A new membrane joint with easy adjustment

By designing an adjustment device with a first and a second adjusting screw, the problems of limited adjustment methods for membrane nodes and welding requirements were solved, enabling convenient adjustment of the membrane material and reducing welding, thereby improving installation efficiency and steel frame performance.

CN224412823UActive Publication Date: 2026-06-26郑州天逸管桁架工程有限公司
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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
2025-09-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The existing membrane node adjustment method is limited and requires a large amount of welding work on the steel frame, which affects installation efficiency and steel frame performance.

Method used

An adjustment device including a first adjusting screw and a second adjusting screw is adopted. The tightness of the membrane material is adjusted by locking the nut. The membrane plate is designed as an independent component to avoid welding and fixing it to the bracket.

Benefits of technology

It enables convenient adjustment of the membrane material, improves installation efficiency, reduces welding operations, and protects the performance of the steel frame.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel membrane node of convenient adjustment, including tubular product, be provided with support on the tubular product, be provided with support on the support and support membrane rod, still include adjusting device, adjusting device includes with the first adjusting screw rod of support connection, the end of first adjusting screw rod is connected with the membrane plate of drawing, be provided with the connecting hole on the membrane plate of drawing, the end of first adjusting screw rod sets up in the connecting hole, adjusting device still includes the second adjusting screw rod, the second adjusting screw rod sets up on the membrane plate of drawing, draw membrane device, draw membrane device includes with the aluminium profile of second adjusting screw rod link, be provided with the perforation on the aluminium profile, be provided with the membrane roll edge in the perforation, the membrane roll edge is connected with the membrane material, the advantage is not only can realize the adjustment convenient of membrane material, and need not carry out a large number of welding operation on the steel frame.
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Description

Technical Field

[0001] This utility model relates to the technical field of membrane nodes, and specifically to a novel membrane node that is easy to adjust. Background Technology

[0002] Steel-framed membrane structures offer advantages such as easy installation, low cost, and aesthetic appeal, leading to their increasing use. For larger membrane structures, drainage is typically facilitated by incorporating gutters into the steel frame design. However, some steel structures lack gutters during construction, requiring the membrane structure to create them for drainage. The sides of the gutters serve as membrane tensioning nodes. During installation, these nodes often need adjustment to maintain membrane tension. Current technologies offer limited adjustment methods, and the membrane panels must be welded to the support frame. Utility Model Content

[0003] In view of this, the present invention provides a novel membrane node that is easy to adjust, which not only makes the membrane material easy to adjust, but also eliminates the need for a large amount of welding work on the steel frame.

[0004] To address the aforementioned technical problems, this utility model provides a novel membrane node that is easy to adjust, comprising a tube, a support mounted on the tube, a membrane support rod mounted on the support, and further comprising...

[0005] An adjustment device includes a first adjustment screw connected to a bracket, an end of the first adjustment screw being connected to a film-pulling plate, a connecting hole being provided on the film-pulling plate, and the end of the first adjustment screw being disposed in the connecting hole. The adjustment device also includes a second adjustment screw, which is disposed on the film-pulling plate.

[0006] A film stretching device, comprising an aluminum profile connected to a second adjusting screw, the aluminum profile having a perforation, a film roll being provided within the perforation, and the film roll being connected to a film material.

[0007] Furthermore, the first adjusting screw passes through the bracket, and two nuts are provided on the first adjusting screw, respectively located on both sides of the bracket, for locking the first adjusting screw.

[0008] Furthermore, the end of the first adjusting screw is disposed in the connecting hole, which is a square hole at the bottom of the film plate. The end of the first adjusting screw abuts against the film plate to support the film material.

[0009] Furthermore, an inclined plate is provided at the outer end of the film-forming plate, and a hole is punched in the plate for connecting a second adjusting screw, the end of which is connected to an aluminum profile.

[0010] Furthermore, the aluminum profile has a perforation with a notch at the top for inserting the membrane edge.

[0011] Furthermore, a waterproof curtain is provided on the membrane material, and the waterproof curtain is heat-sealed to the membrane material to cover the membrane plate.

[0012] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0013] 1. Not only can the membrane material be easily adjusted, but by setting a first adjusting screw and a second adjusting screw, and equipped with corresponding nuts, the tightness of the membrane material can be adjusted even more conveniently.

[0014] 2. No extensive welding work is required on the steel frame. By designing the membrane plate as an individual component, it does not need to be welded and fixed to the support. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 A structural diagram from another perspective;

[0017] In the diagram: 1. Pipe; 2. Support; 3. Membrane support rod; 4. Membrane material; 5. Waterproof curtain; 6. First adjusting screw; 7. Connecting hole; 8. Membrane tensioning plate; 9. Second adjusting screw; 10. Aluminum profile; 11. Perforation; 12. Membrane edge roll. Detailed Implementation

[0018] 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 2 The 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.

[0019] like Figures 1 to 2 As shown: Example

[0020] A novel membrane node with convenient adjustment includes a pipe 1, a support 2 mounted on the pipe 1, a membrane support rod 3 mounted on the support 2, and an adjustment device. The adjustment device includes a first adjustment screw 6 connected to the support 2, with a membrane tensioning plate 8 connected to the end of the first adjustment screw 6. The membrane tensioning plate 8 has a connecting hole 7, and the end of the first adjustment screw 6 is disposed in the connecting hole 7. The adjustment device also includes a second adjustment screw 9 mounted on the membrane tensioning plate 8. A membrane tensioning device includes an aluminum profile 10 connected to the second adjustment screw 9. The aluminum profile 10 has a through hole 11, and a membrane curl 12 is disposed in the through hole 11. The membrane curl 12 is connected to a membrane material 4.

[0021] In this embodiment, the pipe 1 is a steel frame structure, and a support 2 is set on the pipe 1. The support 2 is connected to the film-pulling plate 8 through the first adjusting screw 6. The film-pulling plate 8 is connected to the aluminum profile 10 through the second adjusting screw 9. The function of the aluminum profile 10 is to pull the film 4. Specifically, two nuts are set on the first adjusting screw 6. By setting two nuts, the position of the first adjusting screw 6 can be adjusted. At the same time, the film-pulling plate 8 is used as an independent component and is no longer pre-welded to the support 2. Because the thickness of the support 2 is limited, directly fixing the film-pulling plate 8 to the steel frame by welding will affect the performance of the steel. Example

[0022] The first adjusting screw 6 passes through the bracket 2, and two nuts are provided on the first adjusting screw 6, respectively on both sides of the bracket 2, for locking the first adjusting screw 6.

[0023] Unlike the above embodiments, in this embodiment, two nuts are respectively located on both sides of the bracket 2 and are threadedly connected to the first adjusting screw 6 to lock the first adjusting screw 6, and also to facilitate the adjustment of the position of the first adjusting screw 6. Example

[0024] The end of the first adjusting screw 6 is disposed in the connecting hole 7, which is a square hole at the bottom of the film plate 8. The end of the first adjusting screw 6 abuts against the film plate 8 to support the film material 4.

[0025] Unlike the above embodiments, in this embodiment, a connecting hole 7 is provided at the bottom of the membrane plate 8. By providing the connecting hole 7, the end of the first adjusting screw 6 can be directly locked, which is convenient for installation. Example

[0026] An inclined plate is provided at the outer end of the film-forming plate 8. The plate has holes for connecting the second adjusting screw 9. The end of the second adjusting screw 9 is connected to the aluminum profile 10.

[0027] Unlike the above embodiments, in this embodiment, the membrane plate 8 is connected to the second adjusting screw 9, and a hole is provided at the bottom of the aluminum profile 10, which has the same structure as the connecting hole 7, for connecting the second adjusting screw 9. Example

[0028] The aluminum profile 10 has a perforation 11 with a notch at the top for inserting the membrane roll 12.

[0029] Unlike the above embodiments, in this embodiment, a through hole with a notch is provided on the top of the aluminum profile 10, into which the membrane roll 12 can be inserted and fixed to the edge of the membrane material 4. Example

[0030] A waterproof curtain 5 is provided on the membrane material 4, and the waterproof curtain 5 is heat-sealed to the membrane material 4 to cover the membrane plate 8.

[0031] Unlike the above embodiments, in this embodiment, the design of the waterproof curtain 5 can prevent rainwater from eroding and damaging the second adjusting screw 9.

[0032] The working method (or working principle) of this utility model:

[0033] In operation, this technology first sets a nut on the first adjusting screw 6, then passes through the bracket 2, and then screws on another nut. The two nuts can initially fix the position of the first adjusting screw 6. Then, the connecting hole 7 on the film plate 8 is aligned with the end of the first adjusting screw 6 and put on. After that, the second adjusting screw 9 is connected to the aluminum profile 10 into which the film edge 12 is inserted. At this time, by adjusting the nut on the second adjusting screw 9 and the nut on the first adjusting screw 6, the tension adjustment of the film material 4 can be completed.

[0034] 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.

[0035] 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 novel membrane node that is easy to adjust, comprising a tube (1), a support (2) provided on the tube (1), and a membrane support rod (3) provided on the support (2), characterized in that: Also includes The adjustment device includes a first adjustment screw (6) connected to the bracket (2), the end of the first adjustment screw (6) is connected to a film-pulling plate (8), the film-pulling plate (8) is provided with a connecting hole (7), the end of the first adjustment screw (6) is disposed in the connecting hole (7), and the adjustment device also includes a second adjustment screw (9), the second adjustment screw (9) is disposed on the film-pulling plate (8); A film stretching device includes an aluminum profile (10) connected to a second adjusting screw (9). The aluminum profile (10) has a perforation (11), and a film roll (12) is provided in the perforation (11). The film roll (12) is connected to a film material (4).

2. The novel membrane node with convenient adjustment according to claim 1, characterized in that: The first adjusting screw (6) passes through the bracket (2). Two nuts are provided on the first adjusting screw (6), which are respectively located on both sides of the bracket (2) to lock the first adjusting screw (6).

3. The novel membrane node with convenient adjustment according to claim 2, characterized in that: The end of the first adjusting screw (6) is located in the connecting hole (7), which is a square hole at the bottom of the film plate (8). The end of the first adjusting screw (6) abuts against the film plate (8) to support the film material (4).

4. The novel membrane node with convenient adjustment according to claim 3, characterized in that: The outer end of the film plate (8) is provided with an inclined plate with holes for connecting a second adjusting screw (9), and the end of the second adjusting screw (9) is connected to an aluminum profile (10).

5. A novel, easily adjustable membrane node according to claim 4, characterized in that: The aluminum profile (10) has a perforation (11) with a notch at the top for inserting the film edge (12).

6. A novel membrane node that is easy to adjust according to claim 5, characterized in that: A waterproof curtain (5) is provided on the membrane material (4), and the waterproof curtain (5) is heat-sealed to the membrane material (4) to cover the membrane plate (8).