CN213402690U

CN213402690U - Protection device for motor

Info

Publication number: CN213402690U
Application number: CN202022165672.1U
Authority: CN
Inventors: 程彪
Original assignee: Jiangsu Songshang Motor Co ltd
Current assignee: Jiangsu Songshang Motor Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-08
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a protector for motor relates to protector technical field. The utility model discloses a fixed box of outer box, motor, asbestos gauge panel, spiral dead lever and elastic pulley, the fixed box of outer box bottom swing joint motor, swing joint asbestos gauge panel in the both sides inboard of outer box, the open-top end threaded connection spiral dead lever of outer box, the inboard fixed mounting elastic pulley of two backup pads of outer box. The utility model discloses an at a plurality of buffer spring of outside swing joint of the fixed box of motor and at the both sides fixed mounting elasticity pulley of the fixed box of motor, when the outer box suffered to strike or vibrations, the impact force can offset through the elasticity of spring, and then protected inside motor not to be hurt, the asbestos gauge panel that can sliding connection who adds simultaneously, can make things convenient for effectual fire prevention waterproof protection motor to and improve into sliding connection's cooperation with the fixed box of motor and outer box and be favorable to getting of motor and put.

Description

Protection device for motor

Technical Field

The utility model belongs to the technical field of protector, especially, relate to a protector for motor.

Background

In daily life, the motor is simple in working principle and low in manufacturing cost, so that the motor is often used for transmission on various mechanical devices, the working environment of the motor is complex, and a shell of the motor is usually protected by a protective cover, but the traditional motor protective cover still has the following defects in use:

1. the existing motor protection devices on the market generally do not have the protection function of water resistance and fire resistance, and do not have the protection function at the same time, and meanwhile, the existing protection devices are not convenient to simply take and place the motor, so that the operation is complicated;

2. the existing motor protection device often cannot resist external vibration when protecting a motor, or cannot effectively protect internal elements of the motor when the motor is impacted.

Therefore, the existing protection device for the motor has low practicability and cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for motor through designing into two parts that can the mutual slip with motor protector, buffer spring and the elastic pulley of simultaneously addding between two boxes to and set up the louvre with the both sides wall of outer box, and swing joint asbestos gauge panel in both sides wall, solved current motor protector and be not convenient for simple and easy dismantlement, and can not effectual fire prevention waterproof heat dissipation and resist the problem of external shock.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a protector for motor, including outer box, the fixed box of motor, asbestos gauge panel, spiral dead lever and elastic pulley, the fixed box of outer bottom of the body swing joint motor, swing joint asbestos gauge panel in the both sides inboard of outer box, the open-top end threaded connection spiral dead lever of outer box, the inboard fixed mounting elastic pulley of two backup pads of outer box.

Further, the bottom fixed mounting of outer box rolls the pulley, and rolls the pulley and be the bottom of rectangle distribution fixed connection at the outer box, set up the side spout in the both sides backup pad of outer box, and the width of side spout is far less than the both sides support plate thickness of outer box, and a plurality of pulleys of bottom fixed connection of box can be convenient for promote whole protector and shift outside, and the width that the thickness of both sides support plate is greater than the side spout has guaranteed the supporting role of both sides support plate simultaneously, and the asbestos gauge of also being convenient for simultaneously can be simple and easy place and take out.

Further, the bottom spout is seted up to the bottom half upper surface of outer box, and two bottom spouts equal symmetric distribution of size in the bottom of box outside, the motor delivery outlet is seted up to the less rectangle lateral wall of outer box, a plurality of louvres are seted up to the both sides wall of outer box, and louvre evenly distributed is on both sides wall, sets up the spout in the bottom upper surface of box and is convenient for realize impelling and pulling out the motor fixing box through sliding, and the motor delivery outlet can provide convenience with power take off for the motor simultaneously, and the louvre of addding has improved the radiating effect of motor at the during operation moreover.

Furthermore, a threaded hole is arranged at the opening at the top of the outer box body and is connected with a threaded column through threads, the top of the threaded column is fixedly connected with a spiral fixed rod, the threaded column penetrates through the threaded hole through threaded connection and blocks the motor fixing box, a pair of handles are welded and fixed on the outer surface of the motor fixing box, the inner sides of the two side walls of the motor fixing box are fixedly connected with second fixing columns, the second fixed column is fixedly connected with a pre-tightening spring and is fixedly connected with a motor fixing plate through the pre-tightening spring, the outer surface of the motor fixing box is welded and fixed with the handle, when the motor needs to be taken out or replaced, the motor fixing box can be taken out from the outer box body by manually pulling the handle, meanwhile, the additional thread fixing rod is convenient for fixing the motor fixing box in the outer box body by screwing the thread fixing rod, meanwhile, the motor fixing plate and the pre-tightening spring are pushed to clamp the motor bases with different specifications.

Furthermore, a first fixed column is fixedly connected on the smaller rectangular side wall of the outer box body, the first fixed column is fixedly connected with a buffer spring, the bottom parts of the two side walls of the outer box body are fixedly connected with elastic pulleys, the elastic pulleys are symmetrically distributed at the bottoms of the two side walls, pulley grooves are arranged at the joint of the motor fixing box and the elastic pulleys, each elastic pulley comprises a roller, a support column and an elastic spring, the roller is fixedly connected with a supporting column through a rotating shaft, the supporting column is fixedly connected with a third fixing column through an elastic spring, the third fixing column is fixedly connected on the box body, by additionally arranging the buffer spring and the elastic pulley in the outer box body and matching the spring and the elastic pulley, the motor fixed in the motor fixing box is protected, when the outer box receives the impact, the impact can offset through buffer spring and elastic pulley, and elastic pulley also provides convenience when the fixed box of motor is pulled out and is pushed simultaneously.

The utility model discloses following beneficial effect has:

1. the utility model discloses an at a plurality of buffer spring of outside swing joint of the fixed box of motor and at the both sides fixed mounting elasticity pulley of the fixed box of motor, when the outer box suffered to strike or when shaking, the impact force can offset through the elasticity of spring, and then has protected inside motor not to be hurt.

2. The utility model discloses a can sliding connection's asbestos gauge panel add, can make things convenient for effectual fire prevention and water prevention's protection motor, improve into sliding connection's cooperation with the fixed box of motor and outer box simultaneously and be favorable to getting of motor and put.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

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

FIG. 3 is a schematic structural view of a front view of the present invention;

FIG. 4 is a schematic view of the top view structure of the present invention

In the drawings, the components represented by the respective reference numerals are listed below:

1. an outer case; 11. a side chute; 12. a bottom chute; 13. a rolling pulley; 14. a motor output hole; 15. heat dissipation holes; 16. a threaded hole; 17. a first fixed column; 18. a buffer spring; 2. a motor fixing box; 21. a grip; 22. a second fixed column; 23. pre-tightening the spring; 24. a motor fixing plate; 25. a pulley groove; 3. an asbestos gauge panel; 4. a screw fixing rod; 41. a threaded post; 5. an elastic pulley; 51. a roller; 52. a rotating shaft; 53. a support pillar; 54. an elastic spring; 55. and a third fixing column.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model relates to a protector for motor, including outer box 1, the fixed box 2 of motor, asbestos gauge panel 3, spiral dead lever 4 and elastic pulley 5, the fixed box 2 of outer box 1 bottom swing joint motor, swing joint asbestos gauge panel 3 in the both sides inboard of outer box 1, the top opening end threaded connection spiral dead lever 4 of outer box 1, the inboard fixed mounting elastic pulley 5 of two backup pads of outer box 1.

As shown in fig. 1-4, a rolling pulley 13 is fixedly installed at the bottom of the outer box 1, the rolling pulley 13 is fixedly connected to the bottom of the outer box 1 in a rectangular distribution, side chutes 11 are opened in the two side supporting plates of the outer box 1, the width of each side chute 11 is far smaller than the thickness of each side supporting plate of the outer box 1, a bottom chute 12 is opened on the upper surface of the bottom of the outer box 1, the two bottom chutes 12 are symmetrically distributed at the bottom of the outer box 1 in the same size, a motor output hole 14 is opened on the smaller rectangular side wall of the outer box 1, a plurality of heat dissipation holes 15 are opened on the two side walls of the outer box 1, and the heat dissipation holes 15 are uniformly distributed on the two side walls, when in installation, the rolling pulley 13 is fixedly installed at the bottom of the outer box 1 by welding, so that the rolling pulley 13 keeps the rectangular distribution, then the asbestos gauze panel, the asbestos screen panel 3 is then fixed in place to complete the asbestos screen installation.

As shown in fig. 1 and 3, a threaded hole 16 is formed at the top opening of the outer box 1, the threaded hole 16 is connected with a threaded post 41 through threads, the top of the threaded post 41 is fixedly connected with a spiral fixing rod 4, the threaded post 41 penetrates through the threaded hole 16 through threaded connection and blocks the motor fixing box 2, a pair of handles 21 are welded and fixed on the outer surface of the motor fixing box 2, the inner sides of the two side walls of the motor fixing box 2 are fixedly connected with a second fixing post 22, the second fixing post 22 is fixedly connected with a pre-tightening spring 23, the second fixing post 22 is fixedly connected with a motor fixing plate 24 through the pre-tightening spring 23, when the motor fixing box is installed, the inner part of the motor fixing box 2 is sequentially and fixedly connected with the second fixing post 22, then the pre-tightening spring 23 is tightly sleeved on the second fixing post 22 and is connected with the motor, when the motor fixing box 2 is installed, the motor fixing box 2 is firstly pushed in a sliding mode according to the bottom sliding groove 12, and then the spiral fixing rod 4 is screwed into the threaded hole 16 manually, so that the threaded column 41 abuts against the motor fixing box 2 to be slid out.

As shown in fig. 3 and 4, a first fixing column 17 is fixedly connected to the smaller rectangular side wall of the outer box 1, the first fixing column 17 is fixedly connected to a buffer spring 18, the bottom portions of the two side walls of the outer box 1 are fixedly connected to elastic pulleys 5, the elastic pulleys 5 are symmetrically distributed at the bottom portions of the two side walls, a pulley groove 25 is formed at the joint of the motor fixing box 2 and the elastic pulley 5, the elastic pulley 5 comprises a roller 51, a supporting column 53 and an elastic spring 54, the roller 51 is fixedly connected to the supporting column 53 through a rotating shaft 52, the supporting column 53 is fixedly connected to a third fixing column 55 through the elastic spring 54, the third fixing column 55 is fixedly connected to the box, when the box is installed, the smaller rectangular side wall of the outer box 1 is fixedly connected to the first fixing column 17, then the buffer spring 18 is fixedly sleeved on the corresponding first fixing column 17, and then the connecting end, then, the motor fixing box 2 is pushed into the outer box 1 and the motor fixing box 2 is kept to contact with all the elastic elements.

One specific application of this embodiment is: when the fixing device is installed, firstly, fixing first fixing columns 17 on the smaller rectangular side walls of the outer box body 1, then sleeving buffer springs 18 on the corresponding first fixing columns 17, then fixedly connecting the bottom sides of the two inner side walls of the outer box body 1 with elastic pulleys 5, enabling rollers 51 of the elastic pulleys 5 to be slidably connected with pulley grooves 25 of a motor fixing box 2, secondly, fixedly installing second fixing columns 22 on the two inner side walls of the motor fixing box 2, connecting pre-tightening springs 23 at positions corresponding to the second fixing columns 22, and enabling the other connecting ends of the pre-tightening springs 23 to be fixedly connected with a motor fixing plate 24, thirdly, correspondingly placing a motor inside the motor fixing box 2 and tightly fixing the motor fixing plate 24, fourthly, pushing the asbestos mesh panel 3 into the two side walls of the outer box body 1 according to the side sliding grooves 11, then, pushing the installed motor fixing box 2 into the outer box body 1 through a bottom sliding groove 12, and fifthly, the motor fixing box 2 can be fixed in the outer box body 1 by screwing the spiral fixing rod 4 into the threaded hole 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a protector for motor, includes outer box (1), the fixed box of motor (2), asbestos gauge panel (3), spiral fixed rod (4) and elasticity pulley (5), its characterized in that: the fixed box of outer box (1) bottom swing joint motor (2), swing joint asbestos gauge panel (3) in the both sides inboard of outer box (1), open-top end threaded connection spiral fixed rod (4) of outer box (1), two backup pad inboard fixed mounting elasticity pulleys (5) of outer box (1).

2. The protection device for the motor according to claim 1, wherein the bottom of the outer box (1) is fixedly provided with rolling pulleys (13), the rolling pulleys (13) are fixedly connected to the bottom of the outer box (1) in a rectangular distribution manner, side sliding grooves (11) are formed in the supporting plates at two sides of the outer box (1), and the width of each side sliding groove (11) is far smaller than the thickness of the supporting plate at two sides of the outer box (1).

3. The protection device for the motor according to claim 1, wherein the upper surface of the bottom of the outer box (1) is provided with bottom chutes (12), and the two bottom chutes (12) are equally and symmetrically distributed at the bottom of the outer box (1), the smaller rectangular side wall of the outer box (1) is provided with a motor output hole (14), the two side walls of the outer box (1) are provided with a plurality of heat dissipation holes (15), and the heat dissipation holes (15) are uniformly distributed on the two side walls.

4. The protection device for the motor according to claim 1, wherein a threaded hole (16) is formed in the top opening of the outer box body (1), the threaded hole (16) is connected with a threaded column (41) through threads, a spiral fixing rod (4) is fixedly connected to the top of the threaded column (41), the threaded column (41) penetrates through the threaded hole (16) and blocks the motor fixing box (2) through threads, a pair of handles (21) are fixedly welded to the outer surface of the motor fixing box (2), second fixing columns (22) are fixedly connected to the inner sides of the two side walls of the motor fixing box (2), pre-tightening springs (23) are fixedly connected to the second fixing columns (22), and the motor fixing plates (24) are fixedly connected to the second fixing columns (22) through the pre-tightening springs (23).

5. The protection device for the motor according to claim 1, wherein the smaller rectangular side wall of the outer box (1) is fixedly connected with a first fixing column (17), the first fixing column (17) is fixedly connected with a buffer spring (18), the bottoms of the two side walls of the outer box (1) are fixedly connected with elastic pulleys (5), the elastic pulleys (5) are symmetrically distributed at the bottoms of the two side walls, and pulley grooves (25) are formed at the connection position of the motor fixing box (2) and the elastic pulleys (5).

6. A protection device for a motor according to claim 5, characterized in that the elastic pulley (5) comprises a roller (51), a supporting column (53) and an elastic spring (54), the roller (51) is fixedly connected with the supporting column (53) through a rotating shaft (52), the supporting column (53) is fixedly connected with a third fixing column (55) through the elastic spring (54), and the third fixing column (55) is fixedly connected with the box body.