CN216839768U

CN216839768U - Side slope toe water conservancy diversion structure

Info

Publication number: CN216839768U
Application number: CN202220451809.6U
Authority: CN
Inventors: 蔡小超
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-06-28
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a technical field of toe drainage has proposed a side slope toe water conservancy diversion structure, including the escape canal, with the sump pit that the escape canal is linked together, with the drain pipe of sump pit and river course intercommunication, still include, the baffle setting is close to one side of the slope body in the escape canal, the baffle has a plurality of wash ports, the apron sets up on the escape canal, the apron rises and has a plurality of bar holes, considers the stone well setting in one side of sump pit, considers the stone well and communicates with each other with the sump pit, considers the stone well to be used for filtering the grit. Through above-mentioned technical scheme, solved the toe drainage structures among the prior art, because slope body grit is more, under the scouring action of rainwater, rivers can drive partial grit and remove, and long-term reciprocal circulation causes the problem that escape canal or sump pit block up very easily.

Description

Side slope toe water conservancy diversion structure

Technical Field

The utility model relates to a toe drainage technical field, it is specific, relate to a side slope toe water conservancy diversion structure.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in 60's of the 20 th century in the countries of the Europe and the America. The geotechnical engineering is to solve the problems of rock and soil engineering, including foundation and foundation, slope and underground engineering, as the research object,

in the prior art, for the road diversion problem of some mountainous and riverside roads, because of the particularity of the environment, water flow on a slope body can flow towards the road with low terrain in rainy days, most of the existing solutions are to introduce a water body into a river channel through arranging a drainage ditch beside the road to realize the drainage function, wherein the drainage ditch is provided with a water collecting well at intervals, the drainage function is realized by communicating the water collecting well with the river channel, as the slope body has more gravels, the water flow can drive part of the gravels to move under the scouring action of rainwater, and the drainage ditch or the water collecting well is easily blocked due to long-term reciprocating circulation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a side slope toe water conservancy diversion structure has solved the toe drainage structures among the prior art, because slope body grit is more, under the scouring action of rainwater, rivers can drive partial grit and remove, and long-term reciprocating cycle causes the problem that escape canal or sump pit blockked up very easily.

The technical scheme of the utility model as follows:

a slope toe flow guiding structure of a side slope, which comprises a drainage ditch, a water collecting well communicated with the drainage ditch, a drainage pipe communicated with a river channel and a water outlet pipe,

the baffle is arranged on one side of the drainage ditch close to the slope body and is provided with a plurality of drainage holes,

the cover plate is arranged on the drainage ditch and provided with a plurality of strip-shaped holes,

consider the stone well, it sets up to consider the stone well one side of sump pit, consider the stone well with the sump pit communicates with each other, it is used for filtering the grit to consider the stone well.

As a further aspect, the gravel well comprises,

the well body is arranged on one side of the water collecting well close to the river channel,

a rock filter cartridge located within the well body.

As a further technical scheme, the water inlet pipe is arranged on the side wall of the stone-filtering well, the stone-filtering well is communicated with the water collecting well through the water inlet pipe, the orifice of the water inlet pipe faces to the wellhead of the water collecting well,

the outlet pipe, the outlet pipe sets up consider the stone well bottom, the outlet pipe will consider the stone well with the sump pit intercommunication, the outlet pipe mouth of pipe orientation the sump pit bottom.

As a further technical scheme, the drainage plate sets up in the well body, the drainage plate is located inlet tube department, the drainage plate has a plurality of filtration holes.

As a further technical solution, the underdrain communicates the drainage ditch with the river, and the underdrain has a slope.

As a further technical scheme, the elevation at the inlet of the underdrain is higher than the elevation at the bottom of the drainage ditch.

As a further technical scheme, the elevation of the water collecting well is deeper than the elevation of a river channel, the drain pipe is arranged along the horizontal direction, one end of the drain pipe is connected to the side wall of the water collecting well, and the other end of the drain pipe is communicated with the slope toe of the river channel.

As a further technical proposal, the bottom of the water collecting well is provided with a groove,

still include the sludge pump, the sludge pump sets up the sump pit bottom, the sludge pump is located in the recess.

The utility model discloses a theory of operation and beneficial effect do:

the utility model discloses a slope toe diversion structure is specially arranged aiming at the problem that the drainage ditch or the water collecting well in the prior art is blocked, wherein the drainage ditch comprises a drainage ditch and a water collecting well, wherein the drainage ditch plays the role of concentrating rainwater collected by the slope, and the role of collecting rainwater to the water collecting well is realized through the water collecting well communicated with the drainage ditch, wherein the water collecting well is communicated with a river channel, in order to prevent the condition that the water overflows due to insufficient volume of the water collecting well when the water quantity is large, so the water collecting well is communicated with the river channel, wherein a plurality of gravels can be discharged from the upper part of the slope body under the action of water scouring, a baffle plate and a cover plate are specially arranged in the scheme, wherein the baffle plate plays the role of first filtering, the water flow is discharged through the drainage hole on the baffle plate, meanwhile, the massive gravels are blocked by the baffle plate, meanwhile, the cover plate plays the role of further filtering, the passing gravels are blocked through the strip-shaped holes on the cover plate, and rivers flow into in the escape canal through the bar hole, massive grit can be fine in the mode escape canal before comparing like this by keeping off in the escape canal outside, a small amount of fritter grit removes along with rivers in addition simultaneously, wherein be provided with specially and worry the stone well, worry the stone well and communicate with each other with the sump pit, rivers can make the fritter grit filtered out through worrying the stone well, rivers can intake in the sump pit, through the setting of above-mentioned spare part, can prevent that big grit from getting into in escape canal and the sump pit, thereby avoid blocking phenomenon's emergence.

Drawings

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

Fig. 1 is a schematic three-dimensional structure diagram of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic view of the structure of the position B in FIG. 3 according to the present invention;

FIG. 5 is a schematic sectional view of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 6 at D according to the present invention;

FIG. 8 is a schematic view of the structure of the drainage plate of the present invention;

FIG. 9 is a schematic view of the structure of the stone filter of the present invention;

in the figure: 1. drainage ditch, 2, collecting well, 3, drain pipe, 4, baffle, 5, wash port, 6, apron, 7, bar hole, 8, consider the stone well, 9, well body, 10, consider a stone section of thick bamboo, 11, inlet tube, 12, outlet pipe, 13, drainage plate, 14, filtration pore, 15, underdrain, 16, recess, 17, sludge pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive work, are related to the scope of the present invention.

As shown in fig. 1 to 9, this embodiment provides a slope toe diversion structure of a side slope, which includes a drainage ditch 1, a water collection well 2 communicated with the drainage ditch 1, a drainage pipe 3 communicating the water collection well 2 with a river channel, and further includes,

the baffle 4 is arranged on one side of the drainage ditch 1 close to the slope body, the baffle 4 is provided with a plurality of drainage holes 5,

the cover plate 6 is arranged on the drainage ditch 1, the cover plate 6 is provided with a plurality of strip-shaped holes 7,

consider stone well 8, it sets up to consider stone well 8 one side of sump well 2, consider stone well 8 with sump well 2 communicates with each other, it is used for filtering the grit to consider stone well 8.

In the prior art, for the road diversion problem of some mountainous and riverside roads, because of the particularity of the environment, water flow on a slope body can flow upwards to a road with low terrain when raining, most of the existing solutions are to introduce a water body into a river channel through arranging a drainage ditch 1 beside the road to realize the drainage function, wherein the drainage ditch 1 is provided with a water collecting well 2 at intervals, the drainage function is realized by communicating the water collecting well 2 with the river channel, as more gravels on the slope body are provided, under the scouring action of rainwater, the water flow can drive part of the gravels to move, and the long-term reciprocating circulation easily causes the blockage problem of the drainage ditch 1 or the water collecting well 2.

In the embodiment, a slope toe diversion structure is specially arranged aiming at the problem that a drainage ditch 1 or a water collecting well 2 is blocked in the prior art, wherein the slope toe diversion structure comprises the drainage ditch 1 and the water collecting well 2, the drainage ditch 1 plays a role of concentrating rainwater collected on a slope, the rainwater is collected to the water collecting well 2 through the water collecting well 2 communicated with the drainage ditch 1, the water collecting well 2 is communicated with a river channel, and in order to prevent the situation that the water overflows due to insufficient volume of the water collecting well 2 when the water amount is large, the water collecting well 2 is communicated with the river channel, sand stones can be carried off from the slope under the action of water scouring, a baffle 4 and a cover plate 6 are specially arranged in the scheme, the baffle 4 plays a role of primary filtration, water flow is discharged through a drainage hole 5 on the baffle 4, meanwhile, large sand stones are blocked by the baffle 4, and the cover plate 6 plays a role of further filtration, block the grit that will pass through bar hole 7 on the apron 6, and rivers flow into escape canal 1 through bar hole 7, massive grit can be fine in mode escape canal 1 before comparing like this and keep off in 1 outside in the escape canal, a small amount of fritter grit removes along with rivers in addition simultaneously, wherein be provided with specially and worry the stone well 8, worry stone well 8 and water collecting well 2 and communicate with each other, rivers can make the fritter grit filtered out through worrying the stone well 8, rivers can enter into water in the water collecting well 2, through the setting of above-mentioned spare part, can prevent that big grit from getting into in escape canal 1 and the water collecting well 2, thereby avoid blocking phenomenon's emergence.

Further, the gravel well 8 includes,

the well body 9 is arranged on one side of the water collecting well 2 close to the river channel,

a stone filter 10, wherein the stone filter 10 is positioned in the well body 9.

In this embodiment filter the function of fritter grit in order to realize considering stone well 8 and be provided with well body 9 specially and consider a stone section of thick bamboo 10, wherein well body 9 plays to support to consider a stone section of thick bamboo 10 and provide the effect through the passageway for rivers, considers stone section of thick bamboo 10 side and bottom surface and all is provided with a plurality of holes of considering, and the grit of fritter can be filtered out through considering stone section of thick bamboo 10, and rivers flow from the gap between the grit simultaneously. Through the setting of above-mentioned spare part, can realize worrying the function that stone well 8 filtered the fritter grit.

Further, a water inlet pipe 11 is arranged on the side wall of the stone well 8, the stone well 8 is communicated with the water collecting well 2 through the water inlet pipe 11, the opening of the water inlet pipe 11 faces the well mouth of the water collecting well 2,

and the water outlet pipe 12 is arranged at the bottom of the stone filtering well 8, the water outlet pipe 12 is used for communicating the stone filtering well 8 with the water collecting well 2, and the pipe orifice of the water outlet pipe 12 faces the bottom of the water collecting well 2.

In order to facilitate the water flow to pass through the stone well 8, the present embodiment is specially provided with a water inlet pipe 11 and a water outlet pipe 12, wherein the water inlet pipe 11 is arranged on the side wall of the stone well 8, and the pipe orifice of the water inlet pipe 11 faces the inlet of the water collecting well 2, so that the water flow can more easily enter the stone well 8 through the water inlet pipe 11 facing the opening after the water flow enters the water collecting well 2. The outlet pipe 12 is used for facilitating the outflow of water, and the opening of the outlet pipe 12 is specially directed to the bottom of the water collecting well 2, so that the water can conveniently enter the stone filtering well 8 through the arrangement of the parts.

Further, a drainage plate 13 is arranged in the well body 9, the drainage plate 13 is positioned at the water inlet pipe 11, and the drainage plate 13 is provided with a plurality of filtering holes 14.

In order to make rivers can be better in this embodiment flow and consider the stone well, be provided with drainage plate 13 specially, wherein drainage plate 13 surface is provided with a plurality of holes of considering, consider the hole and can play the effect of filtering the grit, wherein in order to play the effect of filtering the fritter grit at the during operation, be provided with drainage plate 13 specially, simultaneously in order to avoid piling up the fritter grit on drainage plate 13 and cause the jam, specially with the certain angle that drainage plate 13 set up, this angle makes things convenient for rivers entering into inlet tube 11 that pass through, wherein some rivers can get into in water collecting well 2 through considering the hole on drainage plate 13, another part rivers flow into through drainage plate 13 and accomplish the effect of filtering the fritter grit in considering stone well 8, through the setting of above-mentioned drainage plate 13, can realize rivers and consider the stone well with good flow through.

Further, an underdrain 15 communicates the drainage ditch 1 with the river, the underdrain 15 having a slope.

In order to avoid when the rainfall is great in this embodiment, only rely on drain pipe 3 can't satisfy the function of drainage, be provided with a plurality of underdrains 15 specially, wherein the underdrain 15 sets up has certain slope to underdrain 15 communicates escape canal 1 and river course, can realize arranging the effect in the river course with the rivers diameter in the escape canal 1. Through the combined action of drain pipe 3 and underdrain 15, can guarantee by escape canal 1 has better drainage effect.

Further, the elevation of the inlet of the underdrain 15 is higher than the elevation of the bottom of the drainage ditch 1.

In order to prevent that underdrain 15 from forming the jam in this embodiment, specially with the elevation that is higher than escape canal 1 that the elevation of the import department of underdrain 15 set up, wherein when 1 discharge in escape canal is less, rivers do not pass through underdrain 15, when rivers are great in escape canal 1, the fritter grit is driven by rivers and is removed, the depth of water is enough to exceed the underdrain 15 height in the escape canal 1 this moment, 15 drainage in the underdrain this moment, what underdrain 15 was provided with has the grade of a slope and is for better carrying out the drainage, the rivers velocity of flow that gets into underdrain 15 is very fast simultaneously, can drive the grit and flow together, so avoided the accumulational problem of grit in underdrain 15.

Further, the elevation of sump pit 2 is darker than the river course elevation, drain pipe 3 sets up along the horizontal direction, 3 one ends of drain pipe are connected on the 2 lateral walls of sump pit, and the other end communicates with each other with river course toe department.

Because the water flow not only can drive the sand and the soil to form muddy water, in the embodiment, the elevation of the water collecting well 2 is specially arranged to be deeper than the edge of the river channel in order to avoid blocking the water discharging pipe 3 after the muddy water is precipitated, and the drain pipe 3 is horizontally arranged, one end of the drain pipe 3 is connected with the water collecting well 2, the other end is connected with the slope toe of the river channel, the arrangement is that no sediment is generated when muddy water flows, or there is little sedimentation, which is insufficient to cause the drain pipe 3 to clog, when the space in the space between the drain pipe 3 and the bottom of the sump well 2 does not flow away through the drain pipe 3, the water in this space will settle when the flow is small or absent, and this settling will not occur in the drain 3, no soil is collected in the drain pipe 3, thereby avoiding the problem that the drain pipe 3 is blocked by soil. Meanwhile, the shaft bottom of the water collecting well 2 in the scheme is paved by water seepage materials, and when the water quantity in the water collecting well is small, the water can be drained through water seepage of the well body.

Further, the bottom of the water collecting well 2 is provided with a groove 16,

the sludge pump 17 is arranged at the bottom of the water collecting well 2, and the sludge pump 17 is positioned in the groove 16.

In this embodiment, when the water quantity is large in the water collecting well 2, sludge exists at the bottom of the well bottom, in order to realize the cleaning of the sludge, the groove 16 is specially arranged at the well bottom, and the sludge pump 17 is also arranged at the same time, the sludge pump 17 is arranged in the groove 16, because the position of the groove 16 is lower than the position of the surrounding well bottom, when the sludge pump 17 pumps the sludge, the sludge is gathered at the position of the groove 16, so the arrangement of the groove 16 is for collecting the sludge conveniently, and the sludge is pumped out of the water collecting well 2 through the submersible pump to realize the cleaning effect of the well bottom of the water collecting well 2.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A slope toe flow guiding structure of a side slope comprises a drainage ditch (1), a water collecting well (2) communicated with the drainage ditch (1), and a drainage pipe (3) communicating the water collecting well (2) with a river channel, and is characterized by also comprising,

the baffle (4) is arranged on one side of the drainage ditch (1) close to the slope body, the baffle (4) is provided with a plurality of drainage holes (5),

the cover plate (6) is arranged on the drainage ditch (1), the cover plate (6) is provided with a plurality of strip-shaped holes (7),

consider stone well (8), it sets up to consider stone well (8) one side of sump pit (2), consider stone well (8) with sump pit (2) communicate with each other, it is used for filtering the grit to consider stone well (8).

2. The slope toe diversion structure of claim 1, wherein the stone trap (8) comprises,

the well body (9), the well body (9) is arranged on one side of the water collecting well (2) close to the river channel,

a gravel cartridge (10), the gravel cartridge (10) being located within the well (9).

3. The side slope toe diversion structure of claim 2,

also comprises the following steps of (1) preparing,

the water inlet pipe (11), the water inlet pipe (11) is arranged on the side wall of the stone well (8), the stone well (8) is communicated with the water collecting well (2) through the water inlet pipe (11), the opening of the water inlet pipe (11) faces the well mouth of the water collecting well (2),

outlet pipe (12), outlet pipe (12) set up consider stone well (8) shaft bottom, outlet pipe (12) will consider stone well (8) with sump pit (2) intercommunication, outlet pipe (12) mouth of pipe orientation sump pit (2) shaft bottom.

4. The side slope toe flow guiding structure according to claim 3, further comprising a flow guiding plate (13), wherein the flow guiding plate (13) is arranged in the well body (9), the flow guiding plate (13) is located at the water inlet pipe (11), and the flow guiding plate (13) is provided with a plurality of filtering holes (14).

5. The slope toe diversion structure of claim 1, further comprising a plurality of underdrains (15), said underdrains (15) communicating said drainage ditch (1) with a waterway, said underdrains (15) having a slope.

6. The slope toe diversion structure of claim 5, wherein the elevation at the entrance of the underdrain (15) is higher than the elevation at the bottom of the drainage ditch (1).

7. The side slope toe flow guiding structure according to claim 1, wherein the elevation of the water collecting well (2) is deeper than the elevation of the river channel, the water discharging pipe (3) is arranged along the horizontal direction, one end of the water discharging pipe (3) is connected to the side wall of the water collecting well (2), and the other end of the water discharging pipe is communicated with the river channel toe.

8. The slope toe diversion structure according to claim 1, wherein the bottom of the water collecting well (2) is provided with a groove (16),

still include sludge pump (17), sludge pump (17) set up in the sump pit (2) bottom, sludge pump (17) are located in recess (16).