Elliptical daylighting roof pneumatic membrane structure fixing device

Abstract

The utility model relates to the technical field of daylighting roof installation, and particularly discloses an oval daylighting roof pneumatic membrane structure fixing device which is arranged on a steel framework and comprises a main pipeline, a plurality of branch pipelines and fixing assemblies, the main pipeline is arranged on the steel framework, the branch pipelines are arranged on the main pipeline and communicate with the main pipeline, and the fixing assemblies are arranged on the main pipeline. The branch pipeline is used for being communicated with the pneumatic membrane, the fixing assembly is arranged on one side of the steel framework, and the fixing assembly is used for fixing the pneumatic membrane on the steel framework. According to the invention, the installation process of the pneumatic membrane is simpler and more convenient.

Description

Technical Field

[0001] The present application relates to the technical field of skylight installation, and in particular to a fixing device for an elliptical skylight inflatable membrane structure. Background Art

[0002] A building skylight is a roof used for lighting. Generally speaking, a skylight is a lighting unit that is a large area of ​​light transmission. According to the panel material, it can be divided into glass skylights, polycarbonate skylights, tensile membrane skylights and ETFE inflatable membrane skylights.

[0003] ETFE is a synthetic polymer made of tetrafluoroethylene and ethylene. It is a colorless, translucent polymer material that usually exists in the form of a film during the manufacturing process. Compared with traditional glass and plastic, ETFE is lighter, more flexible and more weather-resistant. The unique anti-adhesive surface makes it highly resistant to stains and easy to clean. Generally, rainwater can remove surface dirt. The thermal conductivity of ETFE membrane is low, and the energy consumption index can be further reduced by the number of membrane layers. The service life is at least 25 to 35 years. It is an ideal material for permanent multi-layer movable roof structures. Inflatable membrane structures generally require a long-term uninterrupted energy supply to ensure the shape of the membrane.

[0004] The skylight roof includes a steel frame and an inflatable membrane arranged on the steel frame. The steel frame is in a grid shape, and an inflatable membrane is arranged in each grid. When installing the skylight roof, the steel frame is first erected, and then the inflatable membrane is transported to the steel frame, and then the inflatable membrane and the steel frame are connected, and then the inflatable membrane is filled with air so that the inflatable membrane is pressed against the edge of the grid on the steel frame, and then the inflatable membrane in each grid is installed and inflated in turn, thereby completing the installation of the skylight roof. Since there are many grids in the steel frame, multiple inflations are required, making the installation process of the inflatable membrane more cumbersome. Utility Model Content

[0005] In order to make the installation process of the inflatable membrane easier, the present application provides an elliptical skylight inflatable membrane structure fixing device.

[0006] The present application provides an elliptical skylight inflatable membrane structure fixing device that adopts the following technical solution:

[0007] A fixing device for an elliptical skylight inflatable membrane structure is arranged on a steel frame, and comprises a main pipe, a branch pipe and a fixing assembly. The main pipe is arranged on the steel frame, and a plurality of branch pipes are arranged. The branch pipes are arranged on the main pipe and communicated with the main pipe. The branch pipes are used to communicate with the inflatable membrane. The fixing assembly is arranged on one side of the steel frame, and the fixing assembly is used to fix the inflatable membrane to the steel frame.

[0008] By adopting the above technical solution, after the main pipeline and the gas source are connected, the gas source can inflate the branch pipeline and the corresponding inflatable membrane through the main pipeline. Therefore, the inflation process of multiple inflatable membranes can be completed in one ventilation, making the construction process more convenient and helping to improve construction efficiency.

[0009] Optionally, one end of the branch pipeline away from the main pipeline is connected to a hose, and the hose is used to communicate with the inflation membrane.

[0010] By adopting the above technical solution, the hose is flexible and can be bent. Therefore, when the shapes of the inflatable membranes are different so that the air inlets of the inflatable membranes are not arranged in an array, they can still be connected more conveniently through the hose, which helps to smoothly carry out the inflation process.

[0011] Optionally, a mounting shell is provided on the steel skeleton at the outer side of the main pipeline, a positioning groove is opened on the mounting shell, and the branch pipeline is passed through the positioning groove.

