A membrane fixing node with a support cable
By introducing a support structure into the membrane structure, the problems of membrane material sag and monotonous shape were solved, and the membrane material was fixed and diversified in shape design was realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 郑州天逸管桁架工程有限公司
- Filing Date
- 2025-09-08
- Publication Date
- 2026-05-26
AI Technical Summary
In existing membrane structures, the membrane material tends to sag between the tubes and supports, and the shapes are monotonous. Existing node technologies are insufficient to effectively prevent sagging and achieve diverse shapes.
The membrane material is fixed and can be designed in various shapes by using a support structure, which involves setting pull plates and membrane support plates on the tube rack, combined with support cables, mounting holes and self-tapping screws.
It effectively prevents membrane material from sagging, enables various design shapes, enhances the fixing effect of the membrane material, and allows for adjustment of the shape by adjusting the tightness of the support.
Smart Images

Figure CN224281605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of membrane structure fixing, specifically to a membrane fixing node with a support cable. Background Technology
[0002] Membrane structures play an important role in the construction of sheds because they are easy to construct, save energy, and are waterproof. However, in current membrane structure technology, due to the distance between the two pipe frames, the membrane material is prone to sagging between the two pipe frames, and the shape of the membrane structure is relatively simple after the membrane material between the two pipe frames is tightened.
[0003] A patent with publication number CN219366790U was found, entitled "A Novel Node for Fixing Membrane Structures." The patent specifically discloses a novel node for fixing membrane structures, comprising a fixing node A and a fixing node B mounted on a steel frame. Both fixing nodes A and B are connected to a membrane structure. Fixing node A includes a ring frame A mounted on the steel frame. A stiffening plate is fixedly mounted on the ring frame A, and a membrane support plate A is connected to the stiffening plate. A membrane material A is placed on the membrane support plate A, and self-tapping screws are connected to the membrane support plate to fix the membrane material A to it. The membrane material A passes under the membrane support plate. Fixing bolts A are provided on the stiffening plate and connected to the membrane support plate via the fixing bolts A. A waterproof curtain and a drape are provided on the membrane support plate.
[0004] Analysis of the publicly available materials shows that the membrane structure nodes can be fixed and waterproofed, but the membrane material has limited load-bearing capacity during tensioning, so sagging is inevitable. In addition, the shape of the membrane structure is monotonous. Utility Model Content
[0005] In view of this, the present invention provides a membrane fixing node with a support rope, which can not only fix the membrane structure, but also prevent the membrane material from accumulating water and sagging, and can also be made into various shapes.
[0006] To solve the above-mentioned technical problems, this utility model provides a membrane fixing node with a support cable, including a tube frame, on which a pull plate is provided, and further including...
[0007] A film support plate, which is mounted on a tension plate and on which a film material is disposed;
[0008] Mounting holes are provided on the pull plate;
[0009] Support cable, the support cable is connected to the mounting hole, and the support cable connects two connected pipe supports;
[0010] The support cable is positioned below the membrane material.
[0011] Furthermore, the film support plate is a whole plate structure and is set on the upper end surface of the pull plate. The pull plate is fixedly connected to the tube frame, and there are several of them. A gap is left between adjacent pull plates.
[0012] Furthermore, the pull plate is provided with two mounting holes, and one end of the support rope is connected to the mounting hole, while the other end is connected to the mounting hole on the pull plate of the adjacent tube rack, for supporting the membrane material.
[0013] Furthermore, a film material is provided on the film support plate, and the edge of the film material is placed on the film support plate. A pressure plate is provided at the upper end of the film material. The pressure plate is connected to a self-tapping screw and is connected to the film support plate through the self-tapping screw.
[0014] Furthermore, a rubber strip is provided between the pressure plate and the membrane material, and the self-tapping screw passes through the rubber strip.
[0015] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0016] 1. It can fix the membrane structure. By setting up a membrane support plate, a membrane pressure plate and self-tapping screws, the edge of the membrane material can be fixed.
[0017] 2. It can prevent water accumulation and sagging of the membrane material and can also create a variety of shapes. By setting up support ropes, it can effectively prevent water accumulation and sagging of the membrane material. In addition, by adjusting the tightness of the support ropes, the shape design of the membrane material can be realized. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 for Figure 1 Enlarged view of A in the middle;
[0020] Figure 3 for Figure 1 A structural diagram from another perspective;
[0021] Figure 4 for Figure 3 Enlarged view of B in the middle;
[0022] In the diagram: 1. Pipe support; 2. Pull plate; 3. Membrane material; 4. Mounting hole; 5. Supporting rope; 6. Rubber strip; 7. Pressing plate; 8. Self-tapping screw; 9. Supporting plate. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figures 1 to 4The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0024] like Figures 1 to 4 As shown: Example
[0025] A membrane fixing node with a support cable includes a pipe frame 1, on which a pull plate 2 is provided, and a membrane support plate 9, on which a membrane material 3 is provided; mounting holes 4 are provided on the pull plate 2; and a support cable 5 is connected to the mounting holes 4 and to two connected pipe frames 1; the support cable 5 is located below the membrane material 3.
[0026] In this embodiment, the pipe frame 1 is used to form a steel frame structure. The pipe frame 1 is a steel pipe, and the pull plate 2 is plate-shaped and fixed to the pipe frame 1 by welding. The pull plate 2 is located on the upper end face of the pipe frame 1, and the upper end face of the pull plate 2 is a membrane support plate 9, on which the membrane material 3 is placed. Mounting holes 4 are opened on the pull plate 2, and the mounting holes 4 are connected to support cables 5. By setting the support cables 5, water accumulation on the membrane material 3 can be effectively prevented from sagging. The support cables 5 can also lift the membrane material 3 to form various shapes. Example
[0027] The film support plate 9 is a whole plate structure and is set on the upper end surface of the pull plate 2. The pull plate 2 is fixedly connected to the tube frame 1, and there are several of them. A gap is left between adjacent pull plates 2.
[0028] Unlike the above embodiments, in this embodiment, the film support plate 9 is a whole plate structure, which facilitates the connection of the film material 3. Example
[0029] The pull plate 2 is provided with two mounting holes 4, and one end of the support cable 5 is connected to the mounting hole 4, and the other end is connected to the mounting hole 4 on the pull plate 2 of the adjacent tube frame 1, which is used to support the membrane material 3.
[0030] Unlike the above embodiments, in this embodiment, two mounting holes 4 can be provided on a pull plate 2. One end of the support rope 5 is connected to one of the mounting holes 4, and the other end of the support rope 5 is connected to the other mounting hole 4 on the pull plate 2 provided on the adjacent pipe rack 1. After lifting the membrane material 3, it can be used to prevent water accumulation on the membrane material 3. Example
[0031] The film support plate 9 is provided with a film material 3, and the edge of the film material 3 is placed on the film support plate 9. The upper end of the film material 3 is provided with a pressure plate 7. The pressure plate 7 is connected with a self-tapping screw 8 and is connected to the film support plate 9 through the self-tapping screw 8.
[0032] Unlike the above embodiments, in this embodiment, the membrane material 3 is placed on the film support plate 9, the upper end surface of the membrane material 3 is the pressure plate 7, and then the membrane material 3 is fixed on the pressure plate 7 by the self-tapping screw 8. Example
[0033] A rubber strip 6 is provided between the pressure plate 7 and the membrane material 3, and the self-tapping screw 8 passes through the rubber strip 6.
[0034] Unlike the above embodiments, in this embodiment, in order to protect the membrane material 3 from tearing during the tensioning process, a rubber strip 6 is provided between the pressure plate 7 and the membrane material 3 to increase the contact area.
[0035] The working method (or working principle) of this utility model:
[0036] In operation, this technology involves welding and fixing a pull plate 2 onto the pipe rack 1, with through holes in the pull plate 2. The pull plates 2 on two adjacent pipe racks 1 are connected by a support cable 5. A membrane material 3 is then placed above the support cable 5, with the edges of the membrane material 3 fixed by a pressure plate 7 and self-tapping screws 8. Due to the support cable 5, the shape of the membrane material 3 can be adjusted by controlling the tightness of the support cable 5. This not only prevents water accumulation on top of the membrane material 3 but also allows for the design of the membrane material 3 through the support cable 5. That is, the different tightness of each support cable 5 results in different heights of the membrane material 3 being supported, thereby achieving the desired shape.
[0037] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0038] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A membrane fixing node with a support cable, comprising a tube frame (1), wherein a pull plate (2) is provided on the tube frame (1), characterized in that: Also includes A film support plate (9) is provided on a pull plate (2), and a film material (3) is provided on the film support plate (9); Mounting hole (4), the mounting hole (4) is provided on pull plate (2); Support cable (5), the support cable (5) is connected to the mounting hole (4), and the support cable (5) is connected to two connected pipe supports (1); The support cable (5) is positioned below the membrane material (3).
2. A membrane fixing node with a support cable according to claim 1, characterized in that: The film support plate (9) is a whole plate structure and is set on the upper end of the pull plate (2). The pull plate (2) is fixedly connected to the tube frame (1), and there are several of them. There is a gap between adjacent pull plates (2).
3. A membrane fixing node with a support cable according to claim 2, characterized in that: The pull plate (2) is provided with two mounting holes (4), and one end of the support cable (5) is connected to the mounting hole (4), and the other end is connected to the mounting hole (4) on the pull plate (2) of the adjacent tube frame (1) for supporting the membrane material (3).
4. A membrane fixing node with a support cable according to claim 3, characterized in that: The film support plate (9) is provided with a film material (3), and the edge of the film material (3) is placed on the film support plate (9). The upper end of the film material (3) is provided with a pressure plate (7), and the pressure plate (7) is connected with a self-tapping screw (8) and connected to the film support plate (9) through the self-tapping screw (8).
5. A membrane fixing node with a support cable according to claim 4, characterized in that: A rubber strip (6) is provided between the pressure plate (7) and the membrane material (3), and the self-tapping screw (8) passes through the rubber strip (6).