CN114908825B - Intelligent soil surface leveling machine and application method thereof - Google Patents

Abstract

The invention discloses an intelligent soil surface leveling machine and a use method thereof, wherein the intelligent soil surface leveling machine comprises the following steps: the walking chassis part is used for driving the device to walk and forming a net structure formed by overlapping transverse stripes and vertical stripes on the leveled soil surface; a main body support part mounted on the traveling chassis part; the laser range finders are arranged on two sides of the main body support part; the accurate soil pouring part is arranged on the main body support part and corresponds to the laser range finder and is used for filling the defect position detected by the laser range finder; the rotary disc part is rotatably arranged on the main body support part; the hydraulic shovel part is symmetrically arranged at two sides of the circular rotating disc part and is used for shoveling the soil body protruding out of the soil surface and pouring the soil body into the accurate soil pouring part; and the hydraulic dynamic compactor part is arranged on the other two sides of the rotary disc part. The invention can be directly applied to the soil surface leveling process of the existing large-scale field, effectively improves the soil surface leveling efficiency and reduces the error.

Description

Intelligent soil surface leveling machine and application method thereof

Technical Field

The invention relates to the technical field of constructional engineering, in particular to an intelligent soil surface leveling machine and a using method thereof.

Background

The existing road construction technology generally uses a manual driving shovel to shovel soil in a field, so that the soil surface in the field is leveled as much as possible, and whether the soil surface is leveled or not is observed by human eyes.

When the soil surface is finished and shoveled, the soil surface can be tamped by the manual driving tamping machine, the tamping process and the shoveling process are separately carried out, manual control is needed, when a large-scale field such as an airport is required to be leveled, the mode is low in efficiency, large errors exist simultaneously, small pits are frequently formed in the soil surface, and the pits are frequently ignored by human eyes, but have influence on subsequent tamping and other procedures.

Therefore, an integrated machine is needed that can automatically detect the flatness of the soil surface and accurately detect and fill small pits under unmanned conditions.

Disclosure of Invention

Based on the defects existing in the prior art, the technical problem to be solved by the invention is to provide an intelligent soil surface leveling machine and a use method thereof, which can be directly applied to the soil surface leveling process of the existing large-scale field, effectively improve the soil surface leveling efficiency and reduce errors.

In order to achieve the above object, the present invention adopts the following technical measures:

the intelligent soil surface leveling machine and the application method thereof comprise the following steps: the walking chassis part comprises a transverse crawler unit and a vertical crawler unit, and is used for driving the device to walk and forming a net structure formed by overlapping transverse stripes and vertical stripes on the leveled soil surface; the main body support part is arranged on the walking chassis part and is used for bearing the whole device; the laser range finder is arranged on two sides of the main body support part through a range finding mechanism mounting frame and is used for detecting the flatness of the soil surface; the accurate soil pouring part is arranged on the main body support part and corresponds to the laser range finder, and is used for filling the defect position detected by the laser range finder to realize accurate soil filling; the rotary disc part is rotatably arranged on the main body support part; the hydraulic shovel part is symmetrically arranged at two sides of the circular rotating disc part and is used for shoveling the soil body protruding out of the soil surface and pouring the soil body into the precise soil pouring part; and the hydraulic dynamic compactor part is symmetrically arranged on the other two sides of the rotary disc part and is used for dynamic compaction of the soil surface.

Preferably, the walking chassis part comprises a mounting seat, a rotary oil cylinder mounting frame is fixed below the mounting seat, and a trowelling unit is arranged in the middle of the mounting seat; the rotary oil cylinder mounting frame is cross-shaped, and four sides of the rotary oil cylinder mounting frame are used for mounting rotary oil cylinders of four crawler units; the crawler unit comprises a crawler support arranged below the rotary oil cylinder, the crawler support is arranged in the middle of a crawler connecting frame, the crawler connecting frame connects two crawler gears on two sides of a crawler, the two crawler gears are arranged on a crawler rack, and the crawler rack is driven to move through rotation; the outside parcel round track of track rack, install the track motor on one of them track gear.

Further, the trowelling unit sequentially comprises a rotary oil cylinder, a trowelling disc mounting seat, four trowelling disc fixing rods and four supporting trowelling discs from top to bottom; when the horizontal and vertical crawler units need to be switched to walk, the four supporting trowelling plates can be firstly lowered through the rotary oil cylinders of the middle trowelling unit to contact the ground to support the device by gravity, and then the trowelling unit is lifted after the switching is finished; when the walking chassis part is leveled in walking, after the trowelling unit is lowered, the rotary oil cylinder of the trowelling unit is controlled to rotate, and the four supporting trowelling plates arranged below the trowelling unit are driven to rotate so as to trowelle the soil surface.

Further, the output shaft of the crawler motor is also connected with a ratchet wheel pressing part, a micro pile chuck is arranged on the outer side of the ratchet wheel pressing part, a plurality of micro piles are arranged on the ratchet wheel pressing part, the micro piles are inserted into a circumferential clamping groove arranged on the turntable, and both sides of the clamping groove are provided with stable insertion holes; the outermost side of the output shaft is provided with a vertical hammering mechanism which is connected with the output shaft through a bearing, a rectangular mounting seat is arranged on the bearing, an electric ramming machine is arranged in the middle of the rectangular mounting seat, two screw rod motors are arranged below the electric ramming machine, a fixed screw rod can be respectively inserted into stable insertion holes at two ends of a clamping groove, and a balancing weight is arranged at the bottommost part of the electric ramming machine; the electric ramming machine drives the miniature piles inserted into the clamping grooves into the soil layer through impact force.

Preferably, the rotary disc part comprises a rotary chassis arranged on the hydraulic turntable of the main body support part, an outer side return track and an inner side return track are arranged in the middle of the rotary chassis, track grooves are formed in corresponding positions between the two tracks, and a travelling trolley with a motor is arranged on the track grooves; every two walking trolleys with motors are in a group, and can carry one hydraulic shovel part or one hydraulic dynamic compactor part, and the two pairs of hydraulic shovel parts and hydraulic dynamic compactor parts with the same weight are arranged on the four sides of the rotary chassis to form a cross-shaped structure of two balances.

Further, the hydraulic shovel part comprises a shovel mounting seat, a hydraulic shovel, a control motor and a special shovel blade, wherein the hydraulic shovel is mounted on the shovel mounting seat, and the shovel mounting seat is mounted on a travelling trolley with a motor on a track, so that the hydraulic shovel can move left and right on the track; the control motor is arranged on the hydraulic shovel and used for controlling the rotation of the special shovel blade to realize the functions of dumping and excavating.

Preferably, the special-shaped shovel blade is formed by a shovel blade main body, one side of the shovel blade main body is a normally open opening, the other side of the shovel blade main body is a closable opening, a baffle inner rail is arranged in the opening, and a baffle is inserted into the baffle inner rail, so that the baffle can slide in the baffle inner rail; the baffle is provided with a first rack rail and a first rack baffle, and a first switch motor arranged on the outer side of the scraper knife main body is used for controlling the first gear to rotate on the first rack rail so as to control the baffle to move on the rail in the baffle, so that opening and closing of the opening are realized; after the laser range finder monitors that the soil surface is higher than a set value, the scraper knife main body is moved to the position above the soil to be collected, the baffle is opened, the angle of the scraper knife main body is adjusted through the control motor, the surface with the baffle is parallel to the soil surface pile to be collected, the surface with the baffle is pressed into the soil body, the first switch motor is controlled to close the baffle, the required soil is completely collected into the scraper knife main body, the scraper knife main body is moved to the position above the accurate soil pouring part, the angle of the scraper knife main body is controlled through the control motor, and the soil collected in the interior is directly poured into the accurate soil pouring part.

Further, the accurate soil pouring part comprises a soil feeding groove, a slope type soil feeding opening, an inclined soil distributing bottom plate, a soil storing bottom plate and a switch mechanism, wherein the soil feeding groove is arranged on a soil pouring mechanism mounting seat of a main body support part (1000), the slope type soil feeding opening is arranged in the soil feeding groove, the inclined soil distributing bottom plate is arranged below the soil feeding groove, and the upper part of the inclined soil distributing bottom plate is arranged on a distance measuring mechanism mounting frame through mounting rods at two sides; the soil storage base plate is arranged below the inclined soil distribution base plate, a plurality of switch mechanisms are arranged on the side face of the soil storage base plate, each switch mechanism corresponds to the laser range finders one by one, and accuracy of soil pouring positions is guaranteed.

Preferably, a second rack baffle and a second rack track are arranged on the inner side of the switch mechanism, the second rack track is arranged on one side of the switch baffle, and a second gear is controlled to rotate on the second rack track through a second switch motor arranged on the inner side of the soil storage bottom plate, so that the switch baffle is controlled to be opened and closed; soil body poured into the soil inlet groove slides into the inclined soil dividing bottom plate through the slope type soil inlet, large soil body enters the soil storing bottom plate for storing through diversion, each switch mechanism corresponds to the position of one laser range finder, and when the switch mechanism is opened, the soil body at the corresponding position on the inner side of the soil storing bottom plate is poured out; when the laser range finder detects that the soil surface is lower than the set reference surface, the switch mechanism at the corresponding position is opened, so that the defect position is filled with soil, and accurate soil filling is realized.

Correspondingly, the invention also provides an intelligent soil surface leveling machine and a using method thereof, wherein the using method comprises the following steps:

s1, firstly, the whole remote control device walks and scans in a coverage area for one time, the condition of the raised and uneven bottom surface is measured through a laser range finder, coordinate distribution record storage is established, and the relative reference surface and the height of the topography are set;

s2, filling sufficient soil into an accurate soil pouring part in advance through measurement conditions, starting a device to construct, detecting the flatness of the ground by a laser range finder in front, comparing flatness data with recorded coordinates to realize site positioning of construction, controlling a hydraulic shovel part and a hydraulic dynamic compactor part to work, moving and adjusting the positions of the shovel and the dynamic compactor part on a track through rotation of a rotary chassis and a travelling trolley with a motor, and if the soil surface measured by the laser range finder is higher than a set reference surface, adjusting the angle of a shovel blade main body by a control motor, collecting by a baffle plate, and adding the shovel blade into a soil tank in a direct dumping mode after collecting; if the soil surface height measured by the laser range finder is lower than the set reference surface, the corresponding switch mechanism is controlled to be turned on, accurate soil filling is carried out on the corresponding position, then a dynamic compaction process is carried out until the soil surface height reaches the set reference surface position, and when the leveling work is carried out, the four support plastering plates are controlled to level the soil surface by controlling the rotary oil cylinders in the middle of the mounting seat to descend and rotate;

S3, the front laser range finder continuously walks forwards, and when the detection work is completed, the rear laser range finder scans the planeness of the ground after finishing leveling, updates the recorded coordinate data, and ensures that the soil surface is tamped successfully and reaches the set standard surface;

s4, after finishing leveling, driving the leveling machine on the leveled soil surface by controlling the vertical track units, controlling the horizontal track units to move up and down through the rotating cylinders, compacting the road surface by matching with four ratchet wheel road pressing pieces on the outer sides of the vertical track units to form vertical stripes, when the leveling machine runs to the vertical end, controlling the rotating cylinders of the leveling units to enable the leveling units in the middle to be lowered to the ground for gravity support, enabling the vertical track units to ascend, enabling the horizontal track units to descend to the ground, and then lifting the leveling units, wherein the horizontal track units serve as gravity support of the device, the whole device transversely runs, the vertical track units move up and down to press the horizontal stripes on the soil surface, and a net structure formed by the horizontal stripes and the vertical stripes is reciprocated; in the whole advancing process, the micro pile installed in the micro pile chuck at the outer side of the ratchet wheel road pressing piece can be vertically driven into the soil surface of the groove through the vertical hammering mechanism, so that the biting force and stability of the soil surface are increased, good conditions are provided for subsequent processing, and the whole soil surface leveling construction working mode is finished.

From above, the intelligent soil surface leveling machine and the using method thereof have the following beneficial effects:

1. according to the walking chassis part, the designed horizontal and vertical two groups of crawler units are matched with the middle trowelling unit, so that a net structure formed by overlapping transverse stripes and vertical stripes is formed on the soil surface where the device walks, and the leveled soil layer has a biting force and is more stable; the trowelling unit is used as a support for switching the horizontal crawler unit and the vertical crawler unit, and can enable four support trowelling plates arranged at the lower part to rotationally trowell soil layers through the rotation of the rotary oil cylinder when the device walks; the horizontal and vertical crawler units can be rotated and adjusted through the rotating oil cylinders on the horizontal and vertical crawler units when being switched, so that the leveling requirements of angles in different directions are met; the outer side of the track gear of the track unit is also provided with a ratchet wheel road pressing piece which rotates together with the track gear through an output shaft, the soil surface is compacted, the compacted soil layers are alternately arranged, meanwhile, a plurality of micro piles are arranged on a micro pile chuck arranged on the outer side of the ratchet wheel road pressing piece, the positions of the micro piles are matched with the grooves of the soil surface pressed by the ratchet wheel road pressing piece, and the micro piles are hammered through an electric ramming machine of a vertical hammering mechanism arranged on the outermost side of the output shaft, so that the micro piles are hammered into the concave soil surface, the soil surface stability is effectively improved, and the biting force of the soil layer is further increased; compared with the forward rotation mode of the crawler chassis in the prior art, the in-situ rotation can damage a soil layer which is just flattened, the required rotation reserved space is larger, meanwhile, the pressed soil layer is not strong enough in soil layer biting force and is easier to damage because only the crawler passes, the trowelling unit is matched with two groups of transverse and vertical crawler units to control different lifting sequences and rotation angles, the in-situ rapid rotation of the crawler chassis is realized, meanwhile, in the advancing process of one group of crawler, the other group can compact the soil surface through up and down movement to form transverse and vertical stripes, and the ratchet wheel road pressing piece, the mini pile chuck and the vertical hammering mechanism which are arranged outside the crawler gear are matched, so that net stripes can be formed on the soil surface which the crawler chassis passes, and mini piles can be driven into the net concave parts simultaneously, so that the soil surface biting force and stability can be effectively enhanced, and the trowelling unit can rotationally trowelling the soil surface in the crawler traveling process, and the soil surface flatness can be effectively improved.

2. According to the rotary disc part, the rotary chassis is arranged on the hydraulic turntable of the main body support part, so that the rotary chassis can rotate, the rotary chassis is provided with the return type track, the return type track is provided with the track groove, the travelling trolley with the motor can travel on the return type track, eight trolleys arranged on the return type track are paired two by two through the cooperation of the outside return type track and the inside return type track, four pairs of trolleys successfully carry two hydraulic shovel parts and hydraulic dynamic compactor parts, the hydraulic shovel parts can move left and right on the return type track, the structure design realizes that a plurality of shovel soil and ramming mechanisms can work simultaneously on one machine, the working angle can be adjusted through the rotary chassis, and further fine adjustment can be carried out through the return type track, the function provides guarantee for follow-up accurate shovel soil and ramming, and besides, the two same hydraulic shovel parts and the hydraulic dynamic compactor are respectively arranged on two sides of the rotary chassis and correspond to each other, and form a cross-shaped structure due to the fact that the weights of the two hydraulic shovel parts and the hydraulic dynamic compactor are equal, and the rotary stability of the chassis is ensured; compared with the single soil shoveling machine and the single dynamic compaction machine in the prior art, the structure can realize the rapid switching work among a plurality of mechanisms and the simultaneous work, thereby improving the soil surface shoveling efficiency and reducing the time cost;

3. The special-shaped shovel blade is arranged on the hydraulic shovel, a baffle switch structure is arranged on the special-shaped shovel blade, and the function of accurately and quickly collecting soil is realized through the switch and the closing of the baffle, and the structural design has the advantages that if the unevenness of the soil surface is detected or is higher than a set reference surface, the angle of the shovel blade main body is adjusted by controlling a motor, the shovel blade is collected by using the baffle, and the shovel blade is added into a soil tank in a direct dumping mode after the collection is finished, so that the efficiency of collecting the soil body can be ensured, the flatness of the soil surface after the soil body is collected can be ensured, and the subsequent detection of flatness or tamping is facilitated; compared with the prior art that soil is excavated or scooped up directly by a shovel blade, the soil is possibly uneven, detection and subsequent dynamic compaction are inconvenient, and the soil surface leveling device has the advantage that after the soil is collected rapidly, the soil surface leveling can be ensured.

4. According to the invention, the structure of the soil feeding groove, the slope type soil feeding opening, the inclined soil dividing bottom plate, the storage soil bottom plate and the switch mechanism is designed, so that soil poured into the soil feeding groove slides into the inclined soil dividing bottom plate through the slope type soil feeding opening, large soil flows into the storage soil bottom plate through diversion, a plurality of switch mechanisms are divided outside the storage soil bottom plate, each switch mechanism corresponds to the position of one laser range finder, when the switch mechanism is opened, the soil at the corresponding position inside the storage soil bottom plate can be poured out, when the laser range finder detects that the soil surface is lower than a set reference surface, the switch mechanism at the corresponding position is opened, and then the defect position is filled with soil, so that the follow-up compaction is facilitated. Compared with the disposable large-range shovel blade filling in the prior art, a large amount of energy is consumed, excessive waste of soil exists, and the working procedures such as shoveling again are needed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application.

FIG. 1 is a schematic diagram of the overall structure of an intelligent soil surface leveling machine and a method of using the same according to the present application;

FIG. 1a is a block diagram of the overall connection logic of the present application;

FIG. 1b is a schematic view of the overall structure of the chassis portion of the present application;

FIG. 1c is a top perspective view of a walking chassis portion of the present application;

FIG. 1d is a schematic structural view of a trowelling unit of the walking chassis section of the present application;

FIG. 1e is a schematic view of the track unit of the running chassis section of the present application;

FIG. 1f is a schematic view of a micro pile chuck according to the present application;

FIG. 1g is a schematic view of the vertical hammer mechanism of the present application;

FIG. 2 is a schematic view of the structure of the main body support part of the present application;

FIG. 3 is a schematic view of the structure of a rotary disk portion of the present application;

FIG. 4 is a schematic view of the construction of a hydraulic shovel portion of the present application;

FIG. 5 is a schematic view of a special-shaped blade structure of the present application;

FIG. 6 is a second schematic structural view of the special-shaped blade structure of the present application;

FIG. 7 is a schematic view of the hydraulic dynamic compactor portion of the present disclosure;

FIG. 8 is a schematic view of the structure of the precise soil pouring section of the present invention;

FIG. 9 is a schematic diagram of a precise soil pouring section according to the present invention;

fig. 10 is a schematic view of the inner side structure of the switch mechanism of the present invention.

Description of the drawings:

6000-walking chassis part;

0001-mount; 0002-rotating cylinder mount; 0003-rotating cylinder;

0100-trowelling unit;

0101-a wiper mounting seat; 0102-a wiper fixing rod; 0103-support wiper disc;

0200-track units;

0201-track support; 0202-track link; 0203-track motor; 0204-output shaft; 0205-track gear; 0206-track rack; 0207-ratchet wheel pressing piece; 0208-caterpillar; 0209-mini pile chuck; 0209 a-carousel; 0209 b-clamping groove; 0209 c-stabilizing jacks; 0209 d-mini-piles; 0210-vertical hammer mechanism; 0210 a-rectangular mounting base; 0210 b-bearing; 0210 c-electric ramming machine; 0210 d-screw motor; 0210 e-fixing screw rod; 0210 f-balancing weight;

1000-body mount portion:

1001-mounting a base; 1002-a hydraulic turntable; 1003-an earth dumping mechanism mounting seat; 1004-a ranging mechanism mounting rack; 1005-a special-shaped ranging mechanism mounting seat; 1006-a laser rangefinder;

2000-a gyratory disc portion;

2001-rotating chassis; 2002 a-outer return track; 2002 b-medial return rail; 2003-track grooves; 2004-travelling trolley with electric motor; 2005-guard rail;

3000-hydraulic shovel portion:

3001-a shovel mounting base; 3002-hydraulic shovel; 3003-controlling the motor; 3100-profiled blade; 3101-a blade body; 3102-baffles; 3103 a-a first switch motor; 3103 b-first gear; 3104 a-a first rack track; 3104 b-first rack bar baffle; 3105-baffle inner rail;

4000-hydraulic dynamic compactor part:

4001-a dynamic compactor mounting seat; 4002-a hydraulic dynamic compactor;

5000-precise soil pouring part:

5001-a soil inlet groove; 5002-slope type soil inlet; 5003-slant soil separating bottom plate; 5004-mounting a rod; 5005-storing a soil base plate; 5006-a switching mechanism; 5006 a-a switching shutter; 5006 b-a second rack bar baffle; 5006 c-a second rack track; 5006 d-a second switch motor; 5006 e-a second gear.

Detailed Description

The following describes in detail an intelligent soil surface leveling machine and a using method thereof provided by the invention with reference to fig. 1 to 10.

As shown in fig. 1 and 1a, the intelligent soil surface leveling machine and the using method thereof of the present invention comprises a walking chassis part 6000 as a whole device base, a main body support part 1000 mounted on the walking chassis part 6000, a rotary disc part 2000 and an accurate soil pouring part 5000 mounted on the main body support part 1000, and a hydraulic shovel part 3000 and a hydraulic dynamic compactor part 4000 mounted on the rotary disc part 2000. The most critical of these are the walking chassis section 6000, the return rotating disc section 2000, the hydraulic shovel section 3000 and the precision soil pouring section 5000.

As shown in fig. 1 b-1 g, the walking chassis part 6000 comprises a main body composed of a mounting base 0001, a trowelling unit 0100 and crawler units 0200, a rotary oil cylinder mounting frame 0002 is fixed below the mounting base 0001, the rotary oil cylinder mounting frame 0002 is in a cross shape, four sides of the rotary oil cylinder mounting frame are used for mounting rotary oil cylinders 0003 of four crawler units 0200, the middle part of the mounting base 0001 is used for mounting the trowelling unit 0100, and the trowelling unit 0100 is composed of the rotary oil cylinders 0003, a trowelling disc mounting base 0101, four trowelling disc fixing rods 0102 and four supporting trowelling discs 0103 from top to bottom in sequence. The function of setting this structure is, through the lift cooperation of five rotatory hydro-cylinders 0003, makes mount pad 0001 can stably bear the weight of its whole device, and wherein, rotatory hydro-cylinder 0003 is a general spare, and the function is to supporting the device, can drive the device rotation simultaneously. When the horizontal and vertical crawler units need to be switched to walk, the rotary oil cylinder 0003 of the middle trowelling unit 0100 can firstly lower the four supporting trowelling plates 0103 to contact with the ground to support the device by gravity, and then the trowelling unit 0100 is lifted after switching is finished. In addition, when the walking chassis part 6000 walks smoothly, the floating unit 0100 is lowered, the rotating oil cylinder 0003 is controlled to rotate, and the four supporting floating discs 0103 arranged below the rotating oil cylinder are driven to rotate so as to float the soil surface.

The track unit 0200 comprises a track support 0201 installed below the rotating oil cylinder 0003, the track support 0201 is installed in the middle of the track connecting frame 0202, the track connecting frame 0202 connects two track gears 0205 on two sides of a track, the two track gears 0205 are installed on the track rack 0206, and the track rack 0206 can be driven to move through rotation. The outside parcel round track 0208 of track rack 0206, track 0208 is a general spare, can increase the frictional force with the soil surface, installs track motor 0203 on one track gear 0205 in two track gears 0205, and simultaneously track motor 0203's output shaft 0204 still is connected with ratchet pressure way spare 0207, and miniature stake clamp 0209 is installed in the ratchet pressure way spare 0207 outside, is equipped with a plurality of miniature stake 0209d on it, and miniature stake 0209d inserts to install in the clamping groove 0209b that is circumference shape on carousel 0209a, and the both sides of clamping groove 0209b all are equipped with stable jack 0209c.

The vertical hammering mechanism 0210 is installed on the outermost side of output shaft 0204, be connected with output shaft 0204 through bearing 0210b, install rectangular mount pad 0210a on the bearing 0210b, rectangular mount pad 0210 a's middle part is equipped with electronic ramming machine 0210c, and the position is in the top of miniature stake 0209d, and the below is equipped with two lead screw motors 0210d, can insert fixed lead screw 0210e respectively in the stable jack 0209c at clamping groove 0209b both ends, and the bottommost is equipped with balancing weight 0210f. The bearing 0210b is a universal piece, and can enable the rectangular mounting seat 0210a to be vertical under the action of the bottom end balancing weight 0210f when the output shaft 0204 rotates, and the electric ramming machine 0210c is a universal piece and has the function of driving the micro pile 0209d inserted in the clamping groove 0209b into a soil layer through strong impact force. The screw motor 0210d is a universal piece, and has the function of fixing the screw 0210e by telescoping out so that the screw can be inserted into the stable insertion holes 0209c at two ends of the clamping groove 0209b, so that the stability of the whole vertical hammering mechanism 0210 and the miniature pile clamping disc 0209 is kept, and the miniature pile 0209d to be driven is ensured to be vertical to the ground. The track motor 0203 is a general component and is used for providing power, and can drive the track gear 0205 and the ratchet wheel road pressing component 0207 to rotate simultaneously, the effect of the structure is that the ratchet wheel road pressing component 0207 rotates to compact the soil surface, the formed soil surface is concave-convex, the biting force of the soil surface is effectively increased, the micro pile clamp 0209 is mounted on the ratchet wheel road pressing component 0207, and under the effect of the vertical hammering mechanism 0210, the micro pile 0209d is vertically hammered into the concave soil surface, so that the stability of the soil surface is effectively increased.

As shown in fig. 2, the main body support portion 1000 is formed by a mounting base 1001, the mounting base 1001 is fixedly mounted on the mounting base 0001, the function is to bear the whole device, a hydraulic turntable 1002 is arranged in the middle of the mounting base 1001, soil pouring mechanism mounting bases 1003 and distance measuring mechanism mounting frames 1004 are respectively arranged on two sides of the mounting base, the hydraulic turntable 1002 is a universal piece, the soil pouring mechanism mounting bases 1003 are used for mounting accurate soil pouring portions 5000 through hydraulic pressure, the distance measuring mechanism mounting frames 1004 are used for mounting special-shaped distance measuring mechanism mounting bases 1005, a plurality of laser distance measuring instruments 1006 are mounted below the special-shaped distance measuring mechanism mounting bases 1005, the laser distance measuring instruments 1006 are horizontally mounted side by side to form a strip-shaped flatness detecting device, meanwhile, the position of each laser distance measuring instrument 1006 corresponds to the switch mechanism 5006 of the accurate soil pouring portion 5000 one by one, the soil pouring position of the switch mechanism 5006 is the position of the laser distance measuring instrument 1006, the laser distance measuring instrument 1006 is a universal piece, and the function is to realize the detection of the flatness of a soil surface through the cooperation of a plurality of side by side distance measuring instruments.

As shown in fig. 3, the rotary disk portion 2000 of the loop type is constituted by a rotary chassis 2001, the rotary chassis 2001 is mounted on a hydraulic turntable 1002, and the rotary chassis 2001 is controlled to rotate by the hydraulic turntable 1002. The middle part of the rotary chassis 2001 is provided with an outer side return rail 2002a and an inner side return rail 2002b, a rail groove 2003 is arranged at a corresponding position between the two rails, a walking trolley 2004 with a motor is arranged on the rail groove 2003, guardrails 2005 are arranged at four corners of the rail, the guardrails 2005 act as a baffle plate of the rail, the trolley is prevented from running out of the rail, and the safety and the stability of the device are ensured. The travelling trolley 2004 with a motor is a universal piece, the travelling trolley 2004 with a motor can be controlled to advance and retreat on a track, every two travelling trolleys 2004 with a motor are in a group, one hydraulic shovel part 3000 or one hydraulic dynamic compactor part 4000 can be carried up, two hydraulic shovel parts 3000 and one hydraulic dynamic compactor part 4000 are respectively arranged on the four sides of the whole track, the hydraulic shovel part 3000 corresponds to the other hydraulic shovel part 3000, the hydraulic dynamic compactor part 4000 corresponds to the other hydraulic dynamic compactor part 4000, and the function of the structure is designed in such a way that the two pairs of hydraulic shovel parts 3000 and the hydraulic dynamic compactor part 4000 with the same weight are arranged on the four sides of the rotary chassis 2001 to form a cross-shaped structure, so that the stability of the rotary chassis 2001 is ensured under the influence of equal gravity, and meanwhile, through the arrangement of the track, the hydraulic shovel part 3000 and the hydraulic dynamic compactor part 4000, not only can be adjusted by rotating an angle, but also can be adjusted by translating on the track, so as to meet the requirements of collecting and compacting soil accurately.

As shown in fig. 4, 5 and 6, the hydraulic shovel portion 3000 includes a shovel mount 3001, a hydraulic shovel 3002, a control motor 3003, and a special shovel blade 3100, the hydraulic shovel 3002 is mounted on the shovel mount 3001, the shovel mount 3001 is mounted on a traveling trolley 2004 with a motor on a track, so that the hydraulic shovel 3002 can move left and right on the track, the hydraulic shovel 3002 is a universal member, and is used for shoveling and dumping soil body through the hydraulic control shovel blade, and the control motor 3003 is mounted on the hydraulic shovel 3002 and is used for controlling rotation of the special shovel blade 3100 to realize dumping and excavating functions. The special-shaped shovel blade 3100 is formed by a shovel blade main body 3101, one side of the shovel blade main body 3101 is provided with an opening, the other side of the shovel blade main body 3101 is still provided with an opening similar to a common shovel blade, a baffle inner rail 3105 is arranged in the opening, a baffle 3102 is inserted into the baffle inner rail 3105, the baffle 3102 can slide in the baffle inner rail 3105, the opening on the other side of the shovel blade main body 3101 is closed, and the function of collecting soil is realized. The first rack track 3104a and the first rack baffle 3104b are installed on the baffle 3102, the first gear 3103b is controlled to rotate on the first rack track 3104a through the first switch motor 3103a installed on the outer side of the scraper blade body 3101, and then the baffle 3102 is controlled to move on the track 3105 in the baffle, so that opening and closing are achieved.

As shown in fig. 7, the hydraulic dynamic compactor portion 4000 is composed of a dynamic compactor mounting seat 4001 and a hydraulic dynamic compactor 4002, the hydraulic dynamic compactor 4002 is rotatably mounted on the dynamic compactor mounting seat 4001, and the dynamic compactor mounting seat 4001 is mounted on a travelling trolley 2004 with a motor on a track, so that the hydraulic dynamic compactor 4002 can move left and right on the track and then cooperate with a rotating angle, and the multi-angle multi-position dynamic compactor needs are met.

As shown in fig. 8, 9 and 10, the precise soil pouring part 5000 comprises a soil inlet groove 5001, a slope type soil inlet 5002, an inclined soil distributing bottom plate 5003, a soil storing bottom plate 5005 and a switch mechanism 5006, wherein the soil inlet groove 5001 is arranged on a soil pouring mechanism mounting seat 1003 of the main body support part 1000, the slope type soil inlet 5002 is arranged in the soil inlet groove 5001, the inclined soil distributing bottom plate 5003 is arranged below, and the upper part of the inclined soil distributing bottom plate 5003 is arranged on a distance measuring mechanism mounting frame 1004 through mounting rods 5004 on two sides to ensure the stability of the whole precise soil pouring part 5000. A soil storage base plate 5005 is arranged below the inclined soil separation base plate 5003, a plurality of switch mechanisms 5006 are arranged on the side face of the soil storage base plate 5005, and each switch mechanism corresponds to one laser range finder 1006 of the main body support portion 1000, so that accuracy of soil pouring positions is ensured.

The inside of the switch mechanism 5006 is provided with a second rack baffle 5006b and a second rack track 5006c, the second rack track 5006c is arranged on one side of the switch baffle 5006a, and a second switch motor 5006d mounted on the inside of the soil storage base plate 5005 controls a second gear 5006e to rotate on the second rack track 5006c, so as to control the switch baffle 5006a to be opened and closed. The whole mechanism forms a closed structure, wherein the soil body poured into the soil inlet groove 5001 slides into the inclined soil dividing bottom plate 5003 through the slope type soil inlet 5002, massive soil body enters the storage soil bottom plate 5005 for storage through dividing, a plurality of switch mechanisms 5006 are arranged on the outer side of the storage soil bottom plate 5005, each switch mechanism 5006 corresponds to the position of one laser range finder 1006, when the switch mechanisms 5006 are opened, the soil body at the corresponding position on the inner side of the storage soil bottom plate 5005 can be poured out, when the laser range finder 1006 detects that the soil surface is lower than a set reference surface, the switch mechanisms 5006 at the corresponding position are opened, further, soil filling is carried out on the defect position, the follow-up compaction is facilitated, the structure can realize accurate soil body filling, meanwhile, soil body is uniformly distributed into the storage soil bottom plate 5005 through the soil inlet groove 5001, and soil body can be filled in the corresponding position after each switch mechanism 5006 is opened.

According to the invention, the walking chassis part 6000 is matched with the trowelling unit 0100 in the middle through the designed horizontal and vertical two groups of crawler units 0200, when vertical leveling is carried out, the vertical crawler units 0200 are in contact with the ground to be responsible for forward walking, the other crawler units 0200 are lifted off the ground through the rotating oil cylinder 0003 arranged on the crawler support 0201, and meanwhile, the rotating oil cylinder 0003 can be used for controlling the horizontal soil surface to be compacted through repeated up and down movement, so that uniform vertical stripes are extruded; when horizontal leveling is performed, the rotary oil cylinder 0003 on the leveling unit 0100 can be controlled to be lowered, the four supporting leveling plates 0103 at the bottom of the leveling unit 0100 are in contact with the ground, the vertical set of track units 0200 are lifted up again, at the moment, the whole gravity of the device is supported by the leveling unit 0100, the horizontal set of track units 0200 are lowered, the leveling unit 0100 is lifted up finally, the gravity support is switched into the horizontal set of track units 0200 by the leveling unit 0100, at the moment, the horizontal set of track units 0200 are responsible for walking, the vertical set of track units 0200 are responsible for extruding horizontal stripes, and the horizontal stripes and the vertical stripes are overlapped to form a net structure, so that a leveled soil layer has a biting force and is more stable. The trowelling unit 0100 can be used as a support for switching the horizontal crawler unit and the vertical crawler unit, and the four support trowelling disks 0103 arranged at the lower part can be used for rotationally trowelling the soil layer through the rotation of the rotary oil cylinder 0003 when the device walks. The horizontal and vertical crawler units can be rotated and adjusted through the rotary oil cylinders on the horizontal and vertical crawler units when being switched, so that the leveling requirements of angles in different directions are met.

The ratchet wheel road pressing piece 0207 is further arranged on the outer side of the track gear 0205 of the track unit 0200, the ratchet wheel road pressing piece 0207 and the track gear 0205 rotate together through the output shaft 0204, soil layers after compaction are alternately arranged, the biting force of the soil layers is further increased, a plurality of micro piles 0209d are arranged on the micro pile chuck 0209 arranged on the outer side of the ratchet wheel road pressing piece 0207, the positions of the micro piles are matched with the groove formed by the soil layers pressed by the ratchet wheel road pressing piece 0207, the micro piles 0209d are hammered through the electric ramming machine 0210c of the vertical hammering mechanism 0210 arranged on the outermost side of the output shaft 0204, and the micro piles 0209d are hammered into the concave soil layers, so that the soil stability is effectively increased. Compared with the forward rotation mode of the crawler chassis in the prior art, the in-situ rotation can damage a soil layer which is just flattened, the required rotation reserved space is larger, meanwhile, the pressed soil layer is not strong enough for the crawler to walk, and is more easily damaged, the invention controls different lifting sequences through the cooperation of the trowelling unit 0100 and the two groups of horizontal and vertical crawler units, the rotation angle realizes the in-situ rapid rotation of the crawler base, simultaneously, the other group can compact the soil surface through up and down movement in the advancing process of one group of crawler units, horizontal and vertical stripes are formed, the ratchet wheel road pressing piece 0207, the miniature pile clamping plate 0209 and the vertical hammering mechanism 0210 which are arranged outside the crawler gear 0205 are matched, the net stripes can be formed on the soil surface passing through the traveling chassis 0000, meanwhile, the miniature piles 0209d can be driven into the net concave parts, the soil surface meshing force and the stability can be effectively enhanced, and the trowelling unit 0100 can rotationally trowelling the soil surface in the crawler traveling process, so that the soil surface flatness is effectively improved.

The rotary disc part 2000 is provided with a rotary chassis 2001 mounted on a hydraulic turntable 1002 of the main body support part 1000, the rotary chassis 2001 is provided with a return track, the return track is provided with a track groove 2003, a traveling trolley 2004 with a motor can travel on the return track, eight trolleys mounted on the return track are paired two by two through the cooperation of an outer return track 2002a and an inner return track 2002b, four pairs of trolleys successfully carry two hydraulic shovel parts 3000 and 4000 parts, so that the trolleys can move left and right on the return track, the rotary chassis is provided with a balance structure with equal weight, the rotary stability of the two balance structures is ensured, and the rotary stability of the balance is ensured. Compared with the operation of a single soil shoveling machine and the operation of a single dynamic compactor in the prior art, the structure can realize the rapid switching operation among a plurality of mechanisms, can also simultaneously operate, improves the efficiency of soil surface shoveling and pressing, and reduces the time cost.

The hydraulic shovel 3000 of the present invention is provided with a special shovel blade 3100, the special shovel blade 3100 is provided with a shovel blade body 3101, a baffle plate 3102, a first switch motor 3103a, a first gear 3103b, a first rack rail 3104a, a first rack baffle plate 3104b and a baffle plate inner rail 3105, the baffle plate 3102 provided with the first rack rail 3104a and the first rack baffle plate 3104b is inserted into the opening of the inner side of the shovel blade body 3101, and the first switch motor 3103a at the outer side of the shovel blade body 3101 controls the first gear 3103b to rotate on the first rack rail 3104, so that the switch and the close of the baffle plate 3102 are realized, and the function of accurately and rapidly collecting soil is realized, and the structural design has the following working modes: firstly, moving a scraper blade main body 3101 to the position above soil to be collected, opening a baffle plate 3102, adjusting the angle of the scraper blade main body 3101 through a control motor 3003, enabling the surface with the baffle plate 3102 to be parallel to a required soil surface pile, pressing the surface with the baffle plate 3102 into the soil body, controlling a first switch motor 3103a to close the baffle plate 3102, and enabling all the required soil to be contained into the scraper blade main body 3101 at the moment, wherein when the baffle plate 3102 is closed, the baffle plate 3102 is a transverse plane, so that the soil surface after soil collection is more smooth, the subsequent soil surface flatness detection is facilitated, then moving the scraper blade main body 3101 to the position above a soil inlet groove 5001 of an accurate soil pouring part 5000, controlling the angle of the scraper blade main body 3101 through the control motor 3003, and directly pouring the internally collected soil into the soil inlet groove 5001. Compared with the prior art that soil is excavated or scooped up directly by a shovel blade, the soil is possibly uneven, detection and subsequent dynamic compaction are inconvenient, and the soil surface leveling device has the advantage that after the soil is collected rapidly, the soil surface leveling can be ensured.

Compared with the prior art of one-off large-scale shovel blade filling, the accurate soil pouring part 5000 of the invention consumes a large amount of energy, has excessive waste of soil and needs to be shoveled again and other working procedures, and has the advantages that the accurate soil pouring part is corresponding to a single laser range finder through a single switch, so that point-to-point soil pouring is realized, the efficiency is improved, the waste of energy is reduced, the small pits which are easy to ignore by human eyes can be effectively filled, and basic guarantee is provided for the following working procedures such as compaction and the like.

Correspondingly, the invention provides an intelligent soil surface leveling machine and a use method thereof, which can be applied to soil surface leveling of large-scale fields such as airports and the like:

s1, firstly, the whole remote control device walks and scans in the coverage area for one time, the condition of the raised and uneven bottom surface is measured through a laser range finder 1006, coordinate distribution record storage is established, and the relative datum plane and the height of the topography are set.

S2, filling enough soil into an accurate soil pouring part 5000 in advance through measurement conditions, starting a device to construct, detecting the flatness of the ground by a front laser range finder 1006, comparing flatness data with recorded coordinates to realize site positioning of construction, controlling a hydraulic shovel part 3000 and a hydraulic dynamic compactor part 4000 to work, adjusting the positions of the shovel and the dynamic compactor part by rotating a rotary chassis 2001 and moving a traveling trolley 2004 with a motor on a track, and if the height of the soil surface measured by the laser range finder 1006 is higher than a set reference surface, adjusting the angle of a shovel blade main body 3101 by controlling a motor 3003, collecting by a baffle 3102, and adding the collected soil into a soil groove 5001 in a direct dumping manner; if the soil surface height measured by the laser range finder 1006 is lower than the set reference surface, the corresponding switch mechanism 5006 is controlled to be opened, accurate soil filling is performed on the corresponding position, and then a dynamic compaction process is performed until the soil surface height reaches the set reference surface position, and when the leveling work is performed, the rotary oil cylinder 0003 in the middle of the mounting base 0001 can be controlled to descend and rotate, so that the four supporting trowelling disks 0103 are controlled to level the soil surface.

S3, the front laser range finder 1006 continuously walks forwards, and when the detection work is completed, the rear laser range finder 1006 scans the ground flatness after flattening, updates the recorded coordinate data, and ensures that the soil surface is tamped successfully and reaches the set standard surface. It should be noted that, the relative positions of the laser rangefinder 1006 and the precise soil pouring portion 5000 are just one reference in the present embodiment, and the relative positions thereof may be changed according to actual situations to cope with different needs.

S4, after finishing leveling, driving on the leveled soil surface by controlling a vertical track unit 0200, controlling a horizontal track unit 0200 to move up and down through a rotary oil cylinder 0003, compacting the road surface by matching with four ratchet wheel road pressing pieces 0207 on the outer side of the vertical track unit 0200 to form vertical stripes, when the road surface reaches the vertical end, controlling the rotary oil cylinder of the leveling unit 0100 to enable the middle leveling unit 0100 to be lowered to the ground for gravity support, enabling the vertical track unit 0200 to rise, enabling the horizontal track unit 0200 to be lowered to the ground, and then lifting the leveling unit 0100, wherein the horizontal track unit 0200 serves as the gravity support of the device, the whole device transversely driving, and enabling the vertical track unit 0200 to move up and down to press the soil surface to form a net structure formed by the horizontal stripes, so that the road surface reciprocates; in the whole advancing process, the micro piles 0209d arranged in the micro pile clamping plates 0209 at the outer side of the ratchet wheel road pressing piece 0207 can be vertically driven into the grooved soil surface through the vertical hammering mechanism 0210, so that the biting force and stability of the soil surface are effectively increased, good conditions are provided for subsequent processing, and the whole soil surface leveling construction working mode is finished.

While the invention has been described with respect to specific embodiments thereof, it will be appreciated that the invention is not limited thereto, but is intended to cover modifications and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (7)

1. An intelligent soil surface leveling machine, comprising:

the walking chassis part (6000) comprises a transverse crawler unit (0200) and a vertical crawler unit (0200) which are used for driving the device to walk and forming a net structure formed by overlapping transverse stripes and vertical stripes on the leveled soil surface; the walking chassis part (6000) comprises a mounting seat (0001), a rotary oil cylinder mounting frame (0002) is fixed below the mounting seat (0001), and a trowelling unit (0100) is arranged in the middle of the mounting seat (0001);

the rotary oil cylinder mounting frame (0002) is cross-shaped, and four sides of the rotary oil cylinder mounting frame are used for mounting rotary oil cylinders (0003) of four crawler units (0200);

the crawler unit (0200) comprises a crawler support (0201) arranged below the rotary oil cylinder (0003), the crawler support (0201) is arranged in the middle of a crawler connecting frame (0202), the crawler connecting frame (0202) connects two crawler gears (0205) on two sides of a crawler, the two crawler gears (0205) are arranged on a crawler rack (0206), and the crawler rack (0206) is driven to move through rotation;

A circle of crawler belt (0208) is wrapped outside the crawler belt rack (0206), and a crawler belt motor (0203) is arranged on one crawler belt gear (0205); a main body support part (1000) mounted on the walking chassis part (6000) for carrying the whole device;

the laser range finders (1006) are arranged on two sides of the main body support part (1000) through range finding mechanism mounting frames (1004) and are used for detecting the flatness of the soil surface;

the accurate soil pouring part (5000) is arranged on the main body support part (1000) and corresponds to the laser range finder (1006) and is used for filling soil at the defect position detected by the laser range finder (1006) so as to realize accurate soil filling cover; the precise soil pouring part (5000) comprises a soil feeding groove (5001), a slope type soil feeding opening (5002), an inclined soil distributing bottom plate (5003), a soil storing bottom plate (5005) and a switching mechanism (5006), wherein the soil feeding groove (5001) is arranged on a soil pouring mechanism mounting seat (1003) of the main body support part (1000), the slope type soil feeding opening (5002) is arranged in the soil feeding groove (5001), the inclined soil distributing bottom plate (5003) is arranged below the soil feeding groove, and the upper part of the inclined soil distributing bottom plate (5003) is arranged on a distance measuring mechanism mounting frame (1004) through mounting rods (5004) on two sides;

A soil storage bottom plate (5005) is arranged below the inclined soil separation bottom plate (5003), a plurality of switch mechanisms (5006) are arranged on the side surface of the soil storage bottom plate (5005), each switch mechanism (5006) corresponds to the laser range finder (1006) one by one, and the accuracy of the soil pouring position is ensured;

a rotary disc part (2000) rotatably mounted on the main body support part (1000);

the hydraulic shovel parts (3000) are symmetrically arranged on two sides of the rotary disc part (2000) and are used for shoveling the soil body protruding out of the soil surface and pouring the soil body into the precise soil pouring part (5000); the hydraulic shovel part (3000) comprises a shovel mounting seat (3001), a hydraulic shovel (3002), a control motor (3003) and a special shovel blade (3100), wherein the hydraulic shovel (3002) is mounted on the shovel mounting seat (3001), and the shovel mounting seat (3001) is mounted on a travelling trolley (2004) of a motor on a track, so that the hydraulic shovel (3002) can move left and right on the track;

the control motor (3003) is arranged on the hydraulic shovel (3002) and is used for controlling the rotation of the special shovel blade (3100) to realize the functions of dumping and excavating;

and the hydraulic dynamic compactor part (4000) is symmetrically arranged on the other two sides of the rotary disc part (2000) and is used for dynamic compaction of the soil surface.

2. The intelligent soil surface leveling machine according to claim 1, wherein the leveling unit (0100) is composed of a rotary oil cylinder, a trowel mounting base (0101), four trowel fixing rods (0102) and four supporting trowel plates (0103) in sequence from top to bottom;

when the horizontal and vertical crawler units need to be switched to walk, the four supporting trowelling plates (0103) can be firstly lowered through the rotary oil cylinders of the middle trowelling unit (0100) to contact with the ground to support the device by gravity, and the trowelling unit (0100) is lifted after switching; when the walking chassis part (6000) is leveled in walking, after the trowelling unit (0100) is lowered, the rotary oil cylinder of the trowelling unit (0100) is controlled to rotate, and the four supporting trowelling plates (0103) arranged below the rotary oil cylinder are driven to rotate so as to trowelle the soil.

3. The intelligent soil surface leveling machine according to claim 2, wherein an output shaft (0204) of the crawler motor (0203) is further connected with a ratchet road pressing member (0207), a mini pile chuck (0209) is arranged on the outer side of the ratchet road pressing member (0207), a plurality of mini piles (0209 d) are arranged on the mini pile chuck, the mini piles (0209 d) are inserted into a clamping groove (0209 b) which is arranged on a turntable (0209 a) and is in a circumferential shape, and stable insertion holes (0209 c) are formed in two sides of the clamping groove (0209 b);

The device is characterized in that a vertical hammering mechanism (0210) is arranged at the outermost side of the output shaft (0204), the vertical hammering mechanism is connected with the output shaft (0204) through a bearing (0210 b), a rectangular mounting seat (0210 a) is arranged on the bearing (0210 b), an electric ramming machine (0210 c) is arranged in the middle of the rectangular mounting seat (0210 a), two screw rod motors (0210 d) are arranged below the electric ramming machine (0210 c), a fixed screw rod (0210 e) can be respectively inserted into stable insertion holes (0209 c) at two ends of a clamping groove (0209 b), and a balancing weight (0210 f) is arranged at the bottommost part of the vertical hammering mechanism;

the electric ramming machine (0210 c) drives the micro pile (0209 d) inserted in the clamping groove (0209 b) into the soil layer through impact force.

