JPH1094125A - Support device for sheave device - Google Patents
Support device for sheave deviceInfo
- Publication number
- JPH1094125A JPH1094125A JP26259096A JP26259096A JPH1094125A JP H1094125 A JPH1094125 A JP H1094125A JP 26259096 A JP26259096 A JP 26259096A JP 26259096 A JP26259096 A JP 26259096A JP H1094125 A JPH1094125 A JP H1094125A
- Authority
- JP
- Japan
- Prior art keywords
- support
- fitting
- wheel
- wheel drive
- pole
- 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.)
- Pending
Links
Landscapes
- Electric Cable Installation (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、金車装置の支持装
置に関し、特に、ケーブルの架渉のしかたとの関係から
電柱に沿って電柱に取りつくように支持させておくよう
な金車についての金車装置の支持装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a supporting device for a wheel drive device, and more particularly to a wheel drive device which is supported so as to be attached to a power pole along a power pole in view of how to lay a cable. The present invention relates to a supporting device for a gold wheel device.
【0002】[0002]
【従来の技術】従来、電柱等に架渉された電力線や通信
線等のケーブルを張替え、或は新設する場合には、電柱
に架渉された支持線或は既設ケーブルに沿って地上を移
動しながら支持線或は既設ケーブルに梯子を掛け、張替
え或は新設のためのケーブルに連結するガイドロープを
引き通した金車装置を作業者が把持して前記支持線或は
既設ケーブルに略5m程度の間隔をおいて順次取付けて
いる。また、ケーブルの繰出側や牽引側の電柱、或は4
0mないし45mの間隔をおいて配置された中間位置の
各電柱等においては、作業者が直接電柱に登って金車装
置を取り付けている。特に、支持線或は既設ケーブルが
内側へカーブして係留された電柱において、その係留部
における支持線等の係留角度が略90度ないし略175
度程度である箇所ではケーブルの引き出し、架渉等の作
業を安定して行うために、複数の金車が軸支された特殊
な金車装置を取付けるように規定され、作業者が電柱に
直接登ってロープで金車装置を引き上げて取り付けた
り、或は電柱の近傍位置で高所作業車の作業ボックスに
作業者が搭乗して金車装置を取付けている。2. Description of the Related Art Conventionally, when a cable such as a power line or a communication line laid over a telephone pole or the like is replaced or newly constructed, the cable moves on the ground along a support line laid over a telephone pole or an existing cable. While holding the ladder on the support wire or the existing cable, the worker grips the wheelchair device that has passed the guide rope connected to the cable for re-stretching or new construction, and approximately 5 m on the support wire or the existing cable. They are installed sequentially with a certain interval. In addition, utility poles on the cable feeding side or towing side, or 4
In each of the electric poles and the like at an intermediate position disposed at an interval of 0 m to 45 m, a worker directly mounts the electric pole to mount the wheel drive device. In particular, in a utility pole where a support wire or an existing cable is moored in a curve inward, a mooring angle of the support wire or the like at the mooring portion is approximately 90 degrees to approximately 175.
It is stipulated that in order to stably carry out work such as cable pulling out and erection at a place where the degree is about several degrees, a special wheel drive device that supports multiple wheel wheels will be attached, The climbing wheel device is lifted up with a rope and attached, or the worker mounts a work box of an aerial work vehicle near the telephone pole to attach the wheeling device.
【0003】[0003]
【発明が解決しようとする課題】しかしながら、近年、
ケーブルの張替、新設における作業効率を高めるため
に、1回の作業区間が1000m程度に延長され、この
区間内で支持線或は既設ケーブルに取付ける金車装置の
数も増加し、全体では略百数十回も電柱や梯子等に昇降
しなければらない。そして特に支持線等が曲がり係留さ
れた電柱に取付ける特殊な金車装置は重量も重く、作業
者が直接電柱に登ってロープで金車装置を引き上げて取
り付けるのに手数を要し、長時間作業となって作業能率
が低く、なかには昇降中や作業中に集中力の低下で作業
者の転落事故を生じさせる危険があり、また、高所作業
車を使用した場合には交通渋滞を発生し易い等の問題が
あった。However, in recent years,
In order to increase the work efficiency of cable replacement and new construction, one work section is extended to about 1000 m, and the number of wheel sets attached to the support wire or the existing cable is also increased in this section, and the whole is approximately You have to climb up and down on a utility pole or ladder more than a hundred times. In particular, the special wire wheel device attached to a utility pole with a bent support wire etc. is heavy, and it takes time for workers to climb directly to the utility pole and pull up the wheel device with a rope, and it takes a long time to work Work efficiency is low, and there is a danger that workers may fall due to reduced concentration during climbing and lowering and work, and when using aerial work vehicles, traffic congestion is likely to occur And so on.
【0004】本発明は、上記従来の問題点に鑑みてなさ
れたものであり、その目的は、(1)支持線或は既設ケ
ーブルが曲がり係留された電柱等に、規定された特殊な
金車装置を取り付けるために作業者が高所作業を行う必
要がない。(2)この特殊な金車装置を地上から操作杆
と牽引索条を操作して短時間で高能率に取付けできる。
(3)作業労力が大幅に軽減される。(4)作業中にお
ける作業者が電柱等へ昇降する回数を軽減でき、転落事
故を減少させることができ、しかも作業を安全に遂行で
きる金車装置の支持装置を提供することにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and has the following objects. (1) A special wire wheel specified for a utility pole or the like in which a support wire or an existing cable is bent and moored. There is no need for the operator to perform work at height to mount the device. (2) The special wheel device can be efficiently mounted in a short time by operating the operating rod and the towing line from the ground.
(3) Work effort is greatly reduced. (4) An object of the present invention is to provide a supporting device for a wheel drive device capable of reducing the number of times a worker goes up and down on a utility pole or the like during a work, can reduce a fall accident, and can perform the work safely.
【0005】[0005]
【問題点を解決するための手段】上記目的を達成するた
めに、請求項1に係る本発明は、架渉された支持線12
或は既設ケーブルを電柱14に係留させた係留部16を
中央にして該電柱14の両側に跨がるように架設され、
前記支持線12或は既設ケーブルに係着する係着部18
を有した支持体20と、この支持体20に着脱自在に連
結支持される金車装置22とを有し、この金車装置22
には第1嵌合体24が設けられるとともに、同第1嵌合
体24近傍には牽引索条26が接続され、前記支持体2
0側には該牽引索条26が通係し、かつ前記第1嵌合体
24と着脱可能に嵌合ロックする第2嵌合体28が設け
られ、前記牽引索条26の牽引操作により前記第1、第
2嵌合体24、28を嵌合ロックさせつつ前記支持体2
0に金車装置22を吊支させてなる金車装置の支持装置
10から構成される。In order to achieve the above object, according to the present invention, there is provided a support wire having a bridged support wire.
Alternatively, the existing cable is laid so as to straddle both sides of the telephone pole 14 with the mooring part 16 which is moored to the telephone pole 14 as a center,
Engagement part 18 which is engaged with the support wire 12 or the existing cable
And a spinning wheel device 22 detachably connected to and supported by the supporting member 20.
Is provided with a first fitting 24, and a towing line 26 is connected in the vicinity of the first fitting 24, and the support 2
On the 0 side, there is provided a second fitting body 28 which communicates with the tow rope 26 and which is detachably fitted and locked with the first fitting body 24. , While the second fitting bodies 24 and 28 are fitted and locked,
The wheel drive device 22 is supported by a wheel drive device 22.
【0006】また、請求項2に係る発明では、前記支持
体20には、前記電柱14の配置側と離隔する方向に突
設させた突設部34が設けられ、この突設部34の先端
側近縁に前記第2嵌合体28が設けられてなることとし
てもよい。In the invention according to claim 2, the support 20 is provided with a projecting portion 34 projecting in a direction away from the side where the utility pole 14 is arranged. The second fitting body 28 may be provided near the side edge.
【0007】また、請求項3に係る発明では、前記支持
体20の第2嵌合体28の上方には、前記牽引索条26
の牽引方向を案内させる周回変向体84が設けられてな
ることとしてもよい。According to the third aspect of the present invention, the tow line 26 is provided above the second fitting body 28 of the support body 20.
Around the turning direction may be provided.
【0008】また、請求項4に係る発明では、前記支持
体20は、前記電柱14の外周の接線方向に沿って配置
される横フレーム32を有し、この横フレーム32に所
要の離隔位置で前記係着部18が設けれられてなること
としてもよい。Further, in the invention according to claim 4, the support body 20 has a horizontal frame 32 arranged along a tangential direction of the outer periphery of the utility pole 14, and the support frame 20 is provided at a required separation position on the horizontal frame 32. The engaging portion 18 may be provided.
【0009】また、請求項5に係る発明では、前記横フ
レーム32は、伸縮フレーム装置96からなり、横方向
に長さ調節自在に構成されてなることとしてもよい。Further, in the invention according to claim 5, the horizontal frame 32 may be constituted by a telescopic frame device 96, and may be configured such that its length can be freely adjusted in the horizontal direction.
【0010】また、請求項6に係る発明では、前記係着
部18、18は、前記横フレーム32の両端寄り位置に
設けられ、支持線12或は既設ケーブルに係着される一
対のフック体74、74と、この一対のフック体74、
74のいずれか、または各々に枢着され、同フック体7
4の開口76を内部側から閉鎖する様にばね付勢された
ロック爪78とを備えてなることとしてもよい。Further, in the invention according to claim 6, the engaging portions 18, 18 are provided at positions near both ends of the horizontal frame 32, and a pair of hook bodies which are engaged with the support wire 12 or the existing cable. 74, 74, and a pair of hook bodies 74,
74 and the hook body 7
A lock pawl 78 biased by a spring to close the opening 76 of the fourth from the inside may be provided.
【0011】[0011]
【発明の実施の形態】本発明に係る金車装置の支持装置
は、例えば、支持線或は既設ケーブルが電柱に対して平
面視略90〜175度程度の角度で係留された電柱に、
複数の金車が軸支された曲がり専用の特殊な金車装置を
取付る場合に利用するものである。この金車装置の支持
装置は、前記支持線或は既設ケーブルを電柱に係留させ
た係留部を中央にして該電柱の両側に跨がるように架設
され、前記支持線或は既設ケーブルに係着する係着部を
有した支持体と、この支持体に着脱自在に連結支持され
る金車装置とを有している。この金車装置には第1嵌合
体が設けられるとともに、同第1嵌合体近傍には牽引索
条が接続され、前記支持体側には該牽引索条が通係し、
かつ前記第1嵌合体と着脱可能に嵌合ロックする第2嵌
合体が設けられ、前記牽引索条の牽引操作により前記第
1、第2嵌合体を嵌合ロックさせつつ前記支持体に金車
装置を吊支させてなるものである。BEST MODE FOR CARRYING OUT THE INVENTION A supporting device for a wheel drive device according to the present invention is, for example, a utility pole in which a support wire or an existing cable is moored at an angle of approximately 90 to 175 degrees with respect to the utility pole in plan view.
It is used when attaching a special wheel device dedicated to bends in which a plurality of wheel wheels are supported. The supporting device of the wheel-car device is installed so as to straddle both sides of the electric pole with the mooring portion where the supporting line or the existing cable is moored to the electric pole as a center, and is connected to the supporting line or the existing cable. It has a support having an engaging portion to be attached, and a wheel drive device detachably connected to and supported by the support. A first fitting body is provided in this wheel and wheel device, a tow rope is connected near the first fitting body, and the tow rope communicates with the support body side,
And a second fitting body that is removably fitted and locked with the first fitting body, and the pulley is attached to the support while the first and second fitting bodies are fitted and locked by a towing operation of the tow rope. The device is suspended.
【0012】支持体は、電柱の外周の接線方向に沿って
配置される横フレームを有し、この横フレームに所要の
離隔位置で前記係着部が設けられている。この支持体に
は、前記電柱の配置側と離隔する方向に突設させた突設
部が設けられ、この突設部の先端側近縁に前記第2嵌合
体が設けられている。また、支持体の第2嵌合体の上方
には、前記牽引索条の牽引方向を案内させる周回変向体
が設けられている。支持体は、横フレームに突設部を設
けた形状に限ることなく、平面視で半円形状や逆台形状
のフレーム枠体としてもよい。また、周回変向体は水平
に架設された棒体に形成されて牽引索条を掛け廻して下
方へ垂下している。この周回変向体は、棒体に限ること
なく、例えば、滑車機構や巻胴機構等であってもよい。The support has a horizontal frame arranged along the tangential direction of the outer periphery of the utility pole, and the horizontal frame is provided with the engaging portion at a required separation position. The support is provided with a protruding portion protruding in a direction away from the side where the electric pole is arranged, and the second fitting body is provided near a front end side of the protruding portion. In addition, above the second fitting body of the support, there is provided a revolving turning body for guiding the towing direction of the tow rope. The support is not limited to the shape in which the protruding portions are provided in the horizontal frame, and may be a frame frame having a semicircular shape or an inverted trapezoidal shape in plan view. In addition, the orbital diverter is formed in a horizontally erected rod body, hung around the tow rope, and hangs downward. This orbital turning body is not limited to a rod body, and may be, for example, a pulley mechanism, a bobbin mechanism, or the like.
【0013】金車装置側に設けた第1嵌合体と、支持体
側に設けた第2嵌合体とは、相互に雌雄合体状に嵌合す
る筒状保持体と中子体とで構成され、内部には嵌合した
状態をロックするロック機構が設けられている。この第
1、第2嵌合体は、相互に嵌合してロック状態を保持で
きるものであればよく、複数の爪杆が突設された第1台
盤と、爪杆が係着する複数の孔が凹設された第2台盤と
を組み合わせたり、或は相互に吸着する磁石体を筒状保
持体内と中子体の頭部に設けて磁気作用で嵌合ロックす
る機構等を備えてもよい。The first fitting body provided on the wheel drive device side and the second fitting body provided on the support body side are composed of a cylindrical holding body and a core body which are fitted together into a male and female united shape. A lock mechanism for locking the fitted state is provided inside. The first and second fitting bodies may be any as long as they can be fitted to each other to maintain a locked state, and a first base plate having a plurality of claw rods protruded therefrom and a plurality of claw rods engaged therewith. A mechanism or the like is provided that combines a second base plate with a recessed hole, or that a magnet body that attracts each other is provided on the cylindrical holding body and the head of the core body and fitted and locked by magnetic action. Is also good.
【0014】また、支持体の横フレームは、伸縮フレー
ム装置からなり、横方向に長さ調節自在に構成してもよ
い。この伸縮フレーム装置として、中空筒状の横フレー
ムの両端部に同じく中空筒状の補助筒が移動可能に嵌合
係止され、この補助筒に各々係着部が設けられている。
支持線等の電柱に対する係留角度が略175〜90度程
度に変化する場合に、係留角度が略175度に近い大き
な角度では補助筒を引き出して係着部の間隔を拡大し、
係留角度が略90度に近い小さな角度では補助筒を横フ
レーム内に引き込めて係着部の間隔を縮小させる。これ
により、支持線の電柱に対する係留角度の大小に関係な
く支持体を容易に電柱に取付できる。また、1つの規格
の支持体を係留角度の大小に対応して兼用使用できて備
品経費を節約できる。Further, the horizontal frame of the support may be constituted by a telescopic frame device so that the length can be freely adjusted in the horizontal direction. In this telescopic frame device, hollow cylindrical auxiliary cylinders are movably fitted and locked to both ends of a hollow cylindrical horizontal frame, and each of the auxiliary cylinders is provided with an engaging portion.
When the mooring angle of the support wire or the like to the electric pole changes to approximately 175 to 90 degrees, the auxiliary cylinder is pulled out at a large angle near the mooring angle of approximately 175 degrees to enlarge the interval between the mooring portions,
At a small angle where the mooring angle is close to 90 degrees, the auxiliary cylinder is retracted into the horizontal frame to reduce the distance between the mooring portions. Thus, the support can be easily attached to the utility pole regardless of the magnitude of the mooring angle of the support wire to the utility pole. In addition, one standard support can be used for both of the mooring angles, and equipment costs can be reduced.
【0015】牽引索条としては、金属製のワイヤロープ
や植物繊維製の麻ロープを使用する。この牽引索条の一
端は第1嵌合体に接続され、他端側は第2嵌合体に通係
された後で周回変向体に掛け回して地上側へ垂下され
る。前記係着部は、前記横フレームの両端寄り位置に設
けられ、支持線或は既設ケーブルに係着される一対のフ
ック体と、この一対のフック体のいずれか、または各々
に枢着され、同フック体の開口を内部側から閉鎖する様
にばね付勢されたロック爪とを備えている。フック体は
ヘヤピン状に形成されてロック爪が枢着された構成とし
ているが、これに限ることなく、例えば、嘴状の自動開
閉杆を備えて内部に支持線が当着すると自動閉鎖して係
着するようなグリップ機構としてもよい。As the tow rope, a metal wire rope or a hemp rope made of vegetable fiber is used. One end of the towing line is connected to the first fitting body, and the other end side is connected to the second fitting body and then hangs around the orbital turning body and hangs down to the ground. The engaging portion is provided at a position near both ends of the horizontal frame, and a pair of hooks that are engaged with a support line or an existing cable, and is pivotally attached to one or each of the pair of hooks, A lock claw spring-biased so as to close the opening of the hook body from the inside. The hook body is formed in the shape of a hairpin and has a configuration in which the locking claw is pivotally attached.However, the present invention is not limited to this.For example, a beak-shaped automatic opening / closing rod is provided to automatically close when a support line abuts inside. A grip mechanism that engages may be used.
【0016】要するに、本発明に係る金車装置の支持装
置は、通信線用や電力線用等のケーブルの新設、或は張
替え作業を行う作業区間で、支持線或は既設ケーブルが
電柱等に曲がり係留された箇所で、ケーブルの引き出
し、或は架渉を案内する金車装置を、作業者が電柱に登
ることなく地上から取付ける。そして、短時間で能率的
に取付けできて作業者が電柱へ登る回数も軽減され、作
業中における作業者の転落事故等を防止し、作業を安全
に遂行できる。In short, the supporting device of the wheel and pinion device according to the present invention is a work section in which a cable for a communication line, a power line, or the like is newly installed, or a work for performing a reconnection work, in which a supporting line or an existing cable is bent into a telephone pole or the like. At the moored place, the worker installs a wheel-car device that guides cable extraction or erection from the ground without climbing the telephone pole. Then, the work can be efficiently installed in a short time, and the number of times that the worker climbs the utility pole can be reduced, so that a fall of the worker during the work can be prevented, and the work can be performed safely.
【0017】[0017]
【実施例】以下、添付図面により、本発明の好適な実施
例を説明する。図1、図2、図3には、本発明の実施例
に係る支持線に対する金車装置の支持装置10が示され
ている。図より明らかな様に、金車装置の支持装置10
は、金属、硬質合成樹脂等を素材として形成され、架渉
された支持線12或は既設ケーブルを電柱14に係留さ
せた係留部16を中央にして該電柱14の両側に跨がる
ように架設され、前記支持線12或は既設ケーブルに係
着する係着部18を有した支持体20と、この支持体2
0に着脱自在に連結支持される金車装置22とを有して
いる。この金車装置22には第1嵌合体24が設けられ
ると共に、同第1嵌合体24には牽引索条26が接続さ
れ、前記支持体20側には該牽引索条26が通係され、
かつ前記第1嵌合体24と着脱可能に嵌合ロックする第
2嵌合体28が設けられ、前記牽引索条26の牽引操作
により第1、第2嵌合体24、28を嵌合ロックさせつ
つ前記支持体20に金車装置22を吊支させてなるもの
である。Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. FIGS. 1, 2 and 3 show a supporting device 10 of a wheel drive device for supporting wires according to an embodiment of the present invention. As is clear from the figure, the supporting device 10
Is formed using a metal, a hard synthetic resin or the like as a material, and straddles both sides of the utility pole 14 with the mooring portion 16 in which the bridged support wire 12 or existing cable is moored to the utility pole 14 as a center. A support 20 having an engaging portion 18 which is erected and is engaged with the support wire 12 or the existing cable;
0 and a wheel drive device 22 which is detachably connected to and supported by the wheel. A first fitting 24 is provided on the wheel drive device 22, a tow rope 26 is connected to the first fitting 24, and the tow rope 26 is connected to the support 20 side,
Further, a second fitting body 28 is provided which is removably fitted and locked with the first fitting body 24, and the first and second fitting bodies 24 and 28 are fitted and locked by the towing operation of the tow rope 26. The wheel drive device 22 is suspended from the support 20.
【0018】図1に示す様に、支持線12或は既設ケー
ブルは、電柱14に対して引止め金具29で係留されて
いる。実施例において、この支持線12は、電柱14の
正面側で平面視略90ないし175度程度の内角で曲が
り係留(内カーブとも言う)されている。真直ぐに架渉
された支持線では、例えば1個の金車が軸支された簡単
な構造の中間金車装置を略5m程度の間隔をおいて順次
取付けてゆく。しかし、電柱14に対して曲がり係留さ
れた支持線12の係留部16に取付ける金車装置として
は、図に示す様な複数の金車30が内部に軸支された特
殊な金車装置22を取付けてケーブル等の引き出し、架
渉作業を円滑に行うように規定されている。本発明は、
特に、前記特殊な金車装置22を電柱14の係留部16
に取付けるために、作業者が電柱に直接登り、ロープで
金車装置22を引き上げて取り付ける必要がなく、地上
から操作杆で支持体20を支持しつつ係留部16の近傍
で電柱14の両側に跨がるように支持線12等に係着さ
せ、牽引索条26の牽引操作で地上から金車装置22を
支持体20へ吊り上げて嵌合ロックさせるものである。
これにより、作業者が電柱に登って特殊な金車装置22
を取り付けることなく、作業者が電柱へ登る回数を軽減
させ、作業中における転落事故を防止でき、安全性が高
くなる。As shown in FIG. 1, the support wire 12 or the existing cable is moored to the utility pole 14 by a retaining fitting 29. In the embodiment, the support line 12 is bent and moored (also referred to as an inner curve) at an inner angle of approximately 90 to 175 degrees in plan view on the front side of the utility pole 14. In the case of a straightly laid support wire, for example, an intermediate wheel device having a simple structure in which one wheel is pivotally mounted is sequentially attached at intervals of about 5 m. However, as a wheel drive device to be attached to the mooring portion 16 of the support wire 12 bent and moored to the utility pole 14, a special wheel drive device 22 in which a plurality of wheel wheels 30 as shown in FIG. It is stipulated that installation, pulling out of cables, etc., and interworking work should be performed smoothly. The present invention
Particularly, the special wheel device 22 is connected to the mooring section 16 of the utility pole 14.
There is no need for the worker to climb directly on the utility pole to mount it on the utility pole with the rope, and to support the support body 20 with the operating rod from the ground and on both sides of the utility pole 14 in the vicinity of the mooring section 16. It is engaged with the support wire 12 or the like so as to straddle, and the pulling wheel device 26 is lifted from the ground to the support body 20 by the towing operation of the tow rope 26 to be fitted and locked.
As a result, the worker climbs on the telephone pole and
The number of times a worker climbs on a utility pole can be reduced without attaching a pole, a fall accident during work can be prevented, and safety can be improved.
【0019】図1、図3に示す様に、支持体20は、電
柱14の外周の接線方向に沿って配置される中空四角筒
状の横フレーム32を有し、この横フレーム32の両端
寄りに所要の離隔位置で係着部18、18が設けられて
いる。この横フレーム32は、四角筒に限ることなく、
円筒、多角筒等の中空筒に形成してもよい。これによ
り、支持線12或は既設ケーブル等を平面視略90ない
し175度程度の角度で電柱14に曲り係留させた係留
部16に近接して横フレーム32を配置して電柱14の
両側で支持線12或は既設ケーブルに係着部18、18
を簡易に係着でき、曲がり専用の金車装置の電柱に対す
る取付けの実効化を達成できることとなる。As shown in FIGS. 1 and 3, the support 20 has a hollow rectangular tubular horizontal frame 32 arranged along the tangential direction of the outer periphery of the utility pole 14. Are provided with engaging portions 18 at required separation positions. This horizontal frame 32 is not limited to a square cylinder,
It may be formed in a hollow cylinder such as a cylinder and a polygonal cylinder. As a result, the horizontal frame 32 is disposed near the mooring portion 16 in which the support wire 12 or the existing cable or the like is bent and moored to the utility pole 14 at an angle of about 90 to 175 degrees in plan view, and is supported on both sides of the utility pole 14. Attachment parts 18, 18 to the wire 12 or the existing cable
Can be easily attached, and the effective installation of the bend-only wheel drive device on the utility pole can be achieved.
【0020】また、支持体20には、電柱14の配置側
と離隔する方向に突設させた突設部34が設けられ、こ
の突設部34の先端側近縁に第2嵌合体28が設けられ
ている。即ち、突設部34は、横フレーム32と略同一
形状の中空筒で、同横フレーム32に平面視T字状に連
設された突設フレーム36を有している。図2に示す様
に、第2嵌合体28は、下面側が開口38された円筒状
の筒状保持体40と、この筒状保持体40の上端側に固
定され、前記突設フレーム36の先端部の下面に開孔し
た孔に下方から嵌着された継手筒42と、突設フレーム
36の先端部の上面に開孔された孔に上方から嵌着さ
れ、継手筒42に螺合連結されたフランジ筒44とを備
えている。この筒状保持体40の下面側の開口38から
フランジ筒44内を貫通して牽引索条26が通係されて
いる。The support 20 is provided with a projecting portion 34 projecting in a direction away from the side on which the utility pole 14 is arranged, and a second fitting body 28 is provided near the distal end side of the projecting portion 34. Have been. That is, the projecting portion 34 is a hollow cylinder having substantially the same shape as the horizontal frame 32, and has a projecting frame 36 connected to the horizontal frame 32 in a T-shape in plan view. As shown in FIG. 2, the second fitting body 28 has a cylindrical tubular holding body 40 having an opening 38 on the lower surface side, and is fixed to the upper end side of the tubular holding body 40. A joint tube 42 fitted from below into a hole opened in the lower surface of the part, and a hole opened from above in the upper surface of the distal end of the protruding frame 36, and screwed to the joint tube 42. And a flanged cylinder 44. The tow rope 26 is connected to the inside of the flange tube 44 from the opening 38 on the lower surface side of the cylindrical holder 40.
【0021】この支持体20に突設部34を設けたこと
により、支持体20を電柱14に取付けて第2嵌合体2
8に金車装置22を電柱14から離隔した状態に保持す
ることができ、内部の金車の確実な回転案内によるケー
ブル等の引き出し、架渉作業を円滑に行なえると共に、
作業中に金車装置22が電柱14と接触して損傷するの
を防止できる。また、前記突設部34は、横フレーム3
2に平面視T字状に設けているが、必ずしもこの形状に
限ることなく、例えば、平面視で半円形状、逆台形状等
の任意形状のフレーム枠体に形成し、金車装置22を電
柱14から離隔して支持できればよい。Since the support 20 is provided with the projecting portion 34, the support 20 is attached to the telephone pole 14 and the second fitting 2
8, the wheel drive device 22 can be held in a state of being separated from the utility pole 14, so that the pulling out of cables and the like by the reliable rotation guide of the wheel drive inside and the negotiation work can be performed smoothly.
It is possible to prevent the railway wheel device 22 from being in contact with the utility pole 14 and being damaged during the operation. Further, the projecting portion 34 is provided with the horizontal frame 3.
2 is provided in a T-shape in a plan view, but is not necessarily limited to this shape. It suffices if it can be supported apart from the utility pole 14.
【0022】図1、図3に示す様に、金車装置22は、
対向した長板状の軸受板46、46を有し、この軸受板
46、46内に4個の金車30が軸受板46、46内の
長手方向に向けて並列配置されている。支持線12等が
曲がり係留された電柱14側では、このように大形で特
殊な金車装置22を取付ける。この特殊な金車装置22
の軸受板46、46の中央部には腕杆50、50が上方
へ突設され、この腕杆50、50の上端側に継手具52
を介してフック付掛け具54が連設されている。前記一
方の腕杆50は、軸受板46の外面側に枢着され、上端
部が前記継手具52に連結ピン56で着脱可能に連結さ
れている。この軸受板46、46内に引き通したケーブ
ル等から取り外す時には、一方の腕杆50の上端側を連
結ピン56から脱係することにより簡単に金車装置22
をケーブル等から取り外しできる。As shown in FIGS. 1 and 3, the wheel drive device 22 comprises:
There are long plate-shaped bearing plates 46, 46 facing each other, and four wheel wheels 30 are arranged in the bearing plates 46, 46 in parallel in the longitudinal direction in the bearing plates 46, 46. On the side of the utility pole 14 where the support wire 12 and the like are bent and moored, a large special wheel drive device 22 is attached in this manner. This special wheel device 22
Arm rods 50, 50 project upward from the central portions of the bearing plates 46, 46, and fittings 52 are provided on the upper end sides of the arm rods 50, 50.
A hooking tool 54 with a hook is continuously provided via the. The one arm rod 50 is pivotally attached to the outer surface side of the bearing plate 46, and the upper end is detachably connected to the joint tool 52 by a connection pin 56. When detaching the cable from the bearing plates 46, 46, the upper end side of one arm 50 is easily disengaged from the connecting pin 56, so that the wheel drive device 22 can be easily mounted.
Can be removed from a cable or the like.
【0023】図1、図2に示す様に、金車装置22側に
設けた第1嵌合体24は、第2嵌合体28の筒状保持体
40内に嵌合される円柱状の中子体58を備えている。
この中子体58に牽引索条20の端部を係止するため、
同中子体58の略中心部に上面から下面へ連通した通係
孔60が穿孔され、この通係孔60の上面側から下面側
へ牽引索条26の一端が通係されて止め結びにより通係
孔60の下面側に係止されている。更に、中子体58の
下端側には、補助筒62が固定され、この補助筒62の
両側面に金車装置22側のフック付掛け具54を着脱係
着して吊支するための吊支軸64、64が水平に突設さ
れている。この牽引索条26を第2嵌合体28へ向け牽
引することによりにこの牽引索条26の下端側に連結さ
れた第1嵌合体24は支持体20の突設部34に設けた
第2嵌合体28へ向け上昇し、筒状保持体40内に中子
体58が雌雄合体状に連結される。As shown in FIGS. 1 and 2, the first fitting 24 provided on the side of the wheel & pinion device 22 is a cylindrical core fitted into the cylindrical holder 40 of the second fitting 28. A body 58 is provided.
In order to lock the end of the tow rope 20 to this core body 58,
A communication hole 60 communicating from the upper surface to the lower surface is drilled at a substantially central portion of the core body 58, and one end of the tow rope 26 is connected from the upper surface side to the lower surface side of the communication hole 60 by a stop knot. It is locked on the lower surface side of the communication hole 60. Further, an auxiliary cylinder 62 is fixed to the lower end side of the core body 58, and a hook for attaching and detaching and hooking a hook 54 with a hook of the metal wheel device 22 to both sides of the auxiliary cylinder 62 for suspension. The support shafts 64 are protruded horizontally. By pulling the tow rope 26 toward the second fitting body 28, the first fitting body 24 connected to the lower end side of the tow rope 26 is connected to the second fitting provided on the projecting portion 34 of the support 20. The core body 58 rises toward the union 28 and the core body 58 is connected in the tubular holding body 40 in a union shape.
【0024】実施例において、第2嵌合体28側の筒状
保持体40は円筒状に形成され、第1嵌合体24側の中
子体58は筒状保持体40内に嵌合し得る円柱状に形成
されているが、必ずしもこの形状に限ることなく、四
角、六角その他の多角形等の筒体或は柱体に形成しても
よい。また、第2嵌合体28側を中子体に形成し、第1
嵌合体24側を筒状保持体に形成して相互に雌雄合体状
に嵌合させてもよい。また、牽引索条26は、金属製ワ
イヤロープ、植物繊維ロープ等で形成され、この牽引索
条26の一端側は前期第1嵌合体24の中子体58の通
係孔60に係止され、更に第2嵌合体28の筒状保持体
40からフランジ筒44内を上方へ向け通係されてい
る。In the embodiment, the cylindrical holding body 40 on the second fitting body 28 side is formed in a cylindrical shape, and the core body 58 on the first fitting body 24 side is a circle capable of fitting into the cylindrical holding body 40. Although it is formed in a columnar shape, it is not necessarily limited to this shape, and it may be formed in a cylindrical body such as a square, a hexagon or other polygons or a column. Further, the second fitting body 28 side is formed in a core body,
The fitting body 24 side may be formed in a cylindrical holding body and fitted together into a male and female united shape. Further, the tow cord 26 is formed of a metal wire rope, a vegetable fiber rope, or the like, and one end of the tow cord 26 is engaged with the communication hole 60 of the core body 58 of the first fitting body 24. Further, the inside of the flange tube 44 is communicated upward from the cylindrical holder 40 of the second fitting body 28.
【0025】図2に示す様に、第1、第2嵌合体24、
28内には、第1、第2嵌合体24、28を相互にロッ
クするロック機構66が設けられている。このロック機
構66は、筒状保持体40の内周面に開講された溝内に
嵌合され、同筒状保持体40の中心方向へ進退自在にば
ね付勢された複数の付勢爪68と、中子体58の頭部外
周面に付勢爪68に係着する様に設けられた円周突起7
0とを備えている。更に、中子体58の円周突起70の
下方位置には、同円周突起70に係着した付勢爪68を
円周突起70から脱係させるためのロック解除環72が
摺動自在に嵌合されている。As shown in FIG. 2, the first and second fittings 24,
A lock mechanism 66 for locking the first and second fitting bodies 24 and 28 to each other is provided in the inside 28. The locking mechanism 66 is fitted in a groove opened in the inner peripheral surface of the cylindrical holding body 40 and has a plurality of biasing claws 68 which are spring-biased so as to be able to advance and retreat toward the center of the cylindrical holding body 40. And a circumferential projection 7 provided on the outer peripheral surface of the head of the core body 58 so as to engage with the urging pawl 68.
0. Further, at a position below the circumferential protrusion 70 of the core body 58, a lock release ring 72 for disengaging the urging pawl 68 engaged with the circumferential protrusion 70 from the circumferential protrusion 70 is slidable. Mated.
【0026】これにより、筒状保持体40内に中子体5
8を嵌合させたときに、中子体58の円周突起70に筒
状保持体40内の付勢爪68が係着してロック保持され
る。このロック状態においてロック解除環72を円周突
起70側へ摺動させると、付勢爪68は円周突起70か
ら脱係されてロック機構66のロック状態を簡単に解除
できる。前記ロック機構66は、ばね付勢された付勢爪
68とこれに係合する円周突起70との構成に限ること
なく、例えば、相互に吸着する磁石を筒状保持体40内
と中子体58の頭部に設けて嵌合ロックさせてもよい。As a result, the core 5
When the fitting 8 is fitted, the urging claw 68 in the cylindrical holding body 40 is engaged with the circumferential projection 70 of the core body 58 and is locked and held. When the lock release ring 72 is slid toward the circumferential projection 70 in this locked state, the urging claw 68 is disengaged from the circumferential projection 70 and the locked state of the lock mechanism 66 can be easily released. The lock mechanism 66 is not limited to the configuration in which the spring-biased urging claws 68 and the circumferential protrusions 70 engaged with the claws 68 are used. It may be provided at the head of the body 58 and fitted and locked.
【0027】図1、図2、図3に示す様に、前記係着部
18、18は、横フレーム32の両端寄り位置で、支持
線12或は既設ケーブルに係着するように設けた一対の
フック体74、74と、この一対のフック体74、74
のいずれか、または各々に枢着され、同フック体74の
開口76を内部側から閉鎖する様にばね付勢されたロッ
ク爪78とを備えている。実施例において、フック体7
4、74は、中空パイプを素材としてヘヤピン状に形成
されている。このフック体74の一端側は、横フレーム
32の両端寄りの上下面に連通開孔された孔に貫通され
た後に、同横フレーム32の上下面側でフック体74に
係止ピン80、80が係着固定されている。このフック
体74、74の他端側は、横フレーム32の突設部34
と反対側へ向け突出されている。また、図1に示すよう
に、横フレーム32の下面側で、一方のフック体74の
下端部には枢支具82が連結され、この枢支具82にロ
ック爪78が枢着されている。このロック爪78は、一
方のフック体74の下端部だけでなく、両方のフック体
74の下端部に設けてもよい。As shown in FIGS. 1, 2 and 3, the engaging portions 18, 18 are provided at a position near both ends of the horizontal frame 32 so as to be engaged with the support wire 12 or the existing cable. Hook bodies 74, 74, and a pair of hook bodies 74, 74
And a lock claw 78 which is pivotally attached to any one of them and is spring-biased so as to close the opening 76 of the hook body 74 from the inside. In the embodiment, the hook body 7
Reference numerals 4 and 74 are formed in a hairpin shape using a hollow pipe as a material. One end of the hook body 74 is penetrated by a hole formed in the upper and lower surfaces of the horizontal frame 32 near the opposite ends, and then is engaged with the hook body 74 on the upper and lower surfaces of the horizontal frame 32. Is fixed. The other ends of the hook bodies 74, 74 are connected to the projecting portions 34 of the horizontal frame 32.
And project toward the opposite side. As shown in FIG. 1, a pivotal support 82 is connected to the lower end of one hook body 74 on the lower surface side of the horizontal frame 32, and a lock claw 78 is pivotally attached to the pivotal support 82. . This lock claw 78 may be provided not only at the lower end of one hook 74 but also at the lower end of both hooks 74.
【0028】これにより、地上の操作杆に横フレーム3
2を支持し、支持線12或は既設ケーブルを平面視曲が
り係留した電柱14の係留部16側に横フレーム32を
近接させ、電柱14の両側に跨がる様にして支持線12
或は既設ケーブルに一対のフック体74、74を係着し
て支持体20を電柱14の係留部16側に、敏速、確実
に装着できる。また、電柱を跨がる様にしたロック状態
を確実に保持可能であり、よって、支持体20が支持線
12或は既設ケーブルから離脱することがなく金車装置
22を安定支持できる。また、フック体74、74はヘ
ヤピン状に形成されてロック爪78が枢着された構成と
しているが、これに限ることなく、例えば、嘴状の自動
開閉杆を備えて内部に支持線が当着すると自動閉鎖して
係着するようなグリップ機構を設けてもよい。As a result, the horizontal frame 3 is
The horizontal frame 32 is brought close to the mooring portion 16 side of the utility pole 14 that supports the support wire 12 or the existing cable by bending and anchoring the existing cable in a plan view, and extends over both sides of the utility pole 14.
Alternatively, the pair of hooks 74, 74 are engaged with the existing cable, and the support 20 can be quickly and reliably attached to the mooring portion 16 of the utility pole 14. Further, the locked state in which the electric pole is straddled can be reliably held, and therefore, the wheel drive device 22 can be stably supported without the support body 20 being detached from the support wire 12 or the existing cable. Further, the hook members 74, 74 are formed in the shape of a hairpin and have a configuration in which the lock claws 78 are pivotally connected. However, the present invention is not limited to this. A grip mechanism that automatically closes and engages when worn may be provided.
【0029】また、支持体20の第2嵌合体28の上方
には、牽引索条26の牽引方向を案内させる周回変向体
84が設けられている。この周回変更体84は、横フレ
ーム32の上面側に間隙をおき、前記フック体74、7
4に固定された間座86、86に連設された棒体88で
形成されている。また、間座86、86には、地上の操
作杆に着脱自在に吊支させる吊支杆90の両端が連設さ
れている。Above the second fitting body 28 of the support body 20, there is provided a revolving turning body 84 for guiding the towing line 26 in the towing direction. The revolving body 84 is provided with a gap on the upper surface side of the horizontal frame 32, and the hook bodies 74, 7
4 are formed of rods 88 connected to the spacers 86 fixed to 4. Further, both ends of a suspension support rod 90 which is detachably supported on an operation rod on the ground are detachably connected to the spacers 86, 86.
【0030】これにより、図1の仮想線に示す様に、操
作杆92の先端に設けたフック94に吊支杆90を係着
して支持線12等を係留している電柱14の係留部16
へ支持体20を持ち上げ、係留部16の両側の支持線1
2のフック体74、74を上越しさせて係着させる。更
に、電柱14に取付けた支持体20から牽引索条26を
第2嵌合体28の上方の周回変向体84で下方へと変向
垂下させ、地上から牽引索条26を牽引操作して支持体
20に対する金車装置22の嵌合連結を円滑に行え、金
車装置22の取付のために作業者が電柱に登る必要がな
く安全に電柱に支持できる。また、周回変向体84は棒
体88に限ることなく、横フレーム32上に滑車や巻胴
等を軸支して牽引索条を掛け回してもよい。As a result, as shown by the imaginary line in FIG. 1, the mooring portion of the utility pole 14 mooring the support wire 12 and the like by attaching the hanging support rod 90 to the hook 94 provided at the tip of the operating rod 92. 16
Lift the support 20 to the support line 1 on both sides of the mooring section 16.
The second hook bodies 74, 74 are moved over and engaged. Further, the tow line 26 is turned downward from the support body 20 attached to the telephone pole 14 by the orbital turning body 84 above the second fitting body 28, and the tow line 26 is supported from the ground by towing operation. Fitting connection of the wheel drive device 22 to the body 20 can be performed smoothly, and the worker does not need to climb on the power pole for mounting the wheel drive device 22 and can be safely supported on the power pole. Further, the orbital turning body 84 is not limited to the rod body 88, and may be configured such that a pulley, a bobbin, or the like is pivotally supported on the horizontal frame 32 and a tow line is hung.
【0031】図4には、横フレーム32は伸縮フレーム
装置96からなり、横方向に長さ調節自在に構成した実
施例が示されている。本実施例の伸縮フレーム装置96
は、突設部34が突設された中空筒状の中央フレーム9
8と、この中央フレーム98の両端部内に進退可能に嵌
挿された中空筒状の補助フレーム100、100とを有
し、この補助フレーム100、100は中央フレーム9
8に貫通した調節ボルト102、102で伸縮調整可能
に連結されている。この補助フレーム100、100に
前記フック体74、74が固定され、このフック体7
4、74の進退移動が阻害されないように、中央フレー
ム98の両端寄りの上下面には端面側から図示しない切
欠溝が設けられている。また、フック体74、74に固
定した間座86、86には、フック体74と係合しない
横孔を設けて棒体88及び吊支杆90の延長された両端
部を前記横孔に貫通させ、この棒体88及び吊支杆90
の延長端には離脱防止のストッパを設けている。FIG. 4 shows an embodiment in which the horizontal frame 32 is composed of a telescopic frame device 96 so that the length can be adjusted in the horizontal direction. Telescopic frame device 96 of this embodiment
Is a hollow cylindrical central frame 9 having a projecting portion 34 projecting therefrom.
8, and hollow cylindrical auxiliary frames 100, 100 which are inserted into both ends of the central frame 98 so as to be able to advance and retreat.
8 are connected so as to be adjustable in expansion and contraction by adjusting bolts 102 and 102 penetrating therethrough. The hooks 74, 74 are fixed to the auxiliary frames 100, 100.
Notched grooves (not shown) are provided on the upper and lower surfaces near both ends of the central frame 98 from the end surface side so that the forward and backward movements of the fourth and 74 are not hindered. Further, the spacers 86, 86 fixed to the hooks 74, 74 are provided with horizontal holes that do not engage with the hooks 74, and the extended both ends of the rod 88 and the suspension rod 90 pass through the horizontal holes. The rod 88 and the suspension support rod 90
Is provided with a stopper at its extension end to prevent detachment.
【0032】平面視略90ないし175度の角度で電柱
14に曲がり係留された支持線12或は既設ケーブル
に、フック体74、74を係着させて支持体20を取り
付ける場合に、曲がり係留された角度が大きい場合には
伸縮フレーム装置96の長さを伸長させ、また、曲がり
係留された角度が小さい場合には伸縮フレーム装置96
の長さを短縮させる。従って、電柱14の両側で支持線
12等の係留角度に関係なくフック体74、74を支持
線12等に容易に係着できることとなる。従って、電柱
に対する支持線12等の係留角度が小さいものから大き
いものまで、伸縮フレーム装置96の長さを自由に調整
して支持体20を取付できるため、横フレーム32の長
さが異なる複数種類の支持体20を用意する必要がな
く、伸縮フレーム装置96を備えた支持体20を電柱に
係留された支持線の係留角度に対応して支持体20を係
着できて作業備品類の経費を節約できる。When the support body 20 is attached to the support wire 12 or the existing cable which is bent and moored to the utility pole 14 at an angle of approximately 90 to 175 degrees in plan view, the bend is moored. When the angle is large, the length of the telescopic frame device 96 is increased, and when the angle at which the vehicle is bent and moored is small, the telescopic frame device 96 is extended.
Shorten the length of Therefore, the hook bodies 74, 74 can be easily engaged with the support wire 12 or the like on both sides of the utility pole 14 regardless of the anchoring angle of the support wire 12 or the like. Accordingly, since the length of the telescopic frame device 96 can be freely adjusted and the support 20 can be attached from a small to a large mooring angle of the support wire 12 or the like to the electric pole, a plurality of types of the horizontal frame 32 having different lengths are provided. It is not necessary to prepare the support 20, and the support 20 provided with the telescopic frame device 96 can be attached to the support 20 in accordance with the anchoring angle of the support wire anchored to the telephone pole, thereby reducing the cost of working equipment. Can save.
【0033】次に、本発明の実施例に係る金車装置の支
持装置10の作用を説明する。図8、図9に示す様に、
ケーブルの張替え、新設等の作業区間において、電柱に
係留した支持線12或は既設ケーブルが、略90ないし
175度の角度で曲がり係留された電柱14側に規定さ
れた特殊な金車装置22を取り付ける場合に本発明に係
る金車装置の支持装置10が使用される場合が多い。即
ち、ケーブルの繰出側から支持線12に、一つの金車3
0を軸支した中間金車装置48にガイドロープ104を
引き通して略5ないし10m程度の間隔で取付けてゆ
き、支持線12が曲がり係留された電柱14において
は、地上の特殊な金車装置22内にガイドロープ104
を引き通し、地上の作業者が把持した操作杆92の上端
のフック94に支持体20側の吊支杆90を係着して支
持する。Next, the operation of the supporting device 10 of the wheel drive device according to the embodiment of the present invention will be described. As shown in FIGS. 8 and 9,
In work sections such as cable re-stretching and new construction, the support wire 12 or the existing cable moored to a utility pole is bent at an angle of approximately 90 to 175 degrees to use a special metal wheel device 22 defined on the utility pole 14 side moored. When mounting, the supporting device 10 of the wheel drive device according to the present invention is often used. That is, one wheel 3 is connected to the support line 12 from the cable feeding side.
The guide rope 104 is passed through the intermediate wheel drive device 48 that supports the shaft 0 and is attached at an interval of about 5 to 10 m. In the electric pole 14 where the support wire 12 is bent and moored, a special ground wheel device is provided on the ground. Guide rope 104 inside 22
, And the hook 94 at the upper end of the operating rod 92 held by the worker on the ground is engaged with and supported by the hanging support rod 90 on the support 20 side.
【0034】図8に示す様に、操作杆92を伸長しなが
ら支持線12を係留した電柱14の係留部16へ支持体
20を近ずけ、同係留部16を中央にして電柱14を跨
がる様にしてフック体74、74の開口76、76を係
留部16の両側の支持線12、12の上方へと上越しさ
せて下降させる。このときに、フック体74に設けてい
るロック爪78は付勢ばねに抗して押し開かれて支持線
12はフック体74、74の開口24、24から内部へ
係着され、ロック爪78は再び付勢ばねで付勢されて開
口を閉鎖する。これにより、支持体20は支持線12よ
り離脱することなく係止される。その後、操作杆92の
フック94を吊支杆90から引き抜く。As shown in FIG. 8, the support 20 is approached to the mooring portion 16 of the electric pole 14 to which the support wire 12 is moored while the operating rod 92 is extended, and the electric pole 14 is straddled with the mooring portion 16 at the center. The openings 76, 76 of the hook bodies 74, 74 are moved down and over the support lines 12, 12 on both sides of the mooring portion 16 in a bent manner. At this time, the lock claw 78 provided on the hook body 74 is pushed open against the urging spring, and the support wire 12 is engaged with the inside from the openings 24, 24 of the hook bodies 74, 74, and the lock claw 78 is provided. Is again urged by the urging spring to close the opening. Thus, the support 20 is locked without detaching from the support wire 12. Thereafter, the hook 94 of the operation rod 92 is pulled out from the suspension support rod 90.
【0035】次に、図9に示すように、支持体14の周
回変更体84から横フレーム32と電柱14との間隙を
経由して地上へ垂下されている牽引索条26を作業者が
把持して牽引しながら金車装置22が連結された第1嵌
合体24を上昇させ、第1嵌合体24の中子体58が支
持体20の突設部34に設けた第2嵌合体28の筒状保
持体40内に突込み状に嵌合され、この時点でロック機
構66が動作して中子体58の上端周側面に設けた円周
突起70に筒状保持体40内に設けた付勢爪68が係着
して第1嵌合体24は第2嵌合体28内にロック保持さ
れる。Next, as shown in FIG. 9, the worker grasps the tow rope 26 hanging from the revolving body 84 of the support 14 to the ground via the gap between the horizontal frame 32 and the utility pole 14. The first fitting body 24 to which the wheel bearing device 22 is connected is raised while being pulled, and the core body 58 of the first fitting body 24 is moved to the second fitting body 28 provided on the projecting portion 34 of the support 20. At this point, the lock mechanism 66 is operated to engage the cylindrical projection 40 with the circumferential projection 70 provided on the upper peripheral surface of the core body 58. The first claws 24 are locked in the second mating bodies 28 by the engagement of the force claws 68.
【0036】図5には、電柱14に係留された支持線1
2の係留内角が略150度で大きい場合に支持体20を
係着させた状態の平面説明図が示されている。また、図
6には、係留内角が略115度程度で90度に近い場合
に支持体20を係着させた状態の平面説明図が示されて
いる。いずれにしても、支持体20を係留部16の両側
の支持線12等に係着して特殊な金車装置22を安定支
持できる。特に、支持体20の横フレーム32を伸縮フ
レーム装置96で構成することにより、係留内角が大き
い場合には長く伸長させ、係留内角が小さい場合には短
く縮長させることにより支持線に対して装着がし易くな
る。また、図7に示す様に、支持線12等が電柱14に
係留されることなく、単に引止め線106で引き止めた
箇所においても、引止め線106の反対側で支持線12
に支持体20のフック体74、74を係着して金車装置
を安定支持できる。FIG. 5 shows a support wire 1 moored to a telephone pole 14.
2 is an explanatory plan view showing a state where the support 20 is engaged when the interior angle of the anchor 2 is large at about 150 degrees. FIG. 6 is a plan view showing a state where the support 20 is engaged when the mooring internal angle is approximately 115 degrees and close to 90 degrees. In any case, the support 20 can be engaged with the support wires 12 on both sides of the mooring portion 16 and the like, and the special wheel drive device 22 can be stably supported. In particular, by configuring the horizontal frame 32 of the support body 20 with the telescopic frame device 96, the support frame can be attached to the support line by extending it long when the mooring internal angle is large and shortening it when the mooring internal angle is small. Easier to remove. As shown in FIG. 7, even when the support wire 12 or the like is not moored to the utility pole 14 and is simply stopped by the stop wire 106, the support wire 12
The hooks 74, 74 of the support 20 can be engaged with the supporting member 20 to stably support the wheel drive device.
【0037】従って、電柱14に支持線12等が曲がり
係留された位置で、電柱側に特殊な金車装置22を取り
付けるために作業者が電柱に登って高所作業を行う必要
がなく、操作杆と牽引索条の操作で短時間で能率的に取
付でき、作業者が電柱に登る回数も軽減されて転落事故
等を生じさせることがないと共に作業の安全性が高くな
る。Therefore, at the position where the support wire 12 and the like are bent and moored to the utility pole 14, there is no need for the worker to climb on the utility pole and perform high-altitude work in order to mount the special wheel device 22 on the utility pole side. The rod and the tow rope can be efficiently mounted in a short time by operating the rod, and the number of times the operator climbs the telephone pole is reduced, so that a fall accident or the like does not occur and the safety of the operation is increased.
【0038】この様に、作業区間内で支持線12或は既
設ケーブルの中間位置、或は支持線が曲がり係留された
電柱14その他の電柱に金車装置22を取付てガイドロ
ープの配線が終了したら、ケーブルの繰出側でガイドロ
ープ104をドラムに巻き込まれたケーブルに連結さ
せ、また、牽引側ではガイドロープ104をウインチに
接続して牽引し、ケーブルを各金車装置に引き込む。そ
の後で、作業者が各電柱に登り、張線器等を用いてケー
ブルを規定張力に緊張して巻付グリップ等で各電柱に引
留める。ケーブルを各電柱に引留めた後で、支持線12
の中間位置に取り付けた中間金車装置48は操作杆を利
用して一方の電柱側へ引寄せる。そして、各電柱14に
作業者が登って電柱に取り付けた金車装置22をケーブ
ルから取り外し、地上から操作杆92を利用して支持体
20と共に地上へと回収し、柱元へ引き寄せていた中間
金車装置48もケーブルから同時に取り外して回収し作
業を終了する。As described above, the wire wheel device 22 is attached to the support wire 12 or the intermediate position of the existing cable, or to the utility pole 14 or another utility pole where the support wire is bent and moored, and the wiring of the guide rope is completed. Then, the guide rope 104 is connected to the cable wound around the drum on the cable feeding side, and the guide rope 104 is connected to the winch and pulled on the pulling side, and the cable is drawn into each wheel wheel device. Thereafter, the worker climbs on each utility pole, tensions the cable to a specified tension by using a wire tensioner or the like, and holds the cable to each utility pole by a winding grip or the like. After the cable is fastened to each pole, the support wire 12
The intermediate wheel device 48 attached to the intermediate position of (1) draws toward one telephone pole using the operating rod. Then, a worker climbs each telephone pole 14, removes the pulley device 22 attached to the telephone pole from the cable, collects it from the ground using the operating rod 92 together with the support body 20 to the ground, and pulls it to the pole base. The wheel drive device 48 is also removed from the cable at the same time and collected, and the operation is completed.
【0039】本実施例においては、支持線12にケーブ
ルを係止する別体型ケーブルについて、支持線が曲がり
係留された電柱側に特殊な金車装置を取り付ける場合を
例示しているが、本発明は、これに限るものでなく、支
持線がケーブル内に内装された一体型ケーブルにおいて
も、既設ケーブルの張替の場合に金車装置の支持装置1
0を用いて金車装置を取付けることができるものであ
る。また、本発明の実施例に係る支持線に対する金車装
置の支持装置は、電力線や通信線等のケーブルの張架の
ための金車装置の取付の外に、建設現場、或は索道現場
における各種索条類を支持する金車装置の取付作業等に
利用して作業性や安全性を向上させることができる。In this embodiment, a separate type cable for locking the cable to the support wire 12 is exemplified by a case in which a special wheel drive device is attached to the utility pole side where the support wire is bent and moored. However, the present invention is not limited to this, and even in the case of an integrated cable in which a support wire is provided inside a cable, the support device 1 of the wheel and pinion device can be used in the case of replacing an existing cable.
0 can be used to mount the wheel drive device. Further, the support device of the wheel drive device with respect to the support wire according to the embodiment of the present invention can be used in a construction site or a cableway site, in addition to the attachment of the wheel drive device for stretching cables such as power lines and communication lines. The workability and safety can be improved by utilizing it for the work of mounting a wheel drive device that supports various cords and the like.
【0040】[0040]
【発明の効果】以上説明した様に、請求項1に係る金車
装置の支持装置によれば、架渉された支持線或は既設ケ
ーブルを電柱に係留させた係留部を中央にして該電柱の
両側に跨がるように架設され、前記支持線或は既設ケー
ブルに係着する係着部を有した支持体と、この支持体に
着脱自在に連結支持される金車装置と、を有し、この金
車装置には第1嵌合体が設けられるとともに、同第1嵌
合体近傍には牽引索条が接続され、前記支持体側には該
牽引索条が通係し、かつ前記第1嵌合体と着脱可能に嵌
合ロックする第2嵌合体が設けられ、前記牽引索条の牽
引操作により前記第1、第2嵌合体を嵌合ロックさせつ
つ前記支持体に金車装置を吊支させてなることにより、
支持線や既設ケーブルが電柱に対して平面視略90ない
し175度の角度で曲り係留された電柱に、複数の金車
が軸支された曲がり専用の特殊な金車装置を取付けるよ
うな場合に、地上の操作杆に支持体を支持して電柱の係
留部を中央にして該電柱の両側に跨がるようにして支持
線や既設ケーブルに支持体を係着させ、牽引索条の牽引
で金車装置を支持体に嵌合ロックさせることができるた
め、曲がり専用の金車装置の取付のために作業者が高所
作業を行う必要がなく、短時間で高能率に取付けでき、
作業者が電柱等へ昇降する回数も軽減される。また、電
柱等を利用して電柱から離間しないように支持線或は既
設ケーブルへの係着状態を保持できるから、この種の特
殊金車装置の機能の実効を確保することが可能であり、
更に、作業中における作業者の転落事故等を生じさせる
ことがなく作業の安全性が高くなる。As described above, according to the supporting apparatus for a wheel-car unit according to the first aspect, the electric pole is centered on the mooring portion where the laid support wire or the existing cable is moored to the electric pole. A support having an engaging portion which is installed so as to straddle both sides of the support wire and which is engaged with the support wire or the existing cable, and a wheel drive device which is detachably connected to and supported by the support. In addition, a first fitting is provided in the wheel and wheel device, a tow rope is connected near the first fitting, and the tow rope is connected to the support side, and the first fitting is connected to the first fitting. A second fitting body is provided which is detachably fitted and locked with the fitting body, and the pulley device is suspended from the support while the first and second fitting bodies are fitted and locked by a towing operation of the tow rope. By letting
In the case where a special steel wheel device dedicated to bends in which a plurality of wheel wheels are pivotally supported is installed on a power pole where support wires and existing cables are bent and moored at an angle of approximately 90 to 175 degrees with respect to the power pole in plan view. The support is supported on the operation rod on the ground, and the mooring part of the utility pole is set at the center, and the support is engaged with the support wire or the existing cable so as to straddle both sides of the utility pole. Since the wheel drive device can be fitted and locked to the support, there is no need for an operator to perform work at a high place for mounting the dedicated wheel drive device for bending, and it can be mounted efficiently in a short time.
The number of times a worker goes up and down on a utility pole or the like is also reduced. In addition, since it is possible to maintain the state of engagement with the support wire or the existing cable so as not to be separated from the utility pole by using a utility pole or the like, it is possible to ensure the function of this type of special wheeled car device,
Further, the safety of the work is improved without causing the worker to fall down during the work.
【0041】また、請求項2によれば、前記支持体に
は、前記電柱の配置側と離隔する方向に突設させた突設
部が設けられ、この突設部の先端側近縁に前記第2嵌合
体が設けられてなることにより、支持体を電柱に取付
け、この電柱から突設された突設部の第2嵌合体に金車
装置を電柱から離隔した状態に保持することができ、金
車の確実な回転案内によるケーブル等の引き出し、架渉
作業を円滑に行なわしめると共に、作業中に金車装置が
電柱と接触して損傷するのを防止できる。According to a second aspect of the present invention, the supporting member is provided with a projecting portion projecting in a direction away from the side on which the power pole is arranged, and the projecting portion is provided near the distal end side of the projecting portion. Since the two fitting bodies are provided, the support body can be attached to the utility pole, and the second fitting body of the projecting portion protruding from the utility pole can hold the wheel drive device in a state separated from the utility pole, The pulling out of cables and the like by the reliable rotation guide of the wheel and smooth work can be performed smoothly, and the wheel and wheel device can be prevented from contacting the utility pole and being damaged during the operation.
【0042】また、請求項3によれば、前記支持体の第
2嵌合体の上方には、前記牽引索条の牽引方向を案内さ
せる周回変向体が設けられてなることにより、電柱に取
付けた支持体から牽引索条を第2嵌合体の上方の周回変
向体で下方へと変向垂下させ、地上からの牽引操作で支
持体に対する金車装置の嵌合連結を円滑に行え、金車装
置の取付のために作業者が電柱に登る必要がなく安全に
電柱に支持できる。According to the third aspect of the present invention, the turning body is provided above the second fitting body of the support body so as to guide the towing direction of the tow rope, thereby being attached to the utility pole. The tow rope is deflected downward from the support by the orbital turning body above the second fitting body, and the pulling wheel device can be smoothly connected to the support by the towing operation from the ground. There is no need for the worker to climb on the utility pole for mounting the vehicle device, and the worker can safely support the utility pole.
【0043】また、請求項4によれば、前記支持体は、
前記電柱の外周の接線方向に沿って配置される横フレー
ムを有し、この横フレームに所要の離隔位置で前記係着
部が設けられてなることにより、支持線や既設ケーブル
を平面視略90ないし175度の角度で電柱に曲り係留
させた係留部に近接して横フレームを配置し、同横フレ
ームに離隔して設けた係着部を電柱の両側で支持線或は
既設ケーブルに簡易に係着でき、曲がり専用の金車装置
の電柱に対する取付けの実効化を達成できる。According to the fourth aspect, the support is
It has a horizontal frame arranged along the tangential direction of the outer periphery of the electric pole, and the horizontal frame is provided with the engaging portion at a required separation position, so that a support wire or an existing cable can be substantially 90 in plan view. A horizontal frame is disposed in the vicinity of a mooring portion which is bent and moored to a utility pole at an angle of 175 degrees, and a mooring portion provided separately on the horizontal frame is easily attached to a support wire or an existing cable on both sides of the utility pole. It can be engaged, and it is possible to achieve the effective installation of the bend-only wheel drive device on the utility pole.
【0044】また、請求項5によれば、前記横フレーム
は、伸縮フレーム装置からなり、横方向に長さ調節自在
に構成されてなることにより、平面視略90ないし17
5度の係留角度で電柱に曲がり係留された支持線或は既
設ケーブルに、係留角度に対応して横フレームを伸縮し
て支持体を係着でき、横フレームの長さが異なる複数の
支持体を準備する必要がなく、伸縮フレーム装置を備え
た1種類の支持体を係留角度が異なる支持線或は既設ケ
ーブルと兼用して使用でき、よって備品経費を節約でき
る。According to a fifth aspect of the present invention, the horizontal frame is formed of a telescopic frame device, and is configured to be freely adjustable in the horizontal direction, so that the horizontal frame is substantially 90 to 17 in plan view.
A plurality of supports having different lengths of the horizontal frame can be attached to a support line or an existing cable bent at a mooring angle of 5 degrees by a telescopic pole by expanding and contracting the horizontal frame according to the mooring angle. It is possible to use one type of support provided with a telescopic frame device also as a support wire having a different mooring angle or an existing cable, thereby reducing equipment costs.
【0045】また、請求項6によれば、前記係着部は、
前記横フレームの両端寄り位置に設けられ、支持線或は
既設ケーブルに係着される一対のフック体と、この一対
のフック体のいずれか、または各々に枢着され、同フッ
ク体の開口を内部側から閉鎖する様にばね付勢されたロ
ック爪とを備えてなることにより、地上の操作杆に横フ
レームを支持し、支持線或は既設ケーブルを平面視曲が
り係留した電柱の係留部側に横フレームを近接させ、電
柱の両側に跨がる様にして支持線或は既設ケーブルに一
対のフック体を係着して支持体を電柱の係留部側に、敏
速、確実に装着できる。また、電柱を跨がる様にしたロ
ック状態を確実に保持可能であり、よって、支持体が支
持線や既設ケーブルから離脱することがなく金車装置を
安定した状態で支持することが可能である。According to the sixth aspect, the engaging portion is
A pair of hooks provided at positions near both ends of the horizontal frame and engaged with a support line or an existing cable, and one or each of the pair of hooks is pivotally attached to an opening of the hook. A lock claw that is spring-biased so as to be closed from the inner side supports the horizontal frame on the operation rod on the ground, and the mooring part side of the pole where the support wire or the existing cable is bent and moored in plan view. A pair of hooks is attached to a support wire or an existing cable so as to straddle both sides of a utility pole so that the support can be quickly and reliably attached to the mooring portion of the utility pole. In addition, it is possible to reliably hold the locked state in which the electric pole is straddled, and thus it is possible to stably support the wheel drive device without the support body detaching from the support wire or the existing cable. is there.
【図1】本発明の実施例に係る金車装置の支持装置を電
柱の支持線の係留部に装着した斜視図である。FIG. 1 is a perspective view in which a support device of a wheel drive device according to an embodiment of the present invention is attached to a mooring portion of a support wire of a utility pole.
【図2】図1に示す金車装置の支持装置の一部拡大縦断
説明図である。FIG. 2 is a partially enlarged vertical cross-sectional explanatory view of a support device of the wheel drive device shown in FIG.
【図3】図1に示す金車装置の支持装置の正面図であ
る。FIG. 3 is a front view of a supporting device of the wheel drive device shown in FIG.
【図4】支持体の横フレームが伸縮フレーム装置からな
る実施例を示した金車装置の支持装置の正面図である。FIG. 4 is a front view of the supporting device of the wheel & pinion device, showing an embodiment in which the horizontal frame of the supporting member is formed of a telescopic frame device.
【図5】電柱に対する曲がり係留角度が150度程度で
電柱に係留された支持線の係留部に支持装置を係着させ
た平面説明図である。FIG. 5 is an explanatory plan view showing that a support device is fixed to a mooring portion of a support wire moored to a utility pole at a bending mooring angle of about 150 degrees with respect to the utility pole.
【図6】電柱に対する曲がり係留角度が115度程度で
係留された支持線の係留部に支持装置を係着させた平面
図である。FIG. 6 is a plan view in which a support device is attached to a mooring portion of a support line moored at a bending mooring angle of about 115 degrees with respect to a utility pole.
【図7】電柱の中間位置で支持線を中間引き止めした曲
がり部分に支持装置を係着させた平面図である。FIG. 7 is a plan view in which a support device is engaged with a bent portion where a support wire is stopped at a middle position of a utility pole.
【図8】操作杆の先端に支持体を吊支し、地上から電柱
に係留させた支持線に支持体を係着させる状態の説明図
である。FIG. 8 is an explanatory view of a state in which a support is suspended from the tip of an operating rod and the support is engaged with a support wire moored from a ground to a telephone pole.
【図9】電柱の支持線係留部に近接して係着した支持体
に、牽引索条を牽引して金車装置を嵌合ロックさせた状
態の説明図である。FIG. 9 is an explanatory view showing a state in which the pulling rope is towed by a support fixed to a support line mooring portion of a telephone pole so as to be fitted and locked with the pulling wheel device.
10 金車装置の支持装置 12 支持線 14 電柱 16 係留部 18 係着部 20 支持体 22 金車装置 24 第1嵌合体 26 牽引索条 28 第2嵌合体 32 横フレーム 34 突設部 74 フック体 76 開口 78 ロック爪 84 周回変向体 96 伸縮フレーム装置 DESCRIPTION OF SYMBOLS 10 Support device of a wheel drive device 12 Support line 14 Electric pole 16 Mooring part 18 Engagement portion 20 Support body 22 Wheel drive device 24 1st fitting body 26 Tow rope 28 Second fitting body 32 Horizontal frame 34 Projecting part 74 Hook body 76 opening 78 lock claw 84 orbital turning body 96 telescopic frame device
Claims (6)
柱に係留させた係留部を中央にして該電柱の両側に跨が
るように架設され、前記支持線或は既設ケーブルに係着
する係着部を有した支持体と、 この支持体に着脱自在に連結支持される金車装置と、を
有し、 この金車装置には第1嵌合体が設けられるとともに、同
第1嵌合体近傍には牽引索条が接続され、 前記支持体側には該牽引索条が通係し、かつ前記第1嵌
合体と着脱可能に嵌合ロックする第2嵌合体が設けら
れ、 前記牽引索条の牽引操作により前記第1、第2嵌合体を
嵌合ロックさせつつ前記支持体に金車装置を吊支させて
なる金車装置の支持装置。1. A support line or an existing cable that is laid over a telephone pole is laid so as to straddle both sides of the telephone pole with a mooring portion centered on the telephone pole, and is attached to the support line or the existing cable. A supporting member having an engaging portion, and a wheel drive device detachably connected to and supported by the support member. The wheel device is provided with a first fitting, and the first fitting is provided. A tow cord is connected in the vicinity of the united body, and a second fitting body is provided on the support body side, the tow cord being in communication with the first fitting body so as to be detachably fitted to the first fitting body. A supporting device for a wheel drive device, wherein the wheel drive device is suspended from the support while the first and second fitting members are fitted and locked by a strip pulling operation.
隔する方向に突設させた突設部が設けられ、この突設部
の先端側近縁に前記第2嵌合体が設けられてなる請求項
1記載の金車装置の支持装置。2. The support member is provided with a projecting portion projecting in a direction away from a side where the electric pole is disposed, and the second fitting body is provided near a front end side of the projecting portion. 2. The supporting device for a wheel drive device according to claim 1.
記牽引索条の牽引方向を案内させる周回変向体が設けら
れてなる請求項1または2記載の金車装置の支持装置。3. A supporting device for a wheel and pinion device according to claim 1, wherein a revolving turning body for guiding the towing direction of the tow rope is provided above the second fitting body of the supporting body. .
向に沿って配置される横フレームを有し、この横フレー
ムに所要の離隔位置で前記係着部が設けられてなる請求
項1ないし3のいずれかに記載の金車装置の支持装置。4. The support body has a horizontal frame arranged along a tangential direction of an outer periphery of the electric pole, and the engaging portion is provided at a required separation position on the horizontal frame. 4. The supporting device for a wheel drive device according to any one of claims 1 to 3.
らなり、横方向に長さ調節自在に構成されてなる請求項
4記載の金車装置の支持装置。5. The supporting device for a wheel and pinion device according to claim 4, wherein the horizontal frame is formed of a telescopic frame device, and is configured to be freely adjustable in length in a horizontal direction.
り位置に設けられ、支持線或は既設ケーブルに係着され
る一対のフック体と、この一対のフック体のいずれか、
または各々に枢着され、同フック体の開口を内部側から
閉鎖する様にばね付勢されたロック爪と、を備えてなる
請求項1ないし5のいずれかに記載された金車装置の支
持装置。6. The engaging portion is provided at a position near both ends of the horizontal frame, and a pair of hooks that are engaged with a support line or an existing cable, and one of the pair of hooks,
Or a lock pawl pivotally mounted on each of the hooks and spring-biased so as to close an opening of the hook body from the inner side thereof. apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26259096A JPH1094125A (en) | 1996-09-10 | 1996-09-10 | Support device for sheave device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26259096A JPH1094125A (en) | 1996-09-10 | 1996-09-10 | Support device for sheave device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH1094125A true JPH1094125A (en) | 1998-04-10 |
Family
ID=17377922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26259096A Pending JPH1094125A (en) | 1996-09-10 | 1996-09-10 | Support device for sheave device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH1094125A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100716574B1 (en) | 2005-08-30 | 2007-05-09 | 최성돈 | supporting system for electronic device |
CN106410663A (en) * | 2016-08-30 | 2017-02-15 | 上海繁得信息科技有限公司 | Communication network setup pull and transmission device |
KR102147034B1 (en) | 2019-03-14 | 2020-08-21 | 정부환 | Sling for physiotherapy |
CN111969480A (en) * | 2020-07-24 | 2020-11-20 | 国网福建省电力有限公司 | Counterweight live-line work maintenance vehicle |
CN111969479A (en) * | 2020-07-24 | 2020-11-20 | 国网福建省电力有限公司 | Hot-line work method for vertically-arranged lead outgoing line |
IT202200011837A1 (en) * | 2022-06-06 | 2023-12-06 | Karsten Sascha Puligheddu | Devices for laying new self-supporting cables on vertical piling |
-
1996
- 1996-09-10 JP JP26259096A patent/JPH1094125A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100716574B1 (en) | 2005-08-30 | 2007-05-09 | 최성돈 | supporting system for electronic device |
CN106410663A (en) * | 2016-08-30 | 2017-02-15 | 上海繁得信息科技有限公司 | Communication network setup pull and transmission device |
KR102147034B1 (en) | 2019-03-14 | 2020-08-21 | 정부환 | Sling for physiotherapy |
CN111969480A (en) * | 2020-07-24 | 2020-11-20 | 国网福建省电力有限公司 | Counterweight live-line work maintenance vehicle |
CN111969479A (en) * | 2020-07-24 | 2020-11-20 | 国网福建省电力有限公司 | Hot-line work method for vertically-arranged lead outgoing line |
CN111969480B (en) * | 2020-07-24 | 2021-07-27 | 国网福建省电力有限公司 | Counterweight live-line work maintenance vehicle |
IT202200011837A1 (en) * | 2022-06-06 | 2023-12-06 | Karsten Sascha Puligheddu | Devices for laying new self-supporting cables on vertical piling |
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