CN211579243U

CN211579243U - High-voltage switch cabinet with high safety factor

Info

Publication number: CN211579243U
Application number: CN202020312253.3U
Authority: CN
Inventors: 宗挺
Original assignee: Anhui Wanshangyuan Electrical Equipment Co ltd
Current assignee: Anhui Wanshangyuan Electrical Equipment Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-09-25
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a high tension switchgear of high factor of safety relates to high-voltage board technical field of high factor of safety, for solving along with the promotion of the inside voltage level of high tension switchgear, and the high tension switchgear is amasss unchangeably, leads to the heat to dredge efficiency and reduces, and the temperature rise accelerates, damages the inside electronic components of high tension switchgear easily, influences the problem of high tension switchgear normal use. The utility model discloses a rain-proof cabinet, including base, cabinet body and base, the below of base is provided with the cylinder, the top of base is provided with the cabinet body, be provided with the rubber pad between the cabinet body and the base, the inner wall of the cabinet body is provided with insulating pad, the inside of the cabinet body is provided with the mounting panel, one side of mounting panel is provided with wiring cloud row, be provided with high temperature resistant sponge piece between mounting panel and the cabinet body, the top of the cabinet body is provided with rain-proof cover, the top of mounting panel is provided with the light, the both sides of the cabinet body all are provided with the heat dissipation cavity.

Description

High-voltage switch cabinet with high safety factor

Technical Field

The utility model relates to a high-voltage board technical field of high factor of safety specifically is a high tension switchgear of high factor of safety.

Background

The high-voltage switch cabinet is mainly used for opening, closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system. The high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6kV to 550kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The method is mainly suitable for various fields such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like. This requires a high safety factor high voltage switchgear to ensure safety.

At present, the high tension switchgear that uses is along with the promotion of inside voltage level, and the heat rate of production also accelerates thereupon, and high tension switchgear's volume is fixed, leads to the heat to dredge efficiency and reduces, and the inside temperature rise of high tension switchgear accelerates, and the high temperature damages the inside electronic components of high tension switchgear easily, influences high tension switchgear normal use, can not satisfy the demand. Therefore, a high-voltage switch cabinet with a high safety factor is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high tension switchgear of high factor of safety to propose along with the promotion of the inside voltage level of high tension switchgear among the solution above-mentioned background art, and the high tension switchgear is bulky unchangeable, leads to the heat to dredge efficiency and reduces, and the temperature rise accelerates, damages the inside electronic components of high tension switchgear easily, influences the problem of high tension switchgear normal use.

In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage switch cabinet with high safety factor comprises a base, wherein cylinders are arranged below the base, the number of the cylinders is four, the four cylinders are all connected with the base through screws, a cabinet body is arranged above the base, a rubber pad is arranged between the cabinet body and the base, two ends of the rubber pad are respectively connected with the cabinet body and the base in a laminating manner, an insulating pad is arranged on the inner wall of the cabinet body and is connected with the inner wall of the cabinet body in a laminating manner, a mounting plate is arranged inside the cabinet body, a wiring cloud bar is arranged on one side of the mounting plate and is electrically connected with the mounting plate, a high-temperature-resistant sponge block is arranged between the mounting plate and the cabinet body and is connected with the mounting plate through screws, a rain cover is arranged above the cabinet body and is connected with the cabinet body in a sealing manner, a storage battery is arranged inside the cabinet body, and a, and the light passes through the screw connection with the cabinet body, the both sides of the cabinet body all are provided with the heat dissipation cavity, and the one end of heat dissipation cavity runs through the cabinet body and insulating pad and extend to the inside of the cabinet body, one side of the cabinet body is provided with the switch door, and the switch door passes through the hinge rotation with the cabinet body and is connected, one side of switch door is provided with the visual window, and the one end of visual window runs through the switch door and extends to the inside of the cabinet body, visual window and switch door sealing connection.

Preferably, four the below of cylinder all is provided with the ground connection dish, and the ground connection dish is connected with the cylinder gas welding, the inside of ground connection dish is provided with damping spring, one side of cylinder is provided with the universal wheel, and the universal wheel is provided with threely, and three universal wheel all rotates with the base to be connected.

Preferably, the wiring cloud is arranged below and is provided with the line hole, and the one end of line hole runs through insulating pad, the cabinet body, rubber pad and base and extends to the below of base.

Preferably, a dryer is arranged below the high-temperature-resistant sponge block and is connected with the cabinet body through screws.

Preferably, the top of wiring cloud row is provided with the overload button, and the one end of overload button extends to the inside of mounting panel, the top of visual window is provided with the leakage current detector, and the one end of leakage current detector runs through the switch door and extends to the inside of the cabinet body.

Preferably, the inside of rain-proof cover is provided with audible-visual annunciator and temperature sensor respectively, and temperature sensor's one end runs through the cabinet body and insulating the inside that fills up and extend to the cabinet body.

Preferably, the inside of heat dissipation cavity is provided with radiator fan, one side of radiator fan is provided with soundproof cotton, soundproof cotton's one side is provided with the filter screen, and soundproof cotton and the both ends of filter screen all extend to the inside of heat dissipation cavity.

Preferably, one side of the visual window is provided with a coded lock and a handle respectively, and one ends of the coded lock and the handle extend into the opening and closing door.

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

1. according to the utility model, the temperature sensor can detect the temperature inside the high-voltage switch cabinet through the arrangement of the audible and visual alarm, the temperature sensor and the heat dissipation cavity; the audible and visual alarm can give an early warning prompt when the temperature is too high; the heat dissipation cavity can be dredged away the inside heat of high tension switchgear fast, and soundproof cotton and filter screen can play and fall the dirt-proof effect of making an uproar. The problem of the inside heat of high tension switchgear can not in time be dredged away, lead to the inside temperature rise of high tension switchgear to accelerate, influence high tension switchgear normal use is solved.

2. The utility model can protect the circuit when overload appears again through the arrangement of the overload button, the coded lock, the visual window and the leakage detector; the coded lock can prevent a non-worker from opening the high-voltage switch cabinet; the leakage detector can check whether leakage occurs; the visual window can observe the working condition inside the high-voltage switch cabinet. The problems that the heat is more due to overload of the load, the temperature rises faster, and the electric leakage is caused due to burning are solved.

3. The utility model has the advantages that through the arrangement of the air cylinder, the universal wheels and the dryer, the air cylinder can fix the high-voltage switch cabinet, and the universal wheels can drive the high-voltage switch cabinet to move; the desiccator can get rid of the inside humid gas of high tension switchgear, avoids the circuit to suffer the corruption. The problem of need just can carry the high tension switchgear with the help of external force, the inside humid gas of high tension switchgear can corrode the circuit, influences high tension switchgear normal use is solved.

Drawings

Fig. 1 is a schematic view of the internal structure of the cabinet body of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic view of the internal structure of the heat dissipation cavity of the present invention;

fig. 4 is a connection relationship diagram of the mounting plate, the dryer and the cabinet body of the present invention.

In the figure: 1. a base; 2. a cylinder; 3. a universal wheel; 4. a grounding plate; 5. a damping spring; 6. a cabinet body; 7. a rubber pad; 8. a heat dissipation cavity; 9. mounting a plate; 10. a wiring cloud row; 11. a wire hole; 12. an insulating pad; 13. a storage battery; 14. an audible and visual alarm; 15. a temperature sensor; 16. an illuminating lamp; 17. a rain cover; 18. an overload button; 19. opening and closing the door; 20. a coded lock; 21. a handle; 22. a visual window; 23. a heat radiation fan; 24. sound insulation cotton; 25. a filter screen; 26. a high temperature resistant sponge block; 27. a dryer; 28. an electric leakage detector.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a high-voltage switch cabinet with high safety coefficient comprises a base 1, wherein cylinders 2 are arranged below the base 1, four cylinders 2 are arranged, the four cylinders 2 are all connected with the base 1 through screws, the height of a grounding disc 4 can be changed through the cylinders 2, a cabinet body 6 is arranged above the base 1, a rubber pad 7 is arranged between the cabinet body 6 and the base 1, two ends of the rubber pad 7 are respectively connected with the cabinet body 6 and the base 1 in a laminating manner, the rubber pad 7 can avoid direct contact and can also play an insulating role, an insulating pad 12 is arranged on the inner wall of the cabinet body 6, the insulating pad 12 is connected with the inner wall of the cabinet body 6 in a laminating manner, the insulating pad 12 can avoid electrostatic effect from being dispersed, a mounting plate 9 is arranged inside the cabinet body 6, a wiring cloud row 10 is arranged on one side of the mounting plate 9, the wiring cloud row 10 is electrically connected with the mounting plate 9, and a, the high-temperature-resistant sponge block 26 is connected with the mounting plate 9 through screws, the mounting plate 9 can be fixed by the high-temperature-resistant sponge block 26, a rain cover 17 is arranged above the cabinet body 6, the rain cover 17 is hermetically connected with the cabinet body 6, a storage battery 13 is arranged inside the cabinet body 6, the storage battery 13 supplies power for electronic devices, an illuminating lamp 16 is arranged above the mounting plate 9, the illuminating lamp 16 is connected with the cabinet body 6 through screws, the illuminating lamp 16 can illuminate the switch cabinet, heat dissipation cavities 8 are arranged on two sides of the cabinet body 6, one end of each heat dissipation cavity 8 penetrates through the cabinet body 6 and the insulating pad 12 and extends into the cabinet body 6, the heat dissipation cavities 8 can conduct heat out of the interior of the switch cabinet, a switch door 19 is arranged on one side of the cabinet body 6, the switch door 19 is rotatably connected with the cabinet body 6 through a hinge, a visual window 22 is arranged on one side of the switch door 19, and one end of the visual window, the visible window 22 can observe the condition in the switch cabinet, and the visible window 22 is connected with the switch door 19 in a sealing way.

Further, the below of four cylinders 2 all is provided with ground plate 4, and ground plate 4 is connected with 2 gas welding of cylinder, and the inside of ground plate 4 is provided with damping spring 5, and one side of cylinder 2 is provided with universal wheel 3, and universal wheel 3 is provided with threely, and three universal wheel 3 all rotates with base 1 to be connected. The damping spring 5 can be used for buffering; the switch cabinet can be moved by the universal wheels 3.

Further, a wire hole 11 is provided below the wiring cloud row 10, and one end of the wire hole 11 penetrates through the insulating pad 12, the cabinet 6, the rubber pad 7 and the base 1 and extends to below the base 1. The electric wire can be passed in and out through the wire hole 11.

Further, a dryer 27 is arranged below the high-temperature resistant sponge block 26, and the dryer 27 is connected with the cabinet 6 through screws. The moisture in the switch cabinet can be removed through the dryer 27, and the moisture is prevented from affecting the internal circuit of the switch cabinet.

Further, an overload button 18 is disposed above the wiring cloud bank 10, one end of the overload button 18 extends to the inside of the mounting plate 9, an electric leakage detector 28 is disposed above the visible window 22, and one end of the electric leakage detector 28 penetrates through the switch door 19 and extends to the inside of the cabinet 6. Protection against overload is possible by means of the overload button 18; the leakage detector 28 can warn of leakage to avoid electric shock.

Further, the inside of rain-proof cover 17 is provided with audible-visual annunciator 14 and temperature sensor 15 respectively, and the one end of temperature sensor 15 runs through cabinet 6 and insulating 12 pad and extends to the inside of cabinet 6. The damage of rain to the audible and visual alarm 14 and the temperature sensor 15 can be avoided through the rain cover 17.

Further, the inside of heat dissipation cavity 8 is provided with radiator fan 23, and one side of radiator fan 23 is provided with soundproof cotton 24, and one side of soundproof cotton 24 is provided with filter screen 25, and the both ends of soundproof cotton 24 and filter screen 25 all extend to the inside of heat dissipation cavity 8. Noise can be effectively reduced through the soundproof cotton 24; the filter screen 25 can prevent external dust from entering the cabinet 6.

Further, a combination lock 20 and a handle 21 are respectively disposed at one side of the viewing window 22, and one ends of the combination lock 20 and the handle 21 extend to the inside of the opening/closing door 19. The coded lock 20 can ensure that non-workers can open the cabinet, and accidents are avoided.

The working principle is as follows: when in use, the electric wire is inserted into the cabinet body 6 through the wire hole 11 and is electrically connected with the wiring cloud row 10. The illuminating lamp 16 illuminates the inside of the cabinet body 6, and the working condition inside the cabinet body 6 can be observed through the visual window 22; the coded lock 20 can enable a worker knowing the codes to open the high-voltage cabinet, and accidents caused by the fact that non-workers open the high-voltage cabinet are avoided. The temperature sensor 15 can detect the temperature inside the cabinet 6; the audible and visual alarm 14 can give an early warning when the temperature inside the cabinet 6 exceeds a standard value. The leakage detector 28 can give an early warning when the high-voltage switch cabinet leaks electricity, so as to avoid electric shock. The heat radiation fan 23 can accelerate the air convection flow speed and quickly radiate heat; the soundproof cotton 24 can effectively prevent sound transmission, thereby realizing noise reduction; the filter screen 25 can prevent external dust from entering the cabinet 6. The dryer 27 can remove moisture from the interior of the cabinet 6 to avoid corrosion of the lines. The base 1 can be fixed through the cylinder 2; the universal wheel 3 can drive the base 1 to move, so that the high-voltage cabinet is conveyed and fixed.

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 of high factor of safety, includes base (1), its characterized in that: the cabinet is characterized in that cylinders (2) are arranged below the base (1), four cylinders (2) are arranged, the four cylinders (2) are connected with the base (1) through screws, a cabinet body (6) is arranged above the base (1), a rubber pad (7) is arranged between the cabinet body (6) and the base (1), two ends of the rubber pad (7) are respectively connected with the cabinet body (6) and the base (1) in a laminating manner, an insulating pad (12) is arranged on the inner wall of the cabinet body (6), the insulating pad (12) is connected with the inner wall of the cabinet body (6) in a laminating manner, a mounting plate (9) is arranged inside the cabinet body (6), a wiring cloud bar (10) is arranged on one side of the mounting plate (9), the wiring cloud bar (10) is electrically connected with the mounting plate (9), and a high-temperature-resistant sponge block (26) is arranged between the mounting plate (9) and the, and the high temperature resistant sponge block (26) is connected with the mounting plate (9) through screws, a rain cover (17) is arranged above the cabinet body (6), the rain cover (17) is connected with the cabinet body (6) in a sealing way, a storage battery (13) is arranged inside the cabinet body (6), a lighting lamp (16) is arranged above the mounting plate (9), the lighting lamp (16) is connected with the cabinet body (6) through screws, heat dissipation cavities (8) are arranged on both sides of the cabinet body (6), one end of each heat dissipation cavity (8) penetrates through the cabinet body (6) and the insulating pad (12) and extends to the inside of the cabinet body (6), a switch door (19) is arranged on one side of the cabinet body (6), the switch door (19) is rotatably connected with the cabinet body (6) through a hinge, a visual window (22) is arranged on one side of the switch door (19), and one end of the visual window (22) penetrates through the switch door (19) and extends to the inside of the cabinet body, the visual window (22) is connected with the switch door (19) in a sealing way.

2. High-voltage switchgear with high safety factor according to claim 1, characterized in that: four the below of cylinder (2) all is provided with ground connection dish (4), and ground connection dish (4) and cylinder (2) gas welding are connected, the inside of ground connection dish (4) is provided with damping spring (5), one side of cylinder (2) is provided with universal wheel (3), and universal wheel (3) are provided with threely, and three universal wheel (3) all rotate with base (1) and be connected.

3. High-voltage switchgear with high safety factor according to claim 1, characterized in that: the wiring cloud row (10) is provided with a wire hole (11) below, and one end of wire hole (11) runs through insulating pad (12), cabinet body (6), rubber pad (7) and base (1) and extends to the below of base (1).

4. High-voltage switchgear with high safety factor according to claim 1, characterized in that: a dryer (27) is arranged below the high-temperature resistant sponge block (26), and the dryer (27) is connected with the cabinet body (6) through screws.

5. High-voltage switchgear with high safety factor according to claim 1, characterized in that: the top of wiring cloud row (10) is provided with overload button (18), and the one end of overload button (18) extends to the inside of mounting panel (9), the top of visual window (22) is provided with leakage detector (28), and the one end of leakage detector (28) runs through switch door (19) and extends to the inside of the cabinet body (6).

6. High-voltage switchgear with high safety factor according to claim 1, characterized in that: the inside of rain-proof cover (17) is provided with audible-visual annunciator (14) and temperature sensor (15) respectively, and the inside of the cabinet body (6) is run through with insulating pad (12) and extend to the cabinet body (6) to the one end of temperature sensor (15).

7. High-voltage switchgear with high safety factor according to claim 1, characterized in that: the inside of heat dissipation cavity (8) is provided with radiator fan (23), one side of radiator fan (23) is provided with soundproof cotton (24), one side of soundproof cotton (24) is provided with filter screen (25), and the both ends of soundproof cotton (24) and filter screen (25) all extend to the inside of heat dissipation cavity (8).

8. High-voltage switchgear with high safety factor according to claim 1, characterized in that: one side of the visual window (22) is respectively provided with a coded lock (20) and a handle (21), and one end of each coded lock (20) and one end of each handle (21) extend to the inside of the switch door (19).