CN202055343U - Novel round pipe connection joint - Google Patents
Novel round pipe connection joint Download PDFInfo
- Publication number
- CN202055343U CN202055343U CN 201120100484 CN201120100484U CN202055343U CN 202055343 U CN202055343 U CN 202055343U CN 201120100484 CN201120100484 CN 201120100484 CN 201120100484 U CN201120100484 U CN 201120100484U CN 202055343 U CN202055343 U CN 202055343U
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- CN
- China
- Prior art keywords
- web member
- truss
- vertical web
- stiffener
- connection joint
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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 novel round pipe connection joint, in particular to a connection joint for a web member and a chord member of a space tube truss, and belongs to the field of a building steel structure. The novel round pipe connection joint comprises a vertical web member, wherein a stiffening plate is arranged in the vertical web member; four quadrants of the stiffening plate respectively extend outwards to form extension ends; the extension ends are provided with truss chord members; the extension ends extend to the outside of the vertical web member to be connected with the corresponding truss chord members; the head parts of the truss chord members are provided with clamping grooves; the extension ends of the stiffening plate are in clamped connection in the clamping grooves; and the end parts of the truss chord members are fixed on the vertical web member. The novel round pipe connection joint has a reasonable structure, is stressed reasonably, is simple to construct and improves the safety.
Description
Technical field
The utility model patent relates to a kind of connected node, relates in particular to the connected node of a kind of space tube truss web member and chord member, belongs to the construction steel structure field.
Background technology
Large span space pipe trussed construction is weighed the important symbol of building science technical level often at present, also is the symbol of a development of civilization degree.In recent years, along with the raising of architectural design level and the development of process equipment, the research of the theory and technology of novel large span space pipe trussed construction has also obtained deep development.For satisfying the architectural image requirement, various joint forms have also obtained utilization in a plurality of engineering reality, and have obtained good social benefit and economic benefit.Guangdong scientific center structural steelwork for example, this project span is big, and the building requirements height needs lighting is hidden in the rod member, therefore the whole roofing truss form of structure that all adopted the web member lower end to expose.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of simple and practical space tube truss web member and the connected node of chord member are provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of connected node of novel circular tube, comprise vertical web member, be provided with stiffener in the described vertical web member, the four-quadrant of described stiffener outwards is extended with the end that extends respectively, described extension end is provided with chord member of truss, and the outside that the end that extends extends to vertical web member is connected with chord member of truss, and the head of described chord member of truss is provided with draw-in groove, the extension end of described stiffener is connected in the draw-in groove, and the end of described chord member of truss fixes with vertical web member.
This node is different from general space and passes through welding node mutually, but cross-stiffened plate is penetrated web member, is connected with cruciform gusset plate by rod member, makes rod member stressed clear and definite more, effective.
With the space truss rod member by the joint form that cruciform gusset plate connects, have that construction is simple, truss assembly unit accurate positioning, steel pipe and weld seam stressed more reasonable effectively, structural performance is reliable, make easy, low cost and other advantages.And avoided pipe node place rod member partial pressing inadequately and pass through adverse effects such as welding stress and weld seam be overlapping mutually.
As preferably, described vertical web member comprises web member and envelope bar, described stiffener is located between web member and envelope bar, described web member is fastened by the penetration layer with envelope bar and stiffener, described chord member of truss is fastened by the penetration layer with vertical web member, and the extension end of described chord member of truss and stiffener is fastened by the penetration layer.
As preferably, be provided with shrouding on the bottom of envelope bar in the described vertical web member.
Therefore, the connected node of a kind of novel circular tube of the present utility model, rational in infrastructure, stressed reasonable, construction is simple, improving safety.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a perspective exploded view of the present utility model;
Fig. 3 is a sectional structure schematic diagram 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 1: as Fig. 1, Fig. 2 and shown in Figure 3, a kind of connected node of novel circular tube, comprise vertical web member 1, be provided with stiffener 2 in the described vertical web member 1, the four-quadrant of described stiffener 2 outwards is extended with the end 3 that extends respectively, described extension end 3 is provided with chord member of truss 4, extend and hold 3 outsides that extend to vertical web member 1 to be connected with chord member of truss 4, the head of described chord member of truss 4 is provided with draw-in groove 5, the extension end 3 of described stiffener 2 is connected in the draw-in groove 5, the end of described chord member of truss 4 fixes with vertical web member 1, described vertical web member 1 comprises web member 6 and envelope bar 7, described stiffener 2 is located at web member 6 and seals 7 on bar, described web member 6 is fastened by the penetration layer with envelope bar 7 and stiffener 2, described chord member of truss 4 is fastened by the penetration layer with vertical web member 1, and described chord member of truss 4 is fastened by the penetration layer with the extension end 3 of stiffener 2, and the upper end, bottom of the envelope bar 7 in the described vertical web member 1 is provided with shrouding 8.
Claims (3)
1. the connected node of a novel circular tube, it is characterized in that: comprise vertical web member (1), be provided with stiffener (2) in the described vertical web member (1), the four-quadrant of described stiffener (2) outwards is extended with the end (3) that extends respectively, described extension end (3) is provided with chord member of truss (4), the outside that the end (3) that extends extends to vertical web member (1) is connected with chord member of truss (4), the head of described chord member of truss (4) is provided with draw-in groove (5), the extension end (3) of described stiffener (2) is connected in the draw-in groove (5), and the end of described chord member of truss (4) fixes with vertical web member (1).
2. the connected node of a kind of novel circular tube according to claim 1, it is characterized in that: described vertical web member (1) comprises web member (6) and envelope bar (7), described stiffener (2) is located between web member (6) and envelope bar (7), described web member (6) is fastened by the penetration layer with envelope bar (7) and stiffener (2), described chord member of truss (4) is fastened by the penetration layer with vertical web member (1), and described chord member of truss (4) is fastened by the penetration layer with the extension end (3) of stiffener (2).
3. the connected node of a kind of novel circular tube according to claim 1 and 2 is characterized in that: be provided with shrouding (8) on the bottom of the envelope bar (7) in the described vertical web member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100484 CN202055343U (en) | 2011-04-08 | 2011-04-08 | Novel round pipe connection joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120100484 CN202055343U (en) | 2011-04-08 | 2011-04-08 | Novel round pipe connection joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202055343U true CN202055343U (en) | 2011-11-30 |
Family
ID=45015319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120100484 Expired - Lifetime CN202055343U (en) | 2011-04-08 | 2011-04-08 | Novel round pipe connection joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202055343U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182248A (en) * | 2011-04-08 | 2011-09-14 | 浙江东南网架股份有限公司 | Connecting node of novel circular pipe and preparation method thereof |
| CN102733494A (en) * | 2012-07-13 | 2012-10-17 | 安徽富煌钢构股份有限公司 | Field connection node for pipe truss |
| CN102776956A (en) * | 2012-08-03 | 2012-11-14 | 浙江精工钢结构有限公司 | Single-layer box-section curved-surface reticulated shell joint |
| CN103912065A (en) * | 2014-04-29 | 2014-07-09 | 厦门合道工程设计集团有限公司 | Integrated support joint applicable to large pulling force of large overhung pipe truss structure and manufacturing method thereof |
-
2011
- 2011-04-08 CN CN 201120100484 patent/CN202055343U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182248A (en) * | 2011-04-08 | 2011-09-14 | 浙江东南网架股份有限公司 | Connecting node of novel circular pipe and preparation method thereof |
| CN102733494A (en) * | 2012-07-13 | 2012-10-17 | 安徽富煌钢构股份有限公司 | Field connection node for pipe truss |
| CN102776956A (en) * | 2012-08-03 | 2012-11-14 | 浙江精工钢结构有限公司 | Single-layer box-section curved-surface reticulated shell joint |
| CN102776956B (en) * | 2012-08-03 | 2016-09-07 | 浙江精工钢结构集团有限公司 | Individual layer box-type section surface net shell node |
| CN103912065A (en) * | 2014-04-29 | 2014-07-09 | 厦门合道工程设计集团有限公司 | Integrated support joint applicable to large pulling force of large overhung pipe truss structure and manufacturing method thereof |
| CN103912065B (en) * | 2014-04-29 | 2016-03-02 | 厦门合立道工程设计集团股份有限公司 | Be applicable to integrated support node of the large pull out force of large cantilever tube truss structure and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111130 Effective date of abandoning: 20120613 |