JPS5972916A - Self-moving type cable laying device - Google Patents
Self-moving type cable laying deviceInfo
- Publication number
- JPS5972916A JPS5972916A JP57182766A JP18276682A JPS5972916A JP S5972916 A JPS5972916 A JP S5972916A JP 57182766 A JP57182766 A JP 57182766A JP 18276682 A JP18276682 A JP 18276682A JP S5972916 A JPS5972916 A JP S5972916A
- Authority
- JP
- Japan
- Prior art keywords
- self
- laying device
- cable laying
- motor
- type cable
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- RLLPVAHGXHCWKJ-IEBWSBKVSA-N (3-phenoxyphenyl)methyl (1s,3s)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(Cl)Cl)[C@@H]1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-IEBWSBKVSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、管路内にケーブルを布設する装置に係り、特
に螺旋状管の溝を利用して管内を前進するようにした自
走型ケーブル布設装置に関１−るものである０
第１図は、本発明の原理図であって、螺旋状管１は傾斜
角θを有し、螺旋状の凹凸力；軸方向に管壁に沿って形
成されている。この螺旋状管１の内部に挿入される自走
型ケーブル布設装置２はモータ等からなる駆動部３の出
力軸４の先端にトレースパー５を取り伺ける。このトレ
ースパー５の取り付は角αは、螺旋状管１の傾斜角と同
程度とし、曲線区間並びに管継手を通過する際の自由度
をある程度持つように決定する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for laying a cable in a conduit, and more particularly to a self-propelled cable laying device that uses grooves in a spiral tube to move forward in the tube. FIG. 1 is a diagram showing the principle of the present invention, in which a spiral tube 1 has an inclination angle θ, and a spiral uneven force is formed along the tube wall in the axial direction. A self-propelled cable laying device 2 inserted into the spiral pipe 1 can reach a tracing spar 5 at the tip of an output shaft 4 of a drive section 3 consisting of a motor or the like. The angle α of the trace spar 5 is set to be approximately the same as the inclination angle of the spiral pipe 1, and the trace spar 5 is installed so that it has a certain degree of freedom when passing through curved sections and pipe joints.
前記駆動部３は、螺旋状管１内で、駆動部３自体が回転
せず、かつ軸方向に前進するような構成が必要である。The drive section 3 needs to have a configuration such that the drive section 3 itself does not rotate within the spiral tube 1 and moves forward in the axial direction.
以下に、本発明の具体的構成を図面を参照して説明する
。Below, a specific configuration of the present invention will be explained with reference to the drawings.
自走型ケーブル布設装置ｉｏは、駆動部となるモータ１
１と、適当な減速機構を介して出力軸１２を導出し、こ
の出力軸１２に一定の取り伺は角度αを有するようにト
レースパー１３を固定する。トレースパー１３の長さは
、出力軸１２の中心から下端までの長さの方が、同じく
出力軸１２の中心から上端までの長さよりも長く形成さ
れている。すなわち、前記バー１３の下端は、螺旋状管
１４の谷部１５の内壁に接触し、前記バー１３の上端は
、螺旋状管１４の谷部１５、山部１６のいずれとも接触
しない構成にしである。The self-propelled cable installation device io has a motor 1 serving as a drive unit.
1, an output shaft 12 is led out through a suitable speed reduction mechanism, and a tracing spar 13 is fixed to this output shaft 12 so that the distance has a constant angle α. The length of the trace spar 13 is longer from the center of the output shaft 12 to the lower end than from the center of the output shaft 12 to the upper end. That is, the lower end of the bar 13 contacts the inner wall of the trough 15 of the helical tube 14, and the upper end of the bar 13 does not come into contact with either the trough 15 or the peak 16 of the helical tube 14. be.
モータ１１の外周には、ホルダ１７が止ねじ１８によっ
て取り伺けられている。このホルダ１７の外周には等間
隔配置でローラ１９が設けられている。このローラ１９
は、例えば第４図に示すようにホルダ１７の外周にリン
ク部材２１を介して取り付けられ、板ばね２２によって
、ローラ１９が外方へ向うように弾発されている。なお
、図示では、円周方向に等間隔配置で４個、前後合せて
合計８個のローラにしたが、必ずしも、この実施例に限
定されるものではなく、円周方向に等間隔で２個、合計
４個、あるいは円周方向に等間隔で３個、合計６個等で
良いことは勿論である。A holder 17 is secured to the outer periphery of the motor 11 by a set screw 18. Rollers 19 are provided on the outer periphery of this holder 17 at equal intervals. This roller 19
is attached to the outer periphery of the holder 17 via a link member 21, as shown in FIG. 4, for example, and the roller 19 is urged outward by a leaf spring 22. In addition, in the illustration, there are four rollers arranged at equal intervals in the circumferential direction, and a total of eight rollers in the front and back. , a total of 4, or 3 at regular intervals in the circumferential direction, a total of 6, etc., of course.
モータ１１の後部には、引き網固定金具２ｏを設ける。A seine fixing metal fitting 2o is provided at the rear of the motor 11.
次に、上記構成の自走型ケーブル布設装置の作用につし
・て説明する。Next, the operation of the self-propelled cable installation device having the above configuration will be explained.
螺旋状管１４の一端から自走型ケーブル布設装置１０を
挿入し、布設すべきケーブルの先端に結合した引き綱の
一端を引き網固定金具２０に固定する。次に、前記装置
１０のモータ１１を駆動すれば、出力軸１２０回転に伴
ってトレースパー１３が回転し、このバー１３の先端部
が螺旋状管１４の各部１５を通過する毎に１ピツチずつ
前進する。前進速度は、モータ１１の回転数、減速機構
の減速比によって決定される。The self-propelled cable installation device 10 is inserted from one end of the spiral tube 14, and one end of a dragline connected to the tip of the cable to be laid is fixed to the dragnet fixing fitting 20. Next, when the motor 11 of the device 10 is driven, the trace spar 13 rotates as the output shaft 120 rotates, and each time the tip of the bar 13 passes through each part 15 of the spiral tube 14, the trace spar 13 rotates one pitch at a time. Advance. The forward speed is determined by the rotational speed of the motor 11 and the reduction ratio of the reduction mechanism.
前記装置１０が前進する際、ホルダ１７の外周に配置し
たローラ１９は螺旋状の各部１５及び山部１６を横断し
て軸方向に前進することになるが、前記ローラ１９は、
リンク部材２０．２１及び板ばね２２によって支持され
ているので、半径方向の寸法差に対応することができ、
常に螺旋状管１４の内壁を一定の圧力で押圧しつつ、円
周方向の回転が阻止されかつ軸方向に前進することとな
る。When the device 10 moves forward, the roller 19 disposed on the outer periphery of the holder 17 moves forward in the axial direction across the spiral portions 15 and the peaks 16.
Since it is supported by the link member 20.21 and the leaf spring 22, it can accommodate dimensional differences in the radial direction.
While always pressing the inner wall of the spiral tube 14 with a constant pressure, rotation in the circumferential direction is prevented and the tube moves forward in the axial direction.
上記の説明から明らかなように本発明によれば、螺旋状
管内にケーブルを容易に布設することができ、布設作業
の迅速化、作業時間の大幅な短縮を図ることができる。As is clear from the above description, according to the present invention, cables can be easily laid within a spiral tube, speeding up the laying work and significantly shortening the working time.
第１図は、本発明の原理図、第２図は、本発明の一実施
例を示す自走型ケーブル布設装置の側面図、第３図は、
同じくその正面図、第４図は、ホルダの外周に設けたロ
ーラの支持装置を示す部分側面図である。
１０・・・自走型ケーブル布設装置、
】１・・・モータ、 １２・・・出力軸、１３・
・・トレースバー、１４°゛螺旋状管、１５・・・谷
部、 １６・・・山 部、１□−ｄ’、 ／ｌ／ダ
、 １８゛°止ねじ・１９・・・ローラ、
２０・・・引き網固定金具、２１・・・リンク部材、
２２・・板ばね出願代理人 弁理士 菊 池 五
部
間 山田明信
１号昭和電線電纜株式会社内
１号FIG. 1 is a diagram of the principle of the present invention, FIG. 2 is a side view of a self-propelled cable installation device showing an embodiment of the present invention, and FIG. 3 is a diagram of the principle of the present invention.
FIG. 4, which is also a front view, is a partial side view showing a roller support device provided on the outer periphery of the holder. 10... Self-propelled cable laying device, ]1... Motor, 12... Output shaft, 13...
...Trace bar, 14° spiral tube, 15...trough
Part, 16... Mountain part, 1□-d', /l/da, 18゛° set screw, 19... Roller,
20... Seine fixing metal fitting, 21... Link member,
22... Leaf spring application agent Patent attorney Go Kikuchi
Between departments: Akishin Yamada No. 1, Showa Electric Wire and Cable Co., Ltd., No. 1
Claims (1)
触する駆動用モータの外周に設けた複数のローラと、前
記モータの出力軸に一定の取りイ寸は角で固定されたト
レース・く−と、前記モータ後部に布設すべきケーブル
に結合する引き綱の引き網固定金具とを設けたことを特
徴とする自走２１Ｍケーブル布設装置。A plurality of rollers are provided on the outer periphery of a drive motor that contacts the inner wall of the spiral tube with a constant pressure via an elastic means, and a fixed distance is fixed at a corner to the output shaft of the motor. A self-propelled 21M cable laying device, characterized in that it is provided with a trace rope and a seine fixing fitting for a towline connected to the cable to be laid at the rear of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57182766A JPS5972916A (en) | 1982-10-20 | 1982-10-20 | Self-moving type cable laying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57182766A JPS5972916A (en) | 1982-10-20 | 1982-10-20 | Self-moving type cable laying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5972916A true JPS5972916A (en) | 1984-04-25 |
| JPS6217448B2 JPS6217448B2 (en) | 1987-04-17 |
Family
ID=16124046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57182766A Granted JPS5972916A (en) | 1982-10-20 | 1982-10-20 | Self-moving type cable laying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5972916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2468113A (en) * | 2008-11-25 | 2010-09-01 | Ram Friedman | A device for inserting a guiding wire into a pipe or tube |
-
1982
- 1982-10-20 JP JP57182766A patent/JPS5972916A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2468113A (en) * | 2008-11-25 | 2010-09-01 | Ram Friedman | A device for inserting a guiding wire into a pipe or tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6217448B2 (en) | 1987-04-17 |
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