CN2588358Y - Bearing board with adjustable device - Google Patents
Bearing board with adjustable device Download PDFInfo
- Publication number
- CN2588358Y CN2588358Y CN 02291375 CN02291375U CN2588358Y CN 2588358 Y CN2588358 Y CN 2588358Y CN 02291375 CN02291375 CN 02291375 CN 02291375 U CN02291375 U CN 02291375U CN 2588358 Y CN2588358 Y CN 2588358Y
- Authority
- CN
- China
- Prior art keywords
- bearing plate
- utility
- model
- sensors
- fulcrum arrangement
- 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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- Machine Tool Units (AREA)
Abstract
The utility model discloses a bearing plate with an adjustable device used on a composite test bed of a motor vehicle. The utility model comprises a bearing plate, and the key point lies in that four corners of the bearing plate are respectively provided with a supporting device, the lower end of which is a flat rail. At least one of the supporting devices can move up and down. When the utility model is used, the bearing plate is placed on a bottom plate frame, and the flat rails of the supporting devices are positioned on roller balls of sensors. Because the bearing plate or the bottom plate frame can possibly have nonuniformity or incomplete flatness, so the sensors can receive non uniform forces. Through adjusting the supporting device which can move up and down, all the sensors on the bottom plate frame can receive fundamentally uniform forces. The utility model has very simple structure, obvious effect, and convenient use, and can improve the testing accuracy of the test bed.
Description
Technical field:
The utility model relates to the bearing plate of automotive composite testing table, specifically is meant the bearing plate of the tool tunable arrangement on a kind of automotive composite testing table.
Technical background:
Usually use traditional counter-force drum braking platform and Platform balance for shaft weight to detect in the existing information of safety inspection for motor vehicles, this is a kind of quiet detection, itself and the vehicle actual enforcement state difference on the road surface is bigger, and existing existing flat brake axle repeats to close that testing table can detect braking simultaneously and axle is heavy, and it can be reflected in the change procedure of the heavy and damping force of the axle of vehicle in the braking procedure really.It is to be provided with bearing plate on floor board framing that flat brake axle repeats to close testing table, the Si Jiaochu of floor board framing is equipped with LOAD CELLS, on the floor board framing and be provided with bearing plate, because bearing plate and floor board framing are steel structure, easily there is little structural failure in manufacture process, after placing bearing plate on the floor board framing, the discontinuity on the LOAD CELLS can cause the error of measurement.
Summary of the invention:
Goal of the invention of the present utility model is to disclose a kind of bearing plate with tunable arrangement, makes survey sensor stressed evenly, to guarantee measuring accuracy.
The realization the technical solution of the utility model is as follows: comprise bearing plate, key is that four jiaos of bearing plates are provided with the fulcrum arrangement that the lower end is a plate rail, but above-mentioned fulcrum arrangement has at least one to be upper and lower displacement.
During use, bearing plate places on the floor board framing, the plate rail of described fulcrum arrangement lower end is positioned on the ball on the sensor, because unevenness or incomplete planarization that bearing plate or floor board framing may exist make the discontinuity on each sensor, but by regulating the fulcrum arrangement of upper and lower displacement, then can make the stressed even substantially of each sensor on the floor board framing, structure of the present utility model is very simple, but effect is obvious, easy to use, improved the accuracy of detection of experiment table.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
Embodiment:
See also accompanying drawing, specific embodiment of the utility model is as follows: comprise bearing plate 1, key is that bearing plate is provided with fulcrum arrangement for 1 four jiaos, but above-mentioned fulcrum arrangement has at least one to be upper and lower displacement.
But the structure of the fulcrum arrangement of described upper and lower displacement is in the inner screw sheath 3 that is installed on the bearing plate 1 threaded post 2 to be arranged, and there is a plate rail 4 lower end of threaded post 2, and the upper surface of threaded post 2 is processed with narrow groove.Only need during adjusting to turn threaded post 2, then can make its upper and lower displacement, to regulate the pressure that is subjected to of sensor by narrow groove.
For make regulate more convenient and quick, but the fulcrum arrangement of described upper and lower displacement is two.Adjacent setting; Also can the diagonal angle setting.
But the fulcrum arrangement of described upper and lower displacement is three, regulates fasterly like this, even can suitably reduce the requirement on machining accuracy of floor board framing or bearing plate in some sense, then can reduce integrated cost, improves total working (machining) efficiency.
Claims (4)
1. the bearing plate of a tool tunable arrangement comprises bearing plate (1), it is characterized in that bearing plate is provided with fulcrum arrangement for (1) four jiao, and above-mentioned fulcrum arrangement has at least one to be can upper and lower displacement.
2. by the described bearing plate of claim 1, but the structure that it is characterized in that the fulcrum arrangement of described upper and lower displacement is in the inner screw sheath (3) that is installed on the bearing plate (1) threaded post (2) to be arranged, there is a plate rail (4) lower end of threaded post (2), and the upper surface of threaded post (2) is processed with narrow groove.
3. press claim 1 or 2 described bearing plates, but it is characterized in that the fulcrum arrangement of described upper and lower displacement is two, adjacent setting or diagonal angle setting.
4. press claim 1 or 2 described bearing plates, but it is characterized in that the fulcrum arrangement of described upper and lower displacement is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291375 CN2588358Y (en) | 2002-12-19 | 2002-12-19 | Bearing board with adjustable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02291375 CN2588358Y (en) | 2002-12-19 | 2002-12-19 | Bearing board with adjustable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588358Y true CN2588358Y (en) | 2003-11-26 |
Family
ID=33750229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02291375 Expired - Fee Related CN2588358Y (en) | 2002-12-19 | 2002-12-19 | Bearing board with adjustable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588358Y (en) |
-
2002
- 2002-12-19 CN CN 02291375 patent/CN2588358Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |