CN215579775U

CN215579775U - High-voltage switch cabinet

Info

Publication number: CN215579775U
Application number: CN202121861258.2U
Authority: CN
Inventors: 王成; 王蒙; 靳松; 瓮海杨
Original assignee: Henan Yinxing Power Equipment Co ltd
Current assignee: Henan Yinxing Power Equipment Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-18
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a high-voltage switch cabinet, wherein a fixed frame is fixedly arranged at the bottom of a protective cabinet, a rain baffle is fixedly arranged at the top of the protective cabinet, an exhaust fan is fixedly arranged at the top of the protective cabinet, a temperature-controlled switch is fixedly arranged on the inner wall of the top of the protective cabinet, the exhaust fan is electrically connected with the temperature-controlled switch, a vibration damping assembly is fixedly arranged on the inner wall of the protective cabinet, a supporting plate is fixedly arranged at the top of the vibration damping assembly, a baffle is fixedly arranged on the surface of the supporting plate, a telescopic assembly is fixedly arranged on one side of the baffle, a switch cabinet body is arranged between the telescopic assemblies, an observation window is arranged on one side of the switch cabinet body, the device is electrically connected with the exhaust fan through the temperature-controlled switch, can automatically radiate heat of the switch cabinet according to the change of the internal temperature of the switch cabinet, avoids the damage of high temperature to electric elements, can also ensure a certain temperature in winter in the switch cabinet, and can protect the electric elements to a certain extent, the service life of the electrical component can be prolonged.

Description

High-voltage switch cabinet

Technical Field

The utility model relates to the technical field of switch cabinets, in particular to a high-voltage switch cabinet.

Background

The high-voltage switch cabinet is a common device in an electrical control system, the high-voltage switch cabinet mainly has the functions of opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system, parts in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and the high-voltage switch cabinet is mainly suitable for power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textiles, factories and mining enterprises, residential quarters, high-rise buildings and other different occasions and is generally applied to power distribution networks.

The switch cabinet can produce the heat in the use, because the switch cabinet sets up to seal structure mostly, the internal temperature of cabinet risees gradually, influences the normal operating of the internal electrical components of cabinet, probably causes the conflagration even, and current switch cabinet mostly adopts radiator fan to dispel the heat to the internal portion of cabinet, and when temperature was low winter, radiator fan can not self-closing still can continue the heat dissipation.

Therefore, a high-voltage switch cabinet needs to be provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-voltage switch cabinet, which is electrically connected with an exhaust fan through a temperature control switch, can automatically radiate the switch cabinet according to the change of the internal temperature of the switch cabinet, avoids the damage of high temperature to electrical elements, can ensure that the internal temperature of the switch cabinet is certain in winter, can protect the electrical elements to a certain extent, can prolong the service life of the electrical elements, and solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high tension switchgear, including the protection cabinet, protection cabinet bottom fixed mounting has the mount, protection cabinet top fixed mounting has the weather shield, protection cabinet top fixed mounting has the exhaust fan, protection cabinet top inner wall fixed mounting has temperature detect switch, exhaust fan and temperature detect switch electric connection, protection cabinet inner wall fixed mounting has damping subassembly and clamping components, damping subassembly top fixed mounting has the backup pad, backup pad fixed surface installs the baffle, baffle one side fixed mounting has flexible subassembly, install the cubical switchboard body between the flexible subassembly, the observation window has been seted up to cubical switchboard body one side.

Preferably, the damping subassembly includes the fixing base, and fixing base fixed mounting has seted up first recess in the inner wall of protection cabinet bottom, the spout has been seted up to the inside first recess both sides inner wall of fixing base, and first recess bottom fixed mounting has first spring, and first spring principle fixing base one end fixed mounting has the slider, and slider slidable mounting has the T shaped plate in the spout, and slider top fixed mounting has.

Preferably, the bolt holes are formed in the T-shaped plate and the supporting plate, the bolt is installed in the bolt holes in an internal thread mode, and the T-shaped plate is connected with the supporting plate through the bolt.

Preferably, flexible subassembly includes the telescopic link, and telescopic link one end fixed mounting is in baffle one side, and the laminating of telescopic link outer wall is provided with the second spring, and the equal fixedly connected with splint of baffle one end are kept away from to telescopic link and second spring.

Preferably, clamping components includes the screw rod, and screw rod one end fixed mounting is in protection cabinet both sides inner wall, and threaded mounting has the nut piece on the screw rod, and the circular recess has been seted up to nut piece outer wall, and slidable mounting has the slide bar in the circular recess, and nut piece one end fixed mounting is kept away from to the slide bar has the connecting rod, and slide bar one end fixed mounting is kept away from to the connecting rod has the fixed plate, and fixed plate one side fixed mounting has the rubber pad.

Preferably, the air openings are formed in two sides of the protection cabinet, and dust screens are fixedly mounted at positions, located at the air opening, of the outer walls of the two sides of the protection cabinet.

Preferably, a second groove is formed in the top of the protection cabinet, a support is fixedly mounted in the second groove, and the exhaust fan is mounted on the support.

Compared with the prior art, the utility model has the beneficial effects that:

1. the telescopic assembly is matched with the clamping assembly, so that the protection cabinet can clamp the switch cabinet body, the shaking amplitude of the switch cabinet body can be reduced, and electrical elements in the switch cabinet body can be protected to a certain extent;

2. the temperature control switch is electrically connected with the exhaust fan, so that the temperature inside the protection cabinet can be monitored and radiated, electrical elements inside the switch cabinet body can be protected to a certain extent, the heat can be radiated when the temperature is high, the heat leakage speed can be reduced when the temperature is low, and the service life of the electrical elements can be prolonged to a certain extent;

3. through the mutual cooperation of damping subassembly and mount, can fix the protection cabinet in ground, can improve the stability of protection cabinet and cubical switchboard body to a certain extent to protect electrical components.

Drawings

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

FIG. 2 is an enlarged structural view A of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of the present invention;

fig. 4 is a front sectional structural schematic view of the vibration damping assembly of the present invention.

In the figure: 1. a protective cabinet; 2. a fixed mount; 3. a rain shield; 4. an exhaust fan; 5. a temperature control switch; 6. a vibration reduction assembly; 601. a fixed seat; 602. a first groove; 603. a first spring; 604. a slider; 605. a T-shaped plate; 7. a support plate; 8. a baffle plate; 9. a telescoping assembly; 901. a telescopic rod; 902. a second spring; 903. a splint; 10. a switch cabinet body; 11. an observation window; 12. a tuyere; 13. a dust screen; 14. a second groove; 15. a support; 16. bolt holes; 17. a clamping assembly; 1701. a screw; 1702. a nut block; 1703. a slide bar; 1704. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-voltage switch cabinet comprises a protection cabinet 1, wherein a fixing frame 2 is fixedly installed at the bottom of the protection cabinet 1, the fixing frame 2 is arranged to be a conical frame, the protection cabinet 1 can be conveniently inserted into the ground, the stability of the protection cabinet 1 is improved, a rain baffle 3 is fixedly installed at the top of the protection cabinet 1, rainwater can be prevented from gathering through the rain baffle 3, the interior of the protection cabinet 1 is prevented from being affected with damp, an exhaust fan 4 is fixedly installed at the top of the protection cabinet 1, hot air in the protection cabinet 1 can be discharged through the exhaust fan 4, a second groove 14 is formed in the top of the protection cabinet 1, a support 15 is fixedly installed in the second groove 14, the exhaust fan 4 is installed on the support 15, a temperature control switch 5 is fixedly installed on the inner wall of the top of the protection cabinet 1, the monitoring of the temperature in the protection cabinet 1 is realized through the temperature control switch 5, and the exhaust fan 4 is electrically connected with the temperature control switch 5;

the damping assembly 6 and the clamping assembly 17 are fixedly mounted on the inner wall of the protection cabinet 1, the damping assembly 6 comprises a fixed seat 601, the fixed seat 601 is fixedly mounted on the inner wall of the bottom of the protection cabinet 1, a first groove 602 is formed in the fixed seat 601, sliding grooves are formed in the inner walls of two sides of the first groove 602, a first spring 603 is fixedly mounted at the bottom of the first groove 602, a slider 604 is fixedly mounted at one end of the fixed seat 601 based on the principle of the first spring 603, the slider 604 is slidably mounted in the sliding grooves, a T-shaped plate 605 is fixedly mounted at the top of the slider 604, the T-shaped plate 605 is slidably lifted in the fixed seat 601 through the remaining first spring 603 of the slider 604, bolt holes 16 are formed in the T-shaped plate 605 and the supporting plate 7, bolts are mounted in the bolt holes 16 through the bolts, the T-shaped plate 605 and the supporting plate 7 are mounted through the bolt holes 16, and the T-shaped plate 605 is connected with the supporting plate 7 through the bolts;

the clamping assembly 17 comprises a screw 1701, one end of the screw 1701 is fixedly arranged on the inner walls of two sides of the protection cabinet 1, a nut block 1702 is arranged on the screw 1701 in a threaded mode, the nut block 1702 moves left and right through the screw 1701, a circular groove is formed in the outer wall of the nut block 1702, a sliding rod 1703 is arranged in the circular groove in a sliding mode, the pressing of the sliding rod 1703 on the nut block 1702 is reduced while the nut block 1702 rotates conveniently through the circular groove, a connecting rod is fixedly arranged at one end, far away from the nut block 1702, of the sliding rod 1703, a fixing plate 1704 is fixedly arranged at one end, far away from the sliding rod 1703, a rubber pad is fixedly arranged on one side of the fixing plate 1704, and the clamping and the protection of the protection cabinet 1 are realized through the fixing plate 1704 and the rubber pad;

a supporting plate 7 is fixedly arranged at the top of the vibration reduction assembly 6, a baffle plate 8 is fixedly arranged on the surface of the supporting plate 7, a telescopic assembly 9 is fixedly arranged on one side of the baffle plate 8, the telescopic assembly 9 comprises a telescopic rod 901, one end of the telescopic rod 901 is fixedly arranged on one side of the baffle plate 8, a second spring 902 is attached to the outer wall of the telescopic rod 901, clamping plates 903 are fixedly connected to the ends of the telescopic rod 901 and the second spring 902 far away from the baffle plate 8, a switch cabinet body 10 is arranged between the telescopic assemblies 9, the installation of the baffle 8 and the switch cabinet body 10 is realized through the supporting plate 7, one side of the switch cabinet body 10 is provided with an observation window 11, two sides of the protective cabinet 1 are both provided with air ports 12, the ventilation of the air inside the protection cabinet 1 is realized through the air port 12, the dust screens 13 are fixedly arranged on the outer walls of the two sides of the protection cabinet 1 at the positions of the air port 12, realize stopping to external dust through dust screen 13, prevent that the dust from getting into in protection cabinet 1.

The working principle is as follows: when the temperature-controlled switch cabinet is used, after the temperature inside the protection cabinet 1 is monitored by the temperature-controlled switch 5 to be higher than a preset temperature, the exhaust fan 4 is controlled to be started, the exhaust fan 4 exhausts hot air inside the protection cabinet 1, and outside air enters the protection cabinet 1 through the air opening 12 to cool the inside of the protection cabinet 1, so that electrical elements are protected, when the temperature inside the protection cabinet 1 is lower than the preset temperature, the exhaust fan 4 stops operating.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high tension switchgear, includes protection cabinet (1), its characterized in that: protection cabinet (1) bottom fixed mounting has mount (2), protection cabinet (1) top fixed mounting has weather shield (3), protection cabinet (1) top fixed mounting has exhaust fan (4), protection cabinet (1) top inner wall fixed mounting has temperature detect switch (5), exhaust fan (4) and temperature detect switch (5) electric connection, protection cabinet (1) inner wall fixed mounting has damping subassembly (6) and clamping component (17), damping subassembly (6) top fixed mounting has backup pad (7), backup pad (7) fixed surface installs baffle (8), baffle (8) one side fixed mounting has telescopic component (9), install cubical switchboard body (10) between telescopic component (9), observation window (11) have been seted up to cubical switchboard body (10) one side.

2. A high-voltage switchgear, according to claim 1, characterized in that: damping subassembly (6) include fixing base (601), fixing base (601) fixed mounting is in protection cabinet (1) bottom inner wall, first recess (602) have been seted up to fixing base (601) inside, the spout has been seted up to first recess (602) both sides inner wall, first recess (602) bottom fixed mounting has first spring (603), fixing base (601) one end fixed mounting is kept away from in first spring (603) has slider (604), slider (604) slidable mounting is in the spout, slider (604) top fixed mounting has T shaped plate (605).

3. A high-voltage switchgear, according to claim 2, characterized in that: bolt holes (16) are formed in the T-shaped plate (605) and the support plate (7), bolts are installed in the bolt holes (16) through internal threads, and the T-shaped plate (605) is connected with the support plate (7) through the bolts.

4. A high-voltage switchgear, according to claim 1, characterized in that: the telescopic assembly (9) comprises a telescopic rod (901), one end of the telescopic rod (901) is fixedly installed on one side of the baffle (8), a second spring (902) is attached to the outer wall of the telescopic rod (901), and clamping plates (903) are fixedly connected to the ends, far away from the baffle (8), of the telescopic rod (901) and the second spring (902).

5. A high-voltage switchgear, according to claim 1, characterized in that: the clamping assembly (17) comprises a screw rod (1701), one end of the screw rod (1701) is fixedly installed on the inner walls of the two sides of the protection cabinet (1), a nut block (1702) is installed on the screw rod (1701) in a threaded mode, a circular groove is formed in the outer wall of the nut block (1702), a sliding rod (1703) is installed in the circular groove in a sliding mode, a connecting rod is installed at one end, far away from the nut block (1702), of the sliding rod (1703) in a fixed mode, a fixing plate (1704) is installed at one end, far away from the sliding rod (1703), and a rubber pad is installed on one side of the fixing plate (1704).

6. A high-voltage switchgear, according to claim 1, characterized in that: the air ports (12) are formed in the two sides of the protection cabinet (1), and dust screens (13) are fixedly mounted at the positions, located at the air ports (12), of the outer walls of the two sides of the protection cabinet (1).

7. A high-voltage switchgear, according to claim 1, characterized in that: second recess (14) have been seted up at protection cabinet (1) top, fixed mounting has support (15) in second recess (14), exhaust fan (4) are installed on support (15).