CN202925685U - Net shell fixed component - Google Patents
Net shell fixed component Download PDFInfo
- Publication number
- CN202925685U CN202925685U CN 201220554233 CN201220554233U CN202925685U CN 202925685 U CN202925685 U CN 202925685U CN 201220554233 CN201220554233 CN 201220554233 CN 201220554233 U CN201220554233 U CN 201220554233U CN 202925685 U CN202925685 U CN 202925685U
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- China
- Prior art keywords
- connector
- connecting piece
- ball node
- center
- net shell
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- Expired - Fee Related
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Abstract
The utility model relates to a net shell fixed component which comprises a center connecting ball node. A first connecting piece, a second connecting piece, a third connecting piece and a fourth connecting piece are welded on the peripheral direction of the center connecting ball node and are distributed on one side of a longitudinal middle line of the center connecting ball node at equal interval. The first connecting piece, the second connecting piece, the third connecting piece and the fourth connecting piece are respectively fixedly provided with a connecting disk. Compared with a net frame, the organization node of the net shell fixed component can achieve full nodes, rod pieces are all sealed sections, corrosion resistance is high, service life is long, pieces are all standard components and produced and machined by using of factories on a large scale, turnover of infinite time can be achieved, resources are saved, convenience is brought to installation and transportation, large angle and large curved surface changes can be achieved for installation and utilization, modeling is attractive, and applied range is large.
Description
Technical field
The utility model relates to mechanical field, is specifically related to a kind of net shell fixation kit.
Background technology
Compare with flat plate framed structure, the stress performance of net shell is good, and rigidity is large, and it is little to conduct oneself with dignity, and steel using amount is economized, and is in being applicable to, a kind of preferably structural shape of long span building roof system.Shortcoming is that curved profile has increased the long-pending and architectural space of roofs, and structure processing, supporting construction and construction are made all complicated.Be divided into individual layer and double-deck two large classes from structure online shell.The span of single-layer lattice shell should not be above 40 meters.
The common pattern of latticed shell structure has cylindrical latticed shell, ball net shell and hyperbolic parabolic reticulated shell.Cylindrical latticed shell: the net structure of the cylindrical curved surface of profile, have the loading characteristic of leverage and shell structure concurrently, only in one direction curvature is arranged, often cover the building of rectangle plane.Single-layer lattice shell is by being arranged with four kinds: unidirectional brace orthogonal spatial grid, intersection brace orthogonal spatial grid, lamella, three-way grid.Double layer grid can be arranged different grids with reference to the pattern of flat plate framed structure.The ratio of housing height and wavelength is generally between 1/6～1/8.The thickness of Double-level Reticulated Shell should be got 1/20～1/30 of wavelength; Ball net shell: be used for covering the roof system than large span, common grid configuration has: rib type, the moral of showing severity rib type, lamella, geodesic, three-way grid.By the cutting to the shell face, ball net shell can be used for the roof system of polygon, rectangle and triangle projective planum building; Hyperbolic parabolic reticulated shell: the two ends of a straight line are consisted of along two upper parallels of the fixing cord (straight line or curve) that tilts in the space.Single-layer lattice shell straight beam commonly used is made rod member, and Double-level Reticulated Shell adopts the straight line frame that spreads out, and two form hyperbolic parabolic reticulated shell to quadrature.This net shell mostly is used for asymmetric architectural plane, and building is novel light and handy.
But there is defective in present net shell in the process of assembling: attainable span is less after installing, inapplicable large place, the large-scale installation; Installed the center do not have standard package, install time-consuming, waste of manpower, inefficiency; Net shell curvilinear motion rate is lower, can not realize multi-facetedly, and multi-angle changes; The rod member Corrosion Protection is poor, and application life is short; Assembly can not be reused, and has caused the waste of resource, and material is time-consuming in transportation and installation process.
Therefore, produce a kind of simple in structurely, easy to operate, connect fasteningly, construction working efficient is high, safety firmly, long service life, the large net shell fixation kit of carrying quality has wide market prospects.
Summary of the invention
For the deficiencies in the prior art, the utility model provide a kind of simple in structure, easy to operate, connect fastening, construction working efficient high, safety firmly, long service life, net shell fixation kit that the carrying quality is large.
The technical solution of the utility model is achieved in that a kind of net shell fixation kit, comprise that the center connects ball node, be welded with the first connector, the second connector, the 3rd connector, the 4th connector on the circumferencial direction of described center connection ball node, the first connector, the second connector, the 3rd connector and the 4th connector are equally distributed on the side that the center connects the longitudinal midline of ball node, all are installed with terminal pad on the first connector, the second connector, the 3rd connector, the 4th connector.
The identical length of described the first connector, the second connector, the 3rd connector, the 4th connector etc.
Described terminal pad be disc-shaped structure, the diameter of terminal pad is not less than the diameter of the first connector.
Described the first connector is connected ball node with the center angle equals the second connector is connected ball node with the center angle, the second connector is connected ball node with the center angle equals the 3rd connector is connected ball node with the center angle, and the 3rd connector is connected ball node with the center angle equals the 4th connector is connected ball node with the center angle.
The utlity model has following good effect: at first, this product structure is simple, comprise that the center connects ball node, be welded with the first connector on the circumferencial direction of described center connection ball node, the second connector, the 3rd connector, the 4th connector, the first connector, the second connector, the 3rd connector is equally distributed on the side that the center connects the longitudinal midline of ball node with the 4th connector, at the first connector, the second connector, the 3rd connector, all be installed with terminal pad on the 4th connector, compare with rack, this product construction node can be realized full node, rod member is the cross section of sealing, antiseptic property is high, long service life is standard package, utilizes factory's large-scale production and processing, and can realize unlimited turnover, the resource of saving, the convenient installation and transportation, and can realize wide-angle, the variation of large curved surface is installed and used, beautiful design, range of application is large.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is backsight structural representation of the present utility model.
Fig. 3 is right TV structure schematic diagram of the present utility model.
Fig. 4 is left TV structure schematic diagram of the present utility model.
The specific embodiment
Shown in Fig. 1,2,3,4, a kind of net shell fixation kit, comprise that the center connects ball node 1, be welded with the first connector 2, the second connector 3, the 3rd connector 4, the 4th connector 5 on the circumferencial direction of described center connection ball node 1, the first connector 2, the second connector 3, the 3rd connector 4 and the 4th connector 5 are equally distributed on the side that the center connects the longitudinal midline of ball node 1, all are installed with terminal pad 6 on the first connector 2, the second connector 3, the 3rd connector 4, the 4th connector 5.
The identical length of described the first connector 2, the second connector 3, the 3rd connector 4, the 4th connector 5 etc.Described terminal pad 6 be disc-shaped structure, the diameter of terminal pad 6 is not less than the diameter of the first connector 2.Described the first connector 2 is connected ball node 1 with the center angle equals the second connector 3 is connected ball node 1 with the center angle, the second connector 3 is connected ball node 1 with the center angle equals the 3rd connector 4 is connected ball node 1 with the center angle, and the 3rd connector 4 is connected ball node 1 with the center angle equals the 4th connector 5 is connected ball node 1 with the center angle.
Claims (4)
1. net shell fixation kit, comprise that the center connects ball node (1), it is characterized in that: be welded with the first connector (2) on the circumferencial direction of described center connection ball node (1), the second connector (3), the 3rd connector (4), the 4th connector (5), the first connector (2), the second connector (3), the 3rd connector (4) is equally distributed on the side that the center connects the longitudinal midline of ball node (1) with the 4th connector (5), in the first connector (2), the second connector (3), the 3rd connector (4), all be installed with terminal pad (6) on the 4th connector (5).
2. net shell fixation kit according to claim 1 is characterized in that: the identical length of described the first connector (2), the second connector (3), the 3rd connector (4), the 4th connector (5) etc.
3. net shell fixation kit according to claim 1 is characterized in that: described terminal pad (6) be disc-shaped structure, the diameter of terminal pad (6) is not less than the diameter of the first connector (2).
4. net shell fixation kit according to claim 1, it is characterized in that: described the first connector (2) is connected ball node (1) with the center angle equals the second connector (3) is connected ball node (1) with the center angle, the second connector (3) is connected ball node (1) with the center angle equals the 3rd connector (4) is connected ball node (1) with the center angle, and the 3rd connector (4) is connected ball node (1) with the center angle equals the 4th connector (5) is connected ball node (1) with the center angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554233 CN202925685U (en) | 2012-10-26 | 2012-10-26 | Net shell fixed component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220554233 CN202925685U (en) | 2012-10-26 | 2012-10-26 | Net shell fixed component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925685U true CN202925685U (en) | 2013-05-08 |
Family
ID=48215660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220554233 Expired - Fee Related CN202925685U (en) | 2012-10-26 | 2012-10-26 | Net shell fixed component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898990A (en) * | 2014-04-10 | 2014-07-02 | 北京工业大学 | Threaded connection single-layer space lattice structure |
| CN105350656A (en) * | 2015-11-30 | 2016-02-24 | 湖南科技大学 | Combined FRP spherical joint component |
| CN108480874A (en) * | 2018-06-14 | 2018-09-04 | 安徽宏源铁塔有限公司 | A kind of steel tube tower transmission line of electricity ball node splicing process |
-
2012
- 2012-10-26 CN CN 201220554233 patent/CN202925685U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898990A (en) * | 2014-04-10 | 2014-07-02 | 北京工业大学 | Threaded connection single-layer space lattice structure |
| CN103898990B (en) * | 2014-04-10 | 2016-04-20 | 北京工业大学 | One is threaded individual layer spatial mesh structure |
| CN105350656A (en) * | 2015-11-30 | 2016-02-24 | 湖南科技大学 | Combined FRP spherical joint component |
| CN108480874A (en) * | 2018-06-14 | 2018-09-04 | 安徽宏源铁塔有限公司 | A kind of steel tube tower transmission line of electricity ball node splicing process |
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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: 20130508 Termination date: 20161026 |