Multifunctional rainwater grate

By designing multifunctional rainwater grates, combining horizontal and vertical rainwater grates and rainwater wells, the problems of urban water accumulation and garbage blockage are solved, efficient drainage and irrigation functions are achieved, and the adaptability and drainage effect of rainwater grates are improved.

CN223423367UActive Publication Date: 2025-10-10TAICANG LOUCHENG URBAN DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202422603577.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-10-10
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

Existing rainwater grates have defects in urban water accumulation, garbage blockage and repeated drainage outlet settings, resulting in poor drainage effect and inability to effectively avoid water accumulation and garbage blockage.

Method used

A multifunctional rainwater grate is designed, including horizontal and vertical rainwater grates, combined with rainwater wells, using inclined grilles, filters and replaceable material areas, and integrated water intakes to achieve multi-scenario drainage and irrigation functions. Garbage is separated through filters of different apertures, sand is settled in rainwater wells, and overflow water is discharged in a timely manner through quick water intakes.

Benefits of technology

It achieves efficient drainage in different scenarios, avoids water accumulation and clogging by impurities, saves costs, and has the function of green space drainage, thus improving the adaptability and efficiency of the drainage system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional rainwater grate. The multifunctional rainwater grate is structurally composed of a transverse rainwater grate A, a vertical rainwater grate and a rainwater well. The transverse rainwater grate A comprises a grating connecting inner frame and an embedded outer frame; the customized logo is embedded into the replaceable material area, is integrated with the water intake cover plate and is connected with the outer frame; the fine-mesh filter screen and the coarse-mesh filter screen are arranged below the grid A; the supporting frame is connected with the outer frame and the catch basin. The vertical grate B comprises a grating which is embedded into the side discharge port shell; the fine-mesh filter screen and the coarse-mesh filter screen are arranged below the side discharge port shell; and the side discharge port shell is connected with the catch basin and is embedded into the curbstone. And the catch basin comprises an internal rainwater pipe and a quick water intake of which the tail part is embedded into the brick masonry. The drainage device has the advantages of adapting to different drainage scenes, preventing water accumulation around the water intake, having a green land drainage function, avoiding repeated construction, saving cost, improving drainage speed in rainstorm and reducing the risk of garbage blockage.
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Description

Technical Field

[0001] The utility model relates to a multifunctional rainwater grate, which belongs to the technical field of garden landscape water supply and drainage and can realize drainage and irrigation functions in different scenes. Background Art

[0002] In recent years, my country's urbanization process has gradually accelerated, the scale of cities has continued to expand, and the density of urban buildings has increased year by year. At the same time, waterlogging has gradually worsened in some urban streets during the rainy season. Secondly, garbage on the road enters the pipes and blocks the drainage system, which is more likely to cause waterlogging. In addition, the duplication of hard drain outlets and green drain outlets is not effective. Water overflows when plugging and unplugging irrigation pipes, as well as water seepage through the gaps in the interface, often lead to waterlogging in the water intake area, causing the death of surrounding plants. Therefore, studying the drainage characteristics of rainwater grates, improving their drainage capacity, and increasing their adaptability are of great significance for practical engineering. Summary of the Invention

[0003] The utility model is a multifunctional rainwater grate, which aims to solve the above-mentioned defects in the prior art and has the characteristics of diverse functions and the like.

[0004] The technical solution of the present invention is as follows: a multifunctional rainwater grate, the structure of which includes three parts: a horizontal rainwater grate A, a vertical rainwater grate B, and a rainwater well; the horizontal rainwater grate A includes the A grille 1 obliquely connected to the inner frame 103 and embedded in the A outer frame 102, the customized logo 106 is embedded in the replaceable material area 104, combined with the water intake cover 105 to form a whole, and connected to the A outer frame 102, the A fine-mesh filter 114 and the A coarse-mesh filter 115 form a whole, which is arranged below the A grille 1, the A support frame 101 is connected to the A outer frame 102, and the A support frame 101 is fixed by a fixing piece. 110 is connected to the rainwater well body 3, the front and both sides of the A outer frame 102 are roads 5, and the rear is green space 6; the vertical rainwater grate B includes a B grille 2 embedded in the side outlet shell 201; the B fine-mesh filter 208 and the B coarse-mesh filter 209 form a whole and are arranged below the side outlet shell 201, the B support frame 203 is connected to the rainwater well body 3 through the fixing part 110, the side outlet shell 201 is embedded in the curb 4, and the rear of the curb 4 is green space 6; the rainwater well includes a rainwater pipe 301 extending into the interior of the rainwater well 3; the quick water intake 302 and the rear end water pipe are buried in the brickwork 303 and are arranged inside the rainwater well 3.

[0005] It is further defined that the A grille 1 is composed of 7 single grilles inclined backward, and the spacing between them is greater than the thickness of an adult's finger; the A grille 1 is fixed on the inner frame 103 on all sides, and a reinforcing rib 108 is set in the middle to form a whole; a rubber strip 120 is set under the inner frame 103 and is set on the supporting frame 101.

[0006] It is further defined that the customized logo 106 is embedded in the replaceable material area 104 and is combined with the water intake cover 105 to form a whole. A semi-arc hollow handle 107 that is combined with a handle and a reserved hole for the irrigation water pipe is set in front of the water intake cover 105; the water intake cover 105 is embedded in the A outer frame 102.

[0007] It is further defined that below the replaceable material area 104 is a replaceable material pasting space 111 , outside of which is a replaceable material area shell 112 , and the replaceable material area shell 112 forms a whole with the water intake cover plate 105 .

[0008] It is further defined that the A outer frame 102 is connected to the water intake cover plate 105 through a three-axis hinge 117 and an A strip anchor block 118; the A outer frame 102 is provided with a strip restriction member 121, the upper part of which is against the water intake cover plate 105; the back of the water intake cover plate 105 is provided with a reinforcing rib frame 116, the tail of which is triangular.

[0009] It is further defined that 21 green space drainage outlets 109 are provided through the middle of the A outer frame 102 and the inner frame 103 .

[0010] It is further defined that the A fine mesh filter 114 is connected to the A coarse mesh filter 115 above, and is fixed on the A filter frame 113 as a whole. A filter handle 119 is provided in the middle of the A filter frame 113, and is provided as a whole above the A support frame 101 and below the A grille 1; the A filter handle 119 divides the A fine mesh filter 114 and the A coarse mesh filter 115 into two rectangular spaces, and both ends of the A filter handle 119 are connected to the A coarse mesh filter 115.

[0011] It is further defined that the B grille 2 is embedded in the side outlet housing 201 through the B semicircular anchor block 206 and the rotating shaft 205; the torsion spring 204 is inserted into the rotating shaft 205, and the two ends of the torsion spring 204 are respectively connected to the limiting block 207 and the B grille 2.

[0012] It is further defined that the B fine mesh filter 208 is connected to the upper B coarse mesh filter 209 and is fixed as a whole on the B filter frame 211. A B filter handle 210 is provided in the middle of the B filter frame 211 and is provided as a whole above the support member 202. The support member 202 is fixed in a circle inside the side discharge port shell 201; the B filter handle 210 divides the B fine mesh filter 208 and the B coarse mesh filter 209 into two rectangular spaces, and the two sides of the B filter handle 210 are connected to the B coarse mesh filter 209.

[0013] It is further defined that the rainwater pipe 301 is raised and extends into the interior of the rainwater well 3; the quick water intake 302 and its rear end are buried in the brickwork 303, the top of the brickwork 303 is inclined, and the whole is arranged below the water intake cover 105.

[0014] The beneficial effects of the present invention are as follows: different components are selected for different scenes, so that drainage requirements in different situations with and without curb stones can be met; the water intake is integrated with the rainwater grate, so that water flowing out of the connection position of the irrigation pipe can be discharged in time to avoid water accumulation; it also has the function of green space drainage, which can avoid repeated setting of green space drainage outlets and save costs; the drainage effect is good, so that water accumulation during heavy rain can be avoided; after filtering and sedimentation, impurities in the rainwater can be reduced from clogging the pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attachment Figure 1 It is a structural diagram of a multifunctional rain grate comprising a horizontal rain grate A and a vertical rain grate B.

[0016] Attachment Figure 2 This is a schematic diagram of the application scenario effect of the horizontal rain grate A and the vertical rain grate B of the multifunctional rain grate.

[0017] Attachment Figure 3 It is a structural diagram of the horizontal rain grate A of the multifunctional rain grate.

[0018] Attachment Figure 4 This is a schematic diagram of the application scenario effect of the horizontal rain grate of the multifunctional rain grate.

[0019] Attachment Figure 5 It is a top view of the horizontal rain grate A and the vertical rain grate B of the multifunctional rain grate.

[0020] Attachment Figure 6 This is a front view of a horizontal rain grate A and a vertical rain grate B of a multifunctional rain grate.

[0021] Attachment Figure 7 It is a side view of the horizontal rain grate A and the vertical rain grate B of a multifunctional rain grate.

[0022] Attachment Figure 8 It is a front cross-sectional view of the horizontal rain grate A and the vertical rain grate B of a multifunctional rain grate.

[0023] Attachment Figure 9 It is a side cross-sectional view of the horizontal rain grate A and the vertical rain grate B of a multifunctional rain grate.

[0024] Attachment Figure 10 This is a schematic diagram of the multifunctional rainwater grate, which includes the horizontal rainwater grate A and the vertical rainwater grate B. The A grid is removed and the water inlet cover is opened to enlarge the structure.

[0025] Attachment Figure 11This is an enlarged view of the top section of the vertical rain grate B of the multifunctional rain grate.

[0026] Attachment Figure 12 This is an enlarged view of the horizontal rain grate A of the multifunctional rain grate without the A grille.

[0027] In the figure, 1 is the A grille, 101 is the A support frame, 102 is the A outer frame, 103 is the inner frame, 104 is the interchangeable material area, 105 is the water intake cover, 106 is the customized logo, 107 is the handle, 108 is the reinforcement rib, 109 is the green space drain, 110 is the fixing part, 111 is the interchangeable material pasting space, 112 is the interchangeable material area shell, 113 is the A filter frame, 114 is the A fine mesh filter, 115 is the A coarse mesh filter, 116 is the reinforcement rib frame, 117 is the three-axis hinge, and 118 is the A strip anchor block. , 119 is the A filter handle, 120 is the rubber strip, 121 is the restriction part, 2 is the B grille, 201 is the side outlet shell, 202 is the support part, 203 is the B support frame, 204 is the torsion spring, 205 is the rotating shaft, 206 is the B semicircular anchor block, 207 is the restriction block, 208 is the B fine mesh filter, 209 is the B coarse mesh filter, 210 is the B filter handle, 211 is the B filter frame, 3 is the rainwater well body, 301 is the rainwater pipe, 302 is the quick water intake, 303 is the brickwork, 4 is the curb, 5 is the road, and 6 is the green space. DETAILED DESCRIPTION

[0028] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0029] This embodiment will be described in further detail below with reference to the accompanying drawings.

[0030] As attached Figure 1-12As shown, a multifunctional rainwater grate includes three parts: a horizontal rainwater grate A, a vertical rainwater grate B, and a rainwater well; the horizontal rainwater grate A includes the A grille 1 obliquely connected to the inner frame 103 and embedded in the A outer frame 102, the customized logo 106 is embedded in the replaceable material area 104, combined with the water intake cover 105 to form a whole, and connected to the A outer frame 102, the A fine mesh filter 114 and the A coarse mesh filter 115 form a whole, which is set below the A grille 1, the A support frame 101 is connected to the A outer frame 102, and the A support frame 101 is connected to the rainwater well body 3 through the fixing parts 110. The front and both sides of the A outer frame 102 are roads 5, and the rear is green space 6; the vertical rainwater grate B includes a B grille 2 embedded in the side outlet shell 201; the B fine-mesh filter 208 and the B coarse-mesh filter 209 form a whole and are arranged below the side outlet shell 201. The side outlet shell 201 is embedded in the curb 4, and the rear of the curb 4 is green space 6; the rainwater well includes a rainwater pipe 301 extending into the interior of the rainwater well 3; the quick water intake 302 and the rear end water pipe are buried in the brickwork 303 and are arranged inside the rainwater well 3.

[0031] Furthermore, the A support frame 101 is connected to the rainwater well body 3 via a fixing member 110, and the B support frame 203 is also connected to the rainwater well body 3 via a fixing member 110. Since the support frame has a certain width, and the size of the rainwater well cannot completely match the size of the rainwater grate during construction, the support frame can be adjusted to accommodate the rainwater well to avoid size mismatch.

[0032] As attached Figure 1 、 2 As shown in Figures 9 and 12, grille A 1 is composed of seven single, rearward-angled grilles, spaced apart by a distance greater than the thickness of an adult's finger. Grille A 1 is fixed to an inner frame 103 on all sides, with reinforcing ribs 108 positioned in the middle to form the integral structure. Rubber strips 120 are located below the inner frame 103 and attached to the supporting frame 101. The tilted grille prevents direct vision into the rainwater well through the gaps, creating an aesthetically pleasing effect. The spacing between the grilles allows for easy access and removal, facilitating garbage removal and maintenance. The combination of the reinforcing ribs and the inner frame enhances the overall structural strength of the grille. The rubber strips below the inner frame reduce noise generated by vehicles running over the rainwater grate.

[0033] As attached Figure 1-5As shown in Figures 8-10, a customized logo 106 is embedded in the interchangeable material area 104 and integrated with the water intake cover plate 105. A semi-arc-shaped hollow handle 107 is provided in front of the water intake cover plate 105, which is combined with a hole for the irrigation water pipe. The water intake cover plate 105 is embedded in the outer frame A 102. The logo can be customized according to the project name and embedded in the material below, or it can be directly engraved on the interchangeable material area. The handle on the front of the water intake cover plate can also be used to open and close the cover. In addition, after the irrigation water pipe is connected to the water intake, it can be passed through the handle to prevent the cover from being unable to close and interfering with the irrigation water pipe.

[0034] Furthermore, below the interchangeable material area 104 is an interchangeable material pasting space 111, the outer side of which is an interchangeable material area shell 112, which is integrally formed with the water intake cover plate 105. The interchangeable material area reserves ample interchangeable material pasting space to accommodate different materials and adhesive thicknesses.

[0035] Furthermore, the A outer frame 102 is connected to the water inlet cover 105 via a triaxial hinge 117 and an A strip anchor block 118. The A outer frame 102 is provided with a strip restrictor 121, the upper portion of which abuts against the water inlet cover 105. The back of the water inlet cover 105 is surrounded by a reinforcing rib frame 116, the tail of which is triangular. The combination of the triaxial hinge and strip anchor block allows the water inlet cover to open and close freely at 90 degrees without conflicting with the frame, B grille, or the side outlet housing. The reinforcing rib frame around the water inlet cover enhances its overall strength and prevents damage from vehicles. The strip restrictor fixed to the outer frame supports and restricts the position of the water inlet cover.

[0036] As attached Figure 4 As shown, 21 green space drainage outlets 109 are set through the middle of the outer frame 102 and the inner frame 103. The green space drainage outlet is located at the junction of the greening surface and the outer frame and the inner frame, which can smoothly allow rainwater in the greening to flow into the rainwater well through the drainage outlet.

[0037] As attached Figure 8-10As shown in Figures 12 and 13, the fine-mesh filter 114 is connected to the coarse-mesh filter 115 above and is fixed to the filter frame 113 as a whole. A filter handle 119 is provided in the middle of the filter frame 113 and is provided above the support frame 101 and below the grille 1. The filter handle 119 divides the fine-mesh filter 114 and the coarse-mesh filter 115 into two rectangular spaces, and the two ends of the filter handle 119 are connected to the coarse-mesh filter 115. The fine-mesh filter is at the bottom and the coarse-mesh filter is at the top, which allows small garbage to accumulate at the bottom and large garbage to be intercepted by the coarse-mesh filter at the top, thereby preventing the filter from being blocked by a large amount of garbage in the short term. The filter handle can be used as a handle to facilitate the removal of the filter for cleaning, and it can also divide the fine-mesh filter and the coarse-mesh filter into two parts, increasing the filter area. As the amount of garbage increases, the soft filter will be compressed into an inverted cone shape, speeding up drainage.

[0038] As attached Figure 11 As shown, grille B 2 is embedded within the side outlet housing 201 via semicircular anchor block B 206 and a rotating shaft 205. The torsion spring 204 is inserted into the rotating shaft 205, with its ends connected to a limit block 207 and grille B 2, respectively. This arrangement allows the grille to be closed during normal operation. Pressing the grille backward to open it allows access to the side outlet housing for easy inspection or filter cleaning. When the external force is removed, the grille returns to its normal position, preserving its appearance. The vertical grille allows drainage to flow through the horizontal grille if it becomes blocked or becomes blocked.

[0039] As attached Figure 1 、 9 As shown, fine-mesh filter B 208 is connected to coarse-mesh filter B 209 above, and the entire unit is fixed to filter frame B 211. A filter handle B 210 is located in the center of filter frame B 211, and is positioned above support member 202. Support member 202 is fixed to the inner circle of side outlet housing 201. The filter handle B 210 divides fine-mesh filter B 208 and coarse-mesh filter B 209 into two rectangular spaces, and both sides of the filter handle 210 are connected to coarse-mesh filter B 209. The arrangement of filters with different apertures facilitates waste interception without completely clogging the drainage system. The filter handle divides the filter into two sections, speeding up drainage.

[0040] As attached Figure 1-9As shown, the rainwater pipe 301 is elevated and extends into the interior of the rainwater well 3; the quick water intake 302 and its rear end are embedded in the brickwork 303, the top of which is tilted and the entire structure is located below the water intake cover 105. The rainwater pipe is higher than the bottom of the rainwater well, creating a sedimentation space, allowing heavy garbage to remain at the bottom, facilitating later cleaning and preventing clogging of the drainage system; the quick water intake is located within the rainwater well, higher than the drainage pipe, with no partition between the quick water intake and the drainage pipe. The irrigation pipe is inserted into the quick water intake to promptly drain away water flowing out of the quick water intake and water seeping from the connection point; the tilted top of the brickwork facilitates drainage and prevents water accumulation.

[0041] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. A multifunctional rainwater grate, comprising a horizontal rainwater grate A, a vertical rainwater grate B, and a rainwater well; The horizontal rainwater grate A comprises an A grille (1) obliquely connected to the inner frame (103) and embedded in the A outer frame (102); the customized logo (106) of the horizontal rainwater grate A is embedded in the replaceable material area (104), combined with the water intake cover (105) to form a whole, and connected to the A outer frame (102); the A fine mesh filter (114) and the A coarse mesh filter (115) of the horizontal rainwater grate A form a whole and are arranged below the A grille (1); the A support frame (101) of the horizontal rainwater grate A is connected to the A outer frame (102); the A support frame (101) is connected to the rainwater well body (3) through a fixing member (110); the A outer frame (102) is surrounded by roads (5) in front and on both sides, and a green space (6) in the rear; The vertical rainwater grate B comprises a B grille (2) embedded in a side outlet housing (201) via a rotating shaft (205) and a torsion spring (204); the B fine-mesh filter (208) and the B coarse-mesh filter (209) of the vertical rainwater grate B form a whole and are arranged below the side outlet housing (201); the B support frame (203) of the vertical rainwater grate B is connected to the rainwater well body (3) via a fixing member (110); the side outlet housing (201) is embedded in a curb (4), and behind the curb (4) is a green space (6); The rainwater well comprises a rainwater pipe (301) extending into the interior of the rainwater well body (3); the quick water intake (302) and the rear end water pipe of the rainwater well are buried in the brickwork (303) and arranged inside the rainwater well body (3).

2. The multifunctional rainwater grate according to claim 1, characterized in that: The A grille (1) is composed of 7 single grilles inclined backward, with a spacing greater than the thickness of an adult's finger; the A grille (1) is fixed to the inner frame (103) on all sides, and a reinforcing rib (108) is provided in the middle to form a whole; a rubber strip (120) is provided below the inner frame (103) and is provided on the supporting frame (101).

3. The multifunctional rain grate according to claim 1, characterized in that: A semi-arc hollow handle (107) is provided in front of the water intake cover plate (105) for combining a water pipe hole with the handle; the water intake cover plate (105) is embedded in the A outer frame (102).

4. The multifunctional rainwater grate according to claim 3, characterized in that: Below the replaceable material area (104) is a replaceable material pasting space (111), the outer side of which is a replaceable material area shell (112), and the replaceable material area shell (112) and the water intake cover plate (105) form a whole.

5. The multifunctional rainwater grate according to claim 3, characterized in that: The A outer frame (102) is connected to the water intake cover plate (105) through a three-axis hinge (117) and an A strip anchor block (118); the A outer frame (102) is provided with a strip restriction member (121), the upper portion of which abuts against the water intake cover plate (105); and a reinforcing rib frame (116) is provided around the back of the water intake cover plate (105), the tail of which is triangular.

6. The multifunctional rainwater grate according to claim 1, characterized in that: 21 green space drainage outlets (109) are provided through the middle of the A outer frame (102) and the inner frame (103).

7. The multifunctional rainwater grate according to claim 1, characterized in that: The A fine mesh filter (114) is connected to the A coarse mesh filter (115) above and is fixed to the A filter frame (113) as a whole. The A filter handle (119) is provided in the middle of the A filter frame (113) and is provided above the A support frame (101) and below the A grille (1). The A filter handle (119) divides the A fine mesh filter (114) and the A coarse mesh filter (115) into two rectangular spaces, and both ends of the A filter handle (119) are connected to the A coarse mesh filter (115).

8. The multifunctional rainwater grate according to claim 1, characterized in that: The B grille (2) is connected and embedded in the side outlet housing (201) via the B semicircular anchor block (206) and the rotating shaft (205); the torsion spring (204) is sleeved onto the rotating shaft (205), and the two ends of the torsion spring (204) are respectively connected to the limiting block (207) and the B grille (2).

9. The multifunctional rain grate according to claim 1, characterized in that: The B fine mesh filter (208) is connected to the upper B coarse mesh filter (209) and is fixed to the B filter frame (211) as a whole. A B filter handle (210) is provided in the middle of the B filter frame (211) and is provided above the support member (202) as a whole. The support member (202) is fixed to a circle inside the side outlet housing (201); the B filter handle (210) divides the B fine mesh filter (208) and the B coarse mesh filter (209) into two rectangular spaces, and both sides of the B filter handle (210) are connected to the B coarse mesh filter (209).

10. The multifunctional rain grate according to claim 1, characterized in that: The rainwater pipe (301) is raised and extends into the interior of the rainwater well (3); the quick water intake (302) and its rear end are buried in the brickwork (303); the top of the brickwork (303) is inclined and the whole is arranged below the water intake cover plate (105).