Climbing assisting device for power transmission line tower

Abstract

The utility model relates to the technical field of pole tower climbing assisting devices, in particular to a climbing assisting device for a power transmission line pole tower, which comprises a waist support frame, one end of the waist support frame is fixedly connected with a connecting block, one end of the connecting block is provided with a pole binding strip, and the center of the inner wall of the pole binding strip is fixedly connected with an attaching frame. A rotating roller is arranged in the attaching frame, and a rope connecting sleeve is fixedly connected to the center of the back face of the waist supporting frame. By arranging the waist supporting frame, the connecting block, the binding bar, the attaching frame, the rotating roller, the binding bar, the tightening roller, the bayonet socket, the plug, the plug sleeve and the screwing bolt, when equipment assists in climbing a power transmission line tower, the body of an electric power maintainer can be supported and protected, and in the actual using process, the safety of the electric power maintainer is improved. A worker firstly binds the waist supporting frame to a tightening roller at the other end of the waist supporting frame through a binding strip on the front face, and the whole waist supporting frame is fixed to the waist of a maintainer.

Description

Technical Field

[0001] The utility model relates to the technical field of pole climbing aids, in particular to a pole climbing aid for transmission line poles and towers. Background Technique

[0002] Poles and towers are rod-shaped or tower-shaped structures that support overhead transmission line conductors and overhead ground wires and keep a certain distance between them and the ground. In various countries around the world, steel structures, wood structures, and reinforced concrete structures are used for line poles and towers. Generally, the rod-shaped structures of wood and reinforced concrete are called poles, and the tower-shaped steel structures and reinforced concrete chimney-shaped structures are called towers. Poles and towers without guy wires are called self-standing poles and towers, and those with guy wires are called guyed poles and towers.

[0003] For example, the patent document with the publication number CN 210326711 U discloses a pole climbing aid for transmission line poles and towers, which includes a top bracket, ropes, a climber, and a bottom bracket; the number of the ropes is 2, one ends of the two ropes are fixedly connected to the top bracket, and the other ends are fixedly connected to the bottom bracket; the climber is arranged on the ropes and connected to the ropes. The pole climbing aid for transmission line poles and towers provided by the utility model fixes the climbing aid on the line through the top bracket. Without the need for motor drive, workers can climb on the ropes by using the climber, which simplifies the structure of the climber, reduces the cost investment, has good safety performance, and is conducive to popularization and use during line inspection.

[0004] However, when this structure is used for pole climbing of transmission line poles and towers, due to the limitation of its own structure, it can only perform assistance operations when climbing transmission line poles and towers, and cannot support the body parts of power maintenance personnel when climbing transmission line poles. At the same time, the device cannot perform stable extended support operations on the whole body of power maintenance personnel, and cannot meet the daily use requirements. Therefore, it is urgent to design a pole climbing aid for transmission line poles and towers to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pole climbing aid for transmission line poles and towers to solve the problem that the existing structure, due to the limitation of its own structure, can only perform assistance operations when climbing transmission line poles and towers, cannot support the body parts of power maintenance personnel when climbing transmission line poles, and at the same time, the device cannot perform stable extended support operations on the whole body of power maintenance personnel and cannot meet the daily use requirements as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A climbing aid for a transmission line tower, including a waist support frame, one end of the waist support frame is fixedly connected with a connecting block, one end of the connecting block is provided with a tying rod strip, the center of the inner wall of the tying rod strip is fixedly connected with a fitting frame, and a rotating roller is arranged inside the fitting frame;

[0007] A rope connecting sleeve, the center of the back surface of the waist support frame is fixedly connected with a rope connecting sleeve, a connecting rope is movably connected inside the rope connecting sleeve, and one end of the connecting rope is fixedly connected with a rope connecting seat.

[0008] Preferably, a neck support frame is arranged on the side surface of the rope connecting seat, and the neck support frame has the same structure as the waist support frame.

[0009] Preferably, the bottom end of the rope connecting sleeve is movably connected with a screwing seat, four-point fixed rope screwing buckles are arranged on the four sides of the surface of the screwing seat, and screwing threads are arranged on the side surfaces of the four-point fixed rope screwing buckles.

[0010] Preferably, a tying strip is arranged on the front surface of the waist support frame, and a tightening roller is arranged at the other end of the waist support frame.

[0011] Preferably, one end of the tying rod strip is fixedly connected with a plug-in socket, and one end of the plug-in socket is fixedly connected with a plug.

[0012] Preferably, a plug-in sleeve is fixedly connected to the other side of the waist support frame, and a screwing bolt is arranged on the side surface of the plug-in sleeve.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For this climbing aid for a transmission line tower, through the arranged waist support frame, connecting block, tying rod strip, fitting frame, rotating roller, tying strip, tightening roller, plug-in socket, plug, plug-in sleeve and screwing bolt, when the device climbs the transmission line tower, it can support and protect the body of the power maintenance personnel. In the actual use process, the staff first ties the waist support frame to the tightening roller at the other end of the waist support frame through the tying strip on the front surface, realizing the fixation of the whole waist support frame on the waist of the maintenance personnel. Then, tie the whole tying rod strip to the transmission line tower, insert the plug-in socket and plug at one end into the plug-in sleeve at the other end of the waist support frame, and the whole can be fixedly connected by screwing the screwing bolt. Usually, the waist support frame can limit and support the waist when the maintenance personnel climb. The fitting frame and rotating roller in the center of the inner wall of the tying rod strip perform limit movement operations on the transmission line tower, ensuring proper support and protection of the maintenance personnel's body when climbing the transmission line tower, reflecting the practicability of the device design.

[0015] The climbing aid for transmission line towers further improves the overall use effect of the equipment through the set rope connecting sleeve, connecting rope, rope connecting seat, neck support frame, screwing seat, four-part rope fastening buckle and screwing thread. During daily use, the staff can pass the connecting rope through the rope connecting sleeve, and then adjust the distance between the rope connecting seat and the neck support frame connected at one end through the connecting rope, so as to achieve the adaptive docking of the neck support frame with the neck of the maintenance personnel. The neck support frame has the same structure as the waist support frame, and can adaptively support and protect the neck of the staff during climbing. At the same time, the connecting rope is inside the rope connecting sleeve, and the tightness can be adjusted by screwing the screwing seat at the bottom of the rope connecting sleeve. The four-part rope fastening buckle and the screwing thread on the surface of the screwing seat fix the connecting rope in the rope connecting sleeve, ensuring the tightness of the subsequent connection between the waist support frame and the neck support frame through the connecting rope, and more stably completing the body support operation during climbing, reflecting the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of the structure of the present utility model;

[0017] Figure 2 is an overall schematic diagram of the structure of the waist support frame of the present utility model;

[0018] Figure 3 is an overall schematic diagram of the structure of the connecting rope of the present utility model;

[0019] Figure 4 For the present utility model Figure 1 is an enlarged schematic diagram of the structure at A in the figure.

[0020] In the figure: 1. Waist support frame; 2. Connecting block; 3. Binding rod strip; 4. Fitting frame; 5. Rotating roller; 6. Rope connecting sleeve; 7. Connecting rope; 8. Rope connecting seat; 9. Neck support frame; 10. Screwing seat; 11. Four-part rope fastening buckle; 12. Screwing thread; 13. Binding strip; 14. Tightening roller; 15. Plug-in seat; 16. Plug; 17. Plug-in sleeve; 18. Screwing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , an embodiment provided by the present utility model:

[0023] A climbing aid for transmission line towers, comprising a waist support frame 1. One end of the waist support frame 1 is fixedly connected with a connecting block 2. One end of the connecting block 2 is provided with a tying rod 3. The center of the inner wall of the tying rod 3 is fixedly connected with a fitting frame 4. A rotating roller 5 is arranged inside the fitting frame 4. A tying strip 13 is arranged on the front surface of the waist support frame 1. The other end of the waist support frame 1 is provided with a tightening roller 14. One end of the tying rod 3 is fixedly connected with a socket 15. One end of the socket 15 is fixedly connected with a plug 16. The other side of the waist support frame 1 is fixedly connected with a socket sleeve 17. A fastening bolt 18 is arranged on the side surface of the socket sleeve 17. The tying rod 3 is integrally tied to the transmission line tower. One end of the socket 15 and the plug 16 are inserted into the socket sleeve 17 at the other end of the waist support frame 1, and the overall fixed connection can be achieved by screwing the fastening bolt 18. Usually, the waist support frame 1 can provide waist limit support for maintenance personnel when climbing.

[0024] A connecting rope sleeve 6. The center of the back surface of the waist support frame 1 is fixedly connected with the connecting rope sleeve 6. A connecting rope 7 is movably connected inside the connecting rope sleeve 6. One end of the connecting rope 7 is fixedly connected with a rope connecting seat 8. A neck support frame 9 is arranged on the side surface of the rope connecting seat 8. The neck support frame 9 has the same structure as the waist support frame 1. The bottom end of the connecting rope sleeve 6 is movably connected with a screwing seat 10. Four-point rope-fixing screwing buttons 11 are arranged on the four sides of the surface of the screwing seat 10. A screwing thread 12 is arranged on the side surface of the four-point rope-fixing screwing button 11. The connecting rope 7 is passed through the connecting rope sleeve 6, and then the distance between the rope connecting seat 8 and the neck support frame 9 connected to one end is adjusted through the connecting rope 7, so as to realize the adaptive docking between the neck support frame 9 and the neck of the maintenance personnel. The neck support frame 9 has the same structure as the waist support frame 1, and can provide support and protection for the neck of the staff during climbing adaptively.

[0025] Working principle: When in use, the user first binds the waist support frame 1 to the tightening roller 14 at the other end of the waist support frame 1 through the binding strip 13 on the front to fix the entire waist support frame 1 around the waist of the maintenance personnel. Then, the entire binding rod strip 3 is bound to the transmission line tower. The plug-in socket 15 and the plug 16 at one end are inserted into the plug-in sleeve 17 at the other end of the waist support frame 1, and the overall fixed connection can be achieved by screwing the fastening bolt 18. During normal use, the waist support frame 1 can provide waist limit support when the maintenance personnel climb. The fitting frame 4 and the rotating roller 5 at the center of the inner wall of the binding rod strip 3 perform limit movement operations on the transmission line tower to ensure proper support and protection of the maintenance personnel's body during climbing of the transmission line tower. During daily use, the staff can pass the connecting rope 7 through the rope connecting sleeve 6, and then adjust the distance between the rope connecting seat 8 and the neck support frame 9 connected to one end through the connecting rope 7, so as to achieve the adaptive docking of the neck support frame 9 with the neck of the maintenance personnel. The neck support frame 9 has the same structure as the waist support frame 1 and can adaptively support and protect the staff's neck during climbing. At the same time, the connecting rope 7 is inside the rope connecting sleeve 6, and the tightening and loosening adjustment can be performed by screwing the screwing seat 10 at the bottom of the rope connecting sleeve 6. The four-part rope fixing buckle 11 and the screwing thread 12 on the surface of the screwing seat 10 fix the connecting rope 7 in the rope connecting sleeve 6 to ensure the tightness of the connection between the subsequent waist support frame 1 and the neck support frame 9 through the connecting rope 7, and more stably complete the body support operation during climbing. The above is the entire working principle of the present utility model.

[0026] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A climbing aid for transmission line towers, including a waist support frame (1), characterized in that: One end of the waist support frame (1) is fixedly connected with a connecting block (2). One end of the connecting block (2) is provided with a binding rod strip (3). The center of the inner wall of the binding rod strip (3) is fixedly connected with a fitting frame (4). A rotating roller (5) is arranged inside the fitting frame (4); A rope connecting sleeve (6). The center of the back surface of the waist support frame (1) is fixedly connected with a rope connecting sleeve (6). A connecting rope (7) is movably connected inside the rope connecting sleeve (6). One end of the connecting rope (7) is fixedly connected with a rope connecting seat (8).

2. The climbing aid for a transmission line tower according to claim 1, characterized in that: A neck support frame (9) is arranged on the side surface of the rope connecting seat (8). The neck support frame (9) has the same structure as the waist support frame (1).

3. The climbing aid for a transmission line tower according to claim 1, characterized in that: The bottom end of the rope connecting sleeve (6) is movably connected with a screwing seat (10). Four-sided fixing rope screwing buttons (11) are arranged on the surface of the screwing seat (10). A screwing thread (12) is arranged on the side surface of the four-sided fixing rope screwing button (11).

4. The climbing aid for a transmission line tower according to claim 1, characterized in that: A binding strip (13) is arranged on the front surface of the waist support frame (1). A tightening roller (14) is arranged at the other end of the waist support frame (1).

5. The climbing aid for a transmission line tower according to claim 1, characterized in that: One end of the binding rod strip (3) is fixedly connected with a plug-in seat (15). One end of the plug-in seat (15) is fixedly connected with a plug (16).

6. The climbing aid for a transmission line tower according to claim 1, characterized in that: A plug-in sleeve (17) is fixedly connected to the other side of the waist support frame (1). A screwing bolt (18) is arranged on the side surface of the plug-in sleeve (17).

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