Groove-shaped body combined crow bar capable of bearing loads to horizontally move

Abstract

A groove-shaped body combined crow bar capable of bearing loads to horizontally move is composed of a special-shaped groove type base with universal wheels and a yoke-shaped crow bar body. According to the combined crow bar, related cement prefabricated pipes can be lifted to the height needed during assembling through the yoke-shaped crowbar body and then horizontally moved to the transverse assembling position through the special-shaped groove type base, the cement prefabricated pipes with the diameter being about 150 cm can be assembled easily and fast, and the constraint of the narrow space of a construction face can be overcome. The work capable of being completed through all the strength of six to seven strong able-bodied persons can be completed through the physical power of four persons, the labor intensity of related work can be greatly reduced, and construction efficiency can be greatly improved.

Description

Technical field: [0001] The invention relates to a crowbar, in particular to a trough-shaped body combined crowbar that can load and translate. Background technique: [0002] Because there is no load-bearing translational crowbar at present, when laying cement prefabricated pipes for certain specifications of underground drainage pipelines, six or seven skilled technicians are required to rely on pulley blocks and crowbars to operate, sometimes the butt joints of two pipes. If the lateral orientation deviates, it is necessary to loosen the pulley block and then use the crowbar to move the lateral position of the pipe to try the connection again. Often, a group connection needs to be repeated many times to be successful, which is very time-consuming and labor-intensive. Invention content: [0003] In order to improve the construction efficiency of related projects, the present invention provides a groove-shaped body combined crowbar that can load and translate, characterize...

AI Technical Summary

Problems solved by technology

[0002] Because there is no crowbar that can carry loads and move horizontally, when laying cement prefabricated pipes of certain specifications for underground drainage pipes, six or seven skilled workers are required to rely on pulley blocks and crowbars to operate. If there is a deviation in the lateral orientation, it is necessary to loosen the pulley block and then use the crowbar to move the horizontal position of the pipe again to try again. Often a joint has to be repeated many times to succeed, which is very time-consuming and laborious.

Images