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An anti-seismic steel structure

A technology of anti-seismic steel and steel plate, which can be applied in the direction of anti-seismic, building components, building structure, etc., and can solve problems such as easy cracking

Active Publication Date: 2021-09-17
山西工程职业学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide an anti-seismic steel structure to solve the problem that the bolt connection or weld of the steel structure is easy to crack under the action of strong earthquakes

Method used

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  • An anti-seismic steel structure
  • An anti-seismic steel structure
  • An anti-seismic steel structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1 is basically as attached figure 1 And attached figure 2 Shown: an anti-seismic steel structure, including a number of steel plates 40 and a number of connecting units, the steel plates 40 are in the shape of a square.

[0033] Such as figure 1 with figure 2As shown, the connecting unit includes a first connecting rod 10, a second connecting rod 20 and several springs 30, the first connecting rod 10 is vertically arranged, the upper and lower ends of the first connecting rod 10 are provided with a first threaded part 101, and the steel plate 40 is provided with a first mounting hole 401 for the end of the first connecting rod 10 to pass through, and the first mounting hole 401 is threaded with the first threaded part 101; the upper and lower ends of the first connecting rod 10 are provided with An annular first groove 102, the first groove 102 is coaxially arranged with the first connecting rod 10; the two first grooves 102 are located between the two f...

Embodiment 2

[0040] The difference between embodiment 2 and embodiment 1 is that embodiment 2 is basically as attached image 3 As shown, the first connecting rod 10 includes a first connecting part 103, a first rotating part 104 and a second connecting part 105 connected sequentially from top to bottom, wherein a first groove 102 and a first threaded part 101 are arranged at the second On the upper end of a connecting part 103, another first groove 102 and the first threaded part 101 are arranged on the lower end of the second connecting part 105; the upper and lower end faces of the first rotating part 104 are provided with first slide grooves, The lower end of the first connecting part 103 is provided with a first flange that can be embedded into the first chute, and the first flange is in sliding contact with the inner wall of the first chute; The second flange of a chute is in sliding contact with the inner wall of the first chute.

[0041] Such as image 3 As shown, the second conn...

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Abstract

The invention relates to the field of construction, and specifically discloses an anti-seismic steel structure, which includes several steel plates and several connecting units, the connecting unit includes a first connecting rod and several springs, first threaded parts are arranged on both ends of the first connecting rod, and the steel plates There is a first mounting hole for the end of the first connecting rod to pass through, and the first mounting hole is screwed with the first threaded part; both ends of the first connecting rod are provided with annular first grooves , the first groove is arranged coaxially with the first connecting rod, and a plurality of springs are vertically fixedly arranged at the first groove, the springs can be against the inner wall of the first mounting hole, and the axis of the spring is parallel to the axis of the first mounting hole; The two first grooves are located between the two first threaded parts. In this solution, when the steel plate is displaced in the horizontal direction by strong earthquakes, the springs located in the first installation hole and the first groove are squeezed radially, and the springs can buffer the swinging force, thereby making the shock-resistant The wall has good anti-seismic effect.

Description

technical field [0001] The invention belongs to the field of construction, and in particular relates to an anti-seismic steel structure. Background technique [0002] In the field of construction, steel structures are generally installed in buildings to strengthen the building structure. When installing conventional steel structures, they are usually connected by bolts or welding. In the region, the bolted connection or welded part of the steel structure will be subject to lateral swing force, and the bolted connection or welded part of the steel structure is easy to crack, which directly affects the connection strength of the steel structure; at the same time, it affects the earthquake resistance of the entire building. [0003] When the earthquake intensity is high, the swing of the building in the horizontal direction is strong, and the corresponding bolt connection or welding of the steel structure is subjected to a large swing force. When the earthquake is affected for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/00E04B1/98E04H9/02
CPCE04B1/98E04B2/00E04H9/02
Inventor 杜雷鸣肖华赵媛静吴静李卫文宋夏芸张洁李慧
Owner 山西工程职业学院