CN104089779A - Spiral push type centering device for engine simulation experiment - Google Patents
Spiral push type centering device for engine simulation experiment Download PDFInfo
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- CN104089779A CN104089779A CN201410228746.8A CN201410228746A CN104089779A CN 104089779 A CN104089779 A CN 104089779A CN 201410228746 A CN201410228746 A CN 201410228746A CN 104089779 A CN104089779 A CN 104089779A
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- engine
- screw
- seat bar
- threaded
- detection
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Abstract
The invention discloses a spiral push type centering device for engine simulation experiment, and belongs to the field of automobile parts detection tooling. The spiral push type centering device comprises a positioning plate, and further comprises a threaded sleeve, a threaded rod and detection rods. One end of the threaded sleeve is fixed in the center part of the positioning plate. One end of the threaded rod is connected with the threaded sleeve in a matching mode, and two support rods are symmetrically fixed at the other end of the threaded rod along the radial direction. The detection rods are vertically mounted on the support rods. The support rods are made of cuboid-shaped steel plates and are provided with through holes. The detection rods are line-shaped, and a threaded column is fixed at the bottom end of each detection rod. The threaded columns are matched with the through holes in the support rods. The flexibility and adaptability of detection are effectively improved, the preparatory work of engine experiment is reduced, and the work intensity of operators is lowered. The spiral push type centering device is easy to manufacture, low in cost and easy to popularize.
Description
Technical field
The invention belongs to the detection frock field of auto parts and components, more particularly, relate to a kind of screw-pushing type centralising device of simulation of engine experiment.
Background technology
Along with the development of auto industry, the research and development of new work engine type and new technology also gets the attention and payes attention to.For new architecture or new technology are verified, most engine producer has introduced dynamometer machine and supporting control device, threst stand is carried out to the output power of various simulated operations test engine.In the time that engine is manually connected with dynamometer machine, the bad accurate judgement of the right alignment of both tie point positions, easily has deviation, thereby causes the fierce vibrations of body, and equipment is caused to damage.Traditional detection means is carried out sweeping by support and the pointer of regular length to the periphery of engine flywheel, need to determine in advance the distance of dynamometer machine and engine, select as required again the support of suitable length, cannot carry out according to actual needs flexibly the adjustment of Bracket for Inspection self.
Summary of the invention
the problem that 1, will solve
For the above-mentioned problems in the prior art, the invention provides a kind of screw-pushing type centralising device of simulation of engine experiment, it can detect length according to actual conditions adjustment easily by screw propulsion mode, and the engine flywheel of front end is aimed at the size of test rod variable bit adjustment detection radius, increase the dirigibility detecting.
2, technical scheme
In order to address the above problem, the technical solution adopted in the present invention is as follows:
A screw-pushing type centralising device for simulation of engine experiment, comprises location-plate, also comprises screw shell, threaded rod and test rod, and the central part of location-plate is fixed in one end of described screw shell; One end and the screw shell of described threaded rod are in mating connection, and what its other end was radially symmetrical is fixed with 2 seat bar, and described test rod at right angle setting is in seat bar; Described seat bar is made by rectangular parallelepiped shape steel plate, has through hole on it; Described test rod is " 1 " font structure, and its bottom is fixed with threaded post; Described threaded post matches with the through hole in seat bar.
Further, described test rod has 2, is installed on respectively in 2 seat bar of threaded rod by nut; Through hole in described seat bar has 4.
Further, the length of described screw shell is 50cm.
Further, 4 through holes in described seat bar are equidistantly arranged; The length of described test rod is 7cm.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
Screw shell and threaded rod that the present invention adopts mutual spiral to connect, can carry out adjustment in length to adapt to testing requirement according to the distance between dynamometer machine and engine, simultaneously, for the flywheel of the different size of the engine of different model, relative position between test rod and distance also can be adjusted accordingly, the dirigibility, the adaptability that detect are effectively improved, reduce the preliminary work of engine test, reduce operating personnel's working strength, and make simple and easy, cost is low, is beneficial to popularization.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of screw shell of the present invention;
Fig. 3 is the structural representation of test rod of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of screw-pushing type centralising device of simulation of engine experiment, comprises location-plate 1, also comprises screw shell 2, threaded rod 3 and test rod 4, and the central part of location-plate 1 is fixed in one end of screw shell 2; One end of threaded rod 3 and screw shell 2 are in mating connection, and what its other end was radially symmetrical is fixed with 2 seat bar 5, and test rod 4 at right angle settings are in seat bar 5; Seat bar 5 is made by rectangular parallelepiped shape steel plate, has through hole on it; Test rod 4 is " 1 " font structure, and its bottom is fixed with threaded post 6; Threaded post 6 matches with the through hole in seat bar 5.
Test rod 4 has 2, is installed on respectively in 2 seat bar 5 of threaded rod 3 by nut; Through hole in seat bar 5 has 4; The length of screw shell 2 is 50cm; 4 through holes in seat bar 5 are equidistantly arranged; The length of test rod 4 is 7cm.
When use, first engine is arranged on as requested to (not dynamometer machine for connecting shaft coupling on test-bed, all the other annex relevant connection bolted put in place), by regulating four legs before and after engine, the centre-height of engine is adjusted to consistent with the centre-height of dynamometer machine with height gauge, after the location-plate of this device 1 is fixed on dynamometer machine, select the installation site of test rod 4 in seat bar 5 according to engine model, rotation threaded rod 3 regulates extension elongation, make 2 test rods 4 aim at the outerplanar of engine flywheel, adjust the flatness to engine and dynamometer machine by rotation dynamometer machine central shaft afterwards.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (6)
1. a screw-pushing type centralising device for simulation of engine experiment, comprises location-plate, it is characterized in that: also comprise screw shell, threaded rod and test rod, the central part of location-plate is fixed in one end of described screw shell; One end and the screw shell of described threaded rod are in mating connection, and what its other end was radially symmetrical is fixed with 2 seat bar, and described test rod at right angle setting is in seat bar; Described seat bar is made by rectangular parallelepiped shape steel plate, has through hole on it; Described test rod is " 1 " font structure, and its bottom is fixed with threaded post; Described threaded post matches with the through hole in seat bar.
2. the screw-pushing type centralising device that a kind of simulation of engine is tested according to claim 1, is characterized in that: described test rod has 2, is installed on respectively in 2 seat bar of threaded rod by nut.
3. the screw-pushing type centralising device that a kind of simulation of engine is tested according to claim 1, is characterized in that: the through hole in described seat bar has 4.
4. the screw-pushing type centralising device that a kind of simulation of engine is tested according to claim 1, is characterized in that: the length of described screw shell is 50cm.
5. the screw-pushing type centralising device that a kind of simulation of engine is tested according to claim 3, is characterized in that: 4 through holes in described seat bar are equidistantly arranged.
6. the screw-pushing type centralising device that a kind of simulation of engine is tested according to claim 1, is characterized in that: the length of described test rod is 7cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228746.8A CN104089779A (en) | 2014-08-06 | 2014-08-06 | Spiral push type centering device for engine simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228746.8A CN104089779A (en) | 2014-08-06 | 2014-08-06 | Spiral push type centering device for engine simulation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104089779A true CN104089779A (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410228746.8A Pending CN104089779A (en) | 2014-08-06 | 2014-08-06 | Spiral push type centering device for engine simulation experiment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104089779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330264A (en) * | 2014-11-11 | 2015-02-04 | 芜湖市民泰铜业有限责任公司 | Centering device of engine and dynamometer coupling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351511A (en) * | 1999-05-20 | 2002-05-29 | 理查德·M·韦斯 | Method and apparatus for locating and aligning golf club shaft spine |
| US6519865B1 (en) * | 2000-11-21 | 2003-02-18 | Broco Tools, L.L.C. | Flywheel housing alignment tool |
| CN201497481U (en) * | 2009-09-23 | 2010-06-02 | 武汉钢铁(集团)公司 | Multipurpose turbine device axiality checking device |
| CN201673044U (en) * | 2010-02-23 | 2010-12-15 | 北汽福田汽车股份有限公司 | Aligning device and engine test bed comprising same |
| CN202274987U (en) * | 2011-09-21 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Centering device for engine testing stand |
-
2014
- 2014-08-06 CN CN201410228746.8A patent/CN104089779A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1351511A (en) * | 1999-05-20 | 2002-05-29 | 理查德·M·韦斯 | Method and apparatus for locating and aligning golf club shaft spine |
| US6519865B1 (en) * | 2000-11-21 | 2003-02-18 | Broco Tools, L.L.C. | Flywheel housing alignment tool |
| CN201497481U (en) * | 2009-09-23 | 2010-06-02 | 武汉钢铁(集团)公司 | Multipurpose turbine device axiality checking device |
| CN201673044U (en) * | 2010-02-23 | 2010-12-15 | 北汽福田汽车股份有限公司 | Aligning device and engine test bed comprising same |
| CN202274987U (en) * | 2011-09-21 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Centering device for engine testing stand |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330264A (en) * | 2014-11-11 | 2015-02-04 | 芜湖市民泰铜业有限责任公司 | Centering device of engine and dynamometer coupling |
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| PB01 | Publication | ||
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Application publication date: 20141008 |