CN115852782A - Asphalt construction method based on highway - Google Patents
Asphalt construction method based on highway Download PDFInfo
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- CN115852782A CN115852782A CN202211616944.2A CN202211616944A CN115852782A CN 115852782 A CN115852782 A CN 115852782A CN 202211616944 A CN202211616944 A CN 202211616944A CN 115852782 A CN115852782 A CN 115852782A
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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
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Abstract
The invention discloses a highway-based asphalt construction method, wherein a detection pipe is rotatably arranged on the inner side of an installation support, a limiting slip sheet is slidably embedded on the inner side of the detection pipe, a sliding rod is embedded on the inner side of the limiting slip sheet, a pressure spring is sleeved on the outer side of the sliding rod, a top cover is welded at the top end of the detection pipe, and a pressure sensor is arranged at the bottom end of the top cover and the corresponding position of the sliding rod.
Description
Technical Field
The invention relates to the technical field of asphalt paving, in particular to an asphalt construction method based on a highway.
Background
Asphalt pavement, mean to mix road pavement various kinds of road pavement paved with asphalt material in mineral material, the asphalt binder has improved the ability to resist the road pavement damage of driving and natural factor of paving with the aggregate, make the road pavement smooth and dustless, impervious, durable in use, therefore the asphalt pavement is a kind of advanced road pavement used most extensively in the road construction, the bituminous structural layer of the asphalt pavement itself belongs to the flexible road pavement category, therefore lay and form integrally basically while constructing, then compact, thus guarantee the intensity of road pavement, generally lay through the asphalt paver;
however, the existing paving device lacks a pavement asphalt sparse detection device, and manual spot inspection is mostly carried out, so that the undetected pavement is cracked after being compacted, secondary reworking is needed, the project progress is influenced, and the working efficiency is reduced; to avoid the above technical problems, it is necessary to provide a road-based asphalt construction method to overcome the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The invention provides a highway-based asphalt construction method which can effectively solve the problems that the conventional paving device provided in the background art is lack of a pavement asphalt sparse detection device and mostly carries out manual sampling inspection, so that the undetected pavement is cracked after being compacted, secondary reworking is needed, the project progress is influenced, and the working efficiency is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a road-based asphalt construction method comprises the following steps:
s1, continuous feeding: moving the material vehicle to a corresponding lane of the side feeding box, dumping the material into the side feeding box, and then sliding down to the top of the conveying belt at the bottom of the rotary material receiving plate through the side feeding box;
s2, quick unloading: the positioning slide bar is adjusted according to the position of the car hopper and is parallel to the car hopper, and the stirring motor is started to drive the stirring blades to stir the adhered asphalt, so that the material is quickly discharged;
s3, detection of a marker: the density hydraulic tappet stretches upwards to press the detection pipe downwards, and after the asphalt is loosened, the controller can control the electromagnetic nozzle to be opened to spray the internal white degradable pigment to the loosening position for marking;
s4, asphalt repair: the controller can control the discharging motor to rotate, asphalt in the material supplementing box falls out through the discharging port, and then a post worker can scoop the falling material to the position of the pigment mark, so that the loosened position is filled;
s5, asphalt backfilling: the asphalt material is poured back to the road to be paved through the edge collecting plate, and the asphalt material which is just returned can be pre-compacted by the pre-compacting roller, so that the material waste is prevented.
Preferably, a density detection assembly is mounted on one side end face of the laying vehicle body;
the density detection assembly comprises a mounting bracket, a detection pipe, a limiting sliding sheet, a sliding rod, a limiting sliding hole, a pressure spring, a top cover, a pressure sensor, a connecting threaded hole, a threaded connecting sleeve, a connecting threaded rod, a detection needle, an angle adjusting block, a density hydraulic tappet, a limiting connecting block, a paint bucket, an electromagnetic nozzle, a rear connecting rod, a material supplementing box, a material supplementing wheel, a material discharging groove plate, a material discharging roller, a material discharging motor and a material discharging hole;
lay a side end face of automobile body and install the installing support, the inboard of installing support is rotated and is installed the test tube, the inboard slip embedding of test tube has the spacing gleitbretter, the inboard embedding of spacing gleitbretter has the slide bar, the bottom of test tube corresponds position department with the slide bar and has seted up spacing slide opening, pressure spring has been cup jointed in the outside of slide bar, the top welding of test tube has the top cap, pressure sensor is installed with the corresponding position department of slide bar to the bottom of top cap, connecting thread hole has been seted up to the bottom of slide bar, the outside screw thread of slide bar has cup jointed the threaded connection sleeve, the threaded connection rod is installed to the inboard of threaded connection sleeve, the detection needle is installed to the bottom of threaded connection sleeve, the outside welding of test tube has the angle modulation piece, density hydraulic tappet is installed on the top of installing support, the outside welding of test tube has spacing connecting block, paint bucket is installed to a side end face of spacing connecting block, electromagnetic nozzle is installed to the bottom of paint bucket, lay a side end face of automobile body and install rearmounted connecting rod, the one end face of rearmounted connecting rod's one end face of rearmounted material box, the material supplementing box is all installed the bottom of material supplementing box, the welding has the discharge chute board, the inboard welding has seted up the discharge gate, the inboard motor has the discharge gate.
Preferably, the detecting tube is provided with a plurality of roots, and a plurality of detecting tubes equidistance are installed at a side end face of laying the automobile body, compression spring's one end and spacing slider spot welding mutually, compression spring's the other end and top cap spot welding mutually.
Preferably, the discharge roller is connected with the transmission end of the discharge motor, and the input ends of the discharge motor, the pressure sensor and the electromagnetic nozzle are electrically connected with the output end of the external controller.
Preferably, a feeding assembly is mounted on the front end face of the laying vehicle body;
the feeding assembly comprises a bearing plate, a positioning seat, a rotary material receiving plate, a conveying belt, a side material inlet groove, an isolation sliding plate, a plate lifting hydraulic rod, a clamping groove plate, a positioning pin, a side material inlet groove, a positioning pin hole, a fixing sleeve, a movable plate, a fixing pin, a bearing wheel set, a material receiving hydraulic rod, a crawler belt, a front mounting seat, a vertical rotating platform, a transverse motor, a vertical hydraulic tappet rod, a positioning slide rod, an electric sliding seat, stirring blades, a stirring motor and a belt pulley;
the front end face of the laying vehicle body is provided with a bearing plate, the top end of the bearing plate is provided with a positioning seat, one side end face of the positioning seat is rotatably provided with a rotary material receiving plate, the middle position of the top end of the bearing plate is provided with a conveying belt, one side end face of the rotary material receiving plate is provided with a side material feeding groove, one side end face of the rotary material receiving plate is slidably provided with an isolation sliding plate at a position corresponding to the side material feeding groove, one side end face of the rotary material receiving plate is provided with a lifting plate hydraulic rod, the bottom of one side end face of the rotary material receiving plate is provided with a clamping groove plate, the inner side of the clamping groove plate is slidably embedded with a positioning pin, the inner side of the clamping groove plate is clamped with a side material feeding box, the inner side of the side material feeding box is provided with a positioning pin hole at a position corresponding to the positioning pin, and the bottom of one side end face of the side material feeding box is provided with a fixing sleeve, the inner side of the fixed sleeve is rotatably provided with a movable plate, one side end face of the movable plate is in threaded connection with a fixed pin, the bottom of the side feeding box is provided with a bearing wheel set, the top end of the bearing plate is provided with a material receiving hydraulic rod, the bottom end of the bearing plate is provided with a crawler belt, the top end of the bearing plate is provided with a front-mounted mounting seat, the positive end face of the front-mounted mounting seat is provided with a vertical rotating platform, the inner side of the vertical rotating platform is provided with a transverse rotating platform, the top end of the vertical rotating platform is provided with a transverse motor, the bottom end of the vertical rotating platform is provided with a vertical hydraulic tappet rod, one side end face of the transverse rotating platform is provided with a positioning slide rod, the outer side of the positioning slide rod is slidably provided with an electric sliding seat, the bottom end of the electric sliding seat is rotatably connected with stirring blades, and one side end face of the electric sliding seat is provided with a stirring motor, and the transmission end of the stirring motor is sleeved with a belt pulley.
Preferably, the rotating material receiving plates are arranged in two numbers, the two rotating material receiving plates are symmetrically arranged at the top of the bearing plate, and the telescopic ends of the lifting plate hydraulic rods are welded with the isolation sliding plate.
Preferably, the driven wheel is installed to stirring blade's one end, be connected through the belt pulley with stirring motor's transmission end from the driving wheel, the input of conveyer belt, horizontal motor and stirring motor all with external control ware's output electric connection.
Preferably, the end surfaces of the two sides of the laying vehicle body are provided with edge folding components;
the edge-closing assembly comprises an edge-closing connecting rod, a clamping cylinder, an angle adjusting rod, a blocking piece, an angle threaded cylinder, a bottom sheet, an edge-closing plate, a shoveling plate, a side angle plate, a fixed shaft rod and a pre-pressing roller;
the side end face of laying the automobile body installs and receives the limit connecting rod, receive the inboard of limit connecting rod and install a joint section of thick bamboo, the inboard sliding connection of a joint section of thick bamboo has angle adjusting rod, the top of angle adjusting rod is installed and is blockked the piece, the outside threaded connection of a joint section of thick bamboo has an angle screw thread section of thick bamboo, the film is installed to angle adjusting rod's bottom, a side end face of film is installed and is received the sideboard, the bottom of receiving the sideboard is installed and is shoveled the flitch, a side end face of receiving the sideboard is installed the side angle board, a fixed axostylus axostyle is installed to a side end face of side angle board, the outside of fixed axostylus axostyle is rotated and is cup jointed the roller in advance.
Preferably, the inner side of the clamping cylinder is provided with a movable hole at a position corresponding to the angle adjusting rod, and the angle adjusting rod is connected with the clamping cylinder in a sliding manner through the movable hole.
Preferably, the outer diameter of the angle adjusting rod is equal to the inner diameter of the clamping cylinder, and a fixed clamping hole is formed in the position, corresponding to the edge receiving connecting rod, of the inner side of the edge receiving connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. be provided with density detection subassembly, upwards stretch out and draw back in order to promote to support the top position department at pitch through density hydraulic tappet, this moment when laying the automobile body and removing, if after the loose condition of pitch appears, pressure spring can push down the slide bar, pressure sensor can monitor that pressure diminishes this moment, can not reach the standard pressure value, control electromagnetic nozzle opens, thereby can spray inside white degradable pigment to loose position department, the pitch that will mend the magazine inside drops out through the discharge gate, then rear worker can shovels the material that falls down to pigment mark position department, then can flatten through rearmounted road roller, thereby fill loose position, it has cracked phenomenon to prevent to have when follow-up use to appear, and need not people to carry out secondary reworking, reduce time waste when promoting engineering construction efficiency, the effectual road detection that improvement engineering quality assurance can last guarantees road quality.
2. Be provided with the feeding subassembly, after the tripper in bearing plate lane has unloaded the material, can remove the material car to the corresponding lane of side feed box, rise isolated slide through the liter board hydraulic stem here simultaneously, then can empty the material at the top of side feed box, pitch can be through side feed box landing to side feed chute this moment, this moment when reinforced need not stop laying the automobile body and wait for the material car to feed in, and need not wait for the material car adjustment position on same lane, can feed in from laying different lanes of automobile body, thereby can continuously carry out pitch laying, promote engineering completion speed and reduce because of the extravagant time of feeding, and when unloading, thereby can be according to the angle of the vertical hydraulic tappet of the position lift of car hopper thereby the adjustment location slide bar makes the location slide bar parallel with the car hopper, slide to car hopper material department in the outside slip electric sliding block of location slide bar, afterwards through opening the stirring motor thereby drive the pitch that stirs the blade and stir the adhesion, thereby quick unloading, thereby will fix a position the top that the slide bar to the side feed the slide bar to the side through horizontal motor and move the side feed into the inboard of the blade deep stirring tank, thereby the adhesion is accelerated the adhesion of the pitch that the feeding adhesion is prevented from advancing the feeding efficiency of the improvement.
3. Be provided with the receipts limit subassembly, can rotate angle adjusting rod at the top of road to the angle of adjusting receipts sideboard, screw up angle thread section of thick bamboo afterwards, thereby fix the angle of receiving the sideboard, at the in-process that lays the automobile body and travel this moment, the shovel board can shovel the excessive pitch, then on the rethread receipts sideboard falls back to the road that needs to lay, and the pitch material that just returns can be precompressed by precompression roller, thereby prevent that the material is extravagant.
In conclusion, can unload the pitch from different lanes through using the side feed box, then the stirring blade carries out lasting scraping, thereby can make the material last even lay the road on, lead to the pitch fault when preventing to park and wait for, and can carry out accurate quantitative feed supplement to laying weak place through the feed supplement box, compress tightly at the back and lay, and then whole control pitch can be quantitative continuous lays the road surface, can save the material cost when guaranteeing road surface intensity, and then reduce road Europe house cost, further promote the comprehensive utilization efficiency of material.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the construction method of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the mounting structure of the mounting bracket of the present invention;
FIG. 4 is a schematic structural view of a density sensing assembly of the present invention;
FIG. 5 is a schematic view of the mounting structure of the compression spring of the present invention;
FIG. 6 is a schematic view of region A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the construction of the spout of the present invention;
FIG. 8 is a schematic structural view of a feed assembly of the present invention;
FIG. 9 is a schematic view of the mounting structure of the traverse table of the present invention;
FIG. 10 is a schematic structural view of the edge trimming assembly of the present invention;
reference numbers in the figures: 1. laying a vehicle body;
2. a density detection component; 201. mounting a bracket; 202. a detection tube; 203. a limiting sliding sheet; 204. a slide bar; 205. a limiting slide hole; 206. a pressure spring; 207. a top cover; 208. a pressure sensor; 209. connecting the threaded hole; 210. the sleeve is connected by screw thread; 211. connecting a threaded rod; 212. a detection pin; 213. an angle adjusting block; 214. a density hydraulic tappet; 215. a limiting connecting block; 216. a paint bucket; 217. an electromagnetic nozzle; 218. a rear connecting rod; 219. a material supplementing box; 220. a material supplementing wheel; 221. a discharge trough plate; 222. a discharging roller; 223. a discharging motor; 224. a discharge port;
3. a feed assembly; 301. a bearing plate; 302. positioning seats; 303. rotating the material collecting plate; 304. a conveyor belt; 305. a side feed chute; 306. isolating the sliding plate; 307. a plate lifting hydraulic rod; 308. clamping the groove plate; 309. positioning pins; 310. a side feed box; 311. a pin fixing hole; 312. fixing the sleeve; 313. a movable plate; 314. a fixing pin; 315. a load-bearing wheel set; 316. a material receiving hydraulic rod; 317. a crawler belt; 318. a front mounting base; 319. a vertical rotating table; 320. a transverse rotating table; 321. a transverse motor; 322. a vertical hydraulic tappet; 323. positioning the slide bar; 324. an electric sliding seat; 325. agitating the blades; 326. a stirring motor; 327. a belt pulley;
4. a trimming assembly; 401. a trimming connecting rod; 402. a clamping cylinder; 403. an angle adjusting rod; 404. a blocking sheet; 405. an angular threaded barrel; 406. a negative film; 407. edge folding plates; 408. a shoveling plate; 409. a side gusset; 410. fixing the shaft lever; 411. and pre-pressing the rollers.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, the present invention provides a technical solution, a road-based asphalt construction method, comprising the steps of:
s1, continuous feeding: the material vehicle is moved to the corresponding lane of the side feed box 310, the material can be dumped into the side feed box 310, and then the material slides down to the top of the conveyer belt 304 at the bottom of the rotary material receiving plate 303 through the side feed chute 305;
s2, fast unloading: the positioning slide bar 323 is adjusted to be parallel to the car hopper according to the position of the car hopper, and the stirring motor 326 is started to drive the stirring blades 325 to stir the adhered asphalt, so that the material is quickly discharged;
s3, detection and marking: the density hydraulic tappet 214 stretches upwards to press the detection pipe 202 downwards, and after the asphalt is loosened, the controller can control the electromagnetic nozzle 217 to be opened to spray the internal white degradable pigment to the loosening position for marking;
s4, asphalt repair: the controller can control the discharging motor 223 to rotate, asphalt in the feeding box 219 falls out through the discharging hole 224, and then a post worker can shovel the falling material to the position of the pigment mark, so that the loose position is filled;
s5, asphalt backfilling: the asphalt material is poured back to the road to be paved through the edge-closing plate 407, and the asphalt material which is just returned is pre-compacted by the pre-compacting roller 411, so that the material waste is prevented.
As shown in fig. 2-10, a density detection assembly 2 is mounted on one end surface of the laying vehicle body 1;
the density detection assembly 2 comprises a mounting bracket 201, a detection pipe 202, a limit slide 203, a slide rod 204, a limit slide hole 205, a pressure spring 206, a top cover 207, a pressure sensor 208, a connection threaded hole 209, a threaded connection sleeve 210, a connection threaded rod 211, a detection needle 212, an angle adjusting block 213, a density hydraulic tappet 214, a limit connection block 215, a paint bucket 216, an electromagnetic nozzle 217, a rear connection rod 218, a feed box 219, a feed wheel 220, a discharge groove plate 221, a discharge roller 222, a discharge motor 223 and a discharge hole 224;
an installation support 201 is installed on one side end face of a laying vehicle body 1, a detection tube 202 is installed on the inner side of the installation support 201 in a rotating mode, a limiting slip sheet 203 is embedded in the inner side of the detection tube 202 in a sliding mode, a sliding rod 204 is embedded in the inner side of the limiting slip sheet 203, a limiting slip hole 205 is formed in the position, corresponding to the sliding rod 204, of the bottom end of the detection tube 202, a pressure spring 206 is sleeved on the outer side of the sliding rod 204, a plurality of detection tubes 202 are arranged on the detection tube 202, the plurality of detection tubes 202 are installed on one side end face of the laying vehicle body 1 in an equidistant mode, one end of the pressure spring 206 is in spot welding with the limiting slip sheet 203, the other end of the pressure spring 206 is in spot welding with a top cover 207, detection pressure judgment is convenient to sparse, the top end of the detection tube 202 is welded with the top cover 207, a pressure sensor 208 is installed at the position, corresponding to the sliding rod 204, and a connecting threaded hole 209 is formed in the bottom end of the sliding rod 204, the outer side of the sliding rod 204 is in threaded sleeve connection with a threaded sleeve 210, the inner side of the threaded sleeve 210 is provided with a connecting threaded rod 211, the bottom end of the threaded sleeve 210 is provided with a detection needle 212, the outer side of the detection tube 202 is welded with an angle adjusting block 213, the top end of the mounting bracket 201 is provided with a density hydraulic tappet 214, the outer side of the detection tube 202 is welded with a limit connecting block 215, one side end face of the limit connecting block 215 is provided with a paint bucket 216, the bottom end of the paint bucket 216 is provided with an electromagnetic nozzle 217, one side end face of the laying vehicle body 1 is provided with a rear connecting rod 218, one end of the rear connecting rod 218 is welded with a material supplementing box 219, two side end faces of the material supplementing box 219 are provided with material supplementing wheels 220, the bottom end of the material supplementing box 219 is welded with a material discharging groove plate 221, the inner side of the discharging groove plate 221 is rotatably provided with a discharging roller 222, one side end face of the discharging groove plate 221 is provided with a discharging motor 223, and the inner side of the discharging roller 222 is provided with a discharging port 224, the discharging roller 222 is connected with the driving end of the discharging motor 223, and the input ends of the discharging motor 223, the pressure sensor 208 and the electromagnetic nozzle 217 are electrically connected with the output end of the external controller.
The feeding component 3 is arranged on the positive end face of the laying vehicle body 1;
the feeding assembly 3 comprises a bearing plate 301, a positioning seat 302, a rotary material receiving plate 303, a conveying belt 304, a side material feeding groove 305, an isolation sliding plate 306, a plate lifting hydraulic rod 307, a clamping groove plate 308, a positioning pin 309, a side material feeding box 310, a pin fixing hole 311, a fixing sleeve 312, a movable plate 313, a fixing pin 314, a bearing wheel group 315, a material receiving hydraulic rod 316, a crawler 317, a front mounting seat 318, a vertical rotating platform 319, a transverse rotating platform 320, a transverse motor 321, a vertical hydraulic tappet 322, a positioning sliding rod 323, an electric sliding seat 324, a stirring blade 325, a stirring motor 326 and a belt pulley 327;
the front end face of a laying vehicle body 1 is provided with a bearing plate 301, the top end of the bearing plate 301 is provided with a positioning seat 302, one side end face of the positioning seat 302 is rotatably provided with a rotary material receiving plate 303, the middle position of the top end of the bearing plate 301 is provided with a conveying belt 304, one side end face of the rotary material receiving plate 303 is provided with a side material inlet groove 305, one side end face of the rotary material receiving plate 303 is provided with an isolation sliding plate 306 at a position corresponding to the side material inlet groove 305 in a sliding manner, one side end face of the rotary material receiving plate 303 is provided with a lifting plate hydraulic rod 307, the rotary material receiving plates 303 are provided with two rotary material receiving plates 303, the two rotary material receiving plates 303 are symmetrically arranged at the top position of the bearing plate 301, the telescopic end of the lifting plate hydraulic rod 307 is welded with the isolation sliding plate 306 to prevent materials from falling off, the bottom of one side end face of the rotary material receiving plate 303 is provided with a clamping groove plate 308, and a positioning pin 309 is embedded in the inner side of the clamping groove plate 308 in a sliding manner, a side feed box 310 is clamped on the inner side of the clamping groove plate 308, a fixed pin hole 311 is formed in the position, corresponding to the positioning pin 309, of the inner side of the side feed box 310, a fixed sleeve 312 is installed at the bottom of one side end face of the side feed box 310, a movable plate 313 is rotatably installed on the inner side of the fixed sleeve 312, a fixed pin 314 is connected with one side end face of the movable plate 313 in a threaded manner, a bearing wheel set 315 is installed at the bottom end of the side feed box 310, a material receiving hydraulic rod 316 is installed at the top end of the bearing plate 301, a crawler belt 317 is installed at the bottom end of the bearing plate 301, a front installation base 318 is installed at the top end of the bearing plate 301, a vertical rotating table 319 is installed on the positive end face of the front installation base 318, a transverse rotating table 320 is installed on the inner side of the vertical rotating table 319, a transverse motor 321 is installed at the top end of the vertical rotating table 319, a vertical hydraulic tappet 322 is installed at the bottom end of the vertical rotating table 319, and a positioning slide rod 323 is installed on one side end face of the transverse rotating table 320, the outer side of the positioning slide bar 323 is provided with an electric slide seat 324 in a sliding manner, the bottom end of the electric slide seat 324 is connected with a stirring blade 325 in a rotating manner, one side end face of the electric slide seat 324 is provided with a stirring motor 326, the transmission end of the stirring motor 326 is sleeved with a belt pulley 327, one end of the stirring blade 325 is provided with a driven wheel, the driven wheel is connected with the transmission end of the stirring motor 326 through the belt pulley 327, the bonded asphalt is convenient to stir, and the input ends of the conveying belt 304, the transverse motor 321 and the stirring motor 326 are all electrically connected with the output end of an external controller.
The end surfaces of two sides of the laying vehicle body 1 are provided with edge folding components 4;
the edge-closing component 4 comprises an edge-closing connecting rod 401, a clamping cylinder 402, an angle adjusting rod 403, a blocking sheet 404, an angle threaded cylinder 405, a bottom sheet 406, an edge-closing plate 407, a material shoveling plate 408, a side corner plate 409, a fixed shaft lever 410 and a pre-pressing roller 411;
an edge-receiving connecting rod 401 is installed on the side end face of the laying vehicle body 1, a clamping cylinder 402 is installed on the inner side of the edge-receiving connecting rod 401, the outer diameter of an angle adjusting rod 403 is equal to the inner diameter of the clamping cylinder 402, a fixed clamping hole is formed in the position, corresponding to the edge-receiving connecting rod 401, of the inner side of the edge-receiving connecting rod 401, so that the edge can be quickly received and materials can be prevented from overflowing, an angle adjusting rod 403 is connected to the inner side of the clamping cylinder 402 in a sliding mode, a movable hole is formed in the position, corresponding to the angle adjusting rod 403, of the inner side of the clamping cylinder 402, the angle adjusting rod 403 is connected with the clamping cylinder 402 in a sliding mode through the movable hole, the angle of the angle adjusting rod 403 can be conveniently adjusted, a blocking piece 404 is installed at the top end of the angle adjusting rod 403, an angle threaded cylinder 405 is connected to the outer side of the clamping cylinder 402 in a threaded mode, a bottom plate 406 is installed at the bottom end of the angle adjusting rod 403, an edge-receiving plate 407 is installed at one side end face of the bottom plate 407, a side end face of the edge-receiving plate is installed with a side angle plate 409, a fixed shaft rod 410 is installed at one side end face of the edge-receiving plate 407, and a pre-compressing roller 411 is rotatably sleeved on the outer side of the fixed shaft rod 410.
The working principle and the using process of the invention are as follows: firstly, a vehicle for transporting asphalt externally during paving can move a hopper to the top position of the inner sides of the two rotary material receiving plates 303, then lift the hopper for unloading, meanwhile, if the road to be paved is a multi-lane road, a side feeding box 310 can be inserted into the inner side of the corresponding clamping groove plate 308 according to the lane position, then a positioning pin 309 can be inserted into the inner side of the clamping groove plate 308 through a positioning pin hole 311 so as to fix the side feeding box 310, then the fixing pin 314 can be pulled out and then the movable plate 313 can be rotated to the bottom of the side feeding box 310, at this time, after the unloading vehicle of the bearing plate 301 lane finishes unloading, the material vehicle can be moved to the corresponding lane of the side feeding box 310, at the same time, the isolation sliding plate 306 is lifted through the plate lifting hydraulic rod 307, then the material can be poured onto the top of the side feeding box 310, at this time, the asphalt can slide to the side feeding groove 305 through the side feeding box 310, then slide to the top of the conveyer belt 304 at the bottom of the rotary material receiving plate 303 through the side feeding groove 305, so as to lay, at this time, the laying of the vehicle body 1 is not stopped to wait for the material vehicle to feed when feeding is carried out, but the material vehicle adjusting position of the same lane is not waited, the feeding can be carried out from different lanes of the laying vehicle body 1, so as to continuously lay the asphalt, the time wasted due to the feeding is reduced by increasing the speed of the completion of the project, and when discharging is carried out, the vertical hydraulic tappet 322 can be lifted according to the position of the hopper, so as to adjust the angle of the positioning slide bar 323, so that the positioning slide bar 323 is parallel to the hopper, the electric sliding seat 324 slides to the hopper material at the outer side of the positioning slide bar 323, and then the stirring motor 326 is started to drive the stirring blade 325 to stir the adhered asphalt, therefore, the materials can be quickly discharged, when the materials are poured into the side feed box 310, the positioning slide bar 323 can be moved to the top of the side feed box 310 through the transverse motor 321, and then the vertical hydraulic tappet 322 is lowered so as to enable the stirring blade 325 to be deeply inserted into the inner side of the side feed box 310 to be stirred, so that the discharging is further accelerated, the asphalt adhesion is prevented, the feeding speed is accelerated, the asphalt paving time is further reduced, the engineering efficiency is improved, and the waste of the adhered materials is prevented;
then, after the asphalt is paved on a road, the density hydraulic tappet 214 extends upwards and retracts, so that the detection pipe 202 is pressed downwards to push the detection needle 212 to abut against the top position of the asphalt, the limiting slide sheet 203 is pressed downwards through the pressure spring 206, so that the sliding rod 204 is driven to be pressed downwards, so that the detection needle 212 is pressed at the top position of the asphalt, at the moment, when the paving vehicle body 1 moves, if the asphalt is loosened, the pressure spring 206 presses the sliding rod 204 downwards, at the moment, the pressure sensor 208 detects that the pressure is reduced and does not reach a standard pressure value, at the moment, the external controller controls the electromagnetic nozzle 217 at the bottom of the paint bucket 216 to be opened, so that the internal white degradable pigment can be sprayed to the loosening position, and at the same time, the external controller controls the discharging motor 223 to rotate, then, the discharging roller 222 is driven to rotate, asphalt in the feeding box 219 falls out through the discharging port 224, then a rear worker can shovel the falling material to a pigment marking position, and then the asphalt can be flattened through a rear road roller, so that a loose position is filled, a cracking phenomenon is prevented from occurring in the subsequent use, no secondary rework is needed, the engineering construction efficiency is improved, the time waste is reduced, the engineering quality is improved, the road detection can be continuously and effectively carried out, the road quality is ensured, and when the detection needle 212 is worn after being used for a period of time, the threaded connection sleeve 210 and the connection threaded rod 211 can be screwed out from the outer side of the connection threaded hole 209 for replacement, so that the accuracy of detection data is ensured, and the monitoring effectiveness is further improved;
finally, the primarily laid asphalt can be loosened according to the material amount of the overflowing material when overflowing occurs, so that the limit of the blocking piece 404 can be removed, then the angle adjusting rod 403 can be rotated at the top of the road to adjust the angle of the edge receiving plate 407, and then the angle screw barrel 405 is tightened again, so that the angle of the edge receiving plate 407 is fixed, at this time, in the running process of the laying vehicle body 1, the shoveling plate 408 shovels the overflowing asphalt, and then the asphalt is poured back to the road to be laid through the edge receiving plate 407, and the newly returned asphalt material is pre-pressed by the pre-pressing roller 411, so that material waste is prevented, the detection needle 212 is used for detecting the sparseness of the asphalt pavement, so that the part with insufficient asphalt density is supplemented, the asphalt is prevented from being cracked insufficiently, and then the overflowing asphalt is recovered through the edge receiving plate 407 and the shoveling plate 408, so that the asphalt can be fully laid, so that reasonable road cost can be maintained, the economic consumption of the asphalt is reduced, and the economic benefit of the asphalt is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A road-based asphalt construction method is characterized by comprising the following steps: the method comprises the following steps:
s1, continuous feeding: the material trolley is moved to a corresponding lane of the side feeding box (310), the material can be dumped into the side feeding box (310), and then the material slides down to the top of the conveying belt (304) at the bottom of the rotary material collecting plate (303) through the side feeding box (305);
s2, quick unloading: adjusting a positioning slide bar (323) to be parallel to the car hopper according to the position of the car hopper, and driving a stirring blade (325) to stir the adhered asphalt by starting a stirring motor (326), so as to rapidly discharge;
s3, detection and marking: the density hydraulic tappet (214) stretches upwards to press the detection pipe (202) downwards, and after asphalt is loosened, the controller can control the electromagnetic nozzle (217) to be opened to spray the internal white degradable pigment to a loosening position for marking;
s4, asphalt repair: the controller can control the discharging motor (223) to rotate, asphalt in the material supplementing box (219) falls out through the discharging port (224), and then a rear worker can shovel the falling material to the position of the pigment mark, so that the loose position is filled;
s5, asphalt backfilling: the asphalt material is poured back to the road to be paved through the edge collecting plate (407), and the asphalt material which just returns is pre-compacted by the pre-compacting roller (411), so that the material waste is prevented.
2. The asphalt construction method based on roads of claim 1, wherein: a density detection assembly (2) is arranged on the end surface of one side of the laying vehicle body (1);
the density detection assembly (2) comprises a mounting bracket (201), a detection tube (202), a limiting slide sheet (203), a slide rod (204), a limiting slide hole (205), a pressure spring (206), a top cover (207), a pressure sensor (208), a connecting threaded hole (209), a threaded connecting sleeve (210), a connecting threaded rod (211), a detection needle (212), an angle adjusting block (213), a density hydraulic tappet (214), a limiting connecting block (215), a paint bucket (216), an electromagnetic nozzle (217), a rear connecting rod (218), a feeding box (219), a feeding wheel (220), a discharging groove plate (221), a discharging roller (222), a discharging motor (223) and a discharging port (224);
a mounting support (201) is mounted on one side end face of the laying vehicle body (1), a detection pipe (202) is rotatably mounted on the inner side of the mounting support (201), a limiting slip sheet (203) is slidably embedded into the inner side of the detection pipe (202), a sliding rod (204) is embedded into the inner side of the limiting slip sheet (203), a limiting slip hole (205) is formed in the position, corresponding to the sliding rod (204), of the bottom end of the detection pipe (202), a pressure spring (206) is sleeved on the outer side of the sliding rod (204), a top cover (207) is welded on the top end of the detection pipe (202), a pressure sensor (208) is mounted at the position, corresponding to the bottom end of the top cover (207) and the sliding rod (204), a connecting threaded hole (209) is formed in the bottom end of the sliding rod (204), a threaded connecting sleeve (210) is sleeved on the outer side thread of the sliding rod (204), a connecting sleeve (211) is mounted on the inner side of the threaded connecting sleeve (210), a detection needle (212) is mounted at the bottom end of the threaded connecting sleeve (210), and a threaded rod (213) is welded on the outer side angle adjusting block (202);
a density hydraulic tappet (214) is installed at the top end of the installation support (201), a limiting connecting block (215) is welded on the outer side of the detection tube (202), a paint bucket (216) is installed on one side end face of the limiting connecting block (215), and an electromagnetic nozzle (217) is installed at the bottom end of the paint bucket (216);
lay one side terminal surface of automobile body (1) and install rearmounted connecting rod (218), the one end welding of rearmounted connecting rod (218) has benefit box (219), benefit wheel (220) are all installed to the both sides terminal surface of benefit box (219), the bottom welding of benefit box (219) has ejection of compact frid (221), ejection of compact roller (222) are installed in the inboard rotation of ejection of compact frid (221), ejection of compact motor (223) are installed to one side terminal surface of ejection of compact frid (221), ejection of compact (224) have been seted up to the inboard of ejection of compact roller (222).
3. The highway-based asphalt construction method according to claim 2, wherein the method comprises the following steps: the detecting tube (202) is provided with a plurality of, and a plurality of detecting tubes (202) equidistance are installed at a side end face of laying automobile body (1), the one end and spacing gleitbretter (203) of pressure spring (206) spot welding mutually, the other end and top cap (207) spot welding mutually of pressure spring (206).
4. The asphalt construction method based on roads of claim 2, wherein: the discharging roller (222) is connected with a driving end of a discharging motor (223), and input ends of the discharging motor (223), the pressure sensor (208) and the electromagnetic nozzle (217) are electrically connected with an output end of an external controller.
5. The asphalt construction method based on roads of claim 1, wherein: a feeding assembly (3) is arranged on the positive end face of the laying vehicle body (1);
the feeding component (3) comprises a bearing plate (301), a positioning seat (302), a rotary material receiving plate (303), a conveying belt (304), a side material feeding groove (305), an isolation sliding plate (306), a lifting plate hydraulic rod (307), a clamping groove plate (308), a positioning pin (309), a side material feeding box (310), a pin fixing hole (311), a fixing sleeve (312), a movable plate (313), a fixing pin (314), a bearing wheel set (315), a material receiving hydraulic rod (316), a crawler belt (317), a front mounting seat (318), a vertical rotating platform (319), a transverse rotating platform (320), a transverse motor (321), a vertical hydraulic tappet (322), a positioning sliding rod (323), an electric sliding seat (324), stirring blades (325), a stirring motor (326) and a belt pulley (327);
a bearing plate (301) is arranged on the positive end surface of the laying vehicle body (1), a positioning seat (302) is arranged at the top end of the bearing plate (301), a rotary material receiving plate (303) is rotatably arranged on the end face of one side of the positioning seat (302), a conveyer belt (304) is arranged in the middle of the top end of the bearing plate (301), a side feeding groove (305) is arranged on one side end surface of the rotary material collecting plate (303), an isolation sliding plate (306) is arranged at the position of one side end surface of the rotary material receiving plate (303) corresponding to the side feed groove (305) in a sliding way, a plate lifting hydraulic rod (307) is arranged on the end surface of one side of the rotary material collecting plate (303), a clamping groove plate (308) is arranged at the bottom of the end surface at one side of the rotary material receiving plate (303), the inner side of the clamping groove plate (308) is embedded with a positioning pin (309) in a sliding way, a side feeding box (310) is clamped at the inner side of the clamping groove plate (308), a positioning pin hole (311) is arranged at the position of the inner side of the side feed box (310) corresponding to the positioning pin (309), a fixed sleeve (312) is arranged at the bottom of one side end surface of the side feed box (310), a movable plate (313) is rotatably arranged at the inner side of the fixed sleeve (312), one side end surface of the movable plate (313) is connected with a fixed pin (314) in a threaded manner, the bottom end of the side feed box (310) is provided with a bearing wheel set (315);
the utility model discloses a material collecting device, including bearing plate (301), track (317), leading mount pad (318) are installed on the top of bearing plate (301), vertical rotation platform (319) are installed to the positive terminal surface of leading mount pad (318), horizontal rotation platform (320) are installed to the inboard of vertical rotation platform (319), horizontal motor (321) are installed on the top of vertical rotation platform (319), vertical hydraulic tappet (322) are installed to the bottom of vertical rotation platform (319), location slide bar (323) are installed to a side end face of horizontal rotation platform (320), the outside slidable mounting of location slide bar (323) has electric sliding seat (324), the bottom of electric sliding seat (324) is rotated and is connected with stirring blade (325), stirring motor (326) is installed to a side end face of electric sliding seat (324), stirring motor (326) has been cup jointed at the transmission end of stirring motor (326) belt pulley (327).
6. The asphalt construction method based on roads of claim 5, wherein: the two rotating material receiving plates (303) are symmetrically arranged at the top of the bearing plate (301), and the telescopic end of the plate lifting hydraulic rod (307) is welded with the isolation sliding plate (306).
7. The asphalt construction method based on roads of claim 5, wherein: a driven wheel is installed at one end of the stirring blade (325), the driven wheel is connected with the transmission end of the stirring motor (326) through a belt pulley (327), and the input ends of the conveying belt (304), the transverse motor (321) and the stirring motor (326) are electrically connected with the output end of an external controller.
8. The asphalt construction method based on roads of claim 1, wherein: the end surfaces of two sides of the laying vehicle body (1) are respectively provided with an edge folding component (4);
the edge-closing assembly (4) comprises an edge-closing connecting rod (401), a clamping cylinder (402), an angle adjusting rod (403), a blocking sheet (404), an angle threaded cylinder (405), a bottom sheet (406), an edge-closing plate (407), a shoveling plate (408), a side corner plate (409), a fixed shaft rod (410) and a pre-pressing roller (411);
the side end face of the laying vehicle body (1) is provided with an edge receiving connecting rod (401), the inner side of the edge receiving connecting rod (401) is provided with a clamping cylinder (402), the inner side of the clamping cylinder (402) is slidably connected with an angle adjusting rod (403), the top end of the angle adjusting rod (403) is provided with a blocking sheet (404), the outer side of the clamping cylinder (402) is in threaded connection with an angle threaded cylinder (405), the bottom end of the angle adjusting rod (403) is provided with a bottom sheet (406), one side end face of the bottom sheet (406) is provided with an edge receiving plate (407), the bottom end of the edge receiving plate (407) is provided with a shoveling plate (408), one side end face of the edge receiving plate (407) is provided with a side angle plate (409), one side end face of the side angle plate (409) is provided with a fixed shaft lever (410), and the outer side of the fixed shaft lever (410) is rotatably sleeved with a pre-pressing roller (411).
9. The highway-based asphalt construction method according to claim 8, wherein the method comprises the following steps: the inner side of the clamping cylinder (402) is provided with a movable hole at a position corresponding to the angle adjusting rod (403), and the angle adjusting rod (403) is connected with the clamping cylinder (402) in a sliding manner through the movable hole.
10. The highway-based asphalt construction method according to claim 8, wherein: the outer diameter of the angle adjusting rod (403) is equal to the inner diameter of the clamping cylinder (402), and the inner side of the edge receiving connecting rod (401) and the position corresponding to the edge receiving connecting rod (401) are provided with a fixed clamping hole.
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Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424621A1 (en) * | 1983-08-22 | 1985-03-14 | Maschinenbau Ulm Gmbh, 7900 Ulm | Apparatus for reprocessing broken up asphalt material |
US4704046A (en) * | 1985-11-21 | 1987-11-03 | Yant Robert M | Pavement patching vehicle |
US20040222064A1 (en) * | 2003-05-09 | 2004-11-11 | Werner Philip F. | Side dump compatible material conveyor system |
WO2005024141A2 (en) * | 2003-09-09 | 2005-03-17 | Rocktec Limited | Crush sorter |
US20110044757A1 (en) * | 2009-08-24 | 2011-02-24 | Laser Strike, Llc | Concrete screed with angularly positionable rake guide |
CN102619158A (en) * | 2012-04-17 | 2012-08-01 | 陕西长大实业有限公司 | Pavement milling machine |
CN107675591A (en) * | 2017-10-25 | 2018-02-09 | 广东省建筑工程机械施工有限公司 | A kind of concrete road surface paving and leveling device |
CN210262592U (en) * | 2019-06-25 | 2020-04-07 | 陕西中霖集团工程设计研究有限公司 | Belt conveying type microwave heating asphalt vehicle |
CN210975443U (en) * | 2019-10-11 | 2020-07-10 | 王震 | Road asphalt mixture stirring device |
CN211498380U (en) * | 2019-10-28 | 2020-09-15 | 陈宁 | Leveling device is used in gardens pitch construction |
CN112095431A (en) * | 2020-09-15 | 2020-12-18 | 王丹丹 | Pavement crushing equipment for highway construction |
CN213836207U (en) * | 2020-09-23 | 2021-07-30 | 广东辰耀建设工程有限公司 | Asphalt thickness detection device for asphalt road |
CN215561721U (en) * | 2020-12-08 | 2022-01-18 | 南京英剑机电科技有限公司 | Vehicle hangs and detects uses unsmooth height measurement device in road surface |
CN215561702U (en) * | 2021-05-26 | 2022-01-18 | 燕山大学 | Tool for paving asphalt on road surface |
CN215857051U (en) * | 2021-08-16 | 2022-02-18 | 徐州鹏淇工程机械制造有限公司 | Automatic discharging device |
CN114134773A (en) * | 2021-11-30 | 2022-03-04 | 邓兆荣 | Environment-friendly road construction method |
CN114197279A (en) * | 2021-12-25 | 2022-03-18 | 河南一航工程建设有限公司 | Asphalt concrete pavement paving construction method |
CN216193823U (en) * | 2021-10-19 | 2022-04-05 | 江苏悦凯建设工程有限公司 | Road construction operation is with mechanism of paving |
CN217460197U (en) * | 2021-08-25 | 2022-09-20 | 湖南易邦道路材料有限公司 | Concrete road surface pitch pouring device |
CN217922968U (en) * | 2022-06-28 | 2022-11-29 | 安徽省玖鼎市政公路工程有限公司 | Road bed road surface roughness detection device |
CN217922967U (en) * | 2022-06-20 | 2022-11-29 | 漯河市泰赢路桥工程有限公司 | Vehicle-mounted asphalt pavement track detection device |
-
2022
- 2022-12-14 CN CN202211616944.2A patent/CN115852782B/en active Active
Patent Citations (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3424621A1 (en) * | 1983-08-22 | 1985-03-14 | Maschinenbau Ulm Gmbh, 7900 Ulm | Apparatus for reprocessing broken up asphalt material |
US4704046A (en) * | 1985-11-21 | 1987-11-03 | Yant Robert M | Pavement patching vehicle |
US20040222064A1 (en) * | 2003-05-09 | 2004-11-11 | Werner Philip F. | Side dump compatible material conveyor system |
WO2005024141A2 (en) * | 2003-09-09 | 2005-03-17 | Rocktec Limited | Crush sorter |
US20110044757A1 (en) * | 2009-08-24 | 2011-02-24 | Laser Strike, Llc | Concrete screed with angularly positionable rake guide |
CN102619158A (en) * | 2012-04-17 | 2012-08-01 | 陕西长大实业有限公司 | Pavement milling machine |
CN107675591A (en) * | 2017-10-25 | 2018-02-09 | 广东省建筑工程机械施工有限公司 | A kind of concrete road surface paving and leveling device |
CN210262592U (en) * | 2019-06-25 | 2020-04-07 | 陕西中霖集团工程设计研究有限公司 | Belt conveying type microwave heating asphalt vehicle |
CN210975443U (en) * | 2019-10-11 | 2020-07-10 | 王震 | Road asphalt mixture stirring device |
CN211498380U (en) * | 2019-10-28 | 2020-09-15 | 陈宁 | Leveling device is used in gardens pitch construction |
CN112095431A (en) * | 2020-09-15 | 2020-12-18 | 王丹丹 | Pavement crushing equipment for highway construction |
CN213836207U (en) * | 2020-09-23 | 2021-07-30 | 广东辰耀建设工程有限公司 | Asphalt thickness detection device for asphalt road |
CN215561721U (en) * | 2020-12-08 | 2022-01-18 | 南京英剑机电科技有限公司 | Vehicle hangs and detects uses unsmooth height measurement device in road surface |
CN215561702U (en) * | 2021-05-26 | 2022-01-18 | 燕山大学 | Tool for paving asphalt on road surface |
CN215857051U (en) * | 2021-08-16 | 2022-02-18 | 徐州鹏淇工程机械制造有限公司 | Automatic discharging device |
CN217460197U (en) * | 2021-08-25 | 2022-09-20 | 湖南易邦道路材料有限公司 | Concrete road surface pitch pouring device |
CN216193823U (en) * | 2021-10-19 | 2022-04-05 | 江苏悦凯建设工程有限公司 | Road construction operation is with mechanism of paving |
CN114134773A (en) * | 2021-11-30 | 2022-03-04 | 邓兆荣 | Environment-friendly road construction method |
CN114197279A (en) * | 2021-12-25 | 2022-03-18 | 河南一航工程建设有限公司 | Asphalt concrete pavement paving construction method |
CN217922967U (en) * | 2022-06-20 | 2022-11-29 | 漯河市泰赢路桥工程有限公司 | Vehicle-mounted asphalt pavement track detection device |
CN217922968U (en) * | 2022-06-28 | 2022-11-29 | 安徽省玖鼎市政公路工程有限公司 | Road bed road surface roughness detection device |
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