CN217387998U

CN217387998U - High tension switchgear convenient to maintenance

Info

Publication number: CN217387998U
Application number: CN202221080506.4U
Authority: CN
Inventors: 王赞锋; 叶尊平
Original assignee: Shangke Electric Group Co ltd
Current assignee: Shangke Electric Group Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-06
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a high tension switchgear convenient to maintenance, including high tension switchgear, switch door and support frame, the switch door has been seted up in high tension switchgear's front, the support frame is installed to high tension switchgear's inner wall, the cross mount is installed to high tension switchgear's top inner wall, the motor is installed to the bottom of cross mount, the axis of rotation is installed to the output of motor, the fan leaf is installed in the outside of axis of rotation, the set casing is installed to high tension switchgear's inner wall, and the set casing is located the below of support frame, the collection shell is installed to high tension switchgear's bottom inner wall. The utility model discloses an install the motor, motor electrical property work produces kinetic energy and provides the output, rotates the air that drives through the fan leaf and discharges from the air exit, and the inside temperature of high tension switchgear can be taken away in the air flow, reaches rapid cooling's purpose, and the tool holder can be fast convenient makes the maintenance to the inside damage electrical apparatus of high tension switchgear, in time makes the processing.

Description

High tension switchgear convenient to maintenance

Technical Field

The utility model relates to a high tension switchgear technical field specifically is a high tension switchgear convenient to maintenance.

Background

The high-voltage switch cabinet is a switch device with wide application and the largest quantity, and due to the problems of different degrees in the aspects of design, manufacture, installation and operation environment, equipment maintenance and line channels, the accident rate is higher, the proportion of insulation accidents is higher in switch cabinet accidents with various properties, the caused consequences are also serious, particularly in a handcart type switch cabinet, the insulation accident rate is higher, and once an accident occurs, the phenomenon that an adjacent cabinet is affected is more prominent.

The existing high-voltage switch cabinet has the defects that:

patent document CN211908054U discloses a high tension switchgear convenient to maintenance is changed, and right item of protection "includes the cubical switchboard body, the inside of cubical switchboard body is provided with the components and parts circuit board, the front of cubical switchboard body articulates there is the revolving door, fixed mounting has the glass window on the revolving door, the back fixed mounting of cubical switchboard body has pop-up mechanism and quantity to be two joint cover, two the equal block in inside of joint cover is connected with first joint piece, two the equal fixed mounting in inside of first joint piece has a jacking spring, two the one end fixed mounting that pop-up mechanism was kept away from to the jacking spring has the second joint piece. The utility model discloses a, whole device can be effectual with components and parts circuit board block when the cubical switchboard body is inside, can directly loosen the block structure between joint cover and the joint piece and pop out the components and parts circuit board, the effectual practicality that has improved the device through pop-up mechanism when taking out. However, the device does not have the function of rapid heat dissipation, and high temperature inside the high-pressure gas switch cabinet is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear convenient to maintenance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage switch cabinet convenient to maintain comprises a high-voltage switch box, a switch door and a support frame, wherein the switch door is arranged on the front side of the high-voltage switch box, and the support frame is arranged on the inner wall of the high-voltage switch box;

a cross fixing frame is installed on the inner wall of the top of the high-voltage switch box, a motor is installed at the bottom of the cross fixing frame, a rotating shaft is installed at the output end of the motor, and a fan blade is installed on the outer side of the rotating shaft;

the inner wall of the high-voltage switch box is provided with a fixed shell, the fixed shell is positioned below the supporting frame, and the inner wall of the bottom of the high-voltage switch box is provided with a collecting shell.

Preferably, one side of the high-voltage switch box is provided with an air inlet, and the inner wall of the air inlet is symmetrically provided with a plurality of groups of opening and closing leaves.

Preferably, the tool rack is arranged inside the switch door.

Preferably, an electrical device is mounted at the top of the support frame.

Preferably, the protection net is installed to the bottom of cross mount, and the protection net is located the outside of motor, and the air exit is installed at the top of cross mount, and the air exit runs through the top of high-voltage switch box.

Preferably, the electric putter is installed to set casing back inner wall, and one side of electric putter is connected with one side inner wall of high-voltage switch box, and the telescopic link is installed to electric putter's output, and the connecting rod is installed to the one end of telescopic link, and the brush is installed in the outside of connecting rod, and the spout is installed to the inside symmetry of set casing, and one side of spout is connected with one side inside of high-voltage switch box, and the inside of spout runs through electric putter, and the inside of spout is run through and is installed the static filter screen, and one side of static filter screen contacts with the outside of brush.

Preferably, a handle is mounted on the front surface of the collecting case.

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

1. the utility model discloses an install the motor, the top inner wall at the high tension switchgear is installed to the cross mount, the installation for motor and air exit provides the position, the motor produces kinetic energy through electric property work and provides the output, the axis of rotation is the output of motor, the fan leaf that drives the axis of rotation outside through axis of rotation transmission kinetic energy rotates, the fan leaf rotates the air flow that drives the high tension switchgear incasement portion, the guard net has the effect of inside motor, avoid the foreign object to destroy the motor, the life of extension motor, the air of inside can be discharged to the air exit, rotate the air that drives through the fan leaf and discharge from the air exit, the inside temperature of high tension switchgear can be taken away in the air flow, thereby reach rapid cooling's purpose.

2. The utility model discloses an install electric putter, the set casing provides the mounted position for electric putter and spout, the protection normal work operation, there is certain space volume in the collection shell, can deposit and collect certain dust and piece, electric putter produces power through the circular telegram work and provides the output, the telescopic link makes electric putter's output, the flexible instruction of transmission execution electric putter, accomplish flexible purpose, the removal of telescopic link drives the connecting rod of one end to move, the connecting rod moves the brush that drives the outside and moves, the outside of brush contacts with the surface of static filter screen, the spout provides the mounted position for the static filter screen, the static filter screen can effectual absorption wanders away the dust in the air, let the suspended particle in the air produce the electrification and use the entrapment again, the air that gets into through the air intake carries the dust, thereby reach the entrapment and purify the effect that carries the dust in the entering air, protecting the internal electrical devices.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the position a of the present invention;

fig. 4 is a schematic diagram of the structure at B of the present invention.

In the figure: 1. a high voltage switch box; 101. an air inlet; 102. opening and closing the hinge; 2. opening and closing the door; 201. a tool holder; 3. a support frame; 301. an electrical device; 4. a cross-shaped fixing frame; 401. a motor; 402. a rotating shaft; 403. a fan blade; 404. a protection net; 405. an air outlet; 5. a stationary case; 501. an electric push rod; 502. a telescopic rod; 503. a connecting rod; 504. a brush; 505. a chute; 506. electrostatic filtering net; 6. Collecting the shells; 601. a handle.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a high-voltage switch cabinet convenient to maintain;

the high-voltage switch box comprises a high-voltage switch box 1, a switch door 2 and a support frame 3, wherein one side of the high-voltage switch box 1 is provided with an air inlet 101, the inner wall of the air inlet 101 is symmetrically provided with a plurality of groups of switch leaves 102, the front side of the high-voltage switch box 1 is provided with the switch door 2, the inside of the switch door 2 is provided with a tool holder 201, the inner wall of the high-voltage switch box 1 is provided with the support frame 3, the top of the support frame 3 is provided with an electrical device 301, the high-voltage switch box 1 provides mounting positions for internal components to protect normal work, the switch door 2 is arranged on the front side of the high-voltage switch box 1 to provide a convenient opening for equipment maintenance, the support frame 3 is used for supporting the electrical device 301 inside the high-voltage switch box 1 to provide mounting positions for the electrical device 301, the air inlet 101 is arranged on one side of the high-voltage switch box 1 to provide an entry position for ventilation, and the switch leaves 102 can be opened and closed to block wind flow from entering the air inlet 101, the tool rack 201 is installed in the switch door 2, the damaged electric appliance inside the high-voltage switch box 1 can be quickly and conveniently maintained and timely processed through installation of the tool rack 201, and the electric appliance device 301 is used for on-off, control or protection in power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system.

Referring to fig. 1-2, the present invention provides an embodiment: a high-voltage switch cabinet convenient to maintain;

the high-voltage switch box comprises a cross fixing frame 4, a cross fixing frame 4 is installed on the inner wall of the top of a high-voltage switch box 1, a motor 401 is installed at the bottom of the cross fixing frame 4, a rotating shaft 402 is installed at the output end of the motor 401, a fan blade 403 is installed on the outer side of the rotating shaft 402, a protection net 404 is installed at the bottom of the cross fixing frame 4, the protection net 404 is located on the outer side of the motor 401, an air outlet 405 is installed at the top of the cross fixing frame 4, the air outlet 405 penetrates through the top of the high-voltage switch box 1, the cross fixing frame 4 is installed on the inner wall of the top of the high-voltage switch box 1 and provides positions for the installation of the motor 401 and the air outlet 405, the motor 401 generates kinetic energy through electric work and provides the kinetic energy for the output end, the rotating shaft 402 is the output end of the motor 401, the kinetic energy is transmitted through the rotating shaft 402 to drive the fan blade 403 on the outer side of the rotating shaft to rotate, and drive the air inside of the high-voltage switch box 1 to flow, protection net 404 has inside motor 401's effect, avoids the foreign object to destroy motor 401, prolongs motor 401's life, and inside air can be discharged to air exit 405, rotates the air that drives through fan blade 403 and discharges from air exit 405, and the inside temperature of high tension switchgear 1 can be taken away in the air flow to reach rapid cooling's purpose.

Referring to fig. 1-2 and 4, the present invention provides an embodiment: a high-voltage switch cabinet convenient to maintain;

comprises a fixed shell 5 and a collecting shell 6, the fixed shell 5 is arranged on the inner wall of a high-voltage switch box 1, the fixed shell 5 is positioned below a support frame 3, an electric push rod 501 is arranged on the inner wall of the back surface of the fixed shell 5, one side of the electric push rod 501 is connected with the inner wall of one side of the high-voltage switch box 1, an expansion link 502 is arranged at the output end of the electric push rod 501, a connecting rod 503 is arranged at one end of the expansion link 502, a brush 504 is arranged on the outer side of the connecting rod 503, sliding grooves 505 are symmetrically arranged in the fixed shell 5, one side of the sliding groove 505 is connected with the inner side of one side of the high-voltage switch box 1, the electric push rod 501 penetrates through the inner part of the sliding groove 505, an electrostatic filter screen 506 penetrates through the inner part of the sliding groove 505, one side of the electrostatic filter screen 506 is contacted with the outer side of the brush 504, the collecting shell 6 is arranged on the inner wall of the bottom of the high-voltage switch box 1, a handle 601 is arranged on the front surface of the collecting shell 6, the fixed shell 5 provides an installation position for the electric push rod 501 and the sliding groove 505, the normal operation is protected, a certain space volume is arranged inside the collecting shell 6, certain dust and debris can be stored and collected, the electric push rod 501 generates power through power-on operation and is provided for an output end, the telescopic rod 502 enables the output end of the electric push rod 501 to transmit a telescopic instruction for executing the electric push rod 501 to achieve the telescopic purpose, the telescopic rod 502 moves to drive the connecting rod 503 at one end to move, the connecting rod 503 moves to drive the brush 504 at the outer side to move, the outer side of the brush 504 is in contact with the surface of the electrostatic filter screen 506, the chute 505 provides a mounting position for the electrostatic filter screen 506, the electrostatic filter screen 506 can effectively adsorb the dust floating in the air, the suspended particles in the air generate electrification and are collected again, the air entering through the air inlet 101 carries the dust, the effect of collecting and purifying the dust carried in the air is achieved, and the internal electric appliance 301 is protected, the collection shell 6 can be opened and closed through the handle 601, and dust and debris in the collection shell 6 can be cleaned conveniently.

The working principle is as follows: when the high-voltage switch box 1 needs to be maintained, the switch door 2 is opened, the fault electric appliance is maintained through the tool holder 201 installed inside the switch door 2, and is processed in time, the motor 401 generates kinetic energy through electrical work and provides the kinetic energy to the output end, the rotating shaft 402 is the output end of the motor 401, the kinetic energy is transmitted through the rotating shaft 402 to drive the fan blade 403 outside the rotating shaft 402 to rotate, the fan blade 403 rotates to drive the air inside the high-voltage switch box 1 to flow, the air driven through the rotation of the fan blade 403 is discharged from the air outlet 405, the air flow can take away the temperature inside the high-voltage switch box 1, so as to achieve the purpose of rapid cooling, the electric push rod 501 generates power through power-on work and provides the power to the output end, the telescopic rod 502 enables the output end of the electric push rod 501 to transmit a telescopic instruction of executing the electric push rod 501, the telescopic purpose is completed, the movement of the telescopic rod 502 drives the connecting rod 503 at one end to move, the connecting rod 503 moves to drive the outer side of the brush 504 to move, the outer side of the brush 504 is in contact with the surface of the electrostatic filter screen 506, and dust entering through the air inlet 101 is cleaned, so that the effect of trapping and purifying dust carried in the entering air is achieved, and the internal electric device 301 is protected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high tension switchgear convenient to maintenance, includes high tension switchgear (1), switch door (2) and support frame (3), its characterized in that: the front surface of the high-voltage switch box (1) is provided with a switch door (2), and the inner wall of the high-voltage switch box (1) is provided with a support frame (3);

a cross fixing frame (4) is installed on the inner wall of the top of the high-voltage switch box (1), a motor (401) is installed at the bottom of the cross fixing frame (4), a rotating shaft (402) is installed at the output end of the motor (401), and fan blades (403) are installed on the outer side of the rotating shaft (402);

the inner wall of high-voltage switch box (1) is installed set casing (5), and set casing (5) are located the below of support frame (3), the bottom inner wall of high-voltage switch box (1) is installed and is collected shell (6).

2. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: an air inlet (101) is formed in one side of the high-voltage switch box (1), and a plurality of groups of opening and closing leaves (102) are symmetrically arranged on the inner wall of the air inlet (101).

3. The high-voltage switch cabinet convenient to maintain as claimed in claim 1, wherein: a tool rack (201) is arranged inside the switch door (2).

4. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: and an electrical device (301) is installed at the top of the support frame (3).

5. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: protection net (404) are installed to the bottom of cross mount (4), and protection net (404) are located the outside of motor (401), and air exit (405) are installed at the top of cross mount (4), and air exit (405) run through the top of high-voltage switch box (1).

6. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: electric putter (501) are installed to set casing (5) back inner wall, one side of electric putter (501) is connected with one side inner wall of high-voltage switch box (1), telescopic link (502) are installed to the output of electric putter (501), connecting rod (503) are installed to the one end of telescopic link (502), brush (504) are installed in the outside of connecting rod (503), spout (505) are installed to the inside symmetry of set casing (5), one side of spout (505) is inside to be connected with one side of high-voltage switch box (1), and electric putter (501) are run through to the inside of spout (505), the inside of spout (505) is run through and is installed electrostatic screen (506), and one side of electrostatic screen (506) contacts with the outside of brush (504).

7. A high voltage switchgear cabinet facilitating maintenance according to claim 1, characterized in that: the front surface of the collecting shell (6) is provided with a handle (601).