CN219576242U - Mining high tension switchgear - Google Patents
Mining high tension switchgear Download PDFInfo
- Publication number
- CN219576242U CN219576242U CN202320250644.0U CN202320250644U CN219576242U CN 219576242 U CN219576242 U CN 219576242U CN 202320250644 U CN202320250644 U CN 202320250644U CN 219576242 U CN219576242 U CN 219576242U
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- cabinet body
- mining high
- thermovent
- guide plate
- cabinet
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Abstract
The utility model relates to a mining high-voltage switch cabinet which comprises a cabinet body, wherein a radiating opening is horizontally formed in one side of the cabinet body, a fan is fixedly connected to the side wall of the cabinet body relative to the upper part of the radiating opening, the blowing direction of the fan is downwards arranged, and dust at the position of the radiating opening is blown through an air curtain formed by the fan. The utility model has the effect of reducing the entry of dust in the mine into the cabinet.
Description
Technical Field
The utility model relates to the field of switch cabinet equipment, in particular to a mining high-voltage switch cabinet.
Background
The mining high-voltage switch cabinet mainly plays a role in circuit control in a mine construction environment, and is a generic name of a comprehensive device which plays roles in on-off, control or protection in power generation, transmission, distribution, electric energy conversion and consumption of a power system. Conventional mine switch cabinets are typically placed in the outdoor environment of a mine site and move as the mining equipment moves.
Aiming at the related technology, the inventor considers that a plurality of heat dissipation holes are formed in the cabinet body of the switch cabinet for heat dissipation due to a large amount of dust generated by mining in a mining field, and the dust is easy to enter the cabinet body from the heat dissipation holes, so that dust accumulated in the cabinet body can damage components in the cabinet body.
Disclosure of Invention
In order to reduce dust in a mine from entering the interior of a cabinet body, the utility model provides a mining high-voltage switch cabinet.
The utility model provides a mining high-voltage switch cabinet, which adopts the following technical scheme:
the utility model provides a mining high tension switchgear, is including the cabinet body, the thermovent has been seted up to the level of one side of the cabinet body, the lateral wall of the cabinet body for the top fixedly connected with fan of thermovent, the direction of blowing of fan sets up downwards, and blows to the dust that is located thermovent position department through the air curtain that the fan formed.
Through adopting above-mentioned technical scheme, the air that blows out through the fan forms the air curtain, and the air curtain blows to the dust of thermovent position department, reduces external dust and enters into the inside of the cabinet body through the thermovent, reduces the raise dust that is located the mining site inside and enters into the inside of the cabinet body.
Optionally, the cabinet body is located the air intake has been seted up to the below level of thermovent, the air intake will the inside of the cabinet body communicates with the external world relatively, the cabinet is relative the vertical sliding connection in position of thermovent has the shrouding, the inside of the cabinet body is provided with the drive structure that the shrouding removed.
Through adopting above-mentioned technical scheme, when the inside of the cabinet body produced high temperature, drive structure drove the shrouding and upwards moved, and the shrouding exposes the air intake for the inside of the cabinet body communicates with each other with external relatively, and then is located the inside high temperature of cabinet body and can dispel the heat through the air intake, reduces the damage that the high temperature caused the inside components and parts of cabinet body.
Optionally, the drive structure is including the screw rod of vertical setting, the screw rod with the cabinet body rotates to be connected, the screw rod with shrouding threaded connection, the inside of the cabinet body is provided with the drive screw rod pivoted driving piece.
Through adopting above-mentioned technical scheme, drive the screw rod through the driving piece and rotate, and threaded connection between screw rod and the shrouding for the screw rod can drive the shrouding and reciprocate, controls opening and close of air intake.
Optionally, the lateral wall of the cabinet body is located the below fixedly connected with deflector of thermovent, the deflector slope sets up, just the deflector is along top-down's direction of height gradually towards the one side slope setting that is close to cabinet body center, the minimum of deflector's upper surface with the minimum of thermovent flushes.
Through adopting above-mentioned technical scheme, when the shrouding is closed the air intake, the position department of deflector is blown to the air that the fan blown behind the thermovent, then spills after the stopping of deflector, after being located the inside of the cabinet body and produce high temperature, the shrouding upwards moves and exposes the air intake, and then the air that the fan blown enters into the inside of the cabinet body from the air intake under the direction of deflector to dispel the heat to the inside high temperature of the cabinet, reduce the damage that the high temperature caused the components and parts of the cabinet body inside.
Optionally, the lateral wall of the cabinet body for the seal groove has been seted up to the below level of shrouding, the seal groove with the relative intercommunication of thermovent, the shrouding can stretch into the inside of seal groove.
Through adopting above-mentioned technical scheme, when the shrouding shields the air intake, the inside of seal groove can be stretched into to the bottom of shrouding, and then reduces external rainwater and enter into the inside of the cabinet body through the shrouding, is convenient for keep clean to the inside of the cabinet body.
Optionally, a drain hole is vertically formed in the guide plate, and the drain hole completely penetrates through the guide plate.
Through adopting above-mentioned technical scheme, can discharge the liquid that holds up on the deflector through the wash port of seting up, and then reduce the liquid on the deflector and enter into the internal condition of cabinet.
Optionally, the pressure release mouth has been seted up to the roof of the cabinet body, the cabinet is relative the position hinge of pressure release mouth is provided with the relief plate.
Through adopting above-mentioned technical scheme, when the inside of the cabinet body produced circumstances such as short circuit, sudden pressure can promote the pressure release board and turn over, and then expose the pressure release mouth for be located the internal pressure of cabinet and can discharge through the pressure release mouth, reduce the influence that pressure produced the cabinet body.
Optionally, the below of relief pressure board articulates and is provided with the bracing piece, the cabinet is relative the supporting groove has been seted up to the position of bracing piece, works as after the relief pressure board turns up, the bracing piece deviates from the one end of relief pressure board can stretch into the inside of supporting groove.
Through adopting above-mentioned technical scheme, after pressure promotion relief pressure board upset, the bracing piece rotates under the effect of gravity, and the one end that the bracing piece deviates from the relief pressure board stretches into the inside of supporting groove, supports the relief pressure board through the bracing piece.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. air blown out by the fan forms an air curtain, the air curtain blows dust at the position of the heat dissipation opening, external dust is reduced to enter the cabinet body through the heat dissipation opening, and flying dust in a mine is reduced to enter the cabinet body.
2. When the air intake is closed to the shrouding, the position department of deflector is blown behind the thermovent to the air that the fan blown, then spills after the stopping of deflector, after being located the inside of the cabinet body and producing high temperature, the shrouding upwards moves and exposes the air intake, and then the air that the fan blown enters into the inside of the cabinet body from the air intake under the direction of deflector to dispel the heat to the inside high temperature of the cabinet, reduce the damage that the high temperature caused the inside components and parts of cabinet body.
3. When the inside of the cabinet body produces conditions such as short circuit, sudden pressure can promote the pressure release board to turn up, and then expose the pressure release mouth for the pressure that is located the cabinet body is through the discharge of pressure release mouth, reduces the influence that pressure produced the cabinet body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a mining high-voltage switchgear in the present utility model;
FIG. 2 is a schematic view of the structure of a mining high-voltage switch cabinet according to the present utility model at the position of a sealing plate;
FIG. 3 is a cross-sectional view of the overall structure of a mining high voltage switchgear of the present utility model;
fig. 4 is an enlarged view of a portion a in fig. 3;
fig. 5 is an enlarged view of a portion B in fig. 3.
Reference numerals illustrate: 1. a cabinet body; 11. sealing the door; 2. a heat radiation port; 3. a blower; 4. an air inlet; 41. a sealing plate; 42. a screw; 43. a rotating motor; 44. sealing grooves; 5. a guide plate; 51. a drain hole; 6. a pressure relief port; 61. a pressure relief plate; 62. a receiving groove; 63. a support rod; 64. and a support groove.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-5.
The embodiment of the utility model discloses a mining high-voltage switch cabinet. Referring to fig. 1 and 2, a mining high-voltage switch cabinet comprises a cabinet body 1, an opening is formed in one side of the cabinet body 1, a sealing door 11 is hinged to the position of the cabinet body 1 relative to the opening, and the opening is completely shielded through the sealing door 11.
The radiating opening 2 is horizontally arranged on the side wall of one side of the cabinet body 1, which is away from the sealing door 11, the radiating opening 2 is used for communicating the interior of the cabinet body 1 with the outside, and the radiating opening 2 is used for conveniently radiating the temperature in the cabinet body 1. The lateral wall of cabinet body 1 is fixedly connected with fan 3 for the top of thermovent 2, and the direction of blowing of fan 3 sets up downwards. The fan 3 blows to form an air curtain, so that the formed air curtain can reduce the external dust entering the cabinet body 1 through the heat dissipation opening 2.
The cabinet body 1 is located the below level of thermovent 2 and has seted up air intake 4, and air intake 4 communicates the inside of cabinet body 1 with external relatively. The side wall of the cabinet body 1 is vertically provided with a sealing plate 41 relative to the position of the air inlet 4, the sealing plate 41 can completely shield the air inlet 4, the sealing plate 41 is in sliding connection with the cabinet body 1, the side wall of the cabinet body 1 is vertically provided with a screw rod 42 relative to the position of the sealing plate 41, the screw rod 42 is rotationally connected with the cabinet body 1, and the screw rod 42 is in threaded connection with the sealing plate 41. The cabinet body 1 is fixedly connected with a rotating motor 43 relative to the position of the screw rod 42, a motor shaft of the rotating motor 43 is coaxially and fixedly connected with the screw rod 42, the screw rod 42 is driven to rotate through the rotating motor 43, and then the screw rod 42 drives the sealing plate 41 to move up and down to control the opening and closing of the air inlet 4.
Referring to fig. 3 and 4, a sealing groove 44 is vertically formed in the side wall of the cabinet body 1 opposite to the lower side of the air inlet 4, the sealing groove 44 is communicated with the air inlet 4 relatively, and the sealing plate 41 can extend into the sealing groove 44, so that external liquid is reduced from entering the cabinet body 1.
The lateral wall of the cabinet body 1 is fixedly connected with a guide plate 5 relative to the position of the air inlet 4, the guide plate 5 is obliquely arranged, and the guide plate 5 gradually inclines towards one end close to the center of the cabinet body 1 along the height direction from top to bottom. The bottom of the upper surface of deflector 5 flushes with the bottom of air intake 4, and when shrouding 41 opens, the inside that the air blown through fan 3 can enter into cabinet 1 from air intake 4 through the direction of deflector 5.
The surface of the guide plate 5 is vertically provided with a drain hole 51, and the drain hole 51 penetrates the guide plate 5 completely so that the liquid accumulated above the guide plate 5 can be discharged through the drain hole 51.
Referring to fig. 3 and 5, the top wall of the cabinet body 1 is vertically provided with a pressure relief opening 6, the top wall of the cabinet body 1 is completely penetrated by the pressure relief opening 6, and the interior of the cabinet body 1 is relatively communicated with the outside by the pressure relief opening 6. The cabinet body 1 is positioned at the pressure relief opening 6 and is horizontally provided with a pressure relief plate 61, and one end of the pressure relief plate 61, which is away from the sealing door 11, is hinged with the cabinet body 1.
The bottom level of relief plate 61 has seted up holding tank 62, and is located the inside level of holding tank 62 and is provided with bracing piece 63, and the bracing piece 63 deviates from and articulates between one end and the relief plate 61 of closing door 11 and set up. The supporting groove 64 has been seted up to the roof of cabinet body 1 for the position level of bracing piece 63, and when the pressure that is located cabinet body 1 inside increases, promotes the release board 61 and rotates the back, and the one end that bracing piece 63 deviates from release board 61 can stretch into the inside of supporting groove 64, supports release board 61 through bracing piece 63, is convenient for be located the inside pressure discharge of cabinet body 1.
The embodiment of the utility model provides a mining high-voltage switch cabinet, which is implemented by the following principle: when normal condition, the air curtain formed by blowing through the fan 3 blows the position of the heat dissipation opening 2, so that external dust is reduced from entering the cabinet body 1 from the position of the heat dissipation opening 2.
When the components and parts that are located the inside of cabinet body 1 produce explosion impact, strike and promote relief pressure board 61 and turn over, and then bracing piece 63 stretches into the inside of supporting groove 64, supports relief pressure board 61 through bracing piece 63, and the pressure that is located the inside of cabinet body 1 is discharged through the position department of relief pressure mouth 6. The rotating motor 43 drives the screw rod 42 to rotate, so that the screw rod 42 drives the sealing plate 41 to lift to expose the air inlet 4, and air blown from the position of the fan 3 can enter the cabinet 1 through the guide of the guide plate 5, and the temperature of the cabinet 1 is reduced.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a mining high tension switchgear which characterized in that: including the cabinet body (1), thermovent (2) have been seted up to one side level of the cabinet body (1), the lateral wall of the cabinet body (1) for the top fixedly connected with fan (3) of thermovent (2), the direction of blowing of fan (3) sets up downwards, and blows to being located through the air curtain that fan (3) formed the dust of thermovent (2) position department.
2. A mining high voltage switchgear as claimed in claim 1, wherein: the cabinet body (1) is located air intake (4) have been seted up to the below level of thermovent (2), air intake (4) will the inside of cabinet body (1) communicates with external relatively, the cabinet body (1) for the vertical sliding connection in position of thermovent (2) has shrouding (41), the inside of cabinet body (1) is provided with the drive shrouding (41) removal drive structure.
3. A mining high voltage switchgear as claimed in claim 2, wherein: the driving structure comprises a screw (42) which is vertically arranged, the screw (42) is rotationally connected with the cabinet body (1), the screw (42) is in threaded connection with the sealing plate (41), and a driving piece which drives the screw (42) to rotate is arranged in the cabinet body (1).
4. A mining high voltage switchgear as claimed in claim 2, wherein: the side wall of the cabinet body (1) is located below the heat dissipation port (2) and fixedly connected with guide plate (5), the guide plate (5) is obliquely arranged, the guide plate (5) is gradually obliquely arranged towards one side close to the center of the cabinet body (1) along the height direction from top to bottom, and the lowest point of the upper surface of the guide plate (5) is flush with the lowest point of the heat dissipation port (2).
5. A mining high voltage switchgear as claimed in claim 2, wherein: the side wall of the cabinet body (1) is horizontally provided with a sealing groove (44) relative to the lower part of the sealing plate (41), the sealing groove (44) is communicated with the heat dissipation port (2) relatively, and the sealing plate (41) can extend into the sealing groove (44).
6. The mining high-voltage switch cabinet according to claim 4, wherein: and the guide plate (5) is vertically provided with a drain hole (51), and the drain hole (51) completely penetrates through the guide plate (5).
7. A mining high voltage switchgear as claimed in claim 1, wherein: the top wall of the cabinet body (1) is provided with a pressure relief opening (6), and the cabinet body (1) is hinged with a pressure relief plate (61) relative to the pressure relief opening (6).
8. The mining high-voltage switch cabinet according to claim 7, wherein: the below of pressure release board (61) articulates and is provided with bracing piece (63), cabinet body (1) for supporting slot (64) have been seted up to the position of bracing piece (63), work as behind pressure release board (61) turn up, bracing piece (63) deviate from the one end of pressure release board (61) can stretch into the inside of supporting slot (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250644.0U CN219576242U (en) | 2023-02-07 | 2023-02-07 | Mining high tension switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320250644.0U CN219576242U (en) | 2023-02-07 | 2023-02-07 | Mining high tension switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219576242U true CN219576242U (en) | 2023-08-22 |
Family
ID=87667876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320250644.0U Active CN219576242U (en) | 2023-02-07 | 2023-02-07 | Mining high tension switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219576242U (en) |
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2023
- 2023-02-07 CN CN202320250644.0U patent/CN219576242U/en active Active
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