CN2138598Y - Dismantling car for vehicle brake hub - Google Patents
Dismantling car for vehicle brake hub Download PDFInfo
- Publication number
- CN2138598Y CN2138598Y CN 92242254 CN92242254U CN2138598Y CN 2138598 Y CN2138598 Y CN 2138598Y CN 92242254 CN92242254 CN 92242254 CN 92242254 U CN92242254 U CN 92242254U CN 2138598 Y CN2138598 Y CN 2138598Y
- Authority
- CN
- China
- Prior art keywords
- arc
- hub
- shaped guide
- track groove
- guide track
- 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 relates to a dismantling car for vehicle brake hub, which is suitable for the dismantling the vehicle brake hub for heavy-duty vehicles. The utility model comprises a car frame, a rocking rod and a brake hub clamper, wherein, the car frame comprises a supporter, an arc-shaped guide track groove connected to the supporter, a support arc connected under the supporter, and a longitudinal guide track groove which connected the support arc and the arc-shaped guide track. The arc-shaped guide track groove is communicated with the longitudinal guide track. The rocking rod has a longitudinal rod and a gyrowheel. An upper pivot shaft, a lower pivot shaft and the lower part of the longitudinal rod are respectively arranged on the middle part and the lower part of the lateral face of the longitudinal rod. The upper pivot shaft and the lower pivot shaft of the rocking rod is arranged in the arc-shaped guide track groove of the car frame and the longitudinal guide track groove, saving the labor, reducing the labour intensity and increasing the production efficiency.
Description
The utility model relates to a kind of car brakeing hub remover-and-replacer, is particularly useful for the dismounting of the braking hub of large-scale or heavy-duty vehicle.
At present, in the maintenance of vehicle, the braking hub not only big the but also requirement of weight and wheel shaft cooperate and and brake shoe between keep the gap, so the suitable trouble and requiring great effort of dismounting; So far brake the dismounting of hub and still embrace the dismounting under car of braking hub by the workman with hand, not only dismounting is bothersome, and labour intensity is too big.
In view of this, the purpose of this utility model provides a kind of car brakeing hub dismounting vehicle, can support, lift or fall and dismounting braking hub, and operation is all very light in dismounting and transportation.
The purpose of this utility model is achieved in that it has vehicle frame, jack back and hub folder, wherein vehicle frame is by support and is connected to the upper and lower arc-shaped guide rail groove of support and supports arc, and connect the vertical guide-track groove formation of supporting arc and arc-shaped guide rail groove, and the arc-shaped guide rail groove is communicated with vertical guide-track groove; Jack back have longitudinal rod and in the longitudinal rod side, the bottom is respectively equipped with the roller of upper and lower pivot and lower end thereof, and the upper and lower pivot of jack back is in the arc-shaped guide rail groove and vertical guide-track groove of vehicle frame.
Owing to adopt such scheme, heavy weight braking hub can be easily, dismounting easily, reduces labour intensity greatly, improved production efficiency.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 the utility model embodiment sectional structure scheme drawing.
Fig. 2 the utility model embodiment lateral plan.
Fig. 3 the utility model embodiment hub folder planar view.
Among the figure: 1. vehicle frame 11. is supported arc 12. vertical 23. times pivots of guide-track groove 13. arc-shaped guide rail grooves, 14. support 14a. upright plane 14b. transverse plane 15. locks, 2. jack back 21. longitudinal rods, 22. rollers, 24. head lamp brush guard pivots, 25. handles, 3. hubs folder 3a. arc sections
In the embodiment shown in Fig. 1～3:
Vehicle frame 1 is mainly interconnected by parallel arc-shaped guide rail groove 13 of the parallel vertical guide-track groove of two parallel support arcs 11, two 12, two and support 14 and constitutes.Wherein support 14 is by the upright plane 14a of bar or pipe welding and the right angle frame that transverse plane 14b constitutes.Upright plane 14a goes up, the bottom, the face of cylinder of braking hub is supported on the transverse plane 14b and hub folder 3 is supported in; Support arc 11 1 ends to be welded on transverse plane 14b outer end, the other end is welded on the vertical guide-track groove 12, arc-shaped guide rail groove 13 1 ends are welded on upright plane 14a outer end, the other end is welded on the vertical guide-track groove 12, the cross section of this arc-shaped guide rail groove 13 is monolateral groove (angle bar shapes), vertical guide-track groove 12 is bilateral groove (channel-section steel shapes), and vertical guide-track groove 12 is communicated with arc-shaped guide rail groove 13 junctions, supports again that arc 11 is relative with the arc-shaped concave position of arc-shaped guide rail groove 13 and is provided with.In addition, all be closed end in vertical guide-track groove 12 bottoms and top, also be provided with lock 15 by top end, when stretching out (handle 25 of jack back 2 is overhanging) as jack back 2 along vertical guide-track groove 12, restriction jack back 2 moves.
Jack back 2 is the frameworks that are made of two parallel longitudinal rods 21, in longitudinal rod 21 sides, the bottom connects respectively perpendicular to the head lamp brush guard pivot 24 of longitudinal rod 21 and following pivot 23, and also articulate a roller 22 in longitudinal rod 21 lower ends, the upper end connects handle 25.Move but place to following pivot 23 slack running fits in the vertical guide-track groove 12, and head lamp brush guard pivot 24 can place vertical guide-track groove 12 and arc-shaped guide rail groove 13 interior moving loosely.
The disassembly process of car brakeing hub:
When the braking hub is installed, earlier hub folder 3 is inserted in the corresponding annular groove of braking hub, the longitudinal rod 21 of jack back 2 is in the top of vertical guide-track groove 12 directions at this moment, make hand-held handle 25 away from the braking hub, upset and to lift braking laborsaving during hub, have only the arc of support 11 front end kiss the earths (balance pivot) to support the braking hub, so, the balance pivot of hand clockwise direction upset vehicle frame 1 kiss the earth moves backward along the cambered surface of supporting arc 11 gradually, when the distance of balance pivot and handle 25 shortens, center of gravity also shortens to the distance of balance pivot during the upset of braking hub, so the power that hand needs almost constant or change very little, unconverted impact load, not only easily but also safety; Until 90 ° of braking hub upsets, make the braking hub lift the height of supporting arc 11 radiuses, just required height (position as shown in Figure 1) is installed near the braking hub.
The longitudinal rod 21 of jack back 2 moves forward, arrive vertical guide-track groove 12 bottoms until following pivot 23, head lamp brush guard pivot 24 is in vertical guide- track groove 12 and 13 connections place of arc-shaped guide rail groove, anticlockwise direction promotes longitudinal rod 21, head lamp brush guard pivot 24 is entered in the arc-shaped guide rail groove 13, head lamp brush guard pivot 24 moves in arc-shaped guide rail groove 13, transverse plane 14b is risen, descend, roller 22 pushes away forward, make braking hub contact wheel shaft or brake shoe end face, add longitudinal rod 21 on, move down, the braking hub can before, the back upset, but roller 22 also teeter directions are so the braking hub is installed on the wheel shaft, owing to give vertical guide-track groove 12 bottoms, pivot 23 places down of design earlier, just be to brake hub (the part weight that adds vehicle frame) when mounted, the position that its center of gravity is passed through, so it is highly sensitive to operate the installation action of above-mentioned longitudinal rod 21, and operation during installation action the fulcrum of lever be pivot 24 down, very near from roller 22, far from handle 25, therefore the operation of installing is also laborsaving.
When dismounting braking hub, its course of action is the inverse process of aforesaid operations, need not give unnecessary details.Braking hub after the dismounting can overturn on the spot and to place, and also can utilize this dismounting vehicle to transport to the appointed place as transport trolley and overturn and unload.
Claims (4)
1, a kind of car brakeing hub dismounting vehicle, it is characterized in that: it has vehicle frame, jack back and hub folder, wherein vehicle frame is by support and is connected to the upper and lower arc-shaped guide rail groove of support and supports arc, and connect the vertical guide-track groove formation of supporting arc and arc-shaped guide rail groove, and the arc-shaped guide rail groove is communicated with vertical guide-track groove; Jack back have longitudinal rod and in the longitudinal rod side, the bottom is respectively equipped with the roller of upper and lower pivot and lower end thereof, and the upper and lower pivot of jack back is in the arc-shaped guide rail groove and vertical guide-track groove of vehicle frame.
2, by the described car brakeing hub of claim 1 dismounting vehicle, it is characterized in that: the arc-shaped concave of above-mentioned support arc and arc-shaped guide rail groove is oppositely arranged.
3, by the described car brakeing hub of claim 1 dismounting vehicle, it is characterized in that: support is the right angle frame that is made of upright plane and transverse plane.
4, by the described car brakeing hub of claim 1 dismounting vehicle, it is characterized in that: the hub folder is the flat board of band arc sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242254 CN2138598Y (en) | 1992-12-01 | 1992-12-01 | Dismantling car for vehicle brake hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92242254 CN2138598Y (en) | 1992-12-01 | 1992-12-01 | Dismantling car for vehicle brake hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2138598Y true CN2138598Y (en) | 1993-07-21 |
Family
ID=33782105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92242254 Expired - Fee Related CN2138598Y (en) | 1992-12-01 | 1992-12-01 | Dismantling car for vehicle brake hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2138598Y (en) |
-
1992
- 1992-12-01 CN CN 92242254 patent/CN2138598Y/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 |