Waterproof structure for abutted seam of wave-shaped PTFE membrane structure

By designing a waterproof structure for the joints of the wavy PTFE membrane structure, including support frames, waterproof parts, sealing components and decorative components, the problems of cumbersome waterproof construction and poor visual effects at the joints of the wavy PTFE membrane structure are solved, and the effect of simplifying construction steps, ensuring waterproofness and improving aesthetics is achieved.

CN222632517UActive Publication Date: 2025-03-18BEIJING URBAN CONSTR SIXTH GRP
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Patent Information

Application Number
CN202421418696.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-18
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

The waterproof construction of the wavy PTFE membrane structure at the joints is relatively cumbersome, and the visual effect is poor, making it difficult to meet aesthetic requirements.

Method used

A waterproof structure including a first support frame, a first waterproof member, a first sealing assembly and a first decorative assembly is designed, and the upper and lower fixing frames are connected by a support frame, and the waterproof member is installed on the support frame. Both ends of the waterproof member are connected to the fixing frame through a sealing assembly and a decorative assembly.

Benefits of technology

The waterproof construction steps of the joint position are simplified, the stability and waterproofness of the waterproof structure are ensured, and the visual effect of the joint is weakened, improving the aesthetics of the building appearance.

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Abstract

The utility model discloses a waterproof structure for an abutted seam of a wavy PTFE (Polytetrafluoroethylene) membrane structure. The waterproof structure comprises a waterproof structure at the abutted seam which is concave upwards and convex downwards and a waterproof structure at the abutted seam which is concave upwards and convex downwards, wherein the waterproof structure at the upper-concave and lower-convex abutted seam and the waterproof structure at the upper-concave and lower-convex abutted seam are connected with the upper-layer fixing frame and the lower-layer fixing frame through the supporting frame, the waterproof piece is installed on the supporting frame, and the two ends of the waterproof piece are connected with the upper-layer fixing frame and the lower-layer fixing frame through the sealing assembly and the decoration assembly respectively. The waterproof construction steps of the abutted seam position are simplified, the waterproof component is directly connected with the fixing frame, the stability of the waterproof structure is guaranteed, the waterproof performance is further guaranteed, the first supporting frame and the second supporting frame are arranged, reliable supporting points are provided for the waterproof plate, and the installation quality of the waterproof plate is further guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a waterproof structure used for joints of a corrugated PTFE membrane structure. Background Art

[0002] In building construction, in addition to the use of external curtain wall structures, the use of PTFE membrane structures is also a mainstream construction method for the building's facade. PTFE membrane structures have good waterproof and moisture permeability, windproof and thermal insulation properties. However, during actual construction, the PTFE membrane structure is more visually obvious at the joint position compared to the external curtain wall structure, which does not meet aesthetic requirements. A wavy PTFE membrane structure can be used to design the shape at the joint position, and the wavy shape can be used to weaken the visual effect of the joint. However, compared with the traditional PTFE membrane structure, this design method will cause the joints to be staggered inside and outside, and the waterproof construction at the joint position is more complicated. Therefore, there is an urgent need for a waterproof structure for the joints of wavy PTFE membrane structures. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model designs a waterproof structure for the concave and convex joints of a wavy PTFE membrane structure, comprising: a first support frame, a first waterproof component, a first sealing assembly and a first decorative assembly; one end of the first support frame is fixed to the bottom of an upper fixing frame, and the other end of the first support frame is fixed to the top of a lower fixing frame; the first waterproof component is installed above the first support frame, and one end of the first waterproof component is installed at the bottom of the upper fixing frame through the first sealing assembly, and the other end of the first waterproof component is installed at the top of the lower fixing frame through the first decorative assembly; the first sealing assembly and the first decorative assembly are both connected to the PTFE membrane.

[0004] Preferably, the first support frame includes: a first connecting frame, a second connecting frame, a third connecting frame and a fourth connecting frame; the first connecting frame is fixed to the bottom of the upper fixing frame; the second connecting frame is fixedly connected to the first connecting frame;

[0005] One end of the third connecting frame is fixedly connected to the second connecting frame; the other end of the third connecting frame is fixedly connected to the fourth connecting frame; the fourth connecting frame is fixed on the top of the lower fixed frame; the first waterproof component is installed above the third connecting frame.

[0006] Preferably, the first waterproof component includes: a waterproof board and a connecting member; the waterproof board is installed above the third connecting frame through the connecting member, and one end of the waterproof board is installed on the bottom of the upper fixing frame through the first sealing component, and the other end of the waterproof board is installed on the top of the lower fixing frame through the first decorative component.

[0007] Preferably, the first sealing assembly includes: a first fixing member, a second fixing member, a third fixing member, a fourth fixing member, a first film-drawing member and a first sealing member; the first fixing member is fixed to the bottom of the upper fixing frame; the second fixing member is fixedly connected to the first fixing member; the third fixing member and the first film-drawing member are both fixedly connected to the second fixing member; the first film-drawing member is connected to the PTFE membrane; the end of the waterproof board is fixedly connected to the third fixing member through the fourth fixing member; the first sealing member is arranged between the first film-drawing member and the waterproof board.

[0008] Preferably, the first decorative component includes: a fifth fixing member, a sixth fixing member, a seventh fixing member, a second sealing member, a second film-drawing member and a decorative member; the fifth fixing member is fixed to the top of the lower fixing frame; the sixth fixing member is fixedly connected to the fifth fixing member; the seventh fixing member and the second film-drawing member are both fixedly mounted on the sixth fixing member; the end of the waterproof board is fixedly connected to the seventh fixing member; the second film-drawing member is connected to the PTFE membrane; the second sealing member is arranged between the second film-drawing member and the waterproof board; and the decorative member is mounted on the outside of the second film-drawing member.

[0009] Preferably, the structure of the upper concave and lower convex joint includes: a construction steel beam, an upper fixing frame and a lower fixing frame; the upper fixing frame and the lower fixing frame are both fixedly installed on the construction steel beam; the distance between the upper fixing frame and the construction steel beam is smaller than the distance between the lower fixing frame and the construction steel beam.

[0010] Based on the unified idea, the utility model designs a waterproof structure for the convex and concave joints of a wavy PTFE membrane structure, including: a second support frame, a second waterproof component, a second sealing assembly and a second decorative assembly; one end of the second support frame is fixed to the bottom of the upper fixing frame, and the other end of the second support frame is fixed to the top of the lower fixing frame; the second waterproof component is installed below the second support frame, and one end of the second waterproof component is installed at the bottom of the upper fixing frame through the second sealing assembly, and the other end of the second waterproof component is installed at the top of the lower fixing frame through the second decorative assembly; the second sealing assembly and the second decorative assembly are both connected to the PTFE membrane.

[0011] Preferably, the structure of the upper convex and lower concave joint includes: a construction steel beam, an upper fixing frame and a lower fixing frame; the upper fixing frame and the lower fixing frame are both fixedly installed on the construction steel beam; the distance between the upper fixing frame and the construction steel beam is greater than the distance between the lower fixing frame and the construction steel beam.

[0012] Compared with the closest prior art, the beneficial effects of the utility model are:

[0013] 1. The waterproof structure at the upper concave and lower convex joints and the waterproof structure at the upper convex and lower concave joints of the utility model are connected to the upper fixing frame and the lower fixing frame through a support frame, and the waterproof parts are installed on the support frame. The two ends of the waterproof parts are respectively connected to the upper fixing frame and the lower fixing frame through a sealing component and a decorative component, which simplifies the waterproof construction steps at the joint position, and the waterproof parts are directly connected to the fixing frame, which ensures the stability of the waterproof structure and further ensures the waterproof performance.

[0014] 2. The provision of the first support frame and the second support frame of the utility model provides a reliable support point for the waterproof board, thereby ensuring the installation quality of the waterproof board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the waterproof structure of the utility model at the joint with upper concave and lower convex.

[0016] Figure 2 It is a structural schematic diagram of the first support frame of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the first waterproof component of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the first sealing component of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the first decorative component of the utility model.

[0020] Figure 6 It is a schematic diagram of the waterproof structure of the utility model at the joint with convex upper part and concave lower part.

[0021] Reference numerals:

[0022] 1-building steel beam, 2-upper fixing frame, 3-lower fixing frame, 4-PTFE membrane, 51-first supporting frame, 511-first connecting frame, 512-second connecting frame, 513-third connecting frame, 514-fourth connecting frame, 52-first waterproof part, 521-waterproof board, 522-connecting part, 53-first sealing assembly, 531-first fixing part, 532-second fixing part, 533-third fixing part, 534-fourth fixing part, 535-first film pulling part, 536-first sealing part, 54-first decorative assembly, 541-fifth fixing part, 542-sixth fixing part, 543-seventh fixing part, 544-second sealing part, 545-second film pulling part, 546-decorative part, 61-second supporting frame, 62-second waterproof part, 63-second sealing assembly, 64-second decorative assembly. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] Example 1

[0025] like Figure 1-Figure 5 As shown, the utility model provides a waterproof structure for the concave and convex joints of a wavy PTFE membrane structure, including: a first support frame 51, a first waterproof component 52, a first sealing assembly 53 and a first decorative assembly 54; one end of the first support frame 51 is fixed to the bottom of the upper fixing frame 2, and the other end of the first support frame 51 is fixed to the top of the lower fixing frame 3; the first waterproof component 52 is installed above the first support frame 51, and one end of the first waterproof component 52 is installed at the bottom of the upper fixing frame 2 through the first sealing assembly 53, and the other end of the first waterproof component 52 is installed at the top of the lower fixing frame 3 through the first decorative assembly 54; the first sealing assembly 53 and the first decorative assembly 54 are both connected to the PTFE membrane 4.

[0026] Preferably, the first support frame 51 includes: a first connecting frame 511, a second connecting frame 512, a third connecting frame 513 and a fourth connecting frame 514; the first connecting frame 511 is fixed to the bottom of the upper fixing frame 2; the second connecting frame 512 is fixedly connected to the first connecting frame 511;

[0027] One end of the third connecting frame 513 is fixedly connected to the second connecting frame 512 ; the other end of the third connecting frame 513 is fixedly connected to the fourth connecting frame 514 ; the fourth connecting frame 514 is fixed on the top of the lower fixing frame 3 ; the first waterproof member 52 is installed above the third connecting frame 513 .

[0028] Preferably, the first waterproof component 52 includes: a waterproof board 521 and a connecting member 522; the waterproof board 521 is installed above the third connecting frame 513 through the connecting member 522, and one end of the waterproof board 521 is installed on the bottom of the upper fixing frame 2 through the first sealing component 53, and the other end of the waterproof board 521 is installed on the top of the lower fixing frame 3 through the first decorative component 54.

[0029] Preferably, the first sealing assembly 53 includes: a first fixing member 531, a second fixing member 532, a third fixing member 533, a fourth fixing member 534, a first film-drawing member 534 and a first sealing member 536; the first fixing member 531 is fixed to the bottom of the upper fixing frame 2; the second fixing member 532 is fixedly connected to the first fixing member 531; the third fixing member 533 and the first film-drawing member 534 are both fixedly connected to the second fixing member 532; the first film-drawing member 534 is connected to the PTFE membrane 4; the end of the waterproof board 521 is fixedly connected to the third fixing member 533 through the fourth fixing member 534; the first sealing member 536 is arranged between the first film-drawing member 534 and the waterproof board 521.

[0030] Preferably, the first decorative component 54 includes: a fifth fixing member 541, a sixth fixing member 542, a seventh fixing member 543, a second sealing member 544, a second film-drawing member 545 and a decorative member 546; the fifth fixing member 541 is fixed to the top of the lower fixing frame 3; the sixth fixing member 542 is fixedly connected to the fifth fixing member 541; the seventh fixing member 543 and the second film-drawing member 545 are both fixedly installed on the sixth fixing member 542; the end of the waterproof board 521 is fixedly connected to the seventh fixing member 543; the second film-drawing member 545 is connected to the PTFE membrane 4; the second sealing member 544 is arranged between the second film-drawing member 545 and the waterproof board 521; and the decorative member 546 is installed on the outside of the second film-drawing member 545.

[0031] Preferably, the structure of the upper concave and lower convex joint includes: a construction steel beam 1, an upper fixing frame 2 and a lower fixing frame 3; the upper fixing frame 2 and the lower fixing frame 3 are both fixedly installed on the construction steel beam 1; the distance between the upper fixing frame 2 and the construction steel beam 1 is smaller than the distance between the lower fixing frame 3 and the construction steel beam 1.

[0032] Example 2

[0033] It is basically the same as Example 1, and the similarities are not repeated here. The difference is that: Figure 6 As shown, the utility model provides a waterproof structure for the convex and concave joints of a wavy PTFE membrane structure, including: a second support frame 61, a second waterproof component 62, a second sealing assembly 63 and a second decorative assembly 64; one end of the second support frame 61 is fixed to the bottom of the upper fixing frame 2, and the other end of the second support frame 61 is fixed to the top of the lower fixing frame 3; the second waterproof component 62 is installed below the second support frame 61, and one end of the second waterproof component 62 is installed on the bottom of the upper fixing frame 2 through the second sealing assembly 63, and the other end of the second waterproof component 62 is installed on the top of the lower fixing frame 3 through the second decorative assembly 64; the second sealing assembly 63 and the second decorative assembly 64 are both connected to the PTFE membrane 4.

[0034] Preferably, the structure of the upper convex and lower concave joint includes: a construction steel beam 1, an upper fixing frame 2 and a lower fixing frame 3; the upper fixing frame 2 and the lower fixing frame 3 are both fixedly installed on the construction steel beam 1; the distance between the upper fixing frame 2 and the construction steel beam 1 is greater than the distance between the lower fixing frame 3 and the construction steel beam 1.

[0035] The waterproof structure at the upper concave and lower convex joint and the waterproof structure at the upper convex and lower concave joint are connected to the upper fixing frame and the lower fixing frame through the support frame, and the waterproof parts are installed on the support frame. The two ends of the waterproof parts are connected to the upper fixing frame and the lower fixing frame through the sealing component and the decorative component respectively, which simplifies the waterproof construction steps at the joint position, and the waterproof parts are directly connected to the fixing frame, which ensures the stability of the waterproof structure and thus ensures the waterproof performance. The setting of the first support frame and the second support frame provides a reliable support point for the waterproof board, thereby ensuring the installation quality of the waterproof board.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention to be approved.

Claims

1. A waterproof structure for the concave and convex joints of a corrugated PTFE membrane structure, characterized in that: include: A first support frame (51), a first waterproof component (52), a first sealing component (53) and a first decorative component (54); One end of the first support frame (51) is fixed to the bottom of the upper fixed frame (2), and the other end of the first support frame (51) is fixed to the top of the lower fixed frame (3); The first waterproof component (52) is installed above the first support frame (51), and one end of the first waterproof component (52) is installed on the bottom of the upper fixing frame (2) through the first sealing component (53), and the other end of the first waterproof component (52) is installed on the top of the lower fixing frame (3) through the first decorative component (54); The first sealing component (53) and the first decorative component (54) are both connected to the PTFE membrane (4).

2. The waterproof structure for the concave and convex joints of the corrugated PTFE membrane structure according to claim 1, characterized in that: The first support frame (51) comprises: a first connecting frame (511), a second connecting frame (512), a third connecting frame (513) and a fourth connecting frame (514); The first connecting frame (511) is fixed to the bottom of the upper fixing frame (2); The second connecting frame (512) is fixedly connected to the first connecting frame (511); One end of the third connecting frame (513) is fixedly connected to the second connecting frame (512); The other end of the third connecting frame (513) is fixedly connected to the fourth connecting frame (514); The fourth connecting frame (514) is fixed on the top of the lower fixed frame (3); The first waterproof component (52) is installed above the third connecting frame (513).

3. The waterproof structure for the concave and convex joints of the corrugated PTFE membrane structure according to claim 2, characterized in that: The first waterproof component (52) comprises: a waterproof plate (521) and a connecting component (522); The waterproof plate (521) is installed above the third connecting frame (513) via the connecting piece (522), and one end of the waterproof plate (521) is installed on the bottom of the upper fixing frame (2) via the first sealing component (53), and the other end of the waterproof plate (521) is installed on the top of the lower fixing frame (3) via the first decorative component (54).

4. The waterproof structure for the concave and convex joints of the corrugated PTFE membrane structure as claimed in claim 3, characterized in that: The first sealing component (53) comprises: a first fixing member (531), a second fixing member (532), a third fixing member (533), a fourth fixing member (534), a first film-drawing member (535) and a first sealing member (536); The first fixing member (531) is fixed to the bottom of the upper fixing frame (2); The second fixing member (532) is fixedly connected to the first fixing member (531); The third fixing member (533) and the first film-drawing member (535) are both fixedly connected to the second fixing member (532); The first film-drawing member (535) is connected to the PTFE film (4); The end of the waterproof plate (521) is fixedly connected to the third fixing member (533) via the fourth fixing member (534); The first sealing member (536) is arranged between the first film-drawing member (535) and the waterproof board (521).

5. The waterproof structure for the concave and convex joints of the corrugated PTFE membrane structure as claimed in claim 3, characterized in that: The first decoration component (54) comprises: a fifth fixing member (541), a sixth fixing member (542), a seventh fixing member (543), a second sealing member (544), a second film drawing member (545), and a decoration member (546); The fifth fixing member (541) is fixed to the top of the lower fixing frame (3); The sixth fixing member (542) is fixedly connected to the fifth fixing member (541); The seventh fixing member (543) and the second film-drawing member (545) are both fixedly mounted on the sixth fixing member (542); The end of the waterproof plate (521) is fixedly connected to the seventh fixing member (543); The second film-drawing member (545) is connected to the PTFE film (4); The second sealing member (544) is arranged between the second film-drawing member (545) and the waterproof board (521); The decorative element (546) is installed on the outer side of the second film-drawing element (545).

6. The waterproof structure for the concave and convex joints of the corrugated PTFE membrane structure according to claim 1, characterized in that: The structure of the upper concave and lower convex joint comprises: a building steel beam (1), an upper fixing frame (2) and a lower fixing frame (3); The upper fixing frame (2) and the lower fixing frame (3) are both fixedly mounted on the building steel beam (1); The distance between the upper fixing frame (2) and the building steel beam (1) is smaller than the distance between the lower fixing frame (3) and the building steel beam (1).

7. A waterproof structure for the convex and concave joints of a corrugated PTFE membrane structure, characterized in that: include: A second support frame (61), a second waterproof component (62), a second sealing component (63) and a second decorative component (64); One end of the second support frame (61) is fixed to the bottom of the upper fixed frame (2), and the other end of the second support frame (61) is fixed to the top of the lower fixed frame (3); The second waterproof member (62) is installed below the second support frame (61), and one end of the second waterproof member (62) is installed on the bottom of the upper fixing frame (2) through the second sealing component (63), and the other end of the second waterproof member (62) is installed on the top of the lower fixing frame (3) through the second decorative component (64); The second sealing component (63) and the second decorative component (64) are both connected to the PTFE membrane (4).

8. The waterproof structure for the convex and concave joints of the corrugated PTFE membrane structure according to claim 7, characterized in that: The structure of the upper convex and lower concave joint comprises: a building steel beam (1), an upper fixing frame (2) and a lower fixing frame (3); The upper fixing frame (2) and the lower fixing frame (3) are both fixedly mounted on the building steel beam (1); The distance between the upper fixing frame (2) and the building steel beam (1) is greater than the distance between the lower fixing frame (3) and the building steel beam (1).

Citation Information

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