CN209085948U - Skid amount detecting device - Google Patents
Skid amount detecting device Download PDFInfo
- Publication number
- CN209085948U CN209085948U CN201822070700.4U CN201822070700U CN209085948U CN 209085948 U CN209085948 U CN 209085948U CN 201822070700 U CN201822070700 U CN 201822070700U CN 209085948 U CN209085948 U CN 209085948U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- cover board
- fixed
- amount detecting
- wheel group
- 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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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a kind of skid amount detecting devices comprising cover board；The middle part of bottom plate is fixed with displacement sensor along the length direction of bottom plate；It is fixed with several groups back-up roller wheel group along its width direction on the bottom plate of the two sides of displacement sensor, the idler wheel top of back-up roller wheel group and the bottom surface of cover board are in rolling contact；At least one directive wheel is fixed with by fixed frame respectively in the width direction at the top of the both ends of bottom plate, the both ends of cover board are respectively fixed with a guide rail along corresponding guiding slipping setting in the width direction.Advantage: the utility model is supported cover board by back-up roller wheel group, when measuring the side slip walue of automobile, under the cooperation guiding of guide rail and directive wheel, cover board breaks away in back-up roller wheel group, during cover board is breakked away, by displacement sensor real-time detection side slip walue connected to it, and the signal Real-time Feedback that will test is in controller, mobile phone terminal is transferred to by bluetooth module again, the side slip walue of automobile is accurately detected with this.
Description
Technical field:
The utility model relates to automotive inspection equipment technical fields, in particular to skid amount detecting device.
Background technique:
The lateral displacement amount of front-wheel is known as side slip walue when automobile longitudinal straight-line travelling, and skid is in vehicle traveling process
Extremely incident failure will seriously affect traffic safety if side slip walue is excessive, and the side slip walue of vehicle front is motor vehicle as a result,
The important indicator of safe practice detection not only can make tire wear serious if side slip walue exceeds prescribed limit value, can also be because turning
It operates unreliable to wheel and causes traffic accident；And the testing stand for detecting skid amount at present is usually veneer side slip tester
With double slide plate coordinated type side slip testers, but the measurement structure inside these side-slip apparatus be mechanical pointer, measurement error
It is larger, and then whether be unable to judge accurately side slip walue qualified.
Utility model content:
The purpose of this utility model is to provide a kind of structure, simple and side slip walue detects accurate skid amount detection
Device.
The utility model is implemented by following technical solution: skid amount detecting device comprising bottom plate, back-up roller wheel group
With with bottom plate cover board disposed in parallel；The middle part of the bottom plate is fixed with displacement sensing along the length direction of the bottom plate
The probe of device, institute's displacement sensors is fixedly connected by attachment device with the bottom surface of the cover board；The top surface of the bottom plate is perpendicular
Straight rotation is equipped with the back-up roller wheel group that several groups roll setting along the cover board width direction, the rolling of the back-up roller wheel group
Wheel top and the bottom surface of the cover board are in rolling contact；The both ends bottom of the cover board is respectively fixed with one in the width direction and leads
Rail is equipped at least two directive wheels being correspondingly arranged with each guide rail in the top horizontal rotation of the bottom plate, described to lead
It is in rolling contact to the wheel face of wheel with the corresponding guide rail；The top of the bottom plate is fixed with controller and bluetooth module, described
Displacement sensor is electrically connected with the input terminal of the controller, and the output end of the controller is electrically connected with the bluetooth module,
The bluetooth module is connect with mobile phone terminal signal.
Further, the sidewall symmetry of the guide rail is equipped at least one set of horizontally disposed centralizing spring, and described pair is hit by a bullet
The both ends of spring are fixedly connected with the guide rail and the bottom plate respectively.
Further, the back-up roller wheel group includes support frame and the idler wheel；The top surface of the bottom plate is in the width direction
Guide groove is offered, rolls several the described idler wheels for being equipped with and connecting by support frame as described above in the guide groove；The support
The both ends of frame pass through tension spring respectively and are fixedly connected with the two sides of the bottom plate.
Further, the back-up roller wheel group includes support frame and the idler wheel, and the top surface of the bottom plate is in the width direction
It is fixed there are two support frame as described above arranged side by side, rotation is equipped with several described idler wheels between two support frames as described above.
Further, the attachment device includes guide rod and sliding block, the bottom plate of the two sides of institute's displacement sensors
On be respectively fixed with one relative to the guide rail guide rod disposed in parallel, slide and be equipped between two guide rods
The sliding block, the top of the sliding block are fixedly connected with the cover board, the sliding block adjacent to institute's displacement sensors side with
The probe of institute's displacement sensors is hinged.
Further, the two sides bottom surface of the cover board is fixed with block.
The advantages of the utility model: the utility model is supported cover board by back-up roller wheel group, measures the side of automobile
When sliding amount, under the cooperation guiding of guide rail and directive wheel, cover board breaks away in back-up roller wheel group, and cover board carries out sideslip process
In, by displacement sensor real-time detection side slip walue connected to it, and the signal Real-time Feedback that will test is in controller, then
It is transferred to mobile phone terminal by bluetooth module, the side slip walue of automobile is accurately detected with this.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is internal structure chart described in embodiment 1.
Fig. 4 is internal structure chart as described in example 2.
The components in the drawings are labeled as follows: bottom plate 1, displacement sensor 2, attachment device 3, cover board 4, back-up roller wheel group 5,
Idler wheel 6, directive wheel 8, guide rail 9, centralizing spring 10, controller 11, bluetooth module 12, guide groove 13, tension spring 14, is led at support frame 7
To bar 15, sliding block 16, block 17.
Specific embodiment:
Embodiment 1: as shown in Figure 1 to Figure 3, skid amount detecting device comprising bottom plate 1, back-up roller wheel group 5 and with
The cover board 4 disposed in parallel of bottom plate 1；The middle part of bottom plate 1 is fixed with displacement sensor 2, displacement sensor along the length direction of bottom plate 1
2 probe is fixedly connected by attachment device 3 with the bottom surface of cover board 4；The top surface of bottom plate 1 rotates vertically is equipped with several groups along cover board
4 width directions roll the back-up roller wheel group 5 of setting, and 6 top of idler wheel of back-up roller wheel group 5 and the bottom surface of cover board 4 are in rolling contact；Lid
The both ends bottom of plate 4 is respectively fixed with a guide rail 9 in the width direction, bottom plate 1 top horizontal rotation set there are two with it is each
The directive wheel 8 that a guide rail 9 is correspondingly arranged, the wheel face of directive wheel 8 are in rolling contact with corresponding guide rail 9；The top of bottom plate 1 is fixed with
Controller 11 and bluetooth module 12, displacement sensor 2 are electrically connected with the input terminal of controller 11, the output end and indigo plant of controller 11
Tooth module 12 is electrically connected, and bluetooth module 12 is connect with mobile phone terminal signal；Cover board 4 is supported by back-up roller wheel group 5, is surveyed
When measuring the side slip walue of automobile, under the cooperation guiding of guide rail 9 and directive wheel 8, cover board 4 breaks away in back-up roller wheel group 5, lid
During plate 4 is breakked away, by 2 real-time detection side slip walue of displacement sensor connected to it, and the signal that will test is real
When feedback in controller 11, then by bluetooth module 12 be transferred to mobile phone terminal, the side slip walue of automobile is accurately detected with this.
The sidewall symmetry of guide rail 9 be equipped with one group of horizontally disposed centralizing spring 10, the both ends of centralizing spring 10 respectively with lead
Rail 9 is fixedly connected with bottom plate 1；After detection, under the action of centralizing spring 10, guide rail 9 is slided along directive wheel 8, is made
Cover board 4 is restored to initial middle position.
Back-up roller wheel group 5 includes support frame 7 and idler wheel 6, and the top surface of bottom plate 1 is fixed in the width direction, and there are two be arranged side by side
Support frame 7, rotation is equipped with several idler wheels 6 between two support frames 7；During cover board 4 breaks away, 6 original place of idler wheel is rolled
It is dynamic, be conducive to the friction for reducing idler wheel 6 and cover board 4, improve detection accuracy.
Attachment device 3 includes guide rod 15 and sliding block 16, is respectively fixed with one on the bottom plate 1 of the two sides of displacement sensor 2
Root is relative to the guide rod 15 disposed in parallel of guide rail 9, and sliding is equipped with sliding block 16 between two guide rods 15, the top of sliding block 16 with
Cover board 4 is fixedly connected, and sliding block 16 is hinged adjacent to the side of displacement sensor 2 and the probe of displacement sensor 2；Cover board 4 slided
Cheng Zhong, the sliding block 16 being firmly connected with it is slided under the guiding of guide rod 15, while acting on displacement sensor 2, into
And detect side slip walue.
The two sides bottom surface of cover board 4 is fixed with block 17, when skid amount detected exceeds safety travel, passes through gear
The gear of block 17 is set to the side wall of bottom plate 1, limits cover board 4 with this and continues to move to, and then avoids damage displacement sensor 2.
