A power line cleaning and maintenance apparatus

Abstract

The utility model belongs to line maintenance equipment field, specifically speaking a kind of electric power line cleaning maintenance equipment, including mobile body;The top of mobile body is equipped with rotating seat;The sidewall of mobile body is equipped with multiple track wheels;The track wheel is symmetrically arranged on the sidewall of mobile body away from each other;The outside of track wheel is equipped with mobile track;The top of rotating seat is equipped with extension ladder stander;Hydraulic rod is installed between extension ladder stander and rotating seat;The end of extension ladder stander is rotatably connected with cleaning rod;Through extension ladder stander extension, cleaning rod is pushed to electric power line, and then the structure design of cleaning nest and other sundries arranged on electric power line by cleaning tooth is cleaned, the function that electric power line can be cleaned is realized, effectively solve the problem that electric power line appears sundries, easily cause oppression to electric power line, lead to electric power line skin rupture or electric power line fracture.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of line maintenance equipment, and particularly relates to a power line cleaning and maintenance equipment. BACKGROUND

[0002] The power line refers to a line for connecting a transformer substation, a power distribution station and a power user to transmit power between a power plant, a transformer substation and the power user, and is an important component in a power supply system.

[0003] With the progress of society, people's activity range is getting larger and larger, and the demand for power is increasing. In order to realize low-consumption transmission of power, a high-voltage transmission mode is usually adopted when transmitting power to reduce the consumption of power. In order to reduce the cost of the power line in high-voltage transmission, the power line is usually arranged at a position in the wild.

[0004] In the process of using the power transmission line, since the power transmission line is exposed in the wild for a long time, many foreign matters such as branches, vines and bird nests are easily generated on the surface of the power transmission line. The accumulation of foreign matters on the power transmission line easily causes the power transmission line to be compressed and broken or the surface of the power transmission line to be damaged, resulting in unnecessary property loss.

[0005] Therefore, the application provides a power line cleaning and maintenance equipment. SUMMARY

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.

[0007] The technical scheme adopted by the application to solve the technical problem is that the power line cleaning and maintenance equipment comprises a mobile body, a rotating seat is arranged on the top of the mobile body, a plurality of track wheels are arranged on the side walls of the mobile body, the track wheels are symmetrically arranged on the side walls of the mobile body away from each other, a mobile track is arranged outside the track wheels, a stretching ladder is arranged on the top of the rotating seat, a hydraulic rod is arranged between the stretching ladder and the rotating seat, a cleaning rod is rotatably connected to the end of the stretching ladder, a driving motor is arranged on the end of the stretching ladder, a driving rod is fixedly connected to the output end of the driving motor, the end of the driving rod is fixedly connected to the side wall of the cleaning rod, a plurality of cleaning teeth are fixedly connected to the top of the cleaning rod, and the power line is effectively prevented from being compressed and pulled to break.

[0008] Preferably, a plurality of elastic arc steel sheets are fixedly connected to the top of the cleaning rod, and the elastic arc steel sheets are linearly distributed on the top of the cleaning rod. The foreign matters close to the power line can be pushed off by the elastic arc steel sheets, so that the cleaning effect on the power line is better.

[0009] Preferably, the inside of the cleaning rod is slidably connected with a longitudinal sliding block; the bottom of the longitudinal sliding block is fixedly connected with a spring between the side wall of the cleaning rod; the longitudinal sliding block is arranged at the position corresponding to the elastic arc steel sheet; the top of the longitudinal sliding block is fixedly connected with a fixing sleeve; the fixing sleeve is sleeved at the middle position of the elastic arc steel sheet; the inside of the cleaning rod is slidably connected with a transverse sliding block; the side wall of the transverse sliding block is fixedly connected with a guide block; the inside of the cleaning rod is provided with a guide groove; the guide block and the guide groove are arranged in correspondence; the transverse sliding block is fixedly connected with a spring between the side wall of the cleaning rod; the transverse sliding block is arranged at the position corresponding to the elastic arc steel sheet; the top of the transverse sliding block is fixedly connected with a pulling sleeve; the pulling sleeve is sleeved on the surface of the elastic arc steel sheet; the bottom of the longitudinal sliding block is fixedly connected with a pull rope between the side wall away from the longitudinal sliding block of the transverse sliding block; the pull rope passes through the bottom of the transverse sliding block and extends out from the side wall away from the transverse sliding block of the transverse sliding block sliding groove, so that the sliding of the transverse sliding block is more stable.

[0010] Preferably, the bottom of the moving body is fixedly connected with a telescopic wheel frame; the end of the telescopic wheel frame is rotatably connected with a guide wheel, so that the moving body moves along the power line less deviates.

[0011] Preferably, the top of the elastic arc steel sheet is fixedly connected with a sponge pad; the sponge pad is arranged on both sides corresponding to the fixing sleeve; effectively avoiding the power line surface adhering to bird droppings and other sundries, easily accelerating the oxidation of the power line surface.

[0012] Preferably, the two side walls adjacent to the cleaning rod and the extension ladder are both provided with an electric saw; the inside of the electric saw is provided with a saw blade; the electric saw is symmetrically arranged on both sides of the cleaning rod; effectively avoiding the damage of branches and other sundries to the power line.

[0013] Preferably, the two side walls adjacent to the cleaning rod and the extension ladder are both provided with a positioning groove; the side wall of the electric saw is fixedly connected with a positioning block; the positioning block is rotatably connected in the inside of the positioning groove; the bottom of the electric saw is fixedly connected with a connecting rod; the end away from the electric saw of the connecting rod is fixedly connected with a counterweight ball; so that the electric saw can be better kept stable during rotation.

[0014] Preferably, the position corresponding to the driving motor of the cleaning rod is also fixedly connected with a driving rod, and the two driving rods are symmetrically arranged; the end of the driving rod not fixedly connected with the driving motor is fixedly connected with an anti-dropping block; the anti-dropping block is rotatably connected in the inside of the extension ladder; so that the rotation of the cleaning rod is more stable.

[0015] Preferably, a plurality of balls are arranged between the anti-falling block and the extension ladder; the side wall of the ball is in contact with the side wall of the anti-falling block and the extension ladder; the wear between the anti-falling block and the extension ladder is less, and the service life of the device is increased.

[0016] Preferably, an anti-wear wheel is rotatably connected to the inside of the longitudinal sliding block; a wheel groove is arranged in the inside of the cleaning rod; the wheel groove is arranged at a position corresponding to the anti-wear wheel; the wear between the longitudinal sliding block and the cleaning rod is less.

[0017] The beneficial effects of the present application are as follows:

[0018] 1. The power line cleaning and maintaining device can clean the sundries on the power line, effectively solves the problem that the sundries on the power line easily cause oppression to the power line, leading to the rupture of the power line skin or the breakage of the power line.

[0019] 2. The power line cleaning and maintaining device can make the cleaning effect on the power line better. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described below with reference to the drawings.

[0021] Figure 1 is a perspective view of the present application;

[0022] Figure 2 is a partial structure schematic view of the cleaning rod in the present application;

[0023] Figure 3 is a sectional view of the cleaning rod in the present application;

[0024] Figure 4 is a partial structure schematic view of the longitudinal sliding block in the present application;

[0025] Figure 5 is a partial structure schematic view of the elastic arc steel sheet in the present application;

[0026] Figure 6 is a partial structure schematic view of the electric saw in the present application.

[0027] In the figure: 1, mobile body; 2, rotating seat; 3, track wheel; 4, mobile track; 5, extension ladder; 6, cleaning rod; 601, driving rod; 7, cleaning tooth; 8, elastic arc steel sheet; 9, fixed sleeve; 10, longitudinal sliding block; 11, transverse sliding block; 111, guide block; 12, pulling sleeve; 13, pulling rope; 14, guide wheel; 15, telescopic wheel frame; 16, sponge pad; 17, electric saw; 18, saw blade; 19, positioning block; 191, positioning groove; 20, connecting rod; 21, counterweight ball; 22, anti-dropping block; 23, ball bearing; 24, anti-wear wheel. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described below in combination with specific embodiments.

[0029] As Figures 1-2 shown, the power line cleaning and maintenance device comprises a mobile body 1; the top of the mobile body 1 is provided with a rotating seat 2; a plurality of track wheels 3 are installed on the side wall of the mobile body 1; the track wheels 3 are symmetrically arranged on the side walls of the mobile body 1 away from each other; a mobile track 4 is installed outside the track wheels 3; a hydraulic rod is installed between the rotating seat 2 and the extension ladder 5; a cleaning rod 6 is rotatably connected to the end of the extension ladder 5; a driving motor is installed at the end of the extension ladder 5; a driving rod 601 is fixedly connected to the output end of the driving motor; the end of the driving rod 601 is fixedly connected to the side wall of the cleaning rod 6; a plurality of cleaning teeth 7 are fixedly connected to the top of the cleaning rod 6.

[0030] It should be understood that the mobile body 1 is the control body of the whole device, and when it is necessary to clean the sundries on the power line during work, the crawler wheel 3 is controlled to rotate by the mobile body 1, so that the mobile crawler 4 is driven to rotate by the crawler wheel 3, the contact area of the crawler wheel 3 with the ground is larger through the rotation of the mobile crawler 4, the mobile body 1 is effectively prevented from sinking into the soil, and then the mobile body 1 is moved to the corresponding position, and then the length of the extension ladder 5 is controlled, so that the cleaning rod 6 is moved by the extension ladder 5, the cleaning rod 6 is pushed to the position of the power line, and then the power line is supported by the cleaning rod 6, so that the power line is prevented from being broken due to compression and pulling, and the sundries such as bird nests on the power line are pushed off by the cleaning teeth 7 moving forward, and the knife is arranged at the bottom of the cleaning rod 6 to clean the sundries such as kites hanging on the power line (such as the knife is moved to clean the sundries by moving the mobile body 1, rotating the extension ladder 5 or rotating the cleaning rod 6), so that the sundries on the power line are effectively prevented from pressing the power line, causing the power line to be broken or the power line to be broken, and the camera is arranged on the cleaning rod 6, so that the operator can more conveniently observe the cleaning condition when cleaning the power line.

[0031] It is worth noting that in order to accurately control, the contact position of the cleaning rod 6 for supporting the power line is provided with a pressure sensor, when the cleaning rod 6 is pushed to the position of the power line (such as the distance between the power line and the cleaning rod 6 is 0-5mm, which is determined as the contact position), that is, when the power line contacts the cleaning rod 6, the pressure sensor has a pressure value (such as the mobile body 1 can display the value of the pressure sensor), and when the power line does not contact the cleaning rod 6, the pressure sensor has no pressure value, so that the cleaning rod 6 can be accurately controlled to support the power line according to whether the pressure sensor has a value, so that the cleaning rod 6 does not excessively support the power line, and the distance between the position where the cleaning rod 6 stops and the power line is not too far. Or the camera on the cleaning rod 6 is used to shoot pictures of the power line to determine whether the power line contacts the cleaning rod 6 (such as the operator determines whether the cleaning rod 6 contacts the power line by the shot pictures).

[0032] For example, Figures 2-5As shown, the top of the cleaning rod 6 is fixed with a plurality of elastic arc steel sheets 8; the elastic arc steel sheets 8 are linearly distributed on the top of the cleaning rod 6; during work, when the cleaning teeth 7 clean the sundries on the power line, and the extension ladder 5 pushes the cleaning rod 6 to the power line, the cleaning rod 6 can push the elastic arc steel sheets 8 to the bottom of the power line, then push the cleaning rod 6 to press the elastic arc steel sheets 8 on the power line, the elastic arc steel sheets 8 are extruded with the power line, and deformation occurs, and then the elastic arc steel sheets 8 are wrapped on the surface of the power line (wherein the elastic arc steel sheets 8 are provided with spring sheet material, when the elastic arc steel sheets 8 contact the power line, the points of the elastic arc steel sheets 8 contacting the power line are extruded, at this time, the pressed part of the elastic arc steel sheets 8 deforms, then the position of the elastic arc steel sheets 8 not extruded can be deformed to the power line, and then more contact with the power line can be achieved, and the power line can be wrapped), so that the elastic arc steel sheets 8 can push the sundries in close contact with the power line to fall, so that the cleaning effect of the power line is better.

