Climbing device for power grid communication engineering construction
By using the design of sliding connection between the movable block and the rubber pad inside the clamping arm, and the mechanical linkage of the triangular block and the swing block, the problem of the power grid communication climbing foot buckle being unable to be mechanically linked and clamped during climbing is solved, achieving higher safety and stability, extending the service life of the device and reducing wear on the utility pole.
Patent Information
- Application Number
- CN202423262154.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing power grid communication climbing foot clips cannot use mechanical linkage clamping to fix the utility pole during climbing, resulting in friction-based fixing that shortens the service life, damages the surface of the utility pole, and increases safety hazards.
The design adopts a sliding connection between the movable block and the rubber pad inside the clamping arm. By utilizing the mechanical linkage between the triangular block and the swing block, the angle of the rubber disc can be adjusted through the fixing pin and the connecting column, thereby enhancing the friction and stability with the utility pole.
It improves climbing safety and stability, extends the service life of the device, reduces wear and tear on utility poles, and lowers safety hazards.
Smart Images

Figure CN223861245U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power maintenance equipment technology, and in particular to a climbing device for power grid communication engineering construction. Background Technology
[0002] Power grid and communication climbing foot straps are specialized auxiliary tools used by power workers or communication personnel when climbing poles, communication towers, and other columnar structures. They generate friction between the foot strap and the pole, helping the user to attach stably and facilitating high-altitude operations such as inspection and maintenance. This ensures worker safety, improves work efficiency, and is widely used in power grid construction and maintenance, communication base station installation and repair, and other fields.
[0003] Power grid communication climbing foot straps typically consist of foot covers, a strap body, and anti-slip pads. They utilize the friction between the strap body and the utility pole to support the worker's weight. The worker puts the foot covers on their feet and adjusts the strap body to grip the pole tightly. As the body weight presses down, the friction between the strap body and the pole increases, achieving stable attachment and facilitating climbing, maintenance, and other operations on the pole.
[0004] In existing technologies, some power grid communication climbing foot catches still rely on traditional friction clamping for fixation. This method cannot effectively secure the utility pole using mechanical linkage clamping during climbing. Friction clamping increases the friction between the foot catch and the utility pole, shortening the foot catch's lifespan. Furthermore, the swaying and collisions can damage the surface of the utility pole, affecting its performance and stability, and increasing safety hazards during use. Therefore, a climbing device for power grid communication engineering construction is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a climbing device for power grid communication engineering construction, which aims to improve the existing technology of power grid communication climbing foot buckles that use mechanical linkage clamping to better fix the utility pole during climbing.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A climbing device for power grid communication engineering construction includes a clamping arm, a movable block slidably connected to the inner wall of the clamping arm, a rubber pad fixedly connected to the outside of the movable block, multiple springs fixedly connected to the inner wall of the movable block, a slider slidably connected to the inner wall of the clamping arm, a triangular block fixedly connected to the outside of the slider, a fixing pin fixedly connected to the inner wall of the clamping arm, a swing block rotatably connected to the outside of the fixing pin, and a fixing assembly for fixing subsequent components fixedly connected to the inner wall of the clamping arm.
[0008] As a further description of the above technical solution:
[0009] The fixing component includes a fixing block, the outside of which is fixedly connected to the inner wall of the clamping arm. A locking block is fixedly connected to the inner wall of the fixing block, and a movable ball is movably connected to the inner wall of the locking block. A connecting post is fixedly connected to the outside of the movable ball, and a rubber disc is fixedly connected to the end of the connecting post away from the movable ball.
[0010] As a further description of the above technical solution:
[0011] The clamping arm is externally fixedly connected to a limiting sleeve, and the limiting sleeve is externally fixedly connected to a bracket.
[0012] As a further description of the above technical solution:
[0013] A foot support is fixedly connected to one end of the bracket away from the limiting sleeve, and a support pad is fixedly connected to the outside of the limiting sleeve.
[0014] As a further description of the above technical solution:
[0015] The end of the spring away from the movable block is fixedly connected to the inner wall of the clamping arm, and the end of the slider away from the triangular block is in contact with the outside of the movable block;
[0016] As a further description of the above technical solution:
[0017] The end of the triangular block away from the slider is in contact with the outside of the swing block, and the outside of the swing block is slidably connected to the inner wall of the clamping arm;
[0018] As a further description of the above technical solution:
[0019] The outer side of the triangular block is slidably connected to the inner wall of the clamping arm, and the outer side of the connecting post is in contact with the inner wall of the fixing block.
[0020] As a further description of the above technical solution:
[0021] The outer side of the rubber pad is in contact with the inner wall of the clamping arm, and the outer side of the fixing block is in contact with the outer side of the rubber disc.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, when the swing block contacts the utility pole, it swings with the fixed pin as the fulcrum and presses against the triangular block. The triangular block is triangular in shape. When the swing block presses against the triangular block, the triangular block moves backward, which in turn drives the slider to press against the movable block. The contact surface between the slider and the movable block is obliquely symmetrical. Therefore, when the slider presses against the movable block, it causes the movable block to move forward. The movable block is internally connected to a spring. When the movable block moves, it presses against the spring. A part of the main body of the movable block protrudes with a connected rubber pad, and the other part is locked inside the clamping arm for limitation. Therefore, during use, the movable block presses against the utility pole, and the rubber pad increases friction, effectively preventing slippage and improving safety during use.
[0024] 2. In this utility model, during use, the rubber disc will be adjusted according to the surface angle of the utility pole to better fit and exert the function of the rubber disc. The rubber disc is connected to the movable ball through the connecting column. According to the surface angle of the utility pole, the rubber disc rotates inside the locking block through the movable ball, so that the rubber disc is tightly attached to the surface of the utility pole. The locking block is connected to the fixing block, and the fixing block is connected to the clamping arm. This enables the linkage effect and enhances the overall stability when the whole is used. Attached Figure Description
[0025] Figure 1 A three-dimensional schematic diagram of the climbing device for power grid communication engineering construction proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the slider of the climbing device for power grid communication engineering construction proposed in this utility model;
[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0028] Figure 4 This is a schematic diagram of the structure of the card block of the climbing device for power grid communication engineering construction proposed in this utility model.
[0029] Legend:
[0030] 1. Clamping arm; 2. Movable block; 3. Rubber pad; 4. Spring; 5. Slider; 6. Triangular block; 7. Fixing pin; 8. Swinging block; 9. Fixing block; 10. Locking block; 11. Movable bead; 12. Connecting column; 13. Rubber disc; 14. Limiting sleeve; 15. Bracket; 16. Foot rest; 17. Support pad. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figures 1 to 3 This utility model provides an embodiment of a climbing device for power grid communication engineering construction, including a clamping arm 1. The clamping arm 1 serves as the basic support structure for the entire device, providing a support for the installation of other components. A movable block 2 is slidably connected to the inner wall of the clamping arm 1, allowing for flexible sliding and corresponding functional adjustments. A rubber pad 3 is fixedly connected to the outside of the movable block 2, increasing friction with the surface of the object being climbed and ensuring stability during climbing. Multiple springs 4 are fixedly connected to the inner wall of the movable block 2, providing buffering and resetting functions when the movable block 2 moves. A slider 5 is slidably connected to the inner wall of the clamping arm 1, transmitting external force. A triangular block is fixedly connected to the outside of the slider 5. 6. The triangular block 6, with its special triangular shape, is easy to move in a specific direction under the action of external force. The inner wall of the clamping arm 1 is fixedly connected to the fixing pin 7. The fixing pin 7 serves as the fulcrum for the swing block 8 to swing, playing a key supporting role in its movement. The outside of the fixing pin 7 is rotatably connected to the swing block 8. The swing block 8 can rotate around the fixing pin 7 to trigger a series of subsequent actions. The inner wall of the clamping arm 1 is fixedly connected to the fixing component to fix the subsequent components. The fixing component can ensure that the relevant components are stably in the corresponding position and ensure the reliable operation of the entire device.
[0033] Reference Figure 1 and Figure 4 The fixing component includes a fixing block 9, which serves as a connection and support, and is firmly fixed to the inner wall of the clamping arm 1, providing an installation base for other components. The fixing block 9 is externally fixedly connected to the inner wall of the clamping arm 1. A locking block 10 is fixedly connected to the inner wall of the fixing block 9, which is used to limit the range of motion of the movable ball 11, ensuring that it rotates within a reasonable area. The movable ball 11 is movably connected to the inner wall of the locking block 10, and can rotate flexibly within the locking block 10, thereby driving the connected components to adjust their angles. A connecting post 12 is fixedly connected to the outside of the movable ball 11, which serves to transmit force and connect the movable ball 11 to the rubber disc 13. The end of the connecting post 12 away from the movable ball 11 is fixedly connected to the rubber disc 13. The rubber disc 13 is adjusted according to the surface angle of the utility pole to better fit the surface of the utility pole and enhance the connection stability between the entire device and the utility pole.
[0034] The clamp arm 1 is externally fixedly connected to a limiting sleeve 14, which limits the movement of related components to prevent excessive displacement and ensure normal operation of the device. A bracket 15 is externally fixedly connected to the limiting sleeve 14, providing a support structure for the subsequent installation of other components and facilitating the expansion of the device's functionality. A footrest 16 is fixedly connected to the end of the bracket 15 furthest from the limiting sleeve 14, providing foot support for construction workers, facilitating leverage and balance during climbing. A support pad 17 is externally fixedly connected to the limiting sleeve 14, increasing the contact area with the climbing object and further improving the overall stability of the device.
[0035] Reference Figures 2 to 3 The end of spring 4 furthest from movable block 2 is fixedly connected to the inner wall of clamping arm 1. This allows spring 4 to be stably installed between clamping arm 1 and movable block 2, reliably providing cushioning and resetting when compressed by movable block 2. The end of slider 5 furthest from triangular block 6 contacts the outside of movable block 2. This contact allows slider 5 to effectively transmit force to movable block 2 during movement, triggering its corresponding action. The end of triangular block 6 furthest from slider 5 contacts the outside of swing block 8, allowing swing block 8 to accurately apply compressive force to triangular block 6 during swing, thus pushing triangular block 6 to move. The outside of swing block 8 is slidably connected to the inner wall of clamping arm 1, ensuring a stable trajectory for swing block 8 during swing and preventing deviation or other abnormalities.
[0036] Reference Figure 1 and Figure 4 The outer side of the triangular block 6 is slidably connected to the inner wall of the clamping arm 1, allowing it to move smoothly back and forth within the clamping arm 1, thus transmitting force and triggering related functions. The outer side of the connecting post 12 contacts the inner wall of the fixing block 9, providing a certain degree of limitation and guidance during its movement, ensuring that it drives the rubber disc 13 to make reasonable angle adjustments. The outer side of the rubber pad 3 contacts the inner wall of the clamping arm 1, ensuring that the rubber pad 3 can stably contact the climbing object and exert friction under the action of the movable block 2. The outer side of the fixing block 9 contacts the outer side of the rubber disc 13, providing support and limitation for the rubber disc 13, ensuring its stability during angle adjustments and other operations.
[0037] Working principle: When the swing block 8 contacts the utility pole, it swings with the fixed pin 7 as the fulcrum and presses against the triangular block 6. The triangular block 6 is triangular in shape. When the swing block 8 presses against the triangular block 6, the triangular block 6 will move backward, which will drive the slider 5 to press against the movable block 2. The contact surface between the slider 5 and the movable block 2 is obliquely symmetrical. Therefore, when the slider 5 presses against the movable block 2, it will cause the movable block 2 to move forward. The movable block 2 is connected to the spring 4 inside. When the movable block 2 moves, it will press against the spring 4. A part of the main body of the movable block 2 will protrude with the connected rubber pad 3, and the other part will be stuck inside the clamping arm 1 for limitation. Therefore, during use, the movable block 2 will press against the utility pole. At the same time, the rubber pad 3 increases the friction, effectively preventing slippage and improving the safety of use.
[0038] During use, the rubber disc 13 is adjusted according to the surface angle of the utility pole to better fit and perform its function. The rubber disc 13 is connected to the movable bead 11 via the connecting post 12. The rubber disc 13 rotates inside the locking block 10 according to the surface angle of the utility pole via the movable bead 11, so that the rubber disc 13 is tightly attached to the surface of the utility pole. The locking block 10 is connected to the fixing block 9, and the fixing block 9 is connected to the clamping arm 1. This enables a linkage effect and enhances the overall stability when the whole system is in use.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A climbing device for power grid communication engineering construction, comprising a clamping arm (1), characterized in that: The inner wall of the clamping arm (1) is slidably connected to a movable block (2), the outer side of the movable block (2) is fixedly connected to a rubber pad (3), the inner wall of the movable block (2) is fixedly connected to multiple springs (4), the inner wall of the clamping arm (1) is slidably connected to a slider (5), the outer side of the slider (5) is fixedly connected to a triangular block (6), the inner wall of the clamping arm (1) is fixedly connected to a fixing pin (7), the outer side of the fixing pin (7) is rotatably connected to a swing block (8), and the inner wall of the clamping arm (1) is fixedly connected to a fixing assembly for fixing subsequent components.
2. The climbing device for power grid communication engineering construction according to claim 1, characterized in that: The fixing component includes a fixing block (9), the outside of which is fixedly connected to the inner wall of the clamping arm (1), a locking block (10) is fixedly connected to the inner wall of the fixing block (9), a movable bead (11) is movably connected to the inner wall of the locking block (10), a connecting post (12) is fixedly connected to the outside of the movable bead (11), and a rubber disc (13) is fixedly connected to the end of the connecting post (12) away from the movable bead (11).
3. The climbing device for power grid communication engineering construction according to claim 1, characterized in that: The clamping arm (1) is externally fixedly connected to a limiting sleeve (14), and the limiting sleeve (14) is externally fixedly connected to a bracket (15).
4. The climbing device for power grid communication engineering construction according to claim 3, characterized in that: A footrest (16) is fixedly connected to one end of the bracket (15) away from the limiting sleeve (14), and a support pad (17) is fixedly connected to the outside of the limiting sleeve (14).
5. The climbing device for power grid communication engineering construction according to claim 1, characterized in that: The end of the spring (4) away from the movable block (2) is fixedly connected to the inner wall of the clamping arm (1), and the end of the slider (5) away from the triangular block (6) is in contact with the outside of the movable block (2).
6. The climbing device for power grid communication engineering construction according to claim 1, characterized in that: The end of the triangular block (6) away from the slider (5) is in contact with the outside of the swing block (8), and the outside of the swing block (8) is slidably connected to the inner wall of the clamping arm (1).
7. The climbing device for power grid communication engineering construction according to claim 2, characterized in that: The outside of the triangular block (6) is slidably connected to the inner wall of the clamping arm (1), and the outside of the connecting column (12) is in contact with the inner wall of the fixing block (9).
8. The climbing device for power grid communication engineering construction according to claim 2, characterized in that: The outer side of the rubber pad (3) is in contact with the inner wall of the clamping arm (1), and the outer side of the fixing block (9) is in contact with the outer side of the rubber disc (13).