CN113931040B - A pitch sprinkler for road construction - Google Patents
A pitch sprinkler for road construction Download PDFInfo
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- CN113931040B CN113931040B CN202111266970.2A CN202111266970A CN113931040B CN 113931040 B CN113931040 B CN 113931040B CN 202111266970 A CN202111266970 A CN 202111266970A CN 113931040 B CN113931040 B CN 113931040B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/45—Portable apparatus for preparing, or for preparing and applying to the road, compound liquid binders, e.g. emulsified bitumen, fluxed asphalt
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- Road Paving Machines (AREA)
Abstract
The invention discloses an asphalt spraying device for road construction, which comprises an asphalt distribution truck, wherein a feeding mechanism is arranged at the rear side of the asphalt distribution truck, a viewing mechanism is arranged at one side of the feeding mechanism, a spraying mechanism is arranged at the rear side of the asphalt distribution truck, and a stirring mechanism is arranged at one side of the spraying mechanism. The invention has the advantages that when the lifting piston moves upwards, emulsified asphalt can be pumped to the lower part of the lifting piston in the spraying box and sprayed out, so that the asphalt can be continuously sprayed, and the plurality of spray heads are uniformly distributed below the spraying box, so that the sprayed emulsified asphalt is more uniform when the lifting piston rises or falls, the working efficiency is improved, the spraying quality is ensured, when the lifting platform moves, the rack can be driven to move, the stirrer can be driven to rotate through the meshing of the gear and the rack, the emulsified asphalt is stirred, so that the emulsified asphalt is uniformly mixed, and the emulsified asphalt is conveniently sprayed.
Description
Technical Field
The invention relates to the technical field of road construction engineering, in particular to an asphalt spraying device for road construction.
Background
The emulsified asphalt is a road building material which is liquefied into a road building material with low viscosity and good fluidity at normal temperature by diffusing road asphalt used at high temperature into water through mechanical stirring and chemical stabilization methods.
Before road paving, need spray emulsified asphalt subaerial, need use the asphalt to spill the car, the asphalt that has now spills the car and all directly takes out emulsified asphalt and sprays subaerial through the pump body, can't stir emulsified asphalt, use for a long time down, can make emulsified asphalt mix inhomogeneous, thereby it is not good to lead to the quality of spraying, and because emulsified asphalt sprays the scope great, need use a plurality of shower nozzles, when extracting emulsified asphalt through the pump body, lead to emulsified asphalt to spray inhomogeneously, excellent in use effect.
Disclosure of Invention
In view of the above drawbacks, the present invention provides an asphalt spraying device for road construction to solve the problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
an asphalt spraying device for road construction comprises an asphalt distribution truck, a feeding mechanism is arranged at the rear side of the asphalt distribution truck, a viewing mechanism is arranged at one side of the feeding mechanism, a spraying mechanism is arranged at the rear side of the asphalt distribution truck, a stirring mechanism is arranged at one side of the spraying mechanism,
the spraying mechanism comprises a containing tank fixedly arranged at the rear side of the asphalt distribution truck, the lower ends of the two ends of the rear side surface of the containing tank are provided with connecting tables, one side of each connecting table is provided with a spraying box, the spraying box is fixedly connected with the connecting tables through a plurality of connecting columns, the upper surface of the spraying box is provided with a double-shaft output motor, the two sides of the upper surface of the spraying box are provided with screw lifters, the output ends of the double-shaft output motor are connected with the power input ends of the screw lifters through couplers, a lifting table is arranged above the spraying box, the two sides of the lower surface of the lifting table are fixedly connected with the upper ends of the screw lifters, lifting pistons are arranged in the spraying box, lifting rods are arranged at four corners of the upper surface of the lifting pistons, the upper end of the spraying box is provided with a circular through hole, the upper end of each lifting rod penetrates through the circular through hole to be fixedly connected with the lower surface of the lifting table, one side of the upper end of the spraying box is provided with a first connecting hole, and a first one-way valve is arranged at the first connecting hole, the lower end of the containing tank is provided with a first liquid outlet, a first one-way valve is connected with the first liquid outlet through a first connecting pipe, one side of the lower end of the spraying box is provided with a second connecting hole, a second one-way valve is arranged at the position of the second connecting hole, one side of the first liquid outlet is provided with a second liquid outlet, the second one-way valve is connected with the second liquid outlet through a second connecting pipe, a containing frame is arranged below the spraying box, a plurality of spraying tanks are arranged on the containing frame, a spray head is arranged at the lower end of each spraying tank, one side of the upper end of each spraying tank is provided with a third connecting hole, a third one-way valve is arranged at the position of the third connecting hole, the upper end of each spraying box is provided with a plurality of third liquid outlets, the third one-way valves are connected with the third liquid outlets through third connecting pipes, the third connecting pipes are fixedly connected with the surface of one side of the spraying box through a plurality of connecting rods, the other side of the upper end of the spraying tanks is provided with a fourth connecting hole, and a fourth one-way valve is arranged at the position of the fourth connecting hole, the lower end of the spraying box is provided with a plurality of fourth liquid outlets, a fourth one-way valve is connected with the fourth liquid outlets through a fourth connecting pipe,
the stirring mechanism comprises a plurality of stirring holes positioned at the upper end and the lower end of the spraying box, a first sealing bearing is arranged in each stirring hole, a stirring shaft is arranged in each first sealing bearing, a stirring disc is arranged at one end of each stirring shaft, the stirring disc is positioned in the spraying box, a first bevel gear is arranged at the other end of each stirring shaft, the first bevel gear is positioned outside the spraying box, a plurality of first rotating shafts are arranged above the spraying box, a plurality of second rotating shafts are arranged below the spraying box, second bevel gears are arranged at two ends of each first rotating shaft and two ends of each second rotating shaft, the second bevel gears are meshed with the first bevel gears, first rolling bearings are arranged at two ends of each first rotating shaft and two ends of each second rotating shaft, the first rolling bearings are fixedly connected with the spraying box through supporting rods, a first gear is arranged at one end of each first rotating shaft, a second gear is arranged at one end of each second rotating shaft, and the first gears are connected through transmission chains, third gear is installed to first axis of rotation one side, first rack is installed to elevating platform lower surface one side, first rack and third gear engagement, it is equipped with the agitator to hold the jar, second antifriction bearing is installed to agitator one end, second antifriction bearing fixed mounting holds jar inside surface, it has circular through hole to hold jar one side and open, install second seal bearing in the circular through hole, the agitator other end passes second seal bearing and stretches to hold the jar outside, the fourth gear is installed to agitator one end, elevating platform a side surface mounting has the second rack, second rack and fourth gear engagement.
And a sliding sealing ring is arranged at the crossed position of the circular through hole and the lifting rod.
The upper end and the lower end of the lifting piston are provided with a plurality of containing holes, and the containing holes correspond to the stirring discs one to one.
The lower surface of the lifting platform is provided with an infrared ranging sensor.
The surface of the rear side of the containing tank is provided with a guide slide way, the surface of one side of the second rack is provided with a guide block, and one end of the guide block is positioned in the guide slide way.
The lower end of the first rack is provided with a guide groove, an L-shaped guide rod is arranged below the surface of one side of the spraying box, and the upper end of the L-shaped guide rod extends into the guide groove.
The feeding mechanism comprises a feeding opening positioned on one side of the upper end of the containing tank, a feeding pipe is arranged at the feeding opening, and a sealing blocking cover is arranged at the upper end of the feeding pipe.
The observation mechanism comprises an observation window positioned on one side of the lower end of the holding tank, and transparent toughened glass is arranged at the observation window.
The invention has the beneficial effects that: the lifting platform can be driven to move up and down through the action of the motor and the screw rod lifter, and then the lifting piston can be driven to move, when the lifting piston moves downwards, emulsified asphalt can be extracted to the upper part of the lifting piston in the spraying box, the emulsified asphalt below the lifting piston can be sprayed out, when the lifting piston moves upwards, the emulsified asphalt can be extracted to the lower part of the lifting piston in the spraying box, and the emulsified asphalt above the lifting piston is sprayed out, so that the asphalt can be continuously sprayed, and a plurality of spray heads are uniformly distributed below the spraying box, so that when the lifting piston rises or falls, the pressure on the emulsified asphalt is balanced, the sprayed emulsified asphalt is uniform, the working efficiency is improved, the spraying quality is ensured, when the lifting platform moves, the rack can be driven to move, and the stirrer can be driven to rotate through the meshing of the gear and the rack, and the emulsified asphalt is stirred to be uniformly mixed, so that the emulsified asphalt is convenient to spray.
Drawings
FIG. 1 is a schematic view showing the construction of an asphalt spraying apparatus for road construction according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a schematic rear sectional view of an asphalt spraying apparatus for road construction according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at D;
FIG. 7 is an enlarged view of a portion of FIG. 5 at E;
FIG. 8 is a schematic view showing the connection between the guide groove and the L-shaped guide bar according to the present invention;
FIG. 9 is a schematic view showing the connection between the holding tank and the agitator according to the present invention;
fig. 10 is a schematic view of the connection relationship between the first connection hole and the first liquid outlet according to the present invention;
FIG. 11 is a schematic view showing the connection relationship between the second connecting hole and the second outlet according to the present invention;
FIG. 12 is a schematic view showing the connection relationship between the third connecting hole and the third discharging hole according to the present invention;
in the figure, 1, an asphalt distribution truck; 2. a holding tank; 3. a connecting table; 4. a spraying tank; 5. connecting columns; 6. a dual-shaft output motor; 7. a screw elevator; 8. a coupling; 9. a lifting platform; 10. a lift piston; 11. a lifting rod; 12. a circular through hole; 13. a first connection hole; 14. a first check valve; 15. a first liquid outlet; 16. a first connecting pipe; 17. a second connection hole; 18. a second one-way valve; 19. a second liquid outlet; 20. a second connecting pipe; 21. a containing rack; 22. a spraying tank; 23. a spray head; 24. a third connection hole; 25. a third check valve; 26. a third liquid outlet; 27. a third connecting pipe; 28. a connecting rod; 29. a fourth connection hole; 30. a fourth check valve; 31. a fourth liquid outlet; 32. a fourth connecting pipe; 33. a stirring hole; 34. a first sealed bearing; 35. a stirring shaft; 36. a stirring plate; 37. a first bevel gear; 38. a first rotating shaft; 39. a second rotating shaft; 40. a second bevel gear; 41. a first rolling bearing; 42. a support bar; 43. a first gear; 44. a second gear; 45. a drive chain; 46. a third gear; 47. a first rack; 48. a stirrer; 49. a second rolling bearing; 50. a circular through hole; 51. a second sealed bearing; 52. a fourth gear; 53. a second rack; 54. a sliding seal ring; 55. a containing hole; 56. an infrared ranging sensor; 57. a guide slide way; 58. a guide block; 59. a guide groove; 60. an L-shaped guide bar; 61. a feed inlet; 62. a feed tube; 63. sealing the blocking cover; 64. a viewing window; 65. transparent toughened glass.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, as shown in FIGS. 1-12: in this embodiment:
the device is connected with an external power supply for supplying power, the external power supply is electrically connected with the controller, the double-shaft output motor 6 and the infrared ranging sensor 56 for supplying power, the model of the controller is UX-A-52 precise, and the control signal output end of the controller is electrically connected with the double-shaft output motor 6 and the infrared ranging sensor 56, so that the operation of the device is controlled.
The invention is characterized in that the spraying mechanism comprises a containing tank 2 fixedly arranged at the rear side of an asphalt spraying vehicle 1, a connecting table 3 is arranged at the lower ends of the two ends of the rear side surface of the containing tank 2, a spraying tank 4 is arranged at one side of the connecting table 3, the spraying tank 4 is fixedly connected with the connecting table 3 through a plurality of connecting columns 5, a double-shaft output motor 6 is arranged at the upper surface of the spraying tank 4, screw lifters 7 are arranged at the two sides of the upper surface of the spraying tank 4, the output end of the double-shaft output motor 6 is connected with the power input end of the screw lifter 7 through a coupler 8, a lifting table 9 is arranged above the spraying tank 4, the two sides of the lower surface of the lifting table 9 are fixedly connected with the upper ends of the screw lifters 7, a lifting piston 10 is arranged in the spraying tank 4, lifting rods 11 are arranged at the four corners of the upper surface of the lifting piston 10, a circular through hole 12 is arranged at the upper end of the spraying tank 4, the upper end of a lifting rod 11 passes through a circular through hole 12 to be fixedly connected with the lower surface of a lifting platform 9, one side of the upper end of a spraying box 4 is provided with a first connecting hole 13, a first one-way valve 14 is arranged at the first connecting hole 13, the lower end of a containing tank 2 is provided with a first liquid outlet 15, the first one-way valve 14 is connected with the first liquid outlet 15 through a first connecting pipe 16, one side of the lower end of the spraying box 4 is provided with a second connecting hole 17, the second connecting hole 17 is provided with a second one-way valve 18, one side of the first liquid outlet 15 is provided with a second liquid outlet 19, the second one-way valve 18 is connected with the second liquid outlet 19 through a second connecting pipe 20, a containing frame 21 is arranged below the spraying box 4, the containing frame 21 is provided with a plurality of spraying tanks 22, the lower ends of the spraying tanks 22 are provided with spray heads 23, one side of the upper ends of the spraying tanks 22 is provided with a third connecting hole 24, the third one-way valve 25 is arranged at the third connecting hole 24, the upper end of the spraying tanks 4 is provided with a plurality of third liquid outlets 26, the third one-way valve 25 is connected with the third liquid outlet 26 through a third connecting pipe 27, the third connecting pipe 27 is fixedly connected with the surface of one side of the spraying tank 4 through a plurality of connecting rods 28, the other side of the upper end of the spraying tank 22 is provided with a fourth connecting hole 29, a fourth one-way valve 30 is installed at the fourth connecting hole 29, the lower end of the spraying tank 4 is provided with a plurality of fourth liquid outlets 31, the fourth one-way valve 30 is connected with the fourth liquid outlets 31 through a fourth connecting pipe 32, the emulsified asphalt at one end in the spraying tank 4 can be sprayed out through the movement of the lifting piston 10, the emulsified asphalt is added to the other end in the spraying tank 4, and the emulsified asphalt can be continuously sprayed through the continuous movement of the lifting piston 10,
the invention of the application lies in the structural design of the stirring mechanism, with reference to fig. 1, fig. 3, fig. 4, fig. 5, fig. 7 and fig. 9, the stirring mechanism includes a plurality of stirring holes 33 located at the upper and lower ends of the spraying box 4, a first sealing bearing 34 is installed in the stirring holes 33, a stirring shaft 35 is installed in the first sealing bearing 34, a stirring disc 36 is installed at one end of the stirring shaft 35, the stirring disc 36 is located in the spraying box 4, a first bevel gear 37 is installed at the other end of the stirring shaft 35, the first bevel gear 37 is located outside the spraying box 4, a plurality of first rotating shafts 38 are arranged above the spraying box 4, a plurality of second rotating shafts 39 are arranged below the spraying box 4, second bevel gears 40 are installed at both ends of the first rotating shafts 38 and the second rotating shafts 39, the second bevel gears 40 are engaged with the first bevel gears 37, first rolling bearings 41 are installed at both ends of the first rotating shafts 38 and the second rotating shafts 39, the first rolling bearing 41 is fixedly connected with the spraying box 4 through a support rod 42, one end of a first rotating shaft 38 is provided with a first gear 43, one end of a second rotating shaft 39 is provided with a second gear 44, the first gear 43 and the second gear 44 are connected through a transmission chain 45, one side of the first rotating shaft 38 is provided with a third gear 46, one side of the lower surface of the lifting platform 9 is provided with a first rack 47, the first rack 47 is meshed with the third gear 46, the holding tank 2 is internally provided with a stirrer 48, one end of the stirrer 48 is provided with a second rolling bearing 49, the second rolling bearing 49 is fixedly arranged on the inner side surface of the holding tank 2, one side of the holding tank 2 is provided with a circular through hole 50, the circular through hole 50 is internally provided with a second sealing bearing 51, the other end of the stirrer 48 penetrates through the second sealing bearing 51 to extend to the outer side of the holding tank 2, one end of the stirrer 48 is provided with a fourth gear 52, one side surface of the lifting platform 9 is provided with a second rack 53, second rack 53 and fourth gear 52 meshing through the removal of elevating platform 9, can drive first rack 47 and the removal of second rack 53 to through the transmission of gear, can stir the emulsified asphalt who holds in the jar 2 with the emulsified asphalt stirring of upper and lower extreme in the spray box 4, make its misce bene, be convenient for spray.
In the device, the electric equipment of the device is controlled by an external controller, the amount of the residual emulsified asphalt in the holding tank 2 is observed through the transparent toughened glass 65, when the equivalent weight is insufficient, the sealing blocking cover 63 is opened, the material is added into the holding tank 2 through the feed pipe 62, when the material is added to a certain degree, the material adding is stopped, the sealing blocking cover 63 is well covered,
the position of the lifting platform 9 is detected by the infrared distance measuring sensor 56, when the lifting platform 9 is at the highest position, the lifting piston 10 is at the highest position in the spraying box 4, emulsified asphalt is not arranged above the lifting piston 10 in the spraying box 4 at the moment, emulsified asphalt is arranged below the lifting piston 10 in the spraying box 4, the double-shaft output motor 6 is started to rotate forwards, the screw rod lifter 7 can be driven to rotate through the coupler 8, the lifting platform 9 can move downwards, the lifting piston 10 can be pushed downwards through the action of the lifting rod 11, the sliding sealing ring 54 can facilitate the movement of the lifting rod 11 and prevent the emulsified asphalt from leaking,
when the lifting piston 10 moves downwards, the emulsified asphalt below the lifting piston 10 can be discharged into the spraying tank 22 through the fourth liquid outlet 31, the fourth connecting pipe 32, the fourth check valve 30 and the fourth connecting hole 29, and the emulsified asphalt is discharged through the spray head 23, when the lifting piston 10 moves downwards, the emulsified asphalt in the holding tank 2 can enter the upper end of the lifting piston 10 in the spraying tank 4 through the first liquid outlet 15, the first connecting pipe 16, the first check valve 14 and the first connecting hole 13, so that automatic feeding can be facilitated, the position of the lifting platform 9 is detected through the infrared distance measuring sensor 56, when the lifting platform 9 and the lifting piston 10 are lowered to the lowest position, the emulsified asphalt below the lifting piston 10 is completely sprayed, the double-shaft output motor 6 is started to rotate reversely, the screw rod lifter 7 can be driven to rotate reversely through the coupler 8, and the lifting platform 9, the screw rod lifter 7 can be driven to rotate reversely, The lifting piston 10 is pushed upwards, so that the emulsified asphalt above the lifting piston 10 in the spraying tank 4 can enter the spraying tank 22 through the third liquid outlet 26, the third connecting pipe 27, the third check valve 25 and the third connecting hole 24, and the emulsified asphalt is discharged through the spray head 23, when the lifting piston 10 is pushed upwards, the emulsified asphalt in the holding tank 2 can be discharged below the lifting piston 10 in the spraying tank 4 through the second liquid outlet 19, the second connecting pipe 20, the second check valve 18 and the second connecting hole 17, the emulsified asphalt can be continuously sprayed, the asphalt spraying vehicle 1 is started to move at a constant speed, and the emulsified asphalt can be sprayed on the road surface,
the first rack 43 is driven to ascend and descend when the elevating platform 9 ascends or descends, the guide groove 59 and the L-shaped guide bar 60 ensure the moving direction of the first rack 43, the third gear 46, the first rotating shaft 38 and the first gear 43 are driven to rotate by the engagement of the first rack 43 and the third gear 46 when the first rack 43 moves, the second gear 44 and the first gear 43 are connected by the transmission chain 45 and the second gear 44 and the second rotating shaft 39 are driven to rotate, the second bevel gear 40 is driven to rotate by the rotation of the first rotating shaft 38 and the second rotating shaft 39, the first bevel gear 37 and the second bevel gear 40 are engaged to drive the first bevel gear 37, the stirring shaft 35 and the stirring disc 36 to rotate, so that the emulsified asphalt in the spraying tank 4 can be stirred and uniformly mixed, the containing hole 55 can avoid the position of the stirring disc 36 when the elevating piston 10 ascends or descends,
when elevating platform 9 rises or descends, can drive second rack 53 and rise or descend, the direction of movement of second rack 53 can be guaranteed to direction slide 57 and guide block 58, and second rack 53 is when removing, through the meshing of second rack 53 with fourth gear 52, can drive fourth gear 52 and agitator 48 and rotate, and then can stir the emulsified asphalt that holds in jar 2, makes its misce bene, guarantees to spray the quality.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. An asphalt spraying device for road construction, which comprises an asphalt distribution truck (1), wherein the rear side of the asphalt distribution truck (1) is provided with a feeding mechanism, one side of the feeding mechanism is provided with a viewing mechanism, the asphalt spraying device is characterized in that the rear side of the asphalt distribution truck (1) is provided with a spraying mechanism, one side of the spraying mechanism is provided with a stirring mechanism,
