CN2934441Y - Block-proof cover for roofing rain pipe - Google Patents
Block-proof cover for roofing rain pipe Download PDFInfo
- Publication number
- CN2934441Y CN2934441Y CNU2006201195652U CN200620119565U CN2934441Y CN 2934441 Y CN2934441 Y CN 2934441Y CN U2006201195652 U CNU2006201195652 U CN U2006201195652U CN 200620119565 U CN200620119565 U CN 200620119565U CN 2934441 Y CN2934441 Y CN 2934441Y
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- CN
- China
- Prior art keywords
- roof
- storm
- utility
- model
- rainwater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A roof storm sewer block proof cover, is arranged at inlets of roof storm sewers. The utility model takes on round solid, with top spherical cap shape and middle column shape. Opening holes are provided at both top and middle of the utility model; the lower part of the utility model is a diagonal tail pipe without holes, which will be directly inserted into the inlet of a storm sewer and connect to the inner wall of the inlet with adhesive. The utility model can effectively prevent the roof withered leaves or plastic bags from entering the storm sewers and keep smoothness of the storm sewer without causing accumulated water on the roofs in the case of storm, and so as to avoid leakage of the wall and the roof; sundries will not be able to block up the inlets of storm sewers. The utility model can be both horizontally and vertically assemble, which depends on arrangement form of inlets of storm sewers. Block proof cover can be made of metal or widely used PVC plastic, the structure is simple for the convenience of installation.
Description
Technical field
The utility model relates to a kind of roof rainwater pipe Anti-stop cover, reaches foreign material greatly at rainfall and also can not stop up roof rainwater pipe for a long time.
Background technology
At present, the rainwater at building top all is discharged to the underground water channel by several rainwater pipes.General rainwater pipe is to be arranged vertically along external walls of building, also has to pass directly that resident family's balcony arranges, and balcony ground fistulae is connected on the rainwater pipe.The rainwater pipe has unlimited at the water inlet of roof, also have simple and easy grate or plastics grate have been installed.The water inlet that opens wide very easily makes foreign material such as the withered leaf, polybag on roof enter in the rainwater pipe with rainwater, causes rainwater pipe plug plug, and the rainwater of union seepage can soak whole sidewalls.If the situation that the rainwater pipe passes from resident family's balcony, in case the rainwater pipe is stopped up by foreign material, the rainwater of seepage then can pour in down a chimney in man of resident family, resident's property is suffered a loss, and can bring disaster to neighbours downstairs.What past building use was more is cast iron pipe and pipe of cement, is very easily stopped up by foreign material because inside pipe wall is coarse.What use was more now is the PVC plastic pipe, though they are more than the former advantage, the bonding adhesive that use the joint junction is easily aging, also easy seepage rainwater.Find according to on-the-spot investigation and data-searching, enter in the rainwater pipe, before some rainwater water inlet tube mouth grate or plastics grate have been installed at present, but these grates or plastics grate all are plane structures, are placed on the water inlet simply in order to stop foreign material.Plane grate or plastics grate stop up at foreign material such as the withered leaf that is very easily brought by current when raining heavyly, polybags, add dirt such as dust and mix with it, year in and year out if unmanned the cleaning can block rainwater water inlet tube mouth at leisure.Run into and rain heavily, roof rainwater row down is not smooth, makes roof ponding dark excessively, causes the roof roof leaking.The building that usually runs in daily life top leaks, and very big reason is that the roof waterproofing course is impaired, adds rainy impeded drainage, and rain penetration causes under the waterproofing course.Because these grates or plastics grate are simple and easy being placed on the water inlet, also come off easily, thereby lose its protective action.
Summary of the invention
In order to overcome the deficiency that plane grate or plastics grate stop up at foreign material such as the withered leaf that is very easily brought by current when raining heavyly, polybags, the utility model provides a kind of roof rainwater pipe Anti-stop cover, this rainwater pipe Anti-stop cover can not only stop foreign material to enter in the rainwater pipe, and water inlet can not blocked, rain water on roof can be arranged down by the rainwater pipe smoothly.
The technical scheme that its technical problem that solves the utility model adopts is: according to the code of building design requirement, the rainwater of building top layer is to peripheral draining by the centre, rainwater water inlet tube mouth all is arranged in the ditch within the walls or wall outer fissure of roof periphery, just under parapet.Before this Anti-stop cover is installed in rainwater water inlet tube mouth, in order to increase its water inlet area, be designed to circular stereo structure, certain height is arranged, all open rectangular hole with the top all around, upstream face is if stopped up by foreign material, but the also draining of its back side and top.General foreign material easily are collected at the Lower Half of Anti-stop cover, it is the edge of water inlet, the first half of Anti-stop cover and top are unimpeded, so no matter the roof rainwater has much, rainwater water inlet tube mouth can not blocked yet, both stop that foreign material enter the rainwater pipe thereby reach, avoid foreign material to block water inlet again, cause the too much purpose of roof ponding.In order to make the Anti-stop cover difficult drop-off, its underpart is designed to the tail pipe of constant slope and length, tail pipe is directly inserted in the rainwater water inlet tube mouth, stick with glue agent and link to each other with the water inlet inwall.
The beneficial effects of the utility model are, can stop foreign material such as withered leaf in roof or polybag to enter in the rainwater pipe effectively, simultaneously foreign material can not block the water inlet of rainwater pipe again, the building rainwater are guaranteed hold unimpeded, the roof can ponding yet when raining heavyly, thereby avoid wall and roof infiltration.Anti-stop cover can adopt metal or the manufacturing of present widely used PVC plastics, and is simple in structure, easy for installation.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a front view of the present utility model, in order to know the expression structure feature, adopts and vertically partly cuts open figure.
Fig. 2 is a vertical view of the present utility model.
1. spherical tops among the figure, 2. cover body, 3. tail pipe.
The specific embodiment
Among Fig. 1, spherical top (1), cover body (2) and tail pipe (3) three connect together, and spherical top (1) and the perforate of cover body (2) are convenient to rainwater and are passed through; Tail pipe (3) has certain tapering and not perforate, during installation tail pipe (3) is directly inserted in the water inlet of rainwater pipe, and sticks with glue agent and be connected with water inlet.The utility model both can vertically be installed, but also level is installed, and mainly decides according to the arrangement form of rainwater water inlet tube mouth.
Claims (1)
1. a roof rainwater pipe Anti-stop cover is made with metal or PVC plastics, and it is characterized in that: circular stereo structure, top are spherical, and mid portion is cylindrical, and many holes are all opened in top and centre, and the bottom is the tail pipe of not perforate of periphery band gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201195652U CN2934441Y (en) | 2006-04-10 | 2006-06-20 | Block-proof cover for roofing rain pipe |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620112727.X | 2006-04-10 | ||
| CN200620112727 | 2006-04-10 | ||
| CNU2006201195652U CN2934441Y (en) | 2006-04-10 | 2006-06-20 | Block-proof cover for roofing rain pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2934441Y true CN2934441Y (en) | 2007-08-15 |
Family
ID=38351130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201195652U Expired - Fee Related CN2934441Y (en) | 2006-04-10 | 2006-06-20 | Block-proof cover for roofing rain pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2934441Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110052A (en) * | 2014-07-29 | 2014-10-22 | 济南大学 | Square internal-external water inflow type wellhead device of infiltration recharge well |
| CN108643294A (en) * | 2018-05-23 | 2018-10-12 | 谢跃连 | A kind of construction Portable protection device |
-
2006
- 2006-06-20 CN CNU2006201195652U patent/CN2934441Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110052A (en) * | 2014-07-29 | 2014-10-22 | 济南大学 | Square internal-external water inflow type wellhead device of infiltration recharge well |
| CN108643294A (en) * | 2018-05-23 | 2018-10-12 | 谢跃连 | A kind of construction Portable protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |