CN213784014U

CN213784014U - Explosion-proof type electrical control box

Info

Publication number: CN213784014U
Application number: CN202120051834.0U
Authority: CN
Inventors: 李丹丹
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-07-23
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses an explosion-proof type electrical control box, including explosion-proof box, the vertical fixedly connected with mounting panel in rear side of explosion-proof box inner chamber, scattered gas pocket has been seted up on the surface of mounting panel, the first smoke transducer of left side fixedly connected with at explosion-proof box inner chamber top. The utility model discloses a set up scattered gas pocket, first smoke transducer, a weighing sensor and a temperature sensor, second smoke transducer, the alarm lamp, radiator fan, the fire extinguisher, electric control valve, the regulating box, the slide bar, driven sliding plate, compression spring, the pull rod, the slider, the spout, the arc, spacing spring, grip block and extension spring cooperation are used, it is poor to have solved current explosion-proof type electric control box explosion-proof effect, when the impaired burning of the inside electrical component of explosion-proof type electric control box, can't control the electrical component of its inside impaired burning, there is certain drawback, can't satisfy user's demand, the problem of explosion-proof type electric control box practicality has been reduced.

Description

Explosion-proof type electrical control box

Technical Field

The utility model relates to an electrical equipment technical field specifically is an explosion-proof type electrical control box.

Background

The electric equipment is a general name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by the power in our life and production is not ignored, great convenience is brought to us, the electric equipment becomes an important energy source in our production and life, and the most critical factor for normal operation and transmission of the power in a power plant is the electric equipment.

In power equipment, often can use explosion-proof type electrical control box, current explosion-proof type electrical control box is explosion-proof poor in effect, when the impaired burning of the inside electrical component of explosion-proof type electrical control box, can't control the electrical component of its inside impaired burning, have certain drawback, can't satisfy user's demand, reduced explosion-proof type electrical control box's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof type electrical control box possesses explosion-proof effectual advantage, and it is poor to have solved current explosion-proof type electrical control box explosion-proof effect, when the impaired burning of the inside electrical component of explosion-proof type electrical control box, can't control the electrical component of its inside impaired burning, has certain drawback, can't satisfy user's demand, has reduced the problem of explosion-proof type electrical control box practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof electrical control box comprises an explosion-proof box, wherein a mounting plate is fixedly connected to the rear side of an inner cavity of the explosion-proof box in a vertical manner, an air dispersing hole is formed in the surface of the mounting plate, a first smoke sensor is fixedly connected to the left side of the top of the inner cavity of the explosion-proof box, a temperature sensor is fixedly connected to the center of the top of the inner cavity of the explosion-proof box, a second smoke sensor is fixedly connected to the right side of the top of the inner cavity of the explosion-proof box, an alarm lamp is fixedly connected to the right side of the top of the explosion-proof box, a cooling fan is embedded in the rear side of the inner cavity of the explosion-proof box, the left side of the explosion-proof box is movably connected with a box door through a hinge, plug frames are fixedly connected to the top and the bottom of the rear side of the inner cavity of the box door, a fire extinguisher is arranged on the opposite side of the two plug frames in a penetrating manner, an electric control valve is fixedly mounted at the output end of the fire extinguisher, and an adjusting box is fixedly connected to the top and the bottom of the rear side of the inner cavity of the box door, the equal horizontal fixedly connected with slide bar in front side and the rear side at regulating box inner chamber top, the equal slip cover in both sides on slide bar surface is equipped with driven slide, and the fixedly connected with compression spring is located at the center of the opposite one side of two driven slide, and two opposite one side fixedly connected with initiative slides of compression spring, two opposite one sides of driven slide and the internal surface fixedly connected with pull rod that is located compression spring, driven slide's positive fixed surface is connected with the slider, the spout that uses with the slider cooperation is seted up to the front side of regulating box inner chamber, the positive fixed surface of slider is connected with the arc, and two relative one side fixedly connected with spacing springs of arc, spacing spring keeps away from one side fixedly connected with grip block of arc, the relative one side fixedly connected with extension spring of two driven slides.

Preferably, one side of the pull rod, which is far away from the driven sliding plate, sequentially penetrates through the driving sliding plate and the adjusting box and is fixedly connected with a handle, and the surface of the pull rod is in sliding connection with the connecting part of the adjusting box.

Preferably, the surface of the sliding block is in sliding connection with the inner wall of the sliding groove, and one side, far away from the limiting spring, of the clamping plate is in contact with the surface of the fire extinguisher.

Preferably, both sides of the inner cavity of the inserting frame are fixedly connected with bulges, the surfaces of the bulges are in contact with the surface of the fire extinguisher, and the inner surface of the explosion-proof box is fixedly connected with an explosion-proof plate.

Preferably, the two sides of the sliding block are fixedly connected with reinforcing ribs, and one side, far away from the sliding block, of each reinforcing rib is fixedly connected with the surface of the arc-shaped plate.

Preferably, the controller is fixedly connected to the right side of the top of the inner cavity of the box door, the output end of the controller is electrically connected with the electric control valve and the input end of the cooling fan respectively, and the controller is electrically connected with the first smoke sensor, the temperature sensor and the second smoke sensor in a bidirectional mode respectively.

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

1. the utility model discloses a set up scattered gas pocket, first smoke transducer, a weighing sensor and a temperature sensor, second smoke transducer, the alarm lamp, radiator fan, the fire extinguisher, electric control valve, the regulating box, the slide bar, driven sliding plate, compression spring, the pull rod, the slider, the spout, the arc, spacing spring, grip block and extension spring cooperation are used, it is poor to have solved current explosion-proof type electric control box explosion-proof effect, when the impaired burning of the inside electrical component of explosion-proof type electric control box, can't control the electrical component of its inside impaired burning, there is certain drawback, can't satisfy user's demand, the problem of explosion-proof type electric control box practicality has been reduced.

2. The utility model discloses a set up the strengthening rib, can increase the intensity of slider and arc faying face, through setting up the arch, can increase the frictional force between its and the fire extinguisher for in the fire extinguisher stably inserts the frame of inserting, through setting up the handle, can the person of facilitating the use pulling pull rod, through setting up spacing spring and grip block cooperation use, can play spacing effect to the fire extinguisher, through setting up the explosion-proof plate, can strengthen the explosion-proof performance of explosion-proof box greatly.

Drawings

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

FIG. 2 is a schematic top sectional view of the structure of the adjusting box of the present invention;

fig. 3 is the utility model discloses explosion-proof box structure right side view section view schematic diagram.

In the figure: the fire extinguisher comprises an explosion-proof box 1, a mounting plate 2, an air dispersing hole 3, a first smoke sensor 4, a temperature sensor 5, a second smoke sensor 6, an alarm lamp 7, a cooling fan 8, a box door 9, an insertion frame 10, a fire extinguisher 11, an electric control valve 12, an adjusting box 13, a sliding rod 14, a driven sliding plate 15, a compression spring 16, a driving sliding plate 17, a pull rod 18, a sliding block 19, a sliding groove 20, an arc plate 21, a limiting spring 22, a clamping plate 23 and a tension spring 24.

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 end", "rear end", "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 description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, 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", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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.

The utility model provides an explosion-proof box 1, mounting panel 2, scattered gas pocket 3, first smoke transducer 4, temperature sensor 5, second smoke transducer 6, alarm lamp 7, radiator fan 8, chamber door 9, insert frame 10, fire extinguisher 11, electric control valve 12, regulating box 13, slide bar 14, driven slide 15, compression spring 16, initiative slide 17, pull rod 18, slider 19, spout 20, arc 21, spacing spring 22, parts such as grip block 23 and extension spring 24 are universal standard or the parts that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical personnel in the field.

