A kind of auxiliary installation device of power tower cable

Abstract

The present invention discloses an auxiliary installation device for power tower cables, which relates to the field of power tower cable installation, and includes: a fixed frame; a motor, which is installed on the fixed frame; two driving wheel structures, which are both arranged on the fixed frame, and the two driving wheel structures are arranged vertically opposite to each other, one of which is driven by a motor, and the other driving wheel structure is slidably arranged on the fixed frame; a sliding structure, and the slidable driving wheel structure is connected to the fixed frame through the sliding structure; and a plurality of guide structures, which are all arranged on the fixed frame. The present invention realizes wide applicability to power towers of different specifications and shapes through the innovative design of the driving wheel structure and the fixed frame. Regardless of the size or shape of the tower, the device can be stably fixed on the tower and complete the task of conveying the cable. The design of the driving wheel structure enables the cable to remain stable during the conveying process.

Description

Technical Field

[0001] The invention relates to the field of power tower cable installation, and in particular to an auxiliary installation device for power tower cables. Background Art

[0002] The auxiliary installation device for power tower cables is an innovative technology in the power field, which aims to solve the time-consuming and laborious problem of workers carrying cables and climbing up the tower during tower construction.

[0003] After searching, the Chinese patent with publication number CN111371038A discloses a power tower wire feeding device, which relates to the field of electric power. The power tower wire feeding device described in the above scheme can be adsorbed on the angle irons on the four sides of the power tower through magnetic wheels, and then drive the cable to climb upward. When it reaches the top of the tower, the cable is delivered to the staff through two rollers. This can avoid the problem of the staff climbing with the cable on their backs. However, the above scheme still has the following shortcomings when it is actually used:

[0004] The above solution uses a device that can walk on the tower to transport the cable. This device cannot be applied to towers of different specifications. The stability of the device is limited by the shape and size of the tower. When the device cannot perfectly match the shape and size of the tower, its stability may be affected. In the process of transporting the cable, the device may shake or tilt due to instability, which will not only affect the transmission efficiency of the cable, but also may cause damage to the tower or the device itself.

[0005] Therefore, it is necessary to propose an auxiliary installation device for power tower cables to solve the above problems. Summary of the invention

[0006] The purpose of the invention is to solve the shortcomings of the prior art and to propose an auxiliary installation device for power tower cables.

[0007] In order to achieve the above purpose, the invention adopts the following technical solutions:

[0008] An auxiliary installation device for power tower cables, comprising:

[0009] Fixed frame;

[0010] A motor, mounted on the fixing frame;

[0011] Two driving wheel structures are both arranged on the fixing frame, and the two driving wheel structures are arranged vertically opposite to each other, one of the driving wheel structures is driven by a motor, and the other driving wheel structure is slidably arranged on the fixing frame;

[0012] A sliding structure, wherein the slidable driving wheel structure is connected to the fixing frame via the sliding structure;

[0013] A plurality of guide structures are arranged on the fixing frame.

[0014] As a preferred technical solution of the invention, the driving wheel structure includes:

[0015] A wheel axle, both ends of which are provided with threads;

[0016] A fixing ring and a fixing sleeve are arranged at the middle position of the wheel axle;

[0017] Two driving wheels are both slidably mounted on the wheel axle and are respectively located on both sides of the fixing ring;

[0018] Two springs, one end of each of which is connected to the fixing ring, and the other end of each of which is connected to the two driving wheels respectively;

[0019] Two adjusting nuts are respectively threadedly sleeved on the two ends of the wheel shaft. The adjustable driving wheel structure is suitable for cables of different sizes, thereby expanding the application range of the device.

[0020] As a preferred technical solution of the invention, the sliding structure includes:

[0021] Two fixing plates are both fixed on the fixing frame and are arranged opposite to each other;

[0022] Two openings are respectively opened on the two fixing plates and are arranged opposite to each other;

[0023] Two sliders slide in the two openings respectively, and the two sliders are respectively connected to two ends of the wheel axle in the slidable driving wheel structure;

[0024] Four limit plates, the four limit plates are arranged in groups of two and are respectively fixed on the two sliding blocks;

[0025] Two tension springs are connected to two fixed plates at one end and two sliders at the other end. The design of the sliding structure enables the slidable driving wheel structure to compress the cable, thereby ensuring the stability of the two driving wheel structures in conveying the cable.

[0026] As a preferred technical solution of the invention, the guide structure includes:

[0027] The wheel frame has a U-shaped structure;

[0028] A guide wheel, rotatably mounted on the wheel frame;

[0029] The magnetic block is fixed on the side of the wheel frame, and the guide structure can provide guidance for the cables being transported.

[0030] As a preferred technical solution of the invention, the fixing frame is made of magnetic material, and the magnetic block is adsorbed on the fixing frame. The magnetic connection method is convenient for the staff to store and place the fixing frame.

[0031] As a preferred technical solution of the invention, four limit blocks are fixed on the wheel axle, and two limit grooves are provided on the two driving wheels. The four limit blocks slide in the four limit grooves respectively, and the design of the limit blocks and the limit grooves enables the wheel axle to drive the driving wheels to rotate.

[0032] As a preferred technical solution of the invention, the two limit plates on the slider are respectively located on both sides of the fixed plate, and the two limit plates limit the slider so that the slider can only slide in the vertical direction.

[0033] As a preferred technical solution of the invention, the driving wheel is a truncated cone structure, and the two driving wheels are arranged in a mirror image. The truncated cone-shaped driving wheel can fit the cable more closely, thereby ensuring the driving effect on the cable.

[0034] In summary, the device has achieved wide applicability to power towers of different specifications and shapes through innovative driving wheel structure and fixed frame design. No matter what the size or shape of the tower is, the device can be stably fixed on the tower and complete the cable transportation task. The design of the driving wheel structure enables the cable to remain stable during transportation. The two rotating driving wheels cooperate with the compression effect of the other two driving wheels to ensure that the cable will not fall off or shift during transportation, thereby ensuring the stability and safety of transportation. In addition, the device has achieved stable transportation of cables of different sizes through the innovative design of the driving wheel structure. The staff can flexibly adjust the distance between the two driving wheels according to the specific size of the cable to ensure that the cable can be tightly and stably clamped and transported, so that the device can be applicable to power towers of various specifications. The design of the driving wheel structure fully considers the stability problem during cable transportation. Through the two slidable driving wheel structures and the elastic force of the tension spring, the cable The cable is always stably clamped between the two driving wheel structures. At the same time, the design of the adjusting nut allows the staff to make precise adjustments according to the size of the cable, further enhancing the stability and reliability of the transportation process. Secondly, by setting a number of guide structures on the fixed frame, the stability of the cable during transportation can be significantly enhanced. The guide wheels in the guide structure provide a clear path and limit for the cable, effectively preventing the cable from shaking or deviating from the predetermined path under the action of wind or other external forces, thereby ensuring the accuracy and safety of cable transportation. The existence of the guide structure enables the cable to be transported along a smoother path, reducing transportation interruptions or delays caused by cable shaking or deviation, thereby improving the overall efficiency of cable transportation. The wheel frame in the guide structure is provided with a magnetic block, which allows the wheel frame to be directly magnetically attracted to the power tower without the need for additional fixings or complicated installation steps. This design not only simplifies the installation process, but also reduces installation costs and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 The present invention is a schematic diagram of the three-dimensional structure of an auxiliary installation device for power tower cables.

[0036] Figure 2 It is a three-dimensional structural schematic diagram from another perspective of a power tower cable auxiliary installation device proposed by the present invention.

[0037] Figure 3 It is a three-dimensional structural schematic diagram from another perspective of the power tower cable auxiliary installation device proposed by the present invention.

[0038] Figure 4 It is a schematic cross-sectional view of the driving wheel structure.

[0039] Figure 5 yes Figure 1A magnified view of the structure at A.

[0040] Description of reference numerals:

[0041] 1. Fixed frame; 2. Motor; 31. Wheel axle; 32. Fixed ring; 33. Driving wheel; 34. Spring; 35. Adjusting nut; 41. Fixed plate; 42. Opening; 43. Slider; 44. Limiting plate; 45. Tension spring; 51. Wheel frame; 52. Guide wheel; 53. Magnetic block. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0043] Reference Figure 1 , Figure 2 and Figure 4 , an auxiliary installation device for power tower cables, including a fixing frame 1; a motor 2, which is installed on the fixing frame 1.

[0044] The power tower cable auxiliary installation device also includes two driving wheel structures, both of which are arranged on the fixed frame 1, and the two driving wheel structures are arranged vertically opposite to each other, one of the driving wheel structures is driven by the motor 2, and the other driving wheel structure is slidably arranged on the fixed frame 1, and the driving wheel structure includes: an axle 31, both ends of the axle 31 are provided with threads; a fixing ring 32, which is fixedly sleeved in the middle position of the axle 31; two driving wheels 33, which are both slidably sleeved on the axle 31 and are respectively located on both sides of the fixing ring 32; two springs 34, one end of which is connected to the fixing ring 32, and the other end is respectively connected to the two driving wheels 33; two adjusting nuts 35, which are respectively threadedly sleeved on the two ends of the axle 31, four limit blocks are fixed on the axle 31, and two limit grooves are provided on the two driving wheels 33, and the four limit blocks slide in the four limit grooves respectively.

[0045] The staff can use a wrench to rotate the two adjusting nuts 35. The two adjusting nuts 35 can move on the wheel axle 31 when they are rotated. When the two adjusting nuts 35 are close to each other, the two adjusting nuts 35 can squeeze the two driving wheels 33, which makes the two driving wheels 33 close to each other. When the two driving wheels 33 are close to each other, they can squeeze the two springs 34. When the two adjusting nuts 35 move away from each other, the two driving wheels 33 will move away from each other under the action of the two springs 34. In summary, the staff can adjust the distance between the two driving wheels 33 by rotating the two adjusting nuts 35, so that the driving wheels 33 can be in close contact with the cable surface, thereby ensuring the cable conveying effect of the two driving wheel structures.

[0046] When the power tower cable auxiliary installation device proposed by the present invention is in use, the staff first carries the fixing frame 1 to the top of the power tower and fixes the fixing frame 1 on the power tower. Then the staff pulls out one end of the cable from the ground and climbs to the top of the power tower. The staff inserts one end of the cable between the two driving wheel structures and uses the two driving wheel structures to transport the cable, thereby realizing automatic transportation of the cable. This transportation method replaces the traditional structure and does not need to consider the shape and size of the power tower. It can realize stable transportation of the cable. Specifically, when transporting the cable, the staff starts the motor 2. When the motor 2 is running, it can drive the corresponding wheel axle 31 to rotate. When the wheel axle 31 rotates, it can drive the two driving wheels 33 to rotate through four limit blocks and four limit grooves, and the four rotating driving wheels 33 are used to transport the cable.

[0047] For the driving wheel structure, the positions of the two driving wheels 33 thereon can be adjusted. The staff can flexibly adjust the positions of the two driving wheels 33 according to the size of the cable, so that the two driving wheel structures can stably transport the cables. Specifically, the staff can use a wrench to rotate the two adjusting nuts 35, and the two adjusting nuts 35 can move on the wheel axle 31 when they are rotated. When the two adjusting nuts 35 are close to each other, the two adjusting nuts 35 can squeeze the two driving wheels 33, which makes the two driving wheels 33 close to each other. When the two driving wheels 33 are close to each other, they can squeeze the two springs 34. When the two adjusting nuts 35 move away from each other, the two driving wheels 33 will move away from each other under the action of the two springs 34. In summary, the staff can adjust the distance between the two driving wheels 33 by rotating the two adjusting nuts 35, so that the driving wheels 33 can be in close contact with the cable surface, thereby ensuring the cable transportation effect of the two driving wheel structures.

[0048] Reference Figure 2 and Figure 5The power tower cable auxiliary installation device also includes a sliding structure, and the slidable driving wheel structure is connected to the fixed frame 1 through the sliding structure. The sliding structure includes: two fixed plates 41, both fixed on the fixed frame 1 and arranged opposite to each other; two openings 42, respectively opened on the two fixed plates 41, and arranged opposite to each other; two sliders 43, respectively sliding in the two openings 42, and the two sliders 43 are respectively connected to the two ends of the wheel axle 31 in the slidable driving wheel structure; four limit plates 44, the four limit plates 44 are grouped in pairs and are respectively fixed on the two sliders 43, and the two limit plates 44 on the sliders 43 are respectively located on both sides of the fixed plate 41; two tension springs 45, one end of which is respectively connected to the two fixed plates 41, and the other end is respectively connected to the two sliders 43. Under the elastic force of the two tension springs 45, the two sliders 43 always have a tendency to move upward, so that the slidable driving wheel structure always has a tendency to approach the rotating driving wheel structure. In this case, the cable will be pressed between the two driving wheel structures. Therefore, the two rotating driving wheels 33 cooperate with the pressing effect of the other two driving wheels 33, and the cable can be stably transported;

[0049] The driving wheel 33 is a truncated cone structure, and the two driving wheels 33 are arranged in a mirror image. The truncated cone-shaped driving wheel 33 can fit the cable more closely, thereby ensuring the driving effect on the cable.

[0050] Reference Figure 3 The auxiliary installation device for power tower cables also includes a plurality of guide structures, all of which are arranged on the fixed frame 1. The guide structures include: a wheel frame 51, which is a U-shaped structure; a guide wheel 52, which is rotatably installed on the wheel frame 51; a magnetic block 53, which is fixed on the side of the wheel frame 51. The fixed frame 1 is made of magnetic material, and the magnetic block 53 is adsorbed on the fixed frame 1. The staff can fix a plurality of guide structures on the tower and use the plurality of guide structures to provide guidance for the cables, which can prevent the cables from shaking under the action of wind and provide guarantee for the stable transportation of the cables. Specifically, the guide structure includes a wheel frame 51 and a guide wheel 52. The staff passes the cables between the wheel frame 51 and the guide wheel 52, and uses the guide wheel 52 to provide a limit for the cables. The wheel frame 51 is provided with a magnetic block 53, which enables the wheel frame 51 to be directly magnetically attracted to the power tower, and the operation is convenient.

[0051] In addition, a number of guide structures are also provided on the fixed frame 1. The staff can fix the several guide structures on the tower and use the several guide structures to guide the cables, which can prevent the cables from shaking under the action of wind and provide guarantee for the stable transportation of the cables. Specifically, the guide structure includes a wheel frame 51 and a guide wheel 52. The staff passes the cables through the wheel frame 51 and the guide wheel 52 and uses the guide wheel 52 to limit the cables. A magnetic block 53 is provided on the wheel frame 51, which allows the wheel frame 51 to be directly magnetically attracted to the power tower, making the operation convenient.

[0052] The specific working principle of the present invention is as follows:

[0053] When the power tower cable auxiliary installation device proposed by the present invention is used, the staff first carries the fixing frame 1 to the top of the power tower and fixes the fixing frame 1 on the power tower. Then the staff pulls out one end of the cable from the ground and climbs to the top of the power tower, inserts one end of the cable between the two driving wheel structures, and uses the two driving wheel structures to transport the cable, thereby realizing automatic transportation of the cable. This transportation method replaces the traditional structure, and there is no need to consider the shape and size of the power tower, and can realize stable transportation of the cable. Specifically, when transporting the cable, the staff starts the motor 2, and the motor 2 can drive the corresponding wheel shaft 31 to rotate when it is running. When the wheel shaft 31 rotates, it can drive the two driving wheels 33 to rotate through four limit blocks and four limit grooves. In addition, under the elastic force of the two tension springs 45, the two sliders 43 always have a tendency to move upward, which makes the slidable driving wheel structure always have a tendency to approach the rotating driving wheel structure. In this case, the cable will be pressed between the two driving wheel structures. Therefore, the two rotating driving wheels 33 cooperate with the pressing effect of the other two driving wheels 33, and the cable can be stably transported;

[0054] For the driving wheel structure, the positions of the two driving wheels 33 thereon can be adjusted. The staff can flexibly adjust the positions of the two driving wheels 33 according to the size of the cable, so that the two driving wheel structures can stably transport the cables. Specifically, the staff can use a wrench to rotate the two adjusting nuts 35, and the two adjusting nuts 35 can move on the wheel axle 31 when they are rotated. When the two adjusting nuts 35 are close to each other, the two adjusting nuts 35 can squeeze the two driving wheels 33, which makes the two driving wheels 33 close to each other. When the two driving wheels 33 are close to each other, they can squeeze the two springs 34. When the two adjusting nuts 35 move away from each other, the two driving wheels 33 will move away from each other under the action of the two springs 34. In summary, the staff can adjust the distance between the two driving wheels 33 by rotating the two adjusting nuts 35, so that the driving wheels 33 can be in close contact with the surface of the cable, thereby ensuring the conveying effect of the two driving wheel structures on the cables.

[0055] In addition, a number of guide structures are also provided on the fixed frame 1. The staff can fix the several guide structures on the tower and use the several guide structures to guide the cables, which can prevent the cables from shaking under the action of wind and provide guarantee for the stable transportation of the cables. Specifically, the guide structure includes a wheel frame 51 and a guide wheel 52. The staff passes the cables through the wheel frame 51 and the guide wheel 52 and uses the guide wheel 52 to limit the cables. A magnetic block 53 is provided on the wheel frame 51, which allows the wheel frame 51 to be directly magnetically attracted to the power tower, making the operation convenient.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A power tower cable auxiliary installation device, characterized in that: include: Fixed frame (1); A motor (2) mounted on the fixing frame (1); Two driving wheel structures, both of which are arranged on the fixing frame (1), the two driving wheel structures being arranged vertically opposite to each other, one of the driving wheel structures being driven by the motor (2), and the other driving wheel structure being slidably arranged on the fixing frame (1); A sliding structure, wherein the slidable driving wheel structure is connected to the fixed frame (1) via the sliding structure; A plurality of guide structures, all arranged on the fixing frame (1); The driving wheel structure comprises: A wheel axle (31), wherein both ends of the wheel axle (31) are provided with threads; A fixing ring (32) fixedly sleeved and arranged at a middle position of the wheel shaft (31); Two driving wheels (33) are both slidably mounted on the wheel shaft (31) and are respectively located on both sides of the fixing ring (32); Two springs (34), one end of each of which is connected to the fixing ring (32), and the other end of each of which is connected to the two driving wheels (33); Two adjusting nuts (35) are respectively threadedly sleeved on two ends of the wheel shaft (31); The sliding structure comprises: Two fixing plates (41) are both fixed on the fixing frame (1) and are arranged opposite to each other; Two openings (42) are respectively formed on the two fixing plates (41) and are arranged opposite to each other; Two sliding blocks (43) slide in the two openings (42) respectively, and the two sliding blocks (43) are respectively connected to two ends of a wheel axle (31) in the slidable driving wheel structure; Four limiting plates (44), the four limiting plates (44) are arranged in groups of two and are respectively fixed on the two sliding blocks (43); Two tension springs (45), one end of which is respectively connected to the two fixing plates (41), and the other end of which is respectively connected to the two sliding blocks (43); The guiding structure comprises: The wheel frame (51) has a U-shaped structure; A guide wheel (52) rotatably mounted on the wheel frame (51); A magnetic block (53) fixed on a side surface of the wheel frame (51); The fixing frame (1) is made of magnetic material, and the magnetic block (53) is adsorbed on the fixing frame (1); The driving wheel (33) is a truncated cone-shaped structure, and the two driving wheels (33) are arranged in a mirror image.

2. The power tower cable auxiliary installation device according to claim 1, characterized in that: Four limit blocks are fixed on the wheel axle (31), two limit slots are provided on each of the two driving wheels (33), and the four limit blocks slide in the four limit slots respectively.

3. The power tower cable auxiliary installation device according to claim 1, characterized in that: The two limit plates (44) on the sliding block (43) are respectively located on two sides of the fixing plate (41).

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