JPS60170388U

JPS60170388U - Anti-lifting device for crane traveling trolley

Info

Publication number: JPS60170388U
Application number: JP5663084U
Authority: JP
Inventors: 稔高橋
Original assignee: 日立建機株式会社
Priority date: 1984-04-19
Filing date: 1984-04-19
Publication date: 1985-11-12

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 the drawing]

第１図はクレーン用走行台車の側面図、第２図は第１図
における■部拡大図、第３図は第２図における■−■線
断面図である。第４図乃至第６図は本考案に係るクレー
ン用走行台車の浮き上り防止装置の一実施例を示し、第
４図はトラックの部分の拡大側面図、第５図は第４図に
おける■−Ｖ線断面図、第６図は浮き上−り防止用、ロ
ーラがレールに係合した状態の断面図である。１・・・クレーン本体、２・・・走行台車、３・・・ト
ラック、４・・・車輪、５・・・レール、６・・・浮き
上り防止用ローラ。　　　　− 第２図第４図　　　−−FIG. 1 is a side view of the crane traveling truck, FIG. 2 is an enlarged view of the section ``■'' in FIG. 1, and FIG. 3 is a sectional view taken along the line ``--'' in FIG. 2. 4 to 6 show an embodiment of the floating prevention device for a crane traveling truck according to the present invention, FIG. 4 is an enlarged side view of the truck portion, and FIG. 5 is the FIG. 6 is a sectional view taken along the V line and shows a state in which the rollers are engaged with the rails to prevent lifting. DESCRIPTION OF SYMBOLS 1... Crane main body, 2... Traveling trolley, 3... Truck, 4... Wheels, 5... Rail, 6... Roller for lifting prevention. - Figure 2 Figure 4 --

Claims

[Scope of utility model registration request]

It is equipped with a running trolley on which the crane body is mounted, a track attached to the running trolley, and wheels rotatably attached to the truck, and as the wheels roll on the rail, the running trolley moves along the rail. A traveling crane traveling trolley, characterized in that a roller for preventing floating is rotatably attached to the track so as to face the lower surface opposite to the upper surface on which the wheels of the rail roll. A device to prevent bogies from floating up.