All-environment self-adaptive anti-falling device for power transmission line tower

Abstract

The invention discloses an all-environment self-adaptive anti-falling device for a power transmission line tower, and relates to the technical field of mounting and fixing wires or wires, the all-environment self-adaptive anti-falling device comprises a wire tower, a mounting plate is fixedly mounted at the lower end of a bracket of the wire tower, and a connecting mechanism for preventing wire shaking and temperature from affecting a wire clamp is arranged at the lower end of the mounting plate; the connecting mechanism comprises a connecting plate, connecting rings are symmetrically mounted at the lower end of the connecting plate, a linkage rod is rotatably mounted between the connecting rings, the outer walls of the two ends, close to the connecting rings, of the linkage rod are slidably sleeved with arc plates, mounting seats are fixedly mounted at the lower ends of the arc plates, and mounting mechanisms for preventing electric wires from falling off are arranged at the lower ends of the mounting seats; when the environment temperature begins to change and the pneumatic telescopic rod begins to extend, the wire tension is increased, the wire shaking amplitude is reduced, and when the pneumatic telescopic rod begins to retract, the tension between wires is released, so that the situation that the wires are broken due to the fact that the weight of the wires is increased after the wires are frozen due to too large tension in the low-temperature environment is avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of installing and fixing electric wires or electric lines, in particular to a full-environment self-adaptive anti-falling device for power transmission line towers. BACKGROUND

[0002] The device for preventing electric wires or electric lines from falling during the installation of power transmission line towers, also known as a wire clamp, is an iron or aluminum metal accessory that can be fixed to a wire, and most of them need to withstand a large tensile force during operation, and some also need to ensure good electrical contact.

[0003] After searching, it was found that the publication number CN103594968A discloses a power transmission tower multi-split conductor lifting device, which is a method or device specifically used for installing, maintaining, repairing or disassembling electric wires or electric lines, and includes a first and second lifting mechanism and a special fixture. The two lifting mechanisms are connected to the wire clamp connecting plate supporting the multi-split conductor through the special fixture, and the wire clamp connecting plate, suspension clamp and multi-split conductor are lifted as a whole. The special fixture is composed of two fixed plates and a connecting plate welded between the two fixed plates. The lifting mechanism is placed in the air gap space between the power transmission tower and the multi-split conductor, and uses a bidirectional screw nut, a lifting hoist or an electric / pneumatic / hydraulic cylinder structure to generate lifting force. The upper end of the lifting mechanism is suspended on the cross arm of the power transmission tower. The lower end of the lifting mechanism is connected to the upper end of the fixed plate, and the lower end of the fixed plate is hinged to the upper end of the wire clamp connecting plate through a hinge shaft hole. The device has a simple and flexible structure, is easy to use, and can meet the requirements of maintenance and repair power outage operations of ultra-high voltage power transmission lines.

[0004] In the above prior art, the electric wires in the power transmission line tower are fixed by wire clamps. However, after the existing wire clamps are used to butt joint and fix the electric wires, when the electric wires are in a hot environment, the length of the electric wires will increase due to heating, which will reduce the straightening force of the electric wires, and the wind will more easily sway the electric wires. When the electric wires are in a snowy environment, the length of the electric wires will decrease due to cooling, which will increase the straightening force of the electric wires, and the frozen ice and snow on the electric wires will cause the electric wires to break due to excessive force when the wind blows and sways the electric wires, causing the electric wires to fall and thus fall off. Therefore, based on the above search and in combination with the existing problems, we provide a full-environment self-adaptive anti-falling device for power transmission line towers. SUMMARY

[0005] The purpose of the present application is to provide a full-environment self-adaptive anti-falling device for power transmission line towers to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: An all-environment adaptive fall arrestor for power transmission line towers includes a power tower. A mounting plate is fixedly installed at the lower end of the tower's support. A connecting mechanism is provided at the lower end of the mounting plate to prevent power line swaying and temperature-related impacts on the clamps. The connecting mechanism includes a connecting telescopic rod, which is fixedly installed at the lower end of the mounting plate. A connecting block is rotatably mounted at the lower end of the connecting telescopic rod. A connecting plate is fixedly mounted at the lower end of the connecting block. Connecting rings are symmetrically mounted at the lower end of the connecting plate. A linkage rod is rotatably mounted between the connecting rings. Arc plates are slidably fitted onto the outer walls of both ends of the linkage rod near the connecting rings. A mounting base is fixedly installed at the lower end of the arc plates. A mounting mechanism to prevent power line detachment is provided at the lower end of the mounting base.

[0007] Furthermore, the outer wall of the linkage rod is provided with threads, and a threaded cylinder is threadedly installed on the outer wall of the linkage rod with threads, and the threaded cylinder is fixedly installed at the lower end of the connecting plate. A linkage gear is fixedly sleeved on the outer wall of the linkage rod near the threads, and a control worm gear is meshed with the side end of the linkage gear, and the control worm gear is rotatably installed at the upper end of the mounting base.

[0008] Furthermore, a winding ring is fixedly installed at the lower end of the control worm gear, a temperature sensing plate is fixedly installed at the side end of the mounting base near the winding ring, a temperature sensing airbag is fixedly installed at the end of the temperature sensing plate near the winding ring, an air transmission tube is fixedly installed at the air outlet end of the temperature sensing airbag, a pneumatic telescopic rod is fixedly installed at the end of the air transmission tube away from the temperature sensing airbag, a control block is fixedly installed at the output end of the pneumatic telescopic rod, a winding rope is fixedly installed at the side end of the control block, and the end of the winding rope near the winding ring is wound around the outer wall of the winding ring.

[0009] Furthermore, the installation mechanism includes a docking seat, which is rotatably mounted on the lower end of the mounting seat. Both the docking seat and the mounting seat have cylindrical buckets on their inner walls, and a placement cylinder is slidably disposed on the inner wall of the cylindrical bucket of the docking seat.

[0010] Furthermore, a squeezing cylinder that fits into the placement cylinder is slidably disposed on the inner wall of the cylindrical bucket of the mounting base, and both the placement cylinder and the squeezing cylinder are provided with contact pieces for piercing and connecting the wires.

[0011] Furthermore, an electric base is fixedly installed on the side end of the placement cylinder, and a rotating ring is rotatably installed between the electric base and the placement cylinder. The rotating ring has rotating teeth on its outer wall near the electric base, and an extrusion block that matches the inner diameter of the rotating teeth is fixedly installed on the side end of the extrusion cylinder near the rotating teeth.

[0012] Furthermore, a control groove is provided on the side of the power supply base away from the extrusion cylinder. An adjusting worm is rotatably installed in the control groove, and the adjusting worm is meshed with a rotating tooth. An adjusting nut is fixedly installed on the upper end of the adjusting worm, and the adjusting nut is rotatably mounted on the outer wall of the power supply base.

[0013] Furthermore, a shock-absorbing airbag for buffering and damping is placed near the end of the connecting seat and mounting seat near the wire, and a shock-absorbing spring is provided inside the shock-absorbing airbag.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention utilizes the temperature change detected by the temperature-sensing plate when the ambient temperature begins to change, which causes a change in the gas volume in the temperature-sensing airbag and initiates the operation of the pneumatic telescopic rod. When the pneumatic telescopic rod begins to extend, it causes the linkage rod to move the mounting base to pull the wire closer, thereby increasing the wire tension and reducing the amplitude of wire swaying. When the pneumatic telescopic rod begins to retract, the linkage rod causes the mounting base to move to relax the tension between the wires, thereby preventing the wire from freezing due to excessive tension in low-temperature environments, which would increase the weight of the wire and cause it to break. 2. In this invention, after the placement cylinder and the extrusion cylinder are placed in the inner wall of the cylindrical bucket provided by the docking seat and the mounting seat, the greater the force with which the wire pulls the extrusion cylinder and the placement cylinder, the greater the force with which the extrusion cylinder and the placement cylinder extrudes the wire, thereby making the extrusion cylinder and the placement cylinder clamp the wire more tightly, thus preventing the wire from detaching. 3. When the wire vibrates, the resulting vibration is transmitted to the shock-absorbing airbag through the wire. The shock-absorbing airbag absorbs the vibration energy of the wire by expanding and contracting, thus playing a role in shock absorption. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the main external structure of the present invention; Figure 3 This is a schematic diagram of the internal structure of the protective sleeve in this invention; Figure 4 This is a schematic diagram of the linkage mechanism in this invention; Figure 5 This is a schematic diagram of the control worm gear in this invention; Figure 6 This is a schematic diagram of the pneumatic telescopic rod in this invention; Figure 7 This is a schematic diagram of the extrusion cylinder in this invention; Figure 8 for Figure 7 A magnified schematic diagram of the structure of part A in the diagram; Figure 9 This is a schematic diagram of the shock-absorbing airbag in this invention.

[0016] In the diagram: 1. Power tower; 101. Jumper wire; 102. Mounting plate; 2. Connecting mechanism; 201. Protective sleeve; 202. Mounting base; 203. Power board; 204. Connecting telescopic rod; 205. Connecting block; 206. Connecting plate; 207. Connecting ring; 208. Threaded cylinder; 209. Arc plate; 210. Linkage rod; 211. Linkage gear; 212. Control worm gear; 213. Temperature sensing plate; 214. Winding ring; 215. Winding rope; 216. Temperature sensing airbag; 217. Air transmission tube; 218. Pneumatic telescopic rod; 219. Control block; 3. Mounting mechanism; 301. Contact piece; 302. Docking seat; 303. Shock-absorbing airbag; 304. Shock-absorbing spring; 305. Extrusion cylinder; 306. Extrusion block; 307. Placement cylinder; 308. Adjusting worm gear; 309. Rotating ring; 310. Rotating gear; 311. Power supply seat; 312. Adjusting nut. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1-9An all-environment adaptive fall arrestor for power transmission line towers includes a power tower 1. A mounting plate 102 is fixedly installed at the lower end of the support of the power tower 1. A connecting mechanism 2 is provided at the lower end of the mounting plate 102 to prevent power line swaying and temperature-induced effects on the clamps. The connecting mechanism 2 includes a connecting telescopic rod 204, which is a pneumatic shock-absorbing telescopic rod in the prior art. The connecting telescopic rod 204 has a telescopic spring inside, so that when the power line sways or fluctuates, the connecting telescopic rod 204 provides resistance to the power line. The resulting up-and-down floating and swaying serves as a buffer. The connecting telescopic rod 204 is fixedly installed at the lower end of the mounting plate 102. A connecting block 205 is rotatably installed at the lower end of the connecting telescopic rod 204. A connecting plate 206 is fixedly installed at the lower end of the connecting block 205. Connecting rings 207 are symmetrically installed at the lower end of the connecting plate 206. A linkage rod 210 is rotatably installed between the connecting rings 207. Arc plates 209 are slidably fitted onto the outer walls of the linkage rod 210 near both ends of the connecting rings 207. The lower end of the arc plates 209 is fixedly installed... The device is equipped with a mounting base 202, and a protective sleeve 201 is provided between the mounting base 202 and the mounting plate 102. The protective sleeve 201 is made of elastic and stretchable rubber material in the prior art to prevent debris from falling between the mounting base 202 and the mounting plate 102 and causing damage or malfunction of the parts in the connecting mechanism 2. The lower end of the mounting base 202 is provided with a mounting mechanism 3 to prevent the wire from falling off. Specifically, when the wire needs to be installed and connected, the mounting mechanism 3 is used to quickly fix the wire. In extreme environments such as low temperature freezing rain, when the weight of the wire begins to increase, the increased weight of the wire is converted into a clamping force of the mounting mechanism 3 to fix and hold the wire, thereby preventing the wire from falling off. At the same time, when the connecting mechanism 2 detects that the external environment is getting colder, the mounting base 202 will move to relax the tension between the wires, thereby preventing the wire from breaking due to excessive tension in low temperature environments and the resulting increase in weight. When the wire is in a high temperature or windy environment, the mounting base 202 will move to tighten the wire, thereby increasing the wire tension and reducing the amplitude of wire swaying.

[0019] The outer wall of the linkage rod 210 is threaded, and a threaded cylinder 208 is threadedly installed on the outer wall of the linkage rod 210. The threaded cylinder 208 is fixedly installed at the lower end of the connecting plate 206. When the wire drives the mounting mechanism 3 to start swaying left and right, the resulting swaying force causes the linkage rod 210 to rotate in the threaded cylinder 208, causing the linkage rod 210 to start moving. The linkage rod 210 pushes the mounting base 202 to tighten and loosen the wire during the left and right swaying process, and the frequency of the pulling amplitude is half the frequency of the swaying amplitude. Thus, when the mounting base 202 sways left and right, it uses the back wave to... The wire fluctuations are canceled out, thereby reducing the frequency of wire swaying. A linkage gear 211 is fixedly sleeved on the outer wall of the linkage rod 210 near the thread. A control worm 212 is meshed with the side end of the linkage gear 211. The control worm 212 prevents the linkage rod 210 from swaying with the mounting base 202 during swaying, thus playing a limiting role. The control worm 212 is rotatably mounted on the upper end of the mounting base 202. When the control worm 212 rotates, it pushes the linkage gear 211 to start rotating, causing the linkage rod 210 to drive the mounting base 202 to start moving, thereby tightening or loosening the wire.

[0020] A winding ring 214 is fixedly installed at the lower end of the control worm gear 212. A temperature sensing plate 213 is fixedly installed on the side end of the mounting base 202 near the winding ring 214. A temperature sensing airbag 216 is fixedly installed at the end of the temperature sensing plate 213 near the winding ring 214. The temperature sensing airbag 216 stores nitrogen gas, which is prone to thermal expansion and contraction. Details are omitted here. A gas transmission pipe 217 is fixedly installed at the outlet end of the temperature sensing airbag 216. A pneumatic telescopic rod 218 is fixedly installed at the end of the gas transmission pipe 217 away from the temperature sensing airbag 216. A control block 219 is fixedly installed at the output end of 218. A winding rope 215 is fixedly installed at the side end of the control block 219. The winding rope 215 is a disconnected wire. Both ends of the winding rope 215 are fixed to the two side ends of the control block 219, and the end of the winding rope 215 near the winding coil 214 is wound around the outer wall of the winding coil 214. The winding coil 214 is wound multiple times around the outer wall of the winding rope 215, and a guide device is provided at the end of the winding rope 215 away from the winding coil 214 to open the winding rope 215. The guide rollers, specifically, when the external ambient temperature begins to change, the temperature change detected by the temperature sensing plate 213 causes a change in the temperature transmitted from the temperature sensing plate 213 to the temperature sensing airbag 216, resulting in a change in the gas volume within the temperature sensing airbag 216. This causes the pneumatic telescopic rod 218 to activate. When the pneumatic telescopic rod 218 extends, it pushes the control block 219 to move, causing the winding rope 215 to rotate the winding ring 214. This, in turn, causes the control worm gear 212 to drive the linkage gear 211 to rotate. 211 causes the linkage rod 210 to move the mounting base 202 to tighten the wire, thereby increasing the wire tension and reducing the wire sway. When the pneumatic telescopic rod 218 begins to retract, the winding rope 215 drives the winding ring 214 to rotate in the opposite direction, controlling the worm gear 212 to rotate in the opposite direction. The linkage gear 211 drives the linkage rod 210 to rotate in the opposite direction, and the linkage rod 210 drives the mounting base 202 to move to relax the tension between the wires. This avoids the wires from breaking due to excessive tension in low-temperature environments, which would cause the wires to freeze and increase their weight.

[0021] The mounting mechanism 3 includes a docking seat 302, which is rotatably mounted on the lower end of the mounting seat 202. Both the docking seat 302 and the mounting seat 202 have cylindrical tubes on their inner walls. These cylindrical tubes are semi-cylinders with a funnel-shaped inner wall. A placement tube 307 is slidably mounted on the inner wall of the cylindrical tube of the docking seat 302. A pressing tube 305, which mates with the placement tube 307, is slidably mounted on the inner wall of the cylindrical tube of the mounting seat 202. Both the placement tube 307 and the pressing tube 305 have contact pieces 301 for piercing and connecting electrical wires on their inner walls. The contact pieces 301 are made of copper alloy, as is common in the prior art, and their surfaces are plated with a layer of silver to enhance their conductivity. The conductivity increases specifically by placing the wire between the placement cylinder 307 and the compression cylinder 305, then fitting the placement cylinder 307 and the compression cylinder 305 together so that the contact piece 301 penetrates the insulation layer on the outside of the wire and contacts the internal energized steel cable of the wire, thereby achieving conductivity. After placing the placement cylinder 307 and the compression cylinder 305 in the inner wall of the cylindrical bucket provided by the docking seat 302 and the mounting seat 202, the greater the force with which the wire pulls the compression cylinder 305 and the placement cylinder 307, the greater the force with which the compression cylinder 305 and the placement cylinder 307 compress the wire, thus increasing the clamping force of the compression cylinder 305 and the placement cylinder 307 on the wire and preventing the wire from detaching.

[0022] A power supply base 311 is fixedly installed on the side end of the placement cylinder 307. A rotating ring 309 is rotatably installed between the power supply base 311 and the placement cylinder 307. The rotating ring 309 is a circular ring with a notched groove on its side end, making it easier for the wire to pass through the notched groove during installation. Rotating teeth 310 are provided on the outer wall of the rotating ring 309 near the power supply base 311. An extrusion block 306 that matches the inner diameter of the rotating teeth 310 is fixedly installed on the side end of the extrusion cylinder 305 near the rotating teeth 310. The end of the power supply base 311 away from the rotating ring 309... An adjusting nut 312 is fixedly installed. A power board 203 is fixedly installed at the end of the adjusting nut 312 away from the power base 311, and a jumper wire 101 is fixedly installed between the power boards 203. The adjusting nut 312 and the jumper wire 101 are both existing conductive jumper wire circuits, which will not be described in detail here. Specifically, after the wire is placed between the extrusion cylinder 305 and the placement cylinder 307, the rotating gear 310 is rotated so that the rotating ring 309 abuts and wraps the extrusion block 306 inside, thereby fixing the extrusion cylinder 305 and the placement cylinder 307 and playing a limiting role.

[0023] A control groove is provided on the side of the power base 311 away from the extrusion cylinder 305. An adjusting worm gear 308 is rotatably installed in the control groove, and the adjusting worm gear 308 is meshed with the rotating gear 310. An adjusting nut 312 is fixedly installed on the upper end of the adjusting worm gear 308, and the adjusting nut 312 is rotatably set on the outer wall of the power base 311. Specifically, when it is necessary to merge the extrusion cylinder 305 and the placement cylinder 307, the wire is placed between the extrusion cylinder 305 and the placement cylinder 307, and the extrusion cylinder 305 is pushed so that the extrusion block 306 enters the rotating ring 309 through the gap provided in the rotating ring 309. The adjusting nut 312 is rotated so that the adjusting worm gear 308 starts to rotate. The rotation of the adjusting worm gear 308 pushes the rotating gear 310 to start rotating, so that the extrusion block 306 is wrapped inside the rotating ring 309, thereby making the merging of the extrusion cylinder 305 and the placement cylinder 307 more convenient.

[0024] A shock-absorbing airbag 303 is placed near the end of the connecting seat 302 and the mounting seat 202 close to the wire for buffering and shock absorption. The shock-absorbing airbag 303 is equipped with a shock-absorbing spring 304 inside. Specifically, when the wire vibrates, the vibration is transmitted to the shock-absorbing airbag 303 through the wire. The shock-absorbing airbag 303 absorbs the vibration energy of the wire by expanding and contracting, thus playing a role in shock absorption. The shock-absorbing spring 304 inside the shock-absorbing airbag 303 enables the shock-absorbing airbag 303 to remain filled at the contact end of the connecting seat 302, the mounting seat 202 and the wire under different environments. At the same time, the shock-absorbing airbag 303 also plays a sealing role.

[0025] The working principle of this invention is as follows: When it is necessary to install and connect wires, the wires are placed between the extrusion cylinder 305 and the placement cylinder 307. The extrusion cylinder 305 is pushed so that the extrusion block 306 enters the rotating ring 309 through the gap provided in the rotating ring 309. The adjusting nut 312 is rotated so that the adjusting worm 308 starts to rotate. The rotation of the adjusting worm 308 pushes the rotating tooth 310 to start rotating, wrapping the extrusion block 306 inside the rotating ring 309. The contact piece 301 penetrates the insulation layer on the outside of the wire so that the contact piece 301 contacts the internal energized steel cable of the wire. The docking seat 302 is rotated to dock with the mounting seat 202, and the extrusion cylinder 305 and the placement cylinder 307 are fixed between the docking seat 302 and the mounting seat 202, thereby making the installation and connection of wires more convenient. Furthermore, after the placement cylinder 307 and the extrusion cylinder 305 are placed in the inner wall of the cylindrical bucket provided by the docking seat 302 and the mounting seat 202, the greater the force with which the wire pulls the extrusion cylinder 305 and the placement cylinder 307, the greater the force with which the extrusion cylinder 305 and the placement cylinder 307 extrudes the wire, thereby making the force with which the extrusion cylinder 305 and the placement cylinder 307 clamp the wire greater, thus preventing the wire from detaching. When the external ambient temperature begins to change, the temperature change detected by the temperature sensing plate 213 also causes a change in the temperature transmitted from the temperature sensing plate 213 to the temperature sensing airbag 216, resulting in a change in the gas volume within the temperature sensing airbag 216. The pneumatic telescopic rod 218 then begins to operate. When the pneumatic telescopic rod 218 extends, it pushes the control block 219 to move, causing the winding rope 215 to rotate the winding ring 214. This causes the control worm gear 212 to drive the linkage gear 211 to rotate, which in turn causes the linkage rod 210 to move, thus tightening the wire and increasing its tension, reducing its sway. When the pneumatic telescopic rod 218 begins to retract, the winding rope 215 drives the winding ring 214 to rotate in the opposite direction, causing the control worm gear 212 to rotate in the opposite direction. The linkage gear 211 then drives the linkage rod 210 to rotate in the opposite direction, which in turn causes the linkage rod 210 to move, relaxing the tension between the wires. This prevents the wires from freezing due to excessive tension in low-temperature environments, which could lead to increased wire weight and breakage.

[0026] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A fully environmentally adaptive fall protection device for transmission line towers, comprising a power line tower (1), characterized in that: The lower end of the support of the power tower (1) is fixedly installed with an installation plate (102). The lower end of the installation plate (102) is provided with a connecting mechanism (2) to prevent the power line from shaking and the temperature from affecting the clamp. The connecting mechanism (2) includes a connecting telescopic rod (204), and the connecting telescopic rod (204) is fixedly installed at the lower end of the installation plate (102). The lower end of the connecting telescopic rod (204) is rotatably installed with a connecting block (205). The lower end of the connecting block (205) is fixedly installed with a connecting block (205). A connecting plate (206) is fixedly installed. Connecting rings (207) are symmetrically installed at the lower end of the connecting plate (206). A linkage rod (210) is rotatably installed between the connecting rings (207). Arc plates (209) are slidably sleeved on the outer walls of both ends of the linkage rod (210) near the connecting rings (207). A mounting base (202) is fixedly installed at the lower end of the arc plate (209). A mounting mechanism (3) to prevent the wire from falling off is provided at the lower end of the mounting base (202).

2. The all-environment adaptive fall arrestor for transmission line towers according to claim 1, characterized in that: The outer wall of the linkage rod (210) is provided with threads, and a threaded cylinder (208) is threadedly installed on the outer wall of the linkage rod (210) with threads. The threaded cylinder (208) is fixedly installed at the lower end of the connecting plate (206). A linkage gear (211) is fixedly sleeved on the outer wall of the linkage rod (210) near the threads. A control worm (212) is meshed with the side end of the linkage gear (211), and the control worm (212) is rotatably installed at the upper end of the mounting base (202).

3. The all-environment adaptive fall arrestor for transmission line towers according to claim 2, characterized in that: The lower end of the control worm gear (212) is fixedly installed with a winding ring (214). The mounting base (202) is fixedly installed with a temperature sensing plate (213) near the side end of the winding ring (214). A temperature sensing airbag (216) is fixedly installed at the end of the temperature sensing plate (213) near the winding ring (214). An air transmission tube (217) is fixedly installed at the air outlet end of the temperature sensing airbag (216). A pneumatic telescopic rod (218) is fixedly installed at the end of the air transmission tube (217) away from the temperature sensing airbag (216). A control block (219) is fixedly installed at the output end of the pneumatic telescopic rod (218). A winding rope (215) is fixedly installed at the side end of the control block (219), and the end of the winding rope (215) near the winding ring (214) is wound on the outer wall of the winding ring (214).

4. The all-environment adaptive fall arrestor for transmission line towers according to claim 1, characterized in that: The installation mechanism (3) includes a docking seat (302), and the docking seat (302) is rotatably installed at the lower end of the mounting seat (202). Both the docking seat (302) and the mounting seat (202) are provided with cylindrical buckets. A placement cylinder (307) is slidably provided on the inner wall of the cylindrical bucket of the docking seat (302).

5. The all-environment adaptive fall arrestor for transmission line towers according to claim 4, characterized in that: The inner wall of the cylindrical bucket of the mounting base (202) is slidably provided with a compression cylinder (305) that matches the placement cylinder (307), and the inner walls of the placement cylinder (307) and the compression cylinder (305) are both provided with contact pieces (301) for piercing and connecting the wire.

6. The all-environment adaptive fall arrestor for transmission line towers according to claim 5, characterized in that: A power supply base (311) is fixedly installed on the side end of the placement cylinder (307). A rotating ring (309) is rotatably installed between the power supply base (311) and the placement cylinder (307). A rotating tooth (310) is provided on the outer wall of the rotating ring (309) near the power supply base (311). An extrusion block (306) that matches the inner diameter of the rotating tooth (310) is fixedly installed on the side end of the extrusion cylinder (305) near the rotating tooth (310).

7. The all-environment adaptive fall arrestor for transmission line towers according to claim 6, characterized in that: The power supply base (311) has a control groove on the side away from the extrusion cylinder (305). An adjusting worm gear (308) is rotatably installed in the control groove, and the adjusting worm gear (308) is meshed with the rotating gear (310). An adjusting nut (312) is fixedly installed on the upper end of the adjusting worm gear (308), and the adjusting nut (312) is rotatably set on the outer wall of the power supply base (311).

8. The all-environment adaptive fall arrestor for transmission line towers according to claim 4, characterized in that: The docking seat (302) and the mounting seat (202) have a shock-absorbing airbag (303) placed near the end of the wire for buffering and shock absorption, and the shock-absorbing airbag (303) is provided with a shock-absorbing spring (304) inside.

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