CN201865204U - Spatial connection structure of truss and batter post - Google Patents
Spatial connection structure of truss and batter post Download PDFInfo
- Publication number
- CN201865204U CN201865204U CN201020572229XU CN201020572229U CN201865204U CN 201865204 U CN201865204 U CN 201865204U CN 201020572229X U CN201020572229X U CN 201020572229XU CN 201020572229 U CN201020572229 U CN 201020572229U CN 201865204 U CN201865204 U CN 201865204U
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- CN
- China
- Prior art keywords
- batter post
- otic placode
- syndeton
- connection structure
- lower chord
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Abstract
The utility model discloses a spatial connection structure of a truss and a batter post. The spatial connection structure comprises a roof truss lower chord, the batter post and a post top connecting lug plate arranged at the upper end of the batter post; and a bracket type connection structure is arranged at the lower end of the roof truss lower chord, and is connected and fixed with the post top connecting lug plate through a pin shaft. Through the bracket type connection structure, the product is simple in structure and convenient to operate, and the original concentrated load at the joint of the lug plate and the pipe wall of the roof truss lower chord is uniformly scattered to stiffening plates and a first connecting lug plate of the bracket type connection structure, so that the stress on the pipe wall of the roof truss lower chord is more reasonable; and the roof truss lower chord is wrapped by the bracket type connection structure, so that the overall strength of the section of the roof truss lower chord is enhanced, the whole connection structure is safer and more reasonable, and the working efficiency is improved.
Description
Technical field
The utility model relates to building field, especially relates to the space syndeton of a kind of truss and batter post.
Background technology
Modern large-scale stadium, many public buildings such as exhibition hall are all often run into space structures, in the connection of space structures, extensively use the bearing pin connected node again, wherein, capital place bearing pin connected node is provided with capital bearing pin otic placode usually and is connected with the bearing pin otic placode of roofing truss chord member, in this connected mode, because the roofing truss chord member is subjected to the point load of bearing pin otic placode, and roofing truss belongs to thin member with respect to the bearing pin otic placode, so often cause the not enough and chord member rigidity of section deficiency of this place's chord member tube wall strength, become the destabilizing factor of the safety that influences total.
Now domestic for this node place bearing pin otic placode and being connected of chord member tube wall mainly adopting following two kinds of processing modes:
1, along one week of chord member tube wall anchor ear is set, tube wall is strengthened otic placode and anchor ear welding;
2, adopt the plug-in type method of attachment, promptly carry out otch by the otic placode cross sectional shape at chord member tube wall upper and lower side, after otic placode is inserted pipe inside from pipe one end-grain cutting mouth, and pass from tube wall other end opening part, in incision up and down otic placode and tube wall are welded at last.
Though more than two kinds of processing modes can improve the not enough and chord member rigidity of section defect of insufficient of chord member tube wall strength to a certain extent, structure is more complicated all, inconvenient operation influences operating efficiency.
The utility model content
At the problems referred to above, the utility model provides a kind of simple in structure, integral rigidity and the truss of bonding strength and space syndeton of batter post that can effectively increase connected node.
The utility model is that the technical scheme that its technical problem of solution is adopted is:
The space syndeton of a kind of truss and batter post, the capital that comprises roofing truss lower chord, batter post and be arranged on batter post upper end connects otic placode, described roofing truss lower chord lower end is provided with bracket formula syndeton, and described bracket formula syndeton is connected otic placode with capital and is connected and fixed by bearing pin.
Wherein, described bracket formula syndeton connects otic placode by first and is separately positioned on first stiffener that connects otic placode left and right sides limit and forms.
Further, the junction of described stiffener and roofing truss lower chord is provided with arc groove.
As further improvement of the utility model, the top of described batter post is provided with end face, and described capital connects otic placode and is arranged on the end face.
As further improvement of the utility model, described capital connects otic placode and is provided with two, and two capital junction plates are oppositely arranged on the end face, and described first connects otic placode is inserted between two capitals connection otic placodes.
The beneficial effects of the utility model are: the utility model adopts bracket formula syndeton, not only simple in structure, easy to operate, and former otic placode is connected on the otic placode with the stiffener and first that the point load of roofing truss lower chord tube wall junction evenly is diffused into bracket formula syndeton, make the stressed more reasonable of roofing truss lower chord tube wall, strengthen bonding strength, simultaneously, this bracket formula syndeton wraps the roofing truss lower chord, improved the integral rigidity in roofing truss lower chord cross section, make whole syndeton safer rationally, improved operating efficiency simultaneously.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the floor map of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment;
Fig. 3 is the user mode figure of the utility model embodiment.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, the space syndeton of a kind of truss of the present utility model and batter post, comprise roofing truss lower chord 1 and batter post 2, the top of described batter post 2 is provided with an end face 11, the top of described end face 11 is provided with capital and connects otic placode 3, the lower end of described roofing truss lower chord 1 is provided with bracket formula syndeton 4, and described bracket formula syndeton 4 is connected otic placode 3 and is connected and fixed by bearing pin 5 with capital.
Wherein, bracket formula syndeton 4 connects otic placode 41 by first and is separately positioned on first stiffener 42 that connects otic placode 41 left and right sides sides and forms, this design can make the point load of junction evenly be diffused on the stiffener 42 and the first connection otic placode 41, makes the stressed more reasonable of roofing truss lower chord 1 tube wall.
Further, described stiffener 42 is provided with arc groove 43 with the junction of roofing truss lower chord 1, this arc groove 43 helps the parcel of 42 pairs of roofing truss lower chords 1 of stiffener, improves the integral rigidity in roofing truss lower chord 1 cross section, makes whole syndeton safer rationally.
Further, described capital connects otic placode 3 and is provided with two, and two capital junction plates are oppositely arranged on the end face 11, and described first connects otic placode 41 is inserted between two capitals connection otic placodes 3.
More than be that preferable enforcement of the present invention is specified, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of spirit of the present invention, distortion that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (5)
1. the space syndeton of truss and batter post, the capital that comprises roofing truss lower chord, batter post and be arranged on batter post upper end connects otic placode, it is characterized in that: described roofing truss lower chord lower end is provided with bracket formula syndeton, and described bracket formula syndeton is connected otic placode with capital and is connected and fixed by bearing pin.
2. the space syndeton of a kind of truss according to claim 1 and batter post is characterized in that: described bracket formula syndeton connects otic placode by first and is separately positioned on first stiffener that connects otic placode left and right sides limit and forms.
3. the space syndeton of a kind of truss according to claim 2 and batter post is characterized in that: the junction of described stiffener and roofing truss lower chord is provided with arc groove.
4. according to the syndeton of claim 2 or 3 described a kind of truss and batter post, it is characterized in that: the top of described batter post is provided with end face, and described capital connects otic placode and is arranged on the end face.
5. the syndeton of a kind of truss according to claim 4 and batter post is characterized in that: described capital connects otic placode and is provided with two, and two capital junction plates are oppositely arranged on the end face, and described first connects otic placode is inserted between two capitals connection otic placodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020572229XU CN201865204U (en) | 2010-10-22 | 2010-10-22 | Spatial connection structure of truss and batter post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020572229XU CN201865204U (en) | 2010-10-22 | 2010-10-22 | Spatial connection structure of truss and batter post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201865204U true CN201865204U (en) | 2011-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020572229XU Expired - Fee Related CN201865204U (en) | 2010-10-22 | 2010-10-22 | Spatial connection structure of truss and batter post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201865204U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863054A (en) * | 2016-05-31 | 2016-08-17 | 安徽富煌建筑设计研究有限公司 | Steel structural pipe truss beam column transferring joint |
| CN107687221A (en) * | 2017-04-18 | 2018-02-13 | 清华大学建筑设计研究院有限公司 | A kind of structure for decomposing warp roof load |
| CN108668706A (en) * | 2018-06-15 | 2018-10-19 | 西北农林科技大学 | A kind of triangle space truss and large-span non-upright post greenhouse |
| CN109469205A (en) * | 2018-11-30 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Deployable modular double-layer latticed shell structure |
| CN110005058A (en) * | 2019-04-26 | 2019-07-12 | 中建钢构有限公司 | Truss connecting node, truss structure and roof system |
-
2010
- 2010-10-22 CN CN201020572229XU patent/CN201865204U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863054A (en) * | 2016-05-31 | 2016-08-17 | 安徽富煌建筑设计研究有限公司 | Steel structural pipe truss beam column transferring joint |
| CN107687221A (en) * | 2017-04-18 | 2018-02-13 | 清华大学建筑设计研究院有限公司 | A kind of structure for decomposing warp roof load |
| CN108668706A (en) * | 2018-06-15 | 2018-10-19 | 西北农林科技大学 | A kind of triangle space truss and large-span non-upright post greenhouse |
| CN108668706B (en) * | 2018-06-15 | 2024-05-07 | 西北农林科技大学 | Triangular space truss and large-span upright-column-free greenhouse |
| CN109469205A (en) * | 2018-11-30 | 2019-03-15 | 中国电建集团成都勘测设计研究院有限公司 | Deployable modular double-layer latticed shell structure |
| CN109469205B (en) * | 2018-11-30 | 2024-01-30 | 中国电建集团成都勘测设计研究院有限公司 | Expandable unit type double-layer reticulated shell structure |
| CN110005058A (en) * | 2019-04-26 | 2019-07-12 | 中建钢构有限公司 | Truss connecting node, truss structure and roof system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |