CN213602912U - Front door assembly of electric cabinet of coal mining machine - Google Patents
Front door assembly of electric cabinet of coal mining machine Download PDFInfo
- Publication number
- CN213602912U CN213602912U CN202022204483.0U CN202022204483U CN213602912U CN 213602912 U CN213602912 U CN 213602912U CN 202022204483 U CN202022204483 U CN 202022204483U CN 213602912 U CN213602912 U CN 213602912U
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- China
- Prior art keywords
- screw
- observation window
- electric cabinet
- explosion
- front door
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- Expired - Fee Related
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Abstract
The utility model discloses a coal-winning machine electric cabinet qianmen subassembly, which comprises a door plate, be equipped with the frequency conversion operation dish on the door plant, the frequency conversion operation dish is equipped with the observation window gland, the block has the observation window base on the door plant, the explosion-proof transparent window of observation window base butt, threaded connection has M6 screw and M4 screw on the observation window base, be equipped with the ring on the door plant, the ring directly is equipped with the handle. The utility model discloses in, the explosion-proof transparent window passes through M6 screw and M4 screw to compress tightly the effect and fixes on the observation window base, and the use of M6 screw and M4 screw is compared in traditional screw and is had better fixed effect and convenient to detach's function, can make the staff dismantle it with faster speed, has saved a large amount of time and manpower.
Description
Technical Field
The utility model relates to an electric cabinet technical field especially relates to coal-winning machine electric cabinet qianmen subassembly.
Background
The electric cabinet contains one or more low-voltage switchgear devices and the control, measurement, signalling, protection, regulation, etc. devices associated with them and is responsible for being assembled together completely with the structural components by the manufacturer.
The preceding door subassembly of electric cabinet is fixed together can't be dismantled, and can't observe the inside condition of electric cabinet through the qianmen.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the front door assembly of the electric cabinet of the coal mining machine is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the front door assembly of the electric cabinet of the coal mining machine comprises a door plate, wherein a variable frequency operation disc is arranged on the door plate, an observation window gland is arranged on the variable frequency operation disc, an observation window base is clamped on the door plate and abuts against an explosion-proof transparent window, an M6 screw and an M4 screw are in threaded connection with the observation window base, a ring is arranged on the door plate, and a handle is directly arranged on the ring.
As a further description of the above technical solution:
the side wall of the explosion-proof transparent window is abutted to the sealing gasket.
As a further description of the above technical solution:
and the side wall of the explosion-proof transparent window is abutted to the explosion-proof gasket.
As a further description of the above technical solution:
and an M6 gasket is sleeved on a screw rod of the M6 screw.
As a further description of the above technical solution:
and an M4 gasket is sleeved on a screw rod of the M4 screw.
As a further description of the above technical solution:
the M6 screw and the M4 screw are evenly distributed on the observation window base.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the explosion-proof transparent window passes through M6 screw and M4 screw to compress tightly the effect and fixes on the observation window base, and the use of M6 screw and M4 screw is compared in traditional screw and is had better fixed effect and convenient to detach's function, can make the staff dismantle it with faster speed, has saved a large amount of time and manpower.
2. The utility model discloses in, the both ends lateral wall of explosion-proof transparent window is equipped with sealed pad and flame proof liner respectively, and sealed pad and flame proof liner can effectually play and keep apart electric cabinet and external world, prevent that the electric cabinet is outside to the inside influence that causes of electric cabinet, also play the effect of protection to explosion-proof transparent window simultaneously, make it can not too damage easily under the effect of external force.
Drawings
Fig. 1 shows an external structural schematic diagram of a front door assembly of an electric cabinet according to an embodiment of the present invention;
fig. 2 shows a schematic diagram of an internal structure of a front door assembly of an electric cabinet, provided by the embodiment of the invention;
fig. 3 shows a schematic diagram of a side view internal profile structure of a front door of an electric cabinet according to an embodiment of the present invention;
illustration of the drawings:
1. a door panel; 2. a variable frequency operation panel; 3. an observation window gland; 4. a gasket; 5. the explosion-proof transparent window; 6. an explosion-proof gasket; 7. an observation window base; 8. a ring; 9. a handle; 10. m6 screw; 11. an M6 gasket; 12. m4 screw; 13. m4 gasket.
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.
Referring to fig. 1-3, the present invention provides a technical solution: coal-winning machine electric cabinet qianmen subassembly, including door plant 1, be equipped with frequency conversion operation panel 2 on the door plant 1, frequency conversion operation panel 2 is equipped with observation window gland 3, the block has observation window base 7 on the door plant 1, observation window base 7 and door plant 1 block, the explosion-proof transparent window of observation window base 7 butt 5, frequency conversion operation panel 2 can observe the electric cabinet internal conditions through explosion-proof transparent window 5, threaded connection has M6 screw 10 and M4 screw 12 on the observation window base 7, M6 screw 10 and M4 screw 12 are fixed observation window gland 3 and observation window base 7, be equipped with ring 8 on the door plant 1, ring 8 directly is equipped with handle 9, thereby handle 9 is convenient for open door plant 1 and operates the electric cabinet is inside.
Specifically, as shown in fig. 1, fig. 2 and fig. 3, the sealed pad 4 of lateral wall butt of explosion-proof transparent window 5, the lateral wall butt flame proof liner 6 of explosion-proof transparent window 5, sealed pad 4 and flame proof liner 6 can effectually play and keep apart the electric cabinet with the external world, prevent that the electric cabinet is outside to cause the influence to the electric cabinet is inside, also play the effect of protection to explosion-proof transparent window 5 simultaneously, make it can not damage too easily under the effect of external force.
Specifically, as shown in fig. 1, 2 and 3, M6 screws 10 and M4 screws 12 are uniformly distributed on the observation window base 7, M6 screws 10 and M4 screws 12 fix the observation window gland 3 and the observation window base 7, M6 washers 11 are sleeved on the screws of the M6 screws 10, M4 washers 13 are sleeved on the screws of the M4 screws 12, and the M6 washers 11 and the M4 washers 13 enable the M6 screws 10 and the M4 screws 12 not to damage the door panel, and also assist the fixing effect of the M6 screws 10 and the M4 screws 12.
The working principle is as follows: during the use, be equipped with frequency conversion operation panel 2 on the door plant 1, can see the inside condition of electric cabinet through explosion-proof transparent window 5 through frequency conversion operation panel 2, the electric cabinet can be opened to the pulling handle 9, when the subassembly has the damage or needs to be changed on door plant 1, the application instrument is unscrewed M6 screw 10 and M4 screw 12, and the specification of M6 screw 10 is: the specification of a cross recessed pan head screw-H type M6, M4 screw 12 is: the observation window gland 3 can be taken down after the cross recessed pan head screw-H type M4, M6 screw 10 and M4 screw 12 are unscrewed, then the explosion-proof transparent window 5 can be taken down, and the assembly can be replaced according to actual conditions.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Coal-winning machine electric cabinet qianmen subassembly, including door plant (1), its characterized in that, be equipped with frequency conversion operation panel (2) on door plant (1), frequency conversion operation panel (2) are equipped with observation window gland (3), the block has observation window base (7) on door plant (1), the explosion-proof transparent window of observation window base (7) butt (5), threaded connection has M6 screw (10) and M4 screw (12) on observation window base (7), be equipped with ring (8) on door plant (1), ring (8) directly are equipped with handle (9).
2. The coal mining machine electric cabinet front door assembly according to claim 1, characterized in that the side wall of the explosion-proof transparent window (5) abuts against the sealing gasket (4).
3. The coal mining machine electric cabinet front door assembly according to claim 1, characterized in that the side wall of the explosion-proof transparent window (5) abuts against the explosion-proof gasket (6).
4. The shearer electric cabinet front door assembly as claimed in claim 1, wherein the screw of the M6 screw (10) is sleeved with an M6 washer (11).
5. The shearer electric cabinet front door assembly as claimed in claim 1, wherein the screw of the M4 screw (12) is sleeved with an M4 washer (13).
6. The shearer cabinet front door assembly as claimed in claim 1, wherein the M6 screws (10) and the M4 screws (12) are evenly distributed on the observation window base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204483.0U CN213602912U (en) | 2020-09-30 | 2020-09-30 | Front door assembly of electric cabinet of coal mining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204483.0U CN213602912U (en) | 2020-09-30 | 2020-09-30 | Front door assembly of electric cabinet of coal mining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213602912U true CN213602912U (en) | 2021-07-02 |
Family
ID=76589606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204483.0U Expired - Fee Related CN213602912U (en) | 2020-09-30 | 2020-09-30 | Front door assembly of electric cabinet of coal mining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213602912U (en) |
-
2020
- 2020-09-30 CN CN202022204483.0U patent/CN213602912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |