CN220521780U - Embedded rainwater hopper for roof rainwater drainage - Google Patents
Embedded rainwater hopper for roof rainwater drainage Download PDFInfo
- Publication number
- CN220521780U CN220521780U CN202322016746.9U CN202322016746U CN220521780U CN 220521780 U CN220521780 U CN 220521780U CN 202322016746 U CN202322016746 U CN 202322016746U CN 220521780 U CN220521780 U CN 220521780U
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- socket
- connecting pipe
- embedded
- rainwater
- hopper
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Tents Or Canopies (AREA)
Abstract
The utility model provides a pre-buried rainwater hopper for roof rainwater drainage, which comprises a pre-buried rainwater hopper body, an adjustable pre-buried connecting pipe connecting seat, a socket connecting pipe, a socket sealing rubber ring, a grid hopper cap and a waterproof pressure plate, wherein the pre-buried rainwater hopper body is provided with a horn-shaped water inlet and a tubular water outlet with an annular groove, and the adjustable pre-buried connecting pipe connecting seat is in threaded connection with the outer side of the tubular water outlet and can adjust the connecting depth; the socket of the socket connecting pipe is internally provided with a socket sealing rubber ring which is connected with an inner pipe body of an annular groove of the embedded rainwater hopper body in a socket manner, the waterproof pressure plate is connected with the upper edge of a horn-shaped water inlet of the embedded rainwater hopper body through a fastening bolt and a nut, and the grid hopper cap is placed in a positioning annular groove of the waterproof pressure plate. The embedded rainwater hopper for roof rainwater drainage is suitable for embedding roof floors within the range of 150+/-50 mm, and improves the adaptability of use.
Description
Technical Field
The utility model belongs to the technical field of pouring drainage, and relates to a pre-buried rainwater hopper for roof rainwater drainage.
Background
The rainwater hopper is a rainwater collecting device for guiding rainwater on a building roof into a rainwater vertical pipe, and is commonly provided with a grid hopper cap rainwater hopper, a siphon rainwater hopper, a gravity flow rainwater hopper and a 87 type rainwater hopper according to different drainage water flow characteristics. The installation of the traditional rain water bucket is to position the rain water bucket in a reserved installation hole on a roof structural plate, and then backfill the reserved installation hole with concrete for the second time to fix the rain water bucket. The installation method is easy to generate shrinkage cracks at the joint of the installation hole and the secondary backfill concrete, so that roof leakage is caused. Along with the application of assembly drainage technique, some pre-buried rainwater fill begin to be popularizing and applying, adopts once pouring in roofing reinforced concrete floor when civil engineering is under construction, avoids traditional rainwater fill installation secondary to backfill the roofing seepage problem that position appears easily, uses more reliably safe, has saved the process of reserving the mounting hole of secondary backfill when the rainwater fill is installed, reduces construction cost.
However, these pre-buried rain water bucket bodies and rain water bucket discharge interfaces are usually fixed structures formed by casting, and the thickness of the roof plates of the building is changed according to different design requirements, and some building roofs also need to be additionally provided with heat insulation layers, so that the rain water bucket with the fixed pre-buried structure cannot adapt to the pre-buried construction requirements of the roof plates with different thicknesses. Moreover, the ports of the embedded rainwater hopper discharge ports connected with a rainwater pipeline usually adopt a common flexible flange socket structure, and the flange gland is connected with the ports in a sealing way through bolt fastening by threaded holes arranged in the embedded structure, but the threaded holes arranged in the cast iron embedded structure and the steel bolts are easy to fall off due to corrosion after long-term use, so that the connection between the rainwater hopper and the drain pipe is invalid, and the embedded rainwater hopper body is required to be replaced again by the chiseled roof board, thereby seriously affecting the service life. In addition, the interface is fastened and connected by adopting the threaded holes, and if the wire slides carelessly in the fastening and mounting process, the embedded rain bucket body can be scrapped, and the chiseled roof board is replaced again. This replacement construction is very time consuming, labor consuming and material consuming.
Disclosure of Invention
The utility model provides a pre-buried rain water bucket for roof rainwater drainage, which aims to solve the problems that the pre-buried installation of roof plate thickness of different buildings and the connection reliability of a rain water bucket outlet port interface are poor and the service life is short in the prior art.
The technical scheme of the utility model is realized as follows:
the utility model provides a pre-buried formula rainwater fill for roofing rainwater drainage, includes pre-buried formula rainwater fill body, adjustable pre-buried takeover connecting seat, socket joint formula connecting pipe, bellmouth sealing rubber ring, grid fill cap and waterproof pressure disk, and pre-buried formula rainwater fill body has loudspeaker form water inlet and has the tubular delivery port of annular groove, and adjustable pre-buried takeover connecting seat and the outside threaded connection of tubular delivery port are adjustable to connect the degree of depth; the socket of the socket connecting pipe is internally provided with a socket sealing rubber ring which is connected with an inner pipe body of an annular groove of the embedded rainwater hopper body in a socket manner, the waterproof pressure plate is connected with the upper edge of a horn-shaped water inlet of the embedded rainwater hopper body through a fastening bolt and a nut, and the grid hopper cap is placed in a positioning annular groove of the waterproof pressure plate.
Preferably, the outside of the tubular water outlet with the annular groove is provided with external threads, the adjustable embedded connecting pipe connecting seat is provided with a connecting pipe body with an outer flange base at the bottom, and the upper part of the inner side of the connecting pipe body is provided with internal threads which are in threaded connection with the external threads of the tubular water outlet.
Preferably, the socket connecting pipe comprises a socket body and a connecting pipe which are integrally arranged, wherein the socket body is positioned above the connecting pipe, and the diameter of the socket body is larger than that of the connecting pipe.
Preferably, the internal thread of the adjustable embedded connecting pipe connecting seat is positioned at the upper part of the connecting pipe body, the lower part of the adjustable embedded connecting pipe connecting seat is provided with a hollow hole, and the inner diameter of the hollow hole is smaller than the inner diameter of the internal thread.
Preferably, the inner side of the socket body of the socket connecting pipe is provided with an annular groove body, and the outer side of the socket sealing rubber ring is provided with an annular rib; when the socket sealing rubber ring is arranged in the socket body of the socket connecting pipe, the annular rib is embedded in the annular groove body.
The beneficial effects of the utility model are as follows: the embedded type rain water bucket for roof rainwater drainage is characterized in that the embedded type rain water bucket body is connected with a socket type connecting pipe with a socket sealing rubber ring in a socket type manner, the inner pipe body of an annular groove of the embedded type rain water bucket body is connected in a threaded manner, the connection depth can be adjusted, and the connection height of the embedded type rain water bucket body and the socket type connecting pipe can be adjusted to adapt to embedded installation of roof structural plates with different thicknesses of 150+/-50 mm.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic perspective view of a roof rainwater drainage pre-buried grid bucket cap rainwater bucket according to embodiment 1;
fig. 2 is a schematic view of the internal structure of a roof rainwater drainage pre-buried grid bucket cap rainwater bucket according to embodiment 1;
FIG. 3 is a schematic structural view of the pre-buried rain bucket body shown in FIG. 1;
FIG. 4 is a schematic view of the adjustable pre-buried adapter of FIG. 1;
FIG. 5 is a schematic view of the bellmouth seal shown in FIG. 1;
FIG. 6 is a schematic view of the water pipe spool shown in FIG. 1;
fig. 7 is a schematic structural view of a pre-buried siphon rain water bucket for roof rain water drainage in example 2;
fig. 8 is a schematic structural view of a pre-buried air inlet type gravity rainwater hopper for roof rainwater drainage in embodiment 3;
fig. 9 is a schematic structural view of an embedded 87 rain hopper for roof rain drainage in example 4.
In the figure:
1. the embedded rainwater hopper body; 2. an adjustable embedded connecting pipe connecting seat; 3. a socket joint type connecting pipe; 4. a bellmouth sealing rubber ring; 5. a grid bucket cap; 6. a waterproof pressure plate; 7. an anti-vortex device; 8. positioning the rubber sleeve; 9. a guide cover; 11. a horn-shaped water inlet; 12. a tubular water outlet; 13. an inner tube body; 21. a flange base; 22. a connection pipe body; 31. a socket body; 32. a connecting pipe; 33. an annular groove body; 41. an annular rib.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: the embedded grid bucket cap rain water bucket for roof rain water drainage as shown in fig. 1 to 6 comprises an embedded rain water bucket body 1, an adjustable embedded connecting pipe connecting seat 2, a socket connecting pipe 3, a socket sealing rubber ring 4, a grid bucket cap 5 and a waterproof pressure plate 6, wherein the embedded rain water bucket body 1 is provided with a horn-shaped water inlet 11 and a tubular water outlet 12 with an annular groove, the adjustable embedded connecting pipe connecting seat 2 is in threaded connection with the outer side of the tubular water outlet and can adjust the connecting depth, and the connecting height of the adjustable embedded connecting pipe connecting seat 2 and the tubular water outlet is adjusted to adapt to embedded installation of roof structural plates with different thicknesses of 150+/-50 mm; the socket of socket joint pipe 3 embeds bellmouth sealing rubber ring 4 and the interior body 13 socket joint of the annular groove of pre-buried rainwater fill body, and waterproof pressure disk 6 is connected with the loudspeaker form water inlet upper edge of pre-buried rainwater fill body 1 through fastening bolt nut, and loudspeaker form water inlet upper edge is equipped with the screw, and waterproof pressure disk is used for compressing tightly roofing waterproofing membrane when installation construction, and grid fill cap 5 is placed in waterproof pressure disk 6's locating ring groove.
As shown in fig. 2 and 3, an external thread is provided on the outer side of the tubular water outlet 12 with the annular groove of the pre-buried rainwater hopper body 1. As shown in fig. 4, the adjustable embedded connecting pipe connecting seat 2 is provided with a connecting pipe body 22 with an outer flange base 21 at the bottom, and an inner thread is arranged above the inner side of the connecting pipe body and is in threaded connection with an outer thread of the tubular water outlet. The internal thread of the adjustable embedded connecting pipe connecting seat 2 is positioned at the upper part of the connecting pipe body, and the lower part of the adjustable embedded connecting pipe connecting seat is provided with a hollow hole.
As shown in fig. 5, the outside of the bellmouth sealing rubber ring 4 is provided with an annular rib 41.
As shown in fig. 6, the socket connection pipe 3 comprises a socket body 31 and a connection pipe 32 which are integrally arranged, wherein the socket body 31 is positioned above the connection pipe 32, the diameter of the socket body 31 is larger than that of the connection pipe 32, and the inner diameter of the connection pipe is consistent with that of a tubular water outlet with an annular groove. The socket body inner side of the socket connecting pipe is provided with an annular groove body 33, and when the socket sealing rubber ring 4 is arranged in the socket body 31 of the socket connecting pipe 3, the annular rib is embedded 41 in the annular groove body 33.
Example 2: as shown in fig. 7, an embedded siphon rain water bucket for roof rain water drainage is provided, and an anti-vortex device 7 is arranged in a horn-shaped water inlet of an embedded rain water bucket body 1. The waterproof pressing disc 6 is installed on the embedded type rainwater hopper body through fastening bolts and nuts and is used for pressing roof waterproof coiled materials during installation and construction. The grid bucket cap 5 is placed in the positioning ring groove of the waterproof pressure plate 6. Other structures are the same as in embodiment 1.
Example 3: as shown in fig. 8, a pre-buried air inlet gravity rainwater hopper for roof rainwater drainage is provided, and a grid hopper cap 5 with a vent pipe mounting hole at the top is placed in a positioning ring groove of a waterproof pressure plate 6. The positioning rubber sleeve 8 is sleeved on the limit flange part of the vent pipe and is inserted into the vent pipe mounting hole at the top of the grid bucket cap together. Other structures are the same as in embodiment 1.
Example 4: as shown in fig. 9, a pre-buried 87 rain water bucket for roof rain water drainage is provided, the grid bucket cap 5 in the embodiment 1 is replaced by a guide cover 9, the guide cover 9 and a waterproof pressing disc 6 are connected together through a positioning screw, and the guide cover is arranged above the pre-buried 87 rain water bucket body through a fastening bolt and a fastening nut and is used for pressing a roof waterproof coiled material during installation and construction.
When the embodiment 1 is used, the embedded rainwater hopper body is connected with the adjustable embedded connecting pipe connecting seat through threads, the depth of the threaded connection can be adjusted according to the thickness of an actual roof floor, and the roof floor with the thickness of 150+/-50 cm can be used. After connection is completed, the embedded rainwater hopper body and the adjustable embedded connecting pipe connecting seat are synchronously and integrally cast and formed. Then, the bellmouth sealing rubber ring is arranged in the bellmouth body of the socket connecting pipe, the annular rib of the bellmouth sealing rubber ring is embedded in the annular groove on the inner side of the bellmouth body, the bellmouth body and the bellmouth sealing rubber ring are inserted in the inner pipe body of the tubular water outlet of the annular groove of the embedded type rainwater hopper body, the waterproof pressure plate is connected with the horn-shaped water inlet of the embedded type rainwater hopper body along the fastening of the bolt, and the grid hopper cap is placed in the positioning annular groove of the waterproof pressure plate.
Example 2, example 3 and example 4 were used in the same manner as example 1.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. The embedded rainwater hopper for roof rainwater drainage is characterized by comprising an embedded rainwater hopper body, an adjustable embedded connecting pipe connecting seat, a socket connecting pipe, a socket sealing rubber ring, a grid hopper cap and a waterproof pressure plate, wherein the embedded rainwater hopper body is provided with a horn-shaped water inlet and a tubular water outlet with an annular groove, and the adjustable embedded connecting pipe connecting seat is in threaded connection with the outer side of the tubular water outlet and can adjust the connecting depth; the socket of the socket connecting pipe is internally provided with a socket sealing rubber ring which is connected with an inner pipe body of an annular groove of the embedded rainwater hopper body in a socket manner, the waterproof pressure plate is connected with the upper edge of a horn-shaped water inlet of the embedded rainwater hopper body through a fastening bolt and a nut, and the grid hopper cap is placed in a positioning annular groove of the waterproof pressure plate.
2. The embedded rainwater hopper for roof rainwater drainage according to claim 1, wherein an external thread is arranged on the outer side of the tubular water outlet with the annular groove, the adjustable embedded connecting pipe connecting seat is a connecting pipe body with an outer flange base at the bottom, and an internal thread is arranged above the inner side of the connecting pipe body and is in threaded connection with the external thread of the tubular water outlet.
3. The embedded rainwater hopper for roof rainwater drainage according to claim 1, wherein the socket connecting pipe comprises a socket body and a connecting pipe which are integrally arranged, the socket body is positioned above the connecting pipe, the diameter of the socket body is larger than that of the connecting pipe, and the inner diameter of the connecting pipe is consistent with that of the tubular water outlet with the annular groove.
4. The embedded rainwater hopper for roof rainwater drainage according to claim 2, wherein the internal thread of the adjustable embedded connecting pipe connecting seat is positioned at the upper part of the connecting pipe body, and the lower part of the adjustable embedded connecting pipe connecting seat is provided with a hollow hole.
5. The embedded rainwater hopper for roof rainwater drainage according to claim 3, wherein an annular groove is formed in the inner side of a socket body of the socket connecting pipe, and an annular rib is formed in the outer side of the socket sealing rubber ring; when the socket sealing rubber ring is arranged in the socket body of the socket connecting pipe, the annular rib is embedded in the annular groove body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016746.9U CN220521780U (en) | 2023-07-30 | 2023-07-30 | Embedded rainwater hopper for roof rainwater drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016746.9U CN220521780U (en) | 2023-07-30 | 2023-07-30 | Embedded rainwater hopper for roof rainwater drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220521780U true CN220521780U (en) | 2024-02-23 |
Family
ID=89933086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322016746.9U Active CN220521780U (en) | 2023-07-30 | 2023-07-30 | Embedded rainwater hopper for roof rainwater drainage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220521780U (en) |
-
2023
- 2023-07-30 CN CN202322016746.9U patent/CN220521780U/en active Active
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