A foreign body cleaning device for detecting power distribution network lines
By designing a device with upper and lower wire wheels and a shattering assembly, the problem of low cleaning efficiency of wound foreign matter in the prior art is solved, efficient treatment of wound foreign matter and effective cleaning of foreign matter on the cable surface is achieved, and safety and Convenience of operation.
Patent Information
- Application Number
- CN202411059648.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2044-08-05
AI Technical Summary
The existing distribution network line detection foreign object cleaning device is inefficient when handling wrapped bags. Workers need to raise their heads and arms high for a long time, which leads to inconvenient processing and inability to effectively clean foreign objects on the outer surface of the cable.
A device including a balance rod, upper wire wheel, lower wire wheel, crushing assembly and pulling assembly is designed. The flexible snaps of the upper wire wheel and lower wire wheel are realized through rotating parts and positioning telescopic hooks, and the crushing assembly drives the rotating knife. The foreign object is crushed and pulled with the pressing wheel, and the triangle scraper is used to disengage the foreign object.
It realizes efficient shattering and pulling of wound foreign objects, ensuring that foreign objects leave the cable surface, improving cleaning efficiency and safety, and reducing the physical burden of workers in operation.
Smart Images

Figure CN118572562B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field related to cables, and specifically discloses a device for cleaning foreign matter when detecting lines in a distribution network. Background Art
[0002] During the operation of distribution lines, due to various reasons, linear or strip-shaped foreign objects such as kites, films and dust nets often get hung or entangled on the conductors or ground wires, which can easily cause the transmission and distribution lines to trip due to phase-to-phase short circuits or phase-to-ground short circuits, seriously threatening the safe operation of the transmission and distribution lines.
[0003] The existing patent document CN117477421A discloses a foreign body cleaning device for detecting lines in a power distribution network, including a moving component, a fastening component movably installed on the surface of the moving component, and a collecting component detachably installed inside the fastening component. The present invention can drive the connecting vertical plate to move horizontally by extending or contracting the electric telescopic rod by setting the fastening component, so that the fixed plate installed on the surface of the connecting vertical plate can move synchronously, so that the arc-shaped cleaning plate can move synchronously, and while the rotating rod rotates, the second rotating screw sleeved inside the connecting sleeve end can rotate synchronously, and the second mounting plate installed on the surface of the second rotating screw can move vertically inside the mounting column. Movement, so that the overall height of the moving component can be adjusted, not only can it stabilize the cleaning device, and through the adjustment of the height, it can avoid the spacer rod hindering the movement of the cleaning device, thereby achieving the effect of improving the practicality of the device. The document cannot handle the involved bags well when cleaning foreign objects, and the current method of cleaning cables wrapped with bags is that workers use a pole on the ground to pull the entangled foreign objects. This method requires workers to keep their heads up and arms raised. Not only is the processing efficiency low, but also long-term processing on the cable surface causes physical discomfort, and it cannot ensure that the foreign objects wrapped on the outer surface of the cable can be handled. For this reason, we need to make improvements. Summary of the invention
[0004] The purpose of the present invention is to solve the problems existing in the background technology and to propose a foreign matter cleaning device for detecting lines in a distribution network.
[0005] To achieve the above objectives, the present invention discloses a foreign body cleaning device for detecting lines in a distribution network, comprising: a balance bar, wherein the upper surfaces of both ends of the balance bar are provided with clamping assemblies, a support bar is fixedly installed on the upper inner side of the balance bar, connecting rods are fixedly installed on both sides of the lower surface of the support bar, two connecting rods are respectively provided with fixed blocks on the outer sides, an upper line wheel is commonly installed between the two fixed blocks, a lower line wheel is arranged below the upper line wheel, bottom rods are rotatably connected to the two ends of the lower line wheel respectively, and the inner side of one of the bottom rods is rotatably matched with the corresponding upper connecting rod through a rotating member arranged thereon, a crushing assembly is arranged at the front end of the support rod, and a pulling assembly is commonly arranged on the inner sides of the two bottom rods.
[0006] Preferably, the clamping assembly includes a suspension rod fixedly mounted on the upper surface of one end of the balancing rod, and a suspension rope is fixedly mounted on the upper outer side of the suspension rod.
[0007] Preferably, the rotating part includes an insertion shaft fixedly inserted on the upper inner side of one of the bottom rods, and the end of the insertion shaft away from the bottom rod is rotatably matched with the inner side of the connecting rod, a positioning hole is provided on the upper inner side of the bottom rod away from the end of the insertion shaft, and a groove is provided at the corner of one side of the connecting rod corresponding to the top of the bottom rod, a rotating shaft is rotatably connected to the inner side of the groove, and a positioning telescopic hook is fixedly installed on the outer side of the rotating shaft, and the positioning telescopic hook is movably inserted on the inner side of the positioning hole.
[0008] Preferably, a U-shaped block is fixedly installed on the outer side of one of the fixed blocks, a cylinder is rotatably installed on the inner side of the U-shaped block, sliders are slidably sleeved on the outer sides of the two bottom rods respectively, a mounting plate is fixedly connected to the outer side of the slider at the telescopic end position corresponding to the cylinder, and a pin sleeve is installed through the inner side of the mounting plate.
[0009] Preferably, the crushing assembly includes two groups of installation boxes symmetrically arranged up and down, motors are fixedly installed on the inner sides of the two installation boxes, and shells are fixedly installed on the inner walls of the two installation boxes, batteries are installed on the inner sides of the shells, the batteries and motors are linearly connected, a shaft is fixedly installed on the motor output shaft, a rotary cutter is fixedly installed on the outer side of the shaft, a pressing assembly is arranged on the outer side of the shaft and close to the bottom of the rotary cutter, and multiple groups of movable pressing wheels are fixedly installed on the lower surface of the side of the two installation boxes close to each other, and the bottom of the movable pressing wheel is in sliding contact with the upper surface of the rotary cutter.
[0010] Preferably, the pressure assembly includes a fixed sleeve fixedly mounted on the shaft and located below the rotary cutter, a pressure rod is installed at equal distances on the outside of the fixed sleeve along the circumferential direction, a pressure wheel is rotatably installed on the inner side of one end of the pressure rod, and the outer side of the slider located at the insertion shaft position is connected to the mounting box below the front end through a reinforcement rod.
[0011] Preferably, guide rods are fixedly installed on both sides of the installation box located at the top, and movable plates are movably mounted on the outer sides of the two guide rods. A spring is mounted on the outer side of the guide rods and on one side of the movable plate. A turning rod is fixedly connected to an edge of one side of the movable plate, and a triangular scraper is fixedly installed on the inner side of one end of the turning rod.
[0012] Preferably, the pulling assembly comprises a cross bar installed between two bottom bars, and a pulling rope is arranged in the middle of the outer side of the cross bar.
[0013] Preferably, a handle is fixedly mounted on the bottom end of the balance pole, and the handle is arranged in a U shape.
[0014] Preferably, the suspension rope is made of nylon material, and the suspension rod is T-shaped.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The rotating part and the positioning telescopic hook are arranged to facilitate the rotation of the lower line wheel at the lower end to the bottom of the upper line wheel for use. After the upper line wheel is clamped on the upper surface of the cable, the lower line wheel at the lower end is rotated to the lower surface of the cable. The upper and lower line wheels are buckled on the surface of the cable, which can ensure that the front-end crushing component can crush the foreign matter wrapped around the front of the cable, and when the crushing component rotates, the push rod can be squeezed by the rotation of the pressure wheel to contact with the triangular scraper on one side, so that the foreign matter wrapped around the outside of the cable can be elastically pulled to both sides during the movement, and each side of the triangular scraper has a cutting edge, which can pull the material on the outside of the cable during the movement, so that the foreign matter can be separated from the cable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0018] Figure 2 It is a structural schematic diagram of another angle of the present invention;
[0019] Figure 3 It is a schematic diagram of the connection structure between the upper reel and the lower reel of the present invention;
[0020] Figure 4 It is a schematic diagram of the connection structure between the turning rod and the triangular scraper of the present invention;
[0021] Figure 5 It is a schematic diagram of the connection structure between the installation box and the crushing component of the present invention;
[0022] Figure 6 For the present invention Figure 2 Schematic diagram of the structure at point A in the middle.
[0023] In the figure: 1, balance rod; 2, support rod; 3, suspension rod; 4, installation box; 5, turning rod; 6, cylinder; 7, bottom rod; 8, towing rope; 9, battery; 10, housing; 11, triangular scraper; 12, movable plate; 13, guide rod; 14, lower wire wheel; 15, connecting rod; 16, upper wire wheel; 17, cross bar; 18, mounting plate; 19, slider; 20, U-shaped block; 21, spring; 22, motor; 23, movable abutting wheel; 24, fixed sleeve; 25, abutting rod; 26, rotary cutter; 27, pressing wheel; 28, positioning hole; 29, positioning telescopic hook; 30, rotating shaft; 31, notch; 32, shaft rod; 33, suspension rope; 34, handle; 35, fixed block; 36, inserting shaft; 37, reinforcing rod. Specific embodiments
[0024] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
[0025] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed below.
[0026] As Figure 1-Figure 6 shown, a foreign object cleaning device for detecting a distribution network line includes: a balance rod 1, clamping assemblies are arranged on the upper surfaces of both ends of the balance rod 1, a support rod 2 is fixedly installed above the inner side of the balance rod 1, connecting rods 15 are fixedly installed on both sides of the lower surface of the support rod 2, fixed blocks 35 are sleeved on the outer sides of the two connecting rods 15, an upper wire wheel 16 is jointly installed between the two fixed blocks 35, a lower wire wheel 14 is arranged below the upper wire wheel 16, the two ends of the lower wire wheel 14 are respectively rotatably connected to a bottom rod 7, and the inner side of one of the bottom rods 7 is rotationally matched with the corresponding upper connecting rod 15 through a rotating member arranged, a crushing assembly is arranged at the front end of the support rod 2, and a pulling assembly is jointly arranged on the inner sides of the two bottom rods 7.
[0027] The clamping assembly includes a suspension rod 3 fixedly installed on the upper surface of one end of the balance rod 1, a suspension rope 33 is fixedly installed above the outer side of the suspension rod 3. By arranging the suspension rod 3 and the suspension rope 33, when it is necessary for workers to climb the electric pole, the device can be telescopically hung on the body through the outside to ensure the safety of the workers when climbing.
[0028] The rotating member includes a plug shaft 36 fixedly inserted above the inner side of one of the bottom rods 7. One end of the plug shaft 36 away from the bottom rod 7 is rotatably fitted with the inner side of the connecting rod 15. Under the connection of the plug shaft 36, the bottom rod 7 located below can be rotated for use. Thus, when clamping the cable, it can be conveniently inserted into the cable. Above the inner side of the bottom rod 7 at the end away from the plug shaft 36, a positioning hole 28 is provided. At the corner on one side of the connecting rod 15 corresponding to the upper part of the bottom rod 7, a notch 31 is provided. A rotating shaft 30 is rotatably connected inside the notch 31. A positioning telescopic hook 29 is fixedly installed on the outer side of the rotating shaft 30. The positioning telescopic hook 29 is movably inserted inside the positioning hole 28. After the position of the wire take-up wheel 14 is determined, it can be locked into the positioning hole 28 through the positioning telescopic hook 29, thereby fixing the position of the wire take-up wheel 14 after rotation.
[0029] On the outer side of one of the fixing blocks 35, a U-shaped block 20 is fixedly installed. A cylinder 6 is rotatably installed inside the U-shaped block 20. Slide blocks 19 are respectively sleeved on the outer sides of the two bottom rods 7 in a sliding manner. On the outer side of the slide block 19 corresponding to the position of the telescopic end of the cylinder 6, a mounting plate 18 is fixedly connected. A pin sleeve is installed through the inner side of the mounting plate 18. The cylinder 6 can pass through the lower part inside the pin sleeve, so as to drive the slide block 19 on the outer side of the bottom rod 7 to adjust the position of the wire take-up wheel 14, thereby cooperating with the processing of more cables. In addition, the positioning telescopic hook 29 can also cooperate with the slide block 19 for fine adjustment.
[0030] The crushing assembly includes two sets of mounting boxes 4 arranged symmetrically up and down. Inside both of the two mounting boxes 4, a motor 22 is fixedly installed, and on the inner walls of both of the two mounting boxes 4, a housing 10 is fixedly installed. A battery 9 is installed inside the housing 10. The battery 9 is linearly connected to the motor 22. A shaft rod 32 is fixedly installed on the output shaft of the motor 22. A rotary cutter 26 is fixedly installed on the outer side of the shaft rod 32. A pressing assembly is arranged on the outer side of the shaft rod 32 and close to the lower part of the rotary cutter 26. The motor 22 can drive the shaft rod 32 to rotate. The positions of the two mounting boxes 4 correspond to the corresponding upper wire wheels 16 and lower wire wheels 14, so that the rotary cutter 26 can crush the foreign matters on the upper and lower surfaces of the cable. On the lower surfaces of the mutually approaching sides of the two mounting boxes 4, multiple groups of movable pressing wheels 23 are fixedly installed, and the bottoms of the movable pressing wheels 23 are in sliding contact with the upper surface of the rotary cutter 26. After the rotary cutter 26 crushes the foreign matters, the surface will be in sliding contact with the movable pressing wheels 23, and the movable pressing wheels 23 can scrape off the winding substances on the surface of the rotary cutter 26;
[0031] The battery 9 is a mobile power supply and can be charged through an external charging device.
[0032] The pressing component includes a fixed sleeve 24 fixedly installed on the shaft rod 32 and located below the rotary cutter 26. The outer side of the fixed sleeve 24 is equidistantly installed with pressing rods 25 along the circumferential direction. The inner side of one end of the pressing rod 25 is rotatably installed with a pressing wheel 27. The outer side of the slider 19 at the position of the insertion shaft 36 is connected to the installation box 4 below the front end through a reinforcing rod 37 arranged. When the shaft rod 32 rotates, it will cause the pressing rod 25 to drive the pressing wheel 27 to rotate;
[0033] The reinforcing rod 37 can connect the lower installation box 4 and the corresponding bottom rod 7, so that when rotating, the two rotate synchronously.
[0034] On both sides of the installation box 4 located above, guide rods 13 are fixedly installed. On the outer sides of the two guide rods 13, movable plates 12 are movably sleeved. On the outer side of the guide rod 13 and on one side of the movable plate 12, a spring 21 is sleeved. One side edge of the movable plate 12 is fixedly connected with a turning rod 5. The inner side of one end of the turning rod 5 is fixedly installed with a triangular scraper 11. The spring 21 on the outer side of the guide rod 13 can cause the movable plate 12 to automatically return to the initial position after being squeezed by the pressing wheel 27. And the spring 21 is a torsion spring, and the two ends are respectively connected to the outer walls of the movable plate 12 and the guide rod 13 close to each other. When being pulled by foreign objects during the traveling process, the movable plate 12 will rotate, and finally it will also return to the original position under the drive of the torsion spring.
