Ice breaking maintenance device of power supply line

Abstract

The invention relates to the technical field of power supply line icebreaking, in particular to a power supply line icebreaking maintenance device which comprises an L-shaped mounting frame, a power mechanism is mounted at the lower end of the L-shaped mounting frame, a synchronous belt assembly is mounted on the power mechanism, and the L-shaped mounting frame is rotationally sleeved with a first rotating shaft; the first rotating shaft is connected with the synchronous belt assembly, a pressing wheel piece is fixed to the end, away from the synchronous belt assembly, of the first rotating shaft, and a second rotating shaft is slidably mounted in the L-shaped mounting frame. The cable cleaning device can effectively adjust the positions of the supporting frame and the abutting wheel, can effectively achieve separation of the L-shaped mounting frame and the pressing wheel piece, enables a cable to enter the position between the L-shaped mounting frame and the pressing wheel piece quickly and meanwhile to be fixed effectively, so that the cable is clamped fully and moves along the cable, and an arc-shaped cleaning plate can be made to abut against the lower end of the cable fully to move. And ice can be effectively collided to be separated from the cable, so that the ice breaking maintenance operation is completed.

Description

Technical Field

[0001] The invention relates to the technical field of ice breaking of power supply lines, and in particular to an ice breaking maintenance device for power supply lines. Background Art

[0002] The power supply line refers to the power transmission system that delivers electric energy to users. It is a power transmission system composed of power plants, substations, transmission lines and distribution lines. In the cold winter climate, the power supply line may be covered with ice and snow, causing failures. In order to ensure the stable operation of the power supply line, ice-breaking maintenance devices are usually used. For example, the invention patent with the announcement number CN118040596A discloses an ice-breaking maintenance device for power supply lines, including a drone body and supporting legs fixedly connected to the four corners of the bottom of the drone body. The bottom bolts of the drone body are installed with a mounting plate, and the bottom of the mounting plate is respectively provided with a positioning arc frame and an adjustment arc frame, and the positioning arc frame is vertically arranged at the bottom of the mounting plate. The device can make the adjustment arc frame in a flipping state when clamping the cable through the setting of the moving mechanism, and then there is only a single vertically arranged positioning arc frame under the drone, so that when clamping the cable, the drone is flown to the side of the cable, so that the cable contacts the side wall of the positioning arc frame, and the moving mechanism can be started to clamp the cable, which is more convenient than flying the clamping mechanism to both sides of the cable, and through the setting of the alarm mechanism, the staff below can be reminded when the cable touches the positioning arc frame, and then it can be used in places where the signal is weak and the drone image transmission is delayed. However, the existing drone-based ice-breaking maintenance device requires professional operators to operate, and affects the precise operation of the device in windy and snowy weather.

[0003] The publication number is CN118676835A, which is an ice-breaking maintenance device for a power supply line. The device comprises a mounting block, a fixing plate is fixedly connected to the upper end of the mounting block, a motor is fixedly installed on the front of the fixing plate, the output end of the motor is rotatably connected to the fixing plate, a first limit plate is fixedly connected to the output end of the motor, the first limit plate contacts the fixing plate, the back of the mounting block contacts a connecting plate, the front of the connecting plate contacts a second limit plate, a rotating shaft is fixedly connected to the side of the second limit plate close to the connecting plate, the rotating shaft is connected to the connecting plate through a bearing, and a square block is fixedly connected to the side of the second limit plate close to the first limit plate. The present invention relates to an ice-breaking maintenance device for a power supply line, which is convenient to use and effective in breaking ice for power supply lines.

[0004] However, the above technical solution cannot adapt to cables of various specifications, and cannot fully guarantee the stability of movement, resulting in the inability to effectively move along the cable, and is not convenient for rapid installation and disassembly, affecting the use effect, so it needs to be improved. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings in the prior art and to propose an ice-breaking maintenance device for a power supply line.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An ice-breaking maintenance device for a power supply line comprises an L-shaped mounting frame, a power mechanism is mounted at the lower end of the L-shaped mounting frame, a synchronous belt assembly is mounted on the power mechanism, a first rotating shaft is rotatably sleeved on the L-shaped mounting frame, the first rotating shaft is connected to the synchronous belt assembly, a pressure wheel is fixed to one end of the first rotating shaft away from the synchronous belt assembly, a second rotating shaft is slidably mounted in the L-shaped mounting frame, a resistance wheel is fixedly sleeved on the second rotating shaft, an extrusion mechanism is mounted on one end of the second rotating shaft, a support frame is provided on the extrusion mechanism, and the support frame and the L-shaped mounting frame are detachably connected;

[0008] The first rotating shaft and the second rotating shaft are jointly equipped with an adaption mechanism;

[0009] The L-shaped installation frame is provided with a resistance mechanism, the resistance mechanism is provided with an arc-shaped cleaning plate, and the arc-shaped cleaning plate is located between the pressure wheel member and the resistance wheel.

[0010] Compared with the prior art, the present application can effectively adjust the position of the support frame and the resistance wheel, can effectively realize the separation of the L-shaped mounting frame and the pressure wheel part, and is convenient for quickly allowing the cable to enter between the L-shaped mounting frame and the pressure wheel part, while effectively fixing it so as to fully clamp the cable and move along the cable, and can also fully allow the arc-shaped cleaning plate to resist the movement of the lower end of the cable, and can effectively collide with the ice, separate it from the cable, and complete the ice breaking maintenance operation.

[0011] Preferably, the resistance mechanism includes a mounting groove opened on one side of the L-shaped mounting frame, a spring member is fixed at the bottom of the mounting groove, a lifting frame is slidably mounted on the L-shaped mounting frame, the upper end of the spring member is fixedly connected to the side wall in the lifting frame, and the arc-shaped cleaning plate is fixed on one side of the lifting frame.

[0012] Furthermore, the action of the spring member can effectively push the lifting frame to extend in the direction of the L-shaped mounting frame, and the lifting frame can drive the arc cleaning plate to rise. When in use, the arc cleaning plate rises to contact the lower end of the cable, and the arc cleaning plate moves so that the arc cleaning plate collides with the ice at the lower end of the cable to separate it from the cable.

[0013] Preferably, the power mechanism includes a motor assembly installed at the lower end of an L-shaped mounting frame, the output shaft of the motor assembly extends into the L-shaped mounting frame, a linkage shaft is rotatably sleeved on the lower end of the L-shaped mounting frame, a double-bevel gear transmission assembly is commonly installed on the linkage shaft and the output shaft of the motor assembly, and one end of the linkage shaft extends to one side of the L-shaped mounting frame and is connected to the synchronous belt assembly.

[0014] Furthermore, the double-bevel gear transmission assembly is operated through the motor assembly. The double-bevel gear transmission assembly consists of two mutually meshing bevel gears. The two bevel gears are respectively fixed on the linkage shaft and the output shaft of the motor assembly, which can realize the steering transmission of power.

[0015] Preferably, the extrusion mechanism includes a sliding member rotatably sleeved on the second rotating shaft, the sliding member is slidably installed in the support frame, the sliding member and the top of the support frame are jointly fixed with an elastic telescopic component, and the lower end of the support frame is in conflict with the L-shaped installation frame.

[0016] Furthermore, through the action of the elastic telescopic component, the sliding part can be pulled to make the second rotating shaft rise, and the second rotating shaft can drive the contact wheel so that the contact wheel can be inserted into the pressure wheel part. At the same time, placing the cable between the pressure wheel part and the contact wheel can achieve the contact between the pressure wheel part and the contact wheel on the upper and lower ends of the cable, so as to ensure sufficient friction, which helps to realize the movement of the equipment along the cable.

[0017] Preferably, a resistance plate is fixed to the lower end of the support frame, a bolt member is screwed onto the resistance plate, the lower end of the bolt member passes through the resistance plate and extends into the L-shaped mounting frame, a threaded hole is provided on the L-shaped mounting frame, and the bolt member is screwed into the threaded hole.

[0018] Furthermore, by rotating the support frame so that the lower end of the support frame contacts the L-shaped mounting frame, and simultaneously rotating the bolt member so that it is screwed into the threaded hole, the relative stability between the L-shaped mounting frame and the support frame can be fully guaranteed. That is, when in use, the staff separates the threaded hole and the L-shaped mounting frame, which facilitates the rotation of the support frame, and makes the support frame and the L-shaped mounting frame staggered or perpendicular to each other, so that the support frame can be pressed down, the pressure wheel member and the contact wheel are separated, and the cable is placed between the pressure wheel member and the contact wheel.

[0019] Preferably, the adaptation mechanism includes a second rocker arm and a first rocker arm which are rotatably connected to the first rotating shaft and the second rotating shaft respectively; the second rocker arm and the first rocker arm are jointly rotatably sleeved with a first cross-axis member; the first rocker arm is rotatably sleeved with a second cross-axis member; the first cross-axis member and the second cross-axis member are provided with a reverse mechanism; the first cross-axis member and the first rotating shaft as well as the second cross-axis member and the second rotating shaft are provided with a same-direction mechanism.

[0020] Furthermore, through the cooperation of the same-direction mechanism and the reverse mechanism, the corresponding components on the second rocker arm and the first rocker arm are coordinated to facilitate transmission, so that the pressure wheel and the resistance wheel can operate in reverse, and external force can be applied to the cable so that the device can move along the cable.

[0021] Preferably, the reversing mechanism comprises two gear members respectively fixed on the first transverse shaft member and the second transverse shaft member, and the two gear members are meshed with each other.

[0022] Furthermore, through the cooperation of the two gear members, the second transverse axis member and the first transverse axis member operate in opposite directions. Meanwhile, the first transverse axis member and the second transverse axis member have the same specifications, thereby ensuring the stability of power transmission.

[0023] Preferably, the same-direction mechanism includes four synchronous wheels respectively fixed on the first cross-axis, the second cross-axis, the first rotating shaft and the second rotating shaft, and the two synchronous wheels located on the first cross-axis and the first rotating shaft and the two synchronous wheels located on the second cross-axis and the second rotating shaft are all provided with synchronous belts.

[0024] Furthermore, through the cooperation of the synchronous wheel and the synchronous belt, the power transmission is effectively guaranteed, so as to stably drive the resistance wheel and the pressure wheel to operate in reverse. At the same time, during actual production and preparation, the synchronous wheel and the synchronous belt can adopt a sprocket and chain structure to ensure the stability of power transmission.

[0025] Preferably, the end of the support frame that contacts the L-shaped installation frame is arranged in an arc shape.

[0026] Furthermore, it is helpful to carry out the interference, and is convenient for realizing the rotation of the support frame. It can also be arranged in the form of a plate, and can ensure the stability of the interference after adjustment.

[0027] Preferably, a tension spring is fixed between the second swing rod and the first swing rod.

[0028] Furthermore, it is possible to quickly ensure that the angle between the second swing arm and the first swing arm is quickly reduced so that the interference wheel can be inserted into the pressure wheel member.

[0029] The beneficial effects of the present invention are:

[0030] 1. Through the cooperation of the synchronous wheel and the synchronous belt, the power transmission is effectively guaranteed, so as to stably drive the friction wheel and the pressure wheel to operate in the opposite direction. At the same time, in actual production and preparation, the synchronous wheel and the synchronous belt can adopt a sprocket and chain structure to ensure the stability of power transmission; through the cooperation of the two gear parts, the second transverse axis and the first transverse axis operate in the opposite direction. At the same time, the specifications of the first transverse axis and the second transverse axis are the same, which can ensure the stability of power transmission; the corresponding parts on the second swing rod and the first swing rod are matched to transmit, so that the pressure wheel and the friction wheel can operate in the opposite direction, and external force can be applied to the cable so that the device can move along the cable;

[0031] 2. By rotating the support frame so that the lower end of the support frame contacts the L-shaped mounting frame, and rotating the bolt member so that it is screwed into the threaded hole, the relative stability between the L-shaped mounting frame and the support frame can be fully guaranteed. That is, when in use, the staff separates the threaded hole and the L-shaped mounting frame, which facilitates the rotation of the support frame, so that the support frame and the L-shaped mounting frame are staggered or perpendicular to each other, so that the support frame can be pressed down to separate the pressure wheel member and the contact wheel, which is convenient for placing the cable between the pressure wheel member and the contact wheel;

[0032] 3. The elastic telescopic component can pull the sliding member to make the second rotating shaft rise, and the second rotating shaft can drive the contact wheel so that the contact wheel can be inserted into the pressing wheel member. At the same time, the cable is placed between the pressing wheel member and the contact wheel to achieve the contact between the pressing wheel member and the contact wheel on the upper and lower ends of the cable, so as to ensure sufficient friction, which is helpful to realize the movement of the device along the cable;

[0033] 4. The spring member can effectively push the lifting frame to extend in the direction of the L-shaped installation frame, and the lifting frame can drive the arc cleaning plate to rise. When in use, the arc cleaning plate rises to contact the lower end of the cable, and the arc cleaning plate moves so that the arc cleaning plate collides with the ice at the lower end of the cable to separate it from the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a front view of the present invention;

[0035] Figure 2 It is a structural diagram of the L-shaped mounting frame, the interference wheel and the threaded hole in the present invention;

[0036] Figure 3 It is a structural diagram of the pressure wheel member, the L-shaped installation frame and the lifting frame in the present invention;

[0037] Figure 4 It is a structural diagram of the lifting frame and the arc-shaped cleaning plate in the present invention;

[0038] Figure 5 The present invention is attached Figure 2 A in the enlarged view;

[0039] In the figure: 1 motor assembly, 2 L-type mounting frame, 3 pressure wheel member, 4 support frame, 5 elastic telescopic assembly, 6 sliding member, 7 contact wheel, 8 linkage shaft, 9 double cone gear transmission assembly, 10 bolt member, 11 first rotating shaft, 12 threaded hole, 13 second rotating shaft, 14 lifting frame, 15 spring member, 16 contact plate, 17 arc cleaning plate, 18 synchronous belt, 19 synchronous wheel, 20 first swing arm, 21 tension spring, 22 gear member, 23 first transverse axis member, 24 second swing arm, 25 second transverse axis member, 26 synchronous belt assembly. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0041] Reference Figure 1-5 A power line ice-breaking maintenance device includes an L-shaped mounting frame 2, a power mechanism is mounted at the lower end of the L-shaped mounting frame 2, a synchronous belt assembly 26 is mounted on the power mechanism, the synchronous belt assembly 26 is driven by the power mechanism, so that the first rotating shaft 11 is rotated, the L-shaped mounting frame 2 is rotatably sleeved with the first rotating shaft 11, the first rotating shaft 11 is connected to the synchronous belt assembly 26, the stable transmission of power is ensured, and the first rotating shaft 11 is convenient for rotating, and a pressure wheel is fixed at one end of the first rotating shaft 11 away from the synchronous belt assembly 26 3, the first rotating shaft 11 can drive the pressure wheel member 3 to rotate, the second rotating shaft 13 is slidably installed in the L-shaped installation frame 2, the second rotating shaft 13 is fixedly sleeved with a contact wheel 7, one end of the second rotating shaft 13 is installed with an extrusion mechanism, and a support frame 4 is provided on the extrusion mechanism. The support frame 4 and the L-shaped installation frame 2 are detachably connected. Through the detachable connection, the positional relationship between the support frame 4 and the L-shaped installation frame 2 can be controlled. By adjusting the support frame 4, the positional relationship between the contact wheel 7 and the pressure wheel member 3 can be controlled, so that the cable is placed between the contact wheel 7 and the pressure wheel member 3.

[0042] Reference Figure 1-5 An adaption mechanism is installed on the first rotating shaft 11 and the second rotating shaft 13; a resistance mechanism is installed on the L-shaped mounting frame 2, and an arc-shaped cleaning plate 17 is provided on the resistance mechanism. The arc-shaped cleaning plate 17 is located between the pressure wheel member 3 and the resistance wheel 7, and the position of the arc-shaped cleaning plate 17 can be controlled to facilitate the arc-shaped cleaning plate 17 to collide with the ice cone at the lower end of the cable to make the ice cone fall off.

[0043] Reference Figure 1-4The resistance mechanism includes a mounting groove provided on one side of the L-shaped mounting frame 2, a spring member 15 is fixed at the bottom of the mounting groove, a lifting frame 14 is slidably mounted on the L-shaped mounting frame 2, the upper end of the spring member 15 is fixedly connected to the side wall in the lifting frame 14, and an arc-shaped cleaning plate 17 is fixed to one side of the lifting frame 14; the spring member 15 can effectively push the lifting frame 14 to extend in the direction of the L-shaped mounting frame 2, and the lifting frame 14 can drive the arc-shaped cleaning plate 17 to rise. When in use, the arc-shaped cleaning plate 17 is raised to resist the lower end of the cable, and the arc-shaped cleaning plate 17 is moved so that the arc-shaped cleaning plate 17 collides with the ice at the lower end of the cable to separate it from the cable.

[0044] Reference Figure 1 The power mechanism includes a motor assembly 1 installed at the lower end of an L-shaped mounting frame 2, the output shaft of the motor assembly 1 extends into the L-shaped mounting frame 2, and a linkage shaft 8 is rotatably sleeved on the lower end of the L-shaped mounting frame 2. A double-bevel gear transmission assembly 9 is commonly installed on the linkage shaft 8 and the output shaft of the motor assembly 1, and one end of the linkage shaft 8 extends to one side of the L-shaped mounting frame 2 and is connected to the synchronous belt assembly 26; the double-bevel gear transmission assembly 9 is operated by the motor assembly 1, and the double-bevel gear transmission assembly 9 is composed of two mutually meshing bevel gears, which are respectively fixed on the linkage shaft 8 and the output shaft of the motor assembly 1, and can realize the steering transmission of power.

[0045] Reference Figure 1-3 The extrusion mechanism includes a sliding member 6 rotatably sleeved on the second rotating shaft 13, the sliding member 6 is slidably installed in the support frame 4, and an elastic telescopic component 5 is fixed to the sliding member 6 and the top of the support frame 4. The lower end of the support frame 4 is in contact with the L-shaped mounting frame 2, and the end of the support frame 4 that is in contact with the L-shaped mounting frame 2 is arranged in an arc shape; the sliding member 6 can be pulled by the elastic telescopic component 5 to make the second rotating shaft 13 rise, and the second rotating shaft 13 can drive the contact wheel 7 so that the contact wheel 7 is inserted into the pressure wheel member 3. At the same time, placing the cable between the pressure wheel member 3 and the contact wheel 7 can achieve the contact between the pressure wheel member 3 and the contact wheel 7 on the upper and lower ends of the cable, so as to ensure sufficient friction, which is helpful to realize the movement of the equipment along the cable.

[0046] Reference Figure 1-3The lower end of the support frame 4 is fixed with a contact plate 16, and a bolt member 10 is screwed on the contact plate 16. The lower end of the bolt member 10 passes through the contact plate 16 and extends into the L-shaped mounting frame 2. The L-shaped mounting frame 2 is provided with a threaded hole 12, and the bolt member 10 is screwed into the threaded hole 12; by rotating the support frame 4 to make the lower end of the support frame 4 contact with the L-shaped mounting frame 2, and at the same time rotating the bolt member 10 to make it screwed into the threaded hole 12, the relative stability between the L-shaped mounting frame 2 and the support frame 4 can be fully guaranteed. That is, when in use, the staff separates the threaded hole 12 from the L-shaped mounting frame 2, which can facilitate the rotation of the support frame 4, so that the support frame 4 and the L-shaped mounting frame 2 are staggered or perpendicular to each other, so that the support frame 4 can be pressed down to separate the pressure wheel member 3 and the contact wheel 7, so that the cable is placed between the pressure wheel member 3 and the contact wheel 7.

[0047] Reference Figure 1-5 The adaptation mechanism includes a second swing rod 24 and a first swing rod 20 which are respectively rotatably connected to the first rotating shaft 11 and the second rotating shaft 13, a tension spring 21 is fixed between the second swing rod 24 and the first swing rod 20, the second swing rod 24 and the first swing rod 20 are jointly rotatably sleeved with a first cross-axis member 23, a second cross-axis member 25 is rotatably sleeved on the first swing rod 20, a reverse mechanism is provided on the first cross-axis member 23 and the second cross-axis member 25, and a same-direction mechanism is provided on the first cross-axis member 23 and the first rotating shaft 11, and on the second cross-axis member 25 and the second rotating shaft 13; through the cooperation of the same-direction mechanism and the reverse mechanism, the corresponding parts on the second swing rod 24 and the first swing rod 20 are cooperated so as to transmit, so that the pressure wheel member 3 and the contact wheel 7 can realize reverse operation, and external force can be applied to the cable so that the device can move along the cable.

[0048] Reference Figure 5 The reverse mechanism includes two gear members 22 respectively fixed on the first transverse axis member 23 and the second transverse axis member 25, and the two gear members 22 are meshed with each other; through the cooperation of the two gear members 22, the second transverse axis member 25 and the first transverse axis member 23 operate in reverse. At the same time, the specifications of the first transverse axis member 23 and the second transverse axis member 25 are the same, and the same speed reverse transmission can be achieved.

[0049] Reference Figure 1 , 2, 3, 5, the same-direction mechanism includes four synchronous wheels 19 respectively fixed on the first transverse axis 23, the second transverse axis 25, the first rotating shaft 11 and the second rotating shaft 13, and the two synchronous wheels 19 located on the first transverse axis 23 and the first rotating shaft 11 and the two synchronous wheels 19 located on the second transverse axis 25 and the second rotating shaft 13 are all sleeved with a synchronous belt 18; through the cooperation of the synchronous wheels 19 and the synchronous belt 18, the power transmission is effectively guaranteed, so as to stably drive the resistance wheel 7 and the pressure wheel member 3 to perform reverse operation. At the same time, in actual production and preparation, the synchronous wheels 19 and the synchronous belt 18 can adopt a sprocket and chain structure to ensure the stability of power transmission; in this way, the synchronous wheels 19 and the synchronous belt 18 connected to the first rotating shaft 11 and the second rotating shaft 13 are transmitted, so that the first rotating shaft 11 and the second rotating shaft 13 rotate in the opposite direction.

[0050] In the present invention, the double-bevel gear transmission assembly 9 is operated through the motor assembly 1. The double-bevel gear transmission assembly 9 is composed of two mutually meshing bevel gears. The two bevel gears are respectively fixed on the linkage shaft 8 and the output shaft of the motor assembly 1, and can realize the steering transmission of power; the first rotating shaft 11 is rotated by the synchronous belt assembly 26, and at the same time, the two gear parts 22 can ensure that the first cross-axis part 23 and the second cross-axis part 25 rotate in the opposite direction, and the first rotating shaft 11 and the second rotating shaft 13 are rotated in the opposite direction through the cooperation of the synchronous wheel 19 and the synchronous belt 18, so that the contact wheel 7 and the pressure wheel part 3 rotate in the opposite direction. When the contact wheel 7 and the pressure wheel part 3 contact the cable, the arc cleaning plate 17 collides with the ice fiber to separate it from the cable.

[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An ice-breaking maintenance device for a power supply line, comprising an L-shaped installation frame (2), characterized in that: A power mechanism is installed at the lower end of the L-shaped installation frame (2), and a synchronous belt assembly (26) is installed on the power mechanism. A first rotating shaft (11) is rotatably sleeved on the L-shaped installation frame (2), and the first rotating shaft (11) and the synchronous belt assembly (26) are connected. A pressure wheel component (3) is fixed on the end of the first rotating shaft (11) away from the synchronous belt assembly (26). A second rotating shaft (13) is slidably installed in the L-shaped installation frame (2), and a resistance wheel (7) is fixedly sleeved on the second rotating shaft (13). An extrusion mechanism is installed at one end of the second rotating shaft (13), and a support frame (4) is provided on the extrusion mechanism. The support frame (4) and the L-shaped installation frame (2) are detachably connected; An adaption mechanism is installed on the first rotating shaft (11) and the second rotating shaft (13); The L-shaped installation frame (2) is provided with a resistance mechanism, and the resistance mechanism is provided with an arc-shaped cleaning plate (17), and the arc-shaped cleaning plate (17) is located between the pressure wheel member (3) and the resistance wheel (7).

2. The ice-breaking maintenance device for a power supply line according to claim 1, characterized in that: The abutment mechanism comprises a mounting groove provided on one side of the L-shaped mounting frame (2), a spring member (15) being fixed at the bottom of the mounting groove, a lifting frame (14) being slidably mounted on the L-shaped mounting frame (2), an upper end of the spring member (15) being fixedly connected to a side wall inside the lifting frame (14), and the arc-shaped cleaning plate (17) being fixed on one side of the lifting frame (14).

3. The ice-breaking maintenance device for a power supply line according to claim 1, characterized in that: The power mechanism comprises a motor assembly (1) mounted at the lower end of an L-shaped mounting frame (2); an output shaft of the motor assembly (1) extends into the L-shaped mounting frame (2); a linkage shaft (8) is rotatably sleeved on the lower end of the L-shaped mounting frame (2); a double-bevel gear transmission assembly (9) is mounted on the linkage shaft (8) and the output shaft of the motor assembly (1); one end of the linkage shaft (8) extends to one side of the L-shaped mounting frame (2) and is connected to a synchronous belt assembly (26).

4. The ice-breaking maintenance device for a power supply line according to claim 1, characterized in that: The extrusion mechanism comprises a sliding member (6) rotatably sleeved on a second rotating shaft (13); the sliding member (6) is slidably mounted in a support frame (4); an elastic telescopic component (5) is fixed to the sliding member (6) and the top of the support frame (4); and the lower end of the support frame (4) is in contact with the L-shaped mounting frame (2).

5. The ice-breaking maintenance device for a power supply line according to claim 1, characterized in that: A contact plate (16) is fixed at the lower end of the support frame (4), a bolt member (10) is screwed onto the contact plate (16), the lower end of the bolt member (10) passes through the contact plate (16) and extends into the L-shaped installation frame (2), a threaded hole (12) is provided on the L-shaped installation frame (2), and the bolt member (10) is screwed into the threaded hole (12).

6. The ice-breaking maintenance device for a power supply line according to claim 1, characterized in that: The adaptation mechanism comprises a second swing rod (24) and a first swing rod (20) which are rotatably connected to the first rotating shaft (11) and the second rotating shaft (13) respectively; the second swing rod (24) and the first swing rod (20) are rotatably sleeved with a first transverse axis (23); the first swing rod (20) is rotatably sleeved with a second transverse axis (25); the first transverse axis (23) and the second transverse axis (25) are provided with a reverse mechanism; the first transverse axis (23) and the first rotating shaft (11) as well as the second transverse axis (25) and the second rotating shaft (13) are provided with a same direction mechanism.

7. The ice-breaking maintenance device for a power supply line according to claim 6, characterized in that: The reverse mechanism comprises two gear members (22) respectively fixed on the first transverse shaft member (23) and the second transverse shaft member (25), and the two gear members (22) are meshed with each other.

8. The ice-breaking maintenance device for a power supply line according to claim 6, characterized in that: The same-direction mechanism comprises four synchronous wheels (19) respectively fixed on the first transverse shaft (23), the second transverse shaft (25), the first rotating shaft (11) and the second rotating shaft (13); the two synchronous wheels (19) located on the first transverse shaft (23) and the first rotating shaft (11) and the two synchronous wheels (19) located on the second transverse shaft (25) and the second rotating shaft (13) are both sleeved with synchronous belts (18).

9. The ice-breaking maintenance device for a power supply line according to claim 4, characterized in that: The end of the support frame (4) that contacts the L-shaped installation frame (2) is arranged in an arc shape.

10. The ice-breaking maintenance device for a power supply line according to claim 6, characterized in that: A tension spring (21) is fixed between the second swing rod (24) and the first swing rod (20).

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