CN207775707U - A kind of screw-thread steel end connecting structure - Google Patents
A kind of screw-thread steel end connecting structure Download PDFInfo
- Publication number
- CN207775707U CN207775707U CN201820138798.XU CN201820138798U CN207775707U CN 207775707 U CN207775707 U CN 207775707U CN 201820138798 U CN201820138798 U CN 201820138798U CN 207775707 U CN207775707 U CN 207775707U
- Authority
- CN
- China
- Prior art keywords
- screw
- thread
- interconnecting piece
- thread steel
- bar portion
- 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
Links
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a kind of screw-thread steel end connecting structure, and screw-thread steel includes bar portion, and interconnecting piece is arranged in the both ends of the bar portion, and the interconnecting piece includes two raised round platforms；It is connection bar portion between two round platforms；It is raised or sunken it to be threaded shape on the outside of the round platform；The interconnecting piece convex-concave of two screw-thread steels corresponds to；In the both sides of round platform, two screw-thread steels are connected by setting fixing muscle.The utility model has the advantages that：As a result of the round platform with axial barrier effect so that two screw-thread steels are combined closely integrally, will not be detached in an axial direction, ensure that the intensity of building.
Description
Technical field
The utility model is related to iron and steel technical field, specifically a kind of screw-thread steel is more specifically a kind of company of screw-thread steel
Binding structure.
Background technology
Screw-thread steel is widely used in building field, especially in high-grade bridge construction, often to cement,
Steel it is more demanding, for current screw thread steel construction, generally slanting screw thread is arranged on surface in screw-thread steel, has plenty of
Vertical lines is combined with lateral lines；These design features determine that the connection of screw-thread steel is insecure, often using the side of binding
Formula connects two screw-thread steels, and due to not longitudinal barrier effect so that be easily separated in an axial direction, this it is invisible it
In reduce the antitorque effect of building.
Invention content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of good screw-thread steel connection knots of axial restraint
Structure, specific technical solution are as follows：
A kind of screw-thread steel end connecting structure, screw-thread steel include bar portion, and interconnecting piece, the company is arranged in the both ends of the bar portion
Socket part includes two raised round platforms；It is connection bar portion between two round platforms；Shape protrusion or recessed is threaded on the outside of the round platform
It falls into；The interconnecting piece convex-concave of two screw-thread steels corresponds to；In the both sides of round platform, two screw-thread steels are connected by setting fixing muscle.
The fixing muscle is the annular shape of opening, and in open end, setting card slot fastens.
The interconnecting piece is multigroup, and threadingly the axial direction of steel is uniformly distributed.
The utility model has the advantages that：As a result of the round platform with axial barrier effect so that two screw-thread steels are tight
It is close to be combined into one, it will not detach in an axial direction, ensure that the intensity of building.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is illustrated below in conjunction with the accompanying drawings, as shown, the screw-thread steel of the utility model includes bar portion 5,
Interconnecting piece 1 is arranged in the both ends of the bar portion 5, and the interconnecting piece includes two raised round platforms 2；It is connecting rod between two round platforms
Portion；Shape raised or sunken 3 is threaded on the outside of the round platform；1 convex-concave of interconnecting piece of two screw-thread steels corresponds to；The two of round platform
Two screw-thread steels are connected by side setting fixing muscle 4.
The fixing muscle is the annular shape of opening, and in open end, setting card slot fastens.
The interconnecting piece is multigroup, and threadingly the axial direction of steel is uniformly distributed.
Round platform is formed using the shape of mold or when extruding can be used in the shape of the interconnecting piece using individually extruding
Mold forms round platform.
Claims (3)
1. a kind of screw-thread steel end connecting structure, it is characterised in that：Screw-thread steel includes bar portion, the both ends setting connection of the bar portion
Portion, the interconnecting piece include two raised round platforms；It is connection bar portion between two round platforms；It is threaded shape on the outside of the round platform
It is raised or sunken；The interconnecting piece convex-concave of two screw-thread steels corresponds to；In the both sides of round platform, two screw-thread steels are linked to be by setting fixing muscle
One.
2. screw-thread steel end connecting structure according to claim 1, it is characterised in that：The fixing muscle is the annulus of opening
Shape, in open end, setting card slot fastens.
3. screw-thread steel end connecting structure according to claim 1, it is characterised in that：The interconnecting piece is multigroup, along spiral shell
The axial direction of line steel is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138798.XU CN207775707U (en) | 2018-01-27 | 2018-01-27 | A kind of screw-thread steel end connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820138798.XU CN207775707U (en) | 2018-01-27 | 2018-01-27 | A kind of screw-thread steel end connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207775707U true CN207775707U (en) | 2018-08-28 |
Family
ID=63211653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820138798.XU Expired - Fee Related CN207775707U (en) | 2018-01-27 | 2018-01-27 | A kind of screw-thread steel end connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207775707U (en) |
-
2018
- 2018-01-27 CN CN201820138798.XU patent/CN207775707U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20210127 |