JPH07293040A - Tilting mechanism for tiltable high pole - Google Patents
Tilting mechanism for tiltable high poleInfo
- Publication number
- JPH07293040A JPH07293040A JP6091493A JP9149394A JPH07293040A JP H07293040 A JPH07293040 A JP H07293040A JP 6091493 A JP6091493 A JP 6091493A JP 9149394 A JP9149394 A JP 9149394A JP H07293040 A JPH07293040 A JP H07293040A
- Authority
- JP
- Japan
- Prior art keywords
- pole
- attached
- hydraulic cylinder
- arm
- pole body
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
- E04H12/187—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic with hinged sections
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Installation (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】スカイタワーのようなハイポール
を建柱したり、ポール頂部の灯具のメンテナンスを行う
場合、ポールを可倒構造にして地上で確実な作業が可能
であり、かつ作業の簡便性、安全性を図る。本発明はこ
のポールの可倒構造に関する。[Industrial application] When a high pole such as a sky tower is to be used as a pillar or the lamp top fixture is to be maintained, the pole can be folded down for reliable work on the ground, and the work is simple and easy. Security and safety. The present invention relates to a retractable structure of this pole.
【０００２】[0002]
【従来の技術】従来は、図９（ａ）に示すようにポール
本体１に外側からタラップ２８を設けポール上部にステ
ージ２７を置いて灯具のメンテナンスを行ったり、図９
（ｂ）に示すようにポール内部にタラップ２８を設けマ
ンホール２９を利用して、灯具のメンテナンスを行うこ
ともある。又図９（ｃ）に示すようにポール頂部の灯具
をポール本体１の内部に納めた昇降機で、灯具を昇降し
てメンテナンスする方法も考えられている。このほか図
９（ｄ）に示すようにマン・クレーンで灯具のメンテナ
ンスを行う場合もある。2. Description of the Related Art Conventionally, as shown in FIG. 9A, a lamp 28 is provided from the outside on a pole body 1 and a stage 27 is placed on the upper portion of the pole for maintenance of a lamp.
As shown in (b), a lamp 28 may be provided inside the pole to utilize the manhole 29 for maintenance of the lamp. Further, as shown in FIG. 9C, a method of raising and lowering the lamp with an elevator having the lamp on the top of the pole housed inside the pole body 1 is also considered. In addition, as shown in FIG. 9 (d), maintenance of the lamp may be performed by a man-crane.
【０００３】[0003]
【発明の解決しようとする課題】図９（ａ）に示すよう
にポール本体１に外側からタラップ２８を設けポール上
部にステージ２７を置いて灯具のメンテナンスを行う方
法では、タラップがあるため外観が良くなく、又作業の
安全性も良くなかった。又図９（ｂ）に示すようにポー
ル内部にタラップ２８を設けマンホール２９を利用し
て、灯具のメンテナンスを行う場合は、ポール本体１が
太くなりスマートでないばかりか不経済である。安全性
も良くない。そこで図９（ｃ）に示すようにポール頂部
の灯具をポール本体１の内部に納めたチェーンとスプロ
ケットによる昇降機で、灯具を昇降してメンテナンスす
る方法が考えられるが昇降機の組立が難作業になるばか
りか、昇降機のメンテナンスも煩雑な作業となり好まし
くない。又図９（ｄ）に示すようにマン・クレーンで灯
具のメンテナンスを行う方法は非常に危険性が高い。As shown in FIG. 9 (a), the method of performing the maintenance of the lamp by providing the pole body 1 with the ramp 28 from the outside and placing the stage 27 on the upper portion of the pole has an appearance because of the ramp. It was not good and the work safety was not good either. Further, as shown in FIG. 9B, when a lamp 28 is provided inside the pole and the manhole 29 is used to perform maintenance of the lamp, the pole body 1 becomes thick, which is not smart and uneconomical. The safety is not good either. Therefore, as shown in FIG. 9C, a method of raising and lowering the lamp with a chain and a sprocket that houses the lamp at the top of the pole inside the pole body 1 can be considered, but assembling the elevator becomes difficult. Not only that, maintenance of the elevator is also a complicated task, which is not preferable. Further, as shown in FIG. 9 (d), the method of maintaining the lamp with the man crane is very dangerous.
【０００４】また本発明に関連して、これらの問題を解
決するようポールを可倒にしたもので既に実公昭53-231
20、実開昭59-136856 があるが、いずれも手動のため小
型ポールにしか応用できない。本発明は、上記に鑑みハ
イポール或いは鉄塔にも適用出来る可倒構造としたもの
である。Further, in connection with the present invention, a pole is made inclinable so as to solve these problems.
There are 20 and actual development Sho 59-136856, but since all are manual, they can only be applied to small poles. In view of the above, the present invention has a foldable structure applicable to a high pole or a steel tower.
【０００５】[0005]
【課題を解決するための手段】床面に固定したアンカー
ベースにポール本体支持架台を立設し、該支持架台に回
転軸を設け、該回転軸にポール本体の下端近くを枢着
し、機械的若しくは油圧駆動装置により、ポール本体を
前記回転軸を中心として、略床面に平行な状態まで可倒
しうるポール構造を以て建柱やポール頂部の灯具等のメ
ンテナンスを容易にする。[Means for Solving the Problems] A pole main body support stand is erected on an anchor base fixed to a floor surface, a rotary shaft is provided on the support base, and the rotary shaft is pivotally attached near the lower end of the pole main body. A pole structure that allows the pole body to be tilted about an axis of rotation about the axis of rotation by a mechanical or hydraulic drive device to a state substantially parallel to the floor surface facilitates maintenance of building poles, lamps on the top of the pole, and the like.
【０００６】[0006]
【実施例】図１に、ウオーム及びウオーム・ギヤで可倒
構造を構成した本発明の実施例を示す。床面に固定した
アンカーベースにポール本体支持架台２を立設し、該支
持架台２に回転軸３を設け、該回転軸３にポール本体１
の下端近くを枢着し、ポール本体１の下端に取着した減
速ギヤ６を介してウオーム・ギヤ５とウオーム４を噛み
合わせ、作業車に搭載した電動機７を用いてウオームを
駆動しポール本体１を可倒する構造である。図１（ａ）
は正面図を、図１（ｂ）は側面図を示す。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment of the present invention in which a foldable structure is constituted by a worm and a worm gear. An anchor base fixed to the floor is erected with a pole body support frame 2, a support shaft 2 is provided with a rotation shaft 3, and the rotation shaft 3 is provided with a pole body 1.
The worm gear 5 and the worm 4 through a reduction gear 6 attached to the lower end of the pole body 1, and the worm is driven using an electric motor 7 mounted on the work vehicle to move the worm. It is a structure that can collapse 1. Figure 1 (a)
Shows a front view, and FIG. 1 (b) shows a side view.
【０００７】図２は、スプロケットとチェーンで可倒構
造を構成した本発明の実施例を示す。床面に固定したア
ンカーベースにポール本体支持架台２を立設し、該支持
架台２に回転軸３を設け、該回転軸３にポール本体１の
下端近くを枢着するのは図１の場合と同様である。本構
造では、回転軸３の部分にスプロケット９を取着し、支
持架台２の下部に設けたスプロケット９との間にチェー
ン８を張り、前記支持架台２の下部のスプロケット軸を
作業台車に搭載した電動機１０で駆動し、ポール本体１
を可倒とする。図２（ａ）は正面図を、図２（ｂ）は側
面図を示す。FIG. 2 shows an embodiment of the present invention in which a sprocket and a chain constitute a collapsible structure. In the case of FIG. 1, the pole base supporting base 2 is erected on the anchor base fixed to the floor, the rotating shaft 3 is provided on the supporting base 2, and the rotating shaft 3 is pivotally attached near the lower end of the pole main body 1. Is the same as. In this structure, the sprocket 9 is attached to the rotary shaft 3, and the chain 8 is stretched between the sprocket 9 provided on the lower part of the support base 2 and the sprocket shaft below the support base 2 is mounted on the work carriage. Driven by the motor 10
To be inclinable. 2A shows a front view and FIG. 2B shows a side view.
【０００８】図３はワイヤ・ロープ１１を用いて可倒構
造を構成した本発明の実施例を示す。前記同様床面に固
定したアンカーベースにポール本体支持架台２を立設
し、該支持架台２に回転軸３を設け、該回転軸３にポー
ル本体１の下端近くを枢着する。ポール本体１の略中央
にワイヤ・ロープ１１の一端を固着し、作業車に搭載し
た電動ウインチ１２でワイヤ・ロープを巻き上げ、巻き
戻ししてポール本体１を倒立せしめる構造である。図３
（ａ）は正面図を、図３（ｂ）は側面図を示す。FIG. 3 shows an embodiment of the present invention in which a foldable structure is constructed by using a wire rope 11. Similarly to the above, the pole base supporting base 2 is erected on the anchor base fixed to the floor surface, the rotating shaft 3 is provided on the supporting base 2, and the rotating shaft 3 is pivotally attached near the lower end of the pole main body 1. This is a structure in which one end of a wire rope 11 is fixed substantially at the center of the pole body 1, the wire rope is wound up by an electric winch 12 mounted on a work vehicle, and is rewound to invert the pole body 1. Figure 3
FIG. 3A is a front view and FIG. 3B is a side view.
【０００９】図４は、スライド式ホルダ１５と油圧シリ
ンダ１３を用いて可倒構造を構成した本発明の実施例を
示す。前記同様床面に固定したアンカーベースにポール
本体支持架台２を立設し、該支持架台２に回転軸３を設
け、ポール本体１の下部を枢着する。ポール本体１の回
転軸近傍にスリーブと円柱軸よりなるスライド式ホルダ
１５を取着し、該スライド式ホルダの可動部に油圧シリ
ンダ１３のピストンの先端部を枢着し、該油圧シリンダ
の他端、シリンダ部を、台車に設けたレールに回動可能
なように取着する。レール付き台車１４を移動させなが
ら油圧シリンダを伸縮させポール本体１の可倒構造とす
る。図４（ａ）は正面図を、図４（ｂ）は側面図を示
す。FIG. 4 shows an embodiment of the present invention in which a slidable holder 15 and a hydraulic cylinder 13 are used to form a foldable structure. Similarly to the above, the pole base supporting base 2 is erected on the anchor base fixed to the floor surface, the rotating shaft 3 is provided on the supporting base 2, and the lower portion of the pole main body 1 is pivotally attached. A slide-type holder 15 composed of a sleeve and a cylindrical shaft is attached near the rotation axis of the pole body 1, and the tip of the piston of the hydraulic cylinder 13 is pivotally attached to the movable part of the slide-type holder, and the other end of the hydraulic cylinder is attached. , The cylinder part is rotatably attached to a rail provided on the carriage. While the carriage 14 with rails is moved, the hydraulic cylinder is expanded and contracted so that the pole body 1 has a retractable structure. 4A shows a front view and FIG. 4B shows a side view.
【００１０】図５は、ポール軸に直交する方向に転倒用
アーム１７を取着し、支持架台２の底部に水平に支持ア
ーム１８を、前記転倒用アーム１７と反対方向に伸ばし
油圧シリンダ１９で可倒構造を構成した本発明の実施例
を示す。前記同様床面に固定したアンカーベースにポー
ル本体支持架台２を立設し、該支持架台２に回転軸３を
設け、ポール本体１の下部を枢着する。ポール本体１の
回転軸３の近傍にポール本体１と直交して、転倒用アー
ム１７を脱着可能に取着する。又支持架台２の底部に前
記転倒用アーム１７と反対方向に支持アーム１８を脱着
可能に伸ばし、転倒用アーム１７の先端と支持アーム１
８の先端に油圧シリンダ１９を挿入枢着する。台車に装
備した油圧ユニット２０で油圧シリンダ１９を伸縮させ
て、ポール本体１の倒立を可能にする。図５（ａ）は正
面図を、図５（ｂ）は側面図を示す。In FIG. 5, the falling arm 17 is attached in a direction orthogonal to the pole axis, and the supporting arm 18 is horizontally extended to the bottom of the support base 2 in the direction opposite to the falling arm 17 by a hydraulic cylinder 19. An example of the present invention which constituted a collapsible structure is shown. Similarly to the above, the pole base supporting base 2 is erected on the anchor base fixed to the floor surface, the rotating shaft 3 is provided on the supporting base 2, and the lower portion of the pole main body 1 is pivotally attached. The tipping arm 17 is detachably attached to the pole body 1 in the vicinity of the rotating shaft 3 at right angles to the pole body 1. Further, the support arm 18 is detachably extended to the bottom of the support base 2 in the direction opposite to the tipping arm 17, and the tip of the tipping arm 17 and the support arm 1
A hydraulic cylinder 19 is inserted and pivotally attached to the tip of the No. 8. The hydraulic cylinder 20 is mounted on the truck to extend and retract the hydraulic cylinder 19 to enable the pole body 1 to be inverted. 5A shows a front view and FIG. 5B shows a side view.
【００１１】図６は、油圧シリンダ２３を駆動して得ら
れるリンク・モーションでポール本体の可倒構造を構成
した本発明の実施例を示す。前記同様床面に固定したア
ンカーベースにポール本体支持架台２を立設し、該支持
架台２に回転軸３を設け、ポール本体１の下部を枢着す
る。ポール本体１の回転軸３にクランク・アーム２１を
取着し、該クランク・アームの他端にリンク・アーム２
２を枢着する。リンク・アーム２２の一端はポール本体
１に沿う油圧シリンダ２３のピストンの先端に枢着し、
油圧シリンダの下部はアンカーベースに枢着し、台車に
装備された油圧ユニットで油圧シリンダ２３をポール本
体支持架台に沿う鉛直なガイドに沿って伸縮しポール本
体１を可倒とする。図６（ａ）は正面図を、図６（ｂ）
は側面図を示す。FIG. 6 shows an embodiment of the present invention in which the retractable structure of the pole body is constituted by the link motion obtained by driving the hydraulic cylinder 23. Similarly to the above, the pole base supporting base 2 is erected on the anchor base fixed to the floor surface, the rotating shaft 3 is provided on the supporting base 2, and the lower portion of the pole main body 1 is pivotally attached. The crank arm 21 is attached to the rotating shaft 3 of the pole body 1, and the link arm 2 is attached to the other end of the crank arm 21.
Pivot two. One end of the link arm 22 is pivotally attached to the tip of the piston of the hydraulic cylinder 23 along the pole body 1,
The lower part of the hydraulic cylinder is pivotally attached to the anchor base, and the hydraulic unit mounted on the truck makes the hydraulic cylinder 23 extend and retract along a vertical guide along the pole body supporting frame to make the pole body 1 inclinable. 6 (a) is a front view and FIG. 6 (b).
Shows a side view.
【００１２】図７は、回転アーム２４と油圧シリンダ２
５でポール本体の可倒構造を構成した本発明の実施例を
示す。前記同様床面に固定したアンカーベースにポール
本体支持架台２を立設し、該支持架台２に回転軸３を設
け、該回転軸３に回転アーム２４を取着し、該回転アー
ム２４の先端に油圧シリンダ２５を該油圧シリンダ２５
の略中央部で、回動自由に静止している台車に枢着し
て、ポール本体の可倒構造とする。FIG. 7 shows the rotary arm 24 and the hydraulic cylinder 2.
5 shows an embodiment of the present invention in which the pole body has a retractable structure. Similarly to the above, the pole base supporting base 2 is erected on the anchor base fixed to the floor surface, the rotating shaft 3 is provided on the supporting base 2, the rotating arm 24 is attached to the rotating shaft 3, and the tip of the rotating arm 24 is attached. To the hydraulic cylinder 25
The pivot body is pivotally attached to the trolley that is free to rotate at a substantially central portion, and the pole body has a foldable structure.
【００１３】尚図８に、ポール本体１を直立した場合の
クランプの方法の一例を示す。直立したポール本体１は
回転軸３の周りに倒伏して１’になる。ポール本体１の
底部に設けたピン３１’は、ポールが直立した場合、ピ
ン３１に位置しピン３１に窄孔したピン孔３２に、クラ
ンプ・シリンダ３０の先端ピン３３が嵌入してポール本
体の直立を固定する。FIG. 8 shows an example of a clamping method when the pole body 1 is upright. The upright pole body 1 falls down around the rotating shaft 3 to become 1 '. When the pole is upright, the pin 31 ′ provided on the bottom of the pole body 1 is located in the pin 31 and the pin pin 32 of the clamp cylinder 30 is fitted into the pin hole 32 narrowed in the pin 31 so that the pin 31 ′ of the pole body is Fix the upright.
【００１４】[0014]
【発明の効果】この発明によれば、大型のハイポール及
び鉄塔が可倒構造になり、建柱またはポール頂部の灯具
等のメンテナンスが地上で容易に出来、作業の安全性も
高い。According to the present invention, a large high pole and a steel tower have a foldable structure, and maintenance of a building pillar or a lamp at the top of the pole can be easily performed on the ground, and work safety is high.
【００１５】かつポール自体が異常に太くなることもな
く経済的であり、作業用のアーム、油圧シリンダ類は着
脱可能に出来ており作業時のみ取着すればよいため外観
もスマートに構築出来る効果がある。Further, the pole itself is economically thick without being abnormally thick, and the working arms and hydraulic cylinders can be detached and attached only when working, so that the appearance can be smartly constructed. There is.
【図１】機械式可倒構造の一例でウオーム・ギヤを利用
した図である。FIG. 1 is a view showing an example of a mechanical foldable structure using a worm gear.
【図２】機械式可倒構造の一例でチェーンを利用した図
である。FIG. 2 is a diagram in which a chain is used in an example of a mechanical foldable structure.
【図３】機械式可倒構造の一例でワイヤ・ロープを利用
した図である。FIG. 3 is a diagram in which a wire rope is used in an example of a mechanical foldable structure.
【図４】油圧式可倒構造の一例でスライド式ホルダと油
圧シリンダを利用した図である。FIG. 4 is a diagram that uses a slide holder and a hydraulic cylinder in an example of a hydraulic collapsible structure.
【図５】油圧式可倒構造の一例で転倒用アームと支持ア
ームを利用した図である。FIG. 5 is a diagram showing an example of a hydraulic foldable structure using a tipping arm and a support arm.
【図６】油圧式可倒構造の一例で回転用アームとリンク
アームを利用した図である。FIG. 6 is a diagram showing an example of a hydraulic collapsible structure using a rotation arm and a link arm.
【図７】油圧式可倒構造の一例で回転アームと回転油圧
シリンダを利用した図である。FIG. 7 is a diagram showing an example of a hydraulic collapsible structure using a rotary arm and a rotary hydraulic cylinder.
【図８】ポール本体を直立固定せしめる構造の一例を示
す図である。FIG. 8 is a diagram showing an example of a structure for vertically fixing the pole body.
【図９】従来のポール頂部のメンテナンス法を示す図で
ある。FIG. 9 is a diagram showing a conventional pole top maintenance method.
１・・・ポール本体、２・・・ポール支持架台、３・・
・回転軸、４・・・ウオーム、５・・・ウオーム・ギ
ヤ、６・・・減速ギヤ、７・・・電動機、８・・・チェ
ーン、９・・・スプロケット、１０・・・電動機、１１
・・・ワイヤ・ロープ、１２・・・電動ウインチ、１３
・・・油圧シリンダ、１４・・・レール付き台車、１５
・・・スライド式ホルダ、１６・・・油圧ユニット、１
７・・・転倒用アーム、１８・・・支持アーム、１９・
・・油圧シリンダ、２０・・・油圧ユニット、２１・・
・クランク・アーム、２２・・・リンク・アーム、２３
・・・油圧シリンダ、２４・・・回転アーム、２５・・
・回転油圧シリンダ、２６・・・灯具、２７・・・ステ
ージ、２８・・・タラップ、２９・・・マンホール、３
０・・・クランプ・シリンダ、３１・・・ピン、３１’
・・・ピン、３２・・・ピン孔、３３・・・先端ピン1 ... Pole body, 2 ... Pole support stand, 3 ...
・ Rotary shaft, 4 ... Worm, 5 ... Worm gear, 6 ... Reduction gear, 7 ... Electric motor, 8 ... Chain, 9 ... Sprocket, 10 ... Electric motor, 11
... Wire ropes, 12 ... Electric winches, 13
... Hydraulic cylinders, 14 ... Bogie with rails, 15
... Sliding holder, 16 ... Hydraulic unit, 1
7 ... Falling arm, 18 ... Support arm, 19 ...
..Hydraulic cylinders, 20 ... Hydraulic units, 21 ...
・ Crank arm, 22 ... Link arm, 23
... Hydraulic cylinders, 24 ... Rotary arms, 25 ...
・ Rotating hydraulic cylinder, 26 ... Lamp, 27 ... Stage, 28 ... Trap, 29 ... Manhole, 3
0 ... Clamp cylinder, 31 ... Pin, 31 '
... Pin, 32 ... Pin hole, 33 ... Tip pin
───────────────────────────────────────────────────── フロントページの続き (72)発明者 松本 元男 兵庫県尼崎市扶桑町１番21号 住金鋼材工 業株式会社内 (72)発明者 小杉 泰央 大阪府大阪市中央区北浜４−７−19住友ビ ル３号館 住金鋼材工業株式会社内 (72)発明者 澄田 常一郎 大阪府大阪市中央区北浜４−７−19住友ビ ル３号館 住金鋼材工業株式会社内 ─────────────────────────────────────────────────── ─── Continuation of front page (72) Inventor Motoo Matsumoto 1-21 Fuso-cho, Amagasaki-shi, Hyogo Sumikin Steel Works Co., Ltd. (72) Inventor Yasushi Kosugi 4-7- Kitahama, Chuo-ku, Osaka-shi, Osaka 19 Sumitomo Building No. 3 Sumitomo Steel Industries Co., Ltd. (72) Inventor Junichiro Sumita 4-7-19 Kitahama, Chuo-ku, Osaka-shi, Osaka Sumitomo Building No. 3 Sumitomo Steel Works Ltd.
Claims (8)
本体支持架台を立設し、該支持架台に回転軸を設け、該
回転軸にポール本体の下端近くを枢着し、機械式若しく
は油圧式駆動装置により、ポール本体を前記回転軸を中
心として、可倒し得ることを特徴とする可倒式ハイポー
ルの可倒機構。1. A mechanical or hydraulic system in which an anchor base fixed to the floor is provided with a pole main body support stand upright, a rotary shaft is provided on the support base, and the rotary shaft is pivotally attached near the lower end of the pole main body. A foldable mechanism for a foldable high pole, wherein the pole body can be foldable around the rotation axis by a drive device.
介してウオーム・ギヤとウオームを噛み合わせ、作業車
に搭載した電動機を用いて前記ウオームを駆動してなる
請求項１記載の可倒式ハイポールの可倒機構。2. The folding according to claim 1, wherein the worm gear and the worm are engaged with each other via a reduction gear attached to the lower end of the pole body, and the worm is driven by using an electric motor mounted on a work vehicle. High pole retractable mechanism.
トを取着し、ポール本体支持架台の下部に設けたスプロ
ケットとの間にチェーンを張り、前記支持架台の下部の
スプロケット軸を作業台車に搭載した電動機で駆動して
なる請求項１記載の可倒式ハイポールの可倒機構。3. A sprocket is attached to a part of a rotating shaft of a pole body, a chain is stretched between the sprocket and a sprocket provided at a lower portion of a pole body supporting base, and a sprocket shaft at a lower portion of the supporting base is mounted on a work carriage. The foldable mechanism of a foldable high pole according to claim 1, wherein the foldable mechanism is driven by the electric motor.
一端を固着し、作業車に搭載した電動ウインチで該ワイ
ヤ・ロープを巻き上げ、巻き戻ししてなる請求項１記載
の可倒式ハイポールの可倒機構。4. The retractable high pole according to claim 1, wherein one end of the wire rope is fixed to substantially the center of the pole body, and the wire rope is wound up and rewound by an electric winch mounted on a work vehicle. Inclinable mechanism.
柱軸よりなるスライド式ホルダを取着し、該スライド式
ホルダの可動部に油圧シリンダの先端部を枢着し、該油
圧シリンダの他端を、レール付き台車に回動可能なよう
に取着し該台車と油圧シリンダを駆動してなる請求項１
記載の可倒式ハイポールの可倒機構。5. A slide type holder consisting of a sleeve and a columnar shaft is attached near the axis of rotation of the pole body, and the tip of the hydraulic cylinder is pivotally attached to the movable part of the slide type holder, and the other end of the hydraulic cylinder is attached. 2. A rail-mounted bogie is rotatably attached and the bogie and a hydraulic cylinder are driven.
Retractable high-pole retractable mechanism.
体と直交して、転倒用アームを脱着可能に取着し、ポー
ル本体支持架台の底部に前記転倒用アームと反対方向に
支持アームを脱着可能に伸ばし、前記転倒用アームの先
端と前記支持アームの先端に油圧シリンダを挿入枢着
し、台車に装備した油圧ユニットで油圧シリンダを駆動
してなる請求項１記載の可倒式ハイポールの可倒機構。6. A tipping arm is detachably attached in the vicinity of the rotation axis of the pole body perpendicularly to the pole body, and a supporting arm is attached to the bottom of the pole body supporting base in a direction opposite to the tipping arm. 2. The retractable high pole according to claim 1, wherein the retractable high pole is removably extended, a hydraulic cylinder is inserted and pivotally mounted at the tip of the tipping arm and the tip of the support arm, and the hydraulic cylinder is driven by a hydraulic unit equipped on a carriage. Inclinable mechanism.
を取着し、該クランク・アームの他端にリンク・アーム
を枢着し、該リンク・アームの一端はポール本体に沿う
油圧シリンダに枢着し、該油圧シリンダの下部はアンカ
ーベースに枢着し、台車に装備した油圧ユニットで駆動
してなる請求項１記載の可倒式ハイポールの可倒機構。7. A crank arm is attached to a rotating shaft of a pole body, and a link arm is pivotally attached to the other end of the crank arm, and one end of the link arm is pivotally attached to a hydraulic cylinder along the pole body. The retractable mechanism for a retractable high pole according to claim 1, wherein the retractable high pole is mounted on the anchor base, and the lower part of the hydraulic cylinder is pivotally mounted on an anchor base and is driven by a hydraulic unit mounted on the carriage.
ームの先端に油圧シリンダを枢着し、該油圧シリンダは
静止している台車に略中央部で回動し得るように枢着し
該油圧シリンダを駆動してなる請求項１記載の可倒式ハ
イポールの可倒機構。8. A rotary arm is attached to a rotary shaft, and a hydraulic cylinder is pivotally attached to the tip of the rotary arm, and the hydraulic cylinder is pivotally attached to a stationary carriage so as to be pivotable at a substantially central portion. The folding mechanism for a retractable high pole according to claim 1, wherein the hydraulic cylinder is driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6091493A JPH07293040A (en) | 1994-04-28 | 1994-04-28 | Tilting mechanism for tiltable high pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6091493A JPH07293040A (en) | 1994-04-28 | 1994-04-28 | Tilting mechanism for tiltable high pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07293040A true JPH07293040A (en) | 1995-11-07 |
Family
ID=14027944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6091493A Pending JPH07293040A (en) | 1994-04-28 | 1994-04-28 | Tilting mechanism for tiltable high pole |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07293040A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004085A1 (en) * | 2008-07-10 | 2010-01-14 | Tartuntamarkkinointi Oy | Column structure |
| CN105155899A (en) * | 2015-08-11 | 2015-12-16 | 覃益祥 | Anti-tilting utility pole |
| CN110924728A (en) * | 2019-11-04 | 2020-03-27 | 江苏铭远杆塔有限公司 | High-strength steel tilting type power pole |
-
1994
- 1994-04-28 JP JP6091493A patent/JPH07293040A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010004085A1 (en) * | 2008-07-10 | 2010-01-14 | Tartuntamarkkinointi Oy | Column structure |
| CN105155899A (en) * | 2015-08-11 | 2015-12-16 | 覃益祥 | Anti-tilting utility pole |
| CN110924728A (en) * | 2019-11-04 | 2020-03-27 | 江苏铭远杆塔有限公司 | High-strength steel tilting type power pole |
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