CN220166627U - Pavement adding device for traffic pavement - Google Patents

Abstract

The utility model relates to the technical field of road construction, in particular to a pavement adding device for traffic pavement, which comprises a mounting plate, wherein a first working plate and a second working plate are arranged below the mounting plate, a cutting tool bit, a scraper and a brush are arranged on the lower surface of the first working plate in an array manner, a fixed block is fixedly connected between the cutting tool bit and the first working plate, a first driving component for driving the first working plate to rotate is arranged on the mounting plate, a pair of scrapers are fixedly connected on the lower surface of the second working plate, a second driving component for driving the first working plate to rotate is arranged on the mounting plate, a third driving component for driving the first working plate to move in the vertical direction is arranged on the mounting plate, an asphalt temporary storage box with an opening at the lower end is arranged on the mounting plate, a discharging opening is arranged on the mounting plate, and a valve is arranged on the mounting plate. The utility model has the effects of reducing the possibility of road surface deformation after asphalt concrete is additionally paved and improving the structural stability of the road surface.

Description

Pavement adding device for traffic pavement

Technical Field

The utility model relates to the technical field of road construction, in particular to a pavement adding device for a traffic road surface.

Background

Cement concrete pavement has the advantages of strong bearing capacity, good bending and pulling resistance, long fatigue life, convenient construction, lower cost and the like, and becomes a main construction form of most secondary roads and county and rural roads. However, the asphalt concrete pavement has the advantages of high driving comfort, small road agitation and convenient maintenance because of the defects of broken plates, cracking and the like caused by longer service time of the partial cement concrete pavement, and the asphalt concrete pavement is usually adopted for paving the partial cement concrete pavement.

At present, a construction method of locally excavating a defect part and then pouring asphalt concrete is generally adopted for additional pavement of a cement concrete pavement, but the pavement after additional pavement of asphalt concrete is affected by a discontinuous structure, the pavement structure stability is poor, and then the asphalt concrete pavement is deformed under the driving load, so that the driving comfort is affected.

Disclosure of Invention

In order to reduce the possibility of pavement deformation after asphalt concrete is additionally paved and improve the structural stability of the pavement, the utility model provides a pavement adding device for a traffic pavement.

The utility model provides a pavement adding device for a traffic pavement, which adopts the following technical scheme:

the utility model provides a device of mating formation of traffic road surface, includes the mounting panel, the below of mounting panel is provided with first working plate and second working plate, the lower surface array of first working plate is provided with cutting tool bit, scraper and brush, fixedly connected with fixed block between cutting tool bit and the first working plate, be provided with on the mounting panel and be used for driving first working plate pivoted first drive assembly, the lower fixed surface of second working plate is connected with a pair of scraper blade, be provided with on the mounting panel and be used for driving first working plate pivoted second drive assembly, just be provided with on the mounting panel and be used for driving the third drive assembly of first working plate in vertical direction motion, be provided with the pitch temporary storage box that the lower extreme opening set up on the mounting panel, set up the feed opening with pitch temporary storage box inside intercommunication on the mounting panel, just be provided with the valve of control feed opening switching on the mounting panel.

Through adopting above-mentioned technical scheme, when needs are to be spread the cement concrete pavement defect department additional, drive first working plate through first drive assembly and rotate, and then drive the cutting tool bit and rotate, mill the pavement defect department and dig, clear up through scraper and brush the damaged road surface after milling.

And opening a valve, and placing asphalt concrete in a position to be paved from the interior of the asphalt temporary storage box through a blanking opening.

The second driving component drives the second working plate to rotate, so that the scraping plate is driven to rotate, and asphalt concrete at a position to be paved is scraped. After the asphalt concrete is scraped, the third driving assembly drives the scraping plate to move in the vertical direction through the second working plate, and the scraped asphalt concrete is subjected to compaction treatment.

And then asphalt concrete is added to the position to be paved again, the compaction is scraped, the process is repeated, the pavement of the defect part of the cement concrete pavement is completed, the possibility of pavement deformation after asphalt concrete is paved is reduced, and the effect of improving the structural stability of the pavement is achieved.

Optionally, first drive assembly includes the pneumatic cylinder of fixed mounting at the mounting panel upper surface, the top of mounting panel is provided with the first backup pad of the piston rod fixed connection with the pneumatic cylinder, fixedly connected with first telescopic link between mounting panel and the first backup pad, the last fixed surface of first backup pad installs first driving motor, just rotate in the first backup pad and wear to be equipped with the trace, the mounting panel is worn to establish by the one end that the trace kept away from first backup pad and fixed connection in the upper surface of first working plate, the fixed cover of output shaft of first driving motor is equipped with first bevel gear, the fixed cover in trace is equipped with the second bevel gear of being connected with first bevel gear meshing.

Through adopting above-mentioned technical scheme, when need milling to cement concrete road surface defect department, open first driving motor, first driving motor's output shaft drives the second bevel gear through first bevel gear meshing and rotates, and the second bevel gear passes through the transfer line and drives first working plate rotation, and then first working plate passes through the fixed block and drives the cutting tool bit rotation, mills to dig road surface defect department, clears up through scraper and brush to milling damaged road surface after dig.

Optionally, the second drive assembly is including setting up the second backup pad in the mounting panel top, fixed mounting has second driving motor in the second backup pad, rotate in the second backup pad and wear to be equipped with the dwang, the mounting panel is worn to establish by the one end that the second backup pad was kept away from to the dwang, the last fixed surface of second working plate is connected with the threaded rod with dwang threaded connection, the fixed cover of second driving motor's output shaft is equipped with third bevel gear, the fixed cover of dwang external fixation is equipped with the fourth bevel gear of being connected with third bevel gear meshing.

Through adopting above-mentioned technical scheme, need scrape at ordinary times asphalt concrete, open second driving motor, second driving motor's output shaft drives fourth bevel gear through third bevel gear meshing and rotates, and fourth bevel gear drives the second working plate through the dwang and rotates, and then the second working plate drives the scraper blade and rotates, scrapes the flat asphalt concrete.

Meanwhile, the height of the scraping plate can be adjusted through threaded connection between the threaded rod and the rotating rod, and further different scraping requirements are met.

Optionally, the third drive assembly includes the third driving motor of fixed mounting in mounting panel upper surface, and the fixed cover of output shaft of affiliated third driving motor is equipped with the cam with second backup pad butt, fixedly connected with second telescopic link between second backup pad and the mounting panel.

Through adopting above-mentioned technical scheme, when need shake the asphalt concrete after strickling, open third driving motor, third driving motor's output shaft passes through the cam and drives second backup pad reciprocating motion in vertical direction, and the second backup pad passes through the dwang and drives the motion of second working plate, and then the second working plate drives scraper blade reciprocating motion in vertical direction and shake the asphalt concrete after strickling.

Meanwhile, the height of the scraping plate can be adjusted through threaded connection between the threaded rod and the rotating rod, and further the compaction requirement is met.

Optionally, a baffle is fixedly connected to one side of each scraper along the rotation direction.

Through adopting above-mentioned technical scheme, the scraper blade can reduce and scrape the possibility that the asphalt concrete of putting on the position of spreading in-process and push to outside, improves asphalt concrete's utilization ratio.

Optionally, agitator motor is installed to the top of pitch temporary storage case, just the last (mixing) shaft that wears to be equipped with of pitch temporary storage case, the stirring vane of pitch temporary storage incasement is arranged in to the multiunit to (mixing) shaft external fixation, the fixed cover of output shaft of agitator motor is equipped with first drive gear, the fixed cover of (mixing) shaft external fixation is equipped with the second drive gear who is connected with first drive gear meshing, the outside of pitch temporary storage case is provided with the heat preservation.

Through adopting above-mentioned technical scheme, agitator motor's output shaft drives first drive gear and rotates, and first drive gear drives second drive gear and rotates, drives the (mixing) shaft and rotates, and the (mixing) shaft drives stirring vane and rotates the asphalt concrete of keeping in the incasement to pitch and stir, and the heat preservation can keep the asphalt to keep in the incasement at higher temperature simultaneously, reduces the possibility that asphalt concrete consolidated, improves the stability when asphalt concrete adds the shop.

Optionally, the feed opening is arranged obliquely downwards from the periphery to the center.

Through adopting above-mentioned technical scheme, the feed opening is by the slope of all around to central downward setting be convenient for asphalt concrete whereabouts in the pitch temporary storage case, improves the efficiency of construction.

Optionally, wheels are installed below the mounting plate, and a pushing handle is fixedly installed on the upper surface of the mounting plate.

Through adopting above-mentioned technical scheme, the wheel can make constructor more convenient when removing the mounting panel with pushing away the handle, adds the shop to the concrete pavement defect department of different positions.

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

1. the method comprises the steps that a first driving component drives a cutting tool bit to rotate, milling is conducted on a pavement defect, a milled damaged pavement is cleaned through a scraper and a hairbrush, asphalt concrete is placed at a pavement position to be paved through a blanking opening from an asphalt temporary storage box, a second driving component drives the scraper to rotate, asphalt concrete at the pavement position to be paved is scraped, after the asphalt concrete is scraped, a third driving component drives the scraper to move in the vertical direction, the scraped asphalt concrete is subjected to compaction, then asphalt concrete is added to the pavement position to be paved again, the scraping compaction is conducted, the process is repeated, pavement deformation of the pavement after the asphalt concrete pavement is paved is reduced, and the effect of improving the structural stability of the pavement is achieved;

2. the output shaft of the third driving motor drives the scraping plate to reciprocate in the vertical direction through the cam to perform compaction on the scraped asphalt concrete, so that the possibility of road surface deformation after asphalt concrete is additionally paved is reduced, and the structural stability of the road surface is improved.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic view of a cutting insert and blade embodying an embodiment of the present utility model.

Fig. 3 is a schematic view of a flight and threaded rod embodying an embodiment of the present utility model.

Fig. 4 is a schematic structural view showing a feed opening and a stirring blade according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a mounting plate; 11. a feed opening; 12. a valve; 13. a wheel; 14. a pushing handle; 2. a first work plate; 21. a cutting bit; 22. a scraper; 23. a brush; 24. a fixed block; 3. a first drive assembly; 31. a hydraulic cylinder; 32. a first support plate; 33. a first telescopic rod; 34. a first driving motor; 35. a linkage rod; 36. a first bevel gear; 37. a second bevel gear; 4. a second work plate; 41. a scraper; 411. a baffle; 5. a second drive assembly; 51. a second support plate; 52. a second driving motor; 53. a rotating lever; 54. a threaded rod; 55. a third bevel gear; 56. a fourth bevel gear; 6. a third drive assembly; 61. a third driving motor; 62. a cam; 63. a second telescopic rod; 7. an asphalt temporary storage box; 8. a stirring motor; 81. a stirring shaft; 811. stirring blades; 82. a first transmission gear; 83. a second transmission gear; 9. and a heat preservation layer.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a pavement adding device for a traffic pavement.

As shown in fig. 1 and 2, a pavement adding device for traffic road surface comprises a mounting plate 1, a first working plate 2 is arranged below the mounting plate 1, a cutting tool bit 21, a scraper 22 and a brush 23 are arranged below the first working plate 2, the cutting tool bit 21, the scraper 22 and the brush 23 are arranged in an array, a fixed block 24 is fixedly connected between the cutting tool bit 21 and the first working plate 2, a first driving assembly 3 is arranged on the mounting plate 1, and the first driving assembly 3 drives the first working plate 2 to rotate in a horizontal plane.

The below of mounting panel 1 is provided with second working plate 4, and the lower surface fixedly connected with of second working plate 4 has a pair of scraper blade 41, is provided with second drive assembly 5 on the mounting panel 1, and second drive assembly 5 drives scraper blade 41 and rotates in the horizontal plane. And the mounting plate 1 is provided with a third driving component 6, and the third driving component 6 drives the scraping plate 41 to move in the vertical direction.

Be provided with pitch on the mounting panel 1 and keep in case 7, pitch keeps in case 7 lower extreme opening, has seted up feed opening 11 on the mounting panel 1, and feed opening 11 communicates with pitch inside of keeping in case 7, is provided with valve 12 on the mounting panel 1, and valve 12 is used for controlling the switching of feed opening 11.

When the defect of the cement concrete pavement needs to be paved, the movable mounting plate 1 to the first working plate 2 are arranged above the position to be paved, the first working plate 2 is driven to rotate through the first driving assembly 3, the first working plate 2 further drives the cutting tool bit 21 to rotate through the fixing block 24, the defect of the pavement is milled, and the milled damaged pavement is cleaned through the scraper 22 and the brush 23.

The mounting plate 1 is moved to the blanking opening 11 to be arranged above the position to be paved, the valve 12 is opened, and asphalt concrete is arranged in the position to be paved from the asphalt temporary storage box 7 through the blanking opening 11.

And then, the mounting plate 1 is moved to the position above the position to be paved, the second working plate 4 is driven to rotate by the second driving assembly 5, and then the second working plate 4 drives the scraping plate 41 to rotate, so that asphalt concrete at the position to be paved is scraped. After the asphalt concrete is scraped, the third driving assembly 6 drives the second working plate 4 to move in the vertical direction, and then the second working plate 4 drives the scraping plate 41 to move in the vertical direction, so that the scraped asphalt concrete is subjected to compaction treatment.

And then, the mounting plate 1 to the blanking opening 11 are moved to be arranged above the position to be paved, asphalt concrete is added to the position to be paved, the process is repeated, the pavement of the defect part of the cement concrete pavement is completed, the possibility of pavement deformation after the asphalt concrete pavement is additionally paved is reduced, and the effect of improving the structural stability of the pavement is achieved.

As shown in fig. 1 and 2, the first driving assembly 3 includes a hydraulic cylinder 31, the hydraulic cylinder 31 is fixedly mounted on the upper surface of the mounting plate 1, a first support plate 32 is disposed above the mounting plate 1, the first support plate 32 is fixedly connected with a piston rod of the hydraulic cylinder 31, and a first telescopic rod 33 is fixedly connected between the first support plate 32 and the mounting plate 1.

The upper surface fixed mounting of first backup pad 32 has first driving motor 34, and rotates on the first backup pad 32 and wear to be equipped with the trace 35, and mounting panel 1 is worn to establish to the one end that trace 35 kept away from first backup pad 32 and fixed connection in the upper surface of first working plate 2, and trace 35 can slide in vertical direction and trace 35 can rotate around the axis. The output shaft of the first driving motor 34 is fixedly sleeved with a first bevel gear 36, the outer fixed sleeve of the linkage rod 35 is provided with a second bevel gear 37, and the second bevel gear 37 is meshed with the first bevel gear 36.

When the defect of the cement concrete pavement is required to be milled, the first driving motor 34 is started, the output shaft of the first driving motor 34 drives the first bevel gear 36 to rotate, the first bevel gear 36 is meshed with the second bevel gear 37 to rotate, the second bevel gear 37 drives the linkage rod 35 to rotate, the linkage rod 35 drives the first working plate 2 to rotate, the first working plate 2 further drives the cutting tool bit 21 to rotate through the fixing block 24, the defect of the pavement is milled, and the milled damaged pavement is cleaned through the scraper 22 and the hairbrush 23.

Meanwhile, the piston rod of the hydraulic cylinder 31 can drive the first support plate 32 to move in the vertical direction, and the first support plate 32 drives the first working plate 2 to move through the linkage rod 35, so that the milling depth of the cutting tool bit 21 is adjusted.

As shown in fig. 1 and 2, the second driving assembly 5 includes a second supporting plate 51 disposed above the mounting plate 1, a second driving motor 52 is fixedly mounted on the second supporting plate 51, a rotating rod 53 is rotatably disposed on the second supporting plate 51, one end of the rotating rod 53, far away from the second supporting plate 51, is disposed through the mounting plate 1 and connected with the second working plate 4, the rotating rod 53 can slide in a vertical direction, the rotating rod 53 can rotate around an axis, a threaded rod 54 (refer to fig. 3) is fixedly connected to an upper surface of the mounting plate 1, and the threaded rod 54 is in threaded connection with the rotating rod 53. The output shaft of the second driving motor 52 is fixedly sleeved with a third bevel gear 55, the outer fixed sleeve of the rotating rod 53 is provided with a fourth bevel gear 56, and the fourth bevel gear 56 is in meshed connection with the third bevel gear 55.

When the asphalt concrete needs to be scraped, the second driving motor 52 is started, the output shaft of the second driving motor 52 drives the third bevel gear 55 to rotate, the third bevel gear 55 is meshed with the fourth bevel gear 56 to rotate, the fourth bevel gear 56 drives the rotating rod 53 to rotate, the rotating rod 53 drives the second working plate 4 to rotate, and then the second working plate 4 drives the scraping plate 41 to rotate, so that the asphalt concrete is scraped.

Meanwhile, the height of the scraping plate 41 can be adjusted through threaded connection between the threaded rod 54 and the rotating rod 53, so that different scraping requirements are met.

As shown in fig. 1 and 2, the third driving assembly 6 includes a third driving motor 61, the third driving motor 61 is fixedly mounted on the upper surface of the mounting plate 1, a cam 62 is fixedly sleeved on an output shaft of the third driving motor 61, the cam 62 abuts against the lower surface of the second supporting plate 51, and a second telescopic rod 63 is fixedly connected between the second supporting plate 51 and the mounting plate 1.

When the scraped asphalt concrete needs to be vibrated, the third driving motor 61 is started, the output shaft of the third driving motor 61 drives the cam 62 to rotate, the cam 62 drives the second supporting plate 51 to reciprocate in the vertical direction, the second supporting plate 51 drives the rotating rod 53 to move, the rotating rod 53 drives the second working plate 4 to move, and the second working plate 4 drives the scraping plate 41 to reciprocate in the vertical direction to perform compaction on the scraped asphalt concrete.

Meanwhile, the height of the scraping plate 41 can be adjusted through threaded connection between the threaded rod 54 and the rotating rod 53, so that the compaction requirement is met.

As shown in fig. 1 and 4, a stirring motor 8 is installed above the asphalt temporary storage box 7, a stirring shaft 81 is rotatably arranged on the asphalt temporary storage box 7, a plurality of groups of stirring blades 811 are fixedly connected to the outer portion of the stirring shaft 81, the stirring blades 811 are arranged in the asphalt temporary storage box 7, a first transmission gear 82 is fixedly sleeved on an output shaft of the stirring motor 8, a second transmission gear 83 is fixedly sleeved on the outer portion of the stirring shaft 81, and the second transmission gear 83 is in meshed connection with the first transmission gear 82. And the outside of the asphalt temporary storage box 7 is provided with an insulating layer 9.

The output shaft of the stirring motor 8 drives the first transmission gear 82 to rotate, the first transmission gear 82 is meshed to drive the second transmission gear 83 to rotate, the second transmission gear 83 drives the stirring shaft 81 to rotate, the stirring shaft 81 drives the stirring blades 811 to rotate to stir the asphalt concrete in the asphalt temporary storage box 7, meanwhile, the heat preservation layer 9 can keep the temperature in the asphalt temporary storage box 7 at a higher temperature, the possibility that the asphalt concrete is solidified to block the blanking opening 11 is reduced, and the stability of the asphalt concrete during paving is improved.

As shown in fig. 1 and 2, each scraper 41 is fixedly connected with a baffle 411, and the baffle 411 is fixed to one side of the scraper 41 moving forward.

The blade 41 can reduce the possibility that the asphalt concrete placed on the laying position in the screeding process is pushed to the outside, and improve the utilization rate of the asphalt concrete.

As shown in fig. 4, the feed opening 11 is inclined downward from the periphery to the center.

The blanking opening 11 is arranged downwards from the periphery to the center in an inclined way, so that asphalt concrete in the asphalt temporary storage box 7 can fall conveniently, and the construction efficiency is improved.

As shown in fig. 1 and 2, wheels 13 are mounted below the mounting plate 1, and a push handle 14 is fixedly mounted on the upper surface of the mounting plate 1.

The wheels 13 and the push handles 14 can facilitate constructors to pave the concrete pavement defects at different positions when the constructors move the mounting plate 1.

The implementation principle of the paving device of the traffic pavement of the embodiment of the utility model is as follows: when the cement concrete pavement defect is required to be paved, constructors move the mounting plate 1 to the position above the position to be paved by the first working plate 2 through the pushing handle 14 and the wheels 13, the output shaft of the first driving motor 34 is meshed through the first bevel gear 36 to drive the second bevel gear 37 to rotate, the second bevel gear 37 drives the first working plate 2 to rotate through the linkage rod 35, the first working plate 2 drives the cutting tool bit 21 to rotate through the fixed block 24, the pavement defect is milled, and the scraper 22 and the hairbrush 23 clean the milled damaged pavement.

And then, moving the mounting plate 1 to the blanking opening 11 to be arranged above the position to be paved, opening the valve 12, and arranging the asphalt concrete in the position to be paved from the asphalt temporary storage box 7 through the blanking opening 11.

The movable mounting plate 1 to the second working plate 4 are arranged above the position to be paved, the output shaft of the second driving motor 52 is meshed through the third bevel gear 55 to drive the fourth bevel gear 56 to rotate, the fourth bevel gear 56 drives the second working plate 4 to rotate through the rotating rod 53, and then the second working plate 4 drives the scraping plate 41 to rotate to scrape asphalt concrete.

After the asphalt concrete is scraped, the output shaft of the third driving motor 61 drives the second supporting plate 51 to reciprocate in the vertical direction through the cam 62, the second supporting plate 51 drives the second working plate 4 to move through the rotating rod 53, and then the second working plate 4 drives the scraping plate 41 to reciprocate in the vertical direction to tap the scraped asphalt concrete.

And then moving the mounting plate 1 to the blanking opening 11 to be arranged above the position to be paved, adding asphalt concrete to the position to be paved, and repeating the process to finish paving the defect part of the cement concrete pavement.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides a device of mating formation on traffic road surface which characterized in that: including mounting panel (1), the below of mounting panel (1) is provided with first working plate (2) and second working plate (4), the lower surface array of first working plate (2) is provided with cutting tool bit (21), scraper (22) and brush (23), fixedly connected with fixed block (24) between cutting tool bit (21) and first working plate (2), be provided with on mounting panel (1) and be used for driving first working plate (2) pivoted first drive assembly (3), the lower surface fixedly connected with of second working plate (4) a pair of scraper blade (41), be provided with on mounting panel (1) and be used for driving first working plate (2) pivoted second drive assembly (5), just be provided with on mounting panel (1) and be used for driving first working plate (2) in vertical direction moving third drive assembly (6), be provided with on mounting panel (1) lower extreme opening and set up pitch temporary storage case (7), set up on mounting panel (1) with pitch temporary storage case (7) inside intercommunication, and mounting panel (1) feed through (11) are closed.

2. The pavement adding device for traffic pavement according to claim 1, wherein: the first driving assembly (3) comprises a hydraulic cylinder (31) fixedly mounted on the upper surface of the mounting plate (1), a first supporting plate (32) fixedly connected with a piston rod of the hydraulic cylinder (31) is arranged above the mounting plate (1), a first telescopic rod (33) is fixedly connected between the mounting plate (1) and the first supporting plate (32), a first driving motor (34) is fixedly mounted on the upper surface of the first supporting plate (32), a linkage rod (35) is rotatably arranged on the first supporting plate (32), one end, far away from the first supporting plate (32), of the linkage rod (35) penetrates through the mounting plate (1) and is fixedly connected with the upper surface of the first working plate (2), a first bevel gear (36) is fixedly sleeved on an output shaft of the first driving motor (34), and a second bevel gear (37) in meshed connection with the first bevel gear (36) is fixedly sleeved on the outer side of the linkage rod (35).

3. The pavement adding device for traffic pavement according to claim 2, wherein: the second drive assembly (5) is including setting up second backup pad (51) in mounting panel (1) top, fixed mounting has second driving motor (52) on second backup pad (51), rotate on second backup pad (51) and wear to be equipped with dwang (53), mounting panel (1) is worn to establish in one end that second backup pad (51) was kept away from to dwang (53), the last fixed surface of second working plate (4) is connected with threaded rod (54) with dwang (53) threaded connection, the fixed cover of output shaft of second driving motor (52) is equipped with third bevel gear (55), dwang (53) external fixation cover be equipped with fourth bevel gear (56) of third bevel gear (55) meshing connection.

4. A pavement adding device for a traffic road surface according to claim 3, wherein: the third driving assembly (6) comprises a third driving motor (61) fixedly arranged on the upper surface of the mounting plate (1), a cam (62) abutted to the second supporting plate (51) is fixedly sleeved on an output shaft of the third driving motor (61), and a second telescopic rod (63) is fixedly connected between the second supporting plate (51) and the mounting plate (1).

5. A pavement adding device for a traffic road according to any one of claims 1 to 4, wherein: a baffle plate (411) is fixedly connected to one side of each scraper (41) in the forward rotation direction.

6. The pavement adding device for traffic pavement according to claim 5, wherein: stirring motor (8) are installed to the top of pitch temporary storage case (7), just rotation wears to be equipped with (mixing) shaft (81) on pitch temporary storage case (7), (mixing) shaft (81) external fixedly connected with multiunit arranges (mixing) blade (811) in pitch temporary storage case (7), the fixed cover of output shaft of (mixing) motor (8) is equipped with first drive gear (82), (mixing) shaft (81) external fixation cover be equipped with first drive gear (82) meshing connection's second drive gear (83), the outside of pitch temporary storage case (7) is provided with heat preservation (9).

7. The pavement adding device for traffic pavement according to claim 6, wherein: the blanking opening (11) is obliquely downwards arranged from the periphery to the center.

8. The pavement adding device for traffic pavement according to claim 7, wherein: wheels (13) are arranged below the mounting plate (1), and a pushing handle (14) is fixedly arranged on the upper surface of the mounting plate (1).