CN210363845U - Bullet train axle box - Google Patents
Bullet train axle box Download PDFInfo
- Publication number
- CN210363845U CN210363845U CN201921264151.2U CN201921264151U CN210363845U CN 210363845 U CN210363845 U CN 210363845U CN 201921264151 U CN201921264151 U CN 201921264151U CN 210363845 U CN210363845 U CN 210363845U
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- box body
- box
- open
- fixing base
- flange
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Abstract
The utility model discloses a motor car axle box, the power distribution box comprises a box body, the below of box body is provided with the fixing base, open the both sides of fixing base has a plurality of first bolt holes, the top inboard of fixing base is provided with the fixture block, the both ends of box body are provided with the shaft hole, one side in shaft hole is provided with the flange, it has the annular seal groove to open on the flange, it has sealed the pad to inlay on the annular seal groove, the inside of box body is the cavity structure, be provided with the strengthening rib on the inner wall of box body, open the both sides of box body has the oil filler point, open the top of box body has the open slot, this motor car axle box, reasonable in design, simple structure makes things convenient for the installation of box body fixed, the dismouting of being convenient for, and the structural.
Description
Technical Field
The utility model relates to an axle box technical field specifically is a motor car axle box.
Background
The axle box positioning device is an important component for ensuring the safe operation of the vehicle, and is used for connecting the wheel pair and the framework together, bearing the weight of the vehicle and transmitting all kinds of acting force. The axle box body plays an important role as a key part of the axle box positioning device. Therefore, the axle box body with simple structure, safety and reliability is the guarantee of safe operation of the vehicle. In the prior art, the axle box body is inconvenient to disassemble and assemble, so that the invention of the axle box body of the bullet train is necessary to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motor car axle box to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bullet train axle box comprises a box body, wherein a fixing seat is arranged below the box body, the box body and the fixing seat are fixed, so that the box body and the fixing seat can be conveniently disassembled and assembled, a plurality of first bolt holes are formed in two sides of the fixing seat, the first bolt holes are arranged, so that the fixing seat can be conveniently fixed, a clamping block is arranged on the inner side above the fixing seat, shaft holes are formed in two ends of the box body, a flange is arranged on one side of each shaft hole, an annular sealing groove is formed in each flange, a sealing gasket is embedded in each annular sealing groove and can seal the shaft and the box body, the box body is of a cavity structure, reinforcing ribs are arranged on the inner wall of the box body, the reinforcing ribs are arranged, the structural strength of the box body can be improved, oil injection holes are formed in two sides of the box body, lubricating oil can be injected into the box body, so that the friction coefficient between the shaft and the box body is reduced, an open slot is formed in the upper portion of the box body, and a cover plate is placed above the open slot.
Preferably, a chute is arranged above one end of the box body.
Preferably, the clamping groove is formed in the lower portion of the box body, the clamping groove and the clamping block are mutually matched and clamped, and the box body and the fixing seat are conveniently clamped and fixed.
Preferably, the box body is provided with a plurality of second bolt holes at the outer side of the flange.
Preferably, the box body and the fixing seat are fixed through a fastening bolt on the side surface.
Compared with the prior art, the beneficial effects of the utility model are as follows: through fixing box body and fixing base, make things convenient for the dismouting between box body and the fixing base, the sealed pad of setting can be sealed between axle and the box, the strengthening rib of setting can improve the structural strength of box, the oil filler point of setting can be to injecting lubricating oil in the box body, reduce the coefficient of friction between axle and the box, this motor car axle box, reasonable in design, simple structure makes things convenient for the installation of box body fixed, the dismouting of being convenient for, the structural strength height of box body.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the box body of the present invention.
In the figure: 1. a box body; 2. a fixed seat; 3. a first bolt hole; 4. a gasket; 5. a card slot; 6. a clamping block; 7. an oil filler hole; 8. reinforcing ribs; 9. a shaft hole; 10. an open slot; 11. a flange; 12. a second bolt hole; 13. a chute; 14. an annular seal groove; 15. a gasket; 16. fastening a bolt; 17. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a bullet train axle box comprises a box body 1, wherein a fixing seat 2 is arranged below the box body 1, the box body 1 and the fixing seat 2 are fixed to facilitate the disassembly and assembly between the box body 1 and the fixing seat 2, a plurality of first bolt holes 3 are formed in two sides of the fixing seat 2, the fixing seat 2 is conveniently fixed by the first bolt holes 3, a clamping block 6 is arranged on the inner side above the fixing seat 2, shaft holes 9 are formed in two ends of the box body 1, a flange 11 is arranged on one side of each shaft hole 9, an annular sealing groove 14 is formed in each flange 11, a sealing gasket 15 is embedded in each annular sealing groove 14, the sealing gasket 15 is arranged to seal the axle and the box body, the interior of the box body 1 is of a cavity structure, a reinforcing rib 8 and a reinforcing rib 8 are arranged on the inner wall of the box body 1, can improve the structural strength of box, open the both sides of box body 1 has oil filler point 7, and oil filler point 7 of setting can be to injecting lubricating oil in the box body 1, reduces the coefficient of friction between axle and the box, open the top of box body 1 has open slot 10, and the apron 17 has been placed in the top of open slot 10 to the open slot 10 of setting.
Specifically, the one end top of box body 1 is provided with chute 13, the below of box body 1 is provided with draw-in groove 5, it has gasket 4 to fill up between draw-in groove 5 and the fixture block 6, and matches the joint each other between draw-in groove 5 and the fixture block 6, and it is convenient fixed with the joint between box body 1 and the fixing base 2, box body 1 is located and opens in the outside of flange 11 has a plurality of second bolt holes 12, it is fixed through the fastening bolt 16 of side between box body 1 and the fixing base 2.
The working principle is as follows: during the use, through fixing box body 1 and fixing base 2, make things convenient for the dismouting between box body 1 and the fixing base 2, the sealed pad 15 of setting, can be sealed between axle and the box, the strengthening rib 8 of setting, can improve the structural strength of box, the oil filler point 7 of setting, can pour into lubricating oil into in the box body 1, reduce the coefficient of friction between axle and the box, this motor car axle box, reasonable in design, moreover, the steam generator is simple in structure, make things convenient for the installation of box body 1 fixed, the dismouting of being convenient for, box body 1's structural strength is high.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a motor car axle box, includes box body (1), its characterized in that: the utility model discloses a box structure, including box body (1), the below of box body (1) is provided with fixing base (2), open the both sides of fixing base (2) has a plurality of first bolt holes (3), the top inboard of fixing base (2) is provided with fixture block (6), the both ends of box body (1) are provided with shaft hole (9), one side in shaft hole (9) is provided with flange (11), it has annular seal groove (14) to open on flange (11), the sealed pad (15) that has inlayed on annular seal groove (14), the inside of box body (1) is the cavity structure, be provided with strengthening rib (8) on the inner wall of box body (1), oil filler point (7) have been opened to the both sides of box body (1), open slot (10) have been opened to the top of box body (1).
2. A motor vehicle axle housing according to claim 1, wherein: a chute (13) is arranged above one end of the box body (1).
3. A motor vehicle axle housing according to claim 1, wherein: a clamping groove (5) is formed in the lower portion of the box body (1), and the clamping groove (5) and the clamping block (6) are mutually matched and clamped.
4. A motor vehicle axle housing according to claim 1, wherein: a plurality of second bolt holes (12) are formed in the outer side, located on the flange (11), of the box body (1).
5. A motor vehicle axle housing according to claim 1, wherein: the box body (1) and the fixed seat (2) are fixed through a fastening bolt (16) on the side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264151.2U CN210363845U (en) | 2019-08-06 | 2019-08-06 | Bullet train axle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264151.2U CN210363845U (en) | 2019-08-06 | 2019-08-06 | Bullet train axle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210363845U true CN210363845U (en) | 2020-04-21 |
Family
ID=70250079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921264151.2U Active CN210363845U (en) | 2019-08-06 | 2019-08-06 | Bullet train axle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210363845U (en) |
-
2019
- 2019-08-06 CN CN201921264151.2U patent/CN210363845U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |