CN203688551U - Equipment for simulating scouring action of surface runoff to pavement material - Google Patents
Equipment for simulating scouring action of surface runoff to pavement material Download PDFInfo
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- CN203688551U CN203688551U CN201420053219.3U CN201420053219U CN203688551U CN 203688551 U CN203688551 U CN 203688551U CN 201420053219 U CN201420053219 U CN 201420053219U CN 203688551 U CN203688551 U CN 203688551U
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- pavement material
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Abstract
The utility model discloses equipment for simulating a scouring action of surface runoff to a pavement material. The equipment comprises a box body, wherein a partitioning plate and a carrying plate are arranged in the box body, a plurality of seepage holes are formed in the carrying plate, a runoff water storage tank is arranged in the box body and is located between the partitioning plate and the carrying plate, a clear water storage tank is arranged in the box body and is located below the partitioning plate, a water dispersing device is arranged above the carrying plate, a water feeding pipe is arranged on one side of the box body, a water discharging pipe is arranged on the other side of the box body, the lower end of the water feeding pipe extends in the clear water storage tank, the upper end of the water feeding pipe extends into the box body and is connected with the water dispersing device, a water suction pump and a booster pump are arranged on the water feeding pipe, a first intercepting valve is arranged on the water feeding pipe, the upper end of the water discharging pipe extends into the runoff water storage tank, and the lower end of the water discharging pipe extends into the clear water storage tank. The equipment is capable of simulating the scouring action of the surface runoff to the pavement material, well knowing the scouring action of the effect of the surface runoff to the pavement material, and providing the basis for the scouring resistance of the pavement material, thereby being beneficial to providing an effective improvement measure.
Description
Technical field
The utility model relates to a kind of simulation equipment, particularly relates to a kind of equipment of simulating rainwash road pavement material souring.
Background technology
Due to larger at south China area rainfall amount, particularly at plum rain season, surface gathered water is comparatively serious, the souring of the rainwash road pavement material forming due to reasons such as ponding, to such an extent as to pavement structure generation Moisture Damage.Therefore,, in road construction, the infringement of rainwash road pavement material plays a part outbalance, particularly the souring of rainwash road pavement material.
The souring of rainwash road pavement material is mainly the souring of the unidirectional flowing water road pavement material of research.Rainwash may make the cohesiveness between ground surface material decline, and ground surface material comes off mutually, thereby the failure modes such as check crack, hole, hole, purt mud, hole groove may appear in road surface.Particularly rainwash is mobile form, takes away the ground surface material having come off, and rainwash is entered in pavement structure, so that pavement structure is damaged, has a strong impact on the pavement performance of ground surface material, thereby affects the serviceable life on road surface.
At present the effect of water is only considered to immersion, the Marshall Test that soaks, and rainwash is not taken in, make the research of rainwash road pavement material souring also comparatively immature, it is not had to comparatively deep understanding and profound research.Existing technology can not be understood the souring of rainwash road pavement material well, easily, fails to improve strong foundation for how improving the scour resistance of ground surface material.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of equipment of simulating rainwash road pavement material souring is provided.This equipment can be simulated rainwash road pavement material souring, better understands the effect of rainwash road pavement material souring, for the erosion resistibility of ground surface material provides strong foundation, thereby is also conducive to propose effectively to improve measure.
For achieving the above object, the technical solution adopted in the utility model is: a kind of equipment of simulating rainwash road pavement material souring, it is characterized in that: comprise casing, in described casing, be provided with dividing plate and be positioned at above dividing plate and for carrying the loading plate of rut plate, on described loading plate, offer multiple seepage flow hole, in described casing and form runoff water storage cistern between dividing plate and loading plate, in described casing and the below that is positioned at dividing plate forms clear water storage cistern, the top of described loading plate is provided with the water disperser for water being delivered to rut plate surface, one side of described casing is provided with upper hose, the opposite side of described casing is provided with downcomer, the lower end of described upper hose is stretched in clear water storage cistern, the upper end of described upper hose is stretched into casing and is connected with water disperser, on described upper hose, be provided with for by the suction pump of the water suction upper hose in clear water storage cistern with for the water supercharging in upper hose being delivered to the supercharge pump of water disperser, on described upper hose, be provided with the first block valve, runoff water storage cistern is stretched in the upper end of described downcomer, and the lower end of described downcomer is stretched in clear water storage cistern.
Above-mentioned a kind of equipment of simulating rainwash road pavement material souring, it is characterized in that: described water disperser comprises water-supply-pipe, diffuser plate and delivery board, described diffuser plate and delivery board are inner hollow structure and both ends open, one end of described diffuser plate is connected with water-supply-pipe, and the other end of described diffuser plate is connected with delivery board.
Above-mentioned a kind of equipment of simulating rainwash road pavement material souring, is characterized in that: on described downcomer, filtrator is installed.
Above-mentioned a kind of equipment of simulating rainwash road pavement material souring, is characterized in that: on described upper hose, flowmeter is installed.
Above-mentioned a kind of equipment of simulating rainwash road pavement material souring, it is characterized in that: also comprise spin manifold temperature control system, described spin manifold temperature control system comprises temperature sensor for surveying box house temperature, for receiving the temperature controller of temperature sensor output signal, the output terminal of described temperature controller is connected to relay, one end and the power supply of described relay join, the other end and the resistive heater of described relay join, and described resistive heater is laid in wall box inside.
The utility model compared with prior art has the following advantages:
1, of the present utility model simple in structure, rationally novel in design.
2, the understanding of the outstanding rainwash road pavement material of design of the present utility model, consider the impact of water road pavement material from multi-angle, be conducive to better understand the effect of rainwash road pavement material souring, for the erosion resistibility of ground surface material provides strong foundation, thereby be also conducive to propose effectively to improve measure.
3, the utility model is by arranging spin manifold temperature control system, by power supply to resistive heater transmission of electric energy, by resistive heater, casing is heated, and then the rut plate in casing is heated, can set heat time and heating-up temperature by temperature controller, thereby realize the simulation to varying environment temperature.
4, of the present utility model to realize cost low, and result of use is good, is convenient to promote the use of.
In sum, the utility model is simple in structure, and rationally novel in design, functional reliability is high, long service life, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model water disperser.
Fig. 3 is the schematic block circuit diagram of the utility model spin manifold temperature control system.
Description of reference numerals:
1-casing; 1-1-runoff water storage cistern; 1-2-clear water storage cistern;
2-rut plate; 3-loading plate; 3-1-seepage flow hole;
4-downcomer; 5-filtrator; The 6-the three block valve;
7-drainpipe; 8-dividing plate; The 9-the first block valve;
10-water inlet pipe; 11-suction pump; The 12-the second block valve;
13-upper hose; 14-supercharge pump; 15-flowmeter;
16-water disperser; 16-1-water-supply-pipe; 16-2-diffuser plate;
16-3-delivery board; 17-temperature sensor; 18-temperature controller;
19-relay; 20-power supply; 21-resistive heater.
Embodiment
A kind of equipment of simulating rainwash road pavement material souring as shown in Figure 1, comprise casing 1, in described casing 1, be provided with dividing plate 8 and be positioned at dividing plate 8 tops and for carrying the loading plate 3 of rut plate 2, on described loading plate 3, offer multiple seepage flow hole 3-1, in described casing 1 and form runoff water storage cistern 1-1 between dividing plate 8 and loading plate 3, in described the casing 1 and below that is positioned at dividing plate 8 forms clear water storage cistern 1-2, the top of described loading plate 3 is provided with the water disperser 16 for water being delivered to rut plate 2 surfaces, one side of described casing 1 is provided with upper hose 13, the opposite side of described casing 1 is provided with downcomer 4, the lower end of described upper hose 13 is stretched in clear water storage cistern 1-2, the upper end of described upper hose 13 is stretched into casing 1 and is connected with water disperser 16, on described upper hose 13, be provided with for by the suction pump 11 of the water suction upper hose 13 in clear water storage cistern 1-2 with for the water supercharging in upper hose 13 being delivered to the supercharge pump 14 of water disperser 16, on described upper hose 13, be provided with the first block valve 9, runoff water storage cistern 1-1 is stretched in the upper end of described downcomer 4, and the lower end of described downcomer 4 is stretched in clear water storage cistern 1-2.
In conjunction with Fig. 2, described water disperser 16 comprises water-supply-pipe 16-1, diffuser plate 16-2 and delivery board 16-3, described diffuser plate 16-2 and delivery board 16-3 are inner hollow structure and both ends open, one end of described diffuser plate 16-2 is connected with water-supply-pipe 16-1, and the other end of described diffuser plate 16-2 is connected with delivery board 16-3.
In the present embodiment, on described casing 1 sidewall and be positioned at clear water storage cistern 1-2 upper left quarter and be provided with water inlet pipe 10, the second block valve 12 is installed on described water inlet pipe 10, on described casing 1 sidewall and be positioned at clear water storage cistern 1-2 right lower quadrant and be provided with drainpipe 7, the 3rd block valve 6 is installed on described drainpipe 7.
When the present embodiment uses, give in clear water storage cistern 1-2 and fill water by water inlet pipe 10, open the first block valve 9, open suction pump 11 and supercharge pump 14 simultaneously, thereby the water in clear water storage cistern 1-2 is constantly delivered to water disperser 16, by the diffusion of water disperser 16, and then water is delivered to rut plate 2, and then realize the simulation of rainwash road pavement material souring, the water that infiltrates rut plate 2 enters runoff water storage cistern 1-1 through seepage flow hole 3-1, be back to clear water storage cistern 1-2 by downcomer 4 again, realized and having recycled.
As shown in Figure 1, on described downcomer 4, filtrator 5 is installed.Carry out filtration, purification by filtrator 5 to exporting water from runoff water storage cistern 1-1.On described upper hose 13, flowmeter 15 is installed.
As shown in Figure 3, also comprise spin manifold temperature control system, described spin manifold temperature control system comprises temperature sensor 17 for surveying casing 1 internal temperature, for receiving the temperature controller 18 of temperature sensor 17 output signals, the output terminal of described temperature controller 18 is connected to relay 19, one end of described relay 19 and power supply 20 join, the other end of described relay 19 and resistive heater 21 join, and described resistive heater 21 is laid in casing 1 interior., casing 1 is heated by resistive heater 21 resistive heater 21 transmission of electric energy by power supply 20, and then the rut plate 2 in casing 1 is heated, can set heat time and heating-up temperature by temperature controller 18.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (5)
1. simulate the equipment of rainwash road pavement material souring for one kind, it is characterized in that: comprise casing (1), in described casing (1), be provided with dividing plate (8) and be positioned at above dividing plate (8) and for carrying the loading plate (3) of rut plate (2), on described loading plate (3), offer multiple seepage flow hole (3-1), in described casing (1) and be positioned between dividing plate (8) and loading plate (3) and form runoff water storage cistern (1-1), in described casing (1) and the below that is positioned at dividing plate (8) forms clear water storage cistern (1-2), the top of described loading plate (3) is provided with the water disperser (16) for water being delivered to rut plate (2) surface, one side of described casing (1) is provided with upper hose (13), the opposite side of described casing (1) is provided with downcomer (4), the lower end of described upper hose (13) is stretched in clear water storage cistern (1-2), the upper end of described upper hose (13) is stretched into casing (1) and is connected with water disperser (16), on described upper hose (13), be provided with for by the suction pump (11) of the water suction upper hose (13) in clear water storage cistern (1-2) with for the water supercharging in upper hose (13) being delivered to the supercharge pump (14) of water disperser (16), on described upper hose (13), be provided with the first block valve (9), runoff water storage cistern (1-1) is stretched in the upper end of described downcomer (4), and the lower end of described downcomer (4) is stretched in clear water storage cistern (1-2).
2. a kind of equipment of simulating rainwash road pavement material souring according to claim 1, it is characterized in that: described water disperser (16) comprises water-supply-pipe (16-1), diffuser plate (16-2) and delivery board (16-3), described diffuser plate (16-2) and delivery board (16-3) are inner hollow structure and both ends open, one end of described diffuser plate (16-2) is connected with water-supply-pipe (16-1), and the other end of described diffuser plate (16-2) is connected with delivery board (16-3).
3. a kind of equipment of simulating rainwash road pavement material souring according to claim 1, is characterized in that: filtrator (5) is installed on described downcomer (4).
4. a kind of equipment of simulating rainwash road pavement material souring according to claim 1, is characterized in that: flowmeter (15) is installed on described upper hose (13).
5. a kind of equipment of simulating rainwash road pavement material souring according to claim 1, it is characterized in that: also comprise spin manifold temperature control system, described spin manifold temperature control system comprises the temperature sensor (17) for surveying casing (1) internal temperature, be used for receiving the temperature controller (18) of temperature sensor (17) output signal, the output terminal of described temperature controller (18) is connected to relay (19), one end of described relay (19) and power supply (20) join, the other end of described relay (19) and resistive heater (21) join, described resistive heater (21) is laid in casing (1) interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053219.3U CN203688551U (en) | 2014-01-27 | 2014-01-27 | Equipment for simulating scouring action of surface runoff to pavement material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053219.3U CN203688551U (en) | 2014-01-27 | 2014-01-27 | Equipment for simulating scouring action of surface runoff to pavement material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688551U true CN203688551U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053219.3U Expired - Fee Related CN203688551U (en) | 2014-01-27 | 2014-01-27 | Equipment for simulating scouring action of surface runoff to pavement material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203688551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093360A (en) * | 2016-08-01 | 2016-11-09 | 山西省交通科学研究院 | The asphalt pavement rut tester of a kind of simulated rainfall and test method thereof |
-
2014
- 2014-01-27 CN CN201420053219.3U patent/CN203688551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106093360A (en) * | 2016-08-01 | 2016-11-09 | 山西省交通科学研究院 | The asphalt pavement rut tester of a kind of simulated rainfall and test method thereof |
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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: 20140702 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |