Electric power transmission buffer device for electric tower

Abstract

The invention discloses an electric power transmission buffer device for an electric tower, and relates to the technical field of electric power. The electric power transmission buffering device for the electric tower comprises a buffering shell, an insulating shaft and a connecting ring, the insulating shaft is movably connected to the top of the buffering shell, the insulating shaft is rotationally connected with the buffering shell, the connecting ring is fixedly connected to the top of the insulating shaft, and a sliding plug is movably connected to the left side in the buffering shell; a fixing ring is arranged in the buffer shell, and the end, close to the fixing ring, of the movable plug is fixedly connected with an elastic steel rope. According to the electric power transmission buffering device for the electric tower, the sliding plug is matched with the spring and the elastic steel rope to reduce the shaking of the fixing ring so as to reduce the shaking of a high-voltage wire fixed by the fixing ring, and the rigid steel rope is used for fixing and limiting the movement of the buffering shell so as to reduce the shaking of the high-voltage wire; and the insulating ring is cleaned through rotation of the rotating frame.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power, and specifically to a power transmission buffer device for an electric tower. Background Art

[0002] Electric towers are in the shape of trapezoids, triangles and other tower-shaped buildings, usually 20 to 45 meters high, and are steel frame structures. They are mostly built near power plants and substations in the wild. They are important facilities of the power department, which can support overhead wires and play a role in protection and support. The design, manufacture, installation, maintenance and quality inspection of power transmission towers are important guarantees for the operation and development of modern power systems. Usually, high-voltage wires are fixed at the bottom of insulators, and the insulators are fixed on the electric towers.

[0003] The existing installation form of high-voltage wires cannot reduce the pressure on high-voltage wires in snowy and windy weather. Due to the structure of the insulators, it is easy to accumulate snow in snowy days and freeze after the snow melts, increasing the weight of the insulators and thus increasing the pressure on the electric tower. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a power transmission buffer device for an electric tower to solve the problems raised in the above background art.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A power transmission buffer device for an electric tower includes a buffer shell, an insulating shaft and a connecting ring. The insulating shaft is movably connected to the top of the buffer shell, and the connection between the insulating shaft and the buffer shell is a rotational connection. The connecting ring is fixedly connected to the top of the insulating shaft, and the connecting ring is used to connect the entire device to the electric tower.

[0006] Preferably, a sliding plug is movably connected to the left side inside the buffer shell. A fixed ring is provided inside the buffer shell. One end of the movable plug close to the fixed ring is fixedly connected to an elastic steel rope, and the end of the elastic steel rope away from the sliding plug is fixedly connected to the buffer shell. A compression spring is provided on the outer wall of the sliding plug inside the buffer shell, and one end of the compression spring is fixedly connected to the right side of the movable plug, and the other end is fixedly connected to the inner wall of the buffer shell. The elastic steel rope is a steel rope with good elastic properties, which can be stretched within a certain limit and has good flexibility. When the high-voltage wire shakes, it will drive the fixed ring to shake. The fixed ring will stretch part of the elastic steel rope and compress part of the elastic steel rope. The stretched elastic steel rope will pull the corresponding sliding plug, and the sliding plug will thus compress the corresponding compression spring.

[0007] Preferably, there are six sets of the matching structures of the sliding plug, the compression spring and the elastic steel wire inside the buffer housing. The wind direction in nature is not fixed, and there are often winds from various directions, which may cause the high-voltage wire to be affected by the wind force and deflect in various directions. Multiple sets of the matching structures of the sliding plug, the compression spring and the elastic steel wire can cope with the deflection of the high-voltage wire in multiple directions caused by the wind force.

[0008] Preferably, there are two fixed claws inside the fixed ring. The top of the fixed claw is movably connected to a screw lock, and the connection between the fixed claw and the screw lock is a rotational connection. By rotating the screw lock, the position of the screw lock can be moved, and thus the position of the fixed claw can be moved.

[0009] Preferably, there are two sets of fixed claws and screw locks with the same structure at the corresponding position at the bottom of the fixed ring. By rotating the screw lock to move the fixed claws, the distance between the corresponding two fixed claws can be controlled, so that the distance between the two fixed claws can be shortened from large to small to fix the high-voltage wire, and the high-voltage wire can be fixed inside the fixed ring.

[0010] Preferably, a fixed rod is fixedly connected to the top of the insulating shaft. Five insulating rings are fixedly connected to the inside of the fixed rod. A cleaning frame is movably connected to the outer wall of the insulating shaft. A rotating spring is fixedly connected to the outer wall of the insulating shaft at the top of the cleaning frame. The top of the rotating spring is fixedly connected to the bottom of the insulating shaft. The insulating rings, the fixed rod and the insulating shaft are made of the same material as the ordinary insulator structure, and the cleaning frame is made of a non-conductive material. Branch rods are evenly distributed on the outer wall of the cleaning frame. The distance between these branch rods is equal to the distance between the insulating rings, and the length of the branch rods does not exceed the outer side of the insulating rings. The bottom of the rotating spring is fixed on the cleaning frame, and the top is fixed on the insulating shaft. When the cleaning frame rotates, the rotating spring will be pulled to deform. In the absence of external force, the rotating spring will reset, thereby driving the cleaning frame to rotate again. When the cleaning frame rotates again, it will pull two rigid steel wires to reset the buffer housing.

[0011] Preferably, the insulating rings are evenly distributed up and down. The branch rods arranged on the outer wall of the cleaning frame cover the upper and lower surfaces of each insulating ring. When the wind force causes the high-voltage wire to deflect, the buffer housing will also be driven to deflect, thereby pulling the rigid steel wire. The rigid steel wire pulls the cleaning frame to rotate. When the cleaning frame rotates, the branch rods on its outer wall will also be driven to rotate, which can clean the surface of the insulating ring. The surface of the insulating ring is prone to accumulating snow and ice formed after the snow melts, which will increase the weight of the insulating ring. The rotation of the cleaning frame drives the branches to clean the snow and ice accumulated on the surface of the insulating ring, preventing the weight increase of the insulating ring from damaging the electric tower.

[0012] Preferably, a rigid steel rope is fixedly connected to the right side of the buffer housing. One end of the rigid steel rope away from the buffer housing is fixedly connected to the bottom of the back of the cleaning frame. A rigid steel rope is fixedly connected to the left side of the buffer housing. One end of the rigid steel rope away from the buffer housing is fixedly connected to the bottom of the front of the cleaning frame. When the buffer housing deflects, the distance between some sides of the buffer housing and the cleaning frame becomes larger. The rigid steel rope on the side with the increased distance will forcefully pull the corresponding branch rod of the cleaning frame, and the movement of the corresponding branch rod will drive the entire cleaning frame to rotate against the elastic force of the rotating spring.

[0013] Preferably, a stabilizing mechanism is fixedly connected to the top of the insulating shaft. The stabilizing mechanism includes a support frame, a fan, and a rotor. The support frame is fixedly connected to the top of the insulating shaft and is located at the bottom of the connecting ring. The outer wall of the right side of the support frame is movably connected to a transmission shaft. The top of the transmission shaft is provided with a bevel gear and the bottom is provided with a toothed ring. The top of the support frame is movably connected to a connecting rod at the top of the transmission shaft, and the connection between the connecting rod and the support frame is a rotational connection. A guide plate is fixedly connected to the back of the connecting rod. A fan is movably connected to the front of the connecting rod, and the connection between the fan and the connecting rod is a rotational connection. A bevel gear is provided on the back of the fan and meshes with the bevel gear of the transmission shaft. A transmission gear is movably connected to the left side of the transmission shaft at the top of the support frame, and the transmission gear meshes with the toothed ring at the bottom of the transmission shaft. A rotating gear is movably connected to the left side of the transmission gear at the top of the connecting rod. Four elastic limit blocks are fixedly connected to the top of the rotating gear. A rotor is movably connected to the top of the rotating gear. A protruding block that cooperates with the elastic limit block is provided at the bottom of the rotor. The top of the elastic limit block is an elastic structure and can be pressed down.

[0014] Preferably, the structure on the right side of the support frame is the same as that on the left side, and it maintains balance when realizing its own functions.

[0015] The present invention provides a power transmission buffer device for an electric tower. It has the following beneficial effects:

[0016] 1. For this power transmission buffer device for an electric tower, when the high-voltage wire is fixed to the fixed ring through the fixed claw and the high-voltage wire deflects due to wind, it will drive the fixed ring to deflect. The fixed ring will pull the elastic steel rope and then pull the movable plug to compress the spring. This process can counteract the deflection of the high-voltage wire, thus playing a buffering role for the high-voltage wire and protecting the high-voltage wire.

[0017] 2. For this power transmission buffer device for an electric tower, by fixedly connecting rigid steel ropes to both sides of the buffer housing to the cleaning frame and using the spring at the top of the cleaning frame to counteract the rotation of the cleaning frame, it can play a buffering role for the deflection of the buffer housing, thus playing a buffering role for the high-voltage wire fixed to the fixed ring inside the buffer housing and protecting the high-voltage wire.

[0018] 3. This electric power transportation buffer device for an electric tower fixes an insulating ring on a fixed rod of an insulating shaft, and places branches of a cleaning frame on the surface of the insulating ring. The insulating ring is vertically distributed to replace the insulator. When the cleaning frame rotates, the branch rods of the cleaning frame can clean the snow and ice on the surface of the insulating ring to prevent the insulating ring from damaging the electric tower due to the weight increase of accumulated snow and ice, thereby protecting the high-voltage wires.

[0019] 4. This kind of power transportation buffer device used in electric towers converts wind force into mechanical force through the fan of the stabilizing mechanism and drives the rotor to rotate through the transmission shaft and the transmission gear. The rotating rotor can maintain the stability of the insulating shaft in the wind, thereby reducing the deflection and shaking of the high-voltage wires, thereby playing a protective role for the high-voltage wires.

[0020] 5. The electric power transport buffer device used for the electric tower maintains the stability of the insulating shaft through a stabilizing mechanism, and makes it easier for the buffer shell to deflect relative to the insulating shaft, so that it is easier for the buffer block to pull the rigid steel rope to rotate the cleaning frame to clean the insulating ring, thereby enhancing the cleaning effect of the cleaning frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0022] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0023] Figure 3 This is a schematic diagram of the dorsal body structure of the hair;

[0024] Figure 4 for Figure 3 Middle B is a schematic diagram of the enlarged structure;

[0025] Figure 5 This is a schematic diagram of the structure of the top body of the buffer shell of the present invention;

[0026] Figure 6 for Figure 5 The enlarged structural diagram of the middle AA part;

[0027] Figure 7 for Figure 5 Schematic diagram of the BB structure;

[0028] Figure 8 for Figure 7 The enlarged structural diagram of the middle C part;

[0029] Figure 9 It is a three-dimensional schematic diagram of the buffer shell structure of the present invention;

[0030] Figure 10 forFigure 9 Schematic diagram of the enlarged structure of part D in the middle;

[0031] Figure 11 is Figure 9 Schematic diagram of the C-C structure in the middle;

[0032] Figure 12 Stereoscopic schematic diagram of the internal structure of the buffer shell of the present invention;

[0033] Figure 13 Stereoscopic side structure schematic diagram of the internal structure of the buffer block of the present invention;

[0034] Figure 14 Stereoscopic structure schematic diagram of the cleaning frame of the present invention.

[0035] In the figure: 1. Buffer shell; 101. Sliding plug; 102. Compression spring; 103. Elastic steel rope; 104. Fixed ring; 105. Screw lock; 106. Fixed claw; 2. Rigid steel rope; 3. Insulating shaft; 301. Fixed rod; 302. Insulating ring; 4. Cleaning frame; 401. Rotating spring; 5. Connecting ring; 60. Stabilizing mechanism; 601. Support frame; 602. Fan; 603. Transmission shaft; 604. Connecting rod; 605. Guide plate; 606. Transmission gear; 607. Elastic limit block; 608. Rotor; 609. Rotating gear. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0037] Examples of the described embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0038] Please refer to Figure 1-14 , the present invention provides a technical solution: a power transmission buffer device for an electric tower, including a buffer shell 1, an insulating shaft 3 and a connecting ring 5. The insulating shaft 3 is movably connected to the top of the buffer shell 1, and the connection between the insulating shaft 3 and the buffer shell 1 is a rotational connection. The connecting ring 5 is fixedly connected to the top of the insulating shaft 3, and the connecting ring 5 is used to connect the entire device to the electric tower.

[0039] A sliding plug 101 is movably connected to the left side inside the buffer housing 1. A fixing ring 104 is arranged inside the buffer housing 1. One end of the sliding plug 101 close to the fixing ring 104 is fixedly connected to an elastic steel rope 103. The end of the elastic steel rope 103 far from the sliding plug 101 is fixedly connected to the buffer housing 1. A compression spring 102 is arranged on the outer wall of the sliding plug 101 inside the buffer housing 1. One end of the compression spring 102 is fixedly connected to the right side of the sliding plug 101, and the other end is fixedly connected to the inner wall of the buffer housing 1. The elastic steel rope 103 is a steel rope with good elastic performance, which can be stretched within a certain limit and has good flexibility. When the high-voltage wire shakes, it will drive the fixing ring 104 to shake. The fixing ring 104 will stretch part of the elastic steel rope 103 and compress part of the elastic steel rope. The stretched elastic steel rope 103 will pull the corresponding sliding plug 101, and the sliding plug 101 will thus compress the corresponding compression spring 102.

[0040] There are six groups of the matching structures of the sliding plug 101, the compression spring 102 and the elastic steel rope 103 inside the buffer housing 1. The wind direction in nature is not fixed, and there are often winds from various directions, which will cause the high-voltage wire to be affected by the wind and deflect in various directions. The multiple matching structures of the sliding plug 101, the compression spring 102 and the elastic steel rope 103 can cope with the deflection of the high-voltage wire in multiple directions caused by the wind.

[0041] Two fixing claws 106 are arranged inside the fixing ring 104. A screw lock 105 is movably connected to the top of the fixing claw 106, and the connection between the fixing claw 106 and the screw lock 105 is a rotational connection. By rotating the screw lock 105, the position of the screw lock 105 can be moved, and thus the position of the fixing claw 106 can be moved.

[0042] Two groups of fixing claws 106 and screw locks 105 with the same structure are arranged at the corresponding positions at the bottom of the fixing ring 104. By rotating the screw lock 105 to move the fixing claw 106, the distance between the corresponding two fixing claws 106 can be controlled, so that the distance between the two fixing claws 106 can be shortened from large to small to fix the high-voltage wire and fix the high-voltage wire inside the fixing ring 104.

[0043] A fixed rod 301 is fixedly connected to the top of the insulating shaft 3. Five insulating rings 302 are fixedly connected to the inner side of the fixed rod 301. A cleaning frame 4 is movably connected to the outer wall of the insulating shaft 3. A rotating spring 401 is fixedly connected to the outer wall of the insulating shaft 3 at the top of the cleaning frame 4. The top of the rotating spring 401 is fixedly connected to the bottom of the insulating shaft 3. The insulating rings 302, the fixed rod 301 and the insulating shaft 3 are made of the same material as the ordinary insulator structure. The cleaning frame 4 is made of non-conductive material. Branch rods are evenly distributed on the outer wall of the cleaning frame 4. The spacing between these branch rods is equal to the spacing of the insulating rings 302, and the length of the branch rods does not exceed the outer side of the insulating rings 302. The bottom of the rotating spring 401 is fixed on the cleaning frame 4, and the top is fixed on the insulating shaft 3. When the cleaning frame rotates, the rotating spring 401 will be pulled to deform. In the absence of external force, the rotating spring will reset, thereby driving the cleaning frame 4 to rotate again. When the cleaning frame 4 rotates again, it will pull two rigid steel ropes 2 to reset the buffer housing.

[0044] The insulating rings 302 are evenly distributed vertically. The branch rods arranged on the outer wall of the cleaning frame 4 cover the upper and lower surfaces of each insulating ring 302. When the wind causes the high-voltage wire to shift, the buffer housing 1 will also be driven to shift, thereby pulling the rigid steel rope 2. The rigid steel rope 2 pulls the cleaning frame 4 to rotate. When the cleaning frame 4 rotates, the branch rods on its outer wall will also be driven to rotate, which can clean the surface of the insulating ring 302. Snow and ice formed after the snow melts are likely to accumulate on the surface of the insulating ring 302, which will increase the weight of the insulating ring. The rotation of the cleaning frame 4 drives the branches to clean the accumulated snow and ice on the surface of the insulating ring, preventing the increase in the weight of the insulating ring from damaging the electric tower.

[0045] A rigid steel rope 2 is fixedly connected to the right side of the buffer housing 1. The end of the rigid steel rope 2 away from the buffer housing 1 is fixedly connected to the bottom of the back of the cleaning frame 4. A rigid steel rope 2 is fixedly connected to the left side of the buffer housing 1. The end of the rigid steel rope 2 away from the buffer housing 1 is fixedly connected to the bottom of the front of the cleaning frame 4. When the buffer housing 1 shifts, the distance between some sides of the buffer housing 1 and the cleaning frame 4 becomes larger. The rigid steel rope 2 on the larger side will be forced to pull the corresponding branch rod of the cleaning frame 4, and the movement of the corresponding branch rod drives the entire cleaning frame 4 to rotate against the elastic force of the rotating spring.

[0046] A stabilizing mechanism 60 is fixedly connected to the top of the insulating shaft 3. The stabilizing mechanism 60 includes a support frame 601, a fan 602, and a rotor 608. The support frame 601 is fixedly connected to the top of the insulating shaft 3 and is located at the bottom of the connecting ring 5. The outer wall of the right side of the support frame 601 is movably connected to a transmission shaft 603. The top of the transmission shaft 603 is provided with a bevel gear and the bottom is provided with a toothed ring. The top of the support frame 601 is movably connected to a connecting rod 604 at the top of the transmission shaft 603, and the connection between the connecting rod 604 and the support frame 601 is a rotational connection. A guide plate 605 is fixedly connected to the back of the connecting rod 604. The front of the connecting rod 604 is movably connected to a fan 602, and the connection between the fan 602 and the connecting rod 604 is a rotational connection. A bevel gear is provided on the back of the fan 602 and meshes with the bevel gear of the transmission shaft 603. A transmission gear 606 is movably connected to the left side of the transmission shaft at the top of the support frame 601, and the transmission gear 606 meshes with the toothed ring at the bottom of the transmission shaft 603. A rotating gear 609 is movably connected to the left side of the transmission gear 606 at the top of the support frame 601. Four elastic limit blocks 607 are fixedly connected to the top of the rotating gear 609. A rotor 608 is movably connected to the top of the rotating gear 609. A raised block that cooperates with the elastic limit block 607 is provided at the bottom of the rotor 608. The structure on the right side of the support frame 601 is the same as that on the left side. By sucking wind through the fan 602, it is converted into mechanical force and transmitted to the transmission gear 606 through the transmission shaft 603. Then, the transmission gear 606 drives the rotor 608 to rotate through the rotating gear 609. The rotating rotor 608 can maintain the stability of the insulating shaft 3.

[0047] During use, place the high-voltage wire between the corresponding two fixed clamping jaws 106, and then rotate the handles of the four screw locks 105. This can drive the movement of the fixed clamping jaws 106, thereby shortening the distance between every two fixed clamping jaws 106, and thus clamping and fixing the high-voltage wire. In the face of strong wind weather, the high-voltage wire will be blown, and the high-voltage wire will shift, driving the fixed ring 104 to shift. When the fixed ring shifts, it will drive part of the elastic steel rope 103 to be stretched, and part of the elastic steel rope will bend. The stretched elastic steel rope 103 will pull the corresponding sliding plug 101, and the pulled sliding plug 101 will compress the corresponding compression spring. By compressing the compression spring, it is to deal with the wind blowing the high-voltage wire to reduce the large amplitude shaking of the wire. When the wind force is too strong, the buffer housing 1 will be blown and deflected together. When deflecting, it will pull the rigid steel rope 2 on one side, and the rigid steel rope 2 will pull the connected cleaning frame 4 to rotate. The rotating spring 401 at the top of the cleaning frame 4 will be pulled. The rotating spring 401 has a force to counter the reverse rotation of the rotating spring 401, which can inhibit the deflection of the buffer housing 1 to reduce the shaking of the high-voltage wire. In snowy weather, it is easy for snow and ice to accumulate on the insulating ring. When the buffer housing 1 shifts and drives the cleaning frame 4 to rotate, the branch rod of the cleaning frame 4 can clean the surface of the insulating ring 302. Then, through the rotating spring 401 at the top, the cleaning frame 4 is reset to clean the surface of the insulating ring 302 again. After the wind force decreases, the rotating spring 401 will reset the cleaning frame 4, and the cleaning frame 4 will pull the corresponding rigid steel rope 2 to reset. The compressed compression spring 102 will rebound and push the sliding plug 101 back to its original position. When the sliding plug 101 returns to its original position, it will drive the corresponding elastic steel rope 103 back to its original position, thereby driving the fixed ring 104 to reset, so that the high-voltage wire returns to its original position. When the wind blows the electric pole, it will also blow the fan 602 to rotate. The rotating fan 602 drives the transmission shaft 603 to rotate, and the transmission shaft 603 drives the transmission gear 606 to rotate. The transmission gear 606 drives the rotor 608 to rotate through the rotating gear 609. The rotating rotor 608 can keep the insulating shaft 3 stable. While keeping the insulating shaft 3 stable, it makes it easier for the buffer housing 1 to deflect relative to the insulating shaft 3, intensifying the rotation of the cleaning frame 4.

[0048] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A power transmission buffer device for an electric tower, comprising a buffer housing (1), an insulating shaft (3) and a connecting ring (5), characterized in that: The insulating shaft (3) is movably connected to the top of the buffer housing (1), and the connection between the insulating shaft (3) and the buffer housing (1) is a rotational connection. The connecting ring (5) is fixedly connected to the top of the insulating shaft (3).

2. The power transmission buffer device for an electric tower according to claim 1, wherein: On the left side inside the buffer housing (1), there is a sliding plug (101) movably connected. Inside the buffer housing (1), there is a fixed ring (104). One end of the elastic steel rope (103) that is close to the fixed ring (104) is fixedly connected to the sliding plug (101), and the other end of the elastic steel rope (103) that is far from the sliding plug (101) is fixedly connected to the buffer housing (1). On the outer wall of the sliding plug (101) inside the buffer housing (1), there is a compression spring (102). One end of the compression spring (102) is fixedly connected to the right side of the sliding plug (101), and the other end is fixedly connected to the inner wall of the buffer housing (1).

3. The power transmission buffer device for an electric tower according to claim 2, characterized in that: There are a total of six sets of the combined structures of the sliding plug (101), the compression spring (102), and the elastic steel rope (103) inside the buffer housing (1).

4. A power transmission buffer device for an electric tower according to claim 1, characterized in that: Inside the fixed ring (104), there are two fixed claws (106). On the top of the fixed claws (106), there is a screw lock (105) movably connected, and the connection between the fixed claws (106) and the screw lock (105) is a rotational connection.

5. The power transmission buffer device for an electric tower according to claim 4, characterized in that: At the corresponding position at the bottom of the fixed ring (104), there are two sets of fixed claws (106) and screw locks (105) with the same structure.

6. The power transmission buffer device for an electric tower according to claim 1, wherein: On the top of the insulating shaft (3), there is a fixed rod (301) fixedly connected. Inside the fixed rod (301), there are five insulating rings (302) fixedly connected. On the outer wall of the insulating shaft (3), there is a cleaning frame (4) movably connected. On the top of the cleaning frame (4) on the outer wall of the insulating shaft (3), there is a rotating spring (401) fixedly connected, and the top of the rotating spring (401) is fixedly connected to the bottom of the insulating shaft (3).

7. The power transmission buffer device for an electric tower according to claim 6, characterized in that: The insulating rings (302) are evenly distributed vertically. The branch rods arranged on the outer wall of the cleaning frame (4) cover the upper and lower surfaces of each insulating ring (302).

8. The power transmission buffer device for an electric tower according to claim 6, characterized in that: On the right side of the buffer housing (1), there is a rigid steel rope (2) fixedly connected. The end of the rigid steel rope (2) that is far from the buffer housing (1) is fixedly connected to the bottom of the back surface of the cleaning frame (4). On the left side of the buffer housing (1), there is a rigid steel rope (2) fixedly connected. The end of the rigid steel rope (2) that is far from the buffer housing (1) is fixedly connected to the bottom of the front surface of the cleaning frame (4).

9. The power transmission buffer device for an electric tower according to claim 1, characterized in that: A stabilizing mechanism (60) is fixedly connected to the top of the insulating shaft (3). The stabilizing mechanism (60) includes a support frame (601), a fan (602), and a rotor (608). The support frame (601) is fixedly connected to the top of the insulating shaft (3) and is located at the bottom of the connecting ring (5). The outer wall of the right side of the support frame (601) is movably connected to a transmission shaft (603). The top of the transmission shaft (603) is provided with a bevel gear and the bottom is provided with a toothed ring. The top of the support frame (601) is movably connected to a connecting rod (604) at the top of the transmission shaft (603). The connection between the connecting rod (604) and the support frame (601) is a rotational connection. A guide plate (605) is fixedly connected to the back of the connecting rod (604). The front of the connecting rod (604) is movably connected to a fan (602). The connection between the fan (602) and the connecting rod (604) is a rotational connection. The back of the fan (602) is provided with a bevel gear that meshes with the bevel gear of the transmission shaft (603). The top of the support frame (601) is movably connected to a transmission gear (606) on the left side of the transmission shaft. The transmission gear (606) meshes with the toothed ring at the bottom of the transmission shaft (603). The top of the support frame (601) is movably connected to a rotating gear (609) on the left side of the transmission gear (606). Four elastic limit blocks (607) are fixedly connected to the top of the rotating gear (609). A rotor (608) is movably connected to the top of the rotating gear (609). The bottom of the rotor (608) is provided with a raised block that cooperates with the elastic limit block (607).

10. A power transmission buffer device for an electric tower according to claim 9, characterized in that: The structure on the right side of the support frame (601) is the same as that on the left side.

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