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Casing pipe combination type rebar connecting device and method

A technology of connecting device and connecting method, which is applied in the direction of structural elements, building components, building reinforcements, etc., can solve the problems of unrealizable and unrealized steel bar connection, and achieve the effect of increasing firmness and firmness of the connection.

Inactive Publication Date: 2017-06-13
建研建硕(北京)科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the two steel bars being connected cannot rotate, this connection method cannot realize the connection of steel bars
Especially the steel cage connection, the overall construction of the assembled steel connection, the sleeve connection method is said to be impossible

Method used

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  • Casing pipe combination type rebar connecting device and method
  • Casing pipe combination type rebar connecting device and method
  • Casing pipe combination type rebar connecting device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0071] This embodiment provides a casing combined steel bar connection device and a connection method thereof.

[0072] refer to figure 1 As shown, the specific connection method, structure, characteristics and functions of a casing combined steel bar connection method and processing device proposed in the present invention will be described in detail below in conjunction with the accompanying drawings.

[0073] The present invention is a kind of method applicable to steel bar connection in construction engineering, and it mainly comprises following connection steps:

[0074] The connecting device is respectively equipped with: connected steel bar 1, connected steel bar 2, tension screw sleeve 3, tension screw sleeve 4, pressure screw sleeve 5, pressure screw sleeve 6, locking screw sleeve 7, locking screw sleeve Screw sleeve 8 and sleeve pipe 9 are formed.

[0075] A locking screw sleeve 7 with an external thread is inserted on the connected steel bar 1, and the external th...

Embodiment 2

[0086] The purpose of the present invention can also be further implemented through the following technical solutions.

[0087] refer to Figure 11 As shown, the specific connection method, structure, characteristics and functions of another casing combined steel bar connection method and processing device proposed in the present invention will be described in detail below in conjunction with the accompanying drawings.

[0088] The present invention is a kind of method applicable to steel bar connection in construction engineering, and it mainly comprises following connection steps:

[0089] The connecting device is respectively equipped with: the connected steel bar, the connected steel bar, the tension screw sleeve, the tension screw sleeve, the pressure bearing screw sleeve, the pressure bearing screw sleeve, the locking screw sleeve and the casing. The inside of the casing in this embodiment is stepped, such as Figure 12 As shown, the lock nut in this embodiment is as ...

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Abstract

The invention relates to a casing pipe combination type rebar connecting device and method. The connecting device comprises a casing pipe, locking screw sleeves and screw sleeves. Threads are arranged inside a first cavity part of the casing pipe and outside second cavity parts of the locking screw sleeves, and the threads of the first cavity part are matched with the threads of the second cavity parts; and threads are arranged inside the screw sleeves and matched with rebar heads. According to the connecting method, one end of the casing pipe is connected with one locking screw sleeve; the casing pipe is connected with one rebar head, and the other screw sleeve is used for being connected with the other rebar head; and the other locking screw sleeve is used for being connected with the other end of the casing pipe, and then a rebar is obtained after connection. According to the casing pipe combination type rebar connecting device and method, two to-be-connected rebars can be connected without rotating the rebars.

Description

technical field [0001] The present invention relates to a method and device for connecting steel bars in the field of construction, in particular to a method for connecting two steel bars to be connected that cannot rotate, and the two steel bars to be connected can only move in the axial direction and the used connection device. Background technique [0002] At present, most of the reinforcement connections in domestic and international constructions adopt mechanical connection methods, especially the straight thread reinforcement connection technology, which has become the main reinforcement connection method in construction. The steel bar joint is composed of two steel bars with threads at the ends (hereinafter referred to as: wire heads) and the corresponding connecting sleeve (hereinafter referred to as: sleeves). The threaded sleeve realizes the connection of the steel bars and achieves the effective transmission of the force of the two steel bars. For the connection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C5/16
CPCE04C5/165
Inventor 吴晓星吴广彬
Owner 建研建硕(北京)科技有限公司
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