the spraying mechanism comprises a containing tank (2) fixedly installed at the rear side of the asphalt distribution truck (1), a connecting table (3) is installed at the lower ends of the two ends of the rear side surface of the containing tank (2), a spraying box (4) is arranged on one side of the connecting table (3), the spraying box (4) is fixedly connected with the connecting table (3) through a plurality of connecting columns (5), a double-shaft output motor (6) is installed on the upper surface of the spraying box (4), screw lifters (7) are installed on the two sides of the upper surface of the spraying box (4), the output end of the double-shaft output motor (6) is connected with the power input end of the screw lifter (7) through a coupler (8), a lifting table (9) is arranged above the spraying box (4), the two sides of the lower surface of the lifting table (9) are fixedly connected with the upper end of the screw lifter (7), a lifting piston (10) is arranged in the spraying box (4), lifting rods (11) are installed at four corners of the upper surface of the lifting piston (10), the upper end of the spraying box (4) is provided with a circular through hole (12), the upper end of a lifting rod (11) penetrates through the circular through hole (12) and is fixedly connected with the lower surface of a lifting platform (9), one side of the upper end of the spraying box (4) is provided with a first connecting hole (13), a first one-way valve (14) is arranged at the first connecting hole (13), the lower end of the containing tank (2) is provided with a first liquid outlet (15), the first one-way valve (14) is connected with the first liquid outlet (15) through a first connecting pipe (16), one side of the lower end of the spraying box (4) is provided with a second connecting hole (17), a second one-way valve (18) is arranged at the second connecting hole (17), one side of the first liquid outlet (15) is provided with a second liquid outlet (19), the second one-way valve (18) is connected with the second liquid outlet (19) through a second connecting pipe (20), a containing frame (21) is arranged below the spraying box (4), and a plurality of spraying tanks (22) are arranged on the containing frame (21), the lower end of the spraying tank (22) is provided with a spray head (23), one side of the upper end of the spraying tank (22) is provided with a third connecting hole (24), the third connecting hole (24) is provided with a third one-way valve (25), the upper end of the spraying tank (4) is provided with a plurality of third liquid outlets (26), the third one-way valve (25) is connected with the third liquid outlets (26) through a third connecting pipe (27), the third connecting pipe (27) is fixedly connected with the surface of one side of the spraying tank (4) through a plurality of connecting rods (28), the other side of the upper end of the spraying tank (22) is provided with a fourth connecting hole (29), the fourth connecting hole (29) is provided with a fourth one-way valve (30), the lower end of the spraying tank (4) is provided with a plurality of fourth liquid outlets (31), and the fourth one-way valve (30) is connected with the fourth liquid outlets (31) through a fourth connecting pipe (32),
the stirring mechanism comprises a plurality of stirring holes (33) positioned at the upper end and the lower end of the spraying box (4), a first sealing bearing (34) is arranged in each stirring hole (33), a stirring shaft (35) is arranged in each first sealing bearing (34), a stirring disc (36) is arranged at one end of each stirring shaft (35), the stirring disc (36) is positioned in the spraying box (4), a first bevel gear (37) is arranged at the other end of each stirring shaft (35), the first bevel gear (37) is positioned at the outer side of the spraying box (4), a plurality of first rotating shafts (38) are arranged above the spraying box (4), a plurality of second rotating shafts (39) are arranged below the spraying box (4), second bevel gears (40) are arranged at the two ends of each first rotating shaft (38) and each second rotating shaft (39), the second bevel gears (40) are meshed with the first bevel gears (37), first rolling bearings (41) are arranged at the two ends of each first rotating shaft (38) and each second rotating shaft (39), the first rolling bearing (41) is fixedly connected with the spraying box (4) through a support rod (42), a first gear (43) is installed at one end of a first rotating shaft (38), a second gear (44) is installed at one end of a second rotating shaft (39), the first gear (43) is connected with the second gear (44) through a transmission chain (45), a third gear (46) is installed at one side of the first rotating shaft (38), a first rack (47) is installed at one side of the lower surface of the lifting platform (9), the first rack (47) is meshed with the third gear (46), a stirrer (48) is arranged in the containing tank (2), a second rolling bearing (49) is installed at one end of the stirrer (48), the second rolling bearing (49) is fixedly installed on the inner side surface of the containing tank (2), a circular through hole (50) is formed in one side of the containing tank (2), and a second sealing bearing (51) is installed in the circular through hole (50), the other end of the stirrer (48) penetrates through a second sealing bearing (51) to extend to the outer side of the containing tank (2), a fourth gear (52) is installed at one end of the stirrer (48), a second rack (53) is installed on the surface of one side of the lifting platform (9), and the second rack (53) is meshed with the fourth gear (52).
