Substation equipment monitoring device

Abstract

The utility model discloses a substation equipment monitoring device, and relates to the technical field of monitoring devices. The device comprises a connecting seat which is installed on a wall, and the other end of the connecting seat is movably connected with a camera through a universal joint; the spraying assembly comprises a spraying hose installed between the camera and the connecting base, a control valve body is installed in the middle of the spraying hose, and the end, facing the camera, of the spraying hose is fixedly communicated with a movable spray head arranged facing a lens of the camera; the static electricity eliminator is installed on the connecting base and used for eliminating static electricity of the connecting base in the dry environment. Through the spraying assembly, water mist can be sprayed above the camera within a certain period of time, so that static electricity contaminated by the camera is reduced, hardware safety of the camera is protected, and through the movable spray head at the end of the spraying hose, water spraying cleaning can be conducted on a lens of the camera regularly, so that dust is eliminated, and the shooting definition is guaranteed; and the practicability and the safety of the device are improved.

Description

Technical Field

[0001] The present application relates to the technical field of monitoring devices, and in particular to a substation equipment monitoring device. Background Art

[0002] A substation is a place in the power system that transforms voltage and current, receives electric energy, and distributes electric energy. The substation in a power plant is a step-up substation, which boosts the electric energy generated by the generator and feeds it into the high-voltage power grid.

[0003] Devices are usually set up in substations to facilitate personnel to monitor the equipment and environment in the substation in real time to ensure the safety of the substation. Since the voltage in the substation is extremely high, the ions emitted into the air will generate high-voltage static electricity, which will have a certain impact on the monitoring camera. If it is in a high-voltage static environment for a long time, not only will a large amount of dust adhere to the surface of the camera due to static electricity, thus affecting the clarity of the camera's shooting, but the camera's circuit may also be damaged. Therefore, the utility model proposes a substation equipment monitoring device. Summary of the invention

[0004] The purpose of this application is to solve the problems in the above-mentioned background technology. This application provides a substation equipment monitoring device.

[0005] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0006] A substation equipment monitoring device, comprising:

[0007] A connecting base is installed on the wall, and the other end of the connecting base is movably connected to a camera via a universal joint;

[0008] The spray assembly comprises a spray hose installed between the camera and the connecting seat, a control valve body is installed in the middle of the spray hose, and one end of the spray hose facing the camera is fixedly connected to a movable spray head arranged toward the camera lens;

[0009] The static eliminator is installed on the connection base and is used to eliminate static electricity on the connection base in a dry environment.

[0010] Furthermore, the connecting seat includes a disc, on which a plurality of through holes for bolts to pass through are arrayed, a convex tube is constructed on one side of the disc, one end of the universal joint is slidably inserted in the convex tube, and a positioning ring button for limiting the universal joint is threadedly sleeved on the convex tube.

[0011] Furthermore, the universal joint includes a tube column slidably inserted in the convex tube, a convex ring is constructed in the middle of the tube column, the positioning ring button is slidably sleeved on the tube column and the convex tube and has a limiting groove for wrapping the convex ring therein, and the other end of the tube column is constructed with an arc groove, and a universal ball rod is movably inserted in the arc groove.

[0012] Furthermore, one end of the camera is a lens end and the other end is configured with a thread groove, and the end of the universal ball rod is configured with a thread column that is threadably matched with the thread groove.

[0013] Furthermore, the spray hose comprises a rubber tube which is clamped and installed between the connecting seat and the upper side of the camera, and a plurality of spray heads which are located between the control valve body and the connecting seat are connected in an array on the rubber tube.

[0014] Furthermore, one end of the rubber tube facing the camera lens is constructed to be sealed, and the movable nozzle includes an arc-shaped water-passing piece fixedly connected to the bottom side of the end of the rubber tube, and the other end of the arc-shaped water-passing piece is constructed with a conical water outlet frame, the arc-shaped water-passing piece is made of flexible plastic material and is fitted on the circumferential side of the rubber tube, and the conical water outlet frame is made of hard plastic material and is inclined toward the lens end of the camera.

[0015] Furthermore, the housing, universal joint, connecting seat and positioning ring button of the camera are all made of metal, a cavity is constructed on one side of the positioning ring button, and the static eliminator includes a plurality of wires fixedly connected in the cavity, and a large resistor is fixedly connected to the wires.

[0016] Furthermore, a grounding wire is installed through the bottom of the connection base, and an upper end of the grounding wire is configured with a power connection sheet that fits with the through hole.

[0017] The beneficial effects of this application are as follows:

[0018] The present application sets a spray assembly connected to a tap water pipe between the camera and the connecting socket, which can spray water mist above the camera for a certain period of time, so as to reduce the static electricity on the camera and protect the hardware safety of the camera. The movable nozzle at the end of the spray hose can also be used to regularly spray water to clean the camera lens, so as to eliminate dust, ensure the clarity of the shooting, and increase the practicality and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of this application;

[0020] Figure 2 It is a half-section diagram of the three-dimensional structure of the present application;

[0021] Figure 3 This application Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 It is another three-dimensional structural diagram of this application;

[0023] Figure 5 It is a bottom view of the plane of the present application;

[0024] Figure numerals: 1. Connecting seat; 101. Disc; 102. Through hole; 103. Protruding tube; 104. Positioning ring button; 1041. Limiting groove; 1042. Cavity; 2. Universal joint; 201. Tube column; 202. Protruding ring; 203. Arc groove; 204. Universal ball rod; 2041. Threaded column; 3. Camera; 301. Threaded groove; 4. Spray assembly; 401. Spray hose; 4011. Rubber tube; 4012. Spray head; 402. Control valve body; 403. Movable nozzle; 4031. Arc-shaped water-passing sheet; 4032. Conical water outlet frame; 5. Static eliminator; 501. Wire; 502. Large resistor; 6. Grounding wire; 601. Power connecting sheet. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0026] like Figure 1-Figure 4 As shown, a substation equipment monitoring device proposed in one embodiment of the present application includes:

[0027] The connecting base 1 is installed on the wall. The other end of the connecting base 1 is movably connected to the camera 3 through the universal joint 2. The connecting base 1 can be installed on the wall by bolts, so that the camera 3 can be suspended in the air, which is convenient for video shooting and personnel monitoring;

[0028] The spray assembly 4 includes a spray hose 401 installed between the camera 3 and the connecting seat 1. A control valve body 402 is installed in the middle of the spray hose 401. One end of the spray hose 401 facing the camera 3 is fixedly connected to a movable nozzle 403 arranged toward the lens of the camera 3. It should be noted that only the part between the control valve body 402 and the connecting seat 1 of the spray hose 401 can be used to spray water mist, while the other part will not spray water mist, and the end connected to the connecting seat 1 is connected to the tap water pipe, and the water mist is sprayed out by using the pressure of the tap water pipe itself. No additional power is required, saving energy. When static electricity elimination is required, the control valve body 402 is in a closed state to prevent the active nozzle 403 from spraying water, and is only used for the spraying operation of water mist. After a certain period of time in the static electricity environment, the lens of the camera 3 will absorb a large amount of dust due to static electricity, affecting the field of view. At this time, the control valve body 402 can be opened to allow water to enter the active nozzle 403, so that the active nozzle 403 can be used to clean the lens of the camera 3, thereby ensuring the clarity of the field of view of the camera 3 and increasing the practicality and safety of the device.

[0029] The static eliminator 5 is installed on the connection base 1 and is used to eliminate static electricity on the connection base 1 in a dry environment, so as to prevent a large amount of static electricity from damaging the internal hardware of the camera 3 and improve the safety of the device.

[0030] like Figure 1-Figure 2 As shown, in some embodiments, the connecting seat 1 includes a disk 101, and a plurality of through holes 102 for bolts to pass through are arranged in an array on the disk 101. A convex tube 103 is constructed on one side of the disk 101. One end of the universal joint 2 is slidably inserted in the convex tube 103. A positioning ring button 104 for limiting the universal joint 2 is threadedly sleeved on the convex tube 103. The universal joint 2 and the connecting seat 1 are arranged to be detachably connected through the convex tube 103 and the positioning ring button 104, so that the camera 3 together with the universal joint 2 can be removed from the wall as a whole, so as to facilitate its replacement and maintenance, thereby increasing the flexibility and convenience of the device.

[0031] like Figure 1-Figure 3 As shown, in some embodiments, the universal joint 2 includes a tube column 201 slidably inserted in the convex tube 103, a convex ring 202 is constructed in the middle of the tube column 201, a positioning ring button 104 is slidably sleeved on the tube column 201 and the convex tube 103 and is constructed therein with a limiting groove 1041 for wrapping the convex ring 202, and an arc groove 203 is constructed at the other end of the tube column 201, and a universal ball rod 204 is movably inserted in the arc groove 203, and the convex ring 202 can be wrapped by the limiting groove 1041 of the positioning ring button 104, and then connected to the external thread on the convex tube 103, so as to fix the position of the tube column 201, and when disassembling, the tube column 201 can be pulled out of the convex tube 103 by only rotating the positioning ring button 104, and the operation is convenient and quick.

[0032] like Figure 1-Figure 2 As shown, in some embodiments, one end of the camera 3 is a lens end and the other end is configured with a threaded groove 301, and the end of the universal ball rod 204 is configured with a threaded column 2041 that is threadedly matched with the threaded groove 301. The camera 3 and the universal ball rod 204 are also configured to be detachably connected to facilitate subsequent disassembly and maintenance, thereby increasing convenience.

[0033] like Figure 2 and Figure 4 As shown, in some embodiments, the spray hose 401 includes a rubber tube 4011 that is snap-fitted between the connecting seat 1 and the upper side of the camera 3. The rubber tube 4011 is connected in an array with a plurality of spray heads 4012 located between the control valve body 402 and the connecting seat 1. The use of the rubber tube 4011 can facilitate the angle adjustment of the camera 3 using the universal joint 2 without affecting the water flow in the rubber tube 4011. The setting of the spray head 4012 can make the sprayed water more dispersed, so as to better eliminate static electricity in the surrounding environment and the device.

[0034] like Figure 4-Figure 5 As shown, in some embodiments, one end of the rubber tube 4011 facing the lens of the camera 3 is constructed to be sealed, and the movable nozzle 403 includes an arc-shaped water-passing piece 4031 fixedly connected to the bottom side of the end of the rubber tube 4011, and the other end of the arc-shaped water-passing piece 4031 is constructed with a conical water outlet frame 4032. The arc-shaped water-passing piece 4031 is made of flexible plastic material and is fitted on the circumferential side of the rubber tube 4011. The conical water outlet frame 4032 is made of hard plastic material and is inclined toward the lens end of the camera 3. The arc-shaped water-passing piece 4031 of flexible plastic material is initially L-shaped. When water flows through the arc-shaped water-passing piece 4031, it will expand, thereby changing the inclination angle of the conical water outlet frame 4032 connected to the end, so that the water flow sprayed from the conical water outlet frame 4032 is flushed from top to bottom, thereby increasing the cleaning effect on the lens of the camera 3.

[0035] like Figure 2 As shown, in some embodiments, the housing, universal joint 2, connecting socket 1 and positioning ring button 104 of the camera 3 are all made of metal material, such as steel. A cavity 1042 is constructed on one side of the positioning ring button 104. The static eliminator 5 includes a plurality of wires 501 fixedly connected in the cavity 1042. A large resistor 502 is fixedly connected to the wires 501. The metal material can conduct electricity, and the positioning ring button 104 is in the shape of a quadrilateral with pointed tips at its four ends. When the static electricity attached to the surface of the device flows toward the wires 501, the static electricity will eventually be released into the air by the tip discharge. The large resistor 502 is used to limit the current to prevent excessive current from affecting the use of the camera 3.

[0036] like Figure 4As shown, in some embodiments, a grounding wire 6 is installed through the bottom of the connection socket 1, and the upper end of the grounding wire 6 is constructed with a power connection plate 601 that fits with the through hole 102. The grounding wire 6 is used to assist in eliminating current, thereby further increasing the safety of the device.

[0037] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A substation equipment monitoring device, characterized in that: include: A connecting base (1) is mounted on a wall, and the other end of the connecting base (1) is movably connected to a camera (3) via a universal joint (2); A spray assembly (4), comprising a spray hose (401) installed between the camera (3) and the connecting seat (1), a control valve body (402) installed in the middle of the spray hose (401), and an end of the spray hose (401) facing the camera (3) being fixedly connected to a movable spray head (403) arranged facing the lens of the camera (3); The static eliminator (5) is installed on the connection base (1) and is used to eliminate static electricity on the connection base (1) in a dry environment.

2. A substation equipment monitoring device according to claim 1, characterized in that: The connecting seat (1) comprises a disc (101), the disc (101) being provided with a plurality of through holes (102) in an array for bolts to pass through, a convex tube (103) being provided on one side of the disc (101), one end of the universal joint (2) being slidably inserted into the convex tube (103), and a positioning ring button (104) for limiting the position of the universal joint (2) being threadedly sleeved on the convex tube (103).

3. A substation equipment monitoring device according to claim 2, characterized in that: The universal joint (2) comprises a tube column (201) slidably inserted into a convex tube (103); a convex ring (202) is configured in the middle of the tube column (201); a positioning ring button (104) is slidably sleeved on the tube column (201) and the convex tube (103) and has a limiting groove (1041) configured therein for wrapping the convex ring (202); an arc groove (203) is configured at the other end of the tube column (201); a universal ball rod (204) is movably inserted in the arc groove (203).

4. A substation equipment monitoring device according to claim 3, characterized in that: One end of the camera (3) is a lens end and the other end is configured with a thread groove (301); the end of the universal ball rod (204) is configured with a thread column (2041) threadably matched with the thread groove (301).

5. A substation equipment monitoring device according to claim 1, characterized in that: The spray hose (401) comprises a rubber tube (4011) mounted on the connection seat (1) and the upper side of the camera (3), and the rubber tube (4011) is connected in an array with a plurality of spray heads (4012) located between the control valve body (402) and the connection seat (1).

6. A substation equipment monitoring device according to claim 5, characterized in that: One end of the rubber tube (4011) facing the lens of the camera (3) is configured as a seal, and the movable nozzle (403) comprises an arc-shaped water-passing sheet (4031) fixedly connected to the bottom side of the end of the rubber tube (4011), and the other end of the arc-shaped water-passing sheet (4031) is configured with a conical water outlet frame (4032), the arc-shaped water-passing sheet (4031) is made of a flexible plastic material and is fitted on the circumferential side of the rubber tube (4011), and the conical water outlet frame (4032) is made of a hard plastic material and is inclined toward the lens end of the camera (3).

7. A substation equipment monitoring device according to claim 2, characterized in that: The housing, universal joint (2), connecting seat (1) and positioning ring button (104) of the camera (3) are all made of metal; a cavity (1042) is formed on one side of the positioning ring button (104); the static eliminator (5) comprises a plurality of wires (501) fixedly connected in the cavity (1042); and a large resistor (502) is fixedly connected to each of the wires (501).

8. A substation equipment monitoring device according to claim 1, characterized in that: A grounding wire (6) is installed through the bottom of the connection seat (1), and an upper end of the grounding wire (6) is provided with a power connection sheet (601) that fits the through hole (102).

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