KR102399789B1 - Safety bar ring for a high place working - Google Patents

Abstract

The present invention relates to a fall prevention safety pole fastening ring for high-place work. The fall prevention safety pole fastening ring comprises: a pair of inner ring supporters having the same structure and supporting a safety pole while surrounding the safety pole; multiple first fastening units detachably fastening the inner ring supporters so that the inner ring supporters are not arbitrarily separated when the pair of inner ring supporters are supported while surrounding the safety pole; a pair of outer ring supporters disposed on the outer sides of the inner ring supporters and each having one side in contact with each of the inner ring supporters; and multiple second fastening units detachably fastening the outer ring supporters to the inner ring supporters so that the outer ring supporters are not arbitrarily separated. According to the present invention, the safety pole fastening ring can be quickly, safely, and firmly fastened to the safety pole, and can be installed even if there is a power supply line.

Description

Safety bar ring for a high place working

The present invention relates to a fall prevention safety belt fastening ring for high-altitude work, and more particularly, it can be fastened to the safety belt quickly, safely and securely because it has an efficient structure despite a simple structure, which causes a feeling of fear in the operator. Of course, it relates to a fall prevention safety belt fastening ring for work at height, which can contribute to significantly reducing the incidence of safety accidents compared to the prior art.

Work to install or maintain facilities at a construction site of a high-rise structure or an industrial site, that is, work at heights, should give priority to the safety of workers.

In other words, high-altitude work requires work at a high position from the ground for exterior walls, lighting towers, electric poles, chimneys, and tanks of high-rise buildings. Therefore, safety equipment must be worn, and facilities such as safety nets must be provided in case of a fall.

Looking at the current status of industrial accidents in 2018 announced by the Ministry of Employment and Labor, the largest number of accidental deaths among various industrial accidents occurred in the construction industry, accounting for 46.7% of all industrial accidents.

In addition, as the main cause of fatal accidents due to industrial accidents, falling occupies the most part with 34.4% of the total accident types, and the above-mentioned work environment with the highest number of industrial accidents due to the falling is the above-mentioned work.

Recently, in order to reduce industrial accidents caused by falling as described above, safety measures such as safety education for workers performing work at height and patrol in charge of safety management are continuously being taken by business operators and national institutions. hardly ever decreases.

On the other hand, safety equipment as shown in Fig. 1 is usually required when working at a height. Looking at it, first, the operator must wear the safety vest (20). And, after installing the fastening ring (1) on the safety belt (10), the safety is ensured in the form of connecting both ends of the safety line (30) to the safety vest (20) and the fastening ring (1).

Of course, there are many things that the structure and shape of the safety vest 20 and the safety line 30 are different from those of FIG. 1, but most of them take the same method as in FIG. widely used

However, since the method shown in FIG. 1 is a method in which a fastening ring 1 having a ring shape is simply hung on the safety belt 10, if the length of the safety belt 10 is long, it is difficult to apply.

In addition, in the case of the conventional method as shown in FIG. 1 , considering that the fastening ring 1 is not fixed in position and has no choice but to move arbitrarily on the safety belt 10 , which may cause a sense of fear in the operator, a new type of There is a need for a fastening ring for a fall arrest harness.

Korean Intellectual Property Office Application No. 10-2009-0026134 Korean Intellectual Property Office Application No. 10-2014-0051332 Korean Intellectual Property Office Application No. 10-2015-0086333 Korean Intellectual Property Office Application No. 10-2016-0061905

The object of the present invention is that the structure is efficient even though it has a simple structure, so it can be fast, safely and securely fastened to the safety belt, and even if there is a power supply line, it can be installed, thereby eliminating the feeling of fear in the operator. It is to provide a fastening ring for a fall prevention safety belt for work at height, which can contribute to significantly reducing the incidence of safety accidents compared to the prior art.

The object is to achieve the same structure, while surrounding the safety belt, a pair of inner ring supporters for supporting the safety belt; a plurality of first fastening parts detachably fastening the inner ring supporters so that the inner ring supporters are not arbitrarily separated while the pair of inner ring supporters are supported while surrounding the safety belt; a pair of outer ring supporters disposed outside the inner ring supporters and installed to have one side in contact with the inner ring supporters; and a plurality of second fastening parts for removably fastening the outer ring supporters to the inner ring supporter so that the outer ring supporters are not arbitrarily separated. .

The first fastening part includes a plurality of first bolts and a plurality of first nuts fastened to the first bolt at an opposite side, and the second fastening unit includes a plurality of second bolts and a plurality of second bolts fastened to the second bolt at the opposite side and a plurality of second nuts that become, wherein the inner ring supporter includes: a hemispherical plate support part formed of a plate plate having a hemispherical cross-section and supporting while surrounding one side of the safety band; a pair of extension flanges provided to extend in opposite directions from both ends of the hemispherical plate-shaped support; a first fastener disposed on one side of the extended flange part and fastened while the first bolt of the first fastening part is fitted; and a second fastener disposed on the other side of the extended flange portion adjacent to the first fastener and fastened while the second bolt of the second fastener is fitted, wherein the outer ring supporter has a circular cross-sectional shape A hemispherical ring handle of a ring type made in a semicircular shape; a flange joint portion provided at both ends of the hemispherical ring handle and in contact with the extension flange portion of the inner ring supporter; and a joint fastener formed in the flange joint portion to communicate with the second fastening part and forming a place where the second bolt of the second fastening part is commonly fitted.

A plurality of adhesion strength doubling-type embossing protrusions may be provided on the inner wall of the hemispherical plate-shaped support portion to double the adhesion strength in contact with the safety belt.

A plurality of string position fixing protrusions may be provided on the inner wall of the hemispherical ring handle for fixing the position of the safety line.

According to the present invention, even though it has a simple structure, the structure is efficient, so it can be fastened to the safety belt quickly, safely and securely, thereby eliminating the feeling of fear in the operator and contributing to significantly reducing the incidence of safety accidents compared to the prior art. can have an effect.

1 is a state diagram of the use of general safety equipment for work at height.
Figure 2 is an installation state diagram of the fall prevention safety belt fastening ring for work at height according to the first embodiment of the present invention.
Figure 3 is an enlarged perspective view of the fall prevention safety belt fastening ring for work at height.
FIG. 4 is a side view of FIG. 3 ;
5 is an exploded perspective view of FIG. 3 ;
6 to 11 are views showing step by step the installation process of the fall prevention safety belt fastening ring for work at height according to the first embodiment of the present invention.
12 is a plan view of a fall prevention safety belt fastening ring for work at height according to a second embodiment of the present invention.
13 is a plan view of a fall prevention safety belt fastening ring for high-place work according to a third embodiment of the present invention.
14 is a plan view of a fall prevention safety belt fastening ring for work at height according to a fourth embodiment of the present invention.

Advantages and features of the present invention, and methods for achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms.

In this specification, the present embodiment is provided so that the disclosure of the present invention is complete, and to fully inform those of ordinary skill in the art to which the present invention pertains the scope of the present invention. And the invention is only defined by the scope of the claims.

Accordingly, in some embodiments, well-known components, well-known operations, and well-known techniques have not been specifically described in order to avoid obscuring the present invention.

Like reference numerals refer to like elements throughout. And the terms used (referred to) herein are for the purpose of describing the embodiments and not for limiting the present invention.

In this specification, the singular also includes the plural unless otherwise specified in the phrase. In addition, elements and operations (acts) referred to as 'include (or include)' do not exclude the presence or addition of one or more other elements and operations.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs.

Also, terms defined in commonly used dictionary are not to be interpreted ideally or excessively unless they are defined.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Figure 2 is an installation state diagram of the fall prevention safety belt fastening ring for work at height according to the first embodiment of the present invention, Figure 3 is an enlarged perspective view of the fall prevention safety belt fastening ring for work at height, Figure 4 is a side view of Figure 3; 5 is an exploded perspective view of FIG. 3 , and FIGS. 6 to 11 are views illustrating a step-by-step installation process of a fall prevention safety belt fastening ring for high-place work according to a first embodiment of the present invention.

Referring to these drawings, the fall prevention safety belt fastening ring 100 for high-place work according to this embodiment has a simple structure, but has an efficient structure, so it can be fastened to the safety belt 10 quickly, safely, and securely, and thus the worker Not only can it eliminate the feeling of fear, but it can also contribute to significantly reducing the incidence of safety accidents compared to the past.

The fall prevention safety belt fastening ring 100 for high-place work according to this embodiment that can provide such an effect is an inner ring supporter 110 and an outer ring supporter 130, and a first fastening part 120 for fastening them. ) and a second fastening part 140 .

These are prepared as disassembled parts as shown in FIG. 5, and may be fastened to the safety belt 10 as shown in FIG. 2 through the process of FIGS. 6 to 11 when in use. Then, it can be fastened to the safety belt 10 quickly, safely and securely, thereby eliminating the feeling of fear in the operator and contributing to remarkably reducing the incidence of safety accidents compared to the prior art.

The first fastening part 120 and the second fastening part 140 are means for fastening the inner ring supporter 110 and the outer ring supporter 130 , and are applied in plurality.

The first fastening part 120 may include a plurality of first bolts 121 and a plurality of first nuts 122 fastened to the first bolt 121 from the other side. The second fastening part 140 may also include a plurality of second bolts 141 and a plurality of second nuts 142 fastened to the second bolts 141 from the opposite side.

The inner ring supporter 110 is a part directly connected and fixed to the safety belt 10 , and the outer ring supporter 130 is a part connected to the inner ring supporter 110 . The safety line 30 introduced in FIG. 1 may be hung on the outer ring supporter 130 .

The inner ring supporter 110 is configured to support the safety belt 10 while surrounding the safety belt 10, and is applied as a pair. The pair of inner ring supporters 110 all have the same structure.

This inner ring supporter 110 is formed of a plate plate having a hemispherical cross-section, and a hemispherical plate-shaped support 111 that surrounds and supports one side of the safety belt 10, and a hemispherical plate-shaped support 111 opposite to each other at both ends A pair of extension flange portions 112 provided to extend in the direction, a first portion disposed on one side of the extension flange portion 112 and fastened while the first bolt 121 of the first fastening portion 120 is fitted. The fastener 113 and the second fastener 113 are disposed on the other side of the extension flange 112 adjacent to the first fastener 113 and are fastened while the second bolt 141 of the second fastener 140 is fitted. A fastener 114 may be included.

Since the hemispherical plate-type support 111 is formed of a plate material and supports while surrounding one side of the safety belt 10, there is an advantage in that the safety belt 10 can be stably supported without damage.

The first fastening part 120 comprising a plurality of first bolts 121 and a plurality of first nuts 122 fastened to the first bolt 121 on the other side is a pair of inner ring supporters 110 safety belts ( 10) serves to detachably fasten the inner ring supporters 110 so that the inner ring supporters 110 are not arbitrarily separated in a supported state while surrounding.

The outer ring supporter 130 is disposed on the outside of the inner ring supporters 110 and is configured to have one side of the inner ring supporters 110 in contact with each other, and is applied as a pair. The pair of outer ring supporters 130 all have the same structure.

The outer ring supporter 130 is provided at both ends of a ring-type hemispherical ring handle 131 and a hemispherical ring handle 131 having a circular cross-section and a semicircular shape, and the inner ring supporter 110 . The flange joint portion 132 in contact with the extended flange portion 112 of the and the second fastening portion 140 are formed in the flange joint portion 132 to communicate, and the second bolt 141 of the second fastening portion 140 is It may include a joint fastener 133 forming a common place to be fitted.

Since the safety line 30 introduced in FIG. 1 can be hung on the hemispherical ring handle 131 , the installation of the safety line 30 can be very easy.

The second fastening part 140 comprising a plurality of second bolts 141 and a plurality of second nuts 142 fastened to the second bolt 141 from the other side is provided so that the outer ring supporters 130 are not arbitrarily separated. It serves to detachably fasten the outer ring supporters 130 to the inner ring supporters 110 .

Hereinafter, the usage of the fall prevention safety belt fastening ring 100 for work at height according to this embodiment will be described.

First, the inner ring supporter 110 is installed as shown in FIG. 7 by targeting the safety belt 10 of the installation target as shown in FIG. 6 , and then the other inner ring supporter 110 is installed as shown in FIGS. 7 and 8 . At this time, there is no problem at all in installing the inner ring supporter 110 even if the feed line is adjacent to the safety belt 10 in its structure.

Next, as shown in FIG. 9 , a plurality of first bolts 121 and a plurality of first nuts 122 fastened to the first bolt 121 from the other side so that the pair of inner ring supporters 110 are not separated or separated are formed. The pair of inner ring supporters 110 are fastened using the first fastening part 120 .

Next, after disposing a pair of outer ring supporters 130 on the outside of the inner ring supporter 110 that is fastened as shown in FIG. 10 , as shown in FIG. 11 , a plurality of second bolts 141 and a second bolt ( The pair of outer ring supporters 130 may be fastened to the corresponding inner ring supporters 110 by using the second fastening part 140 made of a plurality of second nuts 142 fastened to 141 .

Then, the installation of the fall prevention safety belt fastening ring 100 for high-place work is easily finished as shown in FIG. 2 , and in this state, the hemispherical ring handle 131 of the outer ring supporter 130 with the safety line 30 introduced in FIG. 1 . You can use it by walking on it.

According to this embodiment, which operates based on the structure as described above, even though it has a simple structure, the structure is efficient, so that it can be fastened to the safety belt 10 quickly, safely, and firmly, thereby eliminating the occurrence of fear in the operator. Of course, it is possible to contribute to significantly reducing the incidence of safety accidents compared to the prior art.

12 is a plan view of a fall prevention safety belt fastening ring for work at height according to a second embodiment of the present invention.

Referring to this figure, the fall prevention safety belt fastening ring 200 for high-place work according to this embodiment also includes an inner ring supporter 210 and an outer ring supporter 130, and a first fastening part 120 for fastening them. ) and the second fastening part 140 . Their structure, function, and role are the same as in the above-described embodiment. Therefore, redundant explanations are avoided.

On the other hand, in the case of this embodiment, on the inner wall of the hemispherical plate-shaped support 111 constituting the inner ring supporter 210, a plurality of adhesion strength doubling type embossing protrusions 250 are provided in contact with the safety belt 10 to double the adhesion strength. .

The adhesion strength-doubled embossed protrusions 250 may be applied with light elastic rubber. When the adhesion-strength doubled embossed protrusions 250 are formed, in the process of fastening the first fastening part 120, the adhesion strength doubled embossed protrusions ( 250) can be in a form that strongly adheres to the wall surface of the safety belt 10, and thus has the advantage of providing better fastening strength.

Even if this embodiment is applied, the structure is efficient even though it is a simple structure, and the structure is efficient even though it is a simple structure, so it can be fastened to the safety belt (10, see FIG. Of course, it can contribute to significantly reducing the incidence of safety accidents compared to the prior art.

13 is a plan view of the fall prevention safety belt fastening ring for work at height according to a third embodiment of the present invention.

Referring to this drawing, the fall prevention safety belt fastening ring 300 for work at height according to the present embodiment is substantially the same as that of the second embodiment. That is, it may include an inner ring supporter 210 and an outer ring supporter 330 , and a first fastening part 120 and a second fastening part 140 for fastening them.

On the other hand, in the case of this embodiment, the inner wall of the hemispherical ring handle 131 constituting the outer ring supporter 330 is provided with a plurality of string position fixing protrusions 350 through which a safety line 30 (refer to FIG. 1 ) is hung and fixed in position. .

As in this embodiment, if a plurality of string position fixing protrusions 350 are provided and the safety line 30 (refer to FIG. 1) is hung there, the safety line 30 (refer to FIG. 1) does not shake, giving the worker psychological stability. There are advantages to be given.

Even if this embodiment is applied, the structure is efficient even though it is a simple structure, and the structure is efficient even though it is a simple structure, so it can be fastened to the safety belt (10, see FIG. Of course, it can contribute to significantly reducing the incidence of safety accidents compared to the prior art.

14 is a plan view of the fall prevention safety belt fastening ring for work at height according to a fourth embodiment of the present invention.

Referring to this figure, the fall prevention safety belt fastening ring 400 for high-place work according to the present embodiment also includes an inner ring supporter 410 and an outer ring supporter 430, and a first fastening part 120 for fastening them. ) and the second fastening part 140 . Their structure, function, and role are the same as in the above-described embodiment. Therefore, redundant explanations are avoided.

Meanwhile, in the present embodiment, the luminescent pattern part 450 is provided on the hemispherical support part 111 of the inner ring supporter 410 and the hemispherical ring handle 131 of the outer ring supporter 430 , respectively. The luminescent pattern part 450 may be in the form of a paint or a tape.

As in this embodiment, when the luminescent pattern part 450 is provided on the hemispherical support part 111 of the inner ring supporter 410 and the hemispherical ring handle 131 of the outer ring supporter 430, respectively, in the evening when the day is cloudy or dark It is possible to more easily check whether the fall prevention safety belt fastening ring 400 is installed, so that a psychological stability can be given to the worker.

Even if this embodiment is applied, the structure is efficient even though it is a simple structure, and the structure is efficient even though it is a simple structure, so it can be fastened to the safety belt (10, see FIG. Of course, it can contribute to significantly reducing the incidence of safety accidents compared to the prior art.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations fall within the scope of the claims of the present invention.

10: safety belt 100: fall prevention safety belt fastening ring
110: inner ring supporter 111: hemispherical plate type support
112: extended flange portion 113: first fastener
114: second fastener 120: first fastener
121: first bolt 122: first nut
130: outer ring supporter 131: hemispherical ring handle
132: flange joint 133: joint fastener
140: second fastening part 141: second bolt
142: second nut

Claims (4)

delete A pair of inner ring supporters supporting the safety belt while forming the same structure while surrounding the safety belt;
a plurality of first fastening parts for detachably fastening the inner ring supporters so that the inner ring supporters are not arbitrarily separated in a state in which the pair of inner ring supporters are supported while surrounding the safety belt;
a pair of outer ring supporters disposed outside the inner ring supporters and installed to have one side in contact with the inner ring supporters; and
and a plurality of second fastening parts for detachably fastening the outer ring supporters to the inner ring supporter so that the outer ring supporters are not arbitrarily separated,
The first fastening part includes a plurality of first bolts and a plurality of first nuts fastened to the first bolt from the other side,
The second fastening part includes a plurality of second bolts and a plurality of second nuts fastened to the second bolt from the other side,
The inner ring supporter,
a hemispherical plate support part formed of a plate plate having a hemispherical cross-section and supporting while surrounding one side of the safety band;
a pair of extension flanges provided to extend in opposite directions from both ends of the hemispherical plate-shaped support;
a first fastener disposed on one side of the extended flange part and fastened while the first bolt of the first fastening part is fitted; and
and a second fastener disposed on the other side of the extended flange portion adjacent to the first fastener and fastened while the second bolt of the second fastener is fitted,
The outer ring supporter,
Doedoe having a circular cross-section, a ring-type hemispherical ring handle made of a semi-circular shape;
a flange joint portion provided at both ends of the hemispherical ring handle and in contact with the extension flange portion of the inner ring supporter; and
It is formed in the flange joint portion to communicate with the second fastening part, and fastening the fall prevention safety belt for high-place work, characterized in that it comprises a joint fastener forming a place where the second bolt of the second fastening part is commonly fitted. ring.
3. The method of claim 2,
A fall prevention safety belt fastening ring for high-place work, characterized in that a plurality of adhesion-strength double-type embossed protrusions are provided on the inner wall of the hemispherical plate-shaped support part to contact the safety belt and double the adhesion strength.
3. The method of claim 2,
A fall prevention safety belt fastening ring for high-altitude work, characterized in that a plurality of string position fixing protrusions are provided on the inner wall of the hemispherical ring handle for fixing the position of the safety line.

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