Factory road drainage system and method

Abstract

The invention relates to the technical field of municipal design, and particularly discloses a factory road drainage system and method. Comprising a drainage groove formed in the side, close to a sidewalk, of a roadway, a sunken rainwater gutter arranged in the sidewalk and provided with one end communicated with the drainage groove, and a drainage ditch arranged on the outer side of the sidewalk and communicated with the end, away from the drainage groove, of the sunken rainwater gutter. Rain on the roadway can be effectively discharged in a concentrated mode through the drainage ditches, and compared with the prior art, installation of a water collecting well, a rain grate and a PVC pipe is omitted, so that the construction cost is greatly reduced; construction is simple and convenient, and the construction efficiency is greatly improved; the structure is simple and practicability is high.

Description

Technical Field

[0001] The present invention relates to the technical field of municipal design, and more particularly to a factory road drainage system and method. Background Art

[0002] In an industrial plant environment, due to the frequent traffic of transport vehicles, in order to effectively protect the personal safety of workers in the plant area and prevent the occurrence of vehicle collisions with pedestrians, it is crucial to carry out enterprise safety production standardization work with the principle of "safety first, prevention first, comprehensive management" and strictly implement safety measures for separating people and vehicles. When planning a sidewalk along one side of the plant road, for safety reasons, the elevation of the sidewalk needs to be set higher than the road surface to form a physical barrier, effectively preventing vehicles from mistakenly entering the sidewalk area, thereby creating a safe passage space for pedestrians and truly realizing the separation of people and vehicles.

[0003] Generally speaking, the elevation of the sidewalk is 150mm to 200mm higher than that of the road. However, raising the sidewalk is not conducive to the drainage of rainwater from the road surface and the water collection area around the road. To solve this problem, the traditional engineering practice is as follows: water collection wells are arranged at a certain interval near the curbstone on the road surface, and PVC drainage pipes are pre-buried at the bottom of the water collection wells. The rainwater collected in the wells is discharged through the drainage pipes through the sidewalk to the main drainage ditch to achieve the drainage purpose.

[0004] The practice of using a water collection well and a drainage pipe has the following problems:

[0005] 1: When the rainfall in the factory area is heavy or the factory catchment area is large, the number and size of the water collection wells will increase accordingly, which will not only lead to a significant increase in the initial construction cost, but also continue to increase the maintenance cost during subsequent use.

[0006] 2: The top of the water collection well on the side of the road needs to be equipped with a rainwater grate for vehicles to pass through, and PVC drainage pipes need to be pre-buried at the bottom of the water collection well. The construction process is relatively complicated and the cost is high.

[0007] 3: Debris on the road (fallen leaves, dust, etc.) is easily collected in the collection wells and drainage pipes under the erosion of rainwater. Since the drainage pipes are buried underground, daily maintenance and inspection work is difficult. As time goes by, the accumulated debris gradually increases, which can easily cause blockage in the drainage pipes, affect the normal discharge of rainwater, and may even cause secondary disasters such as waterlogging.

[0008] 4: Heavy vehicles often pass through the factory frequently. Under the long-term rolling action, it is easy to be damaged and deformed. Once the rain grate is damaged, it will not only affect the drainage effect, but also may form potholes on the road, posing a threat to vehicle driving safety and causing traffic accidents. Summary of the invention

[0009] The technical problem to be solved by the present invention is to provide a factory road drainage system, which can effectively realize the centralized discharge of rain on the road through the drainage ditch. Compared with the prior art, the installation of water collection wells, rain grates and PVC pipes is eliminated, which greatly reduces the construction cost; the construction is simple and convenient, and the construction efficiency is greatly improved;

[0010] The solution adopted by the present invention to solve the technical problem is:

[0011] A factory road drainage system comprises a drainage groove arranged on the side of a carriageway close to a sidewalk, a sunken rainwater ditch arranged in the sidewalk and connected to the drainage groove at one end, and a drainage ditch arranged outside the sidewalk and connected to the end of the sunken rainwater ditch away from the drainage groove.

[0012] In some possible implementations, a cover plate 1 whose top surface is coplanar with the top surface of the sidewalk is detachably mounted on the sunken rain gutter, and a cover plate 2 is detachably mounted on the drainage ditch, and the top surface of the cover plate 1 is coplanar with the top surface of the cover plate 2.

[0013] In some possible implementations, curbstones are provided on both sides of the sidewalk along its length direction, one end of the sunken rain gutter passes through the curbstone near the carriageway side to communicate with the drainage groove, and the other end of the sunken rain gutter passes through the curbstone near the drainage ditch side to communicate with the drainage ditch.

[0014] In some possible implementations, a notch is provided on the curbstone for connecting the drainage groove or drainage ditch with the sunken rain gutter.

[0015] In some possible implementations, a filter screen is provided at the gap close to one side of the roadway.

[0016] In some possible implementations, the top surface of the drainage groove is an inclined surface.

[0017] In some possible implementations, the slope of the inclined surface is 1.5% to 2%.

[0018] In some possible implementations, the sunken rain gutters are provided in a plurality of groups and are arranged along the long direction of the sidewalk; the drainage grooves are provided in a plurality of groups and are arranged in a one-to-one correspondence with the plurality of groups of sunken rain gutters.

[0019] In some possible implementations, the axial direction of the drainage ditch is arranged along the length direction of the sidewalk.

[0020] A factory road drainage method, based on the factory road drainage system described above, specifically refers to:

[0021] Water flows into the drainage groove through the roadway, and is transported to the sunken storm drain through the drainage groove, and is transported to the drainage ditch through the sunken storm drain for centralized discharge;

[0022] When the sunken rain gutter needs to be maintained and repaired, just open the cover;

[0023] When the drainage ditch needs to be maintained and repaired, just open the cover plate 2.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The present invention utilizes drainage grooves, notches in curbstones, and sunken rainwater ditches to replace the water collection wells, rainwater grates, and pre-buried PVC pipes in the prior art, thereby simplifying the construction process of road engineering from the source, reducing unnecessary construction procedures such as water collection well foundation trench excavation, water collection well and rainwater grate installation, and thus significantly reducing the project cost;

[0026] The present invention provides the cover plate 1 and the cover plate 2 to facilitate the inspection, dredging and cleaning of the sunken rainwater ditch and the drainage ditch, thereby greatly improving the maintainability of the system.

[0027] The present invention eliminates the rain grate design in the prior art, effectively avoiding the risk of the rain grate being damaged by long-term crushing by heavy vehicles in the factory, completely eliminating the road surface damage and safety accident hazards caused by this, and effectively ensuring road traffic safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A top view of the present invention;

[0029] Figure 2 for Figure 1 The cross-sectional view at 1-1 in the middle;

[0030] Figure 3 for Figure 1 The cross-sectional view at 2-2 in the middle;

[0031] Figure 4 It is a three-dimensional schematic diagram of the present invention;

[0032] Among them: 1. Drainage groove; 2. Sunken rainwater ditch; 21. Cover plate 1; 3. Drainage ditch; 31. Cover plate 2; 4. Kerbstone; 41. Gap; 10. Driveway; 20. Sidewalk. DETAILED DESCRIPTION

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. The "first", "second" and similar words mentioned in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, "one" or "one" and other similar words do not indicate a quantity restriction, but indicate the existence of at least one. In the implementation of this application, "and / or" describes the association relationship of the associated objects, indicating that there can be three relationships, for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "multiple" refers to two or more. For example, multiple positioning columns refer to two or more positioning columns. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The present invention is described in detail below.

[0035] like Figure 1 to Figure 4 As shown:

[0036] A factory road drainage system includes a drainage groove 1 arranged on a side of a carriageway 10 close to a sidewalk 20, a sunken rain gutter 2 arranged in the sidewalk 20 and connected to the drainage groove 1 at one end, and a drainage ditch 3 arranged outside the sidewalk 20 and connected to the end of the sunken rain gutter 2 away from the drainage groove 1.

[0037] Rainwater on the carriageway 10 flows into the drainage groove 1 to be collected and transported to the sunken rain gutter 2, and then transported to the drainage ditch 3 through the sunken rain gutter 2 for centralized discharge. This arrangement replaces the existing method of discharging rainwater using a water collection well, a rain grate, and a PVC pipe, greatly reducing construction costs while making subsequent maintenance simple and convenient. It avoids the difficulty in cleaning the PVC pipe, and because no rain grate is provided, it prevents the rain grate from being crushed and damaged by heavy vehicles, which could cause safety accidents.

[0038] In some possible implementations, in order to prevent impurities or materials from falling directly into the sunken rain gutter 2 and the drainage ditch 3, a cover plate 21 whose top surface is coplanar with the top surface of the sidewalk 20 is detachably mounted on the sunken rain gutter 2, and a cover plate 2 31 is detachably mounted on the drainage ditch 3, and the top surface of the cover plate 21 is coplanar with the top surface of the cover plate 2 31;

[0039] The detachable installation method can effectively realize the cleaning and maintenance of the sunken rain gutter 2 and the drainage ditch 3; specifically, when the sunken rain gutter 2 is blocked or has a lot of impurities deposited and needs to be cleaned, the cover 21 can be opened for maintenance; the cleaning of the drainage ditch 3 is similarly not described in detail here.

[0040] In some possible embodiments, curbstones 4 are provided on both sides of the sidewalk 20 along its length direction, one end of the sunken rain gutter 2 passes through the curbstone 4 close to the carriageway 10 and is connected to the drainage groove 1, and the other end of the sunken rain gutter 2 passes through the curbstone 4 close to the drainage ditch 3 and is connected to the drainage ditch 3.

[0041] In some possible implementations, a notch 41 for connecting the drainage groove 1 or the drainage ditch 3 with the sunken rainwater ditch 2 is disposed on the curbstone 4 .

[0042] In some possible implementations, a filter screen is provided at the notch 41 near the side of the roadway 10. The provision of the filter screen will reduce the impurities in the drainage groove 1 from entering the sunken rain gutter 2 and the drainage ditch 3 along with the water, effectively reducing the risk of blockage of the drainage ditch 3 and the sunken rain gutter 2.

[0043] Furthermore, the filter is installed in a vertical insertion manner at the curbstone 41 near the side of the road 10, so that the filter can be cleaned to avoid the situation where too many impurities on the filter prevent water from entering the sunken rain gutter 2.

[0044] In some possible implementations, the top surface of the drainage groove 1 is an inclined surface having the same slope as the road, so that water can flow into the drainage groove 1 more easily without affecting normal traffic.

[0045] In some possible implementations, the slope of the conventional lower road is 1.5% to 2%, and the slope of the inclined surface is 1.5% to 2%. The transition between the inclined surface and the roadway 10 is simpler and more conducive to construction.

[0046] The length direction of the sunken rainwater ditch 2 is consistent with the width direction of the road 10, and the slope is set so that rainwater can flow into the drainage ditch 3 more easily;

[0047] Specifically, the cross-section of the drainage groove 1 is a long-direction structure, and its long side is arranged along the length direction of the road 10, so that the drainage groove 1 is as close to the curbstone 4 as possible to prevent vehicles from passing over it and reduce the crushing of the drainage groove 1.

[0048] In some possible implementations, the sunken rain gutters 2 are in multiple groups and are arranged along the long direction of the sidewalk 20; the drainage grooves 1 are in multiple groups and are arranged one-to-one with the multiple groups of sunken rain gutters 2; the multiple groups are arranged so that water collection is more convenient and efficient.

[0049] In some possible implementations, the axial direction of the drainage ditch 3 is arranged along the length direction of the sidewalk 20 .

[0050] A factory road drainage method, based on the factory road drainage system described above, specifically refers to:

[0051] Water flows into the drainage groove 1 through the roadway 10, and is transported to the sunken rain gutter 2 through the drainage groove 1, and is transported to the drainage ditch 3 through the sunken rain gutter 2 for centralized discharge;

[0052] When the sunken rain gutter 2 needs to be maintained and repaired, just open the cover 21;

[0053] When the drainage ditch 3 needs to be maintained and repaired, the cover plate 2 31 can be opened.

[0054] Embodiment 1:

[0055] This embodiment is an implementation method of a factory road drainage system. The curbstones 4 are arranged on both sides of the roadway 10. The top surface of the curbstones 4 is 150-200 mm higher than the road surface of the roadway 10. A notch 41 is arranged every 10-20 m on the curbstones 4. The width of the notch 41 is 250-320 mm, which serves as a drainage outlet for the roadway 10. A drainage groove 1 with a three-way ramp (inclined surface) is arranged on one side of the roadway 10 close to the notch 41. The three-way ramp includes a longitudinal slope arranged along the length direction of the roadway 10 and two transverse slopes arranged along the width direction of the roadway 10.

[0056] The slope of the ramp is 1.5% to 2%, and the depth of the drainage groove is about 20 to 50 mm. Rainwater on the road surface of the carriageway 10 is collected in the drainage groove 1 along the longitudinal and transverse slopes of the road, and is discharged into the sunken rainwater ditch 2 through the gap 41;

[0057] The sidewalk 20 includes a brick-paved sidewalk 20, a cover plate 21 and a brick-built sunken rain gutter 2. The brick-paved sidewalk 20 uses finished paving bricks, and the top surface of the sidewalk 20 is flush with the top surface of the curbstone 4; the spacing of the brick-built sunken rain gutter 2 along the road direction matches the spacing of the notch 41, and the width is also equal to the width of the notch 41, and the sunken rain gutter 2 is perpendicular to the length direction of the sidewalk 20 and passes through the drainage ditch 3.

[0058] The brick-built sunken rainwater ditch 2 can be built with solid standard bricks, and the ditch wall building height is set to 70mm to 120mm;

[0059] The cover plate 1 21 is a prefabricated reinforced concrete cover plate, which is installed on the top of the sunken rain gutter 2 in a detachable manner, and its top surface is flush with the pavement of the sidewalk 20; the thickness of the cover plate 1 21 and the cover plate 2 31 can be set to 80 mm according to the span calculation.

[0060] A drainage ditch 3 is arranged outside the sidewalk 20 , and the sunken rainwater ditch 2 is connected to the drainage ditch 3 to collect rainwater into the drainage ditch 3 .

[0061] Of course, in actual use, the width and depth of the sunken rain gutter 2 and the width of the gap 41 can be adjusted at will according to the drainage volume to meet the drainage needs of areas with different rainfall.

[0062] The present invention is not limited to the above-mentioned specific embodiments, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A factory road drainage system, characterized in that: It includes a drainage groove arranged on the side of the carriageway close to the sidewalk, a sunken rain gutter arranged in the sidewalk and connected to the drainage groove at one end, and a drainage ditch arranged outside the sidewalk and connected to the end of the sunken rain gutter away from the drainage groove.

2. A factory road drainage system according to claim 1, characterized in that: A cover plate 1 whose top surface is coplanar with the top surface of the sidewalk is detachably mounted on the sunken rain gutter, and a cover plate 2 is detachably mounted on the drainage ditch, and the top surface of the cover plate 1 is coplanar with the top surface of the cover plate 2.

3. A factory road drainage system according to claim 1, characterized in that: Curbstones are arranged on both sides of the sidewalk along its length direction. One end of the sunken rain gutter passes through the curbstone near the carriageway side and is connected to the drainage groove, and the other end of the sunken rain gutter passes through the curbstone near the drainage ditch side and is connected to the drainage ditch.

4. A factory road drainage system according to claim 3, characterized in that: A notch is arranged on the curbstone for connecting the drainage groove or drainage ditch with the sunken rainwater ditch.

5. A factory road drainage system according to claim 4, characterized in that: A filter screen is arranged at the gap close to the roadway side.

6. A factory road drainage system according to claim 1, characterized in that: The top surface of the drainage groove is an inclined surface.

7. A factory road drainage system according to claim 6, characterized in that: The slope of the inclined surface is 1.5% to 2%.

8. A factory road drainage system according to claim 1, characterized in that: The sunken rain gutters are provided in a plurality of groups and arranged along the long direction of the sidewalk; the drainage grooves are provided in a plurality of groups and arranged in a one-to-one correspondence with the plurality of groups of sunken rain gutters.

9. A factory road drainage system according to claim 1, characterized in that: The axial direction of the drainage ditch is arranged along the length direction of the sidewalk.

10. A factory road drainage method, characterized in that: A factory road drainage system according to any one of claims 1 to 9, specifically refers to: Water flows into the drainage groove through the roadway, and is transported to the sunken storm drain through the drainage groove, and is transported to the drainage ditch through the sunken storm drain for centralized discharge; When the sunken rain gutter needs to be maintained and repaired, just open the cover; When the drainage ditch needs to be maintained and repaired, just open the cover plate 2.

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