Tower climbing anti-falling device for power transmission line

Abstract

The invention relates to a power transmission line tower climbing anti-falling device which comprises a safety sleeve, a connecting belt and an anti-falling assembly, the anti-falling assembly comprises a connecting plate, a wrist strap, a mounting plate, an anti-falling hook, an anti-falling ring, a locking ring and a safety rope, the connecting belt is connected between the connecting plate and the safety sleeve, the wrist strap is arranged on the connecting plate, the mounting plate is hinged to the connecting plate, and the anti-falling ring is arranged on the mounting plate. The anti-falling hook is hinged to the mounting plate, and the anti-falling ring is hinged to the anti-falling hook; a first lock hole and a second lock hole are formed in the lock ring, and one end of the safety rope movably penetrates through the first lock hole and is fixedly connected with the mounting plate; and the other end of the safety rope is fixedly connected with the second lock hole. In the tower climbing process, the mousing hook and the safety rope can be used at the same time, the mousing hook and the safety rope conduct dual protection, if the mousing hook is disengaged, the safety rope can provide protection, high-altitude falling accidents caused by the disengagement accident of the mousing hook are effectively prevented, and the safety of climbing personnel is further guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of high-altitude work safety equipment, and in particular to a tower climbing and falling prevention device for power transmission lines. Background Art

[0002] Power maintenance is indispensable in the power industry. At present, power is transported or transferred through power equipment, and most of the power equipment is installed outdoors, especially high-altitude power transmission equipment and outdoor power distribution equipment. However, in the outdoor state, due to the uncontrollable weather environment, high-altitude power transmission equipment and outdoor power distribution equipment are often prone to failure due to strong winds, heavy snow, high temperatures and other weather conditions.

[0003] In power maintenance work, it is often necessary to climb onto power poles. In related technologies, safety belts are generally used to assist in climbing poles to ensure that climbers do not lose safety protection during the climbing process. Commonly used safety belts have two hooks, which are prone to wear and aging after long-term use, posing a safety hazard to operators. If the hooks fall off during the climbing process, casualties will occur, causing unnecessary losses. Summary of the invention

[0004] Based on this, it is necessary to provide a transmission line tower climbing anti-falling device which effectively prevents the occurrence of high-altitude falling accidents caused by the unintentional disengagement of the anti-unhook, and further ensures the safety of the climbers.

[0005] A tower climbing and falling prevention device for a power transmission line, comprising a safety suit, a connecting belt and a falling prevention assembly, wherein the connecting belt is connected to the safety suit;

[0006] The anti-fall assembly comprises a connecting plate, a wrist strap, a mounting plate, an anti-slip hook, an anti-slip ring, a locking ring and a safety rope, wherein the connecting plate is connected to an end of the connecting belt away from the safety suit, the wrist strap is arranged on the connecting plate, the mounting plate is hinged on the connecting plate, the anti-slip hook is hinged on the mounting plate, the anti-slip ring is hinged on the anti-slip hook, and the anti-slip ring is used for fingers to pass through;

[0007] The locking ring is provided with a first locking hole and a second locking hole, one end of the safety rope is passed through the first locking hole and is fixedly connected to the mounting plate, and the safety rope is movably connected to the first locking hole; the other end of the safety rope is passed through the second locking hole and is fixedly connected to the second locking hole.

[0008] In one embodiment, the anti-fall assembly further includes a disengagement detection module and a control module, wherein the disengagement detection module is used to detect whether the anti-disengagement hook is disengaged, and the disengagement detection module is communicatively connected to the control module.

[0009] In one embodiment, the anti-fall assembly also includes a groove-shaped member arranged on the mounting plate, the groove-shaped member includes two oppositely arranged side walls and a bottom wall located between the two side walls, the anti-detachment hook is located between the two side walls, and the disengagement detection module is arranged on the side wall of the groove-shaped member.

[0010] In one of the embodiments, a trigger fin is provided on the anti-detachment hook, and the trigger fin is embedded between the two side walls; the disengagement detection module has a pressure sensing unit, and when the anti-detachment hook is in a disengaged state, the trigger fin can abut against the pressure sensing unit.

[0011] In one of the embodiments, the anti-fall assembly further includes an alarm device disposed on the mounting plate, and the control module is connected to the alarm device.

[0012] In one embodiment, the wristband includes a connecting strap and an elastic band with elastic contraction function, the connecting strap is connected to the elastic band, and one end of the elastic band away from the connecting strap is connected to the connecting strap through a quick release structure.

[0013] In one embodiment, a connecting ring is provided on the back of the safety suit, and the connecting belts include two connecting belts, which are symmetrically arranged with respect to the safety suit, and the two connecting belts are fixedly connected to the connecting ring.

[0014] In one embodiment, the safety rope is cold-pressed to the mounting plate, and the safety rope is cold-pressed to the second lock hole.

[0015] In one embodiment, a hinge hole is provided on the anti-slip hook, and the anti-slip ring includes a first connection part, a second connection part, a third connection part and a fourth connection part which are connected in sequence, the first connection part is arranged opposite to the third connection part, the second connection part is arranged opposite to the fourth connection part, and the first connection part is passed through the hinge hole.

[0016] In one embodiment, the safety suit includes a safety vest or a five-point safety belt.

[0017] In the above scheme, by setting up an anti-falling component, which includes an anti-detaching hook and a safety rope, the anti-detaching hook and the safety rope can be used simultaneously during the process of climbing the pole tower, and the anti-detaching hook and the safety rope provide double protection, which effectively prevents the occurrence of high-altitude falling accidents. If the anti-detaching hook accidentally comes out, the safety rope that has been inserted into the foot nail is quickly tightened under the action of gravity, so that the locking ring and the safety rope are pressed against the foot nail from two directions, thereby protecting the climber, effectively preventing the occurrence of high-altitude falling accidents caused by the anti-detaching hook accidentally coming out, and further ensuring the safety of the climber; by setting up a wrist strap and an anti-detaching ring, it is easy for the climber to wear it, and the structure of the present application is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application.

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic structural diagram of a tower climbing and falling prevention device for a transmission line shown in an embodiment of the present application at a first viewing angle.

[0021] Figure 2 It is a structural schematic diagram of a tower climbing and falling prevention device for a transmission line in a tower climbing state as shown in one embodiment of the present application.

[0022] Figure 3 This is a schematic diagram of the connection structure between a tower climbing and falling prevention device for a transmission line and foot spikes shown in one embodiment of the present application.

[0023] Figure 4 This is a partial structural schematic diagram of a fall protection assembly shown in one embodiment of the present application.

[0024] Figure 5 This is a schematic diagram of the connection structure between the anti-fall assembly and the foot spikes shown in one embodiment of the present application.

[0025] Figure 6 It is a schematic structural diagram of an anti-detachment hook in a fall prevention assembly shown in an embodiment of the present application in a non-detached state.

[0026] Figure 7 It is a schematic structural diagram of an anti-disengagement hook in a fall prevention assembly shown in an embodiment of the present application in a disengaged state.

[0027] Figure 8 Schematic diagram of the structure of a wristband shown in one embodiment of the present application.

[0028] Fig. 9 It is a schematic structural diagram of a tower climbing and falling prevention device for a transmission line shown in an embodiment of the present application at a second viewing angle.

[0029] Description of reference numerals:

[0030] 10. Transmission line tower climbing anti-fall device; 100. Safety suit; 110. Connecting ring; 200. Connecting belt; 300. Anti-fall assembly; 310. Connecting plate; 320. Wrist strap; 321. Connecting belt; 322. Elastic band; 323. Buckle; 330. Mounting plate; 340. Anti-slip hook; 341. Trigger fin; 350. Anti-slip ring; 360. Locking ring; 370. Safety rope; 380. Slip detection module; 390. Alarm device; 400. Human hand; 500. Tower; 510. Foot nail; 600. Slotted part. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0032] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0033] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0034] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0035] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0037] Power maintenance is indispensable in the power industry. At present, power is transported or transferred through power equipment, and most of the power equipment is installed outdoors, especially high-altitude power transmission equipment and outdoor power distribution equipment. However, in the outdoor state, due to the uncontrollable weather environment, high-altitude power transmission equipment and outdoor power distribution equipment are often prone to failure due to strong winds, heavy snow, high temperatures and other weather conditions.

[0038] In power maintenance work, it is often necessary to climb onto power poles. In related technologies, connecting belts are generally used to assist in climbing poles to ensure that climbers do not lose safety protection during the climbing process. Commonly used connecting belts have two hooks, which are prone to wear and aging after long-term use, posing a safety hazard to operators. If the hooks fall off during the climbing process, casualties will occur, causing unnecessary losses.

[0039] To solve the above problems, see Figure 1 and Figure 2 The embodiment of the present application relates to a transmission line tower climbing anti-falling device 10, which includes a safety suit 100, a connecting belt 200 and an anti-falling assembly 300, wherein the connecting belt 200 is connected to the safety suit 100. The safety suit 100 is worn on the body of the climber, and the connecting belt 200 is connected between the safety suit 100 and the anti-falling assembly 300, and the connecting belt 200 plays a connecting role.

[0040] See also Figure 1 , Figure 2 and Figure 3 The anti-fall assembly 300 includes a connecting plate 310, a wrist strap 320, a mounting plate 330, an anti-slip hook 340, an anti-slip ring 350, a locking ring 360 and a safety rope 370. The connecting plate 310 is connected to the end of the connecting belt 200 away from the safety suit 100. The wrist strap 320 is arranged on the connecting plate 310, and the wrist strap 320 is used to be worn on the wrist of the climber. The mounting plate 330 is hinged on the connecting plate 310, so that the mounting plate 330 can rotate relative to the connecting plate 310. The anti-slip hook 340 is hinged on the mounting plate 330, so that the anti-slip hook 340 can rotate relative to the mounting plate 330, so that the anti-slip hook 340 is easy to hook into the foot nail 510 of the tower 500. The anti-slip ring 350 is hinged on the anti-slip hook 340, and the anti-slip ring 350 is used for fingers to pass through.

[0041] It should be noted that: the present application does not limit the number of the anti-detachment hooks 340, which can be set according to actual use requirements. In this embodiment, the number of the anti-detachment hooks 340 is two.

[0042] See also Figure 1 , Figure 2 , Figure 4 and Fig. 9The lock ring 360 is provided with a first lock hole and a second lock hole. One end of the safety rope 370 is passed through the first lock hole and fixedly connected to the mounting plate 330, and the safety rope 370 is movably connected to the first lock hole. The other end of the safety rope 370 is passed through the second lock hole and fixedly connected to the second lock hole to form an adjustable hanging ring. Since the safety rope 370 is movably connected to the first lock hole, the adjustable hanging ring can be large or small. The adjustable hanging ring is hung on the foot nail 510 of the tower 500 to achieve secondary protection. Specifically, the safety rope 370 located between the first lock hole and the second lock hole forms an adjustable hanging ring. A hanging space is formed between the adjustable hanging ring and the lock ring 360.

[0043] When in use, the safety suit 100 can be first worn on the climber, and the connecting belt 200 can be wrapped from the climber's back to the climber's shoulder. Then the wristband 320 can be worn on the climber's wrist, and the two anti-detachment hooks 340 can be placed in the hand gaps between the index finger and the middle finger, and the middle finger and the ring finger respectively, and the middle finger can be put into the anti-detachment ring 350 to achieve the positioning of the anti-detachment hook 340 and prevent the anti-detachment hook 340 from falling off, and the wearing can be completed.

[0044] When climbing, the adjustable hanging ring can be hung on the foot spike 510 of the pole tower 500, and the anti-drop hook 340 is hooked on the foot spike 510 of the pole tower 500 to climb. It should be noted that the adjustable hanging ring can be alternately hung on the foot spike 510 of the pole tower 500 to protect the safety of the climber during the climbing process.

[0045] Since the safety rope 370 is movably connected to the first lock hole, when the anti-detachment hook 340 falls off, the adjustable hanging ring that has been inserted into the foot nail 510 is quickly tightened under the action of gravity, so that the locking ring 360 contacts the foot nail 510, and the adjustable hanging ring and the locking ring 360 can be fastened to the foot nail 510 from two directions, thereby preventing the safety rope 370 from falling off. After the climber is rescued or the environment is confirmed to be safe, the safety rope 370 and the locking ring 360 can be loosened to achieve unlocking. By providing the locking ring 360 and the safety rope 370, the safety of the climber can be effectively prevented from falling off when the anti-detachment hook 340 falls off, so as to prevent the climber from falling.

[0046] By setting up the anti-fall assembly 300, which includes the anti-detachment hook 340 and the safety rope 370, the anti-detachment hook 340 and the safety rope 370 can be used simultaneously during the process of climbing the pole tower, and the anti-detachment hook 340 and the safety rope 370 provide double protection, effectively preventing the occurrence of high-altitude falling accidents. If the anti-detachment hook 340 accidentally comes out, the safety rope 370 that has been inserted into the foot nail 510 is quickly tightened under the action of gravity, so that the locking ring 360 and the safety rope 370 are pressed against the foot nail 510 from two directions, thereby protecting the climber, effectively preventing the occurrence of high-altitude falling accidents caused by the anti-detachment hook 340 accidentally coming out, and further ensuring the safety of the climber; by setting up the wrist strap 320 and the anti-detachment ring 350, it is convenient for the climber to wear it, and the present application has a simple structure, adopts a lightweight design, and has a small overall weight and volume. It is convenient and comfortable to wear and easy to carry. At the same time, the operation is smooth during the wearing and climbing process, and the storage is portable, which improves the climbing efficiency.

[0047] See also Figure 1 , 2 and Figure 3 According to some embodiments of the present application, the anti-fall assembly 300 may further include a disengagement detection module 380, a control module, and an alarm device 390 disposed on the mounting plate 330, and the control module is connected to the alarm device 390. The disengagement detection module 380 is used to detect whether the anti-disengagement hook 340 is disengaged, and the disengagement detection module 380 is communicatively connected to the control module. The control module is used to realize automatic control, for example, using a single-chip microcomputer.

[0048] The disengagement detection module 380 monitors in real time whether the anti-disengagement hook 340 is disengaged, and transmits a signal to the control module. When the disengagement detection module 380 detects that the anti-disengagement hook 340 is disengaged, the control module controls the alarm device 390 to trigger an alarm, and makes a call and sends a text message to the bound Internet to remind the climber that an accident has occurred during the climbing process, which greatly ensures the operation safety of the climber.

[0049] See also Figure 1 , Figure 2 , Figure 5 , Figure 6 and Figure 7 According to some embodiments of the present application, optionally, the anti-fall assembly 300 also includes a groove member 600 arranged on the mounting plate 330, and the groove member 600 includes two oppositely arranged side walls and a bottom wall located between the two side walls. The two side walls limit the anti-detachment hook 340 to prevent the anti-detachment hook 340 from falling when not in use and thus causing an erroneous alarm. At the same time, the groove member 600 can also prevent the anti-detachment hook 340 from falling off.

[0050] Specifically, the anti-detachment hook 340 is provided with a trigger fin 341, which is embedded between the two side walls. The disengagement detection module 380 has a pressure sensing unit, and when the anti-detachment hook 340 is in the disengaged state, the trigger fin 341 can abut against the pressure sensing unit. When the anti-detachment hook 340 is not in the disengaged state, there is a gap between the trigger fin 341 and the pressure sensing unit, and the pressure sensing unit cannot sense the pressure. More specifically, the trigger fin 341 is provided on the back of the anti-detachment hook 340.

[0051] When the anti-detachment hook 340 is detached, the trigger fin 341 on the anti-detachment hook 340 abuts against the pressure sensing unit, and the pressure sensing unit is compressed to produce pressure changes. After the detachment detection module 380 senses the pressure change, it transmits a signal to the control module.

[0052] See also Figure 1 and Figure 8 According to some embodiments of the present application, optionally, the wristband 320 includes a connecting belt 321 and an elastic belt 322 with elastic contraction function, the connecting belt 321 is connected to the elastic belt 322, and one end of the elastic belt 322 away from the connecting belt 321 is connected to the connecting belt 321 through a quick release structure.

[0053] In this embodiment, the quick-release structure adopts a buckle 323, and one end of the elastic band 322 away from the connecting band 321 is passed through the buckle 323 and fits with the outer side wall of the connecting band 321. In other embodiments, the quick-release structure adopts a snap-on or snap-on buckle.

[0054] The material used by the wristband 320 is soft fabric. Exemplarily, the material used by the wristband 320 is pure cotton.

[0055] By providing the wristband 320, the wearer can adjust the wristband according to the different sizes of the climbers' wrists, and the provision of the elastic band 322 can improve the connection strength between the wristband 320 and the climber, and the climber's hands do not need too much rope, and will not interfere with the climber's hands during the climbing process. By providing the material used for the wristband 320 as a soft fabric, the climber's comfort can be improved.

[0056] See also Figure 1 , Figure 2 and Figure 3 According to some embodiments of the present application, optionally, a connection ring 110 is provided on the back of the safety suit 100, and the connection belt 200 includes two, the two connection belts 200 are symmetrically arranged about the safety suit 100, and the two connection belts 200 are fixedly connected to the connection ring 110. When worn, the two connection belts 200 are both wound from the back of the climber to the shoulders of the climber.

[0057] When the anti-detachment hook 340 comes off, the climber will be suspended in the air, which may easily lead to a secondary accident. The two connecting belts 200 are both wrapped around the climber's back to the climber's shoulders. When an accident occurs, the two connecting belts 200 will firmly hold the climber's body, while increasing stability and making it less likely for a secondary accident to occur.

[0058] See also Figure 1 , Figure 2 and Figure 4 According to some embodiments of the present application, the safety rope 370 is optionally cold-pressed with the mounting plate 330, and the safety rope 370 is cold-pressed with the second lock hole, which can effectively ensure the connection strength between the safety rope 370 and the mounting plate 330 and between the safety rope 370 and the second lock hole. The safety rope 370 is made of a flexible material, which can facilitate the hanging of the safety rope 370 and the rapid tightening under the action of gravity.

[0059] See also Figure 3 and Fig. 9 According to some embodiments of the present application, optionally, a hinge hole is provided on the anti-detachment hook 340, and the anti-detachment ring 350 includes a first connection part, a second connection part, a third connection part, and a fourth connection part connected in sequence, the first connection part is arranged opposite to the third connection part, the second connection part is arranged opposite to the fourth connection part, and the first connection part is passed through the hinge hole. Specifically, the first connection part is passed through the hinge holes of the two anti-detachment hooks 340.

[0060] See also Figure 1 and Figure 2 According to some embodiments of the present application, optionally, the safety kit 100 includes a safety garment or a five-point connection belt.

[0061] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A tower climbing and falling prevention device for a power transmission line, characterized in that: It includes a safety suit, a connecting belt and a fall prevention component, wherein the connecting belt is connected to the safety suit; The anti-fall assembly comprises a connecting plate, a wrist strap, a mounting plate, an anti-slip hook, an anti-slip ring, a locking ring and a safety rope, wherein the connecting plate is connected to an end of the connecting belt away from the safety suit, the wrist strap is arranged on the connecting plate, the mounting plate is hinged on the connecting plate, the anti-slip hook is hinged on the mounting plate, the anti-slip ring is hinged on the anti-slip hook, and the anti-slip ring is used for fingers to pass through; The locking ring is provided with a first locking hole and a second locking hole, one end of the safety rope is passed through the first locking hole and is fixedly connected to the mounting plate, and the safety rope is movably connected to the first locking hole; the other end of the safety rope is passed through the second locking hole and is fixedly connected to the second locking hole.

2. The tower climbing and falling prevention device for transmission lines according to claim 1, characterized in that: The anti-fall assembly also includes a disengagement detection module and a control module. The disengagement detection module is used to detect whether the anti-disengagement hook is disengaged, and the disengagement detection module is communicatively connected with the control module.

3. The tower climbing and falling prevention device for transmission lines according to claim 2, characterized in that: The anti-fall assembly also includes a groove-shaped part arranged on the mounting plate, the groove-shaped part includes two oppositely arranged side walls and a bottom wall located between the two side walls, the anti-detachment hook is located between the two side walls, and the disengagement detection module is arranged on the side wall of the groove-shaped part.

4. The tower climbing and falling prevention device for transmission line according to claim 3, characterized in that: The anti-detachment hook is provided with a trigger fin, and the trigger fin is embedded between the two side walls; the disengagement detection module has a pressure sensing unit, and when the anti-detachment hook is in a disengaged state, the trigger fin can abut against the pressure sensing unit.

5. The tower climbing and falling prevention device for transmission lines according to claim 2, characterized in that: The anti-fall assembly also includes an alarm device arranged on the mounting plate, and the control module is connected to the alarm device.

6. The tower climbing and falling prevention device for transmission line according to claim 1, characterized in that: The wristband comprises a connecting belt and an elastic belt with elastic contraction function, the connecting belt is connected to the elastic belt, and one end of the elastic belt away from the connecting belt is connected to the connecting belt through a quick release structure.

7. The tower climbing and falling prevention device for transmission line according to claim 1, characterized in that: The back of the safety suit is provided with a connecting ring, and the connecting belts include two connecting belts, which are symmetrically arranged with respect to the safety suit, and the two connecting belts are fixedly connected to the connecting ring.

8. The tower climbing and falling prevention device for transmission line according to claim 1, characterized in that: The safety rope is cold-pressed to the mounting plate, and the safety rope is cold-pressed to the second lock hole.

9. The transmission line tower climbing and falling prevention device according to claim 1, characterized in that: A hinge hole is provided on the anti-slip hook, and the anti-slip ring includes a first connection part, a second connection part, a third connection part and a fourth connection part which are connected in sequence, the first connection part is arranged opposite to the third connection part, the second connection part is arranged opposite to the fourth connection part, and the first connection part is passed through the hinge hole.

10. The tower climbing and falling prevention device for transmission line according to claim 1, characterized in that: The safety suit includes a safety suit or a five-point safety belt.

Images