The invention discloses a lifted grabbing mechanism for buildings, and relates to the technical field of building tools. The mechanism comprises a fixed disc, a jaw body and a rope; multiple hinge bases are uniformly distributed on the annular side surface of the fixed disc; a hinge base opening groove is formed in the end, far from the fixed disc, of each hinge base; a stand column is perpendicularly arranged in middle of the end surface of the fixed disc; multiple through holes are annularly distributed on the peripheral side of the stand column; a rotary connecting rod is provided with a rotary connecting rod hinge end and a rotary connecting rod connecting end; a connecting block is arranged at the end, near the rotary connecting rod hinge end, of the outer side surface of the rotary connecting rod; the rotary connecting rod hinge end of the rotary connecting rod is connected with a hinge block arranged on the outer side surface of the jaw body through a straight connecting rod; the rope comprises a first rope and a second rope, wherein a connecting end of the first rope is fixed on the connecting block, and a connecting end of the second rope is fixed on the rotary connectingrod connecting end through the through holes. Through replacement of straight connecting rods with different lengths, the jaw body shrinks or expands by different angles.
本发明公开了一种建筑用吊装式抓取机构,涉及建筑工具技术领域。本发明包括固定盘、爪体和绳索,固定盘的环状侧面上均布有若干铰座,每一铰座远离固定盘的一端均开有铰座开口槽,固定盘的端面的中间垂直设有立柱,立柱的周侧环状分布有若干通孔;转动连杆设有转动连杆铰接端和转动连杆连接端,转动连杆外侧面靠近转动连杆铰接端的一端设有连接块,转动连杆的转动连杆铰接端通过直连杆与爪体外侧面设有的铰接块连接;绳索包括绳索一和绳索二,其中,绳索一的连接端固定在连接块上,绳索二的连接端穿过通孔固定在转动连杆连接端上。本发明通过更换不同长度的直连杆,实现爪体收缩或张开不同的角度。
Lifted grabbing mechanism for buildings
一种建筑用吊装式抓取机构
2020-04-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |