CN203221430U - Vehicle body center positioning device - Google Patents
Vehicle body center positioning device Download PDFInfo
- Publication number
- CN203221430U CN203221430U CN 201320121057 CN201320121057U CN203221430U CN 203221430 U CN203221430 U CN 203221430U CN 201320121057 CN201320121057 CN 201320121057 CN 201320121057 U CN201320121057 U CN 201320121057U CN 203221430 U CN203221430 U CN 203221430U
- Authority
- CN
- China
- Prior art keywords
- positioning device
- mandrel
- vehicle body
- axle
- car body
- 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 provides a vehicle body center positioning device which is characterized in that a mandrel is used as a reference axis; the mandrel is fixed to a seat plate by a pressure plate; and the mandrel is matched with positioning pin sleeves. The vehicle body center positioning device has the active effects that the mandrel is used as the reference axis; the positioning pin sleeves with different outer diameter sizes, which are matched with the mandrel, are manufactured; and the positioning pin sleeves have an effect of carrying out center positioning on a vehicle body overall composition. When different vehicle types are replaced, only the positioning pin sleeves with different outer diameters need to be replaced, so that both time and labor are saved.
Description
Technical field
The utility model belongs to trolley coach manufacturing technology field, is applied to the urban rail car body and always forms operation production, particularly urban rail car body centralized positioning aspect.
Background technology
The urban rail car body is always formed production and is adopted centralized positioning, and the urban rail car body center-hole diameter size of various vehicles is inequality, and car body centralized positioning device will be made according to the center-hole diameter size, and when changing vehicle, removing and installing to adjust wastes time and energy.
The utility model content
The purpose of this utility model provides a kind of car body centralized positioning device, and the car body that solves the various vehicles of city rail is inequality because of the center-hole diameter size, when changing vehicle, removes and installs the time-consuming problem of car body centralized positioning device of adjusting.
For achieving the above object, the utility model provides a kind of car body centralized positioning device, it is characterized in that: be reference axis with the axle, axle is fixed by pressing plate and seat board, and axle cooperates with set pin sleeve.
The bottom of axle has the edge, and the edge places in the groove of seat board and by pressing plate and pushes down, and pressing plate is fixedlyed connected with seat board.
Good effect of the present utility model is: be reference axis with the axle, make the set pin sleeve of the various outer diameter size that cooperates with axle, the effect of set pin sleeve can be carried out centralized positioning to car body total the composition.When changing different automobile types, only need to change the set pin sleeve of various outer diameter, time saving and energy saving.
Description of drawings
Fig. 1 is structure chart of the present utility model.
The specific embodiment
With reference to Fig. 1, the internal diameter of set pin sleeve 1 cooperates with axle 2, can be inserted in axle 2 and extract.The bottom of axle 2 has the edge, pushes down its edge by screw 3 usefulness pressing plates 4, axle 2 is fixed in the groove of seat board 5, is installed on the matrix by bolt 6 and uses.
Claims (2)
1. car body centralized positioning device, it is characterized in that: be reference axis with the axle, axle is fixed by pressing plate and seat board, and axle cooperates with set pin sleeve.
2. car body centralized positioning device according to claim 1, it is characterized in that: the bottom of axle has the edge, and the edge places in the groove of seat board and by pressing plate and pushes down, and pressing plate is fixedlyed connected with seat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121057 CN203221430U (en) | 2013-03-18 | 2013-03-18 | Vehicle body center positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121057 CN203221430U (en) | 2013-03-18 | 2013-03-18 | Vehicle body center positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221430U true CN203221430U (en) | 2013-10-02 |
Family
ID=49248446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320121057 Expired - Fee Related CN203221430U (en) | 2013-03-18 | 2013-03-18 | Vehicle body center positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671456A (en) * | 2014-01-02 | 2014-03-26 | 无锡倍安杰机械科技有限公司 | Nylon protection head anti-falling device for positioning pin |
| CN104260741A (en) * | 2014-09-12 | 2015-01-07 | 南车青岛四方机车车辆股份有限公司 | Auto-correction centering device for railway vehicle |
| CN105856102A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Positioning tool for disc-shaped hardware |
-
2013
- 2013-03-18 CN CN 201320121057 patent/CN203221430U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671456A (en) * | 2014-01-02 | 2014-03-26 | 无锡倍安杰机械科技有限公司 | Nylon protection head anti-falling device for positioning pin |
| CN104260741A (en) * | 2014-09-12 | 2015-01-07 | 南车青岛四方机车车辆股份有限公司 | Auto-correction centering device for railway vehicle |
| CN105856102A (en) * | 2016-05-27 | 2016-08-17 | 苏州同佳精密五金厂 | Positioning tool for disc-shaped hardware |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20131002 Termination date: 20190318 |