JPH0759252B2 - Lifting safety rope - Google Patents

Lifting safety rope

Info

Publication number
JPH0759252B2
JPH0759252B2 JP63074727A JP7472788A JPH0759252B2 JP H0759252 B2 JPH0759252 B2 JP H0759252B2 JP 63074727 A JP63074727 A JP 63074727A JP 7472788 A JP7472788 A JP 7472788A JP H0759252 B2 JPH0759252 B2 JP H0759252B2
Authority
JP
Japan
Prior art keywords
rope
pole
safety rope
lifting safety
obstacle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP63074727A
Other languages
Japanese (ja)
Other versions
JPH01249073A (en
Inventor
才三 溝端
和夫 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP63074727A priority Critical patent/JPH0759252B2/en
Publication of JPH01249073A publication Critical patent/JPH01249073A/en
Publication of JPH0759252B2 publication Critical patent/JPH0759252B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、電話柱、電力柱または鉄塔等への昇降時に作
業員の墜落防止を図ること、ならびに平らなビル等壁面
での梯子掛け作業のすべり防止、および墜落防止を図る
ことにより、安全を確保する昇降安全ロープに関するも
のである。
DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is intended to prevent a worker from falling when going up and down to a telephone pole, a power pole, a steel tower, and the like, and a ladder work on a wall surface of a flat building. The present invention relates to a lifting safety rope that ensures safety by preventing slipping and preventing a fall.

(従来の技術) 電話柱、電力柱等(以下、電柱という。)の高所で作業
をする場合、作業員の昇柱または降柱時における墜落事
故を未然防止するため、従来は、作業員が装着している
柱上安全帯の本ロープを、電柱に巻きつけて昇柱する方
法(以下、回わし掛け昇柱方法という。)が広く採用さ
れていた。
(Prior art) When working at high places such as telephone poles, power poles (hereinafter referred to as "electric poles"), in order to prevent a fall accident during climbing or descending poles of workers, workers have conventionally The method of ascending the pole by winding the rope on the pole on the pole attached to the pole (hereinafter referred to as the method of ascending the pole) has been widely adopted.

第3図は、従来の回わし掛け昇柱方法の一例の説明図で
あって、1は本ロープ、2は補助ロープ、3は柱上安全
帯、4は看板等支障物、5は電柱、6は足場釘である。
FIG. 3 is an explanatory view of an example of a conventional method for ascending a pillar, in which 1 is a main rope, 2 is an auxiliary rope, 3 is a safety belt on a pole, 4 is an obstacle such as a signboard, 5 is a utility pole, 6 is a scaffolding nail.

今、作業員が電柱5を登ろうとすると、まず第3図
(a)に示すように、本ロープ1を電柱5に回わし、足
場釘6を手でかわしながら昇柱することになるが、看板
等支障物4の位置に来ると、まず第3図(b)に示すよ
うに、補助ロープ2の近くの足場釘6に掛け、ついで第
3図(c)に示すように、本ロープ1を外し、足場釘6
を一段登り、第3図(d)に示すように、看板等支障物
4の電柱5への取り付け部分下部側をかわし、本ロープ
1を再度電柱5に回わして、昇柱していくことになる。
Now, when the worker tries to climb the electric pole 5, first, as shown in FIG. 3 (a), the rope 1 is turned to the electric pole 5, and the scaffolding nail 6 is manually lifted to climb the pillar. When it comes to the position of the obstacle 4 such as a signboard, first, as shown in FIG. 3 (b), it is hung on the scaffolding nail 6 near the auxiliary rope 2, and then as shown in FIG. 3 (c), the rope 1 Remove the scaffolding nail 6
Climb one step, dodge the lower side of the part where the obstacle 4 such as a signboard is attached to the utility pole 5, and turn the rope 1 again to the utility pole 5 to climb the pillar, as shown in FIG. 3 (d). become.

第3図(e)〜(g)は看板等支障物4の上部側の取り
付け部分をかわす場合の操作を示し、基本的には、第3
図(a)〜(d)の操作と同様の操作のくり返しであ
る。また、電柱を降りる場合も同様の操作を行う必要が
ある。
FIGS. 3 (e) to 3 (g) show an operation for avoiding the upper mounting portion of the obstacle 4 such as a signboard, and basically, the third operation is performed.
It is a repetition of the same operation as the operation of FIGS. Moreover, it is necessary to perform the same operation when getting off the telephone pole.

以上、述べたように従来の電柱昇降方法は、本ロープと
補助ロープをいちいち外したり、付けたりする必要があ
り、動作がはんさにあるとともに、安全性の面からも十
分とは言えなかった。
As described above, in the conventional method of raising and lowering the electric pole, it is necessary to remove and attach the main rope and the auxiliary rope one by one, and the operation is quick, and it cannot be said from the viewpoint of safety.

また、ビル等壁面への梯子掛け作業についても、すべり
止め、墜落防止等のために、二人作業で、作業員の一方
が梯子の根元をおさえ作業終了まで補助を行っていたの
で、作業効率面においても不利があった。
Also, for the work to hang the ladder on the wall surface of a building, etc., two people work to prevent slipping, fall, etc., and one of the workers holds the base of the ladder to assist until the end of work. There was also a disadvantage.

(発明が解決しようとする課題) 従来、電柱等への昇降時および作業時に障害物がある
と、まず、柱上安全帯の補助ロープを足場釘に取り付
け、本ロープ1を取り外し、障害物をかわしながら昇降
していく方法を採用しているが、本発明は、このような
掛け替えの操作を解消することにより、作業員の安全を
確保し、作業性の向上を図り、またフックボルト等を設
備したビル等壁面での梯子掛け作業においても、すべり
および墜落の不安を解消する昇降安全ロープを提供する
ことにある。
(Problems to be solved by the invention) Conventionally, when there is an obstacle when moving up and down to a utility pole or the like, first, an auxiliary rope of a pole safety belt is attached to a scaffolding nail, the rope 1 is removed, and the obstacle is removed. Although the method of going up and down while dodging is adopted, the present invention ensures the safety of workers by improving the workability by eliminating such a switching operation, and also improves the workability of hook bolts. It is intended to provide a lifting safety rope that eliminates the fear of slipping and falling even when ladders are hung on the wall surface of an equipped building.

(課題を解決するための手段) 本発明は、フックの開口部にワイヤ等の外れ防止用金具
を装着し、かつフック本体に直接固定して嚮導用ガイド
パイプまたはリングを設け、この嚮導用パイプまたはリ
ング内に棹または棒(以下、操作棒という。)を挿入す
ることにより、外れ防止金具を可動させる外れ防止用金
具可動レバーを有するフックを、ロープの一端に取り付
ける(以下、このロープを昇降安全ロープという)。
(Means for Solving the Problem) According to the present invention, a detachment preventing metal fitting such as a wire is attached to an opening portion of a hook, and the guide pipe or ring for detouring is provided by directly fixing to the hook body. Alternatively, by inserting a rod or a rod (hereinafter referred to as an operation rod) into the ring, a hook having a detachment prevention metal fitting movable lever that moves the detachment prevention metal fitting is attached to one end of the rope (hereinafter, this rope is moved up and down). Safety rope).

本発明と従来の技術とは、以下の点について大いに異な
る。
The present invention and the prior art differ greatly in the following points.

従来の電柱昇降方法は、補助ロープを併用した回わし掛
け昇降方法によっていたが、本発明の昇降安全ロープを
使用して電柱を昇降する方法は、この回わし掛け昇降方
法にとって代わるものである。
The conventional method of raising and lowering a utility pole has been a method of raising and lowering by turning together with an auxiliary rope, but the method of raising and lowering a utility pole by using the raising and lowering safety rope of the present invention is an alternative to this method of raising and lowering by turning.

従来、柱上安全帯を使用して電柱を昇降するには、看板
等支障物があると、まず、補助ロープを足場釘に取り付
け、本ロープを取り外し看板等の支障物をかわしていた
が、本発明の昇降安全ロープを使用する場合には、地上
から操作棒等で昇降安全ロープのフックを、吊線または
SSケーブル等に引っ掛け、さらに昇降安全ロープに、一
般に市販されている一方向にのみ可動し、他方向にはロ
ックが掛かる、通称、SSロリップ(PAT:SSRORIP, FUJI
I, DENKO)を装着し、このSSロリップに補助ロープを取
り付け、昇降安全ロープを通常、命綱として使用する。
Conventionally, in order to move up and down a utility pole using a pole safety belt, if there is an obstacle such as a signboard, first attach an auxiliary rope to the scaffolding nail and remove this rope to avoid the obstacle such as a signboard. When using the lifting safety rope of the present invention, hook the lifting safety rope from the ground with an operation rod, etc.
It can be hooked on SS cables, etc., and can be moved in one direction that is generally commercially available on the lifting safety rope, and it can be locked in the other direction, commonly known as SS Lorip (PAT: SSRORIP, FUJI
I, DENKO), attach an auxiliary rope to this SS roll lip, and normally use the lifting safety rope as a lifeline.

電柱を昇降する途中に看板等の支障物があっても、常
時、身体から補助ロープを外すことなく昇降できる点が
従来の技術と異なる。
Even if there is an obstacle such as a signboard while moving up and down the power pole, it is different from the conventional technology in that it can always go up and down without removing the auxiliary rope from the body.

なお、柱上等での作業時は、昇降安全ロープを柱上と地
上とで、物品のやりとりを行うための通い綱としても使
用することが可能である。
In addition, when working on a pillar or the like, the lifting safety rope can also be used as a rope for exchanging articles between the pillar and the ground.

またビル等の壁面に梯子掛け作業をする場合、昇降安全
ロープをケーブル等の引っ込み用フックボルト等に、地
上より取り付け、梯子昇降時の命綱として使用するとと
もに、梯子に結び付けることによって、すべり止めとし
て使用することが可能である。
Also, when hanging a ladder on the wall surface of a building, etc., attach a lifting safety rope to the hook bolt for retracting cables etc. from the ground and use it as a lifeline when lifting the ladder and tie it to the ladder to prevent slipping. It is possible to use.

(実施例) 第1図は、本発明の一実施例の昇降安全ロープの外観図
であって、7はフック本体、8は外れ防止用金具、8−
1はばね、9は嚮導用ガイドパイプ、10は外れ防止用金
具可動用レバー、11は昇降安全ロープ、12はロープガイ
ドである。
(Embodiment) FIG. 1 is an external view of a lifting safety rope according to an embodiment of the present invention, in which 7 is a hook body, 8 is a detachment preventing metal fitting, and 8-
Reference numeral 1 is a spring, 9 is a guide pipe for detouring, 10 is a lever for moving a metal fitting for preventing detachment, 11 is a lifting safety rope, and 12 is a rope guide.

操作棒13で、嚮導用ガイドパイプ9内の、外れ防止用金
具可動用レバー10を押し上げると、外れ防止用金具8が
開き、外すとばね8−1により外れ防止用金具8が、元
に戻る仕組みとなっている。なお嚮導用ガイドパイプの
代わりにリングを用いてもよい。
When the lever 10 for moving the detachment prevention metal fitting in the guide pipe 9 for guiding is pushed up by the operation rod 13, the metal attachment prevention metal 8 opens, and when detached, the metal attachment prevention metal fitting 8 is returned by the spring 8-1. It is a mechanism. A ring may be used instead of the guide pipe for guiding.

第2図(a)〜(j)は本発明の昇降安全ロープを使用
した場合の電柱への昇降方法の説明図であって、1は本
ロープ、2は補助ロープ、3は柱上安全帯、4は看板等
支障物、5は電柱、6は足場釘、7はフック本体、11は
昇降安全ロープ、12はロープガイド、13は操作棒、14は
SSロリップ、15は吊り線およびSSケーブルである。
FIGS. 2 (a) to 2 (j) are explanatory views of a method of ascending / descending to a telephone pole when using the ascending / descending safety rope of the present invention, where 1 is the main rope, 2 is an auxiliary rope, and 3 is a pole safety belt. 4 is an obstacle such as a signboard, 5 is an electric pole, 6 is a scaffolding nail, 7 is a hook body, 11 is a lifting safety rope, 12 is a rope guide, 13 is an operating rod, and 14 is
SS Lollip, 15 are suspension lines and SS cables.

まず、第2図(a)に示すように、昇柱前に、昇降安全
ロープ11のフック本体7の嚮導用ガイドパイプ9に操作
棒13を挿入し、外れ防止用金具可動レバー10を上げ、外
れ防止用金具8を開く。続いて、第2図(a)に示すよ
うに、昇柱前に外れ防止用金具8の開いたフック本体7
を、操作棒13により、吊線およびSSケーブル15に引っ掛
ける。
First, as shown in FIG. 2 (a), before the ascending pillar, the operation rod 13 is inserted into the detour guide pipe 9 of the hook body 7 of the lifting safety rope 11, and the detachment prevention metal fitting movable lever 10 is raised. Open the detachment prevention metal fitting 8. Then, as shown in FIG. 2 (a), the hook main body 7 in which the detachment prevention metal fitting 8 is opened before the ascending pillar is opened.
Is hooked on the suspension wire and the SS cable 15 with the operation rod 13.

続いて第2図(b)に示すように、柱上安全帯3の本ロ
ープ1を電柱5に回わし掛けし、SSロリップ14に補助ロ
ープ2をセットした後、第2図(c)に示すように、足
場釘6をかわしながら昇柱する。
Then, as shown in FIG. 2 (b), the main rope 1 of the pole safety belt 3 is wound around the electric pole 5, and the auxiliary rope 2 is set on the SS roll lip 14, and then, as shown in FIG. 2 (c). As shown, the scaffolding nail 6 is used to climb the pillar.

この場合、昇柱にともなって、SSロリップ14は補助ロー
プ2に引っ張られながらスライドする。
In this case, the SS roll lip 14 slides while being pulled by the auxiliary rope 2 with the ascending column.

第2図(d)に示すように、看板等支障物4がある場合
には、SSロリップ14を通常、肩部より高くスライドさせ
ておく。
As shown in FIG. 2 (d), when there is an obstacle 4 such as a signboard, the SS roll 14 is usually slid higher than the shoulder.

続いて第2図(e)に示すように、柱上安全帯3の本ロ
ープ1を外して移動し、看板等支障物4を通り過ぎる
と、第2図(f)に示すように、本ロープ1を柱上安全
帯3に取り付けて、さらに移動する。
Subsequently, as shown in FIG. 2 (e), the main rope 1 of the pillar safety belt 3 is removed and moved, and when passing through an obstacle 4 such as a signboard, as shown in FIG. 2 (f), the main rope Attach 1 to the pole safety belt 3 and move further.

第2図(g)〜(i)は、第2図(d)〜(f)の繰り
返しである。
2 (g) to (i) are repetitions of FIGS. 2 (d) to (f).

第2図(j)は、作業終了後、地上より操作棒13を昇降
安全ロープ11のフック本体7の嚮導用ガイドパイプ9に
挿入し、外れ防止用金具可動レバー10を押上げ、外れ防
止用金具8を開き、フック本体7を吊線およびSSケーブ
ル15から取り外し、昇降安全ロープ11とともに地上に降
ろす。
2 (j) shows that after the work is completed, the operation rod 13 is inserted into the guide pipe 9 for guiding the hook main body 7 of the lifting safety rope 11 from the ground, and the detachment prevention metal movable lever 10 is pushed up to prevent the detachment. Open the metal fitting 8, remove the hook body 7 from the suspension wire and the SS cable 15, and lower it to the ground with the lifting safety rope 11.

なお、以上説明した実施例では、フック本体をロープの
一端に取り付けたが、ロープの代わりに棹等の棒状の物
体を用い、その一端にフック本体を取り付けることに
り、同様の作業を行うことができる。
In the embodiment described above, the hook body is attached to one end of the rope, but a rod-shaped object such as a rod is used instead of the rope, and the hook body is attached to the one end to perform the same work. You can

以上の説明から明らかなように、作業前に吊線およびSS
ケーブルへ昇降安全ロープをセットし、これを命綱とし
て用いることにより、仮りに支障物があっても、補助ロ
ープ、本ロープの取り付け、取り外し等をしなくて済む
ことから、電柱昇降時の墜落事故防止はもとより、すべ
る危険の多いビル等壁面への梯子掛け作業に際しても、
作業の安全と能率の向上を図ることができる。
As is clear from the above explanation, the suspension wire and SS
By setting a lifting safety rope on the cable and using it as a lifeline, even if there is an obstacle, it is not necessary to attach or detach the auxiliary rope, this rope, etc. Not only for prevention, but also for ladder work on the wall surface of buildings, etc. where there is a risk of slipping,
Work safety and efficiency can be improved.

(発明の効果) 以上説明したように、本発明の昇降安全ロープは、以下
に列挙する利点がある。
(Effects of the Invention) As described above, the lifting safety rope of the present invention has the advantages listed below.

(1)電柱を昇降する途中で補助ロープ、本ロープの取
付け、取り外しを行うことがなくなり、墜落事故を防止
できる。
(1) It is possible to prevent a fall accident because the auxiliary rope and the main rope are not attached or detached while the electric pole is being moved up and down.

(2)柱上等での作業中も、補助ロープ、本ロープを取
り外す必要がなく、昇降安全ロープを、通い鋼として使
用することも可能で(通い鋼として使用しない場合は、
柱の根元等に固定する)、作業能率の向上も図ることが
できる。
(2) It is not necessary to remove the auxiliary rope and the main rope even during work on pillars, etc., and the lifting safety rope can also be used as the passing steel (when not using as the passing steel,
It can be fixed at the base of the pillar) and work efficiency can be improved.

(3)電柱を昇降する時だけでなく、ケーブル中間分岐
の梯子掛け作業前の補助とか、フックボルトを設備して
いる、ビル等壁面への梯子掛けおよび昇降時にも使用で
きる。
(3) It can be used not only when moving up and down the utility pole, but also when assisting before the ladder work of the intermediate branch of the cable or when hooking and lifting the ladder to the wall surface of a building, etc. equipped with hook bolts.

【図面の簡単な説明】[Brief description of drawings]

第1図は本発明の一実施例の昇降安全ロープの外観図、 第2図は本発明の昇降安全ロープの使用方法を説明する
ための図であって、 (a)は地上より昇降安全ロープを掛ける方法の説明
図、 (b)は昇柱前の補助ロープセット方法の説明図、 (c)は支障物までの昇柱方法、および一般的な昇柱方
法の説明図、 (d)〜(f)は支障物下部側の取り付け部分をかわす
方法の説明図、 (e)〜(i)は支障物上部側の取り付け部分をかわす
方法の説明図、 (j)は地上より昇降安全ロープを降ろす方法の説明
図、 第3図は従来の回わし掛け昇柱方法を説明するための図
であって、 (a)は支障物までの昇柱方法、および一般的な昇柱方
法の説明図、 (b)〜(d)は支障物下部側の取り付け部分をかわす
方法の説明図、 (e)〜(g)は支障物上部側の取り付け部分をかわす
方法の説明図である。 1……本ロープ、2……補助ロープ 3……柱上安全帯、4……看板等支障物 5……電柱、6……足場釘 7……フック本体、8……外れ防止用金具 8−1……ばね、9……嚮導用ガイドパイプ 10……外れ防止金具可動レバー 11……昇降安全ロープ、12……ロープガイド 13……操作棒、14……SSロリップ 15……吊線およびSSケーブル
FIG. 1 is an external view of a lifting safety rope according to an embodiment of the present invention, and FIG. 2 is a diagram for explaining how to use the lifting safety rope of the present invention. (B) is an explanatory view of an auxiliary rope setting method before the ascending pillar, (c) is an ascending pillar method up to an obstacle, and an explanatory view of a general ascending pillar method, (d) ~ (F) is an explanatory view of a method for avoiding the attachment portion on the lower side of the obstacle, (e) to (i) are explanatory views of a method for avoiding the attachment portion on the upper side of the obstacle, and (j) is a lifting safety rope from the ground. FIG. 3 is an explanatory diagram of a method of lowering the column, and FIG. 3 is a diagram for explaining a conventional method of ascending pillars, in which (a) is an explanatory view of a pillar-up method up to an obstacle and a general pillar-up method , (B) to (d) are explanatory views of a method for avoiding the attachment portion on the lower side of the obstacle, (e) to (g) It is an illustration of how to dodge the mounting portion of the obstacle upper side. 1 …… Main rope, 2 …… Auxiliary rope 3 …… Staff on belt, 4 …… Obstacles such as signboards 5 …… Telephone pole, 6 …… Scuffing nails 7 …… Hook body, 8 …… Removal prevention metal fittings 8 -1 ... Spring, 9 ... Guide pipe for detour 10 ... Moveable lever for prevention of disengagement 11 ... Elevation safety rope, 12 ... Rope guide 13 ... Operating rod, 14 ... SS Rollip 15 ... Suspension line and SS cable

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】電話柱、電力柱または鉄塔等への昇降時に
またはビル等壁面での梯子掛け作業時に使用する昇降安
全ロープであつて、該ロープの一端に連結されたフック
の開口部にワイヤ等の外れ防止用金具を装着し、かつフ
ック本体に直接固定して嚮導用ガイドパイプまたはリン
グを設け、この嚮導用ガイドパイプまたはリング内に棹
または棒を挿入することにより、前記外れ防止用金具を
可動させる外れ防止用金具可動レバーを嚮導用ガイドパ
イプまたはリング内に設けたことを特徴とする昇降安全
ロープ。
1. A lifting safety rope which is used when going up and down to a telephone pole, a power pole or a steel tower, or when hanging a ladder on a wall surface of a building or the like, wherein a wire is provided at an opening of a hook connected to one end of the rope. By attaching a detachment prevention metal fitting, etc., and directly fixing it to the hook body to provide a detour guide pipe or ring, and inserting a rod or rod into this detour guide pipe or ring, the detachment prevention metal fitting Lifting safety rope, characterized in that a movable lever for disengagement prevention metal is installed inside the guide pipe or ring for guiding.
JP63074727A 1988-03-30 1988-03-30 Lifting safety rope Expired - Lifetime JPH0759252B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63074727A JPH0759252B2 (en) 1988-03-30 1988-03-30 Lifting safety rope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63074727A JPH0759252B2 (en) 1988-03-30 1988-03-30 Lifting safety rope

Publications (2)

Publication Number Publication Date
JPH01249073A JPH01249073A (en) 1989-10-04
JPH0759252B2 true JPH0759252B2 (en) 1995-06-28

Family

ID=13555547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63074727A Expired - Lifetime JPH0759252B2 (en) 1988-03-30 1988-03-30 Lifting safety rope

Country Status (1)

Country Link
JP (1) JPH0759252B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4994770B2 (en) * 2006-10-05 2012-08-08 ソフトバンクモバイル株式会社 Fall prevention device and installation method of fall prevention parent rope
JP2010215222A (en) * 2009-02-19 2010-09-30 Sanwa Tekki Corp Hanger ear for electric railway track
US9630033B2 (en) * 2011-09-05 2017-04-25 Ancsafe Ab Temporary fall protection
JP6251580B2 (en) * 2014-01-22 2017-12-20 株式会社サンキョウ High place locking hook
CN104906719A (en) * 2015-06-04 2015-09-16 国网山东冠县供电公司 Assembled tower climbing anti-falling device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058027B2 (en) * 1987-09-14 1993-02-01 Fujii Denko Kk

Also Published As

Publication number Publication date
JPH01249073A (en) 1989-10-04

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