CN215715397U - Side slope drainage structure - Google Patents
Side slope drainage structure Download PDFInfo
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- CN215715397U CN215715397U CN202121484512.1U CN202121484512U CN215715397U CN 215715397 U CN215715397 U CN 215715397U CN 202121484512 U CN202121484512 U CN 202121484512U CN 215715397 U CN215715397 U CN 215715397U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to the technical field of side slope drainage and discloses a side slope drainage structure which comprises a slope body, wherein the top of the slope body is fixedly connected with a drainage ditch, the front side of the slope body is fixedly connected with a drainage frame, the front side of the slope body is fixedly connected with a baffle plate relative to the bottom of the drainage frame, the front side of the baffle plate is fixedly connected with a water guide pipe, the front side of the slope body is fixedly connected with a sewer relative to the lower position of the water guide pipe, and a water guide pipe is arranged between the drainage ditch and the sewer in the inner cavity of the slope body; this side slope drainage structures, when the rainwater is too big, the inside ponding rainwater of sewer is too much, in order to prevent the overflow phenomenon, when the rainwater exceeded the upper surface of siphon, the weight difference of utilizing siphon both ends liquid led to the fact liquid pressure difference, and the fluid pressure difference can promote liquid and cross the peak, discharges to the low side, and then with the leading-in to reposition of redundant personnel drainage canal inner chamber of the inside rainwater of sewer, realizes the reposition of redundant personnel function.
Description
Technical Field
The utility model relates to the technical field of side slope drainage, in particular to a side slope drainage structure.
Background
Slope drainage refers to the work of draining surface water and water inside a slope out of the slope. Water is an important inducing factor for causing landslide of the side slope. Water in the side slope weakens the strength of the rock mass by applying hydrodynamic pressure, hydrostatic pressure and related physical and chemical actions to the rock mass, so that the side slope is unstable to generate landslide, and drainage is an important measure for preventing landslide.
The existing high fill side slope drainage design is that some simple drainage devices are arranged on a side slope for drainage, the drainage mode does not consider the factors of the stability of the surface and the bottom of the side slope, the drainage efficiency is low, a large amount of stagnant water can exist, the water in the side slope can weaken the strength of a rock mass, and the stability of the side slope can be reduced. The slope bottom of the side slope is one of the key factors of the stability of the side slope, however, the existing protection technology is not sufficient in consideration of the slope bottom, and the improvement of the overall stability of the side slope is facilitated; in addition, the rear edge of most high fill side slope bodies is not provided with a perfect drainage system, so that rainwater cannot be unobstructed in time, the rear area of the side slope is possibly affected, and when the rainwater is too large, the side slope does not have a flow dividing function, and certain potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a side slope drainage structure which has the advantages of good drainage effect, high side slope stability and automatic diversion drainage, and solves the problems of poor drainage effect, low side slope stability and incapability of automatic diversion drainage of the existing side slope drainage structure.
(II) technical scheme
In order to realize the purposes of good drainage effect, high slope stability and automatic diversion drainage of the slope drainage structure, the utility model provides the following technical scheme: a side slope drainage structure comprises a slope body, wherein a drainage ditch is fixedly connected to the top of the slope body, a drainage frame is fixedly connected to the front of the slope body, a baffle is fixedly connected to the position, opposite to the bottom of the drainage frame, of the front of the slope body, a water guide pipe is fixedly connected to the front of the baffle, a sewer is fixedly connected to the position, opposite to the lower side of the water guide pipe, of the front of the slope body, a water guide pipe is arranged between the drainage ditch and the sewer, a diversion drainage channel is fixedly connected to the lower side of the front of the sewer, a siphon is arranged between the sewer and the diversion drainage channel, a gravel layer is laid on the lower side, opposite to the drainage frame, of an inner cavity of the slope body, a water seepage channel is arranged between the gravel layer and a rhombic frame of the drainage frame, geotextile is laid on the lower side, opposite to the gravel layer, of the inner cavity of the slope body, and a water seepage layer is laid on the lower side, opposite to the geotextile, of the inner cavity of the slope body, the inner cavity of the slope body is fixedly connected with a collecting pipe relative to the lower side of the water seepage layer, and a flow distribution pipe is arranged between the bottom of the collecting pipe and the water conduit.
Preferably, the inlet opening has been seted up at the top in escape canal, the inlet opening runs through the lower lateral wall in escape canal, the inlet opening is provided with five groups, and distributes at the inner chamber in escape canal evenly, and when raining, the rainwater at slope body top falls into the inner chamber in escape canal, flows into the leading water pipe through the inlet opening, flows into the sewer through the apopore, realizes the rainwater and discharges.
Preferably, the drainage frame is arranged in an inclined mode, and the inclined angle of the drainage frame is the same as the gradient of a slope body.
Preferably, the drainage frame is of a frame structure, a plurality of groups of rhombic frames are spliced inside the drainage frame, when rainwater falls on a slope of a slope body, the rainwater passes through a seepage groove sand gravel layer, and is filtered by geotextile and subjected to seepage by a seepage layer, so that the rainwater can be guided into the collecting pipe and simultaneously prevented from entering the collecting pipe, and the rainwater is guided into the water guiding pipe in a centralized manner through sectional drainage of three groups of flow division pipes, so that the rapid drainage function is realized.
Preferably, a water permeable hole is formed between two groups of adjacent rhombic frames.
Preferably, the water conduit is of an L-shaped structure, and the top of the water conduit is communicated with the bottom of the water inlet hole.
Preferably, the end of the water conduit extends to the inner wall of the sewer, the inner wall of the sewer is provided with a water outlet hole matched with the end of the water conduit, rainwater is layered and flows down by utilizing the water permeable holes arranged on the drainage frame, and finally the rainwater can be effectively dredged and discharged by leading the water conduit into the sewer, so that the impact of the rainwater on a slope is reduced, and the damage to the slope is prevented.
Preferably, the right end of the siphon pipe extends to the inner wall of the lower side of the sewer, and the left end of the siphon pipe extends to the inner cavity of the diversion drainage channel.
Preferably, the siphon tube has a left end lower than a right end.
Preferably, the left end of pressure collecting pipe and leading water pipe intercommunication, the shunt tubes are provided with three groups, and distribute at the lower surface of pressure collecting pipe evenly, and when the rainwater was too big, the inside ponding rainwater of sewer was too much, and in order to prevent the overflow phenomenon, when the rainwater exceeded the upper surface of siphon, the weight difference that utilizes siphon both ends liquid caused the liquid pressure difference, and the liquid pressure difference can promote liquid and cross the peak, discharges to the low side, and then leads to the inside rainwater of sewer to reposition of redundant personnel drainage canal inner chamber, realizes the reposition of redundant personnel function.
(III) advantageous effects
Compared with the prior art, the utility model provides a side slope drainage structure, which has the following beneficial effects:
1. this side slope drainage structures, on the slope of rainwater falling on the slope body, the rainwater passes through in the infiltration groove grit layer, through the filtration of geotechnological cloth and the infiltration effect of infiltration layer, prevents earth entering pressure manifold when can be with the leading-in pressure manifold of rainwater, and the segmentation of three shunt tubes of group is drained, concentrates leading-in water pipe with the rainwater, realizes quick drainage function.
2. This side slope drainage structures through utilizing the hole of permeating water that sets up on drainage frame, flows down the rainwater layering, and the leading-in sewer of aqueduct is passed through at last, can effectively dredge the rainwater and discharge, slows down the rainwater and to the impact of the slope body, prevents that the slope body from damaging.
3. This side slope drainage structures, when the rainwater is too big, the inside ponding rainwater of sewer is too much, in order to prevent the overflow phenomenon, when the rainwater exceeded the upper surface of siphon, the weight difference of utilizing siphon both ends liquid led to the fact liquid pressure difference, and the fluid pressure difference can promote liquid and cross the peak, discharges to the low side, and then with the leading-in to reposition of redundant personnel drainage canal inner chamber of the inside rainwater of sewer, realizes the reposition of redundant personnel function.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a drainage ditch according to the present invention;
FIG. 3 is a schematic diagram of the inner cavity structure of the slope body of the present invention;
FIG. 4 is a schematic view of a drainage frame according to the present invention.
In the figure: 1. a slope body; 2. a drainage ditch; 3. a drain frame; 4. a water seepage tank; 5. a baffle plate; 6. a water conduit; 7. a water outlet hole; 8. a sewer; 9. a diversion drainage channel; 10. a siphon tube; 11. a water inlet hole; 12. a water conduit; 13. a gravel layer; 14. geotextile; 15. a water seepage layer; 16. a header pipe; 17. a shunt tube; 18. and (6) water permeable holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a side slope drainage structure comprises a slope body 1, a drainage ditch 2 is fixedly connected to the top of the slope body 1, a drainage frame 3 is fixedly connected to the front of the slope body 1, a baffle 5 is fixedly connected to the front of the slope body 1 relative to the bottom of the drainage frame 3, a water guide pipe 6 is fixedly connected to the front of the baffle 5, a sewer 8 is fixedly connected to the front of the slope body 1 relative to the lower position of the water guide pipe 6, a water guide pipe 12 is arranged in the inner cavity of the slope body 1 relative to the drainage ditch 2 and between the sewer 8, a diversion drainage channel 9 is fixedly connected to the lower side of the front of the sewer 8, a siphon 10 is arranged between the sewer 8 and the diversion drainage channel 9, a gravel layer 13 is laid in the inner cavity of the slope body 1 relative to the lower side of the drainage frame 3, a water seepage channel 4 is arranged between the gravel layer 13 and the rhombic frame of the drainage frame 3, a geotextile 14 is laid in the inner cavity of the slope body 1 relative to the lower side of the gravel layer 13, a water seepage layer 15 is laid on the inner cavity of the slope body 1 relative to the lower side of the geotextile 14, a collecting pipe 16 is fixedly connected to the inner cavity of the slope body 1 relative to the lower side of the water seepage layer 15, and a shunt pipe 17 is arranged between the bottom of the collecting pipe 16 and the water conduit 12.
The drainage frame 3 is arranged obliquely, and the inclination angle of the drainage frame is the same as the gradient of the slope body 1.
The drainage frame 3 is of a frame structure, a plurality of groups of diamond-shaped frames are spliced inside the drainage frame 3, when rainwater falls on a slope of the slope body 1, the rainwater passes through the water seepage groove 4 and the gravel layer 13, and is filtered by the geotextile 14 and subjected to water seepage by the water seepage layer 15, so that the rainwater can be guided into the collecting pipe 16, soil can be prevented from entering the collecting pipe 16, the rainwater can be guided into the water guide pipe 12 in a centralized manner through the segmented drainage of the three groups of shunt pipes 17, and the rapid drainage function is realized.
And a water permeable hole 18 is arranged between two groups of adjacent rhombic frames.
The water conduit 12 is of an L-shaped structure, and the top of the water conduit 12 is communicated with the bottom of the water inlet hole 11.
The end of the water conduit 12 extends to the inner wall of the sewer 8, the inner wall of the sewer 8 is provided with a water outlet hole 7 matched with the end of the water conduit 12, rainwater is layered and flows down by utilizing the water permeable holes 18 arranged on the drainage frame 3, and finally the rainwater is guided into the sewer 8 through the water conduit 6, so that the rainwater can be effectively dredged and discharged, the impact of the rainwater on the slope 1 is reduced, and the slope 1 is prevented from being damaged.
The right end of the siphon tube 10 extends to the lower inner wall of the sewer 8, and the left end of the siphon tube 10 extends to the inner cavity of the diversion drainage channel 9.
The siphon tube 10 has a lower height at the left end than at the right end.
The left end and the leading water pipe 12 intercommunication of pressure manifold 16, shunt tubes 17 is provided with three groups, and distribute evenly at the lower surface of pressure manifold 16, when the rainwater is too big, 8 inside ponding rainwater of sewer are too much, in order to prevent the overflow phenomenon, when the rainwater surpassed the upper surface of siphon 10, utilize the weight difference of siphon 10 both ends liquid to cause the liquid pressure difference, the liquid pressure difference can promote liquid and cross the peak, discharge to the low side, and then with 8 inside rainwater leading-in to reposition of redundant personnel drainage canal 9 inner chambers of sewer, realize the reposition of redundant personnel function.
The working principle is as follows:
when the rainwater drainage system is used, when raining, rainwater on the top of the slope body 1 falls into an inner cavity of the drainage ditch 2, flows into the water conduit 12 through the water inlet hole 11, and flows into the sewer 8 through the water outlet hole 7, so that rainwater drainage is realized;
when rainwater falls on the slope of the slope body 1, the rainwater passes through the water seepage groove 4 and the gravel layer 13, and is filtered by the geotextile 14 and subjected to water seepage by the water seepage layer 15, so that the rainwater can be guided into the collecting pipe 16, soil is prevented from entering the collecting pipe 16, the rainwater is guided into the water guide pipe 12 in a centralized manner through the sectional drainage of the three groups of flow division pipes 17, and the rapid drainage function is realized;
meanwhile, rainwater flows down in a layered manner by utilizing the water permeable holes 18 arranged on the drainage frame 3 and is finally guided into the sewer 8 through the water guide pipe 6, so that rainwater can be effectively drained, the impact of the rainwater on the slope body 1 is relieved, and the slope body 1 is prevented from being damaged;
when the rainwater is too big, 8 inside ponding rainwater of sewer are too much, in order to prevent the overflow phenomenon, when the rainwater exceeded the upper surface of siphon 10, utilize the weight difference of siphon 10 both ends liquid to cause the liquid pressure difference, the liquid pressure difference can promote liquid and cross the peak, discharges to the low side, and then with 8 inside rainwater leading-in to reposition of redundant personnel drainage canal 9 inner chambers of sewer, realizes the reposition of redundant personnel function.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a side slope drainage structures, includes slope body (1), its characterized in that: the top of the slope body (1) is fixedly connected with a drainage ditch (2), the front of the slope body (1) is fixedly connected with a drainage framework (3), the front of the slope body (1) is fixedly connected with a baffle (5) relative to the bottom of the drainage framework (3), the front of the baffle (5) is fixedly connected with a aqueduct (6), the front of the slope body (1) is fixedly connected with a sewer (8) relative to the lower position of the aqueduct (6), an inner cavity of the slope body (1) is provided with a diversion ditch (12) between the relative drainage ditch (2) and the sewer (8), the front lower side of the sewer (8) is fixedly connected with a diversion drainage channel (9), a siphon (10) is arranged between the sewer (8) and the diversion drainage channel (9), a sand gravel layer (13) is laid on the inner cavity of the slope body (1) relative to the lower side of the drainage framework (3), be provided with between the rhombus frame of gravel layer (13) and drainage frame (3) infiltration groove (4), geotechnological cloth (14) have been laid to the downside of the relative gravel layer of inner chamber (13) of the slope body (1), the downside of the relative geotechnological cloth (14) of inner chamber of the slope body (1) has been laid water permeability layer (15), downside fixedly connected with pressure manifold (16) of the relative water permeability layer of inner chamber (15) of the slope body (1), be provided with shunt tubes (17) between the bottom of pressure manifold (16) and leading water pipe (12).
2. A slope drainage structure as claimed in claim 1, wherein: inlet opening (11) have been seted up at the top in escape canal (2), inlet opening (11) run through the lower lateral wall in escape canal (2), inlet opening (11) are provided with five groups, and distribute the inner chamber in escape canal (2) evenly.
3. A slope drainage structure as claimed in claim 1, wherein: the drainage frame (3) is arranged in an inclined mode, and the inclined angle of the drainage frame is the same as the gradient of the slope body (1).
4. A slope drainage structure as claimed in claim 1, wherein: the drainage frame (3) is of a frame structure, and the interior of the drainage frame is formed by splicing a plurality of groups of rhombic frames.
5. The slope drainage structure according to claim 4, wherein: and a water permeable hole (18) is arranged between two groups of adjacent rhombic frames.
6. A slope drainage structure as claimed in claim 2, wherein: the water conduit (12) is of an L-shaped structure, and the top of the water conduit (12) is communicated with the bottom of the water inlet hole (11).
7. A slope drainage structure as claimed in claim 1, wherein: the tail end of the water conduit (12) extends to the inner wall of the sewer (8), and the inner wall of the sewer (8) is provided with a water outlet hole (7) matched with the tail end of the water conduit (12).
8. A slope drainage structure as claimed in claim 1, wherein: the right end of the siphon (10) extends to the inner wall of the lower side of the sewer (8), and the left end of the siphon (10) extends to the inner cavity of the shunt drainage channel (9).
9. A slope drainage structure as claimed in claim 1, wherein: the height of the left end of the siphon (10) is lower than that of the right end thereof.
10. A slope drainage structure as claimed in claim 1, wherein: the left end of the collecting pipe (16) is communicated with the water conduit (12), and three groups of the shunt pipes (17) are uniformly distributed on the lower surface of the collecting pipe (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484512.1U CN215715397U (en) | 2021-07-01 | 2021-07-01 | Side slope drainage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484512.1U CN215715397U (en) | 2021-07-01 | 2021-07-01 | Side slope drainage structure |
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|---|---|
| CN215715397U true CN215715397U (en) | 2022-02-01 |
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| CN202121484512.1U Active CN215715397U (en) | 2021-07-01 | 2021-07-01 | Side slope drainage structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059160A (en) * | 2022-08-01 | 2022-09-16 | 河北省交通规划设计研究院有限公司 | Highway side slope drainage device |
| CN115492083A (en) * | 2022-09-20 | 2022-12-20 | 中煤科工集团沈阳设计研究院有限公司 | Drainage device for treating water seepage of soil slope of strip mine and application method of drainage device |
-
2021
- 2021-07-01 CN CN202121484512.1U patent/CN215715397U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115059160A (en) * | 2022-08-01 | 2022-09-16 | 河北省交通规划设计研究院有限公司 | Highway side slope drainage device |
| CN115492083A (en) * | 2022-09-20 | 2022-12-20 | 中煤科工集团沈阳设计研究院有限公司 | Drainage device for treating water seepage of soil slope of strip mine and application method of drainage device |
| CN115492083B (en) * | 2022-09-20 | 2024-05-17 | 中煤科工集团沈阳设计研究院有限公司 | Drainage device for treating soil slope water seepage of strip mine and use method thereof |
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