CN216530110U

CN216530110U - Explosion-proof type regulator cubicle convenient to remove

Info

Publication number: CN216530110U
Application number: CN202121904378.6U
Authority: CN
Inventors: 吴迪; 何宏刚
Original assignee: Jiangsu Changgao Electric Co ltd
Current assignee: Jiangsu Changgao Electric Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-05-13
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to an explosion-proof electrical cabinet convenient to move, which relates to the technical field of electrical cabinets, wherein an output end of an electric telescopic rod penetrates through the bottom of a cabinet body and is fixed with a first fixed plate, universal wheels are respectively and correspondingly fixed on a second fixed plate in front and back directions, heat dissipation fans are respectively embedded and fixed in openings above a partition plate on the left side wall and the right side wall of the cabinet body, baffles are movably arranged in the fixed frames, the lower ends of the baffles are inserted in slots on a supporting plate, air guide ports are respectively formed in the left end and the right end of the upper side wall of the partition plate, air guide holes are respectively clamped at equal intervals between the top of an inner cavity of the cabinet body and between left and right corresponding movable plates at the top of the partition plate, an air pump and a controller are fixed at the top of the cabinet body, an air exhaust port is formed in the position of the output end of the air pump, a one-way valve is arranged in the opening at the top of the cabinet body, a temperature sensor is fixed at the top of the inner cavity of the cabinet body, the electrical cabinet body is reasonable in design, and can block the vent when explosion occurs, can extinguish fire and reduce harm.

Description

Explosion-proof type regulator cubicle convenient to remove

Technical Field

The utility model relates to the technical field of electrical cabinets, in particular to an explosion-proof electrical cabinet convenient to move.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from normal operation, the electrical cabinet is made of two materials, namely a hot-rolled steel plate and a cold-rolled steel plate, the cold-rolled steel plate is softer than the hot-rolled steel plate and is more suitable for manufacturing the electrical cabinet, and the electrical cabinet is widely used in the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the traffic industry and the like, when the converter in the cabinet body breaks down or the converter is short-circuited due to improper operation, the instantaneous heat effect and the discharge arc generated in the cabinet are likely to cause explosion, a large amount of high-temperature and high-pressure gas mixed with device fragments can be ejected from the inlet and the outlet of the electric air duct in advance, the personal safety of operators outside the cabinet and the safety of other equipment outside the cabinet are seriously damaged, and serious casualties and property loss can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof electrical cabinet convenient to move, aiming at overcoming the defects and shortcomings of the prior art, the design is reasonable, a vent can be blocked when explosion occurs, and the fire can be extinguished to reduce the harm.

In order to achieve the purpose, the utility model adopts the following technical scheme: the cabinet comprises a cabinet body and a cabinet door, wherein the cabinet door is screwed in an opening on the front side wall of the cabinet body by using a hinge, and the cabinet door is fixed with the cabinet body by using a hasp; the multifunctional electric heating cabinet also comprises an electric telescopic rod, a first fixing plate, a second fixing plate, universal wheels, a rubber anti-slip cushion layer, a heat dissipation fan, a movable plate, a supporting plate, a fixing frame, a baffle plate, a spring, an air pump, a controller, a check valve, a temperature sensor and a partition plate, wherein the partition plate is fixed in the cabinet body, the electric telescopic rod is fixed at the bottom of an inner cavity of the cabinet body, the first fixing plate is fixed after the output end of the electric telescopic rod penetrates through the bottom of the cabinet body, the second fixing plate is correspondingly screwed at the left and right sides of the bottom of the cabinet body by hinges, the universal wheels are correspondingly fixed at the front and back sides of the second fixing plate, the rubber anti-slip cushion layer is fixed on the first fixing plate and the second fixing plate, the heat dissipation fan is embedded and fixed in openings above the partition plate on the left and right side walls of the cabinet body, the movable plate is movably arranged at the left and right sides of the positions above the partition plate in the cabinet body, the movable plate is fixed with the supporting plate, the left and right corresponding supporting plates respectively penetrate through the left and right side walls of the cabinet body, the electric expansion cabinet is characterized in that the electric expansion cabinet extends out of the cabinet body, a strip-shaped through hole is formed in the supporting plate, a fixed frame is fixed on the left side wall and the right side wall of the cabinet body at positions above the supporting plate, a baffle is movably arranged in the fixed frame, a spring is arranged between the baffle and the top of an inner cavity of the fixed frame, the lower end of the baffle is inserted into a slot formed in the supporting plate, air guide ports are formed in the left end and the right end of the upper side wall of the baffle, air guide holes are arranged at equal intervals between the top of the inner cavity of the cabinet body and a part of the top of the baffle, which is positioned between left and right corresponding movable plates, an air pump and a controller are fixed on the top of the cabinet body, an air exhaust port is formed in the position, which is positioned at the output end of the air pump, a one-way valve is arranged in an opening in the top of the cabinet body, a temperature sensor is fixed on the top of the inner cavity of the cabinet body, an electric expansion link, a heat dissipation fan, an external power supply is connected with the air pump and the temperature sensor, and an electric expansion link, the heat dissipation fan, the air pump and the temperature sensor are all electrically connected with the controller.

Preferably, a handle is movably arranged in the groove on the front side wall of the cabinet door by using a rotating shaft.

Preferably, the dust screen is embedded and fixed at the position of the upper opening of the cabinet body, which is positioned outside the heat dissipation fan.

Preferably, the cabinet body top is fixed with the box, is fixed with the carbon dioxide fire extinguisher in the box, is provided with the automatically controlled valve on the output of carbon dioxide fire extinguisher, and run through on the automatically controlled valve and be connected with the connecting pipe, the connecting pipe runs through the setting with cabinet body top, and automatically controlled valve external power supply, automatically controlled valve and controller are connected.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an explosion-proof electrical cabinet convenient to move, which is reasonable in design, can seal a vent when explosion occurs, and can extinguish fire and reduce harm.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of the reference numerals:

the cabinet body 1, cabinet door 2, electric telescopic handle 3, No. one fixed plate 4, No. two fixed plates 5, universal wheel 6, rubber skid resistant course 7, heat dissipation fan 8, fly leaf 9, backup pad 10, bar through-hole 11, fixed frame 12, baffle 13, spring 14, air guide port 15, air guide hole 16, air pump 17, controller 18, extraction opening 19, check valve 20, temperature sensor 21, handle 22, dust screen 23, box 24, carbon dioxide fire extinguisher 25, automatically controlled valve 26, connecting pipe 27, baffle 28.

The specific implementation mode is as follows:

the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the cabinet comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is screwed in an opening on the front side wall of the cabinet body 1 by using a hinge, the cabinet door 2 is fixed with the cabinet body 1 by using a hasp, and a handle 22 is movably arranged in a groove on the front side wall of the cabinet door 2 by using a rotating shaft; the multifunctional electric heating cabinet also comprises an electric telescopic rod 3, a first fixing plate 4, a second fixing plate 5, universal wheels 6, rubber anti-skid cushion layers 7, heat dissipation fans 8, a movable plate 9, a supporting plate 10, a fixing frame 12, a baffle 13, a spring 14, an air pump 17, a controller 18, a check valve 20, a temperature sensor 21 and a partition plate 28, wherein the partition plate 28 is fixedly riveted and riveted by using bolts in a cabinet body 1, the electric telescopic rod 3 is fixedly riveted and riveted by using bolts at the bottom of an inner cavity of the cabinet body 1, the first fixing plate 4 is fixedly riveted and riveted by using bolts after an output end of the electric telescopic rod 3 passes through the bottom of the cabinet body 1, the second fixing plate 5 is correspondingly screwed and connected by using hinges at the left and right of the bottom of the cabinet body 1, the universal wheels 6 are fixedly riveted and connected by using bolts at the front and back of the second fixing plate 5, the rubber anti-skid cushion layers 7 are fixedly adhered to the first fixing plate 4 and the second fixing plate 5, the heat dissipation fans 8 are fixedly embedded in openings which are positioned above the partition plate 28 on the left and right side walls of the cabinet body 1, a dust screen 23 is embedded and fixed at the position of the upper opening of the cabinet body 1, which is positioned at the outer side of the heat dissipation fan 8, movable plates 9 are movably arranged at the left and right sides of the position, which is positioned above the partition plate 28, in the cabinet body 1, support plates 10 are fixedly riveted on the movable plates 9 by using bolts, the left and right corresponding support plates 10 respectively penetrate through the left and right side walls of the cabinet body 1 and extend out of the cabinet body 1, strip-shaped through holes 11 are arranged on the support plates 10, fixed frames 12 are fixedly riveted on the left and right side walls of the cabinet body 1, a baffle 13 is movably arranged in the fixed frames 12, a spring 14 is arranged between the baffle 13 and the top of an inner cavity of the fixed frames 12, the lower end of the baffle 13 is inserted in a slot on the support plates 10, air guide ports 15 are arranged at the left and right ends of the upper side wall of the partition plate 28, and air guide holes 16 are clamped at equal intervals at the top of the inner cavity of the cabinet body 1 and the top of the partition plate 28, which is positioned between the left and right corresponding movable plates 9, 1 top of the cabinet body utilizes bolt riveting to be fixed with air pump 17, controller 18 and box 24, extraction opening 19 has been seted up to the position that 1 top of the cabinet body is located air pump 17 output, be provided with check valve 20 in the opening at 1 top of the cabinet body, the inner chamber top of the cabinet body 1 utilizes bolt riveting to be fixed with temperature sensor 21, utilize bolt riveting to be fixed with carbon dioxide fire extinguisher 25 in the box 24, be provided with automatically controlled valve 26 on the output of carbon dioxide fire extinguisher 25, run through connection has connecting pipe 27 on the automatically controlled valve 26, connecting pipe 27 runs through the setting with 1 top of the cabinet body, electric telescopic handle 3, heat dissipation fan 8, air pump 17, temperature sensor 21 and the equal external power supply of automatically controlled valve 26, electric telescopic handle 3, heat dissipation fan 8, air pump 17, temperature sensor 21 and automatically controlled valve 26 all are connected with 18 automatically controlled of controller.

The working principle of the specific embodiment is as follows: the universal wheels 6 are utilized to conveniently move, when the movement is not needed, the electric telescopic rod 3 is started to drive the first fixing plate 4 to descend, the cabinet body 1 is supported, then the second fixing plate 5 is turned over for 180 degrees, the electric telescopic rod 3 is started to contract, the first fixing plate 4 ascends, the rubber anti-skid cushion layer 7 is utilized to contact the ground to increase friction force, the heat dissipation fan 8 is started to blow air to the inside of the cabinet body 1, the air is exhausted through the air guide port 15, the air guide hole 16 below, the air guide hole 16 above and the one-way valve 20, the ventilation inside of the cabinet body 1 is realized, when the explosion happens, the shock wave pushes the movable plate 9 to move towards two sides, the support plate 10 is driven to move towards the outer side, the baffle plate 13 is moved out of the slot to penetrate through the strip-shaped through hole 11 and is shielded outside the dustproof net 23, the temperature sensor 21 detects that the temperature is overhigh, the information is transmitted to the controller 18, the controller 18 starts the air pump 17, the air pump 17 pumps air through the air guide hole 19 and the air guide hole 16 above, air in the cabinet body 1 is pumped out, the electric control valve 26 is started, and the carbon dioxide fire extinguisher 25 injects carbon dioxide into the cabinet body 1 through the connecting pipe 27 and the air guide hole 16 above to extinguish fire.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the electric telescopic rod 3, the first fixing plate 4, the second fixing plate 5, the universal wheel 6, the rubber anti-skid cushion layer 7, the heat dissipation fan 8, the movable plate 9, the supporting plate 10, the strip-shaped through hole 11, the fixing frame 12, the baffle 13, the spring 14, the air guide port 15, the air guide hole 16, the air pump 17, the controller 18, the air suction port 19, the one-way valve 20 and the temperature sensor 21 are matched, so that the movement is convenient, the ventilation port can be blocked when explosion occurs, the fire can be extinguished, and the harm is reduced;

2. the handle 22 is convenient for opening the cabinet door 2;

3. the dust screen 23 prevents dust from entering;

4. the box body 24, the carbon dioxide fire extinguisher 25, the electric control valve 26, the connecting pipe 27 and the partition plate 28 are matched to conveniently extinguish fire.

It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.

Claims

1. An explosion-proof electrical cabinet convenient to move comprises a cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is rotatably connected in an opening on the front side wall of the cabinet body (1) by using a hinge, and the cabinet door (2) is fixed with the cabinet body (1) by using a hasp; the method is characterized in that: the multifunctional electric heating cabinet also comprises an electric telescopic rod (3), a first fixing plate (4), a second fixing plate (5), universal wheels (6), rubber antiskid cushion layers (7), a heat dissipation fan (8), a movable plate (9), a supporting plate (10), a fixing frame (12), a baffle (13), a spring (14), an air pump (17), a controller (18), a check valve (20), a temperature sensor (21) and a partition plate (28), wherein the partition plate (28) is fixed in the cabinet body (1), the electric telescopic rod (3) is fixed at the bottom of an inner cavity of the cabinet body (1), the first fixing plate (4) is fixed after the output end of the electric telescopic rod (3) penetrates through the bottom of the cabinet body (1), the second fixing plate (5) is screwed at the left and right sides by hinges, the universal wheels (6) are correspondingly fixed before and after the second fixing plate (5), the rubber antiskid cushion layers (7) are fixed on the first fixing plate (4) and the second fixing plate (5), heat dissipation fans (8) are embedded and fixed in openings above the partition plates (28) on the left side wall and the right side wall of the cabinet body (1), movable plates (9) are correspondingly arranged on the left side and the right side of the position above the partition plates (28) in the cabinet body (1), supporting plates (10) are fixed on the movable plates (9), the corresponding supporting plates (10) on the left side and the right side penetrate through the left side wall and the right side wall of the cabinet body (1) respectively and stretch out of the outer side of the cabinet body (1), strip-shaped through holes (11) are formed in the supporting plates (10), fixed frames (12) are fixed on the left side wall and the right side wall of the cabinet body (1) above the supporting plates (10), baffles (13) are movably arranged in the fixed frames (12), springs (14) are arranged between the baffles (13) and the tops of inner cavities of the fixed frames (12), the lower ends of the baffles (13) are inserted in slots on the supporting plates (10), air guide ports (15) are formed at the left end and right end of the upper side wall of the partition plates (28), the utility model provides a cabinet, including the portion equipartition interval card between fly leaf (9) that corresponds about being located at the inner chamber top of the cabinet body (1) and baffle (28) top and be equipped with air guide hole (16), cabinet body (1) top is fixed with air pump (17) and controller (18), extraction opening (19) have been seted up to the position that cabinet body (1) top is located air pump (17) output, be provided with check valve (20) in the opening at cabinet body (1) top, the inner chamber top of the cabinet body (1) is fixed with temperature sensor (21), electric telescopic handle (3), heat dissipation fan (8), equal external power supply of air pump (17) and temperature sensor (21), electric telescopic handle (3), heat dissipation fan (8), air pump (17) and temperature sensor (21) all are connected with controller (18) automatically controlled.

2. The explosion-proof type regulator cubicle convenient to remove of claim 1, characterized by: a handle (22) is movably arranged in the groove on the front side wall of the cabinet door (2) by a rotating shaft.

3. The explosion-proof type regulator cubicle convenient to remove of claim 1, characterized by: the upper opening of the cabinet body (1) is positioned at the outer side of the heat radiation fan (8) and is embedded and fixed with a dustproof net (23).

4. The explosion-proof type regulator cubicle convenient to remove of claim 1, characterized by: the top of the cabinet body (1) is fixed with a box body (24), a carbon dioxide fire extinguisher (25) is fixed in the box body (24), an electric control valve (26) is arranged at the output end of the carbon dioxide fire extinguisher (25), a connecting pipe (27) is connected to the electric control valve (26) in a penetrating manner, the connecting pipe (27) is connected to the top of the cabinet body (1) in a penetrating manner, the electric control valve (26) is externally connected with a power supply, and the electric control valve (26) is electrically connected with the controller (18).