CN212435068U - Power distribution cabinet for coal mine - Google Patents
Power distribution cabinet for coal mine Download PDFInfo
- Publication number
- CN212435068U CN212435068U CN202020447777.3U CN202020447777U CN212435068U CN 212435068 U CN212435068 U CN 212435068U CN 202020447777 U CN202020447777 U CN 202020447777U CN 212435068 U CN212435068 U CN 212435068U
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- China
- Prior art keywords
- switch board
- coal mine
- power distribution
- distribution cabinet
- fixed connection
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Abstract
The utility model relates to a coal mine technical field just discloses a switch board for coal mine, including the base, the top of base and the bottom fixed connection of switch board main part, one side of switch board main part is provided with the power spout, the bottom of power spout and the bottom fixed connection of spout, the upper surface of spout and the bottom sliding connection of smooth ball surface, one side of smooth ball surface is rotated with the one end of interior pole and is connected, the other end of interior pole is pegged graft with the one end of outer tube, the other end of outer tube is rotated with one side of supporting ball surface and is connected. This switch board for coal mine and mine through the bracing piece is pressed downwards, and the pole setting drives the arc pole and slides in the bottom of spacing groove, has reached and has fixed the cable through the arc pole, controls the effect of rocking when preventing to touch the cable, has solved traditional switch board and has connected unable effectual fixing behind the external cable, and cable joint fires easily, takes place danger, explodes easily, brings the problem of great loss.
Description
Technical Field
The utility model relates to a colliery technical field specifically is a switch board for coal mine well.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops.
The high voltage power distribution cabinet for the existing coal mine power supply system is arranged in a mine environment, coal ash in a mine is easy to fall into the power distribution cabinet, the coal ash covers the surface of an electrical element, the position of cable end connection inside the power distribution cabinet cannot be effectively fixed, a line end connecting point is not loosened, a fire disaster is easy to happen, dangers such as explosion are caused, and an explosion-proof structural body is lacked inside the power distribution cabinet, so that great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model is not enough to prior art, the utility model provides a switch board for coal mine well, possess effectually to stretching into the inside cable of switch board and fix, prevent workman's wire removal, and when touchhing the cable, lead to the cable to rock the possibility of taking place danger, reduce dangerous emergence coefficient, improve the security of switch board, reduce because the switch board is even electric, and the loss that the explosion brought, avoid the switch board to cause the damage, reduce advantages such as cost input among the coal mining process, the position of having solved switch board inside cable end of a thread connection can not obtain effectual fixed, lead to the end of a thread tie point not hard up, easily take place the conflagration, dangers such as explosion, and switch board inside lacks the structure of explosion-proof, there is the problem of great potential safety hazard.
(II) technical scheme
For realizing that above-mentioned effectual cable to stretching into the switch board is fixed, prevent that the workman from taking out stitches to and when touchhing the cable, lead to the cable to rock and take place dangerous possibility, reduce dangerous emergence coefficient, improve the security of switch board, reduce because the switch board is even electrified to and the loss that the explosion brought, avoid the switch board to cause the damage, reduce the cost input purpose in the coal mining process, the utility model provides a following technical scheme: the utility model provides a switch board for colliery mine, the on-line screen storage device comprises a base, the top of base and the bottom fixed connection of switch board main part, one side of switch board main part is provided with the power spout, the bottom of power spout and the bottom fixed connection of spout, the upper surface of spout and the bottom sliding connection of smooth ball surface, one side of smooth ball surface is rotated with the one end of interior pole and is connected, the other end of interior pole is pegged graft with the one end of outer tube, the other end of outer tube is rotated with one side of supporting ball surface and is connected, the top of supporting ball surface and the one end sliding connection of bracing piece, the other end of bracing piece runs through the sleeve pipe, sleeve pipe fixed connection is in the middle part of switch board main part one side, the surface of supporting ball one end and the one end fixed connection.
The opposite side of smooth ball surface is rotated with the one end of down tube and is connected, the other end of down tube is rotated with one side of rotating ball surface and is connected, the opposite side and the baffle lower surface middle part of rotating ball surface rotate and are connected, the top of baffle and the bottom fixed connection of pole setting, the top of pole setting and the bottom fixed connection of arc pole, one side of arc pole and the inner wall sliding connection of spacing groove, the middle part fixed connection of one side of spacing groove and switch board main part, the opposite side of switch board main part is provided with a body through the swivel becket.
Preferably, the outer surface of one end of the inner rod is sleeved with a limiting plate, one side of the limiting plate is fixedly provided with a spring, and the spring is sleeved on the outer surface of one end of the inner rod.
Preferably, one end of the support rod, which is far away from the support ball, is fixedly sleeved with a return spring, the bottom of the return spring is fixedly connected with the top of the sleeve, and the outer surface of one end of the support rod is in sliding connection with one end of the threaded shaft.
Preferably, the middle part of the outer surface of the upright rod is fixedly provided with a limiting sliding plate, and the diameter of the limiting sliding plate is the same as the width of the power sliding groove.
Preferably, the inner side of the power distribution cabinet main body is fixedly provided with an explosion-proof layer, and the thickness of the explosion-proof layer is 3 cm.
Preferably, the quantity of arc pole is two, and two arc poles pass through the pole setting symmetry and set up in the both sides of bracing piece.
(III) advantageous effects
Compared with the prior art, the utility model provides a switch board for coal mine well possesses following beneficial effect:
1. this switch board for coal mine and mine through the bracing piece is pressed downwards, and the pole setting drives the arc pole and slides in the bottom of spacing groove, has reached and has fixed the cable through the arc pole, controls the effect of rocking when preventing to touch the cable, has solved traditional switch board and has connected unable effectual fixing behind the external cable, and cable joint fires easily, takes place danger, explodes easily, brings the problem of great loss.
2. This switch board for coal mine, effectual cable to stretching into the switch board inside is fixed, prevents that the workman from taking out stitches to and when touchhing the cable, lead to the cable to rock and take place dangerous possibility, reduce dangerous emergence coefficient, improve the security of switch board, reduce because the switch board is even electrified to and the loss that the explosion brought, avoid the switch board to cause the damage, reduce the cost input of coal mining in-process.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional cross-sectional structure of the present invention;
FIG. 2 is a left side schematic view of the structure of the present invention;
FIG. 3 is a schematic front view of the structure of the present invention;
fig. 4 is a rear view of the structure of the present invention.
In the figure: the anti-explosion power distribution cabinet comprises a base 1, a power distribution cabinet main body 2, a door body 3, a rotating ring 4, a return spring 5, a sleeve 6, a threaded pipe 7, a threaded shaft 8, a limit groove 9, an arc-shaped rod 10, a vertical rod 11, a limit sliding plate 12, a baffle 13, a sliding ball 14, an inner rod 15, a support ball 16, a support rod 17, an outer pipe 18, a sliding chute 19, an inclined rod 20, a power sliding chute 21, a limit plate 22, a spring 23, an anti-explosion layer 24 and a rotating ball 25.
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. 1-4, a power distribution cabinet for a coal mine well comprises a base 1, an explosion-proof layer 24 is fixedly arranged on the inner side of a power distribution cabinet main body 2, the thickness of the explosion-proof layer 24 is 3 cm, the explosion-proof layer 24 is arranged inside the power distribution cabinet main body 2, the power distribution cabinet is effectively protected when the mine bottom works, the top of the base 1 is fixedly connected with the bottom of the power distribution cabinet main body 2, one side of the power distribution cabinet main body 2 is provided with a power chute 21, the bottom of the power chute 21 is fixedly connected with the bottom of a chute 19, the upper surface of the chute 19 is slidably connected with the bottom of the outer surface of a sliding ball 14, one side of the outer surface of the sliding ball 14 is rotatably connected with one end of an inner rod 15, the outer surface of one end of the inner rod 15 is sleeved with a limiting plate 22, one side of the limiting, the inner rod 15 can be timely reset after being stressed, the cable is convenient to be fixed next time, the other end of the inner rod 15 is inserted with one end of the outer tube 18, the other end of the outer tube 18 is rotatably connected with one side of the outer surface of the supporting ball 16, the top of the outer surface of the supporting ball 16 is slidably connected with one end of the supporting rod 17, one end of the supporting rod 17 far away from the supporting ball 16 is fixedly sleeved with the reset spring 5, the bottom of the reset spring 5 is fixedly connected with the top of the sleeve 6, the outer surface of one end of the supporting rod 17 is slidably connected with one end of the threaded shaft 8, the reset spring 5 is sleeved at the top of the supporting rod 17, the supporting rod 17 is convenient to reset in time, the supporting rod 17 is fixed through the threaded shaft 8, the stability of the supporting rod 17 is improved, the other end of the supporting rod 17 penetrates through the sleeve 6, the sleeve 6 is fixedly connected with the, the other end of the threaded pipe 7 is in threaded connection with one end of a threaded shaft 8.
The other side of the outer surface of the sliding ball 14 is rotatably connected with one end of the inclined rod 20, the other end of the inclined rod 20 is rotatably connected with one side of the outer surface of the rotating ball 25, the other side of the outer surface of the rotating ball 25 is rotatably connected with the middle part of the lower surface of the baffle 13, the top of the baffle 13 is fixedly connected with the bottom of the upright rod 11, the middle part of the outer surface of the upright rod 11 is fixedly provided with a limiting sliding plate 12, the diameter of the limiting sliding plate 12 is the same as the width of the power sliding chute 21, the stability of the upright rod 11 in the up-and-down sliding process is improved by arranging the limiting sliding plate 12, the upright rod 11 is prevented from being deviated in the moving process, the top of the upright rod 11 is fixedly connected with the bottom of the arc-shaped rods 10, the number of the arc-shaped rods 10 is two, the two arc, one side of arc pole 10 and the inner wall sliding connection of spacing groove 9, one side of spacing groove 9 and the middle part fixed connection of switch board main part 2 one side, the opposite side of switch board main part 2 is provided with a body 3 through swivel 4.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When using, when needs connecting cable, pass the cable from one side of switch board main part 2, after the connecting cable, press bracing piece 17 downwards, bracing piece 17 moves down the in-process drive support ball 16 downstream, support ball 16 promotes outer tube 18 and moves to one side, promote interior pole 15 and continue the motion when outer tube 18 moves the shift position, interior pole passes through smooth ball 14 and removes at 19 surface of spout, smooth ball 14 promotes pole setting 11 upwards through down tube 20, pole setting 11 upwards promotes arc pole 10, the realization carries out fixed effect to the cable, after fixed the completion, it fixes bracing piece 17 to rotate threaded spindle 8, effectually prevent that bracing piece 17 from sliding.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. 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 (6)
1. The utility model provides a switch board for colliery mine, includes base (1), its characterized in that: the top of base (1) and the bottom fixed connection of switch board main part (2), one side of switch board main part (2) is provided with power spout (21), the bottom of power spout (21) and the bottom fixed connection of spout (19), the upper surface of spout (19) and the bottom sliding connection of smooth ball (14) surface, one side of smooth ball (14) surface rotates with the one end of interior pole (15) to be connected, the other end of interior pole (15) pegs graft with the one end of outer tube (18), the other end of outer tube (18) rotates with one side of support ball (16) surface to be connected, the top of support ball (16) surface and the one end sliding connection of bracing piece (17), the other end of bracing piece (17) runs through sleeve pipe (6), sleeve pipe (6) fixed connection is in the middle part of switch board main part (2) one side, sleeve pipe (6) keep away from the surface of support ball (16) one end and the one end fixed connection of screwed pipe (7), the other end of the threaded pipe (7) is in threaded connection with one end of the threaded shaft (8);
the opposite side of smooth ball (14) surface is rotated with the one end of down tube (20) and is connected, the other end of down tube (20) is rotated with one side of rolling ball (25) surface and is connected, the opposite side of rolling ball (25) surface rotates with baffle (13) lower surface middle part and is connected, the top of baffle (13) and the bottom fixed connection of pole setting (11), the top of pole setting (11) and the bottom fixed connection of arc pole (10), the inner wall sliding connection of one side and spacing groove (9) of arc pole (10), the middle part fixed connection of one side and switch board main part (2) one side of spacing groove (9), the opposite side of switch board main part (2) is provided with door body (3) through swivel becket (4).
2. The power distribution cabinet for the coal mine according to claim 1, characterized in that: the outer surface of one end of the inner rod (15) is sleeved with a limiting plate (22), one side of the limiting plate (22) is fixedly provided with a spring (23), and the spring (23) is sleeved on the outer surface of one end of the inner rod (15).
3. The power distribution cabinet for the coal mine according to claim 1, characterized in that: the supporting rod (17) is far away from one end of the supporting ball (16) and fixedly sleeved with a return spring (5), the bottom of the return spring (5) is fixedly connected with the top of the sleeve (6), and the outer surface of one end of the supporting rod (17) is in sliding connection with one end of the threaded shaft (8).
4. The power distribution cabinet for the coal mine according to claim 1, characterized in that: the middle part of the outer surface of the upright rod (11) is fixedly provided with a limiting sliding plate (12), and the diameter of the limiting sliding plate (12) is the same as the width of the power sliding groove (21).
5. The power distribution cabinet for the coal mine according to claim 1, characterized in that: the inner side of the power distribution cabinet main body (2) is fixedly provided with an explosion-proof layer (24), and the thickness of the explosion-proof layer (24) is 3 cm.
6. The power distribution cabinet for the coal mine according to claim 1, characterized in that: the number of the arc-shaped rods (10) is two, and the two arc-shaped rods (10) are symmetrically arranged on two sides of the supporting rod (17) through the vertical rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447777.3U CN212435068U (en) | 2020-03-31 | 2020-03-31 | Power distribution cabinet for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020447777.3U CN212435068U (en) | 2020-03-31 | 2020-03-31 | Power distribution cabinet for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212435068U true CN212435068U (en) | 2021-01-29 |
Family
ID=74292720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020447777.3U Expired - Fee Related CN212435068U (en) | 2020-03-31 | 2020-03-31 | Power distribution cabinet for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212435068U (en) |
-
2020
- 2020-03-31 CN CN202020447777.3U patent/CN212435068U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211102 Address after: 545002 office incubator 2-228, North Ecological New Area Office, Shatang Industrial Park, No. 7, Yangliu Road, Liubei District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi aika Technology Co.,Ltd. Address before: 475099 Huaqiang Coal Mining Machinery Co., Ltd., east of Dongwu Road, Shunhe District, Kaifeng City, Henan Province Patentee before: Yu Changjiang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211110 Address after: 545000 No. 382, Liushi Road, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou fujiali Technology Co.,Ltd. Address before: 545002 office incubator 2-228, North Ecological New Area Office, Shatang Industrial Park, No. 7, Yangliu Road, Liubei District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi aika Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |