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Modular steel frame connection device and connection method thereof

A connection device and steel frame technology, which is applied in the direction of construction and building construction, can solve the problems of reducing the bearing capacity of buildings, increasing the risk of loosening, and increasing the number of connection positions, so as to shorten construction time, save procedures, and enhance firmness Effect

Active Publication Date: 2017-03-22
QINGDAO TECHNOLOGICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the workload of this construction method is huge, and each screw hole needs to be fixedly connected, and the increase of the connection position will undoubtedly increase the risk of loosening and reduce the bearing capacity of the building

Method used

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  • Modular steel frame connection device and connection method thereof
  • Modular steel frame connection device and connection method thereof
  • Modular steel frame connection device and connection method thereof

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Experimental program
Comparison scheme
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Embodiment Construction

[0050] The present invention will be further described below in conjunction with specific embodiments.

[0051] Such as figure 1 A modular steel frame connection device shown at least includes a first square steel pipe column 1 and a second square steel pipe column 4 which are hollow inside, and an inner sleeve is passed between the first square steel pipe column 1 and the second square steel pipe column 4 3 are connected, and the inner sleeve 3 is in clearance fit with the first square steel pipe column 1 and the second square steel pipe column 4, such as Figure 5 The outer peripheral ring of the inner sleeve 3 shown is provided with a positioning block 5 parallel to the openings of the first square steel pipe column 1 and the second square steel pipe column 4 .

[0052] A preferred embodiment is that the positioning block 5 has at least two upper and lower layers. Wherein, the upper positioning block 51 is used to hold the connecting plate 2 , and the lower positioning bl...

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Abstract

The invention relates to a modular steel frame connection device. the modular steel frame connection device at least comprises a first square steel tubular column and a second square steel tubular column which are internally hollow and are connected through an inner sleeve. The inner sleeve is in clearance fit with the second square steel tubular column. the periphery of the inner sleeve is annularly provided with locating blocks parallel to the column opening of the first square steel tubular column and the column opening of the second square steel tubular column. the modular steel frame connection device further comprises a connection plate provided with an assembly hole matched with the inner sleeve. modular steel frames are connected in an inner sleeve mode, the fixing mode of screws or bolts is omitted, procedures of site construction are omitted, and the construction time is shortened. the modular steel frames and inner sleeves are welded, the firm degree between the frames is enhanced, and risks caused by loosening of the screws or the bolts are avoided. The modular steel frames are partially machined in a factory in advance and then constructed in a construction site, so that the site construction time is shortened greatly, and too many influences on the site environment are avoided.

Description

technical field [0001] The invention relates to the technical field of construction engineering equipment, and relates to a connection node structure between steel structure modules in a steel structure modular building, in particular to a modular steel frame connection device and a connection method thereof. Background technique [0002] With the rapid development of society in recent years and the improvement of people's living standards, the architectural model is also quietly changing. People's requirements for architecture no longer only focus on the overall structural performance of the house, but also have an impact on the quality and speed of construction. higher requirement. [0003] The prefabricated building is a building form that is assembled by transporting the components manufactured in the factory to the construction site. The advantages of this kind of building include fast construction speed, less climatic constraints, labor saving and improved constructio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/19
CPCE04B1/1903
Inventor 王燕刘明扬杨怡亭韩明岚刘芸
Owner QINGDAO TECHNOLOGICAL UNIVERSITY
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