Line tower climbing anti-falling lock ring

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By designing structures such as pins, hanging rings, mounting rods and movable blocks, the problem of inconvenient replacement of the existing tower climbing anti-fall lock ring is solved, convenient replacement and stable fixation are achieved, and the use effect of the tower climbing anti-fall lock ring is improved.

CN223054940UActive Publication Date: 2025-07-04NINGXIA POWER TRANSMISSION ENG CO LTD

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Patent Information

Application Number: CN202421818339.8
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-07-30
Publication Date: 2025-07-04
Estimated Expiration: 2034-07-30

AI Technical Summary

Technical Problem

The existing wire tower climbing anti-fall lock ring is replaced by bolts when replacing the hanging ring, which is inconvenient to fix and ineffective.

Method used

A structure including a pin, a hanging ring, a mounting rod, a movable block and a spring is designed. The hanging ring is easily replaced and fixed by rotating and threaded connection, and the combination of the movable block and the spring is used to achieve stable clamping of the arc edge.

Benefits of technology

It realizes convenient replacement and stable fixation of hanging rings, and improves the convenience of the anti-fall lock ring of the line tower climbing and the fixing effect.

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Abstract

The utility model discloses a line tower climbing anti-falling locking ring which comprises a pin shaft, a first arc edge is installed on the outer side of the front end of the pin shaft, a second arc edge is connected to the outer side of the rear end of the pin shaft, and a hanging ring is installed on the outer side of the pin shaft. The outer side of the left end of the hanging ring is connected with a replacement structure; the mounting rod is mounted on the middle side of the upper end of the first arc edge, a moving block is connected to the outer side of the mounting rod, a mounting plate is fixedly mounted on the lower side of the moving block, rollers are connected to the inner side of the lower end of the mounting plate, a movable block is connected to the lower side of the first arc edge, and a limiting rod is connected to the middle side of the left end of the movable block. A first spring is fixedly arranged on the right side of the movable block, the lower side of the movable block is in threaded connection with a fixing rod, and the mounting rod is rotationally connected with the first arc edge. According to the line tower climbing anti-falling locking ring, the hanging ring can be replaced conveniently, the line tower climbing anti-falling locking ring can be fixed conveniently, and the fixing effect of the line tower climbing anti-falling locking ring is good.

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Description

Technical Field

[0001] The utility model relates to the technical field of anti - falling locking rings for climbing wire towers, and specifically relates to an anti - falling locking ring for climbing wire towers. Background Technique

[0002] The anti - falling locking ring for climbing wire towers refers to a fastening object that plays an anti - falling role when climbing a wire tower, which can improve the safety effect. During the use of the anti - falling locking ring for climbing wire towers, a replacement structure is required to improve the use effect of the anti - falling locking ring for climbing wire towers.

[0003] However, most of the existing technical solutions have the following defects: when replacing the hanging ring, it is replaced by bolts. The fixation of ordinary anti - falling locking rings for climbing wire towers is not convenient enough, and the fixation effect of the anti - falling locking rings for climbing wire towers is not good. Therefore, the utility model provides an anti - falling locking ring for climbing wire towers to solve the above - mentioned problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anti - falling locking ring for climbing wire towers to solve the problems in the above - mentioned background technique that when replacing the hanging ring, it is replaced by bolts, the fixation of ordinary anti - falling locking rings for climbing wire towers is not convenient enough, and the fixation effect of the anti - falling locking rings for climbing wire towers is not good.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an anti - falling locking ring for climbing wire towers, including a pin shaft, with a first arc edge installed on the outer side of its front end, and a second arc edge connected to the outer side of the rear end of the pin shaft. A hanging ring is installed on the outer side of the pin shaft;

[0006] The hanging ring, with a replacement structure connected to the outer side of its left end;

[0007] An installation rod, which is installed in the middle of the upper side of the first arc edge, and a moving block is connected to the outer side of the installation rod. An installation plate is fixedly installed on the lower side of the moving block, and a roller is connected to the inner side of the lower end of the installation plate. An activity block is connected to the lower side of the first arc edge, and a limiting rod is connected to the middle of the left end of the activity block. A first spring is fixedly arranged on the right side of the activity block, and a fixing rod is threadedly connected to the lower side of the activity block.

[0008] Preferably, the installation rod and the first arc edge are connected in a rotational manner, and the installation rod and the moving block are connected in a threaded manner.

[0009] Preferably, the activity block and the second arc edge are connected in a clamping manner, and the lower end of the activity block is inclined.

[0010] Preferably, the activity block and the first arc edge are connected in a rotational manner, and a convex block structure is arranged on the upper right side of the activity block.

[0011] Preferably, the rollers are evenly distributed on the lower side of the mounting plate, and the vertical cross-sectional shape of the mounting plate is an arc structure.

[0012] Preferably, the replacement structure includes a second spring, which is fixedly arranged on the outer side of the left end of the hanging ring, and a moving rod is fixedly installed on the outer side of the second spring, and a connecting rod is connected to the outer side of the middle part of the hanging ring.

[0013] Preferably, the moving rod is connected to the hanging ring in a sliding manner, and the moving rod is connected to the pin shaft in a clamping manner.

[0014] Preferably, the connecting rod is connected to the pin shaft in a threaded manner, and the connecting rods are symmetrically distributed about the center line of the pin shaft.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: This anti-falling lock ring for climbing a wire tower is convenient for replacing the hanging ring, convenient for fixing the anti-falling lock ring for climbing a wire tower, and has a good fixing effect on the anti-falling lock ring for climbing a wire tower.

[0016] 1. By rotating the connecting rod, the connecting rod is threadedly connected to the outer side of the middle part of the hanging ring, so that the connecting rod is separated from the outer side of the pin shaft, and then pulling the moving rod outward, the moving rod drives the second spring to extend, so that the moving rod slides on the outer side of the left end of the hanging ring, and further the moving rod is separated from the outer side of the pin shaft, and the hanging ring is separated from the outer side of the pin shaft, which is convenient for replacing the hanging ring.

[0017] 2. By placing the first arc edge and the second arc edge on the outer side of the tower foot ladder, and then pushing the first arc edge and the second arc edge inward, the first arc edge and the second arc edge both rotate on the outer side of the pin shaft, so that the second arc edge pushes the movable block to rotate to the right, and further the movable block drives the first spring to be compressed, so that the movable block moves to the right side of the groove-shaped structure opened on the upper side of the left end of the second arc edge, so that the first spring pushes the movable block to rotate to the left, and further the movable block is snap-connected to the upper left side of the second arc edge. Rotate the fixing rod, so that the fixing rod is threadedly connected to the lower side of the left end of the second arc edge, so that the fixing rod is threadedly connected to the lower side of the movable block, and then rotate the limiting rod, so that the limiting rod is threadedly connected to the left end of the first arc edge, so that the limiting rod is threadedly connected to the upper left side of the movable block, which is convenient for fixing between the first arc edge and the second arc edge.

[0018] 3. By rotating the mounting rod, the mounting rod rotates on the middle side of the upper end of the first arc edge, so that the moving block threadedly connected to the mounting rod slides downward, and further the moving block drives the mounting plate to slide downward, so that the mounting plate drives the rollers to contact the outer side of the tower foot ladder, so that the first arc edge and the rollers clamp the tower foot ladder, ensuring a good fixing effect on the first arc edge and the second arc edge. Brief Description of the Drawings

[0019] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;

[0020] Figure 2 For the present utility model Figure 1 The enlarged structure schematic diagram at position A in it;

[0021] Figure 3 For the present utility model Figure 1 The enlarged structure schematic diagram at position B in it;

[0022] Figure 4 It is a top view sectional structure schematic diagram of the connection between the pin shaft and the first arc edge of the present utility model;

[0023] Figure 5 It is a top view sectional structure schematic diagram of the connection between the movable block and the first arc edge of the present utility model.

[0024] In the figure: 1. Pin shaft; 2. First arc edge; 3. Second arc edge; 4. Hanging ring; 5. Installation rod; 6. Moving block; 7. Installation plate; 8. Movable block; 9. Limiting rod; 10. First spring; 11. Fixed rod; 12. Roller; 13. Second spring; 14. Moving rod; 15. Connecting rod. Detailed Description of the Invention

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 of the embodiments. Based on the embodiments of 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.

[0026] Please refer to Figures 1-5 , the present utility model provides a technical solution: a fall prevention locking ring for climbing a wire tower, including, a first arc edge 2 is installed on the outer side of the front end of the pin shaft 1, and a second arc edge 3 is connected to the outer side of the rear end of the pin shaft 1. A hanging ring 4 is installed on the outer side of the pin shaft 1. A replacement structure is connected to the outer side of the left end of the hanging ring 4. By rotating the replacement structure, the replacement structure is connected to the outer side of the middle part of the hanging ring 4, so that the replacement structure is separated from the outer side of the pin shaft 1, and further the hanging ring 4 is separated from the outer side of the pin shaft 1, facilitating the replacement of the hanging ring 4;

[0027] The mounting rod 5 is mounted on the upper middle side of the first arc edge 2, and a moving block 6 is connected to the outer side of the mounting rod 5. A mounting plate 7 is fixedly mounted on the lower side of the moving block 6, and a roller 12 is connected to the inner side of the lower end of the mounting plate 7. The lower side of the first arc edge 2 is connected with a movable block 8, and a limiting rod 9 is connected to the middle side of the left end of the movable block 8. A first spring 10 is fixedly arranged on the right side of the movable block 8, and a fixing rod 11 is threadedly connected to the lower side of the movable block 8. Place the first arc edge 2 and the second arc edge 3 on the outer side of the tower foot ladder, and then push the first arc edge 2 and the second arc edge 3 inward, so that both the first arc edge 2 and the second arc edge 3 rotate on the outer side of the pin shaft 1, thereby enabling the second arc edge 3 to push the movable block 8 to rotate to the right, and further enabling the movable block 8 to drive the first spring 10 to be compressed, so that the movable block 8 moves to the right side of the groove-like structure formed on the upper side of the left end of the second arc edge 3, thereby enabling the first spring 10 to push the movable block 8 to rotate to the left, and further enabling the movable block 8 to be connected to the upper left side of the second arc edge 3. Rotate the fixing rod 11 so that the fixing rod 11 is connected to the lower left side of the second arc edge 3, thereby enabling the fixing rod 11 to be connected to the lower side of the movable block 8. Then rotate the limiting rod 9 so that the limiting rod 9 is connected to the left end of the first arc edge 2, thereby enabling the limiting rod 9 to be connected to the upper left side of the movable block 8, which facilitates the fixation between the first arc edge 2 and the second arc edge 3. Rotate the mounting rod 5 so that the mounting rod 5 rotates on the upper middle side of the first arc edge 2, thereby enabling the moving block 6 connected to the mounting rod 5 to slide downward, and further enabling the moving block 6 to drive the mounting plate 7 to slide downward, so that the mounting plate 7 drives the roller 12 to contact the outer side of the tower foot ladder, thereby enabling the first arc edge 2 and the roller 12 to clamp the tower foot ladder, ensuring good fixation effect for the first arc edge 2 and the second arc edge 3.

[0028] When using this tower climbing anti-falling lock ring, specifically, such as Figure 1 、 Figure 2 and Figure 5In it, the first arc edge 2 and the second arc edge 3 are placed on the outer side of the tower pole foot ladder. The movable block 8 is connected to the first arc edge 2 in a rotating manner, and a convex block structure is provided on the upper right side of the movable block 8. Then, push the first arc edge 2 and the second arc edge 3 inward, so that both the first arc edge 2 and the second arc edge 3 rotate outside the pin shaft 1, thereby enabling the second arc edge 3 to push the movable block 8 to rotate from the lower left side to the right side of the first arc edge 2, and further enabling the movable block 8 to drive the first spring 10 to be compressed. The movable block 8 is connected to the second arc edge 3 in a clamping manner, and the lower end of the movable block 8 is inclined, so that the movable block 8 moves to the right side of the groove-like structure opened on the upper side of the left end of the second arc edge 3, thereby enabling the first spring 10 to push the movable block 8 to rotate to the left, and further enabling the movable block 8 to be clamped and connected on the upper left side of the second arc edge 3. Rotate the fixing rod 11 so that the fixing rod 11 is threadedly connected to the lower left side of the second arc edge 3, thereby enabling the fixing rod 11 to be threadedly connected under the movable block 8. Then, rotate the limiting rod 9 so that the limiting rod 9 is threadedly connected to the left end of the first arc edge 2, thereby enabling the limiting rod 9 to be threadedly connected to the upper left side of the movable block 8, which facilitates the fixation between the first arc edge 2 and the second arc edge 3;

[0029] Specifically, as shown in Figure 1 and Figure 3 In it, rotate the mounting rod 5. The mounting rod 5 is connected to the first arc edge 2 in a rotating manner, and the mounting rod 5 is connected to the moving block 6 in a threaded manner. Rotate the mounting rod 5 in the middle upper side of the first arc edge 2, thereby enabling the moving block 6 threadedly connected to the mounting rod 5 to slide downward, and further enabling the moving block 6 to drive the mounting plate 7 to slide downward. The rollers 12 are evenly distributed on the lower side of the mounting plate 7, and the vertical cross-sectional shape of the mounting plate 7 is an arc structure, so that the mounting plate 7 drives the rollers 12 to contact the outer side of the tower pole foot ladder, thereby enabling the first arc edge 2 and the rollers 12 to clamp the tower pole foot ladder, ensuring a good fixing effect on the first arc edge 2 and the second arc edge 3;

[0030] Specifically, as shown in Figure 1 and Figure 4 In it, rotate the connecting rod 15. The connecting rod 15 is connected to the pin shaft 1 in a threaded manner, and the connecting rod 15 is symmetrically distributed about the center line of the pin shaft 1. Rotate the connecting rod 15 to be threadedly connected to the outer side of the middle part of the hanging ring 4, thereby enabling the connecting rod 15 to be separated outside the pin shaft 1. The moving rod 14 is connected to the hanging ring 4 in a sliding manner, and the moving rod 14 is connected to the pin shaft 1 in a clamping manner. Then, pull the moving rod 14 outward, so that the moving rod 14 drives the second spring 13 to extend, thereby enabling the moving rod 14 to slide on the outer side of the left end of the hanging ring 4, and further enabling the moving rod 14 to be separated outside the pin shaft 1, so that the hanging ring 4 is separated outside the pin shaft 1, which facilitates the replacement of the hanging ring 4.

[0031] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding, which are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0032] 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 perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A fall prevention locking ring for climbing a wire tower, comprising: A pin shaft (1), with a first arc edge (2) installed on the outer side of its front end, and a second arc edge (3) connected to the outer side of the rear end of the pin shaft (1). A hanging ring (4) is installed on the outer side of the pin shaft (1); It is characterized in that it further comprises: A hanging ring (4), with a replacement structure connected to the outer side of its left end; An installation rod (5), which is installed in the middle of the upper side of the first arc edge (2), and a moving block (6) is connected to the outer side of the installation rod (5). An installation plate (7) is fixedly installed on the lower side of the moving block (6), and a roller (12) is connected to the inner side of the lower end of the installation plate (7). A movable block (8) is connected to the lower side of the first arc edge (2), and a limiting rod (9) is connected to the middle of the left end of the movable block (8). A first spring (10) is fixedly arranged on the right side of the movable block (8), and a fixing rod (11) is threadedly connected to the lower side of the movable block (8).

2. The anti-falling locking ring for climbing a wire tower according to claim 1, characterized in that: The installation rod (5) is connected to the first arc edge (2) in a rotational manner, and the installation rod (5) is connected to the moving block (6) in a threaded manner.

3. The anti-falling locking ring for climbing a wire tower according to claim 1, characterized in that: The movable block (8) is connected to the second arc edge (3) in a clamping manner, and the lower end of the movable block (8) is inclined.

4. A fall prevention locking ring for climbing a wire tower according to claim 3, characterized in that: The movable block (8) is connected to the first arc edge (2) in a rotational manner, and a convex block structure is arranged on the upper right side of the movable block (8).

5. A fall-prevention locking ring for climbing a wire tower according to claim 1, characterized in that: The rollers (12) are evenly distributed on the lower side of the installation plate (7), and the vertical cross-sectional shape of the installation plate (7) is an arc structure.

6. The anti-falling locking ring for climbing a wire tower according to claim 1, characterized in that: The replacement structure includes a second spring (13), which is fixedly arranged on the outer side of the left end of the hanging ring (4), and a moving rod (14) is fixedly installed on the outer side of the second spring (13). A connecting rod (15) is connected to the outer side of the middle of the hanging ring (4).

7. The anti-falling locking ring for climbing a wire tower according to claim 6, characterized in that: The moving rod (14) is connected to the hanging ring (4) in a sliding manner, and the moving rod (14) is connected to the pin shaft (1) in a clamping manner.

8. The anti-falling locking ring for climbing a wire tower according to claim 6, characterized in that: The connecting rod (15) is connected to the pin shaft (1) in a threaded manner, and the connecting rod (15) is symmetrically distributed about the center line of the pin shaft (1) before and after.