CN214999106U

CN214999106U - Practical antidetonation motor shaft

Info

Publication number: CN214999106U
Application number: CN202120455331.XU
Authority: CN
Inventors: 钟木生; 李振辉; 望龙飞
Original assignee: Dongguan Yuankaixin Precision Technology Co ltd
Current assignee: Dongguan Yuankaixin Precision Technology Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-03
Anticipated expiration: 2031-03-03

Abstract

The utility model relates to the technical field of motor shafts, and discloses a practical anti-seismic motor shaft, wherein a fixing mechanism comprises a fixing ring, two sides of an inner cavity of the fixing ring are both provided with threaded pipes, two sides of the outer wall of the threaded pipe are both provided with threaded sleeves, two sides of the viewing end of the threaded sleeves are both provided with mounting rings, two sides of the inner parts of the mounting rings are provided with motors, two sides of the outer walls of the threaded pipes are provided with belts, a stabilizing mechanism comprises a fixing ring, the left side of the fixing ring is provided with a connecting rod, the inner part of the connecting rod is provided with a fixing frame, the inner part of a damping pipe is provided with a motor shaft, the anti-seismic motor shaft of the utility model can enable the threaded pipes at two sides to rotate simultaneously by sleeving the belts on the outer walls of the threaded pipes at two sides, thereby enabling the mounting rings at two sides to move towards the middle by rotating a handle, thereby enabling the motor to be fixed.

Description

Practical antidetonation motor shaft

Technical Field

The utility model belongs to the technical field of the motor shaft, specifically be a practical antidetonation motor shaft.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, a motor shaft is an important part on the motor, and the performance of the motor shaft directly influences the performance of the whole motor.

The traditional motor shaft structure is not reasonable enough in design and cannot absorb shock, so that the motor shaft is easy to vibrate in a high-speed running state, and the radial slipping and axial movement of parts are caused, so that the torsion resistance of the motor shaft is poor, and therefore, the motor shaft structure is required to be improved aiming at the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a practical antidetonation motor shaft, the effectual traditional motor shaft structure of having solved can't carry out the shock attenuation to it because the design is reasonable inadequately for the motor shaft easily takes place vibrations under high-speed running state and part radial slipping and axial play phenomenon make its antitorque ability relatively poor problem appear.

In order to achieve the above object, the utility model provides a following technical scheme: a practical anti-seismic motor shaft comprises a fixing mechanism and a stabilizing mechanism, wherein the fixing mechanism is positioned on the right side of the stabilizing mechanism;

the fixing mechanism comprises a fixing ring, threaded pipes are arranged on two sides of an inner cavity of the fixing ring, threaded sleeves are arranged on the outer walls of the threaded pipes on the two sides, mounting rings are arranged at the viewing ends of the threaded sleeves on the two sides, a motor is arranged inside the mounting rings on the two sides, and a belt is arranged on the outer walls of the threaded pipes on the two sides;

the stabilizing mechanism comprises a fixing ring, a connecting rod is arranged on the left side of the fixing ring, a fixing frame is arranged inside the connecting rod, a damping pipe is arranged inside the fixing frame, a motor shaft is arranged inside the damping pipe, a telescopic pipe is evenly arranged on the inner wall of the damping pipe, a spring is evenly arranged on the outer wall of the telescopic pipe, one end of the telescopic pipe is provided with a protection pipe, the motor shaft is located inside the protection pipe, a bearing ring is arranged inside the damping pipe, the protection pipe is located at the top of the bearing ring, and a connector is arranged at the left end of the motor shaft.

Preferably, the top of the fixing ring is provided with a protection box, and the belt is located inside the protection box.

Preferably, a handle is arranged at the top of the threaded pipe at the front side, and the handle is positioned at the outer side of the protection box.

Preferably, the both sides of solid fixed ring inner chamber all are provided with the spacing groove, both sides the outer wall of collar all is provided with the gag lever post, the gag lever post is located the inside in spacing groove.

Preferably, the inside of protection tube evenly is provided with the bearing, the outer wall of bearing all with the outer wall of motor shaft contacts.

Preferably, the right end of the motor shaft is provided with a control cavity, the left side of the motor transmission end is provided with a connecting block, and the connecting block is located inside the control cavity.

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

1. through placing into the inside of both sides collar with the motor, the belt has been cup jointed through the outer wall at both sides screwed pipe to the screwed pipe that can make both sides through rotating the handle rotates simultaneously, thereby makes both sides collar move to well, thereby can fix the motor.

2. Through the inside fixedly connected with bearing ring at the shock attenuation pipe, place the protection tube at the top of bearing ring, evenly be equipped with flexible pipe through the outer wall at the protection tube, through the outer wall at flexible pipe cup jointed the spring to can carry out the shock attenuation of maximize to it when the motor shaft vibrations.

3. The control cavity is formed in the right end of the motor shaft, the connecting block is fixedly connected to the left end of the motor transmission end, and the connecting block is moved to the inside of the control cavity, so that the motor shaft can be rotated through the starting motor.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the mounting ring structure of the present invention;

fig. 3 is a schematic view of the structure of the telescopic tube of the present invention.

In the figure: 100. a fixing ring; 200. a threaded pipe; 201. a threaded sleeve; 202. a mounting ring; 300. a motor; 301. a belt; 302. a handle; 303. a limiting groove; 304. a limiting rod; 305. a protection box; 400. a connecting rod; 401. a fixed mount; 402. a shock absorbing tube; 403. a motor shaft; 404. connecting blocks; 405. a control chamber; 500. a telescopic pipe; 501. a spring; 502. protecting the tube; 503. a bearing; 504. a load-bearing ring; 600. a connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Referring to fig. 1, a practical anti-vibration motor shaft includes a fixing mechanism and a stabilizing mechanism.

Referring to fig. 1, the fixing mechanism is located at the right side of the stabilizing mechanism.

Referring to fig. 1-3, the fixing mechanism includes a fixing ring 100, both sides of an inner cavity of the fixing ring 100 are rotatably connected with threaded pipes 200, outer walls of the threaded pipes 200 are rotatably connected with threaded sleeves 201, viewing ends of the threaded sleeves 201 are fixedly connected with mounting rings 202, a motor 300 is disposed inside the mounting rings 202, and outer walls of the threaded pipes 200 are sleeved with a belt 301.

A protection box 305 is fixedly connected to the top of the fixing ring 100, and the belt 301 is located inside the protection box 305, so that the belt 301 can be protected.

The handle 302 is fixedly connected to the top of the front threaded pipe 200, and the handle 302 is located outside the protection box 305, so that the motor 300 can be detached by rotating the handle 302.

The spacing groove 304 has all been seted up to the both sides of solid fixed ring 100 inner chamber, the equal fixedly connected with gag lever post 303 of the outer wall of both sides collar 202, and gag lever post 303 is located the inside of spacing groove 304 to it is more stable when reciprocating to make collar 202.

Referring to fig. 1-3, the stabilizing mechanism includes a fixing ring 100, a connecting rod 400 is fixedly connected to the left side of the fixing ring 100, a fixing frame 401 is fixedly connected to the inside of the connecting rod 400, a shock absorbing tube 402 is fixedly connected to the inside of the fixing frame 401, a motor shaft 403 is arranged inside the shock absorbing tube 402, a telescopic tube 500 is uniformly and fixedly connected to the inner wall of the shock absorbing tube 402, a spring 501 is uniformly sleeved on the outer wall of the telescopic tube 500, a protecting tube 502 is fixedly connected to one end of the telescopic tube 500, the motor shaft 403 is located inside the protecting tube 502, a bearing ring 504 is fixedly connected to the inside of the shock absorbing tube 402, the protecting tube 502 is located at the top of the bearing ring 504, and a connecting head 600 is fixedly connected to the left end of the motor shaft 403.

The inner part of the protection tube 502 is uniformly provided with bearings 503, and the outer walls of the bearings 503 are all contacted with the outer wall of the motor shaft 403, so that the motor shaft 403 can rotate more quickly.

A control cavity 405 is formed in the right end of the motor shaft 403, a connecting block 404 is fixedly connected to the left side of the transmission end of the motor 300, and the connecting block 404 is located inside the control cavity 405, so that the motor shaft 403 can rotate through the rotation of the motor 300.

The working principle is as follows: by placing the motor 300 inside the both-side mount ring 202, by sleeving the belt 301 on the outer wall of the both-side threaded pipe 200, so that the threaded pipes 200 at both sides can be simultaneously rotated by rotating the handle 302, thereby moving the mounting rings 202 at both sides inwards, so that the motor 300 can be fixed, by fixedly coupling the bearing ring 504 to the inside of the shock-absorbing tube 402, placing the protection tube 502 on the top of the bearing ring 504, by uniformly arranging the extension tubes 500 on the outer wall of the protection tube 502, by sleeving the springs 501 on the outer wall of the extension tubes 500, so that the motor shaft 403 can be maximally damped when it vibrates, by opening the control chamber 405 at the right end of the motor shaft 403, a connecting block 404 is fixedly connected to the left end of the driving end of the motor 300, and the motor shaft 403 can be rotated by actuating the motor 300 by moving the connecting block 404 into the control chamber 405.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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 practical antidetonation motor shaft, includes fixed establishment and stabilizing mean, its characterized in that: the fixing mechanism is positioned on the right side of the stabilizing mechanism;

the fixing mechanism comprises a fixing ring (100), threaded pipes (200) are arranged on two sides of an inner cavity of the fixing ring (100), threaded sleeves (201) are arranged on outer walls of the threaded pipes (200) on the two sides, mounting rings (202) are arranged at viewing ends of the threaded sleeves (201) on the two sides, a motor (300) is arranged inside the mounting rings (202) on the two sides, and belts (301) are arranged on outer walls of the threaded pipes (200) on the two sides;

stabilizing mean is including solid fixed ring (100), the left side of solid fixed ring (100) is provided with connecting rod (400), the inside of connecting rod (400) is provided with mount (401), the inside of mount (401) is provided with shock attenuation pipe (402), the inside of shock attenuation pipe (402) is provided with motor shaft (403), the inner wall of shock attenuation pipe (402) evenly is provided with flexible pipe (500), the outer wall of flexible pipe (500) evenly is provided with spring (501), the one end of flexible pipe (500) is provided with protection tube (502), motor shaft (403) are located the inside of protection tube (502), the inside of shock attenuation pipe (402) is provided with bearing ring (504), protection tube (502) are located the top of bearing ring (504), the left end of motor shaft (403) is provided with connector (600).

2. The utility model discloses a practical antidetonation motor shaft of claim 1, its characterized in that: the top of solid fixed ring (100) is provided with guard box (305), belt (301) are located the inside of guard box (305).

3. The utility model provides a practical antidetonation motor shaft of claim 2, its characterized in that: the top of the threaded pipe (200) on the front side is provided with a handle (302), and the handle (302) is positioned on the outer side of the protective box (305).

4. The utility model discloses a practical antidetonation motor shaft of claim 1, its characterized in that: the two sides of the inner cavity of the fixing ring (100) are provided with limiting grooves (304) and two sides, the outer wall of the mounting ring (202) is provided with limiting rods (303), and the limiting rods (303) are located inside the limiting grooves (304).

5. The utility model discloses a practical antidetonation motor shaft of claim 1, its characterized in that: the inner part of the protection pipe (502) is uniformly provided with bearings (503), and the outer walls of the bearings (503) are all in contact with the outer wall of the motor shaft (403).

6. The utility model discloses a practical antidetonation motor shaft of claim 1, its characterized in that: the right-hand member of motor shaft (403) is provided with control chamber (405), the left side of motor (300) transmission end is provided with connecting block (404), connecting block (404) are located the inside in control chamber (405).