CN114214892B - Roadbed drainage structure and construction method thereof - Google Patents

Abstract

The invention discloses a roadbed drainage structure and a construction method thereof, wherein the roadbed drainage structure comprises: a roadbed and a plurality of water seepage pipes which are transversely laid; the drainage mechanism is provided with a plurality of longitudinally extending drainage components which are arranged in two rows and are respectively arranged on two sides of the roadbed, each drainage component comprises a drainage groove and a drainage pipe, the drainage pipe is communicated with the drainage grooves, the drainage pipes are respectively communicated with a plurality of water seepage pipes, the drainage grooves are cylindrical, and the side walls of the drainage grooves are provided with a first drainage ring and a second drainage ring; the sluicing subassembly, it sets up inside the sluicing groove, the sluicing subassembly includes drain bar, a plurality of sluicing board and support, the support is including installing many spinal branchs vaulting pole on the second sluicing ring, be provided with the telescopic link between the junction of drain bar and many spinal branchs vaulting pole, all articulate between every drain bar and the telescopic link has the connecting rod. The invention has the advantages of high drainage speed, reasonable structure and the like, and can be widely popularized and used.

Description

Roadbed drainage structure and construction method thereof

Technical Field

The invention relates to the technical field of drainage facilities. More particularly, the present invention relates to a roadbed drainage structure and a construction method thereof.

Background

The drainage system of the roadbed is imperfect, accumulated water can be formed on the road surface in rainy and snowy seasons, the accumulated water time is too long, serious problems caused by safe passing of vehicles can not be timely removed, or the road surface is damaged due to the accumulated water, the road condition cannot be smooth and smooth due to the fact that the accumulated water is difficult to repair in short time caused by external technologies, capital and other reasons, and the road roadbed can also be damaged.

At present, the following is often adopted for roadbed drainage: drainage facilities are built on the ground and underground, rainwater, side slope catchment water and melted snow water are guided and gathered and discharged out of the range of a road base through the cooperative work of side ditches, drainage ditches, blind ditches, seepage wells and the like, but the structures cannot be spread over all the base soil bodies of the road, the drainage effect is not ideal, and the requirement of large-flow drainage cannot be met.

Disclosure of Invention

An object of the present invention is to provide a roadbed drainage structure and a construction method thereof, which can effectively solve the problem of rapid drainage inside a roadbed and can also meet the requirement of large-flow drainage.

To achieve these objects and other advantages in accordance with the purpose of the invention, according to one aspect of the present invention, there is provided a roadbed drainage structure comprising:

the roadbed comprises a roadbed surface layer and a roadbed filling layer, wherein a plurality of water seepage pipes which are transversely paved are arranged in the roadbed filling layer, each water seepage pipe is provided with a plurality of water seepage holes, and two sides of the bottom of the roadbed filling layer are provided with two drainage grooves;

the drainage mechanism is provided with a plurality of longitudinally extending drainage assemblies, the drainage assemblies are arranged in two rows and are respectively arranged on two sides of the roadbed, each drainage assembly comprises a drainage groove and a drainage pipe, the drainage groove is arranged on the surface layer of the roadbed, the drainage pipes are communicated with the drainage grooves and the drainage pipes, the drainage pipes are respectively communicated with a plurality of water seepage pipes, the drainage grooves are cylindrical, and the side walls of the drainage grooves are provided with a first drainage ring and a second drainage ring, the diameters of the first drainage ring and the second drainage ring are larger than the diameters of the drainage grooves;

the sluicing subassembly, it sets up inside the sluicing groove, the sluicing subassembly includes drain bar, a plurality of sectorial sluicing board and support, the support is including installing many spinal branchs vaulting pole on the second sluicing ring, and many spinal branchs vaulting pole locate to connect at the centre of a circle of second sluicing ring, and a plurality of sluicing boards horizontal slip on many spinal branchs vaulting pole respectively, be provided with the telescopic link between the junction of drain bar and many spinal branchs vaulting pole, all articulate between every sluicing board and the telescopic link has the connecting rod, the drain bar goes up and down between sluicing groove top and first sluicing ring, the drive the telescopic link is flexible to it is close to or keeps away from each other to drive a plurality of sluicing boards.

Preferably, the number of the water drain plates is four, the four water drain plates are close to and spliced into a complete circular ring, the number of the support rods is four, the four support rods are connected with each other to form a cross-shaped structure, and the telescopic rod penetrates through a central hole of the circular ring.

Preferably, the telescopic link includes sleeve pipe and the intubate of pegging graft each other of one end, the sheathed tube other end is connected with the bottom centre of a circle department of drain bar, the other end of intubate is connected with the junction top of a plurality of bracing pieces, and a plurality of connecting rods articulate on the sheathed tube lateral wall, intubate periphery cover is equipped with the spring, makes sleeve pipe and intubate elasticity are pegged graft.

Preferably, each of the drainage plates is provided with a plurality of through drainage holes.

Preferably, the drain plate is provided with a plurality of through drain holes.

Preferably, a filter screen is arranged on the periphery of the water seepage hole.

Preferably, the diameter of the drainage groove is larger than that of the drainage pipe.

The invention also provides a construction method of the roadbed drainage structure, which comprises the following steps:

reserving a plurality of longitudinally extending holes on two sides of a roadbed, digging mutually communicated drainage grooves at the bottoms of the holes, leading the drainage grooves into a municipal drainage system, and installing drainage pipes in the holes;

step two, arranging a plurality of water seepage holes on the water seepage pipes, transversely paving the water seepage pipes in a roadbed filling layer, and communicating two ends of the water seepage pipes with drain pipes;

step three, pile up the sluicing groove on the surface of the top roadbed top layer of drain pipe, set up two first rings and the second ring that leaks that are parallel to each other and the diameter is greater than the sluicing groove diameter from top to bottom in the sluicing groove, will sluicing the subassembly and install in the sluicing groove in the work progress, make a plurality of interconnect's bracing piece support install on the bottom surface of second ring that leaks, when the normality of spring, the drain bar is located the top of sluicing groove, and a plurality of drain bars are close to each other and form complete ring structure.

The invention at least comprises the following beneficial effects: the drainage device is provided with the drainage groove, the drainage pipe and the drainage groove which are communicated with each other, the drainage assembly is arranged in the drainage groove, when the rainfall is large or leaves and the like are blocked and cover the surface of the drainage plate, the drainage plate is pressed to the first drainage ring, and meanwhile, the drainage plates move to the second drainage ring, so that the purposes of flood discharge and drainage can be achieved, the drainage efficiency is improved, and the drainage effect is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a water drainage assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a drain assembly during normal drainage according to one embodiment of the present invention;

fig. 4 is a schematic structural diagram of a water draining assembly for draining water according to a technical solution of the present invention;

FIG. 5 is a schematic structural view of a drainage pipe according to another embodiment of the present invention;

fig. 6 is a schematic structural diagram of a water guide assembly according to another embodiment of the present invention;

fig. 7 is a cross-sectional view of a rotor according to another embodiment of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings and the detailed description so that those skilled in the art can practice the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In one of the technical solutions, as shown in fig. 1 to 4, the present invention provides a roadbed drainage structure, which includes:

the roadbed comprises a roadbed surface layer 100 and a roadbed filling layer 101, wherein a plurality of water seepage pipes 102 which are transversely paved are arranged in the roadbed filling layer 101, a plurality of water seepage holes are formed in each water seepage pipe 102, and two drainage grooves 103 are formed in two sides of the bottom of the roadbed filling layer 101;

the drainage mechanism is provided with a plurality of longitudinally extending drainage assemblies, the drainage assemblies are arranged in two rows and are respectively arranged on two sides of the roadbed, each drainage assembly comprises a drainage groove 200 and a drainage pipe 201, the drainage groove 200 is arranged on the roadbed surface layer 100, the drainage pipe 201 is communicated with the drainage groove 200 and the drainage groove 103, the drainage pipe 201 is respectively communicated with a plurality of water seepage pipes 102, the drainage groove 200 is cylindrical, and the side wall of the drainage groove is provided with a first drainage ring 202 and a second drainage ring 203, the diameters of the first drainage ring and the second drainage ring are larger than the diameter of the drainage groove 200;

the sluicing subassembly, it sets up inside the sluicing groove 200, the sluicing subassembly includes drain bar 204, a plurality of sectorial sluicing boards 205, and support, the support is including installing many spinal branchs vaulting pole 206 on second sluicing ring 203, and many spinal branchs vaulting pole 206 are connected in the centre of a circle department of second sluicing ring 203, and a plurality of sluicing boards 205 are horizontal slip on many spinal branchs vaulting pole 206 respectively, be provided with telescopic link 207 between the junction of drain bar 204 and many spinal branchs vaulting pole 206, all articulate between every sluicing board 205 and the telescopic link 207 and have connecting rod 208, the drain bar 204 goes up and down between sluicing groove 200 top and first sluicing ring 202, drives telescopic link 207 is flexible to drive a plurality of sluicing boards 205 are close to each other or keep away from.

In the technical scheme, a plurality of water seepage pipes 102 which are transversely arranged and a plurality of drain pipes 201 which are vertically arranged are arranged in a roadbed, the water seepage pipes 102 are arranged in a roadbed filling layer 101, the drain pipes 201 penetrate the roadbed filling layer 101 through a roadbed surface layer 100, the water seepage pipes 102 are communicated with the drain pipes 201, the upper end and the lower end of each drain pipe 201 are respectively communicated with a drain tank 200 and a drain tank 103, a drain assembly is arranged in the drain tank 200, the inner side wall of the drain tank 200 is provided with a first drain ring 202 and a second drain ring 203 which are parallel to each other from top to bottom, the diameter of each drain ring is larger than that of the drain tank 200, the drain assembly comprises a support which is supported and arranged on the second drain ring 203, a plurality of drain plates 205 which are positioned on the support and a drain plate 204 which is connected with the drain plates 205 through telescopic rods 207, the support comprises a plurality of support rods 206, one ends of the plurality of support rods 206 are mutually connected, the other ends of the support rods extend around in a divergent shape, the joints of the plurality of support rods 206 are positioned at the circle centers of the second drain rings 203, the free ends of the plurality of support rods 206 are lapped and are arranged on the top of the second drain plates 203, the top of the support rods 205, and the top of the telescopic rods 207, and the top of the telescopic rods 206 are hinged with the top of the telescopic rods 207. When the drainage assembly is used, the drainage assembly is installed in the drainage groove 200, the telescopic rod 207 is in a normal state, the drainage plate 204 is located above the first drainage ring 202 at the top of the drainage groove 200, the drainage plates 205 are close to each other and spliced into a finished circular ring shape, rainwater is normally discharged from the gaps between the drainage plate 204 and the drainage groove 200 and among the drainage plates 205 during a small amount of rainfall, when heavy rainfall occurs or the drainage plate 204 is blocked and cannot normally drain, the drainage plate 204 is pressed down to the first drainage ring 202, the telescopic rod 207 is contracted, the drainage plates 205 are pushed to move to the second drainage ring 203 in a direction away from each other, rainfall is discharged from the gaps between the drainage plates 204 and the first drainage ring 202 and among the drainage plates 205, and the drainage function is realized. In the technical scheme, the water seepage pipe 102 is arranged to accelerate the drainage speed inside the roadbed; the telescopic rod 207 is connected with the drainage plate 204 and the plurality of drainage plates 205, and the plurality of drainage plates 205 can be controlled by pressing the drainage plate 204; the first water drainage ring 202 and the second water drainage ring 203 are arranged, so that the movement of the water drainage plate 205 is facilitated, and meanwhile, the drainage of a large amount of water is facilitated; the drainage component is arranged, so that the drainage plate 204 is pressed down while normal rainfall drainage is realized, the drainage plates 205 are far away from each other, the emission of heavy rainfall and large water volume can be realized, and the drainage efficiency and the drainage effect are improved.

As shown in fig. 5 to 7, the present technical solution may further include the following technical details to better achieve the technical effect: the inner wall of each drain pipe 201 is provided with two clamping grooves 220, each clamping groove 220 is composed of a vertical plate and an arc-shaped plate, the end parts of the vertical plate are connected with the inner wall of the drain pipe 201, the radian of the arc-shaped plate is consistent with that of the inner wall of the drain pipe 201, the side wall of the drain pipe 201 is further provided with a plurality of water inlets 221, the plurality of water inlets 221 are respectively communicated with the plurality of water seepage pipes 102, the plurality of water inlets 221 are arranged in a row to be aligned, and the two clamping grooves 220 are respectively arranged on two sides of the water inlets 221; detachably installs water guide assembly 222 in every drain pipe 201, water guide assembly 222 includes barrel and a plurality of runner 223, rectangular breach 228 is seted up to the lateral wall of barrel, breach 228 is extended to the bottom by the top of barrel, the top week of barrel is provided with the protruding edge 224 of the outside extension of perpendicular to barrel lateral wall, runner 223 is rotatable through pivot 225 installs in the inside of barrel, and the both ends of pivot 225 are rotatory respectively and are installed on the lateral wall of barrel, runner 233 is provided with a plurality of semicircular blades 226, and the longitudinal section of every blade 226 is arc, and is provided with a plurality of trompils 227 on every blade 226, the barrel is worn to establish in the drain pipe 201, the barrel lateral wall of opening both sides blocks respectively and imbeds in two draw-in grooves 220, protruding edge 224 overlap joint is at the top of drain pipe 201. In this technical scheme, be provided with the water guide subassembly 222 that can dismantle the separation in the drain pipe 201, set up draw-in groove 220 on the drain pipe 201, set up the opening on the barrel of water guide subassembly 222, make things convenient for grafting of the two, a plurality of runners 223 of installation in the water guide subassembly 222, runner 223 rotates, when promoting the drainage, is convenient for dredge impurity, avoids blockking up.

In another technical scheme, as shown in fig. 1 to 4, four drain plates 205 are provided, the four drain plates 205 are closely spliced to form a complete circular ring, the four support bars 206 are provided, the four support bars 206 are connected to form a cross structure, and the telescopic rod 207 is inserted into a central hole of the circular ring. In the technical scheme, the four fan-shaped drain boards 205 slide along the four support rods 206 connected with water quality to realize separation or combination, and the drain function is realized when the plurality of drain boards 205 are separated.

In another technical scheme, as shown in fig. 1 to 4, the telescopic rod 207 includes a sleeve 210 and an insertion tube 211, one end of the sleeve 210 is inserted into each other, the other end of the sleeve 210 is connected to a circle center of the bottom of the drain plate 204, the other end of the insertion tube 211 is connected to tops of joints of the plurality of support rods 206, the plurality of connecting rods 208 are hinged to side walls of the sleeve, and a spring 212 is sleeved on the periphery of the insertion tube to elastically insert the sleeve 210 into the insertion tube 211. In this technical scheme, sleeve pipe 210 and intubate 211 elasticity are pegged graft, push down drain bar 204, can drive sleeve pipe 210 and push down, and then make a plurality of drain bars 205 part, realize sluicing function, and when the power of exerting oneself on drain bar 204 disappeared, sleeve pipe 210 can rise automatically, and a plurality of drain bars 205 and drain bar 204 all resume to initial position, continue normal drainage.

In another embodiment, as shown in fig. 1 to 4, each of the drainage plates 205 is provided with a plurality of through drainage holes 208. So that the rainwater can smoothly flow out from the drain board 205.

In another technical solution, as shown in fig. 1 to 4, the drain plate 204 is provided with a plurality of through drain holes 209. The rainfall is conveniently and smoothly discharged from the drainage plate 204.

In another technical scheme, as shown in fig. 1 to 4, a filter screen is arranged on the periphery of the water seepage hole. Set up among this technical scheme the filter screen prevents that impurity from blockking up infiltration pipe 102.

In another technical solution, as shown in fig. 1 to 4, the diameter of the drainage tank 200 is larger than that of the drainage pipe 201. The installation of sluicing subassembly is convenient for.

The invention also provides a construction method of the roadbed drainage structure, which comprises the following steps:

reserving a plurality of longitudinally extending holes on two sides of a roadbed, digging mutually communicated drainage grooves 103 at the bottoms of the holes, leading the drainage grooves 103 into a municipal drainage system, and installing drainage pipes 201 in the holes;

step two, arranging a plurality of water seepage holes on the water seepage pipe 102, transversely paving the water seepage pipes 102 inside the roadbed filling layer 101, and communicating two ends of the water seepage pipes 102 with the drain pipes 201;

step three, a water drainage groove 200 is piled up on the surface of the top roadbed surface layer 100 of the water drainage pipe 201, two first water drainage rings 202 and second water drainage rings 203 which are parallel to each other and have the diameter larger than that of the water drainage groove 200 are arranged in the water drainage groove 200 from top to bottom, a water drainage assembly is arranged in the water drainage groove 200 in the construction process, a plurality of supporting rods 206 which are connected with each other are supported and arranged on the bottom surface of the second water drainage rings 203, the water drainage plate 204 is positioned at the top of the water drainage groove 200 in the normal state of the spring, and the plurality of water drainage plates 205 are close to each other to form a complete circular ring structure.

In this technical scheme, install the sluicing subassembly in sluicing groove 200, telescopic link 207 is in normal state, drain bar 204 is located the top of the first water ring 202 that leaks in the top of sluicing groove 200, a plurality of sluicing boards 205 are close to each other and splice into the ring shape of completion, rainwater is from the clearance department of drain bar 204 and sluicing groove 200 during a small amount of rainfall, normally discharge between a plurality of sluicing boards 205, when heavy rainfall appears or when the drain bar 204 blocks up unable normal drainage, push down drain bar 204 to first water ring 202 department, telescopic link 207 contracts, promote a plurality of sluicing boards 205 and remove to second water ring 203 department to the direction of keeping away from each other, precipitation is by the clearance of drain bar 204 with first water ring 202, discharge between a plurality of sluicing boards 205, thereby realize the sluicing function, and then improve drainage efficiency, promote the drainage effect.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (5)

1. Roadbed drainage structure, its characterized in that includes:

the roadbed comprises a roadbed surface layer and a roadbed filling layer, wherein a plurality of water seepage pipes which are transversely paved are arranged in the roadbed filling layer, each water seepage pipe is provided with a plurality of water seepage holes, and two sides of the bottom of the roadbed filling layer are provided with two drainage grooves;

the drainage mechanism is provided with a plurality of longitudinally extending drainage components, the drainage components are arranged in two rows and are respectively arranged on two sides of the roadbed, each drainage component comprises a drainage groove and a drainage pipe, the drainage grooves are arranged on the surface layer of the roadbed, the drainage pipes are communicated with the drainage grooves and are respectively communicated with a plurality of water seepage pipes, the drainage grooves are cylindrical, and the side walls of the drainage grooves are provided with a first drainage ring and a second drainage ring, the diameters of the first drainage ring and the second drainage ring are larger than the diameters of the drainage grooves;

the drainage component is arranged in the drainage groove and comprises a drainage plate, a plurality of fan-shaped drainage plates and a support, the support comprises a plurality of support rods arranged on a second drainage ring, the plurality of support rods are connected with each other at the circle center of the second drainage ring, the plurality of drainage plates horizontally slide on the plurality of support rods respectively, a telescopic rod is arranged between the connection positions of the drainage plates and the plurality of support rods, a connecting rod is hinged between each drainage plate and the telescopic rod, the drainage plates lift between the top of the drainage groove and the first drainage ring, the telescopic rods are driven to stretch and retract, and the plurality of drainage plates are driven to approach or move away from each other;

the inner wall of each drain pipe is provided with two clamping grooves, each clamping groove is composed of a vertical plate and an arc-shaped plate, the end parts of the vertical plates are connected, the other end of each vertical plate is connected with the inner wall of each drain pipe, the radian of each arc-shaped plate is consistent with that of the inner wall of each drain pipe, the side wall of each drain pipe is also provided with a plurality of water inlets, the plurality of water inlets are respectively communicated with a plurality of water seepage pipes, the plurality of water inlets are aligned in a row, and the two clamping grooves are respectively arranged on two sides of each water inlet; the water guide assembly is detachably mounted in each drain pipe and comprises a barrel and a plurality of rotating wheels, a rectangular notch is formed in the side wall of the barrel, the notch extends from the top to the bottom of the barrel, a convex edge which extends outwards and is perpendicular to the side wall of the barrel is arranged on the periphery of the top of the barrel, the rotating wheels are rotatably mounted in the barrel through rotating shafts, two ends of each rotating shaft are rotatably mounted on the side wall of the barrel respectively, the rotating wheels are provided with a plurality of semicircular blades, the longitudinal section of each blade is arc-shaped, a plurality of holes are formed in each blade, the barrel penetrates through the drain pipe, the side walls of the barrel on two sides of each opening are respectively clamped and embedded into two clamping grooves, and the convex edges are lapped at the top of the drain pipe;

the number of the water discharge plates is four, the four water discharge plates are closely spliced into a complete circular ring, the number of the support rods is four, the four support rods are mutually connected to form a cross-shaped structure, and the telescopic rod is arranged in a central hole of the circular ring in a penetrating mode;

the telescopic rod comprises a sleeve and an insertion pipe, one end of the sleeve and the insertion pipe are mutually inserted, the other end of the sleeve is connected with the bottom circle center of the drainage plate, the other end of the insertion pipe is connected with the top of the joint of the plurality of support rods, the plurality of connecting rods are hinged on the side wall of the sleeve, and a spring is sleeved on the periphery of the insertion pipe to enable the sleeve and the insertion pipe to be elastically inserted;

the diameter of the drainage groove is larger than that of the drainage pipe.

2. The roadbed drainage structure of claim 1, wherein each of the drainage plates is provided with a plurality of drainage holes therethrough.

3. The roadbed drainage structure of claim 1, wherein the drainage plate is provided with a plurality of through drainage holes.

4. The roadbed drainage structure of claim 1, wherein the periphery of the water seepage holes is provided with a filter screen.

5. A construction method based on a roadbed drainage structure as claimed in any one of claims 1 to 4, characterized by comprising the steps of:

reserving a plurality of longitudinally extending holes on two sides of a roadbed, digging mutually communicated drainage grooves at the bottoms of the holes, leading the drainage grooves into a municipal drainage system, and installing drainage pipes in the holes;

step two, arranging a plurality of water seepage holes on the water seepage pipes, transversely paving the water seepage pipes in a roadbed filling layer, and communicating two ends of the water seepage pipes with drain pipes;

step three, pile up the sluicing groove on the surface of the top roadbed top layer of drain pipe, set up two first rings and the second ring that leaks that are parallel to each other and the diameter is greater than the sluicing groove diameter from top to bottom in the sluicing groove, will sluicing the subassembly and install in the sluicing groove in the work progress, make a plurality of interconnect's bracing piece support install on the bottom surface of second ring that leaks, when the normality of spring, the drain bar is located the top of sluicing groove, and a plurality of drain bars are close to each other and form complete ring structure.

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