Power transformation equipment state monitoring system

Abstract

The utility model relates to the technical field of monitoring equipment, in particular to a power transformation equipment state monitoring system which comprises a fixing assembly, the fixing assembly comprises a first fixing ring and a second fixing ring, one end of the first fixing ring is rotatably connected with a rotating shaft, and the other end of the first fixing ring is rotatably connected with a rotating shaft. The end, close to the rotating shaft, of the second fixing ring is rotationally connected with the first fixing ring through the rotating shaft, a plurality of evenly-distributed moving assemblies are fixedly installed on the inner wall of the first fixing ring and the inner wall of the second fixing ring, and an adjusting assembly is further fixedly installed on the surface of one side of the first fixing ring and the surface of one side of the second fixing ring. According to the device, through the arrangement of the first fixing block and the second fixing block, during installation, the clamping block in the first fixing block is clamped in the clamping groove in the second fixing block, so that the first fixing block and the second fixing block can be fixed, and the first fixing ring and the second fixing ring are fixed on the cable; and the first fixing ring and the second fixing ring are prevented from falling off from the cable during movement.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring equipment, in particular to a substation equipment status monitoring system. Background Technique

[0002] Substation equipment is a power facility in the power system that transforms voltage, receives and distributes electric energy, controls the flow direction of electric power, and adjusts voltage. Substation equipment includes transformer-type, switch-type and other equipment, as well as other equipment and auxiliary devices, such as wave traps, insulators, cable lines, etc. In order to ensure the normal operation of substation equipment, it is usually necessary to monitor equipment such as cable lines during use;

[0003] However, when the current monitoring device is in use, it is generally fixed in one position, and the monitoring range is relatively limited. When it is necessary to monitor other positions of the cable, workers are required to remove the device and change the position. The installation and disassembly are also more troublesome, and it is more troublesome to use.

[0004] For example, a substation equipment status detection device provided by the publication number "CN217639343U" makes the device move on the outer wall of the cable driven by a motor through the setting of a moving component and the cooperation of a clamping column and a friction wheel. The worm A enables the device to be applicable to cables of different thicknesses, thus greatly improving the detection efficiency of the device.

[0005] However, the following problems still exist in the implementation of the above device:

[0006] The device is only fixed on the cable through the cooperation of the clamping column and the friction wheel, and the fixing effect is poor. It is easy to fall off the cable under the influence of external forces during movement, and the practicability is poor. Moreover, the stability of the device is also poor, and it is easy to slip during movement, resulting in device damage. Content of the Utility Model

[0007] The purpose of the utility model is to provide a substation equipment status monitoring system to solve the problems put forward in the above background technique.

[0008] To achieve the above purpose, the utility model provides the following technical solutions:

[0009] A substation equipment status monitoring system includes a fixing component. The fixing component includes a first fixing ring and a second fixing ring. One end of the first fixing ring is rotatably connected to a rotating shaft. One end of the second fixing ring close to the rotating shaft is rotatably connected to the first fixing ring through the rotating shaft. A plurality of evenly distributed moving components are fixedly installed on the inner walls of the first fixing ring and the second fixing ring. An adjusting component is also fixedly installed on the surface of one side of the first fixing ring and the second fixing ring. The adjusting component includes two adjusting rings. The two adjusting rings are respectively fixedly installed on the surfaces of the first fixing ring and the second fixing ring. Adjusting grooves are formed on the sides of the two adjusting rings away from the first fixing ring and the second fixing ring. A monitor body is slidably connected in each of the two adjusting grooves.

[0010] Preferably: Another end of the first fixing ring is also fixedly installed with a first fixing block. Two moving grooves are formed on the first fixing block. Return springs are fixedly installed on the inner walls of one sides of the two moving grooves. Blocks are also arranged in the two moving grooves. One ends of the two return springs close to the blocks are respectively fixed to the adjacent blocks.

[0011] Preferably: One end of the second fixing ring close to the first fixing block is also fixedly installed with a second fixing block. Two clamping grooves with the same positions as the moving grooves are formed on the second fixing block. Bottom parts of the two blocks respectively penetrate through the bottoms of the adjacent moving grooves and are clamped into the clamping grooves. The first fixing block and the second fixing block are fixed through the two blocks.

[0012] Preferably: The moving component includes a fixed cylinder. The fixed cylinder is fixedly installed on the inner wall of the first fixing ring or the second fixing ring. A sliding rod is slidably connected inside the fixed cylinder. A pressure spring is also arranged inside the fixed cylinder. One end of the pressure spring is fixed to the sliding rod, and the other end is fixed inside the inner wall of the adjacent first fixing ring or second fixing ring;

[0013] One end of the sliding rod away from the pressure spring is also fixedly installed with a connecting block. A driving motor is arranged inside the connecting block. A moving wheel is rotatably connected to the connecting block. The output end of the driving motor is fixed to the moving wheel through a coupling.

[0014] Preferably: A fixed rack is fixedly installed inside the adjusting ring. A transmission gear meshes with the fixed rack. A connecting shaft is rotatably connected to one side of the transmission gear close to the adjusting groove. One side of the connecting shaft away from the transmission gear is fixed to the monitor body.

[0015] Preferably: A servo motor is also slidably connected inside the adjusting ring. The output end of the servo motor is fixed to the transmission gear through a coupling. A sliding groove for the servo motor to slide is formed inside the adjusting ring.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. By providing the first fixing block and the second fixing block, during installation, the clamping block in the first fixing block is clamped into the clamping groove in the second fixing block, so that the first fixing block and the second fixing block can be fixed, and the first fixing ring and the second fixing ring are fixed on the cable, preventing the first fixing ring and the second fixing ring from falling off the cable during movement.

[0018] 2. By providing a plurality of moving components, the stability of the device during movement is greatly increased, making the monitoring work safer and more reliable. At the same time, the first fixing ring and the second fixing ring are driven by a plurality of moving wheels to move on the cable, greatly increasing the monitoring range of the device and making the monitoring more accurate.

[0019] 3. By providing an adjusting component, during use, the servo motor can drive the transmission gear to move on the fixed rack, thereby driving the monitor main body to slide on the adjusting groove to comprehensively monitor the cable, greatly increasing the monitoring range. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the first perspective schematic diagram of the present utility model;

[0021] Figure 2 is the second perspective schematic diagram of the present utility model;

[0022] Figure 3 is the internal structure schematic diagram of the adjusting ring in the present utility model;

[0023] Figure 4 is the internal structure schematic diagram of the fixed cylinder in the present utility model;

[0024] Figure 5 is the front sectional view when the first fixing block and the second fixing block are connected in the present utility model.

[0025] In the figure: 1. Fixing component; 11. First fixing ring; 12. Second fixing ring; 13. Rotating shaft; 14. First fixing block; 15. Second fixing block; 16. Clamping groove; 17. Moving groove; 18. Clamping block; 19. Return spring; 2. Moving component; 21. Fixed cylinder; 22. Sliding rod; 23. Connecting block; 24. Moving wheel; 25. Pressure spring; 3. Adjusting component; 31. Adjusting ring; 32. Adjusting groove; 33. Fixed rack; 34. Transmission gear; 35. Servo motor; 36. Connecting shaft; 4. Monitor main body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1. Please refer to Figures 1-5 , a substation equipment status monitoring system, including a fixing component 1. The fixing component 1 includes a first fixing ring 11 and a second fixing ring 12. One end of the first fixing ring 11 is rotatably connected to a rotating shaft 13. One end of the second fixing ring 12 close to the rotating shaft 13 is rotatably connected to the first fixing ring 11 through the rotating shaft 13. A plurality of evenly distributed moving components 2 are fixedly installed on the inner walls of the first fixing ring 11 and the second fixing ring 12. Adjusting components 3 are also fixedly installed on the surfaces of one side of the first fixing ring 11 and the second fixing ring 12. The adjusting component 3 includes two adjusting rings 31, which are respectively fixedly installed on the surfaces of the first fixing ring 11 and the second fixing ring 12. Adjusting grooves 32 are formed on the sides of the two adjusting rings 31 away from the first fixing ring 11 and the second fixing ring 12. A monitor main body 4 is slidably connected in each of the two adjusting grooves 32;

[0028] When the device needs to be used, first rotate the first fixing ring 11 and the second fixing ring 12 through the rotating shaft 13, put the first fixing ring 11 and the second fixing ring 12 on the cable to be monitored, and fix the first fixing ring 11 and the second fixing ring 12. When the first fixing ring 11 and the second fixing ring 12 are sleeved on the cable, a plurality of moving components 2 installed on the inner walls of the first fixing ring 11 and the second fixing ring 12 gradually come into contact with the outer wall of the cable. Start the moving components 2 to drive the first fixing ring 11 and the second fixing ring 12 to move on the cable, and start the monitor main body 4 in the adjusting component 3 to monitor the cable;

[0029] Through the plurality of moving components 2 provided, during use, the first fixing ring 11 and the second fixing ring 12 can drive the adjusting component 3 to move stably on the cable through the plurality of moving components 2. Through the two monitor main bodies 4 provided, the cable can be comprehensively monitored, greatly increasing the monitoring range.

[0030] Embodiment 2. Please refer to Figure 1 、 Figure 2 、 Figure 4 and Figure 5, on the other end of the first fixing ring 11, a first fixing block 14 is also fixedly installed. Two moving grooves 17 are formed in the first fixing block 14. On the inner walls of one side of the two moving grooves 17, reset springs 19 are fixedly installed respectively. In the two moving grooves 17, clamping blocks 18 are also arranged. One ends of the two reset springs 19 close to the clamping blocks 18 are fixed to the adjacent clamping blocks 18 respectively. On the end of the second fixing ring 12 close to the first fixing block 14, a second fixing block 15 is also fixedly installed. Two clamping grooves 16 with the same positions as the moving grooves 17 are formed in the second fixing block 15. The bottoms of the two clamping blocks 18 respectively penetrate through the bottoms of the adjacent moving grooves 17 and are clamped into the clamping grooves 16. The first fixing block 14 and the second fixing block 15 are fixed by the two clamping blocks 18. The moving assembly 2 includes a fixed cylinder 21. The fixed cylinder 21 is fixedly installed on the inner wall of the first fixing ring 11 or the second fixing ring 12. A sliding rod 22 is slidably connected inside the fixed cylinder 21. A pressure spring 25 is also arranged inside the fixed cylinder 21. One end of the pressure spring 25 is fixed to the sliding rod 22, and the other end is fixed inside the adjacent first fixing ring 11 or the second fixing ring 12. On the end of the sliding rod 22 far from the pressure spring 25, a connecting block 23 is also fixedly installed. A driving motor is arranged inside the connecting block 23. A moving wheel 24 is rotatably connected to the connecting block 23. The output end of the driving motor is fixed to the moving wheel 24 through a coupling;

[0031] When fixing the first fixing ring 11 and the second fixing ring 12, first pull the clamping block 18 to make the clamping block 18 slide in the moving groove 17. At the same time, the reset spring 19 is compressed. Move the first fixing block 14 towards the second fixing block 15 and make the clamping block 18 insert into the clamping groove 16 on the second fixing block 15. Release the clamping block 18. Under the action of the resilience of the reset spring 19, drive the clamping block 18 to reset, so that the clamping block 18 is clamped in the clamping groove 16, and the first fixing block 14 and the second fixing block 15 are fixed, thereby fixing the first fixing ring 11 and the second fixing ring 12 on the cable;

[0032] When fixing, the multiple moving wheels 24 on the inner walls of the first fixing ring 11 and the second fixing ring 12 are extruded by the outer wall of the cable, driving the sliding rod 22 to slide into the fixed cylinder 21. At the same time, the pressure spring 25 inside the fixed cylinder 21 is compressed. When fixed, under the action of the resilience of the pressure spring 25, the moving wheels 24 are kept in contact with the outer wall of the cable through the sliding rod 22;

[0033] When monitoring, start the driving motor inside the connecting block 23 to make the driving motor drive the moving wheel 24 to rotate, so that the multiple moving wheels 24 drive the first fixing ring 11 and the second fixing ring 12 to move on the outer wall of the cable. Start the monitor main body 4 and comprehensively monitor the outer wall of the cable through the monitor main body 4;

[0034] When the device needs to be removed after use, pull the clamping block 18 again, so that the clamping block 18 slides at the bottom of the clamping groove 16, disengages from the clamping of the clamping groove 16, and move the first fixing block 14 upward to separate the first fixing block 14 from the second fixing block 15, so that the first fixing ring 11 is separated from the second fixing ring 12, and then the first fixing ring 11 and the second fixing ring 12 can be removed. The operation is simple and convenient, and the use is convenient.

[0035] Embodiment 3, please refer to Figure 1 、 Figure 2 and Figure 3 , a fixed rack 33 is fixedly installed inside the adjusting ring 31, a transmission gear 34 is engaged with the fixed rack 33, a connecting shaft 36 is rotatably connected to one side of the transmission gear 34 close to the adjusting groove 32, and the other side of the connecting shaft 36 away from the transmission gear 34 is fixed to the monitor body 4. A servo motor 35 is also slidably connected inside the adjusting ring 31, and the output end of the servo motor 35 is fixed to the transmission gear 34 through a coupling. A sliding groove for the servo motor 35 to slide is opened inside the adjusting ring 31;

[0036] When the moving wheel 24 drives the first fixing ring 11 and the second fixing ring 12 to move, start the servo motor 35 inside the adjusting ring 31 at the same time, so that the servo motor 35 drives the transmission gear 34 to rotate. Since the transmission gear 34 is engaged with the fixed rack 33, when the transmission gear 34 rotates, it will move along the fixed rack 33, so that the transmission gear 34 drives the monitor body 4 to slide along the adjusting groove 32, and start the monitor body 4 to monitor the cable. When the transmission gear 34 drives the monitor body 4 to slide, the servo motor 35 slides in the sliding groove inside the adjusting ring 31 under the drive of the transmission gear 34 at the same time;

[0037] By providing the adjusting assembly 3, during use, the servo motor 35 can drive the transmission gear 34 to move on the fixed rack 33, thereby driving the monitor body 4 to slide on the adjusting groove 32, and comprehensively monitoring the cable, greatly increasing the monitoring range.

[0038] Working principle: When in use, first rotate the first fixing ring 11 and the second fixing ring 12 by rotating the rotating shaft 13, and put the first fixing ring 11 and the second fixing ring 12 on the cable to be monitored. Pull the clamping block 18 to make the clamping block 18 slide in the moving groove 17, insert the clamping block 18 into the clamping groove 16 on the second fixing block 15, and release the clamping block 18 to make the clamping block 18 be clamped in the clamping groove 16, so that the first fixing block 14 and the second fixing block 15 are fixed to each other, and further the first fixing ring 11 and the second fixing ring 12 are fixed on the cable. When fixing, a plurality of moving wheels 24 on the inner walls of the first fixing ring 11 and the second fixing ring 12 are extruded by the outer wall of the cable, driving the sliding rod 22 to slide into the fixing cylinder 21. At the same time, the compression spring 25 in the fixing cylinder 21 is compressed. When it is fixed, under the action of the resilience of the compression spring 25, the moving wheels 24 are kept in contact with the outer wall of the cable through the sliding rod 22. Start the drive motor in the connecting block 23 to make the drive motor drive the moving wheels 24 to rotate, so that the plurality of moving wheels 24 drive the first fixing ring 11 and the second fixing ring 12 to move on the outer wall of the cable;

[0039] Start the servo motor 35 in the adjusting ring 31 to make the servo motor 35 drive the transmission gear 34 to rotate. Since the transmission gear 34 meshes with the fixed rack 33, when the transmission gear 34 rotates, it will move along the fixed rack 33, so that the transmission gear 34 drives the monitor main body 4 to slide along the adjusting groove 32, and start the monitor main body 4 to monitor the cable;

[0040] When the device needs to be removed after use, pull the clamping block 18 again to make the clamping block 18 slide at the bottom of the clamping groove 16 and disengage from the clamping of the clamping groove 16. Move the first fixing block 14 upward to separate the first fixing block 14 from the second fixing block 15, and separate the first fixing ring 11 from the second fixing ring 12, so as to remove the first fixing ring 11 and the second fixing ring 12. The operation is simple and convenient, and the use is convenient.

[0041] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A substation equipment condition monitoring system, comprising a fixed component (1), characterized in that: The fixing component (1) comprises a first fixing ring (11) and a second fixing ring (12), one end of the first fixing ring (11) is rotatably connected to a rotating shaft (13), and one end of the second fixing ring (12) close to the rotating shaft (13) is rotatably connected to the first fixing ring (11) through the rotating shaft (13); a plurality of evenly distributed moving components (2) are fixedly installed on the inner walls of the first fixing ring (11) and the second fixing ring (12); an adjusting component (3) is also fixedly installed on the surface of one side of the first fixing ring (11) and the second fixing ring (12); the adjusting component (3) comprises two adjusting rings (31), the two adjusting rings (31) are fixedly installed on the surface of the first fixing ring (11) and the second fixing ring (12), respectively; an adjusting groove (32) is provided on the side of the two adjusting rings (31) away from the first fixing ring (11) and the second fixing ring (12), and a monitor body (4) is slidably connected in the two adjusting grooves (32).

2. A substation equipment status monitoring system according to claim 1, characterized in that: A first fixed block (14) is also fixedly mounted on the other end of the first fixed ring (11); two movable grooves (17) are provided on the first fixed block (14); a return spring (19) is fixedly mounted on the inner wall of one side of the two movable grooves (17); a clamping block (18) is also provided in the two movable grooves (17); and one end of the two return springs (19) close to the clamping block (18) is respectively fixed to the adjacent clamping block (18).

3. A substation equipment status monitoring system according to claim 2, characterized in that: A second fixing block (15) is also fixedly mounted on one end of the second fixing ring (12) close to the first fixing block (14); the second fixing block (15) is provided with two clamping grooves (16) at the same position as the movable groove (17); the bottoms of the two clamping blocks (18) respectively penetrate the bottoms of adjacent movable grooves (17) and are clamped in the clamping grooves (16); the first fixing block (14) and the second fixing block (15) are fixed to each other via the two clamping blocks (18).

4. A substation equipment status monitoring system according to claim 1, characterized in that: The moving assembly (2) comprises a fixed cylinder (21), the fixed cylinder (21) is fixedly mounted on the inner wall of the first fixed ring (11) or the second fixed ring (12), the interior of the fixed cylinder (21) is slidably connected with a sliding rod (22), and a pressure spring (25) is also arranged inside the fixed cylinder (21), one end of the pressure spring (25) is fixed to the sliding rod (22), and the other end is fixed to the inner wall of the adjacent first fixed ring (11) or the second fixed ring (12); A connecting block (23) is fixedly mounted on one end of the sliding rod (22) away from the pressure spring (25); a driving motor is arranged inside the connecting block (23); a moving wheel (24) is rotatably connected to the connecting block (23); and an output end of the driving motor is fixed to the moving wheel (24) via a coupling.

5. A substation equipment status monitoring system according to claim 1, characterized in that: A fixed rack (33) is fixedly installed inside the adjustment ring (31), a transmission gear (34) is meshed on the fixed rack (33), a connecting shaft (36) is rotatably connected to the side of the transmission gear (34) close to the adjustment slot (32), and the side of the connecting shaft (36) away from the transmission gear (34) is fixed to the monitor body (4).

6. A substation equipment status monitoring system according to claim 1, characterized in that: A servo motor (35) is also slidably connected inside the adjusting ring (31), and an output end of the servo motor (35) is fixed to a transmission gear (34) via a coupling. A sliding groove for the servo motor (35) to slide is provided inside the adjusting ring (31).

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