Overhead transmission line obstacle removing device

Abstract

The utility model relates to the technical field of electric power overhaul, and discloses an overhead transmission line obstacle removing device, which comprises a main body structure and a cleaning structure, the outer wall of the main body structure is provided with the cleaning structure, the main body structure comprises a transmission line, and the outer surface of the transmission line is slidably connected with a sliding wheel frame. A mounting plate is fixedly connected to the bottom of the sliding wheel frame, an electric telescopic rod is fixedly connected to the bottom of the mounting plate, and a supporting frame is fixedly connected to the bottom of the electric telescopic rod. The height of the obstacle removing device on the power transmission line is changed, the servo motor is arranged to drive the screw rod to rotate, the rotating screw rod drives the moving seat to move, and meanwhile the obstacle removing saw blade is driven to move left and right, so that the use position of the obstacle removing device is convenient to adjust, and the obstacle removing range of the obstacle removing device is widened.

Description

Technical Field

[0001] The utility model discloses an overhead power transmission line obstacle clearing device, which relates to the technical field of power maintenance. Background Art

[0002] With the development of social economy, the scale of power system is constantly expanding, and the ultra-high voltage and large-capacity power lines are greatly expanded. The requirements for safe operation of transmission lines and reliability of power supply are constantly increasing. In order to achieve long-distance power supply, overhead transmission lines are mostly used to transport electricity. However, although overhead transmission lines have the advantages of small investment and fast construction speed, the larger the capacity of the line and the longer the transmission distance, the higher the voltage requirement of the line. In the ultra-high voltage transmission environment, it is extremely easy to cause various faults and safety accidents. As a result, the safety and security of transmission lines have also received more and more attention, so the inspection and maintenance of transmission lines have become more and more important. Usually there are some obstacles around the line, such as kite lines, floating plastic bags, branches around cables and other obstacles, which have a great impact on the transmission environment of the transmission line.

[0003] Chinese patent announcement number CN217362351U discloses a sliding overhead power transmission line obstacle clearing device, which is provided with an integrated box. When clearing obstacles, the integrated box is clamped on the cable through a clamping sleeve, and the position of the No. 1 limit ring on the driving shaft of the driving motor is adjusted, and the position of the No. 2 limit ring on the support rod is adjusted, so as to adjust the position of the No. 1 friction wheel and the No. 2 friction wheel. Then, the transmission belt is clamped on the outer side of the No. 1 friction wheel and the No. 2 friction wheel so that the friction rod on the transmission belt is clamped on both sides of the cable, and the controller is connected to an external PCL control device. The controller is remotely controlled by the control device to start the driving motor, so that the No. 1 friction wheel and the No. 2 friction wheel drive the friction rod on the transmission belt to rotate, and the friction rod and the cable are engaged with each other so that the integrated box can be driven to slide on the cable by friction force, and a camera is connected to an external device to monitor the position of the integrated box. When it moves to an obstacle, the cleaning component is started by the controller for cleaning, and the operation is simple, thereby avoiding the situation that the general equipment is difficult to operate and the practicality is low, and the integrated box is moved on the cable by sliding, and there is no need to calibrate the position multiple times, thereby improving work efficiency.

[0004] However, the above device is used in a fixed position, which limits its obstacle clearance range. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an overhead power transmission line obstacle clearing device, which facilitates the adjustment of the use position of the obstacle clearing device and increases the obstacle clearing range of the cleaning device.

[0006] The purpose of the utility model is achieved in this way:

[0007] An overhead power transmission line obstacle clearing device comprises a main structure and a cleaning structure, wherein the cleaning structure is arranged on the outer wall of the main structure;

[0008] The main structure comprises a power transmission line, the outer surface of the power transmission line is slidably connected to a sliding wheel frame, the bottom of the sliding wheel frame is fixedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to a support frame, the outer wall of the support frame is fixedly connected to a servo motor, the output end of the servo motor is fixedly connected to a screw, the outer surface of the screw is threadedly connected to a moving seat, the bottom of the moving seat is fixedly connected to a carrier, the outer wall of the carrier is fixedly connected to an obstacle-clearing motor, and the output end of the obstacle-clearing motor is provided with an obstacle-clearing saw blade;

[0009] The cleaning structure comprises a connecting rod, a mounting frame is fixedly connected to the top of the connecting rod, adjusting bolts are arranged on the outer walls of both sides of the mounting frame, a clamping plate is arranged at the bottom of the adjusting bolt, and a cleaning sponge is arranged on the inner wall of the clamping plate.

[0010] Preferably, the upper and lower inner walls of the sliding wheel frame are rotatably connected to rollers, the outer wall of the roller is fixedly connected to an active motor, and the output end of the active motor is fixedly connected to the outer wall of the roller via a shaft.

[0011] Preferably, a driving power source is provided on the outer wall of the sliding wheel frame, and the driving power source is electrically connected to the active motor.

[0012] Preferably, a reciprocating power supply is provided on the top of the support frame, and the reciprocating power supply is electrically connected to the servo motor and the obstacle removal motor.

[0013] Preferably, a movable groove is provided at the bottom of the support frame, and the screw rod is arranged in the movable groove.

[0014] Preferably, the output end of the obstacle removal motor passes through the carrier through a shaft and extends to the bottom of the carrier.

[0015] Preferably, a guide rod is fixedly connected to the outer wall of the clamping plate, and one end of the guide rod away from the clamping plate passes through the mounting frame and is slidably connected to the mounting frame.

[0016] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0017] First, the utility model installs the obstacle clearing device on the transmission line through a sliding wheel frame, and drives the obstacle clearing device to move up and down by setting an electric telescopic rod to change the height of the obstacle clearing device on the transmission line. By setting a servo motor, the servo motor drives the screw to rotate, and the rotating screw drives the moving seat to move, and also drives the obstacle clearing saw blade to move left and right, so that it is easy to adjust the use position of the obstacle clearing device and improve the obstacle clearing range of the cleaning device.

[0018] Second, the utility model rotates the adjusting bolt so that the adjusting bolt drives the two clamps to move toward the power transmission line, so that the clamp drives the cleaning sponge to fit the outer surface of the power transmission line. When the obstacle removal device moves, it drives the cleaning structure to move, and also drives the cleaning sponge to move to clean the surface of the power transmission line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a bottom structure schematic diagram of the utility model when viewed from above;

[0021] Figure 3 For the utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 4 This is a schematic diagram of the cleaning structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the main cross-sectional structure of the utility model.

[0024] Among them: 1. Main structure; 101. Transmission line; 102. Sliding wheel frame; 103. Mounting plate; 104. Electric telescopic rod; 105. Support frame; 106. Servo motor; 107. Screw; 108. Moving seat; 109. Loading rack; 110. Obstacle clearing motor; 111. Obstacle clearing saw blade; 112. Roller; 113. Active motor; 114. Driving power supply; 115. Reciprocating power supply; 2. Cleaning structure; 201. Connecting rod; 202. Mounting frame; 203. Adjusting bolt; 204. Clamp; 205. Cleaning sponge; 206. Guide rod. DETAILED DESCRIPTION

[0025] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0026] The overhead power transmission line obstacle clearing device under this specific implementation mode is as follows: Figure 1-5 As shown, it includes a main structure 1 and a cleaning structure 2, and the cleaning structure 2 is arranged on the outer wall of the main structure 1;

[0027] The main structure 1 includes a power transmission line 101, the outer surface of the power transmission line 101 is slidably connected to a sliding wheel frame 102, the bottom of the sliding wheel frame 102 is fixedly connected to a mounting plate 103, the bottom of the mounting plate 103 is fixedly connected to an electric telescopic rod 104, the bottom of the electric telescopic rod 104 is fixedly connected to a support frame 105, the outer wall of the support frame 105 is fixedly connected to a servo motor 106, the output end of the servo motor 106 is fixedly connected to a screw rod 107, the outer surface of the screw rod 107 is threadedly connected to a moving seat 108, the bottom of the moving seat 108 is fixedly connected to a carrier 109, the outer wall of the carrier 109 is fixedly connected to an obstacle removal motor 110, and the output end of the obstacle removal motor 110 is provided with an obstacle removal saw blade 111;

[0028] The cleaning structure 2 includes a connecting rod 201 , a mounting frame 202 is fixedly connected to the top of the connecting rod 201 , adjusting bolts 203 are arranged on the outer walls of both sides of the mounting frame 202 , a clamping plate 204 is arranged at the bottom of the adjusting bolt 203 , and a cleaning sponge 205 is arranged on the inner wall of the clamping plate 204 .

[0029] Through the above technical solution, the obstacle clearing device is installed on the power transmission line 101 through the sliding wheel frame 102, and the electric telescopic rod 104 is set to drive the obstacle clearing device to move up and down, so as to change the height of the obstacle clearing device on the power transmission line 101. By setting the servo motor 106, the servo motor 106 drives the screw 107 to rotate, and the rotating screw 107 drives the moving seat 108 to move, and also drives the obstacle clearing saw blade 111 to move left and right, thereby increasing the obstacle clearing range of the cleaning device, so that it is convenient to adjust the use position of the obstacle clearing device, and it is convenient to use;

[0030] By rotating the adjusting bolt 203, the adjusting bolt 203 drives the two clamps 204 to move toward the transmission line 101, and the clamps 204 drive the cleaning sponge 205 to fit the outer surface of the transmission line 101. When the obstacle removal device moves, it drives the cleaning structure 2 to move, and also drives the cleaning sponge 205 to move to clean the surface of the transmission line 101.

[0031] Specifically, the upper and lower inner walls of the sliding wheel frame 102 are rotatably connected to the roller 112, the outer wall of the roller 112 is fixedly connected to the active motor 113, and the output end of the active motor 113 is fixedly connected to the outer wall of the roller 112 through a shaft.

[0032] Through the above technical solution, by starting the active motor 113, the active motor 113 drives the roller 112 to rotate, so that the two rollers 112 rotate, and the obstacle removal device is driven to move along the power transmission line 101.

[0033] Specifically, a driving power source 114 is disposed on the outer wall of the sliding wheel frame 102 , and the driving power source 114 is electrically connected to the driving motor 113 .

[0034] Through the above technical solution, by providing a driving power supply 114, the active motor 113 is provided with electrical energy.

[0035] Specifically, a reciprocating power supply 115 is disposed on the top of the support frame 105 , and the reciprocating power supply 115 is electrically connected to the servo motor 106 and the obstacle removal motor 110 .

[0036] Through the above technical solution, by setting up a reciprocating power supply 115, electric energy is provided to the servo motor 106 and the obstacle removal motor 110.

[0037] Specifically, a moving groove is formed at the bottom of the support frame 105, and the screw rod 107 is disposed in the moving groove.

[0038] According to the above technical solution, by setting a moving groove at the bottom of the support frame 105 , the screw rod 107 drives the moving seat 108 to move in the support frame 105 .

[0039] Specifically, the output end of the obstacle removal motor 110 passes through the carrier 109 through a shaft and extends to the bottom of the carrier 109.

[0040] Through the above technical solution, the output end of the obstacle clearing motor 110 passes through the shaft rod through the carrier 109 and extends to the bottom of the carrier 109 , so that the obstacle clearing saw blade 111 is located at the bottom of the carrier 109 .

[0041] Specifically, a guide rod 206 is fixedly connected to the outer wall of the clamping plate 204 , and one end of the guide rod 206 away from the clamping plate 204 passes through the mounting frame 202 and is slidably connected to the mounting frame 202 .

[0042] Through the above technical solution, the guide rod 206 has a guiding function. By providing the guide rod 206 to guide the clamping plate 204, it is avoided that the clamping plate 204 is turned over and misaligned when moving.

[0043] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An overhead power transmission line obstacle clearing device, comprising a main structure (1) and a cleaning structure (2), characterized in that: The outer wall of the main structure (1) is provided with a cleaning structure (2); The main structure (1) comprises a power transmission line (101), the outer surface of the power transmission line (101) is slidably connected to a sliding wheel frame (102), the bottom of the sliding wheel frame (102) is fixedly connected to a mounting plate (103), the bottom of the mounting plate (103) is fixedly connected to an electric telescopic rod (104), the bottom of the electric telescopic rod (104) is fixedly connected to a support frame (105), the outer wall of the support frame (105) is fixedly connected to a servo motor (106), the output end of the servo motor (106) is fixedly connected to a screw rod (107), the outer surface of the screw rod (107) is threadedly connected to a moving seat (108), the bottom of the moving seat (108) is fixedly connected to a carrier (109), the outer wall of the carrier (109) is fixedly connected to an obstacle removal motor (110), and the output end of the obstacle removal motor (110) is provided with an obstacle removal saw blade (111); The cleaning structure (2) comprises a connecting rod (201), the top of the connecting rod (201) is fixedly connected to a mounting frame (202), the outer walls of both sides of the mounting frame (202) are provided with adjusting bolts (203), the bottom of the adjusting bolt (203) is provided with a clamping plate (204), and the inner wall of the clamping plate (204) is provided with a cleaning sponge (205).

2. The overhead power line obstacle clearing device according to claim 1, characterized in that: The upper and lower inner walls of the sliding wheel frame (102) are rotatably connected to rollers (112), the outer wall of the roller (112) is fixedly connected to an active motor (113), and the output end of the active motor (113) is fixedly connected to the outer wall of the roller (112) via a shaft.

3. The overhead power line obstacle clearing device according to claim 1, characterized in that: The outer wall of the sliding wheel frame (102) is provided with a driving power source (114), and the driving power source (114) is electrically connected to the driving motor (113).

4. The overhead power line obstacle clearing device according to claim 1, characterized in that: A reciprocating power source (115) is arranged on the top of the support frame (105), and the reciprocating power source (115) is electrically connected to the servo motor (106) and the obstacle removal motor (110).

5. The overhead power line obstacle clearing device according to claim 1, characterized in that: The bottom of the support frame (105) is provided with a moving groove, and the screw rod (107) is arranged in the moving groove.

6. The overhead power line obstacle clearing device according to claim 1, characterized in that: The output end of the obstacle removal motor (110) passes through the object carrier (109) via a shaft and extends to the bottom of the object carrier (109).

7. The overhead power line obstacle clearing device according to claim 1, characterized in that: The outer wall of the clamping plate (204) is fixedly connected with a guide rod (206); one end of the guide rod (206) away from the clamping plate (204) passes through the mounting frame (202) and is slidably connected to the mounting frame (202).

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