Electric power automatic pole climbing and wire feeding device

Abstract

The invention discloses an electric power automatic pole-climbing wire feeding device which comprises a pole-climbing shell, a pole-climbing assembly, a slow descending assembly and a wire clamp. The pole climbing assembly comprises a driving wheel, an auxiliary wheel, an assembling frame, assembling columns, a driving block and a penetrating frame, the driving wheel is rotationally connected to the right end of the pole climbing shell, the assembling frame is arranged on the right side of the pole climbing shell, the assembling columns are arranged on the front side and the rear side of the lower end of the assembling frame, and the penetrating frame is arranged on the rear side face of the pole climbing shell. The left end of the assembling column on the rear side penetrates through the interior of the adjacent assembling column on the left side, the driving blocks are arranged on the front side of the pole climbing shell, and the left end of the assembling column on the front side is connected with the interior of the adjacent driving block on the left side in an inserted mode. The descending speed is accurately controlled, the emergency braking response is rapid, the cable is stably clamped and prevented from shaking and falling off, and the operation efficiency and safety are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of power engineering technology, specifically to an automatic power pole climbing and wire delivery device. Background Technology

[0002] As a pillar industry of the national economy, the power industry bears the important responsibility of ensuring a stable energy supply. Power poles, as key carriers of the power transmission network, are widely distributed in urban streets, rural fields, and complex terrains. In the erection, inspection, and maintenance of power lines, workers frequently need to climb poles and transport cables. These operations are not only directly related to the safe and stable operation of the power system, but also have extremely high requirements for work efficiency and safety due to the high-altitude working environment. With the continuous expansion of the power network coverage and the increasing demand for intelligent upgrades, the traditional pole climbing and cable delivery mode has gradually faced the dual challenges of adaptability and efficiency.

[0003] Currently, pole climbing and cable delivery operations mostly rely on manual operation or simple auxiliary tools. When working manually, workers usually use equipment such as foot straps and safety belts to climb to the designated height. During the process, they need to use both hands alternately to maintain balance. After reaching the position, the cable is delivered by dragging or passing it by hand and then manually fixed to the preset position on the pole. In some scenarios, semi-automatic pole climbing devices are used. These devices mostly use a fixed-size clamp structure to be fitted onto the pole. The lifting and lowering are achieved by manually cranking the wheel assembly. The cable needs to be manually suspended on the side of the device and moves synchronously with the device. During the descent, the braking device is mainly controlled manually or gravity is used to slide down naturally. The descent speed is controlled by manually adjusting the friction.

[0004] Existing methods have several problems. Manual climbing is not only physically demanding, but also carries the risk of falls due to exhaustion or operational errors at heights, making safety difficult to guarantee. Traditional devices have fixed clamp sizes, which cannot flexibly adapt to utility poles of different diameters, resulting in poor applicability in power networks with diverse specifications. During the cable delivery process, the lack of a stable clamping structure makes the cable prone to shaking and falling, affecting operational accuracy. Speed ​​control during descent relies on manual experience, making precise speed adjustment difficult, and braking response is slow in emergencies, posing safety hazards. At the same time, the overall workflow has a low degree of automation, resulting in long operation times per session, which is insufficient to meet the maintenance needs of large-scale power networks. Therefore, we propose an automatic pole climbing and cable delivery device. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the existing defects and provide an automatic electric pole climbing and wire feeding device that is easy to assemble, increases adaptability, and quickly clamps the wire, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an automatic power pole climbing and wire feeding device, comprising a pole climbing housing, a pole climbing assembly, a slow descent assembly, and a wire clamp;

[0007] Climbing pole assembly: It includes a drive wheel, auxiliary wheels, an assembly frame, assembly columns, a drive block, and a through-frame. The drive wheel is rotatably connected to the right end of the climbing pole housing. The assembly frame is located on the right side of the climbing pole housing. Assembly columns are provided on both the front and rear sides of the lower end of the assembly frame. A through-frame is provided on the rear side of the climbing pole housing. The left end of the rear assembly column passes through the interior of the adjacent assembly column on the left. The drive block is located on the front side of the climbing pole housing. The left end of the front assembly column is inserted into the interior of the adjacent drive block on the left. Auxiliary wheels are rotatably connected to both the front and rear sides of the right end of the climbing pole housing and both the front and rear sides of the upper end of the assembly frame.

[0008] The slow descent assembly includes a main arc-shaped clamping plate and a secondary arc-shaped clamping plate. The main arc-shaped clamping plate is located inside the climbing pole housing, and the secondary arc-shaped clamping plate is slidably connected to the lower side of the assembly frame. The main arc-shaped clamping plate and the secondary arc-shaped clamping plate are configured to cooperate with each other.

[0009] Cable clamp: Located on the left end of the climbing pole housing, it enables quick assembly and is compatible with the installation of utility poles of different diameters. It precisely controls the descent speed and provides rapid emergency braking response, stably clamping the cable to prevent it from shaking and falling off, greatly improving work efficiency and safety.

[0010] Furthermore, it also includes a controller, which is located on the front side of the climbing pole housing. The controller's input terminal is electrically connected to an external power source for stable control.

[0011] Furthermore, the climbing pole assembly also includes a main shaft, a worm gear, and a worm. The drive wheel is rotatably connected between the front and rear inner walls of the climbing pole housing via the main shaft. The front end of the main shaft is provided with a worm gear, and the worm is rotatably connected between the left and right inner walls of the climbing pole housing. The worm and the worm gear are meshed together. By utilizing the self-locking and speed-reduction and torque-increasing characteristics of the worm gear transmission, the drive wheel is ensured to output a stable driving force, preventing the device from sliding down due to gravity during climbing and improving operational safety.

[0012] Furthermore, the climbing pole assembly also includes a motor, which is located on the left side of the climbing pole housing. The output shaft of the motor is fixedly connected to the center of the left side of the worm gear, and the input end of the motor is electrically connected to the output end of the controller for stable driving.

[0013] Furthermore, the climbing pole assembly also includes a sliding column, a slider, and a lead screw. A sliding column is provided between the left and right inner walls of the climbing pole housing. A slider is slidably connected to the outer arc surface of the sliding column. An clearance hole is provided on the front side wall of the climbing pole housing. The front end of the slider passes through the front clearance hole and is fixedly connected to the rear side of the drive block. The lead screw is rotatably connected between the left and right inner walls of the climbing pole housing. The lead screw is threadedly connected to the middle of the slider, driving the drive block to adjust the position of the assembly column.

[0014] Furthermore, the climbing pole assembly also includes a motor, which is located on the left side of the climbing pole housing. The output shaft of the motor is fixedly connected to the left end face of the lead screw, and the input end of the motor is electrically connected to the output end of the controller for stable driving.

[0015] Furthermore, the descent control assembly also includes slots, mounting brackets, pins, connecting rods, and deflectors. The mounting brackets are respectively located at the front and rear ends of the lower side of the mounting bracket. The upper side of each mounting bracket is rotatably connected to a connecting rod via a pin. The lower right side of each of the secondary arc-shaped clamping plates has symmetrically distributed slots. The upper right side of each connecting rod has a deflector, the upper end of which is located inside the adjacent slot on the upper side, thereby achieving the coordinated action of the secondary arc-shaped clamping plate and the main arc-shaped clamping plate to clamp the utility pole.

[0016] Furthermore, the descent assembly also includes a mounting groove, a drive linkage, and an internal threaded cylinder. Mounting grooves are provided on both the front and rear sides of the main arc-shaped clamping plate. A drive linkage is rotatably connected between the upper and lower inner walls of the mounting groove. An internal threaded cylinder is rotatably connected to the left end of the linkage and the right end of the drive linkage. The two adjacent internal threaded cylinders are used together for easy assembly.

[0017] Furthermore, the descent assembly also includes guide rods, guide frames, and an electric cylinder. The guide frames are respectively disposed on the front and rear inner walls of the climbing pole housing, and the guide rods are respectively disposed on the left end of the main arc-shaped clamping plate. The left end of each guide rod is slidably connected to the adjacent guide frame on the left side. The electric cylinder is disposed on the left side of the climbing pole housing. The telescopic end of the electric cylinder passes through the left side wall of the climbing pole housing and is fixedly connected to the left end of the main arc-shaped clamping plate. The input end of the electric cylinder is electrically connected to the output end of the controller for stable driving.

[0018] Furthermore, the wire clamp includes a mounting plate, a fixed wire clamp, a movable wire clamp, a V-shaped rod, a tightening screw, and a mating plate. The mounting plate is located on the left side of the climbing pole housing. The fixed wire clamp is located at the rear end of the left side of the mounting plate. The V-shaped rod is rotatably connected to the front end of the mounting plate, and the movable wire clamp is rotatably connected to the rear end of the V-shaped rod. The movable wire clamp works in conjunction with the fixed wire clamp. The mating plate is located on the upper side of the climbing pole housing. The tightening screw is threadedly connected to the upper front end of the V-shaped rod. The right end of the tightening screw contacts the left side of the mating plate, allowing for quick and convenient clamping of the wire.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: This automatic power pole climbing and wire feeding device has the following advantages:

[0020] 1. Through the coordinated design of the assembly frame, assembly column, drive block and insertion frame, the device can be quickly assembled around the utility pole. With the help of the electric motor driving the lead screw to move the slider and drive block, the position of the assembly frame can be flexibly adjusted so that the auxiliary wheel and drive wheel work together to hold the utility pole tightly. This not only reduces the difficulty and time cost of manual installation, but also adapts to utility poles of different diameters, improving the versatility and assembly stability of the device.

[0021] 2. The cooperation between the main arc-shaped clamping plate and the auxiliary arc-shaped clamping plate, driven by the electric cylinder and a series of linkage mechanisms, can precisely control the clamping force on the utility pole, thereby achieving flexible adjustment of the descent speed. In an emergency, braking can be achieved through the maximum clamping force, avoiding the risk of speed loss in traditional descent methods and providing a reliable guarantee for the safe operation of the device.

[0022] 3. The wire clamp adopts a structure that combines fixed and movable wire clamps. The wire can be quickly clamped by rotating the V-shaped rod. Combined with the fixing of the tightening screw and the mating plate, it can ensure that the wire is stable and does not fall off during the climbing or descending of the device. This simplifies the wire fixing operation process and improves the efficiency and safety of wire delivery. Attached Figure Description

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

[0024] Figure 2 This is an enlarged structural schematic diagram of point A in the present invention;

[0025] Figure 3 This is a schematic diagram of the front cross-section of the climbing pole housing of the present invention;

[0026] Figure 4 This is an enlarged structural schematic diagram of section B of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the upper part of the climbing pole shell of the present invention;

[0028] Figure 6 This is a partial structural schematic diagram of the main arc-shaped clamping plate of the present invention;

[0029] Figure 7 This is a partial structural schematic diagram of the secondary arc-shaped clamping plate of the present invention;

[0030] Figure 8 This is a schematic diagram of the structure when the present invention is in use;

[0031] Figure 9 This is a top view of the structure when the present invention is in use.

[0032] In the diagram: 1. Climbing pole assembly, 101. Main shaft, 102. Drive wheel, 103. Worm gear, 104. Worm, 105. Motor, 106. Auxiliary wheel, 107. Assembly frame, 108. Assembly column, 109. Sliding column, 110. Sliding block, 111. Drive block, 112. Insertion frame, 113. Lead screw, 114. Motor, 2. Descent assembly, 201. Main arc-shaped clamping plate, 202. Guide rod, 203. Guide frame, 204. Electric cylinder, 205. Mounting slot, 206. Drive connecting rod, 207. Secondary arc-shaped clamping plate, 208. Slot, 209. Mounting frame, 210. Pin, 211. Internal threaded cylinder, 212. Connecting rod, 213. Slot, 3. Climbing pole housing, 4. Controller, 5. Wire clamp, 51. Mounting plate, 52. Fixed wire clamp, 53. Movable wire clamp, 54. V-shaped rod, 55. Tightening screw, 56. Mating plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Please see Figure 1-9 This embodiment provides a technical solution: an automatic electric pole climbing and wire feeding device, including a pole climbing housing 3, and a controller 4. The controller 4 is disposed on the front side of the pole climbing housing 3, and the input end of the controller 4 is electrically connected to an external power source. It also includes a pole climbing assembly 1, a slow descent assembly 2, and a wire clamp 5.

[0035] Climbing pole assembly 1 includes a drive wheel 102, an auxiliary wheel 106, an assembly frame 107, an assembly column 108, a drive block 111, and a through-frame 112. The drive wheel 102 is rotatably connected to the right end of the climbing pole housing 3 (the right end of the drive wheel 102 is exposed through a through hole on the right side wall of the housing 3). Climbing pole assembly 1 also includes a main shaft 101, a worm gear 103, and a worm 104. The drive wheel 102 is rotatably connected between the front and rear inner walls of the climbing pole housing 3 via the main shaft 101. The front end of the main shaft 101 is provided with a worm gear 103. The worm 104 is rotatably connected between the left and right inner walls of the climbing pole housing 3, and the worm 104 meshes with the worm gear 103. Climbing pole assembly 1 also includes a motor 105, which is located on the left side of the climbing pole housing 3. The output shaft of the motor 105 is connected to the worm gear 104. The left side center of the rod 104 is fixedly connected. The input end of the motor 105 is electrically connected to the output end of the controller 4. The assembly frame 107 is located on the right side of the climbing rod housing 3. The lower end of the assembly frame 107 is provided with assembly columns 108 on both the front and rear sides. The rear side of the climbing rod housing 3 is provided with a through frame 112. The left end of the rear assembly column 108 passes through the interior of the adjacent left assembly column 108. The drive block 111 is located on the front side of the climbing rod housing 3. The left end of the front assembly column 108 is inserted into the interior of the adjacent left drive block 111 (both the upper end of the drive block 111 and the left end of the front assembly column 108 are provided with threaded holes). The climbing rod assembly 1 also includes a sliding column 109, a slider 110, and a lead screw 113. The sliding column 109 is provided between the left and right inner walls of the climbing rod housing 3. The outer arc surface of the sliding column 109 is slidably connected to the slider 110. A clearance hole is provided on the front side wall of the climbing rod housing 3. The front end of the slider 110 passes through the clearance hole and is fixedly connected to the rear side of the drive block 111. The lead screw 113 is rotatably connected between the left and right inner walls of the climbing rod housing 3. The lead screw 113 is threadedly connected to the middle of the slider 110 (corrugated tubes are provided between the front and rear sides of the slider 110 and the front and rear inner walls of the climbing rod housing 3; the lead screw 113 is located inside the corrugated tubes, which provide external protection for the lead screw 113, preventing external dust from entering the threaded groove of the lead screw 113). The climbing rod assembly 1 also includes a motor 114, which is located on the left side of the climbing rod housing 3. The output shaft of the motor 114 is fixedly connected to the left end face of the lead screw 113. The input terminal of the motor 114 is electrically connected to the output terminal of the controller 4. Auxiliary wheels 106 are rotatably connected to the front and rear sides of the right end of the climbing pole housing 3 and the front and rear sides of the upper end of the assembly frame 107. The climbing pole housing 3 is moved to the left side of the utility pole, and then pushed towards the utility pole. At this time, the drive wheel 102 at the right end of the climbing pole housing 3 contacts the utility pole, and the auxiliary wheels 106 at the front and rear sides of the right end of the climbing pole housing 3 also contact the utility pole. Then, the assembly frame 107 is assembled with the climbing pole housing 3. The assembly posts 108 at both ends of the assembly frame 107 are aligned with the insertion frame 112 and the drive block 111, respectively. The rear assembly post 108 is inserted into the interior of the insertion frame 112, and the left end of the front assembly post 108 is inserted into the interior of the drive block 111.Then, push the assembly frame 107 to fine-tune its position so that the threaded hole at the left end of the front assembly column 108 is aligned with the threaded hole at the upper end of the drive block 111. Then, screw the external screws into the corresponding threaded holes to complete the assembly of the assembly frame 107 and the climbing rod housing 3. Next, remove the controller 4 and operate the controller 4 to start the motor 114. The motor 114 drives the lead screw 113 to rotate. The lead screw is threadedly connected to the slider 110. The slider 110 slides to the left along the sliding post 109. The sliding post 109 provides sliding support for the slider 110 while restricting the rotation of the slider 110. The front end of the slider 110 is connected to the drive block 111. The drive block 111 drives the front assembly column 108 to move left and right, thereby driving the assembly frame 107 to move to the left. During this process, the rear assembly column 108 always slides inside the insertion frame 112. This allows the auxiliary wheels 106 on the assembly frame 107 to also contact the utility pole, thus enabling the auxiliary wheels 106 on the assembly frame 107 and the auxiliary wheels 106 on the climbing pole housing 3 to work together to grip the utility pole. At this moment, the auxiliary wheels 106 on the climbing pole housing 3 and the assembly frame 107 are evenly distributed on both sides of the utility pole in a cross shape. This assists in supporting the weight of the device during climbing, reducing the load on the drive wheel 102, while also limiting the lateral deviation of the device and ensuring vertical movement along the pole. The controller 4 starts the motor 105. After the motor 105 starts, the output shaft drives the worm gear 104 to rotate. Under meshing action, the worm gear 104 drives the worm wheel 103 to rotate. At this time, the main shaft 101 drives the drive wheel 102 to rotate. The drive wheel 102 contacts the surface of the utility pole, and the device climbs upwards with the help of friction, facilitating the equipment's ascent along the utility pole.

[0036] The slow-descent assembly 2 includes a main arc-shaped clamping plate 201 and a secondary arc-shaped clamping plate 207. The main arc-shaped clamping plate 201 is located inside the climbing pole housing 3, and the secondary arc-shaped clamping plate 207 is slidably connected to the lower side of the assembly frame 107. The main arc-shaped clamping plate 201 and the secondary arc-shaped clamping plate 207 are configured to cooperate with each other. The slow-descent assembly 2 also includes a slot 208, a mounting frame 209, a pin 210, a connecting rod 212, and a deflector 213. The mounting frame 209 is respectively located at the front and rear ends of the lower side of the assembly frame 107. The upper side of each mounting frame 209 is rotatably connected to the connecting rod 212 via the pin 210. The lower right side of each secondary arc-shaped clamping plate 207 has symmetrically distributed slots 208. The upper right side of each connecting rod 212 has a deflector 213. The upper ends are all located inside the adjacent upper slots 208. The slow-descent assembly 2 also includes a mounting slot 205, a drive connecting rod 206, and an internal threaded cylinder 211. Mounting slots 205 are provided on both the front and rear sides of the main arc-shaped clamping plate 201. The drive connecting rod 206 is rotatably connected between the upper and lower inner walls of the mounting slot 205. The left end of the connecting rod 212 and the right end of the drive connecting rod 206 are rotatably connected to the internal threaded cylinder 211. The two adjacent internal threaded cylinders 211 are used in conjunction. The slow-descent assembly 2 also includes a guide rod 202, a guide frame 203, and an electric cylinder 204. The guide frame 203 is respectively set on the front and rear inner walls of the climbing pole housing 3. The guide rod 202 is respectively set on the left end of the main arc-shaped clamping plate 201. The left end of the guide rod 202 is connected to the guide frame 204 on the left side. 03 Sliding connection: Electric cylinder 204 is located on the left side of the climbing pole housing 3. The telescopic end of electric cylinder 204 passes through the left side wall of the climbing pole housing 3 and is fixedly connected to the left end of the main arc-shaped clamping plate 201. The input end of electric cylinder 204 is electrically connected to the output end of controller 4. Then, the connecting rod 212 is rotated so that the internal threaded cylinder 211 at the left end of the connecting rod 212 corresponds vertically to the internal threaded cylinder 211 at the right end of the drive connecting rod 206. The external stud is screwed into the two vertically corresponding internal threaded cylinders 211, connecting the drive connecting rod 206 to the connecting rod 212. When the device needs to descend, the slow descent component 2 controls the descent speed and emergency braking. The telescopic end of electric cylinder 204 pushes the main arc-shaped clamping plate 201 closer to the utility pole. At this time, the guide rod 202 slides along the guide frame 203 to ensure the main arc-shaped clamping plate 201 is close to the utility pole. The clamping plate 201 moves smoothly without deviation. When the main arc-shaped clamping plate 201 moves, the drive connecting rods 206 on both sides drive the connecting rod 212 under the assembly frame 107 to rotate through the internally threaded cylinder 211 connected by studs. The connecting rod 212 rotates around the pin 210 as the fulcrum. The right end of the deflector 213 slides in the deflector groove 208 of the secondary arc-shaped clamping plate 207, pushing the secondary arc-shaped clamping plate 207 to the left. Finally, the main arc-shaped clamping plate 201 and the secondary arc-shaped clamping plate 207 cooperate to clamp the utility pole. During descent, the electric cylinder 204 controls the clamping force of the main arc-shaped clamping plate 201 and the secondary arc-shaped clamping plate 207. When the clamping force increases, the friction increases and the descent speed decreases; when the clamping force decreases, the friction decreases and the descent speed increases. In an emergency...Braking can be achieved through maximum clamping force, ensuring operational safety;

[0037] Cable clamp 5: Located at the left end of the climbing pole housing 3, cable clamp 5 includes a mounting plate 51, a fixed cable clamp 52, a movable cable clamp 53, a V-shaped rod 54, a tightening screw 55, and a mating plate 56. The mounting plate 51 is located on the left side of the climbing pole housing 3. The fixed cable clamp 52 is located at the rear end of the left side of the mounting plate 51. The V-shaped rod 54 is rotatably connected to the front end of the mounting plate 51, and the movable cable clamp 53 is rotatably connected to the rear end of the V-shaped rod 54. The movable cable clamp 53 works in conjunction with the fixed cable clamp 52. The mating plate 56 is located on the climbing pole housing. On the upper side of the V-shaped rod 54, a tightening screw 55 is threadedly connected to the front end. The right end of the tightening screw 55 contacts the left side of the mating plate 56. The wire is placed between the fixed clamp 52 and the movable clamp 53. The V-shaped rod 54 is rotated to move the movable clamp 53 closer to the fixed clamp 52 until the wire is clamped. The tightening screw 55 at the front end of the V-shaped rod 54 is tightened, and the tightening screw 55 contacts the mating plate 56, keeping the fixed clamp 52 and the movable clamp 53 clamping the wire, which facilitates quick and convenient clamping of the wire.

[0038] The working principle of the automatic pole climbing and wire delivery device provided by this invention is as follows: First, the pole climbing housing 3 is transferred to the left side of the utility pole. Then, the pole climbing housing 3 is pushed towards the utility pole. At this time, the drive wheel 102 at the right end of the pole climbing housing 3 contacts the utility pole, and the auxiliary wheels 106 on the front and rear sides of the right end of the pole climbing housing 3 also contact the utility pole. Then, the assembly frame 107 is assembled with the pole climbing housing 3. The assembly posts 108 at the front and rear ends of the assembly frame 107 are aligned with the insertion frame 112 and the drive block 111, respectively. The rear assembly post 108 is inserted into the interior of the insertion frame 112, and the left end of the front assembly post 108 is inserted into the interior of the drive block 111. Then, the assembly frame 107 is pushed to make a slight adjustment to the position, so that the threaded hole at the left end of the front assembly post 108 aligns with the drive block. Align the threaded holes at the top of 111 vertically, then screw the external screws into the corresponding threaded holes to complete the assembly of the mounting frame 107 and the climbing rod housing 3. Next, remove the controller 4 and operate the controller 4 to start the motor 114. The motor 114 drives the lead screw 113 to rotate. The lead screw is threadedly connected to the slider 110. The slider 110 slides to the left along the sliding post 109. The sliding post 109 provides sliding support for the slider 110 while restricting the rotation of the slider 110. The front end of the slider 110 is connected to the drive block 111. The drive block 111 drives the front mounting post 108 to move left and right, thereby driving the mounting frame 107 to move to the left. During this process, the rear mounting post 108 always slides inside the insert frame 112, so that the auxiliary on the mounting frame 107... Wheel 106 also contacts the utility pole, so the auxiliary wheel 106 on the mounting frame 107 and the auxiliary wheel 106 on the climbing pole housing 3 work together to grip the utility pole. At this moment, the auxiliary wheels 106 on the climbing pole housing 3 and the mounting frame 107 are evenly distributed on both sides of the utility pole in a cross shape. During climbing, the auxiliary support device weight is reduced, the force load on the drive wheel 102 is reduced, and the lateral displacement of the device is limited to ensure vertical movement along the pole. Then, the connecting rod 212 is rotated so that the internal threaded cylinder 211 at the left end of the connecting rod 212 corresponds vertically to the internal threaded cylinder 211 at the right end of the drive connecting rod 206. The external stud is screwed into the two corresponding internal threaded cylinders 211, connecting the drive connecting rod 206 to the connecting rod 212. The wire is placed between the fixed clamp 52 and the movable clamp 53. During this process, the V-shaped rod 54 is rotated to bring the movable wire clamp 53 closer to the fixed wire clamp 52 until the wire is clamped. The tightening screw 55 at the front end of the V-shaped rod 54 is then tightened, and the tightening screw 55 contacts the mating plate 56, maintaining the state in which the fixed wire clamp 52 and the movable wire clamp 53 hold the wire. Subsequently, the controller 4 is operated to start the motor 105. After the motor 105 starts, the output shaft drives the worm gear 104 to rotate. Under the meshing action, the worm gear 104 drives the worm wheel 103 to rotate. At this time, the main shaft 101 drives the drive wheel 102 to rotate. The drive wheel 102 contacts the surface of the utility pole, and the device climbs upward with the help of friction. When the device needs to descend, the slow descent component 2 controls the descent speed and emergency braking. The telescopic end of the electric cylinder 204 pushes the main arc-shaped clamping plate 201 closer to the utility pole.At this time, the guide rod 202 slides along the guide frame 203 to ensure that the main arc-shaped clamping plate 201 moves smoothly without deviation. When the main arc-shaped clamping plate 201 moves, the drive connecting rods 206 on both sides drive the connecting rod 212 under the assembly frame 107 to rotate through the internal threaded cylinder 211 connected by studs. The connecting rod 212 rotates around the pin 210 as the fulcrum. The right end of the deflector 213 slides in the deflector groove 208 of the secondary arc-shaped clamping plate 207, pushing the secondary arc-shaped clamping plate 207 to move to the left. Finally, the main arc-shaped clamping plate 201 and the secondary arc-shaped clamping plate 207 cooperate to clamp the utility pole. During descent, the electric cylinder 204 controls the clamping force of the main arc-shaped clamping plate 201 and the secondary arc-shaped clamping plate 207. When the clamping force increases, the friction increases and the descent speed decreases. When the clamping force decreases, the friction decreases and the descent speed increases. In an emergency, braking can be achieved by using the maximum clamping force to ensure operational safety.

[0039] It is worth noting that the motor 105 disclosed in the above embodiments can be the 57BLDCM series, the electric motor 114 can be the 42BYGH series, the electric cylinder 204 can be an electric cylinder of model TBIMOTION, and the controller 4 is provided with control buttons that correspond one-to-one with the motor 105, the electric motor 114 and the electric cylinder 204 and are used to control their switching.

[0040] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. An automatic electric pole climbing and wire feeding device, comprising a pole climbing housing (3), characterized in that: It also includes a pole climbing assembly (1), a descent assembly (2), and a cable clamp (5); Climbing pole assembly (1): It includes a drive wheel (102), an auxiliary wheel (106), an assembly frame (107), an assembly column (108), a drive block (111), and a through frame (112). The drive wheel (102) is rotatably connected to the right end of the climbing pole housing (3). The assembly frame (107) is located on the right side of the climbing pole housing (3). The lower end of the assembly frame (107) has assembly columns (108) on both the front and rear sides. The climbing pole housing (3) has... The rear side is provided with a through frame (112), the left end of the rear assembly column (108) passes through the interior of the adjacent left assembly column (108), the drive block (111) is located on the front side of the climbing pole housing (3), the left end of the front assembly column (108) is inserted into the interior of the adjacent left drive block (111), and auxiliary wheels (106) are rotatably connected to the front and rear sides of the right end of the climbing pole housing (3) and the front and rear sides of the upper end of the assembly frame (107). The slow descent assembly (2) includes a main arc-shaped clamping plate (201) and a secondary arc-shaped clamping plate (207). The main arc-shaped clamping plate (201) is disposed inside the climbing pole housing (3), and the secondary arc-shaped clamping plate (207) is slidably connected to the lower side of the assembly frame (107). The main arc-shaped clamping plate (201) and the secondary arc-shaped clamping plate (207) are configured to cooperate with each other. Line clamp (5): It is located at the left end of the climbing pole housing (3).

2. The automatic pole climbing and wire feeding device according to claim 1, characterized in that: It also includes a controller (4), which is located on the front side of the climbing pole housing (3), and the input terminal of the controller (4) is electrically connected to an external power source.

3. The automatic pole climbing and wire feeding device according to claim 2, characterized in that: The climbing pole assembly (1) also includes a main shaft (101), a worm gear (103) and a worm (104). The drive wheel (102) is rotatably connected between the front and rear inner walls of the climbing pole housing (3) via the main shaft (101). The front end of the main shaft (101) is provided with a worm gear (103). The worm (104) is rotatably connected between the left and right inner walls of the climbing pole housing (3). The worm (104) is meshed with the worm gear (103).

4. The automatic pole climbing and wire feeding device according to claim 3, characterized in that: The climbing pole assembly (1) also includes a motor (105), which is located on the left side of the climbing pole housing (3). The output shaft of the motor (105) is fixedly connected to the center of the left side of the worm gear (104), and the input end of the motor (105) is electrically connected to the output end of the controller (4).

5. The automatic pole climbing and wire feeding device according to claim 2, characterized in that: The climbing pole assembly (1) also includes a sliding column (109), a slider (110), and a lead screw (113). The sliding column (109) is provided between the left and right inner walls of the climbing pole housing (3). The slider (110) is slidably connected to the outer arc surface of the sliding column (109). The front side wall of the climbing pole housing (3) is provided with a clearance hole. The front end of the slider (110) passes through the front clearance hole and is fixedly connected to the rear side of the drive block (111). The lead screw (113) is rotatably connected between the left and right inner walls of the climbing pole housing (3). The lead screw (113) is threadedly connected to the middle part of the slider (110).

6. The automatic pole climbing and wire feeding device according to claim 5, characterized in that: The climbing pole assembly (1) also includes a motor (114), which is located on the left side of the climbing pole housing (3). The output shaft of the motor (114) is fixedly connected to the left end face of the lead screw (113), and the input end of the motor (114) is electrically connected to the output end of the controller (4).

7. The automatic pole-climbing and wire-feeding device according to claim 2, characterized in that: The slow-descent assembly (2) also includes a slot (208), a mounting bracket (209), a pin (210), a connecting rod (212), and a deflector (213). The mounting bracket (209) is respectively set at the front and rear ends of the lower side of the assembly frame (107). The upper side of the mounting bracket (209) is rotatably connected to the connecting rod (212) through the pin (210). The lower right side of the sub-arc clamping plate (207) is provided with symmetrically distributed slots (208). The upper right side of the connecting rod (212) is provided with a deflector (213). The upper end of the deflector (213) is located inside the adjacent slot (208) on the upper side.

8. The automatic pole climbing and wire feeding device according to claim 7, characterized in that: The descent assembly (2) also includes a mounting groove (205), a drive link (206), and an internal threaded cylinder (211). The main arc-shaped clamping plate (201) has mounting grooves (205) on both the front and rear sides. The upper and lower inner walls of the mounting groove (205) are rotatably connected to the drive link (206). The left end of the link (212) and the right end of the drive link (206) are rotatably connected to the internal threaded cylinder (211). The two adjacent internal threaded cylinders (211) are used in conjunction.

9. The automatic pole climbing and wire feeding device according to claim 8, characterized in that: The descent assembly (2) also includes a guide rod (202), a guide frame (203), and an electric cylinder (204). The guide frame (203) is respectively disposed on the front and rear inner walls of the climbing pole housing (3). The guide rod (202) is respectively disposed on the left end of the main arc-shaped clamping plate (201). The left end of the guide rod (202) is slidably connected to the guide frame (203) adjacent to the left side. The electric cylinder (204) is disposed on the left side of the climbing pole housing (3). The telescopic end of the electric cylinder (204) penetrates the left side wall of the climbing pole housing (3) and is fixedly connected to the left end of the main arc-shaped clamping plate (201). The input end of the electric cylinder (204) is electrically connected to the output end of the controller (4).

10. The automatic pole climbing and wire feeding device according to claim 1, characterized in that: The clamp (5) includes a mounting plate (51), a fixed clamp (52), a movable clamp (53), a V-shaped rod (54), a tightening screw (55), and a mating plate (56). The mounting plate (51) is located on the left side of the climbing pole housing (3). The fixed clamp (52) is located at the rear end of the left side of the mounting plate (51). The V-shaped rod (54) is rotatably connected to the front end of the mounting plate (51). The movable clamp (53) is rotatably connected to the rear end of the V-shaped rod (54). The movable clamp (53) is used in conjunction with the fixed clamp (52). The mating plate (56) is located on the upper side of the climbing pole housing (3). The tightening screw (55) is threadedly connected to the upper front end of the V-shaped rod (54). The right end of the tightening screw (55) is in contact with the left side of the mating plate (56).

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