CN114922207A

CN114922207A - Drainage system for landslide ecological restoration

Info

Publication number: CN114922207A
Application number: CN202210752500.5A
Authority: CN
Inventors: 张以晨
Original assignee: Jilin Province Jiabo Biotechnology Co ltd
Current assignee: Jilin Province Jiabo Biotechnology Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-08-19
Anticipated expiration: 2042-06-29
Also published as: CN114922207B

Abstract

The invention relates to the technical field of ecological restoration, in particular to a drainage system for landslide ecological restoration, which comprises a slope body, a protective structure and a reinforcing platform, wherein at least one horizontal water intercepting groove extending horizontally is arranged on the slope body, a supporting grid chamber is arranged at the horizontal water intercepting groove, a drainage hole is formed in the supporting grid chamber, and top openings of a first vertical water collecting well and a second vertical water collecting well are positioned below the drainage hole of the supporting grid chamber; be provided with the overflow mouth in the first vertical sump pit, overflow mouth department is provided with first vertical sump pit of the oblique drainage channel intercommunication of bowing and second vertical sump pit, the vertical sump pit open-top of second passes through the shutoff of shutoff piece, the second that the vertical sump pit bottom of second set up bows oblique drainage channel and communicates to the cistern of consolidating the inside setting of platform, this technical scheme accelerates the speed of drainage when the precipitation is great through the vertical sump pit of second, different drainage speed when having realized different precipitation.

Description

Drainage system for landslide ecological restoration

Technical Field

The invention relates to the technical field of ecological restoration, in particular to a drainage system for landslide ecological restoration.

Background

The method is characterized in that a mountain is mined out of order for a long time by human beings, a large number of natural vegetation can be damaged, the mountain is damaged to form a bare slope, the slope is not protected by vegetation, rainwater directly permeates in rainy days, and natural disasters such as landslide can be caused, and a common method at present aims at the problem and is to carry out ecological restoration on the mountain slope, and the method mainly comprises the steps of arranging a cement protection frame on the mountain slope, arranging a soil layer in a frame body, then planting plants, reinforcing the slope through the cement protection frame body, preventing landslide to a certain degree, and planting the plants to carry out ecological restoration; but cement protective frame is mostly direct to be built at domatic, can appear protective frame slippage phenomenon after the rainwash, and the rainwater still can be through inside the plant infiltration mountain, still can take place the landslide phenomenon when mountain soil layer water content is too big.

China patent application No. "CN202210197723. X" discloses a landslide drainage system for ecological protection restoration, comprising a slope body and a protective structure arranged on the slope body, wherein the protective structure comprises a cement protective frame laid on the surface of the slope body and an anchoring part arranged in the slope body, the anchoring part comprises a cylindrical body, a water drainage channel formed inside the cylindrical body and a water permeable hole arranged on the cylindrical body and communicated with the water drainage channel, the end part of the cylindrical body and the protective frame are integrally arranged, the end of the water drainage channel connected with the cement protective frame is communicated with the outside, the cement protective frame and the anchoring part are integrally arranged by arranging the anchoring part inside the slope body, the strength of the cement protective frame is improved, the cement protective frame is prevented from slipping, the water drainage channel is arranged inside the anchoring part, the water permeable hole is arranged on the side wall, thereby make the hydroenergy of the internal portion of slope can in time flow into drainage channel through the hole of permeating water, flow along with drainage channel, reduce the risk that takes place the landslide.

But this equipment only can carry out the discharge of uniform speed with the rainwater in the protective structure, can't adjust the discharge rate of rainwater to the size of rainfall to the rainwater that can't be quick when the rainfall is great is discharged, causes the influence to protective structure's protecting effect.

Disclosure of Invention

Based on this, it is necessary to provide a drainage system for landslide ecological restoration.

In order to solve the problems of the prior art, the invention adopts the technical scheme that:

a drainage system for landslide ecological restoration comprises a slope body; a protective structure is arranged on the slope body, a reinforcing platform is arranged at the bottom of the slope body, and the protective structure is matched with the reinforcing platform to reinforce the slope body; at least one horizontal water cut-off groove extending horizontally is arranged on the slope body, a supporting grid chamber is arranged at the horizontal water cut-off groove, and the supporting grid chamber supports the horizontal water cut-off groove; the outward side of the support grid chamber is provided with an inclined plane matched with the surface of the slope body, and each side of the support grid chamber except one side of the inclined plane is provided with drain holes distributed at equal intervals; a plurality of first vertical water collecting wells and second vertical water collecting wells which are distributed at equal intervals are arranged on the transverse water intercepting tank, the first vertical water collecting wells and the second vertical water collecting wells are distributed in a staggered manner, the first vertical water collecting wells and the second vertical water collecting wells vertically extend downwards from the bottom side of the transverse water intercepting tank, and top openings of the first vertical water collecting wells and the second vertical water collecting wells are positioned below the water drainage holes of the supporting grid chambers; an overflow port is arranged in the first vertical water collecting well, a first oblique drainage channel is arranged at the overflow port and is communicated with the first vertical water collecting well and the second vertical water collecting well, the overflow port has a certain height from the bottom of the first vertical water collecting well, a first water outlet is arranged in the first vertical water collecting well, a first water pump is fixedly installed on the reinforcing platform, and a first water pumping pipe at the input end of the first water pump enters the first vertical water collecting well through the first water outlet; the top opening of the second vertical water collecting well is plugged through the plugging block, a second oblique drainage channel is arranged at the bottom of the second vertical water collecting well, and the second oblique drainage channel is communicated to the reservoir arranged inside the reinforcing platform.

Preferably, be provided with a plurality of longitudinal drainage channel on the sloping body, longitudinal drainage channel is dug out downwards along the sloping body surface by the sloping body top, and longitudinal drainage channel extends to the upside of horizontal water intercepting groove, and longitudinal drainage channel is along the equidistant distribution of horizontal direction.

Preferably, the outer side of the inclined plane of the supporting grid chamber is fixedly provided with a water intercepting block, the water intercepting block protrudes out of the surface of the inclined plane, the horizontal position of the top end of the water intercepting block is higher than the top side of the supporting grid chamber, and the water intercepting block extends along the length direction of the supporting grid chamber.

Preferably, the output end of the first water suction pump is provided with a first water outlet pipe, the output end of the first water outlet pipe is fixedly connected with a first spray nozzle, and the first spray nozzle is aligned with the slope body to spray.

Preferably, a drainage pipeline is arranged on one side of the water storage tank, which is far away from the slope body, and the drainage pipeline has a certain distance from the bottom of the water storage tank; a control valve is arranged at the drainage pipeline and controls the opening of the drainage pipeline; and a water inlet pipe is arranged in the reservoir and is inserted into a second oblique drainage channel of the second vertical water collecting well.

Preferably, the reinforcing table is fixedly provided with a plurality of second water suction pumps, the input ends of the second water suction pumps are connected with the reservoir through second water suction pipes, the input ends of the second water suction pipes are located at the bottom of the reservoir, the output ends of the second water suction pumps are provided with second water outlet pipes, the output ends of the second water outlet pipes are fixedly connected with second spray heads, and the second spray heads are aligned to the slope body to spray.

Preferably, a plurality of protective covers are fixedly mounted on the reinforcing table, the protective covers are arranged outside each first water suction pump and each second water suction pump, the first water suction pumps and the second water suction pumps are protected by the protective covers, and first water pipe jacks for inserting the first water outlet pipes and the second water outlet pipes are arranged on the protective covers.

Preferably, one side of the reinforcing platform facing the slope body is provided with an anti-sliding retaining wall which extends vertically upwards, the anti-sliding retaining wall is provided with a water pumping pipe which penetrates through the anti-sliding retaining wall, and the water pumping pipe of the first water pumping pump is inserted into the water pumping pipe.

Preferably, the protective structure comprises a protective net, the protective net is attached to the surface of the slope body and is provided with planting holes which are uniformly distributed, and plants are planted at the planting holes; protective structure is still including a plurality of landslide anchor rod, and the equidistant distribution of landslide anchor rod is equallyd divide in horizontal direction and vertical direction, and the horizontal cartridge of landslide anchor rod is in the anchor hole that sets up on the slope body, and the landslide anchor rod is fixed the protection network.

Preferably, the landslide prevention anchor rod includes stock body and bottom ring seat, and stock body outer wall week side is provided with the screw thread that encircles, and the landslide prevention anchor rod passes through screw thread spiral cartridge in the anchor hole.

This application compares in prior art's beneficial effect and is:

1. according to the invention, different drainage speeds in different precipitation amounts are realized through the first vertical water collecting well and the second vertical water collecting well, so that the rapid drainage of accumulated water in the slope body is ensured, and the probability of landslide of the slope body is greatly reduced.

2. According to the invention, accumulated water is intercepted through the horizontally extending transverse water intercepting groove arranged on the slope body when accumulated water appears on the surface or shallow layer of the slope body, the accumulated water enters the supporting grid chamber to be gathered, when the rainfall is small, part of water is absorbed by the vegetation root on the slope body, and the redundant small amount of accumulated water enters the first vertical water collecting well to be gathered at the bottom of the first vertical water collecting well, slowly evaporates or is pumped out by the first water suction pump on the reinforcing platform, so that the accumulated water is discharged.

3. According to the invention, the discharge speed of accumulated water is increased when the precipitation amount is larger through the second vertical water collecting well, after a large amount of accumulated water directly enters the first vertical water collecting well, the water level in the first vertical water collecting well reaches the overflow port, the accumulated water enters the first inclined water discharging channel through the overflow port and flows into the second vertical water collecting well in the first inclined water discharging channel, and after the accumulated water enters the second vertical water collecting well, the accumulated water directly flows into the reservoir in the reinforcing platform through the second inclined water discharging channel at the bottom of the second vertical water collecting well, so that the water discharging speed is automatically increased according to the precipitation amount, and the participation of manpower and electrical units is saved.

4. According to the invention, the accumulated water at the bottom of the first vertical water collecting well and the accumulated water in the water storage tank are recycled through the first water suction pump and the protective cover, and the vegetation on the slope is irrigated in a dry period, so that the growth state of the vegetation on the slope is ensured, and the stability of the slope is improved.

5. According to the invention, the slope body is reinforced through the protective structure and the reinforcing platform at the bottom of the slope body, the surface structure of the slope body is reinforced through the protective net and the anti-skid slope anchoring rod by the protective structure, and the reinforcing platform is matched with the anti-skid retaining wall to reinforce the bottom of the slope body, so that the overall stability of the slope body is improved.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a side view of the present application;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 3;

FIG. 5 is a partial enlarged view at C of FIG. 4;

FIG. 6 is a front view of the present application;

FIG. 7 is a cross-sectional view taken at D-D of FIG. 6;

FIG. 8 is an enlarged view of a portion of FIG. 7 at G;

FIG. 9 is a cross-sectional view taken at E-E of FIG. 6;

FIG. 10 is a cross-sectional view taken at F-F of FIG. 6;

FIG. 11 is an enlarged view of a portion of FIG. 10 at H;

FIG. 12 is an enlarged view of a portion of FIG. 10 at I;

FIG. 13 is an enlarged partial perspective view of an exploded perspective view of the reinforcement station of the present application;

the reference numbers in the figures are:

1-a slope body; 1 a-transverse water intercepting tank; 1 b-a support cell; 1b1 — inclined plane; 1b 2-Drain hole; 1b 3-cut-off block; 1 c-longitudinal drainage channels; 1 d-an anchor hole;

2-a protective structure; 2 a-a protective net; 2a 1-planting holes; 2 b-an anti-landslide anchor rod; 2b 1-anchor body; 2b 2-base ring seat; 2b 3-threads;

3-reinforcing the platform; 3 a-a first water pump; 3a 1-first suction pipe; 3a 2-first outlet pipe; 3a 3-first nozzle; 3 b-a reservoir; 3b 1-water drain line; 3b 2-control valve; 3b 3-water inlet pipe; 3 c-a second water pump; 3c 1-second suction pipe; 3c 2-second outlet pipe; 3c 3-second nozzle; 3 d-protective cover; 3d1 — first water tube receptacle; 3 e-anti-slip retaining wall; 3e 2-second water pipe insertion hole;

4-a first vertical sump well; 4 a-an overflow; 4a1 — first sloping drain channel; 4 b-a first water outlet;

5-a second vertical sump well; 5 a-a blocking block; 5 b-second sloping drainage channel.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 13, the present application provides:

a drainage system for landslide ecological restoration comprises a slope body 1; the slope body 1 is provided with a protective structure 2, the bottom of the slope body 1 is provided with a reinforcing platform 3, and the protective structure 2 is matched with the reinforcing platform 3 to reinforce the slope body 1; at least one horizontal water cut-off groove 1a extending horizontally is arranged on the slope body 1, a supporting grid chamber 1b is arranged at the position of the horizontal water cut-off groove 1a, and the supporting grid chamber 1b supports the horizontal water cut-off groove 1 a; the outward side of the support grid chamber 1b is provided with an inclined plane 1b1 which is matched with the surface of the slope body 1, and each side of the support grid chamber 1b except the inclined plane 1b1 side is provided with drain holes 1b2 which are distributed at equal intervals; a plurality of first vertical water collecting wells 4 and second vertical water collecting wells 5 which are distributed at equal intervals are arranged on the transverse water intercepting groove 1a, the first vertical water collecting wells 4 and the second vertical water collecting wells 5 are distributed in a staggered mode, the first vertical water collecting wells 4 and the second vertical water collecting wells 5 vertically extend downwards from the bottom side of the transverse water intercepting groove 1a, and top openings of the first vertical water collecting wells 4 and the second vertical water collecting wells 5 are located below water drainage holes 1b2 of the supporting grid chamber 1 b; an overflow port 4a is arranged in the first vertical water collecting well 4, a first oblique drainage channel 4a1 is arranged at the overflow port 4a and is communicated with the first vertical water collecting well 4 and the second vertical water collecting well 5, the overflow port 4a has a certain height from the bottom of the first vertical water collecting well 4, a first water outlet 4b is arranged in the first vertical water collecting well 4, a first water suction pump 3a is fixedly installed on the reinforcing platform 3, and a first water suction pipe 3a1 at the input end of the first water suction pump 3a enters the first vertical water collecting well 4 through the first water outlet 4 b; the top opening of the second vertical water collecting well 5 is blocked by a blocking block 5a, the bottom of the second vertical water collecting well 5 is provided with a second oblique drainage channel 5b, and the second oblique drainage channel 5b is communicated to a reservoir 3b arranged inside the reinforcing platform 3.

Based on the above embodiments, the technical problem to be solved by the present application is how to realize different drainage speeds of the drainage system at different precipitation amounts. For this reason, the application reinforces the slope 1 through the reinforcing platform 3 of protective structure 2 and slope 1 bottom, the reinforcing platform 3 can be made by stone masonry or concrete, the reinforcing platform 3 supports the bottom of the slope 1 and effectively stabilizes the bottom of the slope 1, the protective structure 2 stabilizes the slope 1 body, prevent the slope 1 from landslide, the horizontal extended cut-off groove 1a arranged on the slope 1 intercepts the accumulated water when the surface or shallow layer of the slope 1 has accumulated water, the accumulated water moves downwards along the slope 1 under the action of gravity, the accumulated water enters the support grid 1b through the drain hole 1b2 on the support grid 1b to be gathered, the support grid 1b is made of a non-corrodible metal material, the existence of the support grid 1b supports the horizontal cut-off groove 1a, prevent the slope 1 from collapsing at the horizontal cut-off groove 1a to cause the landslide protective structure 23, the gathered water enters the first vertical water collecting well 4 below the supporting grid chamber 1b through the water discharging hole 1b2 at the bottom of the supporting grid chamber 1b, the gathered water cannot directly enter the second vertical water collecting well 5 when the top of the second vertical water collecting well 5 is sealed through the sealing block 5a, when the rainfall is small, part of the water is absorbed by the vegetation root on the slope body 1, the redundant small amount of water enters the first vertical water collecting well 4 and is gathered at the bottom of the first vertical water collecting well 4, the water is slowly evaporated or is pumped out by the first water suction pump 3a on the reinforcing platform 3, when the rainfall is large, a large amount of water directly enters the first vertical water collecting well 4, when the water level in the first vertical water collecting well 4 reaches the overflow port 4a, the water enters the first inclined water discharging channel 4a1 through the overflow port 4a and flows into the second inclined water collecting well 4a1, after entering the second vertical water collecting well 5, the accumulated water directly flows into the reservoir 3b in the reinforcing platform 3 through the second oblique drainage channel 5b at the bottom of the second vertical water collecting well 5, the reservoir 3b collects and recycles the accumulated water, the vegetation can be irrigated in dry weather, the activity of the vegetation on the slope 1 is improved, the stability of the slope 1 is enhanced through the vegetation, the landslide is prevented, the accumulated water with high water level cannot appear in the first vertical water collecting well 4 due to the existence of the second vertical water collecting well 5, the influence on the structural stability of the slope 1 caused by the accumulation of a large amount of accumulated water in the first vertical water collecting well 4 or even the incapability of technically discharging the accumulated water is avoided, three groups of the first vertical water collecting well 4 and the second vertical water collecting well 5 are respectively arranged, and a worker can set the number and the distance of the first vertical water collecting well 4 and the second vertical water collecting well 5 according to the actual situation on site, the different drainage speed when different precipitation has been realized through the existence of first vertical sump pit 4 and the vertical sump pit 5 of second to this embodiment to guaranteed the quick discharge of the interior ponding of slope body 1, greatly reduced the probability that landslide appears in slope body 1.

Further, as shown in fig. 1:

be provided with the vertical water drainage tank 1c of a plurality of on the slope body 1, vertical water drainage tank 1c is dug out by 1 top edge 1 surface of the slope body of slope body downwards, and vertical water drainage tank 1c extends to the upside of horizontal cut-off basin 1a, and vertical water drainage tank 1c is along the equidistant distribution of horizontal direction.

Based on the above embodiment, the technical problem that the present application intends to solve is how to make the accumulated water on the surface of the slope body 1 converge into the transverse water intercepting groove 1 a. Therefore, the accumulated water on the surface of the slope body 1, which does not permeate into the slope body 1, is guided into the transverse water intercepting groove 1a through the plurality of longitudinal water drainage grooves 1c dug in the surface of the slope body 1, the accumulated water enters the supporting grid chamber 1b through the water drainage holes 1b2 in the top of the supporting grid chamber 1b, the longitudinal water drainage grooves 1c are distributed at equal intervals to ensure the stable structure of the surface of the slope body 1, the number of the longitudinal water drainage grooves 1c and the intervals can be set by workers according to actual conditions on site, and the water permeating into the slope body 1 moves to the transverse water intercepting groove 1a under the action of gravity and enters the supporting grid chamber 1b through the water drainage holes 1b2 in the inner side of the supporting grid chamber 1 b.

Further, as shown in fig. 2:

the outer side of the inclined surface 1b1 of the support grid chamber 1b is fixedly provided with a water-intercepting block 1b3, the water-intercepting block 1b3 protrudes out of the surface of the inclined surface 1b1, the horizontal position of the top end of the water-intercepting block 1b3 is higher than the top side of the support grid chamber 1b, and the water-intercepting block 1b3 extends along the length direction of the support grid chamber 1 b.

Based on the above embodiments, the technical problem to be solved by the present application is how to intercept the accumulated water on the surface of the slope body 1 when the precipitation amount is large. Therefore, the water interception block 1b3 is arranged outside the inclined plane 1b1 of the support grid chamber 1b to intercept a large amount of rainfall, when the ponding moves downwards to the position of the water interception block 1b3 along the surface of the slope body 1b, redundant ponding accumulates in a groove formed by the water interception block 1b3 and the surface of the slope body 1 and permeates into the transverse water interception groove 1a to enter the support grid chamber 1b, so that when the rainfall is large, the ponding directly skips over the flow of the transverse water interception groove 1a to flow down to the slope body 1, influences the bottom foundation of the slope body 1 are caused, and the existence of the water interception block 1b3 ensures that the ponding still can enter the support grid chamber 1b when the rainfall is large so as to enter the first vertical water collection well 4 and the second vertical water collection well 5.

Further, as shown in fig. 13:

the output end of the first water pump 3a is provided with a first water outlet pipe 3a2, the output end of the first water outlet pipe 3a2 is fixedly connected with a first spray head 3a3, and the first spray head 3a3 is aligned with the slope body 1 for spraying.

Based on the above-mentioned embodiment, the technical problem that the present application intends to solve is how the first suction pump 3a utilizes the accumulated water in the first vertical water collecting well 4. For this reason, ponding of this application can slowly evaporate under natural state when getting into 4 bottoms of first vertical sump pit and not reaching overflow mouth 4a department, when the weather is dry, the staff can start first suction pump 3a on the reinforcing platform 3, the ponding of 4 bottoms of first vertical sump pit is taken out to first drinking-water pipe 3a1 of first suction pump 3a input, and spray to the vegetation on the slope body 1 through inlet tube 3b3, thereby recycle ponding, provide the required growth environment of vegetation on the slope body 1, vegetation growth is better more favorable to the stability of slope body 1 on the slope body 1.

Further, as shown in fig. 9, 12 and 13:

a drainage pipeline 3b1 is arranged on one side of the water storage tank 3b, which is far away from the slope body 1, and a certain distance is reserved between the drainage pipeline 3b1 and the bottom of the water storage tank 3 b; a control valve 3b2 is arranged at the drainage pipeline 3b1, and the control valve 3b2 controls the opening of the drainage pipeline 3b 1; a water inlet pipe 3b3 is arranged in the water storage tank 3b, and a water inlet pipe 3b3 is inserted in a second inclined drainage channel 5b of the second vertical water collecting well 5.

The reinforcing table 3 is further fixedly provided with a plurality of second water suction pumps 3c, the input ends of the second water suction pumps 3c are connected with the reservoir 3b through second water suction pipes 3c1, the input ends of the second water suction pipes 3c1 are located at the bottom of the reservoir 3b, the output ends of the second water suction pumps 3c are provided with second water outlet pipes 3c2, the output ends of the second water outlet pipes 3c2 are fixedly connected with second nozzles 3c3, and the second nozzles 3c3 are aligned with the slope body 1 to spray.

Based on the above embodiments, the technical problem that the present application intends to solve is how to drain and utilize the water in the water reservoir 3 b. Therefore, the water storage tank 3b is used for gathering and storing more accumulated water conveyed by the second vertical water collecting well 5, the water in the water storage tank 3b can be reasonably utilized, when the precipitation is large, the second vertical water collecting well 5 conveys a large amount of accumulated water into the water storage tank 3b, the water level of the water storage tank 3b gradually rises, when the water level in the water storage tank 3b reaches the drainage pipeline 3b1, the control valve 3b2 is started to open the drainage pipeline 3b1, so that the accumulated water reentering the water storage tank 3b can be discharged out of the water storage tank 3b through the drainage pipeline 3b1, only a proper amount of accumulated water in the water storage tank 3b is ensured to be stored, the outside of the drainage pipeline 3b1 can be communicated with a drainage channel, the control valve 3b2 can be a floating ball type hydraulic water level control valve, and therefore the drainage pipeline 3b1 is automatically opened after the water level in the water storage tank 3b reaches a certain position, for the accumulated water below the drain pipe 3b1, the reservoir 3b stores it. Cistern 3b is airtight space, cistern 3 b's moisture evaporation is less, it is better to preserve the effect, when dry weather, the staff can start the second suction pump 3c on the reinforcing platform 3, the second suction pipe 3c1 of second suction pump 3c input takes ponding out from cistern 3b bottom, and spray to the vegetation on the slope body 1 through second shower nozzle 3c3, thereby cooperate first suction pump 3a to recycle ponding, provide the required growth environment of vegetation on the slope body 1, the vegetation grows better and more is favorable to the stability of slope body 1 on the slope body 1.

Further, as shown in fig. 13:

a plurality of protective covers 3d are fixedly mounted on the reinforcing table 3, the protective covers 3d are arranged outside each of the first water suction pump 3a and the second water suction pump 3c, the first water suction pump 3a and the second water suction pump 3c are protected by the protective covers 3d, and first water pipe insertion holes 3d1 for inserting the first water outlet pipe 3a2 and the second water outlet pipe 3c2 are formed in the protective covers 3 d.

Based on the above embodiment, the technical problem that the present application intends to solve is how to prevent the influence of the precipitation weather on the first water pump 3a and the second water pump 3 c. For this reason, this application is installed through protection casing 3d and is caused the protection in first suction pump 3a and the outside of second suction pump 3c to first suction pump 3a and second suction pump 3c, prevent that rainwater and the debris in the open air from dropping and cause the damage to first suction pump 3a and second suction pump 3c, protection casing 3d adopts hard metal to make, the first water pipe jack 3d1 that sets up on the protection casing 3d can make things convenient for first outlet pipe 3a2 of first suction pump 3a and second outlet pipe 3c2 of second suction pump 3c to extend to the outside and carry out the drainage.

Further, as shown in fig. 7 and 13:

one side of the reinforcing platform 3 facing the slope body 1 is provided with an anti-sliding retaining wall 3e extending vertically upwards, the anti-sliding retaining wall 3e is provided with a 3e1 penetrating through the anti-sliding retaining wall 3e, and a first water pumping pipe 3a1 of a first water pumping pump 3a is inserted into the 3e 1.

Based on above-mentioned embodiment, this application improves the reinforcing effect to the slope body 1 through set up anti-skidding barricade 3e towards the one end of the slope body 1 at reinforcing platform 3, and 3e1 that anti-skidding barricade 3e department set up can carry out cartridge to first suction pump 3a and connect first water pumping pipe 3a1 of first vertical sump pit 4, stabilizes first suction pipe 3a 1's position, protects first suction pipe 3a 1.

Further, as shown in fig. 6, 10 and 11:

the protective structure 2 comprises a protective net 2a, the protective net 2a is arranged by being attached to the surface of the slope body 1, planting holes 2a1 are uniformly distributed in the protective net 2a, and plants are planted in the planting holes 2a 1; protective structure 2 is still including a plurality of landslide prevention anchor rod 2b, and the equidistant distribution in horizontal direction and vertical direction of landslide prevention anchor rod 2b, and landslide prevention anchor rod 2b horizontal cartridge is in the anchor hole 1d that sets up on the slope body 1, and landslide prevention anchor rod 2b fixes protection network 2 a.

Based on the above embodiments, the technical problem that the present application intends to solve is how to cooperate the protective structure 2 with the reinforcing platform 3 to reinforce the structure of the slope body 1. Therefore, the protective structure 2 is formed by the protective net 2a and the anti-slide slope anchor rods 2b, the protective net 2a is laid on the surface of the slope body 1 and is fixed by the anti-slide slope anchor rods 2b, the anti-slide slope anchor rods 2b are inserted into the anchor holes 1d formed in the slope body 1 to keep the position stability of the anti-slide slope anchor rods, meanwhile, the stability of the protective net 2a is improved, the protective net 2a covers the surface structure of the slope body 1, the stability of the surface structure of the slope body 1 is improved, a plurality of planting holes 2a1 distributed at equal intervals are formed in the protective net 2a, and a worker can plant vegetation in the planting holes 2a1 to ensure the uniformity of vegetation distribution and improve the stability of the surface of the slope body 1.

Further, as shown in fig. 11:

the landslide prevention anchor rod 2b comprises an anchor rod body 2b1 and a bottom ring seat 2b2, wherein a surrounding thread 2b3 is arranged on the periphery side of the outer wall of the anchor rod body 2b1, and the landslide prevention anchor rod 2b is inserted into the anchor hole 1d in a spiral mode through the thread 2b 3.

Based on the above-described embodiment, the technical problem to be solved by the present application is how to insert the landslide prevention anchor rod 2b into the anchor hole 1 d. Therefore, the anti-slide slope anchor rod 2b is formed by the anchor rod body 2b1 and the bottom ring seat 2b2, the worker holds the anti-slide slope anchor rod 2b to insert the anchor rod body 2b1 in the anchoring hole 1d in a spiral mode, the threads 2b3 on the peripheral side of the anchor rod body 2b1 ensure the stability of the anchor rod body 2b1 and the bottom ring seat 2b2 after being embedded into the anchoring hole 1d, and the anti-slide slope anchor rod 2b is installed.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A drainage system for landslide ecological restoration is characterized by comprising a slope body (1);

a protective structure (2) is arranged on the slope body (1), a reinforcing platform (3) is arranged at the bottom of the slope body (1), and the protective structure (2) is matched with the reinforcing platform (3) to reinforce the slope body (1);

the slope body (1) is provided with at least one horizontal water intercepting groove (1a) extending horizontally, a supporting grid chamber (1b) is arranged at the position of the horizontal water intercepting groove (1a), and the supporting grid chamber (1b) supports the horizontal water intercepting groove (1 a);

the outward side of the support grid chamber (1b) is provided with an inclined plane (1b1) which is inosculated with the surface of the slope body (1), and each side of the support grid chamber (1b) except the inclined plane (1b1) side is provided with drain holes (1b2) which are distributed at equal intervals;

a plurality of first vertical water collecting wells (4) and second vertical water collecting wells (5) which are distributed at equal intervals are arranged on the transverse water intercepting tank (1a), the first vertical water collecting wells (4) and the second vertical water collecting wells (5) are distributed in a staggered manner, the first vertical water collecting wells (4) and the second vertical water collecting wells (5) vertically extend downwards from the bottom side of the transverse water intercepting tank (1a), and top openings of the first vertical water collecting wells (4) and the second vertical water collecting wells (5) are positioned below a water drainage hole (1b2) of the supporting grid chamber (1 b);

an overflow port (4a) is arranged in the first vertical water collecting well (4), a first oblique drainage channel (4a1) is arranged at the overflow port (4a) and communicated with the first vertical water collecting well (4) and the second vertical water collecting well (5), the overflow port (4a) has a certain height from the bottom of the first vertical water collecting well (4), a first water outlet (4b) is arranged in the first vertical water collecting well (4), a first water suction pump (3a) is fixedly installed on the reinforcing platform (3), and a first water suction pipe (3a1) at the input end of the first water suction pump (3a) enters the first vertical water collecting well (4) through the first water outlet (4 b);

an opening in the top of the second vertical water collecting well (5) is plugged through a plugging block (5a), a second oblique water discharging channel (5b) is arranged at the bottom of the second vertical water collecting well (5), and the second oblique water discharging channel (5b) is communicated to a reservoir (3b) arranged inside the reinforcing platform (3).

2. The drainage system for landslide ecological restoration according to claim 1, wherein a plurality of longitudinal drainage grooves (1c) are formed in the slope body (1), the longitudinal drainage grooves (1c) are dug out from the top end of the slope body (1) downwards along the surface of the slope body (1), the longitudinal drainage grooves (1c) extend to the upper side of the transverse water intercepting groove (1a), and the longitudinal drainage grooves (1c) are distributed at equal intervals along the horizontal direction.

3. The drainage system for landslide ecological restoration according to claim 1, wherein a water interception block (1b3) is fixedly installed on the outer side of the inclined plane (1b1) of the support grid chamber (1b), the water interception block (1b3) protrudes out of the surface of the inclined plane (1b1), the horizontal position of the top end of the water interception block (1b3) is higher than the top side of the support grid chamber (1b), and the water interception block (1b3) extends along the length direction of the support grid chamber (1 b).

4. The drainage system for landslide ecological restoration according to claim 1, wherein the output end of the first water pump (3a) is provided with a first water outlet pipe (3a2), the output end of the first water outlet pipe (3a2) is fixedly connected with a first spray head (3a3), and the first spray head (3a3) sprays aiming at the slope body (1).

5. The drainage system for landslide ecological restoration according to claim 1, wherein a drainage pipe (3b1) is arranged on one side of the reservoir (3b) far away from the slope body (1), and the drainage pipe (3b1) is at a certain distance from the bottom of the reservoir (3 b);

a control valve (3b2) is arranged at the drainage pipeline (3b1), and the control valve (3b2) controls the opening of the drainage pipeline (3b 1);

a water inlet pipe (3b3) is arranged in the water storage tank (3b), and the water inlet pipe (3b3) is inserted in a second inclined drainage channel (5b) of the second vertical water collecting well (5).

6. The drainage system for landslide ecological restoration according to claim 5, wherein a plurality of second water pumps (3c) are further fixedly installed on the reinforcing platform (3), the input ends of the second water pumps (3c) are connected with the reservoir (3b) through second water pumping pipes (3c1), the input ends of the second water pumping pipes (3c1) are located at the bottom of the reservoir (3b), second water outlet pipes (3c2) are arranged at the output ends of the second water pumping pumps (3c2), second spray heads (3c3) are fixedly connected with the output ends of the second water outlet pipes (3c2), and the second spray heads (3c3) are sprayed in an alignment with the slope body (1).

7. The drainage system for landslide ecological restoration according to claim 6, wherein a plurality of protective covers (3d) are fixedly installed on the reinforcing platform (3), the protective covers (3d) are arranged outside each of the first water suction pump (3a) and the second water suction pump (3c), the first water suction pump (3a) and the second water suction pump (3c) are protected by the protective covers (3d), and first water pipe insertion holes (3d1) for inserting the first water outlet pipe (3a2) and the second water outlet pipe (3c2) are formed in the protective covers (3 d).

8. The drainage system for landslide ecological restoration according to claim 1, wherein a side of the reinforcing platform (3) facing the slope body (1) is provided with a vertically upward extending anti-sliding retaining wall (3e), the anti-sliding retaining wall (3e) is provided with 3e1 penetrating through the anti-sliding retaining wall (3e), and a first water pumping pipe (3a1) of the first water pumping pump (3a) is inserted into 3e 1.

9. The drainage system for landslide ecological restoration according to claim 1, wherein the protective structure (2) comprises a protective net (2a), the protective net (2a) is arranged to fit the surface of the slope body (1), planting holes (2a1) are uniformly distributed on the protective net (2a), and plants are planted at the planting holes (2a 1);

protective structure (2) still including a plurality of landslide anchor rod (2b), and equidistant distribution on horizontal direction and vertical direction of landslide anchor rod (2b), landslide anchor rod (2b) horizontal cartridge is in anchor hole (1d) that slope body (1) set up, and landslide anchor rod (2b) are fixed protection network (2 a).

10. The water drainage system for landslide ecological restoration according to claim 9, wherein the landslide-proof anchoring rod (2b) comprises a bolt body (2b1) and a bottom ring seat (2b2), a surrounding thread (2b3) is arranged on the periphery side of the outer wall of the bolt body (2b1), and the landslide-proof anchoring rod (2b) is spirally inserted into the anchoring hole (1d) through the thread (2b 3).