CN114808585B

CN114808585B - Municipal road roadbed reinforcing equipment and process

Info

Publication number: CN114808585B
Application number: CN202210611592.5A
Authority: CN
Inventors: 刘红; 朱永
Original assignee: Neijiang Normal University
Current assignee: Neijiang Normal University
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-03-21
Anticipated expiration: 2042-05-31
Also published as: CN114808585A

Abstract

The invention relates to the technical field of roadbed reinforcement, in particular to municipal road roadbed reinforcement equipment and a process. The main steps of reinforcing the roadbed are integrated through the three steps of positioning the roadbed, placing the pile bodies into the roadbed, sending out the pile bodies and piling, the use difficulty of the device is low in the process of conveying the pile bodies, the operation is simple, and therefore consumed manpower and material resources are reduced.

Description

Municipal road roadbed reinforcing equipment and process

Technical Field

The invention relates to the technical field of roadbed reinforcement, in particular to municipal road roadbed reinforcement equipment and a process.

Background

At present, along with the rapid development of national economy in China, the scale of a road is enlarged and the number of vehicles is increased continuously, in a city, the number of private cars and other vehicles is increased preliminarily, higher requirements are provided for the bearing capacity of a roadbed, the difficulty is also increased in daily maintenance of a roadbed of the road surface due to the large traffic flow, the bearing capacity of the road surface is improved mainly by reinforcing the roadbed at present, the mainly adopted mode is that the roadbed to be repaired is excavated, the roadbed to be repaired is poured again, the roadbed to be repaired can be reused after materials are solidified, and the following problems exist when the roadbed of the road is reinforced at present: 1. the operation steps are complex, a large amount of labor is needed to be carried out simultaneously, and the time from the reinforcement operation to the reuse is long, so that the time and money cost is high, and the urban traffic is greatly influenced.

2. Still use the traditional mode that cement mixes the stone and pour to repair the reinforcement to the road bed, it is relatively poor to the reinforcement effect of road bed, can reduce its life who repairs the back road bed of consolidating under this kind of daily traffic flow great condition of urban road.

Disclosure of Invention

In order to solve the problems, the invention adopts the following technical scheme: a municipal road roadbed reinforcing device comprises a roadbed, a positioning mechanism, a pile feeding mechanism and a pile driving mechanism, wherein the positioning mechanism is arranged above the roadbed, two groups of walking units which are arranged from left to right are arranged above the road surfaces on the front side and the rear side of the roadbed, a U-shaped frame and two walking rollers which are symmetrically distributed from front to rear are arranged in each walking unit, the lower end surfaces of the left U-shaped frame and the right U-shaped frame are fixedly connected with the pile feeding mechanism together, the upper end surface of the pile feeding mechanism is fixedly connected with the pile feeding mechanism, and the left end surface of the pile feeding mechanism is fixedly connected with the pile driving mechanism;

the positioning mechanism includes: the road surface above the treated roadbed is provided with four placing rollers which are arranged in a matrix, the placing rollers are positioned at four peak positions of the roadbed, the lower end surface of each placing roller is provided with a moving groove with a triangular structure from bottom to top, the triangular plates are arranged in the moving grooves in a sliding manner, are made of metal materials, the two vertical end surfaces of the triangular plates are provided with moving grooves, fixed blocks fixedly connected with the inner walls of the moving grooves are arranged in the moving grooves, the end surfaces, far away from the placing rollers, of the triangular plates, far away from the placing rollers to which the triangular plates are attached are fixedly connected with a vertical telescopic unit and a horizontal telescopic unit, the vertical telescopic unit is internally provided with two vertical plates which are symmetrical front and back, and the end surfaces, far away from the triangular plates, of the two vertical plates are connected with matching plates, horizontal flexible unit is a vertical U-shaped plate of placing, and two vertical sections and the set-square fixed connection of U-shaped plate, vertical flexible unit on the set-square mutually supports rather than the horizontal flexible unit of adjacent set-square, and horizontal flexible unit on the set-square mutually supports rather than the vertical flexible unit of adjacent set-square, the distance between the vertical section of the U-shaped plate in vertical flexible unit of mutually supporting and the horizontal flexible unit is greater than the width of vertical board, and the cooperation board is located in the middle of two vertical sections of U-shaped plate, horizontal flexible unit is close to the right-hand member face fixedly connected with dog of set-square, fixedly connected with baffle No. one on the terminal surface of this horizontal flexible unit is kept away from to the dog, vertical flexible unit is close to No. two baffles of fixedly connected with on the terminal surface of road bed center, two adjacent baffles and No. two baffles mutually support.

As a preferred technical scheme of the invention, two vertically symmetrical mounting plates are arranged between two vertical plates of a vertical telescopic unit close to a triangular plate, a pull rope shaft is fixedly connected between the two mounting plates and between vertical sections of U-shaped plates of a horizontal telescopic unit, two vertically symmetrical limiting arc plates are fixedly connected to the circumferential end surface of the pull rope shaft, the arc structure of each limiting arc plate faces to the corresponding triangular plate, a throwing pull rope is wound on the pull rope shaft and is positioned between the corresponding upper and lower limiting arc plates, two ends of the pull rope penetrate through the horizontal section of the U-shaped plate and a matching plate to the rear horizontal telescopic unit, a groove is formed in the upper end surface of the U-shaped plate in the rear horizontal telescopic unit, clamping strips are uniformly arranged on the inner wall of the groove along the circumferential direction, a T-shaped rotating rod which is connected with the upper end surface and the lower end surface of the U-shaped plate in a rotating manner and is wound on two ends of the pull rope is arranged in the groove, and a matching clamping strip which is matched with the rotating rod is arranged on the rotating rod along the circumferential outer wall of the T-shaped rotating rod.

As a preferred technical scheme of the invention, two placing plates which are perpendicular to the plane of the triangular plate far away from the placing roller are respectively arranged on the upper end surfaces of the two placing rollers positioned at the left rear part and the right front part, the two corresponding placing plates are rotatably connected with a lifting shaft, the lifting shaft penetrates through the left placing plate and the right placing plate, a lifting wheel is fixedly sleeved on the lifting shaft, baffle discs are fixedly arranged on the two axial end surfaces of the lifting wheel, a lifting rope is wound on the lifting wheel, the lower end of the lifting rope penetrates through the placing roller to the lower moving groove to be fixedly connected with the upper end surface of the triangular plate, a motor base is arranged on the left end surface of the lifting shaft, a lifting motor is fixedly arranged on the motor base, and an output shaft of the lifting motor is fixedly connected with the lifting shaft.

As a preferable aspect of the present invention, the pile feeding mechanism includes: the upper end face of the U-shaped frame is fixedly connected with a pile feeding box with a cavity structure, the upper end face of the pile feeding box is provided with a plurality of pile feeding holes which are distributed equidistantly from front to back, a mounting strip fixedly connected with the lower end face of the inner cavity of the pile feeding box is arranged between two adjacent pile feeding holes, the rotating shafts are fixedly connected with the front end face and the back end face of the inner cavity of the pile feeding box, a square block with a circular through groove is rotatably connected between the two adjacent rotating shafts, the circular through groove and the pile feeding hole can pass through the pile body, each square block is in a cylinder structure with a light upper end and a heavy lower end, the square block is arranged in the middle of the upper end face and the lower end face of the inner wall of the pile feeding box, the right end face of the square block is fixedly connected with a clamping cylinder, the telescopic end face of the clamping cylinder penetrates through the right side of the square block to the circular through groove and is mutually matched with the surface of the square block, the left end face of the clamping cylinder is fixedly connected with the clamping cylinder, and the clamping cylinder is arranged in a mode that the front end face of the clamping cylinder and the clamping cylinder is arranged in a mode of the inner cavity of the clamping cylinder, the lower end face of the pile feeding box is provided with pile outlet holes which are in one-to-one correspondence with the pile feeding holes above, and the lower end face of the pile feeding box is fixedly connected with a pile outlet barrel which is correspondingly matched with the pile outlet holes.

According to a preferable technical scheme of the invention, the lower end face of the inner cavity of the pile feeding box is provided with a plurality of right-to-left trapezoidal grooves which are equidistantly arranged, the trapezoidal grooves correspond to the pile outlet hole on the left side of the trapezoidal grooves, trapezoidal blocks are connected in the trapezoidal grooves in a sliding mode, and the upper end faces of the trapezoidal blocks are fixedly connected with the lower end face of the hole blocking plate.

As a preferable technical solution of the present invention, the pile driving mechanism includes: dysmorphism groove, dysmorphism board, U-shaped movable plate, removal axle, rack, gear, motor board, moving motor and pile driver, advance two dysmorphism grooves of longitudinal symmetry on the left side terminal surface of pile box and set up, two dysmorphism inslots all slide and be provided with the dysmorphism board, the common fixedly connected with U-shaped movable plate of left end face of two dysmorphism boards, the up-and-down terminal surface rotation of U-shaped movable plate is connected with the removal axle, and the removal axle runs through its up end, be provided with the rack after to in the past on the left end face of advancing pile box, the epaxial fixed cover of removal is equipped with the gear with rack intermeshing, the up end fixed motor board that is provided with of U-shaped movable plate, the right-hand member face fixedly connected with moving motor of motor board, moving motor's output shaft and removal axle fixed connection, the lower terminal surface fixedly connected with pile driver of U-shaped movable plate.

According to a preferable technical scheme, the pile feeding mechanism comprises a trapezoidal box, arc-shaped placing plates, angle-shaped plates and right-angle plates, the upper end face of the pile feeding box is fixedly connected with the trapezoidal box, the upper end face and the lower end face of the trapezoidal box are both of an open structure, the arc-shaped placing plates which are arranged from front to back at equal intervals are arranged on the right-end inclined plane of an inner cavity of the trapezoidal box, the angle-shaped plates are fixedly arranged between the right-end inclined plane of the inner cavity of the trapezoidal box and two adjacent arc-shaped placing plates, the right-angle plates which are fixedly connected with the right-end inclined plane of the inner cavity of the trapezoidal box are arranged between the frontmost arc-shaped placing plate and the rearmost arc-shaped placing plate and the end face of the inner cavity of the adjacent trapezoidal box, the pile rolling box is fixedly connected with the right-end face of the trapezoidal box, the upper end and the left end and right end faces of the inner cavity of the pile rolling box are both of an open structure, and the front end face and the rear end face of the inner cavity of the pile rolling box are commonly provided with limiting strips.

As a preferable technical scheme of the invention, the right end inclined plane of the inner cavity of the trapezoidal box is provided with partition plates which are in one-to-one correspondence with the angular plates.

The invention has the beneficial effects that: 1. the invention integrates the main steps of reinforcing the roadbed through three steps of positioning the roadbed, putting the pile body into the roadbed, sending the pile body out and piling, has lower use difficulty and simple operation in the process of conveying the pile body, thereby reducing consumed manpower and material resources, can be suitable for the roadbeds with different shapes and profiles through the matching of the walking unit and the positioning mechanism, and has smaller influence on urban traffic through the mobility of the walking unit and the positioning mechanism.

2. Through driving into the road bed with the high density pile body of speciality for the density of road bed is higher than before and uses the mixed stone of cement to pour fashioned state far away, has promoted its life in urban road greatly.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a in the present invention.

Fig. 3 is a perspective view showing the placement rollers, the triangular plate, the moving groove, the vertical plate and the U-shaped plate in the present invention.

Fig. 4 is an enlarged view of fig. 3 at B in the present invention.

Fig. 5 is a schematic left-side perspective view of the present invention.

Fig. 6 is an enlarged view of fig. 5 at C in the present invention.

Fig. 7 is a top view of the present invention.

Fig. 8 is a perspective view of the pile feeding mechanism of the present invention.

Fig. 9 is an enlarged view of fig. 8 at D in the present invention.

Fig. 10 is a front view of the pile feeding mechanism of the present invention.

Fig. 11 is a perspective view of the pile body of the present invention.

In the figure: 1. a roadbed; 2. a positioning mechanism; 20. placing a roller; 200. a moving groove; 201. placing the plate; 202. a lift shaft; 203. a lifting wheel; 204. a catch plate; 205. lifting a rope; 206. a motor base; 207. a hoisting motor; 21. a set square; 210. moving the groove; 211. a fixed block; 22. a vertical telescopic unit; 220. a vertical plate; 221. a mating plate; 222. mounting a plate; 223. a rope pulling shaft; 224. a limiting arc plate; 225. pulling a rope; 226. a groove; 227. clamping the strip; 228. a T-shaped rotating rod; 229. matching the clamping strip; 23. a horizontal telescopic unit; 230. a U-shaped plate; 231. a stopper; 232. a first baffle plate; 233. a second baffle; 3. a pile feeding mechanism; 30. a trapezoidal box; 31. placing the plate in an arc shape; 32. an angle plate; 33. a right-angle plate; 34. rolling a pile box; 35. a limiting strip; 36. a partition plate; 4. a pile feeding mechanism; 40. pile feeding box; 400. pile feeding holes; 401. a trapezoidal groove; 402. a trapezoidal block; 41. mounting a bar; 42. a rotating shaft; 43. a square block; 44. a turnover plate; 440. a clamping cylinder; 45. a push cylinder; 450. a retractable plate; 451. a push plate; 46. positioning a plate; 460. a pile blocking cylinder; 461. moving the blocking shaft; 462. a hole blocking plate; 47. pile outlet holes; 48. pile discharging; 5. a pile driving mechanism; 50. a special-shaped groove; 51. a shaped plate; 52. a U-shaped moving plate; 53. a movable shaft; 54. a rack; 55. a gear; 56. a motor plate; 57. a moving motor; 58. a pile driver; 6. a traveling unit; 60. a U-shaped frame; 61. a traveling roller; 7. a pile body; 70. and a ring groove.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

Referring to fig. 1, 2, 3 and 4, a municipal road roadbed reinforcement device comprises a roadbed 1, a positioning mechanism 2, a pile feeding mechanism 3, a pile feeding mechanism 4 and a pile driving mechanism 5, wherein the positioning mechanism 2 is arranged above the roadbed 1, two groups of walking units 6 which are arranged from left to right are arranged above the road surface on the front side and the rear side of the roadbed 1, U-shaped frames 60 and two walking rollers 61 which are symmetrically distributed front and rear are arranged in the walking units 6, the lower end surfaces of the left U-shaped frame 60 and the right U-shaped frame 60 are fixedly connected with the pile feeding mechanism 4, the upper end surface of the pile feeding mechanism 4 is fixedly connected with the pile feeding mechanism 3, and the left end surface of the pile feeding mechanism 4 is fixedly connected with the pile driving mechanism 5.

Referring to fig. 1, 2, 3 and 4, the positioning mechanism 2 includes a placing roller 20, a moving groove 200, a triangular plate 21, a fixed block 211, a vertical telescopic unit 22 and a horizontal telescopic unit 23, four placing rollers 20 arranged in a matrix are disposed on the road surface above the processed roadbed 1, the placing rollers 20 are located at four top points of the roadbed 1, the lower end surface of the placing roller 20 is provided with a moving groove 200 with a triangular structure from bottom to top, the triangular plate 21 is slidably disposed in the moving groove 200, the triangular plate 21 is made of metal material, two vertical end surfaces of the triangular plate 21 are respectively provided with a moving groove 210, the moving groove 210 is internally provided with the fixed block 211 fixedly connected with the inner wall of the moving groove 200, the end surface of the triangular plate 21 away from the placing roller 20 tightly attached to the triangular plate 21 is fixedly connected with the vertical telescopic unit 22 and the horizontal telescopic unit 23, the vertical telescopic unit 22 is internally provided with two vertical plates 220 symmetrical in front and back, the end surfaces of the two vertical plates 220 far away from the triangular plate 21 are connected with matching plates 221 together, the horizontal telescopic units 23 are multiple groups of vertically placed U-shaped plates 230, two vertical sections of the U-shaped plates 230 are fixedly connected with the triangular plate 21, the vertical telescopic units 22 on the triangular plate 21 are matched with the horizontal telescopic units 23 of the adjacent triangular plate 21, the horizontal telescopic units 23 on the triangular plate 21 are matched with the vertical telescopic units 22 of the adjacent triangular plate 21, the distance between the vertical sections of the U-shaped plates 230 in the vertical telescopic units 22 and the horizontal telescopic units 23 which are matched with each other is larger than the width of the vertical plates 220, the matching plates 221 are positioned between the two vertical sections of the U-shaped plates 230, the right end surface of the horizontal telescopic unit 23 close to the triangular plate 21 is fixedly connected with a stop block 231, and the end surface of the stop block 231 far away from the horizontal telescopic unit 23 is fixedly connected with a first stop plate 232, the vertical telescopic unit 22 is fixedly connected with a second baffle 233 on the end face close to the center of the roadbed 1, and two adjacent first baffles 232 and second baffles 233 are mutually matched.

When the device works, firstly, the upper layer of a road surface is broken by manpower or machines to enable a roadbed 1 needing to be reinforced to be exposed and form a rectangular outline, then four placing rollers 20 are placed on the road surface, the four placing rollers 20 are respectively positioned at four vertex positions of the rectangle, a triangular plate 21 slides downwards under the action of gravity until the lower end face of the triangular plate 21 contacts the roadbed 1 and presses the roadbed 1 downwards, moving grooves 210 on the triangular plate 21 are matched with fixed blocks 211 to limit the triangular plate 21, the four placing rollers 20 are moved to enable the four corresponding triangular plates 21 to fall and then to be positioned at the four vertex positions of the rectangular outline of the roadbed 1, in the process of moving the placing rollers 20, vertical telescopic units 22 and horizontal telescopic units 23 between two adjacent placing rollers 20 are matched with each other, the distance between the vertical sections of the U-shaped plates 230 is larger than the width of the vertical plates 220 to facilitate the movement of the vertical plates, the U-shaped plates 230 and the two vertical plates 220 move relatively, meanwhile, a first baffle 232 and a second baffle 233 which correspond to the lower side of the baffle 232 and the baffle 233 move correspondingly, when the first baffle 232 and the second baffle 233 are placed well, the baffle 233 move, and debris entering the roadbed 1 and debris in the construction process can be prevented from entering the surrounding debris.

Referring to fig. 2, 3, 4 and 5, two vertically symmetrical mounting plates 222 are disposed between two vertical plates 220 of a vertical telescopic unit 22 close to the triangular plate 21, a pull rope shaft 223 is fixedly connected between the two mounting plates 222 and between vertical sections of U-shaped plates 230 of a horizontal telescopic unit 23, two vertically symmetrical limiting arc plates 224 are fixedly connected to circumferential end surfaces of the pull rope shaft 223, an arc structure of the limiting arc plates 224 faces the corresponding triangular plate 21, a throwing pull rope 225 is wound around the pull rope shaft 223, the pull rope 225 is located between the corresponding upper and lower limiting arc plates 224, two ends of the pull rope 225 penetrate through a horizontal section of the U-shaped plate 230 and the matching plates 221 to the rear horizontal telescopic unit 23, a groove 226 is formed in an upper end surface of the U-shaped plate 230 in the rear horizontal telescopic unit 23, clamping strips 227 are uniformly disposed on an inner wall of the groove 226 in the circumferential direction, and two ends of the pull rope 225, which are rotatably connected to the upper and the lower surface of the U-shaped plate 230, are disposed in the groove 226, and two ends of the T-shaped clamping strips 229 which are matched with the clamping strips 227 are disposed in the circumferential direction are disposed in the groove 226.

During operation, when placing roller 20, pull up T shape dwang 228, make cooperation card strip 229 on it not mutually support with card strip 227 in the recess 226, remove and place roller 20, stay cord 225 is pulled, two spacing arc 224 that correspond are spacing to stay cord 225 in stay cord 225 pulling process, T shape dwang 228 is along with the pulling of stay cord 225 and anticlockwise rotation, after placing roller 20 according to the position, put down T shape dwang 228, make cooperation card strip 229 on it block each other with card strip 227 in the recess 226, when retrieving positioning mechanism 2 after the operation, pull up T shape dwang 228, and make its clockwise rotation, stay cord 225 is convoluteed on T shape dwang 228 under the rotation of T shape dwang 228, so make four place roller 20 shrink towards the center and move simultaneously.

Referring to fig. 1 and 3, two of the placing rollers 20 located at the left rear and the right front are respectively provided with two placing plates 201 which are perpendicular to the plane of the placing roller 20 away from the triangular plate 21, the two corresponding placing plates 201 are rotatably connected with a lifting shaft 202, the lifting shaft 202 penetrates through the left and right placing plates 201, a lifting wheel 203 is fixedly sleeved on the lifting shaft 202, two axial end faces of the lifting wheel 203 are respectively and fixedly provided with a baffle disc 204, a lifting rope 205 is wound on the lifting wheel 203, the lower end of the lifting rope 205 penetrates through the placing roller 20 to the lower moving groove 200 and is fixedly connected with the upper end face of the triangular plate 21, the left end face of the lifting shaft 202 is provided with a motor base 206, a lifting motor 207 is fixedly arranged on the motor base 206, and the output shaft of the lifting motor 207 is fixedly connected with the lifting shaft 202.

During operation, the triangle 21 downward sliding contact road bed 1 and to the back that pushes down of road bed 1 under the effect of gravity, after the reinforcement operation to road bed 1 ended, lift motor 207 works, the lift motor 207 of left side drives the lift axle 202 anticlockwise rotation that corresponds, the lift motor 207 on right side drives the lift axle 202 clockwise rotation that corresponds, it rotates to drive the lift wheel 203 that corresponds through two lift axles 202, all make lift rope 205 convolute on lift wheel 203, make the triangle 21 rebound get back to in the shifting chute 200.

Referring to fig. 1, 8, 9, 10 and 11, the pile feeding mechanism 4 includes a pile feeding box 40, pile feeding holes 400, a mounting bar 41, a rotating shaft 42, square blocks 43, a turnover plate 44 and a clamping cylinder 440, the lower end faces of the two U-shaped frames 60 are fixedly connected with the pile feeding box 40 with a cavity structure, the upper end face of the pile feeding box 40 is provided with a plurality of pile feeding holes 400 arranged equidistantly from front to back, the mounting bar 41 fixedly connected with the lower end face of the inner cavity of the pile feeding box 40 is arranged between the two adjacent pile feeding holes 400, the rotating shafts 42 are fixedly connected on the front and back end faces of the inner cavity of the mounting bar 41 and the pile feeding box 40, the square blocks 43 with circular through grooves on the upper and lower end faces are rotatably connected between the two adjacent rotating shafts 42, the circular through grooves and the pile feeding holes 400 can pass through the pile bodies 7, and each square block 43 is in one-to-one correspondence with the pile feeding holes 400 above, the pile body 7 is of a cylindrical structure with a light upper part and a heavy lower part, the square block 43 is positioned in the middle position of the upper end surface and the lower end surface of the inner wall of the pile feeding box 40, the right end surface of the square block 43 is fixedly connected with the turnover plate 44, the upper end surface of the turnover plate 44 is fixedly connected with the clamping cylinder 440, the telescopic end surface of the clamping cylinder 440 penetrates through the right side of the square block 43 to the circular through groove and is mutually matched with the ring groove 70 on the circumferential surface of the pile body 7, the center position of the left end surface of the inner cavity of the pile feeding box 40 is fixedly connected with the pushing cylinder 45, the telescopic end of the pushing cylinder 45 is fixedly connected with the telescopic plate 450, the right end surface of the telescopic plate 450 is fixedly provided with a plurality of pushing plates 451 which are in one-to-one correspondence with the square block 43 from front to back, the pushing plates 451 are positioned below the corresponding square block 43, the front and back inner walls of the inner cavity of the pile feeding box 40 are fixedly connected with the positioning plates 46 which are symmetrical front and back, the right end surface of the positioning plates 46 is fixedly connected with the pile blocking cylinder 460, the telescopic ends of the two pile blocking cylinders 460 are fixedly connected with a movable blocking shaft 461 through corresponding connecting blocks, a plurality of blocking hole plates 462 which correspond to the pile feeding holes 400 on the left side of the movable blocking shaft 461 in a one-to-one manner are fixedly sleeved on the movable blocking shaft 461, pile discharging holes 47 which correspond to the pile feeding holes 400 on the upper side in a one-to-one manner are formed in the lower end face of the pile feeding box 40, and a pile discharging barrel 48 which is correspondingly matched with the pile discharging holes 47 is fixedly connected to the lower end face of the pile feeding box 40.

During operation, when the pile body 7 does not enter the pile feeding box 40, the pile blocking cylinder 460 operates to enable the telescopic end of the pile body to contract to drive the pile blocking plate 462 to block the pile removing hole below through moving the blocking shaft 461, the pile body 7 slides downwards from the corresponding pile feeding hole 400 to the square block 43 by the pile feeding mechanism 3 above, the pile body 7 is located in the square block 43 at the moment, the lower end of the pile body is in contact with the pile blocking plate 462, then the clamping cylinder 440 operates to enable the telescopic end of the clamping cylinder to clamp into the annular groove 70 of the corresponding pile body 7 to limit the pile body 7, the pushing cylinder 45 operates to drive the telescopic end of the pile body to move rightwards through the pushing plate 451 connected with the telescopic plate 450, the pile body 7 is transversely placed after being moved into contact with the pile body 7, the pushing cylinder 45 operates to enable the telescopic end of the pile body to be recovered, the pile body 7 rotates under the action of the self gravity of the pile body 7, the pile body 7 with the flat end facing downwards when the pile body 7 enters the square block 43 at the front end of the pile box 40 at the moment, the pile body 7 at the same time, the pile body 7 rotates clockwise by taking the front end face of the pile feeding box 40 as the pile body 7 at the moment, and enables the pile body 7 to move downwards from the pile body 7 to pass through the pile body 7 to move downwards along the right clamping cylinder to remove the pile hole 462, and then to enable the pile body 7 to move from the pile body 7, and the pile body 7 to move out of the pile body 7 from the pile hole 462, and move from the pile body 7, and the pile body 7, so that the pile body 7 along the pile hole 6, the pile body 7.

Referring to fig. 8, 9 and 10, a plurality of right-to-left trapezoidal grooves 401 are formed on the lower end surface of the inner cavity of the pile feeding box 40, the trapezoidal grooves 401 correspond to the pile outlet holes 47 on the left side of the trapezoidal grooves, a trapezoidal block 402 is slidably connected in the trapezoidal grooves 401, and the upper end surface of the trapezoidal block 402 is fixedly connected with the lower end surface of the hole blocking plate 462.

During operation, in the process of moving the hole blocking plate 462 left and right, the hole blocking plate 462 is limited through the matching between the trapezoidal block 402 and the trapezoidal groove 401, and the problem that the hole blocking plate 462 cannot block the pile body 7 in the moving process is avoided.

Referring to fig. 1, 5 and 6, the pile driving mechanism 5 includes a special-shaped groove 50, a special-shaped plate 51, a U-shaped moving plate 52, a moving shaft 53, a rack 54, a gear 55, a motor plate 56, a moving motor 57 and a pile driver 58, two vertically symmetric special-shaped grooves 50 are formed in the left end surface of the pile feeding box 40, the special-shaped plates 51 are arranged in the two special-shaped grooves 50 in a sliding manner, the left end surfaces of the two special-shaped plates 51 are fixedly connected with the U-shaped moving plate 52, the upper end surface and the lower end surface of the U-shaped moving plate 52 are rotatably connected with the moving shaft 53, the moving shaft 53 penetrates through the upper end surface of the moving shaft, the rack 54 from front to back is arranged on the left end surface of the pile feeding box 40, the gear 55 meshed with the rack 54 is fixedly sleeved on the moving shaft 53, the motor plate 56 is fixedly arranged on the upper end surface of the U-shaped moving plate 52, the right end surface of the motor plate 56 is fixedly connected with the moving motor 57, the output shaft of the moving motor 57 is fixedly connected with the moving shaft 53, and the pile driver 58 is fixedly connected with the lower end surface of the U-shaped moving plate 52.

During operation, the pile bodies 7 fall to the surface of the roadbed 1 from the pile discharging barrel 48, the movable motor 57 works, the gear 55 is driven to rotate through the movable shaft 53, the front and back movement of the pile driver 58 is realized through the mutual meshing of the gear 55 and the rack 54, the pile driver 7 in the row can be driven, the pile driver 58 can move left and right through pushing the traveling unit 6, and therefore the pile driving on the surface of the roadbed 1 needing to be reinforced can be realized through the matching between the traveling unit 6 and the movable motor 57, and the manual operation is convenient.

Referring to fig. 1, 5 and 7, advance stake mechanism 3 and put board 31, angular plate 32 and right angle board 33 including trapezoidal box 30, arc, advance the trapezoidal box 30 of up end fixedly connected with of stake case 40, trapezoidal box 30 is open-ended structure for last terminal surface, it puts board 31 to be provided with the arc that the equidistance was arranged from the past to the back on the right-hand member inclined plane of trapezoidal box 30 inner chamber, the right-hand member inclined plane of trapezoidal box 30 inner chamber is located two adjacent arcs and puts and fixedly set up angular plate 32 between board 31, the arc of putting board 31 and the arc of the rearmost place is put and is provided with right-hand member inclined plane fixed connection's right angle board 33 with trapezoidal box 30 inner chamber between board 31 and the adjacent trapezoidal box 30 inner chamber terminal surface all with the arc of trapezoidal box 30 in the forefront, the right-hand member face fixedly connected with of trapezoidal box 30 rolls stake box 34, it is open-ended structure to roll stake box 34 for the upper end with controlling, be provided with spacing strip 35 on the inner chamber front and back terminal surface jointly.

During operation, put into a large amount of piles 7 from roll stake box 34, pile 7 rolls to trapezoidal box 30 from between roll stake box 34 and spacing strip 35 under the effect of gravity on, when pile 7 and angular form board 32 contact, pile 7 that transversely rolls come because its center is inclined downwards can move towards the one end of focus for during pile 7 can get into arc put the board 31, pile 7 directly gets into arc put the board 31 through two angular form boards 32 along its axial displacement, so angular form board 32 guarantees that pile 7 can get into arc put the board 31 with pile 7 axial.

Referring to fig. 1, 5 and 7, the right inclined surface of the inner cavity of the trapezoidal box 30 is provided with partition plates 36 corresponding to the angular plates 32 one to one.

When the pile bodies 7 fall onto the arc-shaped placing plate 31 from the pile rolling box 34 in operation, the separation plates 36 which correspond to the angle-shaped plates 32 one by one prevent the pile bodies 7 from being stacked together to cause the problem of blockage.

In addition, the invention also provides a municipal road subgrade strengthening process, which comprises the following steps: s1, positioning a roadbed: four rollers 20 of placing are placed on the road surface, make four set-square 21 that correspond be in four apex angle departments of road bed 1 rectangle profile after the whereabouts through removing four rollers 20 of placing, and at the in-process of removing roller 20 of placing, relative movement takes place for U-shaped plate 230 and two vertical boards 220 wherein, drive No. one baffle 232 and No. two baffles 233 that correspond below it respectively simultaneously and remove, when placing roller 20 and putting the position, no. one baffle 232 and No. two baffles 233 will block all around the road bed 1 top that needs processing.

S2, putting into a pile body: a large number of pile bodies 7 are put in from the pile rolling box 34, the pile bodies 7 roll into the arc-shaped putting plate 31 from between the pile rolling box 34 and the limiting strip 35 under the action of gravity, and then slide to the pile feeding box 40 along the arc-shaped putting plate 31 through the pile feeding holes 400.

S3, sending out the pile body and piling: the pile body 7 slides down from the corresponding pile driving hole 400 to the square block 43 by the pile driving mechanism 3 above, then the clamping cylinder 440 works to clamp the telescopic end of the pile body into the ring groove 70 of the corresponding pile body 7 to limit the pile body 7, the pushing cylinder 45 works to drive the telescopic end of the pushing cylinder to move rightwards through the pushing plate 451 connected with the telescopic plate 450, the pile body 7 is transversely placed after being moved to be in contact with the pile body 7, then the pushing cylinder 45 works to recover the telescopic end of the pushing cylinder 7, the pile body 7 rotates under the action of self gravity, the pile body 7 with the flat end facing downwards rotates clockwise by taking the front end face of the inner cavity of the pile box 40 as a reference when entering the square block 43, the pile body 7 with the pointed end facing downwards rotates anticlockwise by taking the front end face of the inner cavity of the pile box 40 as a reference when entering the square block 43, then the pile blocking cylinder 460 and the clamping cylinder 440 work, the pile body 462 moves rightwards and the pile body 7 is released from limitation, the pile body 7 falls down to the surface of the pile body 1 along the pile cylinder 48 from the pile outlet 47, then the pile body 1, the moving mechanism works, the moving gear 53 drives the pile driver to rotate through the rack 55, and the pile body 58 to move forwards and back and forth.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a town road bed reinforcing apparatus, includes road bed (1), positioning mechanism (2), pile advancing mechanism (3), pile follower (4) and pile mechanism (5), its characterized in that: a positioning mechanism (2) is arranged above the roadbed (1), two groups of walking units (6) which are distributed from left to right are arranged above the road surface on the front side and the rear side of the roadbed (1), a U-shaped frame (60) and two walking rollers (61) which are symmetrically distributed front and rear are arranged in each walking unit (6), the lower end surfaces of the left U-shaped frame and the right U-shaped frame (60) are fixedly connected with a pile feeding mechanism (4) together, the upper end surface of the pile feeding mechanism (4) is fixedly connected with a pile feeding mechanism (3), and the left end surface of the pile feeding mechanism (4) is fixedly connected with a pile driving mechanism (5);

the positioning mechanism (2) comprises a placing roller (20), a moving groove (200), a triangular plate (21), a fixed block (211), a vertical telescopic unit (22) and a horizontal telescopic unit (23), four placing rollers (20) which are arranged in a matrix are arranged on the road surface above the processed roadbed (1), the placing rollers (20) are positioned at four vertex positions of the roadbed (1), the lower end surface of the placing roller (20) is provided with the moving groove (200) with a triangular structure from bottom to top, the triangular plate (21) is arranged in the moving groove (200) in a sliding manner, the triangular plate (21) is made of metal materials, the two vertical end surfaces of the triangular plate (21) are provided with the moving groove (210), the fixed block (211) fixedly connected with the inner wall of the moving groove (200) is arranged in the moving groove (210), the end surface of the placing roller (20) far away from the triangular plate (21) to be tightly attached with the vertical telescopic unit (22) and the horizontal telescopic unit (23), two vertical plates (220) which are symmetrical front and back are arranged in the vertical telescopic unit (22) are arranged in the vertical telescopic unit (230), and the two vertical telescopic units (230) are connected with the triangular plate (230) which are arranged together, the vertical telescopic unit (22) on the triangular plate (21) is matched with the horizontal telescopic unit (23) of the adjacent triangular plate (21), the horizontal telescopic unit (23) on the triangular plate (21) is matched with the vertical telescopic unit (22) of the adjacent triangular plate (21), the distance between the vertical sections of the U-shaped plate (230) in the vertical telescopic unit (22) and the horizontal telescopic unit (23) which are matched with each other is greater than the width of the vertical plate (220), the matching plate (221) is positioned between the two vertical sections of the U-shaped plate (230), the right end face, close to the triangular plate (21), of the horizontal telescopic unit (23) is fixedly connected with a stop block (231), the end face, far away from the horizontal telescopic unit (23), of the stop block (231) is fixedly connected with a first baffle (232), the end face, close to the center of the roadbed (1), of the vertical telescopic unit (22) is fixedly connected with a second baffle (233), and the adjacent first baffle (232) and the second baffle (233) are matched with each other;

the pile feeding mechanism (4) comprises a pile feeding box (40), pile feeding holes (400), mounting bars (41), rotating shafts (42), square blocks (43), a turnover plate (44) and a clamping cylinder (440), the lower end faces of two U-shaped frames (60) are fixedly connected with the pile feeding box (40) with a cavity structure together, the upper end face of the pile feeding box (40) is provided with a plurality of pile feeding holes (400) which are arranged equidistantly from front to back, a mounting bar (41) fixedly connected with the lower end face of an inner cavity of the pile feeding box (40) is arranged between every two adjacent pile feeding holes (400), the rotating shafts (42) are fixedly connected on the front end face and the rear end face of the inner cavity of the pile feeding box (40), the square blocks (43) with round through grooves are rotatably connected between the two adjacent rotating shafts (42), the square blocks (43) with the upper end faces and the lower end faces provided with the round through grooves are arranged in the round through grooves, the round through grooves (7) can pass through the pile bodies (7) in the round through grooves (43), each square block (43) corresponds to the pile feeding holes (400), the pile feeding holes (43) on the upper end face of the round through groove are fixedly connected with the middle clamping cylinder (440), the round through groove (43), the round clamping cylinder (43) and the clamping cylinder (440), the round clamping block (43) are connected with the middle clamping block (43) in the round through groove (44), the pile driving mechanism is matched with a ring groove (70) on the circumferential surface of a pile body (7), a pushing cylinder (45) is fixedly connected to the center of the left end face of an inner cavity of a pile feeding box (40), a telescopic end of the pushing cylinder (45) is fixedly connected with a telescopic plate (450), a plurality of push plates (451) which are in one-to-one correspondence with square blocks (43) are fixedly arranged on the right end face of the telescopic plate (450), the push plates (451) are located below the corresponding square blocks (43), positioning plates (46) which are in front-to-back symmetry are fixedly connected to the front inner wall and the rear wall of the inner cavity of the pile feeding box (40), pile blocking cylinders (460) are fixedly connected to the right end face of the positioning plates (46), telescopic ends of the two pile blocking cylinders (460) are respectively and fixedly connected with movable blocking shafts (461) through corresponding connecting blocks, a plurality of hole blocking plates (462) which are in one-to-one correspondence with pile feeding holes (400) on the left side of the movable blocking shafts (461), pile feeding boxes (40) are provided on the lower end face of the pile feeding box (40), and pile feeding boxes (47) are matched with pile discharging holes (47) corresponding to one.

2. The municipal road roadbed reinforcing equipment of claim 1, wherein: be close to be provided with two mounting panel (222) of longitudinal symmetry between two vertical boards (220) of the vertical flexible unit (22) of set-square (21), equal fixedly connected with stay cord axle (223) between two mounting panel (222) and between the vertical section of the U-shaped board (230) of horizontal flexible unit (23), two spacing arc (224) of fixedly connected with longitudinal symmetry on the circumference terminal surface of stay cord axle (223), and the arc structure orientation of spacing arc (224) corresponds set-square (21), it throws stay cord 225 to coil on stay cord axle 223, and stay cord 225 is located between two upper and lower spacing arcs 224 that correspond, the horizontal segment and the cooperation board (221) of U-shaped board (230) to the horizontal flexible unit (23) department at rear are passed at the both ends of stay cord (225), seted up recess (226) on the top terminal surface of U-shaped board (230) in the horizontal flexible unit (23) at rear, recess (226) inner wall evenly is provided with card strip (227) along circumference, and be provided with the mutual cooperation of the T-shaped card strip (228) that the winding stay cord (225) was connected with the common both ends of U-shaped board (230) and both ends rotation pole (228) are provided with the cooperation of circumference card strip (227).

3. The municipal road roadbed reinforcement device according to claim 1, wherein: the lifting mechanism comprises two placing plates (201) which are perpendicular to each other and far away from a plane for placing the roller (20) with a triangular plate (21), wherein the two placing plates (201) are arranged on the upper end face of the placing roller (20) on the left rear side and the right front side, the two placing plates (201) which correspond to each other are rotatably connected with a lifting shaft (202), the lifting shaft (202) penetrates through the left placing plate (201) and the right placing plate (201), a lifting wheel (203) is fixedly arranged on the lifting shaft (202), baffle discs (204) are fixedly arranged on two axial end faces of the lifting wheel (203), a lifting rope (205) is wound on the lifting wheel (203), the lower end of the lifting rope (205) penetrates through the placing roller (20) to the lower moving groove (200) and is fixedly connected with the upper end face of the triangular plate (21), a motor base (206) is arranged on the left end face of the lifting shaft (202), a lifting motor (207) is fixedly arranged on the motor base (206), and the output shaft of the lifting motor (207) is fixedly connected with the lifting shaft (202).

4. The municipal road roadbed reinforcement device according to claim 1, wherein: advance on the terminal surface under the inner chamber of stake case (40) set up trapezoidal groove (401) from right to left that a plurality of equidistance were arranged, and trapezoidal groove (401) are rather than the play stake hole (47) of left side corresponding, and sliding connection has trapezoidal piece (402) in trapezoidal groove (401), the up end of trapezoidal piece (402) and the lower terminal surface fixed connection who keeps off hole board (462).

5. The municipal road roadbed reinforcement device according to claim 1, wherein: pile driving mechanism (5) are including dysmorphism groove (50), dysmorphism board (51), U-shaped movable plate (52), removal axle (53), rack (54), gear (55), motor board (56), moving motor (57) and pile driver (58), advance two dysmorphism grooves (50) of longitudinal symmetry on the left side terminal surface of stake case (40), it is provided with dysmorphism board (51) all to slide in two dysmorphism grooves (50), the common fixedly connected with U-shaped movable plate (52) of the left end face of two dysmorphism boards (51), the last lower extreme terminal surface rotation of U-shaped movable plate (52) is connected with removal axle (53), and removal axle (53) run through its up end, advance and be provided with rack (54) to the back in the past on the left end face of stake case (40), fixed cover is equipped with gear (55) with rack (54) intermeshing on removal axle (53), the up end fixed set up of U-shaped movable plate (52) is provided with motor board (56), the right end fixed connection of motor board (56) has moving motor (57), the output shaft (53) and the pile driver movable plate (52) fixed connection, the lower extreme (58) of U-shaped movable plate (58).

6. The municipal road roadbed reinforcing equipment of claim 1, wherein: advance stake mechanism (3) and put board (31), angle plate (32) and right angle board (33) including trapezoidal box (30), arc, the up end fixedly connected with trapezoidal box (30) of advance stake case (40), trapezoidal box (30) are open-ended structure for last terminal surface, it puts board (31) to be provided with the arc of arranging in the past to the equidistance after on the right-hand member inclined plane of trapezoidal box (30) inner chamber, the right-hand member inclined plane of trapezoidal box (30) inner chamber is located two adjacent arcs and puts between board (31) fixed angle plate (32) that is provided with, board (31) are put to the arc of forefront and the arc of rearmost all with adjacent trapezoidal box (30) inner chamber terminal surface between board (31) and be provided with right-hand member inclined plane fixed connection's right angle board (33) with trapezoidal box (30) inner chamber, the right-hand member face fixedly connected with of trapezoidal box (30) rolls stake box (34), roll stake box (34) are the open-ended structure for the upper end and control end, be provided with spacing strip (35) jointly on the inner chamber terminal surface around stake rolls box (34).

7. The municipal road roadbed reinforcement device according to claim 6, wherein: partition plates (36) which correspond to the angular plates (32) one by one are arranged on the right end inclined plane of the inner cavity of the trapezoidal box (30);

when the pile body (7) falls onto the arc-shaped placing plate (31) from the pile rolling box (34) during operation, the problem of blockage caused by the fact that a plurality of pile bodies (7) are stacked together is prevented through the partition plates (36) which correspond to the angle-shaped plates (32) one by one.