CN114277771B - Highway slope siphon drainage device and method capable of automatically adjusting underground water level along with slope - Google Patents
Highway slope siphon drainage device and method capable of automatically adjusting underground water level along with slope Download PDFInfo
- Publication number
- CN114277771B CN114277771B CN202111662422.1A CN202111662422A CN114277771B CN 114277771 B CN114277771 B CN 114277771B CN 202111662422 A CN202111662422 A CN 202111662422A CN 114277771 B CN114277771 B CN 114277771B
- Authority
- CN
- China
- Prior art keywords
- water
- siphon
- slope
- reservoir
- drain pipe
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses a highway slope siphon drainage device and a highway slope siphon drainage method capable of automatically adjusting along with the slope ground water level, which construct a slope siphon drainage system by utilizing the siphon drainage principle and utilizing rebound and compression adjustment of linear elastic materials, wherein the height difference change at the inlet and the outlet of a siphon drainage pipe is utilized to automatically adjust the flow rate of the siphon drainage so as to adapt to the ground water level change in the slope, external power is not needed, the highway slope siphon drainage device is low-carbon and environment-friendly, in addition, the designed siphon drainage system not only can meet the engineering requirements of improving the drainage efficiency in the slope water-increasing period and reducing the ground water level, but also can prevent the excessively low ground water level of the slope in dry seasons, ensure the risk of cutoff of the siphon drainage, ensure that the siphon drainage pipe is always in a full water state and keeps stable running.
Description
Technical Field
The invention belongs to the technical field of hydraulic engineering, and particularly relates to a highway slope siphon drainage device and method capable of automatically adjusting along with the underground water level of a highway slope, which are used for reducing the underground water level of the highway slope, and are particularly suitable for high-sensitivity highway slopes with the underground water level dynamically changing along with rainfall.
Background
The siphon effect is a physical phenomenon of realizing water body crossing and conveying by utilizing the water level difference, the flow parameters of the water body are automatically adjusted along with the water level change, external power is not needed, the physical characteristics of the siphon effect are very suitable for the requirements of slope groundwater level control, and the siphon effect has the advantages of low carbon, environmental protection and low cost, and is currently applied to slope drainage engineering.
However, in the current slope siphon drainage system, the flow rate of the siphon pipe is reduced due to the fact that the ground water level is lowered in the operation process, gas is easy to accumulate in the siphon pipe when the flow is stopped for a long time, and when the ground water level is continuously lowered below the bottom of the siphon drainage pipe, the phenomenon of flow interruption can even occur.
Disclosure of Invention
The invention mainly aims at the technical defect that the drainage efficiency of the existing slope siphon drainage system is basically fixed, and designs a highway slope siphon drainage device and a highway slope siphon drainage method which are automatically adjusted along with the slope groundwater level.
In order to achieve the above purpose, the present invention provides the following technical solutions: a highway slope siphon drainage device automatically adjusted with the underground water level of the slope, comprising:
a siphon drain pipe having a water inlet and a water outlet;
the dip type drilling hole is formed in the side slope, and the bottom of the dip type drilling hole is used for accommodating a water inlet of the siphon drain pipe;
a water-impermeable tank body positioned on one side of the side slope; and
the water storage tank is arranged in the impermeable water tank body in a manner that linear elastic materials can be adjusted in a vertical moving mode, the bottom of the inner side of the water storage tank is used for being connected with a water outlet of the siphon water drain pipe, and a first water drain head is arranged on the side wall of the water storage tank;
the bottom of the impermeable water tank body is provided with a water drain hole for communicating with a highway blind ditch;
and the vertical distance between the water inlet of the siphon water drain pipe and the pitch-type drilling hole opening is not more than the water column height corresponding to the local atmospheric pressure, and the vertical distance between the top of the water reservoir and the pitch-type drilling hole opening is more than the water column height corresponding to the local atmospheric pressure.
Further, preferably, the siphon drain has an inner diameter of 4mm.
Further, preferably, the amplitude of the change in the height of the wire elastic material is not less than 2m.
Further, preferably, the number of siphon tubes arranged in the water reservoir is less than 600.
Further, preferably, a valve is provided on the first water discharge head.
Further, preferably, the distance between the first water discharge head of the water reservoir and the bottom of the water reservoir is 1/3 of the length of the side wall of the water reservoir.
Further, preferably, a water supplementing cover bin is fixed in the watertight box body, the bottom of the water supplementing cover bin can drain water downwards, and a plurality of electromagnets are embedded in the outer circumference of the water supplementing cover bin;
the vertical part where the water outlet of the siphon water drain pipe is positioned is arranged in a way that the siphon water drain pipe can vertically and hermetically slide through the water supplementing cover bin and the water impermeable tank body.
Further, as an optimization, one side of the water supplementing cover bin is communicated with the road blind ditch by adopting a water supplementing pipe, and the water supplementing cover bin is provided with a water supplementing pump;
a laser sensor is also arranged in the watertight box body;
the device also comprises a controller, wherein when the distance monitoring of the laser sensor changes, the controller is used for controlling the electromagnet to generate adsorption force and controlling the water supplementing pump to continuously supplement water for N seconds, and then resetting is carried out.
Further, preferably, the power supply device further comprises a power supply assembly for supplying power to each electrical device, and the power supply assembly comprises:
the collecting hopper, the connecting cylinder and the second water discharge head are coaxially connected in sequence from top to bottom, the collecting hopper is positioned below the first water discharge head, and the second water discharge head is inwardly contracted;
the impeller is rotationally arranged in the impermeable water tank body and is positioned below the second water discharge head;
the synchronous wheel is coaxially fixed on one side of the impeller and is in transmission connection with the driving wheel by adopting a belt; and
the driven wheel is driven to rotate by the driving wheel and is coaxially fixed to the input end of the power generation equipment, and the driving wheel, the driven wheel and the power generation equipment are all located in the mounting frame.
A highway slope siphon drainage method capable of automatically adjusting along with the underground water level of a slope comprises the following steps:
s1, determining a pitch-type drilling position on a side slope needing internal drainage, determining the inclination angle and the drilling depth of the pitch-type drilling according to the ground water level of the side slope, placing a water inlet of a siphon drainage pipe in the pitch-type drilling, placing a water outlet of the siphon drainage pipe in a water reservoir, and placing the water reservoir on a slope foot of the side slope or on the side slope according to the requirement;
s2, when the system is used for the first time, reverse water filling is carried out in the siphon drain pipe, after the gas in the siphon drain pipe is discharged, the reverse water filling of the siphon drain pipe is stopped, the siphon drain is started, and the underground water in the slope body sequentially flows through the siphon drain pipe, the water reservoir and the first water discharge head and is discharged from the blind ditch of the highway;
s3, after the underground water level of the side slope is stable, adjusting a first water discharge head valve until the siphon drainage system is stable and the wire elastic material is positioned at a half compression position;
s4, when the underground water level of the side slope rises, the flow rate in the siphon drainage pipe is increased, when the replenishing speed of the siphon drainage pipe is greater than the drainage speed of the first drainage head of the reservoir, the water level in the reservoir rises, the gravity is increased, the linear elastic material is compressed under the action of the gravity of the reservoir, the height of the reservoir falls, the height difference between the water inlet and the water outlet of the siphon drainage pipe is further increased, the flow rate of the siphon drainage pipe is further increased, and the siphon drainage efficiency is improved;
s5, when the underground water level of the side slope is reduced, the flow rate in the siphon drainage pipe is reduced, when the replenishing speed of the siphon drainage pipe is smaller than the drainage speed of the first drainage head of the reservoir, the water level in the reservoir is reduced, the gravity is reduced, the linear elastic material is lifted back, the height difference between the water inlet and the water outlet of the reservoir Gao Chengshang liters, the flow rate of the siphon drainage pipe is further increased, the siphon drainage efficiency is reduced, and the siphon drainage pipe is always in a state of being full of water;
s6, when an extreme condition occurs and the siphon drain pipe is cut off, water shortage in the reservoir occurs, gravity is reduced, the linear elastic material rises back, the reservoir Gao Chengshang rises to the position of the water supplementing cover bin, the distance monitoring of the laser sensor changes, the electromagnet is controlled by the controller to produce adsorption force to hold the reservoir tightly, the water supplementing pump is controlled to continuously supplement water for N seconds, the water body is filled into the reservoir and reversely irrigated into the siphon drain pipe, after the gas in the siphon drain pipe is discharged, the siphon drain pipe is stopped from reversely irrigating, the siphon drain is started, the electromagnet, the laser sensor and the water supplementing pump are reset, and then S2-S5 are repeated.
Compared with the prior art, the invention provides the highway slope siphon drainage device and the highway slope siphon drainage method which can automatically adjust along with the underground water level of the highway slope, and the highway slope siphon drainage device and the highway slope siphon drainage method have the following beneficial effects:
1. in the embodiment of the invention, a slope siphon drainage system is constructed by utilizing the siphon drainage principle and utilizing the rebound and compression adjustment of the linear elastic material, wherein the height difference change at the inlet and the outlet of the siphon drainage pipe is utilized to automatically adjust the flow rate of the siphon drainage so as to adapt to the change of the slope groundwater level, and the slope siphon drainage system has the advantages of no external power, low carbon and environmental protection;
2. in the embodiment of the invention, the designed siphon drainage system not only can meet the engineering requirements of improving the drainage efficiency and reducing the underground water level in the high water period of the side slope, but also can prevent the underground water level of the side slope from being too low in the drought season and the risk of siphon drainage and cutoff, and ensure that the siphon drainage pipe is always in a water-filled state and keeps stable operation;
3. in the embodiment of the invention, the water discharge efficiency of the siphon water discharge pipe is controlled by controlling the switch of the water discharge head valve, so that the siphon water discharge pipe can be recycled, and the operation method is simple;
4. in the embodiment of the invention, when the siphon drain pipe is cut off in unexpected or extreme conditions, water is lack in the reservoir, gravity is reduced, the linear elastic material is lifted back, the reservoir Gao Chengshang is lifted to the position of the water supplementing cover bin, the reservoir can be held tightly by the adsorption force generated by the electromagnet at the moment, water supplementing is carried out through the water supplementing cover bin, the water body is reversely filled into the siphon drain pipe after being filled into the reservoir, the reverse water filling of the siphon drain pipe is stopped after the gas in the siphon drain pipe is discharged, and the siphon drain pipe can be started again;
5. in the embodiment of the invention, the controller is also arranged, wherein when the distance monitoring of the laser sensor is changed, the controller controls the electromagnet to generate the adsorption force, and controls the water supplementing pump to continuously supplement water for N seconds, and then the water supplementing pump is reset, so that the automatic monitoring and control can be realized, the automatic water supplementing is realized, the continuous risk of cutoff is reduced, and the manual care is not needed;
6. in the embodiment of the invention, the power supply assembly is further arranged, wherein the continuous water discharge of the siphon water discharge pipe can continuously drive the impeller to rotate, so that continuous power generation is realized, a power foundation is provided for subsequent automatic monitoring, automatic control water supplementing and the like, an external power supply is not needed for the whole equipment, the whole equipment is cleaner, and the full utilization of energy sources is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a highway slope siphon drainage device automatically adjusted with the underground water level of the slope;
FIG. 2 is an enlarged schematic view of the right portion of FIG. 1;
FIG. 3 is a schematic diagram of a power supply assembly in a highway slope siphon drainage device automatically adjusted with the underground water level of the slope;
in the figure: 1. slope; 2. slope ground water level; 3. a depression type drilling hole; 4. a siphon drain; 5. an impermeable tank body; 6. a reservoir; 7. a strand elastic material; 8. a valve; 9. a first water discharge head; 10. road blind ditch; 11. a water supplementing cover bin; 12. an electromagnet; 13. a laser sensor; 14. a water supplementing pipe; 15. a water supplementing pump; 16. a power supply assembly; 17. a collection bucket; 18. a connecting cylinder; 19. a second water discharge head; 20. an impeller; 21. a driving wheel; 22. driven wheel; 23. a power generation device; 24. and (5) installing a frame.
Description of the embodiments
Referring to fig. 1 to 3, the present invention provides a highway slope siphon drainage device capable of automatically adjusting along with a slope ground water level, comprising:
a siphon drain 4 having a water inlet and a water outlet;
a dip-type drilling hole 3 which is arranged in the side slope 1, and the bottom of the dip-type drilling hole 3 is used for accommodating a water inlet of the siphon water drain pipe 4;
a water impermeable tank 5 located on the side of the side slope; and
the reservoir 6 is arranged in the impermeable tank body 5 in a manner that the linear elastic material 7 can be adjusted in an up-and-down moving way, the bottom of the inner side of the reservoir 6 is used for being connected with a water outlet of the siphon water drain pipe 4, and a first water drain head 9 is arranged on the side wall of the reservoir 6;
the bottom of the impermeable water tank body 5 is provided with a drain hole for communicating with a highway blind ditch 10;
and the vertical distance between the water inlet of the siphon water drain pipe 4 and the orifice of the pitch-type drilling hole 3 is not more than the water column height corresponding to the local atmospheric pressure, and the vertical distance between the top of the water reservoir 6 and the orifice of the pitch-type drilling hole 3 is more than the water column height corresponding to the local atmospheric pressure.
It should be explained that the flow rate of the siphon drain is not only related to the lift (vertical distance of the siphon drain water inlet from the drilling orifice) but also limited by the elevation difference (vertical distance of the siphon drain water inlet from the water outlet). When the elevation difference is constant, the flow speed of the siphon water drain pipe and the lift are in a negative correlation, the larger the lift is, the smaller the flow speed of the siphon water drain pipe is, the lift is reduced, and the flow speed of the siphon water drain pipe is increased; when the lift is fixed, the flow speed of the siphon water drain pipe and the elevation difference are in positive correlation, and the larger the elevation difference is, the larger the flow speed of the siphon water drain pipe is, the height difference is reduced, and the flow speed of the siphon water drain pipe is also reduced. In engineering, the lift is related to the pitch angle and the depth of the drilled hole, and the reduction of the lift causes the hole forming cost of the drilled hole to be increased, so the lift is generally controlled on site.
In addition, in this embodiment, when the slope groundwater level 2 rises, the flow speed in the siphon drain 4 increases, when the replenishment speed of the siphon drain 4 is greater than the drainage speed of the first drainage head 9 of the reservoir 6, the water level in the reservoir 6 rises, the gravity increases, the linear elastic material 7 is compressed under the gravity action of the reservoir 6, the elevation of the reservoir 6 falls, the height difference between the water inlet and the water outlet of the siphon drain 4 further increases, the flow speed of the siphon drain 4 further increases, and the siphon drainage efficiency increases;
when the slope groundwater level 2 reduces, the flow speed in the siphon drainpipe 4 reduces, when the replenishment speed of the siphon drainpipe 4 is less than the drainage speed of the first drainage head 9 of the reservoir 6, the water level in the reservoir 6 reduces, gravity reduces, the linear elastic material 7 rises back, the reservoir 6 Gao Chengshang liters, the height difference between the water inlet and the water outlet of the siphon drainpipe 4 further reduces, the flow speed of the siphon drainpipe 4 further increases, the siphon drainage efficiency reduces, the siphon drainpipe 4 is always in a state full of water, thereby the water drainage efficiency is improved in a high-water period of the side slope, the engineering requirement of the groundwater level is reduced, the excessively low slope groundwater level in dry season can also be prevented, the risk of the siphon drainage cutoff is guaranteed, the siphon drainpipe is always in a state full of water, and stable operation is kept.
As a preferred embodiment, the siphon drain 4 has an inner diameter of 4mm.
As a preferred embodiment, the amplitude of the change in the height of the wire elastic material 7 is not less than 2m.
As a preferred embodiment, the number of siphon tubes arranged in the water reservoir 6 is less than 600.
As a preferred embodiment, the valve 8 is disposed on the first water discharge head 9.
As a preferred embodiment, the distance between the first water discharge head of the reservoir 6 and the bottom of the reservoir is 1/3 of the length of the side wall of the reservoir.
In this embodiment, as shown in fig. 2, a water-replenishing cap bin 11 is fixed in the impermeable water tank 5, the bottom of the water-replenishing cap bin 11 can drain water downwards, and a plurality of electromagnets 12 are embedded in the outer circumference of the water-replenishing cap bin;
the vertical part of the water outlet of the siphon water discharge pipe 4 is arranged to pass through the water supplementing cover bin 11 and the water impermeable tank body 5 in a vertically sealing and sliding way.
It should be explained that when the siphon drain pipe is shut off due to accidents or extreme conditions, water is lacking in the reservoir 6, gravity is reduced, the linear elastic material 7 is lifted back, the reservoir 6 Gao Chengshang is lifted to the position of the water replenishing cover bin, the reservoir can be held tightly by the adsorption force generated by the electromagnet and is connected with the water replenishing cover bin in a sealing manner, water is replenished through the water replenishing cover bin, water is reversely filled into the siphon drain pipe 4 after the reservoir is filled into the water, and after gas in the siphon drain pipe 4 is discharged, the siphon drain pipe 4 is stopped from reversely filling water, and the siphon drain pipe is started again.
As a preferred embodiment, one side of the water replenishing cover bin 11 is communicated with the highway blind drain 10 by adopting a water replenishing pipe 14, and a water replenishing pump 15 is arranged on the water replenishing cover bin 11;
a laser sensor is also arranged in the watertight box body;
still include the controller, wherein when the distance monitoring of laser sensor changes, then produce adsorption affinity through controller control electro-magnet 12 to control moisturizing pump carries out and lasts moisturizing action N seconds, then resets, so can realize automatic monitoring and control, realize automatic moisturizing, reduce the continuous risk of cutout, need not artifical the caretaking.
In addition, as shown in fig. 3, a power supply assembly 16 is further included for supplying power to each electrical device, and the power supply assembly 16 includes:
the collecting hopper 17, the connecting cylinder 18 and the second water discharge head 19 are coaxially connected in sequence from top to bottom, the collecting hopper 17 is positioned below the first water discharge head 9, and the second water discharge head is arranged in an inward shrinking manner;
an impeller 20 rotatably provided in the impermeable tank body 5 and located below the second water discharge head 19;
a synchronizing wheel coaxially fixed to one side of the impeller 20 and drivingly connected to the driving wheel 21 by a belt; and
the driven wheel 22 is driven to rotate by the driving wheel and is coaxially fixed to the input end of the power generation equipment, and the driving wheel, the driven wheel and the power generation equipment are all located in the mounting frame.
That is, the continuous water discharge of the siphon water discharge pipe can continuously drive the impeller to rotate, so that continuous power generation is realized, a power foundation is provided for subsequent automatic monitoring, automatic control water supplementing and the like, an external power supply is not needed for the whole equipment, the whole equipment is cleaner, and the full utilization of energy sources is improved.
A highway slope siphon drainage method capable of automatically adjusting along with the underground water level of a slope comprises the following steps:
s1, determining the position of a dip-type drilling hole 3 on a side slope 1 needing internal drainage, determining the dip angle and the drilling depth of the dip-type drilling hole 3 according to the underground water level 2 of the side slope, placing a water inlet of a siphon drain pipe 4 in the dip-type drilling hole 3, placing a water outlet of the siphon drain pipe 4 in a water reservoir 6, and placing the water reservoir 6 on the slope toe of the side slope or on the side slope according to requirements;
s2, when the system is used for the first time, reverse water filling is carried out in the siphon water drain pipe 4, after the gas in the siphon water drain pipe 4 is discharged, the reverse water filling of the siphon water drain pipe 4 is stopped, the siphon water drain is started, and the underground water in the slope body sequentially flows through the siphon water drain pipe 4, the water reservoir 6 and the first water drain head 9 and is discharged from the highway blind drain 10;
s3, after the slope groundwater level 2 is stable, adjusting the first drainage head valve 8 until the siphon drainage system is stable and the wire elastic material 7 is positioned at a compressed half position;
s4, when the slope underground water level 2 rises, the flow rate in the siphon water drain pipe 4 is increased, when the replenishing speed of the siphon water drain pipe 4 is greater than the water drain speed of the first water drain head 9 of the reservoir 6, the water level in the reservoir 6 rises, the gravity is increased, the linear elastic material 7 is compressed under the gravity action of the reservoir 6, the height of the reservoir 6 falls, the height difference between the water inlet and the water outlet of the siphon water drain pipe 4 is further increased, the flow rate of the siphon water drain pipe 4 is further increased, and the siphon water drain efficiency is improved;
s5, when the slope underground water level 2 is reduced, the flow rate in the siphon water drain pipe 4 is reduced, when the replenishing speed of the siphon water drain pipe 4 is smaller than the water drain speed of the first water drain head 9 of the reservoir 6, the water level in the reservoir 6 is reduced, the gravity is reduced, the linear elastic material 7 is lifted back, the reservoir 6 is Gao Chengshang liters, the height difference between the water inlet and the water outlet of the siphon water drain pipe 4 is further reduced, the flow rate of the siphon water drain pipe 4 is further increased, the siphon water drain efficiency is reduced, and the siphon water drain pipe 4 is always in a water filled state;
s6, when an extreme condition occurs and the siphon drain pipe is cut off, water is lack in the reservoir 6, gravity is reduced, the linear elastic material 7 rises back, the reservoir 6 Gao Chengshang rises to the position of the water supplementing cover bin, the distance monitoring of the laser sensor changes at the moment, the electromagnet 12 is controlled by the controller to produce adsorption force to hold the reservoir 6 tightly, the water supplementing pump is controlled to continuously supplement water for N seconds, water is filled into the reservoir and reversely irrigated in the siphon drain pipe 4, after the gas in the siphon drain pipe 4 is discharged, the siphon drain pipe 4 is stopped and reversely irrigated, the siphon drain is started, the electromagnet, the laser sensor and the water supplementing pump reset at the moment, and then S2-S5 are repeated.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a highway side slope siphon drainage device of automatic adjustment of following side slope groundwater level which characterized in that includes:
a siphon drain (4) having a water inlet and a water outlet;
the dip type drilling hole (3) is formed in the side slope (1), and the bottom of the dip type drilling hole (3) is used for accommodating a water inlet of the siphon drain pipe (4);
a water-impermeable tank (5) located on one side of the slope; and
the water storage tank (6) is arranged in the water impermeable tank body (5) in a manner that linear elastic materials (7) can be adjusted in an up-down moving mode, the bottom of the inner side of the water storage tank (6) is used for being connected with a water outlet of the siphon water drainage pipe (4), a first water drainage head (9) is arranged on the side wall of the water storage tank (6), and a valve (8) is arranged on the first water drainage head (9);
the distance between the first water discharge head of the water reservoir (6) and the bottom of the water reservoir is 1/3 of the length of the side wall of the water reservoir;
the bottom of the impermeable water tank body (5) is provided with a drain hole for being communicated with a highway blind ditch (10);
the vertical distance between the water inlet of the siphon water drain pipe (4) and the orifice of the dip-type drilling hole (3) is not larger than the water column height corresponding to the local atmospheric pressure, and the vertical distance between the top of the reservoir (6) and the orifice of the dip-type drilling hole (3) is larger than the water column height corresponding to the local atmospheric pressure;
a water supplementing cover bin (11) is fixed in the impermeable water tank body (5), the bottom of the water supplementing cover bin (11) can drain water downwards, and a plurality of electromagnets (12) are embedded in the outer circumference of the water supplementing cover bin;
the vertical part where the water outlet of the siphon water discharge pipe (4) is positioned is arranged to be capable of sliding through the water supplementing cover bin (11) and the impermeable water tank body (5) in an up-down sealing way;
one side of the water supplementing cover bin (11) is communicated with the highway blind ditch (10) by adopting a water supplementing pipe (14), and a water supplementing pump (15) is arranged on the water supplementing cover bin (11);
a laser sensor is also arranged in the watertight box body;
the device also comprises a controller, wherein when the distance monitoring of the laser sensor changes, the controller is used for controlling the electromagnet (12) to generate adsorption force and controlling the water supplementing pump to continuously supplement water for N seconds, and then resetting is carried out.
2. The highway slope siphon drainage device automatically adjusted with the slope ground water level according to claim 1, wherein the inner diameter of the siphon drainage pipe (4) is 4mm.
3. A highway slope siphon drainage device automatically adjusted with the slope ground level according to claim 1, wherein the height variation amplitude of the linear elastic material (7) is not less than 2m.
4. The highway slope siphon drainage device automatically adjusted along with the slope ground water level according to claim 1, wherein the number of siphon pipes arranged in the reservoir (6) is less than 600.
5. A highway slope siphon drainage device automatically adjusted with the slope ground level according to claim 1, further comprising a power supply assembly (16) for supplying power to each electrical device, said power supply assembly (16) comprising:
the collecting hopper (17), the connecting cylinder (18) and the second water discharge head (19) are coaxially connected in sequence from top to bottom, the collecting hopper (17) is positioned below the first water discharge head (9), and the second water discharge head is inwardly contracted;
an impeller (20) rotatably provided in the impermeable tank body (5) and located below the second water discharge head (19);
the synchronous wheel is coaxially fixed on one side of the impeller (20) and is in transmission connection with the driving wheel (21) by adopting a belt; and
and the driven wheel (22) is driven to rotate by the driving wheel and is coaxially fixed to the input end of the power generation equipment, and the driving wheel, the driven wheel and the power generation equipment are all positioned in the mounting frame.
6. A highway slope siphon drainage method automatically adjusted along with the underground water level of a slope, which adopts the highway slope siphon drainage device as set forth in any one of claims 1-5 to drain water, comprising the following steps:
s1, determining the position of a dip-type drilling hole (3) on a side slope (1) needing internal drainage, determining the dip angle and the drilling depth of the dip-type drilling hole (3) according to the underground water level (2) of the side slope, placing a water inlet of a siphon drainage pipe (4) in the dip-type drilling hole (3), placing a water outlet of the siphon drainage pipe (4) in a water storage tank (6), and placing the water storage tank (6) on the side slope toe or the side slope according to the requirement;
s2, when the system is used for the first time, water is reversely poured into the siphon water drain pipe (4), after the gas in the siphon water drain pipe (4) is discharged, the reverse water pouring of the siphon water drain pipe (4) is stopped, the siphon water drain is started, and underground water in the slope body sequentially flows through the siphon water drain pipe (4), the water reservoir (6) and the first water drain head (9) and is discharged from the blind ditch (10) of the highway;
s3, after the underground water level (2) of the side slope is stable, adjusting a valve (8) of the first water discharge head until the linear elastic material (7) is positioned at a compressed half position when the siphon drainage system is stable;
s4, when the underground water level (2) of the side slope rises, the inner flow rate of the siphon water drain pipe (4) is increased, when the replenishing speed of the siphon water drain pipe (4) is greater than the water drain speed of the first water drain head (9) of the water reservoir (6), the water level in the water reservoir (6) rises, the gravity is increased, the linear elastic material (7) is compressed under the gravity action of the water reservoir (6), the elevation of the water reservoir (6) is lowered, the height difference between the water inlet and the water outlet of the siphon water drain pipe (4) is further increased, the flow rate of the siphon water drain pipe (4) is further increased, and the siphon water drain efficiency is improved;
s5, when the underground water level (2) of the side slope is reduced, the internal flow rate of the siphon water drain pipe (4) is reduced, when the replenishing speed of the siphon water drain pipe (4) is smaller than the water drain speed of the first water drain head (9) of the reservoir (6), the internal water level of the reservoir (6) is reduced, the gravity is reduced, the linear elastic material (7) is lifted back, the reservoir (6) is Gao Chengshang liters, the height difference between the water inlet and the water outlet of the siphon water drain pipe (4) is further reduced, the flow rate of the siphon water drain pipe (4) is further reduced, the siphon water drain efficiency is reduced, and the siphon water drain pipe (4) is always in a water-full state;
s6, when an extreme condition occurs and the siphon drain pipe is cut off, water is lack in the reservoir (6), gravity is reduced, the linear elastic material (7) rises back, the reservoir (6) Gao Chengshang rises to the position of the water supplementing cover bin, the distance monitoring of the laser sensor changes at the moment, the electromagnet (12) is controlled by the controller to produce adsorption force to hold the reservoir (6), the water supplementing pump is controlled to continuously supplement water for N seconds, the water body is filled into the reservoir and reversely irrigates into the siphon drain pipe (4), after the gas in the siphon drain pipe (4) is discharged, the siphon drain pipe (4) is stopped from reversely irrigating, the siphon drain is started, the electromagnet, the laser sensor and the water supplementing pump reset at the moment, and then S2-S5 are repeated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111662422.1A CN114277771B (en) | 2021-12-31 | 2021-12-31 | Highway slope siphon drainage device and method capable of automatically adjusting underground water level along with slope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111662422.1A CN114277771B (en) | 2021-12-31 | 2021-12-31 | Highway slope siphon drainage device and method capable of automatically adjusting underground water level along with slope |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114277771A CN114277771A (en) | 2022-04-05 |
CN114277771B true CN114277771B (en) | 2023-07-25 |
Family
ID=80879188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111662422.1A Active CN114277771B (en) | 2021-12-31 | 2021-12-31 | Highway slope siphon drainage device and method capable of automatically adjusting underground water level along with slope |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114277771B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115305900B (en) * | 2022-07-18 | 2024-06-21 | 中国矿业大学 | Self-drainage device based on underground water pressure |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202187327U (en) * | 2011-07-04 | 2012-04-11 | 河海大学 | Water level controller for siphon drainage pipe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102312420B (en) * | 2011-07-04 | 2013-09-25 | 河海大学 | Siphon water level controller |
JP5827184B2 (en) * | 2012-07-05 | 2015-12-02 | 立身 森本 | Trap siphon drainage device |
CN108301395A (en) * | 2018-04-13 | 2018-07-20 | 范雲鹤 | A kind of slope drainage system and method |
CN112832227A (en) * | 2020-09-21 | 2021-05-25 | 浙江省交通运输科学研究院 | Side slope drainage structure and method |
CN113622377B (en) * | 2021-07-12 | 2022-10-28 | 水利部交通运输部国家能源局南京水利科学研究院 | Intelligent control siphon drainage and flexible stilling basin system for check dam |
-
2021
- 2021-12-31 CN CN202111662422.1A patent/CN114277771B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202187327U (en) * | 2011-07-04 | 2012-04-11 | 河海大学 | Water level controller for siphon drainage pipe |
Also Published As
Publication number | Publication date |
---|---|
CN114277771A (en) | 2022-04-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204377603U (en) | A kind of intermittent water application device | |
CN104674784B (en) | Side slope tidal level regulation device when hypergravity | |
CN114277771B (en) | Highway slope siphon drainage device and method capable of automatically adjusting underground water level along with slope | |
CN210328814U (en) | Automatic irrigation equipment in gardens | |
CN103798102A (en) | Wind-powered drip irrigation water supplying equipment | |
CN205399845U (en) | Automatic rain irrigation system that collects in roof | |
CN107750908B (en) | Rain collecting pool and automatic water supplementing irrigation system for arid region | |
CN108867579A (en) | Lift adjustment dropping equipment and matched dam pressure regulation method | |
CN112012305B (en) | Urban construction water collection and drainage hub and application method thereof | |
CN214993989U (en) | Foundation pit dewatering automatic control device based on real-time rainfall | |
CN113279368A (en) | Device for automatically adjusting internal osmotic water pressure of side slope | |
CN112663773A (en) | Comprehensive water storage irrigation system for sponge city | |
CN207229883U (en) | A kind of float trap liquid supply device | |
CN111945676B (en) | Water tank, gate opening and closing device and control method of gate opening and closing device | |
CN117721784A (en) | Automatic water supplementing device for preventing slope siphon drainage failure and control method | |
CN206034371U (en) | Afforestation water conservancy bank protection | |
CN217678876U (en) | Bank slope ecological reconstruction structure of hard revetment engineering | |
CN221218901U (en) | Plain type landfill underground water control system | |
CN114402957B (en) | Water tower type efficient and accurate farmland irrigation device | |
CN115419022B (en) | Optimized watershed type corrosion-resistant sand-control siltation ground dam system and construction method thereof | |
CN217284313U (en) | Irrigation equipment with regulatory function | |
CN212772627U (en) | Automatic water supply system for irrigation of Chinese medicinal materials planted in mountainous regions | |
CN111316888B (en) | Device and method for improving farmland irrigation uniformity | |
CN218814033U (en) | Rainwater garden with regulation function | |
CN215802169U (en) | Comprehensive water storage irrigation system for sponge city |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |