A power equipment maintenance device

Abstract

The present invention belongs to the technical field of equipment maintenance, and discloses an electric power equipment maintenance device, including a gap ring, wherein the number of the gap rings is two, and a support rod is fixedly connected between the two gap rings, an intermediate tube is fixedly connected between the two gap rings, a distributed air supply component is provided at the bottom of the intermediate tube, and a driving wheel is provided on the inner side of one of the gap rings. The present invention adapts to the sleeve installation of a single cable by utilizing the gap design of the gap ring, and cooperates with the adjustment component to control the movement control of the driving wheel and the driven wheel, performs thermal insulation clamping on the outside of the cable, and cooperates with the driving effect of the driving wheel to advance along the cable, cooperate with the onboard cutting component and deicing part, advance along a single cable, and automatically clean the snow and ice on the cable, without the need for manual mechanical cleaning in a local range, and realizes effective and fast automatic maintenance and cleaning for long-distance cables, greatly improving maintenance efficiency and having good safety.

Description

Technical Field

[0001] The invention belongs to the technical field of equipment maintenance, and in particular relates to a power equipment maintenance device. Background Art

[0002] Power equipment maintenance devices refer to tools, equipment or systems used to ensure and improve the safe, stable and reliable operation of power equipment in the power system. These devices are usually used to detect, diagnose, maintain, repair and prevent power equipment failures to ensure the long-term normal operation of the equipment and avoid major accidents. For cables installed at high altitudes, regular maintenance is required in the winter when there is snow and ice to maintain the normal use of the cables.

[0003] In the prior art, the maintenance device for electric power equipment is used. Due to the problem of ice on the surface of the cable in rainy and snowy weather in winter, manual hammering is usually used to break the ice during snow and ice removal operations. However, the cable is long and the hammering action area is limited, making it difficult to achieve effective de-icing. At the same time, the high-altitude hammering operation has high safety risks and is difficult to operate at high altitudes. The current machine-type maintenance equipment is also difficult to achieve long-distance cable maintenance operations, and the comprehensive treatment effect is not good.

[0004] In addition, in dealing with some cable areas that need maintenance, the outer insulation sheath is damaged or aged, and part of the outer insulation sheath needs to be cut and removed to expose the inside of the cable for inspection, repair or replacement. Current maintenance equipment cannot easily achieve this. Summary of the invention

[0005] The purpose of the present invention is to provide a power equipment maintenance device to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric power equipment maintenance device comprises a notch ring, wherein the number of the notch rings is two, and a support rod is fixedly connected between the two notch rings, an intermediate tube is fixedly connected between the two notch rings, a distributed air supply assembly is provided at the bottom of the intermediate tube, a driving wheel is provided on the inner side of one of the notch rings, a driven wheel is provided on the inner side of the other notch ring, an adjusting assembly is fixedly provided on the inner side surface of the notch ring, the driving wheel and the driven wheel are both fixedly connected to the adjusting assembly, a deicing part is fixedly provided on the outer side of the driven wheel, a rotating support assembly is fixedly provided on the side surface of the notch ring corresponding to the driven wheel, a rotating assembly is rotatably sleeved on the front side of the rotating support assembly, a cutting assembly is fixedly provided on the inner side surface of the rotating assembly, the cutting assembly cuts cracks along the ice layer on the outer side of the cable, a power mechanism is fixedly provided on the top of the notch ring, and the power mechanism drives the rotating assembly to reciprocate forward and reverse.

[0007] Preferably, the gaps of the two gap rings are in the same direction, and an internal cavity is opened inside the gap ring. The intermediate tube is connected to the internal cavity. The distributed air supply component inputs pressurized air into the adjustment component through the intermediate tube and the gap ring, and controls the movement of the driving wheel and the driven wheel.

[0008] Preferably, the driving wheel and the driven wheel both include a wheel body, a bracket and a connecting shaft, the outer surfaces of the wheel bodies are aligned with the sunken arc grooves and are adapted to the outer side of the cable, and a driving mechanism is fixedly provided on the outer side of the driving wheel, and the driving mechanism drives the driving wheel to rotate.

[0009] Preferably, the distributed air supply assembly includes an air pump, a bracket, a control valve, a curved pipe and an air pipe, the bracket is fixed to the bottom of the intermediate pipe, the air pump is fixed on the bracket, the control valve is fixed to the top of the air pump and is connected to the air outlet end of the air pump, the curved pipe and the air pipe are both fixed on the control valve, the two air outlet ends of the control valve are respectively connected to the curved pipe and the air pipe, the air pipe is connected to the intermediate pipe, and one end of the curved pipe is fixedly connected to the rotating support assembly.

[0010] Preferably, the adjusting component comprises a sleeve, a push rod and a spring. The sleeve is fixed on the inner side of the notch ring and is connected to the inside of the notch ring. One end of the push rod is movably sleeved in the sleeve. The spring is fixed inside the sleeve and the other end is fixedly connected to the push rod. The adjusting components are distributed around the inner side of the notch ring at equal intervals. The adjusting components are divided into two groups, left and right. The push rod in one group of the adjusting components is fixedly connected to the bracket of the driving wheel, and the push rod in the other group of the adjusting components is fixedly connected to the bracket of the driven wheel.

[0011] Preferably, the de-icing part includes a crank arm and an adapting pushing plate, the crank arm is fixed on a bracket of the driven wheel, the adapting pushing plate is fixed on an end of the crank arm, and the end face of the adapting pushing plate is an arc surface and is adapted to the cable.

[0012] Preferably, the rotating support assembly includes an open assembly ring, a fixing rod, a stepped groove and an adapter port, the fixing rod is fixed to the side of the open assembly ring and fixedly connected to the notch ring, the stepped groove is opened on the front side of the open assembly ring, and the adapter port is opened on the top of the open assembly ring.

[0013] Preferably, the rotating assembly includes an open gear ring, an open distribution ring, a ventilation pipe and an arc groove, the open gear ring is fixedly connected to the open distribution ring through the ventilation pipe, the arc groove is opened on the front side of the open gear ring, the arc groove is connected with the open distribution ring through the ventilation pipe, the open gear ring is rotatably sleeved in the step groove, the power mechanism drives the open gear ring to rotate, and the arc groove is connected with the curved pipe.

[0014] Preferably, the power mechanism includes a servo motor and a driving gear. The servo motor drives the driving gear to rotate, thereby controlling the forward and reverse rotation of the meshing open gear ring and the forward and reverse rotation of the cutting assembly.

[0015] Preferably, the cutting assembly includes a second sleeve, a cutting rod and a second spring. The second sleeve is distributed around the open distribution ring and is connected to the open distribution ring. One end of the cutting rod is movably sleeved in the second sleeve. The second spring is fixed in the second sleeve and one end is fixedly connected to the cutting rod. A cutting head is provided at the outer end of the cutting rod.

[0016] The beneficial effects of the present invention are as follows:

[0017] (1) The present invention utilizes the notch design of the notch ring to adapt to the socket installation of a single cable, and cooperates with the adjustment component to control the movement of the driving wheel and the driven wheel to perform thermal insulation clamping on the outside of the cable. In conjunction with the driving effect of the driving wheel, the cable can be processed forward along the cable. In conjunction with the onboard cutting component and deicing part, the cable can be processed forward along the single cable and automatically clean the snow and ice on the cable. There is no need for manual mechanical cleaning in a local area. Effective and fast automatic maintenance and cleaning can be achieved for long-distance cables, and the maintenance efficiency is greatly improved with good safety.

[0018] (2) The present invention utilizes a rotating cutting assembly and a de-icing portion that matches the outer side surface of the cable. When the device moves forward along the cable, the cutting assembly is used to perform reciprocating swing cutting on the ice on the outer side surface of the cable, thereby performing preliminary cutting processing on the ice on the outer side of the cable during the forward movement, cutting and splitting the complete ice on the outer side of the cable, and cooperating with the pushing and squeezing of the moving adapter pushing plate to push and squeeze the cut ice out of the cable and break it down, thereby providing a quick and stable ice-breaking process and achieving a good actual cable de-icing effect.

[0019] (3) The present invention reuses the reciprocating cutting assembly and cooperates with the reversing air supply of the distributed air supply assembly to realize the control of the cutting assembly by switching the air flow direction, thereby changing the position of the cutting assembly. Furthermore, during the repeated rotation, the insulating sleeve on the outer side of the cable is cut off, which is convenient for maintenance personnel to perform maintenance work on the inside of the cable. The actual cutting depth is controllable, the cutting speed is fast, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the connection between the distribution type air supply assembly and the intermediate pipe of the present invention;

[0022] Figure 3 It is an exploded schematic diagram of the intermediate tube and the gap ring of the present invention;

[0023] Figure 4 It is an exploded schematic diagram of the regulating assembly of the present invention;

[0024] Figure 5 is a schematic diagram of a deicing unit of the present invention;

[0025] Figure 6 is a cross-sectional schematic diagram of a gap ring of the present invention;

[0026] Figure 7 A schematic diagram of a distributed air supply assembly of the present invention;

[0027] Figure 8 It is a schematic diagram of the rotating assembly and the rotating support assembly of the present invention;

[0028] Fig. 9 It is a cross-sectional schematic diagram of the open assembly ring of the present invention;

[0029] Fig.10 It is a schematic diagram of the rotating assembly and the cutting assembly of the present invention;

[0030] Fig.11 It is a cross-sectional schematic diagram of the open distribution ring of the present invention;

[0031] Fig.12 It is an exploded schematic diagram of the cutting assembly of the present invention.

[0032] In the figure: 1. notched ring; 2. intermediate tube; 3. adjusting assembly; 31. sleeve one; 32. push rod one; 33. spring one; 4. driving wheel; 5. driven wheel; 6. distributed air supply assembly; 61. air pump; 62. bracket; 63. control valve; 64. curved pipe; 65. air pipe; 7. de-icing part; 71. curved arm; 72. adaptor push plate; 8. rotating assembly; 81. open gear ring; 82. open distribution ring; 83. ventilation pipe; 84. arc groove; 9. cutting assembly; 91. sleeve two; 92. cutting rod; 93. spring two; 10. rotating support assembly; 101. open assembly ring; 102. fixing rod; 103. stepped groove; 104. adapter; 11. power mechanism; 12. driving mechanism; 13. support rod. DETAILED DESCRIPTION

[0033] 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.

[0034] like Figures 1 to 12As shown, an embodiment of the present invention provides an electric equipment maintenance device, including a notch ring 1, wherein the number of the notch rings 1 is two, and a support rod 13 is fixedly connected between the two notch rings 1, an intermediate tube 2 is fixedly connected between the two notch rings 1, a distributed air supply assembly 6 is provided at the bottom of the intermediate tube 2, a driving wheel 4 is provided on the inner side of one notch ring 1, a driven wheel 5 is provided on the inner side of the other notch ring 1, an adjusting assembly 3 is fixedly provided on the inner side surface of the notch ring 1, the driving wheel 4 and the driven wheel 5 are both fixedly connected to the adjusting assembly 3, a deicing part 7 is fixedly provided on the outer side of the driven wheel 5, a rotating support assembly 10 is fixedly provided on the side surface of the notch ring 1 corresponding to the driven wheel 5, a rotating assembly 8 is rotatably sleeved on the front side of the rotating support assembly 10, a cutting assembly 9 is fixedly provided on the inner side surface of the rotating assembly 8, the cutting assembly 9 cuts cracks around the ice layer on the outer side of the cable, a power mechanism 11 is fixedly provided on the top of the notch ring 1, and the power mechanism 11 drives the rotating assembly 8 to reciprocate forward and reverse.

[0035] Embodiment 1: When in use, the device is inserted into the outside of the cable along the gaps of the two groups of gap rings 1 and kept in the center, the distributed air supply component 6 is started, and the air pump 61 inputs the pressurized air into the middle tube 2 through the control valve 63 and the air pipe 65, and then inputs it into the gap rings 1 on both sides. The pressurized air entering the gap ring 1 is further input into the adjustment component 3, and enters into the sleeve 31, and pushes the push rod 32 to move, so that the corresponding driving wheels 4 and driven wheels 5 on both sides move synchronously, and the surrounding driving wheels 4 are evenly spaced around the outside of the cable, move and contact the outside of the cable, and the deicing part 7 on the driven wheel 5 moves synchronously, and the adaptor extrusion and pushing plate 72 moves close to the outer surface of the cable. Similarly, the driven wheel completes the same Step adjustment, release the hand support, the device is stably installed on the outside of the cable, start, start the power mechanism 11, and drive the meshing rotating component 8 to rotate, the open gear ring 81 is driven by the power mechanism 11 to rotate to the left at a fixed angle, and rotate in the opposite direction at a fixed angle, and so on, so that the open distribution ring 82 drives the cutting component 9 to rotate reciprocatingly, so that the cutting component 9 performs arc cutting on both sides along the ice wrapped on the outside of the cable, and with the drive of the active wheel 4, the device moves forward along the cable, and cooperates with the circling and forward movements to cut the cable wrapped on the outside of the cable into small pieces, and with the deicing part 7 moving synchronously along the outside of the cable, the cut ice fragments are directly pushed and quickly broken and dropped out, completing a quick and stable deicing operation.

[0036] Firstly, by utilizing the notch design of the notch ring 1, it is adapted to the socket installation of a single cable, and cooperates with the adjustment component 3 to control the movement control of the driving wheel 4 and the driven wheel 5, the outer side of the cable is insulated and clamped, and cooperates with the driving effect of the driving wheel 4 to move forward along the cable, cooperate with the onboard cutting component 9 and de-icing part 7, move forward along a single cable, and automatically clean the snow and ice on the cable, without manual mechanical cleaning in a local area, and realize effective and fast automatic maintenance and cleaning for long-distance cables, thereby greatly improving the maintenance efficiency and improving the safety.

[0037] In addition, by utilizing the rotating cutting assembly 9 and the de-icing portion 7 that matches the outer side surface of the cable, when the device advances along the cable, the cutting assembly 9 is utilized to perform reciprocating swing cutting on the ice on the outer side surface of the cable, and then the ice on the outer side of the cable is preliminarily cut during the advancement process, and the complete ice on the outer side of the cable is cut and split, and in conjunction with the pushing and squeezing of the moving adapter pushing plate 72, the cut ice is pushed and squeezed out of the cable and broken and falls, providing a quick and stable ice-breaking process, and the actual cable deicing effect is good.

[0038] Example 2: When it is necessary to cut and repair the outer insulating sleeve of the target cable, before cutting, start the distribution air supply assembly 6, and change the air outlet direction through the control valve 63, so that the pressurized air is input into the rotating support assembly 10 through the curved pipe 64, and input into the arc groove 84 on the open gear ring 81, and the pressurized air in the arc groove 84 is input into the cutting assembly 9 through the ventilation pipe 83 and the open distribution ring 82, pushing the cutting rod 92 to move, controlling the position of the cutting head at the end of the cutting rod 92, and maintaining the rotation of the cutting assembly 9, completing the cable cutting, and carrying out subsequent repair and maintenance.

[0039] Firstly, by utilizing the reciprocating cutting assembly 9 again and cooperating with the reversing air supply of the distributed air supply assembly 6, the cutting assembly 9 is controlled by switching the airflow in the ventilation direction, thereby changing the position of the cutting assembly 9. Furthermore, during the repeated rotation, the insulating sleeve on the outside of the cable is cut off, making it convenient for maintenance personnel to perform maintenance work on the inside of the cable. The actual cutting depth is controllable, the cutting speed is fast, and the use effect is good.

[0040] Among them, the gaps of the two gap rings 1 are in the same direction, and an internal cavity is opened inside the gap ring 1. The middle pipe 2 is connected to the internal cavity. The distributed air supply component 6 inputs pressurized air into the adjustment component 3 through the middle pipe 2 and the gap ring 1, and controls the movement of the driving wheel 4 and the driven wheel 5.

[0041] Among them, the driving wheel 4 and the driven wheel 5 both include a wheel body, a bracket and a connecting shaft. The outer surfaces of the wheel bodies are in line with the sunken arc grooves and are adapted to the outer side of the cable. A driving mechanism 12 is fixedly provided on the outer side of the driving wheel 4, and the driving mechanism 12 drives the driving wheel 4 to rotate.

[0042] Active rotation is achieved through the driving wheel 4 and the driving mechanism 12, and active movement is achieved by rolling along the outer side of the cable. The external arc groove sunken in the wheel body provides a contact area with the cable, thereby improving the rolling forward effect. The driving mechanism 12 body is a driving motor that drives the pinion to rotate, and through the meshing combined gears, the active rotation and advancement of the driving wheel 4 are achieved.

[0043] Among them, the distributed air supply component 6 includes an air pump 61, a bracket 62, a control valve 63, a curved pipe 64 and an air pipe 65. The bracket 62 is fixed at the bottom of the intermediate pipe 2, the air pump 61 is fixed on the bracket 62, the control valve 63 is fixed on the top of the air pump 61, and is connected to the air outlet end of the air pump 61, the curved pipe 64 and the air pipe 65 are both fixed on the control valve 63, and the two air outlet ends of the control valve 63 are respectively connected to the curved pipe 64 and the air pipe 65, the air pipe 65 is connected to the intermediate pipe 2, and one end of the curved pipe 64 is fixedly connected to the rotating support assembly 10.

[0044] The distributed air supply component 6 realizes the control function by outputting pressurized air, and cooperates with the reversing processing to realize multiple controls. On the one hand, the pressurized air is introduced into the notch ring 1, which saves the movement of the adjustment component 3 and controls the synchronous approach and separation of the surrounding active wheel 4 and the driven wheel 5, so as to facilitate the socketing and contact of the adapter cable. On the other hand, by guiding the pressurized air to the cutting component 9, the cutting position is controlled to realize the control processing of ice cutting or cable insulation sleeve cutting.

[0045] Among them, the adjustment component 3 includes a sleeve 31, a push rod 32 and a spring 33. The sleeve 31 is fixed on the inner side of the notch ring 1 and is connected to the inside of the notch ring 1. One end of the push rod 32 is movably sleeved in the sleeve 31. The spring 33 is fixed inside the sleeve 31, and the other end is fixedly connected to the push rod 32. The adjustment components 3 are distributed around the inner side of the notch ring 1 at equal intervals. The adjustment components 3 are divided into two groups, left and right. The push rod 32 in one group of adjustment components 3 is fixedly connected to the bracket of the driving wheel 4, and the push rod 32 in the other group of adjustment components 3 is fixedly connected to the bracket of the driven wheel 5.

[0046] The regulating function is achieved through the regulating assembly 3. When the internal air pressure increases, the push rod 32 moves, and the spring 33 is automatically reset after the air pressure is removed.

[0047] Among them, the de-icing part 7 includes a crank arm 71 and an adapting pushing plate 72, the crank arm 71 is fixed on the bracket of the driven wheel 5, the adapting pushing plate 72 is fixed on the end of the crank arm 71, and the end face of the adapting pushing plate 72 is an arc surface and is adapted to the cable.

[0048] The de-icing part 7 cooperates to move along the outer side of the cable, fully pushing the ice to break after cutting, and directly squeezing and removing snow along the outer side of the cable when removing snow.

[0049] Among them, the rotating support assembly 10 includes an open assembly ring 101, a fixed rod 102, a stepped groove 103 and an adapter port 104. The fixed rod 102 is fixed on the side of the open assembly ring 101 and is fixedly connected to the notch ring 1. The stepped groove 103 is opened on the front of the open assembly ring 101, and the adapter port 104 is opened on the top of the open assembly ring 101. The rotating assembly 8 includes an open gear ring 81, an open distribution ring 82, a vent pipe 83 and an arc groove 84. The open gear ring 81 is fixedly connected to the open distribution ring 82 through the vent pipe 83. The arc groove 84 is opened on the front of the open gear ring 81. The arc groove 84 is connected to the open distribution ring 82 through the vent pipe 83. The open gear ring 81 is rotatably sleeved in the stepped groove 103. The power mechanism 11 drives the open gear ring 81 to rotate, and the arc groove 84 is connected to the curved pipe 64.

[0050] The rotating support assembly 10 cooperates with the rotating assembly 8, and the open assembly ring 101 cooperates with the step groove 103 to provide a reciprocating rotation space for the open gear ring 81, supporting the stable swing of the open gear ring 81, and the arc groove ensures that the pressurized air can be smoothly guided into the open distribution ring 82 after input, and the open distribution ring 82 guides the pressurized air into the cutting assembly 9 and provides fixed support for the cutting assembly 9.

[0051] The power mechanism 11 includes a servo motor and a driving gear. The servo motor drives the driving gear to rotate, thereby controlling the meshing open gear ring 81 to rotate forward and reverse, and controlling the cutting assembly 9 to rotate forward and reverse.

[0052] The power mechanism 11 drives the open gear ring 81 to reciprocate in positive and negative directions, thereby providing a stable ice cutting effect.

[0053] Among them, the cutting assembly 9 includes a sleeve 91, a cutting rod 92 and a spring 93. The sleeve 91 is distributed around the open distribution ring 82 and is connected to the open distribution ring 82. One end of the cutting rod 92 is movably sleeved in the sleeve 91. The spring 93 is fixed in the sleeve 91, and one end is fixedly connected to the cutting rod 92. The outer end of the cutting rod 92 is provided with a cutting head.

[0054] The cutting assembly 9 achieves cutting along the outer side of the cable by reciprocating swing, thereby dividing the complete ice block and improving the crushing and splitting effect.

[0055] The working principle and use process of the present invention are as follows: when in use, the device is inserted into the outside of the cable along the gaps of the two groups of gap rings 1 and kept in the center, the distributed air supply component 6 is started, and the air pump 61 inputs the pressurized air into the middle tube 2 through the control valve 63 and the air pipe 65, and then inputs it into the gap rings 1 on both sides. The pressurized air entering the gap ring 1 is further input into the adjustment component 3, and enters into the sleeve 31, and pushes the push rod 32 to move, so that the corresponding driving wheels 4 and driven wheels 5 on both sides act synchronously, and the surrounding driving wheels 4 are evenly spaced around the outside of the cable, move and contact the outside of the cable, and the deicing part 7 on the driven wheel 5 moves synchronously, and the adapting pushing plate 72 moves close to the outer surface of the cable. Similarly, the driven wheel completes the synchronous adjustment, releases the hand support, and the device is stably installed on the outside of the cable. Start, start the power mechanism 11, and drive the meshing rotating component 8 to rotate, and the open gear ring 81 is driven by the power mechanism 11 to rotate to the left by a fixed angle, and rotates in the opposite direction by a fixed angle, and so on. , so that the open distribution ring 82 drives the cutting assembly 9 to rotate back and forth, so that the cutting assembly 9 performs arc cutting on both sides along the ice wrapped on the outside of the cable, and with the driving of the active wheel 4, the device moves forward along the cable, cooperates with the surrounding and advancing actions, and cuts the cable wrapped on the outside of the cable into small pieces, and as the de-icing part 7 moves synchronously along the outside of the cable, the cut ice fragments are directly pushed and quickly broken and dropped out, completing a fast and stable de-icing operation; when it is necessary to cut and repair the insulating sleeve on the outside of the target cable, before cutting, start the distribution air supply assembly 6, and change the air outlet direction through the control valve 63, so that the pressurized air is input into the rotating support assembly 10 through the curved pipe 64, and input into the arc groove 84 on the open gear ring 81, and the pressurized air in the arc groove 84 is input into the cutting assembly 9 through the ventilation pipe 83 and the open distribution ring 82, pushing the cutting rod 92 to move, controlling the position of the cutting head at the end of the cutting rod 92, and keeping the rotation of the cutting assembly 9, completing the cable cutting, and subsequent repair and maintenance can be carried out.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power equipment maintenance device, comprising a gap ring (1), characterized in that: The number of the notch rings (1) is two, and a support rod (13) is fixedly connected between the two notch rings (1); an intermediate tube (2) is fixedly connected between the two notch rings (1); a distributed air supply component (6) is provided at the bottom of the intermediate tube (2); a driving wheel (4) is provided on the inner side of one of the notch rings (1); a driven wheel (5) is provided on the inner side of the other notch ring (1); an adjustment component (3) is fixedly provided on the inner side surface of the notch ring (1); and the driving wheel (4) and the driven wheel (5) are both fixedly connected to the adjustment component (3). A deicing portion (7) is fixedly provided on the outer side of the driven wheel (5), a rotating support assembly (10) is fixedly provided on the side of the notch ring (1) corresponding to the driven wheel (5), a rotating assembly (8) is rotatably sleeved on the front side of the rotating support assembly (10), a cutting assembly (9) is fixedly provided on the inner side of the rotating assembly (8), and the cutting assembly (9) cuts cracks along the ice layer on the outer side of the cable, and a power mechanism (11) is fixedly provided on the top of the notch ring (1), and the power mechanism (11) drives the rotating assembly (8) to reciprocate forward and reverse.

2. The power equipment maintenance device according to claim 1, characterized in that: The notches of the two notched rings (1) are oriented in the same direction, and an internal cavity is provided inside the notched rings (1). The intermediate tube (2) is connected to the internal cavity. The distributed air supply component (6) inputs pressurized air into the regulating component (3) through the intermediate tube (2) and the notched rings (1), and controls the movement of the driving wheel (4) and the driven wheel (5).

3. The power equipment maintenance device according to claim 2, characterized in that: The driving wheel (4) and the driven wheel (5) both comprise a wheel body, a bracket and a connecting shaft; the outer surfaces of the wheel bodies are both in line with the inwardly recessed arc groove and are adapted to the outer side of the cable; a driving mechanism (12) is fixedly provided on the outer side of the driving wheel (4); the driving mechanism (12) drives the driving wheel (4) to rotate.

4. The power equipment maintenance device according to claim 3, characterized in that: The distributed air supply assembly (6) comprises an air pump (61), a bracket (62), a control valve (63), a curved pipe (64) and an air pipe (65); the bracket (62) is fixed to the bottom of the intermediate pipe (2); the air pump (61) is fixed to the bracket (62); the control valve (63) is fixed to the top of the air pump (61) and is in communication with an air outlet of the air pump (61); the curved pipe (64) and the air pipe (65) are both fixed to the control valve (63); two air outlets of the control valve (63) are in communication with the curved pipe (64) and the air pipe (65) respectively; the air pipe (65) is in communication with the intermediate pipe (2); and one end of the curved pipe (64) is in fixed communication with the rotating support assembly (10).

5. The power equipment maintenance device according to claim 4, characterized in that: The adjusting component (3) comprises a sleeve (31), a push rod (32) and a spring (33). The sleeve (31) is fixed on the inner side of the notch ring (1) and communicates with the inside of the notch ring (1). One end of the push rod (32) is movably sleeved in the sleeve (31). The spring (33) is fixed in the inside of the sleeve (31) and the other end is fixedly connected to the push rod (32). The adjusting components (3) are distributed around the inner side of the notch ring (1) at equal intervals. The adjusting components (3) are divided into two groups, a left group and a right group. The push rod (32) in one group of the adjusting components (3) is fixedly connected to the bracket of the driving wheel (4), and the push rod (32) in the other group of the adjusting components (3) is fixedly connected to the bracket of the driven wheel (5).

6. The power equipment maintenance device according to claim 5, characterized in that: The deicing part (7) comprises a crank arm (71) and an adapting pushing plate (72), wherein the crank arm (71) is fixed on a bracket of the driven wheel (5), and the adapting pushing plate (72) is fixed on an end of the crank arm (71), and an end surface of the adapting pushing plate (72) is an arc surface and is adapted to the cable.

7. The power equipment maintenance device according to claim 6, characterized in that: The rotation support assembly (10) comprises an open assembly ring (101), a fixing rod (102), a stepped groove (103) and an adaptor (104); the fixing rod (102) is fixed to the side of the open assembly ring (101) and is fixedly connected to the notch ring (1); the stepped groove (103) is provided on the front side of the open assembly ring (101); and the adaptor (104) is provided on the top of the open assembly ring (101).

8. The power equipment maintenance device according to claim 7, characterized in that: The rotating assembly (8) comprises an open gear ring (81), an open distribution ring (82), a ventilation pipe (83) and an arc groove (84); the open gear ring (81) is fixedly connected to the open distribution ring (82) via the ventilation pipe (83); the arc groove (84) is formed on the front surface of the open gear ring (81); the arc groove (84) is communicated with the open distribution ring (82) via the ventilation pipe (83); the open gear ring (81) is rotatably sleeved in the stepped groove (103); the power mechanism (11) drives the open gear ring (81) to rotate; and the arc groove (84) is communicated with the curved pipe (64).

9. The power equipment maintenance device according to claim 8, characterized in that: The power mechanism (11) comprises a servo motor and a driving gear. The servo motor drives the driving gear to rotate, thereby controlling the meshing open gear ring (81) to rotate forward and reverse, and controlling the cutting assembly (9) to rotate forward and reverse.

10. The power equipment maintenance device according to claim 9, characterized in that: The cutting assembly (9) comprises a second sleeve (91), a cutting rod (92) and a second spring (93); the second sleeve (91) is distributed around the open distribution ring (82) and is connected to the open distribution ring (82); one end of the cutting rod (92) is movably sleeved in the second sleeve (91); the second spring (93) is fixed in the second sleeve (91) and one end is fixedly connected to the cutting rod (92); and a cutting head is provided at the outer end of the cutting rod (92).

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