CN203174775U - Steel member used for cross connection of steel tube supports - Google Patents
Steel member used for cross connection of steel tube supports Download PDFInfo
- Publication number
- CN203174775U CN203174775U CN 201320205983 CN201320205983U CN203174775U CN 203174775 U CN203174775 U CN 203174775U CN 201320205983 CN201320205983 CN 201320205983 CN 201320205983 U CN201320205983 U CN 201320205983U CN 203174775 U CN203174775 U CN 203174775U
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- China
- Prior art keywords
- steel
- steel tube
- long
- steel pipe
- long steel
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- Expired - Fee Related
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Abstract
A steel member used for cross connection of steel tube supports comprises two sections of short steel tubes and a long steel tube. The axial lines of the two sections of the shot steel tubes are crossed with the axial line of the long steel tube; notches of the two sections of the short steel tubes at two sides of the long steel tube are respectively welded together with the long steel tube in the direction vertical to the axial direction of the long steel tube; the axial line of the long steel tube and the axial lines of the two sections of the short steel tubes are in the same plane; two outer end parts of the two sections of the short steel tubes and the two outer end parts of the long steel tube are fixedly connected with connecting pipe members; and the outer end parts of the connecting pipe members are provided with slope-shaped welding holes. Compared with the prior art, the steel member used for the cross connection of the steel tube supports has the following advantages that: a rational structure, good stress delivery performance, good sealing performance of the end heads of the support steel tube and a beautiful shape are achieved; a stress condition of the support member can be improved; corrosion caused by direct contact between the inner wall of the steel tube and the air is avoided; the service life is prolonged; and the steel member used for cross connection of steel tube supports is easy in processing and manufacturing.
Description
Technical field
The utility model relates to steel pipe between the steel member and intersects the improvement of braced structures, is specifically related to a kind ofly support cross-coupled steel member for steel pipe.
Background technology
Steel building has corresponding intercolumniation to support and horizontal support for guaranteeing the monolithic stability sexual needs, these are supported with much is rigid bar, as angle steel, H shaped steel, steel pipe etc., the invar pipe has isotropism and is widely used, it is maximum that its form is used also is to intersect to support, but elongated in infall node way is that whole long steel pipe is wherein inserted the connection steel plate behind the cutting elongated groove of junction, after another root steel pipe disconnected two-section, behind the end position otch of two-section steel pipe respectively with is connected steel plate and presses certain angle and weld.This way steel pipe fluting is more, and angle is difficult for accurately determining, and intersection is transmitted stressed bad.
Summary of the invention
The purpose of this utility model is exactly the defective that exists at prior art, provides a kind of and supports cross-coupled steel member for steel pipe.
Its technical scheme is: comprise two-section short steel pipes and long steel pipe.The axis of two-section short steel pipes and the axes intersect of long steel pipe, the otch of the two-section short steel pipes of long steel pipe both sides welds together to perpendicular with long steel shaft respectively, and the axis of the axis of long steel pipe and two-section short steel pipes is at grade; Two outer ends of described two-section short steel pipes and two outer ends of long steel pipe all are fixedly connected with connecting tube, and this connecting tube outer end is provided with domatic shape weld bond.
Wherein, described two-section short steel pipes is identical with the diameter specifications of long steel pipe.The diameter of described two-section short steel pipes is less than the diameter of long steel pipe.
The utility model compared with prior art, have the following advantages: rational in infrastructure, the transmission stress performance is good, can improve the stressing conditions of supporting member, and supporting steel pipe termination closed performance is good, avoids the steel pipe inwall directly to contact with air, cause corrosion, increase the service life, handsome in appearance, be easy to processing and manufacturing.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model.
The specific embodiment
Embodiment one: with reference to Fig. 1, a kind ofly support cross-coupled steel member for steel pipe, comprise two-section short steel pipes 1 and long steel pipe 2.The axes intersect of the axis of two-section short steel pipes 1 and long steel pipe 2, the otch 3 of the two-section short steel pipes 1 of long steel pipe 2 both sides perpendicularly weld together with long steel pipe 2 is axial respectively, and the axis of the axis of long steel pipe 2 and two-section short steel pipes 1 at grade; Two outer ends of described two-section short steel pipes 1 and two outer ends of long steel pipe 2 all are fixedly connected with connecting tube 4, and these connecting tube 4 outer ends are provided with domatic shape weld bond 5.Wherein, described two-section short steel pipes 1 is identical with the diameter specifications of long steel pipe 2.
Embodiment two: with reference to Fig. 2, a kind ofly support cross-coupled steel member for steel pipe, comprise two-section short steel pipes 1 and long steel pipe 2.The axes intersect of the axis of two-section short steel pipes 1 and long steel pipe 2, the otch of the two-section short steel pipes 1 of long steel pipe 2 both sides divide 3 not and long steel pipe 2 is axial perpendicularly welds together, and the axis of the axis of long steel pipe 2 and two-section short steel pipes 1 at grade; Two outer ends of described two-section short steel pipes 1 and two outer ends of long steel pipe 2 all are fixedly connected with connecting tube 4, and these connecting tube 4 outer ends are provided with domatic shape weld bond 5.Wherein, the diameter of described two-section short steel pipes 1 is less than the diameter of long steel pipe 2.
When needing pipe fitting intersect to connect, insert pipe fitting in the connecting tube 4 in the utility model and get final product by domatic shape weld bond 5 firm welding.Embodiment one is applicable to that the pipe fitting with caliber connects, and embodiment two is applicable to that the pipe fitting of different tube diameters connects.
Claims (3)
1. one kind is used for steel pipe and supports cross-coupled steel member, comprise two-section short steel pipes and long steel pipe, it is characterized in that: the axis of two-section short steel pipes and the axes intersect of long steel pipe, the otch of the two-section short steel pipes of long steel pipe both sides welds together to perpendicular with long steel shaft respectively, and the axis of the axis of long steel pipe and two-section short steel pipes at grade; Two outer ends of described two-section short steel pipes and two outer ends of long steel pipe all are fixedly connected with connecting tube, and this connecting tube outer end is provided with domatic shape weld bond.
2. according to claim 1ly support cross-coupled steel member for steel pipe, it is characterized in that: described two-section short steel pipes is identical with the diameter specifications of long steel pipe.
3. according to claim 1ly support cross-coupled steel member for steel pipe, it is characterized in that: the diameter of described two-section short steel pipes is less than the diameter of long steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205983 CN203174775U (en) | 2013-04-23 | 2013-04-23 | Steel member used for cross connection of steel tube supports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205983 CN203174775U (en) | 2013-04-23 | 2013-04-23 | Steel member used for cross connection of steel tube supports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203174775U true CN203174775U (en) | 2013-09-04 |
Family
ID=49071499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205983 Expired - Fee Related CN203174775U (en) | 2013-04-23 | 2013-04-23 | Steel member used for cross connection of steel tube supports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203174775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939724A (en) * | 2017-03-10 | 2017-07-11 | 三峡大学 | A kind of iron towers of overhead power transmission lines burst integral assembly apparatus and method |
-
2013
- 2013-04-23 CN CN 201320205983 patent/CN203174775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939724A (en) * | 2017-03-10 | 2017-07-11 | 三峡大学 | A kind of iron towers of overhead power transmission lines burst integral assembly apparatus and method |
| CN106939724B (en) * | 2017-03-10 | 2019-06-28 | 三峡大学 | A kind of iron towers of overhead power transmission lines fragment integral assembly apparatus and method |
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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: 20130904 Termination date: 20140423 |