Anti-falling device and method for 180-degree tower-winding displacement during high-altitude operation of cable terminal pole

Abstract

The invention relates to the technical field of high-place operation of cable terminals, and particularly discloses a 180-degree tower-winding displacement anti-falling device and method for high-place operation of a cable terminal pole, and the device comprises a crossing platform, a fence handrail, a fixed platform, and a safety belt fixing device. The fence handrail is arranged at the top of the crossing platform; the crossing platform is detachably mounted on one side of the cable terminal pole; one end of the crossing platform is detachably connected with the crawling ladder, and the other end of the crossing platform is put on the top of the cable terminal pole platform and detachably connected with a fixed anchor point located on the ground; the safety belt fixing device is installed at the bottom of the fixing platform in a hanging mode, extends downwards and is used for being detachably hung on a safety rope. According to the anti-falling device and method for 180-degree tower-winding displacement during high-altitude operation of the cable terminal pole, the safety and convenience of 180-degree transfer of an operator around the cable terminal pole can be improved, a safety belt hanging point is provided, and the risk of high-altitude falling can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of cable terminal height operation, and in particular to a device and method for preventing a cable terminal pole from falling when being displaced around a tower by 180 degrees during height operation. Background Art

[0002] When working at high altitudes on cable terminal poles, some cable terminal pole platforms are arranged 180 degrees on the opposite side of the ladder. When working on this type of cable terminal, it is difficult for personnel to safely transfer to the terminal platform after climbing up the ladder to the height of the terminal platform. Moreover, when personnel are working on the cable terminal platform, there is no reliable hanging point for the safety belts, posing a great safety hazard of falling from heights. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the present invention provides a device and method for preventing falling of workers during 180-degree displacement around the tower during high-altitude operation on a cable terminal pole, which can improve the safety and convenience of workers' 180-degree displacement around the cable terminal pole, facilitate workers' transfer from ladders to the cable terminal pole platform on the opposite side of 180 degrees, and provide safety belt hanging points, which can improve the safety of workers performing high-altitude operations on the cable terminal pole platform and reduce the risk of falling from heights.

[0004] The present invention adopts the following technical solution.

[0005] In the first aspect, the present invention provides a 180-degree tower-around anti-falling device for high-altitude operations on a cable terminal pole, comprising: a crossing platform and a fence handrail, wherein the fence handrail is arranged on the top of the crossing platform to provide a support point for workers walking on the crossing platform; the crossing platform is detachably installed on one side of the cable terminal pole and is located between the ladder and the cable terminal pole platform; one end of the crossing platform is detachably connected to the ladder, and the other end is placed on the top of the cable terminal pole platform and is detachably connected to a fixed anchor point on the ground; the 180-degree tower-around anti-falling device for high-altitude operations on a cable terminal pole also includes: a fixed platform and a safety belt fixing device; the fixed platform is arranged on the side wall of the cable terminal pole and is located above the cable terminal pole platform; the safety belt fixing device is suspended and installed at the bottom of the fixed platform and extends downward to be detachably hung on a safety rope.

[0006] Preferably, a fastening mechanism for detachably connecting to the ladder is provided at one end of the crossing platform; the fastening mechanism comprises: a fastening connecting plate, two pairs of fastening components and a connecting component; the two pairs of fastening components are respectively arranged on both sides of the fastening connecting plate and are rotatably connected to the fastening connecting plate; each pair of fastening components is detachably connected to the crossing platform; the connecting component is arranged at the bottom of the fastening connecting plate, one side is movably connected to the fastening connecting plate, and the other side is detachably connected to the ladder.

[0007] Preferably, the connecting assembly includes: a connecting buckle, a connecting seat and a connecting shaft; the connecting seat is arranged at the bottom of the fastening connecting plate; the bottom of the connecting shaft is fixedly connected to the connecting seat, and the top can rotatably pass through the fastening connecting plate and be detachably connected to the fastening connecting plate; the connecting buckle is fixedly installed on one side of the connecting seat for detachable connection with the ladder.

[0008] Preferably, the fastening assembly includes: a fastening connection seat, a clamp seat and a fastening handwheel; the clamp seat is movably installed on the top of the fastening connection seat, and a jaw for fixing the crossing platform is formed between the clamp seat and the fastening connection seat; the fastening handwheel is installed on the top of the clamp seat through a threaded connection to adjust the size of the jaw.

[0009] Preferably, a rotating shaft is fixedly mounted on one side of the fastening connection seat, and the rotating shaft rotatably passes through a connecting piece located at the top of the fastening connection plate and is threadedly connected to a limit screw.

[0010] Preferably, a hook is provided at one end of the seat belt fixing device for hanging the seat belt fixing device on the bottom of the fixed platform; and a spring buckle is provided at the other end of the seat belt fixing device for hanging the seat belt.

[0011] Preferably, the crossing platform comprises: an outer supporting tube, an inner supporting tube and an anti-slip pedal; the inner supporting tube and the outer supporting tube are both curved, and the inner supporting tube is close to the side wall of the cable terminal pole; the outer supporting tube is arranged on the outer side of the inner supporting tube, and a gap is left between the outer supporting tube and the inner supporting tube; one end of the inner supporting tube and one end of the outer supporting tube are used to connect with the ladder, and the other end of the inner supporting tube and the other end of the outer supporting tube are used to be placed on the top of the cable terminal pole platform; there are multiple anti-slip pedals, and the multiple anti-slip pedals are evenly distributed between the outer supporting tube and the inner supporting tube.

[0012] Preferably, the anti-slip pedals are fixedly connected to the inner support tube at one end and fixedly connected to the outer support tube at the other end and extend outward to form an extension portion; a connecting rod is installed on the top of each extension portion; and the bottom of the fence handrail is fixedly connected to the top of each connecting rod.

[0013] Preferably, the ends of the inner support tube and the outer support tube for being placed on the cable terminal pole platform are provided with shackles, and the shackles are used to install ropes and connect them to fixed anchor points on the ground.

[0014] On the other hand, the present invention provides a fall prevention method using the aforementioned 180-degree tower displacement fall prevention device for high-altitude operations on a cable terminal pole, comprising the following steps: hoisting a crossing platform to one side of the cable terminal pole, and placing the crossing platform between the ladder and the cable terminal pole platform; adjusting the angle of the crossing platform, and after adjustment, fixing one end of the crossing platform to the ladder, and placing the other end on the cable terminal pole platform, and connecting it to a fixed anchor point on the ground through a rope; the operator carries a safety belt, climbs up to the crossing platform through the ladder, and moves on the crossing platform holding the fence handrail until moving to the cable terminal pole platform, completing the 180-degree tower displacement of the operator around the cable terminal pole; after the operator arrives on the cable terminal pole platform, the operator connects the safety belt to the bottom of the safety belt fixing device, and then starts high-altitude construction work.

[0015] The beneficial effect of the present invention is that, compared with the prior art, the present invention provides a crossing platform, and detachably connects one side of the crossing platform to the ladder, and places the other side on the cable terminal pole platform, so that the operators can safely transfer from the ladder to the cable terminal pole platform. Moreover, since the connection between the crossing platform and the ladder and the cable terminal pole platform is detachable, it is convenient to install the crossing platform on any cable terminal pole that needs to be transferred 180 degrees, which not only improves the safety of the operation, but also improves the operation efficiency. In addition, the present invention also provides a fixed platform above the cable terminal pole platform, and installs a safety belt fixing device on the fixed platform. The operators can connect the safety belts they carry with the safety belt fixing device to facilitate high-altitude operations on the cable terminal pole platform, thereby improving the safety of the operators' high-altitude operations.

[0016] Furthermore, the present invention provides a fastening mechanism on one side of the spanning platform to realize a detachable connection with the ladder, and the spanning platform and the ladder can be fixed by locking the connecting buckle in the fastening mechanism with the ladder. At the same time, the connecting buckle is connected to the fastening connecting plate through the connecting seat and the connecting shaft, and the fastening connecting plate is also rotatably connected to the two pairs of fastening components. After the fastening components are installed on the spanning platform, the spanning platform can be driven to rotate around the fastening connecting plate by rotating the fastening components, so that the up and down swing angle of the spanning platform can be adjusted, so as to facilitate the spanning platform to be adjusted to a suitable position.

[0017] Furthermore, the fastening connecting plate can rotate around the connecting axis, and the crossing platform can rotate around the connecting axis through the fastening connecting plate, so that the angle of the crossing platform can be adjusted by rotating in the horizontal direction, which can be suitable for cable terminal poles of various sizes while being easy to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the 180-degree tower-around anti-falling device for high-altitude operation of a cable terminal pole in the present invention at a first angle;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the 180-degree tower-around anti-falling device for high-altitude operation of a cable terminal pole in the present invention at a second angle;

[0020] Figure 3 The present invention Figure 2 A local enlarged schematic diagram of point A in FIG.

[0021] Figure 4 It is a rear view of the cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the connection between the ladder and the crossing platform in the present invention;

[0023] Figure 6 It is a top view of the cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device of the present invention after omitting the second V-shaped platform;

[0024] Figure 7 The present invention Figure 6 A local enlarged schematic diagram of point B in FIG.

[0025] Figure 8 It is a cross-sectional view of the outer support tube in the present invention.

[0026] Reference numerals in the figures:

[0027] 1. Cable terminal pole;

[0028] 2. Climb the ladder;

[0029] 3. Connecting assembly; 301. Connecting buckle; 302. Connecting seat; 303. Connecting shaft;

[0030] 4. Crossing platform; 401. External support pipe; 402. Internal support pipe; 403. Connecting pipe; 404. Anti-slip pedal; 405. Connecting rod; 406. Handrail fence;

[0031] 5. Cable terminal pole platform;

[0032] 6. Fixed platform; 601. Safety belt fixing device;

[0033] 7. Fastening connecting plate; 701. Fastening hand wheel; 702. Clamp seat; 703. Rotating shaft; 704. Fastening connecting seat; 705. Limit screw;

[0034] 8. Shackle. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The embodiments described in this application are only part of the embodiments of the present invention, not all of them. Based on the spirit of the present invention, other embodiments obtained by ordinary technicians in this field without creative work are all within the scope of protection of the present invention.

[0036] like Figure 1 , Figure 2 and Figure 4 As shown, embodiment 1 of the present invention provides a 180-degree tower-around fall prevention device for high-altitude operations on a cable terminal pole, comprising: a crossing platform 4, a fixed platform 6 and a safety belt fixing device 601.

[0037] A common cable terminal pole 1 is usually provided with a ladder 2 on one side and a cable terminal pole platform 5 on the other side, and the ladder 2 and the cable terminal pole platform 5 are usually installed at 180 degrees to each other. The cable terminal pole platform 5 is usually a V-shaped platform 5, and the V-shaped platform 5 is arranged in a single layer or multiple layers.

[0038] The crossing platform 4 of the embodiment of the present invention is detachably mounted on one side of the cable terminal pole 1, and the crossing platform 4 is horizontally arranged between the ladder 2 and the cable terminal pole platform 5. One end of the crossing platform 4 is detachably connected to the ladder 2 through a fastening mechanism, and the other end is placed on the top of the V-shaped platform 5, and a shackle 8 is arranged at the end. The shackle 8 is preferably a U-shaped shackle, and two U-shaped shackles are arranged for installing ropes, which are pulled to a fixed anchor point on the ground by the rope to prevent the other end of the crossing platform 4 from slipping due to horizontal displacement.

[0039] The fixed platform 6 is fixedly installed on the side wall of the cable terminal pole 1 and is located above the cable terminal pole platform 5. A hook is provided at one end of the safety belt fixing device 601, and a loop-shaped spring buckle is provided at the other end. The safety belt fixing device 601 is hung at the bottom of the fixed platform 6 by the hook, and the spring buckle at the bottom of the safety belt fixing device 601 extends downward, close to the top of the crossing platform 4, for conveniently hanging the safety belt, so that when the operator moves to the cable terminal pole platform 5 through the crossing platform 6, the operator can connect his own safety belt with the spring buckle, thereby improving the safety of the operator working above the cable terminal pole platform 5.

[0040] Combination Figure 6 As shown, in a preferred but non-limiting embodiment of the present invention, the crossing platform 4 is curved and surrounds the outer side of the cable terminal pole 1; the crossing platform 4 includes: an outer support tube 401, an inner support tube 402 and a handrail fence 406. The outer support tube 401 and the inner support tube 402 are both curved into a semicircle and adapted to the outer shape of the cable terminal pole 1.

[0041] Furthermore, if Figure 8 As shown, the outer support tube 401 and the inner support tube 402 are both steel tubes, and the steel tubes are specially made longitudinal flat tubes, which can effectively increase the load-bearing capacity and have stronger bending resistance.

[0042] A plurality of anti-skid pedals 404 are evenly arranged between the outer support tube 401 and the inner support tube 402 at equal intervals. Each anti-skid pedal 404 is fixedly connected to the inner support tube 402 at one end and fixedly connected to the outer support tube 401 at the other end and continues to extend outward to form an extension. In a preferred but non-limiting embodiment of the present invention, the anti-skid pedal 404 is a fish pattern anti-skid pedal, and the number of the anti-skid pedals is preferably four, and the average spacing is about 350 mm, which is ergonomically designed.

[0043] Furthermore, a connecting pipe 403 is provided under each anti-slip pedal 404, and both ends of the connecting pipe 403 are fixedly connected to the outer supporting pipe 401 and the inner supporting pipe 402 respectively. The structural rigidity and integrity of the spanning platform 4 are further enhanced by providing the connecting pipe 403.

[0044] The handrail fence 406 is fixedly installed above the anti-slip pedal 404 through a plurality of evenly spaced connecting rods 405. The handrail fence 406 is bent into a semicircle as a whole, and its bending degree is adapted to the outer support tube 401. One end of the connecting rod 405 is fixedly connected to the handrail fence 406, and the other end is fixedly connected to the extension of the anti-slip pedal 404. The handrail fence 406 is fixedly connected to the anti-slip pedal 404 to provide a support point for the operator walking on the crossing platform 4, and to prevent falling.

[0045] Combination Figure 3 , Figure 6 and Figure 7 As shown, in a preferred but non-limiting embodiment of the present invention, the crossing platform 4 is further provided with a fastening mechanism, which is located on the side of the crossing platform 4 close to the ladder 2. The fastening mechanism includes: a fastening connecting plate 7, two pairs of fastening components and a connecting component. The two pairs of fastening components are detachably mounted on the outer support tube 401 and the inner support tube 402, respectively.

[0046] Furthermore, each pair of fastening components includes: a fastening connection seat 704, a clamp seat 702 and a fastening hand wheel 701. The clamp seat 702 is installed on the top of the fastening connection seat 704 so as to be movable up and down, and a groove is provided on the top of the fastening connection seat 704, and a jaw for the outer support tube 401 or the inner support tube 402 to pass through is formed between the clamp seat 702 and the fastening connection seat 704, and the fastening hand wheel 701 is installed on the top of the clamp seat 702 by threaded connection, and is used to adjust the size of the jaw between the clamp seat 702 and the fastening connection seat 704, so as to adapt to the outer support tubes 401 and the inner support tubes 402 of different sizes.

[0047] Two pairs of fastening components are respectively arranged on both sides of the fastening connection plate 7, and the fastening connection plate 7 is connected to the ladder 2 through the connection component 3. A rotating shaft 703 is fixedly installed on one side of each fastening connection seat 704 close to the fastening connection plate 7. The rotating shaft 703 rotatably passes through the connecting piece at the top of the fastening connection plate 7 and is threadedly connected with the limit screw 705. The rotation angle of the rotating shaft 703 can be adjusted through the limit screw 705. When the connection component 3 is fixedly connected to the ladder 2, the two pairs of fastening components are rotated around the fastening connection plate 7 through the rotating shaft 703, so that the outer support tube 401 and the inner support tube 402 drive the crossing platform 4 to rotate up and down around the two rotating shafts 703, so that the angle and position of the crossing platform can be adjusted.

[0048] like Figure 5 As shown, in a preferred but non-limiting embodiment of the present invention, the maximum distance that the outer support tube in the spanning platform 4 can rotate up and down is 290 mm. Figure 3 , Figure 5 As shown, the connection assembly 3 includes: a connection buckle 301, a connection seat 302 and a connection shaft 303. The connection buckle 301 is fixedly installed on one side of the connection seat 302, and is used to be buckled and installed on the ladder 2, and lock and lock the ladder 2 to achieve a detachable connection with the ladder 2; the connection shaft 303 is vertically installed on the other side of the connection seat 303, and the end of the connection shaft 302 away from the connection seat 303 can be rotatably penetrated through the fastening connection plate 7 of the fastening mechanism, and is detachably connected with the fastening connection plate 7. The crossing platform 4 is installed on the cable terminal pole ladder 2 through the ladder connection buckle 301, and is locked and locked, so that one end of the crossing platform 4 is stably installed on the ladder. At the same time, the crossing platform 4 can be rotated around the connection shaft 302 through the fastening connection plate, so that the angle of the crossing platform can be rotated and adjusted in the horizontal direction, which can be suitable for cable terminal poles of various sizes while being easy to install.

[0049] Embodiment 2 of the present invention provides a method for preventing a cable terminal pole from falling when operating at a height of 180 degrees around a tower, using the device for preventing a cable terminal pole from falling when operating at a height of 180 degrees around a tower in Embodiment 1, including the following steps:

[0050] Step 1: hoist the crossing platform 4 to one side of the cable terminal pole 1, and place the crossing platform 4 between the ladder 2 and the cable terminal pole platform 5;

[0051] Step 2, adjust the angle of the crossing platform 4, after adjustment, fix one end of the crossing platform 4 to the ladder 2, and place the other end on the cable terminal pole platform 5, and connect it to the ground fixed anchor point through a rope;

[0052] Specifically, the operator loosens the tightening handwheels 701 of the two pairs of tightening components to open their jaws, inserts the outer support tube 401 and the inner support tube 402 of the spanning platform 4 into the two jaws respectively, and tightens the tightening handwheels 701 again. The other end of the spanning platform 4 is placed on the cable terminal pole platform 5 on the opposite side of the cable terminal pole, loosens the limit screws 705, and tightens the limit screws 705 after adjusting the angle and position of the spanning platform 4; after the angle adjustment of the spanning platform 4 is completed, the spanning platform is placed on the end of the V-shaped platform 5 and tightened and fixed to the ground anchor point through the U-shaped shackle and rope, and the installation is completed at this time.

[0053] Step 3, the operator carries two 20-meter speed difference automatic controllers as safety belts, climbs to the crossing platform 4 through the ladder 2, and moves on the crossing platform 4 holding the fence handrail 406 until moving to the cable terminal pole platform 5, completing the 180-degree tower displacement of the operator around the cable terminal pole 1;

[0054] Step 4: After the operator reaches the cable terminal pole platform 5, he connects the safety belt to the bottom of the safety belt fixing device 601 and then starts the high-altitude construction work.

[0055] The beneficial effect of the present invention is that, compared with the prior art, the present invention provides a crossing platform, and detachably connects one side of the crossing platform to the ladder, and places the other side on the cable terminal pole platform, so that the operators can safely transfer from the ladder to the cable terminal pole platform. Moreover, since the connection between the crossing platform and the ladder and the cable terminal pole platform is detachable, it is convenient to install the crossing platform on any cable terminal pole that needs to be transferred 180 degrees, which not only improves the safety of the operation, but also improves the operation efficiency. In addition, the present invention also provides a fixed platform above the cable terminal pole platform, and installs a safety belt fixing device on the fixed platform. The operators can connect the safety belts they carry with the safety belt fixing device to facilitate high-altitude operations on the cable terminal pole platform, thereby improving the safety of the operators' high-altitude operations.

[0056] Furthermore, the present invention provides a fastening mechanism on one side of the spanning platform to realize a detachable connection with the ladder, and the spanning platform and the ladder can be fixed by locking the connecting buckle in the fastening mechanism with the ladder. At the same time, the connecting buckle is connected to the fastening connecting plate through the connecting seat and the connecting shaft, and the fastening connecting plate is also rotatably connected to the two pairs of fastening components. After the fastening components are installed on the spanning platform, the spanning platform can be driven to rotate around the fastening connecting plate by rotating the fastening components, so that the up and down swing angle of the spanning platform can be adjusted, so as to facilitate the spanning platform to be adjusted to a suitable position.

[0057] Furthermore, the fastening connecting plate can rotate around the connecting axis, and the crossing platform can rotate around the connecting axis through the fastening connecting plate, so that the angle of the crossing platform can be adjusted by rotating in the horizontal direction, which can be suitable for cable terminal poles of various sizes while being easy to install.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents, and any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. The cable terminal pole high-altitude operation 180-degree around-tower displacement anti-fall device includes: The spanning platform (4) and the fence handrail (406) are characterized by: The fence handrail (406) is arranged on the top of the crossing platform (4) to provide a support point for workers walking on the crossing platform (4); The crossing platform (4) is detachably mounted on one side of the cable terminal pole (1) and is located between the ladder (2) and the cable terminal pole platform (5); one end of the crossing platform (4) is detachably connected to the ladder (2), and the other end is placed on the top of the cable terminal pole platform (5) and is detachably connected to a fixed anchor point located on the ground; The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device also includes: a fixed platform (6) and a safety belt fixing device (601); The fixed platform (6) is arranged on the side wall of the cable terminal rod (1) and is located above the cable terminal rod platform (5); the safety belt fixing device (601) is suspended and installed at the bottom of the fixed platform (6) and extends downward to be used for detachably hanging the safety rope.

2. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to claim 1 is characterized by: One end of the crossing platform (4) is provided with a fastening mechanism for detachably connecting with the ladder (2); The fastening mechanism comprises: a fastening connection plate (7), two pairs of fastening components and a connection component; The two pairs of fastening components are respectively arranged on both sides of the fastening connection plate (7) and are rotatably connected to the fastening connection plate (7); each pair of fastening components is detachably connected to the crossing platform (4); The connection assembly is arranged at the bottom of the fastening connection plate (7), one side of which is movably connected to the fastening connection plate (7) and the other side of which is detachably connected to the ladder (2).

3. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to claim 2 is characterized by: The connection assembly comprises: a connection buckle (301), a connection seat (302) and a connection shaft (303); The connection seat (302) is arranged at the bottom of the fastening connection plate (7); The bottom of the connecting shaft (303) is fixedly connected to the connecting seat (302), and the top thereof rotatably passes through the fastening connecting plate (7) and is detachably connected to the fastening connecting plate (7); The connecting buckle (301) is fixedly mounted on one side of the connecting seat (302) and is used for detachable connection with the ladder (2).

4. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to claim 2 is characterized in that: The fastening assembly comprises: a fastening connection seat (704), a clamp seat (702) and a fastening hand wheel (701); The clamp seat (702) is installed on the top of the fastening connection seat (704) in a manner that it can move up and down, and a jaw for fixing the crossing platform (4) is formed between the clamp seat (702) and the fastening connection seat (704); The tightening hand wheel (701) is installed on the top of the clamp seat (702) through a threaded connection and is used to adjust the size of the jaws.

5. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to claim 4 is characterized in that: A rotating shaft (703) is fixedly mounted on one side of the fastening connection seat (704), and the rotating shaft (703) rotatably passes through a connecting piece located at the top of the fastening connection plate (7) and is threadedly connected to a limit screw (705).

6. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to any one of claims 1 to 5, characterized in that: One end of the safety belt fixing device (601) is provided with a hook for hanging the safety belt fixing device (601) on the bottom of the fixed platform (6); the other end of the safety belt fixing device (601) is provided with a spring buckle for hanging the safety belt.

7. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to any one of claims 1 to 5, characterized in that: The crossing platform (4) comprises: an outer supporting tube (401), an inner supporting tube (402) and an anti-slip pedal (404); The inner support tube (402) and the outer support tube (401) are both curved, and the inner support tube (402) is close to the side wall of the cable terminal rod (1); the outer support tube (401) is arranged on the outside of the inner support tube (402) and a gap is left between the inner support tube (402); one end of the inner support tube (402) and one end of the outer support tube (401) are used to connect with the ladder (2), and the other end of the inner support tube (402) and the other end of the outer support tube (401) are used to be placed on the top of the cable terminal rod platform (5); The anti-skid pedals (404) are provided in plurality, and the plurality of anti-skid pedals (404) are evenly distributed between the outer support tube (401) and the inner support tube (402).

8. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to claim 7 is characterized in that: The anti-slip pedals (404) are fixedly connected to the inner support tube (402) at one end and fixedly connected to the outer support tube (401) at the other end and extend outward to form an extension portion; a connecting rod (405) is installed on the top of each extension portion; The bottom of the fence handrail (406) is fixedly connected to the top of each connecting rod (405).

9. The cable terminal pole high-altitude operation 180-degree tower displacement anti-falling device according to claim 7 is characterized by: The inner support tube (402) and the outer support tube (401) are used to be placed on the ends of the cable terminal pole platform (5) and are provided with shackles (8), and the shackles (8) are used to install ropes and connect them to fixed anchor points on the ground.

10. A method for preventing falling using the anti-falling device for 180-degree displacement around the tower for high-altitude operation of a cable terminal pole according to any one of claims 1 to 9, characterized in that: The following steps are involved: The crossing platform (4) is hoisted to one side of the cable terminal pole (1), and the crossing platform (4) is located between the ladder (2) and the cable terminal pole platform (5); The angle of the crossing platform (4) is adjusted. After the adjustment is completed, one end of the crossing platform (4) is fixedly connected to the ladder (2), and the other end is placed on the cable terminal rod platform (5) and connected to a fixed anchor point on the ground through a rope; The operator wears a safety belt and climbs up to the crossing platform (4) via the ladder (2), and moves on the crossing platform (4) by holding the fence handrail (406) until moving to the cable terminal pole platform (5), completing the 180-degree tower movement of the operator around the cable terminal pole (1); After the operator reaches the cable terminal pole platform (5), he connects the safety belt to the bottom of the safety belt fixing device (601) and then starts the high-altitude construction work.

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