Tower climbing buckle and climbing safety mechanism
By designing a tower climbing buckle including a first buckle, a connecting member and a second buckle, the problem of the existing device being prone to fall off during sudden drops is solved, and higher safety and stability are achieved.
Patent Information
- Application Number
- CN202421689684.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing tower climbing operation anti-fall devices, especially the tower climbing buckle, are prone to fall off in sudden falls, which poses a major safety hazard.
A tower climbing buckle is designed, including a first buckle, a connecting piece and a second buckle, the first buckle is used to buckle the seat belt, the second buckle is used to buckle the foot nail on the tower, and to enter the first part through the through hole on the second buckle and its own gravity, thereby tightly biting the foot nail.
Improves the safety of the tower climbing buckle, allowing it to more stably jamm the foot nails and removes the momentum when the human body falls freely, reducing the risk of falling off.
Smart Images
Figure CN222983575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of high-altitude operation safety, in particular to a tower climbing buckle and a climbing safety mechanism. Background Art
[0002] At present, the anti-falling devices for climbing transmission line towers mainly include stud rope safety ropes, stud double-hook safety ropes, tower member double-hook safety ropes, and tower member single-hook operating rod safety ropes. A small number of them use safety belts and backup safety ropes. The most commonly used anti-falling tool for climbing towers is the stud double-hook safety rope, that is, the tower climbing buckle, which has relatively large safety hazards and is prone to falling off in case of sudden falls. Content of the Utility Model
[0003] In view of this, the utility model provides a tower climbing buckle for improving the safety of the tower climbing buckle.
[0004] In order to solve the above technical problems, the first technical solution adopted by the utility model is as follows:
[0005] A tower climbing buckle, the tower climbing buckle includes a first buckle, a connecting member and a second buckle. The first buckle is rotatably connected to the connecting member. The first buckle is used for buckling a safety belt. The second buckle is rotatably connected to one end of the connecting member away from the first buckle. The second buckle is used for buckling a stud on the tower. A through hole penetrating the second buckle is provided on the second buckle. A first portion capable of clamping the stud is provided on the inner wall of the through hole. When the second buckle is sleeved on the stud, the stud can enter the first portion under its own gravity.
[0006] In some embodiments of the tower climbing buckle, a second portion close to the connecting member is further provided on the inner wall of the through hole. The distance between the inner walls on opposite sides of the through hole gradually decreases from the second portion to the first portion.
[0007] In some embodiments of the tower climbing buckle, the distance between the inner walls on opposite sides of the through hole corresponding to the first portion is smaller than the diameter of the stud.
[0008] In some embodiments of the tower climbing buckle, the shape formed by enclosing the inner wall of the through hole is arc-shaped.
[0009] In some embodiments of the tower climbing buckle, the inner walls on opposite sides of the through hole include a first wall and a second wall. The first wall is arc-shaped. The second wall includes a first sub-wall and a second sub-wall with a smooth transition. Both the first sub-wall and the second sub-wall are arc-shaped. The first sub-wall is close to the first portion. The first sub-wall protrudes towards the first wall. The second sub-wall protrudes away from the first wall.
[0010] In some embodiments of the pole climbing buckle, the outer contour shape of the second buckle is the same as the inner wall shape of the through hole.
[0011] In some embodiments of the pole climbing buckle, the connecting member passes through the first buckle, the number of the second buckles is two, and both ends of the connecting member are rotatably connected to the second buckles.
[0012] In some embodiments of the pole climbing buckle, the pole climbing buckle further includes a binding member, the binding member is wound around the connecting member, and is used for binding the connecting member together after folding in half, so as to be able to limit the position of the first buckle.
[0013] In some embodiments of the pole climbing buckle, the ratio of the length of the binding member in the extending direction of the connecting member to the length of the connecting member is 1:18.
[0014] In order to solve the above technical problems, the second technical solution adopted by the present invention is:
[0015] A climbing safety mechanism includes the pole climbing buckle described in the above embodiments, the climbing safety mechanism further includes a safety belt, the safety belt is used for winding around a human body, and the first buckle of the pole climbing buckle is buckled on the safety belt.
[0016] Implementing the embodiments of the present invention will at least have the following beneficial effects:
[0017] The above-mentioned pole climbing buckle is applied to the climbing safety mechanism, and can make itself and the climbing safety mechanism have a better technical effect of clamping the footrest. Specifically, in the present invention, after the second buckle is hung on the footrest, the gravity of the second buckle itself can make the footrest enter the first part, so that the second buckle can bite the footrest more tightly. Then, when the pole climbing buckle leaves the footrest, it can also slide out more easily. When the connecting member is subjected to an external force, it will hold the footrest firmly, thereby removing the impact force brought by the free fall of the human body and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic structural diagram of a pole climbing buckle in an embodiment.
[0020] Wherein: 1. The first buckle; 2. The connecting member; 3. The second buckle; 31. The through hole; 311. The first part; 312. The second part; 313. The first wall; 314. The first partition wall; 315. The second partition wall; 4. The binding member. Detailed implementation mode
[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many other different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present utility model more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0024] As Figure 1 As shown, in an embodiment of the tower climbing buckle, the tower climbing buckle includes a first buckle 1, a connecting member 2 and a second buckle 3. The first buckle 1 is rotatably connected to the connecting member 2. The first buckle 1 is used to fasten the safety belt. The second buckle 3 is rotatably connected to one end of the connecting member 2 away from the first buckle 1. The second buckle 3 is used to fasten the foot peg on the tower. A through hole 31 penetrating the second buckle 3 is provided on the second buckle 3. A first part 311 capable of clamping the foot peg is provided on the inner wall of the through hole 31. When the second buckle 3 is sleeved on the foot peg, the foot peg can enter the first part 311 under its own gravity.
[0025] In this embodiment, after the second buckle 3 is hung on the foot peg, the gravity of the second buckle 3 itself can make the foot peg enter the first part 311, so that the second buckle 3 can bite the foot peg more tightly. Then, when the tower climbing buckle leaves the foot peg, it can also slide out more easily. When the connecting member 2 is subjected to an external force, it can firmly hold the foot peg, thereby removing the impact force brought by the free fall of the human body and improving safety.
[0026] It is understandable that the second buckle 3 itself is subject to gravity, and under the action of gravity, the second buckle 3 will move and have relative movement with the foot peg.
[0027] In an embodiment of the tower climbing buckle, a second part 312 close to the connecting piece 2 is further provided on the inner wall of the through hole 31, and the distance between the inner walls on opposite sides of the through hole 31 gradually decreases from the second part 312 to the first part 311.
[0028] In this embodiment, it is understandable that the foot peg can enter the through hole 31 from the second part 312 and then slide along the inner wall of the through hole 31 and can be stuck into the first part 311. Through the setting of this embodiment, the entry and clamping of the foot peg can be facilitated.
[0029] In an embodiment of the tower climbing buckle, the distance between the inner walls on opposite sides of the through hole 31 at the position corresponding to the first part 311 is smaller than the diameter of the foot peg.
[0030] In this embodiment, by setting the inner wall spacing at the position of the first part 311 to be smaller than the diameter of the foot peg, when the foot peg enters the first part 311, the inner wall of the through hole 31 can undergo elastic deformation through the extrusion effect, so that the second buckle 3 can be better engaged and stuck with the foot peg.
[0031] In an embodiment of the tower climbing buckle, the shape formed by enclosing the inner wall of the through hole 31 is arc-shaped.
[0032] In this embodiment, by setting it to be arc-shaped, the setting of the center of gravity can be facilitated, so that the movement of the second buckle 3 relative to the foot peg under the action of gravity becomes clockwise or counterclockwise rotation. Such an irregular inner wall design can also better achieve the clamping effect, facilitate direct locking with the foot peg when the human body is in free fall, and thus improve safety.
[0033] In an embodiment of the tower climbing buckle, the inner walls on opposite sides of the through hole 31 include a first wall 313 and a second wall. The first wall 313 is arc-shaped. The second wall includes a first sub-wall 314 and a second sub-wall 315 with a smooth transition. Both the first sub-wall 314 and the second sub-wall 315 are arc-shaped. The first sub-wall 314 is close to the first part 311, the first sub-wall 314 protrudes towards the first wall 313, and the second sub-wall 315 protrudes away from the first wall 313.
[0034] Combined with the previous embodiments, this embodiment is the specific structural form of the arc-shaped through hole 31. There is a smooth transition between the first wall 313 and the first sub-wall 314 and between the first wall 313 and the second sub-wall 315, such as a semi-circle or an arc, etc. The first sub-wall 314 and the second sub-wall 315 face different directions to form an arc shape.
[0035] In an embodiment of a tower climbing buckle, the outer contour shape of the second buckle 3 is the same as the inner wall shape of the through hole 31. In this embodiment, by setting the outer contour shape of the second buckle 3 to also match the through hole 31, the entire shape of the second buckle 3 resembles a human ear.
[0036] In an embodiment of a tower climbing buckle, the connecting member 2 passes through the first buckle 1. The number of the second buckles 3 is two, and both ends of the connecting member 2 are rotatably connected to the second buckles 3.
[0037] In this embodiment, by providing two second buckles 3, the safety and balance can be further improved. It can be understood that the connecting member 2 can specifically be a structural member such as a rope or a belt with high strength and flexible winding. When connecting, the connecting member 2 passes through the hole of the first buckle 1, and both ends are connected to the second buckles 3. The connecting member 2 can be wound around the human body.
[0038] In an embodiment of a tower climbing buckle, the tower climbing buckle further includes a binding member 4. The binding member 4 is wound around the connecting member 2 and is used to bind the connecting member 2 together after folding in half, so as to be able to limit the position of the first buckle 1.
[0039] In this embodiment, specifically, the binding member 4 can also be a structural member such as a rope or a belt with high strength and flexible winding, or a structural component similar to a magic tape. After the connecting member 2 passes through the first buckle 1, the binding member 4 binds some segments of the connecting member 2 on both sides of the first buckle 1 together, and a ring sleeved on the first buckle 1 can be formed. The inner diameter of the ring can be set arbitrarily, so as to be able to limit the position of the first buckle 1. For example, the first buckle 1 is limited to the middle position of the connecting member 2.
[0040] Preferably, there can be multiple binding members 4. At the position corresponding to the second buckle 3, binding can also be carried out in the same way, achieving the technical effect of stably connecting the second buckle 3 and the connecting member 2 together.
[0041] In an embodiment of a tower climbing buckle, the ratio of the length of the binding member 4 in the extending direction of the connecting member 2 to the length of the connecting member 2 is 1:18.
[0042] In this embodiment, specifically, for example, if the total length of the connecting member 2 is 900 mm, then the length of the binding member 4 in the extending direction of the connecting member 2 is 50 mm.
[0043] The present utility model also relates to a climbing safety mechanism, including the tower climbing buckle in the previous embodiment. The climbing safety mechanism further includes a safety belt for winding around the human body, and the first buckle 1 of the tower climbing buckle is buckled to the safety belt.
[0044] Specifically, the climbing safety mechanism is an equipment assembly that is worn on the human body for high-altitude operations. By applying the pole climbing buckle in the previous embodiments, it is convenient for the staff to engage with the footrest, facilitating high-altitude operations. Moreover, compared with the existing ones, the pole climbing buckle of the present invention can be more stable and automatically engage and hold with the footrest, with high safety.
[0045] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.
[0046] The above embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.
Claims
1. A pole tower climbing buckle, characterized in that: The pole tower climbing buckle includes a first buckle, a connecting member and a second buckle, the first buckle is rotatably connected to the connecting member, the first buckle is used to buckle the safety belt, the second buckle is rotatably connected to an end of the connecting member away from the first buckle, the second buckle is used to buckle the foot spike on the pole tower, the second buckle is provided with a through hole penetrating the second buckle, the inner wall of the through hole is provided with a first part that can clamp the foot spike, and when the second buckle is sleeved on the foot spike, the foot spike can enter the first part due to its own weight.
2. The pole tower climbing buckle according to claim 1, characterized in that: A second portion close to the connecting piece is also disposed on the inner wall of the through hole, and the distance between the inner walls on two opposite sides of the through hole gradually decreases as the second portion extends toward the first portion.
3. The pole tower climbing buckle according to claim 2, characterized in that: The distance between the inner walls on opposite sides of the through hole at the position corresponding to the first portion is smaller than the diameter of the foot nail.
4. The pole tower climbing buckle according to claim 3, characterized in that: The shape formed by the inner wall of the through hole is an arc.
5. The pole tower climbing buckle according to claim 4, characterized in that: The inner walls on opposite sides of the through hole include a first wall and a second wall, the first wall is in an arc shape, the second wall includes a first partition wall and a second partition wall with a smooth transition, the first partition wall and the second partition wall are both in an arc shape, the first partition wall is close to the first part, the first partition wall protrudes toward the first wall, and the second partition wall protrudes away from the first wall.
6. The pole tower climbing buckle according to claim 5, characterized in that: The outer contour shape of the second buckle is the same as the inner wall shape of the through hole.
7. The pole tower climbing buckle according to any one of claims 1 to 6, characterized in that: The connecting member passes through the first buckle, the number of the second buckles is two, and both ends of the connecting member are rotatably connected to the second buckles.
8. The pole tower climbing buckle according to claim 7, characterized in that: The pole tower climbing buckle also includes a binding piece, which is wound around the connecting piece and is used to fold the connecting piece in half and bind them together so as to limit the position of the first buckle.
9. The pole tower climbing buckle according to claim 8, characterized in that: The ratio of the length of the binding member along the extending direction of the connecting member to the length of the connecting member is 1:
18.
10. A climbing safety mechanism, characterized in that: It comprises the pole tower climbing buckle as described in any one of claims 1 to 9, the climbing safety mechanism also comprises a safety belt, the safety belt is used to be wrapped around the human body, and the first buckle of the pole tower climbing buckle is buckled with the safety belt.