Power distribution network load detection device with fire extinguishing mechanism

Abstract

The invention discloses an electric power distribution network load detection device with a fire extinguishing mechanism, and relates to the technical field of electric power load detection devices, the electric power distribution network load detection device comprises a load monitor cabinet body, a load monitor body is arranged in the load monitor cabinet body, and a fire extinguishing assembly is arranged in the load monitor cabinet body. One side of the load monitor cabinet body is provided with a smoke exhaust assembly, and one side of the load monitor cabinet body is provided with a purification assembly; the smoke exhaust assembly comprises a heat dissipation opening formed in one side of the load monitor cabinet body, a heat dissipation cavity plate is arranged on the outer side of the heat dissipation opening, a filter screen plate is arranged on one side of the heat dissipation opening, a driving motor is fixedly connected to the interior of the load monitor cabinet body, and the fire extinguishing assembly comprises a mounting block fixedly connected to the interior of the load monitor cabinet body; by means of the fire extinguishing assembly, rapid response can be made and a fire source can be extinguished at the initial stage of a fire, fire spreading is prevented, loss of equipment is reduced, and potential fire hazards are found and treated in time.

Description

Technical Field

[0001] The present invention relates to the technical field of load detection devices for electric power, and in particular to a load detection device for an electric power distribution network equipped with a fire extinguishing mechanism. Background Art

[0002] Electric load, also known as power load, refers to the total amount of electric power that the power users' electrical equipment draws from the power system at a certain moment. In the distribution network, load monitors are often used to monitor the operating load of the power grid in real time to ensure the smooth operation of the power grid. The load monitor used in the power distribution network adopts the latest 32-bit single-chip microcomputer technology. By detecting the current of the line, it realizes a two-stage alarm for overload of the distribution circuit and realizes remote monitoring of the line operation. In order to protect the load monitor from being exposed and easily affected by the environment, the load monitoring device of the power distribution network will use a protective cabinet to store the load monitor, which prolongs the service life of the instrument.

[0003] However, during the use of the load monitoring device of the power distribution network, when the monitoring voltage is too large, it is easy to burn the line and cause a fire, especially under high load or abnormal conditions. In order to ensure the safe operation of the load detection device of the power distribution network, it is very necessary to implement a fire extinguishing configuration.

[0004] After searching the patent website, the announcement number CN221926504U discloses a load monitoring device for a power distribution network, including a protection box and a load monitor body installed in the protection box. A support plate for supporting the load monitor is provided in the protection box. The load monitor body can have an independent space when working, which reduces the environmental impact, improves the installation application range, and facilitates the maintenance and replacement of the load monitor body. However, the device in the above patent has the following deficiencies during use: the traditional load detection device of the power distribution network has a single function, and its main function is to monitor the load condition of the power grid. The device does not have fire detection and fire extinguishing functions. However, when the load detection device is overloaded, a dangerous fire situation is prone to occur. If the fire is not extinguished in time, the spread of the fire will cause serious consequences, reducing the safety performance of the device.

[0005] In view of the above problems, a load detection device for a power distribution network with a fire extinguishing mechanism is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a load detection device for an electric power distribution network with a fire extinguishing mechanism. By adopting the device to work, the problem that the traditional load detection device for an electric power distribution network has a single function and its main function is to monitor the load condition of the power grid, and the device does not have fire detection and fire extinguishing functions, but when the load detection device is overloaded, a dangerous fire situation is prone to occur. If the fire is not extinguished in time, the spread of the fire will cause serious consequences, thereby reducing the safety performance of the device.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a load detection device for a power distribution network with a fire extinguishing mechanism, comprising a load monitoring instrument cabinet, a load monitoring instrument body is arranged inside the load monitoring instrument cabinet, a fire extinguishing component is arranged inside the load monitoring instrument cabinet, a smoke exhaust component is arranged on one side of the load monitoring instrument cabinet, and a purification component is arranged on one side of the load monitoring instrument cabinet; the smoke exhaust component comprises a heat dissipation port arranged on one side of the load monitoring instrument cabinet, a heat dissipation cavity plate is arranged on the outside of the heat dissipation port, a filter screen plate is arranged on one side of the heat dissipation port, a driving motor is fixedly connected inside the load monitoring instrument cabinet, a first rotating rod is rotatably connected inside the load monitoring instrument cabinet, and two groups of the first rotating rods are arranged, a first belt is sleeved between the two groups of the first rotating rods, a reciprocating screw is fixedly connected to one side of one group of the first rotating rods, a reciprocating plate is threadedly connected to the outer periphery of the reciprocating screw, a cleaning brush plate is fixedly connected to one side of the reciprocating plate, and two groups of the cleaning brush plates are arranged; Preferably, the purification component includes a mounting plate fixedly mounted on one side of the load monitoring instrument cabinet, a cavity box is arranged on the top surface of the mounting plate, an air pump is fixedly connected to the top of the mounting plate, and an air outlet pipe is arranged on one side of the output end of the air pump; Preferably, the fire extinguishing assembly includes a mounting block fixedly connected to the inside of the load monitoring instrument cabinet, the lower end of the mounting block is fixedly connected to a frame plate, one side of the frame plate is fixedly connected to a rack plate, one side of the frame plate is provided with a limiting groove, one side of the limiting groove is slidably connected to the limiting block, the top of the limiting block is fixedly connected to a first cavity, the first cavity is slidably connected to one side of the frame plate, an automatic fire extinguishing device is provided on the top of the first cavity, a second motor is provided inside the first cavity, a first gear is rotatably connected inside the first cavity, and the first gear is connected to the output end of the second motor.

[0008] Preferably, a cabinet door is rotatably connected to one side of the load monitoring instrument cabinet, and the cabinet door is provided with two groups. A controller and an alarm are provided on one side of the load monitoring instrument cabinet. A monitoring component is provided inside the load monitoring instrument cabinet, and the monitoring component includes a temperature sensor and a smoke sensor. The monitoring component and the alarm are electrically connected to the controller respectively.

[0009] Preferably, the filter screen is arranged between two groups of cleaning brush plates, one side of one group of the first rotating rollers is fixedly connected to a long rod, one end of the long rod is fixedly connected to a first bevel gear, and one side of the first bevel gear is meshedly connected to a second bevel gear.

[0010] Preferably, a second rotating rod is fixedly connected to one side of the second bevel gear, and two groups of the second rotating rods are provided, the two groups of the second rotating rods are rotatably connected to the inside of the load monitoring instrument cabinet, a second belt is sleeved between the two groups of the second rotating rods, and a smoke exhaust fan component is fixedly installed on one side of one group of the second rotating rods, and the smoke exhaust fan component is arranged on one side of the filter screen.

[0011] Preferably, the purification component also includes an activated carbon adsorption box arranged inside the cavity box, and the activated carbon adsorption box is provided in three groups, an activated carbon adsorption plate is installed inside the activated carbon adsorption box, and the three groups of activated carbon adsorption boxes are interconnected through pipes.

[0012] Preferably, an air inlet pipe is provided on one side of the activated carbon adsorption box, one end of the air inlet pipe passes through the cavity box and extends to one side of the heat dissipation cavity plate, and one side of the air pump input end is communicated with the cavity box through a pipeline.

[0013] Preferably, one side of the rack plate passes through the left and right sides of the first cavity, the first cavity is slidably connected to the rack plate, and the first gear is meshingly connected to the rack plate.

[0014] Preferably, a driving cavity is provided in the middle of the first cavity, and a first motor is fixedly connected inside the driving cavity.

[0015] Preferably, a turntable is rotatably connected to the top of the first cavity, and the turntable is connected to the output end of the first motor.

[0016] Preferably, the automatic fire extinguishing device is fixedly installed on the top surface of the turntable, and a nozzle component is provided on one side of the automatic fire extinguishing device.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. A load monitor is arranged inside the load monitor cabinet of the present invention. The load monitor is an existing technology on the market. The load monitor can be often used in the distribution network to monitor the operating load of the power grid in real time to ensure the smooth operation of the power grid. The load monitor cabinet is the outer protective cavity of the load monitor. Due to the special working environment and potential fire risk of the load monitor, the present invention equips the load monitor with an automatic fire extinguishing function. The monitoring component can monitor the temperature and smoke parameters in the load monitor cabinet in real time. Once an abnormal situation is found, the monitoring component will send a signal to the controller, and the controller will control the alarm to sound an alarm and notify relevant personnel to handle it; the load monitor and electronic components in the load monitor cabinet are monitored by a temperature sensor. In terms of smoke monitoring, a smoke sensor is generally used to monitor the smoke in the load monitor cabinet. Once the smoke concentration is found to be too high, an alarm will be sounded immediately; 2. The automatic fire extinguishing device of the present invention adopts a perfluorohexanone automatic fire extinguishing device. When the device confirms a fire, the working mode of the fire extinguishing component is turned on by the control device. The automatic fire extinguishing device sprays the perfluorohexanone fire extinguishing agent into the load monitoring instrument cabinet through the nozzle component. The vaporized perfluorohexanone is sprayed out and quickly covers the fire source, thereby realizing rapid fire extinguishing inside the load monitoring instrument cabinet. The perfluorohexanone fire extinguishing agent has excellent fire extinguishing performance, can quickly vaporize and cool the flame in a very short time, and at the same time suppress the combustion reaction of the flame. In addition, perfluorohexanone has a large specific gravity and can isolate oxygen in the air during the process of suspension and falling. In order to further enhance the fire extinguishing effect, the first motor and the second motor are started, and the second motor drives the first gear to rotate alternately in the forward and reverse directions, and then the first gear drives the first cavity and the automatic fire extinguishing device to move horizontally left and right along the frame plate, and the first motor drives the turntable and the automatic fire extinguishing device to rotate. By making the automatic fire extinguishing device move horizontally and rotate, the automatic fire extinguishing device can more fully extinguish the fire inside the load monitoring instrument cabinet, improve the fire extinguishing efficiency, and respond quickly and extinguish the fire source at the early stage of the fire through the fire extinguishing component to prevent the fire from spreading, reduce equipment losses, and promptly discover and deal with fire hazards to avoid fire accidents. 3. At the same time, the user can also start the working mode of the smoke exhaust component. The load monitoring instrument cabinet can discharge the heat and smoke in the load monitoring instrument cabinet through the heat dissipation port and the heat dissipation cavity plate, and the filter plate is to prevent external dust and impurities from entering the load monitoring instrument cabinet. After the drive motor is turned on, the drive motor drives two groups of first rotating rods to rotate, and one group of first rotating rods drives the long rod, the first bevel gear, the second bevel gear and the two groups of second rotating rods to rotate, thereby causing the smoke exhaust fan component to rotate, thereby improving the efficiency of the smoke inside the load monitoring instrument cabinet to be discharged from the heat dissipation cavity plate; and the other group of first rotating rods drives the reciprocating screw rod to rotate, and the reciprocating screw rod drives the reciprocating plate and the two groups of cleaning brush plates to move up and down, and the two groups of cleaning brush plates can clean the left and right sides of the filter plate respectively to avoid excessive accumulation of dust and impurities on the filter plate and cause it to be blocked. This setting and installation of the smoke exhaust device can timely remove the smoke in the load monitoring instrument cabinet to prevent the expansion of the fire and improve the fire extinguishing efficiency of the device; 4. The user can use the purification component to start the air pump working mode. The gas discharged from the heat dissipation cavity plate of the device will be sucked into the cavity box through the air inlet pipe. The odorous gas will be purified through the activated carbon adsorption plates inside the multiple groups of activated carbon adsorption boxes. The gas odor will be adsorbed and removed by the activated carbon adsorption box, and the purified gas will be discharged to the external environment through the air outlet pipe. This setting can remove odors and filter the odorous gases generated by the device and the surrounding environment through the purification component, thereby improving the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural diagram of the load monitoring instrument cabinet, purification component, fire extinguishing component and smoke exhaust component of the present invention; Figure 3 It is a structural diagram of the fire extinguishing assembly of the present invention; Figure 4 It is a structural diagram of the driving component in the fire extinguishing assembly of the present invention; Figure 5 This is a structural diagram of the gear and rack plate of the present invention; Figure 6 For the present invention Figure 3 The structure diagram at A is enlarged; Figure 7 It is a structural diagram of the smoke exhaust assembly of the present invention; Figure 8 It is a structural diagram of the driving components of the smoke exhaust assembly of the present invention; Fig. 9 The first and second bevel gear structures of the present invention are shown in FIG. Fig.10 It is a structural diagram of the purification component of the present invention; Fig.11This is a structural diagram of the disassembled parts of the purification component of the present invention.

[0019] In the figure: 1. Load monitoring instrument cabinet; 11. Controller; 12. Alarm; 13. Cabinet door; 14. Monitoring component; 2. Purification component; 21. Cavity box; 22. Air pump; 23. Inlet pipe; 24. Activated carbon adsorption box; 25. Outlet pipe; 3. Fire extinguishing component; 31. Mounting block; 32. Frame plate; 33. First cavity; 331. Limit block; 332. Second motor; 333. First gear; 34. Rack plate; 35, first motor; 36, turntable; 37, automatic fire extinguishing device; 38, nozzle component; 4, smoke exhaust assembly; 41, heat dissipation cavity plate; 42, filter screen plate; 43, drive motor; 44, cleaning brush plate; 441, reciprocating plate; 45, first rotating rod; 46, reciprocating screw rod; 47, long rod; 48, smoke exhaust fan component; 49, second rotating rod; 491, first bevel gear; 492, second bevel gear. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1-Figure 11 , a load detection device for a power distribution network with a fire extinguishing mechanism, comprising a load monitoring instrument cabinet 1, a load monitoring instrument body is arranged inside the load monitoring instrument cabinet 1, a fire extinguishing component 3 is arranged inside the load monitoring instrument cabinet 1, a smoke exhaust component 4 is arranged on one side of the load monitoring instrument cabinet 1, and a purification component 2 is arranged on one side of the load monitoring instrument cabinet 1; the smoke exhaust component 4 comprises a heat dissipation port arranged on one side of the load monitoring instrument cabinet 1, a heat dissipation cavity plate 41 is arranged on the outside of the heat dissipation port, and a filter screen plate 42 is arranged on one side of the heat dissipation port, a driving motor 43 is fixedly connected to the inside of the load monitoring instrument cabinet 1, a first rotating rod 45 is rotatably connected to the inside of the load monitoring instrument cabinet 1, and two groups of the first rotating rods 45 are arranged, a first belt is sleeved between the two groups of first rotating rods 45, a reciprocating screw rod 46 is fixedly connected to one side of one group of the first rotating rods 45, a reciprocating plate 441 is threadedly connected to the outer periphery of the reciprocating screw rod 46, a cleaning brush plate 44 is fixedly connected to one side of the reciprocating plate 441, and two groups of the cleaning brush plates 44 are arranged; The purification component 2 includes a mounting plate fixedly mounted on one side of the load monitoring instrument cabinet 1, a cavity box 21 is arranged on the top surface of the mounting plate, an air pump 22 is fixedly connected to the top of the mounting plate, and an air outlet pipe 25 is arranged on one side of the output end of the air pump 22; The fire extinguishing assembly 3 includes a mounting block 31 fixedly connected to the inside of the load monitoring instrument cabinet 1, the lower end of the mounting block 31 is fixedly connected to a frame plate 32, one side of the frame plate 32 is fixedly connected to a rack plate 34, one side of the frame plate 32 is provided with a limiting groove, one side of the limiting groove is slidably connected to a limiting block 331, the top of the limiting block 331 is fixedly connected to a first cavity 33, the first cavity 33 is slidably connected to one side of the frame plate 32, an automatic fire extinguishing device 37 is provided on the top of the first cavity 33, a second motor 332 is provided inside the first cavity 33, a first gear 333 is rotatably connected inside the first cavity 33, and the first gear 333 is connected to the output end of the second motor 332.

[0023] The present invention will be further described below in conjunction with the embodiments. Example

[0024] Specific as Figure 1-Figure 2 As shown, a cabinet door 13 is rotatably connected to one side of the load monitoring instrument cabinet 1, and two groups of cabinet doors 13 are provided. A controller 11 and an alarm 12 are provided on one side of the load monitoring instrument cabinet 1. A monitoring component 14 is provided inside the load monitoring instrument cabinet 1. The monitoring component 14 includes a temperature sensor and a smoke sensor. The monitoring component 14 and the alarm 12 are electrically connected to the controller 11 respectively.

[0025] A load monitor is arranged inside the load monitor cabinet 1 of the present invention. The load monitor is an existing technology on the market. The load monitor can be often used in the distribution network to monitor the operating load of the power grid in real time to ensure the smooth operation of the power grid. The load monitor cabinet 1 is the outer protection cavity of the load monitor. Due to the special working environment and potential fire risks of the load monitor, the present invention equips the load monitor with an automatic fire extinguishing function. The monitoring component 14 can monitor the temperature and smoke parameters in the load monitor cabinet 1 in real time. Once an abnormal situation is found, the monitoring component 14 will send a signal to the controller 11, and the controller 11 will control the alarm 12 to sound an alarm and notify relevant personnel to handle it; the load monitor and electronic components in the load monitor cabinet 1 are monitored by a temperature sensor. In terms of smoke monitoring, a smoke sensor is generally used to monitor the smoke in the load monitor cabinet 1. Once the smoke concentration is found to be too high, an alarm will be immediately sounded. Example

[0026] Specific as Figure 2-Figure 6As shown, one side of the rack plate 34 passes through the left and right sides of the first cavity 33, the first cavity 33 and the rack plate 34 are slidably connected, the first gear 333 is meshingly connected with the rack plate 34, a driving cavity is provided in the middle of the first cavity 33, a first motor 35 is fixedly connected inside the driving cavity, a turntable 36 is rotatably connected to the top of the first cavity 33, the turntable 36 is connected to the output end of the first motor 35, an automatic fire extinguishing device 37 is fixedly installed on the top surface of the turntable 36, and a nozzle component 38 is provided on one side of the automatic fire extinguishing device 37.

[0027] The automatic fire extinguishing device 37 of the present invention adopts a perfluorohexanone automatic fire extinguishing component. When the device confirms a fire, the working mode of the fire extinguishing component 3 is turned on by the control device. The automatic fire extinguishing device 37 sprays the perfluorohexanone fire extinguishing agent into the load monitoring instrument cabinet 1 through the nozzle component 38. The vaporized perfluorohexanone is sprayed out and quickly covers the fire source, thereby realizing rapid fire extinguishing inside the load monitoring instrument cabinet 1. The perfluorohexanone fire extinguishing agent has excellent fire extinguishing performance, can quickly vaporize and cool the flame in a very short time, and at the same time suppress the combustion reaction of the flame. In addition, perfluorohexanone has a high specific gravity and can isolate oxygen in the air during the process of suspension and falling. In order to further enhance the fire extinguishing effect, the first motor 35 and the second motor 332 are started, and the second motor 332 drives the first gear 333 to rotate alternately in the forward and reverse directions, and then the first gear 333 drives the first cavity 33 and the automatic fire extinguishing device 37 to move back and forth horizontally along the frame plate 32, and the first motor 35 drives the turntable 36 and the automatic fire extinguishing device 37 to rotate. By making the automatic fire extinguishing device 37 move horizontally and rotationally, the automatic fire extinguishing device 37 can more fully extinguish the fire inside the load monitoring instrument cabinet 1, thereby improving the fire extinguishing efficiency. The fire extinguishing component 3 can quickly respond and extinguish the fire source in the early stage of the fire, prevent the fire from spreading, reduce equipment losses, and promptly discover and deal with fire hazards to avoid the occurrence of fire accidents. Example

[0028] Specific as Figure 2 and Figure 7-Figure 9 As shown, the filter screen plate 42 is arranged between two groups of cleaning brush plates 44, a group of first rotating rods 45 is fixedly connected to a long rod 47 on one side, and a first bevel gear 491 is fixedly connected to one end of the long rod 47, and a second bevel gear 492 is meshingly connected to one side of the first bevel gear 491, and a second bevel gear 492 is fixedly connected to one side of the second bevel gear 492, and two groups of second rotating rods 49 are provided, and the two groups of second rotating rods 49 are rotatably connected to the inside of the load monitoring instrument cabinet 1, and a second belt is sleeved between the two groups of second rotating rods 49, and a smoke exhaust fan component 48 is fixedly installed on one side of a group of second rotating rods 49, and the smoke exhaust fan component 48 is provided on one side of the filter screen plate 42.

[0029] At the same time, the user can also start the working mode of the smoke exhaust component 4. The load monitoring instrument cabinet 1 can discharge the heat and smoke in the load monitoring instrument cabinet 1 through the heat dissipation port and the heat dissipation cavity plate 41, and the filter plate 42 is to prevent external dust and impurities from entering the load monitoring instrument cabinet 1. After the drive motor 43 is turned on, the drive motor 43 drives the two groups of first rotating rods 45 to rotate, and one group of first rotating rods 45 drives the long rod 47, the first bevel gear 491, the second bevel gear 492 and the two groups of second rotating rods 49 to rotate, thereby causing the smoke exhaust fan component 48 to rotate. The smoke exhaust device is installed in this way, and the smoke in the load monitoring instrument cabinet 1 is discharged from the heat dissipation cavity plate 41. The other set of first rotating rods 45 drives the reciprocating screw rod 46 to rotate, and the reciprocating screw rod 46 drives the reciprocating plate 441 and the two sets of cleaning brush plates 44 to move up and down. The two sets of cleaning brush plates 44 can respectively clean the left and right sides of the filter screen plate 42 to avoid excessive accumulation of dust and impurities on the filter screen plate 42 and cause it to be blocked. This setting and installation of the smoke exhaust device can timely remove the smoke in the load monitoring instrument cabinet 1 to prevent the expansion of the fire and improve the fire extinguishing efficiency of the device. Example

[0030] Specific as Figure 1 and Figure 10-11 As shown, the purification component 2 also includes an activated carbon adsorption box 24 arranged inside the cavity box 21, and three groups of activated carbon adsorption boxes 24 are provided. An activated carbon adsorption plate is installed inside the activated carbon adsorption box 24. The three groups of activated carbon adsorption boxes 24 are interconnected through pipes. An air intake pipe 23 is provided on one side of the activated carbon adsorption box 24. One end of the air intake pipe 23 passes through the cavity box 21 and extends to one side of the heat dissipation cavity plate 41. One side of the input end of the air pump 22 is interconnected with the cavity box 21 through a pipe.

[0031] The user can use the purification component 2 to start the air pump 22 working mode. The gas discharged from the heat dissipation cavity plate 41 of the device will be sucked into the cavity box 21 through the air inlet pipe 23. The odorous gas will be purified through the activated carbon adsorption plates inside the multiple groups of activated carbon adsorption boxes 24. The gas odor will be adsorbed and removed by the activated carbon adsorption boxes 24, and the purified gas will be discharged to the external environment through the air outlet pipe 25. This setting can remove odor and filter the odorous gas generated by the device and the surrounding environment through the purification component 2, thereby improving the functionality of the device.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A load detection device for a power distribution network having a fire extinguishing mechanism, comprising a load monitoring instrument cabinet (1), wherein a load monitoring instrument body is arranged inside the load monitoring instrument cabinet (1), characterized in that: A fire extinguishing component (3) is arranged inside the load monitoring instrument cabinet (1), a smoke exhaust component (4) is arranged on one side of the load monitoring instrument cabinet (1), and a purification component (2) is arranged on one side of the load monitoring instrument cabinet (1); the smoke exhaust component (4) comprises a heat dissipation port arranged on one side of the load monitoring instrument cabinet (1), a heat dissipation cavity plate (41) is arranged outside the heat dissipation port, and a filter screen plate (42) is arranged on one side of the heat dissipation port; a driving motor (43) is fixedly connected inside the load monitoring instrument cabinet (1), a first rotating rod (45) is rotatably connected inside the load monitoring instrument cabinet (1), and two groups of the first rotating rod (45) are arranged, a first belt is sleeved between the two groups of the first rotating rods (45), one side of one group of the first rotating rods (45) is fixedly connected to a reciprocating screw rod (46), the outer circumference of the reciprocating screw rod (46) is threadedly connected to a reciprocating plate (441), one side of the reciprocating plate (441) is fixedly connected to a cleaning brush plate (44), and two groups of the cleaning brush plates (44) are arranged; The purification component (2) comprises a mounting plate fixedly mounted on one side of the load monitoring instrument cabinet (1), a cavity box (21) being arranged on the top surface of the mounting plate, an air pump (22) being fixedly connected to the top of the mounting plate, and an air outlet pipe (25) being arranged on one side of the output end of the air pump (22); The fire extinguishing assembly (3) comprises a mounting block (31) fixedly connected to the inside of the load monitoring instrument cabinet (1); a frame plate (32) is fixedly connected to the lower end of the mounting block (31); a rack plate (34) is fixedly connected to one side of the frame plate (32); a limiting groove is provided on one side of the frame plate (32); a limiting block (331) is slidably connected to one side of the limiting groove; a first cavity (33) is fixedly connected to the top of the limiting block (331); the first cavity (33) is slidably connected to one side of the frame plate (32); an automatic fire extinguishing device (37) is provided on the top of the first cavity (33); a second motor (332) is provided inside the first cavity (33); a first gear (333) is rotatably connected inside the first cavity (33); and the first gear (333) is connected to an output end of the second motor (332).

2. The power distribution network load detection device with a fire extinguishing mechanism according to claim 1, characterized in that: A cabinet door (13) is rotatably connected to one side of the load monitoring instrument cabinet (1), and the cabinet door (13) is provided in two groups. A controller (11) and an alarm (12) are provided on one side of the load monitoring instrument cabinet (1). A monitoring component (14) is provided inside the load monitoring instrument cabinet (1), and the monitoring component (14) includes a temperature sensor and a smoke sensor. The monitoring component (14) and the alarm (12) are electrically connected to the controller (11) respectively.

3. The power distribution network load detection device with a fire extinguishing mechanism according to claim 2, characterized in that: The filter screen plate (42) is arranged between two groups of cleaning brush plates (44); one side of one group of the first rotating rods (45) is fixedly connected to a long rod (47); one end of the long rod (47) is fixedly connected to a first bevel gear (491); and one side of the first bevel gear (491) is meshingly connected to a second bevel gear (492).

4. The power distribution network load detection device with a fire extinguishing mechanism according to claim 3, characterized in that: A second rotating rod (49) is fixedly connected to one side of the second bevel gear (492), and two groups of the second rotating rods (49) are provided. The two groups of the second rotating rods (49) are rotatably connected to the inside of the load monitoring instrument cabinet (1), and a second belt is sleeved between the two groups of the second rotating rods (49). A smoke exhaust fan component (48) is fixedly installed on one side of one group of the second rotating rods (49), and the smoke exhaust fan component (48) is provided on one side of the filter screen plate (42).

5. The power distribution network load detection device with a fire extinguishing mechanism according to claim 4, characterized in that: The purification component (2) further comprises an activated carbon adsorption box (24) arranged inside the cavity box (21), and three groups of the activated carbon adsorption boxes (24) are provided, an activated carbon adsorption plate is installed inside the activated carbon adsorption box (24), and the three groups of activated carbon adsorption boxes (24) are interconnected via pipelines.

6. A power distribution network load detection device with a fire extinguishing mechanism according to claim 5, characterized in that: An air intake pipe (23) is provided on one side of the activated carbon adsorption box (24), one end of the air intake pipe (23) passes through the cavity box (21) and extends to one side of the heat dissipation cavity plate (41), and one side of the input end of the air pump (22) is connected to the cavity box (21) through a pipeline.

7. The power distribution network load detection device with a fire extinguishing mechanism according to claim 6, characterized in that: One side of the rack plate (34) passes through the left and right sides of the first cavity (33); the first cavity (33) and the rack plate (34) are slidably connected; and the first gear (333) is meshingly connected to the rack plate (34).

8. The power distribution network load detection device with a fire extinguishing mechanism according to claim 7, characterized in that: A driving cavity is provided in the middle of the first cavity (33), and a first motor (35) is fixedly connected inside the driving cavity.

9. The power distribution network load detection device with a fire extinguishing mechanism according to claim 8, characterized in that: A rotating disk (36) is rotatably connected to the top of the first cavity (33), and the rotating disk (36) is connected to the output end of the first motor (35).

10. The power distribution network load detection device with a fire extinguishing mechanism according to claim 9, characterized in that: The automatic fire extinguishing device (37) is fixedly mounted on the top surface of the rotating disk (36), and a nozzle component (38) is provided on one side of the automatic fire extinguishing device (37).

Images