CN214531040U - Adjustable combined rain grate - Google Patents
Adjustable combined rain grate Download PDFInfo
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- CN214531040U CN214531040U CN202120072647.0U CN202120072647U CN214531040U CN 214531040 U CN214531040 U CN 214531040U CN 202120072647 U CN202120072647 U CN 202120072647U CN 214531040 U CN214531040 U CN 214531040U
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Abstract
The utility model relates to a rainwater grate, in particular to an adjustable combined rainwater grate; comprises a flat grate and a vertical grate, and the surface contacting with the flat grate is provided with a water permeable hole; the flat grate comprises a flat grate frame and a water grate cover, wherein a supporting frame is arranged on the back surface of the flat grate frame along the inner edge of the flat grate frame, the inner edge of the supporting frame is positioned on the inner side of the inner edge of the flat grate frame, the outer side surface of one long edge of the supporting frame is flush with the outer side surface of one long edge of the flat grate frame, the edges of the other three edges are positioned on the end surface of the back of the flat grate frame, a plurality of vertically arranged rectangular anchoring bodies are arranged on the outer side surfaces of the three edges, and the flush side surfaces of the flat grate frame and the supporting frame are detachably connected with the vertical grate; a C-shaped strip is also arranged between the water grid cover and the flat grid frame; the utility model discloses strengthen the water capacity of crossing of inlet for stom water, solve the rainwater grate and have the destruction of sound, unexpected opening, peripheral road surface and the interior debris convenience of clearance inlet for stom water, promoted the bearing level of rainwater grate to D400, increased the security.
Description
Technical Field
The utility model relates to a rainwater grate, concretely relates to unite rainwater grate with adjustable.
Background
The rainwater grate is mainly applied to a national standard 750X450mm standard rainwater port of an urban main road and an expressway and is divided into a flat grate and a vertical grate, and the vertical grate is arranged on the curb side.
Flattening the grate: the flat grate used in China at present is arranged on the roadside, and the pressure bearing grade is C250 grade, so that the conditions of accidental opening, rattling, blockage and damage to the road surface around the grate exist. Vertical grate: at present, the common vertical grate in China is generally made of the same material (granite) as the curbstone; the vertical grate made of granite is basically not combined with the flat grate, and is easy to damage due to the addition of the water passing port, potential safety hazards exist, and the water passing capability is poor. The combined use comprises the following steps: under the condition of only using the flat grate, the water passing capacity is limited, the blockage is easy, and particularly for cities with more rainwater in the south, the rainwater cannot be drained timely due to the blockage of a rainwater port, so that water logging disasters occur and safety accidents are caused.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a unite rainwater grate with adjustable, the problem that the rainwater grate exists the destruction that moves, the accident is opened, peripheral road surface is solved to the ability of crossing of increaseing the inlet for stom water, moreover the utility model discloses debris in rainwater grate clearance inlet for stom water is convenient, has promoted the bearing level of rainwater grate to D400, has increased the security.
For solving the technical problem, the utility model discloses the technical scheme who adopts does:
an adjustable combined rainwater grate comprises a flat grate and a vertical grate, wherein the vertical grate is of a rectangular box-shaped structure with an opening at the bottom, and a water permeable hole is formed in the surface, which is in contact with the flat grate; the flat grate comprises a flat grate frame and a water grate cover, wherein a supporting frame is arranged on the back surface of the flat grate frame along the inner edge of the flat grate frame, the supporting frame and the flat grate frame are coaxially arranged, the inner edge of the supporting frame is positioned on the inner side of the inner edge of the flat grate frame, the outer side surface of one long edge of the supporting frame is flush with the outer side surface of one long edge of the flat grate frame, the edges of the other three edges are positioned on the back end surface of the flat grate frame, a plurality of vertically arranged rectangular anchoring bodies are arranged on the outer side surfaces of the three edges, notches are formed in the anchoring bodies, and the flush side surfaces of the flat grate frame and the supporting frame are detachably connected with the vertical grate; the short edge of the supporting frame positioned on the inner side of the flat grate frame is provided with two pairs of connecting lugs, the water grate cover is hinged to the first connecting lugs through a hinge, a C-shaped strip is further arranged between the water grate cover and the flat grate frame, the short edge of the water grate cover connected with the hinge is provided with a groove, the short edge of the other side of the water grate cover is provided with an elastic buckle, the flat grate frame corresponding to the elastic buckle of the water grate cover is provided with a matched bump, and the flat grate frame corresponding to the groove of the water grate cover is provided with a clamping block.
The using method comprises the following steps: the vertical grate is arranged on the curb stone side, the flat grate needs to be used together with a prefabricated cement ring, the back of the flat grate is upward and is placed on a prefabricated cement site, a reinforcing steel bar is tied at the gap on an anchoring body at the supporting frame, a self-made inner baffle plate tool (the inner baffle plate tool is a cuboid frame, the outline dimension is 450mm to 750 mm to 100mm and is made of a steel plate with the thickness of 5 mm) is placed on the supporting frame, then a self-made outer baffle plate tool (the outer baffle plate tool is also a cuboid frame with the larger dimension, the height is 100mm and is made of a steel plate with the thickness of 5 mm) is installed on the outer side of the flat grate frame, the inner side of the outer baffle plate tool is tightly attached to the outer edge of the flat grate frame without a gap, then concrete is filled between the inner baffle plate tool and the outer baffle plate tool, so that the top of the concrete is flush with the top of the outer baffle plate tool, after the concrete is solidified, the inner baffle plate and the outer baffle plate tool are removed, the concrete can be completely dried through, and can be matched with the vertical grate, after the completion, the whole body is arranged on the road surface.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model has the advantages that the C-shaped strip can prevent sound, the elastic buckle, the convex block, the clamping block and the groove in the flat grate are matched, so that the water grid cover is fastened in the flat grate frame and can be opened only by using a crowbar, the water grid cover can be prevented from bouncing and being opened accidentally when a vehicle passes through, and the sliding type hinge is designed to realize the functions of opening at 180 degrees and the like; the vertical grate adopts nodular cast iron, so that the bearing grade is improved, the cast iron is not easy to damage, and the service life is long; compared with a vertical grate of granite, the water passing area of the nodular cast iron is increased in the product with the same volume;
the vertical grate and the flat grate are all made of nodular cast iron and can be combined into a whole through bolts, and the vertical grate is adjustable in horizontal height relative to the bottom surface, wide in application range and convenient to construct.
Drawings
Fig. 1 is a schematic structural view of the adjustable combined rain grate of the present invention.
Fig. 2 is one of the sectional views of the adjustable combined rain grate of the present invention.
Fig. 3 is a second cross-sectional view of the adjustable combined rain grate of the present invention.
Fig. 4 is one of the schematic structures of the flat grate.
Fig. 5 is a second schematic view of the structure of the flat grate.
Fig. 6 is a schematic view of the flat grate frame attachment hinge.
Fig. 7 is a schematic view of the flat grate frame without the hinge attached.
Fig. 8 is a schematic view of the structure of the water grid cover.
Fig. 9 is a schematic view of the structure of the vertical grate.
The figures are labeled as follows:
the novel water grate comprises 1-a flat grate, 2-a vertical grate, 3-a flat grate frame, 4-a water grate cover, 5-a support frame, 6-a first connecting lug, 7-a hinge, 8-C-shaped strips, 9-a groove, 10-an anchoring body, 11-a strip-shaped hole, 12-a bolt, 13-a first reinforcing rib, 14-a second reinforcing rib, 15-a clamping block, 16-a bump and 17-a second connecting lug.
Detailed Description
The present invention will be further described with reference to the following specific examples.
Examples
As shown in fig. 1-3, an adjustable combined rainwater grate comprises a flat grate 1 and a vertical grate 2, wherein the vertical grate 2 is of a rectangular box-shaped structure with an opening at the bottom, and a water permeable hole is formed in the surface which is in contact with the flat grate 1; the flat grate 1 comprises a flat grate frame 3 and a water grate cover 4, as shown in fig. 4-8, a support frame 5 is arranged on the back surface of the flat grate frame 3 along the inner edge of the flat grate frame 3, the support frame 5 and the flat grate frame 3 are coaxially arranged, the inner edge of the support frame 5 is positioned at the inner side of the inner edge of the flat grate frame 3, the outer side surface of one long edge of the support frame 5 is flush with the outer side surface of one long edge of the flat grate frame 3, the edges of the other three edges are positioned on the back end surface of the flat grate frame 3, a plurality of vertically arranged rectangular anchoring bodies 10 are arranged on the outer side surfaces of the three edges, notches are formed in the anchoring bodies 10, and the flush side surfaces of the flat grate frame 3 and the support frame 5 are detachably connected with the vertical grate 2; two pairs of connecting lugs 6 are arranged on the short edge of the supporting frame 5 positioned on the inner side of the flat grate frame 3, the water grate cover 4 is hinged to the first connecting lugs 6 through hinges 7, the hinges 7 are sliding hinges, one end of each hinge 7 is connected to the first connecting lug 6 of the flat grate frame 3 through a bolt, the other end of each hinge 7 is installed in a slide way at the bottom of the water grate cover 4, 180-degree opening of the water grate cover 4 is achieved, and dirt in a rainwater port can be conveniently cleaned after the water grate cover 4 is opened. A C-shaped strip 8 is further arranged between the water grid cover 4 and the flat grid frame 3 (an elongated slot is formed in the supporting surface of the supporting frame 5, the upper side of the C-shaped strip 8 made of PE is clamped in the slot, and the lower side of the C-shaped strip is clamped at the bottom of the supporting surface, so that elastic buffering is achieved between the flat grid frame 3 and the water grid cover 4, and a vehicle cannot generate iron-to-iron noise when passing through the flat grid frame, a groove 9 (an inclined groove) is formed in the short edge of the water grid cover 4 connected with the hinge 7, an elastic buckle is arranged at the short edge of the other side of the water grid cover 4, a matched convex block 16 is arranged on the flat grid frame 3 corresponding to the elastic buckle of the water grid cover 4, and a clamping block 15 is arranged on the flat grid frame 3 corresponding to the groove of the water grid cover 4. When the water grid cover 4 is assembled in the flat grate frame 3, the elastic buckle at one side of the water grid cover 4 is clamped on the matched convex block 16 on the flat grate frame 3, and the other side of the water grid cover is clamped in the groove 9 (inclined groove) of the flat grate frame 3 by the convex clamping block 15 at the upper edge of the flat grate frame 3, so that the water grid cover 4 is fastened in the flat grate frame 3 and can be opened only by using a crow bar, and the water grid cover 4 can be prevented from bouncing and being opened accidentally when a vehicle passes through.
Further, as shown in fig. 9, a strip-shaped hole 11 is respectively formed at two ends of the surface of the vertical grate 2 contacting the flat grate 1, a second connecting lug 17 is arranged on the side surface of the flat grate frame 3 of the flat grate 1 corresponding to the strip-shaped hole, and the strip-shaped hole 11 is connected with the second connecting lug 17 through a bolt 12. The height of the strip-shaped holes 11 can be adjusted, so that the horizontal height of the vertical grate 1 relative to the bottom surface can be adjusted, the application range is wider, and the construction is convenient.
Further, as shown in fig. 4, a reinforcing rib plate is arranged between the anchoring body 10 and the flat grate frame 3.
Further, as shown in fig. 1 and 4, the water permeable holes of the vertical grate 2 are wavy holes, the back of the water grid cover 4 is also provided with a first wavy reinforcing rib 13 and a second wavy reinforcing rib 14 which are perpendicular to each other, and the first reinforcing rib 13 and the second reinforcing rib 14 are perpendicular to the water grid cover 4 respectively; the first reinforcing rib 13 is provided with a row of rhombic convex blocks on the opposite surface of the water grid cover 4, the rhombic convex blocks are arranged at certain intervals, and the rhombic convex blocks and the first reinforcing rib 13 are arranged in a consistent manner; a drain hole is arranged between the first reinforcing rib 13 and the first reinforcing rib 13, and the drain hole is also wavy and has the same trend as the first reinforcing rib 13.
Furthermore, the flat grate 1 and the vertical grate 2 are made of nodular cast iron, so that the pressure bearing grade is improved, the cast iron is not easy to damage, and the service life is long; compared with a vertical grate of granite, the water passing area of the nodular cast iron is increased in the product with the same volume;
the using method comprises the following steps: the vertical grate 2 is arranged on the curb stone side, the flat grate 1 needs to be prepared with a prefabricated cement ring for combined use, the back surface of the flat grate 1 is upward and placed on a prefabricated cement site, a steel bar is tied at the gap on the anchoring body 10 at the supporting frame, a self-made inner baffle plate tool (the inner baffle plate tool is a cuboid frame, the outline dimension is 450 and 750 and 100mm and is made of a steel plate with the thickness of 5 mm) is placed on the supporting frame 5, then a self-made outer baffle plate tool (the outer baffle plate tool is also a cuboid frame with the larger dimension and the height is 100mm and is made of a steel plate with the thickness of 5 mm) is installed on the outer side of the flat grate frame 3, the inner side of the outer baffle plate tool is tightly attached to the outer edge of the flat grate frame 3 without a gap, then concrete is filled between the inner baffle plate tool and the outer baffle plate tool, so that the top of the concrete is flush with the top of an outer baffle plate, after the concrete is solidified, the inner baffle plate tool and the outer baffle plate tool are removed, and the concrete is completely dried, the vertical grate can be installed in a matched manner with the vertical grate 2, and the whole body is installed on the road surface after the installation. The flange edge of the base of the rainwater grate is positioned at the upper part, so that the damage to the peripheral pavement is reduced.
Claims (5)
1. An adjustable combined rainwater grate is characterized in that: the vertical grate comprises a flat grate (1) and a vertical grate (2), wherein the vertical grate (2) is of a rectangular box-shaped structure with an opening at the bottom, and a water permeable hole is formed in the surface in contact with the flat grate (1); the flat grate (1) comprises a flat grate frame (3) and a water grate cover (4), a supporting frame (5) is arranged on the back surface of the flat grate frame (3) along the inner edge of the back surface of the flat grate frame, the supporting frame (5) and the flat grate frame (3) are coaxially arranged, the inner edge of the supporting frame (5) is positioned on the inner side of the inner edge of the flat grate frame (3), the outer side surface of one long edge of the supporting frame (5) is flush with the outer side surface of one long edge of the flat grate frame (3), the edges of the rest three edges are positioned on the back end surface of the flat grate frame (3), a plurality of vertically-arranged rectangular anchoring bodies (10) are arranged on the outer side surfaces of the three edges, notches are formed in the anchoring bodies (10), and the side surfaces of the flat grate frame (3) which are flush with the supporting frame (5) are detachably connected with the vertical grate (2); the water grate comprises a flat grate frame (3), and is characterized in that two pairs of connecting lugs (6) are arranged on the short edge of a supporting frame (5) positioned on the inner side of the flat grate frame (3), a water grate cover (4) is hinged to the first connecting lugs (6) through hinges (7), a C-shaped strip (8) is further arranged between the water grate cover (4) and the flat grate frame (3), a groove (9) is formed in the short edge of the water grate cover (4) connected with the hinges (7), a spring buckle is arranged on the short edge of the other side of the water grate cover, a matched convex block (16) is arranged on the flat grate frame (3) corresponding to the spring buckle of the water grate cover (4), and a clamping block (15) is arranged on the flat grate frame (3) corresponding to the groove (9) of the water grate cover (4).
2. The adjustable combined storm drain grate of claim 1 wherein: two ends of the surface of the vertical grate (2) contacting with the flat grate (1) are respectively provided with a strip-shaped hole (11), the side surface of the flat grate frame (3) of the flat grate (1) corresponding to the strip-shaped hole is provided with a second connecting lug (17), and the strip-shaped hole (11) is connected with the second connecting lug (17) through a bolt (12).
3. The adjustable combined storm drain grate of claim 1 wherein: a reinforcing rib plate is also arranged between the anchoring body (10) and the flat grate frame (3).
4. The adjustable combined storm drain grate of claim 1 wherein: the water permeable holes of the vertical grate (2) are wavy holes, the water permeable holes in the front of the water grid cover (4) are wavy holes, the back of the water grid cover is also provided with a first reinforcing rib (13) and a second reinforcing rib (14) which are wavy and are perpendicular to each other, and the first reinforcing rib (13) and the second reinforcing rib (14) are perpendicular to the water grid cover (4) respectively.
5. The adjustable combined storm drain grate of claim 1 wherein: the flat grate (1) and the vertical grate (2) are made of nodular cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120072647.0U CN214531040U (en) | 2021-01-12 | 2021-01-12 | Adjustable combined rain grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120072647.0U CN214531040U (en) | 2021-01-12 | 2021-01-12 | Adjustable combined rain grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214531040U true CN214531040U (en) | 2021-10-29 |
Family
ID=78301889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120072647.0U Active CN214531040U (en) | 2021-01-12 | 2021-01-12 | Adjustable combined rain grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214531040U (en) |
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2021
- 2021-01-12 CN CN202120072647.0U patent/CN214531040U/en active Active
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