CN202913510U - Nest truss sliding support - Google Patents
Nest truss sliding support Download PDFInfo
- Publication number
- CN202913510U CN202913510U CN 201220635691 CN201220635691U CN202913510U CN 202913510 U CN202913510 U CN 202913510U CN 201220635691 CN201220635691 CN 201220635691 CN 201220635691 U CN201220635691 U CN 201220635691U CN 202913510 U CN202913510 U CN 202913510U
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- Prior art keywords
- truss
- nest
- rolling element
- sliding support
- base plate
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Abstract
The utility model relates to a nest truss sliding support which comprises a baseplate which is fixed on the top surface of a bracket. A rolling element which is used for placing a nest truss is horizontally arranged on the baseplate. The nest truss is arranged on the rolling element. Due to the fact that the nest truss slides on the nest truss, the nest truss sliding support ensures that relative displacement between the nest truss and a base seat can occur and has the advantages of a traditional sliding support, structure damages caused by the collision between the nest truss and a plant can be avoided, meanwhile, friction coefficient between steel plates in the traditional technology is reduced, requirements of the support in structure design are well met, and load of the nest truss can be effectively delivered. Due to the fact that a stop block and a stop plate are fixed on the baseplate, the lateral displacement of the nest truss is restricted, and the nest truss is effectively prevented from sliding down. The nest truss sliding support has the advantages of being simple in structure, reliable in force transmitting and convenient to construct.
Description
Technical field
The utility model relates to a kind of fabric structure field, is specifically related to a kind of vestibule truss sliding support.
Background technology
In recent years, Long-Span Steel Space Structures has obtained widely using, and steel work has the concern that the characteristics such as reasonable stress, rigidity are large, lightweight especially are subject to the designer because of it.In structural steelwork, when the vestibule that is arranged on the factory building both sides can't independently arrange force column more greatly because of span, generally adopt steel truss to be bearing on the factory building of both sides, because each factory building is independent structural system, steel truss support lays respectively at two factory buildings, consider the differential settlement of each factory building, wind load is different with distortion under the geological process, in order to better meet the stress release in the truss part-structure, increase the safety of structure, common practice adopts sliding support exactly, traditional bearing generally is that two steel plates directly contact, and friction factor was larger when relative slippage occured, and affected the release of structural system stress.
Summary of the invention
In view of this, the purpose of this utility model provides a kind of vestibule truss sliding support, has effectively solved the problems referred to above, has reduced friction factor between conventional steel plates.
The utility model discloses a kind of vestibule truss sliding support, comprise the base plate that is fixed on the bracket end face, be horizontally disposed with on the described base plate and be useful on the rolling element of placing truss.
Further, also comprise truss gusset plate, described truss gusset plate is fixed on the truss bottom and is positioned on the rolling element.
Further, described truss gusset plate is steel plate.
Further, horizontal positioned has the rolling element more than three on the described base plate, and described rolling element is arranged in parallel and is mutually vertical with the chord member of truss.
Further, described rolling element both sides are provided with the positive stop that prevents that rolling element from rolling, and described positive stop is fixed on the base plate.
Further, described base plate is provided with the baffle plate that prevents truss and rolling element sidesway, and described baffle plate is fixed on the base plate.
Further, described rolling element is round steel.
The beneficial effects of the utility model are: vestibule truss sliding support of the present utility model, be provided with many rolling elements between truss and the base plate, truss is slippage on rolling element, form rolling friction between truss and the rolling element, guaranteed to produce relative displacement between truss and the base, advantage with traditional sliding support, prevent that truss and factory building from bumping and cause structural damage, reduced simultaneously the friction factor between the traditional design steel plate, well satisfied in the structure design the requirement of bearing, made the truss load obtain effective communication; Be fixed on positive stop and baffle plate on the base plate, limited the displacement of truss, effectively prevent the landing of truss, and the utility model simple structure, power transmission is reliable, easy construction.
Description of drawings
For the purpose, technical scheme and the advantage that make utility model is clearer, below in conjunction with accompanying drawing the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in the figure, a kind of vestibule truss sliding support comprises the base plate 2 that is fixed on bracket 3 end faces, is horizontally disposed with on the described base plate 2 to be useful on the rolling element 4 of placing truss 1, truss 1 and the concurrent living relative displacement of rolling element 4 rolling friction are avoided directly and base plate 2 frictions reduce friction factor.
In the present embodiment, also comprise truss gusset plate 5, described truss gusset plate 5 is fixed on truss 1 bottom and is positioned on the rolling element 4, can coat lubricant grease at truss gusset plate 5 and rolling element 4 contact surfaces, further reduces friction factor.
In the present embodiment, described truss gusset plate 5 is steel plate.
In the present embodiment, horizontal positioned has the rolling element 4 more than three on the described base plate 2, and described rolling element 4 is arranged in parallel and is mutually vertical with the chord member 1a of truss 1.
In the present embodiment, described rolling element 4 both sides are provided with the positive stop 6 that rolling element 4 rolls, and described positive stop 6 is fixed on the base plate 2, according to the design needs, limit different displacements.
In the present embodiment, described base plate 2 is provided with the baffle plate 7 that prevents truss 1 and rolling element 4 sidesways, and described baffle plate 7 is fixed on the base plate 2, and the landing of restriction rolling element goes out outside the base plate, prevents that truss from dropping from bearing.
In the present embodiment, described rolling element 4 is round steel.
The utility model vestibule truss sliding support, rolling element 4 more than three horizontally is set between base 2 and truss 1, truss 1 bottom surface is fixed with truss gusset plate 5, truss gusset plate 5 and rolling element 4 rolling friction generation relative displacements, reduced friction factor, rolling element 4 both sides are provided with the positive stop 6 that prevents that rolling element 4 from moving, and are provided with the baffle plate 7 that prevents truss 1 and rolling element 4 sidesways, limit the displacement of truss 1, prevented the landing of truss 1.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by the utility model being described with reference to preferred embodiment of the present utility model, but those of ordinary skill in the art is to be understood that, can make various changes to it in the form and details, and not depart from the spirit and scope of the present utility model that appended claims limits.
Claims (7)
1. a vestibule truss sliding support is characterized in that: comprise the base plate (2) that is fixed on bracket (3) end face, be horizontally disposed with on the described base plate (2) and be useful on the rolling element (4) of placing truss (1).
2. vestibule truss sliding support according to claim 1 is characterized in that: also comprise truss gusset plate (5), described truss gusset plate (5) is fixed on truss (1) bottom and is positioned on the rolling element (4).
3. vestibule truss sliding support according to claim 2, it is characterized in that: described truss gusset plate (5) is steel plate.
4. vestibule truss sliding support according to claim 3 is characterized in that: the upper horizontal positioned of described base plate (2) has the rolling element (4) more than three, and described rolling element (4) is arranged in parallel and is mutually vertical with the chord member (1a) of truss (1).
5. vestibule truss sliding support according to claim 4 is characterized in that: described rolling element (4) both sides are provided with the positive stop (6) that prevents that rolling element (4) from rolling, and described positive stop (6) is fixed on the base plate (2).
6. vestibule truss sliding support according to claim 5, it is characterized in that: described base plate (2) is provided with the baffle plate (7) that prevents truss (1) and rolling element (4) sidesway, and described baffle plate (7) is fixed on the base plate (2).
7. according to claim 1 to the described vestibule truss of 6 any one sliding support, it is characterized in that: described rolling element (4) is round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635691 CN202913510U (en) | 2012-11-28 | 2012-11-28 | Nest truss sliding support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220635691 CN202913510U (en) | 2012-11-28 | 2012-11-28 | Nest truss sliding support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202913510U true CN202913510U (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220635691 Expired - Fee Related CN202913510U (en) | 2012-11-28 | 2012-11-28 | Nest truss sliding support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202913510U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541430A (en) * | 2013-10-31 | 2014-01-29 | 同济大学建筑设计研究院(集团)有限公司 | Support connection structure for steel structure corridor |
| CN103835369A (en) * | 2014-03-05 | 2014-06-04 | 江苏南通六建建设集团有限公司 | Extensible high-altitude conjoined steel structure |
| CN105133880A (en) * | 2015-08-20 | 2015-12-09 | 中国能源建设集团广东省电力设计研究院有限公司 | Seamless design method and structure for main workshop of ultra-long steel structure for medium and large thermal power plant |
| CN105220770A (en) * | 2015-10-23 | 2016-01-06 | 中国五冶集团有限公司 | Slip hinge support and construction method |
| CN106149547A (en) * | 2016-07-07 | 2016-11-23 | 山东省环能设计院股份有限公司 | A kind of steel truss roller support |
| CN106320526A (en) * | 2016-11-02 | 2017-01-11 | 上海建筑设计研究院有限公司 | Support connecting structure |
| CN106368327A (en) * | 2016-10-21 | 2017-02-01 | 中国建筑第八工程局有限公司 | High-altitude integral slide device for jacking platform and construction method |
| CN106522360A (en) * | 2016-11-22 | 2017-03-22 | 华东建筑设计研究院有限公司 | Connection bridge structure between buildings |
| CN110306676A (en) * | 2019-07-04 | 2019-10-08 | 广西天正钢结构有限公司 | A kind of steel truss arch stand and its construction method |
-
2012
- 2012-11-28 CN CN 201220635691 patent/CN202913510U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103541430A (en) * | 2013-10-31 | 2014-01-29 | 同济大学建筑设计研究院(集团)有限公司 | Support connection structure for steel structure corridor |
| CN103541430B (en) * | 2013-10-31 | 2015-12-30 | 同济大学建筑设计研究院(集团)有限公司 | A kind of support connection structure for steel structure corridor |
| CN103835369A (en) * | 2014-03-05 | 2014-06-04 | 江苏南通六建建设集团有限公司 | Extensible high-altitude conjoined steel structure |
| CN103835369B (en) * | 2014-03-05 | 2015-06-24 | 江苏南通六建建设集团有限公司 | Extensible high-altitude conjoined steel structure |
| CN105133880A (en) * | 2015-08-20 | 2015-12-09 | 中国能源建设集团广东省电力设计研究院有限公司 | Seamless design method and structure for main workshop of ultra-long steel structure for medium and large thermal power plant |
| CN105220770A (en) * | 2015-10-23 | 2016-01-06 | 中国五冶集团有限公司 | Slip hinge support and construction method |
| CN106149547A (en) * | 2016-07-07 | 2016-11-23 | 山东省环能设计院股份有限公司 | A kind of steel truss roller support |
| CN106368327A (en) * | 2016-10-21 | 2017-02-01 | 中国建筑第八工程局有限公司 | High-altitude integral slide device for jacking platform and construction method |
| CN106368327B (en) * | 2016-10-21 | 2019-06-14 | 中国建筑第八工程局有限公司 | A kind of lifting platform high-altitude integral slide device and construction method |
| CN106320526A (en) * | 2016-11-02 | 2017-01-11 | 上海建筑设计研究院有限公司 | Support connecting structure |
| CN106320526B (en) * | 2016-11-02 | 2019-01-18 | 上海建筑设计研究院有限公司 | Support connecting structure |
| CN106522360A (en) * | 2016-11-22 | 2017-03-22 | 华东建筑设计研究院有限公司 | Connection bridge structure between buildings |
| CN110306676A (en) * | 2019-07-04 | 2019-10-08 | 广西天正钢结构有限公司 | A kind of steel truss arch stand and its construction method |
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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: 20130501 Termination date: 20181128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |