CN203729478U - Structural connection body applied to lower ceiling of hyperbolic bolt-sphere net rack - Google Patents
Structural connection body applied to lower ceiling of hyperbolic bolt-sphere net rack Download PDFInfo
- Publication number
- CN203729478U CN203729478U CN201420031468.2U CN201420031468U CN203729478U CN 203729478 U CN203729478 U CN 203729478U CN 201420031468 U CN201420031468 U CN 201420031468U CN 203729478 U CN203729478 U CN 203729478U
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- Prior art keywords
- bolt
- sphere
- base plate
- support bar
- supporting rods
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- Expired - Fee Related
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Abstract
The utility model discloses a structural connection body applied to a lower ceiling of a hyperbolic bolt-sphere net rack. The structural connection body comprises a hollow bolt sphere, wherein the inside of the bolt sphere is fixedly provided with a bottom plate, the bottom plate is connected with angle steel through a first bolt, the angle steel is connected with channel steel through a booker rod, the channel steel is fixed to purlines through second bolts, the bottom plate is provided with four L-shaped fixing pieces in an annular shape, the connection line of two opposite L-shaped fixing pieces is vertical to the connection line of the other two opposite L-shaped fixing pieces, rubber pads are arranged between the L-shaped fixing pieces and the bottom plate, the L-shaped fixing pieces are connected with supporting rods in a hinged mode, a connection rod is arranged between the two opposite supporting rods in a sliding mode, one end of the connection rod is fixedly connected with the supporting rods through third bolts, the surface of the bolt sphere is provided with through holes, the supporting rods penetrate through the bolt sphere through the through holes, the tops of the supporting rods are provided with threads, and the threads are connected with connection rods and fixing nuts. The defects in the prior art can be overcome, welded portions are reduced during installation, flexibility is high and the application range is wide.
Description
Technical field
The utility model relates to technical field of building construction, especially a kind of structure connector that is applied to furred ceiling under hyperbolic bolt-ball net frame.
Background technology
Along with China's rapid development of economy, improving constantly of people's living standard, for meeting the needs of the growing material and culture activity of people, all parts of the country have been built many large-scale public buildings in succession, as airport, conference and exhibition center, sports palace etc., these Big Space Public Architecture have mostly adopted the roof structure form of large curved surface rack, and the furred ceiling technology of rack lower edge is constantly brought forth new ideas.Variation due to the unique external form of steel work, the furred ceiling more novel uniqueness that also thereupon becomes, thus the installation accuracy of ceiling system is required also just more and more higher, particularly under the moulding of hyperboloid bolt-ball net frame, should guarantee east and west to curvature, guarantee again south and north to curvature.In order to guarantee bi-curved requirement, need a kind of structure can meet the on-the-spot requirement that reduces welding, can guarantee again the controllability of curved surface, thereby guarantee installation accuracy, reach the aesthetic property of high-altitude furred ceiling.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of structure connector that is applied to furred ceiling under hyperbolic bolt-ball net frame, can solve the deficiencies in the prior art, has reduced the welding portion while installing, and flexibility is high, applied widely.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of structure connector that is applied to furred ceiling under hyperbolic bolt-ball net frame, the bolt sphere that comprises hollow, is fixed with base plate in bolt sphere, base plate is connected with angle steel by the first bolt, angle steel is connected with channel-section steel by full silk suspension rod, and channel-section steel is bolted on purlin by second; On base plate, be provided with ringwise four L shaped stators, the line of two relative L shaped stators is mutually vertical, between L shaped stator and base plate, be provided with rubber pad, on L shaped stator, be hinged with support bar, between two relative support bars, being provided with slides is provided with connecting rod, one end of connecting rod is fixed together by the 3rd bolt and support bar, bolt sphere surface is provided with through hole, support bar passes bolt sphere by through hole, the top of support bar is provided with screw thread, is connected with extension rod and hold-down nut on screw thread.
As preferably, between described channel-section steel and purlin, be provided with voussoir.
As preferably, described hold-down nut inner side is provided with retaining rubber ring, on extension rod and hold-down nut, is provided with fixing hole, is provided with dowel in fixing hole.
The beneficial effect that adopts technique scheme to bring is: L shaped stator of the present utility model is connected by rubber pad with base plate, there is certain flexibility, make to there is the distortion surplus of 2 °～3 ° between L shaped stator and base plate, can in actual installation process, bear larger moment of torsion.According to the difference of actual installation position, by the angle of the 3rd bolt adjustment and then change support bar.Extension rod can change the position on support bar as required, then uses hold-down nut to carry out locked, and by dowel, carries out secondary and fix.Retaining rubber ring can prevent the pine that returns of hold-down nut effectively.Voussoir can be strengthened the bed knife between channel-section steel and purlin.The utility model has reduced the use of weldment, is convenient to install.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a specific embodiment of the utility model.
In figure: 1, bolt sphere; 2, base plate; 3, the first bolt; 4, angle steel; 5, full silk suspension rod; 6, channel-section steel; 7, the second bolt; 8, purlin; 9, L shaped stator; 10, rubber pad; 11, support bar; 12, connecting rod; 13, the 3rd bolt; 14, through hole; 15, screw thread; 16, extension rod; 17, hold-down nut; 18, voussoir; 19, retaining rubber ring; 20, fixing hole; 21, dowel.
The specific embodiment
With reference to Fig. 1, structure of the present utility model comprises the bolt sphere 1 of hollow, is fixed with base plate 2 in bolt sphere 1, and base plate 2 is connected with angle steel 4 by the first bolt 3, and angle steel 4 is connected with channel-section steel 6 by full silk suspension rod 5, and channel-section steel 6 is fixed on purlin 8 by the second bolt 7, on base plate 2, be provided with ringwise four L shaped stators 9, the line of two relative L shaped stators 9 is mutually vertical, between L shaped stator 9 and base plate 2, be provided with rubber pad 10, on L shaped stator 9, be hinged with support bar 11, between two relative support bars 11, being provided with slides is provided with connecting rod 12, one end of connecting rod 12 is fixed together with support bar 11 by the 3rd bolt 13, bolt sphere 1 surface is provided with through hole 14, support bar 11 passes bolt sphere 1 by through hole 14, the top of support bar 11 is provided with screw thread 15, on screw thread 15, be connected with extension rod 16 and hold-down nut 17.
It should be noted that between described channel-section steel 6 and purlin 8 and be provided with voussoir 18.
In addition, described hold-down nut 17 inner sides are provided with retaining rubber ring 19, on extension rod 16 and hold-down nut 17, are provided with fixing hole 20, are provided with dowel 21 in fixing hole 20.
Wherein, the first bolt 3 adopts the high-strength bolt of Φ 20 * 70mm, and angle steel 4 adopts L63 * 63 * 5mm angle steel, and full silk suspension rod 5 is of a size of Φ 12, channel-section steel 6 adopts the long 8# channel-section steel of 200mm, purlin 8 adopts the square steel pipe of 100 * 50 * 3mm, and square steel pipe directly stretches in the groove of 8# channel-section steel, the two-sided welding of square steel pipe one end and channel-section steel, weld width is 4mm, length is 20mm, and the other end adopts strip hole to be connected with second bolt 7 of channel-section steel by Φ 20, and two ends lap length is 80mm.
Operating principle of the present utility model is: L shaped stator 9 of the present utility model is connected by rubber pad 10 with base plate 2, there is certain flexibility, make to there is the distortion surplus of 2 °～3 ° between L shaped stator 9 and base plate 2, can in actual installation process, bear larger moment of torsion.According to the difference of actual installation position, by the 3rd bolt 13, adjust and then change the angle of support bar 11.Extension rod 16 can change the position on support bar 11 as required, then uses hold-down nut 17 to carry out locked, and by dowel 21, carries out secondary and fix.Retaining rubber ring 19 can prevent the pine that returns of hold-down nut 17 effectively.Voussoir 18 can be strengthened the bed knife between channel-section steel 6 and purlin 8.The utility model has reduced the use of weldment, is convenient to install.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a structure connector that is applied to furred ceiling under hyperbolic bolt-ball net frame, it is characterized in that: the bolt sphere (1) that comprises hollow, in bolt sphere (1), be fixed with base plate (2), base plate (2) is connected with angle steel (4) by the first bolt (3), angle steel (4) is connected with channel-section steel (6) by full silk suspension rod (5), and channel-section steel (6) is fixed on purlin (8) by the second bolt (7), on base plate (2), be provided with ringwise four L shaped stators (9), the line of relative two L shaped stators (9) is mutually vertical, between L shaped stator (9) and base plate (2), be provided with rubber pad (10), on L shaped stator (9), be hinged with support bar (11), between relative two support bars (11), being provided with slides is provided with connecting rod (12), one end of connecting rod (12) is fixed together by the 3rd bolt (13) and support bar (11), bolt sphere (1) surface is provided with through hole (14), support bar (11) passes bolt sphere (1) by through hole (14), the top of support bar (11) is provided with screw thread (15), on screw thread (15), be connected with extension rod (16) and hold-down nut (17).
2. the structure connector that is applied to furred ceiling under hyperbolic bolt-ball net frame according to claim 1, is characterized in that: between described channel-section steel (6) and purlin (8), be provided with voussoir (18).
3. the structure connector that is applied to furred ceiling under hyperbolic bolt-ball net frame according to claim 1, it is characterized in that: described hold-down nut (17) inner side is provided with retaining rubber ring (19), on extension rod (16) and hold-down nut (17), be provided with fixing hole (20), in fixing hole (20), be provided with dowel (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031468.2U CN203729478U (en) | 2014-01-20 | 2014-01-20 | Structural connection body applied to lower ceiling of hyperbolic bolt-sphere net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031468.2U CN203729478U (en) | 2014-01-20 | 2014-01-20 | Structural connection body applied to lower ceiling of hyperbolic bolt-sphere net rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729478U true CN203729478U (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420031468.2U Expired - Fee Related CN203729478U (en) | 2014-01-20 | 2014-01-20 | Structural connection body applied to lower ceiling of hyperbolic bolt-sphere net rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947842A (en) * | 2015-05-07 | 2015-09-30 | 青岛华联装饰工程有限公司 | Combined connecting rod for ceiling of large-space curved-surface grid structure |
| CN113585476A (en) * | 2021-08-17 | 2021-11-02 | 华星钢构股份有限公司 | Elliptical cylinder hyperboloid steel construction space latticed shell bearing structure |
-
2014
- 2014-01-20 CN CN201420031468.2U patent/CN203729478U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947842A (en) * | 2015-05-07 | 2015-09-30 | 青岛华联装饰工程有限公司 | Combined connecting rod for ceiling of large-space curved-surface grid structure |
| CN113585476A (en) * | 2021-08-17 | 2021-11-02 | 华星钢构股份有限公司 | Elliptical cylinder hyperboloid steel construction space latticed shell bearing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Lu Gang Road Show in 071000 districts in Hebei city of Baoding province No. 125 Patentee after: Hebei construction group Limited by Share Ltd Address before: 071000, No. 54 West 139, new urban district, Hebei, Baoding Patentee before: Heibei Construction Group Co., Ltd. |
|
| 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: 20140723 Termination date: 20170120 |