CN102182184B - Pile-type ground anchor - Google Patents
Pile-type ground anchor Download PDFInfo
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- CN102182184B CN102182184B CN2011100893510A CN201110089351A CN102182184B CN 102182184 B CN102182184 B CN 102182184B CN 2011100893510 A CN2011100893510 A CN 2011100893510A CN 201110089351 A CN201110089351 A CN 201110089351A CN 102182184 B CN102182184 B CN 102182184B
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- pile body
- rope
- stay cord
- cable wind
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Abstract
The invention discloses a pile-type ground anchor. The pile-type ground anchor is characterized by being a device consisting of a conical pile body, a rope tensioning apparatus, a shield cap and a stress application pressure rod and used for fastening the end of a cable wind rope; the conical pile body is provided with a shaft-shaped pile tail, an anti-pulling port, a screw hole, a helical coil plate, an expansion screw and an anti-pulling rocker arm; and the shaft-shaped pile tail is movably connected with the rope tensioning apparatus or the shield cap. According to the embodiment, the end of the cable wind rope is fixed by using the rope tensioning apparatus, so that the cable wind rope is not damaged, and the tension of the cable wind rope can be adjusted at any time; through the anti-pulling rocker arm, the conical pile body can timely enhance the tensile resistance and the pullout resistance; and through the shield cap, deformation or crack is not produced when the conical pile body is struck by a big hammer, and an operator is prevented from being injured. Therefore, the pile-type ground anchor has simple and reasonable structure, is flexible to install and convenient to use, and can reduce the mechanical damage rate in the installation process of equipment and improve the safety.
Description
Technical field
The invention belongs to a kind of lifting gear of fixed mast, relate in particular to the stake type earth anchor of a kind of fixedly cable wind rope termination.
Background technology
In the work of erection equipment; Modern turned crane is progressively replacing gin pole with advantage easily and efficiently; But be restricted, locate for a long time the equipment fabricating yard of frequent lifting in some places; Still be main lifting machine with gin pole, especially gin pole has very big advantage on use cost.The fixedly cable wind rope of gin pole generally all colligation on piled anchor, so the soundness of piled anchor and cable wind rope is directly connected to whether safety of gin pole.
When piled anchor is set, necessary hand steered piled anchor of people, another person impacts afterbody with sledgehammer; Just can insert it in the soil; The degree of depth of inserting and angle determine the stability of piled anchor, so during insertion, the people who holds up piled anchor also will adjust the insertion angle with way such as pushing away, draw.In this process, sledgehammer directly impacts and on piled anchor, makes the place of impacting recurring structure distortion, injured or crack, and causes when stressed, taking place the situation of fracture, and sledgehammer or impact fragment and hurt the people who holds up piled anchor easily.During use, the termination of cable wind rope is banded in directly that the piled anchor afterbody causes curling, distortion or structural deterioration, must cable wind rope be unclamped just from piled anchor and can regulate elasticity.The stressed back of piled anchor as find that loosening situation is arranged has only the way that impacts afterbody once more with sledgehammer to increase uplift resistance and stretching resistance, but damages cable wind rope and piled anchor so more easily.Therefore, the piled anchor of prior art when installing and use, exist operating personnel injured easily, destroy the cable wind rope end structure, can not in time regulate the cable wind rope elasticity and strengthen the defective of piled anchor stability.
Summary of the invention
Injured easily for the piled anchor that solves prior art operating personnel when installing and use, destroy the cable wind rope end structure, can not in time regulate the cable wind rope elasticity and strengthen the problem of piled anchor stability; The present invention aims to provide a kind of type earth anchor; This earth anchor is made up of taper pile body, euphroe, shroud cap and afterburning depression bar; The termination of cable wind rope is fixed on the euphroe; Neither can damage and can regulate elasticity at any time, expansion screw rod and resistance to plucking rocking arm make the taper pile body also can easily enhanced stability when stressed, and shroud cap is isolated between a shape stake tail and the sledgehammer; Make the taper pile body impacted Shi Buhui distortion or crack, and do not need operating personnel directly with the angle of hand adjustment pitch cone shape pile body insertion soil.
In order to achieve the above object; The present invention adopts following technical scheme: a kind of type earth anchor; Comprise taper pile body and euphroe; It is characterized in that: the device of the fastening cable wind rope termination that it is made up of taper pile body, euphroe, shroud cap and afterburning depression bar, said taper pile body are provided with a shape stake tail, rocking arm mouth, screw hole and bung flange plate and expansion screw rod and resistance to plucking rocking arm are installed, axle shape stake tail and euphroe or shroud cap flexible connection; Said euphroe is made up of drum frame, stay cord reel, driving reel, limit rotary device, stake shaft tube and anticreep cover plate; The elasticity that is connected and regulates cable wind rope at any time with cable wind rope, said afterburning depression bar is provided with hexagonal bayonet socket and hexagonal column cap, strengthens driving force that drives reel or the rotary power of expanding screw rod; Said limit rotary device is made up of stull shelves, bouncing pin, latch, handle handle and jacking spring, controls the stay cord reel and drives the reel one-directional rotation, freely rotates maybe and can not rotate.
This preferred embodiment also has following technical characterictic:
The afterbody of taper pile body is provided with a shape stake tail, and the middle part is provided with the rocking arm mouth, and screw hole is set on the axle center, and the rocking arm mouth intersects with the both sides break-through of taper pile body and with screw hole, and the opening part of screw hole is provided with the bung flange plate, and axle shape stake tail and euphroe or shroud cap flexibly connect.
The two ends of drum frame are provided with fastening shelves and the luffing circular shaft of connecting respectively, and the middle part is installed the stay cord reel, driven reel and limit rotary device, and the stay cord reel is connected with cable wind rope, and the luffing circular shaft is connected with the stake shaft tube.
The stay cord reel all is to be installed on the drum frame through central axis with driving reel; Drive and drive the rotation of stay cord reel when reel rotates; The two ends of stay cord reel are provided with retaining rope tooth oralia, and barrel is provided with lacing hole, and an end in axle center is provided with hollow shaft head; Lacing hole communicates with hollow shaft head, is provided with folder grooving and folder rope pressing plate in the hollow shaft head.
The two ends that drive reel are provided with the driving gear oralia, and an end in axle center is provided with hexagonal and drives head, and the driving gear oralia is meshed with retaining rope tooth oralia, and hexagonal is driven head and afterburning depression bar combination.
The limit rotary device is installed in the stay cord reel and drives on the drum frame between the reel.
The stake shaft tube is provided with the luffing axillare, flexibly connects with axle shape stake tail, and the luffing axillare is connected with the luffing circular shaft.
The anticreep cover plate is provided with the screw socket circle, and the screw socket circle is connected with the bung flange plate.
The stull shelves are provided with resilient latches, manual bolt and two spring holes, and two ends all are fixed on the drum frame, and bouncing pin has two to be respectively equipped with pin hole A and pin hole B; Be enclosed within separately in the spring hole; Latch is installed on two terminations of the bouncing pin in the drum frame, and handle is being installed on two other termination, and the jacking spring housing is in the outer ring of bouncing pin; Two ends withstand on respectively on latch and the stull shelves, and resilient latches and manual bolt make up with pin hole A and pin hole B respectively.
The expansion screw rod is installed in the screw hole, is threaded with the resistance to plucking rocking arm, is provided with location axle sleeve and interior turret, and the location axle sleeve is fixed on the taper pile body, interior turret and the combination of afterburning depression bar.
The resistance to plucking rocking arm is installed in the rocking arm mouth, is provided with to wave circular shaft and swing tooth mouth, waves circular shaft and is fixed on the taper pile body, and swing tooth mouth is meshed with the expansion screw flight.
Shroud cap is provided with plate of anti-ironwork the and adjustment ring, is enclosed within on the shape stake tail.
The two ends of afterburning depression bar are provided with hexagonal bayonet socket and hexagonal column cap respectively, and hexagonal bayonet socket and hexagonal are driven the head combination, hexagonal column cap and the combination of interior turret.
Beneficial effect of the present invention: utilize the fixedly termination of cable wind rope of euphroe; Neither can damage cable wind rope and can regulate its elasticity at any time again; The resistance to plucking rocking arm makes the tapered pile physical efficiency strengthen stretching resistance and uplift resistance timely; Shroud cap makes the taper pile body receive sledgehammer and impacts Shi Buhui distortion or crack, and prevents that operating personnel from being accidentally injured.Therefore, this type earth anchor is simple and reasonable for structure, flexible for installation, easy to use, can reduce the mechanical failure rate in the equipment installation process, and improves safety.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the assembly structure sketch map of one embodiment of the invention.
Fig. 2 goes up the structural representation of resistance to plucking rocking arm (60) when opening for taper pile body (10) among Fig. 1.
Fig. 3 expands screw rod (50) and the combined structural representation of resistance to plucking rocking arm (60) among Fig. 2.
Fig. 4 is the structural representation of euphroe among Fig. 1 (20) side.
Fig. 5 is a structural representation of limitting rotary device (24) among Fig. 1,4.
Fig. 6 is the structural representation of shroud cap (30).
Fig. 7 is the structural representation of afterburning depression bar (40).
Sequence number is represented respectively among the figure: 10. taper pile body, 11. shape stake tails, 12. rocking arm mouths, 13. screw holes, 14. bung flange plates, 20. euphroes, 21. drum frame; 210. the fastening shelves that connect, 211. luffing circular shafts, 22. stay cord reels, 220. retaining rope tooth oralias, 221. lacing holes, 222. hollow shaft heads, 223. folder groovings; 224. folder rope pressing plate, 23. drive reel, 230. driving gear oralias, and 231. hexagonals are driven head, 24. limit rotary devices, 240. stull shelves, 241. bouncing pins; 242. latch, 243. handle handles, 244. jacking springs, 245. resilient latches, 246. manual bolt, 247. spring holes, 248. pin hole A; 249. pin hole B, 25. shaft tubes, 250. luffing axillares, 26. anticreep cover plates, 260. screw socket circles, 30. shroud caps; 31. the plate of anti-the ironwork, 32. adjustment rings, 40. afterburning depression bars, 41. hexagonal bayonet sockets, 42. hexagonal column caps, 50. expansion screw rods; 51. the location axle sleeve, 52. interior turrets, 60. resistance to plucking rocking arms, 61. wave circular shaft, 62. swing tooth mouths, 70. cable wind ropes.
The specific embodiment
Referring to Fig. 1 and combine Fig. 2,3,4,5,6,7; The stake type earth anchor of present embodiment is the device by fastening cable wind rope (70) termination of taper pile body (10), euphroe (20), shroud cap (30) and afterburning depression bar (40) formation; Expansion screw rod (50) and resistance to plucking rocking arm (60) are housed on the taper pile body (10); Be connected with euphroe (20) or shroud cap (30) through axle shape stake tail (11), the termination of cable wind rope (70) is fixed on the euphroe (20), neither can damage and can regulate elasticity at any time; Expansion screw rod (50) and resistance to plucking rocking arm (60) make the taper pile body (10) also can easily enhanced stability when stressed; Shroud cap (30) is isolated between a shape stake tail (11) and the sledgehammer, makes taper pile body (10) impacted Shi Buhui distortion or cracks, and do not need operating personnel directly to use hand adjustment pitch cone shape pile body (10) to insert the angle of soil.Afterburning depression bar (40) both can strengthen the driving force that drives reel (23), can strengthen the rotary power of expansion screw rod (50) again.
The afterbody of taper pile body (10) is provided with a shape stake tail (11); The middle part is provided with rocking arm mouth (12); Screw hole (13) is set on the axle center; rocking arm mouth (12) intersects with the both sides break-through of taper pile body (10) and with screw hole (13), and the opening part of screw hole (13) is provided with bung flange plate (14), and axle shape stake tail (11) flexibly connects with euphroe (20) or shroud cap (30).
Euphroe (20) is made up of drum frame (21), stay cord reel (22), driving reel (23), limit rotary device (24), stake shaft tube (25) and anticreep cover plate (26); The termination of cable wind rope (70) is fixed on the stay cord reel (22); Regulate elasticity by driving reel (23), stake shaft tube (25) flexibly connects with taper pile body (10).
The two ends of drum frame (21) are provided with fastening shelves (210) and the luffing circular shaft (211) of connecting respectively; The middle part is installed stay cord reel (22), is driven reel (23) and limit rotary device (24); Stay cord reel (22) is connected with cable wind rope (70), and luffing circular shaft (211) is connected with stake shaft tube (25).
Stay cord reel (22) and driving reel (23) all are to be installed on the drum frame (21) through central axis; Drive and drive stay cord reel (22) rotation when reel (23) rotates; The two ends of stay cord reel (22) are provided with retaining rope tooth oralia (220), and barrel is provided with lacing hole (221), and an end in axle center is provided with hollow shaft head (222); Lacing hole (221) communicates with hollow shaft head (222), is provided with folder grooving (223) and folder rope pressing plate (224) in the hollow shaft head (222).The termination of cable wind rope (70) is passed lacing hole (221) and press from both sides rope pressing plate (224) and be fixed on folder grooving (223), during stay cord reel (22) rotation cable wind rope (70) is strained or is loosened.The two ends that drive reel (23) are provided with driving gear oralia (230), and an end in axle center is provided with hexagonal and drives head (231), and driving gear oralia (230) is meshed with retaining rope tooth oralia (220), and hexagonal is driven head (231) and afterburning depression bar (40) combination.Because it is littler than stay cord reel (22) to drive the diameter of reel (23), add the brachium of afterburning depression bar (40), under the effect of lever principle, make stronger cable wind rope (70) is strained or being loosened of stay cord reel (22).
Limit rotary device (24) is made up of (243) and jacking spring (244) stull shelves (240), bouncing pin (241), latch (242), handle; Be installed on the drum frame (21) between stay cord reel (22) and the driving reel (23), control stay cord reel (22) and driving reel (23) one-directional rotation, freely rotate maybe and can not rotate.
Stull shelves (240) are provided with resilient latches (245), manual bolt (246) and two spring holes (247); Two ends all are fixed on the drum frame (21); Bouncing pin (241) has two to be respectively equipped with pin hole A (248) and pin hole B (249), is enclosed within separately in the spring hole (247), and latch (242) is installed on two terminations of the bouncing pin (241) in the drum frame (21); Handle is installed in (243) on two other termination; Jacking spring (244) is enclosed within the outer ring of bouncing pin (241), and two ends withstand on respectively on latch (242) and the stull shelves (240), and resilient latches (245) and manual bolt (246) make up with pin hole A (248) and pin hole B (249) respectively.Under the normality; All the time toward the engagement place jacking of retaining rope tooth oralia (220) with driving gear oralia (230), making stay cord reel (22) and drive reel (23) can only be toward the state that the direction of cable wind rope (70) tension is rotated or remained on the one-directional rotation of tension cable wind rope (70) under the effect of jacking spring (244) for latch (242).Upwards slide (243) pulling bouncing pins (241) through handle; Latch (242) will be thrown off retaining rope tooth oralia (220) and upwards moved with the engagement place of driving gear oralia (230); When running to the safe spacing that configures; Resilient latches (245) injects in the pin hole A (248) automatically, and latch (242) will remain the engagement place that breaks away from retaining rope tooth oralia (220) and driving gear oralia (230), and stay cord reel (22) and driving reel (23) just are in the state that freely rotates.Must resilient latches (245) be extracted from pin hole A (248) through manual mode; Latch (242) engagement place of jacking retaining rope tooth oralia (220) and driving gear oralia (230) again under the effect of jacking spring (244), stay cord reel (22) and driving reel (23) also just return to can only one-directional rotation state.When stay cord reel (22) with when driving reel (23) cable wind rope (70) being strained; In order to prevent that latch (242) breaks away from the engagement place of retaining rope tooth oralia (220) and driving gear oralia (230) under unexpected situation; Make the out of control situation of cable wind rope (70); As long as manual bolt (246) is inserted in the pin hole B (249); Latch (242) will remain restriction stay cord reel (22) and drive the state that reel (23) can not rotate; Also can not change its state to (243) even be not intended to pull out handle, must manual bolt (246) be extracted from pin hole B (249) through manual mode, stay cord reel (22) and driving reel (23) just can return to the state of one-directional rotation.
Stake shaft tube (25) is provided with luffing axillare (250), flexibly connects with axle shape stake tail (11), and luffing axillare (250) is connected with luffing circular shaft (211).Stake shaft tube (25) when axle shape stake tail (11) go up to rotate, make euphroe (20) in time adjust to and the level of maintenance and cable wind rope (70) receive force direction over against; Luffing circular shaft (211) when luffing axillare (250) go up to rotate, make euphroe (20) in time adjust to and the loading angle of maintenance and cable wind rope (70) consistent; Therefore, present embodiment can be adjusted to and cable wind rope (70) best of breed stress automatically, fast.
Anticreep cover plate (26) is provided with screw socket circle (260), and screw socket circle (260) is connected with bung flange plate (14).Anticreep cover plate (26) is fixed on the shape stake tail (11) through screw socket circle (260), makes a shaft tube (25) go up and can freely rotate and can not come off from axle shape stake tail (11) at axle shape stake tail (11).
Expansion screw rod (50) is installed in the screw hole (13), is threaded with resistance to plucking rocking arm (60), is provided with location axle sleeve (51) and interior turret (52), and location axle sleeve (51) is fixed on the taper pile body (10), interior turret (52) and afterburning depression bar (40) combination.
Resistance to plucking rocking arm (60) is installed in the rocking arm mouth (12), is provided with to wave circular shaft (61) and swing tooth mouth (62), waves circular shaft (61) and is fixed on the taper pile body (10), swing tooth mouth (62) and the threaded engagement of expanding screw rod (50).
When expansion screw rod (50) rotated, screw thread promotes swing tooth mouth (62) made resistance to plucking rocking arm (60) from taper pile body (10), outwards open or be brought together in the taper pile body (10).When resistance to plucking rocking arm (60) is outwards opened from the both sides of taper pile body (10), form resistance shelves, can strengthen uplift resistance, can increase lifting surface area again and improve stretching resistance at the middle part of taper pile body (10).In the time of in resistance to plucking rocking arm (60) is brought together into taper pile body (10), the space that stays can make things convenient for taper pile body (10) in soil, to extract.
Shroud cap (30) is provided with plate of anti-ironwork the (31) and adjustment ring (32), is enclosed within on the shape stake tail (11).When taper pile body (10) inserted soil, the plate of anti-ironwork the (31) was isolated between sledgehammer and the shape stake tail (11), can deformed damaged when making a shape stake tail (11) bear sledgehammer to impact.Go up colligation rope made of hemp at adjustment ring (32),, avoid operating personnel directly to hold up pile body and danger that quilt is accidentally injured with hand as long as the pulling rope made of hemp just can be controlled the angle that taper pile body (10) inserts soil.
The two ends of afterburning depression bar (40) are provided with hexagonal bayonet socket (41) and hexagonal column cap (42) respectively, drive head (231) combination through hexagonal bayonet socket (41) and hexagonal, through hexagonal column cap (42) and interior turret (52) combination.When hexagonal bayonet socket (41) and hexagonal were driven head (231) combination, afterburning depression bar (40) strengthened the driving force that drives reel (23), made stay cord reel (22) draw cable wind rope (70) tightlier or loosened cable wind rope (70) more easily.During the combination of hexagonal column cap (42) and interior turret (52), afterburning depression bar (40) strengthens the rotary power of expansion screw rod (50), makes in the stretching soil or withdrawal taper pile body (10) that resistance to plucking rocking arm (60) can be stronger.
In sum: the piled anchor that the invention solves prior art operating personnel when installing and use are injured easily, destroy the cable wind rope end structure, can not in time regulate the cable wind rope elasticity and strengthen the problem of piled anchor stability, and a kind of stake type earth anchor that can replace existing product is provided.
Claims (8)
1. stake type earth anchor; Comprise taper pile body and euphroe; It is characterized in that: stake type earth anchor is the device by fastening cable wind rope (70) termination of taper pile body (10), euphroe (20), shroud cap (30) and afterburning depression bar (40) formation; Said taper pile body (10) is provided with a shape stake tail (11), rocking arm mouth (12), screw hole (13) and bung flange plate (14) and expansion screw rod (50) and resistance to plucking rocking arm (60) is installed; Axle shape stake tail (11) flexibly connects with euphroe (20) or shroud cap (30); Said euphroe (20) is made up of drum frame (21), stay cord reel (22), driving reel (23), limit rotary device (24), stake shaft tube (25) and anticreep cover plate (26); The elasticity that is connected and regulates cable wind rope (70) at any time with cable wind rope (70), said afterburning depression bar (40) is provided with hexagonal bayonet socket (41) and hexagonal column cap (42), strengthens driving force that drives reel (23) or the rotary power of expanding screw rod (50); Said limit rotary device (24) is made up of (243) and jacking spring (244) stull shelves (240), bouncing pin (241), latch (242), handle, and control stay cord reel (22) and driving reel (23) freely rotate maybe and can not rotate.
2. a kind of type earth anchor according to claim 1; It is characterized in that: the afterbody of said taper pile body (10) is provided with a shape stake tail (11); The middle part is provided with rocking arm mouth (12); Screw hole (13) is set on the axle center, and rocking arm mouth (12) intersects with the both sides break-through of taper pile body (10) and with screw hole (13), and the opening part of screw hole (13) is provided with bung flange plate (14).
3. a kind of type earth anchor according to claim 1; It is characterized in that: the two ends of said drum frame (21) are provided with fastening shelves (210) and the luffing circular shaft (211) of connecting respectively; The middle part is installed stay cord reel (22), is driven reel (23) and limit rotary device (24); Stay cord reel (22) is connected with cable wind rope (70), and luffing circular shaft (211) is connected with stake shaft tube (25);
Said stay cord reel (22) and driving reel (23) all are to be installed on the drum frame (21) through central axis; Drive and drive stay cord reel (22) rotation when reel (23) rotates; The two ends of stay cord reel (22) are provided with retaining rope tooth oralia (220), and barrel is provided with lacing hole (221), and an end in axle center is provided with hollow shaft head (222); Lacing hole (221) communicates with hollow shaft head (222), is provided with folder grooving (223) and folder rope pressing plate (224) in the hollow shaft head (222);
The two ends of said driving reel (23) are provided with driving gear oralia (230), and an end in axle center is provided with hexagonal and drives head (231), and driving gear oralia (230) is meshed with retaining rope tooth oralia (220), and hexagonal is driven head (231) and afterburning depression bar (40) combination;
Said limit rotary device (24) is installed in stay cord reel (22) and drives on the drum frame (21) between the reel (23);
Said stake shaft tube (25) is provided with luffing axillare (250), flexibly connects with axle shape stake tail (11), and luffing axillare (250) is connected with luffing circular shaft (211);
Said anticreep cover plate (26) is provided with screw socket circle (260), and screw socket circle (260) is connected with bung flange plate (14).
4. a kind of type earth anchor according to claim 1; It is characterized in that: said stull shelves (240) are provided with resilient latches (245), manual bolt (246) and two spring holes (247); Two ends all are fixed on the drum frame (21); Said bouncing pin (241) has two to be respectively equipped with pin hole A (248) and pin hole B (249), is enclosed within separately in the spring hole (247), and said latch (242) is installed on two terminations of the bouncing pin (241) in the drum frame (21); Handle is installed in (243) on two other termination; Said jacking spring (244) is enclosed within the outer ring of bouncing pin (241), and two ends withstand on respectively on latch (242) and the stull shelves (240), and resilient latches (245) and manual bolt (246) make up with pin hole A (248) and pin hole B (249) respectively.
5. a kind of type earth anchor according to claim 3; It is characterized in that: said expansion screw rod (50) is installed in the screw hole (13); Be threaded with resistance to plucking rocking arm (60); Be provided with location axle sleeve (51) and interior turret (52), location axle sleeve (51) is fixed on the taper pile body (10), interior turret (52) and afterburning depression bar (40) combination.
6. a kind of type earth anchor according to claim 1; It is characterized in that: said resistance to plucking rocking arm (60) is installed in the rocking arm mouth (12); Be provided with and wave circular shaft (61) and swing tooth mouth (62); Wave circular shaft (61) and be fixed on the taper pile body (10), swing tooth mouth (62) and the threaded engagement of expanding screw rod (50).
7. a kind of type earth anchor according to claim 1 is characterized in that: said shroud cap (30) is provided with plate of anti-ironwork the (31) and adjustment ring (32), is enclosed within on the shape stake tail (11).
8. a kind of type earth anchor according to claim 5; It is characterized in that: the two ends of said afterburning depression bar (40) are provided with hexagonal bayonet socket (41) and hexagonal column cap (42) respectively; Hexagonal bayonet socket (41) drives head (231) combination with hexagonal, hexagonal column cap (42) and interior turret (52) combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100893510A CN102182184B (en) | 2011-04-02 | 2011-04-02 | Pile-type ground anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100893510A CN102182184B (en) | 2011-04-02 | 2011-04-02 | Pile-type ground anchor |
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| CN102182184A CN102182184A (en) | 2011-09-14 |
| CN102182184B true CN102182184B (en) | 2012-08-15 |
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| CN2011100893510A Expired - Fee Related CN102182184B (en) | 2011-04-02 | 2011-04-02 | Pile-type ground anchor |
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| CN103397805B (en) * | 2013-08-06 | 2015-09-30 | 南京际华三五二一特种装备有限公司 | One is steel wire rope tightening device quickly and easily |
| CN103613024B (en) * | 2013-12-03 | 2016-01-13 | 国家电网公司 | A kind of tubular type rolling device |
| CN104099928B (en) * | 2014-08-06 | 2016-08-24 | 内蒙古科盛太阳能科技有限责任公司 | Pile ground anchor and pile-driving method |
| CN105140862B (en) * | 2015-09-03 | 2017-03-29 | 国家电网公司 | A kind of electric lines of force transportation work style rope fastener |
| CN109904783A (en) * | 2019-01-30 | 2019-06-18 | 国家电网有限公司 | Cable dragging auxiliary device |
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| CN202039362U (en) * | 2011-04-02 | 2011-11-16 | 汪明霞 | Pile type ground anchor |
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- 2011-04-02 CN CN2011100893510A patent/CN102182184B/en not_active Expired - Fee Related
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|---|---|---|---|---|
| US5770124A (en) * | 1996-04-30 | 1998-06-23 | Minnesota Mining And Manufacturing Company | Method of making glittering cube-corner retroreflective sheeting |
| CN2467678Y (en) * | 2001-03-19 | 2001-12-26 | 俞苗根 | Ground anchor |
| CN101289856A (en) * | 2008-06-10 | 2008-10-22 | 孙在伟 | Tapered metal pile and construction method for installation thereof |
| CN201236338Y (en) * | 2008-06-10 | 2009-05-13 | 孙在伟 | Conical metal ground pile |
| CN101314993A (en) * | 2008-07-17 | 2008-12-03 | 梁伟 | Press-extending type anchor |
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| CN102182184A (en) | 2011-09-14 |
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