CN217580571U - Double-oblique-arch single-layer cable net combined structure - Google Patents

Abstract

The utility model discloses a two sloping arches prop up individual layer cable net integrated configuration relates to a building engineering technical field, including the individual layer hyperbolic paraboloid cable net that is used for providing penetrating sunshade rain space, real abdomen steel sloping arch and support, this real abdomen steel sloping arch is provided with two, the tip connection of two real abdomen steel sloping arches becomes the closed loop construction of symmetry, the tip of two real abdomen steel sloping arches is connected and is formed the hunch foot, individual layer hyperbolic paraboloid cable net setting is between two real abdomen steel sloping arches, this support is provided with two, the hunch foot sets up inside the support, real abdomen steel sloping arch is the arcuation setting, distance between two real abdomen steel sloping arches reduces from the vault to hunch foot gradually, the utility model discloses it is few and the structure reliable to have better permeability its support, has satisfied the building requirement in fields such as culture, view, traffic well.

Description

Double-oblique-arch single-layer cable net combined structure

Technical Field

The utility model relates to a building engineering technical field, concretely relates to double oblique arch props up individual layer cable net integrated configuration.

Background

The single-layer cable net structure is built at present in a plurality of projects, a supporting structure of the single-layer cable net structure is often enclosed to form a closed space, or a support with multiple supporting points is adopted, but in some occasions, such as the fields of culture, landscape, traffic and the like, the building needs a roof to shade sun and rain, the building space is also required to be large, the building is transparent, the number of parts falling to the ground is reduced as much as possible, and the environment under the roof is as close to the open air as possible. Although some existing buildings are relatively transparent, the number of the landed supports is large, or the quantity of the buildings which can be realized by the adopted structural system is small although the number of the landed supports is small.

SUMMERY OF THE UTILITY MODEL

Aim at provides a two skew arches prop up individual layer cable net integrated configuration, through the closed loop structure that connects into the symmetry to the tip of two real abdomen steel skew archs, install single-deck hyperbolic paraboloid cable net between two real abdomen steel skew archs, put into respectively two supports with two hunch feet that the tip of two real abdomen steel skew archs is connected and is formed again, thereby solved current building though also relatively penetrating a bit, but the support that falls to the ground is more, perhaps the support is few, but the less technical problem of building body volume that the structural system of its adoption can realize. For other types of buildings that the support is less, the utility model discloses applicable in keeping off the rain sunshade to tens of thousands square meters area region, its stable in structure, the support is few, the permeability is good.

The utility model discloses a following technical scheme realizes:

a double-skew-arch single-layer cable net combined structure comprises

The single-layer hyperbolic paraboloid cable net is used for forming a transparent sun-shading and rain-shading space;

the single-layer hyperbolic paraboloid cable net is arranged between the two solid steel oblique arches;

the support, this support is provided with two, the hunch foot sets up inside the support.

The solid-web steel oblique arches are arranged in an arc shape, and the distance between the two solid-web steel oblique arches is gradually reduced from the arch crown to the arch springing.

Furthermore, a stiffening ring is arranged between the two solid steel oblique arches.

Furthermore, an auxiliary cable net boundary is arranged between the two solid steel oblique arches and is positioned between the arch foot and the stiffening ring.

Further, the arch springing is inserted into the support and is arranged in the support in a pouring mode.

Furthermore, the single-layer hyperbolic paraboloid cable net comprises transverse cables and longitudinal cables, the transverse cables and the longitudinal cables are arranged orthogonally, and the end parts of the transverse cables and the longitudinal cables are connected with the solid-web steel oblique arch.

Further, the cross section of the solid steel oblique arch is circular or polygonal.

Furthermore, the end part of the stiffening ring is connected with the solid steel skew arch by welding.

Furthermore, a film for shading sun and rain is arranged on the single-layer hyperbolic paraboloid cable net.

Further, the integral structure of the support is a cube or a pyramid platform.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

the end parts of the two solid-web steel skew arches are connected into a symmetrical closed loop structure, the end parts of the two solid-web steel skew arches are connected to form two arch feet, a single-layer hyperbolic paraboloid cable net is arranged between the two solid-web steel skew arches, and the two arch feet are arranged in the support, wherein the solid-web steel skew arches are arranged in an arc shape, the distance between the two solid-web steel skew arches is gradually reduced from the arch top to the arch feet, so that the resultant force of the tension of the single-layer hyperbolic paraboloid cable net and the gravity of the solid-web steel skew arches is close to a connection line of the arch feet, the stress is reasonable, and the integral structure is more reliable; compare in some confined buildings all around, the utility model discloses the setting has only two supports that land, and its permeability is better and its area still less.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is a front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a left side view of the building of the present invention.

Reference numbers and corresponding part names in the drawings:

1-auxiliary cable net boundary, 2-arch springing, 3-solid steel inclined arch, 4-stiffening ring, 5-support, 6-longitudinal cable, 7-transverse cable.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

The embodiment provides a double-oblique-arch single-layer cable net combined structure, as shown in fig. 1-4, the double-oblique-arch single-layer cable net combined structure comprises a single-layer hyperbolic paraboloid cable net used for forming a transparent sunshade and rain shielding space, solid-web steel oblique arches 3 and supports 5, the solid-web steel oblique arches 3 are provided with two parts, the end parts of the two solid-web steel oblique arches 3 are connected into a symmetrical closed loop structure, the end parts of the two solid-web steel oblique arches 3 are connected to form arch feet 2, the single-layer hyperbolic paraboloid cable net is arranged between the two solid-web steel oblique arches 3, the supports 5 are provided with two parts, and the arch feet 2 are arranged inside the supports 5.

Wherein, support 5 is formed for concrete placement, and the whole of support 5 is the cube or frustum of pyramid, can select according to actual geological conditions, and solid abdomen steel skew 3 is the part that the steel material was made, and two solid abdomen steel skew 3 interconnect forms closed loop structure closed and symmetrical, and the hunch foot 2 is in the inside of basis 5, and support 5 is in below ground. In some fields of traffic, culture and the like, rain and sun shelters need to be built, and the buildings have good permeability. The tops of the existing rain-proof and sun-shading buildings are mostly domes, square roofs and the like, most of the buildings need three or more than four pillars to support the tops, and the tops of the other buildings are supported by walls. If the number of pillars is too large or the roof is supported by walls, the arrangement of roads and landscapes and the permeability of buildings are affected. In some performance stages, if the number of the struts is too large, the sight lines of the audiences can be influenced, and the ornamental experience of the audiences is influenced. Some public places can adopt single-column pavilions which are also transparent, but the size of the buildings which can be realized by the pavilions is too small, and the requirements of people with more people for activities cannot be met. The utility model discloses only be provided with two supports 5, when it applied traffic, cultural building, it is less to the area ratio of road, when applying some stages on, less support is difficult for sheltering from spectator's sight, has improved spectator's experience and has felt. In addition, two solid-web steel oblique arches 3 are arranged, and a single-layer hyperbolic paraboloid cable net is connected between the two solid-web steel oblique arches 3, so that the structure can achieve the good effect of shading sun and rain, the appearance is attractive, a membrane for shading sun and rain is arranged on the single-layer hyperbolic paraboloid cable net, and the membrane can be covered on the single-layer hyperbolic paraboloid cable net to shade wind and rain.

The further optimization to the above embodiment, solid steel skew arch 3 is the arcuation setting, and the distance between two solid steel skew arches 3 reduces from the vault to hunch foot 2 gradually, and when individual layer hyperbolic paraboloid cable net set up between two solid steel skew arches 3, just so formed the sunshade face of sheltering from rain that the middle part area is big and both ends area is little, and in addition, the resultant force of the pulling force of individual layer hyperbolic paraboloid cable net and the gravity of two solid steel skew arches 3 is close to directional hunch foot 2 line, and the atress is reasonable, makes holistic structure more stable, and the cross section of solid steel skew arch 3 is circular or polygon, according to the utility model discloses the place to be built, can select different cross sectional form, for example circular, triangle-shaped, rectangle, other polygons etc. this cross sectional shape can design according to holistic pleasing to the eye.

The embodiment is further optimized, the stiffening ring 4 is arranged between the two solid steel inclined arches 3, the stiffening ring 4 is matched with the single-layer hyperbolic paraboloid cable net to effectively reduce the out-of-plane bending moment of the solid steel inclined arches, the maximum value of the in-plane bending moment of the solid steel inclined arches 3 is staggered with the maximum value of the out-of-plane bending moment, and the maximum stress value of the solid steel inclined arches 3 is effectively reduced, so that the whole structure of the solid steel inclined arches 3 still has good mechanical property and good economy under the condition of large span, and the building appearance is light and flexible.

In a further refinement of the above embodiment, the arch springing 2 is inserted and cast in the support 5 with concrete. The size of this support 5 and the proportion of the part that is in the underground and the part that extends ground can be confirmed according to the geological conditions of reality to guarantee the utility model discloses an overall structure is more reliable.

According to the further optimization of the embodiment, the single-layer hyperbolic paraboloid cable net comprises transverse cables 7 and longitudinal cables 6, the transverse cables 7 and the longitudinal cables 6 are arranged orthogonally, the solid steel skew arch 3 is provided with the lug plate, and the end parts of the transverse cables 7 and the longitudinal cables 6 are connected with the lug plate.

According to the further optimization of the embodiment, an auxiliary cable net boundary 1 is further arranged between the two solid steel oblique arches 3, the auxiliary cable net boundary 1 is located between the support 5 and the stiffening ring 4, the auxiliary cable net boundary 1 is made of steel, the auxiliary cable net boundary 1 can be connected with the solid steel oblique arches 3 in a welding mode, the auxiliary cable net boundary 1 can be provided with an ear plate, and the inhaul cable is connected with the auxiliary cable net boundary 1 through the ear plate.

In a further optimization of the above embodiment, the end of the stiffening ring 4 is connected to the solid steel skew arch 3 by welding, which connects the separate members for the steel members, making construction easier and the connection more reliable.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (9)

1. A double-oblique-arch single-layer cable net combined structure is characterized by comprising

The single-layer hyperbolic paraboloid cable net is used for forming a transparent space for shading sun and rain;

the solid-web steel skew arches (3) are arranged, the end parts of the two solid-web steel skew arches (3) are connected to form a symmetrical closed loop structure, the end parts of the two solid-web steel skew arches (3) are connected to form an arch foot (2), and the single-layer hyperbolic paraboloid cable net is arranged between the two solid-web steel skew arches (3);

the device comprises a support (5), two supports (5) are arranged, and the arch springing (2) is arranged inside the support (5);

the solid-web steel oblique arches (3) are arranged in an arc shape, and the distance between the two solid-web steel oblique arches (3) is gradually reduced from the arch top to the arch springing (2).

2. A double-oblique-arch single-layer cable net combined structure according to claim 1, characterized in that a stiffening ring (4) is arranged between the two solid-web steel oblique arches (3).

3. A double oblique arch single layer cable net combined structure according to claim 2, characterized in that a secondary cable net boundary (1) is further arranged between the two solid steel oblique arches (3), and the secondary cable net boundary (1) is arranged between the support (5) and the stiffening ring (4).

4. A double oblique arch braced single-layer cable net combined structure according to claim 1, characterized in that the arch springing (2) is inserted and cast in the support (5).

5. The double-oblique-arch single-layer cable net combined structure is characterized in that the single-layer hyperbolic paraboloid cable net comprises transverse cables (7) and longitudinal cables (6), the transverse cables (7) and the longitudinal cables (6) are arranged orthogonally, and the ends of the transverse cables (7) and the longitudinal cables (6) are connected with solid-web steel oblique arches (3).

6. A double oblique arch support single layer cable net combined structure according to claim 1, characterized in that the cross section of the solid steel oblique arch (3) is circular or polygonal.

7. A double oblique arch-supported single layer cable net composite structure according to claim 2, characterized in that the ends of the stiffening rings (4) are connected with the solid steel oblique arches (3) by welding.

8. The double-oblique-arch single-layer cable net combined structure as claimed in claim 1, wherein a sun-shading and rain-shading film is arranged on the single-layer hyperbolic paraboloid cable net.

9. A double oblique arch single layer cable net composite structure according to claim 1, wherein the overall structure of the support (5) is a cube or a pyramid frustum.

Images