Comprehensive detection device for power transformation and distribution equipment

Abstract

The utility model provides a comprehensive detection device for power transformation and distribution equipment, which relates to the technical field of detection equipment and comprises a detection mechanism, the top of the detection mechanism is provided with a dehumidification mechanism, the detection mechanism comprises a protection box, one side of the outer wall of the protection box is fixedly provided with a box door, and one side of the outer wall of the box door is fixedly provided with a PLC (programmable logic controller) and a temperature and humidity sensor respectively. And a fire fighting box is fixedly installed on the other side of the outer wall of the box door, the top of the fire fighting box fixedly communicates with a pump, the pump is electrically connected with the PLC, and the top of the pump fixedly communicates with a high-pressure spray pipe. The temperature and humidity sensor, the PLC and the pump are arranged and used in cooperation, when the temperature and humidity sensor detects that the temperature in the protection box is too high and reaches the ignition point, the pump is started through the PLC to extract fire fighting liquid in the fire fighting box, then the fire fighting liquid is sprayed out through the high-pressure spray pipe, and then the fire extinguishing effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a comprehensive detection device for power transformation and distribution equipment. Background Art

[0002] Transformer and distribution equipment plays an important role in the power system, used to transform and distribute electrical energy. It is usually located between the transmission line and the user, converting high-voltage electrical energy into low-voltage electrical energy and supplying it to different power consumption parts. In order to ensure the smooth operation of the equipment, the transformer and distribution equipment must be tested, so a detection device is needed.

[0003] In the prior art, such as the Chinese patent number: CN210666467U, there is a comprehensive detection device for power distribution equipment. It includes a main controller, a power module, an expansion control module, and detection accessories; the main controller is connected to several expansion control modules, and each expansion control module is connected to an independent power module and a storage module; the main controller is connected to a power module; the expansion control module is connected to a corresponding detection accessory. It sets an independent sub-control module on the power distribution equipment, and coordinates with each other through the cooperation of the main controller; it has strong anti-interference ability, and when a local detection system fails, it can still ensure the stable operation of other detection systems; it avoids the problem of the failure of a traditional single main control unit causing the collapse of the entire detection system.

[0004] In the above patent, although the device is equipped with an independent control module and coordinates with the main controller, it has a strong anti-interference ability and can still ensure the stable operation of other detection systems when a local detection system fails, but the device does not have a fire extinguishing system. If the power distribution equipment accidentally catches fire during use, if it is not extinguished in the first time, it is easy to cause a major accident, so a new detection device is needed. Utility Model Content

[0005] The utility model mainly provides a comprehensive detection device for power transformation and distribution equipment with a fire extinguishing function.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a comprehensive detection device for power transformation and distribution equipment, comprising: a detection mechanism, a dehumidification mechanism is arranged on the top of the detection mechanism;

[0007] The detection mechanism includes a protection box, a box door is fixedly installed on one side of the outer wall of the protection box, a PLC controller and a temperature and humidity sensor are respectively fixedly installed on one side of the outer wall of the box door, and the PLC controller and the temperature and humidity sensor are electrically connected, a fire extinguishing box is fixedly installed on the other side of the outer wall of the box door, a pump is fixedly connected to the top of the fire extinguishing box, and the pump is electrically connected to the PLC controller, a high-pressure nozzle is fixedly connected to the top of the pump, a detector is fixedly installed on the bottom of the inner wall of the protection box, and the detector is electrically connected to the PLC controller.

[0008] Preferably, the dehumidification mechanism includes a heater, the output end of the heater is electrically connected to a heating tube, the outer wall of the heating tube is fixedly sleeved with a group of heat conducting plates, the top plates of a group of the heat conducting plates are fixedly installed with a wind tube, and the inner wall of the wind tube is fixedly installed with a fan.

[0009] Preferably, a cylinder is fixedly mounted on the top of the wind tube, and a grille is fixedly mounted on the inner surface wall of the cylinder.

[0010] Preferably, a group of heat dissipation openings are provided on both sides of the outer wall of the protection box, a rectangular frame is fixedly installed on both sides of the inner wall of the protection box, and three fans are fixedly installed on the inner surface wall of the rectangular frame.

[0011] Preferably, a liquid injection end is arranged on the top of the fire extinguishing box, and a top cover is arranged on the top of the liquid injection end.

[0012] Preferably, a wireless transmission module is fixedly installed on the top of the PLC controller, and the wireless transmission module is electrically connected to the PLC controller.

[0013] Preferably, the heater is fixedly mounted on one side of the outer wall of the protection box.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, a temperature and humidity sensor, a PLC controller and a pump are arranged for coordinated use. When the temperature and humidity sensor detects that the temperature inside the protective box is too high and reaches the ignition point, the pump is started through the PLC controller to pump out the fire-fighting liquid inside the protective box, and then spray it out through the high-pressure nozzle, thereby achieving the effect of fire extinguishing.

[0016] 2. In the present invention, by providing a dehumidification mechanism, the water vapor inside the protective box can be dehumidified, which can prevent the water vapor in the air from corroding the electronic components inside the device, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model provides a main view of the structure of a comprehensive detection device for power transformation and distribution equipment;

[0018] Figure 2 The utility model provides a cross-sectional structural stereogram of a comprehensive detection device for power transformation and distribution equipment;

[0019] Figure 3 The utility model provides a structural stereogram of a detection mechanism in a comprehensive detection device for power transformation and distribution equipment;

[0020] Figure 4 The utility model provides a structural stereogram of a dehumidification mechanism in a comprehensive detection device for power transformation and distribution equipment.

[0021] Legend: 1. Detection mechanism; 101. Protection box; 102. Box door; 103. PLC controller; 104. Temperature and humidity sensor; 105. Fire box; 106. Pump; 107. High-pressure nozzle; 108. Detector; 109. Heat dissipation port; 110. Rectangular frame; 111. Fan; 112. Liquid injection end; 113. Top cover; 114. Wireless transmission module; 2. Dehumidification mechanism; 201. Heater; 202. Heating tube; 203. Heat conduction plate; 204. Air duct; 205. Fan; 206. Cylinder; 207. Grille. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Example 1

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution: a comprehensive detection device for power transformation and distribution equipment, comprising: a detection mechanism 1, a dehumidification mechanism 2 is arranged on the top of the detection mechanism 1;

[0026] The detection mechanism 1 includes a protection box 101, a box door 102 is fixedly installed on one side of the outer wall of the protection box 101, a PLC controller 103 and a temperature and humidity sensor 104 are respectively fixedly installed on one side of the outer wall of the box door 102, and the PLC controller 103 and the temperature and humidity sensor 104 are electrically connected, a fire extinguishing box 105 is fixedly installed on the other side of the outer wall of the box door 102, the top of the fire extinguishing box 105 is fixedly connected to a pump 106, and the pump 106 is electrically connected to the PLC controller 103, the top of the pump 106 is fixedly connected to a high-pressure nozzle 107, a detector 108 is fixedly installed on the bottom of the inner wall of the protection box 101, and the detector 108 is electrically connected to the PLC controller 103.

[0027] The effect achieved by the entire embodiment 1 is that the detector 108 can be connected to the equipment on the inner wall of the protection box 101 to detect various data of the equipment in real time, and the temperature and humidity sensor 104 can detect the temperature and humidity inside the protection box 101. When it is detected that the temperature inside the protection box 101 is too high and reaches the ignition point, the pump 106 is started through the PLC controller 103, and the pump 106 will pump out the fire-fighting liquid inside the protection box 105 and then spray it out through the high-pressure nozzle 107, thereby achieving the effect of fire extinguishing, preventing the fire from spreading, and greatly improving the safety of the device.

[0028] Example 2

[0029] like Figure 1-Figure 4 As shown, the dehumidification mechanism 2 includes a heater 201, the output end of the heater 201 is electrically connected to a heating tube 202, the outer wall of the heating tube 202 is fixedly sleeved with a group of heat conducting plates 203, the top plate of the group of heat conducting plates 203 is fixedly installed with a wind tube 204, the inner wall of the wind tube 204 is fixedly installed with a fan 205, the top of the wind tube 204 is fixedly installed with a cylinder 206, the inner wall of the cylinder 206 is fixedly installed with a grille 207, and both sides of the outer wall of the protective box 101 are provided with a group of heat dissipation devices. Hot outlet 109, rectangular frames 110 are fixedly installed on both sides of the inner wall of the protection box 101, three fans 111 are fixedly installed on the inner wall of the rectangular frame 110, a liquid injection end 112 is set on the top of the fire box 105, and a top cover 113 is set on the top of the liquid injection end 112, a wireless transmission module 114 is fixedly installed on the top of the PLC controller 103, the wireless transmission module 114 is electrically connected to the PLC controller 103, and the heater 201 is fixedly installed on one side of the outer wall of the protection box 101.

[0030] The effect achieved by the entire embodiment 2 is that by starting the heater 201, the heating tube 202 can be heated, and then by starting the fan 205, the heat emitted by the heating tube 202 can be blown downward, thereby dehumidifying the inside of the protection box 101. The grille 207 can protect the fan 205. By starting the fan 111, the heat inside the protection box 101 can be discharged through the heat dissipation port 109, thereby achieving the purpose of heat dissipation. By opening the top cover 113, fire-fighting liquid can be added to the fire-fighting box 105 through the liquid injection end 112, and the device can be remotely controlled through the wireless transmission module 114.

[0031] The method of use and working principle of this device: When using it, first connect the wireless transmission module 114 to the designated local area network, and then connect to the designated background. Through the wireless transmission module 114, the PLC controller 103 can be remotely controlled to control the detector 108 to perform comprehensive detection on the power distribution equipment. The temperature and humidity sensor 104 can detect the temperature and humidity inside the protection box 101. When it is detected that the temperature inside the protection box 101 is too high and reaches the ignition point, the pump 106 is started through the PLC controller 103. The pump 106 will pump out the fire-fighting liquid inside the fire-fighting box 105, and then spray it out through the high-pressure nozzle 107, thereby achieving the effect of extinguishing the fire. The effect is to prevent the spread of fire and greatly improve the safety of the device. When the temperature and humidity sensor 104 detects that the humidity inside the protection box 101 is too high, the heater 201 is started to heat the heating tube 202, and then the fan 205 is started to blow the heat emitted by the heating tube 202 downward, thereby dehumidifying the inside of the protection box 101. When the temperature and humidity sensor 104 detects that the temperature inside the protection box 101 is too high, the fan 111 is started to discharge the heat inside the protection box 101 through the heat dissipation port 109, thereby achieving the purpose of heat dissipation. In summary, the problems raised in the above background are solved.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A comprehensive detection device for power transformation and distribution equipment, characterized in that: include: A detection mechanism (1), wherein a dehumidification mechanism (2) is arranged on the top of the detection mechanism (1); The detection mechanism (1) comprises a protection box (101), a box door (102) is fixedly mounted on one side of the outer wall of the protection box (101), a PLC controller (103) and a temperature and humidity sensor (104) are respectively fixedly mounted on one side of the outer wall of the box door (102), and the PLC controller (103) and the temperature and humidity sensor (104) are electrically connected, a fire fighting box (105) is fixedly mounted on the other side of the outer wall of the box door (102), a pump (106) is fixedly connected to the top of the fire fighting box (105), and the pump (106) is electrically connected to the PLC controller (103), a high-pressure nozzle (107) is fixedly connected to the top of the pump (106), and a detector (108) is fixedly mounted on the bottom of the inner wall of the protection box (101), and the detector (108) is electrically connected to the PLC controller (103).

2. A comprehensive detection device for power transformation and distribution equipment according to claim 1, characterized in that: The dehumidification mechanism (2) comprises a heater (201), the output end of the heater (201) is electrically connected to a heating tube (202), a group of heat conducting plates (203) are fixedly sleeved on the outer wall of the heating tube (202), a wind tube (204) is fixedly mounted on the top plate of the group of heat conducting plates (203), and a fan (205) is fixedly mounted on the inner wall of the wind tube (204).

3. A comprehensive detection device for power transformation and distribution equipment according to claim 2, characterized in that: A cylinder (206) is fixedly mounted on the top of the air cylinder (204), and a grille (207) is fixedly mounted on the inner surface wall of the cylinder (206).

4. A comprehensive detection device for power transformation and distribution equipment according to claim 3, characterized in that: A group of heat dissipation openings (109) are provided on both sides of the outer wall of the protection box (101), a rectangular frame (110) is fixedly installed on both sides of the inner wall of the protection box (101), and three fans (111) are fixedly installed on the inner surface wall of the rectangular frame (110).

5. A comprehensive detection device for power transformation and distribution equipment according to claim 4, characterized in that: A liquid injection end (112) is arranged on the top of the fire fighting box (105), and a top cover (113) is arranged on the top of the liquid injection end (112).

6. A comprehensive detection device for power transformation and distribution equipment according to claim 5, characterized in that: A wireless transmission module (114) is fixedly installed on the top of the PLC controller (103), and the wireless transmission module (114) is electrically connected to the PLC controller (103).

7. A comprehensive detection device for power transformation and distribution equipment according to claim 6, characterized in that: The heater (201) is fixedly mounted on one side of the outer wall of the protection box (101).

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