Referring to fig. 1-3, an explosion-proof electrical control box comprises an explosion-proof box 1, an explosion-proof plate is fixedly connected to the inner surface of the explosion-proof box 1, the explosion-proof performance of the explosion-proof box 1 can be greatly enhanced by arranging the explosion-proof plate, a mounting plate 2 is vertically and fixedly connected to the rear side of the inner cavity of the explosion-proof box 1, an air dispersing hole 3 is formed in the surface of the mounting plate 2, a first smoke sensor 4 is fixedly connected to the left side of the top of the inner cavity of the explosion-proof box 1, a temperature sensor 5 is fixedly connected to the center of the top of the inner cavity of the explosion-proof box 1, a second smoke sensor 6 is fixedly connected to the right side of the top of the inner cavity of the explosion-proof box 1, an alarm lamp 7 is fixedly connected to the right side of the top of the explosion-proof box 1, a cooling fan 8 is embedded to the rear side of the inner cavity of the explosion-proof box 1, a box door 9 is movably connected to the top and the bottom of the inner cavity of the box door 9, both sides of the inner cavity of the insertion frame 10 are fixedly connected with bulges, one side of the two insertion frames 10 opposite to each other is provided with a fire extinguisher 11 in a penetrating way, the surfaces of the bulges are in contact with the surface of the fire extinguisher 11, the friction between the bulges and the fire extinguisher 11 can be increased by arranging the bulges, so that the fire extinguisher 11 is stably inserted into the insertion frame 10, the output end of the fire extinguisher 11 is fixedly provided with an electric control valve 12, both sides of the top and the bottom of the rear side of the inner cavity of the box door 9 are fixedly connected with an adjusting box 13, both the front side and the rear side of the top of the inner cavity of the adjusting box 13 are transversely and fixedly connected with a slide bar 14, both sides of the surface of the slide bar 14 are slidably sleeved with driven slide plates 15, the centers of the two opposite sides of the driven slide plates 15 are fixedly connected with compression springs 16, one side of the, one side of the pull rod 18, which is far away from the driven sliding plate 15, sequentially penetrates through the driving sliding plate 17 and the adjusting box 13 and is fixedly connected with a handle, by arranging the handle, a user can conveniently pull the pull rod 18, the surface of the pull rod 18 is in sliding connection with the joint of the adjusting box 13, the front surface of the driven sliding plate 15 is fixedly connected with a sliding block 19, two sides of the sliding block 19 are both fixedly connected with reinforcing ribs, the front side of the inner cavity of the adjusting box 13 is provided with a sliding groove 20 matched with the sliding block 19 for use, the surface of the sliding block 19 is in sliding connection with the inner wall of the sliding groove 20, the front surface of the sliding block 19 is fixedly connected with an arc-shaped plate 21, one side of the reinforcing ribs, which is far away from the sliding block 19, is fixedly connected with the surface of the arc-shaped plate 21, by arranging the reinforcing ribs, the strength of the joint surface of the sliding block 19 and the arc-shaped plate 21 can be increased, one side, which is opposite to the two arc-shaped plates 21, is fixedly connected with a limiting spring 22, one side of the limiting spring, which is far away from the arc-shaped plate 21, is fixedly connected with a clamping plate 23, one side of the clamping plate 23, which is far away from the limiting spring 22, is in contact with the surface of the fire extinguisher 11, the limiting spring 22 and the clamping plate 23 are arranged for use in a matched mode, the limiting effect on the fire extinguisher 11 can be achieved, the stretching spring 24 is fixedly connected to one side, which is opposite to the two driven sliding plates 15, of the clamping plate, the controller is fixedly connected to the right side of the top of the inner cavity of the box door 9, the output end of the controller is electrically connected with the input ends of the electric control valve 12 and the radiating fan 8 respectively, the controller is electrically connected with the first smoke sensor 4, the temperature sensor 5 and the second smoke sensor 6 in a bidirectional mode respectively, and the air dispersing hole 3, the first smoke sensor 4, the temperature sensor 5, the second smoke sensor 6, the alarm lamp 7, the radiating fan 8, the fire extinguisher 11, the electric control valve 12, the adjusting box 13, the sliding rod 14, the driven sliding plate 15, the compression spring 16, the pull rod 18, the sliding block 19, the sliding groove 20, the sliding rod 14, the sliding groove 20 and the fire extinguisher 11, Arc 21, spacing spring 22, grip block 23 and extension spring 24 cooperation use, it is poor to have solved the explosion-proof effect of current explosion-proof type electric control box, when the impaired burning of the inside electrical component of explosion-proof type electrical control box, can't control the electrical component of its inside impaired burning, have certain drawback, can't satisfy user's demand, reduced the problem of explosion-proof type electrical control box practicality.

When the fire extinguisher is used, in an initial state, a user installs an electric element on the mounting plate 2, sets the first smoke sensor 4 to detect the sensing smoke concentration, sets the temperature sensor 5 to detect the sensing temperature, sets the second smoke sensor 6 to detect the sensing smoke concentration, when the fire extinguisher 11 is installed, the user pulls the pull rod 18 outwards, the pull rod 18 moves outwards to drive the driving sliding plate 17 to move outwards, the driving sliding plate 17 moves outwards to drive the compression spring 16 and the driven sliding plate 15 to move outwards, the extension spring 24 is extended, when the surface of the driving sliding plate 17 moves outwards is in contact with the inner surface of the adjusting box 13, the compression spring 16 is compressed, the driven sliding plate 15 continues to move outwards, the driven sliding plate 15 moves outwards to drive the sliding block 19 to slide outwards in the sliding groove 20, the sliding block 19 moves outwards to drive the arc-shaped plate 21, the limiting spring 22 and the clamping plate 23 to move outwards until the user moves the clamping plate 23 outwards to a proper position through the pull rod 18, then the fire extinguisher 11 is inserted into the insertion frame 10, then the pull rod 18 is loosened, the extension spring 24 is reset to drive the driven sliding plate 15 to move inwards, the driven sliding plate 15 moves inwards to drive the arc-shaped plate 21, the limiting spring 22 and the clamping plate 23 to move inwards, the limiting spring 22 and the clamping plate 23 move inwards to clamp and limit the fire extinguisher 11, when the temperature sensor 5 detects that the temperature in the explosion-proof box 1 reaches a set detection temperature, the temperature sensor 5 transmits a signal to the controller, the controller controls the heat radiation fan 8 to work, the heat radiation fan 8 works to blow out hot gas in the explosion-proof box 1 to prevent the temperature of electrical elements in the explosion-proof box 1 from being too high, when the electrical elements in the explosion-proof box 1 are damaged to generate smoke, and when the smoke in the explosion-proof box 1 reaches the set detection degree, the first smoke sensor 4 transmits the signal to the controller, and the controller controls the alarm lamp 7 to work, the alarm lamp 7 work scintillation warns the staff, and when the smog that second smoke transducer 6 detected in explosion-proof box 1 reached to set for the detection degree, second smoke transducer 6 was with signal transmission to controller, and controller control electric control valve 12 opened, and electric control valve 12 opened and makes the dry powder blowout of putting out a fire in the fire extinguisher 11, sprays the fire extinguishing to the electric element in the explosion-proof box 1.

In summary, the following steps: this explosion-proof type electrical control box, through setting up scattered gas pocket 3, first smoke transducer 4, temperature sensor 5, second smoke transducer 6, alarm lamp 7, radiator fan 8, fire extinguisher 11, electric control valve 12, regulating box 13, slide bar 14, driven slide 15, compression spring 16, pull rod 18, slider 19, spout 20, arc 21, limiting spring 22, grip block 23 and extension spring 24 cooperation are used, it is poor to have solved current explosion-proof type electrical control box explosion-proof effect, when the impaired burning of the inside electrical component of explosion-proof type electrical control box, can't control the electrical component of its inside impaired burning, there is certain drawback, can't satisfy user's demand, the problem of explosion-proof type electrical control box practicality has been reduced.

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

Claims

1. The utility model provides an explosion-proof type electrical control box, includes explosion-proof case (1), its characterized in that: the fire extinguisher is characterized in that a mounting plate (2) is fixedly connected to the rear side of an inner cavity of the explosion-proof box (1) vertically, a gas dispersing hole (3) is formed in the surface of the mounting plate (2), a first smoke sensor (4) is fixedly connected to the left side of the top of the inner cavity of the explosion-proof box (1), a temperature sensor (5) is fixedly connected to the center of the top of the inner cavity of the explosion-proof box (1), a second smoke sensor (6) is fixedly connected to the right side of the top of the inner cavity of the explosion-proof box (1), an alarm lamp (7) is fixedly connected to the right side of the top of the explosion-proof box (1), a cooling fan (8) is embedded and installed on the rear side of the inner cavity of the explosion-proof box (1), a box door (9) is movably connected to the left side of the explosion-proof box (1) through a hinge, inserting frames (10) are fixedly connected, an electric control valve (12) is fixedly installed at the output end of the fire extinguisher (11), an adjusting box (13) is fixedly connected to the top of the rear side of an inner cavity of the box door (9) and the two sides of the bottom of the inner cavity of the adjusting box (13), a sliding rod (14) is transversely and fixedly connected to the front side and the rear side of the top of the inner cavity of the adjusting box (13), driven sliding plates (15) are slidably sleeved on the two sides of the surface of the sliding rod (14), compression springs (16) are fixedly connected to the centers of the opposite sides of the two driven sliding plates (15), driving sliding plates (17) are fixedly connected to the opposite sides of the two compression springs (16), pull rods (18) are fixedly connected to the inner surfaces of the opposite sides of the two driven sliding plates (15) and located on the compression springs (16), sliding blocks (19) are fixedly connected to the front surfaces of the driven sliding plates (15), and sliding grooves (20) matched with the sliding blocks (19) are formed in the front side of the inner cavity of the adjusting box (13), the front surface of the sliding block (19) is fixedly connected with arc-shaped plates (21), one side, opposite to the two arc-shaped plates (21), of each arc-shaped plate (21) is fixedly connected with a limiting spring (22), one side, far away from the arc-shaped plates (21), of each limiting spring (22) is fixedly connected with a clamping plate (23), and one side, opposite to the two driven sliding plates (15), of each driven sliding plate is fixedly connected with an extension spring (24).

2. An explosion-proof type electric control box according to claim 1, characterized in that: one side of the pull rod (18) far away from the driven sliding plate (15) sequentially penetrates through the driving sliding plate (17) and the adjusting box (13) and is fixedly connected with a handle, and the surface of the pull rod (18) is connected with the adjusting box (13) in a sliding mode.

3. An explosion-proof type electric control box according to claim 1, characterized in that: the surface of the sliding block (19) is in sliding connection with the inner wall of the sliding groove (20), and one side, far away from the limiting spring (22), of the clamping plate (23) is in contact with the surface of the fire extinguisher (11).

4. An explosion-proof type electric control box according to claim 1, characterized in that: the two sides of the inner cavity of the inserting frame (10) are fixedly connected with protrusions, the surfaces of the protrusions are in contact with the surface of the fire extinguisher (11), and the inner surface of the explosion-proof box (1) is fixedly connected with an explosion-proof plate.

5. An explosion-proof type electric control box according to claim 1, characterized in that: the two sides of the sliding block (19) are fixedly connected with reinforcing ribs, and one side, far away from the sliding block (19), of each reinforcing rib is fixedly connected with the surface of the arc-shaped plate (21).

6. An explosion-proof type electric control box according to claim 1, characterized in that: the right side fixedly connected with controller at chamber door (9) inner chamber top, the output of controller respectively with electric control valve (12) and radiator fan (8)'s input electric connection, the controller respectively with first smoke transducer (4), temperature sensor (5) and second smoke transducer (6) two-way electricity be connected.