CN205046468U - Overpass pipe in water prevent leaking stoppage fill - Google Patents
Overpass pipe in water prevent leaking stoppage fill Download PDFInfo
- Publication number
- CN205046468U CN205046468U CN201520801783.3U CN201520801783U CN205046468U CN 205046468 U CN205046468 U CN 205046468U CN 201520801783 U CN201520801783 U CN 201520801783U CN 205046468 U CN205046468 U CN 205046468U
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- CN
- China
- Prior art keywords
- pipe
- leader
- upper cover
- funnel
- discharge orifice
- 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
The utility model relates to an overpass pipe in water prevent leaking stoppage fill, prevent that the leaking stoppage is fought and be equipped with upper cover (1) into discharge orifice (7) including one to and the bottom is equipped with down under the trapezoidal column of discharge orifice (3), vertical earial drainage pipe (6) body (2), upper cover (1) and column under body (2) upper portion solidify integrative, constitute from this and leak hopper -shaped and overflow the structure. According to this kind of overpass pipe in water prevent leaking stoppage fill that above technical scheme provided, not only can guarantee to let out the function under the rainwater of pipe in the water maintaining viable, prevent the water through the upper cover above the funnel body moreover in some debris flow the entering pipe in the water in company with sluicing down.
Description
Technical field
The utility model relates to a kind of anti-blocking funnel, especially a kind of anti-blocking funnel of viaduct leader.
Background technology
Day by day universal along with urban viaduct, also there is some new problems in running in viaduct.For example: when raining, in order to get rid of the current that overhead bridge floor occurs, the leader on a straight-through ground can be set usually on the bridge floor in stretch face of being separated by, let out passage as under surface gathered water on bridge.In the direct access sewer that the end letting out passage under these has, some are also had then directly to abut with the greenbelt on ground.Due to overhead bridge floor also existing some rubbish and foreign material, time one length can cause viaduct leader to produce blocking from bottom to top unavoidably; Taking directly the position that leader contacts with greenbelt more easily to be produced clogging.Leader due to viaduct is general all long, once produce clogging, dredge these leaders neither thing easily.
Utility model content
The purpose of the present utility model: be intended to the anti-blocking funnel proposing a kind of viaduct leader, not only will can be collected in infundibular body by obstruction in whereabouts rainwater or excess surface water, can not affect again the architecture gathering current of funnel simultaneously.
The anti-blocking funnel of this viaduct leader, comprises the upper cover 1 that is provided with inflow hole 7, and bottom is provided with the trapezoidal column lower tube body 2 of lower discharge orifice 3, vertical leak-off pipe 6; Described upper cover 1 and column lower tube body 2 top are consolidated into one, form funnel-form thus and cross flow structure.
The sidewall of described trapezoidal column lower tube body 2 is provided with side discharge orifice 4.
The bottom surface of described upper cover 1 is provided with and vertical leak-off pipe 6 phase location bank 5 across a certain distance.
Described lower discharge orifice 3, vertical leak-off pipe 6 are dispersed on the bottom surface of trapezoidal column lower tube body 2.
The top of described vertical leak-off pipe 6 is the domatic shape of acute angle.
Described upper cover 1 adopts screwed connection with trapezoidal column lower tube body 2.
According to the anti-blocking funnel of this viaduct leader that above technical scheme proposes, not only can ensure that leader lets out function under maintaining normal rainwater, and stop some foreign material in water body to flow to into leader in company with lower sluicing by the upper cover above infundibular body; Even if some more broken little foreign material or tablet enter in infundibular body by the inflow hole of upper cover, wherein comparatively tiny foreign material can flow into leader normal discharge by the lower discharge orifice be arranged on bottom infundibular body; In addition, even if some larger foreign material enter bottom infundibular body and plug lower discharge orifice, along with the raising of water level in infundibular body, lower sluicing body also normally can be entered leader by the lower sluicing stream entered in infundibular body from vertical leak-off pipe or side discharge orifice, makes overhead leader be in breakthrough status all the time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model.
In figure: under 1-upper cover 2-column lower tube body 3-, discharge orifice 4-side discharge orifice 5-locates bank 6-vertical leak-off pipe 7-inflow hole 8-leader.
Detailed description of the invention
Further describe the utility model below in conjunction with Figure of description, and provide embodiment of the present utility model.
The anti-blocking funnel of this viaduct leader, comprises the upper cover 1 that is provided with inflow hole 7, and bottom is provided with the trapezoidal column lower tube body 2 of lower discharge orifice 3, vertical leak-off pipe 6; Described upper cover 1 and column lower tube body 2 top are consolidated into one, and formation funnel-form is multi-level thus crosses flow structure.
Take the anti-blocking funnel of the leader of above-mentioned basic structure, its benefit is: some on road surface can be flowed into the foreign material gear of leader on anti-blocking funnel with current originally, not allow it enter leader.
The bottom of described trapezoidal column lower tube body 2 is provided with lower discharge orifice 3, and sidewall is provided with side discharge orifice 4.Be provided with lower discharge orifice 3 by being arranged on funnel inner bottom part, sidewall is provided with side discharge orifice 4 can flow into leader by the water body entering funnel effectively.
In addition, by adopting vertical leak-off pipe 6 structure at infundibular body inner chamber.The benefit of this structure is adopted to be: once the lower discharge orifice 3 of funnel bottom is blocked in the use of long period, the water body let out for 1 time through upper cover builds up in funnel, along with improving constantly of water level in funnel, the vertical leak-off pipe 6 that the water body exceeding vertical leak-off pipe 6 can differ from height flows out funnel inner chamber, can play the function of the lower stream that sluices equally.And due to the top design of this vertical leak-off pipe 6 is become sharp-pointed slope angle shape, some foreign material, scraps of paper etc. of flowing into from upper cover inflow hole 7 can be carried out brokenness process, allow them become comparatively tiny fragment, be convenient to it and flow out fast through lower discharge orifice 3, side discharge orifice 4.
As further improvement of the utility model, make it to locate bank 5 at the bottom surface of upper cover 1, and allow itself and funnel outer ring keep a determining deviation.It is fixing that the design of this location bank 5 had both been conducive to leader 8.Also make the side discharge orifice 4 of the setting on T-shaped infundibular body top can play earial drainage effect simultaneously.
As further improvement of the utility model, described upper cover 1 adopts screwed connection with trapezoidal column lower tube body 2.Such benefit is: be both convenient to processing and fabricating, simultaneously once need to clear up the foreign material accumulated in infundibular body, can open process easily.Improve application life of the present utility model.
According to the anti-blocking funnel of this viaduct leader that above technical scheme proposes, its operating principle is as follows:
Flow to above the anti-blocking funnel of this viaduct leader once the ponding on overhead bridge floor, some on road surface were flowed into the foreign material gear of leader on anti-blocking funnel with current originally, does not allow it enter leader.Water body with comparatively tiny foreign material then enters infundibular body inner chamber, is provided with lower discharge orifice 3 by being arranged on funnel inner bottom part, and sidewall is provided with side discharge orifice 4 and the lower stream that sluices automatically is flowed into leader 8 and enters the underdrainage system of bottom through leader 8.Once the lower discharge orifice 3 because using or have larger foreign material blocking funnel inner bottom part to arrange for a long time, during the side discharge orifice 4 that sidewall is arranged, along with the improving constantly of water level in funnel, the vertical leak-off pipe 6 that the water body exceeding vertical leak-off pipe 6 can differ from height flows out funnel inner chamber, can play the function of the lower stream that sluices equally.
In addition, the anti-blocking funnel of this viaduct leader is once use for a long time, when causing that funnel inner chamber all blocks, water body can not be let out down, as long as cleaning personnel take out whole infundibular body from top, upper cover 1 is separated with trapezoidal column lower tube body 2, the rubbish poured out in trapezoidal column lower tube body 2 is mixed, through ressembling use after cleaning up.
Claims (6)
1. the anti-blocking funnel of a viaduct leader, it is characterized in that: described anti-blocking funnel comprises the upper cover (1) that is provided with inflow hole (7), and bottom is provided with the trapezoidal column lower tube body (2) of lower discharge orifice (3), vertical leak-off pipe (6); Described upper cover (1) and column lower tube body (2) top are consolidated into one, form funnel-form thus and cross flow structure.
2. the anti-blocking funnel of a kind of viaduct leader as claimed in claim 1, is characterized in that: the sidewall of described trapezoidal column lower tube body (2) is provided with side discharge orifice (4).
3. the anti-blocking funnel of a kind of viaduct leader as claimed in claim 1, is characterized in that: the bottom surface of described upper cover (1) is provided with and vertical leak-off pipe (6) phase location bank (5) across a certain distance.
4. the anti-blocking funnel of a kind of viaduct leader as claimed in claim 1, is characterized in that: described lower discharge orifice (3), vertical leak-off pipe (6) are dispersed on the bottom surface of trapezoidal column lower tube body (2).
5. the anti-blocking funnel of a kind of viaduct leader as claimed in claim 1, is characterized in that: the top of described vertical leak-off pipe (6) is the domatic shape of acute angle.
6. the anti-blocking funnel of a kind of viaduct leader as claimed in claim 1, is characterized in that: described upper cover (1) and trapezoidal column lower tube body (2) adopt screwed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801783.3U CN205046468U (en) | 2015-10-13 | 2015-10-13 | Overpass pipe in water prevent leaking stoppage fill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520801783.3U CN205046468U (en) | 2015-10-13 | 2015-10-13 | Overpass pipe in water prevent leaking stoppage fill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205046468U true CN205046468U (en) | 2016-02-24 |
Family
ID=55340065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520801783.3U Expired - Fee Related CN205046468U (en) | 2015-10-13 | 2015-10-13 | Overpass pipe in water prevent leaking stoppage fill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205046468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065568A (en) * | 2016-07-01 | 2016-11-02 | 中铁大桥勘测设计院集团有限公司 | A kind of bridge classification drainage system being applicable to Steel Bridge Deck |
-
2015
- 2015-10-13 CN CN201520801783.3U patent/CN205046468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106065568A (en) * | 2016-07-01 | 2016-11-02 | 中铁大桥勘测设计院集团有限公司 | A kind of bridge classification drainage system being applicable to Steel Bridge Deck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20161013 |