CN115874575B - River water conservancy slope protection structure and construction method thereof - Google Patents
River water conservancy slope protection structure and construction method thereof Download PDFInfo
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- CN115874575B CN115874575B CN202310089371.0A CN202310089371A CN115874575B CN 115874575 B CN115874575 B CN 115874575B CN 202310089371 A CN202310089371 A CN 202310089371A CN 115874575 B CN115874575 B CN 115874575B
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Abstract
The utility model relates to a river course water conservancy bank protection protective structure and construction method thereof, it includes the side slope basic unit and lays the solid soil layer on the side slope basic unit, be used for planting green planting on the side slope basic unit, solid soil layer has been laid to one side that the side slope basic unit was kept away from to the solid soil layer, the water seepage layer has been laid to one side that solid soil layer was kept away from to the water retaining layer, still inlay in the side slope basic unit and be equipped with a plurality of drainage barrels, the one end of drainage barrel runs through solid soil layer and water seepage layer and extends to the water seepage layer in, one side downward sloping setting that the drainage barrel is close to the side slope basic unit, the one end opening setting of side slope basic unit is kept away from to the drainage barrel, the one end that the drainage barrel is close to the side slope basic unit seals the setting, just a plurality of first water seepage holes have been seted up to one end that the drainage barrel is close to the side slope basic unit. This application has the effect that improves the soil and water protection around the bank protection.
Description
Technical Field
The application relates to the technical field of hydraulic engineering, in particular to a river water conservancy slope protection structure and a construction method thereof.
Background
The slope protection refers to the way of manually reinforcing the original river slope, such as planting and other engineering measures, so as to reduce the possibility of collapse caused by water flow scouring of the river; the slope protection has two types, namely direct protection and indirect protection, wherein the direct protection is to directly strengthen the river slope to resist flushing and washing of water flow, and is commonly used for construction such as stone throwing, dry masonry, slurry masonry, gabion, tip bundles and the like; the indirect protection is suitable for river sections with wider riverbed or larger protection length, and can build a spur dike, a downstream dike, a check dam and the like to pick water flow off the river bank; the slope protection function can be divided into two types: the first is a slope protection which is only weather-resistant and anti-scouring, the protector does not bear lateral soil pressure, such as a spray soil slope protection, a grid-frame vegetation slope protection, a vegetation slope protection and the like, and the slope protection is only suitable for a gentle and stable slope without sliding; the second type is a retaining slope providing anti-slip force, which can be roughly classified into a rigid self-weight retaining wall, a flexible self-weight retaining wall and an anchor retaining wall.
At present, after the river course revetment is built, green plants are planted on the side slopes at two sides of the river course, and soil can be effectively prevented from being exposed in the air through the green plants, so that dust around the river course is reduced, the environment and landscape are improved, and water and soil loss is reduced; in order to realize the recovery and maintenance of ecological vegetation around the revetment, the revetment is generally required to have certain water permeability, and in the use process of a river channel, water in the river channel permeates the revetment and wets soil layers on two sides of the river channel, and water is supplied to the roots of green plants, so that the effect of maintaining the green plants is achieved.
However, the green plant root system can strengthen the soil on the slope surface, so that the impact of rainwater on the slope is reduced, a part of soil and sand particles still can enter the river through the gap on the slope, and a cavity is formed in the slope over time, so that the structural strength of the slope is reduced, and collapse accidents are easily caused.
Disclosure of Invention
In order to improve the soil and water protection effect around the bank protection, the application provides a river water conservancy bank protection structure and a construction method thereof.
In a first aspect, the application provides a river water conservancy bank protection protective structure, adopts following technical scheme:
the utility model provides a river course water conservancy bank protection protective structure, includes the side slope basic unit and lays the solid soil layer on the side slope basic unit, be used for planting green planting on the side slope basic unit, solid soil layer has been laid to one side that the side slope basic unit was kept away from to the solid soil layer, the water-permeable layer has been laid to one side that solid soil layer was kept away from to the water-permeable layer, still inlay in the side slope basic unit and be equipped with a plurality of drainage barrels, the one end of drainage barrel runs through solid soil layer and water-permeable layer and extends to the infiltration in situ, one side downward sloping setting that the drainage barrel is close to the side slope basic unit, the one end opening setting of side slope basic unit is kept away from to the drainage barrel, the one end that the drainage barrel is close to the side slope basic unit seals the setting, just a plurality of first infiltration holes have been seted up to one end that the drainage barrel is close to the side slope basic unit.
By adopting the technical scheme, the side slope base layer is reinforced through the solid layer, water in the river channel is blocked through the water blocking layer, part of water in the river channel enters the drainage cylinder after the impact force is reduced through the water seepage layer, the first water seepage hole on the drainage cylinder permeates into the side slope base layer, green plants on the side slope base layer are maintained, and soil and sand in the side slope base layer are not easy to enter the river channel through the drainage cylinder and the water seepage layer under the influence of dead weight; therefore, water in the river channel can permeate the slope protection and maintain the green plants, and meanwhile, the water and soil loss in the Bian Poji layer is reduced, and the effect of improving the water and soil protection around the slope protection is achieved.
Optionally, the soil layer includes consolidates post, mounting and fender board, consolidate the post and be provided with a plurality ofly, and a plurality of consolidate the post all lays on the side slope basic unit, the mounting is used for fixing consolidate the post in the river course, adjacent two be provided with a plurality of between the consolidate the post the fender board, just the fender board is laid on the side slope basic unit, be provided with the connecting piece that is used for fixed consolidate post or adjacent fender board on the fender board.
Through adopting above-mentioned technical scheme, lay the reinforcing column on slope basic unit, fix the reinforcing column in the river course through the mounting, lay a plurality of retaining plates on slope basic unit and lie in between every adjacent two reinforcing columns, fix retaining plate and reinforcing column and between two adjacent retaining plates through the connecting piece to realize the reinforcement of soil layer on the slope basic unit.
Optionally, the mounting includes the stock, set up two at least confession stock male mounting hole on the anchor post, the stock is used for driving into the inside of stratum in river course, the mounting groove has been seted up along the length direction of stock to the one end of stock, the sliding is provided with the pull rod in the mounting groove, it has a plurality of barbs to articulate on the pull rod, a plurality of connecting holes with the mounting groove intercommunication have been seted up to the lateral wall of stock, just connecting hole and barb one-to-one, be provided with on the pull rod and be used for driving the barb to the elastic component who keeps away from pull rod direction deflection, be provided with on the stock and be used for preventing the gliding locating part of pull rod.
Through adopting above-mentioned technical scheme, bore the drilling in the river course to make the drilling bore the in situ of the rock of river course, pass the stock in the mounting hole of reinforcement post, and insert the stock in the drilling, the pulling pull rod, barb on the pull rod deflects to keeping away from pull rod direction under the elastic force effect of elastic component, and the barb rolls off the connecting hole and supports tightly with the inner wall of drilling when deflecting, later prevents the pull rod to slide on the stock through the locating part, can firmly fix the stock in the drilling, realizes the fixed to reinforcement post.
Optionally, the retaining plate is kept away from the fixed muscle pole that is provided with of one end of side slope basic unit, the muscle pole is used for inlaying to be established in the manger plate is in.
Through adopting above-mentioned technical scheme, when setting up the water blocking layer, inlay the muscle pole and establish in the manger plate is internal, increase stability between water blocking layer and the solid soil layer to increase the stability of bank protection overall structure.
Optionally, the infiltration pipe has been buried in the Bian Poji layer, a plurality of second infiltration holes have been seted up to the lateral wall of infiltration pipe, the infiltration pipe intercommunication has the raceway, the raceway intercommunication has first water tank, the height of first water tank is not less than the height of infiltration pipe, first water tank is used for fixing in the river course, be connected with the water delivery mechanism who is used for carrying the water in the river course to first water tank on the first water tank.
Through adopting above-mentioned technical scheme, when being in the dead water period in the river, the water level descends in the river course, carries the water in the river course to first water tank through water delivery mechanism this moment, because the level of first water tank is higher than the height of infiltration pipe, the water in the first water tank can flow to the infiltration pipe in, oozes by the second infiltration hole again, wets the soil layer around the river course to when the river course dead water period, also can carry out the maintenance to green planting around the river course.
Optionally, the water delivery mechanism includes a water inlet section of thick bamboo, a water delivery bucket, drive assembly and leads oblique spare, a water inlet section of thick bamboo is fixed in the river course, just the bottom of a water inlet section of thick bamboo extends to the bottom in river course, a top and a water tank intercommunication of a water inlet section of thick bamboo, just a through-hole has been seted up to a lateral wall of a water inlet section of thick bamboo, a water delivery bucket slides and sets up in a water inlet section of thick bamboo, drive assembly is used for driving a water delivery bucket and goes up and down in a water inlet section of thick bamboo, lead oblique spare setting and be used for driving a water delivery bucket to incline to a water tank direction at a top of a water inlet section of thick bamboo.
Through adopting above-mentioned technical scheme, the water in the river course gets into in the water inlet section of thick bamboo through the opening of water inlet section of thick bamboo lateral wall to make water delivery bucket filled water, later drive water delivery bucket through drive assembly in water inlet section of thick bamboo rise, when water delivery bucket risees to the top of water inlet section of thick bamboo, the slope is driven to the guide piece and is driven water delivery bucket slope, thereby pour the water in the water delivery bucket into in the first water tank, thereby realize carrying the water in the river course to in the first water tank, later repeat above-mentioned step, last to first water tank water supply.
Optionally, the drive assembly includes second water tank, impeller, incomplete gear, rack, driven gear, reel and fixed pulley, the fixed bottom that sets up in the river course of second water tank, the water inlet has been seted up to the lateral wall that the second water tank is close to the river course upper reaches, the delivery port has been seted up to the lateral wall that the second water tank is close to the river course low reaches, the impeller rotates and sets up in the second water tank, the fixed mounting bracket that is provided with on the second water tank, incomplete gear rotates and sets up on the mounting bracket, the rack slides along vertical direction and sets up on the mounting bracket, just incomplete gear is used for meshing with the rack, be provided with on the impeller and be used for driving incomplete gear pivoted gear train, driven gear rotates and sets up on the mounting bracket and meshes with the rack, reel and driven gear coaxial fixed connection, around being equipped with the stay cord on the reel, the fixed pulley rotates the top that sets up on the mounting bracket and is located into the feed drum, the stay cord is walked around the fixed pulley and extends to in the feed drum, and stay cord and water drum fixed connection.
Through adopting above-mentioned technical scheme, in the water in the river course gets into the second water tank through the water inlet, again by the delivery port outflow, the water that gets into in the second water tank drives the impeller and rotates, the impeller passes through the gear train and drives incomplete gear rotation, with the rack meshing after the incomplete gear rotation certain angle, and drive the rack and shift up, the driven gear rotation is driven to the rack gliding while, and drive the reel rotation, drive the water delivery bucket through the stay cord and rise, thereby water supply to first water tank, after incomplete gear breaks away from with the rack, the water delivery bucket slides under the effect of gravity, and connect water again, and repeat above-mentioned step.
Optionally, lead oblique piece and include and lead the swash plate, lead the top of swash plate fixed setting at a water inlet tube, just lead the swash plate and incline to first water tank direction gradually along the direction of keeping away from a water inlet tube roof, the lateral wall rotation of water delivery bucket is provided with the gyro wheel, the gyro wheel is used for with lead the swash plate roll connection.
Through adopting above-mentioned technical scheme, after the water delivery bucket rises to certain height, the gyro wheel rolls with leading the swash plate and is connected to guide water delivery bucket to first water tank direction slope, thereby pour the water in the water delivery bucket into in the first water tank.
Optionally, the lateral wall that the water inlet was seted up to the second water tank is provided with the baffle along vertical direction slip, the baffle is used for sealing the water inlet, fixedly on the baffle be provided with the kicking block.
Through adopting above-mentioned technical scheme, when the water level rose in the river course, drive the baffle through the kicking block and rise, seal the water inlet to prevent stone or pasture and water in the river course to a certain extent and get into in the second water tank, lead to the second water tank to block up, can prevent simultaneously that the impeller from rotating, stop supplying water to first water tank.
In a second aspect, the application provides a construction method of a river water conservancy slope protection structure, which adopts the following technical scheme:
a construction method of a river water conservancy slope protection structure comprises the following steps:
s1, installing a drainage tube, burying one end of the drainage tube on a slope base layer, and enabling one end of the drainage tube, which is positioned in the slope base layer, to incline downwards;
s2, paving a solid soil layer, paving the solid soil layer on a slope base layer, and enabling a drainage tube to penetrate through the solid soil layer;
s3, paving a water blocking layer, paving the water blocking layer on the solid soil layer, and enabling the drainage tube to penetrate through the water blocking layer;
s4, paving a water seepage layer, paving the water seepage layer on the water retaining layer, and embedding the drainage cylinder in the water seepage layer.
In summary, the present application includes at least one of the following beneficial technical effects:
1. reinforcing the side slope base layer through the solid layer, blocking water in the river channel through the water blocking layer, enabling part of water in the river channel to enter the drainage tube after the impact force is reduced through the water seepage layer, enabling the water to permeate into the side slope base layer through the first water seepage holes in the drainage tube, curing green plants on the side slope base layer, and enabling soil and sand in the side slope base layer to be difficult to enter the river channel through the drainage tube and the water seepage layer under the influence of dead weight; so that water in the river channel can pass through the revetment and maintain the green plants, and simultaneously, the water and soil loss in the Bian Poji layer is reduced, and the effect of improving the water and soil protection around the revetment is achieved;
2. drilling a drill hole in a river channel, drilling the drill hole into a rock layer of the river channel, penetrating an anchor rod into a mounting hole of a reinforcing column, inserting the anchor rod into the drill hole, pulling a pull rod, enabling barbs on the pull rod to deflect away from the pull rod under the action of elasticity of an elastic piece, enabling the barbs to slide out of a connecting hole and abut against the inner wall of the drill hole while deflecting, and then preventing the pull rod from sliding on the anchor rod through a limiting piece, so that the anchor rod can be firmly fixed in the drill hole, and the fixing of the reinforcing column is realized;
3. when the river is in a dry period, the water level in the river channel is reduced, water in the river channel enters the water inlet tube through the through hole on the side wall of the water inlet tube, water is filled in the water delivery tube, the water delivery tube is driven to ascend in the water inlet tube through the driving component, when the water delivery tube ascends to the top of the water inlet tube, the water delivery tube is driven to incline by the inclined guide piece, so that the water in the water delivery tube is poured into the first water tank, the water in the river channel is conveyed into the first water tank, the steps are repeated, the water is continuously supplied to the first water tank, and because the level of the first water tank is higher than the height of the water seepage tube, the water in the first water tank can flow into the water seepage tube and seep out through the second water seepage hole, and the soil layer around the river channel is wetted, so that the green plants around the river channel can be maintained during the dry period.
Drawings
FIG. 1 is a cross-sectional view of a structure of an embodiment of the present application;
fig. 2 is a schematic structural diagram of a portion of an embodiment of the present application, which is mainly used for expressing a soil layer;
FIG. 3 is a schematic view of a part of the structure of the embodiment of the present application, mainly for expressing the solid soil layer;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a schematic structural diagram of a part of the embodiment of the present application, mainly used for expressing the structure of the water delivery mechanism;
FIG. 6 is an enlarged view of portion B of FIG. 5;
FIG. 7 is an enlarged view of portion C of FIG. 5;
fig. 8 is a schematic view of a part of the structure of an embodiment of the present application, mainly for expressing the schematic view of the structure of a gear set.
Reference numerals illustrate: 1. a slope base layer; 11. a water blocking layer; 12. a water seepage layer; 13. a drainage tube; 14. a water seepage pipe; 141. a water pipe; 15. a first water tank; 16. a support frame; 2. a soil layer; 21. reinforcing the column; 211. a mounting hole; 22. a soil retaining plate; 221. a connecting piece; 222. a connecting plate; 223. a bar; 23. a bolt; 231. a mounting groove; 232. a pull rod; 2321. a barb; 2322. an elastic member; 233. a limiting piece; 234. a fixed block; 3. a water delivery mechanism; 31. a water inlet cylinder; 32. a water delivery barrel; 33. a drive assembly; 331. a second water tank; 3311. sealing the case; 3312. a baffle; 3313. a floating block; 332. an impeller; 333. an incomplete gear; 334. a rack; 335. a driven gear; 336. a reel; 3361. a pull rope; 337. a fixed pulley; 34. a sloping plate; 341. a limiting block; 4. a mounting frame; 41. a sealing cover; 5. a gear set; 51. a first straight gear; 52. a second spur gear; 53. a first bevel gear; 54. and a second bevel gear.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-8.
The embodiment of the application discloses river course water conservancy bank protection protective structure. Referring to fig. 1, including slope basic unit 1, be used for planting green planting on the slope basic unit 1, slope basic unit 1 is close to one side in the river course and has laid solid soil layer 2, manger plate layer 11 and infiltration layer 12 in proper order, slope basic unit 1 is embedded to be equipped with a plurality of drainage barrels 13, one side downward sloping setting that the drainage barrel 13 is close to slope basic unit 1, the one end that the drainage barrel 13 kept away from slope basic unit 1 runs through solid soil layer 2 and manger plate layer 11 and inlays and establish in infiltration layer 12, the one end opening setting that the drainage barrel 13 kept away from slope basic unit 1, the one end that the drainage barrel 13 is close to slope basic unit 1 seals the setting, a plurality of first infiltration holes have been seted up to the one end that the drainage barrel 13 is close to slope basic unit 1.
Referring to fig. 1, a water blocking layer 11 is formed by concrete casting, a water permeable layer 12 is formed by stacking crushed stone blocks, and when the water blocking layer 11 is cast and formed, a part of crushed stone blocks are embedded into the water blocking layer 11, and when the water permeable layer 12 is stacked, the crushed stone blocks are fixed through concrete, and a certain gap is kept between adjacent crushed stone blocks; the impact force of water flow in the river channel is reduced through the water seepage layer 12, and waterweed or garbage in the river channel is prevented from entering the drainage tube 13 to a certain extent, so that the drainage tube 13 is blocked.
Referring to fig. 2 and 3, the soil layer 2 includes reinforcing columns 21, fixing members and soil retaining plates 22, the reinforcing columns 21 are provided with a plurality of reinforcing columns 21, and the reinforcing columns 21 are uniformly laid on the slope base layer 1 on two sides of the river channel, the distances between two adjacent reinforcing columns 21 on the same side slope base layer 1 are equal, the fixing members include anchor rods 23, and two mounting holes 211 for the anchor rods 23 to insert are formed in the reinforcing columns 21.
Referring to fig. 3 and 4, the mounting groove 231 is formed in the top end of the anchor rod 23 along the length direction of the anchor rod 23, the pull rod 232 is slidably arranged in the mounting groove 231, one end of the pull rod 232 extends to the outer side of the mounting groove 231, a plurality of accommodating grooves are formed in the side wall of the pull rod 232, barbs 2321 are hinged in each accommodating groove, one ends of the barbs 2321 far away from the pull rod 232 are provided with pointed ends, a plurality of connecting holes communicated with the mounting groove 231 are formed in the side wall of the anchor rod 23, the connecting holes correspond to the barbs 2321 one by one, the barbs 2321 slide and penetrate through the connecting holes, the hole wall of the connecting holes inclines towards the direction close to the bottom wall of the mounting groove 231 along the direction close to the pull rod 232, elastic pieces 2322 for driving the barbs 2321 to deflect away from the direction of the pull rod 232 are arranged in each accommodating groove, the bottom wall of each accommodating groove is provided with a pressure spring, the pressure spring is arranged in the accommodating groove, one end of the pressure spring is fixedly connected with the bottom wall of the accommodating groove, and the other end of the pressure spring is fixedly connected with the barb 2321.
Referring to fig. 3, a stopper 233 for preventing the pull rod 232 from sliding is provided on the anchor rod 23, the stopper 233 includes a stopper nut, an external thread adapted to the stopper nut is provided on a sidewall of the pull rod 232 outside the installation groove 231, a fixing block 234 is fixedly provided on the sidewall of the anchor rod 23, one side of the upper end of the fixing block 234 on the anchor rod 23 is used for being inserted into the installation hole 211 of the reinforcement column 21, and a distance from the top end of the anchor rod 23 to the fixing block 234 is smaller than the thickness of the reinforcement column 21.
The method comprises the steps of determining a drilling position in a river channel, drilling a drilling hole into a rock stratum of the river channel, inserting an anchor rod 23 into the drilling hole, paving a reinforcing column 21 on a slope base layer 1, inserting the top end of the anchor rod 23 into a mounting hole 211 of the reinforcing column 21, enabling the reinforcing column 21 to be abutted to a fixed block 234, sleeving a limit nut on a pull rod 232, and enabling the limit nut to be abutted to the reinforcing column 21, continuously rotating the limit nut, enabling the pull rod 232 to slide in a mounting groove 231 of the anchor rod 23, enabling barbs 2321 on the pull rod 232 to deflect in a direction away from the pull rod 232 under the action of elasticity of a pressure spring, enabling the barbs 2321 to slide out of a connecting hole and abut against the inner wall of the drilling hole, and enabling the barbs 2321 to abut against the inner wall of the drilling hole, so that the pull rod 232 can be prevented from sliding on the anchor rod 23 and firmly fixing the anchor rod 23 in the drilling hole, and at the same time, and fixing the reinforcing column 21 and the anchor rod 23.
Referring to fig. 2 and 3, a plurality of soil-blocking plates 22 are arranged between two adjacent reinforcing columns 21, the soil-blocking plates 22 are paved on a slope base layer 1, connecting pieces 221 for fixing the reinforcing columns 21 or the adjacent soil-blocking plates 22 are arranged on the soil-blocking plates 22, the connecting pieces 221 comprise bolts, connecting plates 222 are hinged to two sides of the soil-blocking plates 22, through holes for the bolts to pass through are formed in the connecting plates 222, first threaded holes matched with the bolts are formed in two sides of the soil-blocking plates 22, and second threaded holes matched with the bolts are formed in the reinforcing columns 21; a plurality of retaining plates 22 are paved on the slope base layer 1 and are positioned between every two adjacent reinforcing columns 21, the connecting plates 222 are rotated to enable the connecting plates 222 to be abutted against the reinforcing columns 21 or the adjacent retaining plates 22, bolts are inserted into the first threaded holes or the second threaded holes, and therefore the retaining plates 22 are fixed with the reinforcing columns 21 or the adjacent retaining plates 22, and reinforcement of soil layers on the slope base layer 1 is achieved.
Referring to fig. 3, a plurality of soil guard plates 22 are fixedly provided at one end thereof remote from the slope base layer 1; when the water blocking layer 11 is poured and formed, the rib 223 is embedded in the water blocking layer 11, so that stability between the water blocking layer 11 and the solid soil layer 2 is improved, and stability of the whole slope protection structure is improved.
Referring to fig. 5, a water seepage pipe 14 is buried in the slope base layer 1, a plurality of second water seepage holes are formed in the side wall of the water seepage pipe 14, the water seepage pipe 14 is communicated with a water conveying pipe 141, one end, far away from the water seepage pipe 14, of the water conveying pipe 141 is communicated with a first water tank 15, a supporting frame 16 is fixedly arranged in a river channel, the first water tank 15 is fixed on the supporting frame 16, and the height of the first water tank 15 is not lower than that of the water seepage pipe 14.
Referring to fig. 5 and 6, the first water tank 15 is connected with a water delivery mechanism 3 for delivering water in a river channel to the first water tank 15, the water delivery mechanism 3 comprises a water inlet barrel 31, a water delivery barrel 32, a driving component 33 and a slope guiding component, the water inlet barrel 31 is fixed on a support frame 16, the length direction of the water inlet barrel 31 is vertical, a through hole communicated with the inside of the water inlet barrel 31 is formed in the side wall of the water inlet barrel 31 along the length direction of the water inlet barrel 31, the through hole faces the downstream of the river channel, the bottom end of the water inlet barrel 31 is close to the bottom of the river channel, the top end of the water inlet barrel 31 is communicated with the first water tank 15, the water delivery barrel 32 is slidably arranged in the water inlet barrel 31, a gravity block is fixedly arranged on the bottom wall of the water delivery barrel 32, rollers are rotatably arranged on the side wall of the water delivery barrel 32, and the rollers are in rolling connection with the inner wall of the water inlet barrel 31.
Referring to fig. 6, the inclined guide member includes an inclined guide plate 34, the inclined guide plate 34 is fixedly disposed at the top end of the water inlet tube 31, and the inclined guide plate 34 gradually inclines toward the first water tank 15 along a direction away from the top wall of the water inlet tube 31, and a limit block 341 is fixedly disposed on a side wall of the inclined guide plate 34 adjacent to the first water tank 15, and when the water delivery barrel 32 abuts against the limit block 341, a maximum inclination angle of the water delivery barrel 32 does not exceed 80 °.
Referring to fig. 5 and 7, the driving assembly 33 includes a second water tank 331, an impeller 332, an incomplete gear 333, a rack 334, a driven gear 335, a reel 336 and a fixed pulley 337, the second water tank 331 is fixedly disposed at the bottom of the river channel, a water inlet is formed in the side wall of the second water tank 331 near the upstream of the river channel, a water outlet is formed in the side wall of the second water tank 331 near the downstream of the river channel, a sealing case 3311 is fixedly disposed on the top wall of the second water tank 331, the sealing case 3311 is communicated with the second water tank 331, the impeller 332 is rotatably disposed in the sealing case 3311, one side of the impeller 332 extends into the second water tank 331, a baffle 3312 is slidingly disposed on the side wall of the second water tank 331, which is provided with a water inlet, a chute communicated with the water inlet is formed in the vertical direction, the baffle 3312 is slidingly disposed in the chute, and a floating block 3313 is fixedly disposed on the baffle 3312.
Referring to fig. 5, the second water tank 331 is fixedly provided with a mounting frame 4, the incomplete gear 333 is rotatably provided on the mounting frame 4, the rack 334 is slidably provided on the mounting frame 4 in a vertical direction, and a length direction of the rack 334 is vertical, and the incomplete gear 333 is used to engage with the rack 334.
Referring to fig. 7, the driven gear 335 is rotatably disposed on the mounting frame 4 and engaged with the rack 334, the reel 336 is fixedly connected with the driven gear 335 coaxially, the reel 336 is provided with three fixed pulleys 337, the top wall of the water inlet barrel 31 and the inside of the water inlet barrel 31 are fixedly provided with I-shaped frames on the mounting frame 4, the three I-shaped frames are all rotatably provided with fixed pulleys 337, the axial directions of the three fixed pulleys 337 are parallel to the axial directions of the reel 336, the pull pulleys 3361 extend into the water inlet barrel 31 and bypass the three fixed pulleys 337, and the pull pulleys 3361 are fixedly connected with the water delivery barrel 32.
Referring to fig. 8, a gear set 5 for driving the incomplete gear 333 to rotate is provided on the impeller 332, the gear set 5 includes a first spur gear 51, a second spur gear 52, a first bevel gear 53 and a second bevel gear 54, the first spur gear 51 is fixedly connected with the impeller 332 coaxially, the second spur gear 52 is rotatably provided on the mounting frame 4, and the second spur gear 52 is meshed with the first spur gear 51, the diameter of the first spur gear 51 is smaller than that of the second spur gear 52, the first bevel gear 53 is fixedly connected with the second spur gear 52 coaxially, the second bevel gear 54 is fixedly connected with the incomplete gear 333 coaxially, and the first bevel gear 53 is meshed with the second bevel gear 54.
The water in the river channel enters the water inlet drum 31 through the through hole on the side wall of the water inlet drum 31, the water delivery drum 32 is filled with water, when the river is in a dry period, the water level in the river channel is lowered, the baffle 3312 slides down and the water inlet is opened, the water in the river channel enters the second water tank 331 through the water inlet and flows out of the water outlet, the water entering the second water tank 331 drives the impeller 332 to rotate, the impeller 332 drives the first bevel gear 53 to rotate, the first bevel gear 53 drives the second bevel gear 54 to rotate, thereby driving the incomplete gear 333 to rotate, the incomplete gear 333 is meshed with the rack 334 after rotating a certain angle and driving the rack 334 to move upwards, the rack 334 slides and simultaneously drives the driven gear 335 to rotate, and drives the reel 336 to rotate, the water delivery drum 32 to rise through the pull rope 3361, when the water delivery drum 32 rises to the top of the water inlet drum 31, the roller is in rolling connection with the inclined guide plate 34 towards the direction of the first water tank 15, the water in the water delivery drum 32 is poured into the first water tank 15, the incomplete gear 333 is separated from the water drum 334, the water tank is repeatedly connected with the water tank 32 under the action of the repeated water delivery drum 32, and the water is continuously permeated from the water tank 15 to the water tank 14 at the high humidity level after the water level is removed from the water drum 334, and the water level in the water tank is continuously permeated into the water tank 15, and the water tank 14 is high-level, and the water level is high-level and water level and the water level is continuously permeated from the water tank 15 is high-level from the water tank to the water tank is continuously in the water environment.
Referring to fig. 8, the mounting frame 4 is further fixedly provided with a sealing cover 41, and the incomplete gear 333, the first bevel gear 53, the second bevel gear 54, the rack 334, the driven gear 335, the reel 336 and the fixed pulley 337 are all arranged in the sealing cover 41; the incomplete gear 333, the first bevel gear 53, the second bevel gear 54, the rack 334, the driven gear 335, the reel 336 and the fixed pulley 337 are protected by the sealing cover 41, and the incomplete gear 333, the first bevel gear 53, the second bevel gear 54, the rack 334, the driven gear 335, the reel 336 or the fixed pulley 337 are prevented from being damaged by the impact force of water flow or sundries in the river channel to some extent.
The implementation principle of the river channel water conservancy slope protection structure of the embodiment of the application is as follows: the side slope base layer 1 is reinforced through the solid layer, water in the river channel is blocked through the water blocking layer 11, part of water in the river channel enters the drainage cylinder 13 after the impact force is reduced through the water seepage layer 12, then permeates into the side slope base layer 1 through the first water seepage hole on the drainage cylinder 13, green plants on the side slope base layer 1 are maintained, and soil and sand in the side slope base layer 1 are not easy to enter the river channel through the drainage cylinder 13 and the water seepage layer 12 under the influence of dead weight; therefore, water in the river channel can permeate the slope protection and maintain the green plants, and meanwhile, the water and soil loss in the slope base layer 1 is reduced, and the effect of improving the water and soil protection around the slope protection is achieved.
The embodiment of the application also discloses a construction method of the river water conservancy slope protection structure, which comprises the following steps:
s1, installing a drainage tube 13, burying one end of the drainage tube 13 on a slope base layer 1, and enabling one end of the drainage tube 13 positioned in the slope base layer 1 to incline downwards;
s2, paving a solid soil layer 2, determining a drilling position in a river course, drilling a drilling hole into a rock stratum of the river course, inserting an anchor rod 23 into the drilling hole, paving a reinforcing column 21 on a slope base layer 1, inserting the top end of the anchor rod 23 into a mounting hole 211 of the reinforcing column 21, enabling the reinforcing column 21 to be in contact with a fixed block 234, sleeving a limit nut on a pull rod 232, and limiting a nut, continuously rotating the limit nut after the limit nut is in contact with the reinforcing column 21, enabling the pull rod 232 to slide in a mounting groove 231 of the anchor rod 23, enabling a barb 2321 on the pull rod 232 to deflect away from the pull rod 232 under the action of elasticity of a pressure spring, enabling the barb 2321 to slide out of a connecting hole and abut against the inner wall of the drilling hole, enabling the barb 2321 to abut against the inner wall of the drilling hole, preventing the pull rod 232 from sliding on the anchor rod 23, firmly fixing the anchor rod 23 in the drilling hole, simultaneously, fixing the reinforcing column 21 and the anchor rod 23, paving a plurality of retaining plates 22 on the base layer 1 between every two adjacent reinforcing columns 21, rotating the connecting plate 222 to enable the connecting plate 222 to abut against the retaining plate 21 or the adjacent retaining plate 22 to be inserted into a first threaded hole and a gap between the retaining plate 22 and a second threaded hole 13 or a first threaded hole and a second threaded hole 13 is formed between the retaining plate 22;
s3, paving a water blocking layer 11, pouring concrete on the soil blocking plate 22 to form the water blocking layer 11, and enabling the drainage tube 13 to penetrate through the water blocking layer 11;
s4, paving a water seepage layer 12, embedding a part of crushed stone blocks into the water seepage layer 11 when the water seepage layer 11 is poured and formed, fixing the crushed stone blocks through concrete when the water seepage layer 12 is piled up, keeping a certain gap between adjacent crushed stone blocks, forming the water seepage layer 12, and embedding the drainage barrel 13 into the water seepage layer 12.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. River course water conservancy bank protection protective structure, its characterized in that: the side slope base layer (1) and a solid soil layer (2) paved on the side slope base layer (1), the side slope base layer (1) is used for planting green plants, a water blocking layer (11) is paved on one side of the solid soil layer (2) away from the side slope base layer (1), a water seepage layer (12) is paved on one side of the water blocking layer (11) away from the solid soil layer (2), a plurality of drainage cylinders (13) are further embedded in the side slope base layer (1), one ends of the drainage cylinders (13) penetrate through the solid soil layer (2) and the water blocking layer (11) and extend into the water seepage layer (12), one side of the drainage cylinders (13) close to the side slope base layer (1) is obliquely arranged downwards, one end of the drainage cylinders (13) away from the side slope base layer (1) is arranged in a closed mode, and one ends of the drainage cylinders (13) close to the side slope base layer (1) are provided with a plurality of first water seepage holes;
the side slope base layer (1) is internally embedded with a water seepage pipe (14), the side wall of the water seepage pipe (14) is provided with a plurality of second water seepage holes, the water seepage pipe (14) is communicated with a water conveying pipe (141), the water conveying pipe (141) is communicated with a first water tank (15), the height of the first water tank (15) is not lower than that of the water seepage pipe (14), the first water tank (15) is used for being fixed in a river channel, and a water conveying mechanism (3) for conveying water in the river channel to the first water tank (15) is connected to the first water tank (15);
the water delivery mechanism (3) comprises a water inlet barrel (31), a water delivery barrel (32), a driving assembly (33) and an inclined guide piece, wherein the water inlet barrel (31) is fixed in a river course, the bottom end of the water inlet barrel (31) extends to the bottom of the river course, the top end of the water inlet barrel (31) is communicated with the first water tank (15), a through hole is formed in the side wall of the water inlet barrel (31), the water delivery barrel (32) is slidably arranged in the water inlet barrel (31), the driving assembly (33) is used for driving the water delivery barrel (32) to lift up and down in the water inlet barrel (31), and the inclined guide piece is arranged at the top end of the water inlet barrel (31) and is used for driving the water delivery barrel (32) to incline towards the first water tank (15);
the driving assembly (33) comprises a second water tank (331), an impeller (332), an incomplete gear (333), a rack (334), a driven gear (335), a reel (336) and a fixed pulley (337), wherein the second water tank (331) is fixedly arranged at the bottom of a river channel, a water inlet is formed in the side wall, close to the upstream of the river channel, of the second water tank (331), a water outlet is formed in the side wall, close to the downstream of the river channel, of the second water tank (331), the impeller (332) is rotatably arranged in the second water tank (331), a mounting frame (4) is fixedly arranged on the second water tank (331), the incomplete gear (333) is rotatably arranged on the mounting frame (4), the rack (334) is slidably arranged on the mounting frame (4) in the vertical direction, the incomplete gear (333) is used for being meshed with the rack (334), the impeller (332) is provided with a gear set (5) for driving the incomplete gear (333) to rotate, the driven gear (331) is rotatably arranged on the mounting frame (4) and meshed with the reel (334), the incomplete gear (333) is rotatably arranged on the reel (335) coaxially and fixedly connected with the reel (31) on the reel (33), the stay cord (3361) bypasses the fixed pulley (337) and extends into the water inlet barrel (31), and the stay cord (3361) is fixedly connected with the water delivery barrel (32);
the inclined guide piece comprises an inclined guide plate (34), the inclined guide plate (34) is fixedly arranged at the top end of the water inlet barrel (31), the inclined guide plate (34) gradually inclines towards the first water tank (15) along the direction away from the top wall of the water inlet barrel (31), and a roller is rotatably arranged on the side wall of the water delivery barrel (32) and is used for being in rolling connection with the inclined guide plate (34);
the water inlet is formed in the second water tank (331), a baffle (3312) is arranged on the side wall of the water inlet in a sliding mode along the vertical direction, the baffle (3312) is used for sealing the water inlet, and a floating block (3313) is fixedly arranged on the baffle (3312).
2. The river course water conservancy bank protection protective structure of claim 1, wherein: soil layer (2) are including strengthening post (21), mounting and retaining board (22), strengthening post (21) are provided with a plurality ofly, and a plurality of strengthening post (21) are all laid on slope basic unit (1), the mounting is used for fixing strengthening post (21) in the river course, adjacent two be provided with a plurality of between strengthening post (21) retaining board (22), just retaining board (22) are laid on slope basic unit (1), be provided with on retaining board (22) and be used for fixing connecting piece (221) of strengthening post (21) or adjacent retaining board (22).
3. The river course water conservancy bank protection protective structure according to claim 2, wherein: the fixing piece comprises an anchor rod (23), at least two mounting holes (211) for the anchor rod (23) to be inserted are formed in the reinforcing column (21), the anchor rod (23) is used for being driven into the stratum inside of a river channel, a mounting groove (231) is formed in one end of the anchor rod (23) along the length direction of the anchor rod (23), a pull rod (232) is arranged in the mounting groove (231) in a sliding mode, a plurality of barbs (2321) are hinged to the pull rod (232), a plurality of connecting holes communicated with the mounting groove (231) are formed in the side wall of the anchor rod (23), the connecting holes correspond to the barbs (2321) one to one, elastic pieces (2322) for driving the barbs (2321) to deflect away from the direction of the pull rod (232) are arranged on the pull rod (232), and limiting pieces (233) for preventing the pull rod (232) from sliding are arranged on the anchor rod (23).
4. The river course water conservancy bank protection protective structure according to claim 2, wherein: one end of the soil retaining plate (22) far away from the slope base layer (1) is fixedly provided with a rib (223), and the rib (223) is used for being embedded in the water retaining layer (11).
5. The construction method of a river water conservancy slope protection structure according to any one of claims 1 to 4, comprising the following steps:
s1, installing a drainage tube (13), burying one end of the drainage tube (13) on a slope base layer (1), and enabling one end of the drainage tube (13) positioned in the slope base layer (1) to incline downwards;
s2, paving a solid soil layer (2), paving the solid soil layer (2) on the slope base layer (1), and enabling the drainage tube (13) to penetrate through the solid soil layer (2);
s3, paving a water blocking layer (11), paving the water blocking layer (11) on the solid soil layer (2), and enabling the drainage tube (13) to penetrate through the water blocking layer (11);
s4, paving a water seepage layer (12), paving the water seepage layer (12) on the water blocking layer (11), and embedding the drainage tube (13) in the water seepage layer (12).
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