CN114865501A - Metal mine power supply and distribution box with anti-misoperation mechanism - Google Patents

Abstract

The invention discloses a metal mine power supply distribution box with an anti-misoperation mechanism, which relates to the technical field of distribution box equipment and comprises a distribution box body, wherein a control panel and a touch screen are arranged on the side surface of the distribution box body; the control panel and the touch screen are provided with sealing plates, the sealing plates are slidably mounted on the outer side surface of the distribution box body, and the sealing plates are used for sealing and protecting the control panel and the touch screen; still include radiator unit, radiator unit arranges at the block terminal internally for to laying the components and parts in the block terminal and carry out the heat dissipation processing, the closing plate moves towards the direction of keeping away from control panel and touch-sensitive screen, staff's operation control panel and touch-sensitive screen of being convenient for, equally, the closing plate covers in control panel and the touch-sensitive screen outside, and then when not operating, the closing plate can protect control panel and touch-sensitive screen, avoid external dust or coolant liquid to cause the influence to the normal operating of control panel and touch-sensitive screen.

Description

Metal mine power supply and distribution box with anti-misoperation mechanism

Technical Field

The invention relates to the technical field of distribution box equipment, in particular to a metal mine power supply and distribution box with an anti-misoperation mechanism.

Background

The distribution box is a final-stage device of a distribution system and comprises a power distribution box, a lighting distribution box and a metering box. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

The panel is controlled to current block terminal arranges in the box outside usually, consequently at the in-process of in-service use, causes very easily to control the panel mistake and touches, and then influences equipment normal operating, owing to control the panel and expose in the outside, external dust and coolant liquid are attached to very easily and control the panel outside moreover, and then influence its life.

Disclosure of Invention

The invention aims to provide a metal mine power supply and distribution box with an anti-misoperation mechanism, which solves the following technical problems:

the panel is controlled to current block terminal arranges in the box outside usually, consequently at the in-process of in-service use, causes very easily to control the panel mistake and touches, and then influences equipment normal operating, owing to control the panel and expose in the outside, external dust and coolant liquid are attached to very easily and control the panel outside moreover, and then influence its life.

The purpose of the invention can be realized by the following technical scheme:

a metal mine power supply distribution box with an anti-misoperation mechanism comprises a distribution box body, wherein a control panel and a touch screen are arranged on the side surface of the distribution box body;

the control panel and the touch screen are provided with sealing plates, the sealing plates are slidably mounted on the outer side surface of the distribution box body, and the sealing plates are used for sealing and protecting the control panel and the touch screen;

the heat dissipation assembly is arranged in the distribution box body and used for carrying out heat dissipation treatment on components arranged in the distribution box body;

the dust removal assembly comprises a dust removal cavity arranged at the bottom side of the control panel, a plurality of groups of dust suction ports are arranged on one side of the dust removal cavity facing the control panel, and the other side of the dust removal cavity is connected with the negative pressure mechanism.

Preferably, the distribution box body outside sets up rectangular frame, sets up the spout between the rectangular frame, closing plate slidable mounting is in the spout, and closing plate one end is connected with the moving mechanism who drives its removal in the spout.

Preferably, the moving mechanism comprises two groups of first supports which are oppositely arranged on the side wall of the distribution box body, a reset rod is arranged on the surface of each first support, a second support is oppositely arranged at the bottom end of the sealing plate, a reset spring is arranged on the outer side of each reset rod, one end of each reset spring is connected with the corresponding first support, and the other end of each reset spring is connected with the corresponding second support.

Preferably, a handle is provided on one side of the surface of the sealing plate.

Preferably, the negative pressure mechanism sets up the air lock including laying the cylinder in distribution box one side in the cylinder, the air lock passes through piston rod and closing plate connection, and air lock one side sets up the intake pipe, is equipped with the check valve that only limits in the air admission between intake pipe and air lock, and the opposite side sets up the blast pipe, is equipped with the check valve that only limits in the exhaust between blast pipe and air lock, the intake pipe is connected with the dust removal chamber.

Preferably, the distribution box body is internally provided with a distribution room which is used for installing electronic components.

Preferably, the radiating assembly comprises a radiating cavity arranged on the top wall of the distribution box body, multiple groups of radiating blades are arranged in the radiating cavity relatively, the radiating blades are connected with a rotating mechanism driving the radiating blades to rotate, and multiple groups of communicated through holes are formed between the radiating cavity and the top wall of the distribution box body.

Preferably, slewing mechanism is including arranging the driving motor in the heat dissipation intracavity, driving motor output fixed connection carousel, carousel surface edge one side sets up the bayonet lock, and the bayonet lock activity embedding is in the logical inslot of bar at outside push pedal middle part, push pedal both sides mutual disposition push rod, and the gear is connected at the radiating fin top, and the push rod is kept away from the one end fixed mounting rack plate of push pedal, rack plate and gear engagement.

Preferably, the heat dissipation assembly further comprises a liquid storage tank arranged at the top of the heat dissipation cavity, one side of the liquid storage tank is connected with the multiple groups of liquid outlet pipes, the outer side of the power distribution chamber is coiled around the spiral cooling pipe, one end of the spiral cooling pipe is connected with the liquid outlet pipes, and the other end of the spiral cooling pipe is connected with the liquid outlet pipes.

Preferably, the preparation method of the cooling liquid specifically comprises the following steps:

s1, selecting materials: the cooling liquid mainly comprises the following raw materials in parts by weight: 50-100 parts of water, 10-15 parts of sodium formate, 5-10 parts of suberic acid, 6-12 parts of dimethyl silicone oil, 4-9 parts of sodium tripolyphosphate, 20-30 parts of ethylene glycol, 4-8 parts of triethanolamine, 3-9 parts of boric acid and 1-6 parts of methyl amyl alcohol;

s2, sequentially adding sodium formate, suberic acid, simethicone and ethylene glycol into water, stirring and dissolving, then adding sodium tripolyphosphate, stirring and dissolving, and uniformly mixing to obtain a solution A;

s3, adding triethanolamine into water, stirring for dissolving, uniformly mixing, and adding into the solution A to obtain a solution B;

and S4, adding boric acid into water, stirring for dissolving, adding methyl amyl alcohol, uniformly mixing, adding into the solution B, and uniformly stirring and mixing to obtain the cooling liquid.

The invention has the beneficial effects that:

(1) the sealing plate is pulled towards one side to move towards the direction far away from the control panel and the touch screen, so that a worker can conveniently operate the control panel and the touch screen, and is pushed to move to cover the outer sides of the control panel and the touch screen, so that when the operation is not performed, the control panel and the touch screen can be protected by the sealing plate, and the influence of external dust or cooling liquid on the normal operation of the control panel and the touch screen is avoided;

(2) during cooling, the cooling liquid is collected through a liquid storage tank arranged at the top of the heat dissipation cavity, the collected cooling liquid is conveyed to the spiral cooling pipe through the liquid outlet pipe, further cooling is performed on the power distribution room through the spiral cooling pipe, and the liquid in the spiral cooling pipe is discharged through the liquid discharge pipe;

(3) the negative pressure mechanism adsorbs dust attached to the surface of the control panel through the dust suction port and the dust removal cavity, so that dust removal on the control panel is realized, and the dust is prevented from entering the control panel to influence the normal operation of equipment.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a first schematic structural diagram of a metal mine power supply and distribution box with an anti-misoperation mechanism according to the invention;

FIG. 2 is a schematic structural diagram of a metal mine power supply and distribution box with an anti-misoperation mechanism according to the present invention;

FIG. 3 is a schematic structural diagram of a distribution room in a metal mine power supply and distribution box with an anti-misoperation mechanism;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a schematic structural diagram of a rotary table in a metal mine power supply and distribution box with an anti-misoperation mechanism according to the invention;

FIG. 6 is a schematic structural diagram of a dust removing chamber in a metal mine power supply and distribution box with an anti-misoperation mechanism according to the present invention;

fig. 7 is a schematic structural diagram of a cylinder in a metal mine power supply and distribution box with an anti-misoperation mechanism.

In the figure: 1. a distribution box body; 2. a handle; 3. a movable door; 4. a support base plate; 5. a liquid storage tank; 6. a liquid outlet pipe; 7. a liquid discharge pipe; 8. a rectangular frame; 9. a control panel; 10. a touch screen; 11. a handle; 12. a reset lever; 13. a sealing plate; 14. a strip-shaped through groove; 15. a second support; 16. a bayonet lock; 17. a return spring; 18. a first support; 19. a drive motor; 20. a turntable; 21. a heat dissipation cavity; 22. a distribution room; 23. a spiral cooling tube; 24. a gear; 25. a push rod; 26. a heat dissipating fin; 27. pushing the plate; 28 rack plates; 29. a cylinder; 30. an exhaust pipe; 31. a piston rod; 32. an air inlet pipe; 33. an air lock; 34. a dust removal cavity; 35. a dust suction port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 7, the invention relates to a metal mine power distribution box with an anti-misoperation mechanism, which comprises a power distribution box body 1, wherein a control panel 9 and a touch screen 10 are arranged on the side surface of the power distribution box body 1;

the outer sides of the control panel 9 and the touch screen 10 are provided with sealing plates 13, the sealing plates 13 are slidably mounted on the outer side surface of the distribution box body 1, and the sealing plates 13 are used for sealing and protecting the control panel 9 and the touch screen 10;

the heat dissipation device comprises a power distribution box body 1, a heat dissipation assembly and a dust removal assembly, wherein the heat dissipation assembly is arranged in the power distribution box body 1 and is used for carrying out heat dissipation treatment on components arranged in the power distribution box body 1;

the dust removal assembly comprises a dust removal cavity 34 arranged at the bottom side of the control panel 9, one side of the dust removal cavity 34 facing the control panel 9 is provided with a plurality of groups of dust suction ports 35, and the other side of the dust removal cavity 34 is connected with the negative pressure mechanism;

specifically, in this embodiment, by pulling the sealing plate 13 toward one side, the sealing plate 13 is moved away from the control panel 9 and the touch screen 10, so that the control panel 9 and the touch screen 10 can be operated by a worker, and similarly, by pushing the sealing plate 13 to move, the sealing plate 13 covers the outside of the control panel 9 and the touch screen 10, so that when the control panel 9 and the touch screen 10 are not operated, the sealing plate 13 can protect the control panel 9 and the touch screen 10 from being affected by external dust or cooling liquid, and meanwhile, by providing the heat dissipation assembly, the heat dissipation assembly can cool and dissipate the components in the distribution box 1, so as to avoid the internal temperature of the distribution box 1 from being too high, and at the same time, the negative pressure mechanism performs an adsorption treatment on the dust attached to the surface of the control panel 9 through the dust suction port 35 and the dust removal cavity 34, and then realize removing dust to control panel 9, avoid the dust to get into and influence the normal operation of equipment in control panel 9.

As a further scheme of the embodiment of the invention, the outer side of the distribution box body 1 is provided with the rectangular frames 8, sliding grooves are arranged among the rectangular frames 8, the sealing plate 13 is slidably arranged in the sliding grooves, and one end of the sealing plate 13 is connected with a moving mechanism which drives the sealing plate to move in the sliding grooves;

specifically, when the sealing plate 13 is driven to slide in the sliding groove, the sealing plate 13 is pushed by the moving mechanism to lift in the vertical direction.

As a further scheme of the embodiment of the invention, the moving mechanism comprises two groups of first supports 18 which are oppositely arranged on the side wall of the distribution box body 1, the surfaces of the first supports 18 are provided with reset rods 12, the bottom ends of the sealing plates 13 are oppositely provided with second supports 15, the outer sides of the reset rods 12 are provided with reset springs 17, one ends of the reset springs 17 are connected with the first supports 18, and the other ends of the reset springs 17 are connected with the second supports 15;

specifically, in this embodiment, when the control panel 9 or the touch screen 10 needs to be operated, the sealing plate 13 is pushed downward, so that the sealing plate 13 drives the second support 15 to slide on the surface of the reset rod 12, the second support 15 extrudes the reset spring 17 to shrink to generate elastic force, after the operation is completed, the sealing plate 13 is loosened, and the reset spring 17 drives the second support 15 and the sealing plate 13 to reset under the action of the elastic force, so that the control panel 9 and the touch screen 10 are sealed, and the operation is convenient.

As a further scheme of the embodiment of the invention, a handle 11 is arranged on one side of the surface of the sealing plate 13, and in the actual operation process, the handle 11 is pulled, so that the sealing plate 13 is driven to move in the sliding groove through the handle 11.

Further, the negative pressure mechanism comprises an air cylinder 29 arranged on one side of the distribution box body 1, an air plug 33 is arranged in the air cylinder 29, the air plug 33 is connected with the sealing plate 13 through a piston rod 31, an air inlet pipe 32 is arranged on one side of the air plug 33, a check valve limited to air inlet is arranged between the air inlet pipe 32 and the air plug 33, an exhaust pipe 30 is arranged on the other side of the air plug 33, a check valve limited to exhaust is arranged between the exhaust pipe 30 and the air plug 33, and the air inlet pipe 32 is connected with the dust removing cavity 34;

specifically, in the process of pulling the sealing plate 13 to reciprocate, the sealing plate 13 drives the air plug 33 to reciprocate in the air cylinder 29 through the piston rod 31, and the air cylinder 29 discharges dust sucked in the dust removal cavity 34 through the air inlet pipe 32 through the air outlet pipe 30, so as to remove dust.

As a further scheme of the embodiment of the invention, two groups of movable doors 3 are arranged on the side surface of the power distribution box body 1, the movable doors 3 are rotatably connected with the power distribution box body 1, and a handle 2 is arranged on the surface of each movable door 3;

specifically, in this embodiment, when needs detect and maintain the electronic components in distribution box 1, open dodge gate 3 through drawing loose handle 2, the staff of being convenient for detects.

As a further scheme of the embodiment of the present invention, a distribution room 22 is disposed in the distribution box body 1, and the distribution room 22 is used for installing electronic components.

As a further scheme of the embodiment of the invention, the heat dissipation assembly comprises a heat dissipation cavity 21 arranged on the top wall of the distribution box body 1, a plurality of groups of heat dissipation blades 26 are arranged in the heat dissipation cavity 21 relatively, the heat dissipation blades 26 are connected with a rotating mechanism driving the heat dissipation blades to rotate, and a plurality of groups of communicated through holes are arranged between the heat dissipation cavity 21 and the top wall of the distribution box body 1;

specifically, in this embodiment, drive radiating blade 26 in the heat dissipation chamber 21 through slewing mechanism and rotate, radiating blade 26 blows towards distribution box 1 through the through-hole at the pivoted in-process, and then carries out the heat dissipation to the components and parts in the electricity distribution room 22.

As a further scheme of the embodiment of the invention, the rotating mechanism comprises a driving motor 19 arranged in a heat dissipation cavity 21, an output end of the driving motor 19 is fixedly connected with a rotary table 20, one side of the surface edge of the rotary table 20 is provided with a bayonet 16, the bayonet 16 is movably embedded in a strip-shaped through groove 14 in the middle of an outer push plate 27, push rods 25 are oppositely arranged at two sides of the push plate 27, the top of a heat dissipation blade 26 is connected with a gear 24, one end of the push rod 25, far away from the push plate 27, is fixedly provided with a rack plate 28, and the rack plate 28 is meshed with the gear 24;

specifically, in this embodiment, the driving motor 19 is started, the driving motor 19 drives the rotary table 20 to rotate, the rotary table 20 pushes the rack plate 28 to horizontally reciprocate through the bayonet 16, the strip-shaped through groove 14, the push plate 27 and the push rod 25 in the rotating process, and the rack plate 28 is meshed with the gear 24 to drive the heat dissipation blade 26 to rotate in the process of horizontally reciprocating, so as to achieve the heat dissipation effect.

As a further scheme of the embodiment of the invention, the heat dissipation assembly further comprises a liquid storage tank 5 arranged at the top of the heat dissipation cavity 21, the liquid storage tank 5 is used for storing cooling liquid, one side of the liquid storage tank 5 is connected with a plurality of groups of liquid outlet pipes 6, the outer side of the power distribution chamber 22 is snakelike to surround the spiral cooling pipe 23, one end of the spiral cooling pipe 23 is connected with the liquid outlet pipes 6, and the other end of the spiral cooling pipe 23 is connected with the liquid outlet pipe 7;

the collected cooling liquid is conveyed to the spiral cooling pipe 23 through the liquid outlet pipe 6, further cooling and temperature reduction are carried out on the power distribution room 22 through the spiral cooling pipe 23, and the liquid in the spiral cooling pipe 23 is discharged through the liquid outlet pipe 7.

The bottom of the distribution box body 1 is provided with a supporting bottom plate 4, and a plurality of groups of rollers are oppositely distributed on two sides of the supporting bottom plate 4 and used for moving the device.

Example 2

The preparation method of the cooling liquid specifically comprises the following steps:

s1, selecting materials: the cooling liquid mainly comprises the following raw materials in parts by weight: 50 parts of water, 10 parts of sodium formate, 5 parts of suberic acid, 6 parts of dimethyl silicone oil, 4 parts of sodium tripolyphosphate, 20 parts of ethylene glycol, 4 parts of triethanolamine, 3 parts of boric acid and 1 part of methyl amyl alcohol;

s2, sequentially adding sodium formate, suberic acid, simethicone and ethylene glycol into water, stirring and dissolving, then adding sodium tripolyphosphate, stirring and dissolving, and uniformly mixing to obtain a solution A;

s3, adding triethanolamine into water, stirring for dissolving, uniformly mixing, and adding into the solution A to obtain a solution B;

and S4, adding boric acid into water, stirring for dissolving, adding methyl amyl alcohol, uniformly mixing, adding into the solution B, and uniformly stirring and mixing to obtain the cooling liquid.

Example 3

The preparation method of the cooling liquid specifically comprises the following steps:

s1, selecting materials: the cooling liquid mainly comprises the following raw materials in parts by weight: 80 parts of water, 12 parts of sodium formate, 8 parts of suberic acid, 9 parts of dimethyl silicone oil, 7 parts of sodium tripolyphosphate, 25 parts of ethylene glycol, 6 parts of triethanolamine, 6 parts of boric acid and 3 parts of methyl amyl alcohol;

s2, sequentially adding sodium formate, suberic acid, simethicone and ethylene glycol into water, stirring and dissolving, then adding sodium tripolyphosphate, stirring and dissolving, and uniformly mixing to obtain a solution A;

s3, adding triethanolamine into water, stirring for dissolving, uniformly mixing, and adding into the solution A to obtain a solution B;

and S4, adding boric acid into water, stirring for dissolving, adding methyl amyl alcohol, uniformly mixing, adding into the solution B, and uniformly stirring and mixing to obtain the cooling liquid.

Example 4

The preparation method of the cooling liquid specifically comprises the following steps:

s1, selecting materials: the cooling liquid mainly comprises the following raw materials in parts by weight: 100 parts of water, 15 parts of sodium formate, 10 parts of suberic acid, 12 parts of dimethyl silicone oil, 9 parts of sodium tripolyphosphate, 30 parts of ethylene glycol, 8 parts of triethanolamine, 9 parts of boric acid and 6 parts of methyl amyl alcohol;

s2, sequentially adding sodium formate, suberic acid, simethicone and ethylene glycol into water, stirring and dissolving, then adding sodium tripolyphosphate, stirring and dissolving, and uniformly mixing to obtain a solution A;

s3, adding triethanolamine into water, stirring for dissolving, uniformly mixing, and adding into the solution A to obtain a solution B;

and S4, adding boric acid into water, stirring for dissolving, adding methyl amyl alcohol, uniformly mixing, adding into the solution B, and uniformly stirring and mixing to obtain the cooling liquid.

The working principle of the invention is as follows: the sealing plate 13 is pulled towards one side to move towards the direction far away from the control panel 9 and the touch screen 10, so that a worker can operate the control panel 9 and the touch screen 10 conveniently, similarly, the sealing plate 13 is pushed to move to cover the outer sides of the control panel 9 and the touch screen 10, so that when the worker does not operate, the sealing plate 13 can protect the control panel 9 and the touch screen 10 to prevent external dust or cooling liquid from influencing the normal operation of the control panel 9 and the touch screen 10, during the process of pulling the sealing plate 13 to move back and forth, the sealing plate 13 drives the air plug 33 to move back and forth in the air cylinder 29 through the piston rod 31, the air cylinder 29 discharges the dust sucked in the dust removing cavity 34 through the air inlet pipe 32, so as to remove dust, the driving motor 19 is started, and the driving motor 19 drives the rotary table 20 to rotate, carousel 20 promotes rack plate 28 level reciprocating motion at pivoted in-process through bayonet 16, the logical groove 14 of bar, push pedal 27 and push rod 25, rack plate 28 drives radiator shutter 26 rotation with gear 24 meshing at the in-process of liquid square direction reciprocating motion, realize the heat dissipation, when cooling down, collect the coolant liquid through arranging reservoir 5 at heat dissipation chamber 21 top, the coolant liquid after collecting passes through drain pipe 6 and carries to spiral cooling tube 23, and then carries out further cooling to electricity distribution room 22 through spiral cooling tube 23, liquid in the spiral cooling tube 23 is discharged through fluid-discharge tube 7.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.

Claims (10)

1. A metal mine power supply distribution box with an anti-misoperation mechanism is characterized by comprising a distribution box body (1), wherein a control panel (9) and a touch screen (10) are arranged on the side surface of the distribution box body (1);

the control panel (9) and the touch screen (10) are provided with sealing plates (13) on the outer sides, the sealing plates (13) are slidably mounted on the outer side face of the distribution box body (1), and the sealing plates (13) are used for sealing and protecting the control panel (9) and the touch screen (10);

the heat dissipation device is characterized by further comprising a heat dissipation assembly and a dust removal assembly, wherein the heat dissipation assembly is arranged in the power distribution box body (1) and is used for carrying out heat dissipation treatment on components arranged in the power distribution box body (1);

the dust removal assembly comprises a dust removal cavity (34) arranged at the bottom side of the control panel (9), a plurality of groups of dust collection openings (35) are formed in one side, facing the control panel (9), of the dust removal cavity (34), and the other side of the dust removal cavity (34) is connected with the negative pressure mechanism.

2. The metal mine power supply distribution box with the misoperation prevention mechanism is characterized in that rectangular frames (8) are arranged on the outer side of the distribution box body (1), sliding grooves are formed among the rectangular frames (8), the sealing plate (13) is slidably mounted in the sliding grooves, and one end of the sealing plate (13) is connected with a moving mechanism which drives the sealing plate (13) to move in the sliding grooves.

3. The metal mine power distribution box with the misoperation prevention mechanism is characterized in that the moving mechanism comprises two groups of first supports (18) which are oppositely arranged on the side wall of the power distribution box body (1), a reset rod (12) is arranged on the surface of each first support (18), a second support (15) is oppositely arranged at the bottom end of each sealing plate (13), a reset spring (17) is arranged on the outer side of each reset rod (12), one end of each reset spring (17) is connected with each first support (18), and the other end of each reset spring is connected with each second support (15).

4. The metal mine power distribution box with the misoperation preventing mechanism according to claim 3, wherein the handle (11) is arranged on one side of the surface of the sealing plate (13).

5. The metal mine power supply and distribution box with the anti-misoperation mechanism is characterized in that the negative pressure mechanism comprises a cylinder (29) arranged on one side of the distribution box body (1), an air plug (33) is arranged in the cylinder (29), the air plug (33) is connected with a sealing plate (13) through a piston rod (31), an air inlet pipe (32) is arranged on one side of the air plug (33), a one-way valve only used for air inlet is arranged between the air inlet pipe (32) and the air plug (33), an exhaust pipe (30) is arranged on the other side of the air plug, a one-way valve only used for exhaust is arranged between the exhaust pipe (30) and the air plug (33), and the air inlet pipe (32) is connected with a dust removal cavity (34).

6. The metal mine power supply distribution box with the misoperation prevention mechanism is characterized in that a distribution room (22) is arranged in the distribution box body (1), and the distribution room (22) is used for mounting electronic components.

7. The metal mine power supply distribution box with the misoperation prevention mechanism is characterized in that the heat dissipation assembly comprises a heat dissipation cavity (21) arranged on the top wall of the distribution box body (1), multiple groups of heat dissipation blades (26) are oppositely arranged in the heat dissipation cavity (21), the heat dissipation blades (26) are connected with a rotating mechanism driving the heat dissipation blades to rotate, and multiple groups of communicated through holes are formed between the heat dissipation cavity (21) and the top wall of the distribution box body (1).

8. The metal mine power supply distribution box with the anti-misoperation mechanism is characterized in that the rotating mechanism comprises a driving motor (19) arranged in a heat dissipation cavity (21), the output end of the driving motor (19) is fixedly connected with a rotary plate (20), one side of the surface edge of the rotary plate (20) is provided with a clamping pin (16), the clamping pin (16) is movably embedded in a strip-shaped through groove (14) in the middle of an outer push plate (27), push rods (25) are oppositely arranged on two sides of the push plate (27), a gear (24) is connected to the top of a heat dissipation blade (26), one end, far away from the push plate (27), of each push rod (25) is fixedly provided with a rack plate (28), and the rack plate (28) is meshed with the gear (24).

9. The metal mine power supply distribution box with the misoperation prevention mechanism is characterized in that the heat dissipation assembly further comprises a liquid storage tank (5) arranged at the top of the heat dissipation cavity (21), the liquid storage tank (5) is used for storing cooling liquid, one side of the liquid storage tank (5) is connected with a plurality of groups of liquid outlet pipes (6), a spiral cooling pipe (23) is wound on the outer side of the distribution room (22) in a snake shape, one end of the spiral cooling pipe (23) is connected with the liquid outlet pipes (6), and the other end of the spiral cooling pipe (23) is connected with the liquid outlet pipe (7).

10. The metal mine power supply and distribution box with the misoperation prevention mechanism according to claim 9, wherein the preparation method of the cooling liquid specifically comprises the following steps:

s1, selecting materials: the cooling liquid mainly comprises the following raw materials in parts by weight: 50-100 parts of water, 10-15 parts of sodium formate, 5-10 parts of suberic acid, 6-12 parts of dimethyl silicone oil, 4-9 parts of sodium tripolyphosphate, 20-30 parts of ethylene glycol, 4-8 parts of triethanolamine, 3-9 parts of boric acid and 1-6 parts of methyl amyl alcohol;

s2, sequentially adding sodium formate, suberic acid, dimethyl silicone oil and ethylene glycol into water, stirring and dissolving, then adding sodium tripolyphosphate, stirring and dissolving, and uniformly mixing to obtain a solution A;

s3, adding triethanolamine into water, stirring for dissolving, uniformly mixing, and adding into the solution A to obtain a solution B;

and S4, adding boric acid into water, stirring for dissolving, adding methyl amyl alcohol, uniformly mixing, adding into the solution B, and uniformly stirring and mixing to obtain the cooling liquid.

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