[0035] The pulling component includes a cross bar 17 commonly installed between the two bottom rods 7. In the middle of the outer side of the cross bar 17, a traction rope 8 is arranged. The connection of the traction rope 8 can facilitate the ground staff to drive the whole device to move outside the cable.
[0036] A handle 34 is fixedly installed at the bottom end of the balance rod 1. The handle 34 is arranged in a U shape and can be held when used on the ground.
[0037] The suspension rope 33 is made of nylon material, and the shape of the suspension rod 3 is in a T shape. The nylon suspension rope 33 is relatively strong and durable.
[0038] Working principle: workers can first install the main structure of the balance bar 1 on the cable through an external elevator, and then use it. When the cable is installed, the movable plate 12, the turning rod 5, and the triangular scraper 11 on both sides of the lower installation box 4 can be rotated to the upper side, and then the installation box 4 at the lower end is rotated, so that the installation box 4 can drive the bottom rod 7 at the lower end to rotate synchronously with the reinforcement rod 37, and then the upper wire wheel 16 is inserted into the upper surface of the cable, and then the lower installation box 4 and the lower wire wheel 14 are rotated to the bottom of the cable, and the upper end of the lower wire wheel 14 is engaged with the lower surface of the cable, and the upper wire wheel 16 and the lower wire wheel 14 can roll on the outside of the cable. In order to ensure the stability of the lower wire wheel 14 when it is used, the cylinder 6 can move downward, so that the telescopic end is inserted into the pin sleeve on the inner side of the installation plate 18, so as to prevent the lower wire wheel 14 from rotating, and at the same time, the missing groove 31 at the same time The positioning telescopic hook 29 is inserted into the positioning hole 28 on the inner side of the corresponding lower bottom rod 7. In this way, the connection stability between the upper wire wheel 16 and the lower wire wheel 14 can be fully enhanced, and then the traction rope 8 at the cross bar 17 allows the workers on the ground to pull the device and walk on the surface of the cable. The motor 22 arranged between the mounting boxes 4 can be connected to the battery 9, and the rotary knife 26 on the outside of the driving shaft 32 is driven to rotate on the outside of the cable, thereby processing the foreign matter wrapped on the outside of the cable. When the shaft 32 rotates, it will prompt the multiple push rods 25 to rotate. The rotation of the push rods 25 will contact the triangular scraper 11 at the movable plate 12, and the triangular scraper 11 will pull the entangled foreign matter from one side of the cable. During the movement, through the cutting edge on each side of the triangular scraper 11, the foreign matter on the outside of the cable is pulled and torn during the movement, thereby allowing the foreign matter to be separated from the cable.
[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements fall within the scope of the present invention claimed.
Claims
1. A device for cleaning foreign matter in a distribution network line detection, comprising: A balance bar (1), characterized in that: a clamping assembly is provided on the upper surface of both ends of the balance bar (1); a support bar (2) is fixedly installed on the upper inner side of the balance bar (1); connecting rods (15) are fixedly installed on both sides of the lower surface of the support bar (2); fixed blocks (35) are sleeved on the outer sides of the two connecting rods (15); an upper thread wheel (16) is installed between the two fixed blocks (35); a lower thread wheel (14) is provided below the upper thread wheel (16); bottom rods (7) are rotatably connected to the two ends of the lower thread wheel (14); and the inner side of one of the bottom rods (7) is rotatably matched with the corresponding upper connecting rod (15) through a rotating member, a crushing assembly is provided at the front end of the support rod (2), and a pulling assembly is provided on the inner sides of the two bottom rods (7); The rotating member comprises an insertion shaft (36) fixedly inserted on the upper inner side of one of the bottom rods (7); an end of the insertion shaft (36) away from the bottom rod (7) is rotatably matched with the inner side of the connecting rod (15); a positioning hole (28) is provided on the upper inner side of the bottom rod (7) away from the end of the insertion shaft (36); a notch (31) is provided at a corner of one side of the connecting rod (15) above the bottom rod (7); a rotating shaft (30) is rotatably connected to the inner side of the notch (31); a positioning telescopic hook (29) is fixedly mounted on the outer side of the rotating shaft (30); and the positioning telescopic hook (29) is movably inserted on the inner side of the positioning hole (28).
2. A device for cleaning foreign matter in a distribution network line according to claim 1, characterized in that: The clamping assembly comprises a suspension rod (3) fixedly mounted on the upper surface of one end of the balancing rod (1), and a suspension rope (33) is fixedly mounted on the upper outer side of the suspension rod (3).
3. A device for cleaning foreign matter in a distribution network line according to claim 1, characterized in that: A U-shaped block (20) is fixedly mounted on the outside of one of the fixed blocks (35), a cylinder (6) is rotatably mounted on the inside of the U-shaped block (20), and sliders (19) are slidably sleeved on the outsides of the two bottom rods (7), a mounting plate (18) is fixedly connected to the outside of the sliders (19) at the telescopic end positions of the cylinders (6), and a pin sleeve is installed through the inside of the mounting plate (18).
4. A device for cleaning foreign matter in a power distribution network according to claim 1, characterized in that: The crushing assembly comprises two groups of installation boxes (4) symmetrically arranged in an upper and lower direction, a motor (22) being fixedly mounted on the inner side of the two installation boxes (4), and a shell (10) being fixedly mounted on the inner wall of the two installation boxes (4), a battery (9) being mounted on the inner side of the shell (10), the battery (9) and the motor (22) being linearly connected, a shaft (32) being fixedly mounted on the output shaft of the motor (22), a rotary cutter (26) being fixedly mounted on the outer side of the shaft (32), a pressing assembly being arranged on the outer side of the shaft (32) and close to the lower side of the rotary cutter (26), and a plurality of groups of movable pressing wheels (23) being fixedly mounted on the lower surface of the two installation boxes (4) close to each other, and the bottom of the movable pressing wheel (23) is in sliding contact with the upper surface of the rotary cutter (26).
5. A device for cleaning foreign matter in a power distribution network according to claim 4, characterized in that: The pressing assembly comprises a fixed sleeve (24) fixedly mounted on the shaft (32) and located below the rotary cutter (26); a pressing rod (25) is mounted on the outside of the fixed sleeve (24) at equal distances in the circumferential direction; a pressing wheel (27) is rotatably mounted on the inside of one end of the pressing rod (25); and the outside of the slider (19) located at the position of the insertion shaft (36) is connected to the mounting box (4) below the front end via a reinforcement rod (37).
6. A device for cleaning foreign matter in a power distribution network according to claim 5, characterized in that: Guide rods (13) are fixedly mounted on both sides of the installation box (4) located at the top, and movable plates (12) are movably mounted on the outer sides of the two guide rods (13). A spring (21) is mounted on the outer sides of the guide rods (13) and on one side of the movable plate (12). A turning rod (5) is fixedly connected to the edge of one side of the movable plate (12), and a triangular scraper (11) is fixedly mounted on the inner side of one end of the turning rod (5).
7. A device for cleaning foreign matter in a power distribution network according to claim 1, characterized in that: The pulling assembly comprises a cross bar (17) installed between two bottom bars (7), and a pulling rope (8) is arranged in the middle of the outer side of the cross bar (17).
8. A device for cleaning foreign matter in a power distribution network according to claim 1, characterized in that: A handle (34) is fixedly mounted on the bottom end of the balancing pole (1), and the handle (34) is arranged in a U shape.
9. A device for cleaning foreign matter in a power distribution network according to claim 2, characterized in that: The suspension rope (33) is made of nylon material, and the suspension rod (3) is arranged in a T-shape.
Citation Information
Patent Citations
Foreign matter cleaning device for power distribution network line detection
CN117477421A
Power transmission cable deicing industrial robot
CN216564455U