CN201981689U - Extension fastening mechanism for steel structure - Google Patents

Extension fastening mechanism for steel structure Download PDF

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Publication number
CN201981689U
CN201981689U CN2011200595199U CN201120059519U CN201981689U CN 201981689 U CN201981689 U CN 201981689U CN 2011200595199 U CN2011200595199 U CN 2011200595199U CN 201120059519 U CN201120059519 U CN 201120059519U CN 201981689 U CN201981689 U CN 201981689U
Authority
CN
China
Prior art keywords
extension
mounting plate
steel
fastening mechanism
girder steel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200595199U
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Chinese (zh)
Inventor
陆春燕
Original Assignee
陆春燕
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陆春燕 filed Critical 陆春燕
Priority to CN2011200595199U priority Critical patent/CN201981689U/en
Application granted granted Critical
Publication of CN201981689U publication Critical patent/CN201981689U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an extension fastening mechanism, in particular to an extension fastening mechanism for a steel structure, which comprises a steel beam. Purlines are arranged on the steel beam, one end of the steel beam is provided with an extension end, a fastening board is arranged on the back of the extension end, the lateral wall of one end of the fastening board is fixed with the lateral wall of the steel beam, and the lateral wall of the other end of the fastening board is fixed with the back of the extension end. The extension fastening mechanism for the steel structure has simple structure and good supporting performance.

Description

The extension retention mechanism that is used for steel work
Technical field
The utility model is a kind of extension retention mechanism, particularly a kind of extension retention mechanism that is used for steel work.
Background technology
The retention mechanism of steel work in the prior art, complex structure, support performance is low.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of extension retention mechanism that is used for steel work is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of extension retention mechanism that is used for steel work, comprise girder steel, described girder steel is provided with purlin, one end of described girder steel is provided with elongated end, the back side of described elongated end is provided with mounting plate, the one distolateral wall of described mounting plate and the sidewall of girder steel fix, and the other end sidewall and the elongated end back side of described mounting plate fix.
As preferably, described mounting plate is a triangular shape.
Therefore, the utility model is provided for the extension retention mechanism of steel work, and is simple in structure, the supportive height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of extension retention mechanism that is used for steel work, comprise girder steel 1, described girder steel 1 is provided with purlin 2, one end of described girder steel 1 is provided with elongated end 3, and the back side of described elongated end 3 is provided with mounting plate 4, and a distolateral wall of described mounting plate 4 and the sidewall of girder steel 1 fix, the other end sidewall of described mounting plate 4 and elongated end 3 back sides fix, and described mounting plate 4 is a triangular shape.

Claims (2)

1. extension retention mechanism that is used for steel work, it is characterized in that: comprise girder steel (1), described girder steel (1) is provided with purlin (2), one end of described girder steel (1) is provided with elongated end (3), the back side of described elongated end (3) is provided with mounting plate (4), the one distolateral wall of described mounting plate (4) and the sidewall of girder steel (1) fix, and the other end sidewall of described mounting plate (4) and elongated end (3) back side fix.
2. the extension retention mechanism that is used for steel work according to claim 1 is characterized in that: described mounting plate (4) is a triangular shape.
CN2011200595199U 2011-03-03 2011-03-03 Extension fastening mechanism for steel structure Expired - Fee Related CN201981689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200595199U CN201981689U (en) 2011-03-03 2011-03-03 Extension fastening mechanism for steel structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200595199U CN201981689U (en) 2011-03-03 2011-03-03 Extension fastening mechanism for steel structure

Publications (1)

Publication Number Publication Date
CN201981689U true CN201981689U (en) 2011-09-21

Family

ID=44609152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200595199U Expired - Fee Related CN201981689U (en) 2011-03-03 2011-03-03 Extension fastening mechanism for steel structure

Country Status (1)

Country Link
CN (1) CN201981689U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106401039A (en) * 2016-11-29 2017-02-15 湖南科鑫电力设计有限公司 Roof external wall top purline and roof external wall structure comprising purline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106401039A (en) * 2016-11-29 2017-02-15 湖南科鑫电力设计有限公司 Roof external wall top purline and roof external wall structure comprising purline

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110921

Termination date: 20120303