Ground rainwater infiltration device

By designing an adjustable permeation hole structure and filter basket, the problem of difficult drainage speed adjustment in existing devices has been solved, realizing flexible adjustment and efficient operation of the rainwater infiltration device, and enhancing the adjustability and ease of cleaning of the device.

CN223723872UActive Publication Date: 2025-12-26CHINA STATE CONSTR PORT ENG GRP
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Patent Information

Application Number
CN202520376976.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-05
Publication Date
2025-12-26
Estimated Expiration
2035-03-05

AI Technical Summary

Technical Problem

Existing ground rainwater infiltration devices have difficulty adjusting the size of the leak holes, making it difficult to control the drainage rate and effectively regulate the drainage speed of rainwater entering the rainwater infiltration system.

Method used

A ground rainwater infiltration device was designed. By rotating the first and second top plates, the first and second infiltration holes can be staggered or overlapped to adjust the rainwater drainage volume. Combined with a filter basket and a detachable top cover structure, the drainage speed can be adjusted, and a water pump can be connected through a pipe for auxiliary drainage.

Benefits of technology

It enables flexible adjustment of rainwater drainage speed, enhances the adjustability of the device, ensures the efficient operation of the rainwater infiltration system, and facilitates the cleaning of debris in the filter basket.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rainwater permeation, in particular to a ground rainwater permeation device. The device comprises a permeation well and a top cover arranged at the top end of the permeation well, the top cover comprises a second top piece connected to the top end of the permeation well, second permeation holes formed in the second top piece, a first top piece rotationally connected to the second top piece and first permeation holes formed in the first top piece, and the first top piece is arranged above the second top piece; and the first permeation holes and the second permeation holes are aligned up and down. The first top piece of the device can rotate, so that the first permeation holes and the second permeation holes are staggered or overlapped, and therefore, the device can adjust the drainage amount of rainwater passing through the device, and further adjust the drainage speed of the rainwater entering the rainwater permeation system.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rainwater infiltration technical field, concretely is a ground rainwater infiltration device. BACKGROUND

[0002] With the growth of urban population and the accelerated development of urbanization, the urban surface is covered by a large area of road, building and artificial ground, which leads to the rainwater unable to penetrate into the ground quickly, but flows into the drainage system. This situation not only increases the load of urban drainage system, but also causes flood events and environmental pollution, and harms the health of ecological system. Rainwater infiltration technology emerges as the times require, aiming at improving the urban environment by allowing rainwater to infiltrate into the soil.

[0003] The rainwater infiltration system refers to a kind of processing system, in which natural original ecological natural infiltration system is destroyed, rainwater cannot be replenished to the underground again, and rainwater falling on the ground is treated by artificial and then replenished to the underground again. When encountering heavy rain weather or other weather, in order to reduce the drainage pressure of the rainwater infiltration system, the rainwater infiltration device is needed to control the drainage capacity, so as to better regulate the rainwater in each region. However, the existing ground rainwater infiltration device has some deficiencies. The existing rainwater infiltration device mostly pours rainwater into the device interior for treatment through the leakage hole similar to the well lid. When adjusting the drainage speed, it is difficult to adjust the size of the leakage hole, which may cause the problem of difficult adjustment of the drainage speed. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the above problems of the prior art, the utility model provides a ground rainwater infiltration device, which can adjust the size of the leakage hole and then adjust the drainage speed of rainwater into the rainwater infiltration system.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a ground rainwater infiltration device, comprising a infiltration well, a top cover arranged at the top end of the infiltration well, the top cover comprising a second top sheet connected at the top end of the infiltration well, a second infiltration hole opened on the second top sheet, a first top sheet rotatably connected on the second top sheet, and a first infiltration hole opened on the first top sheet, the first top sheet being arranged above the second top sheet, and the first infiltration hole being aligned with the second infiltration hole.

[0006] By adopting the above structure design, the first infiltration hole and the second infiltration hole are staggered or coincided after the first top sheet is rotated, so as to adjust the drainage capacity of rainwater through the device and then adjust the drainage speed of rainwater into the rainwater infiltration system.

[0007] Preferably, a clamping block is fixedly connected on the second top sheet, a clamping groove matched with the clamping block is arranged at the top end of the infiltration well, a fastening bolt is arranged through the clamping block, and a screw hole matched with the fastening bolt is arranged at the groove bottom of the clamping groove.

[0008] With the above structure, the second top sheet is buckled to the permeation well, so that the second top sheet is easily disassembled.

[0009] Preferably, the permeation well is internally provided with a filter basket, a clamping plate is fixedly connected to the outer wall of the filter basket, and a supporting plate for supporting the clamping plate is fixedly connected to the inner wall of the permeation well; the filter basket is fixedly connected with a lifting rope.

[0010] With the above structure, when the staff cleans the garbage on the filter basket, the filter basket can be easily taken out of the permeation well.

[0011] Preferably, the center of the second positioning sheet is fixedly connected with a rotating shaft, and the top end of the rotating shaft is rotationally connected with the center of the first positioning sheet.

[0012] With the above structure, the first top sheet is easily rotated.

[0013] Preferably, a positioning pin is arranged on the first top sheet, a positioning hole matched with the positioning pin is arranged on the second top sheet, a plurality of positioning holes are arranged on the second top sheet, the positioning holes are arranged along the circumferential direction of the second positioning sheet, and the positioning pin is connected with the second top sheet through a positioning rope.

[0014] With the above structure, when the first permeation hole and the second permeation hole are staggered or the overlapping area is adjusted, the first top sheet and the second top sheet can be fixed through the positioning pin.

[0015] Preferably, a pipeline opening for inserting a pipeline is arranged at the same position of the first top sheet and the second top sheet.

[0016] With the above structure, when part of the water flow is not easily discharged, the user can connect the water pump after installing the pipeline in the pipeline opening, so that the water flow is discharged into the device, and the adjustability of the device is increased.

[0017] Preferably, the permeation well comprises an upper permeation well connected with the second top sheet, a middle permeation well fixedly connected with the lower end of the upper permeation well, and a cover fixedly connected with the bottom of the middle permeation well, and the cover is provided with a permeation hole.

[0018] With the above structure, the length of the permeation well can be easily increased according to different regions.

[0019] Preferably, the permeation well is in a tubular structure, the middle permeation well is threadedly connected with the upper permeation well, and the cover is threadedly connected with the middle permeation well.

[0020] With the above structure, the permeation well is easily assembled and connected.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. Rotate the first top plate of this device to make the first and second infiltration holes stagger or overlap, thereby adjusting the drainage volume of rainwater passing through this device, and thus adjusting the drainage speed of rainwater entering the rainwater infiltration system.

[0023] 2. After rainwater flows through the filter basket, the filter basket can intercept the debris in the rainwater and make it easy for users to clean the filter basket.

[0024] 3. When some water flow is difficult to drain, the user can install a pipe at the pipe opening and then connect it to the water pump, thereby allowing the water flow to enter the device, increasing the adjustability of the equipment. Attached Figure Description

[0025] Figure 1 This is a front view structural diagram of the present invention;

[0026] Figure 2 This is a schematic diagram of the structure of the first top piece of this utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the second top piece of this utility model;

[0028] Figure 4 This utility model Figure 3 Schematic diagram of the structure in sectional view (AA); Detailed Implementation

[0029] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 This utility model provides a technical solution: a ground rainwater infiltration device, including an infiltration well 1 and a top cover 2 disposed at the top of the infiltration well 1. The top cover 2 includes a second top plate 22 connected to the top of the infiltration well 1, a second infiltration hole 24 opened on the second top plate 22, a first top plate 21 rotatably connected to the second top plate 22, and a first infiltration hole 23 opened on the first top plate 21. The first top plate 21 is disposed above the second top plate 22, and the first infiltration hole 23 is vertically aligned with the second infiltration hole 24.

[0030] Please see Figure 2 , Figure 3 The permeation well 1 is a circular well, and the first top plate 21 and the second top plate 22 are also circular.

[0031] The second top sheet 22 is fixedly connected with a clamping block 31, the top end of the permeation well 1 is provided with a clamping groove 32 matched with the clamping block 31, the clamping block 31 is provided with a fastening bolt 33, the bottom of the clamping groove 32 is provided with a screw hole matched with the fastening bolt 33, and the clamping block 31 is arranged in plurality and is equidistantly connected to the circumferential wall of the second top sheet.

[0032] The inside of the permeation well 1 is provided with a filter basket 4, the outer side wall of the filter basket 4 is fixedly connected with a clamping plate 41, and the inner side wall of the permeation well 1 is fixedly connected with a supporting plate 42 for supporting the clamping plate 41; the filter basket 4 is fixedly connected with a lifting rope 43.

[0033] The center of the second positioning sheet 22 is rotationally connected with a rotating shaft 6, and the top end of the rotating shaft 6 is rotationally connected with the center of the first positioning sheet 21.

[0034] The first top sheet 21 is provided with a positioning pin 5, and the second top sheet 22 is provided with a plurality of positioning holes 51 matched with the positioning pin 5, the positioning holes 51 are arranged along the circumferential direction of the second positioning sheet 22, and the positioning pin 5 is connected with the second top sheet 22 through a positioning rope 52.

[0035] The first top sheet 21 and the second top sheet 22 are both provided with a pipeline opening 7 at the same position corresponding to each other.

[0036] The permeation well 1 comprises an upper permeation well 11 connected with the second top sheet 22, a middle permeation well 12 fixedly connected with the lower end of the upper permeation well 11, and a cover 13 fixedly connected with the bottom of the middle permeation well 12, and the cover 13 is provided with an exuding hole.

[0037] The permeation well 1 is a tubular structure, the middle permeation well 12 is connected with the upper permeation well 11 through threads, and the cover 13 is connected with the middle permeation well 12 through threads. The lower end of the upper permeation well 11 and the lower end of the middle permeation well 12 are of the same structure, the lower end of the middle permeation well 12 and the upper surface of the cover 13 are of the same structure, the lower end of the upper permeation well 11 and the lower end of the middle permeation well 12 are both provided with an inner notch, the inner notch is provided with threads, the lower end of the middle permeation well 12 and the upper surface of the cover 13 are both fixedly connected with a threaded ring matched with the inner notch, and therefore, the cover 13 can be screwed on the upper permeation well 11, and the middle permeation well 12 can be connected end to end in up and down directions.

[0038] Working principle: first, the staff on the infiltration well 1 assembly, determine the height of the infiltration well, after the upper infiltration well 11, middle infiltration well 12 and cover 13 assembly into infiltration well 1, then the staff will filter basket 4 put into the infiltration well 1 inside the support plate 42, then the staff will top cover 2 installed at the upper end of the infiltration well 1, the second top piece 22 on the block 31 into the corresponding infiltration well upper end of the card slot 32, then the staff will fastening bolt 33 through the block 31 installed into the screw hole on the card slot 32, then the staff twist the first top piece 21, the first infiltration hole 23 and the second infiltration hole 24 staggered or coincided, so as to adjust the speed of the rain through the device drainage, finally, the staff will positioning pin 5 through the first top piece 21, into the corresponding positioning hole 51 on the second top piece 22. When part of the rain due to topography or other reasons difficult to enter the infiltration well 1 inside, can be inserted into the pipe 7 through the standby pipeline, and then use other equipment to connect the standby pipeline to drain the rain into the infiltration well 1 inside.

[0039] The structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not have technical substantial significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the scope of the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not used to limit the scope of the utility model, the change or adjustment of relative relationship is also regarded as the scope of the utility model.

[0040] The above describes the utility model by referring to the preferred embodiment, but the protection scope of the utility model is not limited to this, any technical solution falling within the scope of the claims is within the protection scope of the utility model. Without departing from the scope of the utility model, various improvements can be made and equivalent parts can be replaced. Especially, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way.

Claims

1. A ground rainwater infiltration device comprising an infiltration well (1), a top cover (2) arranged at the top end of the infiltration well (1), characterized in that: The top cover (2) comprises a second top sheet (22) connected to the top end of the permeation well (1), a second permeation hole (24) opened on the second top sheet (22), a first top sheet (21) rotatably connected to the second top sheet (22), and a first permeation hole (23) opened on the first top sheet (21), wherein the first top sheet (21) is arranged above the second top sheet (22), and the first permeation hole (23) is aligned with the second permeation hole (24) vertically.

2. A ground rainwater infiltration device according to claim 1, characterised in that: The second top sheet (22) is fixedly connected with a clamping block (31), the top end of the permeation well (1) is provided with a clamping groove (32) matched with the clamping block (31), and a fastening bolt (33) is arranged on the clamping block (31), and the groove bottom of the clamping groove (33) is provided with a threaded hole matched with the fastening bolt (33).

3. A ground rainwater infiltration device according to claim 1, characterised in that: The inside of the permeation well (1) is provided with a filter basket (4), the outer side wall of the filter basket (4) is fixedly connected with a clamping plate (41), and the inner side wall of the permeation well (1) is fixedly connected with a supporting plate (42) for supporting the clamping plate (41); the filter basket (4) is fixedly connected with a lifting rope (43).

4. A ground rainwater infiltration device according to claim 1, characterised in that: The center of the second positioning sheet (22) is fixedly connected with a rotating shaft (6), and the top end of the rotating shaft (6) is rotatably connected with the center of the first positioning sheet (21).

5. A ground rainwater infiltration device according to any one of claims 1 to 4, characterised in that: The first top sheet (21) is provided with a positioning pin (5), and the second top sheet (22) is provided with a plurality of positioning holes (51) matched with the positioning pin (5), wherein the positioning holes (51) are arranged along the circumferential direction of the second positioning sheet (22), and the positioning pin (5) is connected with the second top sheet (22) through a positioning rope (52).

6. A ground rainwater infiltration device according to any one of claims 1 to 5, characterised in that: The first top sheet (21) and the second top sheet (22) are both provided with a pipeline opening (7) at the corresponding position vertically.

7. A ground rainwater infiltration device according to any one of claims 1 to 5, characterised in that: The permeation well (1) comprises an upper permeation well (11) connected with the second top sheet (22), a middle permeation well (12) fixedly connected with the lower end of the upper permeation well (11), and a cover (13) fixedly connected with the bottom of the middle permeation well (12), wherein the cover (13) is provided with an exudation hole.

8. A ground rainwater infiltration device according to claim 7, characterised in that: The permeation well (1) is a tubular structure, the middle permeation well (12) is threadedly connected with the upper permeation well (11), and the cover (13) is threadedly connected with the middle permeation well (12).