CN217362711U

CN217362711U - Protection device for motor

Info

Publication number: CN217362711U
Application number: CN202123052695.2U
Authority: CN
Inventors: 崔龙; 化诗然; 李光哲
Original assignee: Shanghai Shuogu Technology Co ltd
Current assignee: Shanghai Shuogu Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-09-02
Anticipated expiration: 2031-12-07

Abstract

The utility model belongs to the technical field of protective devices, and relates to a protective device for a motor, which comprises a base, wherein the surface of the base is fixedly connected with a box body, a placing box is arranged in the box body, the inner wall of the box body is fixedly connected with a fixed block, the surface of the fixed block is provided with a first groove, and the protective device has the advantages that through the arrangement of a damper, a first connecting rod and a second limiting block, when the motor body needs to be damped, the motor body vibrates during working, and then the placing box can be driven to move, and simultaneously the second limiting block can be driven to move, under the interaction of the second limiting block and the first limiting block, a telescopic rod can be driven to extend and retract, and then a first spring can be driven to extend and retract, so that the placing box can be damped, under the combined action of the damper, the first connecting rod and the second limiting block, thereby reducing the vibration generated when the motor body works.

Description

Protection device for motor

Technical Field

The utility model belongs to the technical field of protector, specifically be a protector for motor.

Background

The motor is also the commonly known motor, and the motor mainly is an electromagnetic means who realizes electric energy conversion or transmission according to the electromagnetic induction law, and when the motor used, if the motor took place to damage, then can influence going on of work, so need a protector for motor, but current protector can not produce vibrations at the motor during operation, and present protector does not all carry out the shock attenuation to the motor to the influence has reduced work efficiency to the use of motor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a protector for motor, it has solved the technical problem that work efficiency is low.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a protection device for a motor comprises a base, wherein a box body is fixedly connected to the surface of the base, a placing box is arranged in the box body, a fixed block is fixedly connected to the inner wall of the box body, a first groove is formed in the surface of the fixed block, a first chute is formed in the inner wall of the first groove, a first slide block is slidably connected in the first chute, a first connecting rod is fixedly connected to the other end of the first slide block, one end of the first connecting rod is fixedly connected with the placing box, the other end of the first connecting rod is fixedly connected with a first spring, the other end of the first spring is fixedly connected to the inner wall of the first groove, a first telescopic rod is fixedly connected to the surface of the fixed block, a second spring is sleeved on the surface of the first telescopic rod, a first limiting block is fixedly connected to the other end of the first telescopic rod, a second limiting block is fixedly connected to the lower surface of the placing box, first stopper and second stopper phase-match, second stopper fixed surface is connected with the attenuator, attenuator other end fixed connection is at the box inner wall, the attenuator is total two, and the symmetric connection is at placing the case lower surface, the fixed block is total two, and symmetric connection is at the box inner wall.

Through adopting the above scheme, through setting up the attenuator, head rod and second stopper, when needs carry out the shock attenuation to motor body, motor body produces vibrations at the during operation, and then can drive and place the case and remove, can drive the second stopper simultaneously and remove, under the interact of second stopper and first stopper, thereby can drive the telescopic link and stretch out and draw back, it removes to drive the head rod to place the case simultaneously and removes, and then can drive first spring and stretch out and draw back, under the combined action of first spring and second spring, thereby can carry out the shock attenuation to placing the case, at the attenuator, under the combined action of head rod and second stopper, thereby can reduce the vibrations that motor body during operation produced, and then can carry out the shock attenuation to motor body.

Preferably, place incasement wall fixedly connected with positive and negative motor, the first screw thread post of output shaft fixedly connected with of positive and negative motor, first screw thread post other end fixedly connected with second screw thread post, first screw thread post is opposite with second screw thread post screw thread, second screw thread post other end fixedly connected with pivot, place incasement wall fixedly connected with bearing, the pivot other end is worn to establish in the bearing.

Through adopting the above scheme, through setting up positive and negative motor, when people need carry on spacingly to motor body, people only need function through the positive and negative motor of control switch control, thereby can drive first screw thread post and rotate, can drive the second screw thread post simultaneously and rotate, under the interact of first screw thread post and screw cap, thereby can drive the second connecting rod and remove, can drive first limiting plate simultaneously and remove, can drive the second limiting plate simultaneously and remove, can carry on spacingly to motor body, under positive and negative motor's effect, thereby people are more swift when carrying on spacingly to motor body, and then improved people's work efficiency.

Preferably, the equal threaded connection in first screw thread post and second screw thread post surface has the screw cap, screw cap fixed surface is connected with the second connecting rod, place the case surface and seted up spacing hole, second connecting rod one end is worn to establish in spacing hole, second connecting rod other end fixedly connected with first limiting plate, place the case surface and seted up the second spout, sliding connection has the second slider in the second spout, second slider other end fixed connection is on first limiting plate surface.

Preferably, the second recess has been seted up on first spacing board surface, second recess inner wall fixedly connected with second telescopic link, the third spring has been cup jointed on second connecting rod surface, second telescopic link other end fixedly connected with third connecting rod, third connecting rod other end fixedly connected with second spacing board, the screw cap is total two, and threaded connection is on first screw thread post and second screw thread post surface respectively, it is provided with motor body to place the case surface.

Preferably, the air outlet has been seted up on the box surface, be provided with the exhaust fan in the air outlet, the air intake has been seted up on the box surface, be provided with the filter screen in the air intake, be provided with the energy storage storehouse in the base, energy storage storehouse inner wall fixedly connected with battery, base lower surface fixedly connected with supporting leg, the supporting leg is total four, and is the rectangular connection at the base lower surface.

Preferably, the surface of the box body is movably connected with a box door through a hinge, the surface of the box door is fixedly connected with a handle, the surface of the box door is provided with a movable hole, and the surface of the box door is fixedly connected with a control switch.

(III) advantageous effects

Compared with the prior art, the utility model provides a protector for motor possesses following beneficial effect:

the protective device for the motor is characterized in that the damper, the first connecting rod and the second limiting block are arranged, when the motor body needs to be damped, the motor body vibrates during working, the placing box can be driven to move, the second limiting block can be driven to move, under the interaction of the second limiting block and the first limiting block, the telescopic rod can be driven to stretch, the placing box can be moved to drive the first connecting rod to move, the first spring can be driven to stretch, under the combined action of the first spring and the second spring, the placing box can be damped, under the combined action of the damper, the first connecting rod and the second limiting block, the vibration generated during the working of the motor body can be reduced, the motor body can be damped, through the arrangement of the positive motor and the negative motor, when people need to limit the motor body, people only need control the function of positive and negative motor through control switch, thereby can drive first screw thread post and rotate, can drive the second screw thread post simultaneously and rotate, under the interact of first screw thread post and screw cap, thereby can drive the second connecting rod and remove, can drive first limiting plate simultaneously and remove, can drive the second limiting plate simultaneously and remove, can carry out spacingly to motor body, under the effect of positive and negative motor, thereby people are more swift when carrying out spacingly to motor body, and then people's work efficiency has been improved.

Drawings

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

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

in the figure:

1. a base; 2. a box body; 3. placing a box; 4. a fixed block; 5. a first groove; 6. a first chute; 7. a first slider; 8. a first connecting rod; 9. a first spring; 10. a first telescopic rod; 11. a second spring; 12. a first stopper; 13. a second limiting block; 14. a damper; 15. a positive and negative motor; 16. a first threaded post; 17. a second threaded post; 18. a rotating shaft; 19. a bearing; 20. a screw cap; 21. a second connecting rod; 22. a limiting hole; 23. a second chute; 24. a second slider; 25. a motor body; 26. a first limit plate; 27. a second groove; 28. a second telescopic rod; 29. a third spring; 30. a third connecting rod; 31. a second limiting plate; 32. an air outlet; 33. an exhaust fan; 34. an air inlet; 35. a filter screen; 36. an energy storage bin; 37. a battery; 38. supporting legs; 39. a box door; 40. a movable hole; 41. a handle; 42. and controlling the switch.

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 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.

Examples

A protection device for a motor comprises a base 1, wherein a box body 2 is fixedly connected to the surface of the base 1, a placing box 3 is arranged in the box body 2, a fixed block 4 is fixedly connected to the inner wall of the box body 2, a first groove 5 is formed in the surface of the fixed block 4, a first sliding chute 6 is formed in the inner wall of the first groove 5, a first sliding block 7 is slidably connected in the first sliding chute 6, the other end of the first sliding block 7 is fixedly connected with a first connecting rod 8, one end of the first connecting rod 8 is fixedly connected with the placing box 3, the other end of the first connecting rod 8 is fixedly connected with a first spring 9, the other end of the first spring 9 is fixedly connected to the inner wall of the first groove 5, a first telescopic rod 10 is fixedly connected to the surface of the fixed block 4, a second spring 11 is sleeved on the surface of the first telescopic rod 10, and a first limiting block 12 is fixedly connected to the other end of the first telescopic rod 10, place 3 fixed surface of case and be connected with second stopper 13, first stopper 12 and 13 phase-matches of second stopper, 13 fixed surface of second stopper is connected with attenuator 14, 14 other end fixed connection of attenuator is at 2 inner walls of box, 14 total two of attenuator, and symmetric connection are at placing 3 lower surfaces of case, 4 total two of fixed block, and symmetric connection is at 2 inner walls of box.

Place 3 inner wall fixedly connected with positive and negative motors 15 of case, the first screw thread post 16 of 15 positive and negative motors's output shaft fixedly connected with, 16 other end fixedly connected with second screw thread post 17 of first screw thread post, first screw thread post 16 is opposite with second screw thread post 17 screw thread, 17 other end fixedly connected with pivot 18 of second screw thread post, place 3 inner wall fixedly connected with bearings 19 of case, the 18 other ends of pivot are worn to establish in bearings 19.

First screw thread post 16 and the equal threaded connection in second screw thread post 17 surface have screw cap 20, screw cap 20 fixed surface is connected with second connecting rod 21, place 3 surfaces of case and seted up spacing hole 22, second connecting rod 21 one end is worn to establish in spacing hole 22, the first limiting plate 26 of 21 other end fixedly connected with of second connecting rod, place 3 surfaces of case and seted up second spout 23, sliding connection has second slider 24 in the second spout 23, 24 other end fixedly connected of second slider is on the surface of first limiting plate 26.

Second recess 27 has been seted up on first limiting plate 26 surface, second recess 27 inner wall fixedly connected with second telescopic link 28, third spring 29 has been cup jointed on second connecting rod 21 surface, 28 other end fixedly connected with third connecting rod 30 of second telescopic link, 30 other end fixedly connected with second limiting plate 31 of third connecting rod, screw cap 20 is total two, and threaded connection is on first screw thread post 16 and second screw thread post 17 surface respectively, it is provided with motor body 25 to place 3 surfaces of case.

Air outlet 32 has been seted up on 2 surfaces of box, be provided with exhaust fan 33 in the air outlet 32, air intake 34 has been seted up on 2 surfaces of box, be provided with filter screen 35 in the air intake 34, be provided with energy storage storehouse 36 in the base 1, 36 inner wall fixedly connected with batteries 37 in the energy storage storehouse, 1 lower fixed surface of base is connected with supporting leg 38, supporting leg 38 is total four, and is the rectangular connection at 1 lower surface of base.

The surface of the box body 2 is movably connected with a box door 39 through a hinge, the surface of the box door 39 is fixedly connected with a handle 41, the surface of the box door 39 is provided with a movable hole 40, and the surface of the box door 39 is fixedly connected with a control switch 42.

Referring to fig. 1-2, when using, firstly, the device is placed at a suitable position, when people need to limit the motor body 25, people only need to control the positive and negative motors 15 to operate through the control switch 42, so as to drive the first screw post 16 to rotate, and simultaneously drive the second screw post 17 to rotate, under the interaction of the first screw post 16 and the screw cap 20, so as to drive the second connecting rod 21 to move, and simultaneously drive the first limiting plate 26 to move, and simultaneously drive the second limiting plate 31 to move, so as to limit the motor body 25, secondly, when the motor body 25 works to generate vibration, so as to drive the placing box 3 to move, and simultaneously drive the second limiting block 13 to move, under the interaction of the second limiting block 13 and the first limiting block 12, so as to drive the telescopic rod to extend and retract, placing case 3 simultaneously and removing and can driving head rod 8 and remove, and then can drive first spring 9 and stretch out and draw back, under the combined action of first spring 9 and second spring 11 to can carry out the shock attenuation to placing case 3, can carry out the shock attenuation to motor body 25 simultaneously.

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. A protection device for motor, includes base (1), its characterized in that: the surface of the base (1) is fixedly connected with a box body (2), a placing box (3) is arranged in the box body (2), the inner wall of the box body (2) is fixedly connected with a fixed block (4), the surface of the fixed block (4) is provided with a first groove (5), the inner wall of the first groove (5) is provided with a first sliding chute (6), the first sliding chute (6) is connected with a first sliding block (7) in a sliding manner, the other end of the first sliding block (7) is fixedly connected with a first connecting rod (8), one end of the first connecting rod (8) is fixedly connected with the placing box (3), the other end of the first connecting rod (8) is fixedly connected with a first spring (9), the other end of the first spring (9) is fixedly connected with the inner wall of the first groove (5), the surface of the fixed block (4) is fixedly connected with a first telescopic rod (10), and the surface of the first telescopic rod (10) is sleeved with a second spring (11), first telescopic link (10) other end fixedly connected with first stopper (12), place case (3) lower fixed surface and be connected with second stopper (13), first stopper (12) and second stopper (13) phase-match, second stopper (13) fixed surface is connected with attenuator (14), attenuator (14) other end fixed connection is at box (2) inner wall, attenuator (14) are total two, and the symmetric connection is placing case (3) lower surface, fixed block (4) are total two, and the symmetric connection is at box (2) inner wall.

2. A protector for a motor as claimed in claim 1, wherein: place case (3) inner wall fixedly connected with positive and negative motor (15), the first screw thread post of output shaft fixedly connected with (16) of positive and negative motor (15), first screw thread post (16) other end fixedly connected with second screw thread post (17), first screw thread post (16) is opposite with second screw thread post (17) screw thread, second screw thread post (17) other end fixedly connected with pivot (18), place case (3) inner wall fixedly connected with bearing (19), pivot (18) other end is worn to establish in bearing (19).

3. A guard for a motor as claimed in claim 2, wherein: first screw thread post (16) and second screw thread post (17) equal threaded connection in surface have screw cap (20), screw cap (20) fixed surface is connected with second connecting rod (21), place case (3) surface and seted up spacing hole (22), second connecting rod (21) one end is worn to establish in spacing hole (22), second connecting rod (21) other end fixedly connected with first limiting plate (26), place case (3) surface and seted up second spout (23), sliding connection has second slider (24) in second spout (23), second slider (24) other end fixed connection is on first limiting plate (26) surface.

4. A guard for a motor as claimed in claim 3, wherein: second recess (27) have been seted up on first limiting plate (26) surface, second recess (27) inner wall fixedly connected with second telescopic link (28), third spring (29) have been cup jointed on second connecting rod (21) surface, second telescopic link (28) other end fixedly connected with third connecting rod (30), third connecting rod (30) other end fixedly connected with second limiting plate (31), screw cap (20) are total two, and threaded connection is on first screw thread post (16) and second screw thread post (17) surface respectively, it is provided with motor body (25) to place case (3) surface.

5. A protector for a motor as claimed in claim 1, wherein: air outlet (32) have been seted up on box (2) surface, be provided with exhaust fan (33) in air outlet (32), air intake (34) have been seted up on box (2) surface, be provided with filter screen (35) in air intake (34), be provided with energy storage storehouse (36) in base (1), energy storage storehouse (36) inner wall fixedly connected with battery (37), surface fixedly connected with supporting leg (38) under base (1), supporting leg (38) are total four, and are the rectangle connection at base (1) lower surface.

6. A protector for a motor as claimed in claim 1, wherein: the refrigerator door is characterized in that the surface of the refrigerator body (2) is movably connected with a refrigerator door (39) through a hinge, the surface of the refrigerator door (39) is fixedly connected with a handle (41), the surface of the refrigerator door (39) is provided with a movable hole (40), and the surface of the refrigerator door (39) is fixedly connected with a control switch (42).