CN203097114U - Distortional buckling resisting control element with lipped channel section structure - Google Patents
Distortional buckling resisting control element with lipped channel section structure Download PDFInfo
- Publication number
- CN203097114U CN203097114U CN 201220726178 CN201220726178U CN203097114U CN 203097114 U CN203097114 U CN 203097114U CN 201220726178 CN201220726178 CN 201220726178 CN 201220726178 U CN201220726178 U CN 201220726178U CN 203097114 U CN203097114 U CN 203097114U
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- CN
- China
- Prior art keywords
- channel section
- section structure
- control
- steel plate
- distortional buckling
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- 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 - Lifetime
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Abstract
The utility model relates to a distortional buckling resisting control element with a lipped channel section structure. The control element is a steel plate with stiffeners, wherein the steel plate is connected to the lipped edges of the lipped channel section through bolts at the two ends, two isosceles trapezoid shaped stiffeners are in parallel arranged in the middle of the control member, and the stiffeners are arranged to be vertical to the steel plate. Compared with the prior art, the control member provided by the utility model adopts a tension rod with stiffeners to resist both tension and pressure so that two failure modes of distortion and buckling can be simultaneously prevented and bearing capacity of the lipped channel section is further improved.
Description
Technical field
The utility model relates to a kind of crimping flute profile control, especially relates to a kind of anti-distortional buckling control with crimping channel section structure.
Background technology
Clod wash ultra-thin-wall shaped steel crimping channel section is widely used in low layer keel building and keel type combined wall, and distortional buckling is one of principal mode of its unstable failure, has a strong impact on its bearing capacity level.At present, clod wash ultra-thin-wall shaped steel crimping channel section member is prevented that the measure of distortional buckling from being that flat tie rod is set mostly.Flat tie rod is set to have certain effect to preventing distortional buckling, but this tie rod can only tension, can not pressurized, can only prevent in the distortional buckling pattern two edges of a wing outside a kind of failure mode of distortion simultaneously, can not prevent that two edges of a wing are simultaneously to enterolithic destruction.Novel anti-distortional buckling control adopts the steel plate tie rod of band stiffening rib, can tension also can pressurized, can prevent two kinds of mode of failure of distortional buckling simultaneously.
The utility model content
The purpose of this utility model provide for the defective that overcomes above-mentioned prior art and exist a kind of can tension also can pressurized, can prevent the anti-distortional buckling control with crimping channel section structure of two kinds of mode of failure of distortional buckling simultaneously.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of anti-distortional buckling control with crimping channel section structure, this control is connected on the crimping of crimping channel section for the steel plate of band stiffening rib, the screw by two ends.
Described control middle part is parallel to be provided with two stiffening ribs that are isosceles-trapezium-shaped.
Described stiffening rib and steel plate are vertical setting.
Described control is embedded the opening part at c-shaped crimping channel section.
Compared with prior art, the utility model adopts the tie rod of band stiffening rib, can tension also can pressurized, can prevent two kinds of mode of failure of distortional buckling simultaneously, and then improve the bearing capacity of crimping channel section.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
A kind of anti-distortional buckling control 1, its structure with crimping channel section structure as shown in Figure 1, this control 1 is made up of stiffening rib 11 and steel plate 12, the screw 2 by two ends is connected on the crimping of crimping channel section 3.Wherein, stiffening rib 11 is an isosceles-trapezium-shaped, is provided with two altogether, is set in parallel in the middle part of control 1, and vertical with steel plate 12.The utility model adopts the steel plate 12 of band stiffening rib 11, can tension also can pressurized, can prevent two kinds of mode of failure of distortional buckling simultaneously.Anti-distortional buckling control 1 with crimping channel section structure is connected on the crimping of crimping channel section 3 by the screw 2 at two ends, can effectively prevent distortional buckling.
Claims (4)
1. the anti-distortional buckling control with crimping channel section structure is characterized in that, this control is connected on the crimping of crimping channel section for the steel plate of band stiffening rib, the screw by two ends.
2. a kind of anti-distortional buckling control with crimping channel section structure according to claim 1 is characterized in that, described control middle part is parallel to be provided with two stiffening ribs that are isosceles-trapezium-shaped.
3. a kind of anti-distortional buckling control with crimping channel section structure according to claim 1 and 2 is characterized in that described stiffening rib and steel plate are vertical setting.
4. a kind of anti-distortional buckling control with crimping channel section structure according to claim 1 is characterized in that described control is embedded the opening part at c-shaped crimping channel section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726178 CN203097114U (en) | 2012-12-25 | 2012-12-25 | Distortional buckling resisting control element with lipped channel section structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726178 CN203097114U (en) | 2012-12-25 | 2012-12-25 | Distortional buckling resisting control element with lipped channel section structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097114U true CN203097114U (en) | 2013-07-31 |
Family
ID=48848526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726178 Expired - Lifetime CN203097114U (en) | 2012-12-25 | 2012-12-25 | Distortional buckling resisting control element with lipped channel section structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899041A (en) * | 2012-12-25 | 2014-07-02 | 上海钢之杰钢结构建筑有限公司 | Bending control part provided with crimped groove-shaped cross section and used for preventing distortion |
-
2012
- 2012-12-25 CN CN 201220726178 patent/CN203097114U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899041A (en) * | 2012-12-25 | 2014-07-02 | 上海钢之杰钢结构建筑有限公司 | Bending control part provided with crimped groove-shaped cross section and used for preventing distortion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING SYSTEM Free format text: FORMER NAME: SHANGHAI BESTSTEEL GROUP |
|
| CP03 | Change of name, title or address |
Address after: 200949 Shanghai city Baoshan District Luo Road No. 1309 (Baoshan Industrial Park) Patentee after: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING SYSTEM Co.,Ltd. Address before: 200949 Shanghai city Baoshan District Luo Road No. 1309 Patentee before: SHANGHAI BESTSTEEL STEEL STRUCTURE BUILDING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |