CN203758747U - Electric washboard type agricultural vehicle braking performance detection table - Google Patents
Electric washboard type agricultural vehicle braking performance detection table Download PDFInfo
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- CN203758747U CN203758747U CN201420041769.3U CN201420041769U CN203758747U CN 203758747 U CN203758747 U CN 203758747U CN 201420041769 U CN201420041769 U CN 201420041769U CN 203758747 U CN203758747 U CN 203758747U
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- agricultural vehicle
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- corbel back
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 241000510097 Megalonaias nervosa Species 0.000 title abstract description 6
- 238000012360 testing method Methods 0.000 claims description 44
- 238000005303 weighing Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000011056 performance test Methods 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to an electric washboard type agricultural vehicle braking performance detection table and belongs to the agricultural machinery braking performance test equipment field. The electric washboard type agricultural vehicle braking performance detection table is characterized in that the electric washboard type agricultural vehicle braking performance detection table comprises two identical detection channels which are arranged side by side; each detection channel includes a front guide plate (1), an axle load detection bench (2), a brake detection bench (3) and a back guide plate (4); the front guide plate (1) and the back guide plate (4) are symmetrically arranged at two sides of the axle load detection bench (2) and the brake detection bench (3); inclination angles are formed between the front guide plate (1) and the ground as well as between the back guide plate (4) and the ground; the brake detection bench (3) includes a brake bench rack (5) and a detection plate (6) which is arranged at an upper superficial portion of the brake bench rack (5); and the bottom of the detection plate (6) is connected with an electric hydraulic device used for pushing the detection plate (6). The electric washboard type agricultural vehicle braking performance detection table requires no external-connection oil pump and has the advantages of being simple in installation, portable, and convenient for use, preventing oil leakage and being environment-friendly.
Description
Technical field
The board-like agricultural vehicle brake property test platform of a kind of electric rubbing, belongs to farm machinery braking ability checkout equipment field, is specifically related to a kind of farm machinery brake performance detector.
Background technology
Original washboard farm machinery brake performance detector is portable structure, generally by two of front and back corbel back slab coupling shaft counterweight table and brake detection table respectively, they are hooked together mutually and are formed a set of complete checkout equipment by register pin, then be positioned on rubber blanket, again each unit is carried out to circuit, oil pipe connects, just can normally start to detect finally by crossing debugging, estimate commander by staff, to detect Mechanical Moving to monitor station by driver, completing a braking ability through a series of operation detects, play vital role in agricultural machinery security performance context of detection, but because checkout equipment uses external oil pump, connected pipes, install comparatively complicated, the greasy dirt causing after detection has destroyed physical environment, and assembled, also make troubles in the aspects such as transport.
Utility model content
The technical problems to be solved in the utility model is: customer service the deficiencies in the prior art, provide a kind of without external oil pump, and install simply, carry with easy to use, prevent the board-like agricultural vehicle brake property test platform of electric rubbing of leakage of oil, protection of the environment.
The utility model solves the technical scheme that its technical matters adopts: the board-like agricultural vehicle brake property test platform of this electric rubbing, it is characterized in that: comprise two identical detection roads of installing side by side, described detection road comprises the front corbel back slab being connected in turn, axle test platform, brake detection table and rear corbel back slab, front corbel back slab and rear corbel back slab symmetry are arranged on the both sides of axle test platform and brake detection table and have slanted angle with ground respectively, brake detection table comprises braking stand and is arranged on the check-out console of table portion on braking stand, check-out console bottom is connected with the electro hydraulic gear for promoting check-out console,
Described electro hydraulic gear, comprise the hydraulic cylinder and the electric hydraulic pump being connected with hydraulic cylinder that are arranged in braking stand, the axle head of hydraulic cylinder is equipped with pressure transducer and can promotes check-out console to-and-fro movement, and pressure transducer is connected to outside data processing equipment by data line.That which realizes is more convenient, cost is low, without the configuration energy, utilize vehicle self electric power just can examinations, be convenient to the ground detections such as field, field, rural area.
Described check-out console upper surface is bonded with one deck plays the antiskid particles layer of anti-skidding effect.Can effectively strengthen the adhesion between check-out console and wheel,, improve accuracy of detection.
Described front corbel back slab and rear corbel back slab upper surface adopt protruding pattern plate, and the hanging device that can be connected with stage body is equipped with in up-hill end bottom, and two ends have hand-held hole.Protruding pattern plate, can effectively prevent wheel-slip, sails partially.
Described front corbel back slab, axle test platform, brake detection table and rear corbel back slab is connected successively by hanging device and is fixed into one.Hanging device is hidden in inside, has ensured the globality of monitor station, again not because cumbersome syndeton affects outward appearance, more can not be offset because of the platform position, each unit that causes of testing process.
Described axle test platform comprises weighing plate and weighing plate stand, and weighing plate is connected with weighing plate stand by floated pressure transducer, and floated pressure transducer is connected with external data treatment facility by data line.Floated pressure transducer, can make weighing plate be suspended on weighing plate stand, is not subject to edge and externalities, very accurately acquisition testing vehicle axle weight data.
Described data processing equipment is also with signal pickup assembly, display device and data output device.Can synchronously input timely each cell sensor signal, output keep plate forward and backward movable signal, show the detection data of vehicle detection situation, printing, store car.
Described front corbel back slab, axle test platform, brake detection table and rear corbel back slab homonymy is equipped with Vehicle Driving Cycle and indicates.
Bottom and the junction, ground of described front corbel back slab, axle test platform, brake detection table and rear corbel back slab are provided with anti-skid rubber plate.Anti-skid rubber plate has fully made up ground injustice to detecting the impact bringing, the impact of the vibrations that produced while having reduced vehicle detection on data.
Compared with prior art, the beneficial effect that the utility model has is:
1, adopt integrated electro-hydraulic formula PTO; when detection; electric hydraulic pump just can be toward injection liquid force feed in hydraulic cylinder after energising; in hydraulic cylinder, generation pressure driving shaft travel forward; axle head produces pressure to pressure transducer; pressure transducer is stressed to be produced pulse signal and feeds back to data processing equipment; after processing, data processing equipment completes the detection of a farm machinery braking ability; this design is without external oil pump is set in addition; simple in structure; prevent the environmental pollution that pipeline leak brings, protection of the environment safety.
2, by the board-like agricultural vehicle brake property test platform of this electric rubbing, can greatly reduce the weight of prior art monitor station, be convenient to carrying and field field work, and the power mode of employing electro hydraulic gear, the volume that also can effectively reduce the monitor stations such as more original employing oil gears, can carry out axle heavily and the detection of damping force by the disposable tested agricultural vehicle to process.
3, the detection mode of the board-like agricultural vehicle brake property test platform of this electric rubbing realize convenient, cost is low, without configuration energy source device in addition, utilize vehicle self electric power just can examinations, be convenient to the agricultural vehicle detection on the ground such as field, field, rural area.
4, the security performance that realizes pollution-free farm machinery detects, the detection that automaticity is high, applied widely, can be used for various agricultural machinery, and promote in farm machinery management department.
5, the board-like agricultural vehicle brake property test platform of this electric rubbing, only needs an injection liquid force feed just reusable, easy to use, safeguards simply, and has reduced the labour intensity in the testing process of farm machinery, raises the efficiency.
6, the board-like agricultural vehicle brake property test platform of this electric rubbing is due to without external oil pump, so it is more convenient to carry the aspects such as convenient, assembled, transport.
7, adopt can split splicing structure for whole device, after integral device assemble, can adjust arbitrarily according to the wheelspan of detection vehicle, has increased sensing range.
Brief description of the drawings
Fig. 1 is the structural front view of the board-like agricultural vehicle brake property test platform of this electric rubbing.
Fig. 2 is the structure vertical view of the board-like agricultural vehicle brake property test platform of this electric rubbing.
Fig. 3 is the structural front view of electro hydraulic gear.
Fig. 4 is the structure vertical view of electro hydraulic gear.
Wherein: 1, front corbel back slab 2, axle test platform 3, brake detection table 4, rear corbel back slab 5, braking stand 6, check-out console 7, weighing plate 8, weighing plate stand 9, anti-skid rubber plate 10, hydraulic cylinder 11, electric hydraulic pump 12, pressure transducer.
Embodiment
Fig. 1 ~ 4th, most preferred embodiment of the present utility model, is described further below in conjunction with 1 ~ 4 pair of the utility model of accompanying drawing.
With reference to accompanying drawing 1,2: the board-like agricultural vehicle brake property test platform of a kind of electric rubbing, comprise two identical detection roads of installing side by side, detect road and comprise the front corbel back slab 1, axle test platform 2, brake detection table 3 and the rear corbel back slab 4 that are connected in turn, bottom and the junction, ground of front corbel back slab 1, axle test platform 2, brake detection table 3 and rear corbel back slab 4 are provided with anti-skid rubber plate 9.Front corbel back slab 1 and rear corbel back slab 4 symmetries are arranged on the both sides of axle test platform 2 and brake detection table 3 and have slanted angle with ground respectively, front corbel back slab 1 and rear corbel back slab 4 upper surfaces adopt protruding pattern plate, the hanging device that can be connected with stage body is equipped with in up-hill end bottom, two ends have hand-held hole, front corbel back slab 1, axle test platform 2, brake detection table 3 and rear corbel back slab 4 are connected successively by hanging device and are fixed into one, and front corbel back slab 1, axle test platform 2, brake detection table 3 and rear corbel back slab 4 homonymies are equipped with Vehicle Driving Cycle and indicate.
Axle test platform 2 comprises weighing plate 7 and weighing plate stand 8, and weighing plate 7 is connected with weighing plate stand 8 by floated pressure transducer, and floated pressure transducer is connected with external data treatment facility by data line.
Brake detection table 3 comprises braking stand 5 and is arranged on the check-out console 6 of table portion on braking stand 5, and check-out console 6 upper surfaces are bonded with one deck plays the antiskid particles layer of anti-skidding effect, and check-out console 6 bottoms are connected with the electro hydraulic gear for promoting check-out console 6.
With reference to accompanying drawing 3,4: electro hydraulic gear, comprise the hydraulic cylinder 10 and the electric hydraulic pump 11 being connected with hydraulic cylinder 10 that are arranged in braking stand 5, the axle head of hydraulic cylinder 10 is equipped with pressure transducer 12, pressure transducer 12 terminations connect check-out console 6 by web joint, and can promote check-out console 6 to-and-fro movements, pressure transducer 12 is connected to outside data processing equipment by data line.
Data processing equipment is also with signal pickup assembly, display device and data output device.Signal pickup assembly, for inputting each sensor unit signal, the forward and backward movable signal of output detections plate 6; Display device, is arranged on tripod, for simultaneous display vehicle detection situation; Data output device, detects data for printing, store car.
Principle of work is as follows: when the board-like agricultural vehicle brake property test platform of this electric rubbing detects, agricultural vehicle to be detected drives towards two tops, detection road of installing side by side, during by axle test platform 2, floated pressure transducer feeds back the gravity being subject to and sends gravity high low signal to external data treatment facility by data line, thus acquisition testing vehicle axle weight data.
In the time that agricultural vehicle to be detected drives towards check-out console 6, connect the power supply of electro hydraulic gear, electric hydraulic pump 11 is started working, toward the interior injection liquid force feed of hydraulic cylinder 10, hydraulic cylinder 10 axle heads travel forward under hydraulic fluid pressure, and pressure transducer 12 is produced to pressure, check-out console 6 is produced to forward thrust simultaneously.Because agricultural vehicle to be detected rests in check-out console 6 tops, check-out console 6 is subject to the damping force backward that agricultural vehicle to be detected produces simultaneously, pressure transducer 12 is subject to back pressure and produces signal, signal sends external data treatment facility to, completes the detection of a farm machinery braking ability after external data treatment facility is processed.
The above, it is only preferred embodiment of the present utility model, be not the restriction of the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. the board-like agricultural vehicle brake property test platform of electric rubbing, it is characterized in that: comprise two identical detection roads of installing side by side, described detection road comprises the front corbel back slab (1) being connected in turn, axle test platform (2), brake detection table (3) and rear corbel back slab (4), front corbel back slab (1) and rear corbel back slab (4) symmetry are arranged on the both sides of axle test platform (2) and brake detection table (3) and have slanted angle with ground respectively, brake detection table (3) comprises braking stand (5) and is arranged on the check-out console (6) of the upper table of braking stand (5) portion, check-out console (6) bottom is connected with the electro hydraulic gear for promoting check-out console (6),
Described electro hydraulic gear, comprise the hydraulic cylinder (10) and the electric hydraulic pump (11) being connected with hydraulic cylinder (10) that are arranged in braking stand (5), the axle head of hydraulic cylinder (10) is equipped with pressure transducer (12) and can promotes check-out console (6) to-and-fro movement, and pressure transducer (12) is connected to outside data processing equipment by data line.
2. the board-like agricultural vehicle brake property test platform of a kind of electric rubbing according to claim 1, is characterized in that: described check-out console (6) upper surface is bonded with one deck plays the antiskid particles layer of anti-skidding effect.
3. the board-like agricultural vehicle brake property test platform of a kind of electric rubbing according to claim 1, it is characterized in that: described front corbel back slab (1) and rear corbel back slab (4) upper surface adopt protruding pattern plate, the hanging device that can be connected with stage body is equipped with in up-hill end bottom, and two ends have hand-held hole.
4. the board-like agricultural vehicle brake property test platform of a kind of electric rubbing according to claim 1, is characterized in that: described front corbel back slab (1), axle test platform (2), brake detection table (3) and rear corbel back slab (4) is connected successively by hanging device and is fixed into one.
5. according to the board-like agricultural vehicle brake property test platform of a kind of electric rubbing described in claim 1 or 4, it is characterized in that: described axle test platform (2) comprises weighing plate (7) and weighing plate stand (8), weighing plate (7) is connected with weighing plate stand (8) by floated pressure transducer, and floated pressure transducer is connected with external data treatment facility by data line.
6. according to the board-like agricultural vehicle brake property test platform of a kind of electric rubbing described in claim 1, it is characterized in that: described data processing equipment is also with signal pickup assembly, display device and data output device.
7. according to the board-like agricultural vehicle brake property test platform of a kind of electric rubbing described in claim 1 or 4, it is characterized in that: described front corbel back slab (1), axle test platform (2), brake detection table (3) and rear corbel back slab (4) homonymy is equipped with Vehicle Driving Cycle and indicates.
8. by the board-like agricultural vehicle brake property test platform of a kind of electric rubbing described in claim 1 or 4, it is characterized in that: bottom and the junction, ground of described front corbel back slab (1), axle test platform (2), brake detection table (3) and rear corbel back slab (4) are provided with anti-skid rubber plate (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420041769.3U CN203758747U (en) | 2014-01-23 | 2014-01-23 | Electric washboard type agricultural vehicle braking performance detection table |
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CN201420041769.3U CN203758747U (en) | 2014-01-23 | 2014-01-23 | Electric washboard type agricultural vehicle braking performance detection table |
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CN201420041769.3U Expired - Fee Related CN203758747U (en) | 2014-01-23 | 2014-01-23 | Electric washboard type agricultural vehicle braking performance detection table |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107179112A (en) * | 2017-04-12 | 2017-09-19 | 合肥盈川信息技术有限公司 | Measure asymmetrical tyre width amount sensor detection means before and after lorry |
CN110006668A (en) * | 2019-05-15 | 2019-07-12 | 衢州职业技术学院 | A kind of automatic automobile detection device |
-
2014
- 2014-01-23 CN CN201420041769.3U patent/CN203758747U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107179112A (en) * | 2017-04-12 | 2017-09-19 | 合肥盈川信息技术有限公司 | Measure asymmetrical tyre width amount sensor detection means before and after lorry |
CN110006668A (en) * | 2019-05-15 | 2019-07-12 | 衢州职业技术学院 | A kind of automatic automobile detection device |
CN110006668B (en) * | 2019-05-15 | 2020-08-25 | 衢州职业技术学院 | Automatic change car check out test set |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |
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CF01 | Termination of patent right due to non-payment of annual fee |