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A platform for research: civil engineering, architecture and urbanism
Sling capable of integrally lifting long and large-diameter vertical steel bars
The invention discloses a sling capable of integrally lifting long and large-diameter vertical steel bars. The sling is suitable for lifting a plurality of steel bars once. The sling is characterized by comprising an upper lifting transverse beam and a lower socket-and-spigot steel bar anti-swing position limiting device which are connected by steel wires, wherein the lifting transverse beam comprises two side clamping plates which are locked by bolts to clamp the steel bars; the socket-and-spigot steel bar anti-swing position limiting device comprises a socket-and-spigot steel bar position limiting seat, position limiting sockets into which the steel bars are correspondingly inserted are horizontally and alternatively arranged on the socket-and-spigot steel bar position limiting seat side by side, the socket-and-spigot steel bar anti-swing position limiting device also comprises a locking plate for locking the steel bars in the position limiting sockets, and the locking plate is fixed with the socket-and-spigot steel bar position limiting seat by bolts. The sling can integrally and vertically lifting a plurality of ultra-long and large-diameter steel bars side by side once, the operation is simple, the lifting efficiency of the steel bars is greatly increased, the steel bars are relatively stably positioned, and the problem that the bottoms of the steel bars swing under the influence of wind load or partial load is solved.
Sling capable of integrally lifting long and large-diameter vertical steel bars
The invention discloses a sling capable of integrally lifting long and large-diameter vertical steel bars. The sling is suitable for lifting a plurality of steel bars once. The sling is characterized by comprising an upper lifting transverse beam and a lower socket-and-spigot steel bar anti-swing position limiting device which are connected by steel wires, wherein the lifting transverse beam comprises two side clamping plates which are locked by bolts to clamp the steel bars; the socket-and-spigot steel bar anti-swing position limiting device comprises a socket-and-spigot steel bar position limiting seat, position limiting sockets into which the steel bars are correspondingly inserted are horizontally and alternatively arranged on the socket-and-spigot steel bar position limiting seat side by side, the socket-and-spigot steel bar anti-swing position limiting device also comprises a locking plate for locking the steel bars in the position limiting sockets, and the locking plate is fixed with the socket-and-spigot steel bar position limiting seat by bolts. The sling can integrally and vertically lifting a plurality of ultra-long and large-diameter steel bars side by side once, the operation is simple, the lifting efficiency of the steel bars is greatly increased, the steel bars are relatively stably positioned, and the problem that the bottoms of the steel bars swing under the influence of wind load or partial load is solved.
Sling capable of integrally lifting long and large-diameter vertical steel bars
XU DENGYUN (author) / HAN YONGGANG (author) / SONG XIANXIAN (author) / YAN MINGSAI (author) / SUN XIAOMENG (author) / JIANG FANJIN (author) / ZHANG SHAOFEI (author) / LIU CHANGJIAN (author)
2015-12-09
Patent
Electronic Resource
English
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