CN201292592Y - Radial cable arch structure - Google Patents
Radial cable arch structure Download PDFInfo
- Publication number
- CN201292592Y CN201292592Y CNU2008201234849U CN200820123484U CN201292592Y CN 201292592 Y CN201292592 Y CN 201292592Y CN U2008201234849 U CNU2008201234849 U CN U2008201234849U CN 200820123484 U CN200820123484 U CN 200820123484U CN 201292592 Y CN201292592 Y CN 201292592Y
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- support ring
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- cable wire
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Abstract
The utility model relates to a radial cable-arch structure which comprises central connection rings of steel arches, a plurality of steel arches, at least one internal support ring, edge support rings, a plurality of radial steel cables and at least one central connection ring of radial steel arches, wherein the central connection ring of radial steel arches and one of the internal support rings are on the same plane, the diameter of the central connection ring of radial steel arches is smaller than that of the internal support ring, a plurality of radial steel cables are uniformly arranged on the circumferences of the central connection ring of radial steel arches and the internal support ring, both ends of every radial steel cable are respectively pinned with the central connection ring of radial steel cables and the internal support ring, and the lower end of each steel arch is provided with a bidirectional sliding support base. The radial cable-arch structure forms an automatic balancing system, the horizontal thrust of the radial cable-arch structure is completely or partially counteracted by the prestress of horizontal radial steel cables, and the steel arches and the lower structure use the mode of bidirectional sliding node connection to realize the automatic balancing system of the large-span space structure and satisfy the requirements of constructional utilization and beauty.
Description
Technical field.
The utility model has related to a kind of radially rope arch structure that is used for field of house buildings, and it is mainly used in civilian, industrial, the public and decorative architecture of large span, as stadiums, conference and exhibition center, commerce trading center, industrial premises, view etc.
Background technology
The steel arch structure steel using amount of present circular arc is bigger, and the horizontal thrust of steel arch structure is bigger, and steel arch substructure need utilize ring beam or post to resist horizontal force, and cost is bigger, complex structure.
Summary of the invention
Goal of the invention of the present utility model is to overcome the big and bigger shortcoming of horizontal thrust of rolled steel dosage in the processing of existing steel arch, and a kind of radially rope arch structure is provided.
For goal of the invention of the present utility model, the utility model by the following technical solutions:
A kind of radially rope arch structure of the present utility model, it comprises: steel arch center connecting ring, some Pin steel arches, at least one inside support ring and limit support ring, the steel arch is circular arc, the steel arch evenly distributes along the circumference of steel arch center connecting ring and limit support ring, the diameter of steel arch center connecting ring is less than the diameter of limit support ring, the top and bottom of every Pin steel arch are rigidly connected with steel arch center connecting ring respectively, at least one inside support ring is rigidly connected on some Pin steel arches of distance limit support ring same distance, wherein: radially the rope arch structure also comprises: some Pin are cable wire and at least one cable wire center connecting ring radially radially, radially cable wire center connecting ring and an above-mentioned inside support ring are at grade, radially the diameter of cable wire center connecting ring is less than the diameter of inside support ring, some Pin radially cable wire is equably distributing on the circumference of radially cable wire center connecting ring and inside support ring, radially the two ends of cable wire respectively with radially cable wire center connecting ring and inside support ring pin joint, two-way slidably bearing also is equipped with in the lower end of every Pin steel arch;
A kind of radially rope arch structure of the present utility model, wherein: described inside support ring and steel near the limit support ring encircles 1-50 the inside support ring that distributing equally spacedly between the connecting ring of center;
A kind of radially rope arch structure of the present utility model, wherein: pin joint the identical radially cable wire of Pin number on described each inside support ring;
A kind of radially rope arch structure of the present utility model, wherein: the radially-arranged radially cable wire of described each inside support ring Pin number is identical with steel arch Pin number, is 8-250 Pin;
A kind of radially rope arch structure of the present utility model, wherein: described steel arch center connecting ring is section steel beam or truss; Radially cable wire center connecting ring is truss or cable wire; Steel arch and limit support ring are section steel beam or truss; Inside support ring is truss or strut;
A kind of radially rope arch structure of the present utility model, wherein: described radially cable wire is plastic sheath half parallel wire stay, steel strand or wire rope;
A kind of radially rope arch structure of the present utility model, wherein: described being rigidly connected is welding; Described pin joint is for to connect with pin.
Radially rope arch structure of the present utility model is compared with present existing steel arch structure, and radially rope arch structure of the present utility model has formed self equilibrium systems, and its horizontal thrust is offset by the horizontal radial cable prestressing wholly or in part, and structure stress is clearly direct; Loss of prestress is little.Because radially cable wire need apply prestressing force, and pin joint bind mode and steel arch and the two-way slidably node connection mode that substructure adopts between main component, rolled steel dosage and because the infrastructure cost that horizontal thrust is brought saved.Can make radially rope arch structure of the present utility model be applied to large span room architectural decoration structure, realize the large-span space structure self-balancing system, satisfy the requirement of building use and architectural aesthetic.
Description of drawings
Fig. 1 is the forward schematic diagram of a kind of radially rope arch structure of first embodiment of the present utility model;
Fig. 2 bows to schematic diagram for Fig. 1's;
Fig. 3 cuts the elevational schematic view of seeing to the arrow indicated direction for Fig. 1's open from A-A;
Fig. 4 is the forward schematic diagram of a kind of radially rope arch structure of second embodiment of the present utility model.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of radially rope arch structure of portion's utility model comprises: steel arch center connecting ring 1, some Pin steel arch 2, inside support ring and limit support ring 4, some Pin be cable wire 7 and cable wire center connecting ring 6 radially radially, steel arch 2 is a circular arc, steel arch 2 evenly distributes along the circumference of steel arch center connecting ring 1 and limit support ring 4, the diameter of steel arch center connecting ring 1 is less than the diameter of limit support ring 4, weld with steel arch center connecting ring 1 and limit support ring 4 respectively the top and bottom of every Pin steel arch 2, and steel encircles 2 lower ends two-way slidably bearing 5 also is housed.Inside support ring 3 of welding on some Pin steel arches 2 of distance limit support ring 4 same distance, radially cable wire center connecting ring 6 and above-mentioned inside support ring 3 are at grade, radially the diameter of cable wire center connecting ring 6 is less than the diameter of inside support ring 3, the radially cable wire 7 of some Pin that distributing equably on the circumference of radially cable wire center connecting ring 6 and inside support ring 3, radially the two ends of cable wire 7 are respectively by pin (not shown) and radially cable wire center connecting ring 6 and inside support ring 3 pin joints.It is identical that each inside support ring 3 radially-arranged radially cable wire 7 Pin number and steel encircle 2 Pin numbers, selects the Pin number of radially-arranged radially cable wire 7 on steel arch 2 and each inside support ring 3 according to the actual design needs, and their Pin number is 8-250 Pin usually.
Steel arch center connecting ring 1 is section steel beam or truss; Radially cable wire center connecting ring 6 is truss or cable wire; Steel arch 2 and limit support ring 4 are section steel beam or truss; Inside support ring 3 is truss or strut.Radially cable wire 7 is plastic sheath half parallel wire stay, steel strand or wire rope.
The utility model radially diameter of rope arch structure can be 8-200 rice according to the needs of different designs, and radially the height of rope arch structure is a 2-10 rice, and inside support ring 3 can be selected according to the height of building apart from the height of limit support ring 4.The diameter of steel arch center connecting ring 1 is a 1-20 rice.
Second embodiment
As shown in Figure 4, second embodiment and first embodiment are basic identical, and same section has used identical label with part, and same section and part are not repeated.Different is: encircle 2 inside support rings 3 that distributing equally spacedly between the center connecting ring 1 at inside support ring 3 and steel near limit support ring 4, pin joint the identical radially cable wire 7 of Pin number on each inside support ring 3, it is identical that each inside support ring 3 radially-arranged radially cable wire 7 Pin number and steel encircle 2 Pin numbers, is 8-250 Pin.The three Pin inside support rings 3 though only drawn in the drawings in fact, can be 2-50 Pin according to the Pin number of designing requirement inside support ring 3.
Above embodiment is not the qualification to utility model just to explanation of the present utility model, and the utility model institute restricted portion is referring to claim, and under the situation of spirit of the present utility model, the utility model can be done any type of modification.
Claims (7)
1. rope arch structure radially, it comprises: steel arch center connecting ring (1), some Pin steel arches (2), at least one inside support ring (3) and limit support ring (4), steel arch (2) is a circular arc, steel arch (2) evenly distributes along the circumference of steel arch center connecting ring (1) and limit support ring (4), the diameter of steel arch center connecting ring (1) is less than the diameter of limit support ring (4), the top and bottom of every Pin steel arch (2) are rigidly connected with steel arch center connecting ring (1) and limit support ring (4) respectively, at least one inside support ring (3) is rigidly connected on some Pin steel arches (2) of distance limit support ring (4) same distance, it is characterized in that: radially the rope arch structure also comprises: some Pin are cable wire (7) and at least one cable wire center connecting ring (6) radially radially, radially cable wire center connecting ring (6) and an above-mentioned inside support ring (3) are at grade, radially the diameter of cable wire center connecting ring (6) is less than the diameter of inside support ring (3), some Pin radially cable wire (7) is equably distributing on the circumference of radially cable wire center connecting ring (6) and inside support ring (3), radially the two ends of cable wire (7) respectively with radially cable wire center connecting ring (6) and inside support ring (3) pin joint, two-way slidably bearing (5) also is equipped with in the lower end of every Pin steel arch (2).
2. radially rope arch structure as claimed in claim 1 is characterized in that: described inside support ring (3) and steel near limit support ring (4) encircles 1-50 the inside support ring (3) that distributing equally spacedly between the center connecting ring (1).
3. radially rope arch structure as claimed in claim 2 is characterized in that: described each inside support ring (3) is gone up pin joint and the identical radially cable wire (7) of Pin number.
4. radially rope arch structure as claimed in claim 3 is characterized in that: the radially-arranged radially cable wire of described each inside support ring (3) (7) Pin number is identical with steel arch (2) Pin number, is 8-250 Pin.
5. radially rope arch structure as claimed in claim 4 is characterized in that: described steel arch center connecting ring (1) is section steel beam or truss; Radially cable wire center connecting ring (6) is truss or cable wire; Steel arch (2) and limit support ring (4) are section steel beam or truss; Inside support ring (3) is truss or strut.
6. radially rope arch structure as claimed in claim 4 is characterized in that: described radially cable wire (7) is plastic sheath half parallel wire stay, steel strand or wire rope.
7. as claim 5 or 6 described radially rope arch structures, it is characterized in that: described being rigidly connected is welding; Described pin joint is for to connect with pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201234849U CN201292592Y (en) | 2008-11-05 | 2008-11-05 | Radial cable arch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201234849U CN201292592Y (en) | 2008-11-05 | 2008-11-05 | Radial cable arch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292592Y true CN201292592Y (en) | 2009-08-19 |
Family
ID=41006063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201234849U Expired - Fee Related CN201292592Y (en) | 2008-11-05 | 2008-11-05 | Radial cable arch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292592Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102257975A (en) * | 2011-05-24 | 2011-11-30 | 中国水产科学研究院渔业机械仪器研究所 | Anti-jump net and insulation cover integrated support in fish pond |
| CN103255836A (en) * | 2013-05-06 | 2013-08-21 | 同济大学 | Bamboo cable structural unit |
| CN105040881A (en) * | 2015-06-16 | 2015-11-11 | 中国京冶工程技术有限公司 | Plane opening and closing membrane roof with upper supporting rods |
| CN105625623A (en) * | 2016-02-05 | 2016-06-01 | 中国航空规划设计研究总院有限公司 | Circular awning with cable dome and spatial steel truss being combined and construction method of circular awning |
| CN110306670A (en) * | 2018-05-29 | 2019-10-08 | 中国建筑第二工程局有限公司 | A kind of construction method of overlength primary and secondary truss and annulus truss dome steel structure |
| CN111321836A (en) * | 2020-02-26 | 2020-06-23 | 中国电建集团华东勘测设计研究院有限公司 | Large-span prestressed arch roof structure |
-
2008
- 2008-11-05 CN CNU2008201234849U patent/CN201292592Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102257975A (en) * | 2011-05-24 | 2011-11-30 | 中国水产科学研究院渔业机械仪器研究所 | Anti-jump net and insulation cover integrated support in fish pond |
| CN103255836A (en) * | 2013-05-06 | 2013-08-21 | 同济大学 | Bamboo cable structural unit |
| CN105040881A (en) * | 2015-06-16 | 2015-11-11 | 中国京冶工程技术有限公司 | Plane opening and closing membrane roof with upper supporting rods |
| CN105625623A (en) * | 2016-02-05 | 2016-06-01 | 中国航空规划设计研究总院有限公司 | Circular awning with cable dome and spatial steel truss being combined and construction method of circular awning |
| CN105625623B (en) * | 2016-02-05 | 2018-09-18 | 中国航空规划设计研究总院有限公司 | A kind of round awning that Cable dome is combined with Steel Space Truss and its engineering method |
| CN110306670A (en) * | 2018-05-29 | 2019-10-08 | 中国建筑第二工程局有限公司 | A kind of construction method of overlength primary and secondary truss and annulus truss dome steel structure |
| CN111321836A (en) * | 2020-02-26 | 2020-06-23 | 中国电建集团华东勘测设计研究院有限公司 | Large-span prestressed arch roof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20111105 |