Anti-blocking drainage equipment for planted roof

Abstract

The utility model discloses a planting roof anti-blocking drainage device which comprises a roof floor and a drainage pipeline, an anti-blocking device and an adjusting device are arranged, sundries can be intercepted through cooperation of a protection plate, a filter plate and a filter box, the drainage pipeline is prevented from being blocked by the sundries, and along with increase of water flow, the drainage pipeline is prevented from being blocked by the sundries. When the filter box moves, the first sliding block is driven to move; when the first sliding block moves, the connecting rod is driven to rotate; the connecting rod rotates to drive the second sliding block to move; the second sliding block moves to push the protection plate to move, so that the protection plate moves upwards, and water flow can directly enter the drainage groove without passing through the protection plate; by means of the arrangement, it is avoided that sundries shield the protection plate, the water flow discharging efficiency is improved, meanwhile, the sundries can be shielded, blockage is avoided, and normal discharging can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of green roof technology, specifically to a green roof anti-clogging drainage device. Background Technology

[0002] A green roof is a roof that is covered with planting soil or loose materials such as sawdust and vermiculite on the waterproof layer of the roof or the top slab of underground works, and then planted with plants to achieve waterproofing, heat preservation, heat insulation and ecological environmental protection.

[0003] For example, CN211341456U discloses a "Protective Siphon Drainage Device for Green Roofs". This device includes a drainage hopper and a protective cover. The protective cover is set on the top of the drainage hopper, and an HDPE pipe is set at the bottom of the drainage hopper, and the drainage hopper is connected to the HDPE pipe. The drainage hopper includes a fixed plate and an annular water collection cavity set above the fixed plate. Multiple water guide holes are evenly arranged around the outer side of the water collection cavity. A drain hole is set in the center of the fixed plate. By setting a protective cover above the drainage hopper that can move up and down with the water level, the drainage hopper is completely covered and sealed by the protective cover in sunny weather to prevent debris and dust in the air from affecting the smooth flow of the drainage hopper. In rainy weather, the protective cover floats above the water, ensuring that the drainage channel of the drainage hopper is open and ensuring the smooth flow of the drainage system in rainy weather. It is highly practical.

[0004] Although the above-mentioned drainage devices have certain advantages in drainage effect, they still have certain drawbacks: when using the above-mentioned drainage devices in rainy weather, the debris remaining on the roof will flow with the water to the front of the filter cover. When there is a lot of debris, it is easy to clog the filter cover, thereby blocking the water flow and affecting the drainage efficiency. Utility Model Content

[0005] (1) Technical problems solved

[0006] To address the shortcomings of existing technologies, this utility model provides a drainage device for green roofs that prevents clogging, thus solving the aforementioned problems.

[0007] (2) Technical solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a drainage device for a green roof to prevent clogging, comprising a roof floor, an anti-clogging device, a drainage pipe, and an adjusting device. The anti-clogging device is located at the bottom of the roof floor and is used to prevent debris from clogging the drainage pipe as it flows out with the water. The drainage pipe is located at the bottom of the anti-clogging device and extends downward to the bottom of the anti-clogging device. The adjusting device is located inside the anti-clogging device and is used to change the drainage speed of the anti-clogging device.

[0009] Preferably, the anti-clogging device includes a drainage channel, a support plate, a protective plate, a filter plate, a filter box, and a fixing block. The drainage channel is located at the top of the roof floor. There are two sets of support plates, which are respectively fixed to the left and right ends inside the drainage channel. The protective plate is located at the top of the drainage channel. There are four types of filter plates, all of which are fixed inside the drainage channel. The filter box is located inside the drainage channel. There are two sets of fixing blocks, all of which are fixed to the bottom of the filter plates.

[0010] Preferably, the adjusting device includes a fixed rod, a support block, a sliding groove one, a slider one, a connecting rod, a slider two, a sliding groove two, a support rod, a locking block, an adjusting block, and a spring. Two sets of fixed rods are provided, each fixed to the top of the filter box and extending upwards to the top of the protective plate. Four sets of support blocks are provided, each fixed to the outside of two sets of fixed rods in pairs. The sliding groove one, slider one, connecting rod, slider two, and sliding groove two form a sliding assembly, and two sets of sliding assemblies are provided. Both sets of sliding assemblies are located at the top of the filter box. The sliding groove one is located at the top of the filter box. Two sets of slider one are provided, each with a locking block and a spring. The connecting rods are arranged in two sets, with the bottom end of the connecting rods rotatably connected to the first slider via a rotating shaft, and the top end of the connecting rods rotatably connected to the second slider via a rotating shaft. The second slider is arranged in two sets, both located inside the second sliding groove. The second sliding groove is located at the bottom end of the protective plate. The support rod passes through the middle of the two sets of connecting rods and is located inside the drainage groove. The locking blocks are arranged in two sets and are fixed to the front and rear ends of the locking blocks respectively. The adjusting blocks are arranged in four sets and are fixed to the left and right ends of the filter box respectively. The outer side of the adjusting block is located inside the fixing block. The spring is fixed to the bottom end of the fixing block.

[0011] Preferably, the outer side of the protective plate is provided with filter holes, which allows water to flow out through the protective plate.

[0012] Preferably, the top of the filter plate is provided with a groove, and the groove matches the bottom of the outer side of the card block. This arrangement allows the card block to be fixed to the top of the filter plate.

[0013] Preferably, the connecting rods are arranged in a cross-slope orientation, which allows slider one to move while slider two moves in the opposite direction through the cooperation of the connecting rods.

[0014] Preferably, the card block is triangular in shape, which prevents it from obstructing the view of debris.

[0015] (3) Beneficial effects

[0016] This utility model provides a drainage device for green roofs designed to prevent clogging. It offers the following advantages: By incorporating an anti-clogging device and an adjustment mechanism, the cooperation of a protective plate, a filter plate, and a filter box effectively intercepts debris, preventing blockages in the drainage pipes. As water flow increases, the filter box is pressed downwards, causing slider one to move. Slider one's movement rotates a connecting rod, which in turn moves slider two, pushing the protective plate upwards. This allows water to flow directly into the drainage channel without passing through the protective plate. This design prevents debris from obstructing the protective plate, improving drainage efficiency and ensuring proper drainage by preventing blockages. Attached Figure Description

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a front view of the anti-clogging device structure in this utility model;

[0019] Figure 3 This is a front view of the adjusting device structure in this utility model;

[0020] Figure 4 This is a side view of the adjustment device structure in this utility model;

[0021] Figure 5 This is a schematic diagram of the adjusting device structure in this utility model.

[0022] In the diagram: Roof floor - 1, Anti-clogging device - 2, Drainage pipe - 3, Adjustment device - 4, Drainage channel - 21, Support plate - 22, Protective plate - 23, Filter plate - 24, Filter box - 25, Fixing block - 26, Fixing rod - 41, Support block - 42, Sliding groove one - 43, Sliding block one - 44, Connecting rod - 45, Sliding block two - 46, Sliding groove two - 47, Support rod - 48, Locking block - 49, Adjustment block - 410, Spring - 411. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1 and 2This utility model provides a technical solution for a drainage device to prevent clogging in green roofs: A drainage device for green roofs includes a roof floor 1, an anti-clogging device 2, a drainage pipe 3, and an adjusting device 4. The anti-clogging device 2 is located at the bottom of the roof floor 1 and is used to prevent debris from clogging the drainage pipe 3 when it flows out with the water. The drainage pipe 3 is located inside the bottom of the anti-clogging device 2 and extends downwards to the bottom of the anti-clogging device 2. The adjusting device 4 is located inside the anti-clogging device 2 and is used to change the drainage speed of the anti-clogging device 2. The anti-clogging device 2 includes a drainage trough 21, a support plate 22, a protective plate 23, a filter plate 24, and a filter box 25. 5 and fixing block 26, drainage channel 21 is opened at the top of roof floor 1, support plate 22 is provided in two sets and is fixed to the inner left end and inner right end of drainage channel 21 respectively, protective plate 23 is set at the top of drainage channel 21, filter plate 24 is provided in four types and is fixed inside drainage channel 21, filter box 25 is set inside drainage channel 21, fixing block 26 is provided in two sets and is fixed to the bottom end of filter plate 24, the outer side of protective plate 23 is provided with filter hole, through which water can flow through protective plate 23, the top of filter plate 24 is provided with groove, and the groove matches the outer bottom of the locking block 49, through which the locking block 49 can be fixed at the top of filter plate 24.

[0025] Please see Figure 3-5This utility model provides a technical solution for a drainage device for preventing blockages in green roofs: A drainage device for preventing blockages in green roofs, the adjusting device 4 includes a fixed rod 41, a support block 42, a sliding groove 43, a slider 44, a connecting rod 45, a slider 46, a sliding groove 47, a support rod 48, a locking block 49, an adjusting block 410, and a spring 411. Two sets of fixed rods 41 are provided, each fixed to the top of the filter box 25 and extending upwards to the top of the protective plate 23. Four sets of support blocks 42 are provided, each fixed to the outside of two sets of fixed rods 41 in pairs. The sliding groove 43, slider 44, connecting rod 45, slider 46, and sliding groove 47 form a sliding assembly, and two sets of sliding assemblies are provided. Both sets of sliding assemblies are located at the top of the filter box 25. The sliding groove 43 is located at the top of the filter box 25. Two sets of sliders 44 are provided, located at the left end and inside the sliding groove 43, respectively. At the right end, there are two sets of connecting rods 45, and the bottom end of the connecting rods 45 is rotatably connected to slider 44 through a pivot. The top end of the connecting rods 45 is rotatably connected to slider 46 through a pivot. There are two sets of sliders 46, both of which are located inside sliding groove 47. Sliding groove 47 is located at the bottom end of the protective plate 23. The support rod 48 passes through the middle of the two sets of connecting rods 45 and is located inside the drainage groove 21. There are two sets of locking blocks 49, which are fixed to the front and rear ends of the locking blocks 49 respectively. There are four sets of adjusting blocks 410, which are fixed to the left and right ends of the filter box 25 respectively. The outer side of the adjusting blocks 410 is located inside the fixing block 26. The spring 411 is fixed to the bottom end of the inside of the fixing block 26. The connecting rods 45 are arranged in a cross-slope orientation. This arrangement allows slider 46 to move in the opposite direction when slider 44 moves, through the cooperation of the connecting rods 45. The locking blocks 49 are triangular in shape. This arrangement prevents the locking blocks 49 from blocking debris.

[0026] The working principle is as follows:

[0027] First, during use, when it rains, the water flows through the protective plate 23 into the drainage trough 21, and then through the filter plate 24 and the filter box 25 into the drainage pipe 3 for discharge.

[0028] Second, when the water flow is large, the weight of the water will push the filter box 25 downward. When the filter box 25 moves, it will drive the adjusting block 410 to move, so that the adjusting block 410 will squeeze the spring 411.

[0029] Third, as the filter box 25 moves downward, it drives the slider 44 to move. When the slider 44 moves, it drives the connecting rod 45 to rotate, so that the connecting rod 45 rotates around the support rod 48. When the connecting rod 45 rotates, it drives the slider 46 to move, so that the slider 46 moves along the sliding groove 47. When the slider 46 moves, it pushes the protective plate 23 upward, so that the protective plate 23 moves to the top of the drainage groove 21.

[0030] Fourth, when the protective plate 23 is opened, the water flow no longer passes through the protective plate 23 and flows directly into the drainage trough 21. The filter plate 24 and the filter box 25 work together to intercept the debris in the water flow, and the water is discharged through the drainage pipe.

[0031] Fifth, after the water flow is completed, the water no longer squeezes the filter box 25. After the spring 411 loses its force, it releases elastic potential energy to push the adjusting block 410 to move upward. When the adjusting block 410 moves, it drives the filter box 25 to move. When the filter box 25 moves, it drives the slider 1 44 to move. When the slider 1 44 moves, it drives the connecting rod 45 to rotate. When the connecting rod 45 rotates, it drives the slider 2 46 to move. When the slider 2 46 moves, it drives the protective plate 23 to move downward.

[0032] Sixth, after a period of time, the debris in the filter box 25 needs to be cleaned. Pull the fixing rod 41 upward to move it. When the fixing rod 41 moves, it drives the protective plate 23 upward through the support block 42. When the fixing rod 41 moves, it drives the filter box 25 to move, bringing the filter box 25 out of the drain trough 21. Clean the debris in the filter box 25. After cleaning, put it into the drain trough 21 for continued use.

[0033] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0034] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A drainage system for preventing blockages in green roofs, characterized in that: The device includes a roof floor (1), an anti-clogging device (2), a drainage pipe (3), and an adjusting device (4). The anti-clogging device (2) is located at the bottom of the roof floor (1) and is used to prevent debris from clogging the drainage pipe (3) when it flows out with the water. The drainage pipe (3) is located at the bottom of the anti-clogging device (2) and extends downward to the bottom of the anti-clogging device (2). The adjusting device (4) is located inside the anti-clogging device (2) and is used to change the drainage speed of the anti-clogging device (2).

2. The anti-clogging drainage device for green roofs according to claim 1, characterized in that: The anti-clogging device (2) includes a drainage channel (21), a support plate (22), a protective plate (23), a filter plate (24), a filter box (25), and a fixing block (26). The drainage channel (21) is located at the top of the roof floor (1). The support plate (22) is provided in two sets and is fixed to the left and right ends of the drainage channel (21) respectively. The protective plate (23) is located at the top of the drainage channel (21). The filter plate (24) is provided in four types and is fixed inside the drainage channel (21). The filter box (25) is located inside the drainage channel (21). The fixing block (26) is provided in two sets and is fixed to the bottom of the filter plate (24).

3. The anti-clogging drainage device for green roofs according to claim 1, characterized in that: The adjusting device (4) includes a fixed rod (41), a support block (42), a sliding groove one (43), a slider one (44), a connecting rod (45), a slider two (46), a sliding groove two (47), a support rod (48), a locking block (49), an adjusting block (410), and a spring (411). The fixed rod (41) has two sets, which are fixed to the top of the filter box (25) and extend upward to the top of the protective plate (23). The support block (42) has four sets, which are fixed to the outside of the two sets of fixed rods (41) in pairs. The sliding groove one (43), slider one (44), connecting rod (45), slider two (46), and sliding groove two (47) form a sliding assembly, and there are two sets of sliding assemblies. Both sets of sliding assemblies are set at the top of the filter box (25). The sliding groove one (43) is opened at the top of the filter box (25). The slider one (44) has a locking block (49). Two sets of connecting rods (45) are respectively located at the left and right ends of the sliding groove (43). The bottom end of the connecting rod (45) is rotatably connected to the slider (44) via a rotating shaft. The top end of the connecting rod (45) is rotatably connected to the slider (46) via a rotating shaft. The slider (46) has two sets, both located inside the sliding groove (47). The sliding groove (47) is located at the bottom end of the protective plate (23). The support rod (48) passes through the middle of the two sets of connecting rods (45) and is located inside the drainage groove (21). The locking block (49) has two sets, respectively fixed at the front and rear ends of the locking block (49). The adjusting block (410) has four sets, respectively fixed at the left and right ends of the filter box (25). The outer side of the adjusting block (410) is located inside the fixing block (26). The spring (411) is fixed at the bottom end of the fixing block (26).

4. The anti-clogging drainage device for green roofs according to claim 2, characterized in that: The protective plate (23) has filter holes on its outer side.

5. The anti-clogging drainage device for green roofs according to claim 2, characterized in that: The top of the filter plate (24) is provided with a groove, and the groove matches the bottom of the outer side of the card block (49).

6. The anti-clogging drainage device for green roofs according to claim 3, characterized in that: The connecting rod (45) is arranged in a cross-slope orientation.

7. The anti-clogging drainage device for green roofs according to claim 3, characterized in that: The card block (49) is arranged in a triangular shape.

Images