JPH0621311U - Cable drawing equipment for caverns - Google Patents
Cable drawing equipment for cavernsInfo
- Publication number
- JPH0621311U JPH0621311U JP4585292U JP4585292U JPH0621311U JP H0621311 U JPH0621311 U JP H0621311U JP 4585292 U JP4585292 U JP 4585292U JP 4585292 U JP4585292 U JP 4585292U JP H0621311 U JPH0621311 U JP H0621311U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- receiving
- rod
- mounting rod
- wire extension
- 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
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
(57)【要約】
【目的】洞道壁面の既設のケーブル受金物に、ケーブル
を新設張架する延線作業を円滑に行う装置を提供する。
【構成】洞道壁面に突設したケーブル受金物B1の先端
に取付杆D1を係離自在に掛止する。取付杆D1には第
一受支部8と第二受支部9を設けてあり、これらに掛止
フック3,3を掛止して延線用ケーブルハンガーAを吊
設する。ケーブルハンガーAは、取付杆D1を介して既
設のケーブル受金物B1の直下にして吊設されるので、
受金物B1上にケーブル存しても、それが邪魔になら
ず、ケーブルの延線作業を行える。
(57) [Summary] [Purpose] To provide a device for smoothly performing a wire extension work for newly installing and suspending a cable on an existing cable receiver on a wall of a cave. [Structure] A mounting rod D1 is detachably engaged with a tip of a cable receiving object B1 projecting from a wall of a cave. The mounting rod D1 is provided with a first receiving and supporting portion 8 and a second receiving and supporting portion 9, and hooks 3 and 3 are hooked on these to suspend the cable hanger A for wire extension. Since the cable hanger A is suspended directly below the existing cable receiver B1 via the attachment rod D1,
Even if there is a cable on the receiving object B1, it does not get in the way and the cable can be extended.
Description
【0001】[0001]
本考案は、洞道におけるケーブルの延線装置に関するものである。 The present invention relates to a cable drawing device for a cavern.
【0002】[0002]
洞道内でケーブルを延線する際、ケーブル受金物上に延線用ケーブル受支具を 取付け、該受支具を利用してケーブル受金物間にケーブルを張架するようにして いる。 When a cable is extended in a cave, a cable receiving support for extension is attached on the cable receiving object, and the cable is stretched between the cable receiving objects using the receiving tool.
【0003】[0003]
従来例は、ケーブル受金物上に延線用ケーブル受支具を取り付けて洞道内の延 線作業をしているため、ケーブル受金物間に既設のケーブルが張架されている場 合、該既設のケーブルが邪魔になってケーブル受支具をケーブル受金物に取付け られない場合がある。また、取り付けられても、既設のケーブルの存在によって 取付け作業が煩雑となる。 In the conventional example, a cable receiving support for wire extension is attached on the cable receiving object to perform the wire extension work in the cave, so if the existing cable is stretched between the cable receiving objects, There is a case that the cable of the above becomes an obstacle and the cable receiving support cannot be attached to the cable receiving object. Even if it is attached, the existing cable complicates the installation work.
【0004】 本考案は斯様な従来例の欠点を除去した装置を提供することを目的として案出 したものである。The present invention was devised for the purpose of providing an apparatus in which the drawbacks of the conventional example are eliminated.
【0005】[0005]
金属丸杆を屈曲して掛止部と受支部を備えた取付け杆の掛止部に、洞道の壁面 に突設したケーブル受金物の先端を係合するようにして取付け杆をケーブル受金 物に係離自在に掛止し、該取付け杆の前記受支部に延線用ケーブルハンガーの掛 止フックを掛止して延線用ケーブルハンガーを前記取付け杆に係離自在に吊設し た構成とするのである。 The metal rod is bent so that the end of the cable receiving piece protruding from the wall of the cave is engaged with the hooking portion of the mounting rod that has the hooking portion and the receiving and supporting portion. The cable hook for the wire extension is hooked on the receiving rod of the attachment rod so as to be detachable, and the cable hanger for the wire extension is suspended on the attachment rod so as to be detachable. It is configured.
【0006】[0006]
図面は本考案に係る洞道におけるケーブルの延線装置の実施例を示し、図1な いし図3は第一実施例を、図4ないし図7は第二実施例をそれぞれ示している。 The drawings show an embodiment of a cable drawing device for a cavern according to the present invention. FIGS. 1 and 3 show a first embodiment, and FIGS. 4 to 7 show a second embodiment.
【0007】 各実施例で用いる延線用ケーブルハンガーAは、断面円形の金属杆を屈曲して ケーブルCを受支する正面視やや円形リング状の主体杆部1を備え、この主体杆 部1に長い案内駒1aと短い案内駒1bを交互にして回動自在に組付け、ストッ パー2を固着してこれら案内駒1a,1bの移動を規制すると共に、主体杆部1 の両端には前記金属杆を屈曲して掛止フック3,3を設けて構成したものである 。そして、掛止フック3,3を適宜のものに掛止して前記主体杆部1に組付けた 案内駒1a,1bにケーブルCを受支させると共に、延線作業におけるケーブル の引張り時に案内駒1a,1bが回動してケーブルの移動が円滑に行え、総じて 延線作業時の使用、取扱い上好適にしたものである。The cable hanger A for wire extension used in each embodiment is provided with a slightly circular ring-shaped main rod portion 1 that bends a metal rod having a circular cross section to receive and support the cable C. The main rod portion 1 The long guide piece 1a and the short guide piece 1b are alternately and rotatably assembled, and the stopper 2 is fixed to restrict the movement of these guide pieces 1a and 1b. It is configured by bending a metal rod and providing hooks 3 and 3. Then, the hooks 3, 3 are hooked to appropriate ones so that the guide pieces 1a, 1b assembled to the main rod portion 1 receive the cable C, and the guide pieces are pulled when the cable is pulled during the wire drawing work. The cables 1a and 1b can be rotated to smoothly move the cables, which is generally suitable for use and handling during wire drawing work.
【0008】 そして、各実施例は、洞道壁面Wに突設した既設のケーブル受金物B1,B2 に、取付杆D1,D2を仲介材としてこの延線用ケーブルハンガーAを吊設して 本考案装置を得るものである。In each of the embodiments, the cable hanger A for wire extension is suspended from the existing cable receivers B1 and B2 protruding from the wall surface W of the cave by using the attachment rods D1 and D2 as intermediaries. The device to be devised is obtained.
【0009】[0009]
第一実施例を図1ないし図3で示す。 A first embodiment is shown in FIGS.
【0010】 図1は正面図、図2は要部の拡大正面図、図3は要部の一部欠截側面図である 。FIG. 1 is a front view, FIG. 2 is an enlarged front view of a main part, and FIG. 3 is a partially cutaway side view of the main part.
【0011】 第一実施例におけるケーブル受金物B1は基板80と受部片81とから成る断 面T字形体で構成し、受部片81の先後端部に屈曲部片81a,81bを設けて 構成し、受部片81上に載置してケーブル受金物間にケーブルを張架して洞道壁 面にケーブルを装置するようにしたものである。The cable receiving object B1 in the first embodiment is composed of a T-shaped cross section composed of a substrate 80 and a receiving part 81, and bending parts 81a and 81b are provided at the front and rear ends of the receiving part 81. It is configured such that it is placed on the receiving part 81 and the cable is stretched between the cable receiving objects so that the cable is installed on the wall of the cave.
【0012】 このケーブル受金物B1にケーブルハンガーAを吊設するための仲介材となる 取付杆D1は、金属杆を屈曲して構成し、金属杆のほぼ中央部を受金物B1の前 記受部片81の横幅よりやや広い幅にして掛止部4と成し、この掛止部4の下側 の一側に第一受支部8と、他の一側に第二受支部9を備えたものである。The mounting rod D1 serving as an intermediary material for suspending the cable hanger A on the cable receiving object B1 is configured by bending a metal rod, and the substantially central portion of the metal rod is the receiving member of the receiving object B1. A width slightly wider than the lateral width of the piece 81 is formed to form the hooking portion 4, and a first receiving / supporting portion 8 is provided on one side of the lower side of the hanging portion 4 and a second receiving / supporting portion 9 is provided on the other side. It is a thing.
【0013】 第一受支部8は、前記掛止部4の一端を屈曲して該掛止部4の直下に配した挾 持部10の自由端部を、さらに屈曲して連設したU字状屈曲部11の水平状の自 由端部で構成したもので、この第一受支部8と挾持部10との間に介在する前記 U字状屈曲部11の両側がケーブル受金物B1の前記基板80に接触するように してある。The first receiving / supporting portion 8 is a U-shape in which one end of the hooking portion 4 is bent and the free end of the holding portion 10 arranged immediately below the hooking portion 4 is further bent and connected. The U-shaped bent portion 11 is formed by a horizontal free end portion of the U-shaped bent portion 11, and both sides of the U-shaped bent portion 11 interposed between the first receiving / supporting portion 8 and the holding portion 10 are connected to the cable receiving object B1. It is designed to come into contact with the substrate 80.
【0014】 また、第二受支部9は、前記掛止部4の他の一側を直角に屈曲して垂直部12 と成し、該垂直部12の自由端部をさらに直角方向に折り曲げた二重の水平杆部 で成るもので、この第二受支部9は図1ないし図2で示すように全体を傾斜させ 、延線用ケーブルハンガーAの主体杆部1の一部がこれに接触して取付杆D1に 対してケーブルハンガーAが揺動しないようにしてある。The second receiving and supporting portion 9 is bent at a right angle on the other side of the hooking portion 4 to form a vertical portion 12, and the free end portion of the vertical portion 12 is further bent at a right angle. The second receiving / supporting portion 9 is entirely inclined as shown in FIGS. 1 and 2, and a part of the main rod portion 1 of the cable hanger A for wire extension contacts this. The cable hanger A is prevented from swinging with respect to the mounting rod D1.
【0015】 この第一実施例は、既設のケーブル受金物B1を用いて洞道内に張架したケー ブルに、さらに、ケーブルCを張架新設するために用いるのであって、ケーブル 受金物B1の受部片81の先端側の屈曲部片81aを掛止部4と挾持部10間の 間隙13に貫通させるようにして取付杆D1を受金物B1に係合掛止させ、取付 杆D1の第一、第二の受支部8,9に掛止フック3,3を掛止させて取付杆D1 を介して延線用ケーブルハンガーAを受金物B1に吊設し、ハンガーAを用いて ケーブルを仮張架後、これを受金物B1上に移動して載置して受金物B1間にケ ーブルを張架し、取付杆D1およびハンガーAを受金物B1より取り外すように するものである。This first embodiment is used for newly installing a cable C on a cable stretched in a cave using an existing cable receiver B1. The mounting rod D1 is engaged and locked to the receiving object B1 by penetrating the bent portion piece 81a on the front end side of the receiving portion piece 81 into the gap 13 between the hooking portion 4 and the holding portion 10, and the first portion of the mounting rod D1. First, the hooks 3, 3 are hooked on the second receiving and supporting portions 8, 9, and the cable hanger A for wire extension is hung on the receiving object B1 via the mounting rod D1. After the temporary suspension, this is moved and placed on the receiving object B1, the cable is stretched between the receiving objects B1, and the mounting rod D1 and the hanger A are removed from the receiving object B1.
【0016】[0016]
第二実施例を図4ないし図7で示す。 A second embodiment is shown in FIGS.
【0017】 これら図中、図4は正面図、図5は要部の拡大正面図、図6は要部の一部欠截 側面図、図7は取付杆の平面図である。In these drawings, FIG. 4 is a front view, FIG. 5 is an enlarged front view of a main part, FIG. 6 is a partially cutaway side view of the main part, and FIG. 7 is a plan view of a mounting rod.
【0018】 第二実施例におけるケーブル受金物B2は底壁部片90aと側壁部片90bと から成る断面溝形の主体枠90の側壁部片90b,90bに水平状にして受部片 91,91を連設し、底壁部片90aを基部側が漸次低くなるように傾斜させて 自由端側の先端から基部方向に高さ幅を漸次広くして構成し、第一実施例と同様 に受部片91上にケーブルCを載置してこれを受支させ、ケーブル受金物間に張 架して洞道壁面にケーブルを装置するようにしたものである。The cable receiving object B2 in the second embodiment is horizontally placed on the side wall pieces 90b, 90b of the main frame 90 having the groove-shaped cross section, which is composed of the bottom wall piece 90a and the side wall piece 90b. 91 are continuously provided, and the bottom wall piece 90a is inclined so that the base side is gradually lowered, and the height width is gradually widened from the free end side tip toward the base side. The cable C is placed on the section piece 91 to support the cable C, and the cable C is stretched between the cable receivers to install the cable on the wall surface of the cave.
【0019】 このケーブル受金物B2にケーブルハンガーAを取り付けるための取付杆D2 は、第一実施例と同様に1本の金属杆を屈曲して構成したものである。すなわち 、一対の水平部18a,18bと該水平部18a,18bを介して相対設した垂 直部19a,19b,20a,20bとで一対の掛止部4,4を構成し、この掛 止部4,4の一方の垂直部19b,20bを互いに接続するようにして掛止部4 の水平部18a,18bの直下に位置するようにして平面視U字形の圧接部21 を設ける一方、一方の掛止部4の、圧接部21に連続する一方の垂直部19bに 対応する他の一方の垂直部19aに連続する水平杆部を第一受支部8と成し、こ の第一受支部8の延長線上に位置する前記圧接部21の一方の構成杆を第二受支 部9とし、少くも掛止部4の前記水平部18a,18b間を締付ボルト25が貫 通するに充分な間隙26を設けたものである。The attachment rod D2 for attaching the cable hanger A to the cable receiver B2 is formed by bending one metal rod as in the first embodiment. That is, the pair of horizontal portions 18a, 18b and the vertical portions 19a, 19b, 20a, 20b that are provided to be opposed to each other via the horizontal portions 18a, 18b constitute a pair of hook portions 4, 4, and the hook portions 4 One of the vertical portions 19b and 20b of 4, 4 is connected directly to the horizontal portions 18a and 18b of the hooking portion 4 so as to be positioned directly below the horizontal portions 18a and 18b. A horizontal rod portion of the latching portion 4 which is continuous with the other vertical portion 19a corresponding to the one vertical portion 19b continuous with the press contact portion 21 is referred to as a first receiving / supporting portion 8, and the first receiving / supporting portion 8 is provided. One of the rods of the press-contact portion 21 located on the extension line of is the second receiving support portion 9 and is sufficient to allow the fastening bolt 25 to penetrate at least between the horizontal portions 18a and 18b of the retaining portion 4. A gap 26 is provided.
【0020】 なお、第二受支部9に隣接する、前記圧接部21を構成する他の一方の水平杆 部23は第二受支部9よりやや低い位置に配してある。The other one of the horizontal rods 23, which is adjacent to the second receiving and supporting portion 9 and constitutes the pressure contact portion 21, is arranged at a position slightly lower than the second receiving and supporting portion 9.
【0021】 これはケーブル受金物B2の主体枠90の底壁部片90aの傾斜に対応させ、 後記する締付ボルト25の操作によって圧接部21全体がケーブル受金物B2の 底壁部片90aに確実に圧接して取付け状態を強固にするためである。This corresponds to the inclination of the bottom wall piece 90a of the main frame 90 of the cable receiver B2, and the operation of the tightening bolt 25 described later causes the entire pressure contact portion 21 to move to the bottom wall piece 90a of the cable receiver B2. This is for surely press-contacting and strengthening the mounting state.
【0022】 この取付杆D2は第一実施例におけるケーブル受金物B1と別形態の既設の前 記ケーブル受金物B2に組付けて用いるもので、掛止部4の水平部18a,18 bの間隙26に締付ボルト25を貫通させ、該ボルト25にワッシャー27を介 してナット28を螺合しておき(ワッシャー27は持ち運びにおける取付杆D2 の締付ボルト25の外れ止めとなっている)、ナット28をケーブル受金物B2 の主体枠90に係合するようにして受金物B2の先端部を掛止部4と圧接部21 間に介在させ、次いで、締付ボルト25を回転させると、主体枠90の底壁部片 90aによって移動の規制されたボルト25および主体枠90の側壁部片90b ,90bの存在により回動を規制されたナット28の関係により、ナット28は 上昇してワッシャー27を介して掛止部4の水平部18a,18bを押圧し、こ の結果、取付杆D2全体に上昇方向の力が負荷され、受金物B2は掛止部4と圧 接部21とで挾持され、取付杆D2はケーブル受金物B2に取付けられ、そして 、第一受支部8、第二受支部9を利用してハンガーAを掛止して用い、残余は第 一実施例とほぼ同様の取扱い方をするのである。This mounting rod D2 is used by being assembled to the cable receiving object B1 of the first embodiment and an existing cable receiving object B2 of a different form, and is used for the gap between the horizontal parts 18a and 18b of the hooking part 4. A tightening bolt 25 is passed through 26, and a nut 28 is screwed into the bolt 25 through a washer 27 (the washer 27 serves as a stopper for preventing the tightening bolt 25 of the mounting rod D2 during carrying). , The nut 28 is engaged with the main frame 90 of the cable receiving object B2 so that the tip of the receiving object B2 is interposed between the hooking part 4 and the pressure contact part 21, and then the tightening bolt 25 is rotated. Due to the relationship between the bolt 25 whose movement is restricted by the bottom wall piece 90a of the main frame 90 and the nut 28 whose rotation is restricted by the presence of the side wall pieces 90b 1 and 90b of the main frame 90, the nut 28 moves upward. Ascends and presses the horizontal portions 18a and 18b of the latching portion 4 via the washer 27, and as a result, a force in the upward direction is applied to the entire mounting rod D2, and the receiving object B2 is pressed against the latching portion 4. The mounting rod D2 is attached to the cable receiving object B2, and the hanger A is hooked and used by using the first receiving and supporting portions 8 and 9, and the rest is the first embodiment. The handling is almost the same as the example.
【0023】[0023]
本考案は前記の通りの構成であるから、現在洞道壁面にケーブル張架用として 用いられている既設のケーブル受金物に対して取付杆を介することによって延線 用ケーブルハンガーを自在に取付け、しかも、ケーブル受金物より下側に位置さ せて取付けられるから、ケーブル受金物に存する既存のケーブルとは無関係にケ ーブルの張架作業を行え、従って、延線作業を円滑に行うことができる。 Since the present invention is configured as described above, the cable hanger for wire extension can be freely attached to the existing cable support currently used for cable tension on the wall of the cave by using the attachment rod. Moreover, since the cable is mounted at a position lower than the cable receiving object, the cable can be stretched regardless of the existing cables existing in the cable receiving object, and therefore the wire extending work can be performed smoothly. .
【図1】正面図。FIG. 1 is a front view.
【図2】要部の拡大正面図。FIG. 2 is an enlarged front view of a main part.
【図3】要部の一部欠截側面図。FIG. 3 is a partially cutaway side view of a main part.
【図4】正面図。FIG. 4 is a front view.
【図5】要部の拡大正面図。FIG. 5 is an enlarged front view of a main part.
【図6】要部の一部欠截側面図。FIG. 6 is a partially cutaway side view of a main part.
【図7】取付杆の平面図。FIG. 7 is a plan view of a mounting rod.
3 掛止フック 4 掛止部 8 第一受支部 9 第二受支部 A 延線用ケーブルハンガー B1 ケーブル受金物 B2 ケーブル受金物 D1 取付杆 D2 取付杆 3 Hooking hook 4 Hooking part 8 First receiving / supporting part 9 Second receiving / supporting part A Cable hanger for wire extension B1 Cable receiving object B2 Cable receiving object D1 Mounting rod D2 Mounting rod
Claims (1)
えた取付け杆の掛止部に、洞道の壁面に突設したケーブ
ル受金物の先端を係合するようにして取付け杆をケーブ
ル受金物に係離自在に掛止し、該取付け杆の前記受支部
に延線用ケーブルハンガーの掛止フックを掛止して延線
用ケーブルハンガーを前記取付け杆に係離自在に吊設し
た、洞道におけるケーブルの延線装置。1. A metal round rod is bent so that the tip of a cable receiving member projecting from the wall of a cavern is engaged with the hooking portion of a mounting rod having a hooking portion and a receiving and supporting portion. The rod is hooked on the cable receiving object so as to be detachable, and the hook for hooking the cable hanger for wire extension is hooked on the receiving part of the mounting rod so that the cable hanger for wire extension can be attached and detached on the mounting bar. A suspended wire extension device for cables in a cave.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4585292U JPH0621311U (en) | 1992-07-01 | 1992-07-01 | Cable drawing equipment for caverns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4585292U JPH0621311U (en) | 1992-07-01 | 1992-07-01 | Cable drawing equipment for caverns |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0621311U true JPH0621311U (en) | 1994-03-18 |
Family
ID=12730747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4585292U Pending JPH0621311U (en) | 1992-07-01 | 1992-07-01 | Cable drawing equipment for caverns |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0621311U (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4419094Y1 (en) * | 1967-09-28 | 1969-08-16 | ||
JPS6169314A (en) * | 1984-09-11 | 1986-04-09 | 株式会社関西テツク | Method of laying cable hanger and cable hanger |
-
1992
- 1992-07-01 JP JP4585292U patent/JPH0621311U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4419094Y1 (en) * | 1967-09-28 | 1969-08-16 | ||
JPS6169314A (en) * | 1984-09-11 | 1986-04-09 | 株式会社関西テツク | Method of laying cable hanger and cable hanger |
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Legal Events
Date | Code | Title | Description |
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A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19960227 |