Hoisting and positioning assembly of space truss roof enclosure structure

The invention provides a hoisting and positioning assembly of a space truss roof enclosure structure. A first main purlin and a second main purlin of a unit block of the space truss roof enclosure structure are arranged in the left-right direction and are arranged at intervals in the front-back dire...

Full description

Saved in:
Bibliographic Details
Main Authors TIAN RUIBIN, DAI YUSHUAI, LI SHANWEN, ZHANG TIHUI, LI YIXIANG, WANG DEMING, QING ZHIYONG, NI SHENGLI
Format Patent
LanguageChinese
English
Published 29.01.2021
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:The invention provides a hoisting and positioning assembly of a space truss roof enclosure structure. A first main purlin and a second main purlin of a unit block of the space truss roof enclosure structure are arranged in the left-right direction and are arranged at intervals in the front-back direction; a first secondary purlin and a second secondary purlin are arranged in the front-back direction and are arranged at intervals in the left-right direction; the front ends and the rear ends of the first secondary purlin and the second secondary purlin are connected with the first main purlin and the second main purlin respectively; positioning pins are vertically arranged and are arranged at the bottoms of the left ends and the right ends of the first main purlin and the second main purlin;vertical casing pipes of positioning and supporting structures are horizontally and rotatably arranged at the upper ends of supporting vertical rods in a sleeving mode; horizontal positioning discs are arranged on the vertic
Bibliography:Application Number: CN202011047117