CN217264527U

CN217264527U - Pure electric vehicles transaxle roll-over stand

Info

Publication number: CN217264527U
Application number: CN202220365827.2U
Authority: CN
Inventors: 高长春; 刘云生; 孙立军; 于志晏
Original assignee: Dalian Hanxi New Energy Technology Co ltd
Current assignee: Dalian Hanxi New Energy Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-08-23
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a pure electric vehicles transaxle roll-over stand belongs to pure electric vehicles technical field, including horizontal mounting bracket, the upper end of horizontal mounting bracket is provided with vertical mounting bracket, the side of vertical mounting bracket is provided with the transaxle body, the lower extreme of horizontal mounting bracket is provided with the removal subassembly; the removal subassembly includes mounting panel, buffer spring, U type mounting bracket, pivot, pulley and telescopic link, wherein, the corner lower extreme of horizontal mounting bracket is provided with the mounting panel, the lower extreme of mounting panel is provided with the telescopic link, the surface of telescopic link is provided with buffer spring, the utility model discloses a removal subassembly has been set up, and this subassembly can make the device can play the effect of a shock attenuation buffering when removing to hoisting device removes the stability of process, in addition, through having set up butt joint board, screw rod, skid resistant course and changeing the handle, can make the device can guarantee a stable state when using.

Description

Pure electric vehicles transaxle roll-over stand

Technical Field

The utility model belongs to the technical field of pure electric vehicles, concretely relates to pure electric vehicles transaxle roll-over stand.

Background

A transaxle is a mechanism located at the end of the drive train that can change the rotational speed and torque from the transmission and transmit them to the drive wheels. The drive axle is generally composed of a main speed reducer, a differential, a wheel transmission device, a drive axle housing and the like, and the steering drive axle is also provided with a constant velocity universal joint. In addition, the transaxle is also subjected to vertical, longitudinal, and lateral forces, as well as braking moments and reaction forces acting between the road surface and the frame or body.

The existing device has the following defects: the stability of the driving axle overturning frame cannot be guaranteed during moving, and the driving axle overturning frame can slide relative to the ground due to the pulley when in use, so that unstable factors are generated when the device is used; the drive axle that it set up can't carry out altitude mixture control when using to can't satisfy the use under the different environment.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a pure electric vehicles transaxle roll-over stand has the transaxle roll-over stand and removes the characteristics that play more stable and transaxle can go up and down on the roll-over stand.

In order to achieve the above object, the utility model provides a following technical scheme: a pure electric vehicle drive axle roll-over stand comprises a transverse mounting frame, wherein a longitudinal mounting frame is arranged at the upper end of the transverse mounting frame, a drive axle body is arranged on the side edge of the longitudinal mounting frame, and a moving assembly is arranged at the lower end of the transverse mounting frame; the movable assembly comprises a mounting plate, a buffer spring, a U-shaped mounting frame, a rotating shaft, a pulley and a telescopic rod, wherein the lower end of the corner of the transverse mounting frame is provided with the mounting plate, the lower end of the mounting plate is provided with the telescopic rod, the surface of the telescopic rod is provided with the buffer spring, the lower end of the telescopic rod is provided with the U-shaped mounting frame, the lower end of the U-shaped mounting frame is provided with the pulley, and the pulley is rotatably connected with the U-shaped mounting frame through the rotating shaft.

Preferably, the inside of mounting panel is provided with the mounting hole, the mounting panel passes through bolt cooperation mounting hole and horizontal mounting bracket fixed connection.

Preferably, the moving assembly further comprises a butt plate, a screw rod and a rotating handle, wherein the screw rod penetrates through the inside of the transverse mounting frame, the rotating handle is arranged at the upper end of the screw rod, and the butt plate is arranged at the lower end of the screw rod.

Preferably, the lower end surface of the abutting plate is provided with an anti-slip layer.

Preferably, a lifting assembly is arranged inside the longitudinal mounting frame; the lifting assembly comprises a sliding block, a lead screw, a motor and a bearing, wherein the motor is arranged at the upper end of the longitudinal mounting frame, the lead screw is arranged at the lower end of the motor, the lower end of the lead screw is rotatably connected with the longitudinal mounting frame through the bearing, and the sliding block is arranged on the surface of the lead screw.

Preferably, the other side of the sliding block is positioned in the longitudinal mounting frame and provided with a limiting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a having set up the removal subassembly, this subassembly can make the device can play the effect of a shock attenuation buffering when removing to hoisting device removes the stability of process, in addition, through having set up butt joint board, screw rod, skid resistant course and changeing the handle, can be so that the device can guarantee a stable state when using.

2. The utility model discloses a set up lifting unit, this subassembly can be so that the transaxle can carry out the regulation of co-altitude not to make the transaxle can satisfy the use under the different environment, in addition, be provided with the gag lever post through the inside that is located vertical mounting bracket at the opposite side of slider, can promote the stability of slider lift process.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the position of the moving assembly pulley of the present invention;

fig. 3 is a perspective view of the moving assembly limiting device of the present invention;

fig. 4 is a cross-sectional view of the lift assembly of the present invention;

in the figure: 1. a transverse mounting frame; 2. a moving assembly; 201. mounting a plate; 202. a buffer spring; 203. a U-shaped mounting frame; 204. a rotating shaft; 205. a pulley; 206. a telescopic rod; 207. mounting holes; 208. a butt joint plate; 209. an anti-slip layer; 210. a screw; 211. turning a handle; 3. a drive axle body; 4. a lifting assembly; 41. a slider; 42. a screw rod; 43. a motor; 44. a limiting rod; 45. a bearing; 5. and (5) a longitudinal mounting frame.

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.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: a pure electric vehicle drive axle roll-over stand comprises a transverse mounting frame 1, wherein a longitudinal mounting frame 5 is arranged at the upper end of the transverse mounting frame 1, a drive axle body 3 is arranged on the side edge of the longitudinal mounting frame 5, and a moving assembly 2 is arranged at the lower end of the transverse mounting frame 1; the movable assembly 2 comprises a mounting plate 201, a buffer spring 202, a U-shaped mounting frame 203, a rotating shaft 204, a pulley 205 and an expansion link 206, wherein the lower end of the corner of the transverse mounting frame 1 is provided with the mounting plate 201, the lower end of the mounting plate 201 is provided with the expansion link 206, the surface of the expansion link 206 is provided with the buffer spring 202, the lower end of the expansion link 206 is provided with the U-shaped mounting frame 203, the lower end of the U-shaped mounting frame 203 is provided with the pulley 205, and the pulley 205 is rotatably connected with the U-shaped mounting frame 203 through the rotating shaft 204.

Specifically, the mounting plate 201 is provided with a mounting hole 207 inside, the mounting plate 201 is fixedly connected with the transverse mounting frame 1 through the bolt matching with the mounting hole 207,

through adopting above-mentioned technical scheme, can conveniently carry out fixed mounting with mounting panel 201 and horizontal mounting bracket 1.

Specifically, the moving assembly 2 further comprises an abutting plate 208, a screw rod 210 and a rotating handle 211, wherein the screw rod 210 is arranged inside the transverse mounting frame 1 in a penetrating manner, the rotating handle 211 is arranged at the upper end of the screw rod 210, the abutting plate 208 is arranged at the lower end of the screw rod 210,

by adopting the technical scheme, the limiting effect on the pulley 205 can be realized.

Specifically, the lower end surface of the abutting plate 208 is provided with an anti-slip layer 209,

by adopting the technical scheme, the limiting effect on the pulley 205 can be further improved.

When the device is used, the mounting plate 201 is fixed with the transverse mounting frame 1 through the bolt matching with the mounting hole 207, when the device is moved, the buffer spring 202 is matched with the telescopic rod 206 for use, the device can be subjected to damping and buffering when moved, the stability of the moving process of the device is improved, when the device needs to be used, the rotating handle 211 is rotated, the rotating handle 211 drives the screw rod 210 to rotate, the screw rod 210 rotates to drive the abutting plate 208 to be in contact with the ground, the limiting effect on the pulley 205 is achieved, and the limiting effect on the pulley 205 can be further improved through the anti-skid layer 209 arranged on the lower end surface of the abutting plate 208;

example 2

The present embodiment is different from embodiment 1 in that: the lifting component 4 is arranged inside the longitudinal mounting frame 5; the lifting component 4 comprises a sliding block 41, a screw rod 42, a motor 43 and a bearing 45, wherein the upper end of the longitudinal mounting frame 5 is provided with the motor 43, the lower end of the motor 43 is provided with the screw rod 42, the lower end of the screw rod 42 is rotatably connected with the longitudinal mounting frame 5 through the bearing 45, the surface of the screw rod 42 is provided with the sliding block 41,

through adopting above-mentioned technical scheme, can realize the elevating action to transaxle body 3.

In particular, the other side of the sliding block 41 is provided with a limiting rod 44 inside the longitudinal mounting frame 5,

through adopting above-mentioned technical scheme, can promote the stability of slider 41 lift process.

This embodiment is when using, opens motor 43, and motor 43 drives lead screw 42 and rotates, and the lower extreme of lead screw 42 rotates through bearing 45 and vertical mounting bracket 5 to be connected, and lead screw 42 rotates and drives slider 41 and goes up and down, is provided with gag lever post 44 through the inside that is located vertical mounting bracket 5 at slider 41's opposite side, can promote the stability of slider 41 lift process, and this subassembly can be so that the transaxle can satisfy the use under the different altitude environment.

The utility model discloses a theory of operation and use flow: the utility model discloses when using, through bolt cooperation mounting hole 207, thereby fix mounting panel 201 and horizontal mounting bracket 1, when the device is when removing, use through buffer spring 202 cooperation telescopic link 206, can make the device can carry out the shock attenuation buffering when removing, thereby promote the stability of device removal process, when the device needs to use, rotate the rotating handle 211, the rotating handle 211 drives the screw rod 210 and rotates, the screw rod 210 rotates and drives butt joint board 208 and contact with ground, thereby realize the spacing to pulley 205, through being provided with skid resistant course 209 at the lower extreme surface of butt joint board 208, can further promote the limiting displacement to pulley 205; open motor 43, motor 43 drives lead screw 42 and rotates, and the lower extreme of lead screw 42 rotates through bearing 45 and vertical mounting bracket 5 to be connected, and lead screw 42 rotates and drives slider 41 and go up and down, is provided with gag lever post 44 through the inside that is located vertical mounting bracket 5 at slider 41's opposite side, can promote the stability of slider 41 lift process, and this subassembly can be so that the transaxle can satisfy the use under the not co-altitude environment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pure electric vehicles transaxle roll-over stand, includes horizontal mounting bracket (1), its characterized in that: a longitudinal mounting rack (5) is arranged at the upper end of the transverse mounting rack (1), a drive axle body (3) is arranged on the side edge of the longitudinal mounting rack (5), and a moving assembly (2) is arranged at the lower end of the transverse mounting rack (1);

remove subassembly (2) and include mounting panel (201), buffer spring (202), U type mounting bracket (203), pivot (204), pulley (205) and telescopic link (206), wherein, the corner lower extreme of horizontal mounting bracket (1) is provided with mounting panel (201), the lower extreme of mounting panel (201) is provided with telescopic link (206), the surface of telescopic link (206) is provided with buffer spring (202), the lower extreme of telescopic link (206) is provided with U type mounting bracket (203), the lower extreme of U type mounting bracket (203) is provided with pulley (205), pulley (205) are connected through pivot (204) and U type mounting bracket (203) rotation.

2. The pure electric vehicle drive axle roll-over stand of claim 1, characterized in that: the inside of mounting panel (201) is provided with mounting hole (207), mounting panel (201) pass through bolt cooperation mounting hole (207) and horizontal mounting bracket (1) fixed connection.

3. The pure electric vehicles transaxle roll-over stand of claim 1, characterized in that: the moving assembly (2) further comprises a butt plate (208), a screw rod (210) and a rotating handle (211), wherein the screw rod (210) penetrates through the inside of the transverse mounting frame (1), the rotating handle (211) is arranged at the upper end of the screw rod (210), and the butt plate (208) is arranged at the lower end of the screw rod (210).

4. The pure electric vehicle drive axle roll-over stand of claim 3, characterized in that: the lower end surface of the abutting plate (208) is provided with an anti-slip layer (209).

5. The pure electric vehicle drive axle roll-over stand of claim 1, characterized in that: a lifting component (4) is arranged inside the longitudinal mounting frame (5); lifting unit (4) include slider (41), lead screw (42), motor (43) and bearing (45), wherein, the upper end of vertical mounting bracket (5) is provided with motor (43), the lower extreme of motor (43) is provided with lead screw (42), the lower extreme of lead screw (42) passes through bearing (45) and is connected with vertical mounting bracket (5) rotation, the surface of lead screw (42) is provided with slider (41).

6. The pure electric vehicles transaxle roll-over stand of claim 5, characterized in that: and a limiting rod (44) is arranged on the other side of the sliding block (41) in the longitudinal mounting rack (5).