CN204716942U - A kind of motive sealing gear-box water-tight device used for rail vehicle - Google Patents
A kind of motive sealing gear-box water-tight device used for rail vehicle Download PDFInfo
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- CN204716942U CN204716942U CN201520425852.5U CN201520425852U CN204716942U CN 204716942 U CN204716942 U CN 204716942U CN 201520425852 U CN201520425852 U CN 201520425852U CN 204716942 U CN204716942 U CN 204716942U
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Abstract
A kind of motive sealing gear-box water-tight device used for rail vehicle, it comprises the cover body of cylinder type, C type opening is offered in the side of this cover body, this cover body covers at outside the mazy type movable sealing structure of gear-box in the downward opening mode of C type, and periphery arranges multiple fitting seat be connected to a fixed with gear-box bottom this cover body, this cover body one end is towards the outside provided with the cover plate of band C type opening.This fitting seat is hanger formula structure, and cover body periphery is provided with three fitting seats.The auxiliary hole that the mounting structure of this fitting seat and mounting point and gear-box end cover matches, to be connected with gear box end cover auxiliary hole by fitting seat through bolt.The utility model structure is simple, cost is low, can avoid large water gaging direct Contact Tooth roller box labyrinth and enter in casing, improving the working environment of gear-box.
Description
Technical field
The utility model relates to gear box structure used for rail vehicle design, particularly a kind of motive sealing gear-box water-tight device used for rail vehicle.
Background technique
At present, rail vehicle engineering truck gear-box adopts movable sealing structure, and floor underframe for vehicle has larger routing hole directly over gear-box, when car load carries out sprinkling test or rainwater is larger, there is a large amount of water to be punched in motive sealing and enter gear-box inside, causing gear lubricant emulsification repeatedly.
Model utility content
Technical problem to be solved in the utility model is, not enough for prior art, thering is provided a kind of can prevent a large amount of water to be directly punched on gear-box movable sealing structure, avoids gear oil that therefore the motive sealing gear-box water-tight device used for rail vehicle of emulsification problem occurs repeatedly.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of motive sealing gear-box water-tight device used for rail vehicle, it comprises the cover body of cylinder type, C type opening is offered in the side of this cover body, this cover body covers at outside the mazy type movable sealing structure of gear-box in the downward opening mode of C type, and periphery arranges multiple fitting seat be connected to a fixed with gear-box bottom this cover body, this cover body one end is towards the outside provided with the cover plate of band C type opening.
Being improved to further of such scheme, this fitting seat is hanger formula structure, and cover body periphery is provided with three fitting seats.
Being improved to further of such scheme, the auxiliary hole that the mounting structure of this fitting seat and mounting point and gear-box end cover matches, to be connected with gear box end cover auxiliary hole by fitting seat through bolt.
The utility model motive sealing gear-box used for rail vehicle water-tight device entirety adopts welded structure; And the utility model water-tight device is arranged to the structure of cylinder type and the opening of C type, be convenient to install and effective protection can be formed to the labyrinth seal of gear-box; Adopt the fitting seat of 3 hanger formula structures, and utilize 3 bolts to be connected by auxiliary hole existing to fitting seat and gear-box, ensure that gear-box original structure is constant.In whole bogie structure, can not with other component interference or the use affecting adjacent zeros parts.
The utility model is installed on the labyrinth place of motive sealing gear-box, will avoid large water gaging direct Contact Tooth roller box labyrinth and enter in casing, improving the working environment of gear-box.The utility model structure is simple, cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model plan structure schematic diagram.
Fig. 2 is the utility model perspective view.
Fig. 3 is the structural representation that the utility model is installed on rail vehicle motive sealing gear-box.
Fig. 4 is the perspective view that the utility model is installed on rail vehicle motive sealing gear-box.
Embodiment
As shown in Figure 1 and Figure 2: the utility model motive sealing gear-box used for rail vehicle water-tight device A comprises the cover body 2 of cylinder type, C type opening 3 is offered in the side of this cover body 2, this cover body 2 covers at outside the mazy type movable sealing structure 6 of gear-box 5 in C type opening 3 mode down, and the periphery, bottom of this cover body 2 arranges 3 fitting seats 4 be connected to a fixed with gear-box 5, this cover body one end is towards the outside provided with the cover plate 1 of band C type opening.This fitting seat 4 is hanger formula structure, and the auxiliary hole of the structure of this fitting seat 4, position and gear-box 5 matches, to be connected by the auxiliary hole of fitting seat 4 with gear-box 5 through bolt 7.The mounting point of fitting seat 4 can adjust according to concrete different gear-box auxiliary hole position, meets the requirement of various gear-box.Fitting seat 4, cover body 2 together with cover plate 1 assembly welding, are then processed the hole on fitting seat 4, are ensured position of mounting hole precision by the utility model.But be not limited to this, the utility model structural member also can adopt punching structure or machined structures.
As shown in Figure 3, Figure 4: the utility model utilizes three cover construction bolts 7 to be arranged on gear-box 5 by motive sealing gear-box water-tight device A used for rail vehicle for the utility model, on the end cap of gear-box 5, three bolts hole are existing auxiliary hole, thus the driven sealing configuration 6 of anti-sealing enters gear-box 5 inside.
Claims (3)
1. a motive sealing gear-box water-tight device used for rail vehicle, it is characterized in that the cover body comprising cylinder type, C type opening is offered in the side of this cover body, this cover body covers at outside the mazy type movable sealing structure of gear-box in the downward opening mode of C type, and periphery arranges multiple fitting seat be connected to a fixed with gear-box bottom this cover body, this cover body one end is towards the outside provided with the cover plate of band C type opening.
2. one according to claim 1 motive sealing gear-box used for rail vehicle water-tight device, is characterized in that, this fitting seat is hanger formula structure, and cover body periphery is provided with three fitting seats.
3. one according to claim 1 motive sealing gear-box used for rail vehicle water-tight device, it is characterized in that, the auxiliary hole that the mounting structure of this fitting seat and mounting point and gear-box end cover matches, to be connected with gear box end cover auxiliary hole by fitting seat through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425852.5U CN204716942U (en) | 2015-06-19 | 2015-06-19 | A kind of motive sealing gear-box water-tight device used for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425852.5U CN204716942U (en) | 2015-06-19 | 2015-06-19 | A kind of motive sealing gear-box water-tight device used for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716942U true CN204716942U (en) | 2015-10-21 |
Family
ID=54315943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520425852.5U Active CN204716942U (en) | 2015-06-19 | 2015-06-19 | A kind of motive sealing gear-box water-tight device used for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246920A (en) * | 2016-07-25 | 2016-12-21 | 中车大连机车车辆有限公司 | Main generator sealing device |
-
2015
- 2015-06-19 CN CN201520425852.5U patent/CN204716942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246920A (en) * | 2016-07-25 | 2016-12-21 | 中车大连机车车辆有限公司 | Main generator sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |