An auxiliary climbing device for power transmission towers with a safety protection structure
By designing gear adjustment devices for the outer and inner snap rings, combined with anti-slip rubber and lighting, the problems of the power tower climbing device in terms of speed, physical consumption and safety are solved, and a fast and safe climbing effect is achieved.
Patent Information
- Application Number
- CN202211362623.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2042-11-02
AI Technical Summary
The existing power tower assisted climbing devices have shortcomings in climbing speed, physical consumption, safety on rainy days and at night, and traditional devices are prone to safety accidents under slippery and dim light conditions.
A power tower assisted climbing device with a safety protection structure is designed, combining the outer and inner snap rings to achieve rapid climbing and locking functions through gears and adjustment devices, and is equipped with anti-slip rubber, lighting and safety ropes to improve safety.
It improves the climbing speed, reduces physical energy consumption, enhances safety in rainy days and nights, and avoids climbing poles falling off and air stomping accidents.
Smart Images

Figure CN115671681B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of auxiliary climbing devices, and particularly relates to an auxiliary climbing device for power transmission towers with a safety protection structure. Background Art
[0002] Power transmission towers are a basic infrastructure for power transmission, used for laying cables. With the development of power, the power transmission volume is large, so the voltage is high. Therefore, existing power towers are getting taller and taller. As power towers become taller and taller, however, when laying, repairing, and inspecting cables on power towers, workers need to climb up the power transmission towers to lay, repair, and inspect the wires.
[0003] However, the following problems still exist when traditional devices are used:
[0004] 1. Existing auxiliary climbing devices for power transmission towers all use two traditional climbing buckles to fasten the climbing ladder to ensure the safety of workers during climbing. However, for such devices, workers need to fasten and unfasten the climbing buckles back and forth for each step of climbing, and then continue climbing. Repeating this action not only slows down the climbing speed of workers, but also quickly consumes the physical strength of workers, affecting the power maintenance work after reaching the top and reducing work efficiency.
[0005] 2. In the case of power emergency repair work on rainy days, the steel climbing ladder will become slippery under the washing of rainwater. If workers do not hold the climbing ladder firmly during climbing, safety accidents are very likely to occur.
[0006] 3. In the case of power emergency repair work at night, in the dim light, workers are very likely to step on empty when climbing the power transmission tower, causing safety accidents. Summary of the Invention
[0007] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide an auxiliary climbing device for power transmission towers with a safety protection structure, which is combined with a safety buckle to allow workers to fix themselves while assisting themselves in climbing, reducing the physical strength consumption of workers, and the invention is more suitable for working in special weather such as rainy days or nights.
[0008] To achieve the above object, the present invention provides the following technical solution: An auxiliary climbing device for a power pole tower with a safety protection structure, including an outer snap ring, a chute is provided inside the outer snap ring, an inner snap ring is movably connected to the inner wall of the chute, a gear pattern is provided on the outer wall of one side of the inner snap ring, a connecting handle is fixedly connected to the outer wall of one side of the outer snap ring, a first cavity is provided inside the connecting handle, the inner wall of the first cavity is communicated with the inner wall of the chute, a plurality of rotating rods are rotatably connected to the inner wall of one side of the first cavity, a gear is fixedly connected to the end of the rotating rod away from the inner wall of the first cavity, the outer walls of the plurality of gears are meshed and connected, and the outer wall of one of the gears is meshed with the outer wall of the gear pattern, and an adjusting device is provided on the outer wall of one side of the connecting handle.
[0009] Specifically, the outer snap ring and the inner snap ring are both in the shape of a semi-circular snap block, forming a notch in this device. Then, through the movable connection between the inner snap ring and the chute, when the gear rotates, it drives the inner snap ring to rotate on the inner wall of the chute, enabling the outer snap ring and the inner snap ring to be combined into a complete circular snap. When the staff climbs the power pole tower, the notch of this device is sleeved on the outer wall of the climbing ladder, and then this device is combined into a complete circular snap to prevent it from falling off, thereby achieving the fixing effect of a traditional safety snap.
[0010] Preferably, the adjusting device includes a grip, a second cavity, a screw rod, a connecting rod, a movable groove, a support rod, and a sliding button. The outer wall of one side of the grip is fixedly connected to the outer wall of the end of the connecting handle away from the outer snap ring. The second cavity is provided inside the grip. The inner wall of one end of the second cavity is communicated with the inner wall of one end of the first cavity. The outer wall of the screw rod is movably connected to the inner wall of the second cavity. The outer wall of one end of the screw rod is fixedly connected to the axis of one of the gears. A threaded groove is provided inside the connecting rod. The inner wall of the threaded groove is threadedly connected to the outer wall of the screw rod. The movable groove is provided on the outer wall of the end of the grip away from the connecting handle. The outer wall of the support rod is movably connected to the inner wall of the movable groove. The outer wall of one side of the support rod is fixedly connected to the outer wall of one side of the connecting rod. The sliding button is fixedly connected to the outer wall of the end of the support rod away from the connecting rod.
[0011] Specifically, when the staff horizontally pushes the sliding button, since the outer wall of the support rod is movably connected to the inner wall of the movable groove, the connecting rod can only move horizontally. By pressing, the grip threadedly connected to the spiral groove will rotate, and at the same time drive the gear to rotate, thereby adjusting the rotation of the inner snap ring to achieve the effect of opening and closing. At the same time, the provided grip is more conducive to the staff borrowing strength to climb. When the staff climbs the power pole tower, they only need to hold the grip with one hand and press the sliding button towards the palm with the thumb at the same time, then the inner snap ring can be retracted into the chute, forming a notch in the outer snap ring to buckle the climbing rod.
[0012] Preferably, a first baffle is fixedly connected to the inner wall of the second cavity close to the gear, a second baffle is fixedly connected to the outer wall of the bottom of the connecting rod, a spring is movably connected to the inner wall of the second cavity, the outer wall of the bottom of the spring is fixedly connected to the top outer wall of the first baffle, and the outer wall of the top of the spring is fixedly connected to the bottom outer wall of the second baffle.
[0013] Specifically, after the staff presses the sliding button and slews the outer wall of the climbing rod into the notch of the outer snap ring, when the staff releases the thumb, the tension of the spring will cause the connecting rod to rebound, restoring the sliding button to its original position. At the same time, through the rebound movement of the connecting rod, one end of the inner snap ring is ejected from the chute to form a closed loop with the outer snap ring to lock the climbing rod. At the same time, after the staff releases the sliding button, they can hold the grip to guide themselves to climb directly upwards. The staff can hold one of the present inventions in each hand for assisted climbing.
[0014] Preferably, a connecting block is fixedly connected to the outer wall of the end of the connecting rod away from the second baffle, the outer wall of the connecting block is movably connected to the inner wall of the second cavity, and a safety rope is fixedly connected to the outer wall of the side of the connecting block away from the connecting rod.
[0015] Specifically, the end of the safety rope away from the connecting block is fixed to the safety clothing of the staff, providing safety protection for the staff through the present invention to prevent the staff from slipping when accidentally stepping on air. At the same time, when the staff accidentally steps on air, the downward gravity of the body will immediately pull the safety rope, and the safety rope will be quickly pulled to pull the connecting rod outwards. The movement of the connecting rod will immediately close and lock the inner snap ring and the outer snap ring to prevent the present invention from falling off. Only after the staff stands firm and the safety rope loosens can the inner snap ring be moved by pressing the sliding button. The practicality of the present invention is improved through this device, ensuring the personal safety of the staff.
[0016] Preferably, an anti-slip rubber is fixedly connected to the outer wall of the grip.
[0017] Specifically, in the case of power emergency repair work on rainy days, the steel climbing ladder will become slippery under the scouring of rainwater. If the staff does not hold the climbing ladder firmly during climbing, safety accidents are likely to occur. The staff can hold the present invention for climbing, and at the same time, the anti-slip rubber increases the friction of the grip, avoiding direct contact between the staff and the climbing rod.
[0018] Preferably, a groove is formed on the outer wall of one side of the outer snap ring, and the inner wall of the groove is movably connected to the outer wall of one end of the inner snap ring.
[0019] Specifically, after being locked, the inner snap ring will tightly fit in the groove, increasing the firmness of the present invention.
[0020] Preferably, a light box is fixedly installed on the outer wall of the top of the outer snap ring, and a lighting lamp is fixedly connected to the outer wall of the light box.
[0021] Specifically, in the case of night-time power emergency repair work and dim light, it is easy for workers to step on the air when climbing the power pole tower, resulting in safety accidents. By setting the lighting lamp, the workers can illuminate the climbing frame smoothly when climbing, avoiding stepping on the air.
[0022] Preferably, a soft rubber is fixedly connected to the outer wall of one side of the inner snap ring.
[0023] Specifically, through the soft rubber, the workers can distinguish the sounds of the climbing frame colliding with the outer snap ring and the inner snap ring when climbing. By distinguishing the sounds, the workers can quickly understand how to adjust the opening and closing postures of the present invention, improving the climbing efficiency.
[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0025] 1. When the worker horizontally pushes the sliding button, since the outer wall of the support rod is movably connected to the inner wall of the movable groove, the connecting rod can only move horizontally. By pressing, the grip threaded to the spiral groove will rotate, and at the same time drive the gear to rotate, so as to adjust the rotation of the inner snap ring to achieve the effects of opening and closing. At the same time, the provided grip is more conducive to the worker to borrow strength for climbing. When the worker climbs the power pole tower, he only needs to hold the grip with one hand and press the sliding button towards the palm with the thumb at the same time, then the inner snap ring can be retracted into the chute, forming a notch in the outer snap ring to buckle the climbing rod.
[0026] 2. After the worker presses the sliding button to put the outer wall of the climbing rod into the notch of the outer snap ring, the worker releases the thumb. The tension of the spring will cause the connecting rod to rebound, restoring the sliding button to its original position. At the same time, through the rebound movement of the connecting rod, one end of the inner snap ring is ejected from the chute to form a closed loop with the outer snap ring to lock the climbing rod. At the same time, after the worker releases the sliding button, he can borrow strength to hold the grip to guide himself to climb directly upward. The worker can hold one of the present inventions in each of his left and right hands for assisted climbing.
[0027] 3. Fix one end of the safety rope far from the connecting block on the safety clothing of the worker. The present invention provides safety protection for the worker to avoid the worker slipping in case of accidental stepping on the air. At the same time, when the worker accidentally steps on the air, the downward gravity of the body will immediately pull the safety rope, and the safety rope will be quickly pulled to pull the connecting rod outwards. The movement of the connecting rod will immediately close and lock the inner snap ring and the outer snap ring to prevent the present invention from falling off. Only after the worker stands firm and the safety rope loosens can the inner snap ring be moved by pressing the sliding button. The practicality of the present invention is improved by this device, ensuring the personal safety of the worker. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 is a schematic structural diagram of the right front side direction of the present invention;
[0029] Figure 2 is a schematic structural diagram of the left front side direction of the present invention;
[0030] Figure 3 is a schematic top view structural diagram of the present invention;
[0031] Figure 4 is a schematic internal structure diagram of the cavity of the present invention;
[0032] Figure 5 is Figure 4 an enlarged schematic structural diagram of the position A in
[0033] Figure 6 is a schematic side view of the internal structure of the cavity of the present invention;
[0034] Figure 7 is a schematic top view of the internal structure of the cavity of the present invention;
[0035] Figure 8 is a schematic structural diagram of the inner snap ring of the present invention.
[0036] In the figure: 1. Outer snap ring; 2. Slide groove; 3. Inner snap ring; 4. Gear pattern; 5. Connecting handle; 6. First cavity; 7. Rotating rod; 8. Gear; 9. Grip; 10. Second cavity; 11. Screw rod; 12. Connecting rod; 13. Activity groove; 14. Support rod; 15. Sliding button; 16. First baffle; 17. Second baffle; 18. Spring; 19. Connecting block; 20. Safety rope; 21. Anti-slip rubber; 22. Groove; 23. Light box; 24. Lighting lamp; 25. Soft rubber. Detailed implementation manners
[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0038] Please refer to Figure 1-8, the present invention provides a technical solution: a power pole auxiliary climbing device with a safety protection structure, including an outer clamping ring 1. A chute 2 is opened inside the outer clamping ring 1. An inner clamping ring 3 is movably connected to the inner wall of the chute 2. A gear pattern 4 is opened on the outer wall of one side of the inner clamping ring 3. A connection handle 5 is fixedly connected to the outer wall of one side of the outer clamping ring 1. A first cavity 6 is opened inside the connection handle 5. The inner wall of the first cavity 6 is communicated with the inner wall of the chute 2. A plurality of rotating rods 7 are rotatably connected to the inner wall of one side of the first cavity 6. One end of the rotating rod 7 away from the inner wall of the first cavity 6 is fixedly connected with a gear 8. The outer walls of the plurality of gears 8 are meshed. The outer wall of one of the gears 8 is meshed with the outer wall of the gear pattern 4. An adjusting device is arranged on the outer wall of one side of the connection handle 5.
[0039] In the present invention, the outer clamping ring 1 and the inner clamping ring 3 are both in the shape of a semi-circular block, forming a notch for this device. Then, through the movable connection between the inner clamping ring 3 and the chute 2, when the gear 8 rotates, it drives the inner clamping ring 3 to rotate on the inner wall of the chute 2, enabling the outer clamping ring 1 and the inner clamping ring 3 to be combined into a complete circular buckle. When a staff member climbs a power pole, the notch of this device is sleeved on the outer wall of the climbing ladder, and then this device is combined into a complete circular buckle to prevent it from falling off, thereby achieving the fixing effect of a traditional safety lock.
[0040] Specifically, the adjusting device includes a grip 9, a second cavity 10, a screw rod 11, a connecting rod 12, a movable groove 13, a support rod 14, and a sliding button 15. The outer wall of one side of the grip 9 is fixedly connected to the outer wall of the end of the connection handle 5 away from the outer clamping ring 1. The second cavity 10 is opened inside the grip 9. The inner wall of one end of the second cavity 10 is communicated with the inner wall of one end of the first cavity 6. The outer wall of the screw rod 11 is movably connected to the inner wall of the second cavity 10. One end of the outer wall of the screw rod 11 is fixedly connected to the axis of one of the gears 8. A threaded groove is opened inside the connecting rod 12. The inner wall of the threaded groove is threadedly connected to the outer wall of the screw rod 11. The movable groove 13 is opened on the outer wall of the end of the grip 9 away from the connection handle 5. The outer wall of the support rod 14 is movably connected to the inner wall of the movable groove 13. The outer wall of one side of the support rod 14 is fixedly connected to the outer wall of one side of the connecting rod 12. The sliding button 15 is fixedly connected to the outer wall of the end of the support rod 14 away from the connecting rod 12.
[0041] In the present invention, when the staff horizontally pushes the sliding button 15, since the outer wall of the support rod 14 is movably connected to the inner wall of the movable groove 13, the connecting rod 12 can only move horizontally. By pressing, the grip 9 threadedly connected to the spiral groove will rotate, and at the same time drive the gear 8 to rotate, so as to adjust the rotation of the inner snap ring 3 to achieve the effect of opening and closing. At the same time, the provided grip 9 is more conducive to the staff to borrow strength for climbing. When the staff climbs the power pole tower, they only need to hold the grip with one hand, and at the same time press the sliding button 15 towards the palm with the thumb, then the inner snap ring 3 can be retracted into the sliding groove 2, causing the outer snap ring 1 to form a notch to hold the climbing rod.
[0042] Specifically, a first baffle 16 is fixedly connected to the inner wall of one side of the second cavity 10 close to the gear 8. A second baffle 17 is fixedly connected to the outer wall of the bottom of the connecting rod 12. A spring 18 is movably connected to the inner wall of the second cavity 10. The bottom outer wall of the spring 18 is fixedly connected to the top outer wall of the first baffle 16, and the top outer wall of the spring 18 is fixedly connected to the bottom outer wall of the second baffle 17.
[0043] In the present invention, after the staff presses the sliding button 15 and sleeves the outer wall of the climbing rod into the notch of the outer snap ring 1, the staff releases the thumb. The tension of the spring 18 will cause the connecting rod 12 to rebound, restoring the sliding button 15 to its original position. At the same time, through the rebound movement of the connecting rod 12, one end of the inner snap ring 3 is ejected from the sliding groove 2 to form a closed loop with the outer snap ring 1 to lock the climbing rod. At the same time, after the staff releases the sliding button 15, they can borrow strength to hold the grip 9 to guide themselves to climb directly upwards. The staff can hold one of the present inventions in each of their left and right hands for assisted climbing.
[0044] Specifically, a connecting block 19 is fixedly connected to the outer wall of one end of the connecting rod 12 away from the second baffle 17. The outer wall of the connecting block 19 is movably connected to the inner wall of the second cavity 10. A safety rope 20 is fixedly connected to the outer wall of one side of the connecting block 19 away from the connecting rod 12.
[0045] In the present invention, the end of the safety rope 20 away from the connecting block 19 is fixed to the safety clothing of the staff to provide safety protection for the staff through the present invention and prevent the staff from slipping when accidentally stepping on nothing. At the same time, when the staff accidentally steps on nothing, the downward gravity of the body will immediately pull the safety rope 20, and the safety rope 20 will be quickly pulled to drag the connecting rod 12 outwards. The movement of the connecting rod 12 will immediately close and lock the inner snap ring 3 and the outer snap ring 1 to prevent the present invention from falling off. Only after the staff stands firm and the safety rope 20 loosens can the inner snap ring 3 be moved by pressing the sliding button 15. The practicability of the present invention is improved through this device, and the personal safety of the staff is guaranteed.
[0046] Specifically, an anti-slip rubber 21 is fixedly connected to the outer wall of the grip 9.
[0047] In the present invention, in the case of power emergency repair work on rainy days, the steel climbing ladder will become slippery under the washing of rainwater. If the staff do not hold the climbing ladder firmly when climbing, safety accidents are likely to occur. The staff can hold the present invention for climbing, and at the same time, the anti-slip rubber 21 increases the friction of the grip 9, avoiding direct contact between the staff and the climbing pole.
[0048] Specifically, a groove 22 is formed on the outer wall of one side of the outer clamping ring 1, and the inner wall of the groove 22 is movably connected to the outer wall of one end of the inner clamping ring 3.
[0049] In the present invention, after being locked, the inner clamping ring 3 will tightly fit in the groove 22, increasing the firmness of the present invention.
[0050] Specifically, a light box 23 is fixedly installed on the outer wall of the top of the outer clamping ring 1, and a lighting lamp 24 is fixedly connected to the outer wall of the light box 23.
[0051] In the present invention, in the case of power emergency repair work at night, in the case of dim light, it is easy for the staff to step on the air when climbing the power pole tower, resulting in safety accidents. The present invention is provided with a lighting lamp 24 so that the staff can illuminate the climbing frame smoothly when climbing, avoiding stepping on the air.
[0052] Specifically, a soft rubber 25 is fixedly connected to the outer wall of one side of the inner clamping ring 3.
[0053] In the present invention, the soft rubber 25 enables the staff to distinguish the sound of the collision between the climbing frame and the outer clamping ring 1 and the inner clamping ring 3 when climbing. By distinguishing the sound, the staff can quickly understand how to adjust the opening and closing posture of the present invention, improving the climbing efficiency.
[0054] Working principle and usage process of the present invention: The outer snap ring 1 and the inner snap ring 3 are both in the shape of semi-circular blocks, forming a notch in this device. Then, through the movable connection between the inner snap ring 3 and the sliding groove 2, when the gear 8 rotates, it drives the inner snap ring 3 to rotate on the inner wall of the sliding groove 2, enabling the outer snap ring 1 and the inner snap ring 3 to be combined into a complete circular snap. When the staff climbs the power pole tower, the notch of this device is sleeved on the outer wall of the climbing ladder, and then this device is combined into a complete circular snap to prevent it from falling off, thus achieving the fixing effect of a traditional safety lock. When the staff horizontally pushes the sliding button 15, since the outer wall of the support rod 14 is movably connected to the inner wall of the movable groove 13, the connecting rod 12 can only move horizontally. By pressing, the grip 9 threadedly connected to the spiral groove will rotate, simultaneously driving the gear 8 to rotate, thereby adjusting the rotation of the inner snap ring 3 to achieve the effects of opening and closing. At the same time, the provided grip 9 is more conducive to the staff to borrow strength for climbing. When the staff climbs the power pole tower, they only need to hold the grip with one hand, and at the same time, press the sliding button 15 towards the palm with the thumb, then the inner snap ring 3 can be retracted into the sliding groove 2, forming a notch in the outer snap ring 1 to fasten the climbing rod. After the staff presses the sliding button 15 to insert the outer wall of the climbing rod into the notch of the outer snap ring 1, the staff releases the thumb, and the tension of the spring 18 will cause the connecting rod 12 to rebound, restoring the sliding button 15 to its original position. At the same time, through the rebound movement of the connecting rod 12, one end of the inner snap ring 3 is ejected from the sliding groove 2 to form a closed loop with the outer snap ring 1, locking the climbing rod. At the same time, after the staff releases the sliding button 15, they can hold the grip 9 to guide themselves to climb directly upwards. The staff can hold one of these inventions in each hand for assisted climbing. Fix the end of the safety rope 20 far from the connecting block 19 on the safety clothing of the staff to ensure the safety of the staff through this invention and prevent the staff from slipping when accidentally stepping on air. At the same time, when the staff accidentally steps on air, the downward gravity of the body will immediately pull the safety rope 20, and the safety rope 20 will be quickly pulled to drag the connecting rod 12 outwards. The movement of the connecting rod 12 will immediately close and lock the inner snap ring 3 and the outer snap ring 1 to prevent this invention from falling off. Only after the staff stands firm and the safety rope 20 loosens can the inner snap ring 3 be moved by pressing the sliding button 15. The practicability of this invention is improved through this device, ensuring the personal safety of the staff. In the case of power repair work on rainy days, the steel climbing ladder will become slippery under the scouring of rainwater. If the staff does not hold the climbing ladder tightly during climbing, it is very easy to have a safety accident. The staff can hold this invention for climbing, and at the same time, the anti-slip rubber 21 increases the friction of the grip 9, avoiding direct contact between the staff and the climbing rod. After the inner snap ring 3 is locked, it will tightly fit in the groove 22, increasing the firmness of this invention. In the case of power repair work at night, in the dim light, it is very easy for the staff to step on air when climbing the power pole tower, causing a safety accident.The present invention is provided with a lighting lamp 24 so that the staff can illuminate the climbing frame conveniently when climbing, avoiding stepping on empty. Through the soft rubber 25, the staff can distinguish the sounds of the climbing frame colliding with the outer snap ring 1 and the inner snap ring 3 when climbing. By distinguishing the sounds, the staff can quickly understand how to adjust the opening and closing posture of the present invention, improving the climbing efficiency.
[0055] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An auxiliary climbing device for a power pole tower with a safety protection structure, comprising an outer clamping ring (1), characterized in that: A chute (2) is provided inside the outer snap ring (1), an inner snap ring (3) is movably connected to the inner wall of the chute (2), a gear pattern (4) is provided on the outer wall of one side of the inner snap ring (3), a connection handle (5) is fixedly connected to the outer wall of one side of the outer snap ring (1), a first cavity (6) is provided inside the connection handle (5), the inner wall of the first cavity (6) is communicated with the inner wall of the chute (2), a plurality of rotating rods (7) are rotatably connected to the inner wall of one side of the first cavity (6), a gear (8) is fixedly connected to the end of the rotating rod (7) far away from the inner wall of the first cavity (6), the outer walls of the plurality of gears (8) are meshed with each other, and the outer wall of one of the gears (8) is meshed with the outer wall of the gear pattern (4). An adjusting device is provided on the outer wall of one side of the connection handle (5); The adjusting device includes a grip (9), a second cavity (10), a screw rod (11), a connecting rod (12), a movable groove (13), a support rod (14) and a sliding button (15). The outer wall of one side of the grip (9) is fixedly connected to the outer wall of the end of the connection handle (5) far away from the outer snap ring (1). The second cavity (10) is provided inside the grip (9). The inner wall of one end of the second cavity (10) is communicated with the inner wall of one end of the first cavity (6). The outer wall of the screw rod (11) is movably connected to the inner wall of the second cavity (10). One end of the outer wall of the screw rod (11) is fixedly connected to the axis of one of the gears (8). A thread groove is provided inside the connecting rod (12), and the inner wall of the thread groove is threadedly connected to the outer wall of the screw rod (11). The movable groove (13) is provided on the outer wall of the grip (9) far away from the connection handle (5). The outer wall of the support rod (14) is movably connected to the inner wall of the movable groove (13). The outer wall of one side of the support rod (14) is fixedly connected to the outer wall of one side of the connecting rod (12). The sliding button (15) is fixedly connected to the outer wall of the support rod (14) far away from the connecting rod (12); A first baffle (16) is fixedly connected to the inner wall of one side of the second cavity (10) close to the gear (8). A second baffle (17) is fixedly connected to the outer wall of the bottom of the connecting rod (12). A spring (18) is movably connected to the inner wall of the second cavity (10). The outer wall of the bottom of the spring (18) is fixedly connected to the outer wall of the top of the first baffle (16). The outer wall of the top of the spring (18) is fixedly connected to the outer wall of the bottom of the second baffle (17); A connection block (19) is fixedly connected to the outer wall of the end of the connecting rod (12) far away from the second baffle (17). The outer wall of the connection block (19) is movably connected to the inner wall of the second cavity (10). A safety rope (20) is fixedly connected to the outer wall of one side of the connection block (19) far away from the connecting rod (12).
2. The auxiliary climbing device for a power pole tower with a safety protection structure according to claim 1, wherein: An anti-slip rubber (21) is fixedly connected to the outer wall of the grip (9).
3. The auxiliary climbing device for a power pole tower with a safety protection structure according to claim 1, characterized in that: A groove (22) is provided on the outer wall of one side of the outer snap ring (1), and the inner wall of the groove (22) is movably connected to the outer wall of one end of the inner snap ring (3).
4. The auxiliary climbing device for a power pole tower with a safety protection structure according to claim 1, characterized in that: A light box (23) is fixedly installed on the outer wall at the top of the outer snap ring (1), and a lighting lamp (24) is fixedly connected to the outer wall of the light box (23).
5. The auxiliary climbing device for a power pole tower with a safety protection structure according to claim 1, wherein: A soft rubber (25) is fixedly connected to the outer wall on one side of the inner snap ring (3).
Citation Information
Patent Citations
Safety rope with clamping mechanism for circuit maintenance
CN112569496A
Climbing auxiliary device for concrete pole
CN112957694A