CN218437850U - Roofing siphon drainage anti-clogging device - Google Patents

Abstract

The utility model belongs to the technical field of the roofing drainage technique and specifically relates to a roofing siphon drainage anti-clogging device, including roofing and drainage anti-clogging device, be equipped with the escape canal on the roofing, drainage anti-clogging device is including the rainwater fill, pipe and riser suspend in midair, it is equipped with the mounting hole that is used for installing the rainwater fill to link up on the escape canal, it suspends fastening components in midair to suspend to be provided with on the pipe to suspend in midair, be provided with riser fastening components on the riser, the rainwater fill is including the rainwater fill bucket body, rainwater fill bucket body top is inlayed and is equipped with anti-vortex rainwater fill kuppe, it prevents stifled water inlet grille to be equipped with on the anti-vortex rainwater fill kuppe, this application carries out the drainage through the siphon principle, prevent that vortex rainwater and air from mixing together and forming the swirl through setting up anti-vortex rainwater fill kuppe, cause the roofing heat preservation and waterproof layer to prevent stifled down, ponding between roofing heat preservation and the waterproof layer is difficult in time discharging, crack infiltration problem appears easily for a long time, branch water inlet grille blocks up the fallen leaves, it conveniently overhauls to set up on the riser.

Description

Roofing siphon drainage anti-clogging device

Technical Field

The utility model relates to a roofing drainage technical field specifically is a roofing siphon drainage anti-clogging device.

Background

The existing drainage mode of rainwater on a roof is mainly a traditional gravity type rainwater drainage system, and the principle of the gravity type rainwater drainage system is that rainwater naturally flows into a rainwater hopper on the roof by utilizing the gradient of a roof structure, and then the rainwater and air are mixed together and fall along a vertical pipe under the action of gravity; the drainage efficiency is low, the number of pipelines is large, the pipe diameters of the pipelines are large, 1% -3% of gradient is needed, installation is complex, rainwater carries part of air into a rainwater hopper, vortexes are easily formed, drainage efficiency is reduced, accumulated water between a roof insulation layer and a waterproof layer is not easy to drain in time, and roof cracks are easily caused; in addition, because the top of the downpipe is directly buried in the roof, no access hole is reserved, and the downpipe is inconvenient to clean and replace.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roofing siphon drainage anti-clogging device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a roofing siphon drainage anti-clogging device, includes roofing and drainage anti-clogging device, be equipped with the escape canal on the roofing, the escape canal is drainage gutter and drainage eaves ditch, drainage anti-clogging device is including rainwater fill, suspension pipe and riser, it is right to link up to be provided with in the escape canal the mounting hole that the rainwater fill carries out the installation, it suspends fastening components in midair to be provided with on the pipe in suspension, be provided with riser fastening components on the riser, the rainwater fill is including the rainwater fill bucket body, rainwater fill bucket body top is inlayed and is equipped with anti-swirl rainwater fill kuppe, is located rainwater fill bucket body top prevent being provided with on the swirl rainwater fill kuppe and prevent stifled water inlet grid.

As the utility model discloses preferred scheme, suspend fastening components in midair including suspending the pipe strap in midair, it has square elevator through fixed bolt connection to suspend the pipe strap top in midair, the first installation pole of square elevator top fixedly connected with, first installation pole is the setting of T font structure, be provided with adjusting bolt on the first installation pole, suspend in midair the even cover of pipe strap and locate suspend in midair the outside of pipe in midair, suspend in midair the pipe with the roofing parallels, suspend fastening components in midair the top through coupling assembling with the roofing bottom is connected.

As the utility model discloses preferred scheme, riser fastening components is including the riser pipe strap, be connected with second installation pole on the outer wall of riser pipe strap one side, second installation pole is the setting of T font structure, be provided with adjusting bolt on the second installation pole, the even cover of riser pipe strap is located the outside of riser, the riser with the roofing is mutually perpendicular, the second installation pole is kept away from riser pipe strap one end is connected with the house founds the wall.

As the utility model discloses preferred scheme, coupling assembling is including the link, the link parallel bit in the roofing bottom, even a plurality of connecting rod of fixedly connected with on the link, the connecting rod top through welding or expansion bolts with the roofing bottom is fixed mutually, every first installation pole top with the link stationary phase is connected.

As the utility model discloses preferred scheme, the rainwater fill bottom is connected with the connecting pipe, the connecting pipe bottom through the tee bend with the suspension pipe is connected, the tee bend is 45 degrees Y types, suspension pipe one end with the riser top is through degree elbow butt joint.

As the utility model discloses preferred scheme, riser bottom is provided with the access hole apart from ground one meter department.

As the preferred scheme of the utility model, the riser bottom is buried underground through the return bend and is connected with outside rainwater well.

Compared with the prior art, the beneficial effects of the utility model are that:

to the problem in the background art, this application carries out the drainage through the siphon principle, prevent that swirl rainwater fill kuppe from mixing rainwater and air and form the swirl along the riser by the effect of gravity through setting up, cause the drainage inefficiency, cause the easy ponding of leading to the fact between roofing heat preservation and the waterproof layer to be difficult for in time discharging, roofing crack and infiltration problem appear easily for a long time, prevent that swirl rainwater fill kuppe top sets up and prevents stifled water inlet grid and block up the fallen leaves branch, prevent the official working road jam condition, it conveniently overhauls to set up the access hole on the downpipe riser.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the rain scoop and the roof;

FIG. 3 is a schematic view of the anti-blocking water inlet grille of the present invention;

fig. 4 is a schematic view of the suspension fastening assembly of the present invention;

fig. 5 is a schematic view of the connection assembly of the present invention;

fig. 6 is a schematic view of a riser fastening assembly of the present invention;

FIG. 7 is a schematic view of the tee joint of the present invention;

fig. 8 is a schematic view of the connection between the hanger tube and the stand tube according to the present invention;

fig. 9 is a schematic view of the connection between the bottom of the vertical pipe and the external catch basin of the present invention.

In the figure: 1. a roof; 11. a drainage ditch; 111. mounting holes; 2. a drainage anti-clogging device; 21. a rainwater hopper; 201. a connecting pipe; 202. a tee joint; 203. an access hole; 211. a rainwater hopper body; 212. a vortex-proof rainwater hopper flow guide cover; 213. an anti-blocking water inlet grille; 22. a hanger tube; 2211. hanging the pipe clamp; 2212. a square elevator; 2213. a first mounting bar; 221. a suspension fastening assembly; 23. a riser; 231. a riser fastening assembly; 2311. a riser pipe clamp; 2312. a second mounting bar; 24. a connecting assembly; 241. a connecting frame; 242. a connecting rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-9, the present invention provides a technical solution: a roof siphon drainage anti-clogging device comprises a roof 1 and a drainage anti-clogging device 2, wherein a drainage ditch 11 is arranged on the roof 1, waterproof layers are arranged in the roof 1 and the drainage ditch 11, the drainage ditch 11 is a drainage gutter and a drainage gutter, the gradient of the drainage ditch 11 is not less than 0.003, the metal gutter of the metal roof 1 can have no gradient, the effective water depth of the drainage ditch 11 is not less than 250mm, the protection height is not less than 75mm, the distance between the outer edge of a rainwater hopper 21 and the inner wall of the drainage ditch 11 is not less than 100mm, the drainage anti-clogging device 2 comprises the rainwater hopper 21, a suspension pipe 22 and a vertical pipe 23, the suspension pipe 22 and the vertical pipe 23 adopt siphon drainage pipes, high-density polyethylene is used as a main raw material, a small amount of antioxidants, ultraviolet-resistant absorbents and 2% of carbon black are added, the phenomena of pipe aging and fragility caused by solar ultraviolet rays can be resisted, the service time is prolonged, and chemical reagents are applied to HDPE pipes, the HDPE pipe has good temperature tolerance and can bear the temperature of 100 ℃, the drainage ditch 11 is provided with a mounting hole 111 for mounting the rainwater hopper 21 in a penetrating way, the water inlet of the rainwater hopper 21 is horizontally mounted, the height of the water inlet of the rainwater hopper 21 is ensured to ensure that the rainwater in the drainage ditch 11 can be drained through the rainwater hopper 21, the rainwater hopper 21 and the steel plate or stainless steel plate drainage ditch 11 can be connected in a welding way when being mounted, before the rainwater hopper 21 is mounted, after the waterproof construction of the roof 1 is finished, the rainwater pipeline is confirmed to be smooth, after sealing paste in the inflow pipeline is cleared, parts such as a vortex-proof rainwater hopper diversion cover 212 and the like are mounted, the connecting part of the edge of the rainwater hopper 21 and the roof 1 is tight and leak-proof, the hanging fastening component 221 is arranged on the hanging pipe 22, and the vertical pipe fastening component 231 is arranged on the vertical pipe 23, rainwater hopper 21 is including rainwater hopper bucket body 211, rainwater hopper bucket body 211 adopts stainless steel, rainwater hopper bucket body 211 top inlays and is equipped with vortex-proof rainwater hopper kuppe 212, vortex-proof rainwater hopper kuppe 212 adopts almag, through baking finish anticorrosive treatment, prevent the swirl design, stop the air, vortex-proof rainwater hopper kuppe 212 prevents that rainwater and air from mixing together and forming the swirl along the riser under the effect of gravity, cause drainage efficiency low, cause the easy ponding of 1 heat preservation of roofing and waterproof layer to be difficult for in time discharging, roof 1 crack and infiltration problem appear easily for a long time, it is provided with stifled water inlet grid 213 to get into on the vortex-proof rainwater hopper kuppe 212 that lies in rainwater hopper bucket body 211 top, set up stifled water inlet grid 213 and block the fallen leaves branch, prevent the official way jam condition.

In an embodiment, referring to fig. 1, 4, 5 and 6, the hanging fastening assembly 221 includes a hanging pipe clamp 2211, the top of the hanging pipe clamp 2211 is connected to a square elevator 2212 through a fixed pin, the top of the square elevator 2212 is fixedly connected to a first installation rod 2213, the first installation rod 2213 is arranged in a T-shaped structure, the first installation rod 2213 is provided with an adjusting bolt, the hanging pipe clamp 2211 is uniformly sleeved outside the hanging pipe 22, the hanging pipe 22 is parallel to the roof 1, the designed flow rate of the hanging pipe 22 is greater than 1m/s, it is ensured that there is no sludge in the hanging pipe 22, the maximum negative pressure value in the pipeline is less than 0.08Mpa, the flow rate of the hanging pipe 22 is greater than 1.0m/s, the flow rate of the riser is greater than 2.2m/s, the top of the hanging fastening assembly 221 is connected to the bottom of the roof 1 through a connecting assembly 24, the riser fastening assembly 231 comprises a riser pipe clamp 2311, a second installation rod 2312 is connected to the outer wall of one side of the riser pipe clamp 2311, the second installation rod 2312 is arranged in a T-shaped structure, an adjusting bolt is arranged on the second installation rod 2312, the riser pipe clamp 2311 is uniformly sleeved outside the riser 23, the riser 23 is perpendicular to the roof 1, one end, far away from the riser pipe clamp 2311, of the second installation rod 2312 is connected with the vertical wall of a house, the connecting assembly 24 comprises a connecting frame 241, the connecting frame 241 is located at the bottom of the roof 1 in parallel, a plurality of connecting rods 242 are uniformly and fixedly connected to the connecting frame 241, the tops of the connecting rods 242 are fixed to the bottom of the roof 1 through welding or expansion bolts, and the top of each first installation rod 2213 is fixedly connected with the connecting frame 241.

In this embodiment, the surfaces of the suspension fastening unit 221, the riser fastening unit 231, and the connection unit 24 are galvanized, the horizontal suspension fastening unit 221 of the pipe below De200 is made of 30mmx30mm high-quality galvanized square steel, and the horizontal suspension fastening unit 221 of the pipe above De200 is made of 60mmx40mm high-quality galvanized square steel.

In the embodiment, please refer to fig. 1 and 7 and fig. 8 and 9, the bottom of the rainwater hopper 21 is connected with a connecting pipe 201, the bottom of the connecting pipe 201 is connected with a hanging pipe 22 through a tee 202, the tee 202 is of a 45-degree Y type, one end of the hanging pipe 22 is in butt joint with the top of a stand pipe 23 through a 45-degree elbow, an access hole 203 is formed in the position of the bottom of the stand pipe 23, which is one meter away from the ground, so that the maintenance is convenient, the bottom of the stand pipe 23 is connected with an external rainwater well through a bent pipe in a buried manner, the siphon roof rainwater drainage system is full pipe flow, the impact force is large when the outlet flow rate is fast, a reinforced concrete rainwater well is proposed, and when the water outlet of the stand pipe 23 is connected with a drainage well, the bottom of the water outlet is higher than the top of an external drainage pipeline of the drainage well.

The utility model discloses work flow:

when the siphon rainwater drainage device is used, before the siphon rainwater drainage device is put into use, sundries and garbage in a flat roof or a roof gutter are removed, in order to guarantee safe operation and service life, roof cleaning and system maintenance are required to be carried out timely, a rainwater pipeline selects a whole-section mode or a segmented mode according to pipe materials and building height to carry out a water irrigation test, and after the experiment is finished, the siphon rainwater drainage device is put into use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a roofing siphon drainage anti-clogging device, includes roofing (1) and drainage anti-clogging device (2), its characterized in that: be equipped with escape canal (11) on roofing (1), escape canal (11) are drainage gutter and drainage eaves gutter, drainage anti-clogging device (2) are including rainwater fill (21), suspend pipe (22) and riser (23) in midair, it is right to link up to be provided with on escape canal (11) be used for rainwater fill (21) carry out mounting hole (111) of installing, it suspends fastening component (221) in midair to suspend to be provided with on pipe (22) in midair, be provided with riser fastening component (231) on riser (23), rainwater fill (21) are including the rainwater fill body (211), rainwater fill body (211) top is inlayed and is equipped with vortex-proof rainwater fill kuppe (212), is located rainwater fill body (211) top be provided with into water grid (213) on the vortex-proof rainwater fill kuppe (212).

2. The siphon roof drainage anti-clogging device according to claim 1, characterized in that: suspend fastening components (221) in midair including suspending pipe strap (2211), it has square elevator (2212) to suspend pipe strap (2211) top through fixed bolt connection, square elevator (2212) top fixedly connected with first installation pole (2213), first installation pole (2213) are the setting of T font structure, be provided with adjusting bolt on first installation pole (2213), it locates to suspend pipe strap (2211) in midair evenly the outside of hanging pipe (22), hang pipe (22) in midair with roofing (1) parallel, suspend fastening components (221) top through coupling assembling (24) with roofing (1) bottom is connected.

3. A siphon drainage anti-clogging device for roof covering, according to claim 1, characterized in that: the riser fastening assembly (231) comprises a riser pipe clamp (2311), a second mounting rod (2312) is connected to the outer wall of one side of the riser pipe clamp (2311), the second mounting rod (2312) is arranged in a T-shaped structure, an adjusting bolt is arranged on the second mounting rod (2312), the riser pipe clamp (2311) is uniformly sleeved outside the riser pipe (23), the riser pipe (23) is perpendicular to the roof (1), and one end, far away from the riser pipe clamp (2311), of the second mounting rod (2312) is connected with a house vertical wall.

4. A siphon drainage anti-clogging device for roof covering, according to claim 2, characterized in that: coupling assembling (24) are including link (241), link (241) parallel position in roofing (1) bottom, even fixedly connected with a plurality of connecting rod (242) on link (241), connecting rod (242) top through welding or expansion bolts with roofing (1) bottom is fixed, every first installation pole (2213) top with link (241) fixed connection.

5. A siphon drainage anti-clogging device for roof covering, according to claim 2, characterized in that: the rainwater fill (21) bottom is connected with connecting pipe (201), connecting pipe (201) bottom through tee bend (202) with suspension pipe (22) are connected, tee bend (202) are 45 degrees Y type, suspension pipe (22) one end with riser (23) top is through 45 degrees elbows butt joint connection.

6. The siphon roof drainage anti-clogging device according to claim 5, characterized in that: and an access hole (203) is formed in the position, one meter away from the ground, of the bottom of the vertical pipe (23).

7. A siphon drainage anti-clogging device for roof covering, according to claim 6, characterized in that: the bottom of the vertical pipe (23) is buried by a bent pipe and is connected with an external rainwater well.

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