Ecological cover plate for drainage ditch

Abstract

The invention discloses a drainage ditch ecological cover plate, and relates to the technical field of drainage facilities, the drainage ditch ecological cover plate comprises a planting groove body, two supporting pieces, two connecting pieces and two drainage assemblies; the drainage ditch is provided with a drainage channel, and the two ends of the drainage channel are both communicated with the pipeline. The planting groove body is provided with a planting space; the supporting piece is arranged at the bottom of the planting groove body, and the end, away from the planting groove body, of the supporting piece abuts against the bottom wall of the drainage channel in a contact mode. The connecting piece is arranged at the top of the planting tank body, and one end, far away from the planting tank body, of the connecting piece is connected with the top of the drainage ditch; the connecting piece is provided with a water drainage opening for installing the water drainage assembly; the drainage assembly comprises a drainage plate, a plurality of drainage holes are formed in the drainage plate, and the drainage plate is movably connected with the connecting piece and used for controlling opening and closing of the drainage opening. The water drainage device has the advantages of being high in structural strength, good in water drainage effect and ecological and environmentally friendly, and meanwhile sanitation workers can conveniently clean and maintain the water drainage device.

Description

Technical Field

[0001] The present application relates to the technical field of drainage facilities, and in particular to an ecological cover for a drainage ditch. Background Art

[0002] With the acceleration of urbanization, people's demand for infrastructure construction is growing. Drainage facilities are widely used in urban drainage systems, road green belts, park landscape water bodies, and other scenarios. They are usually used in the form of drainage ditches, which can quickly and effectively drain accumulated water on the ground, thereby reducing the impact of surface water on pedestrians and vehicles passing by.

[0003] Typically, a cover is installed on the drain ditch to cover the top opening of the drain ditch and to filter impurities in the accumulated water. Traditional drain ditch covers are mostly made of concrete or metal. Although they have high structural strength, they lack ecological benefits and cannot be coordinated and integrated with the surrounding environment.

[0004] In recent years, the concept of ecological and environmental protection has become increasingly popular, and people have placed higher demands on the aesthetics and ecological functions of drainage facilities. Although the ecological drainage ditch covers on the market have drainage and ecological and environmental characteristics, they generally have low structural strength, poor drainage performance, and are difficult to clean and maintain. Summary of the Invention

[0005] The present application provides an ecological drainage ditch cover, which has the advantages of high structural strength, good drainage effect and ecological environmental protection, and can also be convenient for sanitation workers to clean and maintain it.

[0006] This application provides a drainage ditch ecological cover, which adopts the following technical solutions: A drainage ditch ecological cover is arranged on the drainage ditch, comprising a planting trough body, two supporting members, two connecting members and two drainage components; The drainage ditch has a drainage channel opening upward, and both ends of the drainage channel are connected to the pipe for drainage; after the drainage ditch ecological cover is set on the drainage ditch, it is entirely located in the drainage channel; The interior of the planting trough body is provided with a planting space opening upward; The support member is arranged at the bottom of the planting trough body, and one end thereof away from the planting trough body contacts and abuts against the bottom wall of the drainage channel, and the two support members are respectively located on both sides of the planting trough body in the width direction; The connecting piece is provided at the top of the planting trough body, and one end thereof away from the planting trough body is connected to the top of the drainage ditch, and the two connecting pieces are respectively located on both sides of the width direction of the planting trough body; The two drainage components correspond one to one with the two connecting pieces, and the connecting pieces are provided with drainage outlets for installing the drainage components; the drainage components include a drainage plate, which is provided with a plurality of drainage holes for the accumulated water to flow into the drainage channel, and the drainage plate is movably connected to the connecting piece for controlling the opening and closing of the drainage outlets.

[0007] By adopting the above technical solution, after the ecological cover of the drainage ditch is installed, the planting space can be used for planting plants, and the surface water flowing toward the drainage ditch after the plants are planted can be partially replenished into the planting space, which is conducive to the healthy growth of plants and contributes to ecological protection; the bottom of the planting trough can form a stable support in the drainage channel through two supporting parts and two connecting parts, and has high structural strength; when in use, the surface water can enter the drainage channel through multiple drainage holes in a timely and smooth manner and be discharged; in addition, when sanitation personnel need to clean and maintain impurities in the drainage channel, the impurities entering the drainage channel will be concentrated in the space below the drain outlet, and the impurities can be cleaned by controlling the movement of the drainage board to open the drain outlet.

[0008] Optionally, a plurality of seepage holes are provided at the bottom of the planting trough body, and both ends of the seepage holes are respectively communicated with the bottom of the planting space and the bottom of the drainage channel.

[0009] By adopting the above technical solution, excess water in the planting space can be easily discharged, and soil and water erosion can be effectively avoided, thereby effectively reducing the impact of excessive water on plant roots, and then effectively improving the survival rate of plants planted on the drainage ditch ecological cover, reducing the maintenance burden of the planted plants.

[0010] Optionally, the support member is provided with a plurality of water filtering holes for communicating the spaces on both sides thereof, and the aperture of the water filtering holes is smaller than the aperture of the drainage holes.

[0011] By adopting the above technical solution, the support member in the drainage channel can further filter the accumulated water containing impurities that enters the drainage channel through the drainage hole, so that the accumulated water can flow smoothly in the drainage channel, and at the same time, the impurities entering the drainage channel are concentrated in the space below the drain port for easy cleaning.

[0012] Optionally, a sewage collecting space is formed between the support member and the groove wall on one side of the drainage channel, a drainage space is formed between the two support members, and the drainage space is connected to the pipe for drainage; the bottom of the seepage hole is connected to the drainage space, and the two ends of the water filter hole are respectively connected to the sewage collecting space and the drainage space.

[0013] By adopting the above technical solution, the impurity content in the accumulated water discharged from the drainage space through the pipe can be effectively reduced, thereby effectively reducing the probability of impurity blockage in the drainage facilities.

[0014] Optionally, multiple drain pipes are also included; The drainage pipe is vertically arranged on the planting trough body, with its two ends respectively communicating with the planting space and the drainage space, and its top is used to drain the accumulated water above the soil layer of the plant.

[0015] By adopting the above technical solution, when too much water enters the planting space and forms water accumulation above the soil layer, the accumulated water can be discharged into the drainage space through multiple drainage pipes in time, thereby further reducing the impact of excessive water in the planting space on plants.

[0016] Optionally, a plurality of connecting rods are also included; The connecting rod is located in the planting space, and its two ends are respectively connected to the two drainage pipes.

[0017] By adopting the above technical solution, the overall structural stability of multiple drainage pipes can be improved, and the parts of multiple drainage pipes in the planting space and the overall structure formed by multiple connecting rods can play a role in fixing the soil in the planting space and providing a firm environment for the roots of plants to grow and entangle, thereby further improving the planting effect of plants on the drainage ditch ecological cover.

[0018] Optionally, the drainage pipe has water-absorbing properties and is used to draw water from the drainage space to the planting space.

[0019] By adopting the above technical solution, when the moisture in the planting space is low, moisture can be drawn from the water flowing and discharged from the drainage facilities through the water-absorbing capacity of multiple drainage pipes to ensure the water consumption required for plant growth, thereby further ensuring the healthy growth of plants.

[0020] Optionally, it also includes enclosures for preventing soil erosion; The enclosure member is arranged on the top of the planting trough body, and the enclosure member forms an enclosure space above the planting space.

[0021] By adopting the above technical solution, the enclosure can effectively prevent soil erosion when there is a lot of water in the planting space, and at the same time can effectively prevent impurities on the ground from entering the planting space when the accumulated water flows toward the drainage ditch.

[0022] Optionally, the drainage assembly further includes two floating members; The enclosure is movably connected to the planting trough body in a vertical direction, and the enclosure is kept partially above the planting trough body during movement; The density of the floating member is less than that of the accumulated water. The two floating members are respectively arranged on both sides of the bottom of the enclosure member and are respectively located in the two sewage collection spaces. The floating members float on the surface of the accumulated water in the drainage channel to drive the enclosure member to move relative to the planting trough body. The drainage board is rotatably connected to the connecting piece, and its rotation axis is perpendicular to the movable direction of the enclosure, and its rotation axis is located on the side close to the planting trough body; the drainage board has a gear structure on the side close to the planting trough body, and the enclosure has a rack structure on the side close to the drainage board, and the drainage board is meshed with the enclosure to form a linkage.

[0023] By adopting the above technical solution, when there is a lot of ground water that needs to be discharged through the drainage ditch, the water level in the sewage collection space will rise, causing the floating part to move upward, driving the enclosure part to move upward to expand its enclosure range of the planting space, effectively preventing soil erosion; at the same time, it can drive the drainage board to rotate to partially open the drainage outlet, speeding up the speed at which ground water enters the sewage collection space, thereby being able to timely and effectively meet the drainage needs of ground water.

[0024] Optionally, the floating member has a plurality of intercepting claws for intercepting garbage on a side facing away from the drainage space, and the drainage board is fixed relative to the planting trough body when it is rotated downward to an extreme position.

[0025] By adopting the above technical solution, multiple intercepting claws can effectively intercept impurities that enter the sewage collection space along with the accumulated water, so that the impurities remain on the intercepting claws, reducing the probability of impurities accumulating at the bottom of the sewage collection space and causing blockage of multiple water filter holes on the support member; at the same time, in the process of cleaning personnel turning the drain plate to open the drain outlet, multiple intercepting claws can move upward with the floating member so that the impurities they intercept move toward the direction close to the drain outlet, making it easier for cleaning personnel to clean them.

[0026] In summary, this application has at least one of the following beneficial effects: 1. It has the advantages of high structural strength, good drainage effect and environmental protection, and is convenient for sanitation workers to clean and maintain it; 2. It can effectively improve the growth of plants on the drainage ditch ecological cover, thereby effectively ensuring the ecological and environmental protection effect of the drainage ditch ecological cover, and thus effectively reducing the burden on plant maintenance; 3. It can change the speed of water discharge according to the amount of water on the road, and can effectively prevent soil erosion; 4. It can facilitate sanitation workers to clean up impurities in the drainage channels and improve the cleanliness of the accumulated water flowing in the drainage facilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a drainage ditch equipped with multiple drainage ditch ecological covers in an embodiment of the present application; Figure 2 This is a structural diagram of an ecological drainage ditch cover according to an embodiment of the present application; Figure 3 is a cross-sectional view of the drainage ditch when the drain outlet is not opened in the embodiment of the present application; Figure 4 This is a cross-sectional view of the drainage ditch when the drainage outlet is fully opened in the embodiment of the present application.

[0028] Explanation of the accompanying symbols: 1. Drainage ditch; 11. Drainage channel; 111. Sewage collecting space; 112. Drainage space; 2. Planting trough; 21. Planting space; 22. Seepage hole; 3. Support member; 31. Water filter hole; 4. Connecting member; 41. Drain outlet; 5. Drain assembly; 51. Drain board; 511. Drain hole; 52. Floating member; 53. Intercepting claw; 6. Drain pipe; 7. Connecting rod; 8. Enclosure member; 81. Enclosure space; 101. Gear structure; 102. Rack structure. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 This application is described in further detail.

[0030] Reference Figure 1 and Figure 2 The present application discloses an ecological drainage ditch cover installed on a drainage ditch 1. It combines drainage and ecological protection. It can effectively and timely drain surface water into the drainage ditch 1 while also being highly aesthetically pleasing and creating a better ecological environment. In this embodiment, preferably, multiple ecological drainage ditch covers are installed on a single drainage ditch 1.

[0031] The drainage ditch 1 is fixedly installed on the edge of the ground, and has a drainage channel 11 with an upward opening inside, for the accumulated water entering the drainage channel 11 to flow along the length direction of the drainage ditch 1; pipes for discharging accumulated water are connected to the two ends of the length direction of the drainage ditch 1, and the pipes are connected to the drainage channel 11.

[0032] Reference Figure 2 and Figure 3 The drainage ditch ecological cover includes a planting trough 2, two support members 3, two connectors 4, two drainage assemblies 5, multiple drainage pipes 6, multiple connecting rods 7, and a barrier member 8. The planting trough 2 is used for planting plants; the support members 3 are used to support the planting trough 2; the connectors 4 are used to connect the planting trough 2 with the drainage ditch 1; the drainage pipes 6 are used to control the water content in the planting space 21; the connecting rods 7 are used to strengthen the overall structure of the multiple drainage pipes 6; and the barrier member 8 is used to prevent soil and water loss in the planting space 21.

[0033] The planting trough body 2 is a rectangular parallelepiped structure. After being installed on the drainage ditch 1, it is located in the drainage channel 11 and is centered. Its length is parallel to the length of the drainage ditch 1 and its width is parallel to the width of the drainage ditch 1. The interior of the planting trough has a planting space 21 with an upward opening. Plants can be planted in the planting space 21 by laying a layer of soil in the planting space 21. In this embodiment, the planting space 21 is preferably in the shape of a rectangular parallelepiped, with its length parallel to the length of the planting trough body 2 and its width parallel to the width of the planting trough body 2. There is preferably a certain distance between the soil laid in the planting space 21 and the opening of the planting space 21.

[0034] The connecting piece 4 is installed on the top of the planting trough body 2, and the two connecting pieces 4 are respectively located on both sides of the width direction of the planting trough body 2; the connecting piece 4 is a rectangular plate-shaped structure as a whole, and one side of its width direction is fixedly connected to one side of the width direction of the top of the planting trough body 2, its length direction is parallel to the length direction of the planting trough body 2, and its width direction is parallel to the width direction of the planting trough body 2, and its end away from the planting trough body 2 is fixedly connected to the top of the drainage ditch 1. In this embodiment, it is preferred that the connecting piece 4 and the drainage ditch 1 are fixedly connected by multiple bolts; and it is preferred that after the connecting piece 4 is fixedly connected to the drainage ditch 1, the top of the drainage ditch 1, the top of the connecting piece 4 and the top of the planting trough body 2 are all flush; since the method of achieving fixed connection by bolts is a common existing technology, it will not be described in detail here, and the bolts and related structures are omitted in the drawings.

[0035] The support member 3 is installed at the bottom of the planting trough body 2, and the two support members 3 are respectively located on both sides of the width direction of the planting trough body 2; the support member 3 is a rectangular plate structure as a whole, and one side of its width direction is fixedly connected to one side of the width direction of the bottom of the planting trough body 2, its length direction is parallel to the length direction of the planting trough body 2 and its width direction is parallel to the height direction of the planting trough body 2, and its end away from the planting trough body 2 is in contact with the bottom wall of the drainage channel 11.

[0036] The two support members 3 divide the space around the planting trough body 2 in the drainage channel 11 into two collection spaces 111 and a drainage space 112. The collection space 111 is located between the support members 3 and the sidewall of the adjacent drainage channel 11 and below the corresponding connector 4. The drainage space 112 is located between the two support members 3 and below the planting trough body 2. The collection space 111 is used to collect impurities that enter the drainage channel 11 along with the accumulated water, and the drainage space 112 is used to communicate with the pipe connected to the drainage ditch 1.

[0037] The two drainage components 5 correspond to the two connecting pieces 4 in a one-to-one manner. The connecting pieces 4 are provided with drainage openings 41 for the accumulated water to flow into, and the drainage components 5 are installed at the drainage openings 41 .

[0038] Reference Figure 3 and Figure 4 The drainage assembly 5 includes a drainage plate 51 for controlling the opening and closing of the drainage port 41.

[0039] The drainage board 51 is a rectangular plate-shaped structure as a whole, and one side of its width direction is rotatably connected to the connecting member 4, and its rotation axis is parallel to its own length direction and the length direction of the connecting member 4; the rotation connection position of the drainage board 51 and the connecting member 4 is located on the side close to the planting trough body 2, and at this time its width direction is perpendicular to the length direction of the connecting member 4.

[0040] The drain plate 51 is provided with a plurality of filtering holes for the accumulated water to enter the drain channel 11 , and the drain plate 51 is restricted in its rotation relative to the connector 4 .

[0041] When the drain plate 51 is rotated to the extreme position toward the drain outlet 41, the width direction of the drain plate 51 is parallel to the width direction of the connecting piece 4 and covers the drain outlet 41, and the water on the ground can only enter the sewage collecting space 111 through multiple drainage holes 511; when the drain plate 51 is rotated to the extreme position toward the direction away from the drain outlet 41, the drain plate 51 is located in the sewage collecting space 111 as a whole, and its width direction is parallel to the height direction of the planting trough body 2 and the drain outlet 41 is fully opened. At this time, the water on the ground can directly enter the sewage collecting space 111 through the drain outlet 41 and sanitation personnel can directly clean the impurities accumulated in the sewage collecting space 111 through the drain outlet 41.

[0042] Furthermore, when the drain plate 51 is preferably rotated to its limit position in a direction away from the drain outlet 41, the drain plate 51 can be fixed relative to the planting trough body 2, and sanitation personnel need to operate it again to rotate the drain plate 51 back toward the drain outlet 41. In this embodiment, when the drain plate 51 is preferably rotated to its limit position in a direction away from the drain outlet 41, both sides of its length direction will contact and abut against the planting trough body 2, and the contacting portions of the two are magnetic, achieving the above-mentioned effect through magnetic attraction.

[0043] Reference Figure 2 and Figure 3 A plurality of water filtering holes 31 are provided on the support member 3 along its thickness direction. The two ends of the water filtering holes 31 are respectively communicated with the adjacent sewage collecting space 111 and the drainage space 112. The plurality of water filtering holes 31 are evenly distributed on the support member 3, and the aperture of the water filtering holes 31 is smaller than the aperture of the drainage holes 511, that is, the filtering effect of the water filtering holes 31 on impurities in the accumulated water is stronger than the filtering effect of the drainage holes 511 on impurities in the accumulated water.

[0044] At this time, the accumulated water that enters the sewage collecting space 111 through the drainage hole 511 or the drainage port 41 can enter the drainage space 112 through the water filter hole 31, so that cleaner accumulated water can flow along the drainage space 112 and finally be discharged through the pipe. The impurities that enter the sewage collecting space 111 along with the accumulated water will be intercepted by the support 3, so that the impurities will gather and stay in the sewage collecting space 111, making it easier for subsequent sanitation workers to clean them up.

[0045] A plurality of seepage holes 22 are provided at the bottom of the planting trough body 2, and the two ends of the seepage holes 22 are respectively connected to the planting space 21 and the drainage space 112, and the plurality of seepage holes 22 are evenly distributed at the bottom of the planting trough body 2; the aperture of the seepage hole 22 is smaller than the aperture of the water filter hole 31, so that excess water in the planting space 21 can be discharged to the drainage space 112, and at the same time, it can prevent sand in the planting space 21 from passing through the seepage hole 22.

[0046] The drainage pipe 6 is a cylindrical structure as a whole, and is fixedly installed on the planting trough body 2 with its axis vertical, and multiple drainage pipes 6 are evenly distributed in the horizontal direction on the planting trough body 2; the top of the drainage pipe 6 is located in the planting space 21 and the bottom is located in the drainage space 112, and its top is connected to the area at the top of the planting space 21 and its bottom is connected to the area at the bottom of the drainage space 112.

[0047] At this time, when plants are planted in the planting space 21, the top of the drain pipe 6 will penetrate the soil layer in the planting space 21, and the excess water on the surface of the soil layer that exceeds the needs of plant growth will be discharged into the drainage space 112 through the drain pipe 6. In this embodiment, the top of the drain pipe 6 preferably has a structure for guiding the water on the surface of the soil layer to flow in, and the accumulated water can flow horizontally into the internal space of the drain pipe 6, and a filter screen for filtering impurities and sand is installed at the entrance of the accumulated water.

[0048] Multiple connecting rods 7 are installed in the planting space 21, and the two ends of the connecting rods 7 are fixedly connected to the parts of two adjacent drainage pipes 6 located in the planting space 21, and the parts of the multiple connecting rods 7 and the multiple drainage pipes 6 located in the planting space 21 together form a three-dimensional frame structure in the planting space 21.

[0049] At this time, the frame structure formed by the parts of multiple connecting rods 7 and multiple drainage pipes 6 located in the planting space 21 can not only fix the soil layer, but also provide a structure for the roots of plants to entwine and grow, so as to improve the stability of the roots of plants in the soil layer, thereby effectively inhibiting soil and water loss.

[0050] Furthermore, the entire drain pipe 6 preferably has water-absorbing properties. When the water content in the planting space 21 is low and the bottom of the drain pipe 6 is immersed in the accumulated water flowing in the drainage space 112, the drain pipe 6 can draw water from the accumulated water in contact with it and enter the planting space 21, thereby replenishing water for the plants in the planting space 21 and helping the plants to thrive. In this embodiment, the drain pipe 6 is preferably made of a sponge material that is absorbent and has a certain hardness.

[0051] The enclosure 8 is a rectangular cylindrical structure as a whole, and is movably installed on the top of the planting trough body 2, and its movable direction is parallel to the height direction of the planting trough body 2; after the enclosure 8 is installed on the top of the planting trough body 2, its length direction is parallel to the length direction of the planting trough body 2, and its width direction is parallel to the width direction of the planting trough body 2.

[0052] The enclosure member 8 is restricted in its movement relative to the planting trough body 2. During its movement, it remains connected to the planting trough body 2, and its top remains above the planting trough body 2, forming an enclosure space 81 above the planting space 21 for preventing soil erosion. In this embodiment, the enclosure member 8 is preferably installed on the outside of the planting trough body 2, that is, the portion of the enclosure member 8 located around the planting trough body 2 is directly exposed to the sewage collection space 111.

[0053] The drainage assembly 5 further includes two floating members 52 .

[0054] The floating members 52 are elongated and fixed to either side of the width of the enclosure 8. The floating members 52 are located at the bottom of the enclosure 8 and their lengths are parallel to the length of the enclosure 8. The density of the floating members 52 is lower than that of the accumulated water. When the floating members 52 are partially or completely immersed in the accumulated water, the buoyancy of the accumulated water tends to propel the enclosure 8 upward.

[0055] The side of the drainage board 51 close to the planting trough body 2 has a gear structure 101, and the axis of the gear structure 101 coincides with its rotation axis; the side of the enclosure 8 close to the drainage board 51 has a rack structure 102 distributed along its own height direction, and the rack structure 102 is engaged with the adjacent gear structure 101.

[0056] Reference Figure 3 and Figure 4 When the floating member 52 moves with the enclosure member 8 , it remains in the corresponding sewage collecting space 111 , and a certain distance is maintained between it and the side wall of the corresponding sewage collecting space 111 away from the drainage space 112 .

[0057] A plurality of intercepting claws 53 for intercepting impurities are installed on the side of the floating member 52 away from the planting space 21. The intercepting claws 53 are rod-shaped structures, extending outward along the width direction of the enclosure 8, and the end away from the floating member 52 is close to the sewage collection space 111 and the side wall of the drainage space 112; a plurality of intercepting claws 53 are distributed on the floating member 52 at equal intervals along the length direction of the floating member 52, and a space is formed between adjacent intercepting claws 53 for accumulated water to pass through while intercepting impurities, and its filtering effect on impurities is higher than the drainage hole 511 and lower than the water filter hole 31.

[0058] Reference Figure 2 and Figure 3 Furthermore, it is preferred that the plurality of intercepting claws 53 are an integral component, and are detachably connected to the floating member 52. When the intercepting claw 53 component is needed to intercept impurities in the accumulated water, the intercepting claw 53 component is connected and installed to the floating member 52; when the impurities at the bottom of the sewage collecting space 111 need to be cleaned, the intercepting claw 53 component is removed from the floating member 52 and taken out through the drain outlet 41. In this embodiment, it is preferred that the intercepting claw 53 component is detachably connected to the floating member 52 by hanging and snapping. After being installed on the floating member 52, the intercepting claw 53 component can maintain a stable relative position with the floating member 52 under the action of its own gravity and the action of interference fit; and it is preferred that the density of the intercepting claw 53 is also less than that of the accumulated water.

[0059] Reference Figure 3 and Figure 4 When the amount of accumulated water flowing in the drainage channel 11 is small, the enclosure 8 will move downward to the extreme position under the action of its own gravity and the gravity of the two floating parts 52. At this time, the enclosure 8 makes the two drainage plates 51 rotate to the position state of covering the corresponding drainage outlets 41 through the engagement of the rack structure 102 and the gear structure 101; at this time, the probability of soil and water loss in the planting space 21 is low, so the enclosure height of the enclosure 8 above the planting trough body 2 is low; and at this time, there is a gap between the floating part 52 and the bottom wall of the sewage collection space 111, and multiple interception claws 53 will be located above the adjacent support members 3 to intercept some impurities (larger impurities) entering the sewage collection space 111.

[0060] When the amount of accumulated water flowing in the drainage channel 11 is large (such as in rainy weather), it means that the amount of accumulated water on the ground that needs to be discharged is also large, and there is also a lot of water in the planting space 21; at this time, both floating parts 52 will be immersed in the accumulated water in the sewage collection space 111, and the buoyancy of the floating parts 52 in the accumulated water will drive the enclosure 8 to move upward relative to the planting trough body 2, and at the same time, through the engagement of the rack structure 102 and the gear structure 101, the drainage plate 51 is driven to rotate a certain amplitude in the direction away from the drain outlet 41, so that the accumulated water on the ground can enter the sewage collection space 111 faster through the drain outlet 41 and multiple drainage holes 511; at the same time, the enclosure height above the planting trough body 2 by the enclosure 8 is increased, which can effectively prevent the soil layer above the planting space 21 from overflowing from the enclosure space 81 due to excessive accumulated water and soil erosion.

[0061] When sanitation workers need to clean impurities in the sewage collecting space 111, they control the drain plate 51 to rotate to the extreme position in the direction away from the drain outlet 41 so that the drain outlet 41 is fully opened. During this process, the engagement of the gear structure 101 and the rack structure 102 can drive the enclosure 8 to move upward to the extreme position. In this process, the impurities intercepted by the multiple interception claws 53 can be brought close to the drain outlet 41, which is convenient for sanitation workers to clean them. It is also convenient for sanitation workers to remove the interception claw 53 component from the floating part 52 and take it out through the drain outlet 41 to clean the impurities at the bottom of the sewage collecting space 111. At the same time, the enclosure 8 with the largest enclosure height can effectively reduce the probability of impurities accidentally falling into the planting space 21 during cleaning, so as to ensure the stable growth of plants in the planting space 21.

[0062] The implementation principle of an ecological drainage ditch cover in the embodiment of the present application is as follows: After the drainage ditch ecological cover is installed on the drainage ditch 1, plants can be planted in the planting space 21 and thrive, making the drainage ditch 1 have the advantages of ecological protection and effectively improving the aesthetics of the drainage ditch 1; The accumulated water on the ground can smoothly enter the sewage collection space 111 through the multiple drainage holes 511 on the drainage plate 51, and after being intercepted and filtered by the multiple intercepting claws 53, it can then enter the drainage space 112 through the multiple water filtering holes 31 on the support member 3 and finally be discharged through the pipe. The moisture entering the planting space 21 can be absorbed by plant growth. When there is more moisture, the excess moisture on the soil surface can be discharged into the drainage space 112 through multiple drainage pipes 6; when there is less moisture, the drainage pipes 6 can draw the accumulated water flowing in the drainage space 112 to replenish moisture for the plants in the planting space 21 to ensure the survival rate of the plants.

[0063] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A drainage ditch ecological cover, arranged on a drainage ditch (1), characterized in that: It comprises a planting trough body (2), two supporting members (3), two connecting members (4) and two drainage components (5); The drainage ditch (1) has a drainage channel (11) with an upward opening inside, and both ends of the drainage channel (11) are connected to pipes for drainage; after the drainage ditch ecological cover is arranged on the drainage ditch (1), the entire cover is located in the drainage channel (11); The interior of the planting trough body (2) is provided with a planting space (21) opening upward; The support member (3) is arranged at the bottom of the planting trough body (2), and one end thereof away from the planting trough body (2) contacts and abuts against the bottom wall of the drainage channel (11), and the two support members (3) are respectively located on both sides of the planting trough body (2) in the width direction; The connecting member (4) is arranged on the top of the planting trough body (2), and one end thereof away from the planting trough body (2) is connected to the top of the drainage ditch (1), and the two connecting members (4) are respectively located on both sides of the width direction of the planting trough body (2); The two drainage assemblies (5) correspond to the two connecting pieces (4) one by one, and the connecting piece (4) is provided with a drainage port (41) for installing the drainage assembly (5); the drainage assembly (5) comprises a drainage plate (51) provided with a plurality of drainage holes (511) for allowing accumulated water to flow into the drainage channel (11), and the drainage plate is movably connected to the connecting piece (4) for controlling the opening and closing of the drainage port (41).

2. The ecological drainage ditch cover according to claim 1, characterized in that: A plurality of seepage holes (22) are provided at the bottom of the planting trough body (2), and both ends of the seepage holes (22) are respectively in communication with the bottom of the planting space (21) and the bottom of the drainage channel (11).

3. The ecological drainage ditch cover according to claim 2, characterized in that: The support member (3) is provided with a plurality of water filtering holes (31) for communicating spaces on both sides thereof, and the diameter of the water filtering holes (31) is smaller than the diameter of the drainage holes (511).

4. The ecological drainage ditch cover according to claim 3, characterized in that: A sewage collecting space (111) is formed between the support member (3) and the groove wall on one side of the drainage channel (11); a drainage space (112) is formed between the two support members (3), and the drainage space (112) is communicated with a pipe for drainage; the bottom of the water seepage hole (22) is communicated with the drainage space (112), and both ends of the water filter hole (31) are communicated with the sewage collecting space (111) and the drainage space (112), respectively.

5. The ecological drainage ditch cover according to claim 4, characterized in that: Also included are a plurality of drain pipes (6); The drainage pipe (6) is vertically arranged on the planting trough body (2), with its two ends communicating with the planting space (21) and the drainage space (112) respectively, and its top is used to drain the accumulated water above the soil layer of the plant.

6. The ecological drainage ditch cover according to claim 5, characterized in that: Also included are a plurality of connecting rods (7); The connecting rod (7) is located in the planting space (21), and its two ends are respectively connected to the two drainage pipes (6).

7. The ecological drainage ditch cover according to claim 6, characterized in that: The drainage pipe (6) has water-absorbing properties and is used to draw water from the drainage space (112) to the planting space (21).

8. The ecological drainage ditch cover according to claim 4, characterized in that: Also included are enclosures (8) for preventing soil erosion; The enclosure member (8) is arranged on the top of the planting trough body (2), and the enclosure member (8) forms an enclosure space (81) above the planting space (21).

9. The ecological drainage ditch cover according to claim 8, characterized in that: The drainage assembly (5) further includes two floating members (52); The enclosure member (8) is movably connected to the planting trough body (2) in a vertical direction, and the enclosure member (8) is kept partially located above the planting trough body (2) during the movement process; The density of the floating member (52) is less than that of the accumulated water. The two floating members (52) are respectively arranged on both sides of the bottom of the enclosure member (8) and are respectively located in the two sewage collecting spaces (111). The floating member (52) floats on the surface of the accumulated water in the drainage channel (11) to drive the enclosure member (8) to move relative to the planting trough body (2). The drain plate (51) is rotatably connected to the connecting member (4), and its rotation axis is perpendicular to the movable direction of the enclosure member (8), and its rotation axis is located on the side of the drain plate (51) close to the planting trough body (2); the side of the drain plate (51) close to the planting trough body (2) has a gear structure (101), and the side of the enclosure member (8) close to the drain plate (51) has a rack structure (102), and the drain plate (51) and the enclosure member (8) are meshed to form a linkage.

10. The ecological drainage ditch cover according to claim 9, characterized in that: The floating member (52) has a plurality of intercepting claws (53) for intercepting garbage on a side facing away from the drainage space (112), and the drainage board (51) is fixed relative to the planting trough body (2) when it is rotated downward to an extreme position.

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