Hidden sound insulation structure of siphon downpipe
By designing the implicit sound insulation structure of siphon downspout, the problems of rainwater pipes being difficult to install, high maintenance costs and high noise in the existing technology are solved, and the sound insulation and noise reduction of downspouts are realized, which improves the aesthetics of the building.
Patent Information
- Application Number
- CN202422166710.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-04
AI Technical Summary
In the prior art, it is difficult to operate to install fixed rainwater pipes on steel columns, resulting in low construction efficiency, poor installation stability of rainwater pipes, and high maintenance costs. It also has a high noise during the drainage process of rainwater pipes, which affects the environment and building use.
A siphon downpipe implicit sound insulation structure is designed, including steel column main body, transverse fixing parts, self-adhesive sound insulation cotton cladding and flat iron fixing layer. The downpipe is installed in sections to facilitate maintenance, and reduce noise and enhance aesthetics through self-adhesive sound insulation cotton and decorative aluminum plates.
It realizes the sound insulation and noise reduction effect of downwater pipes, simplifies the installation and maintenance process, reduces maintenance costs, and improves the aesthetics of the building appearance.
Smart Images

Figure CN222976258U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of downpipe installation, in particular to an implicit sound insulation structure for a siphon downpipe. Background Art
[0002] The steel column siphon rainwater pipe structure uses the steel column as the support force point, connects and fixes the rain downpipe with keels, and then uses the outer decorative aluminum plate for encapsulation, which has the advantages of beautifying the building appearance, saving space, improving construction efficiency, and reducing the impact of the building on the facade.
[0003] However, in the prior art, it is not easy to operate when installing and fixing the rainwater pipe on the steel column, resulting in low construction efficiency, poor installation stability of the rainwater pipe, and once the rainwater pipe leaks or is damaged, it is not easy to repair, replace and maintain, resulting in high maintenance costs. In addition, the noise is large during the drainage operation of the rainwater pipe, which has a great impact on the surrounding environment and the use of the building. Summary of the Invention
[0004] In view of the above prior art, the utility model provides an implicit sound insulation structure for a siphon downpipe.
[0005] An implicit sound insulation structure for a siphon downpipe provided by the utility model includes a steel column main body, and a plurality of transverse fixing members are arranged on the outer wall of the steel column main body along its axial direction. The plurality of transverse fixing members are used for installing a segmented downpipe. A self-adhesive sound insulation cotton coating layer is arranged at the outer end of the downpipe, and a flat iron fixing layer is arranged at the outer end of the self-adhesive sound insulation cotton coating layer. The flat iron fixing layer is connected and fixed with the transverse fixing member.
[0006] Preferably, the transverse fixing member adopts a round steel keel.
[0007] Preferably, the inner end of the transverse fixing member is welded to the steel column main body, and a plurality of through holes are arranged at the outer end of the transverse fixing member. The flat iron fixing layer is connected with the transverse fixing member through the through holes and bolt assemblies.
[0008] Preferably, a plurality of reinforcing binding ropes are arranged at the outer end of the self-adhesive sound insulation cotton coating layer.
[0009] Preferably, a wrapping decorative plate is arranged on the outer side of the steel column main body, and the downpipe is arranged between the wrapping decorative plate and the steel column main body.
[0010] Preferably, a plurality of transverse fixing keels are arranged on the outer side of the steel column main body along its circumference. A vertical fixing keel is arranged at the outer end of the transverse fixing keel, a horizontal annular keel is arranged at the outer end of the vertical fixing keel, and the wrapping decorative plate is arranged at the outer end of the horizontal annular keel.
[0011] Preferably, the wrapping decorative plate adopts a decorative aluminum plate.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model provides an implicit sound insulation structure for a siphon downpipe, which has good sound insulation and noise reduction effects for the downpipe, and the segmented installation of the downpipe is convenient for maintenance. Moreover, the unified encapsulation of the steel column main body saves building space and makes the building appearance beautiful. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic structural diagram of the implicit sound insulation structure of the siphon downpipe in the embodiment of the present utility model.
[0014] In the figure: 1, steel column main body; 2, horizontal fixing keel; 3, downpipe; 4, self-adhesive sound insulation cotton coating layer; 5, horizontal fixing piece; 6, flat iron fixing layer; 7, bolt assembly; 8, vertical fixing keel; 9, horizontal annular keel; 10, encapsulation decorative board. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific drawings.
[0016] Embodiment: As Figure 1 shown, an implicit sound insulation structure for a siphon downpipe includes a steel column main body 1. A plurality of horizontal fixing pieces 5 are welded along the axial direction of the outer wall of the steel column main body 1. The horizontal fixing pieces 5 adopt round steel keels with a radius of 10 mm. The plurality of horizontal fixing pieces 2 are used to install a segmented downpipe. A 20-mm-thick self-adhesive sound insulation cotton coating layer 4 is provided at the outer end of the downpipe 3 to encapsulate the entire downpipe 3. At the same time, a plurality of reinforcing ropes are provided at the outer end of the self-adhesive sound insulation cotton coating layer 4 to reinforce the self-adhesive sound insulation cotton coating layer 4 and reduce the possibility of material shedding and subsequent maintenance.
[0017] Furthermore, a 2-mm-thick flat iron fixing layer 6 is provided at the outer end of the self-adhesive sound insulation cotton coating layer 4. A number of through holes are provided at the outer end of the horizontal fixing piece 5. The two ends of the flat iron fixing layer 6 are connected to the horizontal fixing piece 5 through the through holes and the bolt assembly 7. The bolt assembly 7 can be used to appropriately adjust the flat iron fixing layer 6 to ensure the verticality of the installation of the downpipe 3.
[0018] The downpipe 3 is of a siphon type. When the water depth reaches a certain depth, gas-water separation can be achieved, making the entire pipeline present a full flow state. When rainwater continuously flows through the rainwater suspension pipe and falls into the rainwater riser, the maximum negative pressure is generated to form a suction effect, thereby entering the siphon state and realizing a rapid and efficient drainage function.
[0019] Furthermore, several transverse fixing keels 2 are arranged along the circumference of the outer side of the steel column main body 1. A vertical fixing keel 8 is arranged at the outer end of the transverse fixing keel 2. A horizontal annular keel 9 is arranged at the outer side end of the vertical fixing keel 8. A wrapping decorative board 10 is arranged at the outer side end of the horizontal annular keel 9. The wrapping decorative board 10 is made of decorative aluminum plate. The downpipe 3 is placed between the wrapping decorative board 10 and the steel column main body 1. The installation area is divided by light steel keels, and each area uses decorative aluminum plates to wrap the steel column main body 1. While improving the decorative effect, the downpipe 3 is completely hidden inside the decorative aluminum plate, and the pipe body is not shown on the outside, making the whole building beautiful.
[0020] The construction method of the siphon downpipe implicit sound insulation structure is as follows:
[0021] S1. Perform line laying and positioning on the steel column main body 1, perforate one end of the round steel keel, and weld the other end to the steel column main body 1;
[0022] S2. Connect the flat iron to the round steel keel through perforation and bolts;
[0023] S3. Insert the segmented downpipe 3 into the flat iron, initially fix it with nuts, calibrate the verticality of the downpipe 3, and tighten the nuts after calibration;
[0024] S4. Wrap the whole downpipe 3 with self-adhesive sound insulation cotton on the outside of the downpipe 3, and at the same time reinforce it section by section with reinforcing binding ropes;
[0025] S5. Divide the installation area by light steel keels, and use decorative aluminum plates to wrap the steel column main body 1 in each area. While improving the decorative effect, the downpipe 3 is completely hidden inside the decorative aluminum plate.
[0026] The above is only the implementation mode of the present invention, and does not limit the patent scope of the present invention accordingly. All equivalent structures made by using the content of the specification and drawings of the present invention, directly or indirectly applied in other related technical fields, are similarly within the patent protection scope of the present invention.
Claims
1. A siphon downpipe implicit sound insulation structure, characterized in that: It includes a steel column body, the outer wall of which is provided with a plurality of transverse fixings along its axial direction, the plurality of transverse fixings are used to install a segmented downpipe, the outer end of the downpipe is provided with a self-adhesive sound insulation cotton coating layer, the outer end of the self-adhesive sound insulation cotton coating layer is provided with a flat iron fixing layer, and the flat iron fixing layer is connected and fixed to the transverse fixings.
2. The implicit sound insulation structure of the siphon downpipe according to claim 1, characterized in that: The transverse fixing member adopts a round steel keel.
3. The implicit sound insulation structure of the siphon downpipe according to claim 1 or 2, characterized in that: The inner end of the transverse fixing piece is welded to the steel column body, the outer end of the transverse fixing piece is provided with a plurality of through holes, and the flat iron fixing layer is connected to the transverse fixing piece through the through holes and bolt assemblies.
4. The implicit sound insulation structure of the siphon downpipe according to claim 1 or 2, characterized in that: The outer side end of the self-adhesive sound insulation cotton coating layer is provided with a plurality of reinforcing ropes.
5. The implicit sound insulation structure of the siphon downpipe according to claim 1 or 2, characterized in that: An encapsulating decorative plate is arranged on the outer side of the steel column body, and the downpipe is placed between the encapsulating decorative plate and the steel column body.
6. The implicit sound insulation structure of the siphon downpipe according to claim 5, characterized in that: The outer side of the steel column body is provided with a plurality of transverse fixed keels along its periphery, the outer ends of the transverse fixed keels are provided with vertical fixed keels, the outer ends of the vertical fixed keels are provided with horizontal annular keels, and the outer ends of the horizontal annular keels are provided with the encapsulating decorative panel.
7. The implicit sound insulation structure of the siphon downpipe according to claim 5, characterized in that: The encapsulating decorative plate is a decorative aluminum plate.