4. The intelligent soil surface leveling machine according to claim 3, wherein the rotary disc part (2000) comprises a rotary chassis (2001) mounted on a hydraulic turntable (1002) of the main body support part (1000), an outer side return type track (2002 a) and an inner side return type track (2002 b) are arranged in the middle of the rotary chassis (2001), track grooves (2003) are formed in corresponding positions between the two tracks, and a walking trolley (2004) with a motor is mounted on the track grooves (2003);

every two walking trolleys (2004) with motors are in a group, and can carry one hydraulic shovel part (3000) or one hydraulic dynamic compactor part (4000), and a cross-shaped structure of two balances is formed by installing two pairs of hydraulic shovel parts (3000) and hydraulic dynamic compactor parts (4000) with the same weight on four sides of a rotary chassis (2001).

5. The intelligent soil surface leveling machine according to claim 4, wherein the special-shaped shovel blade (3100) is a main body formed by a shovel blade main body (3101), one side of the shovel blade main body (3101) is a normally open opening, the other side of the shovel blade main body is a closable opening, a baffle inner rail (3105) is arranged in the closable opening, and a baffle (3102) is inserted in the baffle inner rail (3105) so that the baffle (3102) can slide in the baffle inner rail;

a first rack rail (3104 a) and a first rack baffle (3104 b) are arranged on the baffle (3102), a first switch motor (3103 a) arranged on the outer side of the scraper knife main body (3101) is used for controlling a first gear (3103 b) to rotate on the first rack rail (3104 a), and further controlling the baffle (3102) to move on a baffle inner rail (3105) so as to realize opening and closing of an opening;

when the laser range finder (1006) detects that the soil surface is higher than a set value, the scraper knife main body (3101) is moved to the position above the soil to be collected, the baffle plate (3102) is opened, the angle of the scraper knife main body (3101) is adjusted through the control motor (3003), the surface with the baffle plate (3102) is parallel to the required soil surface pile, the surface with the baffle plate (3102) is pressed into the soil body, the first switch motor (3103 a) is controlled to close the baffle plate (3102), all the required soil is collected into the scraper knife main body (3101), the scraper knife main body (3101) is moved to the position above the accurate soil pouring part (5000), the angle of the scraper knife main body (3101) is controlled through the control motor (3003), and the soil collected inside is directly poured into the accurate soil pouring part (5000).

6. The intelligent soil surface leveling machine according to claim 5, wherein a second rack baffle (5006 b) and a second rack rail (5006 c) are arranged on the inner side of the switch mechanism (5006), the second rack rail (5006 c) is arranged on one side of the switch baffle (5006 a), and the second gear (5006 e) is controlled to rotate on the second rack rail (5006 c) through a second switch motor (5006 d) arranged on the inner side of the storage soil bottom plate (5005), so as to control the switch baffle (5006 a) to be opened and closed;

the soil body poured into the soil inlet groove (5001) slides into the inclined soil dividing bottom plate (5003) through the slope type soil inlet (5002), large soil bodies are shunted into the soil storing bottom plate (5005) for storing, each switch mechanism (5006) corresponds to the position of one laser range finder (1006), and when the switch mechanism (5006) is opened, the soil body at the corresponding position inside the soil storing bottom plate (5005) can be poured out; when the laser range finder (1006) detects that the soil surface is lower than the set reference surface, the switch mechanism (5006) at the corresponding position is opened, so that the defect position is filled with soil, and accurate soil filling is realized.

7. The method for using the intelligent soil surface leveling machine as claimed in claim 6, comprising the following steps:

S1, firstly, the whole remote control device walks and scans in a coverage area for one time, the condition of the raised and uneven bottom surface is measured through a laser range finder (1006), coordinate distribution record storage is established, and the relative datum plane and the height of the topography are set;

s2, filling enough soil into an accurate soil pouring part (5000) in advance through measurement conditions, starting a device to construct, detecting the flatness of the ground by a laser range finder (1006) in front, comparing flatness data with recorded coordinates to realize site positioning of construction, controlling a hydraulic shovel part (3000) and a hydraulic dynamic compactor part (4000) to work, adjusting the positions of the shovel and the dynamic compactor part by rotating a rotary chassis (2001) and moving a travelling trolley (2004) with a motor on a track, and if the soil surface measured by the laser range finder (1006) is higher than a set reference surface, adjusting the angle of a shovel blade main body (3101) by controlling a motor (3003), collecting by using a baffle (3102), and adding the collected data into a soil groove (5001) in a direct dumping mode; if the soil surface height measured by the laser range finder (1006) is lower than a set reference surface, a corresponding switching mechanism (5006) is controlled to be opened, accurate soil filling is carried out on the corresponding position, then a dynamic compaction process is carried out until the soil surface height reaches the set reference surface position, and when leveling work is carried out, the soil surface can be leveled by controlling a rotary oil cylinder in the middle of a mounting seat (0001) to descend and rotate, and further controlling four supporting plastering plates (0103);

S3, the front laser range finder (1006) continuously walks forwards, and when the detection work is completed, the rear laser range finder (1006) scans the planeness of the ground after finishing the planeness, updates the recorded coordinate data, and ensures that the soil surface is successfully tamped and reaches the set standard surface;

s4, after finishing leveling, driving on the leveled soil surface by controlling a vertical track unit (0200), controlling a horizontal track unit (0200) to move up and down through a rotary oil cylinder (0003), compacting the road surface by matching with four ratchet wheel road pressing pieces (0207) on the outer side of the vertical track unit (0200), forming vertical stripes, when the road surface is at the vertical end, controlling the rotary oil cylinder of the leveling unit (0100) to enable the leveling unit (0100) in the middle to be lowered to the ground for gravity support, enabling the vertical track unit (0200) to rise, enabling the horizontal track unit (0200) to be lowered to the ground, and then lifting the leveling unit (0100), wherein the horizontal track unit (0200) is used as the gravity support of the device, the whole device transversely runs, and the vertical track unit (0200) moves up and down to press the horizontal stripes on the soil surface to form a net structure, so that the horizontal stripes reciprocate; in the whole advancing process, a micro pile (0209 d) arranged in a micro pile chuck (0209) at the outer side of the ratchet wheel road pressing piece (0207) can be vertically driven into a groove soil surface through a vertical hammering mechanism (0210), so that the biting force and stability of the soil surface are increased, good conditions are provided for subsequent processing, and the whole soil surface leveling construction working mode is finished.