CN204298945U - Road rain water filter - Google Patents
Road rain water filter Download PDFInfo
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- CN204298945U CN204298945U CN201420776295.7U CN201420776295U CN204298945U CN 204298945 U CN204298945 U CN 204298945U CN 201420776295 U CN201420776295 U CN 201420776295U CN 204298945 U CN204298945 U CN 204298945U
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Abstract
The utility model provides a kind of road rain water filter, at the mouth of pipe of the rainwater upstream end of rainwater arm, screen pack is set, screen pack entirety is in the same plane, screen pack is made up of horizontally set and the vertical rib arranged, rib is divided into main rib and secondary rib, the more secondary rib of main rib is thick, and main rib forms screen pack skeleton, and screen pack covers the mouth of pipe completely or covers middle part and the bottom of the mouth of pipe.The utility model also provides another kind of road rain water filter.The utility model is after rain grid filters for the first time to rainwater, the secondary filter to rainwater can be realized, effectively prevent the foreign material such as leaf, gravel, convenient bag from entering in rainwater arm, reducing foreign material enters in rainwater pipeline or inspection shaft, reduce the pumping equipment clearing times such as rainwater pipeline and the wearing and tearing alleviated cleaning equipment, improve urban civilization degree to a certain extent.
Description
Technical field
The utility model belongs to town road drainage system, is specifically related to road rain water filter.
Background technology
During due to rainfall, the inlet for stom water that town road road surface drainage is arranged by road both sides mostly flows into the facilities such as sewerage by after rainwater-collecting, and then confluxes to river course, reaches the object of municipal drainage.The filtering foreign such as leaf, gravel, plastic convenient bag cannot fall by the rain grid arranged above inlet for stom water, slowly can accumulate more foreign material in inlet for stom water, particularly when rainfall, flow directly in inspection shaft pipeline by rainwater arm after these foreign material directly enter inlet for stom water, time for a long time even can cause pipeline or inspection shaft blocking, affects road surface drainage.Enter pipeline to prevent foreign material and increase inspection shaft or pipeline cleaning difficulty, reduce the wearing and tearing to cleaning equipment, spy have developed rainwater filtering device simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of road rain water filter, after rain grid filters for the first time to rainwater, it can realize the secondary filter to rainwater, prevents foreign material from entering pipeline to increase inspection shaft or pipeline cleaning difficulty, reduces the wearing and tearing to cleaning equipment.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of road rain water filter, at the mouth of pipe of the rainwater upstream end of rainwater arm, screen pack is set, screen pack entirety is in the same plane, screen pack is made up of horizontally set and the vertical rib arranged, rib is divided into main rib and secondary rib, the more secondary rib of main rib is thick, and main rib forms screen pack skeleton, and screen pack covers the mouth of pipe completely or covers middle part and the bottom of the mouth of pipe.
Above-mentioned road rain water filter, the outer rim of screen pack arranges engaging lug, engaging lug and main rib are welded and fixed, and engaging lug are arranged expansion bolt perforating, and expansion bolt is arranged in bolt perforating and is fixed on by screen pack on the basis of rainwater arm mouth of pipe periphery; Or, the outer rim of screen pack arranges rectangle frame, the left side of the rainwater arm mouth of pipe arranges the left chute in the U-shaped cross section that above-below direction extends, the right side of the rainwater arm mouth of pipe arranges the right rail in the U-shaped cross section that above-below direction extends, left chute and right rail opening are oppositely arranged, and the left side of rectangle frame and the right are inserted in left chute and right rail respectively.
The technical problems to be solved in the utility model is to provide another kind of road rain water filter, after rain grid filters for the first time to rainwater, it can realize the secondary filter to rainwater, prevents foreign material from entering pipeline to increase inspection shaft or pipeline cleaning difficulty, reduces the wearing and tearing to cleaning equipment.
In order to solve the problems of the technologies described above, the technical solution of the utility model is:
A kind of road rain water filter, arranges screen pack at the mouth of pipe of the rainwater upstream end of rainwater arm; Screen pack comprises main filter screen and lays respectively at left side screen pack and the right side screen pack of main filter screen both sides, or, screen pack comprises main filter screen, left side screen pack, right side screen pack and upside screen pack, and left side screen pack, right side screen pack and upside screen pack lay respectively on the left of main filter screen, right side and upside; Main filter screen entirety is in the same plane, residing for main filter screen and the rainwater arm mouth of pipe, plane has angle, residing for main filter screen and the rainwater arm mouth of pipe, the gap of plane reduces from top to bottom gradually, main filter screen is made up of horizontally set and the vertical rib arranged, rib is divided into main rib and secondary rib, the more secondary rib of main rib is thick, and main rib forms main filter screen skeleton, and the projection of main filter screen in plane residing for the rainwater arm mouth of pipe covers the mouth of pipe completely.
Above-mentioned road rain water filter, left side screen pack is fixedly connected with ear with the edge welding of right side screen pack, and engaging lug is arranged expansion bolt perforating, expansion bolt is arranged in bolt perforating and is fixed on by screen pack on the basis of rainwater arm mouth of pipe periphery; Or, the left side of the rainwater arm mouth of pipe arranges the left chute in the U-shaped cross section that above-below direction extends, the right side of the rainwater arm mouth of pipe arranges the right rail in the U-shaped cross section that above-below direction extends, left chute and right rail opening are oppositely arranged, and the flanging of left side screen pack and the flanging of right side screen pack insert in left chute and right rail respectively.
The utility model is after rain grid filters for the first time to rainwater, the secondary filter to rainwater can be realized, effectively prevent the foreign material such as leaf, gravel, convenient bag from entering in rainwater arm, reducing foreign material enters in rainwater pipeline or inspection shaft, reduce the pumping equipment clearing times such as rainwater pipeline and the wearing and tearing alleviated cleaning equipment, improve urban civilization degree to a certain extent.
Accompanying drawing explanation
Below in conjunction with accompanying drawing to the further detailed description of the utility model:
Fig. 1 is front view of the present utility model.
Fig. 2 is the schematic diagram of a kind of embodiment of the utility model.
Fig. 3 is the schematic diagram of screen pack.
Fig. 4 is the schematic diagram of the another kind of embodiment of the utility model.
Fig. 5 is the schematic diagram of the another kind of embodiment of the utility model.
In figure: 1 secondary rib, 2 main ribs, 3 expansion bolts, 4 engaging lugs, 5 rainwater arms.
Detailed description of the invention
As shown in Figure 1 to Figure 3, a kind of road rain water filter, arranges screen pack at the mouth of pipe of the rainwater upstream end of rainwater arm 5, and rainwater arm connects inlet for stom water and inspection shaft.Screen pack entirety is in the same plane, and screen pack is made up of horizontally set and the vertical rib arranged, and rib is divided into main rib 2 and secondary rib 1, and the more secondary rib of main rib is thick, and main rib forms screen pack skeleton.Screen pack covers the mouth of pipe completely or covers middle part and the bottom of the mouth of pipe.Screen pack covers middle part and the bottom of the mouth of pipe, and as shown in Figure 4, screen pack is not established in mouth of pipe top, is convenient to when rainfall is large by a large amount of rainwater.
For the fixed form of screen pack, a kind of fixed form is: the outer rim of screen pack arranges engaging lug 4, and engaging lug can be the part of ring plate, packing ring and so on.Engaging lug and main rib are welded and fixed, and engaging lug are arranged expansion bolt perforating, and expansion bolt 3 is arranged in bolt perforating and is fixed on by screen pack on the basis of rainwater arm mouth of pipe periphery.This fixed form is the non-dismountable connection of screen pack.
Another kind of fixed form is: the outer rim of screen pack arranges rectangle frame, the left side of the rainwater arm mouth of pipe arranges the left chute in the U-shaped cross section that above-below direction extends, the right side of the rainwater arm mouth of pipe arranges the right rail in the U-shaped cross section that above-below direction extends, left chute and right rail opening are oppositely arranged, the left side of rectangle frame and the right are inserted in left chute and right rail respectively, realize the fixing of screen pack.This fixed form is that screen pack removably connects, and when needs are changed or when safeguarding screen pack, only screen pack upwards need be extracted out and change, makes filter screen replacement convenient.
As shown in Figure 5, a kind of road rain water filter, arranges screen pack at the mouth of pipe of the rainwater upstream end of rainwater arm 5, and rainwater arm connects inlet for stom water and inspection shaft.Screen pack comprises main filter screen and lays respectively at left side screen pack and the right side screen pack of main filter screen both sides, or, screen pack comprises main filter screen, left side screen pack, right side screen pack and upside screen pack, and left side screen pack, right side screen pack and upside screen pack lay respectively on the left of main filter screen, right side and upside.Main filter screen entirety is in the same plane, and residing for main filter screen and the rainwater arm mouth of pipe, plane has angle, and residing for main filter screen and the rainwater arm mouth of pipe, the gap of plane reduces from top to bottom gradually.Main filter screen is made up of horizontally set and the vertical rib arranged, and rib is divided into main rib and secondary rib, and the more secondary rib of main rib is thick, and main rib forms main filter screen skeleton.The projection of main filter screen in plane residing for the rainwater arm mouth of pipe covers the mouth of pipe completely.The main filter screen relative rainwater arm mouth of pipe of this screen pack tilts upward setting, can alleviate the attachment of foreign material on screen pack, reduces clearing times.
For the fixed form of screen pack, a kind of fixed form is: left side screen pack is fixedly connected with ear with the edge welding of right side screen pack, and engaging lug can be the part of ring plate, packing ring and so on.Engaging lug is arranged expansion bolt perforating, expansion bolt is arranged in bolt perforating and is fixed on by screen pack on the basis of rainwater arm mouth of pipe periphery.
Another kind of fixed form is: the left side of the rainwater arm mouth of pipe arranges the left chute in the U-shaped cross section that above-below direction extends, the right side of the rainwater arm mouth of pipe arranges the right rail in the U-shaped cross section that above-below direction extends, left chute and right rail opening are oppositely arranged, and the flanging of left side screen pack and right side screen pack inserts in left chute and right rail respectively.
Claims (4)
1. a road rain water filter, it is characterized in that: at the mouth of pipe of the rainwater upstream end of rainwater arm, screen pack is set, screen pack entirety is in the same plane, screen pack is made up of horizontally set and the vertical rib arranged, rib is divided into main rib and secondary rib, the more secondary rib of main rib is thick, and main rib forms screen pack skeleton, and screen pack covers the mouth of pipe completely or covers middle part and the bottom of the mouth of pipe.
2. road rain water filter according to claim 1, it is characterized in that: the outer rim of screen pack arranges engaging lug, engaging lug and main rib are welded and fixed, engaging lug is arranged expansion bolt perforating, expansion bolt is arranged in bolt perforating and is fixed on by screen pack on the basis of rainwater arm mouth of pipe periphery; Or, the outer rim of screen pack arranges rectangle frame, the left side of the rainwater arm mouth of pipe arranges the left chute in the U-shaped cross section that above-below direction extends, the right side of the rainwater arm mouth of pipe arranges the right rail in the U-shaped cross section that above-below direction extends, left chute and right rail opening are oppositely arranged, and the left side of rectangle frame and the right are inserted in left chute and right rail respectively.
3. a road rain water filter, is characterized in that: arrange screen pack at the mouth of pipe of the rainwater upstream end of rainwater arm; Screen pack comprises main filter screen and lays respectively at left side screen pack and the right side screen pack of main filter screen both sides, or, screen pack comprises main filter screen, left side screen pack, right side screen pack and upside screen pack, and left side screen pack, right side screen pack and upside screen pack lay respectively on the left of main filter screen, right side and upside; Main filter screen entirety is in the same plane, residing for main filter screen and the rainwater arm mouth of pipe, plane has angle, residing for main filter screen and the rainwater arm mouth of pipe, the gap of plane reduces from top to bottom gradually, main filter screen is made up of horizontally set and the vertical rib arranged, rib is divided into main rib and secondary rib, the more secondary rib of main rib is thick, and main rib forms main filter screen skeleton, and the projection of main filter screen in plane residing for the rainwater arm mouth of pipe covers the mouth of pipe completely.
4. road rain water filter according to claim 3, it is characterized in that: left side screen pack is fixedly connected with ear with the edge welding of right side screen pack, engaging lug is arranged expansion bolt perforating, expansion bolt is arranged in bolt perforating and is fixed on by screen pack on the basis of rainwater arm mouth of pipe periphery; Or, the left side of the rainwater arm mouth of pipe arranges the left chute in the U-shaped cross section that above-below direction extends, the right side of the rainwater arm mouth of pipe arranges the right rail in the U-shaped cross section that above-below direction extends, left chute and right rail opening are oppositely arranged, and the flanging of left side screen pack and the flanging of right side screen pack insert in left chute and right rail respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776295.7U CN204298945U (en) | 2014-12-11 | 2014-12-11 | Road rain water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776295.7U CN204298945U (en) | 2014-12-11 | 2014-12-11 | Road rain water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204298945U true CN204298945U (en) | 2015-04-29 |
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ID=53104494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420776295.7U Active CN204298945U (en) | 2014-12-11 | 2014-12-11 | Road rain water filter |
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| Country | Link |
|---|---|
| CN (1) | CN204298945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735462A (en) * | 2014-12-11 | 2016-07-06 | 山东顺河路桥工程有限公司 | Road rainwater filtering device |
-
2014
- 2014-12-11 CN CN201420776295.7U patent/CN204298945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735462A (en) * | 2014-12-11 | 2016-07-06 | 山东顺河路桥工程有限公司 | Road rainwater filtering device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |