CN211548064U - Spoke type single-layer and double-layer mixed cable net structure - Google Patents
Spoke type single-layer and double-layer mixed cable net structure Download PDFInfo
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- CN211548064U CN211548064U CN201922353885.4U CN201922353885U CN211548064U CN 211548064 U CN211548064 U CN 211548064U CN 201922353885 U CN201922353885 U CN 201922353885U CN 211548064 U CN211548064 U CN 211548064U
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Abstract
The utility model discloses a spoke type single-layer and double-layer mixed cable net structure, which comprises a spoke type single-layer cable net, a spoke type double-layer cable net and a pressed outer ring truss; the spoke type single-layer cable net comprises single-layer cable net ring cables and single-layer cable net radial cables, wherein one ends of the single-layer cable net radial cables are connected with the single-layer cable net ring cables, and the other ends of the single-layer cable net radial cables are anchored on the stressed outer ring truss; the spoke type double-layer cable net comprises a double-layer cable net upper ring cable, a double-layer cable net lower ring cable, a double-layer cable net upper radial cable, a double-layer cable net lower radial cable and a support rod assembly arranged between the upper ring cable, the lower ring cable and the radial cables, wherein one end of the double-layer cable net upper radial cable and one end of the double-layer cable net lower radial cable are respectively connected with the double-layer cable net upper ring cable and the double-layer cable net lower ring cable, and the other end of the double-layer cable net upper radial cable. The utility model discloses a combine to form single, double-deck mixed cable net structure with single-deck cable net, asymmetric building appearance has been realized to this structure, and it is succinct to have single-deck cable net structure, and the penetrating pleasing to the eye characteristics of outward appearance have the advantage that double-deck cable net bearing capacity is strong simultaneously concurrently.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to spoke formula list suitable for stadium roof, double-deck mixed cable net structure.
Background
The spoke type cable net structure is a novel structure form, mainly comprises a tension inner ring, a compression outer ring and radial cables for connecting the inner ring and the outer ring, and forms an integral self-balancing system, the cables do not need additional basic anchoring, and force transmission is direct and efficient. The structural roof is usually covered with the membrane material, and has the characteristics of light self weight, strong spanning capability, rapid site construction, concise and beautiful appearance and the like.
The spoke type cable net structure can be divided into a single-layer cable net and a double-layer cable net according to the number of radial cable layers. The spoke type single-layer cable net generally has the height fluctuation of an outer ring, and the integral structure forms a saddle-shaped space curved surface model, so that the integral structure is provided with larger vertical rigidity. The spoke type double-layer cable net can be further divided into a double-layer inner ring and a double-layer outer ring. The spoke type cable net with the double-layer inner ring consists of an upper inner ring cable, a lower inner ring cable, an upper radial cable, a lower radial cable and a pressed outer ring. The upper and lower inner ring cables are connected through an inner ring stay bar, and the upper and lower radial cables are connected through a stay bar or a sling. The spoke type cable net with the double-layer outer ring consists of a tension inner ring, an upper radial cable, a lower radial cable, an upper outer ring and a lower outer ring. The upper and lower outer rings are connected by rigid rods, and the lower radial cables are also connected by struts or slings.
Both the spoke type single-layer cable net and the double-layer cable net are widely applied to stadium buildings, wherein representative stadiums of Suzhou industrial park (spoke type single-layer cable net, span 260m), Shenzhen Jean stadium (spoke type double-layer cable net, double-layer inner ring, span 230m) and Foshan century lotus stadium (spoke type double-layer cable net, double-layer outer ring, span 275m) are shown.
The spoke type single-layer cable net is simple in structure, transparent and attractive in appearance, poor in vertical rigidity and weak in bearing capacity. The vertical rigidity and the bearing capacity of the spoke type double-layer cable net are stronger than those of a single-layer cable net, but the structural permeability is lower than that of the single-layer cable net. Meanwhile, the single-layer cable net and the double-layer cable net are balanced in internal force, single in structural size and incapable of being widely applied to complicated and variable building schemes. The existing spoke type cable net structure is a single-layer or double-layer cable net, and the two cable nets are not combined to form a cable net structure with the advantages of both single-layer and double-layer cable nets and unique appearance.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: to the problems, the spoke type single-layer and double-layer mixed cable net structure applied to the stadium roof and having the advantages of single-layer and double-layer cable nets is provided.
The technical scheme of the utility model is realized like this: the spoke type single-layer and double-layer mixed cable net structure is characterized in that: the device comprises a spoke type single-layer cable net, a spoke type double-layer cable net and a pressed outer ring truss;
the spoke type single-layer cable net comprises single-layer cable net ring cables and single-layer cable net radial cables, wherein one ends of the single-layer cable net radial cables are connected with the single-layer cable net ring cables, and the other ends of the single-layer cable net radial cables are anchored on the stressed outer ring truss;
the spoke type double-layer cable net comprises a double-layer cable net upper ring cable, a double-layer cable net lower ring cable, a double-layer cable net upper radial cable, a double-layer cable net lower radial cable and a support rod assembly arranged between the upper ring cable, the lower ring cable and the radial cables, wherein one end of the double-layer cable net upper radial cable and one end of the double-layer cable net lower radial cable are respectively connected with the double-layer cable net upper ring cable and the double-layer cable net lower ring cable, and the other ends of the double-layer cable net upper radial cable and the double-layer cable net lower radial cable are;
the spoke type single-layer cable net, the spoke type double-layer cable net and the pressed outer ring truss jointly form a self-balancing system.
Spoke formula list, double-deck mixed cable net structure, its individual layer cable net lasso includes a plurality of cable wires, and wherein some cable wires upwards deflect and convert the double-deck cable net lasso in list, double-deck cable net lasso juncture and go up the deflection and convert the double-deck cable net lasso into, the cable wire of all the other parts downwards deflects and convert the double-deck cable net lower lasso in list, double-deck cable net lasso juncture, the inner ring cable of single, double-deck mixed cable net structure keeps incessant in succession.
Spoke formula list, double-deck mixed cable net structure, its a plurality of root cables of individual layer cable net ring cable divide into two rows of symmetrical arrangement from top to bottom, convert the cable wire that double-deck cable net went up the ring cable in a plurality of root cables and convert the cable wire staggered arrangement that double-deck cable net went up the ring cable down, the cable body central point that the resultant force of a plurality of cable wires that constitute inner ring cable lies in the cable net structure all the time.
Spoke formula list, double-deck mixed cable net structure, its the vaulting pole subassembly by arrange on double-deck cable net ring cable and double-deck cable net under the ring cable between the ring cable double-deck cable net inner ring vaulting pole and arrange on double-deck cable net radial cable and double-deck cable net under the radial cable between the radial cable of double-deck cable net between the vaulting pole constitute.
Spoke formula list, double-deck mixed cable net structure, its vertical distance between the ring cable is crescent under the double-deck cable net of spoke formula double-deck cable net on the ring cable and the double-deck cable net, and corresponding double-deck cable net inner ring vaulting pole length increases gradually, forms the cable net inner ring that the individual layer becomes double-deck and geometric appearance continuous variation.
The spoke type single-layer and double-layer mixed cable net structure of the utility model has the advantages that a plurality of steel cables of the single-layer cable net ring cable are clamped in the same single-layer cable net ring cable clamp at each connecting node, and one end of the single-layer cable net radial cable is connected with the single-layer cable net ring cable clamp;
the double-layer cable net upper ring cable and the double-layer cable net lower ring cable are respectively clamped in the double-layer cable net upper ring cable clamp and the double-layer cable net lower ring cable clamp, and one end of the double-layer cable net upper radial cable and one end of the double-layer cable net lower radial cable are respectively connected with the double-layer cable net upper ring cable clamp and the double-layer cable net lower ring cable clamp.
Spoke formula list, double-deck mixed cable net structure, it is in just separation department of ring cable under ring cable and the double-deck cable net on the double-deck cable net, be provided with ring cable clamp connection otic placode on ring cable clamp and the double-deck cable net ring cable clamp down on the double-deck cable net that corresponds, ring cable clamp and double-deck cable net ring cable clamp down connect the otic placode through ring cable clamp and connect the otic placode with the round pin axle on the double-deck cable net.
Spoke formula list, double-deck mixed cable net structure, it works as specially after the enough big back of interval between the ring cable under double-deck cable net goes up the ring cable and double-deck cable net, ring cable links to each other through double-deck cable net inner ring vaulting pole under double-deck cable net on the double-deck cable net.
Spoke formula list, double-deck mixed cable net structure, its stay bar between radial cable net radial cable between the cable under radial cable net on the double-deck cable net and the double-deck cable net is arranged and length from inside to outside reduces gradually along radial interval, makes upper and lower radial cable bear the roof load jointly, makes the radial cable epirelief on the double-deck cable net simultaneously.
Spoke formula list, double-deck mixed cable net structure, its the pressurized outer loop truss links to each other with the roof support post, the roof support post is used for supporting cable net and pressurized outer loop truss to bear overall structure gravity load and horizontal load, the roof support post is connected with additional structure.
The utility model discloses a combine single-layer cable net and double-deck cable net and form single, double-deck mixed cable net structure, asymmetric building appearance has been realized to this structure, and it is succinct to have single-layer cable net structure, and the penetrating pleasing to the eye characteristics of outward appearance have double-deck cable net bearing capacity's advantage simultaneously concurrently.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is a schematic view of the structure of the ring cable clamp of the middle single-layer cable net of the present invention.
Fig. 4 is a schematic view of the connection structure of the upper and lower ring cable clamps of the double-layer cable net of the present invention when the distance between the upper and lower ring cables of the double-layer cable net is small.
Fig. 5 is a schematic view of the connection structure of the upper and lower ring cable clamps of the double-layer cable net of the present invention when the distance between the upper and lower ring cables of the double-layer cable net is relatively large.
The labels in the figure are: the cable clamp comprises a single-layer cable net ring cable 1, a single-layer cable net radial cable 2, a single-layer cable net ring cable junction point 3, a double-layer cable net ring cable 4, a double-layer cable net upper ring cable 5, a double-layer cable net upper radial cable 6, a double-layer cable net lower radial cable 7, a double-layer cable net inner ring strut 8, a double-layer cable net radial inter-cable strut 9, a compressed outer ring truss 10, a roof support column 11, an attachment structure 12, a ring cable clamp connecting lug plate 13, a pin shaft 14, a single-layer cable net ring cable clamp 15, a double-layer cable net upper ring cable clamp 16 and a double-layer cable net lower ring cable clamp 17.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description is made in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, a spoke type single-layer and double-layer hybrid cable net structure comprises a spoke type single-layer cable net, a spoke type double-layer cable net and a compression outer ring truss 10, wherein the spoke type single-layer cable net, the spoke type double-layer cable net and the compression outer ring truss 10 jointly form a self-balancing system, the compression outer ring truss 10 is connected with a roof supporting column 11, the roof supporting column 11 is used for supporting the cable net and the compression outer ring truss 10 so as to bear the gravity load and the horizontal load of the whole structure, and in addition, an auxiliary structure 12 can be arranged on the roof supporting column 11 according to a building scheme.
In the embodiment, the spoke type single-layer cable net comprises single-layer cable net ring cables 1 and single-layer cable net radial cables 2, wherein one end of each single-layer cable net radial cable 2 is connected with each single-layer cable net ring cable 1, and the other end of each single-layer cable net radial cable 2 is anchored to a compressed outer ring truss 10; the spoke type double-layer cable net comprises a double-layer cable net upper ring cable 4, a double-layer cable net lower ring cable 5, a double-layer cable net upper radial cable 6, a double-layer cable net lower radial cable 7 and a support rod assembly arranged between the upper ring cable, the lower ring cable and the radial cables, wherein one end of the double-layer cable net upper radial cable 6 and one end of the double-layer cable net lower radial cable 7 are respectively connected with the double-layer cable net upper ring cable 4 and the double-layer cable net lower ring cable 5, and the other ends of the double-layer cable net upper radial cable and the double-layer cable net lower radial cable are anchored to.
The stay bar component consists of a double-layer cable net inner ring stay bar 8 arranged between a double-layer cable net upper ring cable 4 and a double-layer cable net lower ring cable 5 and a double-layer cable net radial inter-cable stay bar 9 arranged between a double-layer cable net upper radial cable 6 and a double-layer cable net lower radial cable 7, the vertical distance between the double-layer cable net upper ring cable 4 and the double-layer cable net lower ring cable 5 of the spoke type double-layer cable net is gradually increased, and the length of the corresponding double-layer cable net inner ring stay bar 8 is gradually increased to form a cable net inner ring with a single-layer variable double-layer structure and a continuously changed geometric appearance; and the stay bars 9 between the radial cables of the double-layer cable net between the upper radial cable 6 of the double-layer cable net and the lower radial cable 7 of the double-layer cable net are arranged at intervals along the radial direction, and the length is gradually reduced from inside to outside, so that the upper radial cable and the lower radial cable bear the load of the roof together, and meanwhile, the upper radial cable 6 of the double-layer cable net protrudes upwards, thereby facilitating the drainage of the roof.
The single-layer cable net ring cable 1 comprises ten steel cables, wherein four steel cables are deflected upwards at a junction point 3 of the single-layer cable net ring cable and the double-layer cable net ring cable to be converted into a double-layer cable net ring cable 4, the remaining six steel cables are deflected downwards at the junction point 3 of the single-layer cable net ring cable and the double-layer cable net ring cable to be converted into a double-layer cable net lower ring cable 5, and an inner ring cable of the single-layer and double-layer mixed cable net structure is kept continuous and uninterrupted.
As shown in fig. 3, ten steel cables of the single-layer cable net ring cable 1 are clamped in the same single-layer cable net ring cable clamp 15 at each connecting node, one end of the single-layer cable net radial cable 2 is connected with the single-layer cable net ring cable clamp 15, the ten steel cables of the single-layer cable net ring cable 1 are symmetrically arranged in an upper row and a lower row, four steel cables converted into the double-layer cable net upper ring cable 4 and six steel cables converted into the double-layer cable net lower ring cable 5 are arranged in a staggered manner, and the resultant force of the ten steel cables forming the inner ring cable is always located at the cable body central point of the cable net structure.
As shown in fig. 4, the plurality of steel cables of the double-layer cable net upper ring cable 4 and the double-layer cable net lower ring cable 5 are respectively clamped in a double-layer cable net upper ring cable clamp 16 and a double-layer cable net lower ring cable clamp 17, and one end of the double-layer cable net upper radial cable 6 and one end of the double-layer cable net lower radial cable 7 are respectively connected with the double-layer cable net upper ring cable clamp 16 and the double-layer cable net lower ring cable clamp 17; the double-layer cable net upper ring cable clamp 16 and the double-layer cable net lower ring cable clamp 17 are provided with ring cable clamp connecting lug plates 13 at the positions where the double-layer cable net upper ring cable 4 and the double-layer cable net lower ring cable 5 are just separated, namely the distance between the double-layer cable net upper ring cable 4 and the double-layer cable net lower ring cable 5 is short and cannot be connected through a stay bar, and the double-layer cable net upper ring cable clamp 16 and the double-layer cable net lower ring cable clamp 17 are connected through the ring cable clamp connecting lug plates 13 through pin shafts 14.
As shown in figure 5, when the distance between the double-layer cable net upper ring cable 4 and the double-layer cable net lower ring cable 5 is large enough, the double-layer cable net upper ring cable 4 and the double-layer cable net lower ring cable 5 are connected through the double-layer cable net inner ring stay bar 8.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. The spoke type single-layer and double-layer mixed cable net structure is characterized in that: comprises a spoke type single-layer cable net, a spoke type double-layer cable net and a pressed outer ring truss (10);
the spoke type single-layer cable net comprises a single-layer cable net ring cable (1) and a single-layer cable net radial cable (2), one end of the single-layer cable net radial cable (2) is connected with the single-layer cable net ring cable (1), and the other end of the single-layer cable net radial cable is anchored on a compressed outer ring truss (10);
the spoke type double-layer cable net comprises double-layer cable net upper ring cables (4), double-layer cable net lower ring cables (5), double-layer cable net upper radial cables (6), double-layer cable net lower radial cables (7) and strut assemblies arranged between the upper ring cables, the lower ring cables and the radial cables, wherein one ends of the double-layer cable net upper radial cables (6) and the double-layer cable net lower radial cables (7) are respectively connected with the double-layer cable net upper ring cables (4) and the double-layer cable net lower ring cables (5), and the other ends of the double-layer cable net upper radial cables and the double-layer cable net lower radial cables (7) are anchored to a compressed outer ring truss;
the spoke type single-layer cable net, the spoke type double-layer cable net and the pressed outer ring truss (10) jointly form a self-balancing system.
2. The spoke-type single and double layer hybrid cable net structure of claim 1, wherein: the single-layer cable net ring cable (1) comprises a plurality of steel cables, wherein one part of the steel cables are deflected upwards at a junction point (3) of the single-layer cable net ring cable and the double-layer cable net ring cable to be converted into a double-layer cable net upper ring cable (4), the other part of the steel cables are deflected downwards at the junction point (3) of the single-layer cable net ring cable and the double-layer cable net ring cable to be converted into a double-layer cable net lower ring cable (5), and the inner ring cables of the single-layer and double-layer mixed cable net structure are kept continuous and uninterrupted.
3. The spoke-type single and double layer hybrid cable net structure of claim 2, wherein: the plurality of steel cables of the single-layer cable net ring cable (1) are symmetrically arranged in an upper row and a lower row, the steel cables converted into the double-layer cable net upper ring cable (4) and the steel cables converted into the double-layer cable net lower ring cable (5) are arranged in a staggered mode, and the resultant force of the plurality of steel cables forming the inner ring cable is always located at the center point of a cable body of the cable net structure.
4. The spoke-type single and double layer hybrid cable net structure of claim 3, wherein: the stay bar component consists of a double-layer cable net inner ring stay bar (8) arranged between a double-layer cable net upper ring cable (4) and a double-layer cable net lower ring cable (5) and a double-layer cable net radial cable inter-stay bar (9) arranged between a double-layer cable net upper radial cable (6) and a double-layer cable net lower radial cable (7).
5. The spoke-type single and double layer hybrid cable net structure of claim 4, wherein: the vertical distance between the double-layer cable net upper ring cable (4) and the double-layer cable net lower ring cable (5) of the spoke type double-layer cable net is gradually increased, and the length of the corresponding double-layer cable net inner ring stay bar (8) is gradually increased to form a single-layer double-layer cable net inner ring with continuously changed geometric appearance.
6. The spoke-type single and double layer hybrid cable net structure of claim 2, wherein: a plurality of steel cables of the single-layer cable net ring cable (1) are clamped in the same single-layer cable net ring cable clamp (15) at each connecting node, and one end of the single-layer cable net radial cable (2) is connected with the single-layer cable net ring cable clamp (15);
the double-layer rope net upper ring rope (4) and the double-layer rope net lower ring rope (5) are respectively clamped in a double-layer rope net upper ring rope clamp (16) and a double-layer rope net lower ring rope clamp (17), and one end of the double-layer rope net upper radial rope (6) and one end of the double-layer rope net lower radial rope (7) are respectively connected with the double-layer rope net upper ring rope clamp (16) and the double-layer rope net lower ring rope clamp (17).
7. The spoke-type single and double layer hybrid cable net structure of claim 6, wherein: and at the position where the upper ring cable (4) of the double-layer cable net and the lower ring cable (5) of the double-layer cable net are just separated, ring cable clamp connecting lug plates (13) are arranged on the corresponding upper ring cable clamp (16) of the double-layer cable net and the corresponding lower ring cable clamp (17) of the double-layer cable net, and the upper ring cable clamp (16) of the double-layer cable net and the lower ring cable clamp (17) of the double-layer cable net are connected through the ring cable clamp connecting lug plates (13) by using pin shafts (14).
8. The spoke-type single and double layer hybrid cable net structure of claim 6, wherein: when the distance between the double-layer cable net upper ring cable (4) and the double-layer cable net lower ring cable (5) is large enough, the double-layer cable net upper ring cable (4) and the double-layer cable net lower ring cable (5) are connected through the double-layer cable net inner ring stay bar (8).
9. The spoke-type single and double layer hybrid cable net structure of claim 4, wherein: and stay bars (9) between the radial cables of the double-layer cable net between the radial cables (6) on the double-layer cable net and the lower radial cables (7) of the double-layer cable net are arranged at intervals along the radial direction, and the length of the stay bars is gradually reduced from inside to outside, so that the upper radial cables and the lower radial cables bear the load of the roof together, and meanwhile, the radial cables (6) on the double-layer cable net protrude upwards.
10. The spoke-type single and double layer hybrid cable net structure of claim 1, wherein: the compression outer ring truss (10) is connected with a roof supporting column (11), the roof supporting column (11) is used for supporting the cable net and the compression outer ring truss (10) so as to bear the gravity load and the horizontal load of the whole structure, and the roof supporting column (11) is connected with an auxiliary structure (12).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075023A (en) * | 2019-12-24 | 2020-04-28 | 中国建筑西南设计研究院有限公司 | Spoke type single-layer and double-layer mixed cable net structure |
| CN111075023B (en) * | 2019-12-24 | 2024-10-22 | 中国建筑西南设计研究院有限公司 | Spoke type single-layer and double-layer mixed rope net structure |
-
2019
- 2019-12-24 CN CN201922353885.4U patent/CN211548064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075023A (en) * | 2019-12-24 | 2020-04-28 | 中国建筑西南设计研究院有限公司 | Spoke type single-layer and double-layer mixed cable net structure |
| CN111075023B (en) * | 2019-12-24 | 2024-10-22 | 中国建筑西南设计研究院有限公司 | Spoke type single-layer and double-layer mixed rope net structure |
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