CN220502509U

CN220502509U - Suspension device for overhauling bogie of motor train unit

Info

Publication number: CN220502509U
Application number: CN202321481068.7U
Authority: CN
Inventors: 夏正文
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-12
Filing date: 2023-06-12
Publication date: 2024-02-20
Anticipated expiration: 2033-06-12

Abstract

The utility model relates to the technical field of suspension devices, and discloses a suspension device for overhauling a bogie of a motor train unit. This EMUs bogie overhauls and uses suspension device, including suspension subassembly, mounting panel and fly leaf, suspension subassembly top swing joint has the telescopic link, the telescopic link is kept away from suspension subassembly's one end fixedly connected with fly leaf opens the rotating electrical machines, drive the transmission shaft rotation, make drive gear can rotate simultaneously when the transmission shaft rotates, and drive gear meshes with the rack bottom simultaneously, make the rack can move in the adjustment tank when drive gear rotates, fly leaf and rack fixed connection simultaneously, the subassembly of being connected on fly leaf and the fly leaf can follow the rack and remove simultaneously, and then can be adjusted suspension subassembly's position according to the demand of hanging, automatically controlled mode of removing is more convenient for workman adjusting device's position, labour saving and time saving, make the device more convenient to use.

Description

Suspension device for overhauling bogie of motor train unit

Technical Field

The utility model relates to the technical field of suspension devices, in particular to a suspension device for overhauling a bogie of a motor train unit.

Background

The bogie is an important component of the motor train unit and is used for bearing vehicles, providing traction force, damping and guiding, and is also used for providing power for driving the railway vehicles to advance, and a suspension device is used for suspending the bogie when the bogie is overhauled.

First, can all fix in current position when hanging device uses, often unable and hanging device change the position simultaneously after the bogie is hung for the device can't carry out position adjustment according to workman's multiple user demand, inconvenient use.

The second and the existing suspension devices are all of a floor type, and the floor type suspension devices occupy very space due to the height limitation of the suspension assembly, so that the space utilization rate is reduced.

Disclosure of Invention

The utility model aims to provide a suspension device for overhauling a bogie of a motor train unit, which aims to solve the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a EMUs bogie overhauls and uses suspension device, includes suspension assembly, mounting panel and fly leaf, suspension assembly top swing joint has the telescopic link, the telescopic link is kept away from suspension assembly's one end fixedly connected with fly leaf, the fly leaf outside is equipped with the mounting panel, fly leaf bottom fixedly connected with rack, the rack is kept away from one side of fly leaf is equipped with drive gear, it is equipped with the transmission shaft to run through on the drive gear, telescopic link top fixedly connected with connecting rod.

Preferably, the mounting plate both sides fixedly connected with fixed plate, run through on the fixed plate and be equipped with a plurality of gim bolts.

Preferably, a rotating motor is arranged below the telescopic rod, the rotating motor is fixedly connected to the mounting plate, and one end of the transmission shaft penetrates through the mounting plate and is movably connected with the rotating motor.

Preferably, a movable groove is formed in one side, close to the movable plate, of the mounting plate, and the movable plate is movably embedded in the movable groove.

Preferably, an adjusting groove is arranged below the movable groove, two ends of the adjusting groove penetrate through two sides of the mounting plate, and the rack is movably embedded in the adjusting groove.

Preferably, a tooth slot is arranged at the bottom of the rack, the rack is meshed and connected with the transmission gear through the tooth slot, and one end, away from the rotating motor, of the transmission shaft is movably connected inside the mounting plate.

Preferably, the one end fixedly connected with stopper of telescopic link is kept away from to the linking rod, the mounting panel is close to one side of stopper is equipped with the spacing groove, the stopper activity gomphosis is in the spacing inslot.

Compared with the prior art, the utility model has the following beneficial effects:

first, open rotating electrical machines, it is rotatory to drive the transmission shaft, make drive gear can rotate simultaneously when the transmission shaft is rotatory, and drive gear meshes with the rack bottom simultaneously, make the rack can remove in the adjustment tank when drive gear rotates, fly leaf and rack fixed connection simultaneously, the subassembly of being connected on fly leaf and the fly leaf can follow the rack and remove simultaneously, and then can be according to hanging the demand and adjust the position of hanging the subassembly, automatically controlled mode of removing is more convenient for workman adjusting device's position, labour saving and time saving makes the device more convenient to use.

Second, when using, use gim peg and fixed plate to fix the mounting panel on the external wall, hang the subassembly and can be unsettled form this moment, open the telescopic link, the telescopic link extends or withdraws to hang the couple on the subassembly of hanging on the main shaft of bogie, can hang the bogie and maintain, unsettled suspension subassembly of hanging can reduce occupation of land space, has improved the space utilization of device.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is a diagram of the internal components of the present utility model.

Fig. 4 is a diagram showing the construction of a movable plate according to the present utility model.

Wherein: 1. a suspension assembly; 2. a telescopic rod; 3. a mounting plate; 4. a fixing plate; 5. a fixing bolt; 6. a movable plate; 7. a rack; 8. a transmission gear; 9. a rotating electric machine; 10. a transmission shaft; 11. a movable groove; 12. an adjustment tank; 13. a limit groove; 14. a connecting rod; 15. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a suspension device for overhauling a bogie of a motor train unit comprises a suspension assembly 1, a mounting plate 3 and a movable plate 6, wherein the top of the suspension assembly 1 is movably connected with a telescopic rod 2, one end of the telescopic rod 2, which is far away from the suspension assembly 1, is fixedly connected with the movable plate 6, the mounting plate 3 is arranged outside the movable plate 6, the bottom of the movable plate 6 is fixedly connected with a rack 7, one side of the rack 7, which is far away from the movable plate 6, is provided with a transmission gear 8, a transmission shaft 10 penetrates through the transmission gear 8, the top of the telescopic rod 2 is fixedly connected with a connecting rod 14, an electric control assembly is arranged inside the telescopic rod 2, the telescopic rod 2 can be controlled to stretch, a rotating motor 9 is started, the transmission shaft 10 is driven to rotate, the transmission gear 8 can rotate simultaneously when the transmission shaft 10 rotates, and the transmission gear 8 is meshed with the bottom of the rack 7, so that the rack 7 can move in an adjusting groove 12 when the transmission gear 8 rotates, the movable plate 8 and the assembly connected with the movable plate 8 can follow the rack 7 simultaneously, and then the position of the suspension assembly 1 can be adjusted according to the suspension requirement, the position of the suspension assembly can be adjusted conveniently, the electric control device can be used in a time-saving mode, and a labor-saving manner can be more convenient for workers.

Specifically, the fixed plate 4 is fixedly connected with two sides of the mounting plate 3, and a plurality of fixing bolts 5 penetrate through the fixed plate 4.

Through the technical scheme, the fixing plate 4 and the fixing bolt 5 are used for fixing the mounting plate 3 on an external wall surface.

Specifically, the rotating electrical machines 9 are arranged below the telescopic rods 2, the rotating electrical machines 9 are fixedly connected to the mounting plates 3, and one ends of the transmission shafts 10 penetrate through the mounting plates 3 and are movably connected with the rotating electrical machines 9.

Through the above technical scheme, the rotating motor 9 is used for driving the transmission shaft 10 to rotate.

Specifically, a movable groove 11 is formed in one side, close to the movable plate 6, of the mounting plate 3, and the movable plate 6 is movably embedded in the movable groove 11.

By the above technical solution, the movable groove 11 is used to provide space for the movable plate 6 to move.

Specifically, an adjusting groove 12 is arranged below the movable groove 11, two ends of the adjusting groove 12 penetrate through two sides of the mounting plate 3, and the rack 7 is movably embedded in the adjusting groove 12.

By means of the above-mentioned solution, the adjustment groove 12 is used to provide space for the movement of the rack 7.

Specifically, the bottom of the rack 7 is provided with a tooth slot, the rack 7 is connected with a transmission gear 8 in a meshed manner through the tooth slot, and one end, away from a rotating motor 9, of a transmission shaft 10 is movably connected inside the mounting plate 3.

Through the technical scheme, the rack 7 is driven to move in the adjusting groove 12 above when the transmission gear 8 rotates, so that the position of the suspension assembly 1 is adjusted.

Specifically, the connecting rod 14 is kept away from telescopic link 2 one end fixedly connected with stopper 15, and mounting panel 3 is close to one side of stopper 15 and is equipped with spacing groove 13, and stopper 15 activity gomphosis is in spacing groove 13.

Through the technical scheme, the limiting block 15 is movably embedded with the limiting groove 13, so that the suspension assembly 1 can be prevented from falling due to the excessive weight after the bogie is lifted.

When the steering frame is used, the fixing bolt 5 and the fixing plate 4 are used for fixing the mounting plate 3 on an external wall surface, at the moment, the suspension assembly 1 is in a suspension state, the rotating motor 9 is started through the external control terminal to drive the transmission shaft 10 to rotate, the transmission shaft 10 is fixedly connected with the transmission gear 8, the transmission gear 8 can rotate simultaneously when the transmission shaft 10 rotates, the transmission gear 8 is meshed with the bottom of the rack 7 simultaneously, the rack 7 can move in the adjusting groove 12 when the transmission gear 8 rotates, meanwhile, the movable plate 8 is fixedly connected with the rack 7, the movable plate 8 and a component connected with the movable plate 8 can move along with the rack 7 simultaneously, the limiting block 15 can be driven to move in the limiting groove 13 through the connecting rod 14 when the telescopic rod 2 follows the movement, the position of the suspension assembly 1 can be adjusted according to suspension requirements, the telescopic rod 2 is started through the external control terminal, the telescopic rod 2 extends or retracts, and the hook on the suspension assembly 1 is hung on the main shaft of the steering frame, and the steering frame can be maintained.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a EMUs bogie overhauls and uses suspension device, includes suspension element (1), mounting panel (3) and fly leaf (6), its characterized in that: the utility model discloses a flexible cable assembly, including hanging subassembly (1), telescopic link (2) are kept away from the one end fixedly connected with of hanging subassembly (1) fly leaf (6), fly leaf (6) outside is equipped with mounting panel (3), fly leaf (6) bottom fixedly connected with rack (7), one side that fly leaf (6) was kept away from to rack (7) is equipped with drive gear (8), run through on drive gear (8) and be equipped with transmission shaft (10), telescopic link (2) top fixedly connected with adapter rod (14).

2. The suspension device for overhauling a motor train unit bogie according to claim 1, wherein: the two sides of the mounting plate (3) are fixedly connected with fixing plates (4), and a plurality of fixing bolts (5) penetrate through the fixing plates (4).

3. The suspension device for overhauling a motor train unit bogie according to claim 1, wherein: the telescopic rod is characterized in that a rotating motor (9) is arranged below the telescopic rod (2), the rotating motor (9) is fixedly connected to the mounting plate (3), and one end of the transmission shaft (10) penetrates through the mounting plate (3) and is movably connected with the rotating motor (9).

4. The suspension device for overhauling a motor train unit bogie according to claim 1, wherein: the mounting plate (3) is close to one side of the movable plate (6) and is provided with a movable groove (11), and the movable plate (6) is movably embedded in the movable groove (11).

5. The suspension device for overhauling a motor train unit bogie as claimed in claim 4, wherein: an adjusting groove (12) is arranged below the movable groove (11), two ends of the adjusting groove (12) penetrate through two sides of the mounting plate (3), and the rack (7) is movably embedded in the adjusting groove (12).

6. A motor train unit truck service suspension apparatus as claimed in claim 3, wherein: the bottom of the rack (7) is provided with a tooth slot, the rack (7) is connected with the transmission gear (8) in a meshed manner through the tooth slot, and one end of the transmission shaft (10) away from the rotating motor (9) is movably connected inside the mounting plate (3).

7. The suspension device for overhauling a motor train unit bogie according to claim 1, wherein: one end of the connecting rod (14) away from the telescopic rod (2) is fixedly connected with a limiting block (15), one side of the mounting plate (3) close to the limiting block (15) is provided with a limiting groove (13), and the limiting block (15) is movably embedded in the limiting groove (13).