CN103076008A - Counter-type sea wave length measuring device - Google Patents
Counter-type sea wave length measuring device Download PDFInfo
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- CN103076008A CN103076008A CN2013100088179A CN201310008817A CN103076008A CN 103076008 A CN103076008 A CN 103076008A CN 2013100088179 A CN2013100088179 A CN 2013100088179A CN 201310008817 A CN201310008817 A CN 201310008817A CN 103076008 A CN103076008 A CN 103076008A
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Abstract
The invention discloses a counter-type sea wave length measuring device in the technical filed of sea wave length measuring. The device comprises a floating ball, a steel wire rope, a spindle, a gear mechanism, counters and an electronic circuit. The floating ball is floated on the sea, the steel wire rope connects the floating ball and a driving wheel in the gear mechanism, the driving wheel is connected with a steering wheel and a rotary contact wheel through a connecting rod, two single-blade double-throw openings are arranged in the circuit; sea water drives the floating ball to float, the connected driving wheel performs progressive rotation, the rotary contact wheel connects the circuit when rotating for half circle each time, and when the driving wheel rotates in an opposite direction, the reversing wheel connects the power source of the circuit inversely so that the counters in the circuit recount; and numerical values of counters in a same period are compared, a maximum point and a minimum point are obtained, positions of peaks and troughs can be known, and accordingly, the wave length is obtained. According to the counter-type sea wave length measuring device, the problem that the wave length is difficult to measure for random changes is solved, the structure of the device is ingenious, a measuring mechanism is stable and reliable on the seam and the wave length can be approximately tracked in real time.
Description
Technical field
The invention belongs to wave wavelength measurement technical field, relate in particular to a kind of counter wave wavelength measuring apparatus.
Background technology
Wave wavelength and wave height thereof be always in variation in the ocean, yet many for the utilization device of wave, such as wave energy generating set etc., but but can't determine wavelength or follow wavelength variations.The method of existing measurement wavelength is more single and complicated, and for example radargrammetry or with GPS location waits sky to take pictures via satellite, analyzes photo calculating wavelength.Yet the scientific and technological content that this method requires is higher, and the most important thing is can not real time monitoring and the variation of measuring wavelength, yet the wave wavelength measuring apparatus of real meaning is also fewer, does not almost have the covering device can practical application.Apparatus of the present invention can be filled up the blank of current wave wavelength measurement method and device, and solve some difficult points, and for example: 1. measuring accuracy is poor; 2. can not measure by real-time tracing; 3. measurement mechanism complex structure etc.
Summary of the invention
For mentioning existing wave wavelength measuring apparatus complex structure in the above-mentioned background technology, the deficiency that can not measure in real time the present invention proposes a kind of counter wave wavelength measuring apparatus.
Technical scheme of the present invention is that counter wave wavelength measuring apparatus is characterized in that this device comprises ball float, gear case, steel frame construction, wire rope, rotating shaft, counter, electronic circuit.
Described ball float floats on the sea, and gear mechanism and electronic circuit are arranged in the gear case on the steel frame construction of sea; Ball float connects driving wheel by wire rope, and driving wheel connects rotating contact wheel and reverse wheel, and drives its rotation.Electronic circuit has two single-pole double-throw switch (SPDT)s, contacts with contacting track when the rotating contact wheel rotates by two small sheaves, and connects circuit; The reversing groove that contact 19 inserts in the tumbler gear has 17 and 18 two contacts in the reversing groove.
Described steel frame construction is installed in the downsea wave direction of propagation, sea, and its length should be greater than 1.5 times of this marine site highest wave wavelength, and the sea equal intervals hangs row's ball float, is connected to the driving wheel of the gear case that is arranged in the steel frame construction top by wire rope.
Described rotating contact wheel connects driving wheel by connecting link, and the rotating contact wheel construction comprises: rotating contact wheel, small sheave, circuit contact track; When rotating contact wheel rotation, small sheave is in the contact of rolling of contact track, circuit turn-on, and in the rotary course, every half period is connected once, also can expand to a per quart cycle connection once; Each contact is so that circuit turn-on, and rolling counters forward once.
Four slot type structures are arranged in the described circuit reverse wheel, and in four connecting link insertion grooves, wherein two relative connecting-rod caps are circuit contact 19, and these two left right sides of groove are respectively circuit contact 17 and 18.
Described electronic circuit is comprised of counter and two single-pole double-throw switch (SPDT)s.
Beneficial effect of the present invention:
The counter wave wavelength measuring apparatus that the present invention proposes is a kind of new simply approximate wavelength device of surveying, and utilizes and measures the variation of wave wave height, finds crest and this principle of trough of wave, and then definite wavelength.Fluctuating change in displacement by ball float is converted to the pulley rotation number of turns, pulley rotates the number of turns and records by the electronic circuit Counter, the numerical values recited of each counter in the more same count cycle, draw maximum of points and minimum point, the position of Wave crest and wave trough as can be known, the also wavelength of a wave as can be known.
One-piece construction in apparatus of the present invention is simply firm, and machine power part and electronic circuit partly all be arranged in the gear case on the steelframe, and not with contact with sea water, stability and the reliability of device are guaranteed.Driving wheel rotates, and connecting link rotates in groove, and contact 19 contacts 17 or 18 drive the reverse wheel rotation.This moment circuit turn-on, during the reverse wheel reverse rotation, 19 contacts 18 or 17 of the contact of connecting link make reversal of power connect circuit.The circuit reverse wheel has effectively solved the Rotation of the positive and negative both direction of driving wheel, has determined starting point and the end point of counting.Two single-pole double-throw switch (SPDT)s can make the power connection opposite direction, so that ball float is in rising and decline process, count respectively, compare the numerical value of each counter in same period, draw adjacent maximum of points and minimum point and three adjacent numerical value identical points, calculate distance, and the mean value of getting the three is wavelength, improves measuring accuracy and this measurement mechanism and can measure in real time wavelength variations.
Description of drawings
Fig. 1 is the one-piece construction figure of counter wave wavelength measuring apparatus.
Fig. 2 is the gear box structure side view of counter wave wavelength measuring apparatus.
Fig. 3 is the rotating contact wheel side view of counter wave wavelength measuring apparatus.
Fig. 4 is the reverse wheel side view of counter wave wavelength measuring apparatus.
Fig. 5 is the electric circuit construction figure of counter wave wavelength measuring apparatus.
Number in the figure: 1-ball float; The 2-gear case; The 3-steel frame construction; The 4-wire rope; The 5-driving wheel; The 6-rotating shaft; The 7-connecting link; 8-contacts track; The 9-small sheave; 10-rotating contact wheel; The 11-circuit lead; The 12-reverse wheel; The 13-slot type structure; The 14-counter; The 15-power supply; The 16-single-pole double-throw switch (SPDT).
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment is elaborated.Should be emphasized that, following explanation only is exemplary, rather than in order to limit the scope of the invention and to use.
Problem to be solved by this invention is existing wave wavelength measuring apparatus complex structure, the deficiency that can not measure in real time and present situation.
Counter wave wavelength measuring apparatus is by ball float 1, gear case 2, steel frame construction 3, wire rope 4, rotating shaft 6, counter 14, electronic circuit.Ball float 1 floats on the sea, and gear mechanism and electronic circuit are arranged in the gear case 2 on the sea steel frame construction 3; Ball float 1 connects driving wheel 5 by wire rope 4, and driving wheel 5 connects rotating contact wheel 10 and reverse wheel 12, and drives its rotation.Electronic circuit has two single-pole double-throw switch (SPDT)s 16, contacts with contacting track 8 when rotating contact wheel 10 rotates by two small sheaves 9, and connects circuit.The reversing groove 13 that contact 19 inserts in the tumbler gear 12 has 17 and 18 two contacts in the reversing groove 13.
In this device, the equidistant L of ball float arranges, when ball float 1 moved up and down with wave, driving wheel 5 rotations were by connecting link 7 driven rotary contact wheels 10 and reverse wheel 12 rotations, when 10 rotation of rotating contact wheel, small sheave 9 intermittences are slided at contact track 8, this moment circuit turn-on, the quiescent interval is half swing circle or 1/4th swing circles, the every conducting of circuit once, counter 14 counting is once.When reverse wheel 12 rotation, connecting link 7 band moving contacts 19 contact with 17 or 18, circuit turn-on, and when driving wheel 5 reverse rotation, connecting link 7 band moving contacts 19 contact with 18 or 17, reverse rotation, this moment, circuit power also was reverse connection, counting in reverse.
In this device, the heave of waves motion, the positive and negative both direction rotation of pulley.By single-pole double-throw switch (SPDT) in the circuit 16 effect, so that power supply 15 positive and negative connections, counter 14 positive reverse counts have been distinguished the process that moves up and down of wave like this, are convenient to counting and definite period of motion.
This device is by utilizing the variation of wave wave height, relatively thereby the count value size is determined synchronization, the position of wave crest and trough, and then draw a wavelength, two count values of adjacent maximum calculate a wavelength data, two count values of adjacent minimum calculate a wavelength data, and three adjacent equal count values calculate a wavelength data, and three data are averaged and are wavelength value.
The design of this device is ingenious, by measuring wave height and then calculating wavelength.The one-piece construction of device is simple, important mechanical hook-up and electronic-circuit device not with contact with sea water, improve the reliability of device.By the rotation of pulley, the rolling counters forward method draws the wave wavelength effectively, compares classic method, and workload is low, is easy to realize.And tracking wavelength variations that can be real-time, measure wavelength, have wide range of applications, for other wave use devices provide the wavelength reference foundation.
Claims (5)
1. counter wave wavelength measuring apparatus is characterized in that this device comprises ball float (1), gear case (2), steel frame construction (3), wire rope (4), rotating shaft (6), counter (14), electronic circuit; Described ball float (1) floats on the sea, and gear mechanism and electronic circuit are arranged in the gear case (2) on the sea steel frame construction (3); Ball float (1) connects driving wheel (5) by wire rope (4), and driving wheel (5) connects rotating contact wheel (10) and reverse wheel (12), and drives its rotation;
Electronic circuit has two single-pole double-throw switch (SPDT)s (16), contacts with contacting track (8) when rotating contact wheel (10) rotates by two small sheaves (9), and connects circuit; Contact A inserts the reversing groove (13) in the tumbler gear (12), and 17 and 18 two contacts are arranged in the reversing groove (13).
2. counter wave wavelength measuring apparatus, it is characterized in that described steel frame construction (3) is installed in the downsea wave direction of propagation, sea, its length should be greater than 1.5 times of this marine site highest wave wavelength, the sea equal intervals hangs row's ball float (1), is connected to the driving wheel (5) of the gear case (2) that is arranged in steel frame construction (3) top by wire rope (4).
3. counter wave wavelength measuring apparatus is characterized in that described rotating contact wheel (10) connects driving wheel (5) by connecting link (7), and the rotating contact wheel construction comprises: rotating contact wheel (10), small sheave (9), circuit contact track (8); Take turns (10) when rotating contact and rotate, small sheave (9) rolls at contact track (8) and contacts, circuit turn-on, and in the rotary course, every half period, connection once also can expand to a per quart cycle connection once; Each contact is so that circuit turn-on, and counter (11) is counted once.
4. counter wave wavelength measuring apparatus, it is characterized in that four slot type structures (13) are arranged in the described circuit reverse wheel (12), in four connecting links (7) insertion groove, wherein two relative connecting-rod caps are circuit contact 19, and these two left right sides of groove are respectively circuit contact 17 and 18.
5. counter wave wavelength measuring apparatus is characterized in that described electronic circuit is comprised of counter (14) and two single-pole double-throw switch (SPDT)s (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008817.9A CN103076008B (en) | 2013-01-10 | 2013-01-10 | Counter wave wavelength measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008817.9A CN103076008B (en) | 2013-01-10 | 2013-01-10 | Counter wave wavelength measuring apparatus |
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| Publication Number | Publication Date |
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| CN103076008A true CN103076008A (en) | 2013-05-01 |
| CN103076008B CN103076008B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310008817.9A Expired - Fee Related CN103076008B (en) | 2013-01-10 | 2013-01-10 | Counter wave wavelength measuring apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344957A (en) * | 2013-06-14 | 2013-10-09 | 张永刚 | Waveguide beyond-visual-range wave monitoring radar |
| CN104554634A (en) * | 2014-12-18 | 2015-04-29 | 合肥工业大学 | Ribbon water surface wave testing device and use method thereof |
| CN111174684A (en) * | 2018-11-12 | 2020-05-19 | 中国航发商用航空发动机有限责任公司 | System and method for detecting width of nose cone of blade reinforcing edge |
| CN115204347A (en) * | 2022-08-17 | 2022-10-18 | 山东方能毅装备科技有限公司 | Wave counting assembly based on floater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818113A (en) * | 1981-07-27 | 1983-02-02 | Bridgestone Corp | Sounder for water depth of overflow of flexible film dam |
| US20030189513A1 (en) * | 2002-04-05 | 2003-10-09 | National Aerospace Laboratory Of Japan | GPS device for Measuring wave height and current direction and speed and GPS system for measuring wave height and current direction and speed |
| JP2004317182A (en) * | 2003-04-14 | 2004-11-11 | Furuno Electric Co Ltd | Ocean wave measuring instrument and ocean wave measuring method |
-
2013
- 2013-01-10 CN CN201310008817.9A patent/CN103076008B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818113A (en) * | 1981-07-27 | 1983-02-02 | Bridgestone Corp | Sounder for water depth of overflow of flexible film dam |
| US20030189513A1 (en) * | 2002-04-05 | 2003-10-09 | National Aerospace Laboratory Of Japan | GPS device for Measuring wave height and current direction and speed and GPS system for measuring wave height and current direction and speed |
| JP2004317182A (en) * | 2003-04-14 | 2004-11-11 | Furuno Electric Co Ltd | Ocean wave measuring instrument and ocean wave measuring method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344957A (en) * | 2013-06-14 | 2013-10-09 | 张永刚 | Waveguide beyond-visual-range wave monitoring radar |
| CN103344957B (en) * | 2013-06-14 | 2015-10-14 | 张永刚 | A kind of waveguide over the horizon wave monitoring radar |
| CN104554634A (en) * | 2014-12-18 | 2015-04-29 | 合肥工业大学 | Ribbon water surface wave testing device and use method thereof |
| CN111174684A (en) * | 2018-11-12 | 2020-05-19 | 中国航发商用航空发动机有限责任公司 | System and method for detecting width of nose cone of blade reinforcing edge |
| CN111174684B (en) * | 2018-11-12 | 2021-06-29 | 中国航发商用航空发动机有限责任公司 | System and method for detecting width of nose cone of blade reinforcing edge |
| CN115204347A (en) * | 2022-08-17 | 2022-10-18 | 山东方能毅装备科技有限公司 | Wave counting assembly based on floater |
| CN115204347B (en) * | 2022-08-17 | 2023-02-24 | 山东方能毅装备科技有限公司 | Wave counting assembly based on floater |
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| Publication number | Publication date |
|---|---|
| CN103076008B (en) | 2015-08-26 |
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