CN219529548U

CN219529548U - Rotating shaft with good applicability

Info

Publication number: CN219529548U
Application number: CN202320490900.3U
Authority: CN
Inventors: 赵卫; 李龙; 李晋; 孙学研
Original assignee: Yongji Railway Locomotive And Vehicle Parts Co ltd
Current assignee: Yongji Railway Locomotive And Vehicle Parts Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-15
Anticipated expiration: 2033-03-15

Abstract

The utility model belongs to the technical field of rotating shafts, and particularly relates to a rotating shaft with good applicability, which comprises a first connecting shaft, a second connecting shaft and a dismounting mechanism, wherein the first connecting shaft and the second connecting shaft are connected through the dismounting mechanism, a mounting groove is formed in the first connecting shaft, the dismounting mechanism is positioned in the second connecting shaft, the dismounting mechanism is used for mounting and dismounting the second connecting shaft, the dismounting mechanism comprises a mounting cavity, and the mounting cavity is formed in the second connecting shaft. The utility model has reasonable structural design, the whole rotating shaft can be installed by clamping the two L-shaped clamping blocks with the corresponding second clamping grooves, the whole installation process is simple and convenient, the efficiency is high, and the first connecting shaft can be installed or detached according to the requirement by mutually approaching or separating the two L-shaped clamping blocks, so that the first connecting shaft can be conveniently maintained and cleaned, and the applicability of the rotating shaft is greatly improved.

Description

Rotating shaft with good applicability

Technical Field

The utility model relates to the technical field of rotating shafts, in particular to a rotating shaft with good applicability.

Background

A shaft, as the name implies, is a shaft that must be used to connect the main parts of a product to carry both bending moments and torque during rotational operation, and in mechanical devices, is typically used to transmit power or carry loads. For example, the shaft may be used to connect gears or tires and assist in their rotation. In the design of automobiles, aircraft and watercraft, the axle may also be used to assist in turning wheels or other moving parts.

Most of the existing rotating shafts are often installed and fixed by adopting an integrated structure or nuts in actual use, so that the rotating shafts are inconvenient to disassemble and maintain, the practicability of the rotating shafts is reduced, and therefore the rotating shafts with good applicability are provided for solving the problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides a rotating shaft with good applicability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a shaft of good applicability comprising:

the assembly and disassembly device comprises a first connecting shaft, a second connecting shaft and a disassembly and assembly mechanism, wherein the first connecting shaft and the second connecting shaft are connected through the disassembly and assembly mechanism, an installation groove is formed in the first connecting shaft, the disassembly and assembly mechanism is located in the second connecting shaft and used for installing and disassembling the second connecting shaft, the disassembly and assembly mechanism comprises an installation cavity, and the installation cavity is formed in the second connecting shaft.

Preferably, the miniature motor is fixedly arranged on the inner wall of the top of the mounting cavity, and a screw is fixedly arranged on the outer side of an output shaft of the miniature motor.

Preferably, the screw outside threaded connection has the thread bush, thread bush left and right sides all fixed mounting has first U-shaped mounting panel, two first U-shaped mounting panel is the symmetry setting.

Preferably, two first dead lever that runs through the setting is all installed in the rotation between the both sides inner wall around the first U-shaped mounting panel, two the first dead lever outside is all installed in the rotation and is connected.

Preferably, the guide rod is fixedly installed on the inner wall of the installation cavity, two sliding blocks are slidably connected on the outer side of the guide rod, the two sliding blocks are symmetrically arranged, a second U-shaped installation plate is fixedly installed on the top of each sliding block, second fixing rods which penetrate through the guide rod are rotatably installed between the inner walls of the front side and the rear side of each second U-shaped installation plate, and the outer sides of the second fixing rods are respectively connected with the bottom ends of one connecting rod in a rotating mode.

Preferably, the two bottom parts of the sliding blocks are fixedly provided with L-shaped clamping blocks, the second connecting shaft is provided with two first clamping grooves, the first connecting shaft is provided with two second clamping grooves, and the two L-shaped clamping blocks respectively penetrate through the corresponding first clamping grooves and are clamped in the corresponding second clamping grooves.

According to the rotating shaft with good applicability, the screw is driven to rotate through the rotation of the output shaft of the micro motor, so that the threaded sleeve in threaded connection with the screw can be driven to move downwards, the two first U-shaped mounting plates can be driven to move downwards, the angle of the included angle between the two connecting rods is increased, the two second U-shaped mounting plates are further away from each other, the two sliding blocks can be driven to be further away from each other under the guiding action of the guide rod, the two L-shaped clamping blocks penetrate through the corresponding first clamping grooves and are clamped with the corresponding second clamping grooves, the whole rotating shaft can be mounted, and the whole mounting process is simple, convenient and efficient;

according to the rotating shaft with good applicability, the output shaft of the miniature motor is controlled to rotate positively and negatively so as to control the two L-shaped clamping blocks to be close to or far away from each other, so that the first connecting shaft can be installed or detached according to requirements, the first connecting shaft can be conveniently maintained and cleaned, and the applicability of the rotating shaft is greatly improved;

the utility model has reasonable structural design, the whole rotating shaft can be installed by clamping the two L-shaped clamping blocks with the corresponding second clamping grooves, the whole installation process is simple and convenient, the efficiency is high, and the first connecting shaft can be installed or detached according to the requirement by mutually approaching or separating the two L-shaped clamping blocks, so that the first connecting shaft can be conveniently maintained and cleaned, and the applicability of the rotating shaft is greatly improved.

Drawings

FIG. 1 is a schematic perspective view of a shaft with good applicability according to the present utility model;

FIG. 2 is an exploded view of a shaft with good applicability according to the present utility model;

FIG. 3 is a schematic view of a perspective view of a portion of a shaft with good applicability according to the present utility model;

in the figure: 1. a first connecting shaft; 2. a second connecting shaft; 3. a disassembly and assembly mechanism; 301. a mounting cavity; 302. a micro motor; 303. a screw; 304. a thread sleeve; 305. a first U-shaped mounting plate; 306. a first fixing rod; 307. a connecting rod; 308. a guide rod; 309. a slide block; 310. a second U-shaped mounting plate; 311. a second fixing rod; 312. an L-shaped clamping block; 313. a first clamping groove; 314. and a second clamping groove.

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.

Referring to fig. 1-3, a shaft with good applicability comprises:

the first connecting shaft 1, the second connecting shaft 2 and the dismounting mechanism 3 are connected through the dismounting mechanism 3 between the first connecting shaft 1 and the second connecting shaft 2, the first connecting shaft 1 is provided with a mounting groove, the dismounting mechanism 3 is located in the second connecting shaft 2, the dismounting mechanism 3 is used for mounting and dismounting the second connecting shaft 2, the dismounting mechanism 3 comprises a mounting cavity 301, the mounting cavity 301 is formed in the second connecting shaft 2, and the second connecting shaft 2 can be mounted and dismounted through the dismounting mechanism 3.

In the utility model, the miniature motor 302 is fixedly arranged on the inner wall of the top of the mounting cavity 301, the screw 303 is fixedly arranged on the outer side of the output shaft of the miniature motor 302, and the miniature motor 302 can be supported by the mounting cavity 301.

In the utility model, the outer side of the screw 303 is in threaded connection with a threaded sleeve 304, the left side and the right side of the threaded sleeve 304 are fixedly provided with first U-shaped mounting plates 305, the two first U-shaped mounting plates 305 are symmetrically arranged, and the first U-shaped mounting plates 305 can be supported through the threaded sleeve 304.

In the utility model, first fixing rods 306 which are arranged in a penetrating manner are rotatably arranged between the inner walls of the front side and the rear side of two first U-shaped mounting plates 305, connecting rods 307 are rotatably arranged on the outer sides of the two first fixing rods 306, and the connecting rods 307 can be supported through the first fixing rods 306.

In the utility model, a guide rod 308 is fixedly arranged on the inner wall of the installation cavity 301, two sliding blocks 309 are connected to the outer side of the guide rod 308 in a sliding manner, the two sliding blocks 309 are symmetrically arranged, second U-shaped installation plates 310 are fixedly arranged at the tops of the two sliding blocks 309, second fixing rods 311 which penetrate through the two U-shaped installation plates 310 are rotatably arranged between the inner walls of the front side and the rear side of the two second U-shaped installation plates 310, the outer sides of the two second fixing rods 311 are respectively connected with the bottom end of one connecting rod 307 in a rotating manner, and the sliding blocks 309 can support the second U-shaped installation plates 310.

In the present utility model, the bottoms of the two sliding blocks 309 are fixedly provided with L-shaped clamping blocks 312, the second connecting shaft 2 is provided with two first clamping grooves 313, the first connecting shaft 1 is provided with two second clamping grooves 314, the two L-shaped clamping blocks 312 respectively penetrate through the corresponding first clamping grooves 313 and are clamped in the corresponding second clamping grooves 314, and the two sliding blocks 309 can support the L-shaped clamping blocks 312.

In the utility model, when in use, the second connecting shaft 2 is inserted into the mounting groove formed on the first connecting shaft 1, then the micro motor is started, the output shaft of the micro motor rotates to drive the screw 303 to rotate, so that the threaded sleeve 304 in threaded connection with the screw 303 can be driven to move downwards, and further the two first U-shaped mounting plates 305 can be driven to move downwards, so that the angle of the included angle between the two connecting rods 307 is increased, and further the two second U-shaped mounting plates 310 are separated from each other, and further the two sliding blocks 309 are driven to be separated from each other under the guiding action of the guide rod 308, so that the two L-shaped clamping blocks 312 penetrate through the corresponding first clamping grooves 313, and then are clamped with the corresponding second clamping grooves 314, so that the whole rotating shaft can be mounted.

The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a pivot that suitability is good, its characterized in that includes:

first connecting shaft (1), second connecting shaft (2) and dismouting mechanism (3), be connected through dismouting mechanism (3) between first connecting shaft (1) and second connecting shaft (2), the mounting groove has been seted up on first connecting shaft (1), dismouting mechanism (3) are located second connecting shaft (2), dismouting mechanism (3) are used for installing and dismantling second connecting shaft (2), dismouting mechanism (3) are including installation cavity (301), installation cavity (301) are seted up in second connecting shaft (2).

2. The rotating shaft with good applicability according to claim 1, wherein a micro motor (302) is fixedly arranged on the inner wall of the top of the installation cavity (301), and a screw (303) is fixedly arranged on the outer side of an output shaft of the micro motor (302).

3. The rotating shaft with good applicability according to claim 2, wherein a threaded sleeve (304) is in threaded connection with the outer side of the screw (303), first U-shaped mounting plates (305) are fixedly arranged on the left side and the right side of the threaded sleeve (304), and the two first U-shaped mounting plates (305) are symmetrically arranged.

4. A shaft with good applicability according to claim 3, wherein a first fixing rod (306) is rotatably installed between the inner walls of the front and rear sides of the two first U-shaped mounting plates (305), and a connecting rod (307) is rotatably installed on the outer sides of the two first fixing rods (306).

5. The rotating shaft with good applicability according to claim 4, wherein a guide rod (308) is fixedly installed on the inner wall of the installation cavity (301), two sliding blocks (309) are slidably connected on the outer side of the guide rod (308), the two sliding blocks (309) are symmetrically arranged, a second U-shaped installation plate (310) is fixedly installed on the top of each sliding block (309), a second fixing rod (311) penetrating through the installation is rotatably installed between the inner walls of the front side and the rear side of each second U-shaped installation plate (310), and the outer sides of the two second fixing rods (311) are respectively connected with the bottom end of one connecting rod (307) in a rotating mode.

6. The rotating shaft with good applicability according to claim 5, wherein the bottoms of the two sliding blocks (309) are fixedly provided with L-shaped clamping blocks (312), the second connecting shaft (2) is provided with two first clamping grooves (313), the first connecting shaft (1) is provided with two second clamping grooves (314), and the two L-shaped clamping blocks (312) respectively penetrate through the corresponding first clamping grooves (313) and are clamped in the corresponding second clamping grooves (314).