[0012] By adopting the above technical solution, the installation shell can play a positioning role for the main pipeline, which helps to ensure the stability of the main pipeline after installation.

[0013] Optionally, the fixing assembly includes a mounting block and a pressing block, the mounting block is arranged on the mounting shell, the pressing block is provided with a clamping block for clamping into the mounting block, the mounting block is located on one side of the inflatable membrane, and the pressing block is located on the other side of the inflatable membrane, and the mounting block and the pressing block both press against the inflatable membrane.

[0014] By adopting the above technical solution, the pressing block is clamped into the mounting block, and the inflatable membrane can be clamped and fixed by the mounting block and the pressing block, so the fixing process of the inflatable membrane is simple, which helps to improve the construction efficiency.

[0015] Optionally, screws are provided between the mounting block and the pressing block.

[0016] By adopting the above technical solution, the screws can further enhance the firmness of the mounting block and the pressing block after being clamped.

[0017] Optionally, a mounting groove is provided on the clamping block, a connecting rod is slidably provided in the mounting groove, and the connecting rod is used for fixed connection with the inflatable membrane.

[0018] By adopting the above technical solution, one end of the inflatable membrane is hot-melt bonded to the connecting rod, and then the connecting rod is slid into the installation groove. Then, the inflatable membrane can be clamped and fixed by simply buckling the pressure block on the installation block, so the fixing process is simpler; since the connecting rod and the inflatable membrane are fixedly connected, the installation groove can limit the movement of the connecting rod, thereby limiting the movement of the inflatable membrane, which helps to further enhance the fixing effect of the inflatable membrane.

[0019] Optionally, a rubber pad is provided on the mounting block, and the rubber pad abuts against the inflatable membrane.

[0020] By adopting the above technical solution, the rubber pad can reduce the wear of the end of the mounting block on the inflatable membrane, thereby reducing the possibility of the inflatable membrane being scratched, which helps to ensure the service life of the inflatable membrane.

[0021] Optionally, a buckle is provided on the rubber pad, and a slot for the buckle to be inserted into is opened on the mounting block.

[0022] By adopting the above technical solution, the rubber pad can be connected to the mounting block by inserting the buckle into the slot, thereby making the connection process of the rubber pad more convenient.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The setting of the main pipeline and multiple branch pipelines enables multiple inflatable membranes to be inflated at one time, thus making the construction process simpler, helping to shorten the inflation time and improve construction efficiency.

[0025] 2. Place the inflatable membrane between the pressing block and the mounting block, and then snap the pressing block onto the mounting block to clamp and fix the inflatable membrane. The fixing process is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 is a front view of an embodiment of the present application;

[0028] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0029] Figure numerals: 1, steel beam; 2, main pipeline; 3, branch pipeline; 4, fixing assembly; 41, mounting block; 411, slot; 412, accommodating slot; 4121, second protrusion; 42, pressing block; 421, slot; 4211, first protrusion; 4212, mounting slot; 5, hose; 6, mounting shell; 61, top plate; 62, side plate; 621 positioning slot; 7, screw; 8, connecting rod; 9, rubber pad; 91, buckle; 10, inflatable membrane. DETAILED DESCRIPTION

[0030] The present application is further described in detail below in conjunction with the accompanying drawings.

[0031] The present application discloses a fixing device for an elliptical skylight inflatable membrane structure. Figure 1The fixing device of the inflatable membrane structure of the elliptical skylight is arranged on the steel frame. The steel frame is elliptical as a whole and includes a plurality of staggered steel beams 1. A plurality of grids are formed on the steel frame, each of which can accommodate an inflatable membrane 10. Each inflatable membrane 10 is installed in the corresponding grid, and the inflatable membrane 10 is filled with air to complete the installation of the skylight.

[0032] The fixing device of the inflatable membrane structure of the elliptical skylight includes a main pipe 2, a branch pipe 3 and a fixing assembly 4. The main pipe 2 is arranged on the top surface of the steel beam 1, and the main pipe 2 is arranged along the length direction of the steel beam 1; the branch pipe 3 is vertically fixedly connected to the main pipe 2, and the branch pipe 3 is connected to the inside of the main pipe 2; there are multiple branch pipes 3, and they are symmetrically arranged on both sides of the main pipe 2, and the branch pipes 3 on both sides of the main pipe 2 are arranged at intervals along the length direction of the main pipe 2. The end of the branch pipe 3 away from the main pipe 2 is fixedly connected with a hose 5, and the end of the hose 5 away from the branch pipe 3 is connected with an inflatable membrane 10. Therefore, after the main pipe 2 is connected to the gas source, gas is introduced into the main pipe 2, and the gas can enter the corresponding inflatable membrane 10 through the branch pipe 3, so multiple inflatable membranes 10 can be inflated simultaneously in one ventilation, making the construction process simpler.

[0033] Reference Figure 1 , Figure 2 and Figure 3 , a mounting shell 6 is also provided on the top surface of the steel beam 1. The mounting shell 6 is provided along the length direction of the main pipe 2, and the mounting shell 6 is covered on the outside of the main pipe 2. The mounting shell 6 includes a top plate 61 and side plates 62 vertically fixedly connected to both ends of the top plate 61. The end of the side plate 62 away from the top plate 61 is welded and fixed to the top wall of the steel beam 1. Positioning grooves 621 are provided on both side plates 62, and the width of the positioning grooves 621 is the same as the outer diameter of the branch pipe 3. During installation, the main pipe 2 is first placed on the top wall of the steel beam 1, and then the mounting shell 6 is covered on the outside of the main pipe 2, and the branch pipe 3 is passed through the corresponding positioning groove 621, and the bottom of the branch pipe 3 and the positioning groove 621 are against each other; then the mounting shell 6 is welded to the steel beam 1. Therefore, the mounting shell 6 can play a positioning role for the main pipe 2 and enhance the stability of the main pipe 2 after installation.

[0034] There are multiple groups of fixing components 4, which are arranged at intervals along the length direction of the main pipeline 2, and each fixing component 4 corresponds to a pipeline 3. Figure 3The fixing assembly 4 includes a mounting block 41 and a pressing block 42. The mounting block 41 is fixedly connected to the outer wall at the top of the mounting shell 6 by bolts, and the pressing block 42 is located above the mounting block 41. A clamping block 421 is fixedly connected to the bottom of the pressing block 42, and a first protrusion 4211 is fixedly connected to the clamping block 421; a receiving groove 412 is provided on the top wall of the mounting block 41, and a second protrusion 4121 is fixedly connected to the inner wall of the receiving groove 412. During installation, the inflatable membrane 10 is first placed between the pressing block 42 and the mounting block 41, and then the pressing block 42 is pressed against the top surface of the mounting block 41. At this time, the clamping block 421 is located in the receiving groove 412, and the first protrusion 4211 and the second protrusion 4121 are pressed against each other. Therefore, the cooperation of the first protrusion 4211 and the second protrusion 4121 enables the pressing block 42 and the mounting block 41 to clamp and fix the inflatable membrane 10.

[0035] Furthermore, in order to enhance the fixing effect of the inflatable membrane 10 , screws 7 are passed between the mounting block 41 and the pressing block 42 .

[0036] In order to further simplify the installation process, the block 421 is provided with an installation groove 4212, and a connecting rod 8 is slidably penetrated in the installation groove 4212 along its own length direction, and the connecting rod 8 is a round rod. The end of the inflatable membrane 10 is prefabricated with a cylindrical structure. During installation, the cylindrical structure at the end of the uninflated inflatable membrane 10 is sleeved on the outside of the connecting rod 8, and the inflatable membrane 10 and the connecting rod 8 are fixedly connected by hot melting, and then the connecting rod 8 is slid into the installation groove 4212, and the end faces of the inflatable membrane 10 and the pressing block 42 are abutted; then the pressing block 42 is slid to the side close to the installation block 41, and the pressing block 42 is clamped on the installation block 41, and the clamping and fixing of the inflatable membrane 10 is completed.

[0037] In order to reduce the possibility of the mounting block 41 scratching the inflatable membrane 10, a rubber pad 9 is provided on the end surface of the mounting block 41 away from the mounting shell 6. A buckle 91 is fixedly connected to the rubber pad 9, and correspondingly, a slot 411 is provided on the end surface of the mounting block 41. The buckle 91 is inserted into the slot 411 to fix the rubber pad 9 to the mounting block 41, so that the installation process of the rubber pad 9 is more convenient. In addition, the rubber pad 9 is also clamped on the pressing block 42, so that the possibility of the pressing block 42 scratching the inflatable membrane 10 can be reduced.

[0038] The steel frame is also provided with an air pressure monitoring device, which can detect the air pressure in the inflatable membrane 10 . When the air pressure is insufficient, air can be automatically replenished to ensure the normal operation of the inflatable membrane 10 .

[0039] The implementation principle of the inflatable membrane structure fixing device of an elliptical skylight roof in the embodiment of the present application is as follows: first, the main pipe 2 is placed on the top surface of the steel beam 1, and then the installation shell 6 is covered on the outside of the main pipe 2, and the installation shell 6 is welded to the steel beam 1, so that the branch pipe 3 passes through the installation shell 6; then one end of the inflatable membrane 10 is fixed on the connecting rod 8, and the connecting rod 8 is slid into the installation groove 4212, and then the pressing block 42 is slid to the side close to the installation block 41, so that the clamping block 421 slides into the receiving groove 412, so that the pressing block 42 and the installation block 41 clamp and fix the inflatable membrane 10; then the hose 5 is connected to the branch pipe 3, and one end of the hose 5 is connected to the air inlet on the corresponding inflatable membrane 10; after the installation of the inflatable membrane 10 is completed, the main pipe 2 is connected to the air source, and then the air is ventilated into the main pipe 2, and the gas in the main pipe 2 can enter the corresponding inflatable membrane 10 through the branch pipe 3, so that multiple inflatable membranes 10 are inflated at the same time, so that the construction process is simpler.

[0040] The above are optional embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An elliptical skylight inflatable membrane structure fixing device, arranged on a steel frame, characterized in that: The invention comprises a main pipeline (2), a branch pipeline (3) and a fixing component (4), wherein the main pipeline (2) is arranged on a steel frame, a plurality of branch pipelines (3) are arranged, the branch pipelines (3) are arranged on the main pipeline (2) and are connected to the main pipeline (2), the branch pipelines (3) are used to be connected to an inflatable membrane (10), and the fixing component (4) is arranged on one side of the steel frame, and the fixing component (4) is used to fix the inflatable membrane (10) on the steel frame.

2. The fixing device for an elliptical skylight inflatable membrane structure according to claim 1, characterized in that: One end of the branch pipeline (3) away from the main pipeline (2) is connected to a hose (5), and the hose (5) is used to communicate with the inflation membrane (10).

3. The fixing device for an elliptical skylight inflatable membrane structure according to claim 1, characterized in that: A mounting shell (6) is provided on the steel frame on the outside of the main pipeline (2), a positioning groove (621) is provided on the mounting shell (6), and the branch pipeline (3) is inserted into the positioning groove (621).

4. The fixing device for an elliptical skylight inflatable membrane structure according to claim 3 is characterized in that: The fixing assembly (4) comprises a mounting block (41) and a pressing block (42); the mounting block (41) is arranged on the mounting shell (6); the pressing block (42) is provided with a clamping block (421) for clamping into the mounting block (41); the mounting block (41) is located on one side of the inflatable membrane (10); the pressing block (42) is located on the other side of the inflatable membrane (10); and the mounting block (41) and the pressing block (42) both abut against the inflatable membrane (10).

5. The fixing device for an elliptical skylight inflatable membrane structure according to claim 4, characterized in that: A screw (7) is inserted between the mounting block (41) and the pressing block (42).

6. The fixing device for an elliptical skylight inflatable membrane structure according to claim 4, characterized in that: The clamping block (421) is provided with a mounting groove (4212), a connecting rod (8) is slidably arranged in the mounting groove (4212), and the connecting rod (8) is used to be fixedly connected to the inflation membrane (10).

7. The fixing device for an elliptical skylight inflatable membrane structure according to claim 4, characterized in that: A rubber pad (9) is provided on the mounting block (41), and the rubber pad (9) abuts against the inflation membrane (10).

8. The fixing device for an elliptical skylight inflatable membrane structure according to claim 7, characterized in that: The rubber pad (9) is provided with a buckle (91), and the mounting block (41) is provided with a slot (411) for the buckle (91) to be inserted into.

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