CN214012771U - Dust-proof device for dust production field universal change-over switch - Google Patents
Dust-proof device for dust production field universal change-over switch Download PDFInfo
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- CN214012771U CN214012771U CN202022931089.7U CN202022931089U CN214012771U CN 214012771 U CN214012771 U CN 214012771U CN 202022931089 U CN202022931089 U CN 202022931089U CN 214012771 U CN214012771 U CN 214012771U
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Abstract
The utility model relates to a steel enterprise production site omnipotent change over switch protector especially relates to a dust production site omnipotent change over switch dust keeper. Comprises a base and a cover body; the base is provided with a first U-shaped through hole and a U-shaped groove, the inner surface of the base is fixedly connected to the inner panel of the operation box, and the universal conversion switch is positioned in the first U-shaped through hole; the cover body is a hollow cuboid, the bottom of the cover body is an opening, the back of the cover body is provided with a second U-shaped through hole matched with the U-shaped groove, and the back of the cover body is inserted into the U-shaped groove. The dustproof function of the universal change-over switch is enhanced, the service life of the field universal change-over switch is prolonged, the operation cost of equipment is reduced, and meanwhile, the maintenance cost of the equipment is reduced.
Description
Technical Field
The utility model relates to a steel enterprise production site omnipotent change over switch protector especially relates to a dust production site omnipotent change over switch dust keeper.
Background
In the production field of iron and steel enterprises, especially in the production field of iron-making workshops, a large amount of dust can be inevitably caused by production in the workshops, the sealing effect of a switch operation box beside a production device is mostly unsatisfactory, and the closing of a box door by an operator is sometimes untimely, so that dust enters a universal change-over switch easily, a rotating part is blocked, and the function of the switch is lost. The switch can not be used and needs to be replaced due to dust when the switch does not reach the mechanical life, thereby greatly improving the running cost of the equipment.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a dust production site universal change-over switch dustproof device. The dustproof function of the universal change-over switch is enhanced, the service life of the field universal change-over switch is prolonged, the operation cost of equipment is reduced, and meanwhile, the maintenance cost of the equipment is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dust-proof device of a universal change-over switch in a dust production field comprises a base and a cover body; the base is provided with a first U-shaped through hole and a U-shaped groove, the inner surface of the base is fixedly connected to the inner panel of the operation box, and the universal conversion switch is positioned in the first U-shaped through hole; the cover body is a hollow cuboid, the bottom of the cover body is an opening, the back of the cover body is provided with a second U-shaped through hole matched with the U-shaped groove, and the back of the cover body is inserted into the U-shaped groove.
The base is made of an insulating material.
The cover body is made of insulating materials.
The depth of the inverted U-shaped groove is more than or equal to the wall thickness of the back surface of the cover body.
The length of the first inverted U-shaped through hole is larger than or equal to that of the universal change-over switch.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be applied to the more production site of dust, the dust in the control box all is extremely up and down directional motion basically, the utility model discloses the cover has blockked most dust outside omnipotent change over switch. The dustproof function of the universal change-over switch is enhanced, the service life of the field universal change-over switch is prolonged, the operation cost of equipment is reduced, and meanwhile, the maintenance cost of the equipment is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of another perspective structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the base of the present invention;
FIG. 4 is a schematic perspective view of the cover body of the present invention;
FIG. 5 is a schematic view of the working state of the present invention;
fig. 6 is a schematic view of the three-dimensional structure of the present invention in another working state.
In the figure: 1-base 2-cover 3-universal change-over switch 4-operation box internal face plate 11-first U-shaped through hole 12-U-shaped groove 13-base internal face 21-second U-shaped through hole
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1 to 6, a dust-proof device for a dust production field universal transfer switch comprises a base 1 and a cover body 2; the base 1 and the cover body 2 are both made of insulating materials.
As shown in fig. 3, the base 1 is provided with a first u-shaped through-hole 11 and an u-shaped groove 12. As shown in fig. 5 and 6, the inner surface 13 of the base is fixed on the inner panel 4 of the operation box, and the universal switch 3 is located in the first u-shaped through hole 11.
As shown in fig. 4, the cap 2 is a hollow rectangular parallelepiped, the bottom of the cap 2 is open, and the back of the cap 2 is provided with a second u-shaped through hole 21 matching with the u-shaped groove 12.
The depth of the inverted U-shaped groove 12 is more than or equal to the wall thickness of the back surface of the cover body 2. The length of the first inverted U-shaped through hole 11 is larger than or equal to that of the universal change-over switch 3.
As shown in fig. 5 and 6, the inner surface 13 of the base is fixedly connected to the inner panel 4 of the operation box, the universal switch 3 is positioned in the first U-shaped through hole 11, the back surface of the cover body 2 is inserted into the U-shaped groove 12 of the base 1, and the cover body 2 is further mounted on the base 1, the cover body 2 is mounted and dismounted conveniently and quickly, and the cover body 2 covers the universal switch 3.
The utility model discloses be applied to the more production site of dust, the dust in the control box all is extremely up and down directional motion basically, the utility model discloses the cover reaches all around in omnipotent change over switch 3's top, has blockked most dust. The dustproof function of the universal change-over switch 3 is enhanced, the service life of the field universal change-over switch 3 is prolonged, the running cost of equipment is reduced, and meanwhile, the maintenance cost of the equipment is reduced.
The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (5)
1. The utility model provides a dust production site omnipotent change over switch dust keeper which characterized in that: comprises a base and a cover body; the base is provided with a first U-shaped through hole and a U-shaped groove, the inner surface of the base is fixedly connected to the inner panel of the operation box, and the universal conversion switch is positioned in the first U-shaped through hole; the cover body is a hollow cuboid, the bottom of the cover body is an opening, the back of the cover body is provided with a second U-shaped through hole matched with the U-shaped groove, and the back of the cover body is inserted into the U-shaped groove.
2. The dust-proof device for the universal change-over switch in the dust production field according to claim 1, wherein: the base is made of an insulating material.
3. The dust-proof device for the universal change-over switch in the dust production field according to claim 1, wherein: the cover body is made of insulating materials.
4. The dust-proof device for the universal change-over switch in the dust production field according to claim 1, wherein: the depth of the inverted U-shaped groove is more than or equal to the wall thickness of the back surface of the cover body.
5. The dust-proof device for the universal change-over switch in the dust production field according to claim 1, wherein: the length of the first inverted U-shaped through hole is larger than or equal to that of the universal change-over switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931089.7U CN214012771U (en) | 2020-12-09 | 2020-12-09 | Dust-proof device for dust production field universal change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931089.7U CN214012771U (en) | 2020-12-09 | 2020-12-09 | Dust-proof device for dust production field universal change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214012771U true CN214012771U (en) | 2021-08-20 |
Family
ID=77310122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022931089.7U Active CN214012771U (en) | 2020-12-09 | 2020-12-09 | Dust-proof device for dust production field universal change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214012771U (en) |
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2020
- 2020-12-09 CN CN202022931089.7U patent/CN214012771U/en active Active
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