Anti-falling power supply line cleaning device for power maintenance

Abstract

The invention discloses an anti-falling power supply line cleaning device for electric power maintenance, and relates to the technical field of electric power maintenance, the anti-falling power supply line cleaning device comprises at least two fixing hoops, a steel wire rope is arranged between the two fixing hoops, and fixing sheets are mounted at the two ends of the steel wire rope; the two fixing hoops are symmetrically provided with clamping frames, each clamping frame is internally provided with a placement groove matched with the corresponding fixing piece, the top end of each clamping frame is slidably provided with a blocking piece, and through the arrangement of the clamping frames, the fixing pieces, the blocking pieces and the strip-shaped clamping plates, the fixing hoops are installed on the electric wire, the blocking pieces are pulled, the blocking pieces slide on the clamping frames, and therefore the electric wire can be fixed. The top end of the clamping frame containing groove is opened, the fixing piece is inserted into the clamping frame on one side of the fixing hoop, the cleaning device can be conveniently installed and detached beside the line, the fixing piece is taken out of the clamping frame on one side and inserted into the clamping frame on the other side, and the cleaning device can conveniently clean the adjacent line.

Description

Technical Field

[0001] The invention relates to the technical field of electric power maintenance, and in particular to an anti-falling power supply line cleaning device for electric power maintenance. Background Art

[0002] During long-term use, power supply lines will be affected by various factors such as the natural environment, pollution, tree growth or human factors, resulting in obstacles such as dirt, branches, kites and plastic bags attached to the surface of the line. These obstacles will not only reduce the insulation performance of the line, but may also cause short circuits, tripping and other faults, seriously affecting the safe and stable operation of the power system. The power supply line cleaning device is an important equipment used to remove foreign matter or dirt on the power supply line to ensure the safe and stable operation of the line. It is an important measure to ensure the stable operation of the power system and the reliability of power supply.

[0003] The cleaning device generally used is clamped on the outside of the line to scrape off the foreign matter and dirt on the outside of the line for cleaning. The existing device, as shown in patent number CN101546892B, has more than one horizontal axis connected between a pair of relatively arranged beams, and rollers are installed on the horizontal axis. A knife holder is connected to one end of the two beams in the same direction, and a blade is installed on the knife holder. The beam is provided with a hook, and a rope is hung on the hook. The rope is pulled to move on the wire, and the foreign matter on the wire is cut by the blade. However, it is sometimes difficult to completely remove the foreign matter in the power supply line by cutting it once. When the same position needs to be cut repeatedly, the cleaning effect is poor and the operation is difficult due to the single design direction of the blade. At the same time, the use of the roller may also cause it to fall, which increases the risk of using the device. It is also necessary to frequently install and disassemble the cleaning device and the line, which increases the operation time. Therefore, an anti-fall power supply line cleaning device for power maintenance is proposed. Summary of the invention

[0004] The present invention provides a power supply line cleaning device for anti-falling power maintenance, wherein the fixing clamps are respectively fixed on the electric poles at both ends of the electric wires to be cleaned, the two ends of the steel wire rope are connected to the fixing clamps, and then the first clamping frame and the second clamping frame are fixed by a rotating shaft, so that the device is not easy to fall and can perform reciprocating cutting, thereby solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: the anti-fall power maintenance power supply line cleaning device comprises a fixed clamp, at least two of the fixed clamps are provided, a steel wire rope is provided between the two fixed clamps, both ends of the steel wire rope are installed with fixing plates, and card frames are symmetrically installed on the two fixed clamps, each of the card frames is provided with a placement groove adapted to the fixing plate, a baffle is slidably provided on the top of each card frame, and a strip card plate is installed at one end of each baffle.

[0006] As a further technical solution of the present invention, the surface of each card frame is provided with a through groove adapted to the wire rope, the interior of each card frame near the top is provided with a slide groove adapted to the strip card plate, and the side of each card frame near the top is provided with a strip groove adapted to the baffle.

[0007] As a further technical solution of the present invention, a connecting block is slidably connected to the steel wire rope, a first clamping frame is installed on the connecting block, a connecting rod is slidably connected to one side of the first clamping frame, and a second clamping frame is arranged at the bottom of the connecting rod.

[0008] As a further technical solution of the present invention, arc-shaped scrapers are provided on both the second clamping frame and the first clamping frame, and a rotating groove matched with the connecting rod is provided at the top end of one side of the second clamping frame, and a rotating shaft is installed in the rotating groove.

[0009] As a further technical solution of the present invention, the first clamping frame and the connecting block are slidably connected, and the first clamping frame can be rotated forward and backward to adjust the cutting angle of the arc-shaped scraper.

[0010] As a further technical solution of the present invention, the arc-shaped scraper is made of self-sharpening material and is not afraid of being pulled and worn on the wire.

[0011] As a further technical solution of the present invention, a connecting hole adapted to the rotating shaft is provided near one end of the connecting rod, and the connecting rod is rotatably connected to the rotating shaft through the connecting hole. A fixed frame is installed at the bottom of the second clamping frame, and a connecting shaft is rotatably connected to the fixed frame.

[0012] As a further technical solution of the present invention, an insulating rope is installed on the connecting shaft, the top of the first clamping frame is rotatably connected to a rotating rod, the bottom of the rotating rod extends to the interior of the first clamping frame and is installed with a threaded rod, and the top of the other side of the second clamping frame is provided with a threaded hole compatible with the threaded rod.

[0013] The present invention provides a power supply line cleaning device for anti-falling power maintenance, which has the following beneficial effects compared with the prior art:

[0014] 1. The present invention is a power supply line cleaning device for preventing electric power from falling. By setting a fixed clamp, a fixed sheet, a baffle and a strip card plate, the fixed clamp is installed on the wire, the baffle is pulled, and the baffle slides on the card frame. The top of the card frame placement slot is opened, and the fixed sheet is inserted into the card frame on one side of the fixed clamp. The cleaning decoration movement position can be fixed to avoid the risk of falling. It is also convenient to install and disassemble the cleaning device beside the line. The fixed sheet is taken out from the card frame on one side and inserted into the card frame on the other side, so that the cleaning work of the adjacent circuit can be quickly carried out.

[0015] 2. The present invention is a device for cleaning power lines for preventing electric power maintenance from falling, which is provided with a fixed frame, a connecting shaft and an insulating rope. The insulating rope is rotatably connected to the fixed frame through the connecting shaft. After the first clamping frame and the second clamping frame are clamped outside the line, the insulating rope is pulled to move the first clamping frame and the second clamping frame. The first clamping frame and the second clamping frame are clamped on the line in different directions, so that the blade is always facing the direction of pulling the rope, and reciprocating cleaning is performed at the position where foreign objects are stored, with short operation time and good cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a power supply line cleaning device for preventing falling power maintenance;

[0017] Figure 2 A schematic diagram of the structure of a fixing piece of a power supply line cleaning device for preventing electric power from falling;

[0018] Figure 3 A schematic diagram of the structure of an arc-shaped scraper of a power supply line cleaning device for anti-falling power maintenance;

[0019] Figure 4 The present invention is a schematic diagram of a card frame structure of a power supply line cleaning device for anti-falling power maintenance.

[0020] In the figure:

[0021] 1. Fixed clamp; 2. Clamp frame; 3. Steel wire rope; 4. Connecting block; 5. First clamping frame; 6. Second clamping frame; 7. Fixed frame; 8. Connecting shaft; 9. Insulating rope; 10. Rotating rod; 11. Fixed sheet; 12. Arc scraper; 13. Connecting rod; 14. Rotating shaft; 15. Threaded rod; 16. Blocking sheet; 17. Strip card plate. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The present invention provides a technical solution for a power supply line cleaning device for anti-falling power maintenance, including a fixed clamp 1, both ends of which are provided with a clamp frame 2, and are provided with screws and nuts that can be adjusted according to different pole diameters. At least two fixed clamps 1 are provided, and a steel wire rope 3 is provided between the two fixed clamps 1.

[0025] like Figure 1 and Figure 4 As shown, fixing plates 11 are installed at both ends of the wire rope 3, and the two fixing clamps 1 are symmetrically installed with a card frame 2, and a placement groove compatible with the fixing plate 11 is opened inside each card frame 2, and a baffle 16 is slidably provided at the top of each card frame 2, and a strip card plate 17 is installed at one end of each baffle 16, and a through groove compatible with the wire rope 3 is provided on the surface of each card frame 2, and a sliding groove compatible with the strip card plate 17 is provided near the top position of the interior of each card frame 2, and a strip groove compatible with the baffle 16 is provided on one side near the top of each card frame 2, and a connecting block 4 is slidably connected to the wire rope 3, and the baffle 16 is pulled, and the baffle 16 slides on the card frame 2 to open the top of the installation groove in the card frame 2, and the fixing plate 11 is inserted into the card frame 2, and the baffle 16 is reset and slid to block the top of the card frame 2, and the fixing plate 11 is limited inside the card frame 2.

[0026] like Figure 2 and Figure 3As shown, a first clamping frame 5 is installed on the connecting block 4, and a connecting rod 13 is slidably connected to one side of the first clamping frame 5, and a second clamping frame 6 is arranged at the bottom of the connecting rod 13, and an arc scraper 12 is arranged on the second clamping frame 6 and the first clamping frame 5, and the arc scraper 12 is made of insulating material, and a rotating groove adapted to the connecting rod 13 is arranged on the top of one side of the second clamping frame 6, and a rotating shaft 14 is installed in the rotating groove, and a connecting hole adapted to the rotating shaft 14 is arranged near one end of the connecting rod 13, and the second clamping frame 6 is rotated on the connecting rod 13 through the rotating shaft 14 to separate and open the other sides of the first clamping frame 5 and the second clamping frame 6, and the connecting rod 13 is rotatably connected to the rotating shaft 14 through the connecting hole, and a fixed frame 7 is installed at the bottom of the second clamping frame 6, and a connecting shaft 8 is rotatably connected to the fixed frame 7, and an insulating rope 9 is installed on the connecting shaft 8, and a rotating rod 10 is rotatably connected to the top of the first clamping frame 5, and the bottom of the rotating rod 10 extends to the first A threaded rod 15 is installed inside the clamping frame 5, and a threaded hole compatible with the threaded rod 15 is provided at the top of the other side of the second clamping frame 6. A round hole compatible with the threaded rod 15 is provided inside the first clamping frame 5. The threaded rod 15 will only rotate inside the first clamping frame 5 and will not move. Turn the rotating rod 10, and the rotating rod 10 drives the threaded rod 15 to rotate. The second clamping frame 6 moves downward and separates from the threaded rod 15 as the threaded rod 15 rotates, and the connecting rod 13 slides downward in the first clamping frame 5. Turn the second clamping frame 6, and the second clamping frame 6 rotates on the connecting rod 13 through the rotating shaft 14, and the arc scraper 12 is placed on the outside of the wire. The second clamping frame 6 is rotated to be relatively parallel to the first clamping frame 5, and the threaded hole on the second clamping frame 6 is aligned with the threaded rod 15. Turn the rotating rod 10 in the opposite direction, and the threaded rod 15 rotates. The second clamping frame 6 rotates close to the first clamping frame 5 as the threaded rod 15 rotates, and the arc scraper 12 is clamped on the outside of the wire.

[0027] Embodiment 1:

[0028] The fixed clamp 1 is installed on the electric pole, the baffle 16 is pulled, the baffle 16 slides on the card frame 2, the top of the installation groove in the card frame 2 is opened, the fixing plate 11 is inserted into the card frame 2, the baffle 16 is reset and slid, and the top of the card frame 2 is blocked, and the fixing plate 11 is limited inside the card frame 2, the rotating rod 10 is rotated, and the rotating rod 10 drives the threaded rod 15 to rotate, and the second clamping frame 6 moves downward as the threaded rod 15 rotates and separates from the threaded rod 15, the connecting rod 13 slides downward in the first clamping frame 5, and the second clamping frame 6 is rotated. The second clamping frame 6 rotates on the connecting rod 13 through the rotating shaft 14, and the arc scraper 12 is placed on the outside of the wire, and the second clamping frame 6 is rotated to be relatively parallel to the first clamping frame 5, and the threaded hole on the second clamping frame 6 Aim at the threaded rod 15, rotate the rotating rod 10 in the opposite direction, the threaded rod 15 rotates, and the second clamping frame 6 rotates with the threaded rod 15 to approach the first clamping frame 5. The arc scraper 12 is clamped on the outside of the wire, and the insulating rope 9 is pulled on the ground to move. The connecting block 4 slides on the outside of the wire rope 3, and the lower side of the wire rope 3 is driven by force to drive the second clamping frame 6 to move forward. The arc scraper 12 installed on the first clamping frame 5 with the blade facing forward can clean the foreign matter on the wire. If it is difficult to clean it at one time, it can be pulled back and forth. Since the second clamping frame 6 is first driven by force to drive the first clamping frame 5, the arc scraper 12 installed on the first clamping frame 5 can quickly go back and forth to clean the foreign matter on the wire. By rotating the connecting block 4, the arc scraper 12 can be swapped and clamped on the wire to clean the wire.

[0029] Embodiment 2:

[0030] If there is foreign matter stuck to the lower side of the wire, the threaded rod 15 of the second clamping frame 6 can be rotated to make the blade close to the wire, and the steel wire rope 3 can be pulled to hang off the foreign matter, or the insulating rope 9 can be replaced with an insulating rod to clean the foreign matter under the wire.

[0031] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A power supply line cleaning device for preventing electric power from falling, comprising a fixing clamp (1), characterized in that: At least two fixing clamps (1) are provided, the two fixing clamps (1) are arranged opposite to each other, and a clamping frame (2) is provided on the outside thereof, a steel wire rope (3) is provided between the two fixing clamps (1), both ends of the steel wire rope (3) are provided with fixing plates (11), the inside of the clamping frame (2) is provided with a placement groove adapted to the fixing plate (11), a baffle (16) is slidably provided at the top of the clamping frame (2), and a strip clamping plate (17) is installed at one end of the baffle (16), a connecting block (4) is slidably connected to the steel wire rope (3), and a first clamping frame (5) is slidably connected to the connecting block (4), and the lower end of the first clamping frame (5) is close to the connecting block (4). A connecting rod (13) is slidably connected to one side, a rotating rod (10) is provided at the top of the side of the first clamping frame (5) away from the connecting block (4), a threaded rod (15) is provided at the bottom of the side of the first clamping frame (5) away from the connecting block (4), a second clamping frame (6) is provided at the bottom of the connecting rod (13), both the second clamping frame (6) and the first clamping frame (5) are provided with arc-shaped scrapers (12), a rotating shaft (14) is provided at the side of the second clamping frame (6) close to the connecting block (4), a fixed frame (7) is installed at the bottom of the second clamping frame (6), a connecting shaft (8) is rotatably connected to the fixed frame (7), and the connecting shaft (8) is slidably connected to the insulating rope (9).

2. The anti-drop power supply line cleaning device for power maintenance according to claim 1, characterized in that: The card frames (2) are each provided with a rectangular through slot compatible with the steel wire rope (3), a slide slot compatible with the strip card plate (17) is provided at the top end of the card frames (2), and a rectangular slide slot compatible with the baffle (16) is provided on one side of the card frames (2) close to the top end.

3. The anti-drop power supply line cleaning device for power maintenance according to claim 1, characterized in that: A slide rail matched with the steel wire rope (3) is provided in the connection block (4), and a sliding gear is provided in the connection block (4) to install a first clamping frame (5), and the first clamping frame (5) can rotate forward and backward within a certain angle.

4. The anti-drop power supply line cleaning device for power maintenance according to claim 3 is characterized by: The bottom of the rotating rod (10) extends to the inside of the first clamping frame (5) and is fixedly connected to the threaded rod (15).

5. The anti-drop power supply line cleaning device for power maintenance according to claim 4, characterized in that: A threaded hole matching the threaded rod (15) is provided at the top end of the second clamping frame (6) away from the connecting block (4).

6. The anti-drop power supply line cleaning device for power maintenance according to claim 4 or 5, characterized in that: The rotating shaft (14) extends into the interior of the second clamping frame (6) and is slidably connected to the connecting rod (13); when the rotating shaft (14) is tightened, the connecting rod (13) is fixedly connected by friction force.

7. The anti-drop power supply line cleaning device for power maintenance according to claim 6, characterized in that: The fixing frame (7) is connected to the insulating rope (9) using threads.

8. The anti-drop power supply line cleaning device for power maintenance according to claim 7, characterized in that: The arc-shaped scraper (12) is self-sharpening.

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