Embodiment 2: as shown in figure 4, skid amount detecting device comprising bottom plate 1, back-up roller wheel group 5 and with bottom plate 1
Cover board 4 disposed in parallel；Its overall structure is same as Example 1, the difference is that, back-up roller wheel group 5 includes 7 He of support frame
Idler wheel 6, the top surface of bottom plate 1 offer guide groove 13 in the width direction, and rolling, which is equipped with, in guide groove 13 passes through what support frame 7 connected
Several idler wheels 6, the both ends of support frame 7 pass through tension spring 14 respectively and are fixedly connected with the two sides of bottom plate 1；During cover board 4 breaks away,
Idler wheel 6 is rolled along guide groove 13, is conducive to the friction for reducing idler wheel 6 and cover board 4, is improved detection accuracy.
Operation instruction: when detecting the side slip walue of automobile, automobile along the direction perpendicular to guide rail 9 by cover board 4, by mistake
When breakking away in journey, under guide rail 9 and the cooperation guiding of directive wheel 8, cover board 4 breaks away in back-up roller wheel group 5, makees simultaneously
For displacement sensor 2, its side slip walue is detected with this, and the signal Real-time Feedback that will test is in controller 11, then
It is transferred to mobile phone terminal by bluetooth module 12, the side slip walue of automobile is accurately detected with this；Automobile passes through cover board 4, detection knot
Shu Hou, under the action of centralizing spring 10, the fast quick-recovery middle position of cover board 4, meanwhile, displacement sensor 2 is restored to initial shape
State.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (8)
1. skid amount detecting device, which is characterized in that it includes bottom plate, back-up roller wheel group and is arranged in parallel with the bottom plate
Cover board；The middle part of the bottom plate is fixed with displacement sensor, the spy of institute's displacement sensors along the length direction of the bottom plate
Head is fixedly connected by attachment device with the bottom surface of the cover board；The top surface of the bottom plate rotates vertically is equipped with several groups described in
Cover board width direction rolls the back-up roller wheel group of setting, the idler wheel top of the back-up roller wheel group and the bottom surface of the cover board
It is in rolling contact；The both ends bottom of the cover board is respectively fixed with a guide rail in the width direction, in the top horizontal of the bottom plate
Rotation is equipped at least two directive wheels being correspondingly arranged with each guide rail, and the wheel face of the directive wheel described is led with corresponding
Rail is in rolling contact；The top of the bottom plate is fixed with controller and bluetooth module, institute's displacement sensors and the controller
Input terminal electrical connection, the output end of the controller are electrically connected with the bluetooth module, and the bluetooth module and mobile phone terminal are believed
Number connection.
2. skid amount detecting device according to claim 1, which is characterized in that the sidewall symmetry of the guide rail is equipped with
At least one set of horizontally disposed centralizing spring, the both ends of the centralizing spring are fixed with the guide rail and the bottom plate respectively to be connected
It connects.
3. according to claim 1 or 2 any skid amount detecting devices, which is characterized in that the back-up roller wheel group
Including support frame and the idler wheel；The top surface of the bottom plate offers guide groove in the width direction, rolls and sets in the guide groove
There are several the described idler wheels connected by support frame as described above；The both ends of support frame as described above pass through tension spring and the bottom plate respectively
Two sides are fixedly connected.
4. according to claim 1 or 2 any skid amount detecting devices, which is characterized in that the back-up roller wheel group
Including support frame and the idler wheel, the top surface of the bottom plate is fixed in the width direction there are two support frame as described above arranged side by side,
Rotation is equipped with several described idler wheels between two support frames as described above.
5. skid amount detecting device according to claim 1, which is characterized in that the attachment device includes guide rod
And sliding block, be respectively fixed on the bottom plate of the two sides of institute's displacement sensors one it is disposed in parallel relative to the guide rail
The guide rod, sliding is equipped with the sliding block between two guide rods, the top of the sliding block and cover board is fixed connects
It connects, the sliding block is hinged adjacent to the side of institute's displacement sensors and the probe of institute displacement sensors.
6. according to claim 1,2 or 5 any skid amount detecting device, which is characterized in that the two of the cover board
Side bottom surface is fixed with block.
7. skid amount detecting device according to claim 3, which is characterized in that the two sides bottom surface of the cover board is fixed
There is block.
8. skid amount detecting device according to claim 4, which is characterized in that the two sides bottom surface of the cover board is fixed
There is block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070700.4U CN209085948U (en) | 2018-12-10 | 2018-12-10 | Skid amount detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070700.4U CN209085948U (en) | 2018-12-10 | 2018-12-10 | Skid amount detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209085948U true CN209085948U (en) | 2019-07-09 |
Family
ID=67126623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822070700.4U Expired - Fee Related CN209085948U (en) | 2018-12-10 | 2018-12-10 | Skid amount detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209085948U (en) |
-
2018
- 2018-12-10 CN CN201822070700.4U patent/CN209085948U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |