CN217710387U

CN217710387U - Highway water storage reservoir

Info

Publication number: CN217710387U
Application number: CN202222032644.1U
Authority: CN
Inventors: 杜朝伟; 姬同庚; 李建伟
Original assignee: Beijing Zhongjiao Roadcheng Transportation Technology Co ltd Luoyang Luolong Branch
Current assignee: Henan Pulu Expressway Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-01
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a highway water storage reservoir, which comprises side ditches arranged at two sides of a highway side slope, wherein a pipe culvert is buried under the side ditches, the top of the pipe culvert is provided with a water inlet pipe and a water intake, the water inlet pipe extends upwards into the side ditches, and a plurality of water inlet holes are densely distributed on the pipe wall of the water inlet pipe; in the side ditch, a filtering area is arranged around the periphery of the water inlet pipe, and a settling area is laid at the upstream of the filtering area; the water intake is connected with a water using facility through a buried pipeline. The utility model discloses both can impound, for the water facilities water supply along the highway to the water economy resource can prevent and flood drainage waterlogging again, guarantees highway's safe handling.

Description

Highway water storage reservoir

Technical Field

The utility model belongs to the supporting facility field of highway, concretely relates to highway water storage reservoir.

Background

At present, the drainage of the expressway is mainly realized by arranging an evaporation pond near the expressway or arranging wide and shallow side ditches along side slopes on two sides of the expressway, and draining rainwater and snow melt water on the expressway road surface and the side slopes into the side ditches or the evaporation pond along the side slopes. However, most of the water drained into the side ditch and the evaporation pond is evaporated, the water is not effectively utilized, the evaporation pond needs to occupy larger land area even precious cultivated land area for building, the land resource is not favorably utilized, and the drainage pressure caused by strong rainfall is difficult to deal with only by the side slope and the evaporation pond in the area with large rainfall.

In addition, a large amount of water sources are needed by watering cars and cleaning cars in slope greening and service areas along the highway and highway maintenance, and if the water discharged into the slope or the evaporation tank can be centralized for use, the problem of water resource shortage can be greatly relieved.

Rainwater and snow water are light polluted water and can be used as landscape water, greening water or domestic miscellaneous water after simple treatment, and under the condition that the water source cannot be increased in the traditional water resource development mode, the resource utilization of the rainwater and the snow water becomes an economic and practical water resource development mode.

In recent years, the demand for environmental protection and energy conservation is higher and higher, so that the recycling of rainwater and snow water is more and more emphasized by people, and the collection and utilization of the rainwater and the snow water play an important role in keeping water and soil and improving ecological environment. Sometimes we need a period of time to prevent and drain flood and a period of time to solve the problem of water resource shortage in one year. Therefore, when using rainwater and snow water, the dual functions of flood control and waterlogging drainage and water conservation are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway water storage, on the basis that sets up the side ditch, set up the pipe culvert that can accept the side slope and come water in the side ditch below, both can impound, for the water facilities water supply along the highway to the water economy resource can satisfy highway flood control drainage's needs again, guarantees highway's safe handling.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a highway water storage reservoir comprises side ditches arranged at two sides of a highway side slope, wherein a pipe culvert is embedded below the side ditches, the top of the pipe culvert is provided with a water inlet pipe and a water intake, the water inlet pipe extends upwards into the side ditches, and a plurality of water inlet holes are densely distributed on the pipe wall of the water inlet pipe; in the side ditch, a filtering area is arranged around the periphery of the water inlet pipe, and a settling area is laid at the upstream of the filtering area; the water intake is connected with a water using facility through a buried pipeline.

As an implementation mode, the pipe culvert is a longitudinal pipe culvert or a transverse pipe culvert, the longitudinal pipe culvert is laid along the trend of side ditches, and a plurality of water inlet pipes and water inlets are arranged on the longitudinal pipe culvert at intervals along the trend of the longitudinal pipe culvert; the extending direction of the transverse pipe culvert and the trend of the side ditches form an acute angle or a right-angled included angle, the transverse pipe culverts are laid into a plurality of rows at intervals along the trend of the side ditches, and the plurality of rows of the transverse pipe culverts are connected by an end communicating vessel.

As another embodiment, the pipe culvert is a longitudinal pipe culvert laid along the trend of the side ditches, a plurality of tee inspection wells are arranged on the longitudinal pipe culvert along the trend of the longitudinal pipe culvert at intervals, the longitudinal pipe culvert is connected with a transverse pipe culvert through the tee inspection wells, an included angle between the extending direction of the transverse pipe culvert and the trend of the longitudinal pipe culvert is an acute angle or a right angle, each row of the transverse pipe culvert is connected by an end part communicating device, and at least one water intake is arranged on the transverse pipe culvert.

The pipe culvert is formed by connecting a plurality of corrugated pipes through flanges.

The water facilities comprise one or more of a highway water supply device arranged below a guardrail on the outer side of the highway, a slope sprinkling irrigation device arranged on a slope of the highway, a rainwater recycling system arranged in a service area or a parking area and a farmland irrigation system arranged in a farmland along the highway.

The settling zone is formed by laying sand.

The filtering area is formed by mixing gravels with different sizes.

The lower end of the water inlet pipe is provided with a purifying and filtering device.

When the pipe culvert is a longitudinal pipe culvert laid along the direction of the side ditches, the longitudinal pipe culvert is interrupted at the bridge and tunnel position where the highway passes through, an end plate is arranged at the interrupted position, and an overflow port is arranged at the upper part of the end plate.

The distance from the overflow port to the bottom of the end plate is 80% -90% of the corresponding circumferential diameter of the end plate.

The utility model has the advantages that: the utility model discloses a pipe culvert sets up along the highway, vertical pipe culvert moves towards along the side ditch of highway side and lays, the horizontal line pipe culvert moves towards the interval along the side ditch and sets the multirow, consequently no matter what kind of pipe culvert form, can all have great reservoir capacity, save sufficient sleet water, reduce the evaporation capacity, can satisfy the needs of water consumption along the line on the one hand, water saving source, on the other hand can play the regulating action of the floodwater detention and the flood storage of flood control waterlogging when the precipitation is big again, guarantee highway's safe handling.

After the utility model is adopted, a highway water feeder can be arranged outside the protective fence outside the highway, and water is pumped from the pipe culvert for use of a sprinkler, a cleaning vehicle and the like for maintaining the highway; the side slope sprinkling irrigation device arranged on the side slope can also irrigate the vegetation on the side slope by using water in the pipe culvert, so that the maintenance cost of the vegetation is reduced; the service area or the parking area of the expressway can also use water in the pipe culvert as a permanent water source, so that the construction of water collection facilities in the service area and the parking area can be reduced, and the construction investment is saved.

The utility model discloses the horizontal pipe culvert that sets up on the horizontal pipe culvert that sets up alone and vertical pipe culvert can also replace present evaporation pond, avoids expropriating the soil because of building the evaporation pond, and horizontal pipe culvert all buries underground in addition, still can regard as cultivated land to use on the ground, practices thrift land resources, and the end of horizontal line pipe culvert is connected with the tip linker, makes the utility model discloses can regard as farm irrigation's permanent water source, provide irrigation water to the field irrigation system on ground, reduce the diversion facility in farmland and drop into.

The utility model adopts the filtering mode of combining the settling zone with the filtering zone, can effectively intercept the impurities such as silt, leaves, plastic bags and the like in water, avoids the blocking of pipelines caused by the large impurities entering a pipe culvert, and can further improve the intercepting and filtering effect by arranging the filtering zone around the convex water inlet pipe; the purification filter can further purify water so as to relieve the water purification pressure of the service area.

The utility model discloses a pipe culvert is fixed for the bellows butt joint that the multistage sectional area equals and forms, can overcome expend with heat and contract with cold to the influence of pipeline.

Drawings

Fig. 1 is a schematic cross-sectional view of the spatial position of the present invention in embodiment 1.

Fig. 2 is a longitudinal sectional view of a longitudinal pipe culvert according to the present invention in embodiment 1;

fig. 3 is an end view of the position of interruption of the longitudinal pipe culvert in the embodiment 1 of the present invention;

fig. 4 is a schematic view of the connection relationship between the longitudinal pipe culvert and the transverse pipe culvert in embodiment 2 of the present invention;

fig. 5 is a schematic cross-sectional view of a spatial position of a single side of an embodiment 3 of the present invention;

fig. 6 is a schematic top view of the arrangement of the transverse pipe culvert in example 3 of the present invention;

FIG. 7 is a schematic view of the connection relationship between the ends of the transverse pipe culvert of the present invention;

the labels in the figure are: 1. the system comprises an expressway pavement, 2 outer side guardrails, 3 expressway water feeders, 4 side slopes, 5 side ditches, 6 longitudinal pipe culverts, 7 side slope sprinkling irrigation devices, 8 water inlet pipes, 9 filtering areas, 10 settling areas, 11 purifying filters, 12 water intake ports, 13 end plates, 14 overflow ports, 15 tee joint vertical inspection wells, 16 transverse pipe culverts, 17 end communicating vessels.

Detailed Description

The following detailed description of the present invention is provided with reference to the accompanying drawings and examples, but not to be construed as limiting the present invention in any way.

The utility model provides a highway water storage storehouse, sets up in highway both sides for collect the drainage of sleet water and highway road surface 1, and can carry out filtration treatment to the water of collecting, the water of collecting provides the water source for different water facilities through the intake, in rainy season or the big area of rainfall, still has the regulatory action of flood storage, flood discharge, guarantees highway's safe handling.

Example 1: as shown in figures 1-3, the highway reservoir including set up the side ditch 5 in 4 both sides of highway side slope to and bury the vertical pipe culvert 6 in the side ditch 5 below underground along the trend of side slope 4, because the side ditch 5 sets up along the highway trend, consequently the trend of vertical pipe culvert 6 keeps unanimous with the highway.

The cross section of the side ditch 5 is in a trapezoid shape with a small bottom opening, the longitudinal pipe culvert 6 is formed by assembling and connecting a plurality of steel corrugated pipes with equal cross sections through flanges, and the section area and the storage capacity of the longitudinal pipe culvert 6 can be designed in a targeted manner according to the local annual precipitation. A plurality of water inlet pipes 8 and a plurality of water intake ports 12 are arranged at intervals along the direction of the top of the longitudinal pipe culvert 6, the water inlet pipes 8 are square pipes and are connected with corrugated pipes conveniently, the water inlet pipes 8 extend upwards into the side ditches 5, a plurality of water inlet holes are densely distributed on the pipe walls of the water inlet pipes 8, a filtering area 9 is laid in the side ditches 5 around the water inlet pipes 8, and a settling area 10 is laid at the upstream of the filtering area 9; the water intake ports 12 are arranged at certain intervals, for example, at intervals of 500 meters, and the water intake ports 12 are connected with water facilities along the highway through pipelines.

The filtering area 9 is formed by mixing a plurality of stones with different sizes, the filtering area 9 is stacked around the water inlet pipe 8, and the stacking height is greater than that of the water inlet pipe 8. The settling zone 10 is formed by laying sand. After water flow enters the side ditch 5, the water flow firstly passes through the sedimentation region 10 and then passes through the filtering region 9, most of impurities in the water are intercepted in the side ditch 5 and then flow into the lower longitudinal pipe culvert 6 through the water inlet holes in the pipe wall of the water inlet pipe 8.

The lower end of the water inlet pipe 8 is also provided with a purifying filter 11 for filtering and purifying the water entering the longitudinal pipe culvert 6 again. The purification filter 11 may be a commercially available conventional water treatment filter.

Water utilities along the highway include, but are not limited to, highway water supplies 3, slope sprinklers 7, and rain water recovery systems for service or parking areas.

The highway water feeder 3 sets up on the curb outside 2 of outside guardrails of highway road surface 1, including pumping device, pumping device's the end of intaking through along the side slope 4 buried pipeline underground with water intake 12 on the vertical pipe culvert 6 is connected, and the pipeline inserts below the surface of water of vertical pipe culvert 6 through water intake 12, and the joint is installed to pumping device's delivery port to with the water tank butt joint of water vehicles such as watering lorry, the washing car of maintenance highway, provide the water source for the vehicle operation. Therefore, the maintenance vehicle does not need to frequently enter a service area to fetch water, the operation efficiency of the vehicle is improved, the water resource of the service area is saved, and the cyclic utilization of the water resource is facilitated.

The side slope sprinkling irrigation equipment 7 is connected with the longitudinal pipe culvert 6 through a water supply pipeline buried in the side slope 4, and the water supply pipeline is inserted below the water surface through a water intake on the longitudinal pipe culvert 6 to provide irrigation water for the side slope sprinkling irrigation equipment 7. The side slope sprinkling irrigation device 7 utilizes the water stored in the longitudinal pipe culvert 6 to irrigate the vegetation of the side slope 4, thereby being beneficial to the recycling of water resources, reducing the maintenance cost of the vegetation and avoiding the condition of side slope landslide caused by overlarge water amount due to watering of a sprinkler. The vegetation in the median of highway can be watered by the watering lorry, can save the water resource equally.

The rainwater recycling system is arranged in a service area or a parking area matched with a highway and is connected with a water intake of a longitudinal pipe culvert through a pipeline, so that water of the longitudinal pipe culvert can be used as a permanent water source of the service area or the parking area, the water of the longitudinal pipe culvert can be used for toilet water, car washing water, service area sanitary water and the like, and can be used as drinking water if further purification is carried out, so that the recycling of water resources is greatly improved, and a water collecting tank constructed in the service area can be omitted, and the cost is further saved.

At the bridge tunnel position that highway passed through, can't set up side ditch and vertical pipe culvert 6, consequently vertical pipe culvert 6 is interrupted at this position, is provided with the shutoff of end plate 13 at the position of interrupting, and end plate 13 upper portion is provided with gap 14. Normally, the distance from the overflow gap 14 to the bottom of the end plate 13 is 80% of the corresponding circumferential diameter of the end plate 13, the water in the longitudinal pipe culvert 6 can meet the requirements of various water facilities, and when the waterlogging needs to be drained, the excess water is directly drained through the overflow gap 14. When the water quantity needed to drain the stagnant water is large, the end plate 13 can be detached, the water drainage speed is increased, and the purpose of flood drainage is achieved.

When the highway passes through the river-crossing bridge, the gate can be arranged at the end part of the longitudinal pipe culvert 6, and the gate opening is opened in flood so that the longitudinal drainage of the highway is smooth.

Example 2: the present example differs from example 1 in that: as shown in fig. 4, on the basis of the arrangement of the longitudinal pipe culvert 6 according to embodiment 1, three-way vertical inspection wells 15 are arranged on the longitudinal pipe culvert 6 at certain intervals along the direction of the longitudinal pipe culvert, each three-way vertical inspection well 15 is connected with one transverse pipe culvert 16, the corrugated pipe used by the transverse pipe culvert 16 has the same specification as the corrugated pipe used by the longitudinal pipe culvert 6, the transverse pipe culvert 16 extends to the lower part of the farmland outside the side ditch, and an acute angle or a right angle is formed between the extending direction of the transverse pipe culvert 16 and the direction of the longitudinal pipe culvert 6. Different with vertical pipe culvert 6's the mode of setting up, 16 tops of horizontal pipe culvert need not to set up the side ditch, also need not to set up the inlet tube on the horizontal pipe culvert 16, but through the vertical inspection shaft 15 of tee bend intake, only need in 16 tops of horizontal pipe culvert set up the intake can, the intake sets up one at least, when setting up a plurality of intakes, a plurality of intakes interval arrangement. As shown in fig. 7, the transverse culverts 16 are connected by end connectors 17, and the end connectors 17 are connecting pipes having a plurality of joints, each joint connecting one of the transverse culverts 16. The transverse pipe culvert 16 is buried under the farmland, and can be buried to a large depth, so as not to influence the cultivation of crops on the ground or the management of vegetation. Near the horizontal pipe culvert 16 sets up the field irrigation system, and the field irrigation system is through the pipeline from the intake of horizontal pipe culvert 16 water intaking to irrigate. Adopt horizontal pipe culvert 16 not only can replace original evaporation pond, need not to levy the evaporation pond of soil construction to save land resources, can also utilize the water of horizontal pipe culvert 16 to irrigate the crop or the vegetation on ground, make the utility model discloses become field irrigation's permanent water source.

The structure is the same as in embodiment 1 except for the details.

Example 3: the present embodiment differs from embodiment 2 in that: as shown in fig. 5, 6, this embodiment sets up the horizontal pipe culvert 16 of multirow on the basis that does not set up vertical pipe culvert 6, every row of horizontal pipe culvert 16 also is formed by many bellows butt joints, every row of the extending direction of horizontal pipe culvert 16 and the trend of side ditch 5 form acute angle or right angled contained angle, the end of intaking of horizontal pipe culvert 16 is located the below of side ditch 5, the end of intaking sets up inlet tube 8, inlet tube 8 upwards stretches into the side ditch, the water that gets into side ditch 5 gets into in the horizontal pipe culvert 16 through inlet tube 8 behind sedimentation zone 10, the filtering area 9. The rest part of the top of the transverse pipe culvert 16 is provided with water taking ports at intervals along the extending direction of the transverse pipe culvert, or only one water taking port is arranged. As shown in fig. 7, the respective transverse culverts 16 are connected by end connectors 17, the end connectors 17 being connecting pipes having a plurality of joints, each joint connecting one of the transverse culverts 16. The transverse pipe culvert 16 extends to the lower part of the farmland outside the side ditch, and can be buried to a larger depth, so as not to influence the cultivation of ground crops or the management of vegetation. Near horizontal pipe culvert 16 sets up the field irrigation system, and the field irrigation system is irrigated from the intake of horizontal pipe culvert 16 through the pipeline water intaking. Adopt horizontal pipe culvert 16 not only can replace original evaporation pond, need not to levy the evaporation pond of soil construction to save land resources, can also utilize the water of horizontal pipe culvert 16 to irrigate the crop or the vegetation on ground, make the utility model discloses become field irrigation's permanent water source.

In this embodiment, the highway water supply device, the slope sprinkler irrigation device or the service area water purification station as described in embodiment 1 may be provided as well, and necessary water using facilities may be provided as required.

In the actual highway construction process, various pipe culverts on two sides of the highway can be communicated through pipelines, the available storage capacity on one side is enlarged, and the opposite storage capacity on the side with large water consumption can be used.

Example 4: the present invention will be further described with reference to specific examples.

Taking a longitudinal pipe culvert as an example, the longitudinal pipe culvert uses a steel corrugated pipe with the pipe diameter of 3m, the length, the width and the height of the water inlet pipe are respectively 100cm, 50cm and 70cm, and the length of the upward exposed side ditch of the water inlet pipe is not less than 30cm. The storage capacity per kilometer of the storage reservoir (without considering the storage capacity of the side ditch) corresponding to the longitudinal pipe culvert with the pipe diameter is 14130m³According to this design standard will the water storage warehouse scale divide as follows:

1. small (2) type reservoir: the storage capacity of the 10 km expressway water storage is 141300m³The standard of a small (2) type reservoir in China (see the classification and design standard of a hydraulic and hydroelectric hub project) is achieved, 5 ten thousand mu of farmland is protected, the waterlogging area is controlled to be 3 ten thousand mu, and the irrigation area is 0.5 ten thousand mu.

2. Small (1) type reservoir

The storage capacity of the 100 km highway reservoir is 1413000m³Reaches the standard of the small (1) type reservoir in China (see the classification and design standard of the hydro-power hub engineering), protects the farmland by 5-30 ten thousand mu, controls the waterlogging area by 3-15 thousand mu and irrigates the area by 0.5-5 ten thousand mu.

Highway water storage storehouse retaining during rainy season, can store snow water winter, take the green flowers of planting of watering by median strip spray tube system or side slope sprinkler irrigation system automatically during the arid, or take at the intake by the watering lorry. The water storage reservoirs on two sides of the highway are permanent water sources of the service area, and after the water is introduced into the service area, the water is purified by the service area to reach the use standard, such as car washing water, fountain water, water for irrigating green plants and flowers in the service area, and the like, and can also be purified to the drinking water grade in the service area in particular need.

The highway water storage can play the roles of flood detention and flood storage in the regions with abundant rainfall:

1. flood retention: flood containment is the temporary retention of flood water in a reservoir.

2. The flood storage function: before the flood season, water is used, the water level of the reservoir is reduced to the minimum, and the flood season can play a role in storing the flood. Floods stored in reservoirs can be planned for prosperous needs during periods of dry water.

The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and it should be understood by those of ordinary skill in the art that the embodiments of the present invention can be modified or replaced with equivalents with reference to the above embodiments, and any modifications or equivalent substitutions which do not depart from the spirit and scope of the present invention are intended to be covered by the claims which are appended hereto.

Claims

1. The utility model provides a highway reservoir, is including setting up the side ditch in highway side slope both sides, its characterized in that: a pipe culvert is buried below the side ditch, the top of the pipe culvert is provided with a water inlet pipe and a water intake, the water inlet pipe extends upwards into the side ditch, and the pipe wall of the water inlet pipe is densely provided with a plurality of water inlet holes; in the side ditch, a filtering area is arranged around the periphery of the water inlet pipe, and a settling area is laid at the upstream of the filtering area; the water intake is connected with a water using facility through a buried pipeline.

2. A highway reservoir as defined in claim 1 wherein: the pipe culvert is a longitudinal pipe culvert or a transverse pipe culvert, the longitudinal pipe culvert is laid along the trend of side ditches, and a plurality of water inlet pipes and water taking ports are arranged on the longitudinal pipe culvert at intervals along the trend of the longitudinal pipe culvert; the extending direction of the transverse pipe culvert and the trend of the side ditches form an acute angle or a right-angled included angle, the transverse pipe culverts are laid into a plurality of rows at intervals along the trend of the side ditches, and the plurality of rows of the transverse pipe culverts are connected by an end communicating vessel.

3. A highway reservoir as defined in claim 1 wherein: the pipe culvert is the vertical pipe culvert that the trend was laid along the limit ditch, is provided with a plurality of tee bend inspection wells along its trend interval on vertical pipe culvert, and vertical pipe culvert passes through the tee bend inspection well and connects horizontal pipe culvert, and the contained angle between the extending direction of horizontal pipe culvert and vertical pipe culvert trend is acute angle or right angle, and each row of horizontal pipe culvert is connected by the tip linker, sets up a water intaking mouth on the horizontal pipe culvert at least.

4. The highway reservoir as claimed in any one of claims 1 to 3, wherein: the pipe culvert is formed by connecting a plurality of corrugated pipes through flanges.

5. A highway reservoir as defined in claim 1 wherein: the water facilities comprise one or more of a highway water feeder arranged below a guardrail outside a highway, a slope sprinkling irrigation device arranged on a slope of the highway, a rainwater recycling system arranged in a service area or a parking area and a farmland irrigation system arranged in a farmland along the highway.

6. A highway reservoir as defined in claim 1 wherein: the settling zone is formed by laying sand.

7. A highway reservoir as defined in claim 1 wherein: the filtering area is formed by mixing gravels with different sizes.

8. A highway reservoir as defined in claim 1 wherein: the lower end of the water inlet pipe is provided with a purifying and filtering device.

9. A highway reservoir as defined in claim 1 wherein: when the pipe culvert is the vertical pipe culvert laid along the side ditch, the vertical pipe culvert is interrupted at the bridge and tunnel position where the highway passes through, and an end plate is arranged at the interrupted position, and an overflow gap is arranged at the upper part of the end plate.

10. A highway reservoir as claimed in claim 9 wherein: the distance from the overflow port to the bottom of the end plate is 80% -90% of the corresponding circumferential diameter of the end plate.