A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a telescopic turn buckle capable of solving problems of: (1) requiring heavy labor and time-consumption work using man-power upon occurrence of distortion of a round bar, while using a claw bar and the like to turn the turn buckle part for a tie rod in the conventional construction method; (2) requiring heavy work to rotate a jack completely using the man-power because of additional excessive force upon occurrence of buckling as the jack used for earth retaining is configured to extend the jack by rotating using a screw to push using a giraffe jack and the like.SOLUTION: A telescopic turn buckle comprises an outer layer pipe and an inner layer pipe, wherein the outer periphery of the inner layer pipe is provided with an outer periphery gear, an opening arranged in the outer periphery pipe is provided with a telescopic bolt, a tip of the telescopic bolt has a bevel gear, where the bevel gear and the outer periphery gear are fitted, the inner peripheral surface of the inner layer pipe is provided with a body provided with a female screw and a telescopic part having a male screw structure, and a center part of the other end is provide with a screw hole.SELECTED DRAWING: Figure 7
【課題】（１）従来工法でのタイロットは、ターンバックル部分を回すのにバール等を用いて回すが、丸鋼の撓みが発生すると人力では、かなりの重労働であり時間も掛かる。（２）山留で使用するジャッキもキリンジャッキなどで押すときにはネジ式で回す事によりジャッキを伸ばす構造であり、座屈があると余計な力が加わり人力で回し切るのは大変な作業だった。【解決手段】外層パイプと内層パイプを有し、前記内層パイプの円周に外周歯車を備え、外周パイプに設けられた開口部に伸縮用ボルトを備え、前記伸縮用ボルトの先端に傘歯車を有し、前記傘歯車と前記外周歯車が嵌合し、前記内層パイプの内周面に雌ネジを備えた本体と雄ネジ構造を有した伸縮部を備え、他端中心部にねじ穴を備えた伸縮可能なターンバックルを提供する。【選択図】 図７
To provide a telescopic turn buckle capable of solving problems of: (1) requiring heavy labor and time-consumption work using man-power upon occurrence of distortion of a round bar, while using a claw bar and the like to turn the turn buckle part for a tie rod in the conventional construction method; (2) requiring heavy work to rotate a jack completely using the man-power because of additional excessive force upon occurrence of buckling as the jack used for earth retaining is configured to extend the jack by rotating using a screw to push using a giraffe jack and the like.SOLUTION: A telescopic turn buckle comprises an outer layer pipe and an inner layer pipe, wherein the outer periphery of the inner layer pipe is provided with an outer periphery gear, an opening arranged in the outer periphery pipe is provided with a telescopic bolt, a tip of the telescopic bolt has a bevel gear, where the bevel gear and the outer periphery gear are fitted, the inner peripheral surface of the inner layer pipe is provided with a body provided with a female screw and a telescopic part having a male screw structure, and a center part of the other end is provide with a screw hole.SELECTED DRAWING: Figure 7
【課題】（１）従来工法でのタイロットは、ターンバックル部分を回すのにバール等を用いて回すが、丸鋼の撓みが発生すると人力では、かなりの重労働であり時間も掛かる。（２）山留で使用するジャッキもキリンジャッキなどで押すときにはネジ式で回す事によりジャッキを伸ばす構造であり、座屈があると余計な力が加わり人力で回し切るのは大変な作業だった。【解決手段】外層パイプと内層パイプを有し、前記内層パイプの円周に外周歯車を備え、外周パイプに設けられた開口部に伸縮用ボルトを備え、前記伸縮用ボルトの先端に傘歯車を有し、前記傘歯車と前記外周歯車が嵌合し、前記内層パイプの内周面に雌ネジを備えた本体と雄ネジ構造を有した伸縮部を備え、他端中心部にねじ穴を備えた伸縮可能なターンバックルを提供する。【選択図】 図７
TELESCOPIC TURN BUCKLE
伸縮可能なターンバックル
KAMIMURA MAMORU (author)
2023-11-24
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Telescopic transverse and oblique tying device for connecting disc buckle
| European Patent Office | 2023