CN210693209U

CN210693209U - Electrical equipment dustproof protection device

Info

Publication number: CN210693209U
Application number: CN201922051387.4U
Authority: CN
Inventors: 岳静
Original assignee: Xian Aeronautical University
Current assignee: Xian Aeronautical University
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-05
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses an electrical equipment dust-proof protection device in the technical field of protection cabinets, which comprises a box body and supporting legs, wherein the supporting legs are arranged at two sides of the box body, an electrical equipment mounting plate is arranged at the lower part of the inner cavity of the box body, a cable channel is arranged at the rear wall of the box body close to the upper side of the electrical equipment mounting plate, when the electrical equipment is on fire, a temperature sensor senses that the temperature in the box body exceeds a set value, a signal is sent out in time to control an automatic shedding mechanism to be unlocked, a cover plate of a sandbox is opened, so that dry sand in the sandbox can extinguish the fire to the electrical equipment, more serious safety accidents are avoided, the device can effectively play a dust-proof role by arranging a filter screen and an arc cover at a vent, and the dry sand in the electrical equipment mounting plate can be drawn out to automatically slide down along the trapezoidal plate after the dry sand, manual cleaning of sand is not required.

Description

Electrical equipment dustproof protection device

Technical Field

The utility model relates to a protection cabinet technical field specifically is an electrical equipment protection device that prevents dust.

Background

An electrical device: the distribution box belongs to primary equipment in electrical equipment, the electrical equipment comprises primary equipment and secondary equipment, the primary equipment mainly comprises equipment for directly generating, transmitting and consuming electric energy such as power generation, power transformation, power transmission, power distribution, electricity utilization and the like, for example, a generator, a transformer, an overhead line, a power distribution cabinet, a switch cabinet and the like, the secondary equipment has the functions of control, protection, metering and the like, and cables, power distribution cabinets, motors, switch sockets, lamps, air conditioners, electric water heaters, electric meters, cameras, telephones, computers and the like in buildings or general plants are all electrical equipment.

Present protection cabinet can only play the outside guard action to electrical equipment, if when interconnecting link appears the short circuit and breaks out a fire, this moment protection cabinet will be unable to put out a fire to it and handle to cause the incident easily, and present protection cabinet generally all is equipped with the louvre, thereby gives off its inside heat, but also can lead to external dust to enter into protection device's inside easily, not only influences the protection device heat dissipation, the clearance of not being convenient for simultaneously.

Based on this, the utility model designs an electrical equipment protection device that prevents dust to solve the above-mentioned problem that appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical equipment protection device that prevents dust, can only play outside guard action to electrical equipment with "current protection cabinet among the above-mentioned background art of solution, if interconnecting link appears the short circuit and when taking place the conflagration, the protection cabinet will be unable to put out a fire to it this moment and handle, thereby cause the incident easily, and current protection cabinet generally all is equipped with the louvre, thereby give off its inside heat, but also can lead to external dust to enter into protection device's inside easily, not only influence the protection device heat dissipation, the problem of the clearance of being not convenient for simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof protection device for electrical equipment comprises a box body and supporting legs, wherein the supporting legs are arranged on two sides of the box body, the lower part of the inner cavity of the box body is provided with an electrical equipment mounting plate, the rear wall of the box body is provided with a cable channel close to the upper side of the electrical equipment mounting plate, the middle part of the rear side of the box body is provided with an exhaust fan at intervals, the upper part of the inner cavity of the box body is provided with a fire extinguishing sandbox, the middle part of the top end of the fire extinguishing sandbox is provided with a sand filling pipe, the top end of the sand filling pipe penetrates through the top wall of the sandbox body, the bottom end of the fire extinguishing sandbox is provided with a hinged cover plate, an automatic buckling mechanism is arranged between the hinged cover plate and the fire extinguishing sandbox, the middle part of the right wall of the inner cavity of the box body is provided with a temperature sensor, the front surface of the box body is hinged with a box door, the chamber door middle part is equipped with the opening, be equipped with the filter screen in the opening, the opening outside is equipped with the arc cover, arc cover other end opening is downward, the box right side is equipped with the miniature controller.

Furthermore, be connected for dismantling between electrical equipment mounting panel and the box, the box inner wall is equipped with the card strip corresponding electrical equipment mounting panel.

Further, electrical equipment mounting panel downside is equipped with the trapezoidal plate, trapezoidal plate top butt electrical equipment mounting panel, box diapire both sides are close to trapezoidal plate hypotenuse bottom position symmetry and are equipped with row husky mouth.

Further, automatic buckle mechanism is including the diaphragm, the diaphragm rigid coupling is in the sandbox right side wall lower part of putting out a fire, the diaphragm bottom is equipped with the safety cover, be equipped with telescopic cylinder in the safety cover, telescopic cylinder movable rod end is equipped with the fixture block, diapire in the fixture block bottom slip butt safety cover, articulated apron right side wall corresponds the fixture block position and is equipped with the draw-in groove.

Furthermore, dry sand is filled in the fire extinguishing sand box, so that the fire of the electrical equipment can be effectively extinguished.

Furthermore, a plug cover is arranged on the sand filling pipe, so that rainwater is prevented from entering the sand box.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when electrical equipment is on fire, temperature sensor senses the inside temperature of box and surpasses the setting value, the automatic shedding mechanism unblock of timely signal control, open the sandbox apron, make dry sand in the sandbox put out a fire to electrical equipment, avoid it to arouse more serious incident, this device is through being equipped with filter screen and arc cover at the vent, can effectively play dustproof effect, detachable electrical equipment mounting panel through setting up, trapezoidal plate and row's husky mouth, can put out a fire after the dry sand, take out the electrical equipment mounting panel and make the dry sand of the inside along the automatic landing of trapezoidal plate, need not manual clearance sand again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first view structure of the present invention;

fig. 2 is a schematic view of a second viewing angle of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 2-supporting leg, 3-electrical equipment mounting plate, 4-cable channel, 5-exhaust fan, 6-fire extinguishing sandbox, 7-sand filling pipe, 8-hinged cover plate, 9-temperature sensor, 10-box door, 11-through port, 12-filter screen, 13-arc cover, 14-trapezoidal plate, 15-sand discharging port, 16-transverse plate, 17-protective cover, 18-telescopic cylinder, 19-clamping block, 20-clamping groove, 21-small controller and 71-plug cover.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dustproof protection device for electrical equipment comprises a box body 1 and supporting legs 2, wherein the supporting legs 2 are arranged on two sides of the box body 1, an electrical equipment mounting plate 3 is arranged on the lower portion of an inner cavity of the box body 1, a cable channel 4 is arranged on the rear wall of the box body 1 close to the upper side of the electrical equipment mounting plate 3, an exhaust fan 5 is arranged in the middle of the rear side of the box body 1 at intervals, a fire extinguishing sandbox 6 is arranged on the upper portion of the inner cavity of the box body 1, a sand filling pipe 7 is arranged, and 7 tops of sand-filled pipes run through 1 roof of box, 6 bottoms of sandboxes of putting out a fire are equipped with articulated apron 8, are equipped with automatic buckle mechanism between articulated apron 8 and the sandboxes of putting out a

fire

6, and 1 inner chamber right wall middle part of box is equipped with

temperature sensor

9, and 1 openly articulated chamber door 10 that is equipped with of box is equipped with

chamber door

10, and 10 middle parts of chamber door are equipped with opening 11, are equipped with filter screen 12 in the opening 11, and the opening 11 outside is equipped with arc cover 13, and the opening of the other end of arc cover 13 is downward, and.

Wherein, for dismantling the connection between electrical equipment mounting panel 3 and the box 1, the corresponding electrical equipment mounting panel 3 of 1 inner wall of box is equipped with the card strip.

Wherein, 3 downside of electrical equipment mounting panel is equipped with

trapezoidal plate

14, and 14 top butt electrical equipment mounting panel 3 on the trapezoidal plate, 1 diapire both sides of box are close to 14 hypotenuse bottom positions of trapezoidal plate symmetry and are equipped with row husky mouth 15.

Wherein, automatic buckle mechanism is including diaphragm 16, and diaphragm 16 rigid coupling is in 6 right side wall lower parts of sandbox of putting out a fire, and diaphragm 16 bottom is equipped with safety cover 17, is equipped with telescopic cylinder 18 in the safety cover 17, and telescopic cylinder 18 movable rod end is equipped with fixture block 19, and the bottom of fixture block 19 slides the interior diapire of

butt safety cover

17, and 8 right side walls of articulated apron correspond fixture block 19 position and are equipped with draw-in groove 20.

Wherein, the sandbox 6 for extinguishing fire is filled with dry sand, which can effectively extinguish fire for electrical equipment.

Wherein, the sand filling pipe 7 is provided with a plug cover 71 to prevent rainwater from entering the sand box.

One specific application of this embodiment is: this device is an electrical equipment protection device that prevents dust, and electric connection between temperature sensor, telescopic cylinder, air discharge fan and the miniature controller in the device belongs to current mature technique because the equipment that matches with the miniature controller is common equipment, no longer gives unnecessary details its electric connection relation and specific circuit structure here.

The use principle is as follows: when electrical equipment is on fire, temperature sensor 9 senses that the inside temperature of box 1 exceeds the setting value, in time send signal gives small-size controller 21, small-size controller 21 control telescopic cylinder 18 shrink, automatic shedding mechanism unblock, sandbox apron 8 is opened, dry sand falls down in the sandbox 6 of putting out a fire, put out a fire to electrical equipment, avoid it to arouse more serious incident, this device is through being equipped with filter screen 12 and arc cover 13 at the vent, can effectively play dustproof effect, detachable electrical equipment mounting panel 3 through setting up, trapezoidal plate 14 and row's sand mouth 15, can put out a fire at dry sand after, take out electrical equipment mounting panel 3 and make the dry sand of the inside along the automatic landing of trapezoidal plate 14, need not manual clearance sand again.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electrical equipment protection device that prevents dust, including box (1) and landing leg (2), box (1) both sides, its characterized in that are located to landing leg (2): the fire extinguishing sand box is characterized in that an electrical equipment mounting plate (3) is arranged on the lower portion of an inner cavity of the box body (1), a cable channel (4) is arranged on the rear wall of the box body (1) close to the upper side of the electrical equipment mounting plate (3), an exhaust fan (5) is arranged at the middle of the rear side of the box body (1) at intervals, a fire extinguishing sand box (6) is arranged on the upper portion of the inner cavity of the box body (1), a sand filling pipe (7) is arranged in the middle of the top end of the fire extinguishing sand box (6), the top end of the sand filling pipe (7) penetrates through the top wall of the box body (1), a hinged cover plate (8) is arranged at the bottom end of the fire extinguishing sand box (6), an automatic buckling mechanism is arranged between the hinged cover plate (8) and the fire extinguishing sand box (6), a temperature sensor (9) is arranged in the middle of the right wall of the, opening (11) outside is equipped with arc cover (13), arc cover (13) other end opening is down, box (1) right side is equipped with small-size controller (21).

2. The electrical equipment dust protection device of claim 1, wherein: the electrical equipment mounting plate (3) is detachably connected with the box body (1), and the inner wall of the box body (1) is provided with a clamping strip corresponding to the electrical equipment mounting plate (3).

3. The electrical equipment dust protection device of claim 1, wherein: electrical equipment mounting panel (3) downside is equipped with trapezoidal plate (14), trapezoidal plate (14) top butt electrical equipment mounting panel (3), box (1) diapire both sides are close to trapezoidal plate (14) hypotenuse bottom position symmetry and are equipped with row husky mouth (15).

4. The electrical equipment dust protection device of claim 1, wherein: automatic buckle mechanism is including diaphragm (16), diaphragm (16) rigid coupling in sand box (6) right side wall lower part of putting out a fire, diaphragm (16) bottom is equipped with safety cover (17), be equipped with telescopic cylinder (18) in safety cover (17), telescopic cylinder (18) movable rod end is equipped with fixture block (19), the diapire in fixture block (19) bottom slip butt safety cover (17), articulated apron (8) right side wall corresponds fixture block (19) position and is equipped with draw-in groove (20).

5. The electrical equipment dust protection device of claim 1, wherein: the fire extinguishing sand box (6) is filled with dry sand.

6. The electrical equipment dust protection device of claim 1, wherein: the sand filling pipe (7) is provided with a plug cover (71).