CN114033021A

CN114033021A - Novel combined gutter inlet

Info

Publication number: CN114033021A
Application number: CN202111510603.2A
Authority: CN
Inventors: 李凌波; 王忠辉; 胡忠魁; 聂云霞; 张志刚; 郭志伟; 樊崇慧; 陆强; 周春雨; 李明哲; 王鹏; 李学军
Original assignee: Henan Urban Architecture Consulting Co ltd
Current assignee: Henan Urban Architecture Consulting Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-02-11

Abstract

The utility model relates to the technical field of rainwater mouths, in particular to a novel combined rainwater mouth, which comprises a rainwater well and a rainwater mouth communicated with the rainwater well, wherein the rainwater mouth is provided with a grate for filtering impurities, the side surface of the road surface is provided with a vertical kerb stone at the position corresponding to the rainwater mouth, the vertical kerb stone is provided with a flow guide port, one side of the vertical kerb stone far away from the center of the road surface is embedded with a communicating component for communicating the flow guide port with the rainwater well, and the communicating component comprises a rainwater collecting hopper and a rainwater collecting pipe; one end of the rainwater collecting hopper is connected with the vertical kerbstone and corresponds to the flow guide port, and the other end of the rainwater collecting hopper is vertically arranged downwards; one end of the rainwater collecting pipe is connected with the rainwater collecting hopper, and the other end of the rainwater collecting pipe extends to be communicated with the rainwater well. The application has the effects of diversity of the vertical kerbstone, integrity of the sidewalk and reduction of construction cost in the construction and maintenance of the gully.

Description

Novel combined gutter inlet

Technical Field

The application relates to the technical field of gutter inlets, in particular to a novel combined gutter inlet.

Background

The rain inlet is a structure for collecting rain water on a rain water pipe duct or a confluence pipe, rain water on a road surface firstly flows into the rain water pipe duct through the rain inlet and then flows into a connecting pipe, and the form, the quantity and the arrangement of the rain inlet are generally determined according to the quantity generated by a catchment area, the drainage capacity of the rain inlet and the road form.

The rainwater openings frequently adopted by the existing urban road design are divided into four types according to the drainage mode, namely flat grate type, inclined ditch type, vertical grate type and combined type rainwater openings. Because the flat grate type and the off-ditch type rainwater outlets are easily blocked by sundries such as leaves and the like, drainage is influenced, so that the combined application of the flat grate type and the off-ditch type vertical grate type and the combined rainwater outlets are applied and paid attention in recent years.

With respect to the related art among the above, the following disadvantages are considered to exist: the gutter-type vertical grate combined application type rainwater inlet needs a rainwater well on a sidewalk, and the materials of curb and the vertical grate water receiving inlet are different, so that the manufacturing cost and the maintenance amount are increased; in the combined gutter inlet, the vertical kerbs need to be reinforced, the combined gutter inlet is only suitable for concrete, the material is single, the diversity of the material is limited, and the construction cost and the maintenance cost are increased.

Disclosure of Invention

In order to reduce the cost of constructing and maintaining the inlet for stom water, this application provides a novel combination formula inlet for stom water.

The application provides a novel combination formula inlet for stom water adopts following technical scheme:

a novel combined rainwater inlet comprises a rainwater well and a rainwater inlet communicated with the rainwater well, wherein a grate used for filtering impurities is arranged on the rainwater inlet, a vertical kerb is arranged at a position, corresponding to the rainwater inlet, on the side surface of the road surface, a flow guide port is formed in the vertical kerb, a communication assembly used for communicating the flow guide port with the rainwater well is buried in one side, away from the center of the road surface, of the vertical kerb, and the communication assembly comprises a rainwater collecting hopper and a rainwater collecting pipe; one end of the rainwater collecting hopper is connected with the vertical kerbstone and corresponds to the flow guide port, and the other end of the rainwater collecting hopper is vertically arranged downwards; one end of the rainwater collecting pipe is connected with the rainwater collecting hopper, and the other end of the rainwater collecting pipe extends to be communicated with the rainwater well.

Through adopting above-mentioned technical scheme, during the drainage, rainwater on the road surface enters into rainwater well through the inlet for stom water and discharges, impurity through the grate in to the rainwater simultaneously filters, rubbish impurity such as leaf in the rainwater excessively leads to the grate to appear blockking up, perhaps when torrential rain, when the rainwater volume is great when leading to the water level of inlet for stom water to rise, the rainwater enters into rainwater through the water conservancy diversion mouth and collects in fighting, then enter into rainwater well through the rainwater collecting pipe, water conservancy diversion mouth and inlet for stom water all have the effect of drainage, a well is dual-purpose, also can increase water conservancy diversion mouth and intercommunication subassembly facility on the basis of flat grate formula simultaneously, reduce the cost when maintaining the inlet for stom water.

Optionally, a top groove for placing the vertical kerb is formed in the side wall of the catch basin and in a position corresponding to the vertical kerb, and the vertical kerb is clamped in the top groove.

Through adopting above-mentioned technical scheme, will found the kerbstone and place through the overhead tank and fix on the brick, directly support the kerbstone through the brick, the atress is clear and definite, promotes the stability of founding the kerbstone.

Optionally, the edge of the grate is placed on the brick, and the side face of the grate is abutted to the vertical kerbstone.

Through adopting above-mentioned technical scheme, the edge of grate is placed on the brick, reduces the water leakage hole on the grate and because of being blockked the phenomenon that influences the drainage appears, sets up the side of grate and the side butt of founding the kerb simultaneously, fixes with cement mortar and plays sealed effect, promotes the stability of grate.

Optionally, a plurality of barrier strips for filtering impurities are arranged in the flow guide opening, and the barrier strips are arranged in the flow guide opening at intervals in parallel.

Through adopting above-mentioned technical scheme, set up the blend stop in water conservancy diversion mouth department, before the rainwater enters into in the water conservancy diversion mouth, filter the impurity in the rainwater, reduce because of impurity enters into the drainage that leads to influencing rainwater collecting pipe and rainwater well in the water conservancy diversion mouth.

Optionally, a brick coupon for fixing the rainwater collecting pipe is arranged on the side wall of the rainwater well and at a position corresponding to the rainwater collecting pipe, and a filling layer for closing a gap between the brick coupon and the rainwater collecting pipe is filled between the brick coupon and the rainwater collecting pipe.

Through adopting above-mentioned technical scheme, the brick coupon supports the rainwater collecting pipe to fix the rainwater collecting pipe, set up the filling layer simultaneously in brick coupon and rainwater collecting pipe, seal the clearance between brick coupon and the rainwater collecting pipe, reduce when the drainage, the rainwater appears entering into the lateral wall of rainwater well through this clearance in, stability when promoting rainwater well and rainwater collecting pipe drainage.

Optionally, the end of the rainwater collecting bucket is inserted into the rainwater collecting pipe, and the inner side of the rainwater collecting bucket is abutted to the outer side of the rainwater collecting pipe.

Through adopting above-mentioned technical scheme, after fixing the rainwater collecting pipe, connect both in inserting the rainwater collecting pipe with the tip that the rainwater was collected and is fought, promote the installation effectiveness, set up the inboard and rainwater collecting pipe butt that the rainwater was collected and is fought simultaneously, promote both complex compactedness, reduce the rainwater and the phenomenon of leakage appears in this department.

Optionally, one end of the rainwater collecting pipe, which is far away from the rainwater collecting hopper, is bent along the direction towards the rainwater well, and one end of the rainwater collecting pipe, which is close to the rainwater well, is arranged on the side wall of the rainwater well.

Through adopting above-mentioned technical scheme, the rainwater enters into the rainwater through the water conservancy diversion mouth and collects in the fill, then enters into the rainwater well through the rainwater collecting pipe, discharges the rainwater into to the rainwater well.

Optionally, an extension portion is arranged at one end, close to the vertical kerb, of the rainwater collecting hopper, a fixing member for fixing the rainwater collecting hopper is arranged on the vertical kerb, and the fixing member is connected with the extension portion.

Through adopting above-mentioned technical scheme, set up the extension on the rainwater is collected and is fought to collect the fill through the extension and fix on founding the kerb with the rainwater, promote the efficiency of construction.

Optionally, the road surface slope around the inlet for stom water sets up to the inlet for stom water.

The application also discloses a construction method of the novel combined gutter inlet, which comprises the following steps:

excavating a foundation pit at one side of the road surface, and fixing a rainwater collecting pipe in a brick coupon built on the side wall of the rainwater well;

a top groove is formed in one side, far away from the center of the road surface, of the rainwater well mouth, a flow guide port is formed in the vertical kerb, and then the vertical kerb is placed in the top groove;

connecting the end part of the rainwater collecting hopper with a rainwater collecting pipe, and covering the other end of the rainwater collecting hopper outside the flow guide port;

connecting the rainwater collecting hopper with the vertical kerbs through fixing pieces;

backfilling and tamping outside the rainwater collecting pipe and the rainwater collecting hopper;

and paving the sidewalk above the rainwater collecting bucket, namely on the side of the vertical kerb far away from the road surface.

Through adopting above-mentioned technical scheme, excavation foundation ditch is collected rainwater collecting pipe and rainwater and is fought and install on the road surface, realizes that inlet for stom water and water conservancy diversion mouth carry out the drainage operation simultaneously, can excavate the position of rainwater well simultaneously in the side excavation on road surface, when building by laying bricks or stones the rainwater, collects to fight to install rainwater collecting pipe and rainwater, then backfills. Also can excavate the foundation ditch in one side of original rainwater well, then install rainwater collecting pipe and rainwater and collect and fight, then carry out construction such as backfill, reform transform on original rainwater well, be applicable to and reform transform the inlet for stom water in the old road, the cost is low and easily be under construction, economic and social effect is showing.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the method is characterized in that a flow guide opening is formed in the vertical kerbstone, the material of the vertical kerbstone is not limited to the traditional reinforced concrete poured vertical kerbstone, the flow guide opening can be formed in the vertical kerbstone made of any material, the limitation of only using the prefabricated vertical kerbstone with the flow guide opening is avoided, the flow guide opening is directly formed in the vertical kerbstone according to actual construction requirements and use environments, the cost is reduced, and the maintenance is easy;

2. the grate and the vertical kerb are fixed on the side wall of the catch basin, the grate and the vertical kerb are stressed clearly, and the grate and the vertical kerb are high in stability under the condition of bearing a large external force;

3. excavation foundation ditch in one side of original rainwater well to install rainwater and collect fill and rainwater collecting pipe, add drainage facility, promote drainage effect, be fit for reforming transform original road.

Drawings

Fig. 1 is a schematic structural view of a novel combined gutter inlet according to an embodiment of the present application.

Fig. 2 is a structural view of a novel combined type gutter inlet neutral kerb according to the embodiment of the present application.

Fig. 3 is a structural view of the novel combined gully grating according to the embodiment of the present application.

Reference numerals: 1. a catch basin; 11. a gutter inlet; 12. a concrete cushion; 2. erecting a kerb stone; 21. a flow guide port; 3. a grate; 4. a communicating component; 41. a rainwater collecting hopper; 411. an extension portion; 412. a fixing member; 42. a rainwater collecting pipe; 5. brick coupons; 6. a filling layer; 7. blocking strips; 8. a rainwater branch pipe; 9. and (4) a top groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The application discloses a novel combination formula inlet for stom water.

Example 1: the utility model provides a novel combination formula inlet for stom water, refer to fig. 1 and fig. 2, novel combination formula inlet for stom water includes rainwater well 1 and sets up the inlet for stom water 11 at the road surface side, inlet for stom water 11 and rainwater well 1 intercommunication, bottom intercommunication at rainwater well 1 has the rainwater branch pipe 8 that is used for the drainage, side on the road surface is provided with founding kerbstone 2, founding kerbstone 2 sets up the one side at inlet for stom water 11, guiding opening 21 has been seted up with the position that rainwater mouth 11 corresponds on founding kerbstone 2, it has intercommunication subassembly 4 to bury underground in one side that road surface center was kept away from at founding kerbstone 2, intercommunication subassembly 4 sets up and is used for communicateing guiding opening 21 and rainwater well 1 with the same one side of founding kerbstone 2, place the grate 3 that is used for filtering impurity in the rainwater on inlet for stom water 11. Water on the road surface flows into the rainwater well 1 through the rainwater port 11, when the grate 3 is blocked due to excessive impurities in the rainwater, the water level at the rainwater port 11 rises, and the rainwater flows into the rainwater well 1 through the flow guide port 21 and the communication assembly 4 and is discharged. Set up the upper surface of grate 3 and the lower limb department of water conservancy diversion mouth 21 and correspond, the hole that leaks at grate 3 is blockked up by impurity or when torrential rain weather rainwater volume is great, accessible water conservancy diversion mouth 21 simultaneously discharge rainwater, shares the drainage pressure of inlet for stom water 11, reduces the rainwater cumulant of inlet for stom water 11 department when the drainage, promotes the efficiency of drainage to the pedestrian passes through, perhaps reduces the phenomenon that ponding appears in public transit bay department, is convenient for the pedestrian to get on or off the bus.

Referring to fig. 1 and 2, the communicating member 4 includes a rainwater collecting bucket 41 and a rainwater collecting pipe 42, the rainwater collecting bucket 41 having a funnel shape, namely, the openings at the two ends are set to be different in size, the end with the larger opening on the rainwater collecting bucket 41 is connected with one side of the diversion port 21 departing from the rainwater port 11, the other end with the larger opening turns 90 degrees and is arranged downwards along the vertical direction, the rainwater collecting pipe 42 is arranged at one side of the rainwater collecting bucket 41 departing from the ground, one end of the rainwater collecting bucket 41 is connected with the rainwater collecting bucket, the other end of the rainwater collecting bucket is bent along the direction towards the rainwater well 1 and extends to the side surface of the rainwater well 1 to be communicated with the rainwater well 1, the rainwater collecting pipe 42 adopts a finished plastic pipe made of UPVC material or PE material to ensure that the rainwater collecting bucket 41 has universality, the rainwater collecting bucket 41 can also adopt plastic material, for transportation or construction, rainwater enters the rainwater collecting hopper 41 through the diversion port 21 and then enters the rainwater well 1 through the rainwater collecting pipe 42. In order to facilitate the rainwater on the road surface to enter the rainwater inlet 11, the grate surface of the grate 3 is lower than the nearby road surface, so that the road surface around the rainwater inlet 11 slopes towards the rainwater inlet 11, and the rainwater on the road surface can respectively enter the rainwater well 1 through the rainwater inlet 11 and the diversion port 21.

Referring to fig. 1 and 2, a concrete cushion 12 is provided at the bottom of the catch basin 1, the bottom of the catch basin 1 is communicated with the rainwater branch pipes 8, the concrete cushion 12 is provided at the bottom of the rainwater branch pipes 8, and the catch basin 1 may adopt the following structures: the brick masonry formed by building a plurality of bricks by cement mortar, the brick masonry formed by pouring concrete, a concrete module masonry, concrete prefabrication and the like, wherein the brick masonry formed by building cement mortar is selected in the embodiment, and the scheme is described by taking brickwork as an example, the grate 3 is placed on the rainwater inlet 11, the end part of the rainwater collecting pipe 42 extends to the side wall of the rainwater well 1 and corresponds to the end part of the rainwater branch pipe 8, a brick coupon 5 is arranged on the rainwater well 1 corresponding to the rainwater collecting pipe 42, the brick coupon 5 is arranged outside the rainwater collecting pipe 42, a filling layer 6 is filled between the brick coupon 5 and the rainwater collecting pipe 42, when fixing rainwater collecting pipe 42 through brick coupon 5, seal the clearance between brick coupon 5 and the rainwater collecting pipe 42 through filling layer 6, and filling layer 6 chooses the concrete fine stone for use in this embodiment, reduces the rainwater and appears permeating the phenomenon in rainwater well 1 lateral wall through this gap. In other embodiments, the end of the rainwater collecting pipe 42 can be disposed at any position on the sidewall of the rainwater well 1, that is, the end of the rainwater branch pipe 8 close to one end of the rainwater well 1 is disposed in a staggered manner with the rainwater branch pipe 8 in the horizontal direction, and can be disposed close to the end of the rainwater port 11, the rainwater collecting pipe 42 can directly use a UPVC plastic pipe 90-degree elbow, only the rainwater collecting bucket 41 needs to be manufactured, the rainwater collecting pipe 42 is a general product, so that when the rainwater port 11 without a vertical grate is modified, the excavation depth when the rainwater collecting pipe 42 and the rainwater collecting bucket 41 are additionally arranged on a road is reduced, the construction operation is simplified, and the construction efficiency is improved.

Referring to fig. 1 and 2, in a conventional combined gully, such as the combined gully described in "national design of standards" 16S518, page 14, the vertical edge stone needs reinforcement, is only suitable for concrete, and has a single material, which limits the diversity of materials. In this embodiment, the material of the vertical kerbstone 2 is not limited, and the hole may be bored at a predetermined position during construction. Meanwhile, the material of the vertical kerbstone 2 is consistent with that of the road surface, so that the overall attractiveness of the project is improved, the cost is reduced, and later-stage maintenance is facilitated. In addition, the combination type rain inlet is provided with a lintel for supporting the grate at the lowest point of a cross slope of a road surface, namely a position close to a vertical kerb, but the lintel can block part of water leakage outlets on the grate to influence the drainage effect. With reference to fig. 3, the top groove 9 is provided on the sidewall of the rainwater well 1 corresponding to the vertical kerbstone 2 in the embodiment, the top groove 9 is provided on the sidewall deviating from the rainwater well 1, the vertical kerbstone 2 is placed in the top groove 9 and abuts against the inner wall of the top groove 9, the vertical kerbstone 2 and the grate 3 are both installed and fixed on the wall built by bricks, and the vertical kerbstone 2 and the grate 3 are fixed on the wall formed by concrete pouring in other embodiments, so that the stress is clear and convenient to construct. In this embodiment, set up the edge of grate 3 and place on the lateral wall of rainwater well 1, grate 3 places on the brick in this embodiment, and grate 3 is close to one side and the butt of standing kerb 2, and the mouth of a river that leaks on grate 3 and rainwater well 1 dislocation set promptly, brick dislocation set in this embodiment reduces the phenomenon that appears stopping the mouth of a river that leaks on grate 3, promotes the effect of drainage.

Referring to fig. 1 and 2, for the convenience of connecting 41 rainwater collecting pipes 42 of fill is collected to the rainwater, the setting is collected at the rainwater and is fought 41 opening external diameter that is close to rainwater collecting pipe 42 one end slightly less than rainwater collecting pipe 42's internal diameter, insert the tip of fighting 41 into rainwater collecting pipe 42 with the rainwater, the outer wall circumference of 41 is equipped with the draw-in groove and installs the rubber ring additional, adopt interference fit's mode to connect between the two, so that both connect, reduce simultaneously when the drainage, the rainwater is collected the phenomenon that the seepage appears in the junction of fighting 41 and rainwater collecting pipe 42 at the rainwater.

Referring to fig. 1 and 2, an extension portion 411 is integrally provided at an edge of an opening at one end of the rainwater collection bucket 41, the extension portion 411 is provided along the circumferential direction of the opening, the extension portion 411 is abutted to the vertical curb 2, a fixing member 412 for fixing the rainwater collection bucket 41 is provided on the extension portion 411, and the fixing member 412 is an expansion bolt inserted into the vertical curb 2 through the extension portion 411 to fix the rainwater collection bucket 41 to the vertical curb 2. In order to promote rainwater and collect fill 41 and found the leakproofness of complex between the kerbstone 2, can be on extension 411 near one side of founding the kerbstone 2 and set up the draw-in groove around rainwater collection fill 41's port circumference, and at the embedded sealing washer that corresponds with the draw-in groove shape that is equipped with of draw-in groove, the sealing washer adopts flexible rubber material in this embodiment, the side of sealing washer extends to the outside of draw-in groove, after rainwater collection fill and found the kerbstone butt, the sealing washer deviates from one side and the founding kerbstone butt of draw-in groove, collect fill 41 and found the gap between the kerbstone 2 to the rainwater and seal, promote rainwater and collect the compactness of cooperation between fill 41 and the founding kerbstone 2, reduce the rainwater and appear the phenomenon of leaking in junction between them.

Referring to fig. 1 and 2, water conservancy diversion mouth 21 runs through and sets up vertical kerb 2, and water conservancy diversion mouth 21 is squarely, be provided with a plurality of blend stops 7 along vertical direction in water conservancy diversion mouth 21, a plurality of blend stops 7 set up along the parallel interval of horizontal direction, and blend stop 7 sets up the one side that is close to the road surface at water conservancy diversion mouth 21, blend stop 7 can set up the pipe into reinforcing bar or plastics material, blend stop 7 adopts the reinforcing bar in this embodiment, enter into rainwater through blend stop 7 and collect fill 41 in, filter the impurity of rainwater through blend stop 7, reduce rainwater collecting pipe 42 and appear the phenomenon of jam.

The implementation principle of the scheme is as follows: when the drainage, discharge through outlet and water conservancy diversion mouth 21, and outlet and water conservancy diversion mouth 21 both utilize a rainwater well 1, when saving a rainwater well 1, promote the collection effect of rainwater, also can increase this facility at the road that does not have the grate formula rainwater mouth simultaneously, impurity in the rainwater is more and when leading to grate 3 to appear blockking up, rainwater accessible water conservancy diversion mouth 21 is discharged in rainwater well 1, reduce and lead to the phenomenon that arouses road ponding because of containing more impurity in the rainwater, reduce and maintain workman's work load, be suitable for reforming transform original road, the benefit is showing, save the cost.

The application also discloses a construction method of the novel combined gutter inlet,

example 1: a construction method of a novel combined gutter inlet comprises the following steps:

s1: excavating a foundation pit on the side surface of the road, and pouring a concrete bottom plate at the bottom of the foundation pit;

s2: using cement mortar to masonry brick bodies or forming a catch basin 1 by pouring concrete, and in the construction process of the catch basin 1, building brick coupons 5 on the side wall of the catch basin 1 at the bottom of one side of the catch basin 1 far away from the ground center;

s3: placing the end part of the rainwater collecting pipe 42 in the brick ticket 5, then building the brick ticket 5 above the rainwater collecting pipe 42, continuously building or pouring the rainwater well 1, and fixing the brick ticket 5 on the side wall of the rainwater well 1;

s4: filling concrete mortar into a gap between the brick coupon 5 and the rainwater collecting pipe 42 for sealing;

s5: a grate 3 is arranged on the mouth of the catch basin 1;

s6: a top groove 9 is formed in one side, far away from the center of the road surface, of the mouth of the catch basin 1, a diversion port 21 is formed in the vertical kerb 2, and then the vertical kerb 2 is placed in the top groove 9;

s7: connecting the end part of the rainwater collecting hopper 41 with the rainwater collecting pipe 42, and covering the other end of the rainwater collecting hopper 41 outside the diversion port 21;

s8: the rainwater collecting bucket 41 is connected with the vertical kerb 2 through expansion bolts, namely fixing pieces 412;

s9: soil or medium coarse sand is backfilled outside the rainwater collecting pipe 42 and the rainwater collecting bucket 41 and tamped;

s10: the sidewalk is paved above the rainwater collection bucket 41, namely, on the side of the vertical kerb 2 far away from the road surface.

The implementation principle of the above embodiment is as follows: the diversion port 21 is communicated to the rainwater well 1 through the rainwater collection bucket 41 and the rainwater collection pipe 42, so that one well is dual-purpose, the construction difficulty is reduced, and the construction efficiency is improved.

Example 2: a construction method of a novel combined gully is different from that of the embodiment 1 in that the gully is reconstructed on the basis of the existing gully 1, and comprises the following steps:

s1: excavating a foundation pit on one side of the catch basin 1, which is far away from the center of the road surface;

s2: after the foundation pit is excavated, the side wall of one side of the rainwater well 1 corresponding to the foundation pit is removed, a brick coupon 5 is built at the position close to the bottom of the rainwater well 1, a rainwater collecting pipe 42 is fixed through the brick coupon 5, and meanwhile, the side wall of the rainwater well 1 with the side removed is built;

s3: a top groove 9 is formed in one side, far away from the center of the road surface, of the mouth of the catch basin 1, a diversion port 21 is formed in the vertical kerb 2, and then the vertical kerb 2 is placed in the top groove 9 and sealed and fixed by cement mortar;

s4: connecting the end part of the rainwater collecting hopper 41 with the rainwater collecting pipe 42, and covering the other end of the rainwater collecting hopper 41 outside the diversion port 21;

s5: connecting the rainwater collecting hopper 41 with the vertical kerb 2 through an expansion bolt;

s6: soil or medium coarse sand is backfilled outside the rainwater collecting pipe 42 and the rainwater collecting bucket 41 and tamped;

s7: finally, the sidewalk is paved above the rainwater collecting hopper 41, namely on the side of the vertical kerb 2 far away from the road surface.

The implementation principle of the above embodiment is as follows: so as to carry out the transformation of road to the road that does not have the inlet for stom water 11 of vertical grate formula originally, increase drainage facility, reduce the work load of construction, promote the efficiency of transformation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel combination formula inlet for stom water, includes rainwater well (1) and sets up inlet for stom water (11) in road surface and rainwater well (1) intercommunication, is provided with grate (3) that are used for filtering impurity on inlet for stom water (11), its characterized in that: a vertical kerb (2) is arranged at a position, corresponding to the rainwater port (11), on one side of the road surface, a flow guide port (21) is formed in the vertical kerb (2), a communication assembly (4) for communicating the flow guide port (21) with the rainwater well (1) is buried in one side, away from the center of the road surface, of the vertical kerb (2), and the communication assembly (4) comprises a rainwater collecting hopper (41) and a rainwater collecting pipe (42); one end of the rainwater collecting hopper (41) is connected with the vertical kerbstone (2) and corresponds to the diversion port (21), and the other end of the rainwater collecting hopper is vertically arranged downwards; one end of the rainwater collecting pipe (42) is connected with the rainwater collecting hopper (41), and the other end of the rainwater collecting pipe extends to be communicated with the rainwater well (1).

2. The new combination gully according to claim 1, wherein: a top groove (9) used for placing the vertical kerbstone (2) is formed in the position, corresponding to the vertical kerbstone (2), on the side wall of the rainwater well (1), and the vertical kerbstone (2) is clamped in the top groove (9).

3. The new combination gully according to claim 2, wherein: the edge of the grate (3) is placed on the side wall of the catch basin (1), and the side face of the grate (3) is abutted to the vertical kerbs (2).

4. The new combination gully according to claim 3, wherein: a plurality of barrier strips (7) used for filtering impurities are arranged in the flow guide opening (21), and the barrier strips (7) are arranged in the flow guide opening (21) at intervals in parallel.

5. The new combination gully according to claim 4, wherein: and a brick coupon (5) for fixing the rainwater collecting pipe (42) is arranged on the side wall of the rainwater well (1) at a position corresponding to the rainwater collecting pipe (42), and a filling layer (6) for sealing a gap between the brick coupon (5) and the rainwater collecting pipe (42) is filled between the brick coupon (5) and the rainwater collecting pipe (42).

6. The new combination gully according to claim 5, wherein: the end part of the rainwater collecting bucket (41) is inserted into the rainwater collecting pipe (42), and the inner side of the rainwater collecting bucket (41) is abutted against the outer side of the rainwater collecting pipe (42).

7. The new combination gully according to claim 5, wherein: one end, deviating from the rainwater collecting bucket (41), of the rainwater collecting pipe (42) is bent along the direction towards the rainwater well (1), and one end, close to the rainwater well (1), of the rainwater collecting pipe (42) is arranged on the side wall of the rainwater well (1).

8. The new combination gully according to claim 6, wherein: an extension part (411) is arranged at one end, close to the vertical kerb (2), of the rainwater collection hopper (41), a fixing part (412) used for fixing the rainwater collection hopper (41) is arranged on the vertical kerb (2), and the fixing part (412) is connected with the extension part (411).

9. The new combination gully according to claim 6, wherein: the road surface slope around the gutter inlet (11) is arranged towards the gutter inlet (11).

10. A method for constructing a novel combined gutter inlet according to claim 9 or 7, characterized in that the method comprises the following steps:

excavating a foundation pit on one side of the road surface, and fixing a rainwater collecting pipe (42) in a brick coupon (5) on the side wall of the rainwater well (1);

a top groove (9) is formed in one side, far away from the center of the road surface, of the mouth of the catch basin (1), a diversion port (21) is formed in the vertical kerbstone (2), and then the vertical kerbstone (2) is placed in the top groove (9);

the end part of the rainwater collecting hopper (41) is connected with a rainwater collecting pipe (42), and the other end of the rainwater collecting hopper (41) is covered outside the diversion port (21);

connecting a rainwater collecting hopper (41) with the vertical kerb (2) through a fixing piece (412);

soil or medium coarse sand is backfilled outside the rainwater collecting pipe (42) and the rainwater collecting bucket (41) and tamped;

and paving the sidewalk above the rainwater collecting hopper (41), namely on the side of the vertical kerb (2) far away from the road surface.