CN203798707U - Drainage function detecting device for drainage pavement - Google Patents
Drainage function detecting device for drainage pavement Download PDFInfo
- Publication number
- CN203798707U CN203798707U CN201420129440.2U CN201420129440U CN203798707U CN 203798707 U CN203798707 U CN 203798707U CN 201420129440 U CN201420129440 U CN 201420129440U CN 203798707 U CN203798707 U CN 203798707U
- Authority
- CN
- China
- Prior art keywords
- water
- pipeline
- support frame
- drainage
- pavement
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000005303 weighing Methods 0.000 abstract 2
- 230000035515 penetration Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 239000010426 asphalt Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a drainage function detecting device for a drainage pavement. A water tank and a pipeline water pump are arranged on the bottom plate in a support frame, an outlet of the pipeline water pump is communicated with a shower nozzle through a water regulating valve and a flowmeter installed on a pipeline, and is communicated with the inside of the water tank by a return water regulating valve installed on the pipeline, the support frame is provided with a specimen holder which is provided with a specimen clamp, a water receiving funnel of a water outlet pipe is positioned right above the specimen clamp, a weighing scale is arranged on the support frame, a water receiving channel equipped with a water faucet is arranged on the weighing scale, and universal wheels are arranged at the bottom of the support frame. The drainage function detecting device has the advantages of reasonable design, simple structure, high efficiency, accurate experiment data and the like, is simple and convenient to operate, can be used for detecting the drainage function of the drainage pavement and can also be used as a water penetration experiment device for a bituminous pavement.
Description
Technical field
The utility model belongs to equipment or device technique field that new pavement and completed road surface are processed, is specifically related to equipment or device that bituminous pavement drainage is detected.
Background technology
Since nearly 20 years, be accompanied by the fast development of Chinese society economy, communications and transportation career development is swift and violent, ends for the end of the year 2008, and national total mileage of highway reaches 3,680,000 kilometers, 6.03 ten thousand kilometers of highways, and China's rural highway mileage reaches 320Wan highway.Along with the development of the extensive newly-built road of China, the construction of advanced road is proposed to the requirement of greater functionality.
The functional road surface that drainage asphalt pavement is a kind of voidage large (20% left and right), drainage performance is good, security is good, noise is low.This road surface of having only had a few countries making abroad at present, as countries such as the U.S., Japan, Denmark, France, Britain.Some research work have been done to this road surface by Some Domestic colleges and universities and research institute, the provinces and cities such as Shanghai, Tianjin, Xi'an, Jiangsu marginally making some sections.
Drainage asphalt pavement in use for some time, progressively stopped up by the foreign material such as dust, sand grains by the space of drainage asphalt pavement, lost the function of partial drainage reduction noise, need repair in time maintenance.The reparation maintenance of equipment of drainage asphalt pavement, only has the state-owned equipment such as Japan, Denmark at present, but is subject to the high various factors that waits of price, and maintenance cost is higher, has restricted it and has applied.The domestic like product that there is no at present, do not have corresponding road maintenance plant equipment to carry out maintenance to it yet, therefore, for the maintenance of bituminous pavement, need especially a kind of cheap row can detect the device of water-based road surface drainage, prevent trouble before it happens, before does not lay on road surface, pinpoint the problems, deal with problems, extend the tenure of use of drainage pavement.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of prior art, and a kind of reasonable in design, simple in structure, efficiency is high, easy and simple to handle, experimental data is accurate drainage road draining function pick-up unit is provided.
Solving the problems of the technologies described above adopted technical scheme is: on support frame inner bottom plating, be provided with water tank and pipeline water pump, pipeline water delivery side of pump is connected by being arranged on water regulating valve on pipeline and flowmeter and shower nozzle, be connected by being arranged in backwater variable valve on pipeline and water tank, on support frame, be provided with sample stent, on sample stent, be provided with piece fixture, the water receiving funnel that rising pipe is installed be positioned at piece fixture directly over, on support frame, be placed with weigh scale, in weigh scale, place the water receiving tank that water swivel is installed, the bottom of support frame is provided with universal wheel.
The utility model adopts shower water on bituminous concrete test specimen, enter in water receiving tank by bituminous concrete test specimen seepage flow, in official hour T, weigh up the weight of water receiving trough inner water by weigh scale, calculate volume V, can show that the critical infiltration coefficient of drainage pavement is V/T.The utlity model has the advantages such as reasonable in design, simple in structure, efficiency is high, easy and simple to handle, experimental data is accurate, can be used as drainage road draining function pick-up unit, also can be used as the experimental provision of bituminous pavement permeability performance.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1, drainage road draining function pick-up unit of the present utility model is connected and is formed by shower nozzle 1, water receiving funnel 2, test specimen jig 3, backwater variable valve 4, sample stent 5, water return pipeline 6, water tank 7, support frame 8, universal wheel 9, pipeline water pump 10, water supply pipeline 11, weigh scale 12, upper water regulating valve 13, water receiving tank 14, flowmeter 15.
On support frame 8 inner bottom platings, be placed with water tank 7, on the right side base plate of water tank 7, be fixedly connected pipeline water pump 10 is installed with screw threads for fastening connector, the entrance of the outlet of pipeline water pump 10 and water supply pipeline 11 and water return pipeline 6 is connected, the middle part of water supply pipeline 11 is threaded connection water regulating valve 13 is installed, exit is provided with shower nozzle 1 by thread connection, flowmeter 15 is arranged on water supply pipeline 11 between variable valve 13 and shower nozzle 1 by thread connection, on water return pipeline 6, by thread connection, backwater variable valve 4 is installed, the endpiece of water return pipeline 6 extend in water tank 7.On support frame 8, be installed with sample stent 5 with screw threads for fastening connector, piece fixture 3 is installed on sample stent 5, in piece fixture 3, stick with glue and be connected to caulking gum, piece fixture 3 is for clamping the clear concrete sample 16 of pitch, water receiving funnel 2 be positioned at the clear concrete sample 16 of pitch directly over, water receiving funnel 2 middle parts pass on left thread connection rising pipe are installed, and rising pipe is for when the water spill-over in water receiving funnel 2, and unnecessary water is discharged in water tank 7 from rising pipe.On support frame 8, be placed with weigh scale 12, in weigh scale 12, be placed with water receiving tank 14, the thread connection that passes on left of water receiving tank 14 is provided with water swivel, water swivel is discharged to the water in water receiving tank 14 in water tank 7 for testing after finishing, the bottom of support frame 8 is installed with universal wheel 9 with screw threads for fastening web member, and universal wheel 9 moves whole device flexibly.
When test starts, close loop modulation valve 4, open water regulating valve 13, pipeline water pump 10 outputs to shower nozzle 1 by water supply pipeline 11 by the water in water tank 7, shower nozzle 1 is sprayed onto water in water receiving funnel 2, the sprinkling state of shower nozzle 1 regulates upper water regulating valve 13 according to flowmeter 15, water in water receiving funnel 2 enters in water receiving tank 14 by test specimen 16 seepage flow, in official hour T, weigh up the weight of water receiving tank 14 interior water by weigh scale 12, calculate volume V, can show that the critical infiltration coefficient of drainage pavement is V/T, test finishes, water regulating valve 13 is closed in pass, open backwater variable valve 4, the water that pipeline water pump 10 is exported is back in water tank 7 by water return pipeline 6.
Claims (1)
1. a drainage road draining function pick-up unit, it is characterized in that: on support frame (8) inner bottom plating, be provided with water tank (7) and pipeline water pump (10), the outlet of pipeline water pump (10) is connected with shower nozzle (1) by the water regulating valve (13) and the flowmeter (15) that are arranged on pipeline, be connected by being arranged in backwater variable valve (4) on pipeline and water tank (7), on support frame (8), be provided with sample stent (5), on sample stent (5), be provided with piece fixture (3), the water receiving funnel (2) that rising pipe is installed be positioned at piece fixture (3) directly over, on support frame (8), be placed with weigh scale (12), the upper water receiving tank (14) that water swivel is installed of placing of weigh scale (12), the bottom of support frame (8) is provided with universal wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129440.2U CN203798707U (en) | 2014-03-21 | 2014-03-21 | Drainage function detecting device for drainage pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129440.2U CN203798707U (en) | 2014-03-21 | 2014-03-21 | Drainage function detecting device for drainage pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798707U true CN203798707U (en) | 2014-08-27 |
Family
ID=51380912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129440.2U Expired - Lifetime CN203798707U (en) | 2014-03-21 | 2014-03-21 | Drainage function detecting device for drainage pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136647A (en) * | 2015-09-30 | 2015-12-09 | 河海大学 | Bituminous mixture permeability testing device and method |
| CN112229468A (en) * | 2020-10-20 | 2021-01-15 | 中国建材检验认证集团(陕西)有限公司 | Method and device for detecting drainage flow of hidden water tank |
-
2014
- 2014-03-21 CN CN201420129440.2U patent/CN203798707U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136647A (en) * | 2015-09-30 | 2015-12-09 | 河海大学 | Bituminous mixture permeability testing device and method |
| CN112229468A (en) * | 2020-10-20 | 2021-01-15 | 中国建材检验认证集团(陕西)有限公司 | Method and device for detecting drainage flow of hidden water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |
|
| CX01 | Expiry of patent term |