CN114934425B - Road surface paving method based on road surface plate - Google Patents
Road surface paving method based on road surface plate Download PDFInfo
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- CN114934425B CN114934425B CN202210578841.5A CN202210578841A CN114934425B CN 114934425 B CN114934425 B CN 114934425B CN 202210578841 A CN202210578841 A CN 202210578841A CN 114934425 B CN114934425 B CN 114934425B
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims description 102
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- 239000004567 concrete Substances 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000001351 cycling effect Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 7
- 230000003137 locomotive effect Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 208000019914 Mental Fatigue Diseases 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/52—Apparatus for laying individual preformed surfacing elements, e.g. kerbstones
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/01—Devices or auxiliary means for setting-out or checking the configuration of new surfacing, e.g. templates, screed or reference line supports; Applications of apparatus for measuring, indicating, or recording the surface configuration of existing surfacing, e.g. profilographs
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/04—Pavings made of prefabricated single units made of bricks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a road surface paving method based on a road panel, which comprises the following steps of: 1. prefabricating a road panel; 2. paving a first road panel; 3. paving a next road panel; 4. repeating the third step for a plurality of times until the paving of all the road panels is completed; 5. grouting and solidifying the road panel and the cushion layer; 6. disassembling an adjusting screw; 7. grouting and plugging the screw perforation. According to the invention, the plurality of adjusting screws are arranged on the road panel in a threaded manner, and the automatic leveling robot is adopted to level the single road panel, so that the automation degree of pavement paving can be effectively improved, the investment of labor cost is reduced, the error generated during manual adjustment is effectively reduced, the installation precision of the single road panel can be improved, the flatness of the paved pavement is further ensured, and the pavement efficiency of the pavement can be effectively improved.
Description
Technical Field
The invention belongs to the technical field of pavement and pavement paving, and particularly relates to a pavement paving method based on a pavement slab.
Background
Along with the rapid development of road construction and the condition that the window time for road repair is smaller, the precast concrete pavement slab for road pavement is more and more emphasized and applied. The pavement is suitable for urban road pavement, runway pavement, large-scale field pavement and the like. In order to ensure the flatness of the paved road surface and square platform, the levelness or the inclination angle of the road panel is necessarily adjusted in the paving of a single road panel.
At present, the conventional method generally adopts manpower to adjust the road panels one by one, but for long-distance road pavement or large-area square construction, the conventional method not only needs to consume a great deal of manpower cost, but also has the defects of high precision of working requirements, monotonous working procedure, extremely easy mental fatigue of labor personnel and adjustment errors. Once the error that the adjustment of the road surface board appears is great, can cause the convex-concave point that the elevation appears inconsistent on whole road surface, when vehicle or aircraft pass through these convex-concave points, locomotive facility will beat, and to the locomotive facility that the speed is great, the amplitude of beating can be bigger, not only causes locomotive passenger's discomfort, can damage locomotive shock attenuation mounted frame when serious, probably causes the locomotive to deviate from the established direction even, dashes out the road surface and takes place serious accident.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a road surface paving method based on a road panel, which is characterized in that a plurality of adjusting screws are arranged on the road panel in a threaded manner, and an automatic leveling robot is adopted to level a single road panel, so that the automation degree of road surface paving can be effectively improved, the investment of labor cost is reduced, the error generated during manual adjustment is effectively reduced, the installation precision of the single road panel can be improved, the flatness of the paved road surface is further ensured, and meanwhile, the paving efficiency of the road surface can be effectively improved.
In order to solve the technical problems, the invention adopts the following technical scheme: the pavement paving method based on the road panels is characterized in that the pavement is paved by adopting a plurality of road panels, each road panel is leveled by adopting an automatic leveling robot, the automatic leveling robot comprises a running mechanism, a liftable rack arranged above the running mechanism and one or more regulators rotatably arranged on the liftable rack;
The adjuster comprises an adjusting seat, a knob piece and a first driving motor, wherein the knob piece is arranged in the adjusting seat and used for knob adjusting a screw rod, the first driving motor is used for driving the knob piece to rotate, the adjusting seat is rotatably arranged on one side of a liftable frame through a transverse telescopic mechanism, the knob piece is in transmission connection with the first driving motor through a universal joint and a rotating piece, and a second driving motor used for driving the transverse telescopic mechanism to rotate is arranged on the liftable frame;
the bottom of the outer side of the adjusting seat is provided with a laser range finder, and a pressure strain gauge is arranged in a spanner opening of the knob piece;
the automatic leveling robot further comprises a controller, and the laser range finder and the pressure strain gauge are connected with the controller;
characterized in that the method comprises the following steps:
Step one, prefabricating a road panel: prefabricating a plurality of road panels, reserving a plurality of grouting holes and screw perforation on the road panels, embedding nuts matched with adjusting screws in the screw perforation, and reserving grouting holes on the road panels;
Step two, paving a first road panel, wherein the concrete process is as follows:
Step 201, positioning a lane panel: positioning a pavement slab on the cushion layer, paving the pavement slab on the positioned position on the cushion layer, and installing an adjusting screw in each screw perforation of the pavement slab;
The bottom of each screw perforation of the channel panel is provided with a protective sleeve, the upper end of the protective sleeve stretches into the screw perforation, and the lower end of the adjusting screw stretches into the bottom of the protective sleeve;
Step 202, installing an automatic leveling robot: moving the self-leveling robot onto a road surface by the running gear;
Step 203, primary leveling of the road panel, namely measuring elevation at a set position on the road panel by adopting a measuring instrument, and respectively determining primary rotation circles of a plurality of adjusting screws according to the design elevation of the road panel; according to the determined primary rotation number of the plurality of adjusting screws, the plurality of adjusting screws are sequentially rotated, so that elevation adjustment of the road panel at the positions of the plurality of adjusting screws is realized, and primary leveling of the road panel is completed;
Step 204, whether the levelness of the road panel reaches the set levelness: measuring levelness of the road panel by a measuring instrument; step 205 is executed when the levelness of the road panel reaches the set levelness, and step 206 is executed when the levelness of the road panel does not reach the set levelness;
Step 205, whether the elevation of the road panel reaches the set elevation: measuring the elevation of the road panel by a measuring instrument, finishing the leveling of the road panel when the elevation of the road panel reaches the designed elevation, and executing the third step; when the elevation of the road panel does not reach the design elevation, executing step 206;
step 206, leveling the road panel again: leveling the road panel again according to the method of the step 203, and simultaneously, cycling the step 204;
Step three, paving the next pavement panel: paving a next road panel on one side of the previous road panel according to the method of the second step; the next road panel and the previous road panel are arranged on the same plane;
repeating the third step for a plurality of times until the paving of all the road panels is completed;
step five, grouting and solidifying the pavement slab and the cushion layer: pouring concrete between the road panels and the cushion layer through grouting holes reserved on the road panels, and completing the consolidation of the road panels and the cushion layer;
Step six, disassembling an adjusting screw rod: after the concrete is poured between the road panels and the cushion layer to reach initial setting, the adjusting screws on the road panels are removed;
Step seven, grouting and plugging through screw perforation: and plugging the screw perforation concretes on the plurality of road panels.
The road surface paving method based on the road panel is characterized by comprising the following steps of: in step 203, the elevation adjustment methods of the track panel at the positions of the adjusting screws are the same, and the elevation adjustment method of the track panel at each position of the adjusting screws is as follows:
Step 2031, retracting the transverse telescopic mechanism, enabling the lifting frame to descend to a set lowest position, enabling the transverse telescopic mechanism to drive the adjusting seat to rotate through the second driving motor, recording the measured distance by the controller when the distance between the adjusting screw and the adjusting seat is measured by the laser range finder at the bottom of the adjusting seat, enabling the second driving motor to stop working, and enabling the lifting frame to ascend to a maximum set height;
According to the distance recorded by the controller, the transverse telescopic mechanism extends out, and the adjusting seat is arranged right above the adjusting screw rod;
step 2032, driving the rotating piece to rotate through the first driving motor, enabling the knob piece to synchronously rotate along with the rotating piece, and controlling the first driving motor to stop after the inner hexagonal spanner opening of the knob piece is aligned with the hexagonal head on the adjusting screw;
Step 2033, enabling the liftable stand to descend, automatically adjusting the inclination angle of the knob piece under the action of the universal joint after the knob piece contacts with the top of the adjusting screw, stopping descending of the liftable stand after the pressure strain gauge detects pressure change, and clamping the knob piece and the adjusting screw in place;
Step 2034, driving the rotating member to rotate by the first driving motor according to the initial rotation number of the adjusting screw to adjust the adjusting screw.
The road surface paving method based on the road panel is characterized by comprising the following steps of: two laser transmitters are arranged on the hexagon head at the upper end of the adjusting screw, and two laser receivers matched with the laser transmitters are arranged in the inner hexagon spanner opening at the lower end of the knob piece.
The road surface paving method based on the road panel is characterized by comprising the following steps of: the travelling mechanism comprises a plurality of travelling wheels, the liftable rack comprises a top plate and a plurality of vertical lifting mechanisms which are fixed on the top plate and are used for installing the travelling wheels, and the travelling wheels are arranged at the bottom of the vertical lifting mechanisms.
The road surface paving method based on the road panel is characterized by comprising the following steps of: the transverse telescopic mechanism is parallel to the upper end face of the liftable rack, a connecting rod for installing an adjusting seat is arranged at the other end of the transverse telescopic mechanism, and the adjusting seat is fixed on one side of the connecting rod.
The road surface paving method based on the road panel is characterized by comprising the following steps of: the second driving motor is arranged at the top of the liftable rack, a transmission mechanism is connected between an output shaft of the second driving motor and the transverse telescopic mechanism, and the second driving motor drives the transverse telescopic mechanism to rotate through the transmission mechanism.
The road surface paving method based on the road panel is characterized by comprising the following steps of: the adjusting seat is a cylindrical barrel, the lower end of the adjusting seat is open, a speed reducer is connected between the first driving motor and the rotating member, the upper end of the rotating member is connected with an output shaft of the speed reducer, and the rotating member and the output shaft of the speed reducer are coaxially arranged.
The road surface paving method based on the road panel is characterized by comprising the following steps of: the rotating piece is a rotating rod, and the universal joint is a spherical hinge type universal joint;
The lower extreme of knob spare is provided with a location axle sleeve, the outer periphery of location axle sleeve is protruding cambered surface, the inboard bottom of adjusting seat is provided with a concave cambered surface with the protruding cambered surface assorted of location axle sleeve.
The road surface paving method based on the road panel is characterized by comprising the following steps of: the rotating piece is a rotating cylinder arranged in the adjusting seat, and the lower end of the rotating cylinder is open;
the universal joint is a cross shaft type universal joint, and the upper end of the knob piece is arranged in the rotary cylinder through the cross shaft type universal joint.
Compared with the prior art, the invention has the following advantages:
1. According to the invention, the automatic leveling robot is adopted to level the single-block road panel, so that the automation degree of road pavement paving can be effectively improved, the investment of labor cost is reduced, the error generated during manual adjustment is effectively reduced, the installation precision of the single-block road panel can be improved, the flatness of the paved road surface is further ensured, and the pavement efficiency of the road surface can be effectively improved.
2. According to the invention, the plurality of adjusting screws are arranged on the road panel in a threaded manner, the length of the plurality of adjusting screws extending out to the bottom of the road panel can be controlled, so that the arrangement height and levelness of the road panel can be adjusted, the operation method is simple, and the installation precision of the road panel can be effectively improved.
3. According to the invention, the positioning of the regulator is realized through the laser range finder, the azimuth of the regulating screw rod can be positioned by rotating the regulating seat, and meanwhile, the distance between the regulating screw rod and the regulator can be measured, so that the automatic regulation of the regulating screw rod by the regulator is convenient to realize.
In summary, according to the invention, the plurality of adjusting screws are arranged on the road panel in a threaded manner, and the automatic leveling robot is adopted to level the single road panel, so that the degree of automation of pavement paving can be effectively improved, the investment of labor cost is reduced, errors generated during manual adjustment are effectively reduced, the installation precision of the single road panel can be improved, the flatness of the paved pavement is further ensured, and meanwhile, the pavement efficiency of the pavement can be effectively improved.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
Fig. 1 is a state diagram of the use of the self-leveling robot in embodiment 1 of the present invention.
Fig. 2 is a schematic view of the connection structure of the panel and the adjusting screw according to embodiment 1 of the present invention.
Fig. 3 is a schematic structural view of a regulator according to embodiment 1 of the present invention.
Fig. 4 is a control block diagram of embodiment 1 of the present invention.
Fig. 5 is a flow chart of the method of the present invention.
Fig. 6 is a schematic structural diagram of a regulator according to embodiment 2 of the present invention.
FIG. 7 is a section A-A of FIG. 6.
Reference numerals illustrate:
1-an adjusting seat; 1-an upper cover plate; 2-a knob member;
3-1-a rotating rod; 3-2-rotating the cylinder; 4-universal joints;
5-positioning the shaft sleeve; 6-a first drive motor; 7-a speed reducer;
8-a liftable frame; 8-1-top plate; 8-2, a vertical lifting mechanism;
9-a transverse telescopic mechanism; 10-connecting rods; 11-a travelling wheel;
12-a second drive motor; 13-worm gear; 14-a worm;
15-a laser range finder; 16-a controller; 17-1-laser emitter;
17-2-laser receiver; 18-cushion layer; 19-a lane panel;
20-adjusting the screw; 21-nut. 22-pressure strain gauge.
Detailed Description
The road surface paving method based on the road panels is as shown in fig. 1 to 5, the road surface is paved by a plurality of road panels 19, each road panel 19 is leveled by an automatic leveling robot, the automatic leveling robot comprises a running mechanism, a liftable rack 8 arranged above the running mechanism and one or more regulators rotatably arranged on the liftable rack 8;
the adjuster comprises an adjusting seat 1, a knob piece 2 and a first driving motor 6, wherein the knob piece 2 is arranged in the adjusting seat 1 and is used for turning a knob adjusting screw 20, the first driving motor 6 drives the knob piece 2 to rotate, the adjusting seat 1 is rotatably arranged on one side of a liftable frame 8 through a transverse telescopic mechanism 9, the knob piece 2 is in transmission connection with the first driving motor 6 through a universal joint 4 and a rotating piece, and a second driving motor 12 used for driving the transverse telescopic mechanism 9 to rotate is arranged on the liftable frame 8;
the bottom of the outer side of the adjusting seat 1 is provided with a laser range finder 15, and a pressure strain gauge 22 is arranged in a spanner opening of the knob piece 2;
The automatic leveling robot further comprises a controller 16, the laser range finder 15 and the pressure strain gauge 22 are connected with the controller 16, and the controller 16 controls the first driving motor 6 and the second driving motor 12 through motor drivers;
The method comprises the following steps:
Step one, prefabricating a road panel: prefabricating a plurality of road panels 19, reserving a plurality of grouting holes 22 and screw perforation on the road panels 19, embedding nuts 21 matched with adjusting screws 20 in the screw perforation, and reserving grouting holes 22 on the road panels 19;
During actual use, a plurality of screw rod perforations through which the adjusting screw rods 20 penetrate are formed in the road surface plate 19 along the circumferential direction of the road surface plate, nuts 21 matched with the adjusting screw rods 20 are embedded in the screw rod perforations, the lower ends of the adjusting screw rods 20 are not higher than the lower end face of the road surface plate 19, the lower ends of the adjusting screw rods 20 are tightly propped against the upper end face of the cushion layer 18 at the bottom of the road surface plate 19, and the upper ends of the adjusting screw rods 20 extend out to the top of the road surface plate 19.
It should be noted that, the number of the screw perforations is preferably three or four along the thickness direction of the pavement surface plate 19, and when the pavement surface plate 19 is a regular hexagon, the number of the screw perforations is three, and the three screw perforations are distributed at equal intervals along the circumferential direction of the pavement surface plate 19; when the lane panel 19 is rectangular, the number of screw perforations is four, and the four screw perforations are located at the four corners of the lane panel 19, respectively.
In the concrete implementation, the length of a thread section of the adjusting screw rod 20 is larger than the thickness of the pavement surface plate 19, a plurality of anchoring ribs are arranged on the outer side of the nut 21, the nut 21 is anchored in the pavement surface plate 19 through the plurality of anchoring ribs, and the nut 21 and the screw rod perforation are coaxially distributed; when the nut 21 is anchored, if a construction error exists, the angle of the knob member 2 can be adjusted through the universal joint 4, so that the knob member 2 is matched with the adjusting screw 20.
During actual use, the upper end of adjusting screw 20 is provided with the hexagon, the lower extreme of knob spare 2 be provided with hexagon matched with interior hexagonal spanner mouth, the hexagon of adjusting screw 20 upper end is located the top of saying panel 19, has the clearance between the interior hexagonal spanner mouth inner wall of knob spare 2 lower extreme and the hexagon outside of adjusting screw 20 upper end, can effectively guarantee that knob spare 2 and adjusting screw 20's hexagon can the quick chucking be fixed.
Step two, paving a first road panel, wherein the concrete process is as follows:
Step 201, positioning a lane panel: positioning a road panel 19 on the cushion layer 18, paving the road panel 19 on the cushion layer 18 at the positioned position, and installing an adjusting screw 20 in each screw perforation of the road panel 19;
Wherein, the bottom of each screw perforation of the track panel 19 is provided with a protective sleeve 23, the upper end of the protective sleeve 23 stretches into the screw perforation, the lower end of the protective sleeve 23 is closed and the lower end of the protective sleeve is supported on the upper end surface of the cushion layer 18, the lower end of the adjusting screw 20 stretches into the bottom of the protective sleeve 23, and the lower end of the adjusting screw 20 is tightly propped against the bottom of the protective sleeve 23;
in actual use, the levelness and the surface flatness of the cushion layer 18 meet the construction requirements, and when the adjusting screw 20 is installed, only the bottom of the adjusting screw 20 is required to be contacted with the cushion layer 18.
It should be noted that, the protection sleeve 23 is a circular sleeve, the outer wall of the protection sleeve 23 is attached to the perforated hole wall of the screw rod, and can slide relatively, the inner diameter of the protection sleeve 23 is larger than the diameter of the adjusting screw rod 20, so that the lower end of the adjusting screw rod 20 can conveniently extend into the protection sleeve 23.
Step 202, installing an automatic leveling robot: moving the self-leveling robot onto the road surface 19 by the running gear;
In actual use, the automatic leveling robot is located in the middle of the upper end face of the road panel 19.
Step 203, primary leveling of the road panel, namely measuring elevation at a set position on the road panel 19 by adopting a measuring instrument, and respectively determining primary rotation numbers of a plurality of adjusting screws 20 according to the design elevation of the road panel 19; according to the determined primary rotation number of the plurality of adjusting screws 20, the plurality of adjusting screws 20 are sequentially rotated, so that elevation adjustment of the road panel 19 at the positions of the plurality of adjusting screws 20 is realized, and primary leveling of the road panel is completed;
In practical use, the measuring instrument is a total station, when the elevation of the set position on the road panel 19 is measured, the set position has at least three positions, and after the elevation of the set position is measured, the laying height and the inclination angle of the road panel 19 can be calculated, so that the initial rotation number of the plurality of adjusting screws 20 can be calculated according to the design elevation of the road panel 19.
When the number of the regulators is plural, the plural regulating screws 20 may be rotated simultaneously by the plural regulators.
Step 204, whether the levelness of the road panel reaches the set levelness: measuring the levelness of the road panel 19 by a measuring instrument; step 205 is executed when the levelness of the track panel 19 reaches the set levelness, and step 206 is executed when the levelness of the track panel 19 does not reach the set levelness;
Step 205, whether the elevation of the road panel reaches the set elevation: measuring the elevation of the road panel 19 by a measuring instrument, finishing the leveling of the road panel when the elevation of the road panel 19 reaches the designed elevation, and executing the step three; when the elevation of the road panel 19 does not reach the design elevation, executing step 206;
Step 206, leveling the road panel again: leveling the lane keeping panel 19 again in accordance with the method of step 203 while looping step 204;
step three, paving the next pavement panel: paving a next road panel on one side of the previous road panel according to the method of the second step; the next road panel 19 and the previous road panel 19 are arranged on the same plane;
repeating the third step for a plurality of times until the paving of all the road panels 19 is completed;
step five, grouting and solidifying the pavement slab and the cushion layer: pouring concrete between the road surface plates 19 and the cushion layer 18 through grouting holes 22 reserved on the road surface plates 19, and completing the consolidation of the road surface plates 19 and the cushion layer 18;
Step six, disassembling an adjusting screw rod: after the concrete is poured between the road panels 19 and the cushion layer 18 to reach initial setting, the adjusting screws 20 on the plurality of road panels 19 are removed;
step seven, grouting and plugging through screw perforation: the screw perforations on the plurality of road panels 19 are plugged with cast concrete.
During actual use, the adjusting screw rods 20 are mutually perpendicular to the road surface plate 19, the plurality of adjusting screw rods 20 are arranged on the road surface plate 19 in a threaded manner, the lengths of the plurality of adjusting screw rods 20 extending out to the bottom of the road surface plate 19 can be controlled, the laying height and the inclination angle of the road surface plate 19 are adjusted, the operation method is simple, the installation accuracy of the road surface plate 19 can be effectively improved, the flatness of a paved road surface is further guaranteed, and meanwhile the paving efficiency of the road surface plate 19 can be effectively improved.
By arranging the running mechanism, the whole automatic leveling robot can be conveniently moved, and the investment of labor cost can be effectively reduced.
In particular, by installing the liftable frame 8 above the running mechanism and installing the adjuster on the liftable frame 8, the adjuster can be lifted or lowered along with the liftable frame 8, and further, the adjuster and the adjusting screw 20 can be clamped or separated.
During concrete implementation, through setting up knob spare 2 in adjusting seat 1 to rotate adjusting seat 1 through horizontal telescopic machanism 9 and install in one side of liftable frame 8, when carrying out the adjustment of way panel 19, only need make automatic leveling robot remove to on the way panel 19, then can be according to the position flexible adjustment knob spare 2 of adjusting screw 20, and then make knob spare 2 can remove to adjusting screw 20's top and adjust adjusting screw 20, whole operation process only need single person to control can accomplish, simple high-efficient, can effectively reduce construction cost, improves efficiency of construction.
It should be noted that, the knob member 2 is installed in the adjusting seat 1 through the rotation member, and the rotation member is driven to rotate by the first driving motor 6, so that the rotation of the rotation member can be controlled, the automatic rotation of the knob member 2 can be realized, and then the adjusting screw 20 can be screwed in or screwed out through the knob member 2, and the elevation of the road surface plate 19 can be adjusted.
During the in-service use, through set up universal joint 4 between knob spare 2 and rotating the piece, can make knob spare 2 swing for rotating the piece, and then be applicable to the adjusting screw 20 of different angles, avoid the road panel 19 to lead to adjusting screw 20 to take place askew because of the construction precision problem, and then make knob spare 2 can not carry out the problem of matching with adjusting screw 20.
It should be noted that the number of the regulators may be one or a plurality, and when the number of the regulators is one, the plurality of the adjusting screws 20 need to be adjusted one by one, and when the number of the regulators is a plurality of the regulators, the plurality of the adjusting screws 20 may be adjusted simultaneously.
During the concrete implementation, the bottom of laser rangefinder 15 is parallel and level mutually with the bottom of adjusting seat 1, through setting up laser rangefinder 15 in the outside bottom of adjusting seat 1, when carrying out the adjustment of saying panel 19, only need arrange whole automatic leveling robot in the position that is close to the middle part on the saying panel 19, then at the uniform velocity rotation and then make adjusting seat 1 at the uniform velocity around liftable frame 8 through driving horizontal telescopic machanism 9, and then make laser rangefinder 15 also carry out at the uniform velocity rotation, when the signal transmitting part of laser rangefinder 15 is relative with adjusting screw 20, laser rangefinder 15 can fix a position adjusting screw 20's position and distance, be convenient for realize adjusting seat 1's automatic positioning.
In actual use, the controller 16 is arranged at the bottom of the top plate 8-1, and the controller 16 is adopted to control the first driving motor 6 and the second driving motor 12, so that the automatic adjustment of the levelness or the inclination angle of the road panel 19 by the automatic leveling robot can be realized, the laying efficiency of the road panel 19 can be effectively improved, meanwhile, the error generated during manual adjustment can be effectively reduced, and the adjustment precision of the road panel 19 can be effectively ensured.
In this embodiment, in step 203, the elevation adjustment methods of the track panel 19 at the positions of the plurality of adjusting screws 20 are the same, and the elevation adjustment method of the track panel 19 at each adjusting screw 20 is as follows:
Step 2031, retracting the horizontal telescopic mechanism 9, and enabling the liftable frame 8 to descend to the set lowest position, then enabling the horizontal telescopic mechanism 9 to drive the adjusting seat 1 to rotate through the second driving motor 12, and when the laser range finder 15 at the bottom of the adjusting seat 1 measures the distance between the adjusting screw 20 and the adjusting seat 1, recording the measured distance by the controller 16, enabling the second driving motor 12 to stop working, and enabling the liftable frame 8 to ascend to the maximum set height;
According to the distance recorded by the controller 16, the elongation of the transverse telescopic mechanism 9 is calculated, so that the transverse telescopic mechanism 9 stretches out, and the adjusting seat 1 is arranged right above the adjusting screw rod 20;
Step 2032, driving the rotating member to rotate by the first driving motor 6, and synchronously rotating the knob member 2 along with the rotating member, wherein after the inner hexagonal wrench opening of the knob member 2 is aligned with the hexagonal head on the adjusting screw 20, the controller 16 controls the first driving motor 6 to stop;
Step 2033, the liftable frame 8 is lowered, when the knob piece 2 contacts with the top of the adjusting screw 20, the inclination angle of the knob piece 2 is automatically adjusted under the action of the universal joint 4, and when the pressure strain gauge 22 detects the pressure change, the liftable frame 8 stops lowering, and the knob piece 2 and the adjusting screw 20 are clamped in place;
step 2034, driving the rotating member to rotate by the first driving motor 6 according to the initial rotation number of the adjusting screw 20, so as to adjust the adjusting screw 20.
In actual use, the initial number of rotations of the plurality of adjustment screws 20 may be the same or different, and is specifically determined based on the measured data.
When the number of the regulators is one, the plurality of adjustment screws 20 are required to be rotated in sequence, and when the number of the regulators is plural, the plurality of adjustment screws 20 may be rotated simultaneously.
In particular, when the positioning of the adjusting screw 20 is performed, the maximum distance between the laser rangefinder 15 and the adjusting screw 20 can be set according to the specific size of the track panel 19, and meanwhile, the obstacles around the track panel 19 are cleared, when the adjusting seat 1 rotates, the distance measured by the laser rangefinder 15 is smaller than or equal to the set maximum distance, and when the measured distance is smaller than or equal to the set maximum distance, the laser rangefinder 15 transmits the measured data to the controller 16, and meanwhile, the adjusting seat 1 stops rotating.
In specific implementation, after the liftable frame 8 descends to the set lowest position, the emission port of the laser range finder 15 is not higher than the top of the thread section of each adjusting screw 20, and the bottom of the adjusting seat 1 is higher than the top of the liftable frame 8.
The elongation of the transverse telescopic mechanism 9 is obtained by adding a fixed distance to the distance measured by the laser range finder 15, wherein the fixed distance is the sum of the radius of the thread section of the adjusting screw 20 and the outer diameter of the adjusting seat 1.
In actual use, the setting of universal joint 4 can effectively avoid because of the crooked knob spare 2 that leads to of adjusting screw 20 can't carry out the chucking to adjusting screw 20's hexagon head.
It should be noted that, the liftable frame 8 drives the knob member 2 to descend, and when the knob member 2 is clamped at the upper end of the adjusting screw 20, pressure is provided between the knob member 2 and the adjusting screw 20, and then the pressure strain gauge 22 detects the pressure change.
In this embodiment, two laser transmitters 17-1 are disposed on the hexagonal head at the upper end of the adjusting screw 20, and two laser receivers 17-2 matched with the laser transmitters 17-1 are disposed in the inner hexagonal jaw at the lower end of the knob device 2;
The two laser transmitters 17-1 are respectively arranged on two opposite corners of the hexagonal head, and the two laser receivers 17-2 are respectively arranged on two opposite corners in the inner hexagonal spanner opening.
In actual use, through setting up two laser emitter 17-1 on the hexagon head of adjusting screw 20 upper end, set up two laser receiver 17-2 simultaneously in the interior hexagonal of knob piece 2 lower extreme and pull the mouth, when the regulator is located the back, can drive the rotation piece through first driving motor 6 and rotate and make knob piece 2 rotatory, after two laser receiver 17-2 received the signal that laser emitter 17-1 sent, the interior hexagonal of knob piece 2 pulls the mouth and aligns with the hexagon head of adjusting screw 20, knob piece 2 stops rotating, can make liftable frame 8 descend and realize the chucking of knob piece 2 and hexagon head of adjusting screw 20 upper end.
It should be noted that, the laser transmitter 17-1 is embedded on the top surface of the hexagonal head, the laser receiver 17-2 is embedded in the inner hexagonal wrench opening, and it is determined by the two laser transmitters 17-1 and the laser receiver 17-2 whether the inner hexagonal wrench opening of the knob device 2 is aligned with the hexagonal head on the adjusting screw 20, and along with the rotation of the knob device 2, after the two laser receivers 17-2 receive the signals emitted by the two laser transmitters 17-1 at the same time, it is indicated that the inner hexagonal wrench opening of the knob device 2 is aligned with the hexagonal head on the adjusting screw 20.
In this embodiment, the running mechanism includes a plurality of running wheels 11, the liftable frame 8 includes a top plate 8-1 and a plurality of vertical lifting mechanisms 8-2 installed at the bottom of the top plate 8-1 for installing the running wheels 11, and the running wheels 11 are disposed at the bottom of the vertical lifting mechanisms 8-2.
In specific implementation, a plurality of vertical lifting mechanisms 8-2 are sequentially arranged along the circumferential direction of the top plate 8-1, and the number of the vertical lifting mechanisms 8-2 is equal to and corresponds to the number of the running wheels 11 one by one.
In actual use, the running mechanism comprises four running wheels 11, wherein two adjacent pairs of the running wheels 11 are driving wheels, the other two adjacent running wheels 11 are driven wheels, the adjusting mechanism further comprises two steering driving mechanisms respectively used for driving the two driving wheels to rotate and two running driving mechanisms respectively used for driving the two driving wheels to run, the steering driving mechanisms and the running driving mechanisms are motors, the steering driving mechanisms and the running driving mechanisms are controlled by the controller 16, the flexible movement of the whole adjusting mechanism can be realized by controlling the running directions and speeds of the two driving wheels, and the size of the running wheels 11 can ensure that the whole adjusting mechanism can move onto the road surface plate 19.
The running wheel 11 includes a wheel frame and a roller, the wheel frame is rotatably mounted at the bottom of the vertical lifting mechanism 8-2, the roller is rotatably mounted on the wheel frame, the steering driving mechanism drives the wheel frame of the running wheel 11 to rotate, and the running driving mechanism drives the roller of the running wheel 11 to rotate so as to realize running.
In specific implementation, the liftable frame 8 further comprises a plurality of lifting driving mechanisms for driving the vertical lifting mechanisms 8-2, the lifting driving mechanisms are electric driving mechanisms, the lifting driving mechanisms are controlled by the controller 16, the upper ends of the vertical lifting mechanisms 8-2 are fixed on the side portions of the top plate 8-1 through welding of stiffening plates, and the running wheels 11 are installed at the lower ends of the vertical lifting mechanisms 8-2.
The vertical lifting mechanism 8-2 and the horizontal telescopic mechanism 9 are perpendicular to each other, and the horizontal telescopic mechanism 9 and the top plate 8-1 are parallel to each other.
In this embodiment, the up end of horizontal telescopic machanism 9 and liftable frame 8 is parallel to each other, the top at liftable frame 8 is installed in the rotation of one end of horizontal telescopic machanism 9, the other end of horizontal telescopic machanism 9 extends to the outside of liftable frame 8, the other end of horizontal telescopic machanism 9 is provided with the connecting rod 10 that supplies regulation seat 1 to install, regulation seat 1 is fixed in one side of connecting rod 10, the lower extreme of connecting rod 10 is higher than the lower extreme of regulation seat 1 and lays.
In actual use, the transverse telescopic mechanism 9 is driven by a transverse driving mechanism, the transverse driving mechanism is an electric driving mechanism, the transverse driving mechanism is controlled by the controller 16, the connecting rod 10 is perpendicular to the transverse telescopic mechanism 9, the upper end of the connecting rod 10 is fixed at the other end of the transverse telescopic mechanism 9, and the adjusting seat 1 is fixed at the lower end of one side of the connecting rod 10.
It should be noted that, the lower extreme of connecting rod 10 is higher than the lower extreme of adjusting seat 1 and lays, can avoid connecting rod 10 to take place the friction with the top of liftable frame 8, can make simultaneously adjusting seat 1 to descend to being close to the top of liftable frame 8, guarantees that whole adjustment mechanism's knob piece 2 can cooperate with adjusting screw 20.
In this embodiment, the second driving motor 12 is installed at the top of the liftable frame 8, a transmission mechanism is connected between an output shaft of the second driving motor 12 and the transverse telescopic mechanism 9, and the second driving motor 12 drives the transverse telescopic mechanism 9 to perform a rotary motion through the transmission mechanism.
In specific implementation, the transmission mechanism can be a worm gear transmission mechanism or a cylindrical gear transmission mechanism, the transmission mechanism is preferably a worm gear transmission mechanism, and the transmission mechanism comprises a worm wheel 13 and a worm 14 which are meshed with each other;
the worm wheel 13 is rotatably arranged at the top of the liftable rack 8, one end of the transverse telescopic mechanism 9 is fixed on the worm wheel 13, the worm 14 is connected to the output shaft of the second driving motor 12, and the worm 14 and the output shaft of the second driving motor 12 are coaxially arranged.
In actual use, the number of the second driving motors 12 and the number of the worm and gear transmission mechanisms are equal to the number of the regulators, and each regulator corresponds to one second driving motor 12 and one worm and gear transmission mechanism.
The distance between the transverse telescopic mechanism 9 and the top of the liftable frame 8 is enough to install the second driving motor 12 and the worm gear mechanism, so that the transverse telescopic mechanism 9 cannot collide with the second driving motor 12 and the worm gear mechanism when rotating.
In specific implementation, the worm wheel 13 is rotatably mounted on the top plate 8-1, and one end of the transverse telescopic mechanism 9 is fixed on the upper end surface of the worm wheel 13, that is, the transverse telescopic mechanism 9 is rotatably mounted on the top plate 8-1 through the worm wheel 13, so that the transverse telescopic mechanism 9 can rotate synchronously with the worm wheel 13.
In this embodiment, the adjusting seat 1 is a cylindrical barrel and has an open lower end, a speed reducer 7 is connected between the first driving motor 6 and the rotating member, the upper end of the rotating member is connected with an output shaft of the speed reducer 7, and the rotating member and the output shaft of the speed reducer 7 are coaxially arranged.
In actual use, the output shaft of the first driving motor 6 is connected with the input shaft of the speed reducer 7 through a coupling.
In this embodiment, the upper end of the adjusting seat 1 is open, an upper cover plate 1-1 for mounting a rotating member is detachably mounted at the upper end of the adjusting seat 1, the rotating member is a rotating rod 3-1 rotatably mounted on the upper cover plate 1-1, and the universal joint 4 is a spherical hinge type universal coupling;
The lower extreme of knob spare 2 is provided with a location axle sleeve 5, location axle sleeve 5 is coaxial with knob spare 2 and lays, the lower terminal surface of location axle sleeve 5 is higher than the lower terminal surface of knob spare 2 and lays, the outer periphery of location axle sleeve 5 is protruding cambered surface, the inboard bottom of adjusting seat 1 is provided with a concave cambered surface with the protruding cambered surface assorted of location axle sleeve 5.
When in actual use, the upper cover plate 1-1 is detachably arranged at the upper end of the adjusting seat 1, the middle part of the upper cover plate 1-1 is provided with a through hole for installing a rotating piece, the rotating rod 3-1 is rotatably arranged in the through hole on the upper cover plate 1-1, the upper end of the rotating rod 3-1 is fixedly connected with the output shaft of the speed reducer 7, and the knob piece 2 is connected with the rotating rod 3-1 through the universal joint 4.
The adjusting seat 1 and the output shaft of the speed reducer 7 are coaxially arranged, and the central axis of the adjusting seat 1 is perpendicular to the top plate 8-1.
During the concrete implementation, through setting up location axle sleeve 5 in the lower extreme of knob spare 2, can carry out a location to knob spare 2 through location axle sleeve 5, avoid the lower extreme of knob spare 2 to take place to shake violently, the protruding cambered surface of location axle sleeve 5 and the concave cambered surface of the inboard bottom of adjusting seat 1 can guarantee that knob spare 2 can adjust inclination, can realize the adjustment of knob spare 2 angle in a small scale to be suitable for adjusting screw 20's small scale slope, can also avoid knob spare 2 to take place to shake violently simultaneously.
Example 2
As shown in fig. 6 and 7, the present embodiment is different from embodiment 1 in that the rotating member is a rotating cylinder 3-2 provided in an adjustment seat 1, and the lower end of the rotating cylinder 3-2 is opened;
The universal joint 4 is a cross-shaft type universal joint, and the upper end of the knob piece 2 is arranged in the rotary cylinder 3-2 through the cross-shaft type universal joint.
In practical use, when the universal joint 4 is a cross-shaft type universal joint, in order to facilitate the installation of the cross-shaft type universal joint, the rotating member adopts a rotating cylinder with an opening at the lower end.
It should be noted that, the upper end of the adjusting seat 1 is provided with a perforation through which the output shaft of the speed reducer 7 passes, the upper end of the rotating cylinder 3-2 is provided with a mounting hole through which the output shaft of the speed reducer 7 is mounted, the output shaft of the speed reducer 7 passes through the perforation and then is mounted in the mounting hole of the rotating cylinder 3-2, the output shaft of the speed reducer 7 drives the rotating cylinder 3-2 to rotate, the bottom of the rotating cylinder 3-2 is lower than the bottom of the adjusting seat 1, and the bottom of the rotating cylinder 3-2 is level with the bottom of the knob piece 2.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any simple modification, variation and equivalent structural changes made to the above embodiment according to the technical substance of the present invention still fall within the scope of the technical solution of the present invention.
Claims (9)
1. The pavement paving method based on the road panels is characterized in that the pavement is paved by adopting a plurality of road panels (19), each road panel (19) is leveled by adopting an automatic leveling robot, the automatic leveling robot comprises a running mechanism, a liftable rack (8) arranged above the running mechanism and one or more regulators rotatably arranged on the liftable rack (8);
The adjuster comprises an adjusting seat (1), a knob piece (2) arranged in the adjusting seat (1) and used for turning a knob adjusting screw rod (20) and a first driving motor (6) driving the knob piece (2) to rotate, wherein the adjusting seat (1) is rotatably arranged on one side of a liftable rack (8) through a transverse telescopic mechanism (9), the knob piece (2) is in transmission connection with the first driving motor (6) through a universal joint (4) and a rotating piece, and a second driving motor (12) used for driving the transverse telescopic mechanism (9) to rotate is arranged on the liftable rack (8);
the bottom of the outer side of the adjusting seat (1) is provided with a laser range finder (15), and a pressure strain gauge (22) is arranged in a spanner opening of the knob piece (2);
the automatic leveling robot further comprises a controller (16), and the laser range finder (15) and the pressure strain gauge (22) are connected with the controller (16);
characterized in that the method comprises the following steps:
Step one, prefabricating a road panel: prefabricating a plurality of road panels (19), reserving a plurality of grouting holes (22) and screw perforation on the road panels (19), embedding nuts (21) matched with an adjusting screw (20) in the screw perforation, and reserving grouting holes on the road panels (19);
Step two, paving a first road panel, wherein the concrete process is as follows:
Step 201, positioning a lane panel: positioning a road surface plate (19) on the cushion layer (18), paving the road surface plate (19) on the cushion layer (18) at the positioned position, and installing an adjusting screw (20) in each screw perforation of the road surface plate (19);
Wherein, the bottom of each screw perforation of the road surface plate (19) is provided with a protective sleeve (23), the upper end of the protective sleeve (23) extends into the screw perforation, and the lower end of the adjusting screw (20) extends into the bottom of the protective sleeve (23);
step 202, installing an automatic leveling robot: -moving the self-levelling robot onto a road surface (19) by means of the travelling mechanism;
Step 203, primary leveling of the road panel, namely measuring elevation at a set position on the road panel (19) by adopting a measuring instrument, and respectively determining primary rotation circles of a plurality of adjusting screws (20) according to the designed elevation of the road panel (19); according to the determined primary rotation number of the plurality of adjusting screws (20), the plurality of adjusting screws (20) are sequentially rotated, so that elevation adjustment of the road panel (19) at the positions of the plurality of adjusting screws (20) is realized, and primary leveling of the road panel is completed;
Step 204, whether the levelness of the road panel reaches the set levelness: measuring the levelness of the road panel (19) by a measuring instrument; step 205 is executed when the levelness of the road panel (19) reaches the set levelness, and step 206 is executed when the levelness of the road panel (19) does not reach the set levelness;
Step 205, whether the elevation of the road panel reaches the set elevation: measuring the elevation of the road panel (19) by a measuring instrument, finishing the leveling of the road panel when the elevation of the road panel (19) reaches the designed elevation, and executing the step three; executing step 206 when the elevation of the road panel (19) does not reach the design elevation;
step 206, leveling the road panel again: leveling the road panel (19) again according to the method of step 203, while cycling through step 204;
Step three, paving the next pavement panel: paving a next road panel on one side of the previous road panel according to the method of the second step; the next road surface plate (19) and the previous road surface plate (19) are arranged on the same plane;
repeating the third step for a plurality of times until the paving of all the road panels (19) is completed;
Step five, grouting and solidifying the pavement slab and the cushion layer: pouring concrete between the road surface plates (19) and the cushion layer (18) through grouting holes (22) reserved on the road surface plates (19), and completing the consolidation of the road surface plates (19) and the cushion layer (18);
Step six, disassembling an adjusting screw rod: after the concrete is poured between the road panels (19) and the cushion layer (18) to reach initial setting, the adjusting screws (20) on the road panels (19) are removed;
step seven, grouting and plugging through screw perforation: plugging the screw perforation casting concrete on a plurality of road panels (19).
2. A pavement paving method based on road panels as claimed in claim 1, wherein: in step 203, the elevation adjustment methods of the track panel (19) at the positions of the plurality of adjusting screws (20) are the same, and the elevation adjustment method of the track panel (19) at the position of each adjusting screw (20) is as follows:
Step 2031, retracting the transverse telescopic mechanism (9), enabling the liftable rack (8) to descend to a set lowest position, enabling the transverse telescopic mechanism (9) to drive the adjusting seat (1) to rotate through the second driving motor (12), and when a laser range finder (15) at the bottom of the adjusting seat (1) measures the distance between the adjusting screw (20) and the adjusting seat (1), recording the measured distance by the controller (16), enabling the second driving motor (12) to stop working, and enabling the liftable rack (8) to ascend to a maximum set height;
according to the distance recorded by the controller (16), the transverse telescopic mechanism (9) stretches out, and the adjusting seat (1) is arranged right above the adjusting screw rod (20);
Step 2032, driving the rotating piece to rotate through the first driving motor (6), enabling the knob piece (2) to synchronously rotate along with the rotating piece, and controlling the first driving motor (6) to stop after the inner hexagonal spanner opening of the knob piece (2) is aligned with the hexagonal head on the adjusting screw (20);
Step 2033, enabling the liftable stand (8) to descend, automatically adjusting the inclination angle of the knob piece (2) under the action of the universal joint (4) after the knob piece (2) is contacted with the top of the adjusting screw (20), stopping descending of the liftable stand (8) after the pressure strain gauge (22) detects pressure change, and clamping the knob piece (2) and the adjusting screw (20) in place;
Step 2034, driving the rotating member to rotate by the first driving motor (6) according to the initial rotation number of the adjusting screw (20) to adjust the adjusting screw (20).
3. A pavement paving method based on road panels as claimed in claim 2, wherein: two laser transmitters (17-1) are arranged on the hexagon head at the upper end of the adjusting screw (20), and two laser receivers (17-2) matched with the laser transmitters (17-1) are arranged in the inner hexagon spanner opening at the lower end of the knob piece (2).
4. A pavement paving method based on road panels as claimed in claim 1, wherein: the travelling mechanism comprises a plurality of travelling wheels (11), the liftable rack (8) comprises a top plate (8-1) and a plurality of vertical lifting mechanisms (8-2) which are fixed on the top plate (8-1) and are used for being installed by the travelling wheels (11), and the travelling wheels (11) are arranged at the bottom of the vertical lifting mechanisms (8-2).
5. A pavement paving method based on road panels as claimed in claim 1, wherein: the horizontal telescopic mechanism (9) is parallel to the upper end face of the liftable rack (8), a connecting rod (10) for installing the adjusting seat (1) is arranged at the other end of the horizontal telescopic mechanism (9), and the adjusting seat (1) is fixed on one side of the connecting rod (10).
6. A pavement paving method based on road panels as claimed in claim 1, wherein: the second driving motor (12) is arranged at the top of the liftable rack (8), a transmission mechanism is connected between an output shaft of the second driving motor (12) and the transverse telescopic mechanism (9), and the second driving motor (12) drives the transverse telescopic mechanism (9) to do rotary motion through the transmission mechanism.
7. A pavement paving method based on road panels as claimed in claim 1, wherein: the adjusting seat (1) is a cylindrical barrel, the lower end of the adjusting seat is open, a speed reducer (7) is connected between the first driving motor (6) and the rotating piece, the upper end of the rotating piece is connected with an output shaft of the speed reducer (7), and the rotating piece and the output shaft of the speed reducer (7) are coaxially arranged.
8. A pavement paving method based on road panels as set forth in claim 7, wherein: the rotating piece is a rotating rod (3-1), and the universal joint (4) is a spherical hinge type universal coupling;
The lower extreme of knob spare (2) is provided with a location axle sleeve (5), the outer periphery of location axle sleeve (5) is protruding cambered surface, the inboard bottom of adjusting seat (1) is provided with a concave cambered surface with the protruding cambered surface assorted of location axle sleeve (5).
9. A pavement paving method based on road panels as set forth in claim 7, wherein: the rotating piece is a rotating cylinder (3-2) arranged in the adjusting seat (1), and the lower end of the rotating cylinder (3-2) is open;
the universal joint (4) is a cross-shaft type universal joint, and the upper end of the knob piece (2) is arranged in the rotary cylinder (3-2) through the cross-shaft type universal joint.
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| CN202210578841.5A CN114934425B (en) | 2022-05-25 | 2022-05-25 | Road surface paving method based on road surface plate |
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| CN114934425B true CN114934425B (en) | 2024-04-19 |
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| 基于某水利工程中安装工程及道路施工技术;张志娟;皇甫其亮;;黑龙江水利科技;20111220(第06期);全文 * |
| 对拉螺杆式与拉片式加固方法在铝合金模板施工中的对比;李博;;城市住宅;20200425(第04期);全文全文 * |
| 浅谈钢筋混凝土系杆拱桥的施工工艺控制;杨国胜;邵联银;;筑路机械与施工机械化;20120510(第05期);全文 * |
| 混凝土路面板预制拼接快速修复技术研究;张敏;王海洋;陆金驰;;结构工程师;20191015(第05期);全文 * |
| 装配式复合路面快速修复技术及应用;梁济丰;;中华建设;20200501(第05期);全文 * |
| 预制拼装混凝土道面板破坏防治研究;孙建军;曹承;孔凡东;任楠;李思李;田波;公路交通科技(应用技术版);20201231(第001期);全文 * |
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