A high-altitude operation safety rope quick fixing structure
Patent Information
- Application Number
- CN202522266866.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0004]本实用新型的目的在于提供一种高空作业安全绳快速固定结构,通过设置限位部,解决了现有的装置在使用过程中,会不可避免地拉动安全绳并使其产生晃动,而安全绳的晃动会导致固定扣频繁承受外部冲击,进而造成固定扣上的螺母出现松动甚至脱落,最终引发安全事故的问题
1、通过设置限位部,使用时,先通过固定扣的豁口,将其与连接的安全绳一同装在固定处,接着借助固定扣外壁的螺纹向上旋动防滑螺纹管,闭合豁口以防固定扣脱落,防滑螺纹管连接好后,转动滑环上的转环,让转环带动插杆与防滑螺纹管顶部固定环一的插孔对齐,再松开转环,使其在伸缩杆和杆上弹簧的复位推力下,带动滑环、转环及插杆,沿限位套管导向插入插孔,对防滑螺纹管形成限位锁止,避免其因震动或外力松动,进一步保障固定扣与固定处的连接稳定性;
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Figure CN224762341U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fixing device technology, and in particular relates to a quick fixing structure for safety ropes used in high-altitude operations. Background Technology
[0002] The high-altitude work safety rope quick-fixing structure is a safety auxiliary device used in high-altitude work scenarios. Its core function is to allow workers to quickly and reliably fix the safety rope to a designated anchor point while meeting safety protection requirements. It typically consists of quick-opening and closing connectors, interfaces that adapt to different anchor points, and load-bearing components with tensile and fall-prevention properties. During use, workers can connect or disconnect the safety rope from the anchor point through simple actions such as plugging, unplugging, and rotating without complicated operations, significantly shortening the fixing time. At the same time, its structural design ensures that it can withstand the impact force generated by the worker falling after connection through locking mechanisms and strength testing, avoiding safety accidents caused by connection failure.
[0003] However, during use, the existing device will inevitably pull on the safety rope and cause it to sway. The swaying of the safety rope will cause the fixing buckle to be subjected to frequent external impacts, which will cause the nut on the fixing buckle to loosen or even fall off, ultimately leading to a safety accident. Utility Model Content
[0004] The purpose of this utility model is to provide a quick fixing structure for safety ropes used in high-altitude operations. By setting a limiting part, it solves the problem that existing devices inevitably pull on the safety rope and cause it to sway during use. The swaying of the safety rope causes the fixing buckle to be subjected to frequent external impacts, which in turn causes the nut on the fixing buckle to loosen or even fall off, ultimately leading to a safety accident.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a quick-fixing structure for a safety rope used in high-altitude operations, comprising a fixing buckle and a safety rope mounted on the fixing buckle, and further comprising: a limiting part mounted on the fixing buckle; an anti-detachment part mounted on the fixing buckle; the limiting part includes a limiting component mounted on the fixing buckle; a fixing component mounted on the fixing buckle; the limiting component includes a limiting sleeve fixedly connected to the fixing buckle, a slip ring slidably connected to the outer wall of the limiting sleeve, a rotating ring rotatably connected to the bottom of the slip ring, and a plurality of insert rods fixedly connected to the bottom of the rotating ring, the insert rods being arranged in a circular array of four.
[0006] Furthermore, the anti-detachment part includes a reset assembly mounted on the fixing buckle; and an anti-detachment assembly mounted on the reset assembly.
[0007] Furthermore, the fixing component includes a thread formed on the fixing buckle, and an anti-slip threaded tube is threadedly connected to the thread. The anti-slip threaded tube is provided with a limiting component, and the outer wall of the anti-slip threaded tube is provided with anti-slip texture. The limiting component includes a fixing ring one fixedly connected to the top of the anti-slip threaded tube. The top of the fixing ring one is provided with a plurality of insertion holes, and the bottom ends of the plurality of insertion rods extend into the plurality of insertion holes. The outer walls of the plurality of insertion rods are slidably connected to the plurality of insertion holes.
[0008] Furthermore, the reset assembly includes a second fixed ring fixedly connected to the outer wall of the fixed buckle. Two telescopic rods are fixedly connected to the top of the slip ring. The top ends of the two telescopic rods are fixedly connected to the second fixed ring. A reset component is provided on each of the two telescopic rods. The bottom of the second fixed ring is fixedly connected to the limiting sleeve. The reset component includes springs that are wound around the outer walls of the two telescopic rods. One end of each spring is fixedly connected to the slip ring. The top ends of each spring are fixedly connected to the second fixed ring. The two telescopic rods and the two springs are symmetrically distributed on both sides of the slip ring.
[0009] Furthermore, the anti-detachment component includes two screws fixedly connected to the top of the slip ring, the top ends of the two screws extending outside the second fixed ring, and the top ends of the two screws being slidably connected to the second fixed ring.
[0010] This utility model has the following beneficial effects: 1. By setting a limiting part, when using it, first install it together with the safety rope at the fixed point through the notch of the fixing buckle. Then, rotate the anti-slip threaded tube upward with the thread on the outer wall of the fixing buckle to close the notch and prevent the fixing buckle from falling off. After the anti-slip threaded tube is connected, rotate the rotating ring on the slip ring so that the rotating ring drives the insertion rod to align with the insertion hole of the fixing ring at the top of the anti-slip threaded tube. Then release the rotating ring so that under the return thrust of the telescopic rod and the spring on the rod, it drives the slip ring, rotating ring and insertion rod to be inserted into the insertion hole along the guide of the limiting sleeve, forming a limiting lock on the anti-slip threaded tube to prevent it from loosening due to vibration or external force, and further ensuring the connection stability between the fixing buckle and the fixed point. 2. By setting an anti-loosening part, if secondary reinforcement of the anti-slip threaded tube is required, the nuts on the outer walls of the two screws can be rotated upwards. The nuts will stop moving under the obstruction of the fixing ring, thereby limiting the screws and the connected fixing components. This double limiting structure can further improve the anti-loosening ability of the anti-slip threaded tube and is suitable for scenarios with high vibration frequency or large force.
[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the limiting part of this utility model; Figure 3 This is a partial cross-sectional view of the anti-detachment part of the present invention; Figure 4 This utility model Figure 2 A magnified structural diagram of A in the middle; Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.
[0014] The attached diagram lists the components represented by each number as follows: 111. Fixing buckle; 112. Safety rope; 2. Limiting part; 21. Limiting assembly; 211. Limiting sleeve; 212. Slip ring; 213. Rotary ring; 214. Insert rod; 22. Fixing assembly; 221. Thread; 222. Anti-slip threaded tube; 223. Fixing ring one; 224. Insertion hole; 3. Anti-detachment part; 31. Reset assembly; 311. Fixing ring two; 312. Telescopic rod; 313. Spring; 32. Anti-detachment assembly; 321. Screw; 322. Nut. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1-5 As shown, this utility model is a quick fixing structure for a safety rope for high-altitude operations, including a fixing buckle 111 and a safety rope 112 disposed on the fixing buckle 111, and also includes: a limiting part 2 disposed on the fixing buckle 111; and an anti-detachment part 3 disposed on the fixing buckle 111.
[0017] The limiting part 2 includes a limiting component 21, which is mounted on the fixing buckle 111; and a fixing component 22, which is disposed on the fixing buckle 111. The limiting component 21 includes a limiting sleeve 211 fixedly connected to the fixing buckle 111. A slip ring 212 is slidably connected to the outer wall of the limiting sleeve 211. A rotating ring 213 is rotatably connected to the bottom of the slip ring 212. Several insert rods 214 are fixedly connected to the bottom of the rotating ring 213. There are four insert rods 214 arranged in a circular array. The fixing component 22 includes a part formed on the fixing buckle 111. The thread 221 on the 11 has a threaded connection to an anti-slip threaded tube 222. The anti-slip threaded tube 222 has a limiting component, and its outer wall has anti-slip texture. The limiting component includes a fixing ring 223 fixedly connected to the top of the anti-slip threaded tube 222. The top of the fixing ring 223 has several insertion holes 224, and the bottom ends of several insertion rods 214 extend into these holes 224. The outer walls of the insertion rods 214 are slidably connected to the insertion holes 224. By providing the limiting part 2, during use, it is possible to... Through the notch on the fixing buckle 111, install the fixing buckle 111 and its connected safety rope 112 together at the fixing point. After installation, rotate the anti-slip threaded tube 222 upwards using the threads 221 on the outer wall of the fixing buckle 111. This will close the notch on the fixing buckle 111 through the anti-slip threaded tube 222, preventing the fixing buckle 111 from falling off the fixing point. After the anti-slip threaded tube 222 has completed its connection to the fixing buckle 111, rotate the rotating ring 213 on the slip ring 212. This allows the rotating ring 213 to drive the multiple insert rods 214 on it, which in turn connect with the anti-slip threaded tube 222. Align the insertion holes 224 on the top fixing ring 223. Once aligned, the rotating ring 213 can be released. At this time, the rotating ring 213 will drive the slip ring 212, the rotating ring 213 and the insertion rod 214 under the reset thrust of the two telescopic rods 312 and the spring 313 on the rod, and be inserted into the insertion hole 224 under the guidance of the limiting sleeve 211, thereby forming a limiting lock on the anti-slip threaded tube 222. This setting can prevent the anti-slip threaded tube 222 from loosening due to vibration or external force, and further ensure the connection stability between the fixing buckle 111 and the fixing point.
[0018] The anti-detachment part 3 includes a reset assembly 31, which is mounted on the fixing buckle 111; and an anti-detachment assembly 32, which is mounted on the reset assembly 31. The reset assembly 31 includes a fixing ring 211 fixedly connected to the outer wall of the fixing buckle 111. Two telescopic rods 312 are fixedly connected to the top of the sliding ring 212, and the top ends of both telescopic rods 312 are fixedly connected to the fixing ring 211. Each telescopic rod 312 has a reset component. The bottom of the fixing ring 211 is fixedly connected to the limiting sleeve 211. The anti-detachment assembly 32 includes two screws 321 fixedly connected to the top of the sliding ring 212. The top ends of both screws 321 extend outside the fixing ring 211 and are slidably connected to the fixing ring 211. The reset components are wound around... Springs 313 on the outer walls of the two telescopic rods 312 are fixedly connected at one end to the slip ring 212 and at the top end to the second fixing ring 311. The two telescopic rods 312 and the two springs 313 are symmetrically distributed on both sides of the slip ring 212. By setting the anti-detachment part 3, if it is necessary to reinforce the anti-slip threaded tube 222, the nuts 322 on the outer walls of the two screws 321 can be rotated upward. At this time, the two nuts 322 will stop moving under the blocking action of the second fixing ring 311, thereby limiting the movement of the two screws 321 and the fixed components 22 connected to them. Through this setting, the anti-loosening ability of the anti-slip threaded tube 222 can be further improved through the double limiting structure, which is suitable for use scenarios with high vibration frequency or large force.
[0019] One specific application of this embodiment is as follows: In use, the fixing buckle 111 and its connected safety rope 112 can be installed together at the fixing point through the notch on the fixing buckle 111. After installation, the anti-slip threaded tube 222 can be rotated upward by the thread 221 on the outer wall of the fixing buckle 111. The notch of the fixing buckle 111 can be closed by the anti-slip threaded tube 222 to prevent the fixing buckle 111 from falling off the fixing point. After the anti-slip threaded tube 222 has completed the connection to the fixing buckle 111, the rotating ring 213 on the slip ring 212 can be rotated so that the rotating ring 213 can drive the multiple insert rods 214 on it to align with the insertion holes 224 on the fixing ring 223 at the top of the anti-slip threaded tube 222. After alignment, the rotating ring 213 can be released. At this time, the rotating ring 213 will be pushed by the return force of the two telescopic rods 312 and the spring 313 on the rod. When used, the slip ring 212, rotating ring 213, and insertion rod 214 are driven and inserted into the insertion hole 224 under the guidance of the limiting sleeve 211, thereby forming a limiting lock on the anti-slip threaded tube 222. This setting can prevent the anti-slip threaded tube 222 from loosening due to vibration or external force, and further ensure the connection stability between the fixing buckle 111 and the fixing point. If the anti-slip threaded tube 222 needs to be reinforced again, the nuts 322 on the outer wall of the two screws 321 can be rotated upward. At this time, the two nuts 322 will stop moving under the blocking action of the fixing ring 211, thereby forming a limiting on the two screws 321 and the fixing component 22 connected to them. Through this setting, the anti-loosening ability of the anti-slip threaded tube 222 can be further improved through the double limiting structure, which is suitable for use scenarios with high vibration frequency or large force.
[0020] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0021] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A quick-fixing structure for a safety rope used in high-altitude operations, comprising a fixing buckle (111) and a safety rope (112) disposed on the fixing buckle (111), characterized in that, Also includes: A limiting part (2) is provided on a fixing buckle (111); Anti-detachment part (3), the anti-detachment part (3) is provided on the fixing buckle (111); The limiting part (2) includes a limiting component (21), which is mounted on the fixing buckle (111); and A fixing component (22) is disposed on a fixing buckle (111); The limiting component (21) includes a limiting sleeve (211) fixedly connected to the fixing buckle (111). A slip ring (212) is slidably connected to the outer wall of the limiting sleeve (211). A rotating ring (213) is rotatably connected to the bottom of the slip ring (212). A plurality of insert rods (214) are fixedly connected to the bottom of the rotating ring (213). There are four insertion rods (214), which are arranged in a circular array.
2. The high-altitude work safety rope quick fixing structure according to claim 1, characterized in that, The anti-detachment part (3) includes a reset assembly (31), which is mounted on the fixing buckle (111); and Anti-detachment component (32), which is mounted on reset component (31).
3. The high-altitude work safety rope quick fixing structure according to claim 2, characterized in that, The fixing component (22) includes a thread (221) formed on the fixing buckle (111), and an anti-slip threaded tube (222) is threadedly connected to the thread (221), and a limit member is provided on the anti-slip threaded tube (222); Among them, the outer wall of the anti-slip threaded pipe (222) is provided with anti-slip texture.
4. The high-altitude work safety rope quick fixing structure according to claim 3, characterized in that, The reset assembly (31) includes a second fixed ring (311) fixedly connected to the outer wall of the fixed buckle (111), and two telescopic rods (312) fixedly connected to the top of the slip ring (212). The top ends of the two telescopic rods (312) are fixedly connected to the second fixed ring (311), and reset components are provided on the two telescopic rods (312). Among them, the bottom of the fixing ring 2 (311) is fixedly connected to the limiting sleeve (211).
5. The high-altitude work safety rope quick fixing structure according to claim 4, characterized in that, The anti-detachment component (32) includes two screws (321) fixedly connected to the top of the slip ring (212), and the top ends of the two screws (321) extend outside the fixing ring (311); The top ends of both screws (321) are slidably connected to the second fixing ring (311).
6. The high-altitude work safety rope quick fixing structure according to claim 5, characterized in that, The limiting component includes a fixing ring (223) fixedly connected to the top of the anti-slip threaded tube (222). The top of the fixing ring (223) is provided with several insertion holes (224), and the bottom ends of several insertion rods (214) extend into several insertion holes (224). Among them, the outer walls of several insertion rods (214) are slidably connected to several insertion holes (224).
7. The high-rise operation safety rope quick fixing structure according to claim 6, characterized in that, The reset component includes springs (313) that are both wound around the outer walls of the two telescopic rods (312). One end of each of the two springs (313) is fixedly connected to the slip ring (212), and the top end of each of the two springs (313) is fixedly connected to the second fixed ring (311). Two telescopic rods (312) and two springs (313) are symmetrically distributed on both sides of the slip ring (212).