Power distribution room water leakage detection execution device

Abstract

The utility model relates to the technical field of power distribution room monitoring, and discloses a power distribution room water leakage detection execution device comprising a water leakage identification assembly, a PLC controller electrically connected with the water leakage identification assembly, and a water leakage prevention assembly electrically connected with the PLC controller. The water leakage identification assembly is arranged at the position, where water leakage needs to be prevented, in the distribution room, the PLC is connected with a communication module, the PLC is in signal connection with the upper computer monitoring system through the communication module, and the water leakage prevention assembly is installed at the top of power equipment in the distribution room. The power distribution room water leakage detection execution device can automatically detect the water seepage condition of a house and send the water seepage condition to an upper computer monitoring system through the communication module. Meanwhile, a water leakage prevention assembly is further arranged and can be installed on important equipment in a power distribution room, and the water leakage prevention assembly can be triggered to conduct emergency treatment when the water leakage condition of the house is detected. The device is easy to manufacture, low in manufacturing cost and suitable for large-scale popularization and application of the existing unattended distribution room.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution room monitoring, in particular to a water leakage detection execution device for a power distribution room. Background Art

[0002] The distribution room is a room or area used to house the distribution equipment and facilities of the power supply system. It is an important part of the power system, used to distribute and control the flow of electrical energy to ensure that electricity is effectively transmitted and used in buildings or facilities. The distribution room usually contains various distribution equipment, such as circuit breakers, power transformers, switchboards, grounding equipment, etc., as well as related control systems and monitoring equipment. Distribution rooms are widely built in various communities, villages and industrial areas. With the increase in the operating years of the distribution room, the buildings in the distribution room are prone to aging due to the long construction years, and the roof waterproof layer is prone to aging, and cracks and cracks will appear on the roof or wall. If the drainage of the distribution room roof is not smooth during the flood season, it is easy to cause water accumulation and roof seepage. At present, many distribution rooms are unattended and cannot be discovered and handled in time. If the water drips onto the power equipment, it may cause a short circuit accident of the power equipment, which seriously threatens the safe and stable operation of the power system. Therefore, how to effectively solve the problem of untimely detection of water leakage in the unattended distribution room is a problem that technicians in this field need to solve urgently. Utility Model Content

[0003] In order to overcome the problems existing in the related technologies, the utility model provides a power distribution room water leakage detection execution device, which can automatically detect the water seepage of the house, and send the water seepage situation to the upper computer monitoring system through the communication module, so that the background monitoring personnel can timely find the water seepage of the power distribution room and take corresponding measures. At the same time, the water leakage detection execution device is also equipped with a water leakage prevention component, which can be installed on important equipment in the power distribution room, and can automatically take emergency measures when a water leakage in the house is found.

[0004] The technical solution adopted by the utility model is: a water leakage detection execution device for a power distribution room, including a water leakage identification component; a PLC controller electrically connected to the water leakage identification component; and a water leakage prevention component electrically connected to the PLC controller; the water leakage identification component is arranged at a position in the power distribution room where water leakage needs to be prevented, the PLC controller is connected to a communication module, the PLC controller is connected to a signal of an upper computer monitoring system through the communication module, and the water leakage prevention component is installed on the top of the power equipment in the power distribution room.

[0005] Furthermore, the water leakage identification component includes a plurality of water leakage detection sensors, and the water leakage detection sensors include A terminals and B terminals. The A terminals of the plurality of water leakage detection sensors are connected to the positive terminal of the first power supply, and the B terminals of the plurality of water leakage detection sensors are respectively connected to the input ports of the PLC controller.

[0006] Furthermore, the water leakage detection sensor is in sheet form, and the shell of the water leakage detection sensor is made of PET material. A plurality of openings are opened on one side of the shell, and tinned copper sheets are arranged on the openings.

[0007] Furthermore, the A terminal and the B terminal are respectively connected to the tinned copper sheet, and the tinned copper sheets connected to the A terminal and the B terminal are respectively arranged at preset distances in the horizontal direction on the water leakage detection sensor sheet and are electrically conductive in sequence, and the tinned copper sheet connected to the A terminal and the tinned copper sheet connected to the B terminal are relatively arranged in the vertical direction on the water leakage detection sensor sheet and are spaced by preset distances.

[0008] Furthermore, the number of tinned copper sheets connected to the A terminal is the same as the number of tinned copper sheets connected to the B terminal, and the tinned copper sheets connected to the A terminal and the B terminal are divided into several rows on the water leakage detection sensor sheet, and the A terminal and the B terminal are respectively connected to the tinned copper sheets of the same number of rows.

[0009] Furthermore, the A terminal and the B terminal are respectively connected to four rows of tinned copper sheets.

[0010] Furthermore, there are several anti-leakage components, the negative terminals of the anti-leakage components are connected to the negative terminal of the second power supply or to the ground, and the positive terminals of the anti-leakage components are respectively connected to the output ports of the PLC controller.

[0011] Furthermore, the anti-leakage component is an umbrella-shaped structure, including an umbrella surface, an umbrella pole, a slider and a chassis, one end of the umbrella pole is fixedly connected to the chassis, and the other end has an umbrella frame supporting the umbrella surface, and the slider is hinged to the spokes of the umbrella frame and moves longitudinally on the umbrella pole;

[0012] The chassis is equipped with an electromagnetic relay, the negative terminal of the electromagnetic relay is grounded or connected to the negative electrode of the second power supply, and the positive terminal is connected to the output port of the PLC controller. After the slider moves to the bottom of the umbrella pole, it is buckled and connected with the electromagnetic relay on the chassis.

[0013] Furthermore, a rubber suction cup is provided at the bottom of the chassis of the water leakage prevention component.

[0014] The utility model of the leakage detection execution device for the power distribution room has the following technical effects: it is equipped with a leakage identification component, which can be attached to the roof of the house at the corresponding position of the power equipment in the power distribution room or other places in the house where leakage may occur. When water seepage occurs there, it can generate a corresponding electrical signal and send it to the PLC controller connected thereto. The device is also equipped with a communication module and an anti-leakage component. After receiving the electrical signal, the PLC controller will send the water seepage information to the upper computer monitoring system through the communication module, so that the background monitoring personnel can timely discover the water seepage in the power distribution room. At the same time, the anti-leakage component can be installed on the top of the power equipment in the power distribution room. When a water leak occurs, the PLC controller can open the anti-leakage component for emergency treatment to prevent the equipment from being dripped by water, causing the equipment to short-circuit and unable to operate normally or even be damaged. The device is easy to make and low in cost, and is suitable for large-scale promotion and application in existing unmanned power distribution rooms.

[0015] Other features and advantages disclosed in the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0017] Figure 1 The figure is a schematic diagram of the overall structure of a water leakage detection execution device in a power distribution room according to an exemplary embodiment.

[0018] Figure 2 The present invention is a schematic diagram showing the internal circuit connections of a water leakage detection execution device in a power distribution room according to an exemplary embodiment.

[0019] Figure 3 The figure is a schematic diagram of the structure of a water leakage detection sensor according to an exemplary embodiment.

[0020] Figure 4 The figure is a schematic diagram of the structure of a water leakage prevention component according to an exemplary embodiment.

[0021] Figure numerals: 100, water leakage detection execution device in distribution room; 110, PLC controller; 1101, second power supply; 120, water leakage identification component; 1201, water leakage detection sensor; 12011, A terminal; 12012, B terminal; 12013, tinned copper sheet; 1202, first power supply; 130, anti-leakage component; 1301, umbrella cover; 1302, umbrella pole; 1303, slider; 1304, chassis; 13041, electromagnetic relay; 13042, rubber suction cup; 1305, umbrella frame; 13051, spokes; 140, communication module; 150, host computer monitoring system. DETAILED DESCRIPTION

[0022] The specific implementation methods disclosed in the present utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure.

[0023] like Figure 1 , Figure 2 The figure shows an exemplary embodiment of the disclosure of the utility model. The utility model power distribution room water leakage detection execution device 100 includes a water leakage identification component 120, a PLC controller 110 electrically connected to the water leakage identification component 120, and a water leakage prevention component 130 electrically connected to the PLC controller 110; the water leakage identification component 120 is arranged at a position in the power distribution room where water leakage needs to be prevented, the PLC controller 110 is connected to a communication module 140, the PLC controller 110 is connected to a host computer monitoring system 150 through the communication module 140, and the water leakage prevention component 130 is installed on the top of the power equipment in the power distribution room.

[0024] The utility model discloses a power distribution room water leakage detection execution device 100 to identify whether there is water leakage in the power distribution room by configuring a water leakage identification component 120. The locations in the power distribution room that need to prevent water leakage include the walls and the top of the house where water leakage will affect the nearby power equipment, especially the roof corresponding to the location of the power equipment. If a water leakage is detected, the detected information is sent to the PLC controller 110 in the form of an electrical signal. After receiving the corresponding information, the PLC controller 110 uploads the information to the upper computer monitoring system 150 through the communication module 140 on the one hand to remind the background detection personnel that the roof of the power distribution room is leaking. On the other hand, it sends control information to the anti-leakage component 130 to open the anti-leakage component 130 to provide temporary protection for the important equipment with the anti-leakage component 130 installed on the top, so as to prevent the important equipment in the power distribution room from being dripped by water, causing a short circuit and unable to operate normally or even damage the equipment.

[0025] For example, Figure 2 , Figure 3 As shown, the water leakage identification component 120 includes a plurality of water leakage detection sensors 1201, and the water leakage detection sensor 1201 includes an A terminal 12011 and a B terminal 12012. The A terminals 12011 of the plurality of water leakage detection sensors 1201 are connected to the positive terminal of the first power supply 1202, and the negative terminal of the first power supply 1202 is connected to the 1M port of the PLC controller 110. The B terminals 12012 of the plurality of water leakage detection sensors 1201 are respectively connected to the input ports of the PLC controller 110. The water leakage detection sensor 1201 is in the form of a sheet, and the outer shell of the water leakage detection sensor 1201 is made of PET material, and a plurality of openings are opened on one side of the outer shell, and a tinned copper sheet 12013 is arranged on the opening.

[0026] Specifically, the A terminal 12011 and the B terminal 12012 are respectively connected to a tinned copper sheet 12013. The tinned copper sheets 12013 connected to the A terminal 12011 and the B terminal 12012 are respectively arranged at preset distances in the horizontal direction on the water leakage detection sensor 1201 sheet and are electrically conductive in sequence. The tinned copper sheet 12013 connected to the A terminal 12011 and the tinned copper sheet 12013 connected to the B terminal 12012 are relatively arranged in the vertical direction on the water leakage detection sensor 1201 sheet and are spaced by a preset distance. The number of tinned copper sheets 12013 connected to the A terminal 12011 is the same as the number of tinned copper sheets 12013 connected to the B terminal 12012. The tinned copper sheets 12013 connected to the A terminal 12011 and the B terminal 12012 are divided into several rows on the water leakage detection sensor 1201 sheet. The A terminal 12011 and the B terminal 12012 are respectively connected to the tinned copper sheets 12013 of the same number of rows.

[0027] The water leakage identification component 120 of the utility model power distribution room water leakage detection execution device 100 includes a plurality of water leakage detection sensors 1201. The number of water leakage detection sensors 1201 can be configured according to the area of ​​the roof of the power distribution room and the number of locations where water leakage needs to be prevented. The water leakage detection sensor 1201 is in the form of a sheet as a whole, and the outer shell is made of PET material, which is suitable for sticking or nailing it to the roof of the house and other locations where water leakage needs to be prevented. Several openings are opened on one side of the outer shell of the water leakage detection sensor 1201, and a tinned copper sheet 12013 is arranged on each opening. Inside the water leakage detection sensor 1201, the tinned copper sheet 12013 is divided into several rows, and the rows are spaced a certain distance from each other and arranged oppositely. The left and right sides of each row are also spaced a certain distance from each other, and the tinned copper sheets 12013 in each row are electrically connected. Each row of tinned copper sheets 12013 on the sheet body of the water leakage detection sensor 1201 is connected to the A terminal 12011 and the B terminal 12012 in turn. The A terminal 12011 is connected to the positive pole of the first power supply 1202, and the B terminal 12012 is connected to the input port of the PLC controller 110. Since the tinned copper sheets 12013 between the rows of the water leakage detection sensor 1201 sheet are spaced a certain distance apart, the loop formed between the first power supply 1202, the water leakage detection sensor 1201 and the input port of the PLC controller 110 is disconnected. When water drops onto the water leakage detection sensor 1201 and accumulates to a certain extent, the tinned copper sheet 12013 connected to the A terminal 12011 and the tinned copper sheet 12013 connected to the B terminal 12012 will be connected, the above loop is closed, and the input port of the PLC controller 110 can receive an electrical signal, thereby determining that there is a water leak at the location where the water leakage detection sensor 1201 is installed.

[0028] Preferably, four rows of tinned copper sheets 12013 are connected to the A terminal 12011 and the B terminal 12012, respectively. The number of rows of tinned copper sheets 12013 on the sheet of the water leakage detection sensor 1201 is determined according to the width of the sheet of the water leakage detection sensor 1201 and the interval between the rows of tinned copper sheets 12013. The number of rows of tinned copper sheets 12013 on the A terminal 12011 and the B terminal 12012 is set to four rows, so that the overall width of the water leakage detection sensor 1201 is not too large. Since the inside of each row of tinned copper sheets 12013 of the water leakage detection sensor 1201 is electrically connected in sequence, the length of the water leakage detection sensor 1201 can be cut accordingly if it is too long, but the width of the water leakage detection sensor 1201 cannot be modified accordingly if it is too wide. Therefore, the width of the water leakage detection sensor 1201 is set not too wide, so that the water leakage detection sensor 1201 can adapt to more roof shapes of houses.

[0029] For example, Figure 1 , Figure 2 As shown, in the exemplary embodiment disclosed in the present utility model, there are several anti-leakage components 130 of the water leakage detection execution device 100 in the distribution room, the negative end of the anti-leakage component 130 is connected to the negative pole of the second power supply 1101 or is grounded, the positive end of the second power supply 1101 is connected to the 2L port of the PLC controller 110, the negative end of the second power supply 1101 is connected to the 2M port of the PLC controller 110, and the positive ends of the anti-leakage components 130 are respectively connected to the output ports of the PLC controller 110.

[0030] Specifically, Figure 4 As shown, the anti-leakage assembly 130 is an umbrella-shaped structure, including an umbrella surface 1301, an umbrella pole 1302, a slider 1303 and a chassis 1304. One end of the umbrella pole 1302 is fixedly connected to the chassis 1304, and the other end has an umbrella frame 1305 supporting the umbrella surface 1301. The slider 1303 is hinged with the spokes 13051 of the umbrella frame 1305 and moves longitudinally on the umbrella pole 1302. The chassis 1304 is equipped with an electromagnetic relay 13041, the negative terminal of the electromagnetic relay 13041 is grounded or connected to the negative terminal of the second power supply 1101, and the positive terminal is connected to the output port of the PLC controller 110. After the slider 1303 moves to the bottom of the umbrella pole 1302, it is snap-connected with the electromagnetic relay 13041 on the chassis 1304. Further, a rubber suction cup 13042 is provided at the bottom of the chassis 1304 of the anti-leakage assembly 130.

[0031] The specific number of water leakage prevention components 130 can be configured according to the conditions of the equipment in the power distribution room. The water leakage prevention component 130 is an umbrella-shaped structure, including an umbrella surface 1301, an umbrella pole 1302, a slider 1303 and a chassis 1304. It is modified on the basis of the original umbrella, and the umbrella pole 1302 is fixed to the chassis 1304. The chassis 1304 is equipped with an electromagnetic relay 13041, and the slider 1303 is provided with a card slot. When the slider 1303 moves longitudinally on the umbrella pole 1302 to the top of the chassis 1304, the card slot on the slider 1303 is connected with the armature buckle on the electromagnetic relay 13041. At this time, the entire water leakage prevention component 130 is in a contracted state. When the PLC controller 110 receives a water leakage signal, it will send an electrical signal to the corresponding output port. At this time, current flows through the loop formed by the output port of the PLC controller 110, the electromagnetic relay 13041 and the negative pole or ground of the second power supply 1101, the electromagnetic relay 13041 is closed, the armature is separated from the slot, and the anti-leakage component 130 is opened to protect the power equipment. A rubber suction cup 13042 is provided at the bottom of the chassis 1304 of the anti-leakage component 130. By sticking it to the upper surface of the power equipment and exhausting the air in the suction cup, the anti-leakage component 130 can be fixed to the power equipment, making the anti-leakage component 130 more convenient to use.

[0032] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0033] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0034] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A water leakage detection execution device for a power distribution room, characterized in that: include Water leak identification component; A PLC controller electrically connected to the water leakage identification component; and A water-leakage-proof component electrically connected to the PLC controller; The water leakage identification component is arranged at a position in the power distribution room where water leakage needs to be prevented. The PLC controller is connected with a communication module. The PLC controller is connected with a host computer monitoring system signal through the communication module. The water leakage prevention component is installed on the top of the power equipment in the power distribution room.

2. The water leakage detection execution device for the power distribution room according to claim 1 is characterized in that: The water leakage identification component includes a plurality of water leakage detection sensors, and the water leakage detection sensors include A terminals and B terminals. The A terminals of the plurality of water leakage detection sensors are connected to the positive terminal of the first power supply, and the B terminals of the plurality of water leakage detection sensors are respectively connected to the input ports of the PLC controller.

3. The water leakage detection execution device for the power distribution room according to claim 2 is characterized in that: The water leakage detection sensor is in sheet shape, and the shell of the water leakage detection sensor is made of PET material. A plurality of openings are provided on one side of the shell, and tinned copper sheets are arranged on the openings.

4. The water leakage detection execution device for the power distribution room according to claim 3 is characterized in that: The A terminal and the B terminal are respectively connected to the tinned copper sheet. The tinned copper sheets connected to the A terminal and the B terminal are respectively arranged at preset distances in the horizontal direction on the water leakage detection sensor sheet and are electrically conductive in sequence. The tinned copper sheet connected to the A terminal and the tinned copper sheet connected to the B terminal are relatively arranged in the vertical direction on the water leakage detection sensor sheet and are spaced by a preset distance.

5. The water leakage detection execution device for the power distribution room according to claim 3 is characterized in that: The number of tinned copper sheets connected to the A terminal is the same as the number of tinned copper sheets connected to the B terminal. The tinned copper sheets connected to the A terminal and the B terminal are divided into several rows on the water leakage detection sensor sheet, and the A terminal and the B terminal are respectively connected to the tinned copper sheets of the same number of rows.

6. The water leakage detection execution device for the power distribution room according to claim 5, characterized in that: The A terminal and the B terminal are respectively connected to four rows of tinned copper sheets.

7. The water leakage detection execution device for a power distribution room according to claim 1, characterized in that: There are several anti-leakage components, the negative terminals of the anti-leakage components are connected to the negative terminal of the second power supply or to the ground, and the positive terminals of the anti-leakage components are respectively connected to the output ports of the PLC controller.

8. The water leakage detection execution device for a power distribution room according to claim 1, characterized in that: The anti-leakage component is an umbrella-shaped structure, including an umbrella surface, an umbrella pole, a slider and a chassis, one end of the umbrella pole is fixedly connected to the chassis, and the other end has an umbrella frame supporting the umbrella surface, and the slider is hinged to the spokes of the umbrella frame and moves longitudinally on the umbrella pole; The chassis is equipped with an electromagnetic relay, the negative terminal of the electromagnetic relay is grounded or connected to the negative electrode of the second power supply, and the positive terminal is connected to the output port of the PLC controller. After the slider moves to the bottom of the umbrella pole, it is buckled and connected with the electromagnetic relay on the chassis.

9. The water leakage detection execution device for the power distribution room according to claim 8, characterized in that: A rubber suction cup is arranged at the bottom of the chassis of the water-leakage-proof component.

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