Monolithic insulator hoist device

• Main Authors: GAO HUIMIN, ZHANG GENGXI, GUO HONGWEI, XU LIANJUN, PANG SHUANGCHENG, WANG XUSHENG, FENG ZHAOYUE, WANG LONGYU, LIU XIUJUN, XU JIANG, WANG YANG, DU XIN, HAO HUIQIANG, QU JIANXU
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2018
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CRANES; ELECTRICITY; GENERATION; HAULING; HOISTING; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model provides a monolithic insulator hoist device, it includes: chain link, bolt, cylindricality support and cylindricality ejector pin. Wherein, the cylindricality support have the primary shaft that is located upper portion to hollow portion with be located the primary shaft to the secondary shaft of hollow portion lower part to hollow portion, be located the concave opening of lower part and the bayonet socket of seting up in the bottom surface of cylindricality support, wherein, the primary shaft is greater than the diameter of secondary shaft to hollow portion to hollow portion's diameter, the cylindricality ejector pin is located the secondary shaft of cylindricality support in to hollow portion and the lower extreme can reach the bayonet socket position, it can be followed the secondary shaft and pulled out to hollow portion, its both ends are that solid stick, mid portion are makeed by the spring, the bolt runs through and is fixed in the primary shaft is to hollowportion's upper portion,