JPH07336828A

JPH07336828A - Line-crossing tool

Info

Publication number: JPH07336828A
Application number: JP15409394A
Authority: JP
Inventors: Yoshiji Yoneda; 好二米田
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-06-01
Filing date: 1994-06-01
Publication date: 1995-12-22

Abstract

PURPOSE:To provide a tool by which a line such as a communication cable or the like is crossed safely and in a short time. CONSTITUTION:A line-crossing tool is used when a rope 5 having a frame body 4 is used. In the line-crossing tool, (a) a shaft 6 is installed at a frame 1, a hook part 2 is attached, and a holding pin 9 which holds the force of a spring 8 is installed at the hook part 2. (b) A discharging lever 3 which is used to fix and release the hook part 2 is attached to the frame 1. (c) Both ends of the spring 8 are attached to the hook part 2 and the frame 1 in such a way that the hook part 2 is turned strongly to the upward direction. (d) The shape at the end of the discharging lever 2 is formed in such a way that the holding pin 9 is hooked. (e) A temporary stop member 10 is attached to the rope 5 in order to reduce the load of the rope 5 having the frame body, and the temporary stop member 11 is attached to the frame 1.

Description

Detailed Description of the Invention

【０００１】[0001]

【産業上の利用分野】この発明は、通信ケーブル等を架
線する場合に、交差する時に障害となる線上を交わす作
業に使用する線条交わし機具に関する物である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire crossing device for use in a work for crossing over a line that is an obstacle when crossing a communication cable or the like.

【０００２】[0002]

【従来の技術】従来より、さおの利用や石などにロープ
を巻き付けて投げ上げたりまた、不安定な足場を組み利
用していた。2. Description of the Related Art Conventionally, ropes have been wrapped around stones or the like and thrown up, and unstable scaffolds have been used.

【０００３】[0003]

[Problems to be Solved by the Invention]

（イ）作業従事者の肩などに大きな負担が掛かってい
た。（ロ）石などを投げ上げる故に、危険性があった。本発明は、以上の欠点を解決するためになされたもので
ある。(A) The shoulders of workers were heavily burdened. (B) There was a danger because a stone was thrown up. The present invention has been made to solve the above drawbacks.

【０００４】[0004]

【課題を解決するための手段】枠体（４）を有するロー
プ（５）を使用する際用いる、線条かわし機具につい
て。（イ）フレーム（１）に回転軸（６）を設けフック部
（２）を取り付け、フック部（２）にバネ（８）の力を
保持する保持ピン（９）を設ける。（ロ）フレーム（１）に、フック部（２）を固定及び
解除する為の、発射レバー（３）を回転軸（７）に取り
付ける。（ハ）フック部（２）が強く回転し、保持されたロープ
（５）を投てきするようにバネ（８）の両端を、フック
部（２）とフレーム（１）に取り付ける。（ニ）発射レバー（３）の一端の形状を保持ピン（９）
にかかるようにする。（ホ）フック部（２）にかけられた、枠体（４）を有す
るロープ（５）の荷重を軽減する為に、仮止め材（１
０）を、ロープ（５）に取り付け、仮止め材（１１）
を、フレーム（１）に取り付ける。以上の構成によりなる線上交わし機具[Means for Solving the Problems] A wire dodging device used when a rope (5) having a frame (4) is used. (A) The frame (1) is provided with the rotary shaft (6) and the hook portion (2) is attached thereto, and the hook portion (2) is provided with the holding pin (9) for holding the force of the spring (8). (B) A firing lever (3) for fixing and releasing the hook portion (2) is attached to the rotary shaft (7) on the frame (1). (C) Attach both ends of the spring (8) to the hook portion (2) and the frame (1) so that the hook portion (2) rotates strongly and throws the held rope (5). (D) Holding pin (9) for holding the shape of one end of the firing lever (3)
So that (E) In order to reduce the load of the rope (5) having the frame body (4) applied to the hook portion (2), the temporary fastening material (1
0) is attached to the rope (5) and temporarily fixed (11)
To the frame (1). On-line crossover device having the above configuration

【０００５】[0005]

【作用】線条の上に、発射レバー（３）を乗せると、フ
ック部（２）が、発射レバー（３）より外れ、バネ
（８）の縮もうとする力で枠体（４）を有するロープ
（５）が、線条の反対側に投てきされて線条を交わすこ
とができる。[Operation] When the firing lever (3) is placed on the line, the hook (2) is disengaged from the firing lever (3), and the frame body (4) is pulled by the force of the spring (8) to contract. The rope (5) that it has can be thrown on the opposite side of the line to cross the line.

【０００６】[0006]

【実施例】以下、本発明の実施例について説明する。こ
れを使用するときは、先ず、フック部（２）を引きおろ
す、すると回転軸（６）を支点に回転し発射レバー
（３）にフック部（２）が保持ピン（９）によって固定
される。次に枠体（４）をフック部（２）に掛ける。そ
の後、フック部（２）が投てきを行う際に、フック部
（２）にかかるロープ（５）の荷重を軽くする為に、ロ
ープ（５）の仮止め材（１０）を仮止め材（１１）に仮
固定して、ロープ（５）を飛ばし易くしておく。本発明
品を線条の上まであげて発射レバー（３）を線条の上に
乗せそのまま少し下方へ引き下ろす。すると発射レバー
（３）で固定されていたフック部（２）が解除され、フ
ック部（２）はバネ（８）の縮もうとする力で回転軸
（６）を支点に勢いよく回転し、ロープ（５）は線条の
向こう側へ発射され線条に垂れ下がった状態となる。垂
れ下がったロープ（５）の枠体（４）を、フック部
（２）で引っかけ、さらに下方へ引き下ろす。すると仮
止め材（１０）が仮止め材（１１）より外れて、ロープ
（５）は、線条を交わした状態となる。EXAMPLES Examples of the present invention will be described below. When this is used, first, the hook portion (2) is pulled down, and then the rotation shaft (6) is rotated as a fulcrum, and the hook portion (2) is fixed to the firing lever (3) by the holding pin (9). . Next, the frame body (4) is hung on the hook portion (2). After that, when the hook part (2) throws, the hook part
In order to reduce the load of the rope (5) applied to (2), the temporary fastening material (10) of the rope (5) is temporarily fixed to the temporary fastening material (11) to make the rope (5) easy to fly. deep. The product of the present invention is lifted up to the line, and the firing lever (3) is placed on the line and pulled down slightly. Then, the hook portion (2) fixed by the firing lever (3) is released, and the hook portion (2) vigorously rotates about the rotation shaft (6) as a fulcrum by the force of the spring (8) to contract, The rope (5) is fired to the other side of the filament and hangs down on the filament. The hanging frame (4) of the rope (5) is hooked by the hook portion (2) and further pulled down. Then, the temporary fixing material (10) is disengaged from the temporary fixing material (11), and the rope (5) is in a state where the filaments are crossed.

【０００７】[0007]

【発明の効果】本発明を使用することによって、通信ケ
ーブル等の線条交わしを、短時間で簡単に、しかも、安
全に作業することが出来る。また作業者の作業負担も軽
減する。また、機具が軽量コンパクトであるから、携帯
性に優れ、持ち運びが容易である。EFFECTS OF THE INVENTION By using the present invention, it is possible to easily and safely work the crossing of a wire of a communication cable or the like in a short time. In addition, the work load on the worker is also reduced. In addition, since the device is lightweight and compact, it has excellent portability and is easy to carry.

[Brief description of drawings]

【図１】本発明の斜視図FIG. 1 is a perspective view of the present invention.

【図２】本発明の実施で線条に発射レバー（３）を乗せ
た状態を表す図FIG. 2 is a diagram showing a state in which a firing lever (3) is placed on a filament in the practice of the invention.

【図３】本発明の実施で枠体（４）を有するロープ
（５）が発射された状態を表す図FIG. 3 is a diagram showing a state in which a rope (5) having a frame body (4) is fired in the practice of the present invention.

【図４】本発明の実施で交わしが終了した状態を表す斜
視図FIG. 4 is a perspective view showing a state in which the exchange is completed in the implementation of the present invention.

[Explanation of symbols]

１フレーム２フック部３発射レバー４枠体５ロープ６回転軸７回転軸８バネ９保持ピン１０仮止め材１１仮止め材 1 frame 2 hook part 3 firing lever 4 frame 5 rope 6 rotating shaft 7 rotating shaft 8 spring 9 holding pin 10 temporary fixing material 11 temporary fixing material

Claims

[Claims]

1. A wire dodging device used when using a rope (5) having a frame body (4), (a) A rotary shaft (6) is provided on a frame (1), and a hook portion (2) is attached to the wire (1). The hook portion (2) is provided with a holding pin (9) for holding the force of the spring (8). (B) A firing lever (3) for fixing and releasing the hook portion (2) is attached to the rotating shaft (7) on the frame (1). (C) Attach both ends of the spring (8) to the hook part (2) and the frame (1) so that the hook part (2) rotates upward. (D) The holding pin (9) is shaped so that one end of the firing lever (3) is shaped. A linear crossover device having the above configuration.

2. A temporary fixing material (10) is attached to the rope (5) in order to reduce the load of the rope (5) having the frame body (4) hung on the hook portion (2). The wire crossing device according to claim 1, wherein (11) is attached to the frame (1).