Mechanical steel structure alignment base and manufacturing method thereof

Abstract

The invention discloses a mechanical steel structure alignment base. The mechanical steel structure alignment base comprises a bottom steel plate, four hollow steel stand columns and a manual rocking handle; the side wall of the lower end of the bottom steel plate is fixedly connected with a lower lattice column; a clamping groove is formed in the side wall of the manual rocking handle; four jacking mechanisms are arranged on the side wall of the upper end of the bottom steel plate and matched with the four hollow steel stand columns correspondingly; each of the four jacking mechanisms comprises an installing groove; a worm and a rotating rod are rotationally connected between the inner walls of each installing groove; one end of each worm penetrates the side wall of the corresponding installing groove; and the connecting positions of the worms and the side walls of the installing grooves are rotationally connected in a sealed manner. According to the mechanical steel structure alignment base, free jacking in the vertical direction and limited displacement in the horizontal direction can be achieved, the alignment requirement of steel structure butt joint can be completely met, a person below does not need to pull a component through a rope for movement, and position alignment can be finished only through an observer above.

Description

technical field [0001] The invention relates to the technical field of steel structure alignment bases, in particular to a mechanical steel structure alignment base and a manufacturing method thereof. Background technique [0002] Steel structure: Steel structure is a structure composed of steel materials, which is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of section steel and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and easy construction, it is widely used in large-scale factories, venues, super high-rises and other fields. Lattice columns: temporary support structures for the installation of steel structural components such as steel beams, trusses, and grid structures. After the steel components are connected, then Dismantling and adjusting the base: it is set on the top of the temporary suppo...

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the efficiency of butt joint installation of steel structures in the prior art is not high. The steel components need to be hoisted by a large crane and hung in the air for a long time, and the docking parts require workers to sit on the steel components for a long time to observe the docking accuracy and delivery. For the signal of the moving direction, the personnel below use the rope to pull the steel member to move and adjust. Generally, the adjustment takes 2 to 3 hours, and the risk factor is high. Occasionally, there will be safety accidents in which the stability of the crane is lowered for a long time and the crane is dumped. Due to the low docking efficiency of steel structure installation and the long time for crane and manual auxiliary adjustment, a mechanical steel structure adjustment base and its manufacturing method are proposed

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