CN209690351U - Electric motor coach speedmeter tester - Google Patents
Electric motor coach speedmeter tester Download PDFInfo
- Publication number
- CN209690351U CN209690351U CN201920299127.6U CN201920299127U CN209690351U CN 209690351 U CN209690351 U CN 209690351U CN 201920299127 U CN201920299127 U CN 201920299127U CN 209690351 U CN209690351 U CN 209690351U
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- CN
- China
- Prior art keywords
- roller
- rotation axis
- tester
- cleaning
- electric motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses electric motor coach speedmeter testers, including standard type speedometer tester, standard type speedometer tester includes testing stand main body, drum assembly, drum assembly includes front roll and back roll, cleaning assembly is equipped between it, cleaning assembly includes support frame, clean roller and driving motor, support frame is set there are two groove, sleeve assembly is equipped in two grooves, cleaning roller is connected with rotation axis of the both ends respectively with the pivot joint of two sleeve assemblies, driving motor is connected with driving wheel, rotation axis is connected with driven wheel, driven wheel is connected with driving wheel by belt, it cleans roller and is equipped with jack, brush head is removably plugged in jack, testing stand main body is equipped with Buffer Unit, Buffer Unit includes sequentially connected collision prevention girders, buffering tyre and buffering rubber slab.The tire of automobile to be detected can not only be scrubbed, moreover it is possible to clean roller；It is unexpected that the automatic buffer to be detected for going out roller can be stopped, improving safety.
Description
Technical field
The utility model belongs to electric motor coach speedometer testing equipment field, and in particular to the detection of electric motor coach speedometer
Platform.
Background technique
The detection of electric motor coach speedometer is to guarantee that automobile does not exceed the speed limit, and guarantees that the important link of driving safety, national standard are
The speed that speedometer is shown cannot be less than actual speed, and the detection method of the prior art such as standard type speedometer tester is: opening
Electrical automobile.After automobile driving wheel is stablized on roller, it is linked into top gear, to put one's foot down, accelerates driving wheel smoothly
Operating.When the indicated value of automotive speedometer reaches defined detection speed, testing stand speedometer indicated value is read, is compared；Or
When the indicated value of testing stand speedometer reaches detection speed, automotive speedometer indicated value is read, is compared.But tested vehicle wheel
Answer cleaning in tire surface.If speckling with greasy dirt, water stain or tyre tread embedded with handstone etc., it will remove, clean；Otherwise it can drop
The attachment coefficient of low tire and roller, influences detection accuracy.But existing standard type speedometer tester can not automated cleaning
The tire of automobile to be detected is now artificial cleaning, and the amount of labour is big, and cleaning is not thorough enough, and cleaning needs to start automobile and turns
The angle of tire is changed, it is also not safe enough；Can not the roller of automatic benchmarking's pseudotype speedometer tester clean；Vapour to be detected
After vehicle starts, it is possible to go out roller, cause danger.
Utility model content
The purpose of this utility model is to provide electric motor coach speedmeter testers, can not only be scrubbed by cleaning roller
The tire of automobile to be detected can be also used for the roller of cleaning standard type speedometer tester；Roller can be gone out to unexpected
Automatic buffer to be detected, and then stop, improving safety.
In order to achieve the above object, the major technique solution of the utility model is to provide electric motor coach speedmeter tester,
Including standard type speedometer tester, before standard type speedometer tester includes testing stand main body, is used to support automobile to be detected
Two drum assemblies of tire and two drum assemblies for being used to support automobile back wheel tire to be detected, the drum assembly include
Front roll and back roll, are equipped with cleaning assembly between front roll and back roll, cleaning assembly includes support frame, cleaning roller and drive
Dynamic motor, support frame as described above are set there are two groove, are equipped with sleeve assembly in two grooves, the cleaning roller is connected with both ends
Respectively with the rotation axis of two sleeve assemblies pivot joint, the sleeve assembly includes the axis being connected in groove by spring slide
The shaft-cup of the axial trough cooperated with rotation axis and arc that support, axis support are equipped with, the rotation axis is movably placed in axial trough, and shaft-cup
Being fixed on groove port is limited in rotation axis activity between axial trough and the shaft-cup of arc, and the driving motor is connected with driving wheel,
The rotation axis is connected with driven wheel, and driven wheel is connected with driving wheel by belt, and the cleaning roller is equipped with jack, jack
Interior to be removably plugged with brush head, the testing stand main body is equipped with for buffering the buffering group for stopping the automobile to be measured gone out
Part, the Buffer Unit include the collision prevention girders that testing stand main body is equipped with, the buffering tyre and buffering wheel that are connected in collision prevention girders
The yielding rubber plate that tire is connected with.
The cleaning assembly includes the collection box being arranged in below cleaning roller, accepts what tire cleaning was fallen for collecting
Handstone, soil block etc..
The support base against collision prevention girders is connected in the testing stand main body.
Multiple buffering tyres are connected between the collision prevention girders and buffering rubber slab.
The brush head includes big-and-middle small dimension, cleans brush head or small brush head, driving motor drive cleaning in grafting on roller
Roller rotation, the tire between cleaning roller cleaning front roll and back roll；When needing to clean front roll and back roll,
Brush head or small brush head can not touch front roll and back roll in cleaning roller grafting, the big brush head of grafting on cleaning roller, can
It touches front roll and back roll is cleaned.
The utility model when in use, automobile to be detected such as electric motor coach is reached thereon, so that electric motor coach
Front and back wheel be located on drum assembly, between front roll and back roll.Detection method such as prior art standard type
The detection method of speedometer tester is identical: starting automobile.After automobile driving wheel is stablized on roller, it is linked into top gear, is stepped on
Lower accelerator pedal makes driving wheel smoothly accelerated service.When the indicated value of automotive speedometer reaches defined detection speed, read
Testing stand speedometer indicated value is taken, is compared；Or when the indicated value of testing stand speedometer reaches detection speed, read automobile speed
Table indicated value, compares.
The utility model is based on existing standard type speedometer tester equipment, and the increase tire innovated on its basis is clear
Washing machine structure.The tire of automobile to be detected can not only be scrubbed by cleaning roller, can be also used for cleaning standard type speed watch test
The roller of platform；Can be to the unexpected automatic buffer to be detected for going out roller, and then stop, improving safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention,
Fig. 2 is the structural schematic diagram of the cleaning assembly part of Fig. 1 embodiment,
In figure: testing stand main body 1, automobile to be detected 2, front tyre 3, rear tyre 4, front roll 5, back roll 6, driving motor
7, roller 8, support frame 9, groove 10, rotation axis 11, spring 12, axis support 13, shaft-cup 14, driving wheel 15, driven wheel 16, skin are cleaned
Band 17, collision prevention girders 18, buffering tyre 19, yielding rubber plate 20, collection box 21, support base 22.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", "upper",
The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore on
Stating term should not be understood as limiting the present invention.
It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no
It can be interpreted as the limitation to quantity.
As depicted in figs. 1 and 2, electric motor coach speedmeter tester described in the present embodiment, including standard type speedometer
Testing stand, standard type speedometer tester include testing stand main body 1, two rollers for being used to support 2 front tyre 3 of automobile to be detected
Component and two drum assemblies for being used to support 2 rear tyre 4 of automobile to be detected, the drum assembly include front roll 5 with after
Roller 6, is equipped with cleaning assembly between front roll 5 and back roll 6, cleaning assembly includes support frame 9, cleaning roller 8 and driving electricity
Machine 7, support frame as described above 9 are set there are two groove 10, are equipped with sleeve assembly in two grooves 10, the cleaning roller 8 is connected with
The rotation axis 11 with the pivot joint of two sleeve assemblies, the sleeve assembly include being connected in groove 10 by the sliding of spring 12 respectively at both ends
The shaft-cup 14 of the axial trough cooperated with rotation axis 11 and arc that axis support 13, the axis support 13 being connected to are equipped with, the rotation axis 11 are living
It is dynamic to be placed in axial trough, and shaft-cup 14 be fixed on shaft-cup 14 that 10 mouthfuls of groove make 11 activity of rotation axis be limited in axial trough and arc it
Between, the driving motor 7 is connected with driving wheel 15, and the rotation axis 11 is connected with driven wheel 16, driven wheel 16 and driving wheel 15
It is connected by belt 17, the cleaning roller 8 is equipped with jack, is removably plugged with brush head, the testing stand master in jack
Body 1 is equipped with for buffering the Buffer Unit for stopping the automobile to be measured gone out, and the Buffer Unit includes setting in testing stand main body 1
The yielding rubber plate 20 that the buffering tyre 19 and buffering tyre 19 being connected in some collision prevention girders 18, collision prevention girders 18 are connected with.
The cleaning assembly includes the collection box 21 being arranged in below cleaning roller 8, is washed for collecting undertaking tire
The handstone fallen, soil block etc..
The support base 22 against collision prevention girders 18 is connected in the testing stand main body 1.
Multiple buffering tyres 19 are connected between the collision prevention girders 18 and buffering rubber slab 20.
