CN213508766U

CN213508766U - Water drainage structure for road of cross-sluiceway road section

Info

Publication number: CN213508766U
Application number: CN202021982388.7U
Authority: CN
Inventors: 吴晓平
Original assignee: Individual
Current assignee: Shanxi Huanyu Construction Engineering Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-22
Anticipated expiration: 2030-09-11

Abstract

The utility model relates to a road drainage technical field specifically is a stride ditch highway section road drainage structure includes the massif, the road bed has been seted up on the massif, the back up coat has been pour on the massif, the barricade has been pour to one side that the massif was kept away from to the back up coat, the top joint of barricade has two first water pipes, two the equal joint in top of first water pipe has a first filter piece, the barricade is close to the top of first filter piece one side and has pour the escape canal, the top fixedly connected with cistern of road bed, the top fixedly connected with apron of cistern, the road surface has been pour at the top of apron. Utility model's advantage lies in: this stride ditch highway section road drainage structure passes through water drainage tank drainage to the cistern with the rainwater through the back up coat, and the rainwater in the barricade outside trickles to the escape canal along the slope, and the inside impact that can alleviate rivers that is equipped with of escape canal is discharged by the drain pipe in the cistern again.

Description

Water drainage structure for road of cross-sluiceway road section

Technical Field

The utility model relates to a road drainage technical field, especially a stride sluiceway highway section road drainage structure.

Background

With the development of economy, the highway is more and more becoming the basic point of economic flight in mountain areas. In the mountainous area, the terrain is complex, construction limiting conditions and influencing factors are multiple, and the design of the mountainous area highway faces many problems, so that the mountainous area terrain is complex and variable in design and construction in the road construction. Among these, the arrangement of the drainage system is particularly important. The water damage is one of the main reasons for the damage of the highway structure, and the mountain area has the characteristic of steep slope and deep valley, so that water is easy to collect in the channel and the stream, and the water damage of the roadbed and the protection project is caused. Particularly, when roads are built in steep mountainous areas in southern areas, the mountainous areas have abundant rainfall and can generate heavy rainfall in specific time intervals, so that 'mountain currents' are formed quickly, a large amount of accumulated water flows along gullies, side slopes and the like from top to bottom, and if a reasonable drainage system is not arranged, great potential safety hazards exist in the road construction period or the road operation period, and the situations of road earthwork washout, road surface layer loss, basic layer loss and the like can occur.

The Chinese patent CN201920488582.0 discloses a drainage structure for a cross-ditch road section, which can effectively drain water, but solves the problem that stones and soil blocks rolled off by mountains can still injure passing vehicles and pedestrians.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a stride sluiceway highway section road drainage structure.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a stride gully highway section road drainage structure, includes the massif, the road bed has been seted up on the massif, the back up coat has been pour on the massif, the barricade has been pour to one side that the massif was kept away from to the back up coat, the top joint of barricade has two first calandria, two the equal joint in top of first calandria has a first filtration piece, the barricade is close to the top of first filtration piece one side and has pour the escape canal, the top fixedly connected with cistern of road bed, the top fixedly connected with apron of cistern, the road surface has been pour at the top of apron.

Optionally, two semicircular first water drainage grooves are formed in the upper surface of the reinforcing layer, the second water drainage groove matched with the first water drainage groove is formed in the lower surface of the retaining wall, and the shape, size and position of the first water drainage groove are matched with those of the second water drainage groove.

Optionally, a first clamping groove is formed in the lower surface of the drainage ditch, and the first filtering piece is clamped inside the first clamping groove.

Optionally, two second draw-in grooves, two are seted up at the top of retaining wall first drain pipe joint respectively in the inside of two second draw-in grooves.

Optionally, two third draw-in grooves have been seted up at the top of cistern, two one side joint in the inside of third draw-in groove that the second draw-in groove was kept away from to first drain pipe.

Optionally, a drain hole is formed in the bottom of one side, away from the third clamping groove, of the water storage tank, and a second drain pipe is fixedly connected inside the drain hole.

Optionally, the second filtering piece is clamped in the first drainage groove.

Optionally, the horizontal height of the highest position of the reservoir is lower than the height of the lowest position of the drainage ditch.

Optionally, two third water drainage grooves are formed in the top of the inner cavity of the water storage tank, and the inner cavities of the two third water drainage grooves are communicated with the inner cavity formed by the first water drainage groove and the second water drainage groove.

The utility model has the advantages of it is following:

1. this cross-gully highway section road drainage structure, the back up coat through concreting can make the basis of massif more firm, can effectively strengthen the fastness on massif basis, through the rainwater that the massif trickled down, can avoid the rainwater to the water damage that the washing away of massif basis caused to the massif basis to a certain extent through the reinforcement of back up coat, can keep the massif can not landslide easily.

2. This stride gully highway section road drainage structure, semicircular first water drainage tank has been seted up at the back up coat top, this first water drainage tank is concrete prefabricated formwork pouring structure, stable in structure and can effectively strengthen the stability of drainage, the inside third water drainage tank of cistern is connected to the bottom position of first water drainage tank, discharge toward the second drain pipe through the third water drainage tank, this connected mode passes through pouring of concrete, can effectively strengthen the compatibility of its connection, guaranteed that the structure can not suffer the damage because of the impact of rainwater.

3. This stride scouring channel highway section road drainage structure, the rainwater trickles to the escape canal inside along the slope in the barricade outside, the escape canal is whole for prefabricated template concreting, guaranteed with the compatibility on road surface outside, also can bear in certain degree simultaneously, the inside in escape canal is equipped with filters piece, filter piece is latch device, be convenient for installation and maintenance, can effectively reduce the impact of rivers through filtering piece, alleviate drainage pressure, discharge through the second drain pipe in first drain pipe drainage to the retaining pond again.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the structure of the present invention.

In the figure: 1-mountain, 101-roadbed, 2-reinforcing layer, 201-first drainage groove, 3-retaining wall, 301-second drainage groove, 302-second clamping groove, 4-first drainage pipe, 5-first filtering piece, 6-drainage groove, 601-first clamping groove, 7-reservoir, 701-third clamping groove, 702-drainage hole, 703-third drainage groove, 8-cover plate, 9-road surface and 10-road surface.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 2, a water drainage structure for a road section crossing a gully comprises a mountain body 1, a roadbed 101 is arranged on the mountain body 1, a reservoir 7 is arranged on the top of the roadbed 101, the reservoir 7 is integrally built by casting concrete with a prefabricated template, a cover plate 8 is connected with the top of the reservoir, a reinforcing layer 2 is cast on the mountain body 1, the foundation of the mountain body can be firmer by casting the reinforcing layer 2, the firmness of the foundation of the mountain body 1 can be effectively enhanced, rainwater flowing down through the mountain body 1 can be prevented from scouring the foundation of the mountain body 1 to a certain extent by reinforcing the foundation of the mountain body 1 through the reinforcing layer 2, the mountain body 1 can be prevented from easily sliding on a slope, a retaining wall 3 is cast on one side of the reinforcing layer 2 far away from the mountain body 1, two first water drainage pipes 4 are clamped at the top of the retaining wall 3, a first filter member 5 is clamped at the top of each of the two first water drainage pipes 4, drainage ditch 6 has been pour near the top of first filtration piece 5 one side to barricade 3, and the top fixedly connected with cistern 7 of road bed 101, the top fixedly connected with apron 8 of cistern 7, road surface 9 has been pour at the top of apron 8.

As an optimal technical solution of the utility model: two semicircular first water drainage grooves 201 have been seted up to the upper surface of back up coat 2, first water drainage groove 201 is concrete prefabricated form pouring structure, stable in structure and can effectively strengthen the stability of drainage, the inside third water drainage groove 703 of cistern 7 is connected to the bottom position of first water drainage groove 201, discharge toward second drain pipe 10 through third water drainage groove 703, this connected mode passes through the pouring of concrete, can effectively strengthen its compatibility of connecting, guaranteed that the structure can not suffer the damage because of the impact of rainwater, the second water drainage groove 301 with first water drainage groove 201 looks adaptation is seted up to the lower surface of barricade 3, the shape of first water drainage groove 201, size and position all with the shape of second water drainage groove 301, size and position looks adaptation.

As an optimal technical solution of the utility model: the whole precast formwork concreting that is of escape canal 6 has guaranteed outside the compatibility with the road surface, also can go up the bearing to a certain extent simultaneously, first draw-in groove 601 has been seted up to the lower surface of escape canal 6, first filter 5 is the latch device, be convenient for install and maintain, can effectively reduce the impact of rivers through first filter 5, alleviate drainage pressure, first filter 5 joint in the inside of first draw-in groove 601.

As an optimal technical solution of the utility model: the method is characterized in that: two second draw-in grooves 302 have been seted up at the top of barricade 3, and two first calandria 4 joint respectively in the inside of two second draw-in grooves 302, through the effectual structural stability who strengthens two first calandria of mode of joint, prevent to cause two first calandria and interface separation because of the impact of rivers.

As an optimal technical solution of the utility model: two third clamping grooves 701 are formed in the top of the water reservoir 7, and one sides, far away from the second clamping grooves 302, of the two first drain pipes 4 are clamped inside the third clamping grooves 701.

As an optimal technical solution of the utility model: a drain hole 702 is formed in the bottom of the reservoir 7 on the side far away from the third clamping groove 701, and a second drain pipe 10 is fixedly connected inside the drain hole 702.

As an optimal technical solution of the utility model: the second filter member 11 is engaged with the inside of the first drain tank 201.

As an optimal technical solution of the utility model: the level of the highest position of the reservoir 7 is lower than that of the lowest position of the drainage ditch 6.

As an optimal technical solution of the utility model: two third water drainage grooves 703 are formed in the top of the inner cavity of the water storage tank 7, and the inner cavities of the two third water drainage grooves 703 are communicated with the inner cavity formed by the first water drainage groove 201 and the second water drainage groove 301.

In summary, the following steps: according to the water drainage structure for the road on the cross-gully road section, the foundation of the mountain body 1 can be firmer through the reinforcing layer 2 for pouring concrete, the firmness of the foundation of the mountain body 1 can be effectively enhanced, rainwater flowing down through the mountain body 1 can be reinforced through the reinforcing layer 2 to the foundation of the mountain body 1, the rainwater damage caused by the scouring of the rainwater to the foundation of the mountain body 1 can be avoided to a certain extent, and the situation that the mountain body 1 cannot easily slide can be kept; in the drainage structure for the road of the cross-sluiceway road section, the top of the reinforcing layer 2 is provided with a semicircular first drainage groove 201, the first drainage groove 201 is a concrete prefabricated template pouring structure, the structure is stable, the drainage stability can be effectively enhanced, the bottom of the first drainage groove 201 is connected with a third drainage groove 703 inside a reservoir 7 and is discharged to a second drainage pipe 10 through the third drainage groove 703, and the connection mode can effectively enhance the connection compatibility through the pouring of concrete, so that the structure cannot be damaged due to the impact of rainwater; this stride gully highway section road drainage structure, the rainwater trickles to escape canal 6 inside along the slope in the 3 outsides of barricade, escape canal 6 is whole to be prefabricated template concreting, guaranteed with the compatibility on road surface outside, also can bear in certain degree simultaneously, escape canal 6's inside is equipped with filters piece 5, filter piece 5 is latch device, the maintenance and the change in the later stage of being convenient for, can effectively reduce the impact of rivers through filtering piece 5, alleviate drainage pressure, discharge through second drain pipe 1 in first drain pipe 4 drainage to cistern 7 again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stride sluiceway highway section road drainage structures which characterized in that: including massif (1), road bed (101) have been seted up on massif (1), back up coat (2) have been pour on massif (1), barricade (3) have been pour to one side that massif (1) was kept away from in back up coat (2), the top joint of barricade (3) has two first drainage pipe (4), two the equal joint in top of first drainage pipe (4) has one first filtration piece (5), drainage ditch (6) have been pour to the top that barricade (3) are close to one side of first filtration piece (5), the top fixedly connected with cistern (7) of road bed (101), the top fixedly connected with apron (8) of cistern (7), road surface (9) have been pour to the top of apron (8).

2. A drainage structure for a roadway across a gully section according to claim 1, wherein: two semicircular first water drainage grooves (201) are seted up to the upper surface of back up coat (2), second water drainage groove (301) with first water drainage groove (201) looks adaptation are seted up to the lower surface of barricade (3), the shape, size and the position of first water drainage groove (201) all with shape, size and the position looks adaptation of second water drainage groove (301).

3. A drainage structure for a roadway across a gully section according to claim 1, wherein: first draw-in groove (601) have been seted up to the lower surface in escape canal (6), first filter piece (5) joint is in the inside of first draw-in groove (601).

4. A drainage structure for a roadway across a gully section according to claim 1, wherein: two second draw-in grooves (302) have been seted up at the top of barricade (3), two first drain pipe (4) joint respectively in the inside of two second draw-in grooves (302).

5. A drainage structure for a roadway across a gully section according to claim 1, wherein: two third clamping grooves (701) are formed in the top of the water reservoir (7), and one side, far away from the second clamping groove (302), of the first drainage pipe (4) is clamped inside the third clamping grooves (701).

6. A drainage structure for a roadway across a gully section according to claim 1, wherein: a drain hole (702) is formed in the bottom of one side, away from the third clamping groove (701), of the water storage tank (7), and a second drain pipe (10) is fixedly connected inside the drain hole (702).

7. A drainage structure for a roadway across a gully section according to claim 2, wherein: the inside joint of first drainage tank (201) has second to strain piece (11).

8. A drainage structure for a roadway across a gully section according to claim 1, wherein: the horizontal height of the highest position of the water storage tank (7) is lower than the height of the lowest position of the drainage ditch (6).

9. A drainage structure for a roadway across a gully section according to claim 1, wherein: two third water drainage grooves (703) are formed in the top of the inner cavity of the water storage tank (7), and the inner cavities of the two third water drainage grooves (703) are communicated with the inner cavity formed by the first water drainage groove (201) and the second water drainage groove (301).