CN113373762B

CN113373762B - Pavement filler paving vehicle and construction method thereof

Info

Publication number: CN113373762B
Application number: CN202110464854.5A
Authority: CN
Inventors: 刘建雄; 李胜; 谢志方; 江志义; 宋敏
Original assignee: Hunan Jiaojian Engineering Group Co ltd
Current assignee: Hunan Jiaojian Engineering Group Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-11-29
Anticipated expiration: 2041-04-28
Also published as: CN113373762A

Abstract

The application relates to a pavement filler paving vehicle and a construction method thereof, belonging to the field of pavement construction equipment and comprising a rectangular box body with an open upper surface, wherein a paving mechanism is arranged on one vertical outer side wall of the box body, the paving mechanism comprises a paving assembly and a feed pipe, the paving assembly comprises a cylinder body, a front shaft is arranged in the cylinder body, and two ends of the front shaft are rotatably connected to the cylinder body; a section of the front shaft positioned in the cylinder body is provided with a positive helical blade and a negative helical blade; one end of the feeding pipe is communicated, the other end of the feeding pipe is communicated above the cylinder, and one end of the feeding pipe, which is communicated with the shell, is positioned above the joint of the forward helical blade and the reverse helical blade; a paving groove communicated with the interior of the cylinder is formed below the outer peripheral wall of the cylinder; the two ends of the front shaft, which are positioned outside the cylinder body, are coaxially connected with front wheels; the box body is also rotatably connected with a rear wheel with the axis parallel to the front shaft, and the box body is provided with a driving mechanism for driving the rear wheel to rotate. This application has the effect that improves the efficiency of construction.

Description

Pavement filler paving vehicle and construction method thereof

Technical Field

The application relates to the field of pavement construction equipment, in particular to a pavement filler paving vehicle and a construction method thereof.

Background

At present, when the road is damaged and needs to be maintained after long-term use, the damaged road needs to be renovated, the asphalt layer of the road is shoveled and cleaned by the existing milling machine, and the asphalt layer exposes the base layer of the road after being shoveled. When renovating, the sand is used as aggregate, the mineral powder and the asphalt are stirred to form a material which is laid on the base layer, and the laying of a new asphalt layer is completed.

In the correlation technique, the man-power driven transport vehicle transports the material to the construction site to unload the material on the basic unit, and after the spade is used to pave the material evenly in the manual work, the man-power driven road roller compacts the material, accomplishes laying of pitch layer.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the material needs to be spread manually, and the manual operation is slow, thereby resulting in low construction efficiency.

Disclosure of Invention

In order to improve the construction efficiency, the application provides a pavement filler paving vehicle and a construction method thereof.

The first aspect the application provides a road surface filler vehicle adopts following technical scheme:

the pavement filler paving vehicle comprises a rectangular box body with an open upper surface, wherein a paving mechanism is arranged on one vertical outer side wall of the box body, the paving mechanism comprises a paving assembly and a feed pipe, the paving assembly comprises a horizontal cylindrical barrel body with a hollow inner part, a front shaft is coaxially arranged in the barrel body, and two ends of the front shaft penetrate through and are rotatably connected to the barrel body; a section of the front shaft, which is positioned in the cylinder body, is provided with a forward helical blade and a reverse helical blade, and the ends, close to each other, of the forward helical blade and the reverse helical blade are fixed with each other; one end of the feeding pipe is communicated, the other end of the feeding pipe is communicated above the cylinder, and one end of the feeding pipe, which is communicated with the shell, is positioned above the joint of the positive helical blade and the negative helical blade; a paving groove communicated with the interior of the cylinder is formed below the outer peripheral wall of the cylinder, and two ends of the paving groove in the length direction are respectively flush with two inner end surfaces of the cylinder; the two ends of the front shaft, which are positioned outside the cylinder body, are coaxially connected with front wheels; the box body is further rotatably connected with a rear wheel with an axis parallel to the front shaft, and the box body is provided with a driving mechanism for driving the rear wheel to rotate.

Through adopting above-mentioned technical scheme, pour the material into the box, partial material gets into the barrel and contacts with positive helical blade and anti-helical blade through the feed pipe this moment. The rear wheel is driven to rotate through the driving mechanism, the box body is driven to move forwards through the friction between the rear wheel and the ground, and the front wheel and the ground are rubbed and rotate at the moment. The front wheel drives the front shaft, the positive helical blade and the negative helical blade to rotate to drive the materials to move towards the two ends inside the barrel, and the materials fall to the ground through the paving grooves to complete paving. The forward helical blade and the reverse helical blade provide power through the rotation of the front wheel, the possibility that a front shaft needs a single driving source is reduced, and energy is saved. Materials are filled in the box body, and the paving vehicle can work continuously, so that the construction efficiency is improved.

Optionally, a partition plate is vertically arranged on one side, away from the front shaft, of the inner bottom wall of the box body, the partition plate divides one side, away from the front shaft, of the inner portion of the box body into a first cavity used for filling asphalt, and a spraying mechanism communicated with the first cavity is arranged on the box body.

By adopting the technical scheme, after the paving component paves the material on the road surface, the material may be loose. Asphalt liquid is poured into the first cavity, and asphalt is sprayed on the paved materials through the spraying mechanism, so that the adhesion among the materials is enhanced, and the quality of the pavement is improved. The possibility of subsequent manual asphalt spraying is reduced, and the efficiency is improved.

Optionally, a turning plate is arranged on one side, close to the front shaft, of the partition plate in the box body, one end, close to the front shaft, of the turning plate is hinged to the box body, and the turning plate is parallel to a hinged shaft and the front shaft of the box body; and a vibration component is arranged below the turning plate in the box body.

Through adopting above-mentioned technical scheme, the material is located the top of turning over the board, orders about through the vibration subassembly to turn over the board upset vibration, and the material gets into the feed pipe and falls into in the barrel under the vibration of turning over the board. The possibility that materials are accumulated in the box body and cannot enter the cylinder body is reduced, and the stability of the structure is improved.

Optionally, the vibration assembly includes a rear shaft and a cam, the rear shaft is parallel to the front shaft and is located below the turnover plate, two ends of the rear shaft penetrate through and are rotatably connected to two side walls of the corresponding position on the box body, and two ends of the rear shaft are coaxially provided with the rear wheels.

Through adopting above-mentioned technical scheme, drive the rear axle and rotate when the rear wheel rotates, the rear axle drives the cam and rotates, turns over the board and contacts with the perisporium of cam, can drive when consequently the cam rotates and turn over board upset and vibration. The driving mechanism drives the rear wheel to rotate and simultaneously drives the cam to rotate, so that the possibility that a separate driving source is required to drive the cam to rotate is reduced, and energy is saved.

Optionally, the spraying mechanism comprises a vertical pipe, a horizontal pipe and a connecting pipe, wherein the vertical pipe is vertically arranged below the box body and is communicated with the first cavity in the box body; the transverse pipe is parallel to the front shaft and is arranged on one side of the box body away from the front shaft; one end of the connecting pipe is communicated with one end of the transverse pipe, the other end of the connecting pipe is communicated with the vertical pipe, and a plurality of injection holes communicated with the interior of the transverse pipe are formed in the lower portion of the outer peripheral wall of the transverse pipe.

By adopting the technical scheme, the asphalt liquid and water are diluted and then poured into the first cavity. Asphalt passes through the standpipe and gets into violently the pipe through the connecting pipe, and asphalt is sprayed on the road surface from the downthehole outflow of injection, and the length direction of violently managing is parallel with the front axle, and consequently the scope of spraying is wide, has improved the efficiency of construction.

Optionally, an air pump is arranged on the box body, an output end of the air pump is communicated with an air pipe, and the air pipe is communicated with one end of the transverse pipe communicated with the connecting pipe.

Through adopting above-mentioned technical scheme, the air pump passes through the trachea and goes into violently pipe with the gas pump, because the trachea is connected in the one end of violently managing being close to the connecting pipe, consequently the velocity of flow in the horizontal pipe is greater than the velocity of flow in the connecting pipe, under bernoulli's principle, pitch in the connecting pipe is extracted to the horizontal pipe, has reduced pitch jam in connecting pipe, standpipe, horizontal intraductal possibility. The air pump pumps air into the transverse pipe and mixes the air with the asphalt to form foamed asphalt, and the foamed asphalt is sprayed on the pavement through the spraying holes. The foamed asphalt has strong and stable cohesiveness, and improves the quality of the constructed pavement.

Optionally, the driving mechanism includes two face gears, a main gear, a branch gear, a driving gear, and an engine, the two face gears are coaxially disposed on one side of the rear wheel close to the box body, and the tooth direction of the face gears faces the box body; the two sub-gears are both rotatably connected to the lower surface of the box body and are respectively meshed with the two end face gears; the main gear is rotationally connected below the box body and positioned between the two sub-gears, and the main gear is meshed with the two sub-gears; the engine is arranged on one vertical side wall of the box body, the driving gear is coaxially arranged on an output shaft of the engine, and the driving gear is meshed with the main gear.

By adopting the technical scheme, the engine is started by the external oil pipe, the engine drives the driving gear to rotate, the driving gear drives the main gear to rotate, and the main gear drives the two sub-gears to rotate in the same direction. The two sub-gears drive the two face gears and the rear wheel to synchronously rotate. Because the engine setting can influence the material and lay in the box below, and set up and can lead to the damage with the material contact in the box inside. Therefore, through the transmission of the mode, the possibility that the engine is arranged on the bottom surface of the box body and inside the box body is reduced, and the stability of the structure is improved. And the transmission efficiency of the gear is high and the structure is stable.

Optionally, the air pump includes a pump casing and an impeller rotating in the pump casing, and an output shaft of the engine is coaxially connected to the impeller of the air pump.

Through adopting above-mentioned technical scheme, the engine can drive gear pivoted while can also drive the impeller rotation of air pump. The possibility that the air pump needs a separate driving source is reduced, and the cost and the energy are saved.

Optionally, a scraping plate is arranged below the box body, and the scraping plate inclines to one side far away from the front shaft from top to bottom; the box body is provided with a moving assembly used for the vertical movement of the scraper.

Through adopting above-mentioned technical scheme, use the height of removing the subassembly adjustment scraper blade, the material is laid behind the road surface through the subassembly that paves, and the scraper blade contacts with the material, and the higher place of height strikes off behind the material that will pave, improves the roughness that the material was laid, reduces the possibility of follow-up manual adjustment, has improved the efficiency of construction.

In a second aspect, the present application provides a road construction method that employs the following technical solutions:

s100, driving a milling machine to open on the waste road surface and milling the road surface;

s200, driving an unloading vehicle to follow the rear of the milling machine, wherein the loading area of the unloading vehicle is positioned below the discharge hole of the milling machine;

s300, filling materials into a box body of the spreading vehicle;

s400, adjusting the height of a scraper by using a moving assembly;

s500, starting an engine of the paving vehicle by an external oil pipe, moving the paving vehicle behind the unloading vehicle and paving the material on the road surface;

s600, driving a road roller to compact the material behind the paving vehicle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. one side of the box body is provided with a paving mechanism; the material in the box gets into the barrel, and the front wheel drives front axle, positive helical blade and anti-helical blade and rotates and order about the material and remove to the inside both ends of barrel, and the material falls ground through the groove of paving and accomplishes and paves. The forward helical blade and the reverse helical blade provide power through the rotation of the front wheel, the possibility that a front shaft needs a single driving source is reduced, and energy is saved. Materials are filled in the box body, and the paving vehicle can work continuously, so that the construction efficiency is improved;

2. the vibration component comprises a rear shaft and a cam; the rear wheel drives the rear shaft to rotate when rotating, the rear shaft drives the cam to rotate, and the turnover plate is in contact with the peripheral wall of the cam, so that the turnover plate can be driven to turn over and vibrate when the cam rotates. The driving mechanism drives the rear wheel to rotate and simultaneously drives the cam to rotate, so that the possibility that the cam is driven to rotate by a single driving source is reduced, and energy is saved;

3. the driving mechanism comprises an end face gear, a main gear, a branch gear, a driving gear and an engine; because the engine is arranged below the box body, the material laying can be influenced, and the engine is arranged inside the box body and can be in contact with the material to cause damage. Therefore, through the transmission of the mode, the possibility that the engine is arranged on the bottom surface of the box body and inside the box body is reduced, and the stability of the structure is improved. And the transmission efficiency of the gear is high and the structure is stable.

Drawings

Fig. 1 is a schematic overall structure diagram of a road surface filler paving vehicle according to embodiment 1 of the present application;

FIG. 2 is a schematic view, partially in section, of one of the road surface filler paving vehicles of FIG. 1;

fig. 3 is a schematic structural view of another perspective of the road surface filler paving vehicle shown in fig. 1;

fig. 4 is a flowchart of a road construction method according to embodiment 2 of the present application.

Description of reference numerals: 100. a box body; 200. a paving mechanism; 210. a paving assembly; 211. a cylinder body; 212. a front axle; 213. a positive helical blade; 214. a counter-helical blade; 215. paving a groove; 220. a feed pipe; 300. a front wheel; 400. a rear wheel; 500. a drive mechanism; 501. a face gear; 502. gear division; 503. a main gear; 504. an engine; 505. a drive gear; 600. a partition plate; 700. a second cavity; 800. a first cavity; 900. a spraying mechanism; 901. a vertical tube; 902. a support; 903. a transverse tube; 904. a connecting pipe; 905. an injection hole; 230. turning over a plate; 240. a rotating shaft; 250. a vibrating assembly; 251. a rear axle; 252. a cam; 260. an air pump; 270. an air tube; 280. a squeegee; 290. a moving assembly; 291. a fixed block; 292. a screw.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a pavement filler paving vehicle and a construction method thereof.

Example 1

Referring to fig. 1 and 2, the device includes a box 100, a paving mechanism 200 is disposed on one side of the box 100, the paving mechanism 200 includes a paving assembly 210 and a supply pipe 220 for communicating the box 100 with the paving assembly 210, a front wheel 300 is disposed on the paving assembly 210, and a rear wheel 400 and a driving mechanism 500 for driving the rear wheel 400 to rotate are disposed on the box 100. The box body 100 is driven to move by the driving mechanism 500, the material is filled in the box body 100, and the material in the box body 100 is spread on the road surface by the spreading assembly 210.

Referring to fig. 2 and 3, the case 100 has a rectangular shape and an open upper surface. The paving assembly 210 includes a horizontally disposed cylindrical and internally hollow barrel 211. The cylinder 211 is disposed on one horizontal side of the box 100, and an axis of the cylinder 211 is parallel to an outer side wall of the box 100 close to the cylinder 211. The feeding pipe 220 is a rectangular pipe and is horizontally welded at the middle part of the bottom end of one side of the box body 100 close to the cylinder body 211, and the inner bottom surface of the feeding pipe 220 is flush with the inner bottom surface of the box body 100. The middle part of the top of barrel 211 inlays and welds the one side that keeps away from box 100 on feed pipe 220 lower surface, and feed pipe 220 is with barrel 211 and box 100 intercommunication each other. After entering the box 100, the material enters the cylinder 211 through the feed pipe 220.

Referring to fig. 2 and 3, one end of the cylinder 211 coaxially penetrates and is rotatably connected with a front shaft 212, both ends of the front shaft 212 extend to the outside of the cylinder 211, and both ends of the front shaft 212 are located at the same distance outside the cylinder 211. Two front wheels 300 are provided, and the two front wheels 300 are coaxially sleeved and welded at two ends of the front shaft 212 outside the cylinder 211. When the box 100 moves, the front wheel 300 rotates to rotate the front shaft 212.

Referring to fig. 2 and 3, a section of the front shaft 212 located in the cylinder 211 is wound and welded with a forward helical blade 213 and a reverse helical blade 214 having the same length, and the rotation directions of the forward helical blade 213 and the reverse helical blade 214 are opposite. The ends of the forward spiral vane 213 and the reverse spiral vane 214 adjacent to each other are welded to each other and are located below the supply pipe 220. When the box 100 moves towards one side of the front shaft 212, the front wheel 300 drives the front shaft 212, the forward spiral blade 213 and the reverse spiral blade 214 to rotate, and the forward spiral blade 213 and the reverse spiral blade 214 drive two ends of the material box cylinder 211 in the cylinder 211 to move.

Referring to fig. 2 and 3, a paving groove 215 is vertically formed in the lower surface of the outer circumferential wall of the cylinder 211, and two ends of the paving groove 215 in the length direction are respectively flush with two inner end surfaces of the cylinder 211. The material throughput at the two ends of paving chute 215 is greater than the throughput in the middle. The material falls to the ground through paving chute 215.

Referring to fig. 2 and 3, a vertical partition 600 is provided at an end of the interior of the casing 100 far from the front axle 212, and the partition 600 is vertical to the casing 100 and parallel to a side wall of the casing 100 near the front axle 212. The partition 600 is attached and welded to the inner wall of the case 100 at a corresponding position. The partition 600 partitions the inside of the case 100 at a side near the front shaft 212 into a second chamber 700, and the partition 600 at a side far from the front shaft 212 into a first chamber 800. The first chamber 800 of the housing 100 is used to contain asphalt. The box 100 is provided with a spraying mechanism 900 communicated with the first chamber 800. The asphalt in the first chamber 800 is sprayed by the spraying mechanism 900.

Referring to fig. 2 and 3, a turning plate 230 is disposed in a second cavity 700 in the box body 100, a rotating shaft 240 parallel to the front shaft 212 is welded at one end of the turning plate 230 close to the front shaft 212, two ends of the rotating shaft 240 penetrate through and are rotatably connected to two inner side walls at corresponding positions of the box body 100, an end surface of the turning plate 230 close to the front shaft 212 is arranged in an arc surface, and the arc surface of the turning plate 230 is attached to and slides on the inner bottom wall of the box body 100 and the inner side walls close to the front shaft 212. The turning plate 230 can be turned over along the rotating shaft 240, and a vibration assembly 250 is arranged below the turning plate 230. The material is located above the turning plate 230, and the turning plate 230 is driven by the vibration assembly 250 to perform turning vibration along the rotating shaft 240, and the material falls into the feed pipe 220 under vibration.

Referring to fig. 2 and 3, the vibration assembly 250 includes a rear shaft 251, the rear shaft 251 being parallel to the front shaft 212. The rear axle 251 extends through the box 100 and is located below the flap 230 away from the front axle 212. The cam 252 is welded to a section of the rear shaft 251 located in the second cavity 700 of the box 100, and a peripheral wall of the cam 252 is attached to and supports a lower surface of the flap 230. Two ends of the rear shaft 251 are located outside the case 100, and two rear wheels 400 are provided and respectively sleeved and welded at two ends of the rear shaft 251 located outside the case 100. The driving mechanism 500 drives the rear wheel 400 to rotate, the rear shaft 251 and the cam 252 are driven to rotate while the rear wheel 400 rotates, and the turnover plate 230 is driven by the cam 252 to generate vibration. The vibration assembly 250 may further include a vibration motor fixed to the case 100, and in the case of using the vibration motor, the flap 230 is welded to the case 100.

Referring to fig. 2 and 3, the spray mechanism 900 includes a standpipe 901, the standpipe 901 being welded vertically to the lower surface of the tank 100. A standpipe 901 is located below the first chamber 800, and the standpipe 901 is located at the same distance from the two rear wheels 400. The standpipe 901 is made of stainless steel. Two brackets 902 are welded at the bottom end of one side of the box body 100 away from the front shaft 212, a horizontal pipe 903 parallel to the front shaft 212 is welded at one side of the two brackets 902 away from the box body 100, and the horizontal pipe 903 is a hard pipe. One end of the horizontal pipe 903 is welded and communicated with a connecting pipe 904, and the other end of the connecting pipe 904 is welded and communicated with the bottom end of the vertical pipe 901. A plurality of injection holes 905 vertically open in the longitudinal direction of cross pipe 903 below the outer peripheral wall of cross pipe 903 are communicated with the inside of cross pipe 903. Asphalt in the first chamber 800 of the tank 100 enters the horizontal pipe 903 through the vertical pipe 901 and the connection pipe 904 and is sprayed from the spraying hole 905.

Referring to fig. 2 and 3, the driving mechanism 500 includes a face gear 501, the face gear 501 is provided with two same size and respectively sleeved and welded at two ends of the rear shaft 251 located outside the box 100, and the face gear 501 is located between the two rear wheels 400. The face gear 501 is disposed with its tooth directions facing each other. Two sub-gears 502 with the same size are vertically and rotatably connected to the lower surface of the box body 100, and the two sub-gears 502 are respectively engaged with the two end face gears 501. The lower surface of the box 100 is provided with a main gear 503, and the main gear 503 is sleeved on and rotatably connected to the vertical tube 901. The main gear 503 meshes with two sub-gears 502. An engine 504 with an output shaft vertically downward is welded on one side of the box body 100 far away from the front shaft 212, a driving gear 505 is welded on the output shaft of the engine 504 coaxially, and the driving gear 505 is meshed with the main gear 503. The main gear 503, the branch gear 502 and the driving gear 505 are spur gears having the same modulus. The engine 504 is started by the external oil pipe, the engine 504 drives the driving gear 505 to rotate, the driving gear 505 drives the main gear 503 to rotate, the main gear 503 drives the two branch gears 502 to rotate respectively, and the two branch gears 502 engage with the end face gear 501 to drive the rear shaft 251 to rotate synchronously. In the present application, the driving mechanism 500 may have one sub gear 502 and one face gear 501.

Referring to fig. 2 and 3, an air pump 260 is further welded to a side of the case 100 close to the engine 504, and the air pump 260 includes a pump case and an impeller rotating in the pump case. The impeller is coaxially sleeved and welded to an output shaft of the engine 504, and the output shaft of the engine 504 penetrates through and rotates on the pump housing. The output end of air pump 260 is welded and communicated with air pipe 270, and the other end of air pipe 270 is welded and communicated with one end of horizontal pipe 903 which is communicated with connecting pipe 904. When the engine 504 is started, the impeller is driven to rotate, the impeller drives gas to enter the transverse pipe 903 through the gas pipe 270 and mix with asphalt to form foamed asphalt, and the foamed asphalt is sprayed out through the spraying holes 905.

Referring to fig. 2 and 3, the lower surface of the case 100 is provided with a scraper 280, and the scraper 280 is a rectangular plate having a length direction parallel to the front shaft 212. The scraper 280 is inclined from top to bottom to a side away from the front axle 212; the housing 100 is provided with a moving assembly 290 for vertical movement of the flight 280. The paving assembly 210 scrapes the material off with the scraper 280 after the material is paved.

Referring to fig. 2 and 3, the moving assembly 290 includes two fixing blocks 291 and two screws 292, wherein the two fixing blocks 291 are respectively welded to the bottom ends of the box 100 near the two sidewalls of the two rear wheels 400. The screw 292 vertically penetrates through and is screwed to the upper surface of the fixing block 291, and the bottom end of the screw 292 is welded to the flight 280. Turning the screw 292, the screw 292 drives the flight 280 along the length of the screw 292. In the present application, the moving assembly 290 may also be a hydraulic cylinder.

The implementation principle of the pavement filler paving vehicle provided by the embodiment of the application is as follows: the material is poured into the second cavity 700 of the box 100, and the asphalt is diluted with water and poured into the first cavity 800 of the box 100. Rotating the screw 292 adjusts the height of the flight 280. An external oil pipe starts the engine 504, an output shaft of the engine 504 drives the driving gear 505 and an impeller of the air pump 260 to rotate, the driving gear 505 drives the main gear 503 to rotate, the main gear 503 drives the two branch gears 502 to rotate respectively, and the two branch gears 502 are meshed with the end face gear 501 to drive the end face gear 501, the rear shaft 251, the rear wheel 400 and the cam 252 to rotate. The box 100 is driven to move by the friction between the rear wheel 400 and the ground, and the turning plate 230 is driven to turn and vibrate up and down by the cam 252 in the moving process. The material enters the cylinder 211 through the feed pipe 220 under vibration. In the moving process of the box body 100, the front wheel 300 rotates with the ground in a friction mode, the front wheel 300 drives the front shaft 212, the positive helical blade 213 and the rear helical blade to rotate, the positive helical blade 213 and the rear helical blade drive two ends of the material box cylinder body 211 in the cylinder body 211 to move, and materials are laid on the ground through the material laying grooves. The scraper 280 scrapes the material.

Air pump 260 pumps air into cross tube 903 and mixes with the asphalt to form foamed asphalt that is sprayed onto the road surface through spray holes 905.

Example 2

Referring to fig. 4, a road construction method includes the steps of:

s300, filling materials in a second cavity 700 of a box body 100 of the spreading vehicle;

s301, diluting asphalt with water, and pouring the diluted asphalt into a first cavity 800 of the box body 100;

s400, rotating the screw 292 to adjust the height of the scraper 280;

s500, starting an engine 504 of the spreading vehicle by externally connecting an oil pipe, moving the spreading vehicle behind the unloading vehicle and spreading the material on the road surface;

s600, driving a road roller to compact the material behind the paving vehicle.

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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a road surface filler vehicle that paves which characterized in that: the device comprises a rectangular box body (100) with an open upper surface, wherein a paving mechanism (200) is arranged on one vertical outer side wall of the box body (100), the paving mechanism (200) comprises a paving component (210) and a feeding pipe (220), the paving component (210) comprises a horizontal cylindrical barrel (211) with a hollow inner part, a front shaft (212) is coaxially arranged in the barrel (211), and two ends of the front shaft (212) penetrate through and are rotatably connected to the barrel (211); a section of the front shaft (212) located in the cylinder body (211) is provided with a forward helical blade (213) and a reverse helical blade (214), and the ends, close to each other, of the forward helical blade (213) and the reverse helical blade (214) are fixed to each other; one end of the feeding pipe (220) is communicated, the other end of the feeding pipe is communicated above the cylinder body (211), and one end of the feeding pipe (220) communicated with the shell is positioned above the joint of the forward helical blade (213) and the reverse helical blade (214); a paving groove (215) communicated with the interior of the cylinder body (211) is formed below the outer peripheral wall of the cylinder body (211), and two ends of the paving groove (215) in the length direction are respectively flush with two inner end surfaces of the cylinder body (211); the two ends of the front shaft (212) positioned outside the cylinder body (211) are coaxially connected with front wheels (300); the box body (100) is also rotatably connected with a rear wheel (400) with the axis parallel to the front shaft (212), and the box body (100) is provided with a driving mechanism (500) for driving the rear wheel (400) to rotate; a partition plate (600) is vertically arranged on one side, away from the front shaft (212), of the bottom wall of the box body (100), the partition plate (600) divides one side, away from the front shaft (212), of the interior of the box body (100) into a first cavity (800) for filling asphalt, and a spraying mechanism (900) communicated with the first cavity (800) is arranged on the box body (100); the side, close to the front shaft (212), of the interior of the box body (100) is divided into a second cavity (700) by the partition plate (600), a turning plate (230) is arranged in the second cavity (700) in the box body (100), one end, close to the front shaft (212), of the turning plate (230) is hinged to the box body (100), and the turning plate (230) is parallel to a hinged shaft of the box body (100) and the front shaft (212); a vibration component (250) is arranged below the turning plate (230) in the box body (100); the vibrating assembly (250) comprises a rear shaft (251) and a cam (252), the rear shaft (251) is parallel to the front shaft (212) and is located below the turning plate (230), two ends of the rear shaft (251) penetrate through and are rotatably connected to two side walls of a corresponding position on the box body (100), two ends of the rear shaft (251) are coaxially provided with rear wheels (400), the cam (252) is sleeved and welded on the rear shaft (251) located in the second cavity (700), and the peripheral wall of the cam (252) is attached to and supports the lower surface of the turning plate (230); the spraying mechanism (900) comprises a vertical pipe (901), a horizontal pipe (903) and a connecting pipe (904), wherein the vertical pipe (901) is vertically arranged below the box body (100) and is communicated with a first cavity (800) in the box body (100); the horizontal pipe (903) is parallel to the front shaft (212) and is arranged on one side, far away from the front shaft (212), of the box body (100); one end of the connecting pipe (904) is communicated with one end of the horizontal pipe (903), the other end of the connecting pipe is communicated with the vertical pipe (901), and a plurality of injection holes (905) communicated with the inside of the horizontal pipe (903) are formed below the outer peripheral wall of the horizontal pipe (903); the air pump (260) is arranged on the box body (100), the output end of the air pump (260) is communicated with an air pipe (270), and the air pipe (270) is communicated with one end of a transverse pipe (903) which is communicated with a connecting pipe (904).

2. A road surface filler paving vehicle as claimed in claim 1, characterized in that: the driving mechanism (500) comprises end face gears (501), a main gear (503), a branch gear (502), a driving gear (505) and an engine (504), wherein the end face gears (501) are arranged on two sides of the rear wheel (400) close to the box body (100) in a coaxial mode, and the tooth direction of the end face gears (501) faces towards the box body (100); the two branch gears (502) are arranged and are both rotatably connected to the lower surface of the box body (100), and the two branch gears (502) are respectively meshed with the two end face gears (501); the main gear (503) is rotatably connected below the box body (100) and positioned between the two sub-gears (502), and the main gear (503) is meshed with the two sub-gears (502); the motor (504) is arranged on one vertical side wall of the box body (100), the driving gear (505) is coaxially arranged on an output shaft of the motor (504), and the driving gear (505) is meshed with the main gear (503).

3. A road surface filler paving vehicle as claimed in claim 2, characterized in that: the air pump (260) comprises a pump shell and an impeller rotating in the pump shell, and an output shaft of the engine (504) is coaxially connected with the impeller of the air pump (260).

4. A road surface filler paving vehicle as claimed in claim 3, wherein: a scraper (280) is arranged below the box body (100), and the scraper (280) inclines to one side far away from the front shaft (212) from top to bottom; the box body (100) is provided with a moving assembly (290) used for the vertical movement of the scraper (280).

5. A road construction method using the paver of claim 4, characterized in that: the method comprises the following steps:

s300, filling materials in a box body (100) of the paving vehicle;

s400, adjusting the height of the scraper (280) by using a moving assembly (290);

s500, starting an engine (504) of the paving vehicle by externally connecting an oil pipe, moving the paving vehicle along with the rear part of the unloading vehicle, and paving the material on the road surface;

s600, driving a road roller to compact the material behind the paving vehicle.