Assembly type steel hanging box structure

A prefabricated, steel hanging box technology, applied in infrastructure engineering, caissons, buildings, etc., can solve problems such as poor integrity, defects in the rigidity of the bottom plate, and difficulties in assembly and dismantling

Inactive Publication Date: 2019-05-21
CCCC SHEC FOURTH ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the instruction manual, it can be known that the bottom plate is spliced ​​by multiple symmetrical concrete slabs, the integrity is poor, the rigidity of the bottom plate also has certain defects, and the connection between the bottom plate and the steel hanging box is unstable, and there are still difficulties in assembly and dismantling

Method used

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  • Assembly type steel hanging box structure
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  • Assembly type steel hanging box structure

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Such as Figure 1 to Figure 3 As shown, an assembled steel suspension box structure includes a base plate 2, a wall body 1 and an assembled truss structure 3, the base plate 2 is provided with several anchor bolts 4 or bolts, and the wall body 1 passes through the anchor bolts 4 or The bolts are welded and fixed to the bottom plate 2, and the inner wall of the wall body 1 is provided with several hinged seats 5 and wedge-shaped pads 6 and the hinged seats 5 and wedge-shaped pads 6 are respectively in two planes, and the hinged seats 5 are located on the wedge-shaped pads. Above the block 6, the wedge-shaped spacer 6 plays the role of supporting and limiting the assembled truss structure 3. The upper end side of the assembled truss structure 3 is connected with the hinge seat 5, and the lower end side of the assembled truss structure 3 is connected by a wedge-shaped Spacers 6 limit the position, and a number of suspenders 8 are connected between the bottom surface of the...

Embodiment 2

[0030] An assembled steel suspension box structure, comprising a bottom plate 2, a wall body 1 and an assembled truss structure 3, the bottom plate 2 is provided with several anchor bolts 4 or bolts, and the wall body 1 is connected to the bottom plate through the anchor bolts 4 or bolts 2 Welding and fixing, the inner wall of the wall body 1 is provided with a number of hinged seats 5 and wedge-shaped pads 6 and the hinged seats 5 and wedge-shaped pads 6 are respectively in two planes, and the hinged seats 5 are located on the sides of the wedge-shaped pads 6 Above, the wedge-shaped spacer 6 plays the role of supporting and limiting the assembled truss structure 3. The upper end side of the assembled truss structure 3 is connected with the hinge seat 5, and the lower end side of the assembled truss structure 3 passes through the wedge-shaped spacer 6. Position limit, the bottom surface of the assembled truss structure 3 and the bottom plate 2 are also connected with a number o...

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PUM

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Abstract

The invention discloses an assembly type steel hanging box structure, and relates to the field of civil engineering equipment. The steel hanging box structure comprises a bottom plate, a wall body andan assembly type truss structure, the steel hanging box structure is composed of three main body structures, namely the wall body, the bottom plate and the assembly type truss structure, all the three main body structures are connected into a whole through detachable connecting pieces such as anchor bolts, bolts, pin shafts and nuts, assembly type connection of a whole hanging box is achieved, and the steel hanging box structure can be detached for turnover use after construction.

Description

technical field [0001] The invention relates to the field of civil engineering equipment, in particular to an assembled steel hanging box structure with simple structure and convenient assembly and maintenance. Background technique [0002] In the past, the suspension boxes of similar cross-sea bridges were mainly steel suspension boxes (such as Hangzhou Bay, Jintang, Nan'ao Bridge, etc.) and concrete suspension boxes (such as Donghai Bridge). Among them, steel suspension boxes have difficulty in removing the steel floor and pose a great safety risk , and there is a hidden danger of electrical conduction with the steel pipe pile; the concrete hanging box has problems such as heavy hoisting weight, one-time investment in the concrete wall, and high cost. [0003] Chinese patent publication number is that CN201891123U discloses a kind of concrete floor single-wall steel hanging box. It includes the bottom slab and several side slabs, which are assembled and bottomed on the st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D23/00
Inventor 陈小龙万金发谢德宽王伟杨康
Owner CCCC SHEC FOURTH ENG
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