Steel net frame ball lower hanging hoisting assembly

A technology of steel grid and grid ball, which is applied in the direction of building and building structure, can solve problems such as uneven force and damage to grid structure.

Pending Publication Date: 2020-11-17

CHINA CONSTR FOURTH ENG DIV +1

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AI-Extracted Technical Summary

Problems solved by technology

With the advancement of engineering technology, the design and construction capabilities have been significantly improved. The long-span steel grid structure system is used in various buildings. As the main force-bearing component, the grid sphere...

Method used

The present invention is welded by stereotyped steel web 2 and center short steel pipe 3, and the arc-shaped breach of stereotyped steel web 2 top fits perfectly with grid ball 1, and is connected with grid ball 1 by welding Stable, so that the force load is concentrated on the stress node of the grid ball 1; at the same...

Abstract

The invention discloses a steel net frame ball lower hanging hoisting assembly. The assembly comprises a net frame ball, shaped steel webs, a central short steel pipe, fastening bolts, a connecting steel sheet and a hoisting steel beam, wherein the central short steel pipe is welded to the center of the connecting steel sheet, the shaped steel webs are evenly welded to the outer wall of the central short steel pipe, the bottoms of the shaped steel webs and the connecting steel sheet are welded into a whole, and screw holes are evenly distributed in the connecting steel sheet. According to theassembly, the assembly is formed by welding the shaped steel webs and the central short steel pipe, arc-shaped notches in the tops of the shaped steel webs are perfectly matched with the net frame ball and is stably connected with the net frame ball through a welding mode, and therefore the stress load is concentrated on a stress joint of the truss ball; and meanwhile, the screw holes are formed in the connecting steel sheet, the connecting steel sheet and the hoisting steel beam can be rapidly fixed through the fastening bolts, the use is extremely convenient, and after use, the fastening bolts and the hoisting steel beam can be detached to be repeatedly used.

Application Domain

Building constructions

Technology Topic

Steel platesSteel tube +4

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Examples

Experimental program(1)

Example Embodiment

[0011] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0012] Example of the present invention: please refer to figure 1 , A steel net frame ball hanging weight component, comprising a net frame ball 1, a shaped steel web 2, a central short steel tube 3, a fastening bolt 4, a connecting steel plate 5 and a hoisting steel beam 6. The connecting steel plate The center of 5 is welded with a central short steel pipe 3, and a shaped steel web 2 is uniformly welded on the outer wall of the central short steel pipe 3, and the bottom of the shaped steel web 2 is welded to the connecting steel plate 5 as a whole. 5 The screw holes are evenly distributed, and the fastening bolts 4 are fixedly connected with the lifting steel beam 6 after passing through the screw holes, and a grid ball 1 is welded on the top of the shaped steel web 2. The top of the shaped steel web 2 is an arc-shaped notch, and the arc-shaped notch coincides with the outer arc surface of the net frame ball 1; the bottom of the net frame ball 1 is attached to the top of the central short steel pipe 3 and fixed by welding .

[0013] The present invention is formed by welding the shaped steel web 2 and the central short steel pipe 3. The arc-shaped notch on the top of the shaped steel web 2 perfectly fits with the net frame ball 1, and is firmly connected to the net frame ball 1 by welding, so that The stress load is concentrated on the stress node of the grid ball 1; at the same time, the connecting steel plate 5 is provided with screw holes, and the connecting steel plate 5 can be quickly fixed with the lifting steel beam 6 by the fastening bolt 4, which is very convenient to use. Moreover, after use, the fastening bolt 4 and the lifting steel beam 6 can be disassembled and reused.

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Description & Claims & Application Information

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