gutter

Abstract

The utility model discloses a drainage ditch, which relates to the field of road drainage. The technical solution thereof is as follows: it comprises a plurality of linear array drainage units, the top surface of the drainage unit is provided with a drainage groove, the inner bottom surface of one side of the drainage groove is provided with a water trough, a water flow trough is provided in the drainage unit, the water flow trough is connected with the drainage groove through the water trough, and the highest point of the water flow trough is higher than the bottom end of the water trough. In the utility model, water falling from the water trough falls on the slope and flows in a direction away from the water trough, and finally converges on the bottom surface of the water flow trough. The width of the slope is greater than the width of the water trough. The exhaust gas rising from the accumulated water in the water flow trough is blocked by the opposite side of the water flow trough during the rising process, thereby reducing the overflow of the exhaust gas and reducing the impact of the accumulated water on the external environment.

Description

Technical Field

[0001] The utility model relates to the field of road drainage, and more specifically, to a drainage ditch. Background Art

[0002] A drainage ditch is a drainage facility used in roads, gardens or other grounds. It uses the height difference of the terrain to allow water to flow into the drainage ditch, and the water flows along the drainage ditch to the subsequent water treatment system. However, the existing drainage ditch is prone to emit a certain odor when there is water accumulated inside, causing a certain impact on the surrounding area.

[0003] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a drainage ditch.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: a drainage ditch, including a plurality of drainage units in a linear array, a drainage groove is provided on the top surface of the drainage unit, a downspout is provided on the inner bottom surface of one side of the drainage groove, a water flow groove is provided in the drainage unit, the water flow groove is connected with the drainage groove through the downspout, and the highest point of the water flow groove is higher than the bottom end of the downspout.

[0006] The utility model is further configured as follows: an exhaust pipe is provided through the side wall of the drainage unit, one end of the exhaust pipe is located at the top of the water flow trough, the other end of the exhaust pipe is fixedly connected with an air guide pipe, the air guide pipe is located at one side of the drainage unit, and adjacent air guide pipes are connected to each other.

[0007] The utility model is further configured as follows: along the length direction of the drainage unit, the height of the top surface in the water flow channel gradually decreases from the middle to both sides.

[0008] The utility model is further configured as follows: a cover plate is detachably connected to the top surface of the drainage unit, the cover plate covers the drainage groove, and a plurality of filter grooves are penetrated on the cover plate.

[0009] The utility model is further configured as follows: an embedding groove is opened on the top surface of the drainage unit, the width of the embedding groove is greater than the width of the drainage groove, the depth of the embedding groove is less than the depth of the drainage groove, and the cover plate is slidably connected in the embedding groove.

[0010] The utility model is further configured as follows: the cover plate is arranged tilted.

[0011] The utility model is further configured as follows: a slope is provided between the side wall of the water flow trough and the bottom surface of the water flow trough, and the slope is located below the water trough.

[0012] In summary, the utility model has the following beneficial effects: water falling from the gutter falls on the slope and flows in the direction away from the gutter, and finally gathers on the bottom surface of the gutter. The width of the slope is greater than the width of the gutter. The exhaust gas rising from the accumulated water in the gutter is blocked by the opposite side of the gutter during the rising process, thereby reducing the overflow of the exhaust gas and the impact of the accumulated water on the external environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional view of the utility model.

[0014] In the figure: 1. drainage unit; 2. drainage trough; 3. downspout; 4. water flow trough; 5. exhaust pipe; 6. air guide pipe; 7. cover plate; 8. embedded groove; 9. filter trough; 10. slope. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] Embodiment: A drainage ditch, such as Figure 1 As shown, it includes a plurality of linear array drainage units 1, a drainage groove 2 is provided on the top surface of the drainage unit 1, a downspout 3 is provided on the inner bottom surface of one side of the drainage groove 2, a water flow groove 4 is provided in the drainage unit 1, the water flow groove 4 is connected with the drainage groove 2 through the downspout 3, the highest point of the water flow groove 4 is higher than the bottom end of the downspout 3, a slope 10 is provided between the side wall of the water flow groove 4 and the bottom surface of the water flow groove 4, and the slope 10 is located below the downspout 3.

[0017] Specifically, the drainage unit 1 forms a drainage ditch in a linear array along its length direction. The bottom surface of the drainage trough 2 is higher on the side away from the gutter 3 than on the side close to the gutter 3. The water falling into the drainage trough 2 flows along the drainage trough 2 into the gutter 3. The slope 10 is integrally formed with the drainage unit 1. The water falling from the gutter 3 falls on the slope 10 and flows in a direction away from the gutter 3, and finally converges on the bottom surface of the flow trough 4. The width of the slope 10 is greater than the width of the gutter 3. The exhaust gas rising from the accumulated water in the flow trough 4 is blocked by the opposite side of the flow trough 4 during the rising process, thereby reducing the overflow of the exhaust gas and reducing the impact of the accumulated water on the external environment.

[0018] like Figure 1As shown, an exhaust pipe 5 is provided through the side wall of the drainage unit 1, one end of the exhaust pipe 5 is located at the top of the water trough 4, and the other end of the exhaust pipe 5 is fixedly connected to an air guide pipe 6, which is located on one side of the drainage unit 1, and adjacent air guide pipes 6 are connected to each other. Along the length direction of the drainage unit 1, the height of the inner top surface of the water trough 4 gradually decreases from the middle to both sides, specifically, the side of the inner top surface of the water trough 4 away from the downspout 3 is higher than the side close to the downspout 3, and in the length direction of the water trough 4, the middle of the inner top surface of the water trough 4 is arched upward, so that the exhaust gas gathered at the highest point of the water trough 4 is gathered at the pipe mouth of the exhaust pipe 5, and the exhaust pipe 5 is inclined upward, and the water vapor gathered at the top of the water trough 4 enters the exhaust pipe 5 when it rises, and then flows outward along the exhaust pipe 5, and finally gathers in the air guide pipe 6, and the adjacent air guide pipes 6 are connected by a connecting sleeve, and the airflow in the air guide pipe 6 is guided by the fan to centrally treat the exhaust gas.

[0019] like Figure 1 As shown, a cover plate 7 is detachably connected to the top surface of the drainage unit 1, and the cover plate 7 covers the drainage groove 2. A plurality of filter grooves 9 are penetrated on the cover plate 7. An embedded groove 8 is provided on the top surface of the drainage unit 1. The width of the embedded groove 8 is greater than the width of the drainage groove 2, and the depth of the embedded groove 8 is less than the depth of the drainage groove 2. The cover plate 7 is slidably connected in the embedded groove 8. The cover plate 7 is tilted, specifically, the embedded groove 8, the cover plate 7, and the drainage groove 2 have the same tilt angle. The filter groove 9 filters debris to prevent the sink 3 from being blocked. When it is necessary to lift the cover plate 7, the cover plate 7 is hooked through the embedded groove 8 to slide the cover plate 7 upward in the embedded groove 8 to take out the cover plate 7. The tilted cover plate 7 causes the debris on the cover plate 7 to accumulate on one side of the cover plate 7 to prevent the debris from being spread on the cover plate 7 and affecting the water flow through the filter groove 9.

[0020] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A drainage ditch, characterized in that: The invention comprises a plurality of drainage units in a linear array, wherein a drainage groove is provided on the top surface of the drainage unit, a water drop trough is provided on the inner bottom surface of one side of the drainage groove, a water flow trough is provided in the drainage unit, the water flow trough is connected with the drainage groove through the water drop trough, and the highest point of the water flow trough is higher than the bottom end of the water drop trough.

2. The drainage ditch according to claim 1, characterized in that: An exhaust pipe is provided through the side wall of the drainage unit, one end of the exhaust pipe is located at the top of the water flow trough, and the other end of the exhaust pipe is fixedly connected to an air guide pipe, which is located at one side of the drainage unit, and adjacent air guide pipes are connected to each other.

3. The drainage ditch according to claim 2, characterized in that: Along the length direction of the drainage unit, the height of the top surface of the water flow channel gradually decreases from the middle to both sides.

4. The drainage ditch according to claim 3, characterized in that: A cover plate is detachably connected to the top surface of the drainage unit, the cover plate covers the drainage groove, and a plurality of filter grooves are penetrated through the cover plate.

5. The drainage ditch according to claim 4, characterized in that: An embedding groove is provided on the top surface of the drainage unit, the width of the embedding groove is greater than the width of the drainage groove, the depth of the embedding groove is less than the depth of the drainage groove, and the cover plate is slidably connected in the embedding groove.

6. The drainage ditch according to claim 5, characterized in that: The cover plate is arranged tilted.

7. The drainage ditch according to claim 1, characterized in that: A slope is arranged between the side wall of the water flow channel and the bottom surface of the water flow channel, and the slope is located below the water flow channel.

Images