Auxiliary climbing device for power transmission line iron tower

Abstract

The invention relates to the technical field of auxiliary climbing of power transmission line iron towers, provides an auxiliary climbing device for a power transmission line iron tower, and aims to solve the problems of high physical output and low efficiency of an existing climbing mode. The device comprises an auxiliary rod installed on a power transmission line iron tower, and connecting rods arranged at intervals are fixed to the auxiliary rod through bolts. The auxiliary rod is sleeved with the mounting frame, and the avoiding groove of the mounting frame can avoid the connecting rod. The device further comprises a climbing assembly and a lifting assembly, the lifting assembly is composed of a first arc-shaped plate and a second arc-shaped plate, the first arc-shaped plate and the second arc-shaped plate are matched through clamping protrusions and grooves and then fixed through bolts, and a sliding piece arranged on the auxiliary rod in a sleeving mode is formed. A hanging ring is arranged on the outer side of the sliding piece and connected with the installation frame through a traction rope. Supporting plates are arranged on the first arc-shaped plate and the second arc-shaped plate and used for standing of operators. According to the device, synchronous lifting of the climbing assemblies can be achieved, physical exhaustion of operators is remarkably reduced, and the climbing efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of auxiliary climbing of a transmission line iron tower, and in particular to an auxiliary climbing device for a transmission line iron tower. Background Art

[0002] In the field of power engineering, climbing transmission line towers is an important part of power workers' line installation, inspection and maintenance. However, traditional climbing methods have many problems, such as high physical exertion, low climbing efficiency and high safety risks. At present, power workers usually rely on foot spikes to climb, which is not only laborious, but also prone to falling accidents due to inadequate safety measures. In addition, as the height of transmission line towers continues to increase, the difficulty and danger of climbing are further increased. Summary of the invention

[0003] The present invention provides a transmission line iron tower auxiliary climbing device, which solves the problems in the prior art that climbing a transmission line iron tower consumes a lot of physical strength of operators and has low climbing efficiency.

[0004] The technical solution of the present invention is as follows:

[0005] A transmission line iron tower auxiliary climbing device, comprising a transmission line iron tower for installation on the ground, and also comprising an auxiliary rod reserved for installation on the transmission line iron tower, wherein a plurality of connecting rods are arranged on the auxiliary rod at intervals, wherein the connecting rod has an installation hole, and the connecting rod is fixed to the transmission line iron tower by passing a bolt through the installation hole;

[0006] It also includes a mounting frame sleeved on the auxiliary rod, the mounting frame having an avoidance groove, and the avoidance groove is used to avoid the connecting rod;

[0007] It also includes a climbing assembly for being arranged on the mounting frame and a lifting assembly for being arranged on the mounting frame and for being raised and lowered synchronously with the climbing assembly;

[0008] The lifting assembly includes a first arc plate and a second arc plate, the first arc plate has a clamping protrusion, the second arc plate has a clamping groove, the clamping protrusion is used to be slidably set in the clamping groove, and the clamping protrusion is connected by bolts after being inserted into the clamping groove. The first arc plate and the second arc plate together form a sliding member sleeved on the auxiliary rod, and a plurality of hanging rings are arranged circumferentially on the outer side of the sliding member, and also include a pulling rope with one end hung on the mounting frame and the other end arranged on the hanging ring, and the first arc plate and the second arc plate both have support plates.

[0009] As a further technical solution, the sliding member rotates inside and has a plurality of balls arranged on its circumference. After the sliding member is sleeved on the auxiliary rod, the balls abut against the auxiliary rod.

[0010] As a further technical solution, the climbing assembly includes a plurality of mounting plates which are arranged in a circle and at intervals on the mounting frame, each of the mounting plates is provided with a pulley, a track is wound around the pulley, and a first drive motor is provided on the mounting plate for driving the pulley to rotate.

[0011] As a further technical solution, it also includes a clamping assembly arranged on the mounting frame for driving the climbing assembly to clamp the auxiliary rod.

[0012] As a further technical solution, the clamping assembly includes a driving cylinder arranged on the mounting frame, the mounting frame has a slide groove arranged along the climbing direction of the climbing assembly, and also includes a slider slidably arranged in the slide groove, the driving end of the driving cylinder is arranged on the slider, and the driving cylinder is used to push the slider to slide in the slide groove after being extended and retracted;

[0013] One end of the slider is also hinged with a tightening rod, and the other end of the tightening rod is hinged on the mounting plate. After the slider slides in the slide groove, it is used to drive the tightening rod to swing and push the crawler track to approach or move away from the auxiliary rod.

[0014] As a further technical solution, the clamping assembly further includes a support rod with one end hingedly arranged on the mounting frame and the other end hingedly arranged on the mounting plate, and the clamping rod and the support rod are cross-arranged.

[0015] As a further technical solution, the clamping assembly further includes:

[0016] The tightening rod includes a first end and a second end, the first end is provided with a sliding rod, the sliding rod is slidably arranged in the second end, and also includes an elastic member with one end arranged on the first end and the other end arranged on the second end and sleeved on the sliding rod, the elastic member is used to provide a force for the second end to move away from the first end.

[0017] As a further technical solution, the mounting frame includes a first frame, a second frame and a third frame. The first frame is a semi-cylindrical body. The second frame and the third frame are both hingedly arranged on the first frame. The second frame and the third frame form an avoidance groove on the side away from the first frame.

[0018] As a further technical solution, it also includes a mounting base arranged on the first frame, two fixing rods are fixedly arranged on the mounting base, and through holes are arranged on the second frame and the third frame. After the fixing rods pass through the through holes, the second frame and the third frame are fixed by bolt connection.

[0019] As a further technical solution, the support plate is provided with anti-slip protrusions.

[0020] The working principle and beneficial effects of the present invention are:

[0021] In the present invention, the transmission line iron tower auxiliary climbing device is designed to facilitate the climbing operation of power workers on the iron tower. First, the auxiliary rod is fixed to the side of the iron tower by welding or bolting, and its length is customized according to the height of the iron tower to ensure that the entire climbing area is covered. The connecting rod is fixed to the iron tower by bolts passing through the mounting hole to ensure the stability of the connection. The mounting frame is sleeved on the auxiliary rod, and the avoidance groove on it is designed to avoid the connecting rod, so as not to affect the up and down movement of the mounting frame. The climbing component is installed on the mounting frame to realize automatic climbing on the auxiliary rod. The lifting component is composed of a first arc plate and a second arc plate, which are matched by a clamping protrusion and a clamping groove and fixed by bolts to form a sliding member that can slide along the auxiliary rod. A plurality of hanging rings are arranged on the outer circumference of the sliding member, and one end of the pulling rope is fixed on the mounting frame, and the other end is connected to the hanging ring to assist in lifting or lowering the mounting frame. The support plate on the first arc plate and the second arc plate is designed to enhance the structural stability and ensure the safety and reliability of the climbing process. The operator stands on the support plate, and when the climbing component climbs on the auxiliary pole, it drives the support plate and the operator to rise and fall synchronously. Through this design, workers can use the auxiliary climbing device to complete the tower climbing operation more efficiently and safely. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Figure 1 This is a schematic diagram of the axial structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the axial structure of the present invention from a first viewing angle;

[0025] Figure 3 for Figure 2 A local enlarged structural schematic diagram;

[0026] Figure 4 It is a schematic diagram of the axial structure of the present invention from a second viewing angle;

[0027] Figure 5 for Figure 4A schematic diagram of the local enlarged structure at B;

[0028] Figure 6 for Figure 4 A schematic diagram of the local enlarged structure at C;

[0029] Figure 7 It is a schematic diagram of the axial structure of the climbing assembly of the present invention.

[0030] In the figure: 1, transmission line tower, 2, auxiliary rod, 3, connecting rod, 4, mounting hole, 5, mounting frame, 6, avoidance groove, 7, climbing component, 8, lifting component, 9, first arc plate, 10, second arc plate, 11, clamping protrusion, 12, clamping groove, 13, sliding member, 14, hanging ring, 15, pulling rope, 16, supporting plate, 17, ball bearing, 18, mounting plate, 19, pulley, 20, crawler, 21, first driving motor, 22, clamping assembly, 23, driving cylinder, 24, slide groove, 25, slider, 26, tightening rod, 27, supporting rod, 28, first end, 29, second end, 30, sliding rod, 31, elastic member, 32, first frame, 33, second frame, 34, third frame, 35, mounting seat, 36, fixing rod, 37, through hole, 38, anti-slip protrusion. DETAILED DESCRIPTION

[0031] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example

[0033] like Figure 1 , Figure 2 and Figure 6 As shown, an auxiliary climbing device for a transmission line iron tower 1 includes a transmission line iron tower 1 for installation on the ground, and also includes an auxiliary rod 2 reserved for installation on the transmission line iron tower 1, and a plurality of connecting rods 3 are arranged on the auxiliary rod 2 at intervals. The connecting rod 3 has a mounting hole 4, and the connecting rod 3 is fixed to the transmission line iron tower 1 by bolts passing through the mounting hole 4;

[0034] The auxiliary rod 2 further comprises a mounting frame 5 which is sleeved on the auxiliary rod 2. The mounting frame 5 has an avoidance groove 6 which is used to avoid the connecting rod 3.

[0035] It also includes a climbing assembly 7 for being arranged on the mounting frame 5 and a lifting assembly 8 for being arranged on the mounting frame 5 and being raised and lowered synchronously with the climbing assembly 7;

[0036] The lifting assembly 8 includes a first arc plate 9 and a second arc plate 10. The first arc plate 9 has a snap-in protrusion 11, and the second arc plate 10 has a snap-in groove 12. The snap-in protrusion 11 is used to be slidably set in the snap-in groove 12. The snap-in protrusion 11 is inserted into the snap-in groove 12 and connected by bolts. The first arc plate 9 and the second arc plate 10 together form a sliding member 13 sleeved on the auxiliary rod 2. A plurality of hanging rings 14 are arranged circumferentially on the outer side of the sliding member 13. It also includes a pulling rope 15 with one end hung on the mounting frame 5 and the other end arranged on the hanging ring 14. The first arc plate 9 and the second arc plate 10 both have a support plate 16.

[0037] In this embodiment, the auxiliary climbing device of the transmission line iron tower 1 is designed to facilitate the climbing operation of power workers on the iron tower. First, the auxiliary rod 2 is fixed to the side of the iron tower by welding or bolting, and its length is customized according to the height of the iron tower to ensure that the entire climbing area is covered. The connecting rod 3 is fixed to the iron tower by bolts passing through the mounting hole 4 to ensure the stability of the connection. The mounting frame 5 is sleeved on the auxiliary rod 2, and the avoidance groove 6 on it is designed to avoid the connecting rod 3, so as not to affect the up and down movement of the mounting frame 5. The climbing component 7 is installed on the mounting frame 5, and automatic climbing on the auxiliary rod 2 can be realized. The lifting component 8 is composed of a first arc plate 9 and a second arc plate 10, which are matched by a clamping protrusion 11 and a clamping groove 12, and are fixed by bolts to form a sliding member 13 that can slide along the auxiliary rod 2. A plurality of hanging rings 14 are arranged on the outer circumference of the sliding member 13, and one end of the pulling rope 15 is fixed on the mounting frame 5, and the other end is connected to the hanging ring 14, which is used to assist in lifting or lowering the mounting frame 5. The support plate 16 on the first curved plate 9 and the second curved plate 10 is designed to enhance the structural stability and ensure the safety and reliability of the climbing process. The operator stands on the support plate 16, and when the climbing assembly 7 climbs on the auxiliary rod 2, the support plate 16 and the operator are driven to rise and fall synchronously. Through this design, the worker can use the auxiliary climbing device to complete the tower climbing operation more efficiently and safely.

[0038] like Figure 6 As shown, as a further technical solution, the sliding member 13 rotates inside and has a plurality of balls 17 arranged on the circumference. After the sliding member 13 is sleeved on the auxiliary rod 2, the balls 17 abut against the auxiliary rod 2.

[0039] In this embodiment, in order to further improve the performance of the auxiliary climbing device of the transmission line tower 1, a plurality of balls 17 are arranged on the inner circumference of the sliding member 13, and these balls 17 are evenly distributed and can rotate freely. When the sliding member 13 is sleeved on the auxiliary rod 2, the balls 17 are in close contact with the surface of the auxiliary rod 2. Through this design, the balls 17 roll on the surface of the auxiliary rod 2, which significantly reduces the friction between the sliding member 13 and the auxiliary rod 2, making the up and down movement of the mounting frame 5 on the auxiliary rod 2 smoother, and reducing the jamming phenomenon caused by friction. At the same time, the rolling contact mode of the balls 17 also helps to extend the service life of the sliding member 13 and the auxiliary rod 2 and reduce wear. In addition, the setting of the balls 17 can also improve the stability of the device and ensure the safety of the operators during the climbing process.

[0040] like Figure 7 As shown, as a further technical solution, the climbing assembly 7 includes a plurality of mounting plates 18 which are arranged in a circle and at intervals on the mounting frame 5, each mounting plate 18 is provided with a pulley 19, a track 20 is wound around the pulley 19, and also includes a first drive motor 21 which is arranged on the mounting plate 18 and is used to drive the pulley 19 to rotate.

[0041] In this embodiment, the climbing assembly 7 includes a plurality of mounting plates 18 arranged on the mounting frame 5 at intervals in a circle, and the mounting plates 18 are evenly distributed along the circumference of the mounting frame 5 to ensure the stability of the climbing process. Each mounting plate 18 is provided with a pulley 19, which is connected to the mounting plate 18 through a bearing and can rotate freely. A crawler 20 is wound around the pulley 19, and the crawler 20 is made of high-strength and wear-resistant materials to adapt to the complex environment of the tower surface and frequent climbing operations. In addition, each mounting plate 18 is also equipped with a first drive motor 21 for driving the pulley 19 to rotate. The first drive motor 21 is connected to the pulley 19 through a gear transmission mechanism, and can accurately control the movement speed and direction of the crawler 20. In actual use, when the operator starts the climbing device, the first drive motor 21 drives the pulley 19 to rotate, and the crawler 20 generates friction with the surface of the auxiliary rod 2, thereby driving the entire mounting frame 5 and the operator thereon to move up or down along the auxiliary rod 2. Through this design, the climbing assembly 7 realizes the automatic climbing function, greatly reduces the physical burden of the operator, and improves the climbing efficiency and safety. At the same time, the contact mode between the crawler 20 and the auxiliary rod 2 also enhances the grip and stability of the device, ensuring that there will be no sliding or loosening during the climbing process.

[0042] like Figure 1 , Figure 2 and Figure 4 As shown, as a further technical solution, it also includes a clamping assembly 22 arranged on the mounting frame 5 for driving the climbing assembly 7 to clamp the auxiliary rod 2.

[0043] like Figure 5 As shown, as a further technical solution, the clamping assembly 22 includes a driving cylinder 23 arranged on the mounting frame 5, the mounting frame 5 has a slide groove 24 arranged along the climbing direction of the climbing assembly 7, and also includes a slider 25 slidably arranged in the slide groove 24, the driving end of the driving cylinder 23 is arranged on the slider 25, and after the driving cylinder 23 is extended and retracted, it is used to push the slider 25 to slide in the slide groove 24;

[0044] One end of the slider 25 is also hinged with a tension rod 26, and the other end of the tension rod 26 is hinged on the mounting plate 18. After the slider 25 slides in the slide groove 24, it is used to drive the tension rod 26 to swing and push the crawler 20 to approach or move away from the auxiliary rod 2.

[0045] In this embodiment, in order to further improve the stability and reliability of the auxiliary climbing device of the transmission line iron tower 1, the clamping assembly 22 is installed on the mounting frame 5, including a driving cylinder 23 and a slide 24. The slide 24 is arranged on the mounting frame 5 along the climbing direction of the climbing assembly 7, and a slider 25 is slidably arranged inside the slide 24. The driving end of the driving cylinder 23 is connected to the slider 25, and when the driving cylinder 23 is extended and retracted, the slider 25 can be pushed to slide in the slide 24. Through this design, when the climbing assembly 7 needs to clamp the auxiliary rod 2, the driving cylinder 23 extends and pushes the slider 25 to move forward along the slide 24, so that the crawler 20 on the climbing assembly 7 is closely fitted with the auxiliary rod 2, increasing the friction force and preventing the device from sliding or loosening during the climbing process. When the auxiliary rod 2 needs to be released, the driving cylinder 23 retracts, and the slider 25 then retreats, releasing the clamping state, and the climbing assembly 7 can continue to move along the auxiliary rod 2. The provision of the clamping assembly 22 not only improves the stability of the device during the climbing process, but also enhances the sense of security of the operators, especially when encountering emergencies or when temporary stops are required, it can effectively prevent the device from accidentally slipping and ensure the safety and reliability of the climbing operation.

[0046] like Figure 5 As shown, as a further technical solution, the clamping assembly 22 also includes a support rod 27 with one end hinged on the mounting frame 5 and the other end hinged on the mounting plate 18, and the clamping rod 26 and the support rod 27 are arranged crosswise.

[0047] In this embodiment, in order to further optimize the structure of the clamping assembly 22 and improve its stability and reliability during climbing, the clamping assembly 22 further includes a support rod 27. One end of the support rod 27 is hingedly arranged on the mounting frame 5, and the other end is hingedly arranged on the mounting plate 18, and is arranged crosswise with the jacking rod 26. This cross-arranged structural design can effectively enhance the mechanical properties of the clamping assembly 22, ensuring that during climbing, the climbing assembly 7 and the auxiliary rod 2 always maintain close contact and stable connection.

[0048] like Figure 5 As shown, as a further technical solution, the clamping assembly 22 also includes:

[0049] The tightening rod 26 includes a first end 28 and a second end 29. A sliding rod 30 is arranged on the first end 28. The sliding rod 30 is slidably arranged in the second end 29. It also includes an elastic member 31 with one end arranged on the first end 28 and the other end arranged on the second end 29 and sleeved on the sliding rod 30. The elastic member 31 is used to provide a force to move the second end 29 away from the first end 28.

[0050] In this embodiment, the tension rod 26 includes a first end 28 and a second end 29, wherein the first end 28 is provided with a sliding rod 30, and the second end 29 is designed as a sliding sleeve, and the sliding rod 30 can slide freely in the sliding sleeve. In addition, the tension rod 26 also includes an elastic member 31, one end of the elastic member 31 is fixed on the first end 28, the other end is fixed on the second end 29, and is sleeved on the sliding rod 30. The function of the elastic member 31 is to provide an initial elastic force for the tension rod 26, so that the second end 29 always maintains a tendency to move away from the first end 28. When the driving cylinder 23 of the clamping assembly 22 pushes the slider 25 to move, the second end 29 of the tension rod 26 will be compressed, the sliding rod 30 slides inward in the sliding sleeve, and the elastic member 31 is compressed and stores elastic potential energy. When the thrust of the driving cylinder 23 disappears or decreases, the elastic member 31 will quickly release the elastic potential energy, push the second end 29 to move outward, and return to the initial state, thereby realizing the function of quickly releasing the auxiliary rod 2. This elastic structure not only improves the response speed of the clamping assembly 22, but also enhances its adaptability and reliability under complex working conditions. In practical applications, the elastic member 31 can be a high-strength spring, and its elastic coefficient is precisely designed according to the size of the clamping rod 26 and the required clamping force. For example, when the length of the clamping rod 26 is 30 cm, the elastic coefficient of the spring can be designed to be 1000 N / m to ensure that the clamping rod 26 can provide sufficient clamping force under the thrust of the driving cylinder 23, and can quickly recover when released. Through this design, the clamping rod 26 can not only achieve a stable clamping function, but also can be quickly released when needed, providing a strong guarantee for the smooth movement of the climbing assembly 7.

[0051] like Figure 3 As shown, as a further technical solution, the mounting frame 5 includes a first frame body 32, a second frame body 33 and a third frame body 34, the first frame body 32 is a semi-cylindrical body, the second frame body 33 and the third frame body 34 are both hingedly arranged on the first frame body 32, and the second frame body 33 and the third frame body 34 form an avoidance groove 6 on the side away from the first frame body 32.

[0052] like Figure 2 and Figure 3As shown, as a further technical solution, it also includes a mounting base 35 arranged on the first frame 32, two fixing rods 36 are fixedly arranged on the mounting base 35, and through holes 37 are arranged on the second frame 33 and the third frame 34. After the fixing rods 36 pass through the through holes 37, the second frame 33 and the third frame 34 are fixed by bolt connection.

[0053] In this embodiment, the mounting frame 5 includes a first frame 32, a second frame 33 and a third frame 34. The first frame 32 is in the shape of a semi-cylinder, and its inner surface matches the shape of the auxiliary rod 2, and is used to fit closely to the outer surface of the auxiliary rod 2. The second frame 33 and the third frame 34 are respectively hinged on both sides of the first frame 32, and can rotate around the hinge point, so as to realize the opening and closing operation of the mounting frame 5. When the second frame 33 and the third frame 34 are closed, they form a avoidance groove 6 on the side away from the first frame 32, and the shape and size of the avoidance groove 6 match the connecting rod 3, which is used to avoid the connecting rod 3 when the mounting frame 5 slides along the auxiliary rod 2 to avoid interference between the two. In order to further enhance the stability of the mounting frame 5, a mounting seat 35 is also provided on the first frame 32. Two fixing rods 36 are fixed on the mounting seat 35, and the diameter and position of the fixing rods 36 match the through holes 37 on the second frame 33 and the third frame 34. When the mounting frame 5 is closed, the fixing rod 36 passes through the through holes 37 on the second frame 33 and the third frame 34, and the second frame 33 and the third frame 34 are fixed on the first frame 32 by bolt connection, forming a complete mounting frame 5 structure. This design not only ensures the stability of the mounting frame 5 during climbing, but also facilitates installation and disassembly, and improves the maintenance convenience of the device. In practical applications, when the mounting frame 5 needs to be installed on the auxiliary rod 2, the first frame 32 is first sleeved on the auxiliary rod 2, and then the second frame 33 and the third frame 34 are closed, so that the fixing rod 36 passes through the through hole 37, and they are fixed together by bolts. At this time, the mounting frame 5 is tightly fitted with the auxiliary rod 2, and the avoidance groove 6 is aligned with the connecting rod 3, ensuring that the mounting frame 5 can slide smoothly along the auxiliary rod 2. This modularly designed mounting frame 5 not only improves the adaptability and reliability of the device, but also reduces the difficulty of installation, providing a more efficient and safe guarantee for the climbing operation of power workers on the transmission line tower 1.

[0054] like Figure 6 As shown, as a further technical solution, the support plate 16 has an anti-slip protrusion 38 .

[0055] In this embodiment, in order to further improve the safety of the operator during climbing, the surface of the support plate 16 is designed with anti-skid protrusions 38. These anti-skid protrusions 38 can increase the friction between the soles of the operator's shoes and the support plate 16, effectively prevent sliding, and ensure stability and safety when climbing or staying.

[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transmission line tower auxiliary climbing device, comprising a transmission line tower (1) for installation on the ground, characterized in that: It also includes an auxiliary rod (2) reserved for installation on the transmission line iron tower (1), a plurality of connecting rods (3) are arranged at intervals on the auxiliary rod (2), the connecting rod (3) has a mounting hole (4), and the connecting rod (3) is fixed to the transmission line iron tower (1) by bolts passing through the mounting hole (4); It also comprises a mounting frame (5) sleeved on the auxiliary rod (2), the mounting frame (5) having an avoidance groove (6), and the avoidance groove (6) is used to avoid the connecting rod (3); It also includes a climbing assembly (7) for being arranged on the mounting frame (5) and a lifting assembly (8) arranged on the mounting frame (5) for being raised and lowered synchronously with the climbing assembly (7); The lifting assembly (8) comprises a first arc-shaped plate (9) and a second arc-shaped plate (10), wherein the first arc-shaped plate (9) has a snap-fitting protrusion (11), and the second arc-shaped plate (10) has a snap-fitting groove (12), wherein the snap-fitting protrusion (11) is used for being slidably arranged in the snap-fitting groove (12), and the snap-fitting protrusion (11) is connected by bolts after being inserted into the snap-fitting groove (12), wherein the first arc-shaped plate (9) and the second arc-shaped plate (10) jointly form a sliding member (13) sleeved on the auxiliary rod (2), wherein a plurality of hanging rings (14) are arranged circumferentially on the outer side of the sliding member (13), and further comprises a pulling rope (15) having one end hung on the mounting frame (5) and the other end arranged on the hanging ring (14), and both the first arc-shaped plate (9) and the second arc-shaped plate (10) have a supporting plate (16).

2. A transmission line tower auxiliary climbing device according to claim 1, characterized in that: The sliding member (13) rotates inside and has a plurality of balls (17) arranged on its circumference. After the sliding member (13) is sleeved on the auxiliary rod (2), the balls (17) abut against the auxiliary rod (2).

3. The transmission line tower auxiliary climbing device according to claim 1, characterized in that: The climbing assembly (7) comprises a plurality of mounting plates (18) which are arranged on the mounting frame (5) at intervals, each of the mounting plates (18) being provided with a pulley (19), a crawler track (20) being wound around the pulley (19), and a first driving motor (21) which is arranged on the mounting plate (18) and is used for driving the pulley (19) to rotate.

4. The transmission line tower auxiliary climbing device according to claim 3, characterized in that: It also includes a clamping assembly (22) arranged on the mounting frame (5) and used for driving the climbing assembly (7) to clamp the auxiliary rod (2).

5. The transmission line tower auxiliary climbing device according to claim 4, characterized in that: The clamping assembly (22) comprises a driving cylinder (23) arranged on the mounting frame (5), the mounting frame (5) having a slide groove (24) arranged along the climbing direction of the climbing assembly (7), and also comprises a slider (25) slidably arranged in the slide groove (24), the driving end of the driving cylinder (23) being arranged on the slider (25), and the driving cylinder (23) is used to push the slider (25) to slide in the slide groove (24) after being extended and retracted; One end of the slider (25) is also hingedly provided with a tension rod (26), and the other end of the tension rod (26) is hingedly provided on the mounting plate (18). After the slider (25) slides in the slide groove (24), it is used to drive the tension rod (26) to swing and push the crawler (20) to approach or move away from the auxiliary rod (2).

6. The transmission line tower auxiliary climbing device according to claim 5, characterized in that: The clamping assembly (22) further comprises a support rod (27) having one end hingedly arranged on the mounting frame (5) and the other end hingedly arranged on the mounting plate (18), and the clamping rod (26) and the support rod (27) are arranged crosswise.

7. The transmission line tower auxiliary climbing device according to claim 6, characterized in that: The clamping assembly (22) further comprises: The tightening rod (26) comprises a first end (28) and a second end (29), wherein a sliding rod (30) is arranged on the first end (28), and the sliding rod (30) is slidably arranged in the second end (29), and further comprises an elastic member (31) having one end arranged on the first end (28) and the other end arranged on the second end (29) and sleeved on the sliding rod (30), wherein the elastic member (31) is used for providing a force to move the second end (29) away from the first end (28).

8. The transmission line tower auxiliary climbing device according to claim 1, characterized in that: The mounting frame (5) comprises a first frame body (32), a second frame body (33) and a third frame body (34); the first frame body (32) is a semi-cylindrical body; the second frame body (33) and the third frame body (34) are both hingedly arranged on the first frame body (32); and a side of the second frame body (33) and the third frame body (34) away from the first frame body (32) forms an avoidance groove (6).

9. The transmission line tower auxiliary climbing device according to claim 8, characterized in that: The invention also comprises a mounting seat (35) arranged on the first frame (32), two fixing rods (36) being fixedly arranged on the mounting seat (35), and through holes (37) are arranged on both the second frame (33) and the third frame (34), and the fixing rods (36) pass through the through holes (37) and are then connected by bolts to fix the second frame (33) and the third frame (34).

10. The transmission line tower auxiliary climbing device according to claim 1, characterized in that: The support plate (16) is provided with an anti-slip protrusion (38).

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