CN204821594U - Railcar wheel disc brake clamp jacking device - Google Patents
Railcar wheel disc brake clamp jacking device Download PDFInfo
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- CN204821594U CN204821594U CN201520546372.4U CN201520546372U CN204821594U CN 204821594 U CN204821594 U CN 204821594U CN 201520546372 U CN201520546372 U CN 201520546372U CN 204821594 U CN204821594 U CN 204821594U
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- jack
- brake clamp
- railcar wheel
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Abstract
The utility model discloses a railcar wheel disc brake clamp jacking device, its including: a base is with the rail adaptation for support under mentioned jack structure and roof structure, a jack structure, including controlling two jack, the one end of each jack is fixed on above -mentioned base, a roof structure, with braking clamp adaptation, the other end fixed connection of bottom and above -mentioned jack. The utility model discloses directly place on the track, reach the purpose of lift adjustment through rotating the lifting screw, easy operation, it is convenient stable, safe and reliable, the dismouting efficiency of very big improvement braking clamp.
Description
Technical field
The utility model relates to a kind of jacking apparatus, belongs to metro vehicle maintenance equipment technical field, refers in particular to a kind of railcar Wheel-type brake clamp jacking apparatus.
Background technology
Railcar brake clamp is arranged on the framework of bogie truck by bracket, along with putting into operation of railcar, often needs dismounting brake clamp, comprises changing automobile brake disc, changing wheel to, brake clamp fault etc.Due to brake clamp weight comparatively large (about 100Kg), and the face of leaving the right or normal track, installation site is about 200mm, inadequate, the problem such as height adjustment is improper, inconvenient operation in location when utilizing the accessory appliances coordinating operations such as flat bogie, easily cause brake clamp landing, make in operation process, to there is very large security risk, have a strong impact on work efficiency.
Utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, a kind of railcar Wheel-type brake clamp jacking apparatus is provided, this jacking apparatus is directly placed in orbit, the object of lift adjustment is reached by rotating jack screw, simple to operate, convenient stable, safe and reliable, improve the dismounting efficiency of brake clamp greatly.
To achieve these goals, the utility model realizes according to following technical scheme:
A kind of railcar Wheel-type brake clamp jacking apparatus, it includes: a base, adaptive with rail, in order to support following jack structure and top board structure; One jack structure, comprise two jacks in left and right, one end of each jack is fixed on above-mentioned base; One top board structure, adaptive with brake clamp, bottom is fixedly connected with the other end of above-mentioned jack.
Further, described base entirety is frame-shaped construction, and two wherein relative frames have to be given prominence to " Π " shape of rail adaptation.
Further, each jack described is equipped with a jacking rocking bar, and this jacking rocking bar entirety is in crotch structure.
Further, described top board structure entirety is slab construction, in " recessed " font.
Compared with prior art, its beneficial effect is the utility model:
1, improve the efficiency of railcar brake clamp dismounting, thus improve service work efficiency and the quality of railcar, strong ensure that for car demand.
2, improve the job safety of railcar brake clamp dismounting, reduce the potential safety hazard of metro vehicle maintenance, guarantee the personal safety of operating personnel.
3, this device is simple to operate, practical, effectively solves existing operation accessory appliances Problems existing.
In order to the utility model can be understood more clearly, illustrate below with reference to accompanying drawing and set forth detailed description of the invention of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the construction profile schematic diagram of Fig. 1.
Fig. 3 is the structural representation of top board structure.
Fig. 4 is the structural representation of jacking rocking bar in the utility model.
Detailed description of the invention
As shown in Figures 1 to 4, railcar Wheel-type brake clamp jacking apparatus described in the utility model, it includes:
One base 1, entirety is frame-shaped construction, and two wherein relative frames have to be given prominence to " Π " shape of rail adaptation, in order to support following jack structure 2 and top board structure 3;
One jack structure 2, comprise two jacks in left and right, one end of each jack is fixed on above-mentioned base, and each jack is equipped with a jacking rocking bar 4, and this jacking rocking bar 4 entirety is in crotch structure;
One top board structure 3, overall in " recessed " font slab construction, adaptive with brake clamp, bottom is fixedly connected with the other end of above-mentioned jack.
Principle of work of the present utility model is as described below:
1, brake clamp dismounting: when railcar needs dismounting brake clamp, this jacking apparatus is placed on the track below brake clamp by service personnel, by rocking bar uniform rotation jack screw, be raised to proper height, jacking apparatus top board is contacted with brake clamp, then removes the hold-down bolt of brake clamp, brake clamp weight is all supported by jacking apparatus, again by rotating jack screw, brake clamp is slowly declined.
2, brake clamp is installed: when railcar needs to install brake clamp, this jacking apparatus is placed on corresponding track by service personnel, by rocking bar uniform rotation jack screw, be adjusted to extreme lower position, brake clamp is moved up above the top board of jacking apparatus, regulates the position that brake clamp is installed, and then by rocking bar uniform rotation jack screw, be raised to proper height, install the binding bolt of brake clamp.
The utility model is not limited to above-mentioned embodiment, if do not depart from spirit and scope of the present utility model to various change of the present utility model or modification, if these are changed and within the modification claim that belongs to the utility model device and equivalent technologies scope, then the utility model is also intended to comprise these change and modification.
Claims (4)
1. a railcar Wheel-type brake clamp jacking apparatus, is characterized in that including:
One base, adaptive with rail, in order to support following jack structure and top board structure;
One jack structure, comprise two jacks in left and right, one end of each jack is fixed on above-mentioned base;
One top board structure, adaptive with brake clamp, bottom is fixedly connected with the other end of above-mentioned jack.
2. a kind of railcar Wheel-type brake clamp jacking apparatus according to claim 1, is characterized in that: described base entirety is frame-shaped construction, and two wherein relative frames have to be given prominence to " Π " shape of rail adaptation.
3. a kind of railcar Wheel-type brake clamp jacking apparatus according to claim 1, is characterized in that: each jack described is equipped with a jacking rocking bar, and this jacking rocking bar entirety is in crotch structure.
4. a kind of railcar Wheel-type brake clamp jacking apparatus according to claim 1, is characterized in that: described top board structure entirety is slab construction, in " recessed " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546372.4U CN204821594U (en) | 2015-07-24 | 2015-07-24 | Railcar wheel disc brake clamp jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546372.4U CN204821594U (en) | 2015-07-24 | 2015-07-24 | Railcar wheel disc brake clamp jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204821594U true CN204821594U (en) | 2015-12-02 |
Family
ID=54679224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520546372.4U Active CN204821594U (en) | 2015-07-24 | 2015-07-24 | Railcar wheel disc brake clamp jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204821594U (en) |
-
2015
- 2015-07-24 CN CN201520546372.4U patent/CN204821594U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |