Reinforced polyethylene downpipe

Abstract

The utility model discloses a reinforced polyethylene downpipe, which relates to the related technical field of polyethylene downpipes and comprises a downpipe assembly, the downpipe assembly comprises a polyethylene downpipe body, a noise reduction felt is arranged on the outer wall of the polyethylene downpipe body, and a sound insulation shell is arranged on the outer wall of the noise reduction felt. A buffering air bag is arranged on the inner wall of the polyethylene downpipe body, and an anti-corrosion coating is arranged on the inner wall of the buffering air bag. According to the reinforced polyethylene downpipe, noise caused by water flow impact of the polyethylene downpipe body can be reduced through the noise reduction felt and the sound insulation shell, sound insulation and noise reduction are facilitated, impact force of rainwater can be conveniently buffered through the buffering air bag, protection for the polyethylene downpipe body is facilitated, the buffering air bag can be prevented from being eroded by the rainwater through the anti-corrosion coating, and the service life of the polyethylene downpipe body is prolonged. And the downpipe assembly can be conveniently fixed through the fixing clamps, vibration between the mounting plate and the supporting plate can be conveniently buffered and absorbed through the damping springs, and the fixing stability can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to polyethylene downpipes, in particular to an enhanced polyethylene downpipe. Background Art

[0002] Polyethylene pipes are extruded from polyethylene resin as the main raw material. Polyethylene is a thermoplastic resin obtained by polymerization of ethylene. Floor downpipes are used to discharge accumulated water on the roof. Due to the erosion of rainwater, particulate matter and other debris accumulated on the roof enter the downpipes with the water flow. Therefore, there is an urgent need for an enhanced polyethylene downpipe.

[0003] At present, polyethylene downpipes are not convenient for buffering the impact of rainwater, reducing noise and sound insulation, filtering and cleaning rainwater, and the installation is not stable enough. Utility Model Content

[0004] The purpose of the utility model is to provide a reinforced polyethylene downpipe to solve the problems proposed in the above background technology that the polyethylene downpipe is inconvenient to buffer the impact of rainwater, reduce noise and sound insulation, filter and clean rainwater, and is not stable enough for installation.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an enhanced polyethylene downpipe, comprising a downpipe assembly and a fixing assembly, the downpipe assembly comprising a polyethylene downpipe body, the outer wall of the polyethylene downpipe body being provided with noise-reducing felt, the outer wall of the noise-reducing felt being provided with a soundproof shell, the inner wall of the polyethylene downpipe body being provided with a buffer airbag, and the inner wall of the buffer airbag being provided with an anti-corrosion coating.

[0006] Preferably, the fixing assembly includes a fixing clamp, which is evenly arranged on the outer wall of the downpipe assembly, and a symmetrically distributed connecting plate is provided at the outer end of one side of the fixing clamp, and the outer wall of the other side of the fixing clamp is connected to one end of the connecting rod, and the other end of the connecting rod is connected to a support plate, and the inner wall of the support plate is connected to one end of the telescopic link, and the other end of the telescopic link is connected to a mounting plate, and the inner wall of the support plate is connected to one end of a shock-absorbing spring, and the other end of the shock-absorbing spring is connected to the mounting plate, and the shock-absorbing spring is sleeved on the outside of the telescopic link.

[0007] Preferably, the connecting plate is provided with a fastening screw groove, and the fastening screw groove connects and fixes the two connecting plates by providing a fastening bolt adapted thereto, and the fastening bolt is connected and fixed thereto by providing a fastening nut adapted thereto.

[0008] Preferably, four corners of the mounting plate are provided with mounting screw grooves, and the mounting plate is connected and fixed to the wall by mounting bolts adapted thereto.

[0009] Preferably, a connecting threaded pipe is provided at the bottom end of the downpipe assembly, the external thread of the threaded pipe is connected to a threaded cap that matches it, a filter is provided on the outer inner wall of the threaded cap, and four auxiliary blocks that are vertically distributed to each other are provided on the outer peripheral surface of the threaded cap.

[0010] Preferably, a connected rainwater receiving nozzle is provided at the top end of the downpipe assembly.

[0011] Preferably, a communicating overflow pipe is provided on one side of the bottom of the downpipe assembly.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This enhanced polyethylene downpipe uses noise-reducing felt and a sound-insulating shell to reduce the noise of water impact on the polyethylene downpipe body, which helps to achieve sound insulation and noise reduction, improving the actual use effect. The cushioning airbag can easily cushion the impact of rainwater, helping to provide protection for the polyethylene downpipe body. The anti-corrosion coating can prevent rainwater from eroding the cushioning airbag, helping to extend the service life. The downpipe assembly can be easily fixed by a fixing clamp, and the fixing clamp can be further fixed by a fastening bolt and a fastening nut. The fixing clamp is supported by a connecting rod, and the shock-absorbing spring can easily cushion and absorb the vibration between the mounting plate and the support plate, helping to improve the stability of the fixation. The mounting plate can be fixed to the wall by the mounting bolt, thereby facilitating the fixation of the downpipe assembly.

[0014] 2. The enhanced polyethylene downpipe is convenient for collecting roof rainwater through the rainwater receiving nozzle, and is convenient for filtering solid matter in the rainwater through the filter net. The threaded cap can be disassembled through the auxiliary block to clean the filtered matter, and the overflow pipe is convenient for improving the efficiency of rainwater discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the fixing component of the present utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the downpipe assembly of the present utility model.

[0019] In the figure: 1. Downpipe assembly; 101. Polyethylene downpipe body; 102. Noise reduction felt; 103. Sound insulation shell; 104. Cushioning airbag; 105. Anti-corrosion coating; 2. Fixing assembly; 201. Fixing clamp; 202. Connecting plate; 203. Fastening screw groove; 204. Fastening bolt; 205. Fastening nut; 206. Connecting rod; 207. Support plate; 208. Telescopic connecting rod; 209. Shock-absorbing spring; 210. Mounting plate; 211. Mounting screw groove; 212. Mounting bolt; 3. Rainwater receiving nozzle; 4. Threaded pipe; 5. Threaded cap; 6. Filter; 7. Auxiliary block; 8. Overflow pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4The utility model provides a technical solution: an enhanced polyethylene downpipe, including a downpipe assembly 1 and a fixing assembly 2, the downpipe assembly 1 includes a polyethylene downpipe body 101, the outer wall of the polyethylene downpipe body 101 is provided with a noise reduction felt 102, the outer wall of the noise reduction felt 102 is provided with a sound insulation shell 103, the inner wall of the polyethylene downpipe body 101 is provided with a buffer airbag 104, the inner wall of the buffer airbag 104 is provided with an anti-corrosion coating 105, the fixing assembly 2 includes a fixing clamp 201, the fixing clamp 201 is evenly arranged on the outer wall of the downpipe assembly 1, and the outer end of one side of the fixing clamp 201 is provided. A symmetrically distributed connecting plate 202 is provided, the outer wall of the other side of the fixing clamp 201 is connected to one end of the connecting rod 206, the other end of the connecting rod 206 is connected to the support plate 207, the inner wall of the support plate 207 is connected to one end of the telescopic link 208, the other end of the telescopic link 208 is connected to the mounting plate 210, the inner wall of the support plate 207 is connected to one end of the shock-absorbing spring 209, the other end of the shock-absorbing spring 209 is connected to the mounting plate 210, and the shock-absorbing spring 209 is sleeved on the outside of the telescopic link 208, and a fastening screw groove 203 is provided on the connecting plate 202, and the fastening screw groove 203 is connected to the corresponding screw groove 203 by setting a corresponding screw groove 203. The fastening bolts 204 are matched to connect and fix the two connecting plates 202, and the fastening bolts 204 are connected and fixed with the fastening nuts 205 that are matched therewith. The four corners of the mounting plate 210 are provided with mounting screw grooves 211, and the mounting screw grooves 211 are connected and fixed with the wall by setting mounting bolts 212 that are matched therewith. The noise reduction felt 102 and the sound insulation shell 103 can reduce the noise of the water flow impact of the polyethylene downpipe body 101, which is helpful for sound insulation and noise reduction, and improves the actual use effect. The cushioning airbag 104 is convenient for cushioning the impact of rainwater, which is helpful for the polyethylene downpipe body 101 provides protection, and the anti-corrosion coating 105 can prevent rainwater from eroding the buffer airbag 104, which helps to extend the service life. The fixing clamp 201 is convenient for fixing the downpipe assembly 1, and the fastening bolts 204 and the fastening nuts 205 are convenient for further fixing the fixing clamp 201. The fixing clamp 201 is supported by the connecting rod 206, and the shock-absorbing spring 209 is convenient for buffering and absorbing the vibration between the mounting plate 210 and the support plate 207, which helps to improve the stability of the fixation. The mounting bolts 212 are convenient for fixing the mounting plate 210 to the wall, thereby facilitating the fixation of the downpipe assembly 1.

[0022] The bottom end of the downpipe assembly 1 is provided with a connected threaded pipe 4, the external thread of the threaded pipe 4 is connected with a threaded cap 5 that is compatible with it, the outer inner wall of the threaded cap 5 is provided with a filter screen 6, and the outer peripheral surface of the threaded cap 5 is provided with four auxiliary blocks 7 that are vertically distributed to each other. The top of the downpipe assembly 1 is provided with a connected rainwater receiving nozzle 3, and the bottom side of the downpipe assembly 1 is provided with a connected overflow pipe 8. The rainwater receiving nozzle 3 is used to facilitate roof rainwater, and the filter screen 6 is used to facilitate filtering of solid matter in the rainwater. It is convenient to disassemble the threaded cap 5 through the auxiliary block 7 to clean the filtered matter, and the overflow pipe 8 facilitates improving the efficiency of rainwater discharge.

[0023] Working principle: First, the noise reduction felt 102 and the sound insulation shell 103 can reduce the noise of the water flow impact on the polyethylene downpipe body 101, which is helpful for sound insulation and noise reduction, and improves the actual use effect. The cushioning airbag 104 is convenient for cushioning the impact of rainwater, which helps to provide protection for the polyethylene downpipe body 101. The anti-corrosion coating 105 can prevent rainwater from eroding the cushioning airbag 104, which helps to extend the service life. The downpipe assembly 1 is convenient to fix through the fixing clamp 201, and the fastening bolt 204 and the fastening nut 205 are convenient for further fixing the fixing clamp 201. 206 supports and fixes the clamp 201, and the shock-absorbing spring 209 is convenient for buffering and absorbing the vibration between the mounting plate 210 and the support plate 207, which helps to improve the stability of the fixation. The mounting plate 210 is conveniently fixed to the wall by installing the bolts 212, and then the downpipe assembly 1 is conveniently fixed. The rainwater receiving nozzle 3 is convenient for roof rainwater, and the filter net 6 is convenient for filtering solid matter in the rainwater. The threaded cap 5 is conveniently disassembled through the auxiliary block 7 to clean the filtered matter, and the overflow pipe 8 is convenient for improving the efficiency of rainwater discharge. In this way, the operation process of an enhanced polyethylene downpipe is completed.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An enhanced polyethylene downpipe, characterized in that: The invention comprises a downpipe assembly (1) and a fixing assembly (2), wherein the downpipe assembly (1) comprises a polyethylene downpipe body (101), the outer wall of the polyethylene downpipe body (101) is provided with a noise reduction felt (102), the outer wall of the noise reduction felt (102) is provided with a sound insulation shell (103), the inner wall of the polyethylene downpipe body (101) is provided with a buffer airbag (104), and the inner wall of the buffer airbag (104) is provided with an anti-corrosion coating (105).

2. The reinforced polyethylene downpipe according to claim 1, characterized in that: The fixing assembly (2) comprises a fixing clamp (201), the fixing clamp (201) being evenly arranged on the outer wall of the downpipe assembly (1), a symmetrically distributed connecting plate (202) being arranged on the outer end of one side of the fixing clamp (201), one end of a connecting rod (206) being connected to the outer wall of the other side of the fixing clamp (201), the other end of the connecting rod (206) being connected to a support plate (207), the inner wall of the support plate (207) being connected to one end of a telescopic connecting rod (208), the other end of the telescopic connecting rod (208) being connected to a mounting plate (210), the inner wall of the support plate (207) being connected to one end of a shock-absorbing spring (209), the other end of the shock-absorbing spring (209) being connected to the mounting plate (210), and the shock-absorbing spring (209) being sleeved on the outside of the telescopic connecting rod (208).

3. The reinforced polyethylene downpipe according to claim 2, characterized in that: The connecting plate (202) is provided with a fastening screw groove (203), and the fastening screw groove (203) connects and fixes the two connecting plates (202) by providing a fastening bolt (204) adapted thereto, and the fastening bolt (204) is connected and fixed thereto by providing a fastening nut (205) adapted thereto.

4. The reinforced polyethylene downpipe according to claim 2, characterized in that: The four corners of the mounting plate (210) are provided with mounting screw grooves (211), and the mounting plate (210) is connected and fixed to the wall by mounting bolts (212) adapted thereto.

5. The reinforced polyethylene downpipe according to claim 1, characterized in that: The bottom end of the downpipe assembly (1) is provided with a connected threaded pipe (4), the external thread of the threaded pipe (4) is connected to a threaded cap (5) adapted thereto, a filter screen (6) is provided on the outer inner wall of the threaded cap (5), and the outer peripheral surface of the threaded cap (5) is provided with four auxiliary blocks (7) distributed perpendicularly to each other.

6. The reinforced polyethylene downpipe according to claim 1, characterized in that: The top end of the downpipe assembly (1) is provided with a connected rainwater receiving nozzle (3).

7. The reinforced polyethylene downpipe according to claim 1, characterized in that: A communicating overflow pipe (8) is provided on one side of the bottom of the downpipe assembly (1).

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