Pipe lifting tool with self-locking structure

The invention discloses a pipe lifting tool with a self-locking structure. The pipe lifting tool comprises two clamping jaws and a lifting assembly. The two clamping jaws are arranged in a crossed manner, a first connecting hole is formed in the middle portion of each clamping jaw, a second connecti...

Full description

Saved in:
Bibliographic Details
Main Authors CHEN LANFENG, WANG XIULAN
Format Patent
LanguageEnglish
Published 27.01.2016
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The invention discloses a pipe lifting tool with a self-locking structure. The pipe lifting tool comprises two clamping jaws and a lifting assembly. The two clamping jaws are arranged in a crossed manner, a first connecting hole is formed in the middle portion of each clamping jaw, a second connecting hole is formed in one end of each clamping jaw, and an arc clamping plate is arranged at the other end of each clamping jaw. The lifting assembly comprises a lifting rod, a connecting cylinder is arranged at the lower end of the lifting rod, and the first connecting holes and the connecting cylinder are rotationally connected. The pipe lifting tool with the self-locking structure has the beneficial effects that the self-locking structure is provided, the lifting tool generates large pipe pressing force through the dead weight of a pipe, using is safe and reliable, only one connection part exists between the lifting tool and the pipe, and the operation efficiency of a worker is higher.
Bibliography:Application Number: CN20141357306