Quick and adjustable life safety line

By designing a quick-adjustable life safety line, and utilizing a combination of long ropes, short ropes, and locking devices, the problems of rigging length not being fixed and insufficient fire resistance are solved, achieving safety protection in uncertain spaces and hot environments, and possessing rapid installation and fire-resistant performance.

CN223944802UActive Publication Date: 2026-02-27JIANGSU GLIDA MECHANICAL & ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202422393829.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-02-27
Estimated Expiration
2035-10-31

AI Technical Summary

Technical Problem

Existing rigging cannot fix length and height, and lacks fire resistance, making it unable to effectively protect the safety of operators in uncertain spaces and hot environments.

Method used

A quick-adjustable life safety line was designed, which uses a combination of long and short ropes connected by a locking device. The long and short ropes are wrapped with aramid fibers to improve fire resistance, and the locking device is coated with a wear-resistant material to achieve quick installation and stable fixation.

Benefits of technology

It enables rapid and stable protection of operators' safety in uncertain spaces and hot environments, preventing falls, and also has fire-resistant properties, making it widely applicable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rigging, in particular to a fast and adjustable life safety line which comprises a long rope and a short rope, the short rope and the long rope are connected and fixed through a locker, the locker comprises a locking ring, a deflection plate arranged in the locking ring and a locking ring arranged at one end of the short rope in a sleeved mode, and the deflection plate is connected with the locking ring. The locking ring is of a bent structure, a rotating hole is formed in the middle of one side of the locking ring, a locking hole is formed in the top end of the deflection plate, a pin shaft is arranged at the bottom end of the deflection plate, a clamping block is arranged on one side of the deflection plate, the deflection plate is clamped in the rotating hole through the pin shaft, and the long rope and the short rope are connected through the locking device. The distance between the long rope and the short rope is shortened, so that the deflection plate deflects around the pin shaft in the locking ring, the contact strength between the outer side of the deflection plate and one end of the long rope is gradually enhanced, and the effect that the rope is more and more tightly dragged is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rigging technical field, concretely relates to quick adjustable life safety line. BACKGROUND

[0002] Because the site, space height needed by manufacturing equipment are uncertain, the off-ground operation is normal, and the operator has the falling danger at any time. A high-strength tight line for suspending a safety belt is needed.

[0003] When the operator falls, the line in the air can prevent the operator from falling to the ground and causing an accident. Due to various factors such as workshop, site and product size, the rigging cannot be fixed in length and height, so a line that is convenient, quick, adjustable and safe is needed to suspend and protect life. Considering the actual construction environment such as welding sparks and high-temperature environment, the line must have fireproof function and cannot burn and lose safety function when encountering fire. UTILITY MODEL CONTENT

[0004] TECHNICAL PROBLEM

[0005] In view of the above shortcomings of the prior art, the utility model provides a quick adjustable life safety line, which can effectively solve the problems of the rigging unable to be fixed in length and height and the lack of fire resistance of the rope.

[0006] TECHNICAL SCHEME

[0007] To achieve the above purpose, the utility model realizes the following technical scheme:

[0008] The utility model provides quick adjustable life safety line, including long rope and short rope, the short rope and long rope are connected and fixed through the lock tight ware, the lock tight ware includes locking ring, deflector plate set in locking ring and lock ring set in one end of short rope, the locking ring is of bent structure, and the middle part of one side of the locking ring is provided with a rotating hole, the top end of the deflector plate is provided with a locking hole, the bottom end of the deflector plate is provided with a pin shaft, one side of the deflector plate is provided with a clamping block, the deflector plate is clamped in the rotating hole through the pin shaft, realizes fixed connection with the locking ring, one side of the clamping block is in contact with the side wall of the locking ring, and the long rope is arranged in the inside of the locking ring and keeps contact with the side wall of one end of the deflector plate.

[0009] Further, the locking ring and the locking hole are connected and fixed by sleeving.

[0010] Further, the width of the deflector plate is adapted to the spacing of the locking ring.

[0011] Further, the clamping blocks are symmetrically arranged on both sides of the deflector plate, and each group of clamping blocks is an L-shaped structure with a rounded corner.

[0012] Further, the outer ends of the long rope and the short rope are fixedly connected with the lock catch, and aramid fibers are wound in the long rope and the short rope.

[0013] Further, the outer side of the lock catch is coated with a wear-resistant material coating.

[0014] Advantages

[0015] Compared with the known prior art, the technical scheme provided by the utility model has the following advantages:

[0016] 1. The long rope-lock catch-short rope combination structure is convenient and fast to install in uncertain space and distance, is extremely stable in performance, effectively protects the production operator from falling, and ensures safety.

[0017] 2. In the device, the short rope on one side can be fixed on one object, the long rope is fixed on the other object, the total length of the long rope and the short rope is greater than the distance between the two objects, and the long rope and the short rope are connected through the lock catch, so that when the long rope is pulled tight, the deflection plate deflects around the pin shaft in the lock ring due to the shortening of the distance between the long rope and the short rope, and the outer side of the deflection plate gradually strengthens the contact force with one end of the long rope, thereby realizing the effect of pulling tighter.

[0018] 3. In the device, aramid fibers are added between the long rope and the short rope, so that the fire resistance and fireproof performance of the long rope and the short rope are improved, and the application range of the device is expanded. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 It is one of the structural schematic diagrams of the utility model;

[0021] Figure 2 It is the second structural schematic diagram of the utility model;

[0022] Figure 3 It is the main structural view in the utility model;

[0023] Figure 4 It is the structure split view in the utility model;

[0024] Figure 5 It is the structure split view of the lock catch in the utility model.

[0025] The reference numerals in the drawing represent: 1, long rope; 2, locking device; 21, locking ring; 22, deflector plate; 221, locking hole; 222, pin shaft; 223, clamping block; 23, locking ring; 231, rotating hole; 3, short rope. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] The present application will be further described below in combination with the embodiments.

[0028] Embodiment: fast and adjustable life safety line, refer to the attached Figure 1 -attached Figure 5 , including long rope 1 and short rope 3, the short rope 3 and long rope 1 are connected and fixed through the locking device 2, the locking device 2 includes locking ring 23, deflector plate 22 arranged in the locking ring 23 and locking ring 21 sleeved on one end of the short rope 3, the locking ring 23 is of a bent structure, and a rotating hole 231 is formed in the middle of one side of the locking ring 23, a locking hole 221 is formed in the top end of the deflector plate 22, a pin shaft 222 is arranged at the bottom end of the deflector plate 22, a clamping block 223 is arranged on one side of the deflector plate 22, the deflector plate 22 is clamped in the rotating hole 231 through the pin shaft 222, to realize fixed connection with the locking ring 23, one side of the clamping block 223 is in contact with the side wall of the locking ring 23, the long rope 1 is arranged in the inside of the locking ring 23 and keeps contact with one end side wall of the deflector plate 22; the long rope 1-locking device 2-short rope 3 combined structure is arranged, to be conveniently and quickly installed in uncertain space and distance. The performance is extremely stable, effectively protects the production workers from falling, and ensures safety.

[0029] The locking ring 23 is connected and fixed with the locking hole 221 in a sleeving mode; the width of the deflection plate 22 is adapted to the spacing of the locking ring 23; the clamping blocks 223 are symmetrically arranged on both sides of the deflection plate 22, and each group of the clamping blocks 223 is an L-shaped structure with a rounded corner; the outer ends of the long rope 1 and the short rope 3 are fixedly connected with the lock, and the long rope 1 and the short rope 3 are both wound with aramid fiber; the outer side of the locker 2 is coated with a wear-resistant material coating; by adding aramid fiber between the long rope 1 and the short rope 3, the fire resistance and fireproof performance of the long rope 1 and the short rope 3 are improved, and the application range of the device is expanded, and the outer side of the locker 2 is coated with a wear-resistant material coating, which can improve the contact force between the long rope 1, increase the friction, and improve the connection effect; one side of the short rope 3 can be fixed on one side of the object, the long rope 1 is fixed on the other side of the object, the total length of the long rope 1 and the short rope 3 is greater than the spacing of the two objects, and the long rope 1 and the short rope 3 are connected through the locker 2, so when the long rope 1 is pulled down, the long rope 1 and the short rope 3 will be deflected around the pin shaft 222 in the locking ring 23 due to the shortening of the distance, and the outer side of the deflection plate 22 gradually strengthens the contact force with one end of the long rope 1, thereby realizing the effect of getting tighter and tighter.

[0030] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A quick adjustable life safety line characterized in that, The utility model relates to a long rope (1) and short rope (3) are connected through the locking device (2), the locking device (2) includes locking ring (23), deflector plate (22) set up in locking ring (23) and the lock ring (21) of short rope (3) one end, locking ring (23) is the structure of bending, and the one side middle part of locking ring (23) is equipped with the rotation hole (231), the top of deflector plate (22) is equipped with locking hole (221), the bottom of deflector plate (22) is equipped with pin shaft (222), the one side of deflector plate (22) is equipped with the clamping block (223), deflector plate (22) is clamped in the rotation hole (231) through pin shaft (222), realizes and locking ring (23) fixed connection, the one side of clamping block (223) and the lateral wall of locking ring (23) contact, long rope (1) is set up in the inside of locking ring (23) and keeps contact with the one end lateral wall of deflector plate (22).

2. The quick adjustable life safety line of claim 1, wherein, The locking ring (23) is connected and fixed with the locking hole (221).

3. The quick adjustable life safety line of claim 1, wherein, The width of the deflector plate (22) is adapted to the spacing of the locking ring (23).

4. The quick adjustable life safety line of claim 1, wherein, The clamping blocks (223) are symmetrically arranged on both sides of the deflector plate (22), and each group of clamping blocks (223) is an L-shaped structure with rounded corners.

5. The quick adjustable life safety line of claim 4, wherein, The long rope (1) and the short rope (3) are fixedly connected with the lock at both ends of the outer sides, and the long rope (1) and the short rope (3) are composed of aramid fiber material.