2. An asphalt spraying apparatus for road construction according to claim 1, wherein a sliding packing (54) is installed at a position where the circular through-hole (12) crosses the lift lever (11).
3. The asphalt spraying apparatus for road construction as claimed in claim 1, wherein the elevating piston (10) is provided at upper and lower ends thereof with a plurality of receiving holes (55), the receiving holes (55) corresponding to the agitating discs (36) one to one.
4. An asphalt spraying apparatus for road construction according to claim 1, wherein an infrared distance measuring sensor (56) is installed on the lower surface of the elevating platform (9).
5. An asphalt spraying apparatus for road construction according to claim 1, wherein a guide rail (57) is installed on the rear side surface of the holding tank (2), a guide block (58) is installed on one side surface of the second rack (53), and one end of the guide block (58) is located in the guide rail (57).
6. An asphalt spraying apparatus for road construction according to claim 1, wherein the first rack (47) is formed at a lower end thereof with a guide groove (59), an L-shaped guide bar (60) is installed under a surface of one side of the spraying tank (4), and an upper end of the L-shaped guide bar (60) is protruded into the guide groove (59).
7. An asphalt spraying apparatus for road construction according to claim 1, wherein the feeding mechanism comprises a feeding port (61) at one side of the upper end of the holding tank (2), a feeding pipe (62) is installed at the feeding port (61), and a sealing cover (63) is installed at the upper end of the feeding pipe (62).
8. An asphalt spraying apparatus for road construction according to claim 1, wherein the observing means comprises an observing window (64) provided at one side of the lower end of the holding tank (2), and a transparent tempered glass (65) is installed at the observing window (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111266970.2A CN113931040B (en) | 2021-10-28 | 2021-10-28 | A pitch sprinkler for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111266970.2A CN113931040B (en) | 2021-10-28 | 2021-10-28 | A pitch sprinkler for road construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113931040A CN113931040A (en) | 2022-01-14 |
| CN113931040B true CN113931040B (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111266970.2A Active CN113931040B (en) | 2021-10-28 | 2021-10-28 | A pitch sprinkler for road construction |
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| CN (1) | CN113931040B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8311680D0 (en) * | 1983-04-28 | 1983-06-02 | Mobil Oil Ltd | Spraying mixture of binder |
| FR2847597A1 (en) * | 2002-11-25 | 2004-05-28 | Famaro | Disperser for liquid road repair binder has main and sub arrays of nozzles with latter between each pair of main nozzles to produce partial sprays |
| CN206319229U (en) * | 2016-12-22 | 2017-07-11 | 江苏四通路桥工程有限公司 | Cement grout pulp shooting machine |
| CN108330786A (en) * | 2018-05-17 | 2018-07-27 | 柴海英 | One kind is repaired the roads divides device with cement mixing |
| CN214219277U (en) * | 2020-12-30 | 2021-09-17 | 江苏增光新材料科技股份有限公司 | Combined fog seal asphalt spraying vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9845579B2 (en) * | 2015-01-27 | 2017-12-19 | Bergkamp, Inc. | Pavement coating system having shiftable spray bar |
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2021
- 2021-10-28 CN CN202111266970.2A patent/CN113931040B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8311680D0 (en) * | 1983-04-28 | 1983-06-02 | Mobil Oil Ltd | Spraying mixture of binder |
| FR2847597A1 (en) * | 2002-11-25 | 2004-05-28 | Famaro | Disperser for liquid road repair binder has main and sub arrays of nozzles with latter between each pair of main nozzles to produce partial sprays |
| CN206319229U (en) * | 2016-12-22 | 2017-07-11 | 江苏四通路桥工程有限公司 | Cement grout pulp shooting machine |
| CN108330786A (en) * | 2018-05-17 | 2018-07-27 | 柴海英 | One kind is repaired the roads divides device with cement mixing |
| CN214219277U (en) * | 2020-12-30 | 2021-09-17 | 江苏增光新材料科技股份有限公司 | Combined fog seal asphalt spraying vehicle |
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|---|---|
| CN113931040A (en) | 2022-01-14 |
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