CN216341357U - Boundary connecting component for membrane structure - Google Patents
Boundary connecting component for membrane structure Download PDFInfo
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- CN216341357U CN216341357U CN202122559424.XU CN202122559424U CN216341357U CN 216341357 U CN216341357 U CN 216341357U CN 202122559424 U CN202122559424 U CN 202122559424U CN 216341357 U CN216341357 U CN 216341357U
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Abstract
The utility model provides a boundary connecting component for a membrane structure, which belongs to the technical field of membrane structure buildings and comprises: a PVDF membrane connected to the first mounting fixture; an ETFE membrane connected to the second mounting fixture; and the waterproof membrane is fixedly connected with the mounting rack, covers the first mounting clamp and extends to the PVDF membrane. The utility model has the beneficial effects that: set up the waterproof membrane and can cover first sectional fixture, prevent that the rainwater from leaking into from the space between first sectional fixture and the PVDF membrane edge, set up like this and can guarantee to connect PVDF membrane and ETFE membrane together, can also guarantee that this border coupling assembling has good water-proof effects.
Description
Technical Field
The utility model belongs to the technical field of membrane structure buildings, and relates to a boundary connecting assembly for a membrane structure.
Background
The membrane material is a novel building enclosure material and has the characteristics of light structure, rich form, stable performance, energy conservation and environmental protection. The membrane structure takes membrane materials as main materials, and is fixed on a rigid supporting member after being stretched, so that the membrane structure has a stable structural form and can play roles in decoration, sun shading, landscape and the like.
In the actual membrane structure, the boundary of the membrane body needs to be fixed on the connection node or the assembly, so as to realize the installation of the membrane structure, but the prior art lacks a boundary connection structure for two membrane structures with completely different material characteristics, for example, the PVDF membrane and the ETFE membrane cannot be directly connected, so a boundary connection assembly for the membrane structure, for example, a membrane body connection structure with an 8-shaped clamp, is needed, which includes: the clamping strip comprises an installation part and two clamping parts, the clamping parts are located on two sides of the installation part, the installation part passes through the bolt assembly and the fixed part is connected, the number of the membrane bodies is two, and the clamping parts are connected.
To sum up, although this kind of diaphragm connection structure can grasp two different diaphragms respectively, it just carries out simple connection with two diaphragms, when using in the roof outside, the rainwater can leak into the room along the clamping part surface, therefore water-proof effects is not good, has great improvement space.
Disclosure of Invention
The present invention is directed to solving the above problems of the prior art by providing a boundary connecting assembly for a membrane structure.
The purpose of the utility model can be realized by the following technical scheme: a border connection assembly for a membrane structure, comprising:
the mounting frame is provided with a first mounting clamp and a second mounting clamp on two sides respectively;
a PVDF membrane connected to the first mounting fixture;
an ETFE membrane connected to the second mounting fixture;
and the waterproof membrane is fixedly connected with the mounting rack, covers the first mounting clamp and extends to the PVDF membrane.
Preferably, the mounting rack is further provided with a waterproof pressing plate and a screw, the waterproof membrane is located between the waterproof pressing plate and the mounting rack, and the screw sequentially penetrates through the waterproof pressing plate, the waterproof membrane and the mounting rack so as to fix the waterproof membrane on the mounting rack.
Preferably, one side of the mounting frame is provided with a horizontal part, and the other side of the mounting frame is tilted to form a tilted part, the first mounting fixture is connected with the horizontal part, and the second mounting fixture is connected with the tilted part.
Preferably, the first installation clamp is set as an installation pressing plate, the installation pressing plate is provided with a first installation bolt and a first installation nut, the PVDF film is located between the installation pressing plate and the horizontal portion, the first installation bolt sequentially penetrates through the installation pressing plate, the PVDF film and the horizontal portion, and the first installation nut is connected with the first installation bolt so as to fix the PVDF film on the horizontal portion.
Preferably, the second installation clamp is set to be a C-shaped clamp, the C-shaped clamp is provided with a second installation bolt and a second installation nut, the horizontal portion is provided with a fixed block, the C-shaped clamp clamps the edge of the ETFE film, the second installation bolt penetrates through the fixed block, and the second installation bolt is connected with the second installation nut so as to fix the C-shaped clamp on the inclined portion.
Preferably, an edge of the inclined portion is provided with a rubber strip for preventing damage to the ETFE film.
Preferably, the waterproof membrane covers the horizontal portion, and one side of the waterproof membrane is connected to the inclined portion and the other side thereof extends onto the PVDF membrane.
Preferably, the mounting frame is provided with a rib plate for connecting with the upper chord.
Compared with the prior art, the utility model has the beneficial effects that:
1. set up the waterproof membrane and can cover first sectional fixture, prevent that the rainwater from leaking into from the space between first sectional fixture and the PVDF membrane edge, set up like this and can guarantee to connect PVDF membrane and ETFE membrane together, can also guarantee that this border coupling assembling has good water-proof effects.
2. The inclined portion is provided instead of the conventional completely horizontal arrangement, so that rainwater moves toward the horizontal portion while passing through the inclined portion, preventing the rainwater from depositing or leaking into a gap between the boundary of the ETFE film and the inclined portion along the second mounting portion.
3. One end of the C-shaped clamp can clamp the edge of the ETFE membrane, the other end of the C-shaped clamp can clamp the head of the second mounting bolt, the second mounting bolt is connected with the fixing block through the second mounting nut and the washer, and the second mounting nut can be adjusted to tension the ETFE membrane through the second mounting bolt and the clamping part.
Drawings
Fig. 1 is a schematic structural diagram of a border connector assembly according to the present invention.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Fig. 3 is an enlarged schematic view of a portion B of fig. 1.
FIG. 4 is a schematic view of the interface between the PVDF film and the ETFE film of the present invention.
In the figure, 110, horizontal part; 120. an inclined portion; 121. a fixed block; 122. a rubber strip; 130. a rib plate; 200. a PVDF membrane; 300. an ETFE membrane; 410. a water-resistant film; 420. a waterproof pressing plate; 430. a screw; 510. installing a pressing plate; 520. a first mounting bolt; 530. a first mounting nut; 610. a C-shaped clamp; 620. a second mounting bolt; 630. a second mounting nut; 700. and an upper chord.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 4, a boundary connecting member for a membrane structure includes:
the mounting frame is provided with a first mounting clamp and a second mounting clamp on two sides respectively; a PVDF membrane 200 connected to the first mounting jig; an ETFE membrane 300 connected to the second mounting fixture; a waterproof membrane 410 fixedly connected to the mounting bracket, the waterproof membrane 410 covering the second mounting fixture and extending onto the ETFE membrane 300.
Specifically, the PVDF membrane 200 and the ETFE membrane 300 are both tension membranes, the PVDF membrane 200 is disposed on the side of the roof, and the ETFE membrane 300 is disposed on the top of the roof, so the ETFE membrane 300 is located above the PVDF membrane 200.
The PVDF film 200 is a white film structure, and the ETFE film 300 is a transparent film structure, and the transparent ETFE film 300 can sufficiently ensure indoor lighting, and if the transparent ETFE film 300 is adopted as a whole, the production cost is too high, and if the white PVDF film 200 is adopted as a whole, a good lighting effect cannot be achieved.
The waterproof membrane 410 can cover the first mounting fixture to prevent rainwater from leaking into the gap between the first mounting fixture and the edge of the PVDF membrane 200, and the ETFE membrane 300 actually covers the edge of the side portion of the mounting rack, so that the ETFE membrane 300 can restore its original clean surface layer and light transmittance after being washed by rainwater, and thus the waterproof membrane 410 may not be provided.
In this embodiment, the waterproof membrane 410 is arranged to cover the first installation fixture, so as to prevent rainwater from leaking into the gap between the first installation fixture and the edge of the PVDF membrane 200, and thus, the boundary connection assembly can be ensured to have a good waterproof effect while the PVDF membrane 200 and the ETFE membrane 300 are connected together.
As shown in fig. 1 and 2, in addition to the above embodiment, the mounting frame is further provided with a waterproof pressing plate 420 and a screw 430, the waterproof membrane 410 is located between the waterproof pressing plate 420 and the mounting frame, and the screw 430 sequentially penetrates through the waterproof pressing plate 420, the waterproof membrane 410 and the mounting frame to fix the waterproof membrane 410 on the mounting frame.
In this embodiment, waterproof membrane 410 is fixed on the mounting panel through waterproof clamp plate 420, prevents that the rainwater from breaking away waterproof membrane 410, and screw 430 sets up to countersunk screw 430, sets up like this and can better support waterproof clamp plate 420 and mounting panel tightly to effectively prevent the dust deposit that the rainwater left over from screw 430 head.
As shown in fig. 1, 2 and 3, in the above embodiment, one side of the mounting frame is provided as a horizontal portion 110, and the other side is turned up to form an inclined portion 120, the first mounting jig is connected to the horizontal portion 110, and the second mounting jig is connected to the inclined portion 120.
In the present embodiment, the inclined portion 120 is provided instead of the conventional completely horizontal arrangement, so that rainwater moves toward the horizontal portion 110 while passing through the inclined portion 120, preventing the rainwater from depositing or leaking into a gap between the boundary of the ETFE film 300 and the inclined portion 120 along the second mounting portion.
As shown in fig. 1 and 2, in the above embodiment, the first mounting jig is configured as a mounting pressing plate 510, the mounting pressing plate 510 is provided with a first mounting bolt 520 and a first mounting nut 530, the PVDF film 200 is located between the mounting pressing plate 510 and the horizontal portion 110, the first mounting bolt 520 passes through the mounting pressing plate 510, the PVDF film 200 and the horizontal portion 110 in sequence, and the first mounting nut 530 is connected to the first mounting bolt 520 to fix the PVDF film 200 to the horizontal portion 110.
In the present embodiment, the PVDF membrane 200 is fixed to the mounting plate by the mounting plate 510, and the PVDF membrane 200 is located between the mounting plate 510 and the horizontal portion 110, thereby preventing rainwater from breaking the PVDF membrane 200.
As shown in fig. 1 and 3, in addition to the above embodiment, the second mounting jig is a C-shaped jig 610, the C-shaped jig 610 is provided with a second mounting bolt 620 and a second mounting nut 630, the horizontal portion 110 is provided with a fixing block 121, the C-shaped jig 610 clamps the edge of the ETFE film 300, the second mounting bolt 620 passes through the fixing block 121, and the second mounting bolt 620 is connected to the second mounting nut 630 to fix the C-shaped jig 610 to the inclined portion 120.
In this embodiment, the C-shaped clamp 610 is a commonly used means, one end of the C-shaped clamp 610 can clamp the edge of the ETFE membrane 300 and the other end can clamp the head of the second mounting bolt 620, the second mounting bolt 620 is connected with the fixing block 121 through the second mounting nut 630 and a washer, and the ETFE membrane 300 can be tensioned by adjusting the second mounting nut 630 through the second mounting bolt 620 and the clamping portion.
As shown in fig. 1 and 3, in addition to the above embodiment, the edge of the inclined portion 120 is provided with a rubber strip 122 for preventing the ETFE film 300 from being damaged.
In the present embodiment, the rubber strip 122 is an EPDM rubber strip, and the rubber strip 122 covers the edge of the inclined portion 120 to prevent the edge from puncturing or scratching the ETFE film 300.
As shown in fig. 1, 2 and 3, in the above embodiment, the waterproof membrane 410 covers the horizontal portion 110, and one side of the waterproof membrane 410 is connected to the inclined portion 120 and the other side thereof extends to the PVDF membrane 200.
In the present embodiment, the waterproof membrane 410 covers the horizontal portion 110, one side of the waterproof membrane 410 is connected to the inclined portion 120, and the other side extends onto the PVDF membrane 200, so that rainwater can be effectively prevented from being deposited on the horizontal portion 110.
As shown in fig. 1, on the basis of the above embodiment, the mounting bracket is provided with the rib 130 for connecting with the upper chord 700.
In the present embodiment, the ribs 130 are used to support the horizontal portion 110 and the inclined portion 120, the number of the ribs 130 may be plural, and the plural ribs 130 support together to effectively prevent the horizontal portion 110 and the inclined portion 120 from collapsing laterally.
In terms of the overall structure, the PVDF membrane 200 is a white membrane structure, the ETFE membrane 300 is a transparent membrane structure, the transparent ETFE membrane 300 is arranged to fully ensure indoor lighting, and the waterproof membrane 410 is further arranged to prevent rainwater from leaking into a gap between the first mounting fixture and the edge of the PVDF membrane 200, so that the boundary connecting component can be ensured to have a good waterproof effect while the PVDF membrane 200 and the ETFE membrane 300 are connected together, rainwater can move towards the horizontal part 110 along the ETFE membrane 300 and the inclined part 120 when falling on the ETFE membrane 300, and the ETFE membrane 300 can restore the original cleaning surface layer and the light transmittance after being washed by rainwater.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. A border connection assembly for a membrane structure, comprising:
the mounting frame is provided with a first mounting clamp and a second mounting clamp on two sides respectively;
a PVDF membrane connected to the first mounting fixture;
an ETFE membrane connected to the second mounting fixture;
and the waterproof membrane is fixedly connected with the mounting rack, covers the first mounting clamp and extends to the PVDF membrane.
2. A boundary connecting assembly for a membrane structure according to claim 1, wherein: the mounting bracket still is provided with waterproof clamp plate and screw, waterproof membrane is located waterproof clamp plate and between the mounting bracket, thereby the screw passes waterproof clamp plate in proper order waterproof membrane and the mounting bracket will waterproof membrane is fixed on the mounting bracket.
3. A boundary connecting assembly for a membrane structure according to claim 2, wherein: one side of the mounting frame is set to be a horizontal part, the other side of the mounting frame is tilted to form a tilted part, the first mounting fixture is connected with the horizontal part, and the second mounting fixture is connected with the tilted part.
4. A boundary connecting assembly for a membrane structure according to claim 3, wherein: the PVDF film fixing device comprises a horizontal part, a PVDF film, a first mounting bolt, a first mounting nut and a first mounting clamp, wherein the first mounting clamp is arranged as a mounting pressing plate, the mounting pressing plate is provided with the first mounting bolt and the first mounting nut, the PVDF film is positioned between the mounting pressing plate and the horizontal part, the first mounting bolt sequentially penetrates through the mounting pressing plate, the PVDF film and the horizontal part, and the first mounting nut is connected with the first mounting bolt so as to fix the PVDF film on the horizontal part.
5. A boundary connecting assembly for a membrane structure according to claim 3, wherein: the second mounting fixture is set to be a C-shaped fixture, the C-shaped fixture is provided with a second mounting bolt and a second mounting nut, the horizontal part is provided with a fixed block, the C-shaped fixture clamps the edge of the ETFE membrane, the second mounting bolt penetrates through the fixed block, and the second mounting bolt is connected with the second mounting nut so as to fix the C-shaped fixture on the inclined part.
6. A boundary connecting assembly for a membrane structure according to claim 5, wherein: the edge of the inclined portion is provided with a rubber strip for preventing damage to the ETFE film.
7. A boundary connecting assembly for a membrane structure according to claim 3, wherein: the waterproof membrane covers the horizontal portion, and one side of the waterproof membrane is connected to the inclined portion and the other side thereof extends onto the PVDF membrane.
8. A boundary connecting assembly for a membrane structure according to claim 1, wherein: the mounting bracket is provided with a ribbed slab for being connected with the upper chord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122559424.XU CN216341357U (en) | 2021-10-22 | 2021-10-22 | Boundary connecting component for membrane structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122559424.XU CN216341357U (en) | 2021-10-22 | 2021-10-22 | Boundary connecting component for membrane structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216341357U true CN216341357U (en) | 2022-04-19 |
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ID=81179728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122559424.XU Active CN216341357U (en) | 2021-10-22 | 2021-10-22 | Boundary connecting component for membrane structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216341357U (en) |
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2021
- 2021-10-22 CN CN202122559424.XU patent/CN216341357U/en active Active
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