CN117144736A - Road - Google Patents

Abstract

The application discloses a road, comprising: the sidewalk, the pavement, the inlet for stom water and guiding device, the sidewalk sets up in one side of pavement, and the sidewalk includes the accessible ramp that inclines to the pavement, and the inlet for stom water is close to the pavement and sets up in the pavement and keep away from accessible ramp, and guiding device inlays in the pavement and sets up along the handing-over line of accessible ramp and pavement at least, and in the rainwater can flow into guiding device through guiding device's top to with accessible ramp and the adjacent water downstream guiding device water conservancy diversion to the inlet for stom water of pavement handing-over department. According to the technical scheme of the application, the diversion device can be arranged at the junction of the sidewalk and the pavement, particularly at the junction of the sidewalk and the pavement near the barrier-free ramp opening, and rainwater can flow into the diversion device along the gradient of the sidewalk and the pavement, flow into the drainage part through the drainage part and finally flow into the rainwater inlet through the drainage part, so that the drainage efficiency of the low-point position between the sidewalk and the pavement is enhanced.

Description

Road

Technical Field

The application relates to the field of urban roads, in particular to a road.

Background

The walking area of the urban road is generally higher than the pavement of the roadway, and barrier-free blind roads are required to be arranged. In the road intersection, road section crossing, road section bus station, district opening part, in order to overcome the difference in elevation of pavement and pavement, still need set up the curb ramp, adopt the prescribed slope to drop the pavement to the same elevation as pavement in certain scope, guarantee that guarantee disabled person and wheelchair can be smooth from pavement to pavement road surface, so in curb ramp oral area scope, the elevation of pavement and pavement is unanimous, pavement crossslope homoslope to pavement and pavement junction curb position of pavement and pavement of pavement.

At the intersection of the urban roads, the middle of the intersection is high, the periphery is low, no low point is arranged in the range of the barrier-free kerb ramp, the road low point is generally arranged near the tangent point of the turning radius of the intersection, and the rain water inlet is arranged at the low point; and a rain inlet is generally arranged at the position of the urban road section and the district opening and is combined with the low point of the vertical section at a certain interval. The rain inlet is required to be arranged outside the range of the opening of the barrier-free curb ramp, so that rainwater is prevented from being collected in a region where walking is concentrated, and the walking environment is prevented from being influenced.

According to the vertical design requirement of urban roads, at the mouth area of the barrier-free curb ramp, the average slope direction of the sidewalk and the pavement is connected with the plain curb, so that a relatively low point for collecting local rainwater is formed, and the rainwater also continuously flows to the rain water inlet at the intersection tangent point position or the road section along the mouth area or the local absolute low point position near the district opening. However, in the actual use process of the road, water is still easy to form at the mouth of the barrier-free kerb ramp due to the reasons of insufficient vertical design precision, construction errors, pavement settlement and the like, and the urban residents are greatly influenced in going out in rainy and snowy weather.

Therefore, how to improve drainage efficiency at a low point position between a pavement and a roadway is a technical problem to be solved by the present application.

Disclosure of Invention

In view of the above, the present application provides a road to overcome the above technical problems.

According to the present application, there is provided a road comprising: the pavement, the inlet for stom water and guiding device, the pavement set up in one side of pavement, the pavement include to the accessible ramp of pavement slope, the inlet for stom water be close to the pavement set up in the pavement and keep away from accessible ramp, guiding device inlay in the pavement and at least along accessible ramp with the handing-over line setting of pavement, the rainwater can pass through in guiding device's the top inflow guiding device, in order will accessible ramp with water near the pavement handing-over department is followed guiding device water conservancy diversion extremely the inlet for stom water.

Preferably, the drainage device comprises a drainage part and a draining part, wherein the drainage part comprises a groove body with an open top, a drainage cavity is defined by the bottom surface of the draining part and the inner wall of the groove body, the draining part comprises a drainage structure protruding upwards, and the drainage structure comprises a drainage outlet penetrating through the drainage structure in the vertical direction and communicated with the drainage cavity.

Preferably, the tank includes a first side wall abutting against the roadway and a second side wall abutting against the roadway, opposite sides of the first and second side walls having a stepped structure such that a lower thickness of the first and second side walls is greater than an upper thickness, the drain includes a base capable of being interposed between the first and second side walls and held in the stepped structure, and a top of the drain is flush with a top of the second side wall.

Preferably, the drainage structure is arranged on one side, close to the sidewalk, of the base, the draining portion comprises a third side wall, close to the sidewalk, of the base, the third side wall extends vertically upwards, a plurality of drainage ports are formed in the base, the drainage ports are communicated with the drainage cavity above the base, the water permeable portion is embedded between the drainage structure and the third side wall, and the tops of the first side wall, the third side wall and the water permeable portion are continuous flat surfaces.

Preferably, the first side wall is higher than the second side wall.

Preferably, the base has a plurality of reinforcing ribs protruding upward, the plurality of reinforcing ribs are disposed to intersect, and a filler material is disposed in a space defined by the intersection of the plurality of reinforcing ribs; and/or the draining part comprises an opening piece positioned at the top so as to separate the draining part from the tank body.

Preferably, the drainage part comprises a groove body and a cylinder body extending from the lower part of one end of the groove body along the extending direction of the groove body, the cross section area of the cylinder body inner cavity of the cylinder body is smaller than that of the drainage cavity, and the end part of the connection part of the cylinder body and the groove body is provided with a first end wall covering the rest part of the end part of the groove body.

Preferably, the drainage part comprises a connecting pipe for communicating the cylinder and the gully, wherein the inner cavity of the connecting pipe and the inner cavity of the cylinder have the same cross section.

Preferably, one end of the channel comprises a second end wall closing the end thereof.

Preferably, the pavement comprises a curb that interfaces with the roadway, the curb having the same height as the pavement adjacent thereto, and the deflector is disposed along the interface of the curb and the roadway.

According to the technical scheme of the application, the diversion device can be arranged at the junction of the sidewalk and the pavement, particularly at the junction of the sidewalk and the pavement near the barrier-free ramp opening, and rainwater can flow into the diversion device along the gradient of the sidewalk and the pavement, flow into the drainage part through the drainage part and finally flow into the rainwater inlet through the drainage part, so that the drainage efficiency of the low-point position between the sidewalk and the pavement is enhanced.

Additional features and advantages of the application will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

FIG. 1 is a schematic illustration of a roadway at an intersection according to one embodiment of the present application;

FIG. 2 is a schematic view of a general road according to one embodiment of the present application;

FIG. 3 is a schematic view of a roadway at a cell opening according to one embodiment of the present application;

FIG. 4 is a schematic cross-sectional view of section A-A of FIGS. 1-3;

FIG. 5 is a schematic view of section B-B of FIGS. 1-3;

FIGS. 6.1 and 6.2 are schematic cross-sectional views of the C-C of FIG. 1;

FIG. 7 is a schematic view of section D-D of FIGS. 2 and 3;

FIG. 8 is a top view of a deflector according to one embodiment of the present application;

FIG. 9 is a schematic cross-sectional E-E of FIG. 8;

FIG. 10 is a top view of a drain portion of a deflector according to one embodiment of the present application;

FIG. 11 is a schematic cross-sectional F-F view of FIG. 10;

FIG. 12 is a schematic view of section G-G of FIG. 11;

FIG. 13 is a top view of a tank according to one embodiment of the application;

FIG. 14 is a schematic view of section H-H of FIG. 13;

FIG. 15 is a schematic view of section I-I of FIG. 13;

FIG. 16 is a top view of a tank according to another embodiment of the present application;

FIG. 17 is a schematic view of section J-J of FIG. 16;

FIG. 18 is a schematic view of the section K-K of FIG. 16;

FIG. 19 is a top view of a connecting tube according to one embodiment of the present application;

FIG. 20 is a schematic view of the L-L section of FIG. 19;

FIG. 21 is a top view of a tank according to another embodiment of the present application;

FIG. 22 is a schematic view of section M-M of FIG. 21;

fig. 23 is a schematic view of the N-N section of fig. 21.

Detailed Description

The technical scheme of the present application will be described in detail below with reference to the accompanying drawings in combination with embodiments. According to one aspect of the present application, there is provided a road comprising: the pavement 400 is arranged on one side of the pavement 200, the pavement 400 comprises an unobstructed ramp 410 inclined towards the pavement 200, the gutter 300 is arranged on the pavement 200 close to the pavement 400 and is far away from the unobstructed ramp 410, the diversion device 100 is embedded in the pavement 200 and is arranged at least along the junction line of the unobstructed ramp 410 and the pavement 200, and rainwater can flow into the diversion device 100 through the top of the diversion device 100 so as to divert water near the junction of the unobstructed ramp 410 and the pavement 200 to the gutter 300 along the diversion device 100.

According to the technical scheme of the application, the diversion device 100 can be arranged at the junction of the pavement 400 and the pavement 200, particularly at the junction of the barrier-free ramp 410 and the pavement 200, rainwater can flow into the diversion device 100 along the gradient of the pavement 400 and the pavement 200, and the rainwater at the junction of the barrier-free ramp 410 and the pavement 200 is diverted to the rainwater inlet 300 through the diversion device 100, so that the drainage efficiency at the low point position between the pavement and the pavement is enhanced.

In the solution of the present application, the diversion device 100 may take a suitable form to receive rainwater from the top and drain the rainwater to the gully 300, for example, the diversion device 100 may be integrally tubular, and the top thereof may have an opening, a grid, or the like structure for the rainwater to flow into the diversion device 100, and the sidewall of the gully 300 may be opened with an opening to connect with the end of the diversion device 100, so as to form a diversion path from the diversion device 100 to the gully 300.

The deflector 100 may be disposed along the intersection of the pavement 400 and the roadway 200, and the deflector 100 may have various shapes according to the intersection of different shapes formed by different road segments, for example: the intersection section shown in fig. 1, the intersection line of the pavement 400 and the roadway 200 is an arc, and the deflector 100 may be arranged in an arc shape; as shown in fig. 2, the intersection line of the pavement 400 and the pavement 200 may be a straight line, and the deflector 100 may be disposed in a straight line, or the like, and the deflector 100 may be disposed along the intersection line of the pavement 400 and the pavement 200. In addition, as shown in fig. 1 to 3, the gully 300 may be provided in various forms according to the overall water flow direction (indicated by an arrow), for example: in fig. 1, the two rain gutters 300 are respectively arranged at two sides of the barrier-free ramp 410, and two ends of the diversion device 100 can be respectively connected with different rain gutters 300; the gully 300 in the general road section of fig. 2 may be disposed adjacent to and downstream of the barrier-free ramp 410 in the roadway 200, wherein the length of the deflector 100 covers the entire gradient range of the barrier-free ramp 410 and is connected to the gully 300; the arrangement of the gully 300 and the deflector 100 in the district gate section like in fig. 3 may also be adopted, wherein the deflector 100 is arranged on the roadway 200 so as to have a gentle slope toward the gully 300 in the extending direction like the roadway 200, thereby ensuring that the rainwater can flow toward the gully 300 along the deflector 100.

Since the drainage principle of the road shown in fig. 1 to 3 is identical and the diversion means 100 is the same except for the shape and the difference from the layout of the gully 300, the description will be mainly made below with respect to the general road section shown in fig. 2.

In addition, in order to ensure that rainwater smoothly flows into the diversion device 100, the situation that the side wall of the diversion device 100 blocks the inflow of rainwater is avoided, and the top of the diversion device 100 is not higher than the height of the sidewalk 400 and the pavement 200 which are connected with the diversion device 100, preferably, the top of the diversion device 100 is flush with the junction of the sidewalk 400 and the pavement 200, so that rainwater can smoothly flow into the diversion device 100 through the top of the diversion device 100, and then is guided into the rain water inlet 300 along the diversion device 100.

According to the application, rainwater which is converged at the junction of the barrier-free ramp 410 and the roadway 200 along the gradient of the barrier-free ramp 410 and the transverse gradient of the roadway 200 can flow in from the top of the diversion device 100, is diverted into the water inlet 300 through the diversion device 100, and is finally discharged through the municipal drain pipe, so that the drainage efficiency at the junction of the barrier-free ramp 410 and the roadway 200 is enhanced, and the risk of water accumulation is reduced.

The diversion device 100 may take a suitable form to divert rainwater, and according to a preferred embodiment, the diversion device 100 includes a diversion portion 110 and a draining portion 120, wherein the diversion portion 110 includes a tank 113 with an open top, a bottom surface of the draining portion 120 and an inner wall of the tank 113 define a diversion cavity 114, the draining portion 120 includes an upwardly protruding drainage structure 121, and the drainage structure 121 includes a drainage outlet 123 penetrating the drainage structure 121 in a vertical direction and communicating with the diversion cavity 114.

In the solution of the present application, the flow guiding device 100 may at least include a drainage portion 110 below and a draining portion 120 above the drainage portion 110, so that the flow guiding device 100 has a tubular structure as a whole and an opening at the top. The drainage portion 110 includes a tank 113 with an open top, and the draining portion 120 is disposed at an opening at the top of the tank 113, where the draining portion 120 may be stacked on the top of the tank 113 or embedded in the tank 113, so long as the draining portion 120 can cover the area of the opening at the top of the tank 113, which is not limited herein. Preferably, the channel 113 may be a "U" shaped channel, such that the drainage cavity 114 forms a smooth flow guiding structure. The drainage structure 121 has a drain opening 123 penetrating the drain 120, the drainage structure 121 protrudes upward and has a top not higher than the height of the ramp opening 411 of the barrier-free ramp 410, specifically, the roadway 200 near the barrier-free ramp 410 has a substantially uniform height, while the barrier-free ramp 410 has a different height, the ramp opening 411 is the lowest, and gradually returns to a normal height with the roadway 400 along with the ramp section 412, wherein the barrier-free ramp 410 except the ramp opening 411 is higher than the roadway 200, and therefore, the drainage structure 121 is set to be not higher than the lowest ramp opening 411 so that the drainage structure 121 is at a low point position where the barrier-free ramp 410 meets the roadway 200, thereby enabling rainwater to smoothly flow into the drainage structure 121, preferably, the top of the drainage structure 121 is flush with the height of the opening 411.

In addition, the drain structure 121 may cover the entire cross section of the drain portion 120, i.e., the width of the drain structure 121 covers the width of the top opening of the tank 113; the drainage structure 121 may further protrude along one side of the draining part 120, that is, the width of the drainage structure 121 is smaller than the width of the top opening of the tank 113, and other parts may be filled up by a curb, pavement, etc., thereby improving the visual decorativeness of the road surface.

The drain 120 may be connected to the tank 113 in a suitable form, and according to a preferred embodiment, as shown in fig. 9 and 14, the tank 113 includes a first side wall 111 abutting the pavement 200 and a second side wall 112 abutting the pavement 400, opposite sides of the first and second side walls 111 and 112 have a stepped structure 1131 such that a lower thickness of the first and second side walls 111 and 112 is greater than an upper thickness, the drain 120 includes a base 122, the base 122 is capable of being interposed between the first and second side walls 111 and 112 and held at the stepped structure 1131, and a top of the drain 121 is leveled with a top of the second side wall 112.

In the solution of the present application, the draining part 120 may be mounted on the tank 113 in a jogged manner, wherein, the opposite inner sides of two sidewalls of the tank 113 may be provided with step structures 1131, the two step structures 1131 may have the same height, the draining part 120 may be embedded into the tank 113, so that two sides of the draining part 120 abut against the upper parts of the first sidewall 111 and the second sidewall 112, and the bottom of the base 122 may be supported by the step structures 1131, so that the draining part 120 may be kept in the tank 113, and a certain distance is provided between the bottom surface of the base 122 and the inner bottom wall of the tank 113, thereby forming the drainage cavity 114. The step structure 1131 may be disposed at a proper position of the first sidewall 111 and the second sidewall 112, so that the heights of the first sidewall 111 and the second sidewall 112 above the step structure 1131 are consistent with the heights of both sides of the draining part 120, thereby completely embedding the draining part 120 into the tank 113.

The top of the drainage structure 121 and the top of the second side wall 112 that joins the sidewalk 400 are level, that is, the drainage structure 121 and the second side wall 112 are at the same height as the slope opening 411 of the barrier-free ramp 410, so that the drainage structure 121 is at a low point position at the junction of the barrier-free ramp 410 and the sidewalk 200, and rainwater near the junction can smoothly flow to the drainage structure 121 and then be guided to the gully 300 for drainage.

The deflector 100 may be provided in a suitable form to achieve a filtering function and to enhance visual decoration of the road surface, according to a preferred embodiment, as shown in fig. 8 to 10, the deflector 100 includes a water permeable part 130, the water drainage structure 121 is provided at one side of the base 122 near the pavement 400, and the water draining part 120 includes a third side wall 127 extending vertically upward at one side of the base 122 near the pavement 200, the base 122 is provided with a plurality of water draining ports 124 to communicate the upper side of the base 122 with the water drainage cavity 114, the water permeable part 130 is embedded between the water drainage structure 121 and the third side wall 127, and the tops of the first side wall 111, the third side wall 127, and the water permeable part 130 are continuously flat surfaces.

In the solution of the present application, as shown in fig. 9, the drainage structure 121 protrudes upward along one side of the width direction of the base 122, the draining part 120 further includes a third sidewall 127 extending upward along the other side of the base 122, and the drainage structure 121 is disposed close to the second sidewall 112 and the third sidewall 127 close to the first sidewall 111, so that the drainage structure 121, the third sidewall 127 and the top surface of the base 122 form an upper open long groove, the water permeable part 130 has a shape matching with the long groove to be embedded in the long groove, and the top parts of the first sidewall 111, the third sidewall 127 and the water permeable part 130, which interface with the roadway 200, form a continuous flat surface to engage with the slope of the roadway 200, and maintain the drainage structure 121 at a low point position. The water permeable portion 130 may be made of a water permeable material such as a water permeable brick, and the base 122 may be provided with a plurality of water draining ports 124, so that water penetrating through the water permeable portion 130 can flow into the drainage cavity 114 through the water draining ports 124. The drain port 124 may include a first drain port 1241 disposed below the drain structure 121 on the base 122, so that the rainwater flowing into the drain structure 121 through the drain port 123 flows into the drainage cavity 114 through the first drain port 1241; and a second drain 1242 provided below the water permeable part 130 so that the filtered rainwater permeated through the water permeable part 130 flows into the drainage chamber 114 through the second drain 1242.

According to the application, the width of the drainage structure 121 is reduced, the permeable part 130 is added, the filtering function of rainwater is provided, the drainage structure 121 with exposed road surface is smaller, the aesthetic feeling of the road is improved, and in addition, when the rainfall is excessive, the permeable part 130 can also allow rainwater to permeate and flow into the drainage cavity 114 to assist in drainage.

In order to facilitate the flow of rainwater into the deflector 100, according to a preferred embodiment, as shown in fig. 9 and 14, the first side wall 111 is higher than the second side wall 112.

In the technical solution of the present application, the first side wall 111 that is connected to the roadway 200 is higher than the second side wall 112 that is connected to the pavement 400, so that the top surfaces of the first side wall 111, the third side wall 127 and the water permeable portion 130 form a slope that slopes downward toward the drainage structure 121, thereby being capable of guiding rainwater to the drainage structure 121, reducing the probability that rainwater stays at a position outside the drainage structure 121 under the top of the horizontally arranged diversion device 100, and improving drainage efficiency.

In order to enhance the structural strength of the drain portion 120, in particular, the base 122, and further enhance the filtering effect, and facilitate the separation of the drain portion 120 and the water permeable portion 130 from the drainage portion 110 to clean the inside of the tank 113, etc., according to a preferred embodiment, as shown in fig. 9 to 11, the base 122 has a plurality of reinforcing ribs 125 protruding upward, a plurality of the reinforcing ribs 125 are disposed to cross, and a filler 140 is disposed in a space defined by the crossing of the plurality of reinforcing ribs 125; and/or, the drain 120 includes an opening member 126 at the top to separate the drain 120 from the tank 113.

In the solution of the present application, a plurality of reinforcing ribs 125 may be disposed crosswise, wherein the reinforcing ribs 125 may be disposed parallel and perpendicular to the extending direction of the base 122, see fig. 10; the reinforcing ribs 125 may be disposed at an angle to the extending direction of the base 122, for example, an angle of 45 ° to the extending direction of the base 122, which is not limited herein, so long as the reinforcing effect is achieved.

In addition, the reinforcing ribs 125 may protrude upward from the base 122, thereby dividing the base 122 into a plurality of relatively independent areas, each of which forms an open-top receiving space by the side walls of the reinforcing ribs 125 and the top surface of the base 122, and the packing material 140 may be placed in the receiving spaces in the form of a gravel pack or the like for further filtering the rainwater permeated from the water permeable part 130 through the packing material 140.

Also, the draining part 120 may be provided at the top thereof with an opening member 126, and the opening member 126 may take a suitable form, for example: a handle or tab that may be hinged to the drain structure 121 and to the top of the third side wall 127; the present application may also be a sheet structure having an opening that is flush with the top of the deflector 100, and an operator may hook up the entire draining part 120 through the opening by using a suitable tool, wherein the opening may be a circular hole in the middle and have a form of a gap penetrating the center of the circle in the circumferential direction of the circular hole, so that the draining part 120 may be lifted up in various forms such as separating from the tank 113 by, for example, a T-shaped tool, inserting the T-shaped head through the gap and rotating the T-shaped head by a certain angle, and then clamping the bottom of the opener 126, so that the draining part 120 may be lifted up without limitation.

According to the application, when the drainage cavity 114 needs to be cleaned, the draining part 120 can be directly lifted up to expose the groove body 113, so that cleaning operation is facilitated, and cleaning difficulty is reduced.

Since the deflector 100 needs to be connected to the gully 300, and when only the starting position of the road section deflector 100 of one gully 300 needs to close one side of the drainage cavity 114, the deflector 100 may have different sections according to the different positions of the road section, as shown in fig. 6 and 7, the deflector 100 may include a conventional section 101, a starting section 102, a connecting section 103, a tubular section 104, etc., the description of the deflector 100 above is mostly based on the conventional section 101, the embodiments of the main structure of the deflector 100 are described, the deflector 100 of different sections is substantially the same, as shown in fig. 13 to 15, the structures of the drain 120 and the tank 113 in the respective positions of the extending direction in the conventional section 101 are substantially the same, and the other sections have a certain difference from the conventional section 101, and the different sections of the deflector 100 will be described below:

since the sidewall of the gully 300 is located under the road surface, the diversion apparatus 100 needs to be connected with the sidewall of the gully 300 under the road surface, according to a preferred embodiment, as shown in fig. 6, 7 and 16 to 18, the drainage portion 110 includes a groove 113 and a cylinder 116 extending from a lower portion of one end of the groove 113 in an extending direction of the groove 113, a cross-sectional area of a cylinder cavity 1161 of the cylinder 116 is smaller than a cross-sectional area of the drainage cavity 114, and an end portion of the connection portion of the cylinder 116 and the groove 113 is provided with a first end wall 115 covering the remaining portion of the end portion of the groove 113.

In the technical solution of the present application, the gully 300 may include a drainage grid 302 disposed on a road surface, the drainage grid 302 and side walls and bottom walls of the gully 300 form a storage space 301, and the bottom of one side wall of the gully 300 is connected with a municipal drainage pipeline 303 to drain water in the storage space 301, wherein a diversion hole 304 for communicating with the diversion device 100 may be formed in the side wall of the gully 300, one end of the connection section 103 is connected with the conventional section 101, and the other end is connected to the diversion hole 304. The connecting section 103 includes a tank 113 and a cylinder 116 extending from a lower portion of one end of the tank 113 along an extending direction of the tank 113, so that the drainage portion 110 forms a cylinder 116 with a part of the tank 113 being open at a top and another part being closed at a top, and the top of the cylinder 116 is lower than the top of the tank 113, so that the cylinder may be disposed under a road surface to be connected with the diversion hole 304 to connect the diversion device 100 with the gully 300.

In addition to the connection directly with the diversion aperture 304 of the gully 300 via the barrel 116 of the connection section 103, the connection section 103 may also be connected with the diversion aperture 304 via the tubular section 104, according to a preferred embodiment, as shown in fig. 6, 7, 19 and 20, the drainage portion 110 comprises a connection tube 117 for connecting the barrel 116 and the gully 300, wherein the inner cavity 1171 of the connection tube 117 has the same cross section as the barrel inner cavity 1161.

When there is only one gully 300 segment, the deflector 100 further comprises a closed end starting segment 102, according to a preferred embodiment, as shown in figures 6, 7 and 21 to 23, one end of the channel 113 comprises a second end wall 118 closing its end. In the technical scheme of the application, the initial section 102 can be arranged at the opposite high point of the whole diversion device 100, and the groove 113 at one end is closed, so that rainwater can only flow from the initial section 102 to the gully 300 in the diversion cavity 114, and rainwater in the diversion device 100 is prevented from penetrating into the ground.

Among them, in the guiding device 100, the guiding portion 110 may be made of a resin material, the draining portion 120 may be made of a metal material, and the guiding portion 110, the draining portion 120 and the permeable portion 130 may be manufactured in a prefabricated manner in sections, so that the site construction is simpler.

In a typical town road, the pavement 400 includes a curb 500 disposed along a crossing line with the pavement 200, and according to a preferred embodiment, as shown in fig. 1 to 5, the pavement 400 includes a curb 500 crossing the pavement 200, the curb 500 having the same height as the pavement 400 adjacent thereto, and the deflector 100 is disposed along a crossing line of the curb 500 and the pavement 200.

In the solution of the present application, the curb 500 is disposed along one side of the pavement 400, and the height of the curb is the same as that of one side of the pavement 400, and since the barrier-free ramp 410 has a slope, the curb 500 may have the same slope according to the slope of the barrier-free ramp 410 along the junction with the pavement 200, for example, in fig. 4, the height of the ramp port curb 501 crossing the ramp port 411 is the same as that of the ramp port 411 at the position of the ramp port 411, and in fig. 5, the height of the conventional curb 502 crossing the ramp port 411 is the same as that of the pavement 400 in the conventional road section of the pavement 400.

In summary, when precipitation is encountered, rainwater on a road section near the barrier-free ramp 410 is converged along the pavement 400 and the pavement 200 to a position near the junction of the barrier-free ramp 410 and the pavement 200, particularly the ramp port 411, and the rainwater at the junction of the barrier-free ramp 410 and the pavement 200 can flow into the diversion device 100 from above the diversion device 100 through the diversion device 100 arranged along the junction line, and is guided to the rain water inlet 300 and then discharged through the municipal drainage pipeline, so that the drainage efficiency near the barrier-free ramp 410 is improved, and the probability of water accumulation near the barrier-free ramp 410 is reduced.

The preferred embodiments of the present application have been described in detail above, but the present application is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present application within the scope of the technical concept of the present application, and all the simple modifications belong to the protection scope of the present application.

In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.

Moreover, any combination of the various embodiments of the application can be made without departing from the spirit of the application, which should also be considered as disclosed herein.

Claims (10)

1. A roadway, comprising: the sidewalk (400), the pavement (200), the inlet for stom water (300) and guiding device (100), pavement (400) set up in one side of pavement (200), pavement (400) include to accessible ramp (410) of pavement (200) slope, inlet for stom water (300) be close to pavement (400) set up in pavement (200) and keep away from accessible ramp (410), guiding device (100) inlay in pavement (200) and at least along the line setting of crossing of accessible ramp (410) with pavement (200), the rainwater can flow into guiding device (100) through the top of guiding device (100), in order to with water near accessible ramp (410) with pavement (200) junction is followed guiding device (100) water diversion extremely inlet for stom water (300).

2. The roadway of claim 1, wherein the diversion device (100) comprises a drainage portion (110) and a draining portion (120), wherein the drainage portion (110) comprises a tank body (113) with an open top, a drainage cavity (114) is defined by a bottom surface of the draining portion (120) and an inner wall of the tank body (113), the draining portion (120) comprises an upwardly protruding drainage structure (121), and the drainage structure (121) comprises a drainage outlet (123) penetrating the drainage structure (121) in a vertical direction and communicating with the drainage cavity (114).

3. The roadway of claim 2, wherein the channel (113) comprises a first side wall (111) abutting the roadway (200) and a second side wall (112) abutting the roadway (400), opposite sides of the first and second side walls (111, 112) having a stepped structure (1131) such that a lower thickness of the first and second side walls (111, 112) is greater than an upper thickness, the drain (120) comprising a base (122), the base (122) being capable of being nested between the first and second side walls (111, 112) and held in the stepped structure (1131), and a top of the drain (121) is level with a top of the second side wall (112).

4. A road according to claim 3, comprising a water permeable portion (130), the water draining structure (121) being arranged on a side of the base (122) close to the sidewalk (400), and the water draining portion (120) comprising a third side wall (127) extending vertically upwards on a side of the base (122) close to the sidewalk (200), the base (122) being provided with a plurality of water draining openings (124) to communicate the upper side of the base (122) with the water draining cavity (114), the water permeable portion (130) being embedded between the water draining structure (121) and the third side wall (127), and the tops of the first side wall (111), the third side wall (127) and the water permeable portion (130) being continuously flat surfaces.

5. The roadway of claim 4, wherein the first side wall (111) is higher than the second side wall (112).

6. The roadway of claim 4, wherein:

the base (122) is provided with a plurality of reinforcing ribs (125) protruding upwards, the plurality of reinforcing ribs (125) are arranged in a crossing way, and a filling material (140) is arranged in a space defined by the crossing of the plurality of reinforcing ribs (125); and/or the number of the groups of groups,

the drain portion (120) includes an opening member (126) at the top to separate the drain portion (120) from the tank body (113).

7. The roadway of any one of claims 2 to 6, wherein the drainage portion (110) comprises a groove body (113) and a cylinder body (116) extending from a lower portion of one end of the groove body (113) in an extending direction of the groove body (113), a cross-sectional area of a cylinder body inner cavity (1161) of the cylinder body (116) is smaller than a cross-sectional area of the drainage cavity (114), and an end portion of a junction of the cylinder body (116) and the groove body (113) is provided with a first end wall (115) covering the remaining portion of the end portion of the groove body (113).

8. The roadway of claim 7, wherein the drain (110) comprises a connecting tube (117) for communicating the barrel (116) and the gully (300), wherein an inner cavity (1171) of the connecting tube (117) has the same cross section as the barrel inner cavity (1161).

9. The roadway of claim 7, wherein one end of the channel (113) comprises a second end wall (118) closing an end thereof.

10. The roadway of claim 9, wherein the pavement (400) comprises a curb (500) interfacing with the roadway (200), the curb (500) having the same height as the pavement (400) adjacent thereto, the deflector (100) being disposed along an interface of the curb (500) with the roadway (200).