The invention discloses a circular plate vertical lifting appliance which comprises a lifting clamp, and the lifting fixture comprises an upper clamping head installed at the bottom of a lifting ring;the bottom of the upper clamping head is provided with a penetrating hole and a clamping groove clamped with the top of a circular plate in the front-back direction; the upper end of a distance adjusting screw rod is installed in the penetrating hole of the upper clamping head in a rotating mode; a distance adjusting nut is screwed on the distance adjusting screw rod, and a left supporting inclined rod and a right supporting inclined rod which are symmetrical are arranged on the distance adjusting nut; a left clamping head and a right clamping head are hinged to the rear portion of the lowerend of the left supporting inclined rod and the rear portion of the lower end of the right supporting inclined rod respectively; and a clamping groove clamped with the lower left portion of the circular plate is formed in the top of the left clamping head, and a clamping groove clamped with the right lower portion of the circular plate is formed in the top of the right clamping head. The circularplate vertical lifting appliance is simple in structure, convenient to operate, high in safety coefficient and suitable for lifting circular plates of different specifications and sizes.
本发明公开了一种圆形板材竖直起吊吊具,包括吊装夹具,吊装夹具包括安装于吊环底部的上夹头,上夹头的底部前、后开设有穿设孔和与圆形板材顶部卡扣的卡槽,调距螺杆的上端以转动方式安装于上夹头的穿设孔中,调距螺杆上旋合有调距螺母,调距螺母上设有对称的左支撑斜杆和右支撑斜杆,左支撑斜杆下端后部和右支撑斜杆下端后部分别铰装有左夹头和右夹头,左夹头顶部开设有与圆形板材左下部卡扣的卡槽,右夹头顶部开设有与圆形板材右下部卡扣的卡槽。本发明结构简单,操作方便,安全系数高,可适用于对不同规格大小圆形板材的吊装。
Circular plate vertical lifting appliance
圆形板材竖直起吊吊具
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |