Rainwater well lid

Abstract

The utility model relates to a rainwater well lid which comprises a lid body and a filtering assembly. The cover body is arranged on the filtering assembly in a covering mode, a filtering cavity is defined by the filtering assembly, a plurality of water inlets are formed in the cover body, the water inlets are distributed in a rectangular array mode and all communicate with the filtering cavity, and rainwater flows into the well sequentially through the water inlets and the filtering cavity; by arranging the filtering assembly, blockages can be effectively intercepted, the dredging workload and the maintenance cost of municipal pipelines are reduced, and the drainage efficiency and the filtering performance are improved; meanwhile, impurities in the filtering assembly are convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering technical field especially is related to a rainwater well lid. BACKGROUND

[0002] At present, in the city infrastructure, rainwater well lid is an indispensable component, is mainly used for collecting and discharging rainwater. However, with the rapid development of urbanization and the increase of population density, the traditional rainwater well lid lacks filtering function.

[0003] In the process of rainwater flowing into the sewer, often carry various impurities and garbage, cause the sewer to be blocked. This not only influences the discharge efficiency of rainwater, also increases the municipal pipeline's dredging workload and maintenance cost. SUMMARY

[0004] In view of the deficiency of prior art, the utility model aims at providing a rainwater well lid, its advantage is that can improve filtering function, reduce the municipal pipeline's dredging workload and maintenance cost.

[0005] The utility model discloses the above-mentioned utility model aims at realizing through the following technical scheme: a rainwater well lid, including lid body and filter assembly, the lid body is located on the filter assembly, the filter assembly surrounds and sets up filter cavity, a plurality of water inlets are formed on the lid body, a plurality of the water inlets are arranged in rectangular array, a plurality of the water inlets all are communicated with the filter cavity, and rainwater flows into the well in sequence through the water inlet and the filter cavity.

[0006] Preferably, the rainwater well lid provided by the utility model, the lid body includes first rectangular iron hoop and grate, the first rectangular iron hoop surrounds and sets up installation cavity, the installation cavity is matched with the grate, the grate is installed in the installation cavity, and the outer peripheral wall of the grate is connected with the inner peripheral wall of the installation cavity.

[0007] Preferably, the rainwater well lid provided by the utility model, the filter assembly includes filter unit and filter body, the top end of the filter unit is connected with the lid body, the bottom end of the filter unit is connected with the filter body, and the filter body is oppositely arranged with the lid body.

[0008] Preferably, the rainwater well lid provided by the utility model, the filter body includes second rectangular iron hoop and filter screen, the second rectangular iron hoop surrounds and sets up containing cavity, the containing cavity is matched with the filter screen, the filter screen is installed in the containing cavity, and the outer peripheral wall of the filter screen is connected with the inner peripheral wall of the containing cavity.

[0009] Preferably, the rainwater well lid provided by the utility model, the filter screen adopts high molecular plastic screen or stainless steel screen.

[0010] Preferably, the rainwater well cover provided by the utility model, the filter unit includes two first filter supports and two second filter supports, the two first filter supports are oppositely arranged, the two second filter supports are oppositely arranged, and the two first filter supports and the two second filter supports jointly enclose a rectangular frame.

[0011] Preferably, the rainwater well cover provided by the utility model, the first filter support includes two first vertical plates and a plurality of first horizontal rods, the two first vertical plates are arranged at intervals along a first direction of the filter assembly, the plurality of first horizontal rods are arranged between the two first vertical plates, the plurality of first horizontal rods are arranged at intervals along a second direction of the filter assembly, and the size of a gap between every two adjacent first horizontal rods is greater than the size of a mesh opening of the filter screen. The top end of each first vertical plate is provided with a first connecting block, the top end of the first connecting block is connected with the bottom end of the cover body, the bottom end of each first vertical plate is provided with a second connecting block, and the bottom end of the second connecting block is connected with the top surface of the second rectangular iron hoop.

[0012] Preferably, the rainwater well cover provided by the utility model, the first filter opening is arranged on each first vertical plate, and the size of the first filter opening is greater than the size of the gap.

[0013] Preferably, the rainwater well cover provided by the utility model, the second filter support includes three second vertical plates and a plurality of second horizontal rods, the three second vertical plates are arranged at intervals along a third direction of the filter assembly, a plurality of second horizontal rods are arranged between every two adjacent second vertical plates, the plurality of second horizontal rods are arranged at intervals along the second direction of the filter assembly, and the size of a space between every two adjacent second horizontal rods is greater than the size of the mesh opening of the filter screen. The top end of each second vertical plate is provided with a first fixing block, the top end of the first fixing block is connected with the bottom end of the cover body, the bottom end of each second vertical plate is provided with a second fixing block, and the bottom end of the second fixing block is connected with the top surface of the second rectangular iron hoop.

[0014] Preferably, the rainwater well cover provided by the utility model, the second filter opening is arranged on each second vertical plate, and the size of the second filter opening is greater than the size of the space.

[0015] In conclusion, the beneficial technical effects of the rainwater well lid are that: the rainwater well lid provided by the application comprises a cover body and a filtering assembly; the cover body is arranged on the filtering assembly, the filtering assembly surrounds a filtering cavity, a plurality of water inlets are arranged on the cover body, the plurality of water inlets are arranged in a rectangular array, the plurality of water inlets are all communicated with the filtering cavity, and rainwater flows into a well through the water inlets and the filtering cavity in sequence; the filtering assembly is arranged, so that the clogging matter can be effectively intercepted, the dredging workload and the maintenance cost of the municipal pipeline are reduced, and the drainage efficiency and the filtering performance are improved; meanwhile, the filtering assembly is convenient to clean. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a whole structure schematic view of the rainwater well lid provided by the embodiment of the application.

[0017] Figure 2 is a structure schematic view of the cover body in the rainwater well lid provided by the embodiment of the application.

[0018] Figure 3 is a structure schematic view of the filtering unit in the rainwater well lid provided by the embodiment of the application.

[0019] Figure 4 is a structure schematic view of the filtering screen in the rainwater well lid provided by the embodiment of the application.

[0020] In the figure, 1, rainwater well lid; 10, cover body; 11, first rectangular iron hoop; 12, grating; 121, water inlet; 20, filtering assembly; 21, filtering unit; 211, first filtering support; 2111, first vertical plate; 2112, first horizontal rod; 2113, first connecting block; 2114, gap; 2115, first filtering opening; 2116, second connecting block; 212, second filtering support; 2121, second vertical plate; 2122, second horizontal rod; 2123, space; 2124, first fixing block; 2125, second fixing block; 2126, second filtering opening; 22, filtering body; 221, second rectangular iron hoop; 222, filtering screen; 30, first direction; 40, second direction; 50, third direction. DETAILED DESCRIPTION

[0021] The application will be further described in detail below with reference to the drawings.

[0022] Reference Figure 1The utility model discloses a rainwater well lid 1, including lid 10 and filter assembly 20, lid 10 is covered and established on filter assembly 20, and filter assembly 20 is surrounded and establishes filter cavity, and a plurality of water inlets 121 are formed on lid 10, and a plurality of water inlets 121 are arranged in rectangular array, and a plurality of water inlets 121 all are communicated with filter cavity, and rainwater flows into well in proper order through water inlet 121 and filter cavity, through setting filter assembly 20, can effectively intercept the blockage, reduce the municipal pipeline's dredging workload and maintenance cost, improve drainage efficiency and filter performance, and simultaneously, the sundries in filter assembly 20 is convenient for cleaning.

[0023] Continuing to refer to Figure 1 And Figure 2 In the embodiment, the lid 10 includes a first rectangular iron hoop 11 and a grate 12. The first rectangular iron hoop 11 surrounds an installation cavity. The installation cavity is adapted to the grate 12. The grate 12 is installed in the installation cavity. The outer peripheral wall of the grate 12 is connected to the inner peripheral wall of the installation cavity. A plurality of water inlets 121 are formed on the grate 12.

[0024] Exemplarily, the first rectangular iron hoop 11 and the grate 12 can also be connected by welding. Of course, the first rectangular iron hoop 11 and the grate 12 can be integrally formed.

[0025] Continuing to refer to Figure 1 , Figure 3 And Figure 4 In the embodiment, the filter assembly 20 includes a filter unit 21 and a filter body 22. The top end of the filter unit 21 is connected to the lid 10. The bottom end of the filter unit 21 is connected to the filter body 22. The filter body 22 is oppositely arranged to the lid 10.

[0026] Specifically, the top end of the filter unit 21 is welded to the bottom end of the first rectangular iron hoop 11. The bottom end of the filter unit 21 is welded to the top end of the filter body 22.

[0027] Further, in the embodiment, the filter body 22 includes a second rectangular iron hoop 221 and a filter screen 222. The second rectangular iron hoop 221 surrounds a containing cavity. The containing cavity is adapted to the filter screen 222. The filter screen 222 is installed in the containing cavity. The outer peripheral wall of the filter screen 222 is connected to the inner peripheral wall of the containing cavity.

[0028] Exemplarily, the second rectangular iron hoop 221 and the filter screen 222 can be connected by welding. Of course, the second rectangular iron hoop 221 and the filter screen 222 can also be connected by binding.

[0029] Specifically, the bottom end of the filter unit 21 is welded to the top end of the second rectangular iron hoop 221.

[0030] Further, in the embodiment, the filter screen 222 is made of high polymer plastic screen or stainless steel screen. In this way, the filter screen 222 can be conveniently cleaned and replaced.

[0031] With reference to the above Figure 3 In the embodiment, the filter unit 21 includes two first filter supports 211 and two second filter supports 212. The two first filter supports 211 are oppositely arranged, and the two second filter supports 212 are oppositely arranged. The two first filter supports 211 and the two second filter supports 212 jointly form a rectangular frame.

[0032] Further, in the embodiment, the first filter support 211 includes two first vertical plates 2111 and a plurality of first horizontal rods 2112. The two first vertical plates 2111 are spaced apart along a first direction 30 of the filter assembly 20. The plurality of first horizontal rods 2112 are arranged between the two first vertical plates 2111. The plurality of first horizontal rods 2112 are spaced apart along a second direction 40 of the filter assembly 20. A gap 2114 between every two adjacent first horizontal rods 2112 has a size greater than a mesh size of the filter screen 222. A top end of each first vertical plate 2111 is provided with a first connecting block 2113. A top end of the first connecting block 2113 is connected to a bottom end of the cover 10. A bottom end of each first vertical plate 2111 is provided with a second connecting block 2116. Bottom ends of the second connecting blocks 2116 are connected to a top surface of the second rectangular iron hoop 221. By arranging the gap 2114 between every two adjacent first horizontal rods 2112 to have a size greater than the mesh size of the filter screen 222, different sizes of blockages can be effectively intercepted, thereby reducing the dredging workload and maintenance cost of the municipal pipeline.

[0033] It should be noted that the first direction 30 of the filter assembly 20 is a width direction of the filter assembly 20. The second direction 40 of the filter assembly 20 is a height direction of the filter assembly 20. The third direction 50 of the filter assembly 20 is a length direction of the filter assembly 20. The first direction 30, the second direction 40, and the third direction 50 of the filter assembly 20 are perpendicular to each other.

[0034] Specifically, the first horizontal rod 2112 extends along the first direction 30. Opposite ends of the first horizontal rod 2112 are connected to outer side walls of the two first vertical plates 2111, respectively. The bottom end of the first connecting block 2113 is connected to the top end of the first vertical plate 2111. The top end of the first connecting block 2113 is welded to the bottom surface of the first rectangular iron hoop 11. The top end of the second connecting block 2116 is connected to the bottom end of the first vertical plate 2111. The bottom end of the second connecting block 2116 is welded to the top surface of the second rectangular iron hoop 221.

[0035] Further, in the embodiment, the first vertical plate 2111 is provided with a first filtering opening 2115, and the size of the first filtering opening 2115 is greater than the size of the gap 2114. In this way, different sizes of blockages can be effectively intercepted, and the dredging workload and maintenance cost of the municipal pipeline can be reduced.

[0036] Further, in the embodiment, the second filtering support 212 includes three second vertical plates 2121 and a plurality of second horizontal rods 2122. The three second vertical plates 2121 are arranged at intervals along the third direction 50 of the filtering assembly 20. A plurality of second horizontal rods 2122 are arranged at intervals between every two adjacent second vertical plates 2121 along the second direction 40 of the filtering assembly 20. The size of a space 2123 between every two adjacent second horizontal rods 2122 is greater than the size of the mesh opening of the filter screen 222. The top end of each second vertical plate 2121 is provided with a first fixing block 2124, and the top end of the first fixing block 2124 is connected to the bottom end of the cover body 10. The bottom end of each second vertical plate 2121 is provided with a second fixing block 2125, and the bottom end of the second fixing block 2125 is connected to the top surface of the second rectangular iron hoop 221. By arranging the size of the space 2123 between every two adjacent second horizontal rods 2122 to be greater than the size of the mesh opening of the filter screen 222, different sizes of blockages can be effectively intercepted, and the dredging workload and maintenance cost of the municipal pipeline can be reduced.

[0037] Specifically, the second horizontal rod 2122 extends along the third direction 50, and the opposite ends of the second horizontal rod 2122 are respectively connected to the outer side walls of the adjacent two second vertical plates 2121. The bottom end of the first fixing block 2124 is connected to the top end of the second vertical plate 2121, the top end of the first fixing block 2124 is welded to the bottom surface of the first rectangular iron hoop 11, the top end of the second fixing block 2125 is connected to the bottom end of the second vertical plate 2121, and the bottom end of the second fixing block 2125 is welded to the top surface of the second rectangular iron hoop 221.

[0038] Further, in the embodiment, the second vertical plate 2121 is provided with a second filtering opening 2126, and the size of the second filtering opening 2126 is greater than the size of the space 2123. In this way, different sizes of blockages can be effectively intercepted, and the dredging workload and maintenance cost of the municipal pipeline can be reduced.

[0039] The rainwater well lid 1 provided by the application comprises a cover body 10 and a filter assembly 20; the cover body 10 is arranged on the filter assembly 20, the filter assembly 20 is arranged to form a filter cavity, a plurality of water inlets 121 are arranged on the cover body 10, the plurality of water inlets 121 are arranged in a rectangular array, the plurality of water inlets 121 are all communicated with the filter cavity, and rainwater flows into a well through the water inlets 121 and the filter cavity in sequence; by arranging the filter assembly 20, the clogging can be effectively intercepted, the dredging workload and maintenance cost of municipal pipelines are reduced, and the drainage efficiency and filtering performance are improved; meanwhile, the sundries in the filter assembly 20 can be conveniently cleaned.

[0040] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities or operations have any such actual relationship or order. Also, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent to such a process, method, article, or device. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of another identical element in the process, method, article, or device including the element.

[0041] Finally, it should be noted that: obviously, the above embodiments are only examples for clearly illustrating the application, and are not limited to the implementation. For ordinary skilled persons in the art, other different forms of changes or variations can be made on the basis of the above description. Here, all the implementation modes do not need to be exhausted, and the obvious changes or variations derived therefrom are still within the protection scope of the application.

Claims

1. A stormwater grate cover characterised by: The cover body is arranged on the filter assembly, the filter assembly is arranged to form a filter cavity, a plurality of water inlets are arranged on the cover body, the plurality of water inlets are arranged in a rectangular array, the plurality of water inlets are communicated with the filter cavity, and rainwater flows into the well through the water inlets and the filter cavity in sequence. The cover body comprises a first rectangular iron hoop and a grate, the first rectangular iron hoop is arranged to form a mounting cavity, the mounting cavity is matched with the grate, the grate is arranged in the mounting cavity, and the outer peripheral wall of the grate is connected with the inner peripheral wall of the mounting cavity.

2. The storm drain cover of claim 1, wherein: The grate is provided with a plurality of water inlets. The filter assembly comprises a filter unit and a filter body, the top end of the filter unit is connected with the cover body, the bottom end of the filter unit is connected with the filter body, and the filter body is arranged opposite to the cover body.

3. The storm grate of claim 1, wherein: The filter body comprises a second rectangular iron hoop and a filter screen, the second rectangular iron hoop is arranged to form a containing cavity, the containing cavity is matched with the filter screen, the filter screen is arranged in the containing cavity, and the outer peripheral wall of the filter screen is connected with the inner peripheral wall of the containing cavity.

4. The storm drain cover of claim 3, wherein: The filter screen is made of a high polymer plastic screen or a stainless steel screen.

5. The storm drain cover of claim 4, wherein: The filter unit comprises two first filter supports and two second filter supports, the two first filter supports are arranged opposite to each other, the two second filter supports are arranged opposite to each other, and the two first filter supports and the two second filter supports jointly form a rectangular frame.

6. The storm drain cover of claim 4, wherein: The first filter support comprises two first vertical plates and a plurality of first horizontal rods, the two first vertical plates are arranged at intervals along a first direction of the filter assembly, the plurality of first horizontal rods are arranged between the two first vertical plates, the plurality of first horizontal rods are arranged at intervals along a second direction of the filter assembly, and the gap size between every two adjacent first horizontal rods is greater than the mesh size of the filter screen.

7. The storm drain cover of claim 6, wherein: The top end of each first vertical plate is provided with a first connecting block, the top end of the first connecting block is connected with the bottom end of the cover body, the bottom end of each first vertical plate is provided with a second connecting block, and the bottom end of the second connecting block is connected with the top surface of the second rectangular iron hoop. A first filter opening is arranged on each first vertical plate, and the size of the first filter opening is greater than the size of the gap.

8. The storm drain cover of claim 7, wherein: The second filter support comprises three second vertical plates and a plurality of second horizontal rods, the three second vertical plates are arranged at intervals along a third direction of the filter assembly, a plurality of second horizontal rods are arranged between every two adjacent second vertical plates, the plurality of second horizontal rods are arranged at intervals along the second direction of the filter assembly, and the space size between every two adjacent second horizontal rods is greater than the mesh size of the filter screen.

9. The storm grate of claim 6, wherein: The top end of each second vertical plate is provided with a first fixing block, the top end of the first fixing block is connected with the bottom end of the cover body, the bottom end of each second vertical plate is provided with a second fixing block, and the bottom end of the second fixing block is connected with the top surface of the second rectangular iron hoop. ​ 10. The storm drain cover of claim 9, wherein: Second filter openings are formed in each of the second vertical plates, and the size of the second filter openings is greater than the size of the space.

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