CN219535216U

CN219535216U - Mining switch board with automatic fire extinguishing function

Info

Publication number: CN219535216U
Application number: CN202222543018.9U
Authority: CN
Inventors: 郝振钧; 郝金刚
Original assignee: Zhaoyuan Kangsheng Electric Appliance Co ltd
Current assignee: Zhaoyuan Kangsheng Electric Appliance Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-08-15
Anticipated expiration: 2032-09-26

Abstract

The utility model belongs to the technical field of mining power distribution cabinets, and discloses a mining power distribution cabinet with an automatic fire extinguishing function. According to the utility model, the fire extinguishing tank, the piston block, the glass rod and the flexible spring are arranged, dry ice is added in the fire extinguishing tank, when electronic equipment in the shell fires, the high temperature in the shell can cause the glass rod to burst, at the moment, the flexible spring is in a stretched state, and the dry ice in the fire extinguishing tank is in a high-pressure state due to the elastic force recovery effect of the flexible spring, so that the piston block is pushed to move upwards, and carbon dioxide gas in the fire extinguishing tank is released into the shell, thereby achieving the effect of automatically extinguishing fire for the mining power distribution cabinet.

Description

Mining switch board with automatic fire extinguishing function

Technical Field

The utility model belongs to the technical field of mining power distribution cabinets, and particularly relates to a mining power distribution cabinet with an automatic fire extinguishing function.

Background

At present, when operating personnel carry out mining operation, electrical equipment is needed, and electrical equipment often needs to use the switch board, thereby be convenient for operating personnel to manage electrical equipment, and mining switch board among the prior art is in the in-process of in-service use, though can realize basic distribution effect, but because electronic equipment concentrates in the inside of mining switch board, electronic equipment's circuit is ageing easily in the in-process of using, thereby arouse easily that electronic equipment short circuit takes place to fire, and the inside of mining switch board generally does not have the function of putting out a fire, need operating personnel portable fire extinguisher to put out a fire, inconvenient operating personnel's use, consequently, need improve it.

Disclosure of Invention

Aiming at the problems, the utility model provides the mining power distribution cabinet with the automatic fire extinguishing function, and the mining power distribution cabinet has the advantage of automatic fire extinguishing.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mining switch board with automatic fire extinguishing function, includes the shell, the positive equal movable mounting in upper and lower side of shell has the cabinet door, the middle part fixed mounting of the positive right-hand member of cabinet door has the handle, the bottom fixedly connected with fixed plate of shell inner chamber, the right-hand member fixed mounting of shell inner chamber bottom has the fire extinguishing jar, the left end fixedly connected with fixed pipe of fire extinguishing jar, the other end of fixed pipe and the inside fixed sleeve of fixed plate, the top fixedly connected with shower nozzle of fixed pipe, the piston piece has been cup jointed in the bottom activity of shower nozzle inner chamber, the top fixedly connected with fixed block of shower nozzle inner chamber, the middle part fixedly connected with glass stick of fixed block bottom, the other end and the top swing joint of piston piece of glass stick, the equal fixedly connected with flexible spring of left and right sides of fixed block bottom, the other end and the top fixedly connected with of piston piece of flexible spring.

As the preferable mode of the utility model, the upper part of the back surface of the shell is movably sleeved with a moving shell, the inside of the moving shell is fixedly sleeved with a mesh plate I, and the upper part of the inside of the shell is fixedly connected with a mounting plate.

As the preferable mode of the utility model, the front surface of the first mesh plate is fixedly connected with the first filter screen, the middle parts of the left end and the right end of the front surface of the moving shell are movably sleeved with bolts, and the other ends of the bolts penetrate through the moving shell and extend to the inside of the shell and are sleeved with internal threads of the shell.

As the preferable mode of the utility model, the middle part of the bottom end of the back surface of the inner cavity of the shell is fixedly connected with a square shell, and the left ends of the top and the bottom of the inner cavity of the square shell are fixedly connected with a first triangular block.

As the preferable mode of the utility model, the middle part of the bottom end of the back surface of the shell is movably sleeved with the movable shell, the right ends of the top and the bottom of the outer side of the movable shell are fixedly connected with the second triangular block, and the left end of the second triangular block is movably connected with the right end of the first triangular block.

As the preferable mode of the utility model, the inside of the movable shell is fixedly sleeved with a second mesh plate, and the right end of the second mesh plate is fixedly connected with a second filter screen.

As the preferable mode of the utility model, the front surface of the square shell is fixedly provided with the fan, the left end of the fan is fixedly communicated with the air inlet pipe, and the right end of the fan is fixedly communicated with the air outlet pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fire extinguishing tank, the piston block, the glass rod and the flexible spring are arranged, dry ice is added in the fire extinguishing tank, when electronic equipment in the shell fires, the high temperature in the shell can cause the glass rod to burst, at the moment, the flexible spring is in a stretched state, and the dry ice in the fire extinguishing tank is in a high-pressure state due to the elastic force recovery effect of the flexible spring, so that the piston block is pushed to move upwards, and carbon dioxide gas in the fire extinguishing tank is released into the shell, thereby achieving the effect of automatically extinguishing fire for the mining power distribution cabinet.

2. According to the utility model, the filter screen I, the bolt, the triangular block I, the triangular block II and the filter screen II are arranged, and the filter screen I and the filter screen II are designed, so that the dust outside the shell can be filtered, a large amount of dust on a mining site is prevented from entering the inside of the shell, the dust prevention effect is achieved, the whole of the moving shell can be disassembled through the design of the bolt, and the whole of the moving shell can be disassembled by an operator through the cooperation between the triangular block I and the triangular block II, so that the maintenance of the filter screen I and the filter screen II by the operator is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the back view structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the interior of the fire extinguishing tank of the present utility model;

FIG. 4 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 3;

fig. 6 is a partially enlarged schematic structural view of fig. 4 at B.

In the figure: 1. a housing; 2. a cabinet door; 3. a handle; 4. a fixing plate; 5. a fire extinguishing tank; 6. a fixed tube; 7. a spray head; 8. a piston block; 9. a fixed block; 10. a glass rod; 11. a flexible spring; 12. a motion case; 13. a first mesh plate; 14. a first filter screen; 15. a bolt; 16. a mounting plate; 17. a square shell; 18. triangular block I; 19. a movable case; 20. triangular blocks II; 21. a second mesh plate; 22. a second filter screen; 23. a blower; 24. an air inlet pipe; 25. and an exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 6, the utility model provides a mining power distribution cabinet with an automatic fire extinguishing function, which comprises a housing 1, wherein a cabinet door 2 is movably installed on the upper side and the lower side of the front surface of the housing 1, a handle 3 is fixedly installed in the middle of the right end of the front surface of the cabinet door 2, a fixing plate 4 is fixedly connected to the bottom of an inner cavity of the housing 1, a fire extinguishing tank 5 is fixedly installed at the right end of the bottom of the inner cavity of the housing 1, a fixing pipe 6 is fixedly communicated with the left end of the fire extinguishing tank 5, the other end of the fixing pipe 6 is fixedly sleeved with the inner part of the fixing plate 4, a spray head 7 is fixedly connected to the top of the fixing pipe 6, a piston block 8 is movably sleeved at the bottom of the inner cavity of the spray head 7, a fixing block 9 is fixedly connected to the top of the inner cavity of the spray head 7, a glass rod 10 is fixedly connected to the middle part of the bottom of the fixing block 9, a flexible spring 11 is fixedly connected to the other end of the glass rod 10 and the top of the piston block 8, and the left side and the right side of the bottom of the fixing block 9 are fixedly connected with a flexible spring 11.

Through the design of glass stick 10, when the inside of shell 1 fires, because the influence of high temperature, glass stick 10 will take place to burst, and flexible spring 11 is in tensile state this moment to the dry ice of the inside of fire extinguishing tank 5 also is in the state of high pressure, consequently will make piston piece 8 take place the upward movement to can release the inside of shell 1 with the inside carbon dioxide gas of fire extinguishing tank 5, thereby reach the function of putting out a fire.

Referring to fig. 2 and 3, a moving shell 12 is movably sleeved above the back surface of the casing 1, a mesh plate 13 is fixedly sleeved inside the moving shell 12, and a mounting plate 16 is fixedly connected above the inside of the casing 1.

As a technical optimization scheme of the utility model, through the design of the mounting plate 16, the gas in the shell 1 can flow from the lower part of the mounting plate 16 to the upper part of the mounting plate 16, so that the gas can be discharged through the inside of the movable shell 12, the effect of gas circulation is achieved, and the auxiliary heat dissipation of equipment in the shell 1 is facilitated.

Referring to fig. 2 and 3, a first filter screen 14 is fixedly connected to the front surface of the first mesh plate 13, bolts 15 are movably sleeved at the middle parts of the left end and the right end of the front surface of the moving shell 12, and the other ends of the bolts 15 penetrate through the moving shell 12 and extend to the inside of the shell 1 and are sleeved with internal threads of the shell 1.

As a technical optimization scheme of the utility model, dust outside the shell 1 can be prevented from entering the shell 1 through the movement shell 12 by the design of the first filter screen 14, so that the dust-proof effect is achieved, and the whole movement shell 12 has a disassembling function by the design of the bolts 15.

Referring to fig. 3 and 6, a square shell 17 is fixedly connected to the middle of the bottom end of the back surface of the inner cavity of the shell 1, and triangular blocks I18 are fixedly connected to the left ends of the top and bottom of the inner cavity of the square shell 17.

As a technical optimization scheme of the utility model, through the design of the square shell 17, the gas passing through the second mesh plate 21 and the second filter screen 22 can enter the square shell 17, so that the blower 23 can conveniently extract the gas.

Referring to fig. 2 and 6, a movable shell 19 is movably sleeved in the middle of the bottom end of the back surface of the shell 1, the right ends of the top and the bottom of the outer side of the movable shell 19 are fixedly connected with a triangular block two 20, and the left end of the triangular block two 20 is movably connected with the right end of the triangular block one 18.

As a technical optimization scheme of the utility model, through the design of the triangular block II 20, the triangular block II 20 can move to the right side of the triangular block I18, and the whole movable shell 19 can be fixed through the cooperation between the triangular block I18 and the triangular block II 20.

Referring to fig. 2 and 6, a second mesh plate 21 is fixedly sleeved inside the movable shell 19, and a second filter screen 22 is fixedly connected to the right end of the second mesh plate 21.

As a technical optimization scheme of the utility model, through the design of the second filter screen 22, the second filter screen 22 can have a filtering effect on dust entering the square shell 17, so that dust discharged into the air in the shell 1 by the fan 23 is reduced, and the dust in the shell 1 can be reduced.

Referring to fig. 3 and 6, a blower 23 is fixedly installed on the front surface of the square housing 17, an air inlet pipe 24 is fixedly connected to the left end of the blower 23, and an air outlet pipe 25 is fixedly connected to the right end of the blower 23.

As a technical optimization scheme of the utility model, through the design of the fan 23, when the fan 23 operates, air in the square shell 17 is extracted through the air inlet pipe 24 and then discharged into the shell 1 through the air outlet pipe 25, so that an auxiliary heat dissipation effect can be achieved on equipment in the shell 1.

The working principle and the using flow of the utility model are as follows:

firstly, an operator can start the fan 23, the air inside the square shell 17 is extracted through the air inlet pipe 24 during operation of the fan 23, then the air is discharged into the shell 1 through the air outlet pipe 25, the air inside the shell 1 is discharged through the inside of the movable shell 12, so that the air inside the shell 1 flows, the auxiliary heat dissipation effect can be achieved on equipment inside the shell 1, dust outside the shell 1 can be filtered through the first filter screen 14 and the second filter screen 22, the dustproof effect is achieved, the operator can remove the fixing effect on the whole movable shell 12 by rotating the bolts 15, the whole movable shell 12 is detached, meanwhile, the movable shell 19 can be pulled, the cooperation between the triangular block I18 and the triangular block II 20 is removed, and the whole movable shell 19 is detached, so that the first filter screen 14 and the second filter screen 22 can be maintained.

Then, if the temperature inside the casing 1 is raised when the electronic equipment inside the casing 1 is on fire, the high temperature will cause the glass rod 10 to burst, and the flexible spring 11 is in a stretched state, and meanwhile, the dry ice inside the fire extinguishing tank 5 is also in a high-pressure state, so that the piston block 8 can be pushed to move upwards, and the carbon dioxide gas inside the fire extinguishing tank 5 is released into the casing 1, thereby achieving the effect of automatic fire extinguishing.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Mining switch board with automatic fire extinguishing function, including shell (1), its characterized in that: the fire extinguishing device is characterized in that a cabinet door (2) is movably mounted on the upper side and the lower side of the front side of the outer shell (1), a handle (3) is fixedly mounted in the middle of the right side of the front side of the cabinet door (2), a fixing plate (4) is fixedly connected to the bottom of the inner cavity of the outer shell (1), a fire extinguishing tank (5) is fixedly mounted on the right side of the bottom of the inner cavity of the outer shell (1), a fixing pipe (6) is fixedly communicated with the left end of the fire extinguishing tank (5), the other end of the fixing pipe (6) is fixedly sleeved with the inner part of the fixing plate (4), a spray head (7) is fixedly connected to the top of the fixing pipe (6), a piston block (8) is movably sleeved at the bottom of the inner cavity of the spray head (7), a glass rod (10) is fixedly connected to the middle of the bottom of the fixing block (9), a flexible spring (11) is fixedly connected to the other end of the glass rod (10) and is fixedly connected to the top of the piston block (8).

2. The mining power distribution cabinet with an automatic fire extinguishing function according to claim 1, wherein: the movable cover is characterized in that a movable cover (12) is movably sleeved above the back surface of the shell (1), a first mesh plate (13) is fixedly sleeved inside the movable cover (12), and a mounting plate (16) is fixedly connected above the inside of the shell (1).

3. The mining power distribution cabinet with an automatic fire extinguishing function according to claim 2, wherein: the front fixedly connected with filter screen one (14) of mesh board one (13), the middle part of the positive left end of motion shell (12) and right-hand member has all movably cup jointed bolt (15), the other end of bolt (15) runs through motion shell (12) and extends to the inside of shell (1) and cup joints with the internal thread of shell (1).

4. The mining power distribution cabinet with an automatic fire extinguishing function according to claim 1, wherein: the middle part of the bottom end of the back surface of the inner cavity of the shell (1) is fixedly connected with a square shell (17), and the left ends of the top and the bottom of the inner cavity of Fang Ke (17) are fixedly connected with triangular blocks I (18).

5. The mining power distribution cabinet with an automatic fire extinguishing function according to claim 1, wherein: the middle part of the bottom end of the back of the shell (1) is movably sleeved with a movable shell (19), the right ends of the top and the bottom of the outer side of the movable shell (19) are fixedly connected with a triangle block II (20), and the left end of the triangle block II (20) is movably connected with the right end of the triangle block I (18).

6. The mining power distribution cabinet with the automatic fire extinguishing function according to claim 5, wherein: the inside of the movable shell (19) is fixedly sleeved with a second mesh plate (21), and the right end of the second mesh plate (21) is fixedly connected with a second filter screen (22).

7. The mining power distribution cabinet with the automatic fire extinguishing function according to claim 4, wherein: the front of Fang Ke (17) is fixedly provided with a fan (23), the left end of the fan (23) is fixedly communicated with an air inlet pipe (24), and the right end of the fan (23) is fixedly communicated with an exhaust pipe (25).