JPS5859816U

JPS5859816U - Bridge construction equipment over water

Info

Publication number: JPS5859816U
Application number: JP11956982U
Authority: JP
Inventors: 吉原　軍治
Original assignee: 日立造船エンジニアリング株式会社
Priority date: 1982-08-05
Filing date: 1982-08-05
Publication date: 1983-04-22

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

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図はパージの平面
図、第２図は同側面図、第３図は第２図のＡ−Ａ線断面
図、第４図Ａ−Ｄは架設作業の工程図、第５図はパージ
の昇降支持装置の部分縦断面図、第６図は同部分横断面
図である。１・・・パージ、２・・・昇降支持装置、３・・・ガイ
ド柱、４・・・昇降台、５ａ、　　５ｂ・・・ウィンチ
、１０・・・ガイドラック１．１２，１６．１７・・・
シリンダ装置、１４．１５・・・係合爪、２３・・・タ
グボート、２５・・・橋脚、Ｍ・・・橋桁。　　　　　
・The drawings show one embodiment of the present invention, and FIG. 1 is a plan view of the purge, FIG. 2 is a side view of the purge, FIG. 3 is a sectional view taken along line A-A in FIG. 2, and FIG. FIG. 5 is a partial vertical sectional view of the purge lifting/lowering support device, and FIG. 6 is a partial cross sectional view of the same. DESCRIPTION OF SYMBOLS 1... Purge, 2... Lifting support device, 3... Guide column, 4... Lifting platform, 5a, 5b... Winch, 10... Guide rack 1.12, 16.17.・・・
Cylinder device, 14.15... Engaging claw, 23... Tug boat, 25... Pier, M... Bridge girder.
・

Claims

[Scope of utility model registration request]

A pair of vertical guide columns are provided near both ends of the purge deck in the longitudinal direction, and the purge deck is arranged between the pair of guide columns and is driven up and down by a lifting device built into each guide column. A bridge construction over water, characterized in that a lifting platform for placing a bridge girder is provided, and the guide column is configured to be able to fall sideways in the longitudinal direction of the purge by a hinge, and is supported by a rope from a winch to fall sideways and stand up. Device.