CN202639781U - Puller special for replacement of vehicle wheel - Google Patents
Puller special for replacement of vehicle wheel Download PDFInfo
- Publication number
- CN202639781U CN202639781U CN2012202753327U CN201220275332U CN202639781U CN 202639781 U CN202639781 U CN 202639781U CN 2012202753327 U CN2012202753327 U CN 2012202753327U CN 201220275332 U CN201220275332 U CN 201220275332U CN 202639781 U CN202639781 U CN 202639781U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- wheel
- vehicle wheel
- puller
- replacement
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A puller special for replacement of a vehicle wheel comprises a connecting plate, a supporting frame and a top block, wherein the connecting plate is circularly annular and is provided with a plurality of connecting through holes along the circumferential direction, the supporting frame is gate-shaped and is connected with one side face of the connecting plate, and the top block is arranged at the center of the inner side of the top of the supporting frame. The connecting plate of the puller is fixed on the vehicle wheel with bolts through the connecting through holes. A lifting jack is horizontally arranged inside the puller to abut against a wheel shaft and the top block, and to push out the vehicle wheel and a bearing, so that time of replacement and labor intensity are reduced. Besides, when the vehicle wheel and the bearing of a trolley are replaced, the trolley can park freely.
Description
Technical field
The utility model relates to machinery industry with drawing horse, particularly a kind of more wheel change draw bench special.
Background technology
In overhauling the colder wheel of ring change and bearing process, the used car wheel of jack-uping again generally need to stop the bogie wheels that is replaced to put in place first, then used car wheel and bearing are pulled out together, at last with new wheel and bearing installation in position, such process need just can be finished in 3 hours.
The technology that adopted in the past is that the used car wheel cap is laid down, then tie wheel with steel wire rope, at outside installing chain block corresponding with wheel center, with cucurbit the used car wheel is pulled out, do so the most difficult be exactly hang cucurbit point must with wheel center in a straight line, otherwise deviation will appear, the pulling force imbalance causes chain block to can not pull wheel, because it is few to hang the point of cucurbit, huge ring cooling pallet does not have again skidding, and the chassis rotation direction is single, cannot reverse, just open and must reorientate, be a large difficult point so will make the wheel of replacing stop putting in place, consuming time very many, affect repair schedule.
Summary of the invention
The purpose of this utility model is to design a kind of more wheel change draw bench special, can reduce replacing time and labour intensity, and when changing bogie wheels and bearing, chassis is off-position arbitrarily.
For achieving the above object, the technical solution of the utility model is:
A kind of more wheel change draw bench special, it comprises, connecting plate is annular, along circumferentially offering some connecting through holes; Bracing frame is a shape, is connected in connecting plate one side; Jacking block is arranged at bracing frame inside top central authorities.
Further, described bracing frame inside top central authorities offer a fixed groove, and described jacking block is T-shaped, and its central jag is embedded in this fixed groove.
Described jacking block and support frame as described above are welded to connect.
The utility model is drawn the connecting plate of horse be fixed on the wheel by connecting through hole with bolt, the jack accumbency at La Manei, is withstood respectively wheel shaft and jacking block, eject wheel and bearing.
The beneficial effects of the utility model
After the utility model used, the service work time greatly reduced, and changing in the past a wheel and bearing needs 3 hours, only needed at present just can finish fully in 1.5 hours through improving, both reduce the replacing time, reduced again maintenance worker's labour intensity, improved operating efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Referring to Fig. 1, Fig. 2, a kind of more wheel change draw bench special of the present utility model, it comprises that connecting plate 1 is annular, along circumferentially offering some connecting through holes 11; Bracing frame 2 is a shape, is connected in connecting plate 1 one sides; Jacking block 3 is arranged at bracing frame 2 inside top central authorities.
In the present embodiment, described bracing frame 2 inside top central authorities offer a fixed groove 21, and described jacking block 3 is T-shaped, and its central jag 31 is embedded in this fixed groove 21.Described jacking block 3 is welded to connect with support frame as described above 2.
During work, the wheel stifle is laid down, the utility model is drawn the connecting plate of horse be fixed on the wheel by connecting through hole with bolt, the jack accumbency at La Manei, is withstood respectively wheel shaft and jacking block, eject wheel and bearing, reduce replacing time and labour intensity.And when changing bogie wheels and bearing, chassis is off-position arbitrarily.
Claims (3)
1. a wheel change draw bench special more is characterized in that, comprise,
Connecting plate is annular, along circumferentially offering some connecting through holes;
Bracing frame is a shape, is connected in described connecting plate one side;
Jacking block is arranged at support frame as described above inside top central authorities.
2. more wheel change draw bench special as claimed in claim 1 is characterized in that, described bracing frame inside top central authorities offer a fixed groove, and described jacking block is T-shaped, and its central jag is embedded in this fixed groove.
3. more wheel change draw bench special as claimed in claim 1 or 2 is characterized in that described jacking block and support frame as described above are welded to connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202753327U CN202639781U (en) | 2012-06-12 | 2012-06-12 | Puller special for replacement of vehicle wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202753327U CN202639781U (en) | 2012-06-12 | 2012-06-12 | Puller special for replacement of vehicle wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202639781U true CN202639781U (en) | 2013-01-02 |
Family
ID=47408952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012202753327U Expired - Fee Related CN202639781U (en) | 2012-06-12 | 2012-06-12 | Puller special for replacement of vehicle wheel |
Country Status (1)
Country | Link |
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CN (1) | CN202639781U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106271521A (en) * | 2015-05-29 | 2017-01-04 | 上海宝冶集团有限公司 | The replacing options of cold rolling sour rolling mill step rate wheel |
-
2012
- 2012-06-12 CN CN2012202753327U patent/CN202639781U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106271521A (en) * | 2015-05-29 | 2017-01-04 | 上海宝冶集团有限公司 | The replacing options of cold rolling sour rolling mill step rate wheel |
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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 |
Granted publication date: 20130102 Termination date: 20150612 |
|
EXPY | Termination of patent right or utility model |