CN112403702B - Road construction pavement watering maintenance device and technology - Google Patents
Road construction pavement watering maintenance device and technology Download PDFInfo
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- CN112403702B CN112403702B CN202011253797.8A CN202011253797A CN112403702B CN 112403702 B CN112403702 B CN 112403702B CN 202011253797 A CN202011253797 A CN 202011253797A CN 112403702 B CN112403702 B CN 112403702B
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- rotary joint
- dwang
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/025—Rotational joints
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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
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention relates to the technical field of pavement maintenance, in particular to a road construction pavement watering maintenance device which comprises a vehicle head, wherein the vehicle head is fixedly connected with a vehicle seat, wheels are fixedly arranged at the bottoms of the vehicle head and the vehicle seat, a water tank is fixedly arranged at the top of the vehicle seat, a water filling port is arranged at the top of the water tank, a measuring pipe is arranged at one side, close to the vehicle head, of the top of the water tank, a rectangular tank is arranged at the bottom of the water tank and is positioned at the top of the wheels, in the road construction watering maintenance device, a motor can drive a disc to rotate uniformly, a first servo motor controls a first pneumatic rotary joint to spray at different angles, a second servo motor controls a rotary valve to adjust the water flow, different spraying modes can be adjusted according to different conditions, a troweling assembly is arranged at the rear part of the road construction watering maintenance device, accumulated water on a pavement can be trowelled uniformly after spraying, and the maintenance of the pavement is more uniform, the service life of the pavement is prolonged.
Description
Technical Field
The invention relates to the technical field of highway maintenance, in particular to a watering maintenance device and a watering maintenance process for a highway construction pavement.
Background
The invention provides a road surface water spraying maintenance device and a road surface water spraying maintenance process, wherein the road surface is generally composed of four parts, namely a roadbed, a base layer, a cushion layer and a surface layer, the main material of the surface layer is concrete, the concrete is generally required to be wear-resistant, smooth, anti-skidding, high in strength and the like, in the construction process of a concrete road, a water spraying maintenance device is required to be used for spraying water on the concrete surface, the existing water spraying device is generally composed of a lower spray head and a side spray head, the spraying is not uniform enough, the existing water spraying maintenance device can be used as a general cleaning device, but the existing water spraying maintenance device is used as a road surface maintenance device, the water spraying on the road surface is not uniform, the road surface is easily heated unevenly, the strength of each part is different, and the service life is influenced.
Disclosure of Invention
In order to overcome the defects at present, the invention provides a road surface watering and maintaining device for highway construction.
A road construction road surface watering maintenance device comprises a vehicle head, wherein the vehicle head is fixedly connected with a vehicle seat, wheels are fixedly mounted at the bottoms of the vehicle head and the vehicle seat, a water tank is fixedly mounted at the top of the vehicle seat, a water filling port is formed in the top of the water tank, a measuring pipe is arranged at one side, close to the vehicle head, of the top of the water tank, a rectangular box is arranged at the bottom of the water tank and is positioned at the top of the wheels, a water pump is fixedly mounted inside the rectangular box, a water inlet pipe of the water pump extends into the water tank, a water outlet pipe of the water pump extends into the vehicle seat and is connected with a second pneumatic rotary joint, the top and the bottom of the second pneumatic rotary joint are rotatably connected, a rotating pipe is fixedly connected at the bottom of the second pneumatic rotary joint and is rotatably connected with the bottom of the vehicle seat, and a motor is fixedly connected in the rectangular box, the output shaft of the motor extends to the inside of the saddle and is connected with the saddle in a rotating manner, the output shaft of the motor is connected with the bottom of the second pneumatic rotary joint in a rotating manner, the bottom of the rotating pipe is fixedly connected with a disc and extends to the inside of the disc, six rectangular grooves are uniformly formed in the outer ring of the disc, six water pipes are uniformly and fixedly connected with the bottom of the rotating pipe and are provided with electric control assemblies, one ends, far away from the rotating pipe, of the six water pipes extend to the rectangular grooves and are rotatably connected with the first pneumatic rotary joint, a first servo motor is fixedly connected to the other side of the first pneumatic rotary joint and is positioned in the disc, the output shaft of the first servo motor extends to the rectangular grooves and is fixedly connected with the first pneumatic rotary joint, and a duckbill sprayer is fixedly mounted at one end, positioned outside the rectangular grooves, of the first pneumatic rotary joint, one side of the wheel far away from the vehicle head is provided with a floating assembly.
Preferably, a first bearing is arranged at the top of the saddle, an outer ring of the first bearing is fixedly connected to the top of the saddle, and an output shaft of the motor penetrates through an inner ring of the first bearing and is fixedly connected with the inner ring of the first bearing.
Preferably, the bottom of the saddle is provided with a second bearing, an outer ring of the second bearing is fixedly connected to the bottom of the saddle, and the rotating pipe penetrates through an inner ring of the second bearing and is fixedly connected with the inner ring of the second bearing.
Preferably, the output shaft of the motor is fixedly connected with a second gear, a first gear is fixedly sleeved at the bottom of the second pneumatic rotary joint, and the first gear is meshed with the second gear.
Preferably, the electric control assembly comprises a rotary valve, the rotary valve is fixedly mounted on the water pipe, a second servo motor is fixedly connected to a rotating disc of the rotary valve, and the second servo motor is fixedly connected to the inner portion of the disc.
Preferably, the trowelling component comprises a vertical plate, the vertical plate is fixedly installed on a saddle, one side of the vertical plate is rotatably connected with a hydraulic cylinder, a hydraulic rod of the hydraulic cylinder is rotatably connected with a support column, the bottom of the support column is fixedly connected with a round tube, the round tube is rotatably connected with the saddle, the top of the support column is fixedly connected with a first trowelling plate, two sides of the first trowelling plate are respectively rotatably connected with a second trowelling plate and a third trowelling plate, a fixed rod is rotatably connected inside the round tube, two ends of the fixed rod are fixedly connected with the saddle, a first rotating rod is rotatably connected inside the support column, the fixed rod is rotatably connected with the first rotating rod, a second rotating rod is rotatably connected inside the first trowelling plate, the second rotating rod is rotatably connected with the first rotating rod, two ends of the second rotating rod are rotatably connected with a round rod, two round bar all extends to the outside of first board of wiping and fixed connection second respectively and wipes board and the third board of wiping.
Preferably, the centre of saddle runs through and the first tapered tooth of fixedly connected with, the equal fixedly connected with second tapered tooth in both ends of first dwang, the second tapered tooth meshing at first tapered tooth and first dwang top, the center of second dwang runs through and fixedly connected with fifth tapered tooth, fifth tapered tooth meshes with the second tapered tooth of first dwang bottom, the equal fixedly connected with third tapered tooth in both ends of second dwang, two the pole all runs through and fixedly connected with fourth tapered tooth, two third tapered tooth meshes with two fourth tapered teeth respectively.
Preferably, cleaning cloth is fixedly arranged on one side, close to the ground, of the first cleaning plate, the second cleaning plate and the third cleaning plate after the first cleaning plate, the second cleaning plate and the third cleaning plate are opened.
A watering maintenance process for a road surface in highway construction comprises the following steps:
s1, injecting water into the water tank from the water injection port, and starting the vehicle head to the construction road surface to prepare for water spraying after injecting proper amount of water;
s2, starting a water pump and a motor, wherein the water pump pumps water in a water tank and transmits the water to a rotating pipe, the motor drives a second gear to rotate, the first gear and the bottom of a second pneumatic rotary joint are driven to rotate through transmission, so that the rotating pipe rotates, the water in the rotating pipe is sprayed out through a first pneumatic rotary joint and a duckbill sprayer through a water pipe, and the rotating pipe drives a disc to rotate during the spraying process, so that the water is sprayed more comprehensively and uniformly;
s3, the six first servo motors respectively control the six first pneumatic rotary joints to spray at different angles, and meanwhile, the second servo motor controls the rotary valve to adjust the water flow, so that different spraying modes can be adjusted according to different conditions;
s4, after water spraying is started, a hydraulic rod of the hydraulic cylinder extends to push a supporting column to fall, the falling of the supporting column enables a second conical tooth and a first conical tooth to rotate, the first conical tooth is fixedly installed, so that the second conical tooth drives a first rotating rod to rotate, the rotation of the first rotating rod causes the rotation of a second rotating rod, the rotation of the second rotating rod enables a second wiping plate and a third wiping plate to be opened, and the wiping cloths at the bottoms of the first wiping plate, the second wiping plate and the third wiping plate are in contact with the ground;
s5, the vehicle head traction device moves forward, and after the spraying process, the cleaning cloth at the bottoms of the first cleaning plate, the second cleaning plate and the third cleaning plate at the tail part can be used for leveling accumulated water on the ground, so that the moisture on the road surface is uniform.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the motor can drive the disc to rotate uniformly, the first servo motor controls the first pneumatic rotary joint to spray at different angles, the second servo motor controls the rotary valve to adjust the water flow, different spraying modes can be adjusted according to different conditions, the device is provided with the leveling assembly, accumulated water on the road surface can be leveled uniformly after spraying, the maintenance of the road surface is more uniform, and the service life of the road surface is prolonged.
Drawings
Fig. 1 is a schematic overall front view structure of the present invention.
Fig. 2 is an enlarged schematic view of a of fig. 1 according to the present invention.
Fig. 3 is a schematic cross-sectional structure view of a in fig. 1 according to the present invention.
Fig. 4 is a schematic top view of the disk of fig. 1 according to the present invention.
Fig. 5 is a schematic top sectional view of the disk of fig. 1 according to the present invention.
Fig. 6 is a side view of the troweling assembly of fig. 1 according to the present invention.
Fig. 7 is a schematic top cross-sectional view of the troweling assembly of fig. 1 according to the present invention.
In the figure: 1. a headstock; 2. a wheel; 3. a water tank; 4. a vehicle seat; 5. measuring a tube; 6. a water injection port; 7. a vertical plate; 8. a hydraulic cylinder; 9. a support pillar; 10. a first trowel; 11. a second troweling board; 12. a third smearing plate; 13. a wipe; 14. a disc; 15. rotating the tube; 16. a first pneumatic swivel; 17. a duckbill spray head; 18. a first bearing; 19. a second bearing; 20. a first servo motor; 21. a second servo motor; 22. rotating the valve; 23. a water pipe; 24. a rectangular groove; 25. a motor; 26. a rectangular box; 27. a water pump; 28. a second pneumatic swivel; 29. a first gear; 30. a second gear; 31. a circular tube; 32. fixing the rod; 33. a first tapered tooth; 34. second tapered teeth; 35. a first rotating lever; 36. a second rotating lever; 37. a third tapered tooth; 38. a fourth tapered tooth; 39. a round bar; 40. a fifth tapered tooth.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Examples
As shown in fig. 1-7, the road surface watering maintenance device for road construction of the embodiment includes a vehicle head 1, a vehicle seat 4 fixedly connected to the vehicle head 1, wheels 2 fixedly mounted at the bottoms of the vehicle head 1 and the vehicle seat 4, a water tank 3 fixedly mounted at the top of the vehicle seat 4, a water filling port 6 arranged at the top of the water tank 3, a measuring pipe 5 arranged at one side of the top of the water tank 3 close to the vehicle head 1, a rectangular tank 26 arranged at the bottom of the water tank 3, the rectangular tank 26 positioned at the top of the wheels 2, a water pump 27 fixedly mounted inside the rectangular tank 26, a water inlet pipe of the water pump 27 extending into the water tank 3, a water outlet pipe of the water pump 27 extending into the vehicle seat 4 and connected to a second pneumatic rotary joint 28, the top and the bottom of the second pneumatic rotary joint 28 rotatably connected, a rotating pipe 15 fixedly connected to the bottom of the second pneumatic rotary joint 28, the rotating pipe 15 rotatably connected to the bottom of the vehicle seat 4, a motor 25 is fixedly connected in a rectangular box 26, an output shaft of the motor 25 extends into the vehicle seat 4 and is rotatably connected with the vehicle seat 4, an output shaft of the motor 25 is rotatably connected with the bottom of a second pneumatic rotary joint 28, a disc 14 is fixedly connected with the bottom of a rotary tube 15 and extends into the disc 14, six rectangular grooves 24 are uniformly formed in the outer ring of the disc 14, six water tubes 23 are uniformly and fixedly connected with the bottom of the rotary tube 15, electric control components are arranged in the six water tubes 23, one ends of the six water tubes 23 far away from the rotary tube 15 extend into the rectangular grooves 24 and are rotatably connected with a first pneumatic rotary joint 16, a first servo motor 20 is fixedly connected with the other side of the first pneumatic rotary joint 16, the first servo motor 20 is positioned in the disc 14, an output shaft of the first servo motor 20 extends into the rectangular grooves 24 and is fixedly connected with the first pneumatic rotary joint 16, one end fixed mounting that first pneumatic rotary joint 16 is located the rectangular channel 24 outside has duckbilled shower nozzle 17, and one side that locomotive 1 was kept away from to wheel 2 is provided with floating subassembly.
In this embodiment, the top of the seat 4 is provided with the first bearing 18, the outer ring of the first bearing 18 is fixedly connected to the top of the seat 4, and the output shaft of the motor 25 penetrates through the inner ring of the first bearing 18 and is fixedly connected to the inner ring of the first bearing 18.
In this embodiment, the bottom of the seat 4 is provided with a second bearing 19, the outer ring of the second bearing 19 is fixedly connected to the bottom of the seat 4, and the rotating tube 15 penetrates through the inner ring of the second bearing 19 and is fixedly connected with the inner ring of the second bearing 19.
In this embodiment, the output shaft of the motor 25 is fixedly connected with a second gear 30, a first gear 29 is fixedly sleeved at the bottom of the second pneumatic rotary joint 28, and the first gear 29 and the second gear 30 are meshed with each other.
In this embodiment, the electric control assembly includes a rotary valve 22, the rotary valve 22 is fixedly installed on the water pipe 23, a rotary disc of the rotary valve 22 is fixedly connected with a second servo motor 21, and the second servo motor 21 is fixedly connected inside the disc 14.
In this embodiment, the trowelling component includes a vertical plate 7, the vertical plate 7 is fixedly installed on a saddle 4, one side of the vertical plate 7 is rotatably connected with a hydraulic cylinder 8, a hydraulic rod of the hydraulic cylinder 8 is rotatably connected with a supporting column 9, the bottom of the supporting column 9 is fixedly connected with a circular tube 31, the circular tube 31 is rotatably connected with the saddle 4, the top of the supporting column 9 is fixedly connected with a first trowelling plate 10, two sides of the first trowelling plate 10 are respectively rotatably connected with a second trowelling plate 11 and a third trowelling plate 12, the inside of the circular tube 31 is rotatably connected with a fixing rod 32, two ends of the fixing rod 32 are fixedly connected with the saddle 4, the inside of the supporting column 9 is rotatably connected with a first rotating rod 35, the fixing rod 32 is rotatably connected with the first rotating rod 35, the inside of the first trowelling plate 10 is rotatably connected with a second rotating rod 36, the second rotating rod 36 is rotatably connected with the first rotating rod 35, two ends of the second rotating rod 36 are rotatably connected with a circular rod 39, the two round rods 39 extend to the outside of the first trowel 10 and are fixedly connected with the second trowel 11 and the third trowel 12 respectively.
In this embodiment, the middle of the seat 4 penetrates through and is fixedly connected with a first tapered tooth 33, both ends of the first rotating rod 35 are fixedly connected with a second tapered tooth 34, the first tapered tooth 33 is engaged with the second tapered tooth 34 at the top of the first rotating rod 35, the center of the second rotating rod 36 penetrates through and is fixedly connected with a fifth tapered tooth 40, the fifth tapered tooth 40 is engaged with the second tapered tooth 34 at the bottom of the first rotating rod 35, both ends of the second rotating rod 36 are fixedly connected with a third tapered tooth 37, both round rods 39 penetrate through and are fixedly connected with a fourth tapered tooth 38, and both third tapered teeth 37 are respectively engaged with two fourth tapered teeth 38.
In this embodiment, cleaning cloth 13 is fixedly installed on one side of the first, second and third cleaning plates 10, 11 and 12 close to the ground after being opened.
The road construction pavement watering maintenance process comprises the following steps:
s1, injecting water into the water tank 3 from the water injection port 6, and starting the headstock 1 to a construction road surface to prepare for water spraying after injecting proper amount of water;
s2, starting the water pump 27 and the motor 25, wherein the water pump 27 pumps water in the water tank 3 and transmits the water to the rotating pipe 15, the motor 25 drives the second gear 30 to rotate, the first gear 29 and the bottom of the second pneumatic rotary joint 28 are driven to rotate through transmission, so that the rotating pipe 15 rotates, the water in the rotating pipe 15 is sprayed out through the first pneumatic rotary joint 16 and the duckbill spray head 17 through the water pipe 23, and the rotating pipe 15 drives the disc 14 to rotate during the spraying, so that the water is sprayed more comprehensively and uniformly;
s3, the six first servo motors 20 respectively control the six first pneumatic rotary joints 16 to spray at different angles, and meanwhile, the second servo motor 21 controls the rotary valve 22 to adjust the water flow, so that different spraying modes can be adjusted according to different conditions;
s4, after water spraying is started, the hydraulic rod of the hydraulic cylinder 8 extends to push the supporting column 9 to fall, the falling of the supporting column 9 enables the second conical teeth 34 and the first conical teeth 33 to rotate, the first conical teeth 33 are fixedly installed, therefore, the second conical teeth 34 drive the first rotating rod 35 to rotate, the rotation of the first rotating rod 35 causes the second rotating rod 36 to rotate, the rotation of the second rotating rod 36 enables the second wiping plate 11 and the third wiping plate 12 to be opened, and the wiping cloth 13 at the bottoms of the first wiping plate 10, the second wiping plate 11 and the third wiping plate 12 is in contact with the ground;
s5, the locomotive 1 traction device moves forward, and after the spraying process, the cleaning cloth 13 at the bottoms of the first cleaning plate 10, the second cleaning plate 11 and the third cleaning plate 12 at the tail part can be used for leveling accumulated water on the ground, so that the moisture on the road surface is uniform.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The road construction pavement watering maintenance device comprises a vehicle head (1) and is characterized in that the vehicle head (1) is fixedly connected with a vehicle seat (4), wheels (2) are fixedly mounted at the bottoms of the vehicle head (1) and the vehicle seat (4), a water tank (3) is fixedly mounted at the top of the vehicle seat (4), a water filling port (6) is arranged at the top of the water tank (3), a measuring pipe (5) is arranged at one side, close to the vehicle head (1), of the top of the water tank (3), a rectangular box (26) is arranged at the bottom of the water tank (3), the rectangular box (26) is positioned at the top of the wheels (2), a water pump (27) is fixedly mounted inside the rectangular box (26), a water inlet pipe of the water pump (27) extends to the inside of the water tank (3), a water outlet pipe of the water pump (27) extends to the inside of the vehicle seat (4) and is connected with a second pneumatic rotary joint (28), the top and the bottom of the pneumatic rotary joint of second (28) are rotated and connected, the bottom fixedly connected with rotating tube (15) of the pneumatic rotary joint of second (28), rotating tube (15) are rotated with the bottom of saddle (4) and are connected, fixedly connected with motor (25) in rectangle case (26), the output shaft of motor (25) extends to the inside of saddle (4) and rotates with saddle (4) and is connected, the output shaft of motor (25) rotates with the bottom of the pneumatic rotary joint of second (28) and is connected, the bottom fixedly connected with disc (14) of rotating tube (15) extends to the inside of disc (14), the outer lane of disc (14) evenly is provided with six rectangular channels (24), the even fixedly connected with six water pipes (23) in bottom of rotating tube (15), six water pipes (23) all are provided with the electric control subassembly, six one end that the rotating tube (15) was kept away from in water pipe (23) all extends to rectangular channel (24) and swivelling joint has first pneumatic rotary joint (16), the equal fixedly connected with first servo motor (20) of opposite side of first pneumatic rotary joint (16), first servo motor (20) all are located the inside of disc (14), the output shaft of first servo motor (20) extends to rectangular channel (24) and with first pneumatic rotary joint (16) fixed connection, the one end fixed mounting that first pneumatic rotary joint (16) is located the rectangular channel (24) outside has duckbilled shower nozzle (17), the one side that locomotive (1) was kept away from in wheel (2) is provided with floating assembly, floating assembly includes riser (7), riser (7) fixed mounting is on saddle (4), one side rotation of riser (7) is connected with hydraulic cylinder (8), the hydraulic cylinder (8) hydraulic stem rotation is connected with support column (9), the bottom fixedly connected with pipe (31) of support column (9), pipe (31) rotate with saddle (4) and are connected, the top fixedly connected with of support column (9) first board (10) of wiping, the both sides of first board (10) of wiping rotate respectively and are connected with second and third board (11) of wiping and wipe board (12), the inside rotation of pipe (31) is connected with dead lever (32), the both ends and saddle (4) fixed connection of dead lever (32), the inside rotation of support column (9) is connected with first dwang (35), dead lever (32) rotates with first dwang (35) to be connected, the inside rotation of first board (10) is connected with second dwang (36), second dwang (36) rotates with first dwang (35) to be connected, the both ends of second dwang (36) all rotate and are connected with round bar (39), two round bar (39) all extend to the outside of first spatula (10) and fixed connection second spatula (11) and third spatula (12) respectively, the centre of saddle (4) runs through and the first tapered tooth of fixedly connected with (33), the equal fixedly connected with second tapered tooth (34) in both ends of first dwang (35), first tapered tooth (33) meshes with second tapered tooth (34) at first dwang (35) top, the center of second dwang (36) runs through and fixedly connected with fifth tapered tooth (40), the meshing of fifth tapered tooth (40) and first dwang (35) bottom tapered tooth (34), the equal fixedly connected with third tapered tooth (37) in both ends of second dwang (36), two round bar (39) all runs through and fixedly connected with fourth tapered tooth (38), the two third conical teeth (37) are respectively meshed with the two fourth conical teeth (38).
2. A road construction pavement watering and maintenance device according to claim 1, characterized in that a first bearing (18) is arranged on the top of the vehicle seat (4), the outer ring of the first bearing (18) is fixedly connected on the top of the vehicle seat (4), and the output shaft of the motor (25) penetrates through the inner ring of the first bearing (18) and is fixedly connected with the inner ring of the first bearing (18).
3. A road construction pavement watering and maintenance device according to claim 1, characterized in that a second bearing (19) is arranged at the bottom of the seat (4), the outer ring of the second bearing (19) is fixedly connected to the bottom of the seat (4), and the rotating pipe (15) penetrates through the inner ring of the second bearing (19) and is fixedly connected with the inner ring of the second bearing (19).
4. A road construction pavement watering and maintenance device according to claim 1, characterized in that a second gear (30) is fixedly connected to an output shaft of the motor (25), a first gear (29) is fixedly sleeved on the bottom of the second pneumatic rotary joint (28), and the first gear (29) and the second gear (30) are meshed with each other.
5. A road construction pavement watering and maintenance device according to claim 1, characterized in that the electric control assembly comprises a rotary valve (22), the rotary valve (22) is fixedly arranged on the water pipe (23), a rotary disc of the rotary valve (22) is fixedly connected with a second servo motor (21), and the second servo motor (21) is fixedly connected inside the disc (14).
6. A watering maintenance device for road construction pavements according to claim 1, characterized in that the sides of the first, second and third plasterboards (10, 11, 12) close to the ground after being opened are all fixedly provided with cleaning cloth (13).
7. A maintenance process of a road construction pavement watering maintenance device according to any one of claims 1 to 6, characterized by comprising the steps of:
s1, injecting water into the water tank (3) from the water injection port (6), and starting the vehicle head (1) to a construction road surface for preparing water spraying after injecting proper amount of water;
s2, starting a water pump (27) and a motor (25), pumping out water in a water tank (3) by the water pump (27) and conveying the water to a rotating pipe (15), driving a second gear (30) to rotate by the motor (25), driving the bottoms of a first gear (29) and a second pneumatic rotary joint (28) to rotate through transmission, enabling the rotating pipe (15) to rotate, spraying out the water in the rotating pipe (15) through a first pneumatic rotary joint (16) and a duckbill nozzle (17) through a water pipe (23), and driving a disc (14) to rotate by the rotating pipe (15) during the period, so that the water is sprayed more comprehensively and uniformly;
s3, the six first servo motors (20) respectively control the six first pneumatic rotary joints (16) to spray at different angles, and meanwhile, the second servo motor (21) controls the rotary valve (22) to adjust the water flow size, so that different spraying modes can be adjusted according to different conditions;
s4, after water spraying is started, a hydraulic rod of a hydraulic cylinder (8) extends to push a supporting column (9) to fall, the falling of the supporting column (9) enables a second conical tooth (34) and a first conical tooth (33) to rotate, the first conical tooth (33) is fixedly installed, therefore, the second conical tooth (34) drives a first rotating rod (35) to rotate, the rotation of the first rotating rod (35) causes the rotation of a second rotating rod (36), the rotation of the second rotating rod (36) enables a second cleaning plate (11) and a third cleaning plate (12) to be opened, and cleaning cloths (13) at the bottoms of the first cleaning plate (10), the second cleaning plate (11) and the third cleaning plate (12) are in contact with the ground;
s5, the head (1) traction device moves forward, and after the spraying process, the cleaning cloth (13) at the bottoms of the first cleaning plate (10), the second cleaning plate (11) and the third cleaning plate (12) at the tail part can be used for leveling accumulated water on the ground, so that the moisture on the road surface is uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253797.8A CN112403702B (en) | 2020-11-11 | 2020-11-11 | Road construction pavement watering maintenance device and technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253797.8A CN112403702B (en) | 2020-11-11 | 2020-11-11 | Road construction pavement watering maintenance device and technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112403702A CN112403702A (en) | 2021-02-26 |
| CN112403702B true CN112403702B (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011253797.8A Active CN112403702B (en) | 2020-11-11 | 2020-11-11 | Road construction pavement watering maintenance device and technology |
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| CN112403702A (en) | 2021-02-26 |
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