Top base of steel structure temporary support and mounting and alignment method of top base
A temporary support and steel structure technology, applied in the on-site preparation of building components, pillars, building structures, etc., can solve the problems of high risk factor, long time consumption, low efficiency, etc., to reduce potential safety hazards and reduce auxiliary adjustment. time, and the effect of improving docking efficiency
Inactive Publication Date: 2021-07-09
THE FOURTH OF CHINA EIGHTH ENG BUREAU
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Problems solved by technology
[0004] The present invention proposes a top base temporarily supported by a steel structure and its installation and alignment method, which is used to solve the problem of the low efficiency of the butt joint installation of the steel structure in the background technology, and the steel components need to be lifted by a large crane and hung in the air for a long time , the docking part requires workers to sit on the steel member for a long time to observe the docking accuracy and send the signal of the moving direction, and the personnel below use the rope to pull the steel member to move and adjust, which is a technical problem that takes a long time and has a high risk factor
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[0027] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.
[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0029] refer to Figure ...
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The invention discloses a top base of a steel structure temporary support, which comprises a top movable base and four bases, and cavities are arranged in the four bases. A mounting and alignment method for the top base of the steel structure temporary support comprises the following operation steps: S1, four hollow steel stand columns are matched with internal threads to be in threaded connection with four lifting lead screws in a sleeving mode, and fixing plates are welded and fixed to the upper ends of the hollow steel stand columns. A first motor is matched with a worm gear and a worm to drive a top steel plate to ascend and descend, free jacking in the vertical direction is achieved, the butt joint efficiency of steel structure mounting is improved, and the auxiliary adjustment time of a crane and manual work is shortened; and a second motor is matched with a transmission gear and concave cross teeth to drive the top movable base to horizontally move left and right under the limiting action of a sliding groove and a sliding block, limited displacement in the horizontal direction is achieved, manual rope pulling adjustment is replaced, time and labor are saved, and potential safety hazards are reduced.
Description
technical field [0001] The invention relates to the technical field of steel structure docking bases, in particular to a top base temporarily supported by a steel structure and an installation and alignment method thereof. Background technique [0002] The steel structure is mainly composed of steel beams, steel columns and steel trusses made of section steel and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of their light weight and simple construction, they are widely used. Applied to large-scale factory buildings and super high-rise fields, the temporary support structure installed by steel structural components such as steel beams, trusses, and grids is removed after the steel components are docked. [0003] At present, the efficiency of butt joint installation of steel structures is not high. The steel components need to be hoisted by large cranes and hung in the air for a long time. The docking parts require workers to s...
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IPC IPC(8): E04G25/06
CPCE04G25/068
Inventor 王满李晓明黄运昌张晓楠吴婧
Owner THE FOURTH OF CHINA EIGHTH ENG BUREAU