CN209799195U - Passive roof drainage grid - Google Patents

Passive roof drainage grid Download PDF

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Publication number
CN209799195U
CN209799195U CN201920374822.4U CN201920374822U CN209799195U CN 209799195 U CN209799195 U CN 209799195U CN 201920374822 U CN201920374822 U CN 201920374822U CN 209799195 U CN209799195 U CN 209799195U
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CN
China
Prior art keywords
vertical
periphery
extension pipe
grid
diameter
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Expired - Fee Related
Application number
CN201920374822.4U
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Chinese (zh)
Inventor
黄永申
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Lijianmei Beijing Technology Development Co ltd
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Green Construction And Development Co Ltd
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Application filed by Green Construction And Development Co Ltd filed Critical Green Construction And Development Co Ltd
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Publication of CN209799195U publication Critical patent/CN209799195U/en
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Abstract

The utility model relates to a passive form roof drainage is with grid for solving the roofing mouth of falling into water and blockking up the problem, is that perpendicular pipe seat upper end horizontal periphery system has annular ring dish, erects the pipe seat upwards by circumference interval evenly distributed, links firmly at the tip together at least lower part be the grid cap portion that vertical railing encloses, the clearance between the adjacent railing is the space of falling into water. The periphery of the vertical circular tube seat is downwards sleeved with an upper heat-insulating layer with an upper flange plate of the vertical extension tube at the upper end to protect the vertical extension tube, and the periphery of the lower end of the upper heat-insulating layer to protect the vertical extension tube is downwards sleeved with a lower heat-insulating layer with a vertical diameter-variable extension tube upper flange plate at the upper end to protect the vertical diameter-variable extension tube. The method has the advantages that the blockage of the water falling port can be prevented in a mode of avoiding the blockage of long-strip sundries, and the strong heat-insulating performance of the roof is ensured.

Description

Passive roof drainage grid
Technical Field
The utility model relates to a mouthful debris separation device falls into water especially relates to a grid is used in passive form roofing drainage.
Background
A common sundries blocking part of the existing rainwater falling port is a rainwater grate. The rainwater grate can prevent sundries from entering the drain port, and simultaneously, the sundries can be easily blocked on the rainwater grate, so that the underwater falling flow is obviously reduced, and even the rainwater grate is blocked. Such blockages are usually observed and cleared in time at the surface. However, if the rain water grate on the roof drain port is blocked, the rain water grate cannot be found and removed in time; especially, when the rainwater grate is blocked to cause rainwater accumulation and overflow, the passive roof provided with the strong heat-insulating layer is easy to damage the roof heat-insulating layer.
Disclosure of Invention
The utility model aims to overcome the above-mentioned defect of prior art, provide a can prevent the grid for the drainage of passive form roofing that the mouth of falling into water blockked.
In order to achieve the purpose, the utility model discloses passive grid for roof drainage is that the horizontal peripheral system in perpendicular pipe seat upper end has annular ring dish, erects the pipe seat upwards by circumference interval evenly distributed, links firmly at the tip together at least the lower part be the grid cap portion that vertical railing encloses, and the clearance between the adjacent railing is the space of falling into water. The lower part is the vertical clearance of falling into water between the adjacent railing of vertical like this, can lead roofing bar debris to radial entering vertical clearance of falling into water under the drive that gets into the perpendicular clearance rivers of bars cap to fall into perpendicular pipe seat inner chamber with the mode that the inner end is oblique down, thereby avoid rectangular debris to block up the mouth of falling into water. The device has the advantage of preventing the water falling port from being blocked in a mode of avoiding the blockage of the long-strip sundries.
Preferably, the lower part of the grid cap surrounded by the railings is in a vertical cylinder shape.
Preferably, the upper part of the grid cap surrounded by the railings is flat-topped or is a circular tangent body or an elliptic tangent body which shrinks from bottom to top, and the lower part of the grid cap which is connected with the lower edge of the upper part of the grid cap in an extending way is cylindrical or is in a frustum shape with a small upper part and a big lower part.
Preferably, the flat top part of the grid cap is a transverse upper section of the railing, which is radially distributed from the central flat disc to the periphery, and the upper part of the grid cap, which is a circular tangent body or an elliptic tangent body and contracts from bottom to top, is an arc upper section of the railing, which is radially distributed from the central circular tangent disc to the periphery.
As optimization, the transverse upper sections of the handrails distributed in a radial mode are horizontal, or the whole handrails are frustum-shaped, and the transverse upper sections of the handrails are inclined from the outer periphery to the middle.
As optimization, the outer end of the upper cross section of the railing or the upper arc section of the railing is connected with the upper opening of the vertical round pipe seat below the railing cap part through the lower section of the vertical or inner inclined railing.
As optimization, the outer periphery of the vertical circular tube seat is the outer wall of a straight tube with the same diameter from top to bottom, and the inner periphery of the vertical circular tube seat is the inner wall of the straight tube with the same diameter from top to bottom or the inner wall of a bell mouth with a small top and a big bottom; the balustrade is of equal width from base to end, or the base width is greater than the end width.
As optimization, the periphery of the vertical circular tube seat is downwards sleeved with an upper heat-insulating layer with an upper flange of the vertical extension tube at the upper end to protect the vertical extension tube, and the periphery of the lower end of the upper heat-insulating layer to protect the vertical extension tube is downwards sleeved with a lower heat-insulating layer with a vertical diameter-variable extension tube upper flange at the upper end to protect the vertical diameter-variable extension tube.
As optimization, the vertical reducing extension pipe consists of a bellmouth middle section with a wide upper part and a narrow lower part, an upper thick section formed by an upper opening of the bellmouth middle section upwards, and a lower thin section formed by a lower opening of the bellmouth middle section downwards; the inner periphery of the upper thick section of the vertical diameter-variable extension pipe is sleeved with the outer periphery of the lower end of the vertical diameter-variable extension pipe, the upper flange of the vertical diameter-variable extension pipe is arranged at the outer periphery of the upper thick section of the vertical diameter-variable extension pipe, and the lower thin section of the vertical diameter-variable extension pipe is downwards connected with a roof drain port.
The method is characterized in that a roof base layer is arranged below an upper flange plate of the vertical reducing extension pipe and on the periphery of the vertical reducing extension pipe, a steam-isolating coil material layer is paved on the roof base layer and the upper flange plate of the vertical reducing extension pipe, a central flow-guiding ring concave heat-insulating base layer which is protruded from the upper flange plate of the vertical extension pipe to the periphery is paved on the steam-isolating coil material layer and on the periphery of the vertical extension pipe and below the upper flange plate of the vertical extension pipe, a bottom self-adhesive waterproof coil material layer is paved on the central flow-guiding ring concave heat-insulating base layer on the periphery of the upper flange plate of the vertical extension pipe, and a surface waterproof coil material layer is paved on the upper flange plate of the vertical extension pipe. The roof can ensure the strong heat-insulating performance of the roof on the premise of ensuring smooth drainage and leakage prevention of the roof.
After the technical scheme is adopted, the utility model discloses passive form grid for roofing drainage has the mode that can block up in order to avoid rectangular debris, realizes preventing the mouth that falls into water and blocks to ensure the strong heat preservation and heat-proof quality's of roofing advantage.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the passive roof drainage grid according to the present invention. Fig. 2 and 3 are schematic side and top views of a second embodiment of the passive roof drain grid of the present invention. Fig. 4 and 5 are a schematic perspective view and a schematic use state view of a passive roof drainage grid according to a third embodiment of the present invention.
Detailed Description
Embodiment one, as shown in fig. 1, the utility model discloses passive grid for roof drainage is that the horizontal peripheral system in perpendicular pipe seat 1 upper end has annular flange 2, erects pipe seat 1 upwards by circumference interval evenly distributed, links firmly the grid cap portion that the lower part is vertical railing 3 and encloses at the tip together at least, and the clearance between the adjacent railing 3 is the space of falling into water. The lower part of a grid cap enclosed by the railing 3 is in a vertical cylinder shape. The upper part of the grid cap surrounded by the railing 3 is flat-topped, and the lower part of the grid cap is connected with the lower edge of the upper part of the grid cap in an extending way and is cylindrical (or in a frustum shape with a small upper part and a big lower part). The flat top of the grid cap is the horizontal upper section of the radial distributed railings which are arranged towards the periphery of the central flat disc 4, and the horizontal upper section of the radial distributed railings is horizontal or is in a frustum shape which is inclined from the outer periphery to the middle. The outer end of the transverse upper section of the railing is connected with the upper opening of the vertical round tube seat 1 below the railing cap part through the lower section of the vertical (or inner inclined) railing.
The outer periphery of the vertical round tube seat 1 is the outer wall of a straight tube with the same diameter from top to bottom, and the inner periphery of the vertical round tube seat 1 is the inner wall of the straight tube with the same diameter from top to bottom or the inner wall of a bell mouth with a small top and a big bottom; the balustrade 3 is of equal width from base to end, or the base width is greater than the end width.
In the second embodiment, as shown in fig. 2-3, the passive roof drainage grid of the present invention is different from the first embodiment in that: the upper part of the grid cap surrounded by the railing 3 is flat-topped or is a circular tangent body or an elliptic tangent body which shrinks from bottom to top, and the lower part of the grid cap which is connected with the lower edge of the upper part of the grid cap in an extending way is cylindrical (or is in a frustum shape with a small upper part and a big lower part). The upper part of the circular tangent body or the elliptic tangent body grid cap which shrinks from bottom to top is provided with an upper section of an arc of an outward convex arc-shaped railing which is radially distributed towards the periphery of a central circular cutting disc 5. The outer end of the upper section of the railing arc is connected with the upper opening of the vertical round tube seat 1 below the railing cap part through the lower section of the vertical (or inner inclined) railing.
In the third embodiment, as shown in fig. 4 and 5, the passive roof drainage grid of the present invention is different from the second embodiment in that: the periphery of the vertical round pipe seat 1 is downwards sleeved with an upper heat-insulating layer protection vertical extension pipe 60 of which the upper end is provided with an upper flange 6 of the vertical extension pipe, the periphery of the lower end of the upper heat-insulating layer protection vertical extension pipe 60 is downwards sleeved with a lower heat-insulating layer protection vertical variable diameter extension pipe 70 of which the upper end is provided with an upper flange 7 of the vertical variable diameter extension pipe and the upper end is narrow. The vertical diameter-variable extension pipe 70 is composed of a bell mouth middle section with a wide upper part and a narrow lower part, an upper thick section formed by the upper opening of the bell mouth middle section upwards, and a lower thin section formed by the lower opening of the bell mouth middle section downwards; the inner periphery of the upper thick section of the vertical diameter-variable extension pipe 70 is sleeved with the outer periphery of the lower end of the vertical extension pipe 60, the upper flange 7 of the vertical diameter-variable extension pipe is arranged at the upper end of the upper thick section of the vertical diameter-variable extension pipe 70 towards the outer periphery, and the lower thin section is downwards connected with a roof drain port. The lower surface of the upper flange plate 7 of the vertical reducing extension pipe and the periphery of the vertical reducing extension pipe 70 are provided with a roof base layer 8, the upper surfaces of the roof base layer 8 and the upper flange plate 7 of the vertical reducing extension pipe are paved with a steam-isolating coil material layer 81, the upper surface of the steam-isolating coil material layer 81, the periphery of the vertical extension pipe 60 and the lower surface of the upper flange plate 6 of the vertical extension pipe are paved with a central flow-guiding ring concave heat-insulating base layer 82 which is bulged from the upper flange plate 6 of the vertical extension pipe to the periphery, the periphery of the upper flange plate 6 of the vertical extension pipe is paved with a bottom self-adhesive waterproof coil material layer 83, and the upper surface of the upper flange plate 6 of the vertical extension pipe and the upper surface of the bottom self-adhesive.
After the technical scheme is adopted, the utility model discloses passive form grid for roofing drainage has the mode that can block up in order to avoid rectangular debris, realizes preventing the mouth that falls into water and blocks to ensure the strong heat preservation and heat-proof quality's of roofing advantage.

Claims (10)

1. The utility model provides a passive form roofing grid for drainage, its characterized in that erects the horizontal periphery system in pipe seat upper end and has annular ring dish, erects the pipe seat upwards by circumference interval evenly distributed, links firmly at the tip together at least the lower part be the grid cap portion that vertical railing encloses, the clearance between the adjacent railing is the space of falling into water.
2. A passive roof drain grid according to claim 1, wherein the lower portion of the cap defined by the balustrade is substantially cylindrical.
3. A passive roof drain grid according to claim 2, wherein the upper portion of the grid cap defined by the railings is flat-topped or is a circular tangent or an elliptic tangent which is contracted from bottom to top, and the lower portion of the grid cap is cylindrical or is a frustum shape with a small upper portion and a large lower portion and is connected with the lower edge of the upper portion of the grid cap in an extending manner.
4. A passive roof drain grid according to claim 3, wherein the flat top of the grid cap is a central flat disc and is provided with radially distributed transverse upper sections of the railings, and the upper part of the grid cap of the circular tangent body or the elliptic tangent body which is contracted from bottom to top is a central circular tangent disc and is provided with radially distributed outer convex arc upper sections of the railings.
5. A passive roof drainage grid according to claim 4, wherein the radially extending upper cross-sectional sections of the railings are horizontal or generally truncated cone-shaped with an inclination from the outer periphery to the middle.
6. A passive roof drainage grid according to any of claims 4 to 5, wherein the outer ends of the upper cross sections of the railings or the upper arc sections of the railings extend through the lower sections of the vertical or inner inclined railings to connect the upper openings of the vertical round tube bases below the grid cap parts.
7. The passive roof drainage grid according to claim 1, wherein the outer periphery of the vertical pipe seat is an outer wall of a straight pipe with an equal diameter from top to bottom, and the inner periphery of the vertical pipe seat is an inner wall of a straight pipe with an equal diameter from top to bottom or an inner wall of a bell mouth with a small top and a big bottom; the balustrade is of equal width from base to end, or the base width is greater than the end width.
8. A passive roof drain grid according to any one of claims 1-5 and 7, wherein the periphery of the vertical tube base is downwards sleeved with an upper insulating layer protection vertical extension tube, the upper end of which is provided with an upper flange of the vertical extension tube, and the periphery of the lower end of the upper insulating layer protection vertical extension tube is downwards sleeved with a lower insulating layer protection vertical extension tube, the upper end of which is provided with an upper flange of the vertical extension tube, the lower insulating layer protection vertical extension tube is wide at the top and narrow at the bottom.
9. The passive roof drainage grid according to claim 8, wherein the vertically variable extension pipe is composed of a flared middle section with a wide upper part and a narrow lower part, an upper thick section is formed at the upper opening of the flared middle section, and a lower thin section is formed at the lower opening of the flared middle section; the inner periphery of the upper thick section of the vertical diameter-variable extension pipe is sleeved with the outer periphery of the lower end of the vertical diameter-variable extension pipe, the upper flange of the vertical diameter-variable extension pipe is arranged at the outer periphery of the upper thick section of the vertical diameter-variable extension pipe, and the lower thin section of the vertical diameter-variable extension pipe is downwards connected with a roof drain port.
10. The passive roof drainage grid according to claim 9, wherein the lower surface of the upper flange of the vertical variable-diameter extension pipe and the periphery of the vertical variable-diameter extension pipe are a roof base layer, the upper surfaces of the roof base layer and the upper flange of the vertical variable-diameter extension pipe are paved with a steam-insulating coil layer, the upper surface of the steam-insulating coil layer, the periphery of the vertical extension pipe and the lower surface of the upper flange of the vertical extension pipe are paved with a central flow-guiding ring concave heat-insulating base layer which is protruded from the upper flange of the vertical extension pipe to the periphery, the central flow-guiding ring concave heat-insulating base layer at the periphery of the upper flange of the vertical extension pipe is paved with a bottom self-adhesive waterproof coil layer, and the upper surfaces of the upper flange of the vertical self-adhesive extension pipe and the.
CN201920374822.4U 2019-03-23 2019-03-23 Passive roof drainage grid Expired - Fee Related CN209799195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920374822.4U CN209799195U (en) 2019-03-23 2019-03-23 Passive roof drainage grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920374822.4U CN209799195U (en) 2019-03-23 2019-03-23 Passive roof drainage grid

Publications (1)

Publication Number Publication Date
CN209799195U true CN209799195U (en) 2019-12-17

Family

ID=68825990

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920374822.4U Expired - Fee Related CN209799195U (en) 2019-03-23 2019-03-23 Passive roof drainage grid

Country Status (1)

Country Link
CN (1) CN209799195U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210915

Address after: 102600 2502, floor 4, building 1, yard 39, Chunhe Road, Daxing District, Beijing

Patentee after: LIJIANMEI (BEIJING) TECHNOLOGY DEVELOPMENT Co.,Ltd.

Address before: Room 101-1, gate 1, Shengze urban industrial park, No. 11, dingzigu Road, Hongqiao District, Tianjin, 300130

Patentee before: LYUJIAN DADI CONSTRUCTION DEVELOPMENT Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191217

CF01 Termination of patent right due to non-payment of annual fee