The brush head includes big-and-middle small dimension, and brush head or small brush head, driving motor 7 drive clearly in grafting on cleaning roller 8
The rotation of roller 8 is washed, cleaning roller 8 cleans the tire between front roll 5 and back roll 6；When needing to clean front roll 5 and back roll
When 6, front roll 5 and back roll 6 can not be touched by cleaning brush head or small brush head in 8 grafting of roller, be inserted on cleaning roller 8
Big brush head is connect, front roll 5 is can contact and back roll 6 is cleaned.
The utility model when in use, automobile to be detected such as electric motor coach is reached thereon, so that electric motor coach
Front and back wheel be located on drum assembly, between front roll 5 and back roll 6.Detection method such as prior art standard
The detection method of type speedometer tester is identical: starting automobile.After automobile driving wheel is stablized on roller, it is linked into top gear,
To put one's foot down, make driving wheel smoothly accelerated service.When the indicated value of automotive speedometer reaches defined detection speed,
Testing stand speedometer indicated value is read, is compared；Or when the indicated value of testing stand speedometer reaches detection speed, read Automobile
Fast table indicated value, compares.
The utility model is based on existing standard type speedometer tester equipment, and the increase tire innovated on its basis is clear
Washing machine structure.The tire of automobile 2 to be detected can not only be scrubbed by cleaning roller 8, can be also used for cleaning standard type speedometer examination
Test the roller of platform；Can be to the unexpected automatic buffer to be detected for going out roller, and then stop, improving safety.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, make any variation in its shape or structure, it is all that there is same as the present application or phase
Approximate technical solution, all falls within the protection scope of the utility model.
Claims (4)
1. electric motor coach speedmeter tester, including standard type speedometer tester, standard type speedometer tester includes test
Platform main body, two drum assemblies for being used to support vehicle front tire to be detected and it is used to support the two of automobile back wheel tire to be detected
A drum assembly, the drum assembly include front roll and back roll, which is characterized in that are equipped between front roll and back roll clear
Wash component, cleaning assembly includes support frame, cleaning roller and driving motor, and support frame as described above sets that there are two groove, two grooves
It is inside equipped with sleeve assembly, the cleaning roller is connected with rotation axis of the both ends respectively with the pivot joint of two sleeve assemblies, the axis
Set component includes the axial trough and arc with rotation axis cooperation that axis support, the axis support being connected in groove by spring slide are equipped with
Shaft-cup, the rotation axis is movably placed in axial trough, and shaft-cup is fixed on groove port and rotation axis activity is made to be limited in axial trough and arc
Between the shaft-cup of shape, the driving motor is connected with driving wheel, and the rotation axis is connected with driven wheel, and driven wheel and driving wheel are logical
Belt connection is crossed, the cleaning roller is equipped with jack, is removably plugged with brush head in jack, sets in the testing stand main body
Have for buffering the Buffer Unit for stopping the automobile to be measured gone out, the Buffer Unit includes the anticollision that testing stand main body is equipped with
The yielding rubber plate that the buffering tyre and buffering tyre being connected on beam, collision prevention girders are connected with.
2. electric motor coach speedmeter tester according to claim 1, it is characterised in that the cleaning assembly includes setting
Collection box below cleaning roller.
3. electric motor coach speedmeter tester according to claim 1, it is characterised in that connected in the testing stand main body
There is the support base against collision prevention girders.
4. electric motor coach speedmeter tester according to claim 1, it is characterised in that the collision prevention girders and yielding rubber
Multiple buffering tyres are connected between plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299127.6U CN209690351U (en) | 2019-03-11 | 2019-03-11 | Electric motor coach speedmeter tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920299127.6U CN209690351U (en) | 2019-03-11 | 2019-03-11 | Electric motor coach speedmeter tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209690351U true CN209690351U (en) | 2019-11-26 |
Family
ID=68604209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920299127.6U Expired - Fee Related CN209690351U (en) | 2019-03-11 | 2019-03-11 | Electric motor coach speedmeter tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209690351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782026A (en) * | 2019-03-11 | 2019-05-21 | 上驰汽车有限公司 | Electric motor coach speedmeter tester |
-
2019
- 2019-03-11 CN CN201920299127.6U patent/CN209690351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782026A (en) * | 2019-03-11 | 2019-05-21 | 上驰汽车有限公司 | Electric motor coach speedmeter tester |
| CN109782026B (en) * | 2019-03-11 | 2024-06-04 | 上驰汽车有限公司 | Electric bus speedometer detection table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210311 |