Traction walking board capable of conveniently passing through angle tower paying-off tackle and control method of traction walking board

Abstract

The invention relates to the technical field of tension stringing construction. The invention relates to the field of traction, in particular to a traction walking board convenient to pass through an angle tower paying-off tackle and a control method thereof.The traction walking board comprises a walking board body which comprises a first board body and a second board body which are sequentially arranged in the first direction, and a traction rope connecting part is arranged at the end, away from the second board body, of the first board body; a balance tail hammer and a wire connecting part are arranged at one end, far away from the first plate body, of the second plate body; the first plate body and the second plate body are connected through the rotating mechanism, and the rotating mechanism can drive the first plate body to rotate with the first direction as the axis so as to adjust the angle between the first plate body and the second plate body. According to the traction walking board convenient to pass through the angle tower paying-off tackle and the control method of the traction walking board, the angle of the traction walking board can be changed when the traction walking board passes through the angle tower paying-off tackle, and therefore safety and construction efficiency of tension stringing construction are guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of tension line stringing construction, and more particularly to a traction walkway for facilitating the passage of a line-laying pulley through a corner tower and a control method thereof. Background Art

[0002] Tension stringing is a construction method used in power line construction, primarily for high-voltage and ultra-high-voltage transmission lines. Its core principle is to control conductor tension to ensure it is protected from damage during installation and maintain appropriate sag and tension to meet design requirements. During construction, a traction runner is typically used to thread the conductors through a pay-out pulley, allowing them to be deployed. This process must strictly adhere to relevant technical specifications and requirements to ensure smooth construction. However, when the runner is pulled through the pay-out pulley on the corner tower, the large steering angle often leads to difficulties such as increased steering resistance, collision between the runner and the pulley, conductor jumping, and runner flipping. These issues can damage equipment, reduce construction efficiency, and even pose safety hazards.

[0003] In traditional tension-line stringing, when the traction platform approaches the corner tower's pay-out pulley, the traction speed must be reduced and the platform's position monitored in real time to ensure alignment with the pulley center. When the platform enters the pulley groove, the traction speed and tension must be maintained stable to prevent the platform from jumping or the conductor from jumping out of the groove. After passing the pulley, the traction speed is gradually restored to normal, and the platform and conductor are inspected to ensure they are free of damage. The entire process requires strict speed and tension control, and close cooperation from operators to ensure safe and efficient completion. However, visual observation alone by construction personnel is not sufficient to reduce the risk of accidents.

[0004] Therefore, it is necessary to design a traction board that is convenient for passing through the corner tower wire-laying pulley during wire-laying construction, so as to avoid construction accidents caused by the traction board passing through the corner tower wire-laying pulley and increase the overall control of the construction personnel over the wire-laying construction. Summary of the Invention

[0005] The purpose of the present invention is to provide a traction walking plate and a control method thereof that are convenient for passing through a corner tower wire-laying pulley, so that the angle of the traction walking plate can be changed when the traction walking plate passes through the corner tower wire-laying pulley, thereby ensuring the safety and construction efficiency of tension line stringing construction.

[0006] In order to achieve these purposes and other advantages according to the present invention, there is provided a traction walkway for facilitating the passage of a wire-laying pulley through a corner tower, comprising:

[0007] The walking board body includes a first plate body and a second plate body sequentially arranged along a first direction, wherein an end of the first plate body away from the second plate body is provided with a traction rope connection portion, and an end of the second plate body away from the first plate body is provided with a balance tail hammer and a wire connection portion;

[0008] The first plate and the second plate are connected by the rotating mechanism, and the rotating mechanism can drive the first plate to rotate with a first direction as an axis to adjust the angle between the first plate and the second plate.

[0009] Furthermore, in the traction walkway for the wire-laying pulley that is convenient for passing through the corner tower, the rotating mechanism includes:

[0010] The driving unit is hollow inside the second plate body, and the driving motor is arranged inside the second plate body;

[0011] A connecting shaft is arranged along the first direction, one end of the connecting shaft is drivingly connected to the driving unit, and the other end thereof passes through the second plate body and is connected to the first plate body, and the driving unit drives the connecting shaft to rotate along its axis.

[0012] Furthermore, in the traction walkway for the wire-laying pulley that is convenient for passing through the corner tower, the driving unit includes:

[0013] A driven bevel gear is coaxially sleeved on the connecting shaft;

[0014] two driving bevel gears, which are symmetrically arranged along the first direction and are both engaged with the driven bevel gear;

[0015] The two first motors are symmetrically arranged along the first direction and are drivingly connected to the two driving bevel gears respectively.

[0016] Furthermore, in the traction walking board that is convenient for passing through the corner tower line-laying pulley, the adjacent ends of the first plate body and the second plate body can be rotatably fitted together.

[0017] Furthermore, in the traction walkway for the wire-laying pulley that is convenient for passing through the corner tower, the balanced tail hammer includes:

[0018] a rotating disc, which is coaxially arranged with the connecting shaft and is rotatably connected to an end of the second plate away from the first plate;

[0019] a rotating connecting end connected to the rotating disc;

[0020] A balancing group is movably connected to the rotating connection end.

[0021] Furthermore, in the traction walking board that is convenient for passing through the corner tower wire-laying pulley, the wire connecting parts are provided in two groups, and the two groups of wire connecting parts are symmetrically arranged along the axis of the connecting shaft.

[0022] Furthermore, in the traction walking board that is convenient for passing through the corner tower wire-laying pulley, the wire connecting part is a retractable structure.

[0023] The present invention also provides a method for controlling a traction platform, which controls the traction platform, comprising the following steps:

[0024] S1: During the movement of the walking plate body, the first plate body and the second plate body are located in the same plane;

[0025] S2, when the walking plate body moves close to the corner tower wire-laying pulley, the driving mechanism drives the first plate body to rotate until it is tangent to the wire-laying pulley of the wire-laying pulley;

[0026] S2. The walking plate body continues to move, and when the first plate body passes through the line-paying pulley, the driving mechanism drives the first plate body to rotate in the opposite direction, and limits the first plate body through the line-paying pulley, so that the second plate body rotates to be in the same plane with the first plate body, and then passes through the line-paying pulley.

[0027] Furthermore, the traction board control method further includes:

[0028] The positions of the walking plate body and the pay-off pulley are obtained in advance, and the angle α required for the first plate body to rotate to be tangent to the pay-off pulley of the pay-off pulley is determined;

[0029] The real-time rotation angle β of the first plate is obtained by an angle sensor provided on the rotating mechanism. When β=α in S2 and S3, the driving mechanism stops working.

[0030] Furthermore, the traction board control method further includes:

[0031] A first camera device is provided on the first plate body, and real-time image information between the traction rope connecting portion and the second plate body is obtained through the first camera device;

[0032] A second camera device is provided on the second plate body, and real-time image information between the wire connecting portion and the second plate body is acquired through the second camera device.

[0033] The beneficial effects of the present invention are:

[0034] 1. In the traction walking board of the present invention, the angle of the first plate body and the second plate body is adjusted by the rotating mechanism to realize the control of the angle of the traction walking board entering the corner tower wire-laying pulley, thereby reducing the collision between the traction walking board and the wire-laying pulley. The use of the traction walking board in tension line stringing construction can effectively avoid construction accidents such as walking board jumping, conductor jumping and walking board flipping, thereby improving the stability of tension line stringing construction and ensuring the safety of construction.

[0035] 2. The traction board of the present invention does not affect the wiring construction process by mechanically modifying the interior of the traction board, and can monitor the key state quantities of the traction board in real time to prevent accidents.

[0036] 3. The traction board of the present invention adopts a display and control terminal to remotely monitor and control the passing situation of the traction board, which greatly reduces the construction difficulty of the construction workers and further improves the construction efficiency of the tension line construction.

[0037] Other advantages, objectives and features of the present invention will be reflected in part from the following description and will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a structural diagram of a traction walking plate according to an embodiment of the present invention;

[0039] Figure 2 is a cross-sectional view of a traction walking board according to an embodiment of the present invention;

[0040] Figure 3 Schematic diagram of the structure of the rotating mechanism according to one embodiment of the present invention;

[0041] Figure 4 Schematic diagram of the structure of the balanced tail hammer according to one embodiment of the present invention;

[0042] Figure 5 A schematic diagram of a traction platform passing through a corner tower pay-out pulley according to an embodiment of the present invention;

[0043] Figure 6 A schematic diagram of a traction platform passing through a corner tower pay-out pulley according to an embodiment of the present invention;

[0044] Figure 7 A schematic diagram of a traction platform passing through a corner tower pay-out pulley according to an embodiment of the present invention;

[0045] Figure 8 This is an electrical control block diagram of the traction walking board described in another embodiment of the present invention.

[0046] Wherein, the reference numerals represent:

[0047] First plate 1; second plate 2; traction rope connection part 3; balancing tail hammer 4; rotating disk 41; rotating connection end 42; balancing group 43; wire connection part 5; first cylinder 51; through groove 52; slider 53; second motor 54; screw 55; nut 56; second cylinder 57; connecting shaft 61; driven bevel gear 62; driving bevel gear 63; first motor 64; angle sensor 65; first connection part 71; second connection part 72; first camera device 81; second camera device 82. DETAILED DESCRIPTION

[0048] The present invention will be further described in detail below with reference to the embodiments so that those skilled in the art can implement the invention with reference to the description. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0049] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0050] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments can have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, and therefore, once an item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0051] like Figure 1-Figure 7 As shown, an embodiment of the present invention provides a traction walkway that is convenient for passing through a corner tower pay-out pulley, comprising:

[0052] The walking board body includes a first plate body 1 and a second plate body 2 arranged in sequence along a first direction. Figure 1 As shown, a traction rope connection part 3 is provided at the end of the first plate body 1 away from the second plate body 2, and a balancing tail hammer 4 and a wire connection part 5 are provided at the end of the second plate body 2 away from the first plate body 1. One end of the balancing tail hammer 4 is hinged to the end of the second plate body 2 away from the first plate body 1; one end of the balancing tail hammer 4 and the traction rope connection part 3 are both located on the axis of rotation of the first plate body 1, and the wire connection part 5 is provided in two groups, and the two groups of wire connection parts 5 are symmetrically arranged along the axis of rotation of the first plate body 1.

[0053] The first plate body 1 and the second plate body 2 are connected by the rotating mechanism, and the rotating mechanism can drive the first plate body 1 to rotate with a first direction as an axis to adjust the angle between the first plate body 1 and the second plate body 2.

[0054] In this embodiment, when the traction platform is in use, the traction rope connection portion 3 is connected to the traction rope, and the two sets of conductor connection portions 5 are respectively connected to the sub-conductors. The traction rope drives the traction platform and the sub-conductors to move. To ensure that the traction platform passes the wire-paying pulley stably, it is necessary to ensure that the lower end of the traction platform is tangent to the upper end of the wire-paying pulley when passing the wire-paying pulley. The control method of the traction platform in this embodiment when passing the corner tower wire-paying pulley includes the following steps:

[0055] S1, the traction rope connection part 3 is connected to the traction rope, and the two sets of wire connection parts 5 are connected to the sub-wires respectively. The traction rope drives the walking board body to move, such as Figure 5 As shown, before the walking plate body reaches the wire-laying pulley, the first plate body 1 and the second plate body 2 are located in the same plane;

[0056] S2. As the walking board moves closer to the corner tower pay-out pulley, reduce the traction speed, such as Figure 6 As shown, the driving mechanism drives the first plate 1 to rotate along the first direction until it is tangent to the pay-off pulley of the pay-off pulley;

[0057] S2, the walking plate body continues to move, so that the lower end of the first plate body 1 conflicts with the pay-off pulley, such as Figure 7 As shown, at this time, the driving mechanism drives the first plate body 1 to rotate in the opposite direction. At this time, the pay-off pulley will block the reverse rotation of the first plate body 1, but the driving mechanism will still cause the first plate body 1 and the second plate body 2 to rotate relative to each other. At this time, the first plate body 1 will remain stationary relative to the pay-off pulley, but the second plate body 2 will rotate like the first plate body 1 in S2, until the second plate body 2 rotates to be in the same plane as the first plate body 1. At this time, the second plate body 2 is also tangent to the pay-off pulley of the pay-off pulley, thus realizing the angle adjustment of the walking plate body, so that when the walking plate body passes through the pay-off pulley, it will pass along the outer periphery of the pay-off pulley, thereby reducing the collision between the traction walking plate and the pay-off pulley and increasing the stability of the tension line construction.

[0058] Preferably, as another embodiment of the present invention, the balancing tail hammer 4 includes:

[0059] a rotating disc 41 , which is coaxially arranged with the connecting shaft 61 and is rotatably connected to an end of the second plate 2 away from the first plate 1 ;

[0060] a rotating connecting end 42 connected to the rotating disc 41;

[0061] The balancing group 43 is movably connected to the rotating connection end 42 .

[0062] In this embodiment, the balancing group 43 is connected to the rotating disc 41 through the rotating connecting end 42. The rotating disc 41 rotates on the second plate 2, so that no matter what angle the second plate 2 is at, the balancing tail hammer 4 can be rotated to a vertical direction under the action of gravity.

[0063] Preferably, as another embodiment of the present invention, Figure 2-Figure 3 As shown, the rotating mechanism includes:

[0064] The driving unit is hollow inside the second plate body 2, and the driving motor is arranged inside the second plate body 2;

[0065] The connecting shaft 61 is arranged along the first direction, one end of the connecting shaft 61 is connected to the driving unit, and the other end passes through the second plate body 2 and is connected to the first plate body 1. The driving unit drives the connecting shaft 61 to rotate along its axis.

[0066] In this embodiment, the connecting shaft 61 is arranged along the first direction. The driving unit drives the connecting shaft 61 to rotate, and the connecting shaft 61 can drive the first plate body 1 to rotate relative to the second plate body 2, thereby adjusting the angle between the first plate body 1 and the second plate body 2 in the first direction.

[0067] Specifically, the driving unit includes:

[0068] A driven bevel gear 62, which is coaxially sleeved on the connecting shaft 61;

[0069] Two driving bevel gears 63 are symmetrically arranged along the first direction and are both engaged with the driven bevel gear 62;

[0070] The two first motors 64 are symmetrically arranged along the first direction and are drivingly connected to the two driving bevel gears 63 respectively.

[0071] In this embodiment, the two driving bevel gears 63 are symmetrically arranged along the first direction, and the two first motors 64 work synchronously, driving the two driving bevel gears 63 to rotate synchronously and at the same speed, but the rotation directions of the two are opposite, which can drive the driven bevel gear 62 to rotate stably, thereby making the connecting shaft 61 rotate stably.

[0072] Preferably, as another embodiment of the present invention, the adjacent ends of the first plate 1 and the second plate 2 are rotatably fitted together.

[0073] In this embodiment, the end faces of the first plate body 1 and the second plate body 2 at their adjacent ends are parallel and perpendicular to the first direction, so that the first plate body 1 and the second plate body 2 are restricted to rotate relative to each other only along their contact surfaces through their rotatable contact, thereby ensuring the stability of the second plate body 2 when the rotating mechanism drives the second plate body 2.

[0074] Preferably, as another embodiment of the present invention, the wire connecting portion 5 is a retractable structure.

[0075] In this embodiment, Figure 2 As shown, the wire connecting portion 5 includes:

[0076] The first cylinder 51 has a first connecting portion 71 at one end thereof, and the first connecting portion 71 is hinged to the second plate 2; the first cylinder 51 has a plurality of through slots 52 along its length, and a slider 53 is slidably provided in the through slot 52, with both ends of the slider 53 extending through the slot;

[0077] a second motor 54 disposed in the first cylinder 51;

[0078] A screw 55 is coaxially disposed within the first barrel 51 , one end of the screw 55 being coaxially connected to the rotating shaft of the second motor 54 , and the other end of the screw 55 being rotatably connected to the first barrel 51 via a bearing seat;

[0079] A nut 56 is threadedly mounted on the screw 55, and one end of the slider 53 is connected to the nut 56;

[0080] The second cylinder 57 has a second connecting portion 72 at one end, which is connected to the sub-conductor. The other end of the first cylinder 51 coaxially extends into the other end of the second cylinder 57 and can slide along its axis. The other end of the slider 53 is connected to the inner wall of the second cylinder 57.

[0081] In this embodiment, when the second motor 54 is working, it drives the screw 55 to rotate, and the multiple sliders 53 can only slide along the length direction of the slide groove, thereby limiting the movement trajectory of the nut 56. When the screw 55 rotates, the nut 56 cannot rotate accordingly, but can only move along the axis of the screw 55, thereby driving the second cylinder 57 to slide on the first cylinder 51, thereby adjusting the distance between the second connecting part 72 and the first connecting part 71, and realizing that the wire connecting part 5 is retractable. The length of the wire connecting part 5 can be adjusted according to actual needs.

[0082] An embodiment of the present invention further provides a method for controlling a traction platform, which controls the traction platform, comprising the following steps:

[0083] S1: During the movement of the walking plate body, the first plate body 1 and the second plate body 2 are located in the same plane;

[0084] S2, when the walking board body moves close to the corner tower wire-laying pulley, the driving mechanism drives the first board body 1 to rotate until it is tangent to the wire-laying pulley of the wire-laying pulley;

[0085] S2. The walking plate body continues to move, and when the first plate body 1 passes through the line-paying pulley, the driving mechanism drives the first plate body 1 to rotate in the opposite direction, and limits the first plate body 1 through the line-paying pulley, so that the second plate body 2 rotates to be in the same plane with the first plate body 1, and then passes through the line-paying pulley.

[0086] Among them, the positions of the walking board body and the pay-off pulley can be obtained in advance, and the angle α required for the first plate body 1 to rotate from the current angle to the first direction to be tangent to the pay-off pulley of the pay-off pulley is determined; the real-time rotation angle β of the first plate body 1 is obtained by the angle sensor 65 arranged on the said rotating mechanism, and when β=α in S2 and S3, the driving mechanism stops working and automatically controls the rotation angle of the first plate body 1 and the second plate body 2.

[0087] Preferably, as another embodiment of the present invention, based on the above-mentioned traction walking board, an angle sensor 65 is provided on the connecting shaft 61, and a first camera device 81 is provided at the end of the first plate body 1 away from the second plate body 2. The first camera device 81 obtains real-time image information between the traction rope connecting portion 3 and the second plate body 2; a second camera device 82 is provided on the second plate body 2, and the second camera device 82 obtains real-time image information between the wire connecting portion 5 and the second plate body 2. A battery pack is provided inside the second plate body 2, and the battery pack is used to power the angle sensor 65, the first camera device 81, the second camera device 82, the first motor 64, and the second motor 54.

[0088] In addition, in order to facilitate the construction workers to control the traction board, such as Figure 8As shown, a traction board microcontroller and a display and control terminal are also provided. The traction board microcontroller is provided in the board body and is electrically connected to the control systems of the first motor 64 and the second motor 54 respectively. At the same time, the angle sensor 65, the first camera device 81 and the second camera device 82 are also electrically connected to the traction board microcontroller. The traction board microcontroller is connected to the display and control terminal through a wireless communication module, and the information obtained by the angle sensor 65, the first camera device 81 and the second camera device 82 is sent to the display and control terminal. The construction personnel obtain the rotation angle of the connecting shaft 61, the real-time image information between the traction rope connecting part 3 and the second plate body 2, and the real-time image information between the wire connecting part 5 and the second plate body 2 through the display and control terminal on the ground, and input the operation instructions through the display and control terminal to control the start and stop of the first motor 64 and the second motor 54, as well as the rotation direction output by the first motor 64 and the second motor 54 through the traction board microcontroller.

[0089] When the traction walking plate passes through the corner tower pay-out pulley, the following steps are included:

[0090] Step 1: Equipment installation and angle preset: The traction platform is connected to the traction line through the traction rope connection part 3, and the wire connection part 5 is connected to the sub-wires respectively. The traction platform battery pack is charged before construction. The rotation angle of the rotating mechanism and the telescopic length of the wire connection part 5 are preset through the display and control terminal to adapt them to the actual project;

[0091] Step 2: Based on the actual situation on site, construction personnel can use the thresholds set in advance to enable the traction shift to complete the work autonomously. At the same time, in order to complete the tension line construction work more accurately, the first camera device 81 and the second camera device 82 can also be used to monitor the spatial position information between the traction board and the line-laying pulley in real time. The traction board microcontroller sends the information obtained by the angle sensor 65, the first camera device 81 and the second camera device 82 to the display and control terminal through the wireless communication module. The information is monitored on the display and control terminal, and the action signal is sent to the traction board microcontroller through the display and control terminal.

[0092] Step 3: After the traction panel microcontroller receives the action signal, it issues an action command to the first motor 64 and the second motor 54. The two first motors 64 synchronously drive the two driving bevel gears 63 to rotate synchronously and at the same speed, but in opposite directions. This allows the driven bevel gear 62 to rotate stably, which in turn drives the connecting shaft 61 to rotate, thereby completing the rotation adjustment of the first plate 1. This allows the traction panel to adjust its angle before passing through the corner tower's pay-out pulley. When the first plate 1 passes through the pay-out pulley, the two first motors 64 rotate in opposite directions, rotating the second plate 2 to the same angle as the first plate 1. Simultaneously, when construction workers adjust the length of the sub-conductor, the traction panel microcontroller controls the second motor 54 to rotate forward or reverse, achieving the extension and retraction of the conductor connector 5, thereby enhancing the stability of the traction panel. Furthermore, the traction panel's balance tail hammer 4 rotates autonomously via the rotating disk 41 to adjust its angle, reducing the risk of the traction panel flipping.

[0093] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and embodiments shown and described herein.

Claims

1. A traction board that is convenient for passing through a corner tower pay-off pulley, characterized in that: include: The walking board body includes a first plate body and a second plate body sequentially arranged along a first direction, wherein an end of the first plate body away from the second plate body is provided with a traction rope connection portion, and an end of the second plate body away from the first plate body is provided with a balance tail hammer and a wire connection portion; The first plate and the second plate are connected by the rotating mechanism, and the rotating mechanism can drive the first plate to rotate with a first direction as an axis to adjust the angle between the first plate and the second plate.

2. A traction walkway for facilitating the passage of a wire-laying pulley through a corner tower as claimed in claim 1, characterized in that: The rotating mechanism comprises: The driving unit is hollow inside the second plate body, and the driving motor is arranged inside the second plate body; A connecting shaft is arranged along the first direction, one end of the connecting shaft is drivingly connected to the driving unit, and the other end thereof passes through the second plate body and is connected to the first plate body, and the driving unit drives the connecting shaft to rotate along its axis.

3. A traction walkway for facilitating the passage of a wire-laying pulley through a corner tower as claimed in claim 2, characterized in that: The driving unit includes: A driven bevel gear is coaxially sleeved on the connecting shaft; two driving bevel gears, which are symmetrically arranged along the first direction and are both engaged with the driven bevel gear; The two first motors are symmetrically arranged along the first direction and are drivingly connected to the two driving bevel gears respectively.

4. A traction walkway for facilitating the passage of a wire-laying pulley through a corner tower as claimed in claim 2, characterized in that: The adjacent ends of the first plate and the second plate are rotatably fitted together.

5. The traction walkway for facilitating the passage of the corner tower pay-off pulley according to claim 2, characterized in that: The balanced tail hammer comprises: a rotating disc, which is coaxially arranged with the connecting shaft and is rotatably connected to an end of the second plate away from the first plate; a rotating connecting end connected to the rotating disc; A balancing group is movably connected to the rotating connection end.

6. A traction walkway for facilitating the passage of a wire-laying pulley through a corner tower as claimed in claim 5, characterized in that: The wire connecting parts are provided in two groups, and the two groups of wire connecting parts are symmetrically arranged along the axis of the connecting shaft.

7. The traction walkway for facilitating the passage of the corner tower pay-off pulley according to claim 1, characterized in that: The wire connecting portion is a retractable structure.

8. A traction board control method, characterized in that: The control method for controlling the traction walking board according to any one of claims 1 to 7 comprises the following steps: S1: During the movement of the walking plate body, the first plate body and the second plate body are located in the same plane; S2, when the walking plate body moves close to the corner tower wire-laying pulley, the driving mechanism drives the first plate body to rotate until it is tangent to the wire-laying pulley of the wire-laying pulley; S2. The walking plate body continues to move, and when the first plate body passes through the line-paying pulley, the driving mechanism drives the first plate body to rotate in the opposite direction, and limits the first plate body through the line-paying pulley, so that the second plate body rotates to be in the same plane with the first plate body, and then passes through the line-paying pulley.

9. The traction board control method according to claim 8, characterized in that: Also includes: The positions of the walking plate body and the pay-off pulley are obtained in advance, and the angle α required for the first plate body to rotate to be tangent to the pay-off pulley of the pay-off pulley is determined; The real-time rotation angle β of the first plate is obtained by an angle sensor provided on the rotating mechanism. When β=α in S2 and S3, the driving mechanism stops working.

10. The traction board control method according to claim 8, characterized in that: Also includes: A first camera device is provided on the first plate body, and real-time image information between the traction rope connecting portion and the second plate body is obtained through the first camera device; A second camera device is provided on the second plate body, and real-time image information between the wire connecting portion and the second plate body is acquired through the second camera device.

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