CN219487079U

CN219487079U - Axle convenient to dismantle and maintain

Info

Publication number: CN219487079U
Application number: CN202320902728.8U
Authority: CN
Inventors: 赵振岳; 刘秀丽; 刘燕霞; 申守平; 李斌
Original assignee: Shandong Dongyue Yongsheng Axle Co ltd
Current assignee: Shandong Dongyue Yongsheng Axle Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-08-08
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses an axle convenient to disassemble and maintain, which comprises: the vehicle axle and the vehicle body are characterized in that the vehicle axle is mounted on the vehicle body through a quick dismounting structure; the quick detach structure includes: the device comprises a pair of concave supporting blocks, a plurality of buffer plates, a pair of lifting concave wheels, a pair of semicircular rotating blocks, a pair of rotating driving shafts, a pair of convex semicircular blocks, two pairs of lifting convex blocks, three pairs of fixed threaded pipes, a pair of fixed bolts, a pair of convex bearing blocks, a pair of concave bearing blocks and a plurality of auxiliary balls; the utility model relates to the technical field of axles, and the whole axle is quickly lifted and disassembled through a quick disassembling structure, because the axle is generally in upward movement in the running process, the active limit on the upper part in the vertical direction is enhanced, and the stable limit on the inner side of a concave supporting block is realized through the cooperation of a lifting concave wheel and a lifting convex block.

Description

Axle convenient to dismantle and maintain

Technical Field

The utility model relates to the technical field of axles, in particular to an axle convenient to detach and maintain.

Background

The automobile axle (also called an axle) is connected with a frame (or a bearing type automobile body) through a suspension, wheels are arranged at two ends of the automobile axle, the axle is used for bearing the load of the automobile and maintaining the normal running of the automobile on a road, when the existing semitrailer axle is specifically used, the two ends of the existing semitrailer axle usually support the automobile body through a suspension system, but when the mounting structure on the upper surface of the axle needs to be mounted with the semitrailer axle suspension, the mounting structure is usually directly fixedly mounted, the mounting structure is too complex, so that when the axle needs to be dismounted and maintained, the time and the labor are wasted, the dismounting is easy to cause damage to the axle main body at the same time, as the semitrailer axle convenient to dismount is disclosed in the publication No. CN213056584U, it discloses that "a semitrailer is a trailer in which an axle is placed behind the center of gravity of a vehicle (when the vehicle is uniformly loaded) and a coupling device capable of transmitting horizontal and vertical forces to a tractor is installed, and the semitrailer is generally a three-axle semitrailer, and its types are classified into eleven meter-compartment semitrailer, thirteen meter-compartment semitrailer, low-bed semitrailer and the like, and is a heavy transportation vehicle connected with the semitrailer head through a traction pin, and when the conventional semitrailer axle fails, a great deal of time is required for disassembly, affecting the whole transportation process", and the difficulty of disassembly in axle maintenance is described, and in view of this, intensive researches for the above problems have been made.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: an axle convenient to disassemble and maintain, comprising: the vehicle comprises an axle and a vehicle body, wherein the axle is arranged on the vehicle body through a quick dismounting structure;

the quick detach structure includes: the device comprises a pair of concave supporting blocks, a plurality of buffer plates, a pair of lifting concave wheels, a pair of semicircular rotating blocks, a pair of rotating driving shafts, a pair of convex semicircular blocks, two pairs of lifting convex blocks, three pairs of fixed threaded pipes, a pair of fixed bolts, a pair of convex bearing blocks, a pair of concave bearing blocks and a plurality of auxiliary balls;

the pair of concave supporting blocks are arranged on the vehicle body, the pair of concave supporting blocks and the pair of semicircular rotating blocks are respectively provided with concave grooves, the pair of concave supporting blocks are respectively arranged on the inner sides of the concave grooves on the pair of concave supporting blocks, the pair of convex supporting blocks are respectively arranged on the inner sides of the concave grooves on the pair of semicircular rotating blocks, the pair of convex supporting blocks are respectively movably inserted on the pair of concave supporting blocks, the pair of rotary driving shafts are respectively inserted on the pair of concave supporting blocks and the pair of convex supporting blocks, the pair of convex semicircular blocks are respectively arranged on the pair of semicircular rotating blocks, the three pairs of fixed threaded pipes are respectively inserted on the pair of concave supporting blocks and the pair of semicircular rotating blocks, the pair of fixing bolts are movably inserted into the inner sides of the three pairs of fixing threaded pipes respectively, the pair of convex semicircular blocks are respectively installed on the inner sides of the pair of semicircular rotating blocks, the two pairs of lifting convex blocks are respectively installed on the pair of concave supporting blocks, the pair of lifting ports are respectively formed in the pair of concave supporting blocks, the plurality of buffer plates are uniformly inserted into the inner sides of the two pairs of lifting ports, the pair of lifting concave wheels are respectively sleeved on the axle, the pair of lifting concave wheels are respectively sleeved on the pair of convex semicircular blocks and the pair of lifting convex blocks, the pair of lifting concave wheels are respectively provided with ball grooves, and the plurality of auxiliary balls are respectively movably arranged on the inner sides of the ball grooves.

Preferably, two pairs of square limiting blocks are respectively arranged on the buffer plates.

Preferably, a pair of lifting convex sliding blocks are respectively arranged on the two pairs of the square limiting blocks.

Preferably, the lifting ports of the two pairs are respectively provided with a lifting concave groove, and the lifting convex sliding blocks are respectively movably inserted into the inner sides of the lifting concave grooves.

Preferably, the inner sides of the pair of concave supporting blocks are provided with extrusion rubber pads.

Preferably, a cushion pad is arranged on the inner side of the lifting concave grooves.

Advantageous effects

The utility model provides an axle convenient to detach and maintain. The beneficial effects are as follows: this an axle convenient to dismantle maintenance, dismantle whole axle through quick dismantlement structure goes up and down fast, because the axle generally is in upward movement in the operation process to strengthen the activity spacing of vertical direction top, through the cooperation of lift concave wheel and lift protruding type piece, thereby reach the inboard at concave type supporting shoe of stable spacing.

Drawings

Fig. 1 is a schematic front cross-sectional view of an axle of the present utility model for easy disassembly and maintenance.

Fig. 2 is a three-dimensional schematic diagram of an axle of the present utility model for easy disassembly and maintenance.

In the figure: 1. an axle; 2. a vehicle body; 3. a concave supporting block; 4. a buffer plate; 5. lifting concave wheels; 6. a semicircular rotating block; 7. a rotary drive shaft; 8. convex semicircular blocks; 9. lifting the convex block; 10. fixing a threaded pipe; 11. a fixing bolt; 12. a convex bearing block; 13. a concave bearing block; 14. an auxiliary ball.

Detailed Description

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.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

Examples

As shown in fig. 1-2, the axle is mounted to the vehicle body by a quick disconnect;

specifically, the quick detach structure includes: the device comprises a pair of concave supporting blocks, a plurality of buffer plates, a pair of lifting concave wheels, a pair of semicircular rotating blocks, a pair of rotating driving shafts, a pair of convex semicircular blocks, two pairs of lifting convex blocks, three pairs of fixed threaded pipes, a pair of fixed bolts, a pair of convex bearing blocks, a pair of concave bearing blocks and a plurality of auxiliary balls;

specifically, a pair of concave supporting shoe install in on the automobile body, a pair of concave supporting shoe and a pair of concave supporting shoe have been seted up respectively on the semicircle rotatory piece concave groove, a pair of concave supporting shoe installs respectively in a pair of concave groove's on the concave supporting shoe inboard, a pair of protruding supporting shoe installs respectively in a pair of concave groove's on the semicircle rotatory piece inboard, and a pair of protruding supporting shoe movable cartridge respectively in a pair of on the concave supporting shoe, a pair of rotatory drive shaft cartridge respectively in a pair of concave supporting shoe and a pair of on the semicircle supporting shoe, a pair of protruding semicircle piece is installed respectively in a pair of on the semicircle rotatory piece, three pairs of fixed screw thread pipe cartridge respectively in a pair of concave supporting shoe and a pair of on the semicircle rotatory piece, a pair of fixing bolt respectively movable cartridge in three pairs of the inboard of the concave screw thread pipe, a pair of protruding piece is installed respectively in a pair of recess ball is installed in a pair of respectively in a pair of recess ball groove, a pair of the recess ball is installed in a pair of respectively in a pair of the recess ball is installed respectively, a pair of the recess ball is installed in a pair of the recess ball is installed respectively, a pair of the recess ball is equipped with a pair of respectively, and is equipped with a pair of lifting respectively.

In the above, the fixing bolt is rotated first, so that the fixing bolt stretches and contracts along the rotation of the three fixing threaded pipes, the semicircular rotating blocks and the concave supporting blocks are loosened, the semicircular rotating blocks are respectively matched with the convex bearing blocks, the concave bearing blocks and the rotary driving shafts, the semicircular rotating blocks rotate along the rotary driving shafts, the concave supporting blocks and the semicircular rotating blocks are loosened, the axle is movably inserted between the pair of lifting convex blocks on the concave supporting blocks through the lifting concave wheels, the lifting concave wheels and the lifting convex blocks are movably inserted, and therefore stable lifting is achieved, the extrusion of the lifting concave wheels and the buffer plates is achieved, the consumption of part of kinetic energy is achieved, advanced action energy is consumed, and then the auxiliary balls on the lifting concave wheels are consumed through elastic deformation, so that the effect of stable lifting is achieved.

As an optimal scheme, two pairs of square limiting blocks are respectively arranged on the buffer plates.

As an optimal scheme, two pairs of lifting convex sliding blocks are respectively arranged on the two pairs of the square limiting blocks.

As an optimal scheme, two pairs of lifting ports are respectively provided with lifting concave grooves, and a plurality of lifting convex sliding blocks are respectively movably inserted into the inner sides of a plurality of lifting concave grooves.

Preferably, further, an extrusion rubber pad is disposed on the inner side of the pair of concave supporting blocks.

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

Claims

1. An axle convenient to disassemble and maintain, comprising: the vehicle axle and the vehicle body are characterized in that the vehicle axle is mounted on the vehicle body through a quick dismounting structure;

2. The vehicle axle convenient to detach and maintain according to claim 1, wherein two pairs of square limiting blocks are respectively arranged on the buffer plates.

3. The vehicle axle convenient to detach and maintain according to claim 2, wherein a pair of lifting convex sliding blocks are respectively arranged on the two pairs of the square limiting blocks.

4. The vehicle axle convenient to detach and maintain according to claim 3, wherein two pairs of lifting ports are respectively provided with lifting concave grooves, and a plurality of lifting convex sliding blocks are respectively movably inserted into the inner sides of a plurality of lifting concave grooves.

5. The easy-to-disassemble maintenance axle of claim 4, wherein the inner sides of a pair of said concave supporting blocks are provided with squeeze pads.

6. The easy-to-disassemble maintenance axle of claim 5, wherein a cushion pad is provided on the inner side of a plurality of said elevating concave grooves.