Ramp rainwater collecting device

Abstract

The utility model discloses a rampway rainwater collecting device, which relates to the technical field of rainwater collection and comprises a rampway, drainage grooves are symmetrically arranged on two sides of the upper end of the rampway, a water collecting groove is arranged at the upper end of the rampway, the drainage grooves are communicated with the water collecting groove, and a drainage pipe is fixed inside the water collecting groove. A filter cover is hinged to the upper end in the water collecting tank; one end of the filter cover is fixedly connected with a fixed rod; and a locking structure is arranged between the fixing rod and the water collecting tank. When the filter cover needs to be cleaned or maintained, a user can control the lock rod to enter and exit from the lock hole by operating the movable block, so that the filter cover is quickly unlocked and locked, and the operation convenience is greatly improved; the filter structure is arranged between the filter cover and the drainage pipe and used for filtering impurities in rainwater, the filter structure serves as an independent module and can be conveniently detached from the drainage pipe for cleaning or replacing a filter screen, and therefore the maintenance cost is reduced, and the maintenance efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rainwater collection, in particular to a ramp rainwater collection device. Background Art

[0002] With the acceleration of urbanization, the effective use of rainwater resources has become an important issue for sustainable urban development. As an important part of urban terrain, the collection and utilization of rainwater on ramps is of great significance.

[0003] A garden slope rainwater collection device is recorded in the patent with the existing patent announcement number CN218116621U. When rainwater collection is required, the rainwater passing through the slope will leak into the pit. The rainwater first passes through the first filter screen to filter large garbage and debris stones, and then the filtered rainwater leaks into the filter bag for secondary filtration, so that there will be no large particles of impurities in the rainwater in the pit. Then the rainwater gathers at the bottom of the pit. The raised platform can prevent the water pipe from excessive contact with the bottom silt. The second filter screen can perform a third filtration when the rainwater enters the water pipe to avoid clogging the water pipe. When the filter bag needs to be cleaned regularly, the pin is moved to drive the fork block compression spring to enter the fork slot, so that it is separated from the slot, thereby completing the separation of the frame and the edge protrusion, and then the threaded cap is disengaged from the threaded rod thread to complete the separation of the filter bag.

[0004] However, in the above device, before cleaning the filter bag and the filter screen each time, it is necessary to tediously disassemble and reinstall multiple parts such as the pin, the fork block, the threaded cap and the threaded rod, thereby increasing the complexity and time cost of maintenance.

[0005] Based on this, a slope rainwater collection device is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0006] The purpose of the utility model is to provide a ramp rainwater collection device to solve the problem that the existing devices in the background technology need to tediously disassemble and reinstall multiple components such as pins, fork blocks, threaded caps and threaded rods before cleaning the filter bags and filter screens each time, thereby increasing the complexity and time cost of maintenance.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A ramp rainwater collection device comprises a ramp, wherein drainage grooves are symmetrically provided on both sides of the upper end of the ramp, a water collecting groove is provided on the upper end of the ramp, the drainage grooves are connected to the water collecting groove, and a drainage pipe is fixedly installed inside the water collecting groove;

[0009] A filter cover is hingedly installed at the upper end of the water collection tank, and one end of the filter cover is fixedly connected to a fixing rod;

[0010] It also includes a locking structure, which is arranged between the fixing rod and the water collecting tank and is used to fix the filter cover;

[0011] The filter structure is arranged between the filter cover and the drain pipe and is used to filter impurities in rainwater.

[0012] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0013] In an optional scheme: the locking structure includes a spring cavity, a sliding cavity, and a locking hole. The spring cavity and the sliding cavity are opened inside the fixed rod, and the spring cavity is connected to the inside of the sliding cavity. The locking hole is opened on the inner wall of the water collection tank, and the lock hole corresponds to the position of the spring cavity and the sliding cavity. The upper end of the fixed rod is provided with a toggle groove, and the toggle groove is connected to the inside of the sliding cavity. A locking component is slidably installed inside the sliding cavity, and a rebound component is installed inside the spring cavity.

[0014] In an optional scheme: the locking assembly includes a locking rod, which is slidably installed inside the sliding cavity, one end of the locking rod extends into the lock hole, and the other end of the locking rod extends to the spring cavity and is fixedly connected to a limit plate, the outer wall of the locking rod is fixedly connected to a toggle block, the upper end of the toggle block extends through the toggle groove to the upper end of the fixed rod and is hingedly installed with a movable block, and one end of the movable block is installed with a sealing unit for sealing the toggle groove.

[0015] In an optional solution: the rebound component includes a spring, the spring is installed inside the spring cavity, one end of the spring is fixedly connected to the inner wall of the spring cavity, and the other end of the spring is fixedly connected to the limit plate.

[0016] In an optional solution: the sealing unit includes a pull rope, one end of the pull rope is fixedly connected to the movable block, and the other end of the pull rope is fixedly connected to the sealing block, and the sealing block matches the toggle groove.

[0017] In an optional scheme: the filtering structure includes a water inlet pipe, which is installed between the drain pipe and the filter cover. The lower end of the water inlet pipe extends to the inside of the drain pipe and is fixedly connected to an external threaded barrel. The inner wall of the upper end of the drain pipe is provided with an internal thread that matches the external thread of the external threaded barrel. The water inlet pipe and the external threaded barrel are hollow in design. A cross bar is fixedly installed inside the water inlet pipe. The lower end of the external threaded barrel is fixedly connected to a filter screen, and the bottom end of the filter screen is fixedly connected to a fixed block.

[0018] In an optional solution: a filter plate is rotatably mounted on the outer wall of the fixed block, and a scraper ring is fixedly mounted on the outer wall of the filter plate.

[0019] In an optional solution, the outer wall of the scraper ring fits against the inner wall of the drain pipe.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The utility model has a locking structure. When the filter cover needs to be cleaned or maintained, the user can operate the movable block to make the locking rod withdraw from the locking hole, thereby unlocking the filter cover. Similarly, when the filter cover needs to be closed, the user only needs to release the movable block, and the spring in the rebound assembly will automatically push the locking rod into the locking hole to lock the filter cover. This design makes the opening and closing operations of the filter cover convenient and quick.

[0022] 2. The utility model adopts the filtering structure, which is an independent module and can be easily disassembled from the drain pipe for cleaning or replacement of the filter screen, thereby reducing maintenance costs and improving maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the water collecting tank of the utility model.

[0025] Figure 3 It is a structural schematic diagram of the filter cover, drain pipe and water inlet pipe of the utility model.

[0026] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at position A in the figure.

[0027] Figure 5 It is a structural schematic diagram of the filtering structure of the utility model.

[0028] Figure 6 It is a structural schematic diagram of the water inlet pipe of the utility model.

[0029] Figure 7 It is a structural schematic diagram of the drainage pipe of the utility model.

[0030] Notes on the figure numbers: 11. ramp; 12. drain trough; 13. water collecting trough; 14. drain pipe; 15. filter cover; 16. fixing rod; 17. spring chamber; 18. sliding chamber; 19. locking hole; 20. spring; 21. limit plate; 22. locking rod; 23. toggle block; 24. movable block; 25. pull rope; 26. sealing block; 27. water inlet pipe; 28. cross bar; 29. ​​external threaded barrel; 30. internal thread; 31. filter screen; 32. fixing block; 33. filter plate; 34. scraper ring. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0032] In one embodiment, Figure 1-Figure 7 As shown, a ramp rainwater collection device comprises a ramp 11, wherein drainage grooves 12 are symmetrically provided on both sides of the upper end of the ramp 11, a water collecting groove 13 is provided on the upper end of the ramp 11, the drainage grooves 12 are connected to the water collecting groove 13, and a drainage pipe 14 is fixedly installed inside the water collecting groove 13;

[0033] A filter cover 15 is hingedly mounted on the upper end of the water collecting tank 13, and one end of the filter cover 15 is fixedly connected to a fixing rod 16;

[0034] It also includes a locking structure, which is arranged between the fixing rod 16 and the water collecting tank 13 and is used to fix the filter cover 15;

[0035] The filtering structure is arranged between the filter cover 15 and the drain pipe 14 and is used to filter impurities in rainwater.

[0036] In this embodiment, when rainwater falls on the ramp 11, the rainwater will flow along the ramp surface to the drainage grooves 12 on both sides. The drainage grooves 12 guide the rainwater to the water collection tank 13 to achieve preliminary collection of the rainwater.

[0037] Before the rainwater enters the water collecting tank 13, it will first pass through the filter cover 15. The filter cover 15 can block the large impurities in the rainwater and prevent them from entering the water collecting tank 13.

[0038] A filter cover 15 is hingedly mounted on the upper end of the water collecting tank 13 , and the filter cover 15 is fixed by a locking structure of a fixing rod 16 .

[0039] The rainwater that has been initially filtered by the filter cover 15 enters the water collection tank 13 and is then further filtered by the filtering structure. The filtering structure can remove fine impurities in the rainwater and improve the cleanliness of the rainwater.

[0040] The rainwater treated by the filtering structure is discharged to the storage facility through the drainage pipe 14.

[0041] In one embodiment, Figure 3-Figure 4 As shown, the locking structure includes a spring cavity 17, a sliding cavity 18, and a lock hole 19. The spring cavity 17 and the sliding cavity 18 are opened inside the fixed rod 16, and the spring cavity 17 is connected to the inside of the sliding cavity 18. The lock hole 19 is opened on the inner wall of the water collecting tank 13, and the lock hole 19 corresponds to the position of the spring cavity 17 and the sliding cavity 18. A toggle groove is opened at the upper end of the fixed rod 16, and the toggle groove is connected to the inside of the sliding cavity 18. A locking component is slidably installed in the sliding cavity 18, and a rebound component is installed in the spring cavity 17.

[0042] Under the action of the rebound component, the locking component in the locking structure causes one end of the locking rod 22 to extend into the locking hole 19 on the inner wall of the water collecting tank 13, thereby fixing the filter cover 15 and preventing impurities in the rainwater from directly entering the water collecting tank 13.

[0043] In one embodiment, Figure 4 As shown, the locking assembly includes a locking rod 22, which is slidably installed inside the sliding cavity 18, one end of the locking rod 22 extends to the inside of the lock hole 19, and the other end of the locking rod 22 extends to the inside of the spring cavity 17 and is fixedly connected to the limit plate 21, the outer wall of the locking rod 22 is fixedly connected to the toggle block 23, the upper end of the toggle block 23 extends through the toggle groove to the upper end of the fixed rod 16 and is hingedly installed with a movable block 24, and one end of the movable block 24 is installed with a sealing unit for sealing the toggle groove.

[0044] The locking assembly securely fixes the filter cover 15 above the water collection tank 13 by sliding and locking the locking rod 22. When one end of the locking rod 22 extends into the locking hole 19 on the inner wall of the water collection tank 13, the filter cover 15 is locked in a closed state, effectively preventing impurities in rainwater from directly entering the water collection tank 13.

[0045] In one embodiment, Figure 4 As shown, the rebound assembly includes a spring 20 , which is installed inside the spring cavity 17 , one end of the spring 20 is fixedly connected to the inner wall of the spring cavity 17 , and the other end of the spring 20 is fixedly connected to the limit plate 21 .

[0046] When the filter cover 15 needs to be unlocked, the locking rod 22 is withdrawn from the locking hole 19 by operating the movable block 24. At this time, the spring 20 is in a compressed state; when the filter cover 15 needs to be locked, the spring 20 begins to release the stored elastic potential energy, pushing the locking rod 22 and the limit plate 21 to move, and the locking rod 22 extends into the locking hole 19 to lock the filter cover 15 in a closed state.

[0047] In one embodiment, Figure 4 As shown, the sealing unit includes a pull rope 25, one end of which is fixedly connected to the movable block 24, and the other end of which is fixedly connected to the sealing block 26, and the sealing block 26 matches the toggle groove.

[0048] The pull rope 25 and the sealing block 26 are used to seal the toggle groove to prevent rainwater or impurities from entering the sliding cavity 18 and the spring cavity 17, thereby protecting the internal structure of the locking component and extending the service life.

[0049] In one embodiment, Figure 5-Figure 7As shown, the filtering structure includes a water inlet pipe 27, which is installed between the drain pipe 14 and the filter cover 15. The lower end of the water inlet pipe 27 extends to the inside of the drain pipe 14 and is fixedly connected to an external threaded tube 29. The inner wall of the upper end of the drain pipe 14 is provided with an internal thread 30 matching the external thread of the external threaded tube 29. The water inlet pipe 27 and the external threaded tube 29 are hollow in design. A cross bar 28 is fixedly installed inside the water inlet pipe 27. The lower end of the external threaded tube 29 is fixedly connected to a filter screen 31, and the bottom end of the filter screen 31 is fixedly connected to a fixing block 32.

[0050] After the rainwater passes through the initial blocking of the filter cover 15, it enters the water inlet pipe 27 and is further filtered by the filter net 31 to remove fine impurities in the rainwater. The water inlet pipe 27 is threadedly connected to the drain pipe 14 through the external threaded tube 29. This connection method is not only stable and reliable, but also easy to install and disassemble. At the same time, the external threaded tube 29 matches the internal thread 30 on the inner wall of the drain pipe 14, ensuring the sealing of the connection and preventing rainwater from leaking during the filtration process.

[0051] In one embodiment, Figure 5-Figure 6 As shown, a filter plate 33 is rotatably mounted on the outer wall of the fixed block 32 , and a scraper ring 34 is fixedly mounted on the outer wall of the filter plate 33 .

[0052] The filter plate 33 serves as an additional filter layer, which increases the contact area of ​​rainwater when it passes through, thereby improving the filtering efficiency and being able to further block or absorb impurities in the rainwater, ensuring that the collected rainwater is cleaner.

[0053] In one embodiment, Figure 5 As shown, the outer wall of the scraper ring 34 fits with the inner wall of the drain pipe 14 .

[0054] The scraper ring 34 fits tightly against the inner wall of the drain pipe 14. As the filter plate 33 moves, the scraper ring 34 can scrape off impurities, scale or sediment attached to the inner wall of the drain pipe 14, thereby unblocking the drain pipe 14, maintaining unobstructed drainage, and extending the service life of the device.

[0055] The above embodiment discloses a ramp rainwater collection device, wherein when rainwater falls on the ramp 11, the rainwater flows along the ramp surface to the drainage grooves 12 on both sides. The design of the drainage grooves 12 enables the rainwater to be smoothly guided to the water collection tank 13 for preliminary collection.

[0056] Under normal circumstances, the filter cover 15 is kept in a closed state by the locking structure to prevent impurities in rainwater from directly entering the water collection tank 13. Under the action of the spring 20, the locking rod 22, the limit plate 21, the toggle block 23 and the movable block 24 in the locking structure make one end of the locking rod 22 extend into the lock hole 19 on the inner wall of the water collection tank 13, thereby fixing the filter cover 15. The pull rope 25 and the sealing block 26 on the movable block 24 are used to seal the toggle groove to prevent rainwater or impurities from entering the sliding cavity 18 and the spring cavity 17.

[0057] When the filter cover 15 needs to be cleaned or maintained, the movable block 24 can be rotated upward, and the sealing block 26 can be driven to leave the sealing position of the toggle groove through the pull rope 25, and the toggle block 23 can slide in the sliding cavity 18 at the same time. This action compresses the spring 20 and pushes the locking rod 22 out of the locking hole 19, thereby unlocking the filter cover 15. At this time, the filter cover 15 can be rotated around its hinge point to open.

[0058] Rainwater passes through the initial blocking of the filter cover 15, and most of the large impurities are intercepted above the filter cover 15. After passing through the filter cover 15, the rainwater enters the water collection tank 13 and enters the drain pipe 14 through the water inlet pipe 27. A filtering structure is arranged between the water inlet pipe 27 and the drain pipe 14, including a filter screen 31 and a filter plate 33. The rainwater first passes through the filter screen 31 to further remove fine impurities. The design of the scraper ring 34 enables the filter plate 33 to scrape off the attachments on the inner wall of the drain pipe 14 when moving, so as to keep the drainage unobstructed.

[0059] The filtered rainwater is discharged to a storage facility through a drainage pipe 14 .

[0060] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A ramp rainwater collection device, comprising a ramp (11), drainage grooves (12) are symmetrically provided on both sides of the upper end of the ramp (11), a water collecting groove (13) is provided at the upper end of the ramp (11), the drainage grooves (12) are connected to the water collecting groove (13), and a drainage pipe (14) is fixedly installed inside the water collecting groove (13); It is characterized in that A filter cover (15) is hingedly mounted on the upper end of the water collecting tank (13), and one end of the filter cover (15) is fixedly connected to a fixing rod (16); It also includes a locking structure, which is arranged between the fixing rod (16) and the water collecting tank (13) and is used to fix the filter cover (15); A filtering structure is provided between the filter cover (15) and the drain pipe (14) and is used to filter impurities in rainwater.

2. A ramp rainwater collection device according to claim 1, characterized in that: The locking structure comprises a spring cavity (17), a sliding cavity (18), and a lock hole (19); the spring cavity (17) and the sliding cavity (18) are arranged inside the fixed rod (16); the spring cavity (17) and the sliding cavity (18) are connected inside; the lock hole (19) is arranged on the inner wall of the water collecting tank (13); the lock hole (19) corresponds to the positions of the spring cavity (17) and the sliding cavity (18); a toggle groove is arranged at the upper end of the fixed rod (16); the toggle groove is connected inside the sliding cavity (18); a locking component is slidably installed inside the sliding cavity (18); and a rebound component is installed inside the spring cavity (17).

3. A ramp rainwater collection device according to claim 2, characterized in that: The locking assembly comprises a locking rod (22), wherein the locking rod (22) is slidably mounted inside the sliding cavity (18), one end of the locking rod (22) extends into the locking hole (19), and the other end of the locking rod (22) extends into the spring cavity (17) and is fixedly connected to a limit plate (21), the outer wall of the locking rod (22) is fixedly connected to a toggle block (23), the upper end of the toggle block (23) passes through a toggle groove and extends to the upper end of a fixed rod (16) and is hingedly mounted with a movable block (24), and one end of the movable block (24) is mounted with a sealing unit for sealing the toggle groove.

4. A slope rainwater collection device according to claim 2, characterized in that: The rebound component comprises a spring (20), which is installed inside the spring cavity (17), one end of the spring (20) is fixedly connected to the inner wall of the spring cavity (17), and the other end of the spring (20) is fixedly connected to the limit plate (21).

5. The slope rainwater collection device according to claim 3, characterized in that: The sealing unit comprises a pull rope (25), one end of the pull rope (25) is fixedly connected to the movable block (24), and the other end of the pull rope (25) is fixedly connected to the sealing block (26), and the sealing block (26) matches the toggle groove.

6. The slope rainwater collection device according to claim 1, characterized in that: The filtering structure comprises a water inlet pipe (27), the water inlet pipe (27) being installed between the drain pipe (14) and the filter cover (15), the lower end of the water inlet pipe (27) extending to the inside of the drain pipe (14) and fixedly connected to an externally threaded barrel (29), the inner wall of the upper end of the drain pipe (14) being provided with an internal thread (30) matching the external thread of the externally threaded barrel (29), the water inlet pipe (27) and the externally threaded barrel (29) being hollow in design, a cross bar (28) being fixedly installed inside the water inlet pipe (27), the lower end of the externally threaded barrel (29) being fixedly connected to a filter screen (31), and the bottom end of the filter screen (31) being fixedly connected to a fixing block (32).

7. A slope rainwater collection device according to claim 6, characterized in that: A filter plate (33) is rotatably mounted on the outer wall of the fixed block (32), and a scraper ring (34) is fixedly mounted on the outer wall of the filter plate (33).

8. A slope rainwater collection device according to claim 7, characterized in that: The outer wall of the scraper ring (34) is in contact with the inner wall of the drain pipe (14).

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