CN219769577U - Axle lifting device convenient to assemble and disassemble - Google Patents

Abstract

The utility model provides an axle lifting device convenient to assemble and disassemble, and relates to the technical field of automobiles. The utility model can split the whole split charging component assembly as one split charging component assembly, only one staff is required to complete the installation work of the split charging component assembly to the suspension, a front bracket pin shaft is not required to be disassembled, auxiliary lifting mechanisms such as a jack are not required, when the split charging component assembly is additionally installed in the aftermarket, the operations such as drilling, welding and the like are not required to be performed on parts such as the front bracket, the effect can be achieved only by screwing, the split charging component assembly is convenient to disassemble and assemble, the number of parts is small, and the cost is lower.

Description

Axle lifting device convenient to assemble and disassemble

Technical Field

The utility model relates to the technical field of automobiles, in particular to an axle lifting device convenient to assemble and disassemble.

Background

An automobile axle (also called an axle) is connected with a frame (or a bearing type automobile body) through a suspension, and wheels are arranged at two ends of the axle. The axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road.

In the prior art, as disclosed in chinese patent CN201456975U, a vehicle axle lifting mechanism includes two lifting units symmetrically disposed on two sides of a frame; each lifting unit comprises a hydraulic oil cylinder, one end of each hydraulic oil cylinder is fixed on the frame, a piston rod of each hydraulic oil cylinder is hinged with one end of each swing arm, a mandrel fixed on the frame is arranged in the middle of each swing arm, the other end of each swing arm is hinged with one end of each hydro-pneumatic spring, the other end of each hydro-pneumatic spring is connected with an axle, and a lower thrust rod connected with the axle is arranged at the bottom of the frame; and a V-shaped upper thrust rod is further arranged between the two lifting units, the connecting end of the upper thrust rod is hinged with the middle part of the axle, and the opening end of the upper thrust rod is respectively hinged with two sides of the frame. The utility model can ensure that the axle does not lift when the vehicle runs normally on the road surface, and the suspension system can work reliably; when the axle lifting operation is required, the mechanism is flexible to retract and release and convenient to operate.

In the prior art, when a lifting device is installed in a suspension factory, the lifting device cannot be installed as a whole due to the installation sequence determined between the lifting device and suspension parts, the installation efficiency is low, when the lifting device is additionally installed in the aftermarket, a front support pin shaft is required to be detached, the front support pin shaft is required to be detached by means of tools such as a jack, and a single employee is difficult to independently complete the operation, so that the operation is long in time and large in workload.

Disclosure of Invention

The utility model aims to provide an axle lifting device convenient to disassemble and assemble, which solves the problems that when a lifting device is installed in a suspension factory, the lifting device cannot be installed as a whole due to the determined installation sequence between the lifting device and suspension parts, the installation efficiency is low, when the lifting device is additionally installed in a post market, a front support pin shaft needs to be disassembled, the disassembling pin shaft needs to be by means of tools such as a jack, and a single staff is difficult to independently complete the operation, and the operation is long and the workload is high.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a convenient dismouting axle hoisting device, includes and promotes gasbag back support, handle, it is connected with promoting gasbag front side board through the bolt to promote gasbag back support, it is provided with the support frame to promote gasbag front side board one side, the fixed rubber piece that is provided with in support frame top, it lifts the gasbag assembly to set up between the preceding curb plate of gasbag back support and promotion gasbag, it has two gasbag stacks to lift the gasbag assembly to constitute.

Preferably, the lifting air bag rear support and the lifting air bag front side plate are formed by stamping and bending metal plates with mm.

Preferably, the top ends of two sides of the front side plate of the lifting air bag are respectively provided with a first center bolt and a second center bolt which are in rotary connection with the front support.

Preferably, the bottom of the support frame is welded with one end of the lifting air bag front side plate, which is far away from the first central bolt and the second central bolt.

Preferably, the first central bolt axis and the second central bolt axis are both located on a line.

Preferably, a pin shaft is arranged at the center of the front support, and a handle is fixedly arranged on one side of the front support.

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

1. according to the utility model, the whole split charging assembly can be split charged as a split charging component assembly, and only one staff is required to complete the installation work of the split charging assembly to the suspension, and the front support pin shaft is not required to be disassembled, and auxiliary lifting mechanisms such as a jack are not required.

2. In the utility model, when the parts are additionally arranged in the aftermarket, the operations such as drilling, welding and the like are not required to be carried out on the parts such as the front bracket and the like, the effect can be achieved only by screwing, the disassembly and the assembly are convenient, the number of the parts is small, and the cost is lower.

Drawings

FIG. 1 is a perspective view of an axle lifting device according to the present utility model for easy assembly and disassembly;

FIG. 2 is a perspective view showing the connection of an axle lifting device and a front bracket for easy assembly and disassembly;

fig. 3 is a front view of an axle lifting device according to the present utility model.

Legend description: 1. lifting the rear support of the air bag; 2. lifting the front side plate of the air bag; 3. lifting the air bag assembly; 4. a support frame; 5. a first central bolt; 6. a second central bolt; 7. a rubber block; 8. a front bracket; 9. a handle; 10. and a pin shaft.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a convenient axle hoisting device of dismouting, includes lift gasbag back support 1, handle 9, and lift gasbag back support 1 is connected with lift gasbag preceding curb plate 2 through the bolt, and the preceding curb plate 2 one side of lift gasbag is provided with support frame 4, and the fixed rubber piece 7 that is provided with in support frame 4 top, and lift gasbag back support 1 and lift gasbag preceding curb plate 2 between set up lift gasbag assembly 3, lift gasbag assembly 3 has two gasbag stack to constitute.

As shown in fig. 1-2, the lifting air bag rear support 1 and the lifting air bag front side plate 2 are formed by stamping and bending metal plates with the thickness of 8mm, so that the whole firmness can be ensured.

As shown in fig. 2, the top ends of two sides of the front side plate 2 of the lifting air bag are respectively provided with a first center bolt 5 and a second center bolt 6 which are in rotary connection with the front bracket 8, so that operations such as drilling and welding are not required on parts such as the front bracket, the effect can be achieved only by screwing, the dismounting is convenient, and the number of parts is small.

As shown in fig. 2, the bottom of the supporting frame 4 is welded with one end of the lifting air bag front side plate 2, which is far away from the first central bolt 5 and the second central bolt 6, and the effect can be achieved only through the threaded connection, so that the lifting air bag front side plate is convenient to assemble and disassemble.

As shown in fig. 2, the axis of the first central bolt 5 and the axis of the second central bolt 6 are both positioned on the same line, and the lifting air bag front side plate 2 rotates around the axes of the central bolts 1 and 2.

As shown in fig. 2-3, a pin 10 is arranged at the center of the front bracket 8, and a handle 9 is fixedly arranged at one side of the front bracket 8, so that the front bracket can be lifted without disassembling the pin 10.

The application method and the working principle of the device are as follows: the lifting air bag rear support 1 and the lifting air bag front side plate 2 are formed by stamping and bending sheet metal with the thickness of 8mm, and the two parts are directly connected through bolts; the support frame 4 is welded on the lifting air bag front side plate 2; the lifting air bag assembly 3 is respectively connected with the lifting air bag rear support 1 and the lifting air bag front side plate 2 through bolts; when the axle needs to be lifted, the air bag assembly is inflated, the lifting air bag front side plate 2 rotates around the axes of the central bolts 1 and 2, and the axle is lifted.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides an axle hoisting device of convenient dismouting, includes promotion gasbag rear bracket (1), handle (9), its characterized in that: the lifting airbag rear support (1) is connected with the lifting airbag front side plate (2) through bolts, a supporting frame (4) is arranged on one side of the lifting airbag front side plate (2), a rubber block (7) is fixedly arranged at the top of the supporting frame (4), a lifting airbag assembly (3) is arranged between the lifting airbag rear support (1) and the lifting airbag front side plate (2), and the lifting airbag assembly (3) is formed by overlapping two airbags.

2. The easy dismounting axle lifting device of claim 1, wherein: the lifting air bag rear support (1) and the lifting air bag front side plate (2) are formed by stamping and bending sheet metal with the thickness of 8 mm.

3. The easy dismounting axle lifting device of claim 1, wherein: the two sides of the top end of the lifting air bag front side plate (2) are respectively connected with a front bracket (8) through a first center bolt (5) and a second center bolt (6) in a rotating mode.

4. The axle lifting device for easy dismounting as set forth in claim 2, wherein: the bottom of the supporting frame (4) is welded with one end, far away from the first central bolt (5) and the second central bolt (6), of the lifting air bag front side plate (2).

5. The easy dismounting axle lifting device of claim 4, wherein: the axis of the first central bolt (5) and the axis of the second central bolt (6) are both positioned on the same line.

6. The easy dismounting axle lifting device of claim 3, wherein: the front support (8) is provided with a pin shaft (10) at the center, and a handle (9) is fixedly arranged on one side of the front support (8).