[0033] As Figures 4-5As shown, the inside of the cleaning rod 6 is slidably connected with a longitudinal sliding block 10; the bottom of the longitudinal sliding block 10 is fixedly connected with a spring between the side wall of the cleaning rod 6; the longitudinal sliding block 10 is arranged at the position corresponding to the elastic arc steel sheet 8; the top of the longitudinal sliding block 10 is fixedly connected with a fixing sleeve 9; the fixing sleeve 9 is sleeved at the middle position of the elastic arc steel sheet 8; the inside of the cleaning rod 6 is slidably connected with a transverse sliding block 11; the side wall of the transverse sliding block 11 is fixedly connected with a guide block 111; the inside of the cleaning rod 6 is provided with a guide groove; the guide block 111 is correspondingly arranged with the guide groove; the transverse sliding block 11 is fixedly connected with a spring between the side wall of the cleaning rod 6; the transverse sliding block 11 is arranged at the position corresponding to the elastic arc steel sheet 8; the top of the transverse sliding block 11 is fixedly connected with a pulling sleeve 12; the pulling sleeve 12 is sleeved on the surface of the elastic arc steel sheet 8; the bottom of the longitudinal sliding block 10 is fixedly connected with a pull rope 13 between the side wall of the transverse sliding block 11 away from the longitudinal sliding block 10; the pull rope 13 passes through the bottom of the transverse sliding block 11 and extends out from the side wall of the transverse sliding block 11 away from the transverse sliding block 11; in working, when the power line cleaning is completed and the cleaning rod 6 needs to be retracted, the cleaning rod 6 can be driven to descend through the extension ladder 5, so that the elastic arc steel sheet 8 wrapped on the surface of the power line pulls the longitudinal sliding block 10 through the fixing sleeve 9, the longitudinal sliding block 10 pulls the transverse sliding block 11 through the pull rope 13, the transverse sliding block 11 slides to the direction away from the longitudinal sliding block 10, in the sliding process of the transverse sliding block 11, the elastic arc steel sheet 8 can be stretched through the pulling sleeve 12 and extended, so that the situation that the elastic arc steel sheet 8 is too tightly wrapped on the power line and the power line is possibly pulled and broken in the pulling process can be effectively avoided, and in the sliding process of the transverse sliding block 11, the guide block 111 can guide the transverse sliding block 11, so that the sliding of the transverse sliding block 11 is more stable.

[0034] It should be understood that when the power line does not press the elastic arc steel sheet 8, the elastic arc steel sheet 8 is reset upward, that is, the bottom spring of the longitudinal sliding block 10 presses the elastic arc steel sheet 8 to reset upward, at this time, the pull rope 13 is stretched, so that the pulling sleeve 12 is moved. In addition, when the power line presses the elastic arc steel sheet 8, the elastic arc steel sheet 8 is lowered, at this time, the pull rope 13 is loosened, the spring between the transverse sliding block 11 and the side wall of the cleaning rod 6 pushes the pulling sleeve 12 to move towards the fixing sleeve 9. That is, the elastic arc steel sheet 8 can be driven to move left and right through the pressing and non-pressing of the elastic arc steel sheet 8.

[0035] As Figure 1As shown, the bottom of the mobile body 1 is fixed with a telescopic wheel frame 15; the end of the telescopic wheel frame 15 is rotatably connected with a guide wheel 14; in working, when the mobile body 1 moves to the bottom of the power line and needs to move along the power line, the telescopic wheel frame 15 can be controlled to extend, so that the guide wheel 14 is in contact with the ground and the direction of the guide wheel 14 is always forward, so that the mobile body 1 can better keep straight driving in the process of moving, and the mobile body 1 moves along the power line less deviated.

[0036] As shown, Figures 4-5 The top of the elastic arc steel sheet 8 is fixed with a sponge pad 16; the sponge pad 16 is provided on both sides of the fixed sleeve 9; in working, in the process of wrapping the power line by the elastic arc steel sheet 8, the sponge pad 16 can wrap the power line, and before the extension ladder 5 is stretched, the sponge pad 16 can be wetted, so that the power line can be wiped by the sponge pad 16, effectively avoiding the adhesion of bird droppings and other sundries on the surface of the power line, and easily accelerating the oxidation of the surface of the power line.

[0037] As shown, Figure 2 With Figure 6 As shown, the two side walls of the cleaning rod 6 adjacent to the extension ladder 5 are both provided with an electric saw 17 (the electric saw 17 here can be a TDDJ-100 remote control electric saw, and the electric saw 17 in the application file can be controlled like the TDDJ-100 remote control electric saw, and the electric saw is self-driven and uses an external power supply, which can be connected to the mobile body 1 and use the overall power supply of the entire device to supply power); the inside of the electric saw 17 is provided with a saw blade 18; the electric saw 17 is symmetrically provided on both sides of the cleaning rod 6; in working, when the cleaning rod 6 moves forward, if the branches, twigs and other sundries are too close to the power line or in contact with the power line, the electric saw 17 can drive the saw blade 18 to rotate, so that the sundries can be cut off, effectively avoiding the damage of the branches and other sundries to the power line.

[0038] As shown, Figure 3 With Figure 6 As shown, the two side walls of the cleaning rod 6 adjacent to the extension ladder 5 are both provided with a positioning groove 191; the side wall of the electric saw 17 is fixed with a positioning block 19; the positioning block 19 is rotatably connected in the inside of the positioning groove 191; the bottom of the electric saw 17 is fixed with a connecting rod 20; the end away from the electric saw 17 of the connecting rod 20 is fixed with a counterweight ball 21; in working, in the process of moving the cleaning rod 6 forward, the connecting rod 20 and the counterweight ball 21 drive the electric saw 17 to rotate, so that the saw blade 18 installed on the electric saw 17 is always forward, so as to ensure the cutting effect of the saw blade 18, and the limitation of the positioning groove 191 to the positioning block 19 can make the electric saw 17 better keep stable in the process of rotating.

[0039] As Figures 2-3 shown, the cleaning rod 6 and the corresponding position of the drive motor is also fixed with the drive rod 601, and the two drive rods 601 are symmetrically arranged; the end of the drive rod 601 which is not fixed with the drive motor is fixed with an anti-drop block 22; the anti-drop block 22 is rotationally connected inside the extension ladder 5; during work, when the drive motor drives the drive rod 601 to adjust the angle of the cleaning rod 6, the other drive rod 601 will rotate with the cleaning rod 6, and through the restriction of the anti-drop block 22 by the extension ladder 5, the rotation of the cleaning rod 6 can be more stable. It should be understood that the extension ladder 5 is provided with a drive motor, and the drive motor is connected with a drive rod 601 to drive the drive rod 601 to rotate, thereby adjusting the angle of the cleaning rod 6.

[0040] As Figure 2 shown, the anti-drop block 22 and the extension ladder 5 are provided with a plurality of balls 23; the side wall of the ball 23 is in contact with the side wall of the anti-drop block 22 and the extension ladder 5; during work, when the anti-drop block 22 rotates inside the extension ladder 5, the ball 23 can change the sliding friction between the anti-drop block 22 and the extension ladder 5 into rolling friction, thereby reducing the wear between the anti-drop block 22 and the extension ladder 5 and increasing the service life of the device.

[0041] As Figure 4 shown, the inside of the longitudinal sliding block 10 is rotationally connected with an anti-wear wheel 24; the inside of the cleaning rod 6 is provided with a wheel groove; the wheel groove is provided at the position corresponding to the anti-wear wheel 24; during work, when the longitudinal sliding block 10 slides inside the cleaning rod 6, the anti-wear wheel 24 rolls inside the wheel groove, which can reduce the friction between the longitudinal sliding block 10 and the cleaning rod 6, thereby reducing the wear between the longitudinal sliding block 10 and the cleaning rod 6.

[0042] When the device is in operation, the crawler wheel 3 drives the moving crawler 4 to rotate, which increases the contact area between the crawler wheel 3 and the ground, effectively avoiding the situation that the moving body 1 sinks into the soil, and then drives the moving body 1 to move to the corresponding position. After that, the hydraulic rod can be used to push the extension ladder 5 to tilt upward, and then the length of the extension ladder 5 can be controlled to move the cleaning rod 6, which is pushed to the position of the power line. Then the cleaning rod 6 can be used to lift the power line to support it, effectively avoiding the situation that the power line is broken due to compression and pulling. At the same time, by moving forward through the cleaning teeth 7, the bird nests and other debris installed on the power line can be pushed off. At the same time, a blade can be arranged at the bottom of the cleaning rod 6 to clean the kites and other debris hanging on the power line, thereby effectively avoiding the situation that the debris on the power line causes compression to the power line, resulting in the rupture of the power line skin or the breakage of the power line. A camera can be arranged on the cleaning rod 6 to make it easier for the operator to observe the cleaning situation when cleaning the power line.

[0043] When the cleaning teeth 7 clean the debris on the power line, the extension ladder 5 pushes the cleaning rod 6 towards the power line, which can push the elastic arc steel sheet 8 towards the bottom of the power line. Then the cleaning rod 6 is pushed to press the elastic arc steel sheet 8 on the power line. The elastic arc steel sheet 8 and the power line are extruded, which will deform, and then wrap around the surface of the power line, so that the elastic arc steel sheet 8 can push the debris in close contact with the power line off, making the cleaning effect of the power line better.

[0044] When the power line cleaning is completed, the cleaning rod 6 needs to be retracted, the ladder 5 can be stretched to drive the cleaning rod 6 to descend, and then the elastic arc steel sheet 8 wrapped on the surface of the power line can pull the longitudinal sliding block 10 through the fixed sleeve 9 (that is, the elastic arc steel sheet 8 is reset upward because the power line does not press the elastic arc steel sheet 8, that is, the bottom spring of the longitudinal sliding block 10 presses the elastic arc steel sheet 8 to reset upward), so that the longitudinal sliding block 10 pulls the transverse sliding block 11 through the pull rope 13, and the transverse sliding block 11 slides to the side away from the longitudinal sliding block 10 (it should be understood that when the power line presses the elastic arc steel sheet 8, the elastic arc steel sheet 8 descends, at this time the pull rope 13 is loose, and the spring between the transverse sliding block 11 and the side wall of the cleaning rod 6 can push the pull sleeve 12 to move towards the fixed sleeve 9), in the process of sliding of the transverse sliding block 11, the elastic arc steel sheet 8 can be stretched through the pull sleeve 12, and the elastic arc steel sheet 8 is stretched, so that the elastic arc steel sheet 8 can be effectively prevented from being wrapped too tightly on the power line, and the power line can be prevented from being pulled and broken in the process of pulling. In the process of sliding of the transverse sliding block 11, the guide block 111 can guide the transverse sliding block 11, so that the sliding of the transverse sliding block 11 is more stable.

[0045] When the mobile body 1 moves to the bottom of the power line and needs to move along the power line, the telescopic wheel frame 15 can be stretched, so that the guide wheel 14 is in contact with the ground and the direction of the guide wheel 14 is always forward, so that the mobile body 1 can better maintain straight driving in the process of driving, and the mobile body 1 can move along the power line with less deviation.

[0046] In the process of wrapping the power line by the elastic arc steel sheet 8, the sponge pad 16 can wrap the power line, and the sponge pad 16 can be wet before the ladder 5 is stretched, so that the power line can be wiped by the sponge pad 16, and the surface of the power line is effectively prevented from adhering bird droppings and other sundries, and the surface of the power line is prevented from being easily oxidized.

[0047] When the cleaning rod 6 moves forward, if the branches, twigs and other sundries are too close to the power line or in contact with the power line, the saw blade 18 can be rotated by the electric saw 17, so that the sundries can be cut off, and the sundries can be effectively prevented from damaging the power line.

[0048] In the process of moving the cleaning rod 6 forward, the connecting rod 20 and the counterweight ball 21 can drive the electric saw 17 to rotate, so that the saw blade 18 installed on the electric saw 17 is always forward, so that the cutting effect of the saw blade 18 can be guaranteed, and the electric saw 17 can be better stabilized in the process of rotating through the limitation of the positioning groove 191 to the positioning block 19.

[0049] When the driving motor drives the driving rod 601 to adjust the angle of the cleaning rod 6, the other driving rod 601 rotates with the cleaning rod 6, and then the extension ladder 5 limits the anti-dropping block 22, so that the rotation of the cleaning rod 6 is more stable.

[0050] When the anti-dropping block 22 rotates in the extension ladder 5, the ball 23 changes the sliding friction between the anti-dropping block 22 and the extension ladder 5 into rolling friction, so that the wear between the anti-dropping block 22 and the extension ladder 5 is less, and the service life of the device is increased.

[0051] When the longitudinal sliding block 10 slides in the cleaning rod 6, the anti-wear wheel 24 rolls in the wheel groove, so that the friction between the longitudinal sliding block 10 and the cleaning rod 6 is smaller, and the wear between the longitudinal sliding block 10 and the cleaning rod 6 is less.

[0052] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A power line cleaning maintenance apparatus, characterized by: Including mobile body (1), top of mobile body (1) is equipped with rotating seat (2), the side wall of mobile body (1) is equipped with multiple track wheels (3), track wheel (3) is symmetrically arranged on the side wall of mobile body (1) away from each other, the outside of track wheel (3) is equipped with mobile track (4), the top of rotating seat (2) is equipped with extension ladder (5), between extension ladder (5) and rotating seat (2) is equipped with hydraulic rod, the end of extension ladder (5) is rotatably connected with cleaning rod (6), the end of extension ladder (5) is equipped with drive motor, the output end of drive motor is fixedly connected with drive rod (601), the end of drive rod (601) is fixedly connected on the side wall of cleaning rod (6), the top of cleaning rod (6) is fixedly connected with multiple cleaning teeth (7), The top of the cleaning rod (6) is fixedly connected with a plurality of elastic arc steel sheets (8); the elastic arc steel sheets (8) are linearly distributed on the top of the cleaning rod (6); The inside of the cleaning rod (6) is slidably connected with a longitudinal sliding block (10); a spring is fixedly connected between the bottom of the longitudinal sliding block (10) and the side wall of the cleaning rod (6); the longitudinal sliding block (10) is arranged at a position corresponding to the elastic arc steel sheet (8); the top of the longitudinal sliding block (10) is fixedly connected with a fixing sleeve (9); the fixing sleeve (9) is sleeved at the middle position of the elastic arc steel sheet (8); the inside of the cleaning rod (6) is slidably connected with a transverse sliding block (11); a guide block (111) is fixedly connected on the side wall of the transverse sliding block (11); a guide groove is formed in the inside of the cleaning rod (6); the guide block (111) is correspondingly arranged with the guide groove; a spring is fixedly connected between the transverse sliding block (11) and the side wall of the cleaning rod (6); the transverse sliding block (11) is arranged at a position corresponding to the elastic arc steel sheet (8); the top of the transverse sliding block (11) is fixedly connected with a pulling sleeve (12); the pulling sleeve (12) is sleeved on the surface of the elastic arc steel sheet (8); a pull rope (13) is fixedly connected between the bottom of the longitudinal sliding block (10) and the side wall of the transverse sliding block (11) away from the longitudinal sliding block (10); the pull rope (13) passes through the bottom of the transverse sliding block (11) and extends out from the side wall of the transverse sliding block (11) away from the transverse sliding block (11).

2. A power line cleaning and maintenance device according to claim 1, characterised in that: The bottom of the mobile body (1) is fixedly connected with a telescopic wheel frame (15); the end of the telescopic wheel frame (15) is rotatably connected with a guide wheel (14).

3. A power line cleaning and maintenance device according to claim 1, wherein: The top of the elastic arc steel sheet (8) is fixedly connected with a sponge pad (16); the sponge pad (16) is arranged on both sides corresponding to the fixing sleeve (9).

4. A power line cleaning and maintenance device according to claim 1, wherein: The two side walls adjacent to the cleaning rod (6) and the extension ladder (5) are both equipped with an electric saw (17); the inside of the electric saw (17) is equipped with a saw blade (18); the electric saw (17) is symmetrically arranged on both sides of the cleaning rod (6).

5. A power line cleaning and maintenance device as claimed in claim 4, characterised in that: The positioning groove (191) is arranged on the two side walls adjacent to the extension ladder (5) of the cleaning rod (6); the side wall of the electric saw (17) is fixedly connected with the positioning block (19); the positioning block (19) is rotationally connected in the positioning groove (191); the bottom of the electric saw (17) is fixedly connected with the connecting rod (20); the end of the connecting rod (20) away from the electric saw (17) is fixedly connected with the counterweight ball (21).

6. A power line cleaning and maintenance device according to claim 5, wherein: The driving rod (601) is fixedly connected at the position corresponding to the driving motor of the cleaning rod (6), and the two driving rods (601) are symmetrically arranged; the end of the driving rod (601) not fixedly connected with the driving motor is fixedly connected with the anti-dropping block (22); the anti-dropping block (22) is rotationally connected in the extension ladder (5).

7. A power line cleaning and maintenance device as claimed in claim 6, characterised in that: A plurality of rolling balls (23) are arranged between the anti-dropping block (22) and the extension ladder (5); the side wall of the rolling ball (23) is in contact with the side walls of the anti-dropping block (22) and the extension ladder (5).

8. A power line cleaning and maintenance device according to claim 1, wherein: The anti-abrasion wheel (24) is rotationally connected in the longitudinal sliding block (10); the wheel groove is arranged in the cleaning rod (6); the wheel groove is arranged at the position corresponding to the anti-abrasion wheel (24).

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