CN215211533U - Large-span air film cable net structure - Google Patents
Large-span air film cable net structure Download PDFInfo
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- CN215211533U CN215211533U CN202121659230.0U CN202121659230U CN215211533U CN 215211533 U CN215211533 U CN 215211533U CN 202121659230 U CN202121659230 U CN 202121659230U CN 215211533 U CN215211533 U CN 215211533U
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Abstract
The utility model provides a large-span air film cable net structure, which comprises a main cable net, an auxiliary cable net and a ridge cable; the main cable net comprises ridge openings, and the pair of ridge openings are respectively arranged at two ends of the main cable net in the length direction; the auxiliary cable net is arranged in the ridge and is connected with the main cable net through a connecting disc; the ridge cables are arranged along the connecting surfaces of the main cable net and the auxiliary cable net, the top ends of the ridge cables are connected with any connecting disc, the bottom ends of the ridge cables are connected with the retaining wall embedded part, the ridge cables are arranged in parallel, and each ridge cable is converged with a plurality of different connecting discs. The connecting disc is connected with the retaining wall embedded part through the plurality of ridge cables arranged in parallel, so that the bearing effect is ensured, and the bearing requirement on a single ridge cable can be reduced. On one hand, the use effect of the ridge cable can be ensured, and the service life is prolonged; on the other hand, the bearing of the embedded parts of the retaining wall can be dispersed, and the stability and the reliability of the whole structure are improved.
Description
Technical Field
The utility model relates to an aerify membrane structure field, concretely relates to large-span air film cable net structure.
Background
The inflatable membrane structure has the advantages of large span, good air tightness, low manufacturing cost, convenient assembly and disassembly, energy conservation and environmental protection, and can be widely applied to large closed spaces such as playgrounds, exhibition halls and warehouses.
In actual engineering, along with the increase of the span of the inflatable membrane structure, the large-span inflatable membrane structure has poorer load resistance to wind, snow and the like. It is thus necessary to arrange a cable net at the periphery of the inflatable membrane to withstand the external force. However, in the existing air film building, a ridge of the cable net is loaded by a ridge cable, the bearing requirement of the ridge cable is high, damage is easy to occur in the using process, and the damage of the whole structure is easy to cause because the bearing stress of the embedded parts of the retaining wall is concentrated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-span air film cable network structure of dispersion atress.
The utility model provides a large-span air film cable net structure, which comprises a main cable net, an auxiliary cable net and a ridge cable; the main cable net comprises ridge openings, and the pair of ridge openings are respectively arranged at two ends of the main cable net in the length direction; the auxiliary cable net is arranged in the ridge and is connected with the main cable net through a connecting disc; the ridge cables are arranged along the connecting surfaces of the main cable net and the auxiliary cable net, the top ends of the ridge cables are connected with any connecting disc, the bottom ends of the ridge cables are connected with the retaining wall embedded part, the ridge cables are arranged in parallel, and each ridge cable is converged with a plurality of different connecting discs.
In one embodiment, the deployment surface of the cable mesh structure is a rectangular surface.
In specific implementation, the main cable net and the auxiliary cable net both comprise forward cables and reverse cables; the forward cables are parallel to each other, the reverse cables are parallel to each other, the forward cables and the reverse cables are arranged vertically, and the forward cables and the reverse cables are connected through a connecting disc at the intersection of the ridge openings.
Furthermore, the ridge opening is an isosceles triangle opening, and the vertex of the ridge opening is positioned on the width direction central plane of the main cable net.
And the auxiliary cable net is an isosceles triangle cable net and is matched with the ridge.
Preferably, the connecting discs comprise two cable connecting discs, gathering connecting discs and a switching connecting disc, and a plurality of two cable connecting discs are arranged between every two adjacent gathering connecting discs; the top ends of the ridge cables are connected with the convergence connecting discs, each ridge cable is connected with two or three convergence connecting discs, and the bottom ends of two adjacent ridge cables are connected with the embedded parts dispersed in the retaining wall through the transfer connecting discs.
In specific implementation, the arrangement density of the convergence connecting discs is increased from the center to the edge of the main cable net.
The utility model discloses a many spinal cords of arranging side by side link to each other connection pad and barricade embedded part, and the dispersion bears, can reduce the requirement of bearing to single spinal cord when guaranteeing bearing effect. On one hand, the use effect of the ridge cable can be ensured, and the service life is prolonged; on the other hand, the bearing capacity concentration of the retaining wall can be reduced, and the stability and the reliability of the whole structure are improved.
Drawings
Fig. 1 is an exploded view of a preferred embodiment of the present invention.
FIG. 2 is an enlarged schematic view of a connection node at the two cable connection plates in the preferred embodiment.
FIG. 3 is an enlarged schematic view of the connection node at the four-cable connection disc in the preferred embodiment.
Fig. 4 is an enlarged schematic view of a connecting node at a five-cable connecting disc in the preferred embodiment.
FIG. 5 is an enlarged schematic view of a connection node at a six-cable connection disc in the preferred embodiment.
Fig. 6 is a schematic layout of the ridge cables at the ridge opening of the main cable net in the preferred embodiment.
Figure number
1-main cable net, 11-ridge mouth;
2-auxiliary cable net;
3-spinal cord;
4-two cable connecting disc; 5-four-cable connecting disc; 6-five cable connecting disc; 7-six cable connecting disc.
Detailed Description
It is to be understood that the embodiments described below are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited.
As shown in fig. 1, the large-span air film cable net structure provided by this embodiment includes a main cable net 1, an auxiliary cable net 2 and a ridge cable 3, and the unfolded surface of the cable net structure is a rectangular surface; the pair of auxiliary cable nets 2 are respectively arranged at two ends of the main cable net 1, and a plurality of spinal cables 3 are arranged on the connecting surface of the main cable net 1 and the auxiliary cable nets 2.
As shown in fig. 1, ridge openings 11 are provided at both ends of the main cable net 1 in the longitudinal direction, and the ridge openings 11 are isosceles triangular openings, the apexes of which are located on the center plane of the main cable net 1 in the width direction. The main cable net 1 comprises a forward cable and a reverse cable; when the device is arranged, the forward cables are parallel to each other, the reverse cables are parallel to each other, the forward cables are perpendicular to the reverse cables, and the junction of the forward cables and the reverse cables at the ridge opening 11 is connected with the ridge cable 3 through the connecting disc.
Wherein forward cable and reverse cable structure are the same, and forward cable and reverse cable all include the wire rope in middle section and connect the lantern ring of crimping in wire rope both ends through the crimping.
The auxiliary cable net 2 is an isosceles triangle cable net matched with the ridge opening 11 and also comprises a forward cable and a reverse cable, the assembly mode of the auxiliary cable net 2 is the same as that of the main cable net 1, and a plurality of ridge cables 3 are arranged between the auxiliary cable net 2 and the ridge opening 11. The ridge cable 3 also comprises a steel wire rope in the middle section and lantern rings which are connected with two ends of the steel wire rope in a crimping mode through crimping connectors in a crimping mode. The main cable net 1, the auxiliary cable net 2 and the ridge cable 3 are connected through connecting discs.
The connecting discs comprise a two-cable connecting disc 4, a four-cable connecting disc 5, a five-cable connecting disc 6 and a six-cable connecting disc 7. The two cable connecting plates 4 are used for connecting the main cable net 1 and the auxiliary cable net 2. The five-cable connecting disc 6 and the six-cable connecting disc 7 are used as convergence connecting discs and are used for connecting the main cable net 1, the auxiliary cable net 2 and the ridge cable 3. The four-cable connecting disc 5 is used as a switching connecting disc and is arranged at the bottom of the ridge cable 3 and used for connecting the ridge cable 3 with scattered retaining wall embedded parts.
As shown in fig. 2, the two-rope connecting plate 4 is a strip-shaped plate, and a pair of square holes are formed in the strip-shaped plate for installation.
As shown in FIG. 3, the center of the four-wire connecting plate 5 is provided with a positioning hole, and the solid body is provided with four square holes which are arranged in an annular array relative to the positioning hole. During assembly, the pair of ridge cables 3 are sleeved on the connecting pins driven into the square holes respectively. The bottom end of the cable connecting plate is connected with the embedded part in the retaining wall through a steel wire rope with a lantern ring.
As shown in fig. 4, the disk body of the five-cable connecting disk 6 is a regular pentagon, the geometric center of which is provided with a round hole for positioning, and the body of which is provided with five square holes arranged in an annular array about the round hole for installing the cable. As shown in fig. 5, the disk body of the six-cord connecting disk 7 is a regular hexagon, the geometric center of which is provided with a round hole for positioning, and the body of which is provided with six square holes arranged in an annular array around the round hole for gathering the main cord net 1 and the auxiliary cord net 2 on the ridge cord 3.
As shown in fig. 1 and 6, when the two-cable connecting disc 4 and the convergence connecting disc are arranged, a four-cable connecting disc 5 is arranged at the center of the main cable net 1 in the width direction, then one convergence connecting disc is arranged after a plurality of two-cable connecting discs 4 are arranged, the convergence connecting disc arranged at the top of each ridge cable 3 is a five-cable connecting disc 6, and the other parts are provided with six-cable connecting discs 7. The arrangement density of the convergence connecting discs is increased from the center to the edge of the main cable net 1. The top ends of the ridge cables 3 are connected with the convergence connecting discs, each ridge cable 3 is connected with two or three convergence connecting discs, the ridge cables 3 are arranged in pairs, and the bottom ends of the same pair of two ridge cables 3 are converged on a four-cable connecting disc 5 and then connected with the retaining wall embedded part. The connecting disc is connected with the retaining wall embedded part through the plurality of ridge cables 3 arranged in parallel, so that the bearing effect is ensured, and the bearing requirement on a single ridge cable 3 can be reduced. On one hand, the use effect of the ridge cable 3 can be ensured, and the service life is prolonged; on the other hand, the bearing stress concentration of the retaining wall can be reduced, and the stability and the reliability of the whole structure are improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a large-span air film cable net structure which characterized in that: the cable net structure comprises a main cable net, an auxiliary cable net and a ridge cable;
the main cable net comprises ridge openings, and the pair of ridge openings are respectively arranged at two ends of the main cable net in the length direction;
the auxiliary cable net is arranged in the ridge and is connected with the main cable net through a connecting disc;
the ridge cables are arranged along the connecting surfaces of the main cable net and the auxiliary cable net, the top ends of the ridge cables are connected with any connecting disc, the bottom ends of the ridge cables are connected with the retaining wall embedded part, the ridge cables are arranged in parallel, and each ridge cable is converged with a plurality of different connecting discs.
2. The large span air film cable net structure of claim 1, wherein: the expansion surface of the cable net structure is a rectangular surface.
3. The large span air film cable net structure of claim 1, wherein: the main cable net and the auxiliary cable net both comprise forward cables and reverse cables; the forward cables are parallel to each other, the reverse cables are parallel to each other, the forward cables and the reverse cables are arranged vertically, and the forward cables and the reverse cables are connected through a connecting disc at the intersection of the ridge openings.
4. The large span air film cable net structure of claim 3, wherein: the ridge opening is an isosceles triangle opening, and the vertex of the ridge opening is positioned on the central plane of the main cable net in the width direction.
5. The large span air film cable net structure of claim 4, wherein: the auxiliary cable net is an isosceles triangle cable net and is matched with the ridge.
6. The large span air film cable net structure of claim 5, wherein: the connecting discs comprise two cable connecting discs, gathering connecting discs and switching connecting discs, and a plurality of two cable connecting discs are arranged between every two adjacent gathering connecting discs; the top ends of the ridge cables are connected with the convergence connecting discs, each ridge cable is connected with two or three convergence connecting discs, and the bottom ends of two adjacent ridge cables are connected with the embedded parts dispersed in the retaining wall through the transfer connecting discs.
7. The large-span air film cable net structure of claim 6, wherein: the arrangement density of the convergence connecting discs increases from the center to the edge of the main cable net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659230.0U CN215211533U (en) | 2021-07-21 | 2021-07-21 | Large-span air film cable net structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121659230.0U CN215211533U (en) | 2021-07-21 | 2021-07-21 | Large-span air film cable net structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215211533U true CN215211533U (en) | 2021-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121659230.0U Active CN215211533U (en) | 2021-07-21 | 2021-07-21 | Large-span air film cable net structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215211533U (en) |
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2021
- 2021-07-21 CN CN202121659230.0U patent/CN215211533U/en active Active
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