CN221323214U - Traction transmission box body of high-speed railway vehicle - Google Patents
Traction transmission box body of high-speed railway vehicle Download PDFInfo
- Publication number
- CN221323214U CN221323214U CN202323504401.4U CN202323504401U CN221323214U CN 221323214 U CN221323214 U CN 221323214U CN 202323504401 U CN202323504401 U CN 202323504401U CN 221323214 U CN221323214 U CN 221323214U
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- groove
- shell
- movable plate
- hollow
- transmission case
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 68
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 28
- 229920000742 Cotton Polymers 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a traction transmission box body of a high-speed railway vehicle, which is characterized by comprising a transmission box body (1), wherein the transmission box body (1) comprises a shell (11), and the inner edges of two sides of the shell (11) are respectively provided with a placing groove (12); the two sides of the transmission case body (1) are respectively provided with a movable assembly (2), the movable assembly (2) comprises a movable plate (23), and the movable plate (23) is arranged in the placing groove (12); the movable plate (23) is provided with a buckle for flexible installation and disassembly between the movable plate (23) and the shell (11); through dismantling fast the fly leaf of transmission case both sides, be convenient for overhaul the transmission part in the transmission case body, need not to receive the restriction in space, and observe inside the transmission case body when being convenient for overhaul, labour saving and time saving improves maintenance efficiency.
Description
Technical Field
The utility model relates to the technical field of traction transmission boxes, in particular to a traction transmission box body of a high-speed railway vehicle.
Background
Rail transit vehicles such as high-speed rail, bullet trains, inter-city trains, urban rails and the like span a wide area, have high running speed, are quick in speed change and speed increase, the speed can reach 486.1Km/h in a short time after the train is started, and the traction transmission case is used as a 'tie' of a power system and a running system of the vehicle and a 'tie' of speed change and transmission, and is a key part of the whole high-speed train to bear huge impact force.
However, the following drawbacks still exist in practical use: when the existing transmission box body is used, the transmission box body can be in direct contact with the outside, so that the pressure applied to the transmission box body by the outside can be borne, when the transmission parts in the transmission box are required to be overhauled, the transmission parts in the transmission box are required to be overhauled from the bottom, the operation is difficult due to limited space of the bottom, and the transmission parts are difficult to observe in an omnibearing manner at the bottom, so that the transmission box body is inconvenient to use.
Therefore, a traction transmission case of a high-speed railway vehicle is newly proposed to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the traction transmission box body of the high-speed railway vehicle, which is convenient for overhauling transmission parts in the transmission box body by rapidly disassembling movable plates at two sides of the transmission box, is not limited by space, is convenient for observing the inside of the transmission box body during overhauling, saves time and labor and improves overhauling efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
The traction transmission box body of the high-speed railway vehicle is characterized by comprising a transmission box body, wherein the transmission box body comprises a shell, and the inner edges of the two sides of the shell are respectively provided with a placing groove;
The two sides of the transmission case body are respectively provided with a movable assembly, the movable assembly comprises a movable plate, and the movable plate is arranged in the placing groove; the movable plate is provided with a buckle for flexible installation and disassembly between the movable plate and the shell.
Preferably, a fixed groove is arranged on the inner edge of the shell, and a first magnet is arranged on the inner wall of the fixed groove; the edge of the movable plate is provided with a hollow groove corresponding to the fixed groove, and the inner end of the hollow groove is closed, the outer end of the hollow groove is open, and the front side of the hollow groove is open; the hollow groove is internally provided with an L-shaped fixed block, one side of the fixed block extends out of the front side of the hollow groove in the hollow groove, the hollow groove is in sliding connection with the fixed block, and the fixed block is matched with the fixed groove; the outer end of the fixed block is provided with a second magnet, and the second magnet and the first magnet can be attracted.
Preferably, the apparatus further comprises a cleaning assembly for cleaning the internal parts of the transmission housing.
Further preferably, the top of the shell is provided with a hollow round groove, and the cleaning component comprises a fixing rod penetrating through the hollow round groove; the upper part of the fixed rod is sleeved with a telescopic spring, the upper end of the fixed rod is provided with a first limiting block, and the telescopic spring is positioned between the first limiting block and the shell; the utility model discloses a cleaning cotton cleaning device, including the dead lever, the dead lever lower extreme be equipped with the second stopper, the second stopper is located inside the casing, the bottom of second stopper is equipped with clean cotton.
Further preferably, the diameter of the telescopic spring is larger than the diameter of the hollow circular groove and smaller than the width of the first limiting block.
Preferably, the shape and size of the movable plate are adapted to the side of the housing.
Preferably, the top of the shell is also provided with a through hole for penetrating through the traction transmission part.
The utility model has the positive effects that:
According to the utility model, the movable assembly is arranged, so that the movable plates on two sides of the transmission case body can be replaced, and when the movable plates are damaged, only the movable plates are required to be replaced, and the whole transmission case body is not required to be replaced, so that the use cost of the transmission case body is reduced.
According to the utility model, the cleaning assembly is arranged, the fixing rod is moved downwards, so that the fixing rod can drive the second limiting block and the cleaning cotton to move downwards, the cleaning cotton cleans the upper end of the transmission part, and after cleaning, the cleaning cotton moves upwards under the action of the elastic force of the telescopic spring, so that the cleaning cotton is not contacted with the transmission part, and the transmission effect is not affected.
Drawings
FIG. 1 is an overall schematic of the present utility model;
FIG. 2 is a schematic diagram of a transmission case body according to the present utility model;
FIG. 3 is a schematic diagram of a movable assembly according to the present utility model;
FIG. 4 is a schematic view of a cleaning assembly according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A transmission case body; 11. a housing; 12. a placement groove; 13. a through hole; 2. a movable assembly; 21. a fixing groove; 22. a first magnet; 23. a movable plate; 24. a hollow groove; 25. a fixed block; 26. a second magnet; 3. a cleaning assembly; 31. a hollow circular groove; 32. a fixed rod; 33. a first limiting block; 34. a telescopic spring; 35. a second limiting block; 36. cleaning cotton.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
As shown in fig. 1, the utility model comprises a transmission case body 1, wherein two sides of the transmission case body 1 are respectively provided with a movable component 2, and a cleaning component 3 for cleaning the internal parts of the transmission case body 1.
As shown in fig. 2, the transmission case body 1 includes a housing 11, and placement grooves 12 are respectively provided on both sides of the housing 11 along the inner edge of the housing 11. A hollow circular groove 31 is formed in the top of the shell 11 and is used for arranging the cleaning assembly 3. The top of the shell 11 is also provided with a through hole 13 for penetrating through the traction transmission part. At least two fixing grooves 21 are formed in the inner edge of the shell 11, and first magnets 22 are arranged on the inner walls of the fixing grooves 21.
As shown in fig. 3, the movable assembly 2 includes a movable plate 23, the movable plate 23 is disposed in the placement groove 12, and the shape and size of the movable plate 23 are adapted to the side of the housing 11. The movable plate 23 is provided with a buckle for flexible installation and disassembly between the movable plate 23 and the shell 11.
The buckle structure specifically comprises: the edge of the movable plate 23 is provided with a hollow groove 24 corresponding to the fixed groove 21, and the inner end, the outer end and the front side of the hollow groove 24 are closed. The hollow groove 24 is internally provided with an L-shaped fixing block 25, one side of the fixing block 25 is arranged in the hollow groove 24, the other side of the fixing block 25 extends out of the front side of the hollow groove 24, the hollow groove 24 is connected with the fixing block 25 in a sliding mode, the fixing block 25 is matched with the fixing groove 21, and the fixing block 25 can slide into and slide out of the fixing groove 21. The outer end of the fixed block 25 is provided with a second magnet 26, and the second magnet 26 and the first magnet 22 can be attracted.
Through setting up the movable assembly 2, make the movable plate 23 on both sides of the transmission case body 1 change, when the movable plate 23 damages, only need to change the movable plate 23, need not to change the whole transmission case body 1, make the use cost of the transmission case body 1 reduce; the transmission part in the transmission case body 1 is also convenient to overhaul, the space is not required to be limited, and the inside of the transmission case body 1 is observed when the overhaul is convenient, so that the time and the labor are saved, and the overhaul efficiency is improved.
As shown in fig. 4, the cleaning assembly 3 includes a fixing rod 32 penetrating through the hollow circular groove 31, a telescopic spring 34 is sleeved on the upper portion of the fixing rod 32, a first limiting block 33 is arranged at the upper end of the fixing rod 32, the telescopic spring 34 is located between the first limiting block 33 and the housing 11, and the diameter of the telescopic spring 34 is larger than that of the hollow circular groove 31 and smaller than that of the first limiting block 33. The lower end of the fixed rod 32 is provided with a second limiting block 35, the second limiting block 35 is positioned inside the shell 11, and cleaning cotton 36 is arranged at the bottom of the second limiting block 35.
Through setting up clean subassembly 3, the dead lever 32 of warp direction down removes, makes dead lever 32 can drive second stopper 35 and clean cotton 36 down to make clean cotton 36 clean the upper end of driving part, and when the clean back of accomplishing, under the action of extension spring 34 elasticity, clean cotton 36 upwards removes, can not contact with the driving part, can not influence the transmission effect.
The utility model relates to a traction transmission box body of a high-speed railway vehicle, which comprises the following using method:
The movable plates 23 on two sides of the transmission case body 1 which is formed integrally in a traditional way are cut and taken down, the hollow grooves 24 are formed in the movable plates 23, one part (one right-angle side of the L shape) of the fixed block 25 is pushed into the hollow grooves 24, the second magnet 26 is fixed at the outer end of the movable plates, and the other part (the other right-angle side of the L shape) of the fixed block 25 is vertically welded and fixed on the existing fixed block 25 from the front opening of the hollow grooves 24 and is used for manually sliding the fixed block 25. A fixing groove 21 matched with the fixing block 25 is formed on the inner edge of the shell 11 corresponding to the position of the hollow groove 24, a first magnet 22 is fixed in the fixing groove 21, and the first magnet 22 and a second magnet 26 are attracted.
When the movable assembly 2 is required to be installed, the position of the movable plate 23 is adjusted to enable the fixed groove 21 to correspond to the hollow groove 24, and the manual sliding fixed block 25 slides into the fixed groove 21 to enable the first magnet 22 and the second magnet 26 to be adsorbed, so that the movable assembly 2 can be installed; when the movable assembly 2 needs to be removed, the fixed block 25 slides out of the fixed groove 21 through manual sliding, so that the first magnet 22 and the second magnet 26 are separated, and the movable plate 23 is removed, so that the movable assembly 2 can be removed. The two steps are continuously operated, and the replacement of the movable assembly 2 can be completed.
A hollow circular groove 31 with proper size is formed at the top of the transmission case body 1 formed by traditional integrated forming, a fixing rod 32 with a second limiting block 35 and cleaning cotton 36 welded and fixed at the bottom end upwards penetrates out of the shell 11 from the bottom (the inside of the shell 11) of the hollow circular groove 31, a telescopic spring 34 is sleeved on the upper part of the fixing rod 32, and a first limiting block 33 is welded and fixed at the top end of the fixing rod 32.
When the transmission parts in the shell 11 need to be cleaned, the first limiting block 33 is pressed downwards, the telescopic spring 34 is compressed, the fixing rod 32 moves downwards, and the cleaning cotton 36 can move downwards, so that the transmission parts in the shell 11 can be cleaned. After cleaning, the hand is loosened, the first limiting block 33 is not applied with pressure, the telescopic spring 34 is rebounded and restored to the original state, the fixing rod 32 moves upwards along with the rebound, the cleaning cotton 36 is driven to move upwards and away from the transmission part, and cleaning of the transmission part is stopped.
Claims (7)
1. The utility model provides a high-speed rail vehicle traction drive box which characterized in that:
The novel transmission case comprises a transmission case body (1), wherein the transmission case body (1) comprises a shell (11), and the inner edges of two sides of the shell (11) are respectively provided with a placing groove (12);
The two sides of the transmission case body (1) are respectively provided with a movable assembly (2), the movable assembly (2) comprises a movable plate (23), and the movable plate (23) is arranged in the placing groove (12); the movable plate (23) is provided with a buckle for flexible installation and disassembly between the movable plate (23) and the shell (11).
2. The high speed rail vehicle traction drive housing of claim 1 wherein: a fixed groove (21) is formed in the inner edge of the shell (11), and a first magnet (22) is arranged on the inner wall of the fixed groove (21); the edge of the movable plate (23) is provided with a hollow groove (24) corresponding to the fixed groove (21), and the inner end of the hollow groove (24) is closed, the outer end of the hollow groove is open, and the front side of the hollow groove is open; an L-shaped fixing block (25) is arranged in the hollow groove (24), one side of the fixing block (25) is arranged in the hollow groove (24), the other side of the fixing block extends out of the front side of the hollow groove (24), the hollow groove (24) is connected with the fixing block (25) in a sliding mode, and the fixing block (25) is matched with the fixing groove (21); the outer end of the fixed block (25) is provided with a second magnet (26), and the second magnet (26) and the first magnet (22) can be adsorbed.
3. The high speed rail vehicle traction drive housing according to any one of claims 1 or 2, wherein: the cleaning assembly (3) is used for cleaning the internal parts of the transmission case body (1).
4. A traction drive housing for a high speed railway vehicle as claimed in claim 3, wherein: the top of the shell (11) is provided with a hollow round groove (31), and the cleaning component (3) comprises a fixing rod (32) penetrating through the hollow round groove (31); the upper part of the fixed rod (32) is sleeved with a telescopic spring (34), the upper end of the fixed rod (32) is provided with a first limiting block (33), and the telescopic spring (34) is positioned between the first limiting block (33) and the shell (11); the lower end of the fixed rod (32) is provided with a second limiting block (35), the second limiting block (35) is positioned inside the shell (11), and cleaning cotton (36) is arranged at the bottom of the second limiting block (35).
5. The high speed rail vehicle traction drive housing of claim 4 wherein: the diameter of the telescopic spring (34) is larger than that of the hollow circular groove (31) and smaller than the width of the first limiting block (33).
6. The high speed rail vehicle traction drive housing of claim 1 wherein: the shape and the size of the movable plate (23) are matched with the side face of the shell (11).
7. The high speed rail vehicle traction drive housing of claim 1 wherein: the top of the shell (11) is also provided with a through hole (13) for penetrating through the traction transmission part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323504401.4U CN221323214U (en) | 2023-12-21 | 2023-12-21 | Traction transmission box body of high-speed railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323504401.4U CN221323214U (en) | 2023-12-21 | 2023-12-21 | Traction transmission box body of high-speed railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221323214U true CN221323214U (en) | 2024-07-12 |
Family
ID=91806084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323504401.4U Active CN221323214U (en) | 2023-12-21 | 2023-12-21 | Traction transmission box body of high-speed railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221323214U (en) |
-
2023
- 2023-12-21 CN CN202323504401.4U patent/CN221323214U/en active Active
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