Plane roof truss tent with flexible roof and drainage system thereof
By adopting a multi-top suspended membrane structure and drainage system, the problem that the existing membrane structure cannot meet the needs of large spans is solved, high space utilization and structural stability are achieved, and it is suitable for architectural designs with complex sites and functional needs.
Patent Information
- Application Number
- CN202510268319.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2045-03-07
AI Technical Summary
The existing membrane structure cannot meet the needs of large spans, and the working conditions are low, so it cannot meet the needs of complex sites and functionalities.
A multi-top suspended membrane structure is adopted, including membrane cloth, node plate, steel cable and clamping strips. The large-area membrane surface is fixed to the planar mesh structure through multiple suspension points to form a beautiful and stable structure, and a drainage system is equipped to solve the rainwater drainage problem.
It realizes a large-span column-free space design, provides high space utilization and structural stability, can adapt to complex sites and functional needs, reduces construction costs and time, and improves structural stability and safety.
Smart Images

Figure CN119777482A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of tents, and in particular relates to a flat roof frame tent with a flexible roof and a drainage system thereof. Background Art
[0002] With the advancement of construction technology and the development of new materials, architects and engineers have begun to explore lighter and more transparent building structures. Traditional building structures such as concrete and steel structures face many challenges in some large-scale space buildings, such as excessive weight and limited shape. The emergence of membrane materials has brought new ideas to building structures.
[0003] Suspended membrane structures have been widely used in large public buildings such as stadiums, exhibition halls, and terminal buildings. In terms of stadiums, they can provide a large column-free space, provide the audience with a good view, and add a unique architectural beauty.
[0004] The existing membrane structure is a single-top structure, which is unable to achieve a large-span design, and the working condition level is low, which cannot meet the large-span requirements. Summary of the invention
[0005] In order to solve the problem that existing membrane structures cannot meet the requirements of large spans, the present invention further provides a flat roof truss tent with a flexible roof and a drainage system. The multi-top suspended membrane structure is adopted, which has the characteristics of high space utilization and good structural stability, and has obvious advantages over the single-top membrane structure.
[0006] The technical solution adopted by the present invention is: A flat roof truss tent with a flexible roof and a drainage system thereof comprises a flat grid structure, a multi-top suspended membrane structure and a drainage system, wherein the multi-top suspended membrane structure and the drainage system are both installed on the flat grid structure; the multi-top suspended membrane structure has a plurality of supporting points.
[0007] Furthermore, the multi-top suspended membrane structure includes a membrane cloth, a node plate, a steel cable and a clamping strip; the membrane cloth is fixed to the plane grid structure by clamping strips on all sides, and a plurality of node plates are installed on the membrane cloth, and each node plate is suspended and fixed to the top of the plane grid structure by a steel cable.
[0008] Furthermore, the multi-top suspended membrane structure includes a membrane cloth and suspension rods; the membrane cloth is fixed to the planar grid structure by clamping strips on all sides, and the membrane cloth is supported and installed on the planar grid structure by a plurality of suspension rods.
[0009] Furthermore, the drainage system includes a water trough, a drainage manifold and a drainage pipeline; a plurality of the water troughs are arranged in the middle of the planar grid structure along the length direction of the planar grid structure, and are arranged at the edge of the planar grid structure to form an interconnected waterway, and each water trough is provided with a plurality of drainage holes, and each drainage hole is connected to the drainage pipeline through the drainage manifold.
[0010] Furthermore, the sewer pipeline includes a sewer main pipe 1 and a sewer main pipe 2; the sewer main pipe 1 is arranged along the length direction of the planar grid structure, the sewer main pipe 1 is connected to a plurality of corresponding sewer branches, both ends of the sewer main pipe 1 are tilted downward and connected to the sewer main pipe 2, and the sewer main pipe 2 is vertically installed on the planar grid structure.
[0011] Furthermore, the water tank located in the middle of the plane grid structure is installed on the chord of the plane grid structure, and the water tank located at the edge of the plane grid structure is arranged below the edge beam of the plane grid structure and connected to the plane grid structure.
[0012] Furthermore, a water diversion channel is provided between the water tank and the membrane cloth.
[0013] Furthermore, a rain eave is provided around the upper horizontal structure of the planar grid structure, and a clip groove is provided on the rain eave. The ends of the membrane cloth are inserted into the rain eaves through the clips, thereby fixing the membrane cloth at both ends. A rainproof cover is provided at the end of the chord of the planar grid structure, and the rainproof cover has a slot for the top cloth clip to pass through. The rainproof cover is tilted downward into the rain eave clip groove to divert the outer periphery of the membrane cloth and excess rainwater to the outside of the rain eave. A slot is provided below the rain eave, and a gutter bracket is installed on the slot. A gutter is provided on the gutter bracket. The gutter is continuously arranged around the rain eave, the gutter is lower than the rain eave, and a drip line is provided. A sewer outlet and a sewer pipe are provided below the gutter.
[0014] Furthermore, a siphon rainwater bucket and a negative pressure pump are arranged on the water tank or the sewer pipe.
[0015] Furthermore, a heating belt or a hot air duct is provided at the sewer pipe.
[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The design of multiple roofs of the present invention can cover a larger area more flexibly, create rich and diverse spatial forms, and better adapt to complex venues and functional requirements. The combination of multiple roofs can form a more layered and three-dimensional shape.
[0017] The multi-top suspended membrane structure of the present invention uses multiple suspended ceilings to fix the entire membrane structure on the roof hanging points, and at the same time, the membrane edges are fixed to the structural members through cables or hard boundaries, and are tightened upward through the suspended ceilings to form an overall stable structure.
[0018] The multi-top suspension membrane structure of the present invention fixes a large-area membrane surface on a flat grid structure through a plurality of suspension points, thereby forming an aesthetically pleasing and stable structure.
[0019] 2. The present invention has low cost and short construction period: Compared with traditional structures (steel skin type, concrete type, glass type), the prefabricated multi-top membrane structure has low cost and can effectively reduce the construction time.
[0020] 3. The space division of the present invention is flexible: it can be expanded freely, and various spaces can be created by reasonably arranging each dome to meet the division needs of different functional areas, and the connection and transition between the areas are relatively natural and smooth.
[0021] 4. The present invention has a large-span column-free space: it can achieve coverage of a larger span without the need for a large number of supporting columns, and can provide a vast unobstructed internal space, which is suitable for exhibition halls, stadiums and other places with high space requirements.
[0022] 5. The structure of the present invention has good stability: multiple domes are interconnected and supported to form an organic whole. When facing natural disasters such as earthquakes and strong winds, they can work together better, disperse and withstand external forces, and improve the stability and safety of the structure.
[0023] 6. The present invention has strong scalability: the number of suspended tops can be flexibly increased or decreased to increase structural ductility.
[0024] 7. The present invention has high working load: it has many supporting points, uniform stress on the membrane surface, and can withstand higher wind and snow loads and roof loads. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the existing single top membrane structure; Figure 2 It is the front view of the present invention; Figure 3 It is a schematic diagram of the multi-top hanging membrane structure of the present invention; Figure 4 It is a schematic diagram of the plane grid structure of the present invention; Figure 5 is a schematic diagram of the drainage path of the present invention; Figure 6 This is a schematic diagram of the installation of the water tank of the present invention. Figure 1 ; Figure 7 It is a schematic diagram of the sewer pipe structure of the present invention; Figure 8 This is a schematic diagram of the installation of the water tank of the present invention. Figure 2 ; Fig. 9 This is a schematic diagram of the installation of the water tank of the present invention. Figure 3 ; Fig.10 It is a schematic diagram of the structure when the multi-top suspended membrane structure of the present invention is supported by suspension rods; Fig.11 It is a schematic diagram of the gutter and rain eave structure of the present invention; Fig.12 It is a schematic diagram of the connection between the membrane cloth of the present invention and the gutter and the rain eaves; Fig.13 It is a schematic diagram of the installation of the gutter support of the present invention; Among them: 1. Membrane cloth; 2. Plane grid structure; 3. Node plate; 4. Steel cable; 5. Clip; 6. Drainage system; 7. Sewer branch; 8. Sink; 9. Sewer pipe; 10. Sewer main pipe 1; 11. Sewer main pipe 2; 12. Water diversion channel; 13. Gutter; 14. Eaves; 15. Rainproof cover; 16. Eaves connector; 17. Drip line; 18. Sewer pipe; 19. Gutter bracket; 20. Chord. DETAILED DESCRIPTION
[0026] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.
[0027] like Figure 2 , Figure 3 , Figure 4 As shown, the present invention provides a flat roof tent with a flexible roof and a drainage system thereof, comprising a flat grid structure 2, a multi-top suspended membrane structure and a drainage system 6, wherein the multi-top suspended membrane structure and the drainage system 6 are both installed on the flat grid structure 2; the multi-top suspended membrane structure has multiple supporting points.
[0028] like Figure 2 , Figure 3 As shown, the multi-top suspension membrane structure includes a membrane cloth 1, a node plate 3, a steel cable 4 and a clamping strip 5; the membrane cloth 1 is fixed to the plane grid structure 2 by the clamping strip 5 on all sides, and a plurality of node plates 3 are installed on the membrane cloth 1, and each node plate 3 is suspended and fixed to the top of the plane grid structure 2 by the steel cable 4, so that the membrane cloth 1 has multiple suspension points. By raising the height of the node plate 3, the membrane cloth 1 is tightened and the stress on the membrane surface is balanced, thereby forming a stable and beautiful multi-top membrane structure.
[0029] In addition to the suspended membrane structure, the flexible roof can also be made into a cantilevered pointed roof. Fig.10 , The multi-top suspended membrane structure includes a membrane cloth 1 and suspension rods; the membrane cloth 1 is fixed to a planar grid structure 2 by clamping strips 5 on all sides, and the membrane cloth 1 is supported and installed on the planar grid structure 2 by a plurality of suspension rods.
[0030] The suspension rod is supported by steel cables, and also has arch-supported type, pillow-shaped inflatable type, and overall inflatable type.
[0031] like Figure 4~Figure 9 As shown, the drainage system 6 includes a gutter 13, a trough 8, a drainage manifold 7 and a drainage pipe 9; a plurality of the troughs 8 are arranged in the middle of the plane grid structure 2 along the length direction of the plane grid structure 2, and a plurality of drainage holes are opened on each trough 8, and each drainage hole is connected to the drainage pipe 9 through the drainage manifold 7, and the gutter 13 is installed around the plane grid structure 2.
[0032] like Figure 6 , Figure 8 As shown, the water tank 8 located in the middle of the plane grid structure 2 is installed at the bottom of the chord 20 of the plane grid structure 2.
[0033] Drainage path such as Figure 5 As shown, there is no water tank 8 at position ①, and the membrane cloth 1 is not disconnected. Figure 3 As shown, the water can only flow to both sides, and after flowing to the water tank 8, it is the position ② in the figure. The structure of ② is shown in FIG. Figure 6 , then flows to the water diversion branch 7 and the water pipe 9 of the water tank 8, the water pipe 9 is seen from the vertical surface Figure 7 , the positions ③ and ④ in the edge diagram are equipped with water tanks 8, and the position ③ is shown in the sample. Figure 8 ④ See the location sample Fig. 9 .
[0034] like Figure 7 As shown, the sewer pipeline 9 includes a sewer main pipe 10 and a sewer main pipe 2 11; the sewer main pipe 10 is arranged along the length direction of the plane grid structure 2, the sewer main pipe 10 is connected to a plurality of corresponding sewer branches 7, both ends of the sewer main pipe 10 are tilted downward and connected to the sewer main pipe 2 11, and the sewer main pipe 2 11 is vertically installed on the plane grid structure 2.
[0035] like Figure 6 , Figure 8 , Fig. 9 As shown, a water inlet channel 12 is provided between the water tank 8 and the membrane cloth 1 .
[0036] like Fig.11 , Fig.12 , Fig.13As shown, a rain eave 14 is arranged around the upper horizontal structure of the plane grid structure 2. The rain eave 14 is connected to the chord rod 20 through a rain eave connector 16. A clip groove is arranged on the rain eave 14. The end of the membrane cloth 1 is inserted into the rain eave 14 through the clip 5, thereby fixing the membrane cloth 1 at both ends. A rainproof cover plate 15 is arranged at the end of the chord rod 20 of the plane grid structure 2. The rainproof cover plate 15 has a notch for the membrane cloth 1 clip 5 to pass through. The rainproof cover plate 15 is tilted downward into the clip groove of the rain eave 14, and the outer periphery of the membrane cloth 1 and the excess rainwater are diverted to the outside of the rain eave 14. A notch is arranged below the rain eave 14, and a gutter bracket 19 is installed on the notch. The gutter bracket 19 is provided with a gutter 13. The gutter 13 is continuously arranged around the rain eave 14. The gutter 13 is lower than the rain eave 14, and a drip line 17 is arranged to prevent rainwater from flowing back to the outside of the gutter. Downspout and downspout conduit 18 are provided below the gutter, which is similar to the internal drainage system. Downspout conduit 18 can be hidden in the profile inside except being placed outdoors.
[0037] The membrane cloth 1 is made of PVC, PVDF, PVF or ETFE.
[0038] Active drainage measures may be added, such as providing a siphon rainwater bucket and a negative pressure pump on the sink 8 or the sewer pipe 9, and starting accelerated drainage when the accumulated water exceeds the depth.
[0039] Add ice-melting treatment measures for drain outlets and drain pipes, such as installing a heating tape or hot air duct at the sewer pipe 9.
[0040] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.
Claims
1. A flat roof tent with a flexible roof and a drainage system, characterized in that: It comprises a planar grid structure (2), a multi-top suspended membrane structure and a drainage system (6), wherein the multi-top suspended membrane structure and the drainage system (6) are both installed on the planar grid structure (2); the multi-top suspended membrane structure has a plurality of support points.
2. A flat roof tent with a flexible roof and a drainage system according to claim 1, characterized in that: The multi-top suspended membrane structure comprises a membrane cloth (1), a node plate (3), a steel cable (4) and a clamping strip (5); the membrane cloth (1) is fixed to the plane grid structure (2) by the clamping strip (5) on all sides, and a plurality of node plates (3) are installed on the membrane cloth (1), and each node plate (3) is suspended and fixed to the top of the plane grid structure (2) by the steel cable (4).
3. A flat roof tent with a flexible roof and a drainage system according to claim 2, characterized in that: The multi-top suspended membrane structure comprises a membrane cloth (1) and a suspension rod; the membrane cloth (1) is supported by a plurality of suspension rods and installed on a planar grid structure (2).
4. The flat roof tent with a flexible roof and a drainage system according to claim 1, characterized in that: The drainage system (6) comprises a gutter (13), a water trough (8), a drainage manifold (7) and a drainage pipeline (9); a plurality of the water troughs (8) are arranged in the middle of the planar grid structure (2) along the length direction of the planar grid structure (2); a plurality of drainage holes are provided on each of the water troughs (8); each drainage hole is connected to the drainage pipeline (9) through the drainage manifold (7); and the gutter (13) is installed around the planar grid structure (2).
5. A flat roof tent with a flexible roof and a drainage system according to claim 4, characterized in that: The sewer pipe (9) comprises a sewer main pipe 1 (10) and a sewer main pipe 2 (11); the sewer main pipe 1 (10) is arranged along the length direction of the planar grid structure (2); the sewer main pipe 1 (10) is connected to a plurality of corresponding sewer branches (7); both ends of the sewer main pipe 1 (10) are arranged to be inclined downward and communicate with the sewer main pipe 2 (11); the sewer main pipe 2 (11) is vertically mounted on the planar grid structure (2).
6. The flat roof tent with a flexible roof and a drainage system according to claim 4, characterized in that: The water tank (8) located in the middle of the planar grid structure (2) is installed at the bottom of the chord (20) of the planar grid structure (2).
7. A flat roof tent with a flexible roof and a drainage system according to claim 6, characterized in that: A water guide channel (12) is provided between the water tank (8) and the membrane cloth (1).
8. The flat roof tent with a flexible roof and a drainage system according to claim 2, characterized in that: A rain eave (14) is arranged around the upper horizontal structure of the planar grid structure (2), and a clip groove is arranged on the rain eave (14). The ends of the membrane cloth (1) are inserted into the rain eave (14) through the clip (5), thereby fixing the membrane cloth (1) at both ends. A rainproof cover plate (15) is arranged at the end of the chord rod (20) of the planar grid structure (2), and the rainproof cover plate (15) has a notch for the top cloth clip (5) to pass through. The rainproof cover plate (15) is inclined downward to the rain eave ( 14) in the groove of the card strip, the outer periphery of the membrane cloth (1) and excess rainwater are guided to the outside of the rain eaves (14), a notch is provided below the rain eaves (14), a gutter bracket (19) is installed on the notch, a gutter (13) is provided on the gutter bracket (19), the gutter (13) is continuously provided along the rain eaves (14), the gutter (13) is lower than the rain eaves (14), and a drip line (17) is provided, and a drain port and a drain pipe (18) are provided below the gutter (13).
9. The flat roof tent with a flexible roof and a drainage system according to claim 4, characterized in that: The water tank (8) or the sewer pipe (9) is provided with a siphon rainwater bucket and a negative pressure pump.
10. The flat roof tent with a flexible roof and a drainage system according to claim 4, characterized in that: A heating belt or a hot air duct is provided at the sewer pipe (9).
Citation Information
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