CN214959030U

CN214959030U - Explosion-proof motor casing

Info

Publication number: CN214959030U
Application number: CN202120471091.2U
Authority: CN
Inventors: 尚健
Original assignee: Fengyang Huineng Casting Technology Co ltd
Current assignee: Fengyang Huineng Casting Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-30
Anticipated expiration: 2031-03-04

Abstract

The utility model discloses a flame-proof type motor casing, which comprises a casing main body, wherein radiating fins are arranged on the surface of the casing main body, a connecting plate is arranged at the bottom of the casing main body, the bottom of the connecting plate is fixedly connected with the top of a base, a metal wire mesh layer is arranged at the inner side of the casing main body, a casing inner layer is arranged at the inner side of the metal wire mesh layer, a first damping end is arranged at the inner side of the top of the casing inner layer, a second damping end is arranged at the bottom of the first damping end, and a bearing plate is arranged at the bottom of the second damping end; this kind of flame-proof type motor casing sets up the wire mesh layer for this flame-proof type motor casing has better flame proof performance, through setting up the casing inlayer, has also further improved this flame-proof type motor casing's flame proof performance when having increased this flame-proof type motor casing thickness, thereby makes this flame-proof type motor casing's life longer.

Description

Explosion-proof motor casing

Technical Field

The utility model relates to a motor housing technical field specifically is a flame-proof type motor housing.

Background

The explosion-proof motor is a motor which can be used in flammable and explosive places, and does not generate electric sparks during operation. The explosion-proof motor is mainly used in coal mine, petroleum and natural gas, petrochemical industry and chemical industry. In addition, the method is widely applied to the departments of textile, metallurgy, urban gas, traffic, grain and oil processing, paper making, medicine and the like. The explosion-proof motor is used as main power equipment and is generally used for driving pumps, fans, compressors, other transmission machines and the like.

The prior art has the following defects or problems:

1. the explosion-proof motor shell used in the current market has poor explosion-proof performance, so that the explosion-proof motor shell is easy to use unsafe;

2. when a motor in the explosion-proof motor shell works, vibration is easy to generate, so that parts can collide with each other, and high noise is generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flame-proof type motor casing to the weak point of prior art to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flame-proof type motor casing, includes casing main body, casing main body's surface is provided with the fin, casing main body's bottom is provided with the connecting plate, the bottom of connecting plate and the top fixed connection of base, casing main body's inboard is provided with the wire mesh layer, the inboard on wire mesh layer is provided with the casing inlayer, the inboard at casing inlayer top is provided with first shock attenuation end, the bottom of first shock attenuation end is provided with second shock attenuation end, the bottom of second shock attenuation end is provided with the bearing board.

As the preferred technical scheme of the utility model, the inboard fixed connection of the surface of casing main part and fin.

As the preferred technical scheme of the utility model, the bottom of casing main part and the top fixed connection of connecting plate.

As a preferred technical solution of the present invention, the inner side of the casing main body is fixedly connected to the outer side of the wire mesh layer.

As the preferred technical scheme of the utility model, the inboard of wire mesh layer and the outside fixed connection of casing inlayer.

As the utility model discloses an optimal technical scheme, the inboard at casing inlayer top and the top fixed connection of first shock attenuation end, the bottom of first shock attenuation end and the top fixed connection of second shock attenuation end, the bottom of second shock attenuation end and the top fixed connection of bearing board.

As the utility model discloses a preferred technical scheme, first shock attenuation end is made by the rubber material, the second shock attenuation end is made by damping spring.

Compared with the prior art, the utility model provides a flame-proof type motor shell possesses following beneficial effect:

1. according to the explosion-proof motor shell, the metal wire mesh layer is arranged, so that the explosion-proof motor shell has good explosion-proof performance, and the explosion-proof performance of the explosion-proof motor shell is further improved while the thickness of the explosion-proof motor shell is increased by arranging the shell inner layer, so that the service life of the explosion-proof motor shell is longer;

2. this flame-proof type motor casing through setting up first shock attenuation end and second shock attenuation end and bearing board, vibrations that slow down the motor during operation that can be fine bring to reduce the noise that the motor vibrations brought, it is more convenient to use.

Drawings

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

FIG. 2 is a schematic view of the side view of the inner layer of the casing of the present invention;

fig. 3 is a schematic view of the second damping end connection plane structure of the present invention.

In the figure: 1. a case main body; 2. a heat sink; 3. a connecting plate; 4. a base; 5. a first shock absorbing end; 6. a wire mesh layer; 7. an inner layer of the housing; 8. a second shock absorbing end; 9. a bearing plate.

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.

Referring to fig. 1-3, in this embodiment: the utility model provides a flame-proof type motor casing, including casing main body 1, the surface of casing main body 1 is provided with fin 2, the bottom of casing main body 1 is provided with connecting plate 3, the bottom of connecting plate 3 and the top fixed connection of base 4, the inboard of casing main body 1 is provided with wire mesh layer 6, wire mesh layer 6's inboard is provided with casing inlayer 7, the inboard at casing inlayer 7 top is provided with first shock attenuation end 5, the bottom of first shock attenuation end 5 is provided with second shock attenuation end 8, the bottom of second shock attenuation end 8 is provided with bearing board 9.

In the embodiment, the surface of the enclosure main body 1 is fixedly connected with the inner sides of the radiating fins 2, so that the radiating speed of the explosion-proof motor enclosure can be increased to a certain extent, and the radiating effect of the explosion-proof motor enclosure is better; the bottom of the machine shell main body 1 is fixedly connected with the top of the connecting plate 3, so that the connection of the rest of the base 4 of the machine shell main body 1 is facilitated; the inner side of the machine shell main body 1 is fixedly connected with the outer side of the metal wire mesh layer 6, so that the explosion-proof motor machine shell has better explosion-proof performance; the inner side of the metal wire mesh layer 6 is fixedly connected with the outer side of the inner layer 7 of the shell, so that the thickness of the shell of the explosion-proof motor is increased, and the explosion-proof performance of the shell of the explosion-proof motor is further improved, and the service life of the shell of the explosion-proof motor is longer; the inner side of the top of the inner layer 7 of the machine shell is fixedly connected with the top of the first damping end 5, the bottom of the first damping end 5 is fixedly connected with the top of the second damping end 8, and the bottom of the second damping end 8 is fixedly connected with the top of the bearing plate 9, so that the noise caused by the vibration of the motor can be reduced, and the machine shell is more convenient to use; first shock attenuation end 5 is made by rubber material, and second shock attenuation end 8 is made by damping spring, the vibrations that bring when slowing down motor work that can be fine.

The utility model discloses a theory of operation and use flow: during the use, through fin 2, can accelerate the radiating rate of this flame-proof motor casing to a certain extent, thereby make the radiating effect of this flame-proof motor casing better, through first shock attenuation end 5 and second shock attenuation end 8 and bearing board 9, the vibrations that bring during operation of motor that slow down that can be fine, thereby reduce the noise that the motor vibrations brought, it is more convenient to use, through wire mesh layer 6, make this flame-proof motor casing have better flame proof performance, through casing inlayer 7, also further improvement this flame-proof motor casing's flame proof performance when having increased this flame-proof motor casing thickness, thereby make the life of this flame-proof motor casing more permanent.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof motor casing which characterized in that: including casing main part (1), the surface of casing main part (1) is provided with fin (2), the bottom of casing main part (1) is provided with connecting plate (3), the bottom of connecting plate (3) and the top fixed connection of base (4), the inboard of casing main part (1) is provided with wire mesh layer (6), the inboard of wire mesh layer (6) is provided with casing inlayer (7), the inboard at casing inlayer (7) top is provided with first shock attenuation end (5), the bottom of first shock attenuation end (5) is provided with second shock attenuation end (8), the bottom of second shock attenuation end (8) is provided with bearing board (9).

2. The explosion-proof motor casing of claim 1, characterized in that: the surface of the machine shell main body (1) is fixedly connected with the inner side of the radiating fin (2).

3. The explosion-proof motor casing of claim 1, characterized in that: the bottom of the machine shell main body (1) is fixedly connected with the top of the connecting plate (3).

4. The explosion-proof motor casing of claim 1, characterized in that: the inner side of the machine shell main body (1) is fixedly connected with the outer side of the metal wire mesh layer (6).

5. The explosion-proof motor casing of claim 1, characterized in that: the inner side of the wire mesh layer (6) is fixedly connected with the outer side of the shell inner layer (7).

6. The explosion-proof motor casing of claim 1, characterized in that: the inner side of the top of the inner layer (7) of the machine shell is fixedly connected with the top of the first damping end (5), the bottom of the first damping end (5) is fixedly connected with the top of the second damping end (8), and the bottom of the second damping end (8) is fixedly connected with the top of the bearing plate (9).

7. The explosion-proof motor casing of claim 1, characterized in that: the first damping end (5) is made of rubber materials, and the second damping end (8) is made of damping springs.