JPH0345016U

JPH0345016U -

Info

Publication number: JPH0345016U
Application number: JP10492189U
Authority: JP
Priority date: 1989-09-06
Filing date: 1989-09-06
Publication date: 1991-04-25

Description

[Brief explanation of drawings]

第１図は、本考案に係る電線仮支持車の説明図
、第２図は、本考案に係る電線仮支持車の他の実
施例の説明図、第３図は、電線仮支持車の説明図
、第４図は、第３図の平面図、第５図および第６
図は、従来の電線仮支持車の説明図である。１：ブーム、２：外側ポール、４：内側ポール
、５：水平アーム、１２，１３：支持アーム、１
４，１７：外筒、１５，１８：内筒、２０，２１
：把持具、１６，１９：油圧シリンダ、２７，３
８：制御手段、３０，４１：操作装置。 FIG. 1 is an explanatory diagram of a temporary electric wire support vehicle according to the present invention, FIG. 2 is an explanatory diagram of another embodiment of the temporary electric wire support vehicle according to the present invention, and FIG. 3 is an illustration of the temporary electric wire support vehicle. Figure 4 is a plan view of Figure 3, Figures 5 and 6.
The figure is an explanatory diagram of a conventional electric wire temporary support vehicle. 1: Boom, 2: Outside pole, 4: Inside pole, 5: Horizontal arm, 12, 13: Support arm, 1
4, 17: Outer cylinder, 15, 18: Inner cylinder, 20, 21
: Gripping tool, 16, 19: Hydraulic cylinder, 27, 3
8: Control means, 30, 41: Operating device.

Claims

[Scope of Claim for Utility Model Registration] A boom is placed on a vehicle so that it can be raised and lowered, a pole is pivotably supported at the tip of the boom, a horizontal arm is attached to the tip of the pole, and the horizontal A pair of support arms are disposed on both sides of the horizontal arm, each consisting of an outer cylinder that projects horizontally orthogonally to the arm and an inner cylinder that is fitted into the outer cylinder and is expandable and retractable than the outer cylinder. In the electric wire temporary support vehicle, which is equipped with a gripping tool for gripping arms, a hydraulic cylinder is arranged between the outer cylinder and the inner cylinder of each support arm to extend and retract the inner cylinder with respect to the outer cylinder, and the right A first function of arranging a control means for driving and controlling the hydraulic cylinders, a first function of acting on the control means so that each hydraulic cylinder operates simultaneously in the same direction, and a second function of acting on the control means such that each hydraulic cylinder operates individually. 1. A wire temporary support vehicle comprising: an operating device capable of driving and controlling each hydraulic cylinder simultaneously in the same direction or individually by appropriately selecting and operating these two functions.