CN210421370U - Rainwater grate suitable for sponge city construction - Google Patents
Rainwater grate suitable for sponge city construction Download PDFInfo
- Publication number
- CN210421370U CN210421370U CN201921281663.XU CN201921281663U CN210421370U CN 210421370 U CN210421370 U CN 210421370U CN 201921281663 U CN201921281663 U CN 201921281663U CN 210421370 U CN210421370 U CN 210421370U
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- China
- Prior art keywords
- rainwater grate
- rainwater
- transverse
- tank body
- longitudinal
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- Expired - Fee Related
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Abstract
The utility model discloses a rainwater grate suitable for sponge city construction, hang the initial rainwater collecting vat in the below of rainwater grate body, the initial rainwater collecting vat includes vertical cell body and a horizontal cell body of horizontal extension of vertical extension on left and right sides, the side of one of them one end of vertical cell body is provided with the joint mouth that supplies the tip card of horizontal cell body to go into, the both ends of horizontal cell body joint respectively in the joint mouth of vertical cell body on left and right sides, vertical cell body and horizontal cell body on left and right sides enclose into the "concave" shape of mutual UNICOM, there are hangers on the notch of the both sides of vertical cell body and horizontal cell body, the below of three of them sides of rainwater grate body corresponds the hangers and is provided with the couple, initial rainwater collecting vat is hung on the couple through the hangers; the distance between the top of the transverse groove body and the bottom surface of the rainwater grate body is larger than the distance between the top of the longitudinal groove body and the bottom surface of the rainwater grate body, and a guide pipe connected with a bioretention facility is arranged on the longitudinal groove body. Convenient installation, replacement and cleaning.
Description
Technical Field
The utility model relates to a rainwater grate suitable for sponge city construction belongs to municipal rainwater drainage device field.
Background
Traditional rainwater grate is the component part of inlet for stom water, and during the rainwater flowed into the rainwater well of inlet for stom water below after the rainwater grate, discharged municipal rainwater drainage pipe network through the connecting pipe, nevertheless sponge city is built and is equipped with initial stage rainwater collection and handle the purification requirement, and current rainwater grate does not have the function of separation initial stage rainwater, can not adapt to sponge city construction demand.
SUMMERY OF THE UTILITY MODEL
To the technical problem, an object of the utility model is to provide an assembled, easy to assemble, change, abluent rainwater grate that is applicable to sponge city construction that possesses separation initial stage rainwater.
In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides a rainwater grate suitable for sponge city construction, includes rainwater grate body, its characterized in that: an initial rainwater collecting tank is hung below the rainwater grate body and comprises a longitudinal tank body and a transverse tank body, wherein the longitudinal tank body longitudinally extends on the left side and the right side, the transverse tank body transversely extends, a clamping opening for clamping the end part of the transverse tank body is formed in the side face of one end of the longitudinal tank body, two ends of the transverse tank body are respectively clamped in the clamping openings of the longitudinal tank body on the left side and the transverse tank body on the right side, the longitudinal tank body on the left side and the transverse tank body enclose a concave shape which is communicated with each other, hanging lugs are arranged on two sides of the notches of the longitudinal tank body and the transverse tank body, a hook is arranged below three sides of the rainwater grate body corresponding to the hanging lugs, and the initial rainwater collecting tank is hung on the hook; the rainwater grate comprises a horizontal groove body, a vertical groove body and a rainwater grate body, wherein the depth and the width of the horizontal groove body and the vertical groove body are the same, the distance between the top of the horizontal groove body and the bottom surface of the rainwater grate body is larger than the distance between the top of the vertical groove body and the bottom surface of the rainwater grate body, and a flow guide pipe connected with a biological retention facility is arranged on the vertical groove body.
With the technical scheme, the utility model discloses a rainwater grate is fit for the road installation at there is the curb, because one side of inlet for stom water is close to the curb, consequently, just there is not the groove in the below of the rainwater grate body that leans on the curb. When raining the initial stage, rainwater flow is little, and the rainwater flows into initial stage rainwater collecting vat from three sides that curb were leaned on to the non-of rainwater grate body, and highly being higher than vertical cell body of horizontal cell body, the rainwater in the horizontal cell body converges to vertical cell body, and rethread honeycomb duct water conservancy diversion reaches the bioretention facility and carries out initial stage rainwater purification. The area of the bioretention facility close to the draft tube is provided with a gravel buffer.
After the rainfall increase, partial rainwater directly flows into the rainwater well from the centre of rainwater grate body, still has partial rainwater to flow into in the initial stage rainwater collecting vat, at this moment, the rainwater yield increase in the initial stage rainwater collecting vat overflows in the rainwater well from the roof, directly gets into municipal pipe network.
The utility model discloses an initial stage rainwater collecting vat adopts the assembled structure, convenient dismantlement, change, installation. Adopt the hangers to articulate in rainwater grate body below, when heavy sand piles up, conveniently take off the washing, when local damage, conveniently change.
The height of the transverse groove body is higher than that of the longitudinal groove body, so that rainwater in the transverse groove body can flow to the longitudinal groove body and then flow to the bioretention facility through the flow guide pipe.
In the scheme, the bottoms of the transverse groove body and the longitudinal groove body are rounded.
In the scheme, the distance between the top of the transverse groove body and the bottom surface of the rainwater grate body is more than or equal to 5 cm; the distance between the top of the longitudinal groove body and the bottom surface of the rainwater grate body is more than or equal to 10 cm. The rainwater can overflow to the rainwater well through the top end of the groove body.
In the scheme, the method comprises the following steps: and one ends of the two longitudinal groove bodies, which are far away from the transverse groove body, are provided with the flow guide pipes.
Has the advantages that: the utility model discloses a rainwater grate has the function of initial stage rainwater separation, conveniently dismantles, changes, installs. Adopt hangers to articulate in rainwater grate body below, when heavy sand piles up, conveniently take off the washing, when local damage, convenient change, reasonable in design, simple structure.
Drawings
Fig. 1 is a plan view of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view B-B of fig. 1.
Fig. 4 is a plan view of the initial rainwater collection tank.
Fig. 5 is a cross-sectional view C-C of fig. 4.
Fig. 6 is a usage state diagram of the present invention.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
the utility model discloses a preceding, back, left and right, upper and lower equidirectional words only represent the relative position in the picture, do not show the absolute position of product.
Example 1, as shown in fig. 1 to 6, a rain strainer suitable for sponge city construction comprises a rain strainer body 1, an initial rain collecting tank (enclosed by a horizontal tank body 2 and a vertical tank body 3), a hanging lug 4, a hook 5 and a guide pipe 6
The structure of the rainwater grate body 1 is the prior art. Hang in the below of rainwater grate body 1 and be equipped with initial stage rainwater collecting vat, initial stage rainwater collecting vat includes vertical cell body 3 and a horizontal cell body 2 of horizontal extension of left and right side longitudinal extension, the side of vertical cell body 3 wherein one end is provided with the joint mouth that supplies the tip card of horizontal cell body 2 to go into, the both ends of horizontal cell body 2 joint respectively in the joint mouth of vertical cell body 3 on left and right sides, vertical cell body 3 on left and right sides and horizontal cell body 2 enclose into "concave" shape of mutual UNICOM, the tank bottom radius angle of horizontal cell body 2 and vertical cell body 3. The depth and the width of the transverse groove body 2 and the longitudinal groove body 3 are the same, and the width of the groove is more than or equal to 10cm and the depth of the groove is more than or equal to 5cm under the common condition. The distance between the groove top of the transverse groove body 2 and the bottom surface of the rainwater grate body 1 is larger than the distance between the groove top of the longitudinal groove body 3 and the bottom surface of the rainwater grate body 1, and the optimal distance is as follows: the distance between the top of the transverse groove body 2 and the bottom surface of the rainwater grate body 1 is more than or equal to 5 cm; the distance between the top of the longitudinal groove body 3 and the bottom surface of the rainwater grate body 1 is more than or equal to 10 cm. A draft tube 6 connected with a biological retention facility 7 is arranged on the longitudinal groove body 3. Preferably, the draft tube 6 is arranged at one end of the two longitudinal grooves 3 far away from the transverse groove 2.
The hanging lugs 4 are arranged on two sides of the notches of the longitudinal groove body 3 and the transverse groove body 2, hooks 5 are arranged below three sides (one side which is not close to the curb stone 9) of the rainwater grate body 1 corresponding to the hanging lugs 4, and the initial rainwater collecting tank is hung on the hooks 5 through the hanging lugs 4. When the rainwater grate is used, the upper trough body is not arranged below the other three sides of the trough body below one side of the rainwater grate body 1 close to the curb 9, and the guide pipe 6 is connected with the broken stone buffer zone 8 of the biological retention facility 7.
The present invention is not limited to the above embodiments, and those skilled in the art can understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. The utility model provides a rainwater grate suitable for sponge city construction, includes rainwater grate body, its characterized in that: an initial rainwater collecting tank is hung below the rainwater grate body and comprises a longitudinal tank body and a transverse tank body, wherein the longitudinal tank body longitudinally extends on the left side and the right side, the transverse tank body transversely extends, a clamping opening for clamping the end part of the transverse tank body is formed in the side face of one end of the longitudinal tank body, two ends of the transverse tank body are respectively clamped in the clamping openings of the longitudinal tank body on the left side and the transverse tank body on the right side, the longitudinal tank body on the left side and the transverse tank body enclose a concave shape which is communicated with each other, hanging lugs are arranged on two sides of the notches of the longitudinal tank body and the transverse tank body, a hook is arranged below three sides of the rainwater grate body corresponding to the hanging lugs, and the initial rainwater collecting tank is hung on the hook; the rainwater grate comprises a horizontal groove body, a vertical groove body and a rainwater grate body, wherein the depth and the width of the horizontal groove body and the vertical groove body are the same, the distance between the top of the horizontal groove body and the bottom surface of the rainwater grate body is larger than the distance between the top of the vertical groove body and the bottom surface of the rainwater grate body, and a flow guide pipe connected with a biological retention facility is arranged on the vertical groove body.
2. The rainwater grate suitable for sponge city construction according to claim 1, characterized in that: and the bottoms of the transverse groove body and the longitudinal groove body are rounded.
3. The rainwater grate suitable for sponge city construction according to claim 1 or 2, characterized in that: the distance between the top of the transverse groove body and the bottom surface of the rainwater grate body is more than or equal to 5 cm; the distance between the top of the longitudinal groove body and the bottom surface of the rainwater grate body is more than or equal to 10 cm.
4. The rainwater grate suitable for sponge city construction according to claim 3, characterized in that: and one ends of the two longitudinal groove bodies, which are far away from the transverse groove body, are provided with the flow guide pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281663.XU CN210421370U (en) | 2019-08-08 | 2019-08-08 | Rainwater grate suitable for sponge city construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281663.XU CN210421370U (en) | 2019-08-08 | 2019-08-08 | Rainwater grate suitable for sponge city construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421370U true CN210421370U (en) | 2020-04-28 |
Family
ID=70385315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281663.XU Expired - Fee Related CN210421370U (en) | 2019-08-08 | 2019-08-08 | Rainwater grate suitable for sponge city construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421370U (en) |
-
2019
- 2019-08-08 CN CN201921281663.XU patent/CN210421370U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.69, Yanghe village, Jiangbei District, Chongqing Patentee after: Chongqing Municipal Design and Research Institute Co.,Ltd. Address before: No.69, Yanghe village, Jiangbei District, Chongqing Patentee before: CHONGQING MUNICIPAL DESIGN INSTITUTE |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 Termination date: 20210808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |