CN113463476B - Auxiliary leveling equipment of concrete pavement paver - Google Patents
Auxiliary leveling equipment of concrete pavement paver Download PDFInfo
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- CN113463476B CN113463476B CN202110715249.0A CN202110715249A CN113463476B CN 113463476 B CN113463476 B CN 113463476B CN 202110715249 A CN202110715249 A CN 202110715249A CN 113463476 B CN113463476 B CN 113463476B
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- leveling
- concrete pavement
- screed
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- pair
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- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims description 28
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000001965 increasing effect Effects 0.000 claims description 3
- 239000011538 cleaning material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 7
- 239000002893 slag Substances 0.000 abstract description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000009966 trimming Methods 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 description 19
- 230000005540 biological transmission Effects 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 230000007480 spreading Effects 0.000 description 4
- 238000003892 spreading Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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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
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/488—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with rollers for consolidating or finishing combined with tamping, vibrating, pressing or smoothing consolidation or finishing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model relates to an auxiliary leveling equipment of concrete road surface paver belongs to the field of paver, including the leveling device who is used for the flattening concrete road surface, leveling device includes the flattening board, the flattening board level sets up, and the work face and the concrete road surface of flattening board slip laminating setting, auxiliary leveling equipment still includes and is used for clearing up the cleaning device of work face. When the leveling machine is used for paving, the working plate surface of the leveling plate is in sliding fit with the concrete pavement after paving, so that the concrete pavement is trimmed, the concrete pavement is more smooth, and when the working plate surface of the leveling plate is piled up and adhered with more material slag, the cleaning device acts on the working plate surface of the leveling plate, so that the leveling plate is cleaned, and the trimming effect of the leveling plate is improved. Due to the arrangement of the leveling plate and the cleaning device, the flatness of the concrete pavement is improved on one hand, and the labor intensity of workers for manually finishing the concrete pavement is reduced on the other hand.
Description
Technical Field
The application relates to the field of pavers, in particular to auxiliary leveling equipment of a concrete pavement paver.
Background
A paver is a commonly used road construction equipment.
In the related art, referring to fig. 1, a concrete pavement spreader includes a spreader body 100, an excavating device 110 disposed below the spreader body 100 for excavating earth stones at an original road to form a new foundation, a spreading device 120 disposed at an end of the spreader body 100 for spreading concrete, and a scraping plate 121 disposed at a side of the spreading device 120 away from the spreader body 100, the scraping plate 121 being fixedly connected to the spreading device 120 for finishing a paved concrete pavement 300. In operation, the paver body 100 is moved in a linear direction, the excavating device 110 is operated to excavate the original road surface to form a new foundation with a relatively flat ground surface 200, the paving device 120 at the end is operated to pave the concrete on the ground surface 200 to form the concrete pavement 300, and the scraper 121 is attached to the upper surface of the concrete pavement 300 to trim the concrete pavement 300, so that the concrete pavement 300 is relatively flat.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the concrete paving machine works, the scraper plate acts on a concrete pavement for a long time, so that material residues are easily accumulated and adhered on the surface of the concrete pavement, the finishing effect is easily influenced, the concrete pavement paved is often manually finished, and the labor intensity of workers is increased.
Disclosure of Invention
In order to improve the smoothness of the concrete pavement and reduce the labor intensity of workers for manually repairing the concrete pavement, the application provides auxiliary leveling equipment of a concrete pavement spreader.
The application provides a pair of supplementary leveling equipment of concrete road surface paver relates to following technical scheme:
the utility model provides a concrete road surface paver's supplementary leveling apparatus, includes the leveling device who is used for the flattening concrete road surface, leveling device includes the flattening board, the flattening board level sets up, and the work face and the concrete road surface of flattening board slip the laminating setting, supplementary leveling apparatus still includes and is used for clearing up the cleaning device of the accumulational material sediment of work face adhesion.
Through adopting above-mentioned technical scheme, the paver during operation, the work face of screed slides with the concrete road surface that paves after accomplishing and laminates the setting, and then in order to maintain the concrete road surface, so that the concrete road surface is more level and smooth, and, when the work face of screed is piled up to bond there is more material sediment, cleaning device acts on the work face of screed to clear up the whole flat board, and then in order to improve the effect of repairing of screed. The leveling plate and the cleaning device are arranged, so that the smoothness of the concrete pavement is improved on the one hand, and the labor intensity of workers for manually finishing the concrete pavement is reduced on the other hand.
Optionally, the screed is arranged along the width direction of the concrete pavement.
By adopting the technical scheme, the leveling plate is arranged along the width direction of the concrete pavement, so that the trimming range of the leveling plate can be improved, and the smoothness of the concrete pavement is improved.
Optionally, leveling device is still including the elevating system who is used for controlling the flattening board lift and be used for controlling the axle rotation mechanism that the flattening board overturns 180 degrees, elevating system includes the bracing piece of a pair of vertical setting, the bracing piece is along concrete pavement's length direction and paver body sliding connection, and the bracing piece is connected with the control assembly who controls its sliding position, and the tip position department that the flattening board is different is established respectively to a pair of bracing piece, and the bracing piece has seted up the lift groove along its length direction, flattening board fixedly connected with pivot, the pivot is rotated and is worn to locate in the lift groove and be connected with axle rotation mechanism, elevating system still includes and rotates the drive assembly who is connected in order to be used for driving the pivot to go up and down with the pivot.
Through adopting above-mentioned technical scheme, when the adhesion of the work face of flattening board was piled up there is more material sediment, drive assembly control pivot shifts up, the pivot drives the flattening board and shifts up, afterwards, the 180 degrees of axle slewing mechanism control flattening board upset, so that the work face is located top position department, afterwards, cleaning device acts on the work face of flattening board, in order to clear up the work face of whole dull and stereotyped, treat the work face by the completion back of clearing up, drive assembly control flattening board moves down, so that the flattening board acts on the concrete pavement once more, afterwards, the steerable flattening board of control assembly moves to the concrete pavement department after having maintained, so that the concrete pavement is maintained to the flattening board.
Optionally, the driving assembly comprises a pair of driving hydraulic cylinders, the driving hydraulic cylinders are vertically arranged at different end positions of the leveling plate, the cylinder bodies of the driving hydraulic cylinders are fixedly connected with the supporting rod, the piston rods of the driving hydraulic cylinders are provided with through holes, and the rotating shafts penetrate through the through holes and are rotatably connected with the driving hydraulic cylinders.
By adopting the technical scheme, the working height of the rotating shaft can be controlled by stretching or contracting the piston rod of the driving hydraulic cylinder, so that the shaft rotating mechanism can turn the leveling plate conveniently.
Optionally, the side wall of the through hole is fixedly connected with a friction sleeve used for increasing friction force applied when the rotating shaft rotates, the shaft rotating mechanism comprises a shaft rotating gear coaxially fixed at the rotating shaft and a sliding rack arranged in a meshed manner with the shaft rotating gear, the sliding rack is vertically arranged and is in sliding connection with the side wall of the lifting groove, the upper end of the sliding rack is fixedly connected with an electromagnet sheet used for adsorbing the upper end wall of the lifting groove, the supporting rod is connected with an included angle sensor used for detecting the orientation of the working plate surface and the included angle between the working plate surface and the horizontal plane, and the included angle sensor is in electrical signal connection with the electromagnet sheet.
Through adopting above-mentioned technical scheme, the setting of friction sleeve can make the flattening board be difficult to take place to rotate at the during operation, and then improves the stability of flattening board work. When a piston rod of the driving hydraulic cylinder initially extends, due to the existence of the friction sleeve, the shaft rotating gear and the sliding rack do not move relatively, the rotating shaft drives the sliding rack to move upwards through the shaft rotating gear, when the electromagnet sheet is attached to the upper end wall of the lifting groove, the electromagnet sheet is electrified and is adsorbed and fixed at the upper end wall of the lifting groove, the position of the sliding rack is fixed, the piston rod of the driving hydraulic cylinder continues to extend, after the shaft rotating gear rotates for a half circle and the leveling plate turns over for 180 degrees, the cleaning device works to clean the working plate surface of the leveling plate, then the piston rod of the driving hydraulic cylinder contracts, after the shaft rotating gear rotates for a half circle again, the included angle sensor detects that the working plate surface of the leveling plate faces downwards and is in a horizontal state, the included angle sensor controls the electric signal to control the electromagnet sheet to be powered off, so that the driving hydraulic cylinder drives the leveling plate and the sliding rack to move downwards, so that the working surface acts on the concrete pavement.
Optionally, the control assembly includes a pair of connecting rod and a pair of control pneumatic cylinder, the connecting rod is divided and is established in the both sides of concrete road surface, and the connecting rod level sets up along the length direction of concrete road surface, the one end of connecting rod with pave device fixed connection, the spout has been seted up along its length direction to the connecting rod, bracing piece one end slides and sets up in the spout, the control pneumatic cylinder sets up at the bracing piece and paves between the device, and the piston rod and the bracing piece fixed connection of control pneumatic cylinder, the cylinder body and the connecting rod fixed connection of control pneumatic cylinder.
Through adopting above-mentioned technical scheme, the piston rod of control pneumatic cylinder stretches or contracts the accessible bracing piece and drives the flattening board and remove, when needs clear up the work face of whole dull and stereotyped, the piston rod of control pneumatic cylinder contracts, so that the flattening board moves to the one side that is close to the paver body, afterwards, the piston rod work of drive pneumatic cylinder, so that the flattening board shifts up and overturns, treat the work face of flattening board by the back of clearing up, the piston rod of control pneumatic cylinder stretches, so that the flattening board moves to the concrete road surface of having maintained directly over, and then make the flattening board maintain the concrete road surface. The control cylinder arrangement facilitates operator adjustment of the screed position to improve the integrity of the concrete slab finish.
Optionally, cleaning device establishes the clearance area that is used for clearing up the screed work face and is used for supporting the support frame of a pair of live-rollers including a pair of live-rollers of clearance, cover in a pair of live-rollers outside, the surface arrangement of clearance area has clean brush hair, and the clearance area sets up in the top position department of screed, the central axis of live-roller is on a parallel with the screed setting, and the live-roller rotates with the support frame to be connected, support frame and paving device fixed connection, the live-roller still is connected with its pivoted drive slewing mechanism of drive.
Through adopting above-mentioned technical scheme, when the flattening board need clear up, control assembly control flattening board moves to the clearance area under, and later flattening board shifts up and overturns to make work face contradict with clean brush hair, simultaneously, drive slewing mechanism drive live-rollers rotates, and the operation is taken in the clearance, so that the work face of clean brush hair clearance flattening board.
Optionally, drive slewing mechanism includes and is on a parallel with the live-rollers and sets up the power roller that compresses tightly in paver body below department and is used for connecting the connecting link that compresses tightly power roller and live-rollers, compress tightly the power roller and support tightly in ground face department, and compress tightly the power roller and rotate with the paver body through coupling assembling and be connected, the coaxial fixed cover in tip that compresses tightly the power roller is equipped with the driving gear, the coaxial fixed cover in tip of live-rollers is equipped with drive gear, connecting link sets up with drive gear and driving gear meshing.
Through adopting above-mentioned technical scheme, compress tightly the power roller and support tightly in ground face department, can carry out the compaction to the ground face on the one hand, so that the ground is compacter, and make the concrete road of building difficult the emergence subsides, on the other hand, compress tightly the power roller and easily take place to rotate along with the paver body operation when supporting tightly with the ground face, so that compress tightly the power roller and pass through the driving gear, drive gear and connect the chain drive live-rollers rotation, and then make the cleaning brush can clear up the working plate face.
Optionally, coupling assembling includes the spliced pole and a pair of connection pneumatic cylinder of a pair of vertical setting, spliced pole upper end and paver body fixed connection, the spliced pole has seted up the operation groove along its length direction, sliding connection has the connecting block in the operation groove, the tip that compresses tightly the power roller passes the connecting block and rotates with the connecting block to be connected, connect the vertical setting of pneumatic cylinder, and the piston rod and the connecting block fixed connection of connecting the pneumatic cylinder, the cylinder body and the paver body fixed connection of connecting the pneumatic cylinder.
Through adopting above-mentioned technical scheme, the piston rod that connects the pneumatic cylinder stretches and to be used for the increase to compress tightly the effort between power roller and the ground face, helps improving the compaction effect to the ground, and the connecting block slides and sets up in the chute for the spliced pole can play certain limiting displacement to the connecting block, and then can reduce the shearing force that the pneumatic cylinder received is connected to the power roller when the operation, plays certain guard action to connecting the pneumatic cylinder.
In summary, the present application includes at least one of the following advantageous technical effects:
1. leveling plate and cleaning device setting: the paver during operation, the work face of screed with pave the concrete road surface slip laminating setting after accomplishing, and then in order to repair the concrete road surface, so that the concrete road surface is more level and more smooth, and, when the work face of screed is piled up and is glued there is more material sediment, cleaning device acts on the work face of screed, in order to clear up the whole flat board, and then in order to improve the effect of repairing of screed. Due to the arrangement of the leveling plate and the cleaning device, the smoothness of the concrete pavement is improved, and the labor intensity of workers for manually finishing the concrete pavement is reduced;
2. and (3) setting of a compaction power roller: the compaction power roller supports tightly in ground face department, can carry out the compaction to the ground face on the one hand to make the ground more compact level, and make the concrete road of building difficult the emergence subsides, on the other hand, the compaction power roller is easy when supporting tightly with the ground face and takes place to rotate along with the operation of paver body, so that the compaction power roller passes through the driving gear, drive gear and connects the chain drive live-rollers rotation, and then makes the cleaning brush can clear up the working face.
Drawings
FIG. 1 is a related art drawing;
FIG. 2 is a schematic diagram of an operating state of an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic illustration of the position of a cleaning belt and screed according to an embodiment of the subject application;
fig. 5 is an enlarged schematic view of a portion B in fig. 2.
Description of reference numerals: 100. a paver body; 110. an earth moving device; 120. a paving device; 121. a squeegee; 200. a ground plane; 300. concrete pavement; 400. a leveling device; 410. a screed plate; 411. a rotating shaft; 412. working plate surface; 420. a lifting mechanism; 421. a support bar; 422. a lifting groove; 423. a connecting rod; 424. a chute; 425. controlling the hydraulic cylinder; 426. driving the hydraulic cylinder; 427. a through hole; 428. a friction sleeve; 430. a shaft rotating mechanism; 431. a sliding rack; 432. a shaft turning gear; 433. a tooth chute; 434. an electromagnet piece; 500. a cleaning device; 510. a rotating roller; 520. cleaning the belt; 530. a support frame; 540. a compaction power roller; 550. connecting a chain; 560. a connecting assembly; 561. connecting columns; 562. connecting a hydraulic cylinder; 563. a running groove; 564. connecting blocks; 570. a driving gear; 580. a transmission gear.
Detailed Description
The present application is described in further detail below with reference to figures 2-5.
The embodiment of the application discloses supplementary leveling equipment of concrete road surface paver, refer to fig. 2, including setting up at the leveling device 400 that paving device 120 deviates from paver body 100 one side and the cleaning device 500 that is used for clearing up leveling device 400. The leveling device 400 is disposed above the concrete pavement 300 for leveling the paved concrete pavement 300, so that the concrete pavement 300 is more level, and the labor intensity of manual leveling is reduced. Cleaning device 500 is disposed on the upper side of leveling device 400 for cleaning the material slag adhered and accumulated during the operation of leveling device 400, thereby facilitating the improvement of the finishing effect on concrete pavement 300.
Referring to fig. 2 and 3, the flattening apparatus 400 includes a flattening plate 410 laid at a concrete slab 300, a lifting mechanism 420 for controlling the lifting and lowering of the flattening plate 410, and a pivoting mechanism 430 for controlling the flattening plate 410 to turn 180 degrees. The screed 410 is laid along the width of the concrete slab 300. In operation, the lifting mechanism 420 controls the screed plate 410 to move downward, such that the working plate surface 412 of the screed plate 410 is attached to the concrete pavement 300, and the screed plate 410 trims the concrete pavement 300 while moving along with the paver body 100. In the finishing process, the working plate surface 412 of the screed 410 is easy to be adhered and piled with slag, then, the lifting mechanism 420 controls the screed 410 to move upwards, and the pivot mechanism 430 controls the screed 410 to turn 180 degrees, so that the working plate surface 412 of the screed 410 is arranged upwards, then the cleaning device 500 acts on the working plate surface 412 of the screed 410, and further cleans the working plate surface 412 of the screed 410, then the lifting mechanism 420 controls the screed 410 to move downwards, and meanwhile, the pivot mechanism 430 controls the screed 410 to turn 180 degrees again, so that the cleaned working plate surface 412 acts on the concrete pavement 300 again.
The elevating mechanism 420 includes a pair of support rods 421, a control assembly, and a driving assembly. The supporting rods 421 are vertically arranged at different ends of the leveling plate 410, the supporting rods 421 are provided with lifting grooves 422 along the length direction, the leveling plate 410 is fixedly connected with a rotating shaft 411, and the rotating shaft 411 is rotatably arranged in the lifting grooves 422 in a penetrating manner and is connected with a shaft rotating mechanism 430. The control assembly comprises a pair of connecting rods 423 and a pair of control hydraulic cylinders 425, one connecting rod 423 is arranged on each side of the concrete pavement 300, the connecting rods 423 are horizontal and arranged along the length direction of the concrete pavement 300, one end of each connecting rod 423 is welded with the paving device 120, each connecting rod 423 is provided with a sliding groove 424 along the length direction of the connecting rod 423, and the lower end of each supporting rod 421 is arranged in the corresponding sliding groove 424 in a sliding mode along the length direction of the corresponding sliding groove 424. The power source of the control hydraulic cylinder 425 is provided by a hydraulic pump, the control hydraulic cylinder 425 is arranged between the supporting rod 421 and the paving device 120, a piston rod of the control hydraulic cylinder 425 is welded with the supporting rod 421, and a cylinder body of the control hydraulic cylinder 425 is welded with the connecting rod 423. The drive assembly includes a pair of drive hydraulic cylinder 426, and the power supply of drive hydraulic cylinder 426 is provided by the hydraulic pump, the vertical setting of drive hydraulic cylinder 426, and every bracing piece 421 all is connected with a drive hydraulic cylinder 426, and the cylinder body and the bracing piece 421 welding of drive hydraulic cylinder 426, through-hole 427 has all been seted up to drive hydraulic cylinder 426's piston rod, and pivot 411 is coaxial to be worn to locate in through-hole 427. The coaxial cover of pivot 411 is equipped with friction cover 428, and friction cover 428 is fixed with the lateral wall bonding of through-hole 427, and friction cover 428 can be used to increase the frictional force that receives when pivot 411 rotates, and then makes screed 410 be difficult for taking place the mistake and rotate in the work to make screed 410 work more stable.
The pivot mechanism 430 includes a pivot gear 432 and a sliding rack 431 engaged with the pivot gear 432, and one pivot gear 432 and one sliding rack 431 are provided in each lifting groove 422. The sliding rack 431 is vertically arranged, the side wall of the lifting groove 422 is provided with a tooth sliding groove 433 along the length direction, the sliding rack 431 is arranged at the tooth sliding groove 433 in a sliding manner along the length direction of the tooth sliding groove 433, the upper end of the sliding rack 431 is fixedly connected with an electromagnet piece 434, and when the sliding rack 431 moves up to the electromagnet piece 434 to be attached to the upper end wall of the lifting groove 422, the electromagnet piece 434 is electrified to adsorb the upper end wall of the lifting groove 422, so that the position of the sliding rack 431 is fixed. The supporting rod 421 is connected to an angle sensor for detecting the orientation of the working plate 412 and the angle between the working plate 412 and the horizontal plane, and the angle sensor is electrically connected to the electromagnet plate 434.
When the working plate 412 needs to be cleaned, the piston rod of the hydraulic cylinder 426 is driven to stretch to drive the shaft rotating gear 432 and the sliding rack 431 to move upwards through the rotating shaft 411, after the electromagnet piece 434 is attached to the upper end wall of the lifting groove 422, the piston rod of the hydraulic cylinder 426 is driven to continue stretching, so that the leveling plate 410 is turned over for 180 degrees in a state of not touching the concrete pavement 300, then the piston rod of the hydraulic cylinder 426 is driven to stop stretching, the included angle sensor detects that the working plate 412 deviates from the concrete pavement 300 and is in a horizontal state, the electromagnet piece 434 is controlled to be electrified, and the position of the sliding rack 431 is fixed. Meanwhile, the cleaning device 500 works to clean the slag adhered and accumulated on the working plate surface 412.
Referring to fig. 4 and 5, the cleaning apparatus 500 includes a pair of rotating rollers 510, a cleaning belt 520, and a pair of support frames 530. The center axis of the turning roller 510 is disposed parallel to the center axis of the screed plate 410 in the length direction thereof. The cleaning belt 520 is sleeved outside the pair of rotating rollers 510, the cleaning belt 520 is located above the leveling plate 410, the belt surfaces of the cleaning belt 520 located above and below the rotating rollers 510 are all in a horizontal state in the embodiment, cleaning bristles are arranged on the surface of the cleaning belt 520, the end portions of the rotating rollers 510 are rotatably connected with the supporting frame 530 through bearings, the supporting frame 530 is welded with the paver body 100, and the driving device further comprises a driving rotating mechanism used for driving the rotating rollers 510 to axially rotate.
The drive rotation mechanism includes a pressing power roller 540, a connecting chain 550, and a connecting assembly 560. The compaction power roller 540 is horizontally arranged below the paver body 100 along the width direction of the concrete pavement 300 and is abutted against the ground surface 200, the compaction power roller 540 is rotatably connected with the paver body 100 through a connecting assembly 560, a driving gear 570 is coaxially and fixedly sleeved at the end part of the compaction power roller 540, a transmission gear 580 is coaxially and fixedly sleeved at the end part of one of the rotating rollers 510, and the connecting chain 550 is meshed with the transmission gear 580 and the driving gear 570.
During operation, the compaction power roller 540 is tightly abutted against the ground surface 200, the compaction power roller 540 moves along with the movement of the paver body 100, and the compaction power roller 540 axially rotates in the moving process. When the compaction power roller 540 moves, on one hand, the foundation can be compacted, and on the other hand, the rotating roller 510 can be driven to rotate by the connecting chain 550, so that the cleaning belt 520 can clean the working plate surface 412 by cleaning bristles.
To enhance the compaction effect of the pressure power roller 540, the linkage assembly 560 includes a pair of connecting posts 561 and a pair of connecting hydraulic cylinders 562. Spliced pole 561 and the equal vertical setting in the below position of paver body 100 of connection pneumatic cylinder 562, spliced pole 561's upper end and paver body 100 welding, and spliced pole 561 has seted up travel groove 563 along its length direction, sliding connection has connecting block 564 in travel groove 563, the lateral wall of connecting block 564 sets up with the lateral wall sliding fit of travel groove 563, connecting block 564 fixedly connected with bearing frame, the tip that compresses tightly power roller 540 passes the bearing frame and rotates with connecting block 564 to be connected, the piston rod of connecting pneumatic cylinder 562 sets up downwards and welds with connecting block 564, the cylinder body of connecting pneumatic cylinder 562 welds with paver body 100. In operation, the piston rod connected to the hydraulic cylinder 562 is extended to increase the force between the compaction power roller 540 and the ground surface 200 to enhance the compaction of the ground surface 200.
The implementation principle of the embodiment of the application is as follows: in an initial state, the paver body 100 moves to drive a piston rod of the hydraulic cylinder 426 to contract, a piston rod of the hydraulic cylinder 425 is controlled to expand, a piston rod connected with the hydraulic cylinder 562 expands, the compaction power roller 540 abuts against the ground plane 200 and rotates, the working plate surface 412 of the leveling plate 410 is in a horizontal state and acts on the concrete pavement 300 to trim the concrete pavement 300, when the slag adhered and accumulated on the working plate surface 412 needs to be cleaned, the piston rod of the hydraulic cylinder 425 is controlled to contract, so that the support rod 421 drives the leveling plate 410 to move towards the position close to the paver body 100, then the piston rod of the hydraulic cylinder 425 is controlled to stop contracting, the piston rod of the hydraulic cylinder 426 is driven to expand, the leveling plate 410 moves upwards, meanwhile, the rotating shaft 411 drives the sliding rack 431 to move upwards through the shaft rotating gear 432, after the electromagnet piece 434 abuts against the upper end wall of the lifting groove 422, the piston rod of the driving hydraulic cylinder 426 continues to drive the shaft rotating gear 432 to move upwards, at this time, the leveling board 410 rotates, when the working board surface 412 of the leveling board 410 is turned 180 degrees, the leveling board surface 412 is attached to the cleaning bristles, the pressing power roller 540 drives the rotating roller 510 to rotate through the driving gear 570, the connecting chain 550 and the transmission gear 580, so that the cleaning bristles clean the working board surface 412, meanwhile, the included angle sensor controls the electromagnet piece 434 to be electrified after detecting that the working board surface 412 is upward and in a horizontal state, the electromagnet piece 434 is adsorbed at the upper end wall of the lifting groove 422 and enables the position of the sliding rack 431 to be fixed, then the piston rod of the hydraulic cylinder 426 is driven to contract so as to enable the shaft rotating gear 432 to move downwards, meanwhile, the leveling board 410 rotates, when the working board surface 412 is turned 180 degrees, the included angle sensor detects that the working board surface 412 is downward and in a horizontal state and controls the electromagnet piece 434 to be powered off, then, the piston rod of the hydraulic cylinder 426 is driven to continue to contract so as to enable the working board surface 412 to be attached to the concrete pavement 300 again, and then the concrete slab 300 is finished.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a concrete road surface paver's supplementary leveling apparatus which characterized in that: the auxiliary leveling device comprises a leveling device (400) used for leveling a concrete pavement (300), wherein the leveling device (400) comprises a leveling plate (410), the leveling plate (410) is horizontally arranged, a working plate surface (412) of the leveling plate (410) is in sliding fit with the concrete pavement (300), and the auxiliary leveling device further comprises a cleaning device (500) used for cleaning material residues adhered and stacked on the working plate surface (412); the width direction setting of screed (410) along concrete road surface (300), leveling device (400) still including be used for controlling elevating system (420) that screed (410) goes up and down and be used for controlling the axle slewing mechanism (430) that screed (410) overturns 180 degrees, elevating system (420) includes a pair of vertical bracing piece (421) that sets up, bracing piece (421) along the length direction of concrete road surface (300) and paver body (100) sliding connection, and bracing piece (421) are connected with the control assembly of control its sliding position, and the tip position department that screed (410) is different is established respectively to a pair of bracing piece (421), and bracing piece (421) have seted up lift groove (422) along its length direction, screed (410) fixedly connected with pivot (411), pivot (411) rotate wear to locate in lift groove (422) and be connected with axle slewing mechanism (430), the lifting mechanism (420) further comprises a driving component which is rotatably connected with the rotating shaft (411) and used for driving the rotating shaft (411) to lift; the control assembly includes a pair of connecting rod (423) and a pair of control pneumatic cylinder (425), connecting rod (423) divide and establish the both sides in concrete road surface (300), and connecting rod (423) level sets up along the length direction of concrete road surface (300), the one end of connecting rod (423) with pave device (120) fixed connection, connecting rod (423) have seted up spout (424) along its length direction, bracing piece (421) one end slides and sets up in spout (424), control pneumatic cylinder (425) set up bracing piece (421) and pave between device (120), and the piston rod and bracing piece (421) fixed connection of control pneumatic cylinder (425), the cylinder body and connecting rod (423) fixed connection of control pneumatic cylinder (425).
2. The auxiliary leveling apparatus of a concrete pavement spreader of claim 1, wherein: the driving assembly comprises a pair of driving hydraulic cylinders (426), the driving hydraulic cylinders (426) are vertically arranged at different end positions of the leveling plate (410), cylinder bodies of the driving hydraulic cylinders (426) are fixedly connected with the supporting rod (421), through holes (427) are formed in piston rods of the driving hydraulic cylinders (426), and the rotating shaft (411) penetrates through the through holes (427) and is rotatably connected with the driving hydraulic cylinders (426).
3. The auxiliary leveling apparatus of a concrete pavement paver of claim 2, characterized in that: the side wall of the through hole (427) is fixedly connected with a friction sleeve (428) used for increasing friction force applied when the rotating shaft (411) rotates, the rotating shaft mechanism (430) comprises a rotating shaft gear (432) coaxially and fixedly sleeved at the rotating shaft (411) and a sliding rack (431) meshed with the rotating shaft gear (432), the sliding rack (431) is vertically arranged, the sliding rack (431) is in sliding connection with the side wall of the lifting groove (422), the upper end of the sliding rack (431) is fixedly connected with an electromagnet piece (434) used for adsorbing the upper end wall of the lifting groove (422), the supporting rod (421) is connected with an included angle sensor used for detecting the orientation of the working plate surface and the included angle between the working plate surface and the horizontal plane, and the included angle sensor is in electrical signal connection with the electromagnet piece (434).
4. The auxiliary leveling apparatus of a concrete pavement spreader of claim 1, wherein: cleaning device (500) are established including a pair of live-rollers of clearance (510), cover and are used for clearing up the clearance area (520) of screed (410) work face (412) and be used for supporting support frame (530) of a pair of live-rollers (510) outside being used for, clean brush hair has been arranged on clearance area (520) surface, and clearance area (520) set up in the top position department of screed (410), the central axis of live-rollers (510) is on a parallel with screed (410) setting, and live-rollers (510) rotate with support frame (530) and be connected, support frame (530) and paving device (120) fixed connection, live-rollers (510) still are connected with its pivoted drive slewing mechanism of drive.
5. The auxiliary leveling apparatus of a concrete pavement spreader of claim 4, wherein: the drive slewing mechanism includes and is on a parallel with live-rollers (510) and sets up the power roller (540) that compresses tightly of paver body (100) below department and is used for connecting the connecting link (550) that compresses tightly power roller (540) and live-rollers (510), compress tightly power roller (540) and support tightly in ground face (200) department, and compress tightly power roller (540) and rotate with paver body (100) through coupling assembling (560) and be connected, the coaxial fixed cover in tip that compresses tightly power roller (540) is equipped with the driving gear, the coaxial fixed cover in tip of live-rollers (510) is equipped with drive gear, connecting link (550) and drive gear and driving gear meshing setting.
6. The auxiliary leveling apparatus of a concrete pavement spreader of claim 5, wherein: coupling assembling (560) are including spliced pole (561) and a pair of connection pneumatic cylinder (562) of a pair of vertical setting, spliced pole (561) upper end and paver body (100) fixed connection, and running groove (563) have been seted up along its length direction to spliced pole (561), sliding connection has connecting block (564) in running groove (563), the tip that compresses tightly power roller (540) passes connecting block (564) and rotates with connecting block (564) and is connected, connect the vertical setting of pneumatic cylinder (562), and the piston rod and the connecting block (564) fixed connection of connecting pneumatic cylinder (562), the cylinder body and paver body (100) fixed connection of connecting pneumatic cylinder (562).
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| CN202110715249.0A CN113463476B (en) | 2021-06-26 | 2021-06-26 | Auxiliary leveling equipment of concrete pavement paver |
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| CN202110715249.0A CN113463476B (en) | 2021-06-26 | 2021-06-26 | Auxiliary leveling equipment of concrete pavement paver |
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| CN113463476B true CN113463476B (en) | 2022-06-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US9290893B2 (en) * | 2013-04-08 | 2016-03-22 | Advant-Edge Paving Equipment, LLC | Roadway paving system |
| CN108004878A (en) * | 2017-12-01 | 2018-05-08 | 刘静 | A kind of town road builds special road surface roadbed intelligence construction robot |
| CN210684399U (en) * | 2019-09-07 | 2020-06-05 | 济南通达公路工程有限公司 | Slipform paver is with dull and stereotyped cleaning device |
| CN110565487A (en) * | 2019-09-29 | 2019-12-13 | 上海二十冶建设有限公司 | Slipform paver for road construction |
| CN111379205B (en) * | 2020-04-29 | 2021-08-10 | 唐山大成路桥有限公司 | Asphalt paving machine with hopper cleaning device |
| CN112695594A (en) * | 2020-12-28 | 2021-04-23 | 王思记 | Leveling plate scraper structure of high-pressure concrete leveling machine |
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Address after: Room 1815, 14677 Jingshi Road, Lixia District, Jinan City, Shandong Province Applicant after: Shandong highway and Bridge Construction Group Co.,Ltd. Address before: Room 1815, 14677 Jingshi Road, Lixia District, Jinan City, Shandong Province Applicant before: SHANDONG HIGHWAY & BRIDGE CONSTRUCTION Co.,Ltd. |
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