CN205035902U - Crutch supported complicated curved surface rack axle construction in large -scale minute - Google Patents
Crutch supported complicated curved surface rack axle construction in large -scale minute Download PDFInfo
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- CN205035902U CN205035902U CN201520510028.XU CN201520510028U CN205035902U CN 205035902 U CN205035902 U CN 205035902U CN 201520510028 U CN201520510028 U CN 201520510028U CN 205035902 U CN205035902 U CN 205035902U
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- cylinder
- crutch
- cast steel
- rack
- fusiformis
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Abstract
The utility model relates to a crutch supported complicated curved surface rack axle construction in large -scale minute, include a plurality of main tributary dagger bodies of erectting towards the top, the branch support column body that extends on the top of the main tributary dagger body all is equipped with a plurality of slants, on the branch support column body has, the cast steel chou that sets up respectively down constructs, the fusiformis cylinder, cast steel chou structure has spheroid and links connecting plate as an organic whole with spheroid, all be equipped with the rack web member on the surface that every cast steel chou constructs, it is thin that the fusiformis cylinder is both ends, shape broad in the middle, and the upper end of fusiformis cylinder is fixed with connecting plate hinged, lower extreme around the rotatory welded fastening with it that sets up in the top of the main tributary dagger body of fusiformis cylinder. The utility model discloses simple structure has realized the rack, has divided the crutch, has supported overhead crossing temporarily and has gone on to can combine computer simulation analysis, construction overall process stress and displacement field monitoring in order to ensure the safety of being under construction.
Description
Technical field
The utility model relates to a kind of large-scale point of crutch and supports complex-curved rack axle construction.
Background technology
In known technical field, in the current long span building structure such as terminal, stadiums, conference and exhibition center, station at home and abroad, roof structure adopts the very many of complex-curved rack, its underpart supporting construction adopts frame column (steel column or reinforced concrete post and profile steel concrete column) usually, point crutch occurred in recent years, owing to having the advantages such as attractive in appearance, structure stress is reasonable, is more and more subject to the favor of architect and structure teacher.For the complex-curved space truss structure by large-scale bifurcated elastic supports, common construction and installation are generally first install a point crutch, take full hall scaffold afterwards and install rack.The shortcomings such as this mounting method has long construction period, and full hall scaffold expense is high.In addition, when the node of bifurcated column top adopts centripetal joint point, adopt conventional installation methods not easily to ensure the accurate location of centripetal joint point, may have a negative impact to the stressed of structure.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provides a kind of large-scale point of crutch to support complex-curved rack axle construction, adopts the thinking of split type installation, can improve efficiency of construction, reduce construction cost.
The utility model solves the technical scheme that its technical problem adopts: a kind of large-scale point of crutch supports complex-curved rack axle construction, comprise the some main support cylinders erect upward, the some sub-support cylinders extended obliquely are equipped with on the top of described main support cylinder, on described sub-support cylinder has, the lower cast steel spherical structure arranged respectively, fusiformis cylinder, the junction plate that described cast steel spherical structure has spherosome and is connected as a single entity with spherosome, the external surface of each cast steel spherical structure is equipped with rack web member, described fusiformis cylinder is that two ends are thin, shape broad in the middle, and the upper end of described fusiformis cylinder and junction plate hinged fixing, the lower end of described fusiformis cylinder around main support cylinder top rotary setting and be welded and fixed with it.
The beneficial effects of the utility model are: the utility model structure is simple, achieve rack, point crutch, temporary support graded crossing carry out, and in conjunction with simulation analysis of computer, construction overall process stress and displacement field monitoring to guarantee construction safety, can mainly contain:
(1) erection sequence is not merely according to conventional method from bottom to up, and adopts solid space to install;
(2) installation of rack can be carried out with the installation of point crutch hypomere simultaneously, adopts interim lattice column, do not adopt full hall scaffold when rack is installed;
(3) solder sphere be connected with centripetal joint point and to connect otic placode high-altitude when rack is installed in place;
(4) crutch epimere hoisted in position after rack installation is divided;
(5) above-mentioned erection sequence sectional is intersected and is carried out, can obvious accelerating construction progress.When such as certain section is installed and divided crutch epimere, the rack that simultaneously can carry out next section is installed;
(6) installation and removal of interim lattice column is determined with the order of installing section, completed section (rack of this section and a point crutch complete all) dismountable interim lattice column for next Work sectors, significantly decrease the quantity of required interim lattice column, reduce installation cost;
This structural approach is applicable to roofing and adopts complex-curved rack, and rack bottom adopts the spatial steel structure of large-scale point of crutch, as terminal, Convention and Exhibition Center, railway terminal, sports palace.When adopting centripetal joint point between rack and point crutch, this structural approach is completely applicable, according to other node, can use for reference this structural approach applicable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of steel ball structure in the utility model;
Fig. 3 is the assembling schematic diagram at steel ball structure place in the utility model;
In figure: 1. main support cylinder, 2. sub-support cylinder, 21. cast steel spherical structures, 211. spherosomes, 212. junction plates, 22. fusiformis cylinders, 23. rack web members.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Fig. 1, preferred embodiment of the present utility model shown in Fig. 2 and Fig. 3, a kind of large-scale point of crutch supports complex-curved rack axle construction, comprise the some main support cylinders 1 erect upward, the some sub-support cylinders 2 extended obliquely are equipped with on the top of main support cylinder 1, on described sub-support cylinder 2 has, the lower cast steel spherical structure 21 arranged respectively, fusiformis cylinder 22, the junction plate 212 that described cast steel spherical structure 21 has spherosome 211 and is connected as a single entity with spherosome 211, the external surface of each cast steel spherical structure 21 is equipped with rack web member 23, described fusiformis cylinder 22 is thin in two ends, shape broad in the middle, and the upper end of fusiformis cylinder 22 and junction plate 212 hinged fixing, the lower end of described fusiformis cylinder 22 around main support cylinder 1 top rotary setting and be welded and fixed with it.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (1)
1. large-scale point of crutch supports complex-curved rack axle construction, it is characterized in that: comprise the some main support cylinders (1) of erectting upward, the some sub-support cylinders (2) extended obliquely are equipped with on the top of described main support cylinder (1), on described sub-support cylinder (2) has, the lower cast steel spherical structure (21) arranged respectively, fusiformis cylinder (22), the junction plate (212) that described cast steel spherical structure (21) has spherosome (211) and is connected as a single entity with spherosome (211), the external surface of each cast steel spherical structure (21) is equipped with rack web member (23), described fusiformis cylinder (22) is thin in two ends, shape broad in the middle, and the upper end of described fusiformis cylinder (22) and junction plate (212) hinged fixing, the lower end of described fusiformis cylinder (22) around main support cylinder (1) top rotary setting and be welded and fixed with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510028.XU CN205035902U (en) | 2015-07-14 | 2015-07-14 | Crutch supported complicated curved surface rack axle construction in large -scale minute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510028.XU CN205035902U (en) | 2015-07-14 | 2015-07-14 | Crutch supported complicated curved surface rack axle construction in large -scale minute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035902U true CN205035902U (en) | 2016-02-17 |
Family
ID=55294812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520510028.XU Expired - Fee Related CN205035902U (en) | 2015-07-14 | 2015-07-14 | Crutch supported complicated curved surface rack axle construction in large -scale minute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371809A (en) * | 2018-10-30 | 2019-02-22 | 于振海 | A kind of bridge construction temporarily builds portable folding footbridge structure |
| CN112942845A (en) * | 2021-02-01 | 2021-06-11 | 中国建筑第八工程局有限公司 | Method for mounting special-shaped steel structure |
| CN115075398A (en) * | 2022-07-11 | 2022-09-20 | 中国建筑第二工程局有限公司 | Reverse-order socket construction method for installing Y-shaped steel column |
-
2015
- 2015-07-14 CN CN201520510028.XU patent/CN205035902U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371809A (en) * | 2018-10-30 | 2019-02-22 | 于振海 | A kind of bridge construction temporarily builds portable folding footbridge structure |
| CN109371809B (en) * | 2018-10-30 | 2020-08-04 | 新兴交通建设有限公司 | Temporary building portable folding walking bridge structure for bridge construction |
| CN112942845A (en) * | 2021-02-01 | 2021-06-11 | 中国建筑第八工程局有限公司 | Method for mounting special-shaped steel structure |
| CN112942845B (en) * | 2021-02-01 | 2022-10-18 | 中国建筑第八工程局有限公司 | Method for mounting special-shaped steel structure |
| CN115075398A (en) * | 2022-07-11 | 2022-09-20 | 中国建筑第二工程局有限公司 | Reverse-order socket construction method for installing Y-shaped steel column |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 |