CN215670003U

CN215670003U - Overflow type gutter inlet

Info

Publication number: CN215670003U
Application number: CN202122423101.8U
Authority: CN
Inventors: 原沙沙; 王麒; 宋杨; 孟思; 吴迪; 贾月峰; 赵一聪; 段昌松; 林圣然
Original assignee: Shenyang Municipal Engineering Design And Research Institute Co ltd
Current assignee: Shenyang Municipal Engineering Design And Research Institute Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-28
Anticipated expiration: 2031-10-09

Abstract

The utility model belongs to the technical field of municipal engineering, and discloses an overflow type rainwater port, which comprises a concrete bottom plate, an A grid rainwater port and a B grid rainwater port, wherein the A grid rainwater port and the B grid rainwater port are fixedly arranged on the upper surface of the concrete bottom plate through cement mortar, the B grid rainwater port is fixedly arranged on one side of the A grid rainwater port through cement mortar crack pouring, a waste flow hole and an overflow port are formed between the A grid rainwater port and the B grid rainwater port, the A grid rainwater port is provided with a flow guide permeation tube used for discharging rainwater into a sponge facility in a communicating mode, and the B grid rainwater port is provided with a backflow permeation tube used for collecting excessive rainwater in the sponge facility and a rainwater connecting tube used for discharging excessive rainwater in a communicating mode. This device installation and maintenance are more convenient, and have preliminary rainwater filter capacity, and the cleaner rainwater in upper strata can permeate to the sponge facility rapidly, and the rainwater of excess can be arranged fast to rainwater trunk pipe in the muddy rainwater of lower floor and the sponge facility.

Description

Overflow type gutter inlet

Technical Field

The utility model belongs to the technical field of municipal engineering, relates to a gutter inlet, and particularly relates to an overflow type gutter inlet.

Background

The sponge city is a new generation of city rainfall flood management concept, and means that the city can be like a sponge, and has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like.

The design aim of rainwater utilization is to prolong the time of rainwater drainage into an urban pipe network, simultaneously infiltrate rainwater into the ground or directly utilize rainwater as much as possible, realize the resource and ecological utilization of rainwater, simultaneously reduce urban flood drainage pressure and improve urban flood control capacity.

At present, the mouth of a river is received as the rainwater to the curbstone opening that adopts more in the sponge city, and the rainwater collection mode of curbstone opening will lead to silt and debris direct runoff to sponge facilities such as rainwater garden, concave greenery patches, ecological tree pool and biological detention area, and the actual absorption effect that causes the sponge facility is not good, and the later maintenance difficulty, if adopt traditional inlet for stom water both not play the effect of filtering silt, also can not reach the infiltration theory of sponge city infiltration and stagnant water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an overflow gutter inlet to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an overflow formula inlet for stom water, includes concrete bottom plate, A check inlet for stom water and B check inlet for stom water, the last lower extreme of A check inlet for stom water and B check inlet for stom water is the open design, A check inlet for stom water and B check inlet for stom water pass through cement mortar fixed mounting at the upper surface of concrete bottom plate, B check inlet for stom water passes through cement mortar crack fixed mounting in one side of A check inlet for stom water, seted up between A check inlet for stom water and the B check inlet for stom water and abandoned discharge orifice and overflow mouth, the overflow mouth is located the top of abandoning the discharge orifice, A check inlet for stom water intercommunication is equipped with the water conservancy diversion infiltration pipe that is used for discharging rainwater to the sponge facility in, B check inlet for stom water intercommunication is equipped with the backward flow permeation pipe that is used for collecting excessive rainwater in the sponge facility and is used for discharging the rainwater connecting pipe of excessive rainwater.

Preferably, the height of the diversion permeation tube is higher than the flow discarding hole and lower than the overflow port, and the height of the backflow permeation tube is lower than the flow discarding hole.

Preferably, the lower end of the rainwater connection pipe is lower than the lower end of the backflow penetration pipe.

Preferably, water conservancy diversion infiltration pipe and backward flow infiltration pipe are the slope setting, and the one end that A check inlet for stom water was kept away from to the water conservancy diversion infiltration pipe is less than the one end that is close to A check inlet for stom water, and the one end that B check inlet for stom water was kept away from to the backward flow infiltration pipe is higher than the one end that is close to B check inlet for stom water.

Preferably, the inner wall of the A-grid rainwater port is uniformly and fixedly provided with expansion bolts, the expansion bolts are clamped and assembled with a sewage intercepting hanging basket, and the sewage intercepting hanging basket is provided with filter holes.

Preferably, the upper ends of the A-grid rainwater openings and the B-grid rainwater openings are fixedly provided with supports through cement mortar, the supports at the upper ends of the A-grid rainwater openings are hinged with rainwater grates, and the supports at the upper ends of the B-grid rainwater openings are hinged with sealing cover plates.

Compared with the prior art, the utility model has the beneficial effects that:

the rainwater filter is more convenient to install and maintain and has primary rainwater filtering capacity;

clean rainwater on the upper layer can quickly permeate into the sponge facility, so that accumulated water on the road surface can be quickly removed, storm runoff is inhibited, the load of the urban drainage facility is reduced, the occurrence of a water film is effectively reduced, and the driving safety and the traffic smoothness are improved;

and thirdly, the lower layer of turbid rainwater and the excessive rainwater in the sponge facility can be quickly discharged to the rainwater trunk pipe through the rainwater connecting pipe.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic left side view of the structure of the present invention.

In the figure: 1. the rainwater drainage system comprises a concrete bottom plate, 2.B grid rainwater openings, 3. reflux permeation tubes, 4. flow abandoning holes, 5. overflow ports, 6. supports, 7. sealing cover plates, 8. rainwater grates, 9. sewage interception hanging baskets, 10. expansion bolts, 11. diversion permeation tubes, 12.A grid rainwater openings and 13. rainwater connecting tubes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: an overflow type rainwater inlet comprises a concrete bottom plate 1, an A grid rainwater inlet 12 and a B grid rainwater inlet 2, wherein the upper end and the lower end of the A grid rainwater inlet 12 and the B grid rainwater inlet 2 are designed to be opened, the A grid rainwater inlet 12 and the B grid rainwater inlet 2 are fixedly arranged on the upper surface of the concrete bottom plate 1 through cement mortar, the B grid rainwater inlet 2 is fixedly arranged on one side of the A grid rainwater inlet 12 through cement mortar pouring seams, the assembly type structure is convenient to assemble, a waste flow hole 4 and an overflow port 5 are formed between the A grid rainwater inlet 12 and the B grid rainwater inlet 2, the overflow port 5 is positioned above the waste flow hole 4, the waste flow hole 4 can guide rainwater at the lower layer in the A grid rainwater inlet 12 into the B grid rainwater inlet 2 for discharging, the overflow port 5 can prevent rainwater from filling the A grid rainwater inlet 12, and guide excessive rainwater into the B grid rainwater inlet 2 for discharging;

a check inlet for stom water 12 intercommunication is equipped with the water conservancy diversion infiltration pipe 11 that is used for discharging the rainwater to in the sponge facility, water conservancy diversion infiltration pipe 11 highly be higher than abandon discharge orifice 4 and be less than overflow mouth 5, make water conservancy diversion infiltration pipe 11 be located the upper rainwater department of collecting, water conservancy diversion infiltration pipe 11 is the current part that has the infiltration hole, can absorb in the leading-in sponge facility of the cleaner rainwater in A check inlet for stom water 12 upper strata, B check inlet for stom water 2 intercommunication is equipped with backflow infiltration pipe 3 that is used for collecting the excess rainwater in the sponge facility and is used for discharging the rainwater connecting pipe 13 of excess rainwater, backflow infiltration pipe 3 highly is less than abandon discharge orifice 4, backflow infiltration pipe 3 is the current part that has the infiltration hole, can be with in the leading-in B check inlet for stom water 2 of excess rainwater in the sponge facility, the rainwater that gets into B check inlet for stom water 2 can be discharged to the rainwater trunk pipe through connecting pipe 13.

The lower end of the rainwater connecting pipe 13 is lower than the lower end of the backflow penetration pipe 3, so that the rainwater connecting pipe 13 is positioned at the lowest position, and rainwater can be fully discharged.

Diversion infiltration pipe 11 and backward flow infiltration pipe 3 are the slope setting, and diversion infiltration pipe 11 keeps away from the one end of A check inlet for stom water 12 and is less than the one end that is close to A check inlet for stom water 12, is favorable to in the quick leading-in sponge facility of rainwater in the A check inlet for stom water 12, and backward flow infiltration pipe 3 keeps away from the one end of B check inlet for stom water 2 and is higher than the one end that is close to B check inlet for stom water 2, is favorable to the quick backward flow of excessive rainwater to in the sponge facility in the B check inlet for stom water 2.

The even fixed mounting of the inner wall of A check inlet for stom water 12 has expansion bolts 10, and expansion bolts 10 joint is equipped with cuts dirty basket 9 of hanging, cuts dirty basket 9 of hanging and has seted up the filtration pore, and expansion bolts 10 plays the supporting location effect to cutting dirty basket 9 of hanging, cuts dirty basket 9 of hanging and is detachable finished product spare, can filter silt and debris in the rainwater.

A check inlet for stom water 12 and B check inlet for stom water 2's upper end has support 6 through cement mortar fixed mounting, the articulated rainwater grate 8 that is equipped with of support 6 of A check inlet for stom water 12 upper end, the rainwater can get into A check inlet for stom water 12 after 8 prefiltering of rainwater grate, the articulated sealed apron 7 that is equipped with of support 6 of B check inlet for stom water 2 upper end, B check inlet for stom water 2 can be sealed to sealed apron 7, avoid the rainwater to get into, can maintain A check inlet for stom water 12 and B check inlet for stom water 2's inside through opening the rainwater grate 8 and the sealed apron 7 on the support 6.

Specifically, the method comprises the following steps:

in the design of the embodiment, referring to the national standard drawing set 16S518 gutter inlet P43, the prefabricated concrete assembled off-channel gutter inlet, the rainwater grate 8, the sealing cover plate 7 and the support 6 are made of nodular cast iron and are provided with an anti-theft device, and the details are shown in 16S518 gutter inlet P54 pages and P57 pages.

The rainwater connecting pipe 13 adopts a reinforced concrete socket pipe and a rubber ring flexible joint, which are detailed in national standard drawing set 06MS201-1-P23, and the rubber ring must meet the requirement of the standard drawing on page 40 and attached table III.

Set up this embodiment in the both sides of lane during the use, rainwater can temporarily be stored in A check inlet for stom water 12 when the initial stage rainfall is less, along with the increase of rainfall, the water level in A check inlet for stom water 12 risees thereupon, the muddy rainwater of lower floor discharges in abandoning the leading-in B check inlet for stom water 2 of class hole 4, when the water level rose to water conservancy diversion infiltration pipe 11's height, the cleaner rainwater in upper strata absorbs and disappears through absorbing in the sponge facility of water conservancy diversion infiltration pipe 11 entering, the water level continues to rise when the rainfall continues to increase, the rainwater of excess is discharged in B check inlet for stom water 2 by overflow mouth 5 row, backflow infiltration pipe 3 can collect into B check inlet for stom water 2 the excessive rainwater that can not absorb in the sponge facility, excessive rainwater is arranged to the rainwater trunk line by rainwater connecting pipe 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An overflow formula inlet for stom water, its characterized in that: comprises a concrete bottom plate (1), an A grid rainwater port (12) and a B grid rainwater port (2), the utility model discloses a rainwater drainage device, including A check inlet for stom water (12) and B check inlet for stom water (2), the upper and lower end of A check inlet for stom water (12) and B check inlet for stom water (2) is the opening design, A check inlet for stom water (12) and B check inlet for stom water (2) are through cement mortar fixed mounting at the upper surface of concrete bottom plate (1), B check inlet for stom water (2) are through cement mortar crack fixed mounting in one side of A check inlet for stom water (12), it abandons discharge orifice (4) and overflow mouth (5) to have seted up between A check inlet for stom water (12) and B check inlet for stom water (2), overflow mouth (5) are located abandon the top of discharge orifice (4), A check inlet for stom water (12) intercommunication is equipped with water conservancy diversion infiltration pipe (11) that are used for discharging rainwater to in the sponge facility, B check inlet for stom water (2) intercommunication is equipped with backflow infiltration pipe (3) that are used for collecting excessive rainwater in the facility and is used for discharging rainwater sponge connecting pipe (13) of excessive rainwater.

2. An overflow gutter inlet according to claim 1, characterised in that: the height of the diversion permeation tube (11) is higher than the flow abandoning hole (4) and lower than the overflow port (5), and the height of the backflow permeation tube (3) is lower than the flow abandoning hole (4).

3. An overflow gutter inlet according to claim 1, characterised in that: the lower end of the rainwater connecting pipe (13) is lower than the lower end of the backflow permeation pipe (3).

4. An overflow gutter inlet according to claim 1, characterised in that: flow guide permeation tube (11) and backward flow permeation tube (3) are the slope setting, and the one end that A check inlet for stom water (12) was kept away from in flow guide permeation tube (11) is less than the one end that is close to A check inlet for stom water (12), and the one end that B check inlet for stom water (2) was kept away from in backward flow permeation tube (3) is higher than the one end that is close to B check inlet for stom water (2).

5. An overflow gutter inlet according to claim 1, characterised in that: the inner wall of the A-grid rainwater port (12) is uniformly and fixedly provided with expansion bolts (10), the expansion bolts (10) are clamped and assembled with a sewage intercepting hanging basket (9), and filter holes are formed in the sewage intercepting hanging basket (9).

6. An overflow gutter inlet according to claim 1, characterised in that: a grid gutter inlet (12) and B grid gutter inlet (2) upper end have support (6) through cement mortar fixed mounting, and support (6) the articulated rainwater grate (8) that is equipped with of A grid gutter inlet (12) upper end, support (6) the articulated sealed apron (7) that is equipped with of B grid gutter inlet (2) upper end.