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Flexible high-strength connecting rib and assembly method thereof

A high-strength technology for connecting ribs, applied to building reinforcements, structural elements, building components, etc., can solve problems such as splicing difficulties and grouting difficulties, and achieve the goals of avoiding incomplete grouting, reliable connection, and strong pull-out resistance Effect

Pending Publication Date: 2019-05-31
HUAQIAO UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to overcome the above-mentioned defects in the prior art, and propose a flexible high-strength connecting bar suitable for assembled structures and its assembly method, which can effectively avoid the problems of difficult splicing or grouting caused by deformation of steel bars

Method used

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  • Flexible high-strength connecting rib and assembly method thereof
  • Flexible high-strength connecting rib and assembly method thereof
  • Flexible high-strength connecting rib and assembly method thereof

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Embodiment Construction

[0057] The present invention will be further described below through specific embodiments.

[0058] refer to Figure 1 to Figure 19 , a flexible high-strength connecting bar, including two anchor ends, a sleeve 6 and a steel cable 7 and so on. The anchoring end includes an anchor cap 2 , a constraint sleeve 5 and at least one wedge 4 . see Figure 3 to Figure 5 , the constraining sleeve 5 is provided with a variable diameter hole, the variable diameter hole includes a circular hole 52 and a tapered hole 51, the tapered hole 51 is similar to an inverted trumpet hole, one end of which is the same and communicated with the circular hole 52 inner diameter, and the other end of the inner diameter It is larger than the inner diameter of the circular hole 52, that is, the side wall of the tapered hole 51 forms an inclined plane. The outer circumference of the constraint sleeve 5 is provided with threads.

[0059] see Figure 6 to Figure 8 , the at least one wedge 4 is located in...

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Abstract

The invention provides a flexible high-strength connecting rib and an assembly method thereof. The flexible high-strength connecting rib comprises two anchoring ends, a sleeve and a wire rope; each anchoring end is provided with an anchor cap, a restraining sleeve and at least one wedge block, each restraining sleeve is provided with a reducing hole, the wedge blocks are located in the reducing holes and provided with through holes, and the anchor caps cover one ends of the restraining sleeves; the two ends of the wire ropes are inserted in the restraining sleeves of the two anchoring ends andpenetrate through the through holes, needle bodies are also hammered into the ends of the wire rope and are formed into external expansion ends, and the needle body ends press the anchor caps; the sleeve sleeves the wire rope and is located between the two anchoring ends. The flexible high-strength connecting rib and the assembly method thereof are suitable for fabricated structures, and can effectively avoid the problem of difficult splicing or difficult slip casting caused by deformation of steel bars.

Description

technical field [0001] The invention relates to a connection device of an assembled building component, which is a deformable flexible high-strength connection bar and an assembly method thereof. Background technique [0002] The existing prefabricated structure has two kinds of connection methods, wet type and dry type, but both have advantages and disadvantages. The wet connection is to gather the pre-embedded steel bars of the prefabricated structure that need to be connected to the intersection area (or node area), and then support the formwork on the periphery of the intersection area, pour concrete, and connect the prefabricated structure into a whole. This kind of connection has the advantages of high connection rigidity and good integrity. However, the amount of reinforcement in the intersection area is large and the reinforcement is crowded, which makes installation difficult and the post-cast concrete is difficult to pour and compact. [0003] Dry connections req...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/38E04C5/01E04C5/16
Inventor 王卫华孙玉平董毓利
Owner HUAQIAO UNIVERSITY
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