CN212060503U

CN212060503U - Motor noise detector with safeguard function

Info

Publication number: CN212060503U
Application number: CN202020449672.1U
Authority: CN
Inventors: 蔡俊敏; 蔡琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-01
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a motor noise detector with safeguard function, including the protecting crust, the lower surface of protecting crust inner wall is linked together through pressure device and three-way bottom, three-way other both ends are linked together with the one end of two connecting pipe opposite faces respectively, and the other end of two connecting pipes is linked together with the lower surface of two cylinder bodies respectively. Compared with the prior art, this motor noise detector with safeguard function, through the vacuum pump, the connecting pipe, the cylinder body, the sleeve piston, mutually support between piston and the splint, make when the noise of motor is detected to needs, only need place the motor on the rack, start the vacuum pump afterwards, make the vacuum pump pass through two splint of piston promotion, thereby fix the motor, make that the staff can be convenient fix the motor, detect the noise afterwards, the noise that motor vibrations sent has been reduced, make noise check out test set be difficult for appearing the analysis mistake.

Description

Motor noise detector with safeguard function

Technical Field

The utility model relates to a noise detects the field, and more specifically says, relates to a motor noise detector with safeguard function.

Background

The motor is after the assembly is accomplished, and the motor often has the noise problem that different reasons caused, like the noise that the casing resonance produced, the noise that bearing quality problem produced, the vibration noise that the unbalanced rotor produced and so on, and current motor has external factor to cause motor noise detection error when detecting the noise, like the vibration noise of motor to make the analysis mistake, make intact motor to make because of the erroneous judgement and move back the factory and reprocess.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a motor noise detector with safeguard function.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a motor noise detector with safeguard function, includes the protecting crust, the lower surface of protecting crust inner wall is linked together through pressure device and three-way bottom, three-way other both ends are linked together with the one end of two connecting pipe opposite faces respectively, and the other end of two connecting pipes is linked together with the lower surface of two cylinder bodies respectively, the right flank of cylinder body is provided with the telescoping device, the right-hand member fixedly connected with splint of telescoping device.

According to the above-mentioned scheme, the air conditioner,

preferably, the lower fixed surface of protecting crust inner wall is connected with the rack, the last fixed surface of rack is connected with the stopper, the quantity of stopper is two, two the opposite face of stopper is provided with same motor.

According to the above-mentioned scheme, the air conditioner,

preferably, the upper surface of rack has seted up the spout, the quantity of spout is two, and equal sliding connection has a slider in two spouts, two the same connecting plate of opposite face fixedly connected with of slider, the rear fixedly connected with noise check out test set of connecting plate.

According to the above-mentioned scheme, the air conditioner,

preferably, the back of the connecting plate is fixedly connected with two fixing plates, the opposite surfaces of the fixing plates and the clamping plate are respectively provided with a magnetic block, and the opposite surfaces of the two magnetic blocks attract each other.

According to the above-mentioned scheme, the air conditioner,

preferably, the outer surface of the connecting pipe is provided with four fixing frames, and the other ends of the four fixing frames are respectively fixedly connected with the left side surface, the right side surface and the lower surface of the inner wall of the protective shell.

According to the above-mentioned scheme, the air conditioner,

preferably, the inner wall of the protective shell is provided with a sound-absorbing sponge, the front face of the protective shell is movably connected with one face, far away from the two door panels, of the protective shell through a pin shaft, and the front face of each door panel is provided with a handle.

According to the above-mentioned scheme, the air conditioner,

preferably, the pressure device comprises a fixed seat, the lower surface of the fixed seat is fixedly connected with the lower surface of the inner wall of the protective shell, the upper surface of the fixed seat is fixedly connected with a vacuum pump, the upper surface of the vacuum pump is communicated with the bottom end of the tee joint, and the vacuum pump is set as a pumping and beating dual-purpose vacuum pump.

According to the above-mentioned scheme, the air conditioner,

preferably, the telescopic device comprises a sleeve piston, the left end of the sleeve piston is communicated with the right side face of the cylinder body, the piston is connected in the sleeve piston in a sliding mode, and the right end of the piston is fixedly connected with the left side face of the clamping plate.

According to the above-mentioned scheme, the air conditioner,

compared with the prior art, this motor noise detector with safeguard function, through the vacuum pump, the connecting pipe, the cylinder body, the sleeve piston, mutually support between piston and the splint, make when the noise of motor is detected to needs, only need place the motor on the rack, start the vacuum pump afterwards, make the vacuum pump pass through two splint of piston promotion, thereby fix the motor, make that the staff can be convenient fix the motor, detect the noise afterwards, the noise that motor vibrations sent has been reduced, make noise check out test set be difficult for appearing the analysis mistake.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment;

FIG. 2 is a schematic top view of the rack of the embodiment;

fig. 3 is a schematic structural diagram of an embodiment in a front view.

In the figure: 1. a protective shell; 2. a pressure device; 21. a fixed seat; 22. a vacuum pump; 3. a tee joint; 4. a connecting pipe; 5. a cylinder body; 6. a telescoping device; 61. a sleeve piston; 62. a piston; 7. a splint; 8. placing a rack; 9. a limiting block; 10. a motor; 11. a chute; 12. a slider; 13. a connecting plate; 14. a fixing plate; 15. a noise detection device; 16. a fixed mount; 17. a magnetic block; 18. sound-absorbing sponge; 19. a pin shaft; 20. a door panel.

Detailed Description

The present invention will be described in more detail with reference to the following embodiments, which are illustrative only and are not limiting to the scope of the present invention.

Examples

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a motor noise detector with safeguard function, including protecting crust 1, the lower surface of 1 inner wall of protecting crust is linked together through pressure device 2 and tee bend 3's bottom, tee bend 3's other both ends are linked together with the one end of two connecting pipe 4 opposite faces respectively, and the other end of two connecting pipe 4 is linked together with the lower surface of two cylinder bodies 5 respectively, the right flank of cylinder body 5 is provided with telescoping device 6, telescoping device 6's right-hand member fixedly connected with splint 7, because of being provided with splint 7 and vacuum pump 22, make the staff only need place motor 10 on rack 8, start vacuum pump 22 afterwards, splint 7 will be with motor 10 centre gripping, make motor 10 be difficult for sending the sound because of vibrations, make the staff examine time measuring at the noise to motor 10, noise check out equipment 15 is difficult for appearing the analysis mistake.

Specifically, as shown in fig. 1, the lower fixed surface of the inner wall of the protective shell 1 is connected with the placing rack 8, the upper fixed surface of the placing rack 8 is connected with the limiting blocks 9, the number of the limiting blocks 9 is two, the opposite faces of the two limiting blocks 9 are provided with the same motor 10, and the limiting blocks 9 are arranged, so that when the motor 10 is placed, a worker can have a reference object to place, and the clamping plate 7 is not easy to be dislocated when clamping the motor 10.

Specifically, as shown in fig. 2, the upper surface of the placing frame 8 is provided with two sliding grooves 11, the number of the sliding grooves 11 is two, and the two sliding chutes 11 are connected with sliding blocks 12 in a sliding way, the opposite surfaces of the two sliding blocks 12 are fixedly connected with a same connecting plate 13, the rear part of the connecting plate 13 is fixedly connected with a noise detection device 15, the back surface of the connecting plate 13 is fixedly connected with two fixed plates 14, the opposite surfaces of the fixed plates 14 and the clamping plate 7 are provided with magnetic blocks 17, the opposite surfaces of the two magnetic blocks 17 are mutually attracted, through the mutual matching between the sliding chute 11 and the sliding block 12, the worker can move the noise detection device 15 more smoothly, and is not easily locked, and when the noise detecting device 15 is in contact with the motor 10 to detect the noise of the motor 10, the two magnetic blocks 17 will be attracted to each other, so that the noise detection device 15 is not easy to fall off.

Specifically, as shown in fig. 1 and 3, the outer surface of the connecting pipe 4 is provided with four fixing frames 16, the other ends of the four fixing frames 16 are respectively fixedly connected with the left and right side surfaces and the lower surface of the inner wall of the protective shell 1, and the fixing frames 16 are arranged, so that when a worker starts the vacuum pump 22 to pump out or inject air in the sleeve piston 61, the connecting pipe 4 is not easy to be damaged by dislocation due to increased internal pressure or small pressure, and the applicability of the detector is improved, the inner wall of the protective shell 1 is provided with the sound-absorbing sponge 18, and due to the arrangement of the sound-absorbing sponge 18, noise emitted by the motor 10 is not easy to echo in the protective shell 1, the situation that the noise detection device 15 has detection errors due to echo of the motor 10 is reduced, the front surface of the protective shell 1 is movably connected with the surface far away from the two door panels 20 through the pin shaft 19, the front of the door plate 20 is provided with a handle, the pressure device 2 comprises a fixed seat 21, the lower surface of the fixed seat 21 is fixedly connected with the lower surface of the inner wall of the protective shell 1, when the vacuum pump 22 runs, the vacuum pump 22 is not easy to generate noise due to vibration during starting or collide with the inner wall of the protective shell 1, the upper surface of the fixed seat 21 is fixedly connected with the vacuum pump 22, the upper surface of the vacuum pump 22 is communicated with the bottom end of the tee joint 3, the vacuum pump 22 is set to be a pumping and beating dual-purpose vacuum pump, the telescopic device 6 comprises a sleeve piston 61, when the vacuum pump 22 pressurizes the sleeve piston 61 again, external air is not easy to enter the sleeve piston 61 or is discharged through the sleeve piston 61, the applicability of the noise detector is improved, the left end of the sleeve piston 61 is communicated with the right side surface of the cylinder body 5, the sleeve piston 61 is connected with a piston 62 in, the right end of the piston 62 is fixedly connected with the left side surface of the clamping plate 7.

The utility model discloses a theory of operation does: when the noise detector needs to be used, only the motor 10 needs to be placed between the two limiting blocks 9, the worker can start the vacuum pump 22 at the moment, the vacuum pump 22 inflates the two cylinder bodies 5 through the tee joint 3 and the connecting pipe 4, the piston 62 moves along the sleeve piston 61 in the opposite direction, the motor 10 is clamped, the worker can slide the sliding block 12 at the moment, when the two magnetic blocks 17 are in contact, the noise detection equipment 15 can be in contact with the motor 10, the worker can start the motor 10 at the moment, the door plate 20 is closed later, and the noise of the motor 10 is detected by the noise detection equipment 15.

Claims

1. The utility model provides a motor noise detector with safeguard function, includes protecting crust (1), its characterized in that, the lower surface of protecting crust (1) inner wall is linked together through pressure device (2) and the bottom of tee bend (3), the other both ends of tee bend (3) are linked together with the one end of two connecting pipe (4) opposite faces respectively, and the other end of two connecting pipe (4) is linked together with the lower surface of two cylinder bodies (5) respectively, the right flank of cylinder body (5) is provided with telescoping device (6), the right-hand member fixedly connected with splint (7) of telescoping device (6).

2. The motor noise detector with the protection function according to claim 1, characterized in that a placing rack (8) is fixedly connected to the lower surface of the inner wall of the protective shell (1), limiting blocks (9) are fixedly connected to the upper surface of the placing rack (8), the number of the limiting blocks (9) is two, and the opposite surfaces of the two limiting blocks (9) are provided with the same motor (10).

3. The motor noise detector with the protection function according to claim 2, characterized in that sliding grooves (11) are formed in the upper surface of the placing frame (8), the number of the sliding grooves (11) is two, sliding blocks (12) are connected in the two sliding grooves (11) in a sliding manner, opposite surfaces of the two sliding blocks (12) are fixedly connected with a same connecting plate (13), and a noise detection device (15) is fixedly connected to the rear of the connecting plate (13).

4. The motor noise detector with the protection function as claimed in claim 3, wherein two fixing plates (14) are fixedly connected to the back of the connecting plate (13), magnetic blocks (17) are arranged on the opposite surfaces of the fixing plates (14) and the clamping plate (7), and the opposite surfaces of the two magnetic blocks (17) attract each other.

5. The motor noise detector with the protection function according to claim 1, wherein the outer surface of the connecting pipe (4) is provided with four fixing frames (16), and the other ends of the four fixing frames (16) are respectively fixedly connected with the left side surface, the right side surface and the lower surface of the inner wall of the protective shell (1).

6. The motor noise detector with the protection function according to claim 1, characterized in that a sound-absorbing sponge (18) is arranged on the inner wall of the protective shell (1), the front surface of the protective shell (1) is movably connected with the surfaces, far away from the two door panels (20), of the door panels (20) through a pin shaft (19), and a handle is arranged on the front surface of the door panels (20).

7. The motor noise detector with the protection function according to claim 1, wherein the pressure device (2) comprises a fixed seat (21), the lower surface of the fixed seat (21) is fixedly connected with the lower surface of the inner wall of the protection shell (1), a vacuum pump (22) is fixedly connected with the upper surface of the fixed seat (21), the upper surface of the vacuum pump (22) is communicated with the bottom end of the tee joint (3), and the vacuum pump (22) is set as a pumping and beating dual-purpose vacuum pump.

8. The motor noise detector with the protection function according to claim 1, wherein the telescopic device (6) comprises a sleeve piston (61), the left end of the sleeve piston (61) is communicated with the right side surface of the cylinder body (5), a piston (62) is connected in the sleeve piston (61) in a sliding manner, and the right end of the piston (62) is fixedly connected with the left side surface of the clamping plate (7).