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Hanging beam connecting node structure

A technology for connecting nodes and hanging beams, which is applied in basic structure engineering, construction, excavation, etc. It can solve the problems of difficulty in disassembly, changes in the strength and stress of purlin structures, and difficulty in adjusting the positions of beams and purlins. Achieve the effect of convenient operation and convenient disassembly

Pending Publication Date: 2022-07-29
DONGTONG ROCK SOIL SCI & TECH HANGZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this prior art, the beams and purlins are connected by welding, which is difficult to disassemble and recycle, and the structural strength and stress of the purlins will change due to welding; moreover, the beams and purlins It is difficult to adjust the position after welding

Method used

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  • Hanging beam connecting node structure
  • Hanging beam connecting node structure
  • Hanging beam connecting node structure

Examples

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specific Embodiment 1

[0022] Specific embodiment 1: please refer to Figure 1 to Figure 3 As shown, the present application provides a connection node structure of a hanging beam 30 for connecting a beam 40 and a steel purlin 20, the steel purlin 20 is connected to the retaining pile 80 through the force transmission member 10, and the retaining pile 80 surrounds the foundation pit. surrounding distribution. The steel purlin 20 is a rigid elongated structure, and its longitudinal direction is perpendicular to the longitudinal direction of the retaining pile 80 .

[0023] The force transmission member 10 is fixed to the enclosure pile 80 , and the force transmission member 10 is made of steel material. Optionally, the force transmission member 10 is welded and connected to the retaining pile 80 so as to be fixed into one. Wherein, the welding position of the force transmission member 10 on the enclosure pile 80 can be adjusted flexibly to adapt to different installation height requirements of the ...

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Abstract

The invention provides a hanging beam connecting node structure which is used for connecting a cross beam to a steel enclosing purlin in a hanging mode, the hanging beam connecting node structure comprises a hanging beam, the hanging beam comprises profile steel and a bottom sealing plate, the profile steel is provided with two flange plates, the bottom sealing plate is connected to one ends of the two flange plates, and the bottom sealing plate is connected to the other ends of the two flange plates. The two flange plates and the bottom sealing plate define a U-shaped structure, one of the two flange plates is connected to the steel enclosing purlin through a fastener so that the hanging beam can be connected to the steel enclosing purlin, a hanging hole is formed in the bottom sealing plate, and the cross beam penetrates through the hanging hole through a fastener so as to be connected to the bottom sealing plate. And the hoisting device is hoisted below the hoisting beam. The cross beam is detachably connected to the hanging beam through a fastener, and the cross beam and the hanging beam are convenient to disassemble. The hanging beam can be adjusted in the length direction of the steel enclosing purlin, then the assembling position of the cross beam is flexibly adjusted, and operation is convenient.

Description

technical field [0001] The invention relates to the field of prefabricated foundation pit support, in particular to a hanging beam connecting node structure. Background technique [0002] In order to ensure the safety of the underground structure and the surrounding environment of the foundation pit, it is necessary to adopt protective measures such as support and reinforcement on and around the sidewall of the foundation pit. The prefabricated steel combined foundation pit support technology has the advantages of convenient erection, recyclable materials, and more environmentally friendly use. It is a mainstream foundation pit support technology at present. The prefabricated steel composite foundation pit support system usually includes an enclosure pile arranged around the edge of the foundation pit, an enclosure purlin located inside the enclosure pile, and a number of support beams arranged between the enclosure purlin beams. In the foundation pit, support beams are usu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/04E02D5/22
CPCE02D17/04E02D5/223
Inventor 顾国英陆少琦丁继民陈婕菲洪慧楷朱成林童涧清李平周方圆
Owner DONGTONG ROCK SOIL SCI & TECH HANGZHOU
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