CN203808240U - Hinge structure for cable membrane structure - Google Patents
Hinge structure for cable membrane structure Download PDFInfo
- Publication number
- CN203808240U CN203808240U CN201320848612.7U CN201320848612U CN203808240U CN 203808240 U CN203808240 U CN 203808240U CN 201320848612 U CN201320848612 U CN 201320848612U CN 203808240 U CN203808240 U CN 203808240U
- Authority
- CN
- China
- Prior art keywords
- membrane structure
- bearing
- screw thread
- hinge arrangement
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a hinge structure for a cable membrane structure. The hinge structure comprises a fixed seat, a support arranged on the fixed seat and a threaded spherical hinge clamped into the support in a rotating way. According to the hinge structure, the threaded spherical hinge is arranged in the support, the support is fixedly connected to the fixed seat, and the threaded spherical hinge is connected with an inhaul cable in the rotating way; a pin-connected joint is ingeniously introduced, so that the hinge structure is ingenious; the structure has a self-balancing function, so that stress concentration and excessive constraint force are avoided, and the cable membrane structure is more stable and reliable and safer.
Description
Technical field
The utility model relates to syndeton, particularly relates to a kind of hinge arrangement for rope membrane structure.
Background technology
Rope membrane structure, as a kind of novel space structures form, relies on its good mechanical property and graceful architectural image to be widely used in various buildings.Rope membrane structure is with high-strength flexible thin-film material, to stand the pulling force effect of other material and the Stability Surface that forms, the space structures form that can bear certain external load.
Rope film is being annotated lighting and the high efficiency of new space structures from the angle of flexible member, the node of rope membrane structure, i.e. and hinge arrangement, whether safe and reliable is crucial.
In practice of construction process, rope membrane structure often occurs producing moment of flexure because hinge arrangement is eccentric, makes to bear outside axle power, also bears moment of flexure, moment of torsion and shearing energy, destroys total stability.
Utility model content
In view of this, provide a kind of structure compared with the hinge arrangement for rope membrane structure of stability.
Hinge arrangement for rope membrane structure, comprising: holder; Bearing, is arranged on described holder; And screw thread ball pivot, rotating being connected in described bearing.
According in an embodiment of the present utility model, described screw thread ball pivot is ball shape, and is connected with drag-line.
According in an embodiment of the present utility model, also comprise fixture, described bearing is offered through hole, and described holder is offered installing hole; Described fixture is fixed in described installing hole through described through hole, and described bearing is fixed on described holder.
According in an embodiment of the present utility model, described fixture is bolt, and described installing hole is screwed hole, and described bolt is twisted and is connected in described installing hole through described through hole, and described bearing is twisted and is connected on described holder.
According in an embodiment of the present utility model, described holder is hollow, and described bearing convexes to form host cavity, and described host cavity is accommodated described ball screw thread hinge.
According in an embodiment of the present utility model, the diameter of an end opening of described host cavity is greater than the diameter of described screw thread ball pivot; The diameter of other end opening is less than the diameter of described screw thread ball pivot, and is connected with drag-line.
According in an embodiment of the present utility model, described bearing convexes to form the support of perforation, and described screw thread ball pivot is rotating to be connected in described bearing.
According in an embodiment of the present utility model, described bearing projection is arc.
According in an embodiment of the present utility model, described drag-line is mutual stranded steel wire.
According in an embodiment of the present utility model, described drag-line also comprises noose, is socketed on described steel wire.
The beneficial effect that adopts scheme of the present utility model to obtain comprises:
Ball screw thread hinge is arranged in bearing, bearing is fixed on holder, screw thread ball pivot is connected with drag-line is rotating, this programme is introduced hinged joint cleverly, structure is dexterous, the structure that can realize this programme has the function of self-balancing, avoids stress to concentrate and excessive restraint forces, and then the rope membrane structure of use this programme is more stable, safe, reliable.
Accompanying drawing explanation
Fig. 1 is the stereogram for the hinge arrangement of rope membrane structure;
Fig. 2 is the decomposing schematic representation for the hinge arrangement of rope membrane structure;
Fig. 3 is the lateral view of Fig. 1;
Fig. 4 is the lateral view of Fig. 2;
Fig. 5 is the stereogram of the hinge arrangement for rope membrane structure of another embodiment;
Fig. 6 is the decomposing schematic representation of the hinge arrangement for rope membrane structure of another embodiment;
Fig. 7 is the lateral view of Fig. 5;
Fig. 8 is the top view of Fig. 5;
Fig. 9 is the lateral view of Fig. 6.
The specific embodiment
For further understanding this practical new feature and technology contents, yet refer to following relevant this practical new detailed description, only provide with reference to accompanying drawing institute accompanying drawing and illustrate and be not used for newly being limited originally practical.
By reference to the accompanying drawings 1～4, now in conjunction with hollow glass, describe this programme, for the hinge arrangement of rope membrane structure, comprise: holder 1, bearing 2 and screw thread ball pivot 3.
Holder 1, plays support fixation.Particularly, the cylinder that holder 1 is annular, hollow connects.In addition, on the annulus limit of holder 1, offer uniformly a plurality of installing holes 11.In other embodiments, holder 1 can be cylinder or other difform cylinder of rectangle, and caves inward and form host cavity 21 at holder 1, can not run through.
Bearing 2, is arranged on holder 1.Particularly, bearing 2 is offered through hole 22, and through hole 22 is suitable with installing hole 11.In addition, provide fixture 4, fixture 4 is fixed in installing hole 11 through through hole 22, and bearing 2 is fixed on holder 1.In the present embodiment, fixture 4 is bolt, and installing hole 11 is screwed hole, and bolt is twisted and is connected in screwed hole through through hole 22, and bearing 2 is twisted and is connected on holder 1.
In other embodiments, bearing 2 convexes to form host cavity 21, and host cavity 21 is accommodated screw thread ball pivot 3.The diameter of one end opening of host cavity 21 is greater than the diameter of screw thread ball pivot 3; The diameter of other end opening is less than the diameter of screw thread ball pivot 3, and is connected with drag-line 5.Therefore, screw thread ball pivot 3 enters from host cavity 21 one end of large opening, and because other end opening is less, screw thread ball pivot 3 is fastened in host cavity 21 under the pulling force effect of drag-line 5, can change and rotate according to the direction of pulling force, accomplish that self-regulation realizes the function of self-balancing.
Screw thread ball pivot 3, rotating being connected in bearing 2.Particularly, screw thread ball pivot 3 is ball shape, and is connected with drag-line 5.
Screw thread ball pivot 3 is arranged in bearing 2, bearing 2 is fixed on holder 1, screw thread ball pivot 3 is connected with drag-line 5 is rotating, this programme is introduced hinged joint cleverly, structure is dexterous, the structure that can realize this programme has the function of self-balancing, avoids stress to concentrate and excessive restraint forces, and safer reliable.
In one embodiment, by reference to the accompanying drawings 5～9, with the difference of above-described embodiment be, holder 1 can be the cylinder of hollow or entity, and bearing 2 convexes to form the support of perforation, and screw thread ball pivot 3 is rotating to be connected in bearing 2.Particularly, the diameter of an end opening of host cavity 21 is greater than the diameter of screw thread ball pivot 3; The diameter of other end opening is less than the diameter of screw thread ball pivot 3, and is connected with drag-line 5.And bearing 2 projections appear to be arc from the side, the bracket side that seat convexes to form perforation is considered as arc.
In the various embodiments described above, be the hinge arrangement for rope membrane structure, drag-line 5 is mutual stranded steel wire, has very strong pulling force, is socketed in addition noose on steel wire, can play a protective role.The design of drag-line 5, one end is connected with screw thread ball pivot 3, and the other end is connected with rope film, and the pulling force suffered when drag-line 5 changes, and because screw thread ball pivot 3 is spherical, can rotate freely, is adjusted to equilibrium of forces point, reaches the object of self-balancing.
As known by the technical knowledge, the above embodiment can realize by other the embodiment that does not depart from its Spirit Essence or essential feature, therefore can not therefore be interpreted as the restriction to the utility model the scope of the claims.Therefore, above-mentioned disclosed specific embodiment, for the person of ordinary skill of the art; all just illustrate; can also have some distortion, be not only to have, and the change within the scope of the utility model of place or in equivalency range all belongs to protection domain of the present utility model.
Claims (7)
1. for the hinge arrangement of rope membrane structure, it is characterized in that, comprising:
Holder;
Bearing, is arranged on described holder; And
Screw thread ball pivot, rotating being connected in described bearing; Described screw thread ball pivot is ball shape, and is connected with drag-line;
Fixture, described bearing is offered through hole, and described holder is offered installing hole; Described fixture is fixed in described installing hole through described through hole, and described bearing is fixed on described holder;
Described bearing convexes to form host cavity, and described host cavity is accommodated described ball screw thread hinge.
2. the hinge arrangement for rope membrane structure according to claim 1, it is characterized in that, described fixture is bolt, and described installing hole is screwed hole, described bolt is twisted and is connected in described installing hole through described through hole, and described bearing is twisted and is connected on described holder.
3. the hinge arrangement for rope membrane structure according to claim 2, is characterized in that, the diameter of an end opening of described host cavity is greater than the diameter of described screw thread ball pivot; The diameter of other end opening is less than the diameter of described screw thread ball pivot, and is connected with drag-line.
4. according to the hinge arrangement for rope membrane structure described in claim 1～3 any one, it is characterized in that, described bearing convexes to form the support of perforation, and described screw thread ball pivot is rotating to be connected in described bearing.
5. the hinge arrangement for rope membrane structure according to claim 4, is characterized in that, described bearing projection is arc.
6. according to the hinge arrangement for rope membrane structure described in claim 3 or 5, it is characterized in that, described drag-line is mutual stranded steel wire.
7. the hinge arrangement for rope membrane structure according to claim 6, is characterized in that, described drag-line also comprises noose, is socketed on described steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848612.7U CN203808240U (en) | 2013-12-19 | 2013-12-19 | Hinge structure for cable membrane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320848612.7U CN203808240U (en) | 2013-12-19 | 2013-12-19 | Hinge structure for cable membrane structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808240U true CN203808240U (en) | 2014-09-03 |
Family
ID=51447018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320848612.7U Expired - Lifetime CN203808240U (en) | 2013-12-19 | 2013-12-19 | Hinge structure for cable membrane structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736500A (en) * | 2019-01-09 | 2019-05-10 | 江苏大学 | A kind of strop nodal connection device for CFRP rope suspended-dome structure |
| CN111794432A (en) * | 2020-08-11 | 2020-10-20 | 中国建筑第八工程局有限公司 | Cable-membrane connection structure for preventing unlocking of large-opening cable dome structure and construction method |
-
2013
- 2013-12-19 CN CN201320848612.7U patent/CN203808240U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736500A (en) * | 2019-01-09 | 2019-05-10 | 江苏大学 | A kind of strop nodal connection device for CFRP rope suspended-dome structure |
| CN109736500B (en) * | 2019-01-09 | 2023-11-10 | 江苏大学 | Endless cable node connecting device for CFRP cable suspended dome structure |
| CN111794432A (en) * | 2020-08-11 | 2020-10-20 | 中国建筑第八工程局有限公司 | Cable-membrane connection structure for preventing unlocking of large-opening cable dome structure and construction method |
| CN111794432B (en) * | 2020-08-11 | 2021-09-21 | 中国建筑第八工程局有限公司 | Cable-membrane connection structure for preventing unlocking of large-opening cable dome structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |