Check patentability & draft patents in minutes with Patsnap Eureka AI!

Locking device and safety belt

A technology of locking device and lock ring, which is applied in safety belts, life-saving equipment, electrical transmission signal systems, etc., can solve the problems that construction workers cannot be effectively protected, so as to improve service life, avoid direct short-circuiting, and avoid safety hazards. hidden effect

Active Publication Date: 2022-05-17
GUANGDONG POWER GRID CO LTD +1
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some construction scenarios, construction personnel tend to forget to lock the backup protection rope on the solid component, or neglect to check whether the backup protection rope is locked on the solid component in a standardized and firm manner, which will easily cause the construction personnel to fall from a height when an accident occurs. cannot be effectively protected

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Locking device and safety belt
  • Locking device and safety belt
  • Locking device and safety belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] This embodiment provides a safety belt, which includes a safety belt body and a locking device, and the safety belt body and the locking device are connected through a safety rope. Among them, the safety belt body is used to bind and fix the user's body, and the locking device is used to lock the safety rope on a firm member higher than the working position. Under the action of the tightening device, the safety rope is tensioned, and the safety belt body and the user no longer fall, thereby preventing the user from falling.

[0052] In order to avoid situations where the user forgets to fix the locking device or the locking device does not have installation specifications, such as figure 1 As shown, the locking device includes a backup protection rope 1, a lock ring assembly 2, a lock hook assembly 3, and an alarm circuit. It is used to be wound on a firm member. The lock ring assembly 2 is connected to one end of the backup protection rope 1. The lock ring assembly 2 ...

Embodiment 2

[0062] The difference between this embodiment and Embodiment 1 is that, as Figure 4 As shown, the alarm circuit is set in the lock ring body 22 . Specifically, the lock ring body 22 is a hollow structure, and the power supply 52, the resistor 53, the switch 51, the alarm component 4 and the connection circuits between them are all arranged inside the lock ring body 22, so as to ensure that the circuit is not easy to be damaged and make the entire locking device Beautiful appearance. The lock ring body 22 is provided with a hole for the switch 51 and the alarm component 4 to protrude from its surface, so that the user can receive the alarm signal.

[0063] Preferably, in order to realize the electrical connection of the inner wall of the hook body 31 and the inner wall of the locking ring hole 21 with the two ends of the alarm assembly 4 respectively, as Figure 4 As shown, the locking device also includes a third wire 81 and a fourth wire 82, the third wire 81 is arranged i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the technical field of safety construction equipment, and discloses a locking device and a safety belt. The locking device includes a backup protection rope, a lock ring component, a lock hook component and an alarm circuit, wherein the alarm circuit includes a power supply, a resistor, a switch and an alarm component that are connected in series to form a loop; the backup protection rope is used to wind Set on the firm member; the lock ring assembly is connected to one end of the backup protection rope, the lock ring assembly includes a conductive lock ring hole on the inner wall, and the lock ring hole is electrically connected to one end of the alarm component; the lock hook assembly The other end connected to the backup protection rope includes a conductive hook body on the inner wall, and the hook body is electrically connected to the other end of the alarm component. The locking device of the present invention can remind the user to fasten the locking structure, and has a simple structure and is easy to operate. The seat belt includes a seat belt body and the above-mentioned locking device, which can reduce potential safety hazards during use through the locking device.

Description

technical field [0001] The invention relates to the technical field of safety construction equipment, in particular to a locking device and a safety belt. Background technique [0002] With the development of society, aerial work is required in more and more fields such as electric power construction and building construction. Construction personnel have safety hazards such as accidental falls during high-altitude operations, so safety belts must be fastened when working at heights. [0003] The safety belt used for high-altitude operations usually includes a safety belt body and a backup protection rope. The safety belt body is used to fix the body of the construction worker. One end of the backup protection rope is connected to the safety belt body, and the other end needs to be suspended and locked in the specific working position. High main material and other solid components. However, in some construction scenarios, construction personnel tend to forget to lock the ba...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G08B7/06A62B35/00
CPCA62B35/0025G08B7/06
Inventor 刘程孔祥美
Owner GUANGDONG POWER GRID CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com