JP2014004136A - Safety belt with large member locking section - Google Patents

Safety belt with large member locking section Download PDF

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JP2014004136A
JP2014004136A JP2012141800A JP2012141800A JP2014004136A JP 2014004136 A JP2014004136 A JP 2014004136A JP 2012141800 A JP2012141800 A JP 2012141800A JP 2012141800 A JP2012141800 A JP 2012141800A JP 2014004136 A JP2014004136 A JP 2014004136A
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hook
ring
belt
latching
lifeline
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Kazuhiro Yamakita
和広 山北
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Fujii Denko Co Ltd
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Fujii Denko Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To attach a life rope to a construction member by using a member locking section which is separately constituted without conducting a so-called one rope suspension locking where the life rope is wound around the construction member and a hook of the construction member is locked to the life rope and without concern of wear of the life rope, when a safety belt is attached to a construction member which is larger than a diameter of a member locking hook.SOLUTION: A trunk belt having a buckle at its one end is provided with a coupling ring, and a safety belt which is extended from the coupling ring and has a life rope having a coupling section at its tip end. A member attaching section in which one end of a locking cord is provided with a hook and another end is provided with a hook locking ring is attached to the coupling section provided at the tip end of the life rope. A safety belt with a large member locking section which can be attached to a large construction member is formed by connecting a member locking section and a hook locking ring.

Description

本願は、高所作業者が墜落防止のために、腰部に装着する安全帯に関するものである。   The present application relates to a safety belt that is attached to the waist to prevent a worker at high altitude from falling.

従来から、高所での作業現場において、作業者は落下事故を防止するために安全帯を使用している。この安全帯は、腰に巻く胴ベルト部と、先端に部材係止用のフックを備えた命綱（ロープ又は細幅繊維ベルト）とを胴ベルト部に配置した環で連結した構造である。
通常、ビルなどの建設現場では直径４８．６ミリの単管パイプを組み合わせて足場を作っている。安全帯のフックはその単管パイプを掛けることができるように口径を５０ミリとしており、高所作業時、作業者は単管パイプに部材掛止用のフックを掛けて安全を確保している。
しかしながら、フックの口径よりも大きな部材（直径が５０ミリ以上）には直接掛けできないので、そのような場合は構築部材に命綱を回して部材係止用のフックをその命綱に掛けるという回し掛けをすることで対応していた。 Conventionally, at work sites in high places, workers have used safety belts to prevent falling accidents. This safety belt has a structure in which a trunk belt portion wound around the waist and a lifeline (rope or narrow fiber belt) provided with a hook for locking a member at the tip are connected by a ring disposed on the trunk belt portion.
Usually, a construction site such as a building is made by combining single pipes having a diameter of 48.6 mm. The hook of the safety belt has a diameter of 50 mm so that the single pipe can be hung, and when working at a high place, the worker secures the safety by hanging the hook for hanging the member on the single pipe. .
However, since it cannot be hung directly on a member larger than the diameter of the hook (diameter of 50 mm or more), in such a case, a lifeline is applied to the construction member and the hook for locking the member is hung on the lifeline. It corresponded by doing.

実開平２−７１５５６号Japanese Utility Model Publication 2-71556

特許文献１に示す墜落防止用安全帯を装着した作業者が直径４８．６ミリの単管パイプよりも大きな構築部材にその安全帯を取り付ける場合、構築部材に命綱を回して部材係止用のフックをその命綱に掛けていた。その際、命綱はフックかぎ部内側と接触している。命綱はロープ又は細幅繊維ベルトの繊維製品であり、フックは金属製品である。回し掛けをした際、フックのかぎ部内側と命綱が直接、接触するので、フックのかぎ部の表面状態によっては命綱を傷つけることがあった。よって、その傷が深く進行した際には、万が一の墜落時の衝撃力に耐え得ない強度に低下することも懸念されることがあった。   When an operator wearing the safety belt for preventing crash shown in Patent Document 1 attaches the safety belt to a construction member larger than a single pipe having a diameter of 48.6 mm, the lifeline is turned to the construction member to lock the member. Hook was hung on the lifeline. At that time, the lifeline is in contact with the inside of the hook hook. The lifeline is a fiber product of a rope or a narrow fiber belt, and the hook is a metal product. When hooking, the hook inside the hook and the lifeline are in direct contact, so the lifeline may be damaged depending on the surface condition of the hook hook. Therefore, when the damage has progressed deeply, there is a concern that the strength may not be able to withstand the impact force in the event of a crash.

フックの口径よりも大きな構築部材に安全帯の命綱を回し掛けすることなく取り付けるには、フックが掛けられる径の安全帯フック取付用のコ字金具や、フックのかぎ部が挿入できる穴をあらかじめ構築部材に設けることが必要となる。
そのような設備のない作業現場では、一端に環を備え、他端にフックを備えた合成繊維製のロープ又はベルトからなる部材取付用の台付けロープを持参し、作業する箇所の近傍の構築部材に台付けロープを巻き付けて安全帯フックの取付用台付けロープとし、台付けロープの環にフックを掛けていた。 In order to attach the lifeline of the safety belt to a construction member larger than the diameter of the hook without turning it, a U-shaped bracket for attaching the safety belt with a diameter that can be hooked or a hole into which the hook of the hook can be inserted It is necessary to provide the construction member.
At work sites without such equipment, bring a synthetic fiber rope with a ring at one end and a hook made of synthetic fiber or a belt with a hook at the other end, and build a structure near the work site. A base rope was wound around the member to form a base rope for mounting the safety belt hook, and the hook was hung on the ring of the base rope.

本願は、この目的を達成すべく、別体である部材取付用の台付けロープを持参することなく、大型の構築部材に取り付けられる大型部材掛止部付き安全帯を発明した。
本願発明は、一端にバックルを備えた胴ベルトに結合リングを設け、結合リングから延尺し、先端に連結部を設けた命綱を有する安全帯を形成し、掛止索の一端にフックを設け、他端にフック掛止環を設けた部材掛止部を、命綱先端に設けた連結部に取付けて、部材掛止部のフックのかぎ口とフック掛止環を連結することで、構築部材に巻回可能となる大型部材掛止部を構成する大型部材掛止部付きの安全帯である。 In order to achieve this object, the present application has invented a safety band with a large-sized member latching portion that can be attached to a large construction member without bringing a separate mounting rope for mounting the member.
The present invention provides a safety belt having a lifeline with a connecting ring provided on a body belt having a buckle at one end, extending from the connecting ring, and provided with a connecting portion at the tip, and provided with a hook at one end of the hooking cord By attaching a member latching part with a hook latching ring at the other end to a connecting part provided at the end of the lifeline, and connecting the hook hook of the member latching part with the hook latching ring, a construction member It is a safety belt with a large-sized member latching portion that constitutes a large-sized member latching portion that can be wound around.

本願発明の請求項２は、命綱の連結部に部材掛止部のフックを連結し、部材掛止部のフックかぎ口に他端のフック掛止環を掛止することで、閉鎖した大型部材掛止部が形成されて、構築部材に巻回可能となる大型部材掛止部付き安全帯である。
本願発明の請求項３では、命綱の連結部に部材掛止部のフック掛止環を連結し、一端の部材掛止部のフックかぎ口をフック掛止環に掛止することで、閉鎖した大型部材掛止部が形成され、構築部材に巻回可能となる大型部材掛止部付き安全帯である。 Claim 2 of the present invention is a large-sized member closed by connecting a hook of a member hooking portion to a connecting portion of a lifeline, and hooking a hook hook ring of the other end to a hook hook of the member hooking portion. It is a safety band with a large-sized member latching part which is formed with a latching part and can be wound around a construction member.
In claim 3 of the present invention, the hook hook ring of the member hooking portion is connected to the connecting portion of the lifeline, and the hook hook of the member hooking portion at one end is hooked to the hook hooking ring, thereby closing. It is a safety band with a large-sized member latching portion that is formed with a large-sized member latching portion and can be wound around a construction member.

このように、大型部材掛止部付き安全帯を使用すると、直径４８．６ミリの単管パイプよりも大きな構築部材にも命綱を回し掛けすることなく取り付けられ、更に、大型部材掛止部は命綱と一体構造となっているので、一端に環を備え、他端にフックを備えた部材取付用の台付けロープを別に持参する必要がなくなった。   In this way, when using a safety band with a large member latching portion, it can be attached to a construction member larger than a single pipe pipe having a diameter of 48.6 mm without turning the lifeline. Since it has an integral structure with the lifeline, it is no longer necessary to bring a separate mounting rope with a ring at one end and a hook at the other end.

実施例１の大型部材掛止部付き安全帯で、（ａ）はその正面図、（ｂ）はフック掛止環の底面図1 is a safety band with a large member latching portion of Example 1, (a) is a front view thereof, (b) is a bottom view of a hook latching ring. 実施例２の大型部材掛止部付き安全帯の正面図Front view of a safety belt with a large member latching portion of Example 2 本願発明の基本構成を示す大型部材掛止部付き安全帯の正面図Front view of a safety belt with a large-sized member latching portion showing the basic configuration of the present invention 実施例１の大型部材掛止部付き安全帯を装着した時の使用状態図Use state diagram when wearing the safety band with the large-sized member latching part of Example 1 大型部材掛止部付き安全帯の他の実施例３−１で、（ａ）はその正面図、（ｂ）は連結部の底面図In Example 3-1 of a safety belt with a large-sized member latching portion, (a) is a front view thereof, and (b) is a bottom view of a connecting portion. 大型部材掛止部付き安全帯の他の実施例３−２で、（ａ）はその正面図、（ｂ）は連結部の底面図It is other Example 3-2 of the safety belt with a large-sized member latching part, (a) is the front view, (b) is a bottom view of a connection part. 大型部材掛止部付き安全帯の他の実施例４−１の正面図Front view of other embodiment 4-1 of safety belt with large-sized member latching portion 大型部材掛止部付き安全帯の他の実施例４−２の正面図Front view of another embodiment 4-2 of a safety band with a large member hook 連結部の他の実施例で、（ａ）は底面図を示し、（ｂ）は正面図In another embodiment of the connecting portion, (a) shows a bottom view and (b) shows a front view.

図１（ａ）は実施例１の大型部材掛止部付き安全帯の正面図、図２は実施例２の大型部材掛止部付き安全帯の正面図、図３は本願発明の基本構成を示す大型部材掛止部付き安全帯、図４は実施例１の大型部材掛止部付き安全帯の使用状態図である。   FIG. 1 (a) is a front view of a safety band with a large member latching portion of Example 1, FIG. 2 is a front view of a safety band with a large member latching portion of Example 2, and FIG. 3 is a basic configuration of the present invention. FIG. 4 is a view showing the state of use of the safety band with the large member latching portion shown in FIG.

本願発明の基本構造を図３に示す。
一端にバックル１１を備えた胴ベルト１２の中央部よりやや左側に結合リング１４を設ける。命綱１７は巻取り器１６を有する細幅織ベルトで、一端は緩衝体１５を介して胴ベルト１２に設けた結合リング１４に連結し、先端に輪状の挿通孔１８１を有する金属製の連結部１８を設けた安全帯である。
部材掛止部４は、掛止索とフックとフック掛止環から構成され、掛止索は細幅織の掛止ベルト４１で、掛止ベルト４１の一端にフック取付環４３を介してフック４４を連結し、他端はフック４４のかぎ口４４１が掛止できる大きさのフック掛止環４２を設けたものである。
輪状の挿通孔１８１を有する連結部１８に、部材掛止部４の掛止ベルト４１を挿通することで、命綱１７に部材掛止部４を取り付けた大型部材掛止部付き安全帯を形成する。
この基本構造では、部材掛止部４は、連結部１８の挿通孔１８１にフック掛止環４２から掛止ベルト４１を挿通させているので、部材掛止部４は簡単に連結部１８から抜けてしまうことがある。
従って、部材掛止部４が連結部１８から抜けて分離しない構造にすることが必要であり、具体的な方法を実施例１と実施例２として説明する。 The basic structure of the present invention is shown in FIG.
A coupling ring 14 is provided slightly on the left side of the central portion of the body belt 12 provided with the buckle 11 at one end. The lifeline 17 is a narrow woven belt having a winder 16, one end is connected to a coupling ring 14 provided on the body belt 12 via a buffer body 15, and a metal connecting portion having a ring-shaped insertion hole 181 at the tip. 18 is a safety belt.
The member latching portion 4 is composed of a latching cord, a hook, and a hook latching ring. The latching cord is a narrow woven latching belt 41 and hooks at one end of the latching belt 41 via a hook attachment ring 43. 44, and the other end is provided with a hook retaining ring 42 of a size that can be hooked to the hook 441 of the hook 44.
By inserting the hooking belt 41 of the member hooking portion 4 into the connecting portion 18 having the ring-shaped insertion hole 181, a safety band with a large member hooking portion in which the member hooking portion 4 is attached to the lifeline 17 is formed. .
In this basic structure, since the member latching portion 4 has the latching belt 41 inserted from the hook retaining ring 42 into the insertion hole 181 of the coupling portion 18, the member latching portion 4 can be easily detached from the coupling portion 18. May end up.
Therefore, it is necessary to have a structure in which the member latching portion 4 is not separated from the connecting portion 18, and a specific method will be described as a first embodiment and a second embodiment.

実施例１は図１に示す。
実施例１は、命綱１７の連結部１８と部材掛止部４のフック取付環４３を連結した構造の大型部材掛止部付き安全帯である。
図１（ａ）に示すように、部材掛止部４は掛止ベルト４１（掛止索）とフック取付環４３に取り付けられたフック４４とフック掛止環４２からなる。
掛止ベルト４１の一端はフック４４と命綱１７の連結部１８が取り付けられる大きさのフック取付環４３とし、フック４４の基部４４２と連結部１８を挿入し、ベルトを折り返して、折り返し箇所を縫製することでフック４４と連結部１８が取り付けられる。図１（ｂ）に示すように、他端は、フック４４のかぎ口４４１が掛止できる大きさのフック掛止環４２とし、ベルトを折り返して、折り返し箇所を縫製することでフック掛止環４２が形成される。
このように部材掛止部４が命綱１７の連結部１８に取り付けられたことで、大型部材掛止部付き安全帯が形成できる。
図１（ａ）に示すように、フック４４とフック取付環４３は、掛止ベルト４１のねじれを防止する為に回転自在金具４５を介して連結してもよい。
図示しないが、部材掛止部４のフック４４をフック取付環４３ではなく、連結部１８に取り付けてもよい。 Example 1 is shown in FIG.
The first embodiment is a safety belt with a large-sized member hooking portion having a structure in which the connecting portion 18 of the lifeline 17 and the hook attachment ring 43 of the member hooking portion 4 are connected.
As shown in FIG. 1 (a), the member hooking portion 4 includes a hooking belt 41 (holding rope), a hook 44 attached to a hook attachment ring 43, and a hook hooking ring 42.
One end of the hooking belt 41 is a hook attachment ring 43 that is large enough to attach the hook 44 and the connecting portion 18 of the lifeline 17. The base 442 and the connecting portion 18 of the hook 44 are inserted, the belt is folded, and the folded portion is sewn. By doing so, the hook 44 and the connecting portion 18 are attached. As shown in FIG. 1 (b), the other end is a hook retaining ring 42 of a size that can be hooked by the hook 441 of the hook 44, and the hook is folded by folding the belt and sewing the folded portion. 42 is formed.
By attaching the member latching portion 4 to the connecting portion 18 of the lifeline 17 as described above, a safety belt with a large-sized member latching portion can be formed.
As shown in FIG. 1A, the hook 44 and the hook attachment ring 43 may be connected via a rotatable metal fitting 45 in order to prevent the hooking belt 41 from being twisted.
Although not shown, the hook 44 of the member hooking portion 4 may be attached to the connecting portion 18 instead of the hook attachment ring 43.

実施例２は図２に示す。
実施例２は、命綱１７の連結部１８と部材掛止部４のフック掛止環４２を連結した構造の大型部材掛止部付き安全帯である。
部材掛止部４は、掛止ベルト４１とフック取付環４３に取り付けられたフック４４とフック掛止環４２からなる。
掛止ベルト４１の一端はフック４４の基部４４２が取り付けられる大きさのフック取付環４３とし、フック４４の基部４４２を挿入し、ベルトを折りかえして、折り返し箇所を縫製することでフック４４が取り付けられ、他端はフック４４のかぎ口４４１が掛止でき、且つ、命綱１７の連結部１８が取り付けられる大きさのフック掛止環４２とし、ベルトを折りかえしてフック掛止環４２に連結部１８を組み付け、折り返し箇所を縫製することでフック掛止環４２が形成される。
このように部材掛止部４を命綱１７の連結部１８に取り付けたことで、大型部材掛止部付き安全帯が形成できる。
図２に示すように、フック４４とフック取付環４３は、掛止ベルト４１のねじれを防止する為に回転自在金具４５を介して連結してもよい。
図示しないが、フック４４のかぎ口４４１をフック掛止環４２ではなく、連結部１８に掛けても同様の効果が得られる。 Example 2 is shown in FIG.
The second embodiment is a safety band with a large-sized member hooking portion having a structure in which the connecting portion 18 of the lifeline 17 and the hook hooking ring 42 of the member hooking portion 4 are connected.
The member hooking portion 4 includes a hooking belt 41 and a hook 44 attached to a hook attachment ring 43 and a hook hooking ring 42.
One end of the hooking belt 41 is a hook attachment ring 43 that is large enough to attach the base portion 442 of the hook 44. The hook 44 is attached by inserting the base portion 442 of the hook 44, folding the belt, and sewing the folded portion. The other end of the hook 44 can be hooked to the hook 441 and the hook 18 is connected to the hook 18 of the lifeline 17, and the belt is folded to connect the hook hook 42. 18 is assembled, and the hook retaining ring 42 is formed by sewing the folded portion.
Thus, by attaching the member latching part 4 to the connecting part 18 of the lifeline 17, a safety belt with a large-sized member latching part can be formed.
As shown in FIG. 2, the hook 44 and the hook attachment ring 43 may be connected via a rotatable metal fitting 45 in order to prevent the hooking belt 41 from being twisted.
Although not shown, the same effect can be obtained by hooking the hook 441 of the hook 44 not on the hook retaining ring 42 but on the connecting portion 18.

実施例１及び実施例２において、部材掛止部４の掛止ベルト４１は、巻取器に収納できる命綱１７と区別するために違う色にしてもよい。
掛止ベルト４１は、表面状態の悪い構築部材に取り付ける場合でも必要強度を確保できるように、巻取り器の命綱より強度を有する細幅織ベルトにしてもよい。
掛止ベルトは、摩耗を防止する為に保護材を設けてもよい。
連結部５０は、図９（ａ），（ｂ）に示すように、２枚の連結プレート５１，５１を所定長離して保持具５２により固定し、一端に命綱取付部５４、他端に部材掛止部取付部５５を備えた構造でもよい。 In the first and second embodiments, the hooking belt 41 of the member hooking portion 4 may have a different color so as to be distinguished from the lifeline 17 that can be stored in the winder.
The hooking belt 41 may be a narrow woven belt that is stronger than the lifeline of the winder so that the necessary strength can be ensured even when attached to a construction member having a poor surface condition.
The retaining belt may be provided with a protective material in order to prevent wear.
As shown in FIGS. 9 (a) and 9 (b), the connecting portion 50 is formed by fixing two connecting plates 51, 51 apart by a predetermined length by a holder 52, a lifeline attaching portion 54 at one end, and a member at the other end. The structure provided with the latch part attaching part 55 may be sufficient.

図４は実施例１の大型部材掛止部付き安全帯を装着した時の使用状態図を示す。
大型部材掛止部付き安全帯を装着した作業員は、高所作業をする現場近傍にある大型の構築部材に部材掛止部４を取り付けるのであるが、掛止ベルト４１を大型の構築部材に回して、フック４４のかぎ口４４１に掛止ベルト４１のフック掛止環４２を掛けることで取り付けられる。
従って、作業員の装着している大型部材掛止部付き安全帯は、大型の構築部材に命綱を回して安全帯フックを命綱に掛けるという回し掛けをすることなく大型の構築部材に掛止できる。 FIG. 4 shows a use state diagram when the safety band with the large-sized member latching portion of Example 1 is mounted.
A worker wearing a safety belt with a large-sized member retaining portion attaches the member retaining portion 4 to a large construction member in the vicinity of the site where the work is performed at a high place, but the retaining belt 41 is used as a large construction member. It is attached by turning and hooking the hook retaining ring 42 of the retaining belt 41 on the hook 441 of the hook 44.
Therefore, the safety belt with a large member latching portion worn by the worker can be hooked on the large construction member without turning the lifeline on the large construction member and hanging the safety belt hook on the lifeline. .

実施例２の大型部材掛止部付き安全帯の使用方法は図示していないが、実施例１と同様に、掛止ベルト４１を大型の構築部材に回して、フック４４のかぎ口４４１を掛止ベルト４１のフック掛止環４２に掛けることで取り付けられる。
又、フック４４のかぎ口４４１を命綱１７の連結部１８に掛けてもよい。 Although the method of using the safety band with the large member latching portion of the second embodiment is not shown, the hook belt 41 is turned to the large construction member and the hook 441 of the hook 44 is hooked as in the first embodiment. It is attached by hanging on the hook retaining ring 42 of the retaining belt 41.
Further, the hook 441 of the hook 44 may be hung on the connecting portion 18 of the lifeline 17.

実施例１及び実施例２では、命綱が巻取り式の大型部材掛止部付き安全帯について説明した。
次に、図５の実施例３−１及び図６の実施例３−２として、巻取り機能のない細幅織ベルトを命綱とした安全帯について説明する。
図５（ａ）に示すように、実施例３−１は、一端にバックル６１を備えた胴ベルト６２の中央部よりやや左側に結合リング６４を備え、結合リング６４から延尺し、先端にフック掛止環７２を設けた命綱６７の所定箇所に連結環用ベルト６８１を縫着して形成した連結部６８（図５（ｂ）参照）に、フック７４を取り付けた構造である。 In Example 1 and Example 2, the lifeline has been described for the safety belt with a large-sized member latching portion of the winding type.
Next, as Example 3-1 in FIG. 5 and Example 3-2 in FIG. 6, a safety belt using a narrow woven belt without a winding function as a lifeline will be described.
As shown in FIG. 5A, Example 3-1 includes a coupling ring 64 slightly on the left side of the central portion of the waist belt 62 provided with a buckle 61 at one end, extends from the coupling ring 64, and extends to the tip. A hook 74 is attached to a connecting portion 68 (see FIG. 5B) formed by sewing a connecting ring belt 681 to a predetermined portion of a lifeline 67 provided with a hook retaining ring 72.

この場合、命綱６７は、結合リング６４から連結部６８までの命綱Ａ６９と連結環６８からフック掛止環７２までの掛止ベルト７１の二つの要素と考えることができる。
この為、実施例３−１において、胴ベルト部（胴ベルト６２とバックル６１）と命綱部（結合リング６４と命綱Ａ６９と連結部６８）は、実施例１及び実施例２と同じ構成要件となる。更に、部材掛止部７０は、掛止ベルト７１の一端にフック取付環７３（連結部６８と兼用）、他端にフック掛止環７２を有し、フック７４はフック取付環７３に連結しており、実施例１と同等の構造と考えられる。
従って、実施例３−１は実施例１と同じ構造である大型部材掛止部付き安全帯である。 In this case, the lifeline 67 can be considered as two elements of a lifeline A 69 from the coupling ring 64 to the connecting portion 68 and a hooking belt 71 from the connecting ring 68 to the hook hooking ring 72.
For this reason, in Example 3-1, the trunk belt part (the trunk belt 62 and the buckle 61) and the lifeline part (the coupling ring 64, the lifeline A69, and the connection part 68) have the same configuration requirements as those in the first and second examples. Become. Further, the member hooking portion 70 has a hook attachment ring 73 (also used as the connecting portion 68) at one end of the hooking belt 71 and a hook hooking ring 72 at the other end, and the hook 74 is connected to the hook attachment ring 73. Therefore, it is considered that the structure is equivalent to that of Example 1.
Therefore, Example 3-1 is a safety belt with a large-sized member latching part which has the same structure as Example 1.

図６に示す実施例３−２において、胴ベルト部（胴ベルト６２とバックル６１）と命綱部（結合リング６４と命綱Ａ６９と連結部６８）は、実施例３−１と同じ構成となっているので、命綱Ａ６９と掛止ベルト７１からなる命綱６７の掛止ベルト７１とフックとフック掛止環から構成された部材掛止部７７について説明する。
この部材掛止部７７は、掛止ベルト７１の先端にフック取付環７６を設け、そのフック取付環７６にフック７４を取付け、命綱６７の所定箇所にフック７４のかぎ口７４１が掛止できるフック掛止環７５（連結部６８と兼用）を有する構造である。このように部材掛止部７７は、掛止ベルト７１の先端にフック７４を設け、基端にフック掛止環７５を設けているので、実施例２と同等の構造と考えられる。
従って、実施例３−２は実施例２と同じ構造である大型部材掛止部付き安全帯である。 In Example 3-2 shown in FIG. 6, the trunk belt portion (trunk belt 62 and buckle 61) and the lifeline portion (coupling ring 64, lifeline A 69 and connection portion 68) have the same configuration as that of Example 3-1. Therefore, a description will be given of the hooking belt 71 of the lifeline 67 including the lifeline A69 and the hooking belt 71, and the member hooking portion 77 constituted by the hook and the hook hooking ring.
This member hooking portion 77 is provided with a hook attachment ring 76 at the tip of the hooking belt 71, a hook 74 is attached to the hook attachment ring 76, and a hook 741 of the hook 74 can be hooked at a predetermined position of the lifeline 67. This is a structure having a retaining ring 75 (also used as the connecting portion 68). As described above, the member latching portion 77 is provided with the hook 74 at the distal end of the latching belt 71 and the hook retaining ring 75 at the proximal end, so that it can be considered to have a structure equivalent to that of the second embodiment.
Therefore, Example 3-2 is a safety band with a large-sized member latching | locking part which is the same structure as Example 2. FIG.

次に図７の実施例４−１及び図８の実施例４−２として命綱にロープを使用した安全帯について説明する。
図７に示すように、実施例４−１は、一端にバックル８１を備えた胴ベルト８２の中央部よりやや左側に結合リング８４を備え、結合リング８４から延尺し、先端にフック掛止環９２を設けた命綱８７の所定箇所に複数のロープ通過孔８８１，８８１とフック取付環９３を有する連結部８８を取り付けた構造である。 Next, a safety belt using a rope as a lifeline will be described as Example 4-1 in FIG. 7 and Example 4-2 in FIG.
As shown in FIG. 7, Example 4-1 includes a coupling ring 84 slightly on the left side of the center portion of the waist belt 82 having a buckle 81 at one end, extends from the coupling ring 84, and hooks at the tip. In this structure, a connection portion 88 having a plurality of rope passage holes 881 and 881 and a hook attachment ring 93 is attached to a predetermined portion of a lifeline 87 provided with a ring 92.

この場合、命綱８７は、結合リング８４から連結部８８までの命綱Ａ８９と連結部８８からフック掛止環９２までの掛止ロープ９１の二つの要素と考えることができる。
この為、実施例４−１において、胴ベルト部（胴ベルト８２とバックル８１）と命綱部（結合リング８４と命綱Ａ８９と連結部８８）は、実施例１と同じ構成要件である。更に、部材掛止部９０は、掛止ロープ９１の一端にフック取付環９３、他端にフック掛止環９２を有し、フック９４はフック取付環９３に連結しており、実施例１と同等の構造と考えられる。
従って、実施例４は、実施例１と同じ構造である大型部材掛止部付き安全帯である。 In this case, the lifeline 87 can be considered as two elements: a lifeline A 89 from the connection ring 84 to the connection part 88 and a hooking rope 91 from the connection part 88 to the hook hook ring 92.
For this reason, in Example 4-1, the trunk belt part (the trunk belt 82 and the buckle 81) and the lifeline part (the coupling ring 84, the lifeline A89, and the connection part 88) are the same configuration requirements as Example 1. Further, the member hooking portion 90 has a hook attachment ring 93 at one end of the hooking rope 91 and a hook hooking ring 92 at the other end, and the hook 94 is connected to the hook attachment ring 93. It is considered to be an equivalent structure.
Therefore, Example 4 is a safety belt with a large-sized member latching part having the same structure as Example 1.

図８に示す実施例４−２において、胴ベルト部（胴ベルト８２とバックル８１）と命綱部（結合リング８４と命綱Ａ８９と連結部８８）は、実施例４−１と同じ構成となっているので、命綱Ａ８９と掛止ロープ９１からなる命綱８７の掛止ロープ９１とフックとフック掛止環から構成された部材掛止部９９について説明する。
この部材掛止部９９は、先端にフック取付環９７を設け、そのフック取付環９７にフック９４を取付け、命綱８７の所定箇所に位置する連結部９８にフック９４のかぎ口９４１が掛止できるフック掛止環９６を設けた構造である。このように部材掛止部９９は、掛止ロープ９１の先端にフック９４を設け、基端にフック掛止環９６を設けているので、実施例２と同等の構造と考えられる。
従って、実施例４−２は実施例２と同じ構造である大型部材掛止部付き安全帯である。 In Example 4-2 shown in FIG. 8, the trunk belt part (torso belt 82 and buckle 81) and the lifeline part (coupling ring 84, lifeline A89 and connecting part 88) have the same configuration as in Example 4-1. Therefore, the member hooking portion 99 composed of the hooking rope 91 of the lifeline 87 including the lifeline A 89 and the hooking rope 91, the hook, and the hook hooking ring will be described.
This member latching portion 99 is provided with a hook attachment ring 97 at the tip, a hook 94 is attached to the hook attachment ring 97, and a hook 941 of the hook 94 can be latched to a connecting portion 98 located at a predetermined position of the lifeline 87. In this structure, a hook retaining ring 96 is provided. Thus, the member latching portion 99 is provided with the hook 94 at the distal end of the latching rope 91 and the hook retaining ring 96 at the proximal end, and is thus considered to have the same structure as that of the second embodiment.
Therefore, Example 4-2 is a safety belt with a large-sized member latching part which is the same structure as Example 2. FIG.

１１ バックル
１２ 胴ベルト
１４ 結合リング
１５ 緩衝体
１６ 巻取り器
１７ 命綱
１８ 連結部
１８１ 挿通孔
４ 部材掛止部
４１ 掛止ベルト
４２ フック掛止環
４３ フック取付環
４４ フック
４４１ かぎ口
４４２ 基部
４５ 回転自在金具
５０ 連結部
５１ 連結プレート
５２ 保持具
５４ 命綱取付部
５５ 部材掛止部取付部
６１ バックル
６２ 胴ベルト
６４ 結合リング
６７ 命綱
６８ 連結部
６８１ 連結環用ベルト
６９ 命綱Ａ
７０ 部材掛止部
７１ 掛止ベルト
７２ フック掛止環
７３ フック取付環
７４ フック
７４１ かぎ口
７４２ 基部
７５ フック掛止環
７６ フック取付環
７７ 部材掛止部
８１ バックル
８２ 胴ベルト
８４ 結合リング
８７ 命綱
８８ 連結部
８８１ ロープ挿通孔
８９ 命綱Ａ
９０ 部材掛止部
９１ 掛止ロープ
９２ フック掛止環
９３ フック取付環
９４ フック
９４１ かぎ口
９６ フック掛止環
９７ フック取付環
９８ 連結部
９９ 部材掛止部 DESCRIPTION OF SYMBOLS 11 Buckle 12 Body belt 14 Coupling ring 15 Buffer 16 Winder 17 Lifeline 18 Connection part 181 Insertion hole 4 Member latching part 41 Hanging belt 42 Hook latching ring 43 Hook attachment ring 44 Hook 441 Keyhole 442 Base 45 Rotation Free metal fitting 50 Connection portion 51 Connection plate 52 Holder 54 Lifeline attachment portion 55 Member latching portion attachment portion 61 Buckle 62 Body belt 64 Connection ring 67 Lifeline 68 Connection portion 681 Connection ring belt 69 Lifeline A
DESCRIPTION OF SYMBOLS 70 Member latching part 71 Hanging belt 72 Hook latching ring 73 Hook attachment ring 74 Hook 741 Keyhole 742 Base 75 Hook latching ring 76 Hook attachment ring 77 Member latching part 81 Buckle 82 Body belt 84 Bonding ring 87 Lifeline 88 Connection part 881 Rope insertion hole 89 Lifeline A
DESCRIPTION OF SYMBOLS 90 Member hook part 91 Hook rope 92 Hook hook ring 93 Hook attachment ring 94 Hook 941 Keyhole 96 Hook hook ring 97 Hook attachment ring 98 Connection part 99 Member hook part

Claims (3)

一端にバックルを備えた胴ベルトに結合リングを設け、
前記結合リングから延尺し、先端に連結部を設けた命綱を有する安全帯であって、
掛止索の一端にフックを設け、他端にフック掛止環を設けた部材掛止部を前記連結部に取付け、
前記フックのかぎ口と前記フック掛止環を連結することにより構築部材に巻回可能となる大型部材掛止部を構成したことを特徴とする大型部材掛止部付き安全帯。 Provide a coupling ring on the waist belt with a buckle at one end,
A safety belt having a lifeline extending from the coupling ring and provided with a connecting portion at the tip,
A hook is provided at one end of the hooking cord, and a member hooking portion having a hook hooking ring at the other end is attached to the connecting portion,
A safety band with a large member latching portion comprising a large member latching portion which can be wound around a construction member by connecting the hook opening of the hook and the hook latching ring. 前記命綱の連結部に前記部材掛止部のフックを連結し、前記フックに他端のフック掛止環を掛止することにより、閉鎖した大型部材掛止部が形成される請求項１に記載の大型部材掛止部付き安全帯。   The closed large-sized member latching part is formed by coupling a hook of the member latching part to the coupling part of the lifeline, and latching a hook latching ring on the other end to the hook. Safety band with large-sized member latching part. 前記命綱の連結部に前記部材掛止部のフック掛止環を連結し、一端のフックに前記フック掛止環を掛止することにより、閉鎖した大型部材掛止部が形成される請求項１に記載の大型部材掛止部付き安全帯。   The closed large-sized member latching part is formed by coupling the hook latching ring of the member latching part to the coupling part of the lifeline, and latching the hook latching ring on one hook. A safety belt with a large-sized member latching portion as described in 1.
JP2012141800A 2012-06-25 2012-06-25 Safety belt with large member locking section Pending JP2014004136A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4741197Y1 (en) * 1969-08-16 1972-12-13
US4253544A (en) * 1980-02-11 1981-03-03 Inco Safety Products Company Energy absorbing lanyard
JPH0271556U (en) * 1988-11-18 1990-05-31
JP2006502824A (en) * 2002-10-11 2006-01-26 スタンドファスト・エンタープライゼズ・プロプライエタリー・リミテッド Support assembly
JP2011142952A (en) * 2010-01-12 2011-07-28 Tokyo Electric Power Co Inc:The Auxiliary rope for height work and height work position moving method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4741197Y1 (en) * 1969-08-16 1972-12-13
US4253544A (en) * 1980-02-11 1981-03-03 Inco Safety Products Company Energy absorbing lanyard
JPH0271556U (en) * 1988-11-18 1990-05-31
JP2006502824A (en) * 2002-10-11 2006-01-26 スタンドファスト・エンタープライゼズ・プロプライエタリー・リミテッド Support assembly
US20070084666A1 (en) * 2002-10-11 2007-04-19 Nclaughlin Neil B Support assembly
JP2011142952A (en) * 2010-01-12 2011-07-28 Tokyo Electric Power Co Inc:The Auxiliary rope for height work and height work position moving method

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