CN112144476A - Prefabricated ecological brick slope protection structure and construction method thereof - Google Patents
Prefabricated ecological brick slope protection structure and construction method thereof Download PDFInfo
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- CN112144476A CN112144476A CN202011072057.4A CN202011072057A CN112144476A CN 112144476 A CN112144476 A CN 112144476A CN 202011072057 A CN202011072057 A CN 202011072057A CN 112144476 A CN112144476 A CN 112144476A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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Abstract
The application relates to a prefabricated ecological brick slope protection structure, which comprises a slope and a slope protection layer arranged on the surface of the slope, wherein a plurality of protective bricks which are spliced with each other are arranged outside the slope protection layer, a connecting plate is arranged between the adjacent protective bricks, dovetail strips are arranged on two sides of the connecting plate, and dovetail grooves matched with the dovetail strips are arranged on one side, close to the connecting plate, of each protective brick; the connecting plate is provided with a through hole and is provided with an anti-slide pile, the anti-slide pile comprises a sleeve fixed in the through hole and a connecting pipe movably arranged in the sleeve, the bottom of the sleeve extends into the side slope, a positioning rod is movably arranged in the sleeve, the end part of the positioning rod extends into the side slope, and a driving piece for driving the positioning rod to move is arranged in the sleeve; the connecting pipe is kept away from the one end of side slope and is rotated and install the positioning disk, is provided with the connecting piece of fixed protective brick on the connecting plate. This application has the resistance to plucking ability that promotes the friction pile to promote slope protection structural stability's effect.
Description
Technical Field
The application relates to the technical field of slope protection structures, in particular to a prefabricated ecological brick slope protection structure and a construction method thereof.
Background
At present, when a slope formed in engineering construction encounters rainy days or strong vibration, geological disasters such as landslide, collapse, expansion or peeling often occur, and slope management is required for preventing the geological disasters, wherein anti-slide piles or prestressed cables or combination of anti-slide performance and the prestressed cables belong to common supporting structures for slope management.
In the related art, the side slope is divided into a landslide body and a slide bed from outside to inside according to geological components, wherein the landslide body is also called an unstable region, and the slide bed is called a stable region.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the structure of the slide-resistant pile penetrates through the slope body and enters the slide bed, but the anti-pulling capacity of the connection part of the slide-resistant pile and the slide bed is insufficient, so that the structure of the slide body is not stable enough.
Disclosure of Invention
In order to promote the resistance to plucking ability of friction pile to promote slope protection structure's stability, this application provides a prefabricated ecological brick slope protection structure and construction method thereof.
First aspect, this application provides a prefabricated ecological brick slope protection structure, adopts following technical scheme:
a prefabricated ecological brick slope protection structure comprises a slope and a slope protection layer arranged on the surface of the slope, wherein a plurality of protective bricks which are spliced with each other are arranged outside the slope protection layer, a connecting plate is arranged between every two adjacent protective bricks, dovetail grooves matched with the dovetail strips are arranged on one side, close to the connecting plate, of each protective brick; the connecting plate is provided with a through hole and is provided with an anti-slide pile, the anti-slide pile comprises a sleeve fixed in the through hole and a connecting pipe movably arranged in the sleeve, the bottom of the sleeve extends into the side slope, a positioning rod is movably arranged in the sleeve, the end part of the positioning rod extends into the side slope, and a driving piece for driving the positioning rod to move is arranged in the sleeve; the connecting pipe is kept away from the one end of side slope and is rotated and install the positioning disk, is provided with the connecting piece of fixed protective brick on the connecting plate.
Through adopting above-mentioned technical scheme, the structure that uses the connecting plate can be used for carrying on the connection between the adjacent two protective brick, the structure of dovetail and dovetail mutually supports the connection that has realized between the two protective brick, install the friction pile on the connecting plate, the structure of friction pile inserts in the side slope, make the locating lever extend to inside the side slope under the effect of driving piece, realized better location, the resistance to plucking ability of friction pile has been promoted, make the overall structure of side slope more stable.
Preferably, the driving part comprises a first bevel gear and a second bevel gear, the first bevel gear and the second bevel gear are rotatably arranged in the sleeve, the axes of the bevel gears are overlapped with the axis of the sleeve, the second bevel gear is rotatably arranged on the inner wall of the sleeve through a rotating shaft, the axes of the second bevel gears are overlapped with the axis of the sleeve, and the first bevel gear is meshed with the second bevel gear; the second bevel gear is connected with a threaded rod, a movable plate is arranged outside the threaded rod, the bottom of the movable plate is connected with the positioning rod, and the threaded rod penetrates through the movable plate and is in threaded fit with the movable plate.
Through adopting above-mentioned technical scheme, increased the structure of bevel gear one and bevel gear two, drive bevel gear one when using and rotate, can drive bevel gear two and rotate, bevel gear two drive the threaded rod and rotate, install the fly leaf on the threaded rod and remove to drive the locating lever and to the sheathed tube outside removal, enter into the slope, played the effect of location and resistance to plucking through the locating lever.
Preferably, one side of the connecting pipe, which is far away from the positioning disc, is provided with a first piston, the first piston abuts against the inner wall of the sleeve and slides along the length direction of the sleeve, a second piston is movably arranged in the sleeve, and the second piston abuts against the inner wall of the sleeve and slides along the length direction of the sleeve; a gap is reserved between the first piston and the second piston, an extrusion rod is arranged at the bottom of the second piston, a guide pipe is arranged in the middle of the first bevel gear, the axis of the guide pipe coincides with that of the first bevel gear, the extrusion rod is movably installed in the guide pipe, a guide block is arranged on the inner wall of the guide pipe, a guide groove matched with the guide block is formed in the edge of the extrusion rod, the guide groove is arranged in a bending mode, and the bending direction of the guide groove is gradually close to the second piston and bends along the circumferential direction of the outer portion of.
Through adopting above-mentioned technical scheme, the structure of piston one and piston two has been increased, can increase the atmospheric pressure between piston one and the piston two when piston one moves down for piston two moves down, and piston two can drive the stripper bar and remove, and the stripper bar effect makes stand pipe and bevel gear one take place to rotate on the stand pipe, and bevel gear drives bevel gear two rotations, has realized the drive to the locating lever.
Preferably, the top of the piston II is provided with a ventilation pipe, the ventilation pipe is arranged in a hollow manner, the top of the ventilation pipe is provided with an inclined plane, and the inclined direction of the inclined plane is from the periphery to the center of the ventilation pipe to incline towards the positioning disc; the periphery of the air exchange tube is provided with a first air exchange hole communicated with the interior of the air exchange tube, and the top of the air exchange tube is provided with a second air exchange hole communicated with the interior of the air exchange tube; a first air hole communicated with the connecting pipe is formed in the bottom of the first piston, and an aluminum film is arranged at the bottom of the first air hole; the inner wall of the connecting pipe is provided with a second air hole communicated with the outside.
By adopting the technical scheme, the structures of the air exchange tube, the air vent I and the aluminum film are added, when the piston moves to the lower end, the top of the air exchange tube acts on the aluminum film to break the aluminum film, air between the piston I and the piston II enters the air vent II and is discharged, air pressure between the piston I and the piston II is reduced, and the difficulty in rotation of the positioning disc is reduced.
Preferably, a rotating pipe is fixed at the bottom of the positioning disc, the rotating pipe is sleeved outside the connecting pipe and is rotatably connected with the connecting pipe, and the axes of the rotating pipe and the connecting pipe are overlapped; the inner wall of the rotating pipe is abutted against the connecting pipe, an arc-shaped ventilation groove is formed in the rotating pipe, and the ventilation groove is communicated with the inner side and the outer side of the rotating pipe; the top of the first air hole is provided with a one-way valve.
Through adopting above-mentioned technical scheme, increased the structure of rotating tube, the rotating tube cover is established in the outside of connecting pipe, and through the structure in groove of breathing freely, after the rotation of carrying out positioning disk and rotating tube, groove and the two intercommunications of bleeder vent of breathing freely for go out gaseous release.
Preferably, the spread groove has been seted up to the connecting plate both sides, is provided with two arcs on the connecting plate, and the connecting piece includes the connecting block of movable mounting in the spread groove, and in connecting block one end extended to the arc, the other end extended to the connecting plate outside, was provided with the grafting piece in the positioning disk bottom, and grafting piece movable mounting is provided with respectively on grafting piece and the protective brick with connecting block tip complex draw-in groove one and draw-in groove two in the arc.
Through adopting above-mentioned technical scheme, set up the structure of two arc walls on the connecting plate, during the arc wall was sent into to the grafting piece, can carry out the slip of grafting piece along the arc wall, the both ends of connecting block are connected with draw-in groove one and draw-in groove two respectively, and the structure to the splicing brick has carried on spacingly, has realized the connection between splicing brick and the connecting plate, and the structure of also going on to the grafting piece simultaneously is spacing for the installation of positioning disk is more stable.
Preferably, the side wall of the connecting groove is provided with a limiting groove, a limiting spring is arranged in the limiting groove, a limiting sheet is arranged on the connecting block, the limiting sheet is movably arranged in the limiting groove, and two ends of the limiting spring are respectively connected with the limiting sheet and the inner wall of the end part of the limiting groove; one end of the connecting block, which is close to the inserting block, is provided with an inclined plane, and the inclined direction of the inclined plane inclines from two sides to the center to the direction far away from the limiting groove.
By adopting the technical scheme, the structure of the limiting groove and the limiting spring is increased, the limiting sheet connected on the connecting block is matched with the limiting spring, and the limiting spring enters a compressed state when the connecting block is extruded; the structure of the upper inclined plane of the insertion block is added, when the insertion block moves, the end part of the connecting block is extruded to enable the connecting block to move horizontally, and the end part of the connecting block is convenient to be matched with the insertion block; when the plug block is rotated reversely, the inner wall of the clamping groove in the plug block acts on the inclined plane of the end part of the connecting block, so that the connecting block is compressed again, the plug block and the connecting block are separated, and the structure of the limiting spring is used for resetting the connecting block.
Preferably, the bottom of the positioning disc is provided with a rubber ring, and the rubber ring is abutted to the connecting plate.
Through adopting above-mentioned technical scheme, used the structure of rubber circle, the rubber circle can be used in the positioning disk after deformation appears, in sealed, can also make the installation of positioning disk more stable.
In a second aspect, the application discloses a construction method of a prefabricated ecological brick slope protection structure, which comprises the following steps:
s1, finishing the side slope, and paving a slope protection layer outside the side slope;
s2, connecting the two adjacent protective bricks by using a connecting plate;
s3, driving the slide-resistant piles in the connecting plates into the side slopes, feeding the connecting rods into sleeves of the slide-resistant piles, moving the first piston and the second piston, driving the extrusion rods to move by the second piston, driving the first bevel gears and the second bevel gears to rotate, and driving the positioning rods to enter the side slopes;
s4, the positioning plate is close to the connecting plate, the inserting blocks in the positioning plate enter the arc-shaped grooves to extrude the connecting blocks, and the end parts of the connecting blocks enter the protective bricks to position the protective bricks.
In summary, the present application includes at least one of the following beneficial technical effects:
the structure of the connecting plate can be used for connecting two adjacent protective bricks, the structures of the dovetail strip and the dovetail groove are matched with each other to realize the connection between the two protective bricks, the connecting plate is provided with the slide-resistant pile, the structure of the slide-resistant pile is inserted into the side slope, and the positioning rod extends into the side slope under the action of the driving piece, so that the better positioning is realized, the pulling resistance of the slide-resistant pile is improved, and the integral structure of the side slope is more stable;
the structure of the first piston and the second piston is used, the first piston is driven to move when the connecting pipe moves, the first piston increases air pressure between the two pistons, so that the second piston moves, the second piston drives the extrusion rod to move, the extrusion rod drives the first bevel gear and the second bevel gear piebald horse to rotate, the threaded rod is driven by the second bevel gear to move the movable plate and the positioning rod, and the positioning rod extends into a side slope to improve the anti-pulling capacity of the anti-slide pile;
the structure that has used the connecting block is as the connecting piece, and the grafting piece of locating plate bottom is sent into in the arc wall and extrudees the connecting block for the both ends of connecting block cooperate with protective brick and grafting piece respectively, have realized being connected between connecting block and the protective brick, have played better location effect.
Drawings
FIG. 1 is a schematic structural diagram of a main body of an embodiment of the application;
FIG. 2 is a schematic cross-sectional structure of an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2;
FIG. 5 is a schematic view of the structure of the extrusion stem and guide tube in the embodiment of the present application;
FIG. 6 is a schematic view of the structure of the connector in the embodiment of the application;
fig. 7 is an enlarged schematic view of part C of fig. 6.
Description of reference numerals: 1. side slope; 2. a slope protection layer; 3. a protective brick; 31. a dovetail groove; 32. a second clamping groove; 4. anti-slide piles; 41. a sleeve; 42. a connecting pipe; 421. a second air hole; 43. positioning a plate; 431. an insertion block; 432. a first clamping groove; 44. rotating the tube; 441. a ventilation groove; 45. a first piston; 451. a first air hole; 452. aluminum film; 46. a second piston; 461. a guide bar; 47. an extrusion stem; 470. a guide groove; 48. a one-way valve; 49. a ventilation tube; 491. a first ventilating hole; 492. a second ventilating hole; 5. a connecting plate; 51. a dovetail strip; 52. an arc-shaped slot; 53. connecting grooves; 54. connecting blocks; 55. a limiting groove; 56. a limiting spring; 57. a limiting sheet; 6. a drive member; 60. a guide tube; 601. a guide block; 61. a first bevel gear; 62. a second bevel gear; 63. a rotating shaft; 64. a threaded rod; 65. a movable plate; 7. positioning a rod; 8. a rubber ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses prefabricated ecological brick slope protection structure. Referring to fig. 1, the slope protection device comprises a slope 1 and a slope protection layer 2 laid on the surface of the slope 1, a plurality of protection rotors spliced with each other are laid outside the slope protection layer 2, protection bricks 3 are arranged in a rectangular array, and two adjacent protection bricks 3 in the same row are connected through a connecting plate 5.
Referring to fig. 1 and 2, dovetail strips 51 are formed on two sides of a connecting plate 5, dovetail grooves 31 matched with the dovetail strips 51 are formed on one side, close to the connecting plate 5, of the protective bricks 3, connecting pieces for fixing the positions of the protective bricks 3 are arranged on the connecting plate 5, through holes are formed in the connecting plate 5, and anti-slide piles 4 are fixed in the through holes.
Referring to fig. 2 and 3, the slide-resistant pile 4 includes a sleeve 41 fixed in the through hole and a connecting pipe 42 movably installed in the sleeve 41, the bottom of the sleeve 41 extends into the slope 1, a positioning rod 7 is movably installed in the sleeve 41, the end of the positioning rod 7 extends into the slope 1, the pulling-resistant capacity of the slide-resistant pile 4 is improved by the structure of the positioning rod 7, a driving member 6 for driving the positioning rod 7 to move is arranged in the sleeve 41, and the positioning rod 7 is driven to move by the driving member 6. The end of the connecting pipe 42 is connected with a positioning disk 43, the axes of the positioning disk 43 and the connecting pipe 42 are overlapped, the positioning disk 43 and the connecting pipe 42 are rotatably connected, and the center of relative rotation is limited to be the axis of the connecting pipe 42.
Referring to fig. 3 and 4, the driving member 6 includes a first bevel gear 61 rotatably mounted on the inner wall of the casing 41 and two second bevel gears 62, the top edge of the first bevel gear 61 is formed with a rotating ring, the first bevel gear 61 is rotatably mounted on the inner wall of the casing 41 through the rotating ring, the axis of the first bevel gear 61 coincides with the axis of the casing 41, and the first bevel gear 61 rotates along its own axis. The second bevel gear 62 is connected with a rotating shaft 63 and is rotationally connected with the inner wall of the sleeve 41 through the rotating shaft 63, the axis of the second bevel gear 62 is perpendicular to the axis of the first bevel gear 61, the second bevel gear 62 rotates along the axis of the second bevel gear 62, two positions of the second bevel gear 62 are arranged in the sleeve 41, and the two positions of the second bevel gear 62 are symmetrically arranged by taking the axis of the first bevel gear 61 as a center. Bevel gear 61 and the meshing of bevel gear two 62, when bevel gear 61 rotates, can drive two bevel gear 62 of two places and rotate, one side that pivot 63 was kept away from to two bevel gear 62 is fixed with threaded rod 64 ann, threaded rod 64, the axis coincidence of pivot 63 and two bevel gear 62, the outside cover of threaded rod 64 is equipped with fly leaf 65, fly leaf 65 and threaded rod 64 screw-thread fit, locating lever 7 and fly leaf 65 are connected, can drive threaded rod 64 during two bevel gear 62 rotate and rotate, the realization is to fly leaf 65 and locating lever 7's drive, make locating lever 7 extend to side slope 1 in, strengthen the location of friction pile 4.
Referring to fig. 3 and 4, in order to drive the first bevel gear 61, a first piston 45 is connected to a side of the connecting pipe 42 away from the positioning plate 43, a second piston 46 is movably installed in the sleeve 41, and both the first piston 45 and the second piston 46 are in contact with an inner wall of the sleeve 41 and slide along the length direction of the sleeve 41. A gap is reserved between the first piston 45 and the second piston 46, an extrusion rod 47 is fixed at the bottom of the second piston 46, a guide pipe 60 is formed in the middle of the first bevel gear 61, the axes of the guide pipe 60 and the first bevel gear 61 are overlapped, the extrusion rod 47 is movably installed in the guide pipe 60, and when the first piston 45 moves, the extrusion rod 47 is driven to slide relatively along the length direction of the guide pipe 60. Two protrusions are formed in the sleeve 41, two guide rods 461 are fixed on the top of the second piston 46, the guide rods 461 penetrate through the protrusions and are in sliding connection with the protrusions, an effective guiding effect is achieved through the guide rods 461, and the moving direction of the second piston 46 is limited.
Referring to fig. 3 and 5, a guide block 601 is formed on the inner wall of the guide tube 60, a guide groove 470 engaged with the guide block 601 is formed on the edge of the extrusion rod 47, and the guide groove 470 is curved in a direction gradually approaching the second piston 46 and curved in a circumferential direction of the outer portion of the extrusion rod 47. The guide block 601 is located in the guide groove 470 and slides relatively, when the extrusion rod 47 moves downwards, the guide groove 470 acts on the guide block 601, so that the first bevel gear 61 rotates to drive the second bevel gear 62 to rotate, and the threaded rod 64 is driven to rotate, thereby effectively driving the positioning rod 7.
Referring to fig. 3 and 4, a ventilation pipe 49 is fixedly connected to the top of the second piston 46, the axis of the ventilation pipe 49 is coincident with the axis of the second piston 46, and when the first piston 45 and the second piston 46 approach each other, the first piston 45 gradually approaches the ventilation pipe 49. The ventilation pipe 49 is hollow, an inclined plane is formed at the top of the ventilation pipe 49, the inclined plane inclines from the periphery to the center of the ventilation pipe 49 to the direction close to the positioning plate 43, a first ventilation hole 491 communicated with the inside of the ventilation pipe 49 is formed at the periphery of the ventilation pipe 49, and a second ventilation hole 492 communicated with the inside of the ventilation pipe 49 is formed at the top of the ventilation pipe 49. The bottom of the first piston 45 is provided with a first air hole 451 communicated with the connecting pipe 42, and the bottom of the first air hole 451 is fixed with an aluminum film 452. The inner wall of the connecting pipe 42 is provided with a second air hole 421 communicated with the outside. When the first piston 45 and the second piston 46 approach each other, the air exchanging tube 49 approaches the aluminum film 452 and breaks the aluminum film 452, air between the first piston 45 and the second piston 46 is sent into the connecting tube 42 through the first air exchanging hole 491 and the second air exchanging hole 492, the air is exhausted through the second air exchanging hole 421 on the connecting tube 42, air pressure between the first piston 45 and the second piston 46 is reduced for smooth fixing of the subsequent positioning disc 43, and the positioning disc 43 is not easy to move upwards due to the action of the air pressure.
Referring to fig. 3 and 4, a rotating pipe 44 is fixed at the bottom of the positioning plate 43, the rotating pipe 44 is sleeved outside the connecting pipe 42, the axes of the rotating pipe 44 and the connecting pipe 42 are overlapped, the inner wall of the rotating pipe 44 is abutted against the outside of the connecting pipe 42, and the rotating pipe 44 and the connecting pipe 42 rotate relatively. Outside shaping at the rotating tube 44 has curved air exchange groove 441, air exchange groove 441 becomes the arc and with the inside and outside both sides intercommunication of rotating tube 44, rotation through rotating tube 44, can make between air exchange groove 441 and the two 421 of bleeder vent coincide or misplace each other, when the coincidence, can be smoothly with the air escape through the structure of two 421 of bleeder vents and air exchange groove 441, the air can not be discharged smoothly during the dislocation, outwards stimulate positioning disk 43 and connecting pipe 42, can drive two 46 upward movements of piston through the effect of negative pressure.
Referring to fig. 6 and 7, in order to perform more stable connection, two connecting grooves 53 are formed at two sides of the connecting plate 5, two arc-shaped grooves 52 are formed on the connecting plate 5, one end of each connecting groove 53 is communicated with the arc-shaped groove 52, and the other end is communicated with the outside of the connecting plate 5. The connecting member comprises a connecting piece 54 movably mounted in the connecting groove 53, one end of the connecting piece 54 extending into the arc-shaped groove 52 and the other end extending to the outside of the connecting plate 5. The connecting groove 53 has a limiting groove 55 formed on a sidewall thereof, and a length direction of the limiting groove 55 is the same as a length direction of the connecting groove 53. Limiting springs 56 are installed in the limiting grooves 55, two ends of each limiting spring 56 are connected with the limiting sheets 57 and the inner walls of the end portions of the limiting grooves 55 respectively, and the structures of the limiting springs 56 are used for resetting the connecting blocks 54.
Referring to fig. 6 and 7, two insertion blocks 431 are formed at the bottom of the positioning plate 43, the insertion blocks 431 are arranged perpendicular to the bottom of the positioning plate 43, the insertion blocks 431 are formed at two positions on the positioning plate 43, and the two insertion blocks 431 are symmetrically arranged with the axis of the positioning plate 43 as the center. The side of the inserting block 431 far away from each other is provided with a first clamping groove 432 matched with the end part of the connecting block 54, the side of the protective brick 3 close to the connecting disc is provided with a second clamping groove 32 matched with the other end of the connecting block 54, and the protective brick 3 is positioned after the connecting block 54 is matched with the second clamping groove 32. The depth of the second clamping groove 32 is larger than the length of the connecting block 54 extending to the outside of the connecting plate 5.
Referring to fig. 6 and 7, an inclined surface is formed at one end of the connecting block 54 close to the insertion block 431, and the inclined surface is inclined from both sides to the center in a direction away from the limiting groove 55. After the inserting block 431 is sent into the arc-shaped groove 52, the positioning disc 43 rotates to enable the inserting block 431 to extrude the end part of the connecting block 54, so that the connecting block 54 slides, the end part of the connecting block 54 enters the second clamping groove 32, the first clamping groove 432 corresponds to one end of the connecting block 54, the end part of the connecting block 54 enters the first clamping groove 432 under the action of the limiting spring 56, and the inserting block 431 and the protective brick 3 are effectively positioned. Be fixed with rubber circle 8 in the bottom of positioning disk 43, can make rubber circle 8 and connecting plate 5 counterbalance when positioning disk 43 pushes down, make positioning disk 43 have the trend of rebound through the deformation of rubber circle 8, draw-in groove 432 inner walls in the grafting piece 431 are used in the tip of connecting block 54 for positioning disk 43 is difficult for taking place to rotate, and connection structure is more stable.
The implementation principle of prefabricated ecological brick slope protection structure of the embodiment of this application is: the structure that uses connecting plate 5 can be used for carrying on the connection between the adjacent two protective brick 3, dovetail 51 and dovetail 31's structure are mutually supported and have been realized the connection between two protective brick 3, install friction pile 4 on connecting plate 5, the structure of friction pile 4 inserts in side slope 1, through pushing down positioning disk 43, connecting pipe 42 and piston 45, make piston two 46 and extrusion stem 47 appear removing, extrusion stem 47 is used in bevel gear 61, make bevel gear 61, bevel gear two 62 and threaded rod 64's structure all take place to rotate, drive locating lever 7 moves to both sides, the effect make locating lever 7 extend to side slope 1 inside down, realized better location, the resistance to plucking of friction pile 4 has been promoted, make the overall structure of side slope 1 more stable.
The embodiment of the application also discloses a construction method of the prefabricated ecological brick slope protection structure, which is characterized in that: the method comprises the following steps:
s1, finishing the side slope 1, and paving a slope protection layer 2 outside the side slope 1;
s2, connecting the two adjacent protective bricks 3 by using the connecting plate 5;
s3, nailing the slide-resistant pile 4 in the connecting plate 5 into the side slope 1, sending the connecting rod into the sleeve 41 of the slide-resistant pile 4, moving the first piston 45 and the second piston 46, and driving the extrusion rod 47 to move by the second piston 46, driving the first bevel gear 61 and the second bevel gear 62 to rotate, and driving the positioning rod 7 to enter the side slope 1.
S4, the positioning disc 43 is close to the connecting plate 5, the insertion block 431 in the positioning disc 43 enters the arc-shaped groove 52, the connecting block 54 is extruded, the end part of the connecting block 54 enters the protective brick 3, and the positioning of the protective brick 3 is realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a prefabricated ecological brick slope protection structure which characterized in that: the protective brick comprises a side slope (1) and a protective slope layer (2) arranged on the surface of the side slope (1), wherein a plurality of protective bricks (3) which are spliced with each other are arranged outside the protective slope layer (2), a connecting plate (5) is arranged between every two adjacent protective bricks (3), dovetail strips (51) are arranged on two sides of the connecting plate (5), and dovetail grooves (31) matched with the dovetail strips (51) are arranged on one side, close to the connecting plate (5), of each protective brick (3); a through hole is formed in the connecting plate (5) and the anti-slide pile (4) is installed, the anti-slide pile (4) comprises a sleeve (41) fixed in the through hole and a connecting pipe (42) movably installed in the sleeve (41), the bottom of the sleeve (41) extends into the side slope (1), a positioning rod (7) is movably installed in the sleeve (41), the end part of the positioning rod (7) extends into the side slope (1), and a driving part (6) for driving the positioning rod (7) to move is arranged in the sleeve (41); one end of the connecting pipe (42) far away from the side slope (1) is rotatably provided with a positioning disc (43), and a connecting piece for fixing the protective brick (3) is arranged on the connecting plate (5).
2. The precast ecological brick slope protection structure of claim 1, characterized in that: the driving piece (6) comprises a first bevel gear (61) and a second bevel gear (62) which are rotatably arranged in the sleeve (41), the axis of the bevel gear is overlapped with the axis of the sleeve (41), the second bevel gear (62) is rotatably arranged on the inner wall of the sleeve (41) through a rotating shaft (63), the axis of the second bevel gear (62) is overlapped with the axis of the sleeve (41), and the first bevel gear (61) is meshed with the second bevel gear (62); the second bevel gear (62) is connected with a threaded rod (64), a movable plate (65) is arranged outside the threaded rod (64), the bottom of the movable plate (65) is connected with the positioning rod (7), and the threaded rod (64) penetrates through the movable plate (65) and is in threaded fit with the movable plate (65).
3. The precast ecological brick slope protection structure of claim 2, characterized in that: a first piston (45) is arranged on one side, away from the positioning disc (43), of the connecting pipe (42), the first piston (45) abuts against the inner wall of the sleeve (41) and slides along the length direction of the sleeve (41), a second piston (46) is movably mounted in the sleeve (41), and the second piston (46) abuts against the inner wall of the sleeve (41) and slides along the length direction of the sleeve (41); a gap is reserved between the first piston (45) and the second piston (46), an extrusion rod (47) is arranged at the bottom of the second piston (46), a guide pipe (60) is arranged in the middle of the first bevel gear (61), the axis of the guide pipe (60) is overlapped with that of the first bevel gear (61), the extrusion rod (47) is movably installed in the guide pipe (60), a guide block (601) is arranged on the inner wall of the guide pipe (60), a guide groove (470) matched with the guide block (601) is formed in the edge of the extrusion rod (47), the guide groove (470) is arranged in a bending mode, and the bending direction of the guide groove (470) is gradually close to the second piston (46) and is bent along the circumferential direction of the outer portion of the.
4. The precast ecological brick slope protection structure of claim 3, characterized in that: the top of the second piston (46) is provided with a ventilation pipe (49), the ventilation pipe (49) is arranged in a hollow mode, the top of the ventilation pipe (49) is provided with an inclined plane, and the inclined direction of the inclined plane is inclined from the periphery to the center of the ventilation pipe (49) to the direction close to the positioning plate (43); a first ventilation hole (491) communicated with the inside of the ventilation pipe (49) is formed in the periphery of the ventilation pipe (49), and a second ventilation hole (492) communicated with the inside of the ventilation pipe (49) is formed in the top of the ventilation pipe (49); a first air hole (451) communicated with the connecting pipe (42) is formed at the bottom of the first piston (45), and an aluminum film (452) is arranged at the bottom of the first air hole (451); the inner wall of the connecting pipe (42) is provided with a second air hole (421) communicated with the outside.
5. The precast ecological brick slope protection structure of claim 4, wherein: a rotating pipe (44) is fixed at the bottom of the positioning disc (43), the rotating pipe (44) is sleeved outside the connecting pipe (42) and is rotatably connected with the connecting pipe (42), and the axes of the rotating pipe (44) and the connecting pipe (42) are overlapped; the inner wall of the rotating pipe (44) is abutted against the connecting pipe (42), an arc-shaped ventilation groove (441) is formed in the rotating pipe (44), and the ventilation groove (441) is communicated with the inner side and the outer side of the rotating pipe (44); the top of the first air hole (451) is provided with a one-way valve (48).
6. The precast ecological brick slope protection structure of claim 1, characterized in that: connecting groove (53) have been seted up to connecting plate (5) both sides, be provided with two arc wall (52) on connecting plate (5), the connecting piece includes connecting block (54) of movable mounting in connecting groove (53), connecting block (54) one end extends to in arc wall (52), the other end extends to connecting plate (5) outside, be provided with plug-in block (431) bottom positioning disk (43), plug-in block (431) movable mounting is in arc wall (52), be provided with respectively on plug-in block (431) and protective brick (3) with connecting block (54) tip complex draw-in groove one (432) and draw-in groove two (32).
7. The precast ecological brick slope protection structure of claim 6, characterized in that: the side wall of the connecting groove (53) is provided with a limiting groove (55), a limiting spring (56) is arranged in the limiting groove (55), a limiting sheet (57) is arranged on the connecting block (54), the limiting sheet (57) is movably arranged in the limiting groove (55), and two ends of the limiting spring (56) are respectively connected with the limiting sheet (57) and the inner wall of the end part of the limiting groove (55); one end of the connecting block (54) close to the inserting block (431) is provided with an inclined plane, and the inclined direction of the inclined plane is inclined from two sides to the center to the direction far away from the limiting groove (55).
8. The precast ecological brick slope protection structure of claim 1, characterized in that: the bottom of the positioning disc (43) is provided with a rubber ring (8), and the rubber ring (8) is abutted against the connecting plate (5).
9. The construction method of the precast ecological brick slope protection structure according to any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1, finishing the side slope (1), and paving a slope protection layer (2) outside the side slope (1);
s2, connecting the two adjacent protective bricks (3) by using a connecting plate (5);
s3, driving an anti-slide pile (4) in a connecting plate (5) into a side slope (1), sending a connecting rod into a sleeve (41) of the anti-slide pile (4), moving a piston I (45) and a piston II (46), driving an extrusion rod (47) to move by the piston II (46), driving a bevel gear I (61) and a bevel gear II (62) to rotate, and driving a positioning rod (7) to enter the side slope (1);
s4, the positioning disc (43) is close to the connecting plate (5), the inserting block (431) in the positioning disc (43) enters the arc-shaped groove (52), the connecting block (54) is extruded, the end part of the connecting block (54) enters the protective brick (3), and the protective brick (3) is positioned.
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| CN114541328A (en) * | 2022-03-25 | 2022-05-27 | 温州东启建设发展有限公司 | Hydraulic engineering protects bearing structure with ecological bank protection |
| CN115434339A (en) * | 2022-09-26 | 2022-12-06 | 中化明达(福建)地质勘测有限公司 | Ecological slope restoration supporting construction |
| CN116180671A (en) * | 2023-04-26 | 2023-05-30 | 山西建筑工程集团有限公司 | Concrete ecological frame easy to assemble |
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| CN115434339A (en) * | 2022-09-26 | 2022-12-06 | 中化明达(福建)地质勘测有限公司 | Ecological slope restoration supporting construction |
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| CN116180671A (en) * | 2023-04-26 | 2023-05-30 | 山西建筑工程集团有限公司 | Concrete ecological frame easy to assemble |
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