CN214615074U - Drainage device for roof slope finding layer - Google Patents
Drainage device for roof slope finding layer Download PDFInfo
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- CN214615074U CN214615074U CN202120540190.1U CN202120540190U CN214615074U CN 214615074 U CN214615074 U CN 214615074U CN 202120540190 U CN202120540190 U CN 202120540190U CN 214615074 U CN214615074 U CN 214615074U
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Abstract
The utility model discloses a drainage device for roof slope finding layer, including installing the water-collecting device at drain pipe drainage end, water-collecting device's one end outside cover is equipped with water filtering device, and water-collecting device's the other end is equipped with the extension shell that presses at drain pipe drainage end, extends the shell and sets up perpendicularly with water-collecting device and is linked together, extends the inside wall laminating of shell and drain pipe. The utility model has the advantages that: water in the ceramsite passes through a drainage device arranged on the periphery of the drainage pipe, and the ceramsite material is blocked outside; the trap structure added at the drainage end can prevent moisture from entering the roof layer; a plurality of hazards caused by rainwater entering the waterproof layer are effectively prevented; the drainage device is of a telescopic structure, has strong applicability, can effectively overcome the defects of water accumulation, water level rise and load increase of the ceramsite, and can not influence the original waterproof structure.
Description
Technical Field
The utility model relates to a construction technical field particularly, relates to a drainage device that is used for roof slope layer.
Background
In the traditional roof, most roof slope finding layers are made of water-permeable materials such as ceramic grains, all structural layers of the roof are in a hidden form, the area of the roof is large, and if water leaks from the roof, it is difficult to find a leakage point on the roof, which enters the waterproof layer, below the waterproof layer; after the service life of the waterproof layer is over or the waterproof layer is damaged, the leakage points are maintained on the roof layer, the original decoration needs to be dismantled, and the maintenance cost is high.
In the past, the engineering of the inverted roof is adopted, water vapor in the slope finding layer is discharged through the ventilating cap, a large amount of rainwater is inevitably accumulated in the ceramsite below the waterproof layer, a large amount of water is accumulated in the ceramsite to cause water leakage and water level rise, and the roof load phenomenon is increased.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a drainage device for roof side finding layer can effectively avoid and reduce because the rainwater stores up in the haydite under the waterproof layer, the water level that arouses rises and the percolating water. The above-mentioned deficiencies of the prior art can be overcome.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: the utility model provides a drainage device for roof slope finding layer, is including installing the water-collecting device at drain pipe drainage end, the one end outside cover of water-collecting device is equipped with water filtering device, water-collecting device's the other end is equipped with the pressure and is in the extension shell of drain pipe drainage end, extend the shell with water-collecting device sets up perpendicularly and is linked together, extend the shell with the inside wall laminating of drain pipe.
Furthermore, the water collecting device and the water filtering device are both composed of an upper cover plate, a lower cover plate and a side wall.
Furthermore, the water collecting device and the water filtering device are made of galvanized materials or stainless steel materials in a welding mode.
Furthermore, the water collecting device and the water filtering device are made of PVC materials.
Furthermore, a plurality of water filtering openings are formed in the front end of the water filtering device.
Furthermore, a geotextile is arranged on the water filtering port.
Further, the bottom of the extension shell is an opening, and the height of the extension shell is 2 cm.
Furthermore, the water collecting device, the water filtering device and the inner side of the extension shell are all provided with supporting rods.
The utility model has the advantages that: water in the ceramsite passes through a drainage device arranged on the periphery of the drainage pipe, and the ceramsite material is blocked outside; the trap structure added at the drainage end can prevent moisture from entering the roof layer; a plurality of hazards caused by rainwater entering the waterproof layer are effectively prevented; the drainage device is of a telescopic structure, has strong applicability, can effectively overcome the defects of water accumulation, water level rise and load increase of the ceramsite, and can not influence the original waterproof structure.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of a drainage device for a roof slope finding layer according to an embodiment of the present invention;
fig. 2 is a schematic view of a drain installation according to an embodiment of the present invention;
fig. 3 is a cross-sectional view a-a of fig. 2.
In the figure: 1. a drain pipe; 2. a water collection device; 3. a water filtering device; 3-1, water filtering port; 4. an extension case; 5. a support rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-3, according to the utility model discloses a drainage device for roof slope finding layer, including installing water collecting device 2 at drain pipe 1 drainage end, water collecting device 2's one end outside cover is equipped with water filtering device 3, water collecting device 2's the other end is equipped with the pressure and is in the extension shell 4 of drain pipe 1 drainage end, extend shell 4 with water collecting device 2 sets up perpendicularly and is linked together, extend shell 4 with the inside wall laminating of drain pipe 1.
In a specific embodiment of the present invention, the water collecting device 2 and the water filtering device 3 are composed of upper and lower cover plates and side walls.
In a specific embodiment of the present invention, the water collecting device 2 and the water filtering device 3 are made of galvanized material or stainless steel material by welding.
In a specific embodiment of the present invention, the water collecting device 2 and the water filtering device 3 are made of PVC material.
In a specific embodiment of the present invention, the front end of the water filtering device 3 is provided with a plurality of water filtering holes 3-1.
In a specific embodiment of the present invention, the water filtering port 3-1 is provided with geotextile.
In a specific embodiment of the present invention, the bottom of the extension case 4 is an opening, and the height of the extension case 4 is 2 cm.
In a specific embodiment of the present invention, the water collecting device 2, the water filtering device 3 and the extension shell 4 are all provided with a support bar 5 on the inner side.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
According to a drainage device for roof slope finding layer, mainly include water-collecting device 2, water filtering device 3 and extend shell 4, be applicable to the bathroom and fill out roofing and inversion formula roofing.
The water collecting device 2 is arranged at the drainage end of the drainage pipe 1, the water filtering device 3 is sleeved outside one end of the water collecting device 2, and the length of the water filtering device 3 can be adjusted on the end face of the water collecting device 2.
The front end of the water filtering device 3 is provided with a plurality of water filtering ports 3-1, the water filtering ports 3-1 are provided with geotextiles, the water filtering device 3 can be made into a round shape or a square shape, and the orientation can be adjusted according to the position to drain water accumulated in ceramsite; the size of the water filtering opening 3-1 is 1cm in width and 4cm in height, the water passing area is enlarged, the ceramsite material cannot pass through, and fine particles are better prevented from passing through by arranging the water permeable geotextile.
Extend shell 4 and the perpendicular setting of water-collecting device 2 and be linked together, extend the laminating of shell 4 and the inside wall of drain pipe 1, the bottom of extending shell 4 is the opening, and the height that stretches into extension shell 4 in the drain pipe 1 is 2cm to do not influence the area of crossing water of drain pipe 1.
The water collecting device 2 and the water filtering device 3 are composed of an upper cover plate, a lower cover plate and side walls, the contact surfaces of the upper cover plate and the lower cover plate and the ceramsite adopt a pitted surface structure, the adhesive force between the upper cover plate and the ceramsite concrete is increased, and disturbance looseness is prevented.
The water collecting device 2 and the water filtering device 3 are made of galvanized materials or stainless steel materials in a welding mode, so that the structure is more stable, but oxidation can occur after long-time use; the water collecting device 2 and the water filtering device 3 are made of PVC materials, and the oxidation condition can not occur.
The water collecting device 2, the water filtering device 3 and the extension shell 4 are all provided with support rods 5 on the inner sides, so that the supporting strength of the interior is enhanced, and the filtered water is not influenced.
When the water collecting device is used specifically, before roof engineering construction, a base layer is cleaned, the drainage device is installed at a drainage port of the drainage pipe 1, waterproof mortar is installed in a clinging mode, the lengths of the upper cover plate and the lower cover plate are selected according to the thickness of a roof structural layer, and the water collecting device 2 and the water filtering device 3 are firmly installed in a plugging mode; the water filtering port 3-1 is covered by non-woven cloth, so that ceramsite and broken particles are prevented from entering, slope seeking is performed through the ceramsite, and the use of fine aggregates is reduced at the periphery of the drainage device, so that water filtering is facilitated; the water filtering port 3-1 is blocked by waterproof mortar in construction, and all structural layers on the upper layer of the construction are the same according to the conventional construction method; the waterproof layer extends into the pipeline by 5cm, and covers the drainage device in the drainage port together, but does not seal the water passing channel.
In summary, with the above technical solution of the present invention, the water in the ceramsite passes through the drainage device disposed around the drainage pipe, and the ceramsite material is blocked outside; the trap structure added at the drainage end can prevent moisture from entering the roof layer; a plurality of hazards caused by rainwater entering the waterproof layer are effectively prevented; the drainage device is of a telescopic structure, has strong applicability, can effectively overcome the defects of water accumulation, water level rise and load increase of the ceramsite, and can not influence the original waterproof structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a drainage device for roof is looked for slope layer, its characterized in that, is including installing water-collecting device (2) at drain pipe (1) drainage end, the one end outside cover of water-collecting device (2) is equipped with water filtering device (3), the other end of water-collecting device (2) is equipped with the pressure and is in extension shell (4) of drain pipe (1) drainage end, extend shell (4) with water-collecting device (2) set up perpendicularly and are linked together, extend shell (4) with the inside wall laminating of drain pipe (1).
2. A drainage arrangement for roof graduating according to claim 1, characterised in that the water collecting means (2) and the water filtering means (3) consist of upper and lower cover plates and side walls.
3. A drainage arrangement for roof slope finding layer according to claim 1, characterized in that the water collecting device (2) and the water filtering device (3) are made of galvanized material or stainless steel material by welding.
4. A drainage arrangement for roof slope-finding layers according to claim 1, characterized in that the water-collecting device (2) and the water-filtering device (3) are made of PVC material.
5. A drainage device for roof slope-making layer according to claim 1, characterized in that the front end of the water filtering device (3) is provided with a plurality of water filtering openings (3-1).
6. A drainage arrangement for roof slope-finding layer according to claim 5, characterized in that the drainage port (3-1) is provided with geotextile.
7. A drainage arrangement for roof grading according to claim 1, characterized in that the bottom of the extension shell (4) is open and the height of the extension shell (4) is 2 cm.
8. A drainage arrangement for roof graduations according to any of claims 1-7, characterized in that the water collecting device (2), the water filtering device (3) and the inner side of the extension shell (4) are provided with support bars (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120540190.1U CN214615074U (en) | 2021-03-16 | 2021-03-16 | Drainage device for roof slope finding layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120540190.1U CN214615074U (en) | 2021-03-16 | 2021-03-16 | Drainage device for roof slope finding layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214615074U true CN214615074U (en) | 2021-11-05 |
Family
ID=78395069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120540190.1U Active CN214615074U (en) | 2021-03-16 | 2021-03-16 | Drainage device for roof slope finding layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214615074U (en) |
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2021
- 2021-03-16 CN CN202120540190.1U patent/CN214615074U/en active Active
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