Monitoring equipment for monitoring safe operation of power equipment

Abstract

The utility model discloses monitoring equipment for monitoring safe operation of power equipment, which comprises a fixing plate, a fixing ring is arranged at the top of the fixing plate, a sliding groove is formed in the surface of the fixing ring, a gear ring is arranged on the outer circle face of the fixing ring, the inner side face of the gear ring penetrates through the sliding groove to be fixedly connected with a limiting plate, and a monitoring box is arranged on the surface of the limiting plate. A smoke sensor, a temperature sensor and a camera are fixedly connected to the surface of the monitoring box, a processor and a signal transmitter are fixedly connected to the bottom of the monitoring box, a driving motor is arranged at the top of the fixing plate, a driving gear is fixedly connected to the output end of the driving motor, and teeth of the driving gear are meshed with teeth of the gear ring. According to the utility model, the driving motor drives the driving gear to rotate, and then drives the gear ring to rotate circumferentially on the fixed ring, so that the monitoring box rotates circumferentially around the fixed ring, and the power equipment is monitored in all directions.

Description

Technical Field

[0001] The utility model relates to the technical field of power equipment monitoring, in particular to a monitoring device for monitoring the safe operation of power equipment. Background Art

[0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power station boilers, steam turbines, gas turbines, turbines, generators, transformers, etc. Power supply equipment mainly includes transmission lines of various voltage levels, mutual inductors, contactors, etc. There are many power equipment in the power system. According to their different roles in operation, they are usually divided into primary electrical equipment and secondary electrical equipment. Equipment that directly participates in the production, conversion, transmission, distribution and consumption of electric energy is called primary electrical equipment. In order to protect and ensure the normal operation of primary electrical equipment, equipment that measures, monitors, controls and adjusts its operating status is called secondary electrical equipment.

[0003] In the prior art: a Chinese patent document with publication number: CN211791876U and publication date of October 27, 2020 is proposed. The technical solution disclosed in the patent document is as follows: it includes a main box and a fixed seat, one end of the main box is fixedly connected to a fixed block, one side of the fixed seat is rotatably connected to a telescopic cylinder, the output end of the telescopic cylinder is rotatably connected to the fixed block, the bottom of the fixed seat is fixedly connected to a fixed rod, one end of the fixed rod is rotatably connected to the fixed block through a rotating shaft, and the main box is provided with a controller, a power supply, a memory, a temperature sensor, a smoke sensor and an infrared sensor in sequence, and the input ends of the temperature sensor, the smoke sensor and the infrared sensor all penetrate the inner bottom of the main box and extend outward. In the utility model, through the provision of a variety of detection mechanisms, the device can perform all-round monitoring of the power equipment, thereby improving the use effect of the monitoring equipment.

[0004] The main box is driven by a telescopic cylinder to adjust its angle, and monitoring components such as temperature sensors and cameras are set inside the main box. Then the telescopic cylinder drives the main box to rotate around a fixed rod, so as to realize the monitoring of the power equipment. However, the power equipment is generally large in size. The method of fixing the main box equipped with the monitoring component in one position and then monitoring by rotating the angle is not effective in all-round monitoring of the power equipment. The above technology can only monitor a part of the power equipment. Therefore, a device that can monitor the power equipment all around is needed. Therefore, a monitoring device for monitoring the safe operation of power equipment is proposed. Utility Model Content

[0005] The utility model aims to provide a monitoring device for monitoring the safe operation of electric power equipment, so as to solve the problem that the monitoring device in the prior art cannot perform all-round monitoring of the electric power equipment when monitoring the electric power equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a fixed plate, a fixed ring is provided on the top of the fixed plate, a slide groove is provided on the surface of the fixed ring, a gear ring is provided on the outer circumferential surface of the fixed ring, the inner side surface of the gear ring is fixedly connected to a limit plate through the slide groove, a monitoring box is provided on the surface of the limit plate, a smoke sensor, a temperature sensor and a camera are fixedly connected to the surface of the monitoring box, a processor and a signal transmitter are fixedly connected to the bottom of the monitoring box, the processor is electrically connected to the smoke sensor, the temperature sensor, the camera and the signal transmitter respectively through wires, a driving motor is provided on the top of the fixed plate, an active gear is fixedly connected to the output end of the driving motor, and the teeth of the active gear are meshed with the teeth of the gear ring.

[0007] Preferably, the fixing plate portion is provided with a placement groove, and the driving motor is fixedly connected to the bottom of the placement groove.

[0008] Preferably, a first support rod and a second support rod are fixedly connected to the top of the fixing plate, and the first support rod and the second support rod are symmetrically arranged on the top of the fixing plate.

[0009] Preferably, two ends of the fixing ring are fixedly connected to the surfaces of the first support rod and the second support rod respectively.

[0010] Preferably, the monitoring ends of the smoke sensor, the temperature sensor and the camera are all facing the center of the fixing ring.

[0011] Preferably, a fixing seat is fixedly connected to the surface of the limiting plate, and the monitoring box is rotatably connected inside the fixing seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model drives the driving gear to rotate through the driving motor, and then drives the gear ring to rotate in a circle on the fixed ring, so that the monitoring box rotates around the fixed ring to monitor the power equipment in all directions;

[0014] 2. The utility model also utilizes the threaded structure provided inside the fixing seat fixed on the surface of the limiting plate, and then utilizes the threaded shaft at the bottom of the monitoring box to connect with the inside of the fixing seat, so as to achieve the purpose of fast installation and disassembly of the monitoring box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a monitoring device for monitoring the safe operation of electric power equipment according to the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of a monitoring device for monitoring the safe operation of electric power equipment according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a monitoring box and other monitoring equipment for monitoring the safe operation of electric power equipment according to the utility model;

[0018] Figure 4 This is a structural sectional view of a monitoring box and other components of a monitoring device for monitoring the safe operation of electric power equipment according to the utility model.

[0019] In the figure: 1. fixing plate; 2. first support rod; 3. second support rod; 4. fixing ring; 5. slide groove; 6. gear ring; 7. limit plate; 8. placement groove; 9. driving motor; 10. driving gear; 11. fixing seat; 12. monitoring box; 13. processor; 14. smoke sensor; 15. temperature sensor; 16. camera; 17. signal transmitter. DETAILED DESCRIPTION

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

[0021] See also Figure 1-4 The utility model provides a technical solution: it includes a fixing plate 1, pulleys are fixed at the four corners of the bottom of the fixing plate 1 by screws, so that the whole device can be pushed and slid by hand, a first support rod 2 is fixed at the top left end of the fixing plate 1 by screws, and a second support rod 3 is fixed at the top right end of the fixing plate 1 by screws, the first support rod 2 and the second support rod 3 have the same shape, both are U-shaped rods with openings downward, and then the two ends are fixed to the surface of the fixing plate 1 by screws, a fixing ring 4 is welded between the first support rod 2 and the second support rod 3, and the fixing ring 4 is welded to the cross bars of the first support rod 2 and the second support rod 3. At the middle position, a slide groove 5 is then opened in the middle of the fixed ring 4, and the slide groove 5 makes the outer cylindrical surface and the inner cylindrical surface of the fixed ring 4 interpenetrate, and the gear ring 6 is clamped in the outer cylindrical surface of the slide groove 5, and then the gear ring 6 is welded to the limit plate 7 on the inner cylindrical surface of the fixed ring 4 through the slide groove 5. The number of the limit plates 7 is four, and the four limit plates 7 are welded at the same angle at the position where the gear ring 6 extends to the inner cylindrical surface of the fixed ring 4, so that the gear ring 6 and the limit plate 7 form a whole, which is clamped in the slide groove 5 of the fixed ring 4, and then after the gear ring 6 is rotated, the limit plate 7 can be driven to rotate, and at the same time, the limit plate 7 can fix the gear ring 6 on the outer cylindrical surface of the fixed ring 4;

[0022] A rectangular placement groove 8 is provided at the top of the fixing plate 1 and directly below the fixing ring 4. A driving motor 9 is fixed at the bottom of the placement groove 8 by screws, and then the output end of the driving motor 9 is fixed together with the driving gear 10 by a coupling. After starting the driving motor 9, the driving gear 10 can be driven to rotate in a circle. The size of the teeth provided on the side of the driving gear 10 is the same as the size of the teeth provided on the side of the gear ring 6, so that the teeth on the side of the driving gear 10 and the teeth on the side of the gear ring 6 are meshed with each other. When the driving motor 9 drives the driving gear 10 to rotate, the gear ring 6 can be driven to rotate synchronously, thereby driving the limit plate 7 to rotate in a circle.

[0023] A fixing seat 11 is welded on the surface of one of the limiting plates 7. The fixing seat 11 is cylindrical and a fixing piece with a threaded structure is opened inside. Then a monitoring box 12 is arranged on the fixing seat 11. A threaded column structure is glued to the bottom of the monitoring box 12, and a threaded structure same as the fixing seat 11 is opened on the surface of the cylinder. Then the monitoring box 12 can be screwed into the fixing seat 11 by using the threaded column, and then the fixing seat 11 is used to fix the monitoring box 12 on the surface of the limiting plate 7. When the limiting plate 7 rotates in a circle, the monitoring box 12 can be driven to rotate synchronously. Three circular holes are opened in the middle of the top of the monitoring box 12, and the distances between the three circular holes are equal. The smoke sensor 14 and the temperature sensor 15 are respectively inserted into the circular holes on the left and right sides. The smoke sensor 14 and the temperature sensor 15 are stuck in the circular holes, and then The camera 16 is fixed to the hole with screws, the processor 13 is fixed to the bottom of the monitoring box 12 with screws, and then the signal transmitter 17 is fixed with screws. The processor 13 is connected to the smoke sensor 14, the temperature sensor 15 and the signal transmitter 17 with wires, the fixing ring 4 is moved to the position to be monitored, and then the monitoring box 12 is driven to rotate around the monitoring position with the limit plate 7. The smoke sensor 14 and the temperature sensor 15 monitor the environment, and then the camera 16 monitors the environment. When an unexpected situation such as a fire occurs, the smoke sensor 14 and the temperature sensor 15 transmit the data to the processor 13 through the wire, and then the processor 13 transmits the data to the remote control terminal through the signal transmitter 17. At the same time, the camera 16 also transmits the video data to the processor 13 for processing.

[0024] Working principle: When in use, the utility model first moves the fixed ring 4 to the position where the power equipment needs to be monitored through the pulley at the bottom of the fixed plate 1, and then starts the driving motor 9 as needed to drive the active gear 10 to rotate in a circle, and uses the active gear 10 to drive the gear ring 6 to rotate at the fixed ring 4, and then drives the limit plate 7 to rotate through the slide groove 5. Because the monitoring box 12 is fixed to the surface of the limit plate 7 through the fixing seat 11, the monitoring box 12 rotates in a circle. In fact, the smoke sensor 14, temperature sensor 15 and camera 16 at the monitoring box 12 start working, and perform all-round real-time monitoring of the power equipment, and then transmit the data to the processor 13, and finally transmit it to the remote control terminal through the signal transmitter 17, and hand it over to the staff for corresponding processing.

[0025] 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.

[0026] 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 monitoring device for monitoring the safe operation of electric power equipment, comprising a fixing plate (1), characterized in that: A fixing ring (4) is provided on the top of the fixing plate (1), a sliding groove (5) is provided on the surface of the fixing ring (4), a toothed ring (6) is provided on the outer circumferential surface of the fixing ring (4), the inner side surface of the toothed ring (6) passes through the sliding groove (5) and is fixedly connected to a limit plate (7), a monitoring box (12) is provided on the surface of the limit plate (7), a smoke sensor (14), a temperature sensor (15) and a camera (16) are fixedly connected to the surface of the monitoring box (12), a processor (13) and a signal transmitter (17) are fixedly connected to the bottom of the monitoring box (12), the processor (13) is electrically connected to the smoke sensor (14), the temperature sensor (15), the camera (16) and the signal transmitter (17) respectively through wires, a driving motor (9) is provided on the top of the fixing plate (1), an output end of the driving motor (9) is fixedly connected to a driving gear (10), and the teeth of the driving gear (10) mesh with the teeth of the toothed ring (6).

2. A monitoring device for monitoring safe operation of electric power equipment according to claim 1, characterized in that: The top of the fixing plate (1) is provided with a placement groove (8), and the driving motor (9) is fixedly connected to the bottom of the placement groove (8).

3. The monitoring device for monitoring safe operation of electric power equipment according to claim 1, characterized in that: A first support rod (2) and a second support rod (3) are fixedly connected to the top of the fixed plate (1); the first support rod (2) and the second support rod (3) are symmetrically arranged on the top of the fixed plate (1).

4. A monitoring device for monitoring safe operation of electric power equipment according to claim 3, characterized in that: The two ends of the fixing ring (4) are respectively fixedly connected to the surface of the first supporting rod (2) and the surface of the second supporting rod (3).

5. The monitoring device for monitoring safe operation of electric power equipment according to claim 1, characterized in that: The monitoring ends of the smoke sensor (14), the temperature sensor (15) and the camera (16) are all directed toward the center of the fixed ring (4).

6. A monitoring device for monitoring safe operation of electric power equipment according to claim 1, characterized in that: A fixing seat (11) is fixedly connected to the surface of the limiting plate (7), and the monitoring box (12) is rotatably connected inside the fixing seat (11).

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