JPH03105544U

JPH03105544U -

Info

Publication number: JPH03105544U
Application number: JP1138090U
Authority: JP
Priority date: 1990-02-07
Filing date: 1990-02-07
Publication date: 1991-10-31

Description

[Brief explanation of drawings]

第１図は本考案に係る一実施例の支持架台の全
体斜視図、第２図は同支持架台の立面図、第３図
は同支持架台の頂部の断面図、第４図は同支持架
台の使用説明図、第５図は従来技術の説明図であ
る。１……支持架台、２……輸送管、３……固定軸
、４……ローラ、４ａ……外周溝、５……ベアリ
ング、６……支持足、７……開脚止め金具。 Fig. 1 is an overall perspective view of a support frame according to an embodiment of the present invention, Fig. 2 is an elevational view of the support frame, Fig. 3 is a sectional view of the top of the support frame, and Fig. 4 is the support frame. FIG. 5, which is an explanatory diagram of the use of the gantry, is an explanatory diagram of the prior art. DESCRIPTION OF SYMBOLS 1... Support frame, 2... Transport pipe, 3... Fixed shaft, 4... Roller, 4a... Outer circumferential groove, 5... Bearing, 6... Support foot, 7... Leg stopper.

Claims

[Claims for Utility Model Registration] (1) A cylindrical roller is rotatably provided on the outer periphery of a fixed shaft, and a pair of support legs are axially connected to both ends of the fixed shaft so that the roller can be opened and closed in a hinged manner. Support frame for concrete transport pipes. (2) The pedestal for supporting a concrete transport pipe according to claim 1, wherein the cylindrical roller is provided with an outer circumferential groove having a concave cross-section corresponding to the transport pipe in the longitudinal center thereof.