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KR-102962728-B1 - FALL PREVENTION SAFETY DEVICE FOR OPERATOR

KR102962728B1KR 102962728 B1KR102962728 B1KR 102962728B1KR-102962728-B1

Abstract

The present invention relates to a fall prevention safety device for a worker, and more specifically, by securing the first loop of the safety belt, which hangs in a loop shape, to the safety harness while the second loop of the safety belt is fastened to a ring attached to the upper part of the back of the safety harness, the safety belt can be prevented from getting caught on major parts of structures or equipment during movement; by attaching the safety belt to the safety harness, naturalness and stability can be provided to the worker's movement; by mounting an emergency notification means on the upper part of the webbing on the front of the safety harness, the worker can notify those around them in the event of a fall or emergency during work and quickly escape from the emergency situation; by storing a cutting knife or scissors in a pocket mounted on the lower part of the webbing on the front of the safety harness, the worker can untwist or cut the rope in the event of a fall or emergency during work; by placing an ice pack or hot pack in a pocket mounted on the lower part of the webbing on the front of the safety harness, the worker can take it out and use it depending on the cold or hot working environment; and by manufacturing an integrated cover, storage and It has the effect of being easy to carry.

Inventors

  • 이재환
  • 김태환

Assignees

  • (주) 삼영기술
  • 주식회사 동해종합기술공사

Dates

Publication Date
20260508
Application Date
20251021

Claims (9)

  1. In a fall prevention safety device for a worker, A safety harness that is fastened and worn by wrapping the worker's upper body and pelvis, with webbing wrapping around the shoulders, crossing at the back, and passing from the waist to the crotch, and a vest structure that supports the worker's body in the event of a fall; A safety belt having a first loop and a second loop attached to both ends; A ring mounted at the point where the webbing intersects on the back of the above-mentioned safety harness, and into which the second loop of the safety belt is inserted and fastened; A chest belt that is fastened to the upper part of the webbing on the front of the safety harness by a first buckle-type fastening means to secure the webbing at the chest area; A waist belt that is fastened to the lower part of the webbing on the front of the safety harness by a second buckle-type fastening means to secure the webbing at the waist area; The above safety harness and the above safety belt, A correction means for correcting the posture of a worker after a fall is provided, and the correction means is, A locking member having locking projections protruding in the pulling direction formed inside a through hole and coupled to a shoulder webbing passing over a worker's shoulder; and Characterized by including a pulling member having one end fixed to the above-mentioned seat belt and the other end connected to a pulling hook by passing through the above-mentioned through hole, wherein unidirectional protrusions are formed protruding from one side of the middle portion so as to be caught by the above-mentioned locking projection when passing through the above-mentioned through hole, thereby blocking movement in the opposite direction of pulling. Fall prevention safety device for workers.
  2. delete
  3. In Article 1, It further includes an emergency notification means mounted on the upper part of the webbing on the front of the safety harness to notify the surroundings in the event of a fall or emergency during work, thereby enabling the worker to quickly escape from the emergency situation. The above emergency notification means is characterized as being a flute or a whistle. Fall prevention safety device for workers.
  4. In Article 1, A pocket mounted on the lower part of the webbing on the front of the safety harness for storing a cutting knife or scissors so that a worker can untwist or cut the rope in the event of a fall or emergency during work; further comprising Fall prevention safety device for workers.
  5. In Article 1, A safety harness maintaining fixing means for maintaining the shape of a ring and a webbing mounted at the point where the webbing intersects on the back of the safety harness; further comprising Fall prevention safety device for workers.
  6. In Paragraph 4, The safety harness is characterized by having an ice pack or hot pack placed in a pocket attached to the lower part of the webbing on the front of the harness, which can be taken out and used by the worker depending on the cold or hot working environment. Fall prevention safety device for workers.
  7. In Article 1, Characterized by a separately manufactured integrated cover that facilitates easy storage and portability when organizing the safety swing. Fall prevention safety device for workers.
  8. delete
  9. In paragraph 1, On one side of the shoulder webbing facing the above-mentioned locking projection, The pulling member is characterized by having a protruding pressing portion formed to press the pulling member toward the unidirectional projection so that the unidirectional projections catch on the locking projection when the pulling member passes through the through hole. Fall prevention safety device for workers.

Description

Fall Prevention Safety Device for Operator The present invention relates to a fall prevention safety device for a worker, wherein the first loop of the safety belt, which hangs in a loop shape, is fixed to the safety harness while the second loop of the safety belt is fastened to a ring attached to the upper part of the back of the safety harness, thereby preventing the safety belt from getting caught on major parts of structures or equipment during movement and providing naturalness and stability to the worker's movement; by attaching an emergency notification means to the upper part of the webbing on the front of the safety harness, the worker can notify the surroundings in case of a fall or emergency during work and quickly escape from the emergency situation; by storing a cutting knife or scissors in a pocket attached to the lower part of the webbing on the front of the safety harness, the worker can untwist or cut the rope in case of a fall or emergency during work; by placing an ice pack or hot pack in a pocket attached to the lower part of the webbing on the front of the safety harness, the worker can take it out and use it depending on the cold or hot working environment; and by manufacturing an integrated cover, the safety harness is easy to store and carry. Generally, at construction sites for high-rise structures such as buildings or bridges, shipyards for building large vessels, and construction sites for electrical installations such as maintenance work on utility poles or towers, workers perform tasks while suspended from various stepping stones or structures installed at a somewhat elevated position above the ground. To protect workers from the risk of unexpected falls when working at such high places, it is mandatory for workers to wear personal safety equipment, such as a fall-prevention safety belt connected to a safety harness, while wearing the harness. However, in typical cases, seat belts move while loosely hanging in a loop shape, and consequently, the sagging belts get caught on key parts of structures or equipment, leading to frequent safety accidents caused by the seat belts. In addition, even when working in confined spaces, sagging safety belts often get caught on key parts of structures or equipment, leading to frequent safety accidents caused by the safety belts. In addition, there is currently no fall prevention safety device for workers that can notify the surroundings in case of a fall or emergency during work, allow the worker to quickly escape from the emergency situation, untie or cut the rope in case of a fall or emergency during work, and allow the worker to take it out and use it depending on the cold or hot working environment. Therefore, there is an urgent need to develop a fall prevention safety device for workers that can prevent the safety belt from getting caught on major parts of structures or equipment during movement by securing the first loop of the safety belt, which hangs in a loop shape, to the safety harness while the second loop of the safety belt is fastened to a ring attached to the upper part of the back of the safety harness, and can provide naturalness and stability to the worker's movement by attaching an emergency notification device to the upper part of the webbing on the front of the safety harness so that the worker can notify others in case of a fall or emergency during work and quickly escape from the emergency situation, and can store a cutting knife or scissors in a pocket attached to the lower part of the webbing on the front of the safety harness so that the worker can untwist or cut the rope in case of a fall or emergency during work, and can store an ice pack or hot pack in a pocket attached to the lower part of the webbing on the front of the safety harness so that the worker can take it out and use it depending on the cold or hot working environment. FIG. 1 is a drawing illustrating the front view of a fall prevention safety device for a worker according to a first embodiment of the present invention. FIG. 2 is a drawing illustrating the back side of a fall prevention safety device for a worker according to a first embodiment of the present invention. FIG. 3 is a drawing illustrating a safety belt that applies a fall prevention safety device for a worker during work according to the first embodiment of the present invention. FIGS. 4(a) and (b) are drawings illustrating a fall prevention safety device for a worker according to a second embodiment of the present invention. FIGS. 5 and 6 are drawings illustrating a fall prevention safety device for a worker according to a third embodiment of the present invention. Further objects, features, and advantages of the present invention can be more clearly understood from the following detailed description and the accompanying drawings. Before providing a detailed description of the present invention, it should be understood that the present invention is capable of various modifications and may