The invention provides a vertical hoisting device for a steel plate and steel casing. The vertical hoisting device comprises a hoisting connecting piece, a shell, a first clamping component and a second clamping component; the hoisting connecting piece comprises a lug plate and two supporting rods fixed to two sides of the bottom end of the lug plate; a first inserting groove is formed in the topplate of the shell; sliding grooves are formed in the upper portions of two side vertical plates of the shell respectively; the first clamping component is fixed between the two side vertical plates,and is provided with a first pressing surface which faces the interior of the shell and is located below the sliding grooves; the first end of the second clamping component is hinged between the two side vertical plates and is elastically connected with the hoisting connecting piece; the second end of the second clamping component moves upwards along with the hoisting connecting piece and has thetendency of being pressed towards the first pressing face; and the first clamping component and the second clamping component are used for abutting against the two opposite side faces of the steel plate or steel casing respectively. The vertical hoisting device is simple in structure, convenient to use and is beneficial to improving the hoisting efficiency of the steel plate or the steel casing.
本发明提供了一种用于钢板、钢护筒的竖吊装置,包括:起吊连接件,包括耳板及固定于耳板底端两侧的两个支撑杆;壳体,所述壳体的顶板上开设有第一插槽,所述壳体的两个侧立板的上部分别开设有滑槽;固定于所述两个侧立板之间的第一夹持部件,所述第一夹持部件具有朝向所述壳体内部的且位于所述滑槽的下方的第一抵压面;第二夹持部件,所述第二夹持部件的第一端铰接于所述两个侧立板之间并与所述起吊连接件弹性连接,所述第二夹持部件的第二端随所述起吊连接件的向上移动,具有压向所述第一抵压面的趋势,所述第一夹持部件与所述第二夹持部件分别供抵压钢板或钢护筒的相对两侧面。本发明结构简单、使用方便,有利于提高钢板或钢护筒吊装的效率。
Vertical hoisting device for steel plate and steel casing
用于钢板、钢护筒的竖吊装置
2020-04-24
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |