CN211816769U

CN211816769U - Highway side slope drainage structures

Info

Publication number: CN211816769U
Application number: CN202020136190.0U
Authority: CN
Inventors: 何元杰
Original assignee: Chongqing Angran Construction Engineering Co ltd
Current assignee: Chongqing Angran Construction Engineering Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-30
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a highway side slope drainage structures, it includes along the domatic parallel arrangement's of side slope a plurality of rapid trough, be provided with the diversion trench of a plurality of "V" fonts of falling between two adjacent rapid troughs, a plurality of diversion trenches are arranged along rapid trough length direction, the side slope bottom is provided with the drainage canal that sets up along side slope length direction, the drainage canal upper end is provided with a plurality of dashpots that communicate with the rapid trough respectively, the wash port has been seted up to the dashpot lower extreme, be provided with the filter basket that the bottom covers the wash port completely in the dashpot, the lower extreme opening adaptation of filter basket upper shed and rapid trough, the contained angle department that diversion trench and rapid trough are the acute angle is provided with and is used for exporting the interior guiding device in the rapid trough with rainwater in the side slope soil layer between two adjacent diversion. The utility model discloses a setting up and straining basket and baffle-box and can effectively preventing that the water guide passageway from blockking up, guaranteed as far as possible that the rainwater on the side slope can effectively water conservancy diversion to the drainage canal in, reduced the side slope landslide, the possibility of collapsing.

Description

Highway side slope drainage structures

Technical Field

The utility model belongs to the technical field of road construction drainage structures's technique and specifically relates to a highway side slope drainage structures is related to.

Background

The mountain body is usually required to be developed in the construction of part of roads, so that the side slope of the road is exposed frequently, the exposed side slope is not beneficial to harmony of landscape effect, the side slope has larger inclination, the soil quality of the side slope is easy to run off, particularly, after being washed and etched by rainwater, the soil quality of the side slope is loose, collapse accidents are easy to occur, larger potential safety hazards exist, and the normal use of the road is influenced.

To above-mentioned problem, chinese patent that patent publication number is CN209941706U, a highway side slope ecological remediation device is proposed, including chevron shape net and several rapid trough, the rapid trough sets up and is parallel to each other along domatic lopsided slope, the chevron shape net sets up between adjacent rapid trough, the lower extreme of chevron shape net is connected with the lateral wall of rapid trough respectively, the chevron shape net is arranged along the slope array, be provided with the greenbelt between the adjacent chevron shape net, the chevron shape net is close to domatic top one side and is provided with the drain pipe, the water piping connection has several and rapid trough parallel arrangement's strainer, be provided with the through-hole on the pipe wall of strainer, the drain pipe communicates with the rapid trough. The utility model discloses a drainage is effectual, can discharge moisture in the soil body fast, prevents the soil body unstability, has effectively solved the problem that takes place to collapse after highway side slope culvert water is too much.

The above prior art solutions have the following drawbacks: in the outdoor environment, in debris such as the leaf waft into the rapid trough more, when meeting heavy rain, these debris can flow into the ditch at the side slope bottom along with the rapid trough in, can lead to the intercommunication portion of rapid trough and ditch to take place to block up when serious, and then influence the rainwater that assembles in the rapid trough to the ditch water guide for the side slope bottom contains the water yield and increases greatly, seriously influences the overall stability of side slope.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a highway side slope drainage structures, it has the effect that prevents water guide channel jam.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a highway side slope drainage structures, includes along the domatic parallel arrangement's of side slope a plurality of rapid trough, adjacent two be provided with the diversion trench of a plurality of "V" fonts of falling between the rapid trough, it is a plurality of the diversion trench is followed rapid trough length direction arranges, and the side slope bottom is provided with the drainage canal that sets up along side slope length direction, the drainage canal upper end be provided with a plurality ofly respectively with the baffle-box of rapid trough intercommunication, the wash port has been seted up to the baffle-box lower extreme, be provided with the bottom and cover completely in the baffle-box the filter basket of wash port, filter basket upper shed with the lower extreme opening adaptation of rapid trough, the diversion trench with the contained angle department that the rapid trough is the acute angle is provided with be used for with between adjacent two diversion trenches in the soil layer rainwater derive extremely interior guiding device in the rapid trough.

Through adopting above-mentioned technical scheme, rainwater on the highway side slope surface drains into in a plurality of rapid trough through a plurality of diversion channels, infiltration in the highway side slope infiltration soil layer passes through interior water guide device infiltration rapid trough, assemble in the rainwater in the rapid trough flows into the filter basket along the rapid trough, edulcoration after the filter basket filters, rainwater after the edulcoration flows into in the baffle-box and flows into in the drainage canal through the wash port, form complete side slope water guide channel, filter basket and baffle-box set up can effectively prevent that the water guide channel from blockking up, guaranteed effectively water conservancy diversion to the drainage canal of rainwater on the side slope as far as possible, reduced the side slope landslide, the possibility of collapsing.

The present invention may be further configured in a preferred embodiment as: the lower end of the rapid trough is provided with an auxiliary water guide device, and when the filter basket is blocked, the auxiliary water guide device works and dredges rainwater in the rapid trough.

Through adopting above-mentioned technical scheme, when rainwater along with in the rapid trough flowed into the debris in the filter basket more, the water yield through the wash port was less than the water yield that flows into in the filter basket, and the rainwater in water guide device work was dredged the rapid trough this moment to the rainwater spills over the baffle-box and erodees the slope bottom of the side slope, aggravation side slope collapse phenomenon.

The present invention may be further configured in a preferred embodiment as: the auxiliary water guide device comprises an auxiliary water pipe communicated with the side wall of the lower end of the rapid trough and obliquely extending to the interior of the water channel, the rapid trough is arranged on the side wall of the lower end of the rapid trough and is provided with an auxiliary filtering piece which completely shields an opening of the auxiliary water pipe, the wall of the rapid trough is hinged with a water guide plate, and a linkage mechanism which is used for driving the water guide plate to overturn and guide part of rainwater in the rapid trough to the interior of the auxiliary water pipe is arranged in the buffer box.

Through adopting above-mentioned technical scheme, when the rainwater gathers too much in the baffle-box, link gear drive water deflector overturns in the rapid trough to in shunting partial rainwater to the secondary water pipe, the rainwater that flows to in the secondary water pipe filters the back along the secondary water pipe and flows into the drainage canal through vice filter, has effectively alleviated the phenomenon of too much rainwater gathering in the baffle-box.

The present invention may be further configured in a preferred embodiment as: when the water guide plate is driven by the linkage mechanism to turn over, one side of the water guide plate close to the bottom wall of the torrent groove is attached to the bottom wall of the torrent groove, and at the moment, an included angle between the water guide plate and the bottom wall of the upper end of the torrent groove is an acute angle.

Through adopting above-mentioned technical scheme, the water guide plate is laminated with the torrent groove diapire after the upset under link gear's drive for as much as possible rainwater can be guided to the auxiliary water pipe in, and water guide plate and torrent groove diapire contained angle are the acute angle simultaneously, also can avoid too fast rivers impact spill torrent groove on the water guide plate.

The present invention may be further configured in a preferred embodiment as: the link gear is including setting up float in the baffle-box, the float sets up strain the basket outer wall with in the gap between the baffle-box inner wall, the rotation of drainage channel inside wall is connected with and is on a parallel with the pulley of baffle-box diapire, the baffle-box bottom is close to the lateral wall of pulley runs through and has seted up the rope hole, be connected with the stay cord on the float, the stay cord passes around establishing behind the rope hole on the pulley and along the expansion pipe with the water deflector is kept away from the one end of rapid trough cell wall is connected.

By adopting the technical scheme, the filtering amount of the rainwater is reduced after the filtering basket is blocked, so that more rainwater is gathered in the buffer tank, the floater floats upwards to the upper end of the buffer tank under the action of the buoyancy of the floater, and meanwhile, the floater pulls the pull rope and pulls the water guide plate to upwards overturn on the wall of the rapid trough so as to shunt the rainwater in the rapid trough; when the filter basket is dredged, the water guide plate overturns downwards under the self gravity and pulls the pull rope, and the pull rope drives the floater to move downwards to the bottom in the buffer box, so that the linked overturning of the water guide plate after the filter basket is blocked is realized, and the rainwater in the rapid trough can be automatically shunted.

The present invention may be further configured in a preferred embodiment as: one of the rapid flow grooves at least corresponds to two of the auxiliary water guide devices, and a plurality of water guide plates in the same rapid flow groove are arranged in a staggered manner.

Through adopting above-mentioned technical scheme, set up a plurality of vice water guide devices and can make the rainwater in the rapid trough shunted as far as possible to reduce the drainage load of straining the basket, be convenient for highway maintainer in time clears up straining the basket.

The present invention may be further configured in a preferred embodiment as: the inner water guiding device comprises a drain hole formed in the water guiding groove and close to the groove wall at the upper end of the torrent groove, and an anti-filtering bag is arranged on the outer side wall of the water guiding groove at the drain hole.

By adopting the technical scheme, partial rainwater permeating into the side slope soil layer gathers at the included angle between the diversion trench and the torrent groove under the action of gravity, permeates into the diversion trench through the drainage holes after being filtered by the reverse filter bag and then converges into the torrent groove through the diversion trench, so that the effective drainage effect of the inner water guiding device on partial rainwater in the side slope soil layer is realized, the water content of the side slope soil layer is reduced, and the possibility of collapse of the road side slope is further reduced.

To sum up, the utility model discloses a following at least one useful technological effect:

1. rainwater gathered in the rapid trough from the water diversion trough flows into the filter basket along the rapid trough, impurities are removed after filtering through the filter basket, then the rainwater flows into the buffer tank and flows into the drainage channel through the drainage hole, a complete side slope water guide channel is formed, the filter basket and the buffer tank can effectively prevent the water guide channel from being blocked, rainwater on the side slope can be effectively guided into the drainage channel as far as possible, and the possibility of side slope landslide and collapse is reduced;

2. when more rainwater is gathered in the buffer tank, the floater floats to the upper end of the buffer tank under the action of the buoyancy of the floater, and pulls the pull rope and the water guide plate to turn upwards on the wall of the rapid trough so as to shunt the rainwater in the rapid trough, thereby effectively relieving the phenomenon of excessive rainwater gathering in the buffer tank, effectively preventing the blockage of a water guide channel and simultaneously realizing the automatic diversion of the rainwater in the rapid trough;

3. partial rainwater permeating into the side slope soil layer permeates into the diversion grooves through the drainage holes after being filtered by the reverse filtering bag and then is gathered into the torrent grooves through the diversion grooves, so that the effective drainage effect of the inner water guide device on partial rainwater in the side slope soil layer is realized, the water content of the side slope soil layer is reduced, and the possibility of the collapse of the road side slope is further reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of another overall structure of the present invention.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a chute; 2. a water diversion groove; 3. a drainage channel; 4. a buffer tank; 6. a filter basket; 7. an auxiliary water pipe; 8. a secondary filter element; 9. a water guide plate; 10. a float; 11. a pulley; 12. a rope hole; 13. pulling a rope; 14. and (4) hydrophobic pores.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a road side slope drainage structure, comprising a plurality of torrent troughs 1 arranged on the slope surface of the side slope in parallel, a plurality of diversion troughs 2 in inverted 'V' shape are arranged between two adjacent torrent troughs 1, the diversion troughs 2 are communicated with the torrent troughs 1, the diversion troughs 2 are arranged in equal distance along the length direction of the torrent troughs 1, a drainage channel 3 arranged along the length direction of the side slope is arranged at the bottom of the side slope, a plurality of buffer boxes 4 respectively communicated with the torrent troughs 1 are arranged at the upper ends of the drainage channels 3, drain holes (not shown in the figure) are arranged at the lower ends of the buffer boxes 4, filter baskets 6 completely covering the drain holes are arranged in the buffer boxes 4, the upper openings of the filter baskets 6 are adapted to the lower ends of the torrent troughs 1, and auxiliary water guide devices are arranged at the lower, when the filter basket 6 is blocked, the auxiliary water guide device works and dredges rainwater in the rapid trough 1; the auxiliary water guide device comprises an auxiliary water pipe 7 which is communicated with the side wall of the lower end of the rapid trough 1 and obliquely extends into the water channel, an auxiliary filter 8 which completely shields the opening of the auxiliary water pipe 7 is arranged at the communicating part of the auxiliary water pipe 7 and the rapid trough 1 in the rapid trough 1, the auxiliary filter 8 is preferably a filter screen, the wall of the rapid trough 1 is hinged with a water guide plate 9, and a linkage mechanism which is used for driving the water guide plate 9 to overturn and guiding part of rainwater in the rapid trough 1 into the auxiliary water pipe 7 is arranged in the buffer tank 4.

Rainwater on the surface of the highway side slope is drained into the plurality of rapid trough 1 through the plurality of water diversion grooves 2, the rainwater gathered in the rapid trough 1 flows into the filter basket 6 along the rapid trough 1, impurities are removed after being filtered by the filter basket 6, the rainwater subjected to impurity removal flows into the buffer tank 4 and flows into the drainage channel 3 through the drainage hole to form a complete side slope water guide channel, the filter basket 6 and the buffer tank 4 are arranged to effectively prevent the water guide channel from being blocked, the rainwater on the side slope can be effectively guided into the drainage channel 3 as far as possible, and the possibility of landslide and collapse of the side slope is reduced; when the rainwater in the rapid trough 1 flows into the filter basket 6 and sundries are more, the water quantity passing through the drain hole is smaller than the water quantity flowing into the filter basket 6, the water guide plate 9 can be driven by the linkage mechanism to turn over in the rapid trough 1 so as to divide part of the rainwater into the auxiliary water pipe 7, the rainwater flowing into the auxiliary water pipe 7 flows into the drainage channel 3 along the auxiliary water pipe 7 after being filtered by the auxiliary filter 8, and the phenomenon of excessive rainwater gathering in the buffer tank 4 is effectively relieved.

Referring to fig. 2 and 3, the link gear is including setting up the float 10 in buffer tank 4, the buoyancy of float 10 in the rainwater is far greater than the gravity of guide plate 9, the preferred gasbag of float 10 is made, the float 10 sets up in the gap between 6 outer walls of filter basket and 4 inner walls of buffer tank, the preferred return-font cover of float 10 is established at 6 periphery walls of filter basket in this embodiment, the rotation of 3 inside walls of drainage channel is connected with the pulley 11 that is on a parallel with 4 diapalls of buffer tank, the lateral wall that 4 bottoms of buffer tank are close to pulley 11 runs through and has seted up rope hole 12, fixedly connected with stay cord 13 on the float 10, stay cord 13 passes around establishing on pulley 11 behind rope hole 12 and along auxiliary water pipe 7 and guide plate 9 keep away from the one end fixed connection of.

The filtering amount of the rainwater is reduced after the filtering basket 6 is blocked, so that more rainwater is gathered in the buffer tank 4, the floater 10 floats upwards to the upper end of the buffer tank 4 under the action of the buoyancy of the floater 10, and meanwhile, the floater 10 pulls the pull rope 13 and pulls the water guide plate 9 to upwards turn over on the wall of the rapid trough 1 so as to shunt the rainwater in the rapid trough 1; after the filter basket 6 is dredged, the water guide plate 9 overturns downwards under the self gravity and pulls the pull rope 13, the pull rope 13 drives the floater 10 to move downwards to the bottom in the buffer tank 4, the linked overturning of the water guide plate 9 after the filter basket 6 is blocked is realized, and the rainwater in the rapid trough 1 can be automatically shunted.

Referring to fig. 2, one torrent chute 1 at least corresponds to two secondary water guide devices, and a plurality of water guide plates 9 in the same torrent chute 1 are arranged in a staggered manner, in this embodiment, two secondary water guide devices are preferred, after the water guide plates 9 are turned over under the driving of the linkage mechanism, one side of the water guide plate 9 close to the bottom wall of the torrent chute 1 is attached to the bottom wall of the torrent chute 1, and at this time, an included angle between the water guide plate 9 and the bottom wall of the upper end of the torrent chute 1 is an acute angle.

The arrangement of the plurality of auxiliary water guide devices can lead the rainwater in the rapid trough 1 to be divided as much as possible, so as to reduce the water filtering load of the filter basket 6 and facilitate road maintenance personnel to clean the filter basket 6 in time; the water guide plate 9 is attached to the bottom wall of the rapid trough 1 after being overturned under the driving of the linkage mechanism, so that as much rainwater as possible can be guided into the auxiliary water pipe 7, and meanwhile, the included angle between the water guide plate 9 and the bottom wall of the rapid trough 1 is an acute angle, and the rapid trough 1 can be prevented from splashing on the water guide plate 9 due to the impact of over-rapid water flow.

Referring to fig. 1, the included angle department that diversion flume 2 and rapid trough 1 are the acute angle is provided with and is used for leading out the interior guiding device in rapid trough 1 with rainwater in the side slope soil layer between two adjacent diversion flumes 2, and interior guiding device is including seting up drainage hole 14 on diversion flume 2 is close to rapid trough 1 one end upper end cell wall, and diversion flume 2 lateral wall is provided with anti-package (not shown in the figure) in drainage hole 14 department, and anti-package is made for geotechnological cloth parcel rubble, sand grain.

Partial rainwater permeating into the side slope soil layer gathers at the included angle between the diversion trench 2 and the torrent groove 1 under the action of gravity, permeates into the diversion trench 2 through the drainage holes 14 after being filtered by the reverse filter bag, and then converges into the torrent groove 1 through the diversion trench 2, so that the effective drainage effect of the inner water guiding device on partial rainwater in the side slope soil layer is realized, the water content of the side slope soil layer is reduced, and the possibility of collapse of the road side slope is further reduced.

The implementation principle of the embodiment is as follows:

rainwater on the surface of the road slope is drained into the plurality of torrent grooves 1 through the plurality of water guide grooves 2, water seepage in a road slope seepage soil layer is conducted into the torrent grooves 1 through the inner water guide devices, rainwater gathered in the torrent grooves 1 flows into the filter baskets 6 along the torrent grooves 1, impurity removal is conducted after the filter baskets 6 are filtered, the rainwater subjected to impurity removal flows into the buffer boxes 4 and flows into the drainage channels 3 through the drainage holes, a complete slope water guide channel is formed, the filter baskets 6 and the buffer boxes 4 are arranged to effectively prevent the water guide channel from being blocked, rainwater on the slope can be effectively guided into the drainage channels 3 as far as possible, slope landslide is reduced, and collapse possibility is achieved.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a highway side slope drainage structures, includes along a plurality of rapid trough (1) of the domatic parallel arrangement of side slope, its characterized in that: a plurality of inverted V-shaped diversion channels (2) are arranged between two adjacent torrent grooves (1), the diversion channels (2) are arranged along the length direction of the torrent grooves (1), drainage channels (3) arranged along the length direction of the side slope are arranged at the bottom of the side slope, the upper end of the drainage channel (3) is provided with a plurality of buffer boxes (4) which are respectively communicated with the torrent tank (1), a drain hole is arranged at the lower end of the buffer box (4), a filter basket (6) with the bottom completely covering the drain hole is arranged in the buffer box (4), the upper opening of the filter basket (6) is matched with the lower opening of the torrent tank (1), the included angle that diversion flume (2) and rapid trough (1) are the acute angle is provided with and is used for leading out the interior water guiding device in the side slope soil layer between two adjacent diversion flumes (2) to in the rapid trough (1).

2. A road slope drainage structure according to claim 1, characterized in that: the lower end of the rapid trough (1) is provided with an auxiliary water guide device, and when the filter basket (6) is blocked, the auxiliary water guide device works and dredges rainwater in the rapid trough (1).

3. A road slope drainage structure according to claim 2, characterized in that: vice water guide device is including the intercommunication rapid trough (1) lower extreme lateral wall and slant extend to vice water pipe (7) in the ditch, rapid trough (1) in vice water pipe (7) are provided with rapid trough (1) intercommunication portion and shield completely vice water pipe (7) open-ended vice filter (8), rapid trough (1) cell wall is articulated to be provided with water deflector (9), be provided with in baffle-box (4) and be used for the drive water deflector (9) upset and with the inside rainwater guide of rapid trough (1) extremely link gear in vice water pipe (7).

4. A road slope drainage structure according to claim 3, characterized in that: when the water guide plate (9) is driven by the linkage mechanism to overturn, one side of the water guide plate (9) close to the bottom wall of the torrent groove (1) is attached to the bottom wall of the torrent groove (1), and at the moment, an included angle between the water guide plate (9) and the bottom wall of the upper end of the torrent groove (1) is an acute angle.

5. A road slope drainage structure according to claim 4, characterized in that: link gear is including setting up float (10) in baffle-box (4), float (10) set up strain basket (6) outer wall with in the gap between baffle-box (4) inner wall, drainage canal (3) inside wall rotates and is connected with and is on a parallel with pulley (11) of baffle-box (4) diapire, baffle-box (4) bottom is close to the lateral wall of pulley (11) runs through and has seted up rope hole (12), be connected with stay cord (13) on float (10), stay cord (13) are passed around establishing behind rope hole (12) pulley (11) are gone up and are followed auxiliary water pipe (7) with water deflector (9) are kept away from the one end of rapid trough (1) cell wall is connected.

6. A road slope drainage structure according to claim 5, characterized in that: one of the rapid flow grooves (1) at least corresponds to two of the auxiliary water guide devices, and a plurality of water guide plates (9) in the same rapid flow groove (1) are arranged in a staggered manner.

7. A road slope drainage structure according to claim 1, characterized in that: the inner water guide device comprises a drainage hole (14) which is formed in the position, close to the chute (2), of the chute wall at the upper end of one end of the rapid chute (1), and a reverse filter bag is arranged on the outer side wall of the drainage chute (2) at the drainage hole (14).