CN205775703U - A kind of drainage pavement pore plugging prior-warning device - Google Patents
A kind of drainage pavement pore plugging prior-warning device Download PDFInfo
- Publication number
- CN205775703U CN205775703U CN201620500465.8U CN201620500465U CN205775703U CN 205775703 U CN205775703 U CN 205775703U CN 201620500465 U CN201620500465 U CN 201620500465U CN 205775703 U CN205775703 U CN 205775703U
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- CN
- China
- Prior art keywords
- sump
- pore plugging
- warning device
- drainage pavement
- aquaporin
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- 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.)
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Abstract
The utility model discloses a kind of drainage pavement pore plugging prior-warning device, including sump and the two panels identical with crossing sump height hold together water plate；Described cross sump in be provided with aquaporin, this front opening crossing aquaporin is set to water inlet, and open rearward end is then provided with outlet pipe, and this cross aquaporin in be also equipped with liquid flow sensor；Described two panels is held together water plate and was symmetrically mounted on the front end dual-side of sump.The method practicality that this utility model is used is higher, can adapt to the porous asphalt pavement pore plugging early warning of various complex condition, and this apparatus structure is simple, reasonable in design, cheap, install and easy to operate, effectively porous asphalt pavement pore plugging can be made early warning, practical, it is simple to popularization and application.
Description
Technical field
This utility model relates to a kind of drainage pavement pore plugging prior-warning device, belongs to porous asphalt pavement performance prison
Control equipment.
Background technology
Porous asphalt pavement uses Asphalt mix for open-graded friction course to make top layer, and rainfall penetrates into drain function layer, and
By laterally being discharged by rainwater in layer, thus eliminate the road table moisture film bringing many driving detrimental effects, significantly
Improving the safety of rainy day driving, comfortableness, drainage asphalt pavement has minimizing water smoke and dazzle, reduction are made an uproar
The advantages such as the skid resistance of sound, waterproof drift, the visibility improving pavement marker and raising wet road surface, are a kind of
High-performance, the Pavement Structure of high-quality, the most by multinational extensive application.China is just in Efforts To Develop " sea
Continuous city " construction, porous asphalt pavement can play weight in the water suction of rainwater, infiltration, diversion, draining link
Act on, there is vast potential for future development.
Porous asphalt pavement has good saturating, drainage performance at the initial stage of building up, but along with the prolongation of service life,
The drainage performance of porous asphalt pavement can be gradually reduced, and traces it to its cause and mainly has two aspects, and one is drainage asphalt
Road surface is under repeatedly the rolling of vehicular traffic, and part hole gradually caves in and even closes；Two is sand and dust foreign material etc.
Gradually blocking hole causes the functional reduction of road surface drainage.Drainage pavement hole, once block, needs immediately to it
Carrying out maintenance of surface, maintenance process is typically to wash away hole or vacuum pump by water under high pressure and compressed air and is inhaled by foreign material
Go out.
Determine when porous asphalt pavement carries out the important step that drain function recovery is maintenance.Maintenance
Time the most then can cause the unnecessary waste of maintenance fund, and curing time the most then cannot play drainage pavement
Effect, causes surface gathered water.It is little for differentiating the method whether porous asphalt pavement internal void blocks at present,
Great majority carry out estimating of duration of congestion, due to drainage asphalt by setting up drainage pavement models coupling laboratory test
Natural environment and the traffic environment of location, road surface vary, and this kind of method is actual should use effect relatively
Difference, it is impossible to accurately determine the duration of congestion of hole, and then cause road maintenance department cannot propose effective maintenance
Decision-making.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, it is provided that a kind of porous asphalt pavement hole
Device for warning blocking, it is possible to effectively differentiate pore plugging and early warning, for road maintenance department Maintenance Decision making
Proposition provide technical support.
For realizing above-mentioned target, this utility model adopts the following technical scheme that:
A kind of drainage pavement pore plugging prior-warning device, including sump and the two panels identical with crossing sump height hold together
Water plate；Being provided with aquaporin in described sump excessively, this front opening crossing aquaporin is set to water inlet,
Open rearward end is then provided with outlet pipe, and this cross aquaporin in be also equipped with liquid flow sensor；Described two
Sheet holds together water plate and was symmetrically mounted on the front end dual-side of sump.
Further, when rainwater penetrates into, in order to increase the efficiency of collecting of rainwater, described two panels is held together between water plate
Angle is 70-150 °, preferably 90 ° or 135 °.
Further, described sump of crossing is square or the cuboid stainless steel box that rear and front end is provided with opening, long
5-10cm, preferably 7.5cm；Wide 2-3cm, preferably 2.5cm；High 1-3cm, preferably 2cm.
Further, described water inlet is semicircle, a diameter of 1-2cm, preferably 1.5cm.
Further, the described water plate that holds together is corrosion resistant plate, the long 5-15cm of plate, preferably 10cm；Plate hight
1-3cm, preferably 2cm；Thickness of slab 0.3-0.7cm, preferably 0.5cm.
Further, described liquid flow sensor is turbine type low flow sensor, and fluid flow sensing
Device 6 is also associated with transmission line.
Beneficial effect: this utility model is compared to traditional structural advantages: this utility model is embedded in draining
In blacktop, by holding together water plate by the rainwater catchment penetrated in porous asphalt pavement hole to crossing in sump,
Rainwater stream liquid flow sensor in sump, just can learn the size of the amount of rainfall of road surface infiltration herein, right
The drainability of porous asphalt pavement is effectively monitored, and pore plugging is made early warning, with respect to reason
The method that opinion formula or empirical equation calculate the pore plugging time, the method practicality that this utility model is used is more
By force, it is possible to adapt to the porous asphalt pavement pore plugging early warning of various complex condition, and this apparatus structure is simple,
Reasonable in design, cheap, install and easy to operate, can effectively porous asphalt pavement pore plugging be made pre-
Alert, practical, it is simple to popularization and application.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is that this utility model device buries scheme schematic diagram underground；
Wherein, 1-crosses sump, and 2-holds together water plate, and 3-crosses aquaporin, 4-water inlet, 5-outlet pipe, 6-fluid flow
Sensor, 7-transmission line.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, being further elucidated with this utility model, the present embodiment is with this practicality
Implement under premised on new technique scheme, it should be understood that these embodiments be merely to illustrate this utility model and not
For limiting scope of the present utility model.
A kind of drainage pavement pore plugging prior-warning device, including sump 1 and with crossing sump 1 the most identical two
Sheet holds together water plate 2；Being provided with aquaporin 3 in described sump 1 excessively, this front opening crossing aquaporin 3 sets
Being set to water inlet 4, open rearward end is then provided with outlet pipe 5, and outlet pipe 5 adjusts length according to actual needs,
Outlet pipe internal diameter is 1.5cm, and outlet pipe should slope slightly downward so that draining, is also equipped with liquid in crossing aquaporin 3
Body flow transducer 6；Described two panels is held together water plate 2 and was symmetrically mounted on the front end dual-side of sump 1.
Cross sump 1 and be provided with square or the cuboid stainless steel box of opening for rear and front end, long 5-10cm, wide
2-3cm, high 2cm, so that the embedment of this device does not affect the normal use of bituminous paving, water inlet 4 is
Semicircle, a diameter of 1.5cm；Holding together water plate 2 is corrosion resistant plate, the long 10cm of plate, plate hight 2cm, thickness of slab 0.5cm.
Two panels is held together angle between water plate 2 and is determined according to width of roadway, to ensure by crossing the stream of rainwater in sump 1
Amount will not be excessive or too small, according to simulation laboratory test and site test results, to the angle held together between water plate
Making specified below: during half range road width D≤7m, holding together water plate holder angle is 135 °；Half range road width D
During ＞ 8m, holding together water plate holder angle is 90 °.
Liquid flow sensor 6 is turbine type low flow sensor, can sense the rainwater flow of as little as 0.1L/min.
The rainwater flow information penetrated in porous asphalt pavement monitored can be passed through transmission line 7 by liquid flow sensor
Reach road maintenance relevant departments.
As in figure 2 it is shown, installation process of the present utility model is as follows:
(1) installation timing of the present utility model spreads with porous asphalt pavement after construction of waterproof layer is complete
If before, as preferred scheme, this utility model carry out immediately installing after waterproof layer has dispensed so that
This utility model is fixed on waterproof layer under cementation；
(2) this utility model is placed in outside road by 50cm spacing so that cross sump and be in road edge
At line；
(3) two panels is held together water plate 2 opening towards inside road, in order to collect the rainwater flowing to curb along horizontal wall inscription；
(4) after this utility model all installs, normal laying porous asphalt pavement is got final product, during laying
It should be noted that do not make asphalt block water inlet of the present utility model and outlet.
This utility model embodiment also proposed one and utilizes this device to carry out porous asphalt pavement pore plugging
The method of early warning, including:
(1) this utility model device must carry out initial flow demarcation, first this device to it before the use
Unit is used need to this utility model device being embedded in porous asphalt pavement to be numbered, with sprinkling truck newly
Sprinkling water with simulated rainfall on paving porous asphalt pavement, watering amount is determined by the average rainfall intensity in locality, then passes through
This utility model device carries out flow measurement, is the initial flow of this section of porous asphalt pavement by this flow calibration
Q0, the initial flow of this device of different numberings should be demarcated respectively, and record and achieve.
(2) can normally use after having demarcated.Along with the use of porous asphalt pavement, hole is gradually blocked
Plug, correspondingly, crosses the flow in sump 1 by this utility model device and also can reduce, and in crossing sump, flow passes
That sensor measures is the actual flow Q of certain rainy days, compare for convenience, local average rainfall should be scaled
Calculated flow rate Q under intensityj, computing formula is Qj=Qs× average rainfall intensity/actual rainfall intensity, works as fall
During the rainy day, the calculated flow rate Q of this device under certain numberingj＜ XQ0Time, then it is believed that this section, numbering place
Drain function weakens, and the porous asphalt pavement in this section, numbering device place need to be carried out supporting of hole
Protecting, X can be determined according to maintenance department practical situation, and as preferably, X is 0.7.
To sum up, porous asphalt pavement pore plugging prior-warning device of the present utility model, can be to porous asphalt pavement
Pore plugging situation carries out the effective monitoring of partition territory, gives full play to the effect of porous asphalt pavement, improves maintenance effect
Rate, saves maintenance fund, can produce good economic and social benefit.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.The technology of the industry
Personnel it should be appreciated that above-described embodiment limits this utility model the most in any form, all employing equivalents or etc.
The technical scheme that the mode of effect conversion is obtained, all falls within protection domain of the present utility model.
Claims (7)
1. a drainage pavement pore plugging prior-warning device, it is characterised in that: included that sump (1) and the two panels the most identical with crossing sump (1) held together water plate (2)；Described cross sump (1) in be provided with aquaporin (3), this front opening crossing aquaporin (3) is set to water inlet (4), and open rearward end is then provided with outlet pipe (5), and this cross aquaporin (3) in be also equipped with liquid flow sensor (6)；Described two panels is held together water plate (2) and was symmetrically mounted on the front end dual-side of sump (1).
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: it is 70 °-150 ° that described two panels holds together angle between water plate (2).
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: it is 90 ° or 135 ° that described two panels holds together the angle between water plate (2).
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: described sump (1) of crossing is square or the cuboid stainless steel box that rear and front end is provided with opening, long 5-10cm, wide 2-3cm, high 1-3cm.
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: described water inlet (4) is semicircle, a diameter of 1-2cm.
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: the described water plate (2) that holds together is corrosion resistant plate, the long 5-15cm of plate, plate hight 1-3cm, thickness of slab 0.3-0.7cm.
A kind of drainage pavement pore plugging prior-warning device, it is characterised in that: described liquid flow sensor (6) is turbine type low flow sensor, and liquid flow sensor (6) is also associated with transmission line (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500465.8U CN205775703U (en) | 2016-05-26 | 2016-05-26 | A kind of drainage pavement pore plugging prior-warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620500465.8U CN205775703U (en) | 2016-05-26 | 2016-05-26 | A kind of drainage pavement pore plugging prior-warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775703U true CN205775703U (en) | 2016-12-07 |
Family
ID=57408722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620500465.8U Expired - Fee Related CN205775703U (en) | 2016-05-26 | 2016-05-26 | A kind of drainage pavement pore plugging prior-warning device |
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|---|---|
| CN (1) | CN205775703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908593A (en) * | 2016-05-26 | 2016-08-31 | 山西省交通科学研究院 | Drainage pavement hole blockage early warning device and installation method and early warning calculation method thereof |
| CN114991034A (en) * | 2022-06-02 | 2022-09-02 | 浙江新图维电子科技有限公司 | Urban comprehensive monitoring and indicating ground nail and waterlogging early warning method |
-
2016
- 2016-05-26 CN CN201620500465.8U patent/CN205775703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908593A (en) * | 2016-05-26 | 2016-08-31 | 山西省交通科学研究院 | Drainage pavement hole blockage early warning device and installation method and early warning calculation method thereof |
| CN105908593B (en) * | 2016-05-26 | 2018-04-24 | 山西省交通科学研究院 | A kind of drainage pavement pore plugging prior-warning device and its installation method and early warning computational methods |
| CN114991034A (en) * | 2022-06-02 | 2022-09-02 | 浙江新图维电子科技有限公司 | Urban comprehensive monitoring and indicating ground nail and waterlogging early warning method |
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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 |
Granted publication date: 20161207 Termination date: 20190526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |