CN113265931A - Rapid cooling device for asphalt for road paving and working method thereof - Google Patents
Rapid cooling device for asphalt for road paving and working method thereof Download PDFInfo
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- CN113265931A CN113265931A CN202110572714.XA CN202110572714A CN113265931A CN 113265931 A CN113265931 A CN 113265931A CN 202110572714 A CN202110572714 A CN 202110572714A CN 113265931 A CN113265931 A CN 113265931A
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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
Abstract
The invention discloses a rapid cooling device for asphalt for road paving, and relates to the technical field of road construction. The asphalt rapid cooling device for road paving comprises a carriage and an air pump, wherein the air pump is positioned in the carriage, an air tank is fixedly connected in the carriage, air above the cooling device is sucked by an air pump, after entering the interior of the carriage, one sealing plate is in close contact with the corresponding fixing plate, the other sealing plate is separated from the corresponding fixing plate, the air enters the air box through the unsealed air inlet and is discharged through the air outlet at the bottom of the carriage, under the blocking of the baffle plate, the air flow moves towards the direction far away from the side baffle plate, so that the air flow below the device flows towards the same direction, then adjusting the connection relationship between the two sealing plates corresponding to the fixing plates respectively, changing the flowing direction and the outflow position of the airflow at the bottom of the device, change air flow direction and outflow position through the circulation, the guarantee all can cool down fast the pitch of different positions for the cooling effect.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a rapid cooling device for asphalt for road paving and a working method thereof.
Background
The highway engineering refers to the works of investigation, measurement, design, construction, maintenance, management and the like of a highway structure, and during the road construction, asphalt is a main material, and is a brownish black organic gelatinous substance and comprises four kinds of natural asphalt, petroleum asphalt, shale asphalt, coal tar asphalt and the like. The main components are asphaltenes and resins, followed by high boiling mineral oils and small amounts of oxygen, sulfur and chlorine compounds. The coating is glossy, is in a liquid, semisolid or solid state, is crisp at low temperature, and has good cohesiveness and corrosion resistance.
When laying the road through pitch, pitch temperature is higher, is in the gelatineous, lays afterwards, for quick solid type with prevent reasons such as being destroyed, need make pitch rapid cooling, current pitch cooling method generally dries or accelerates the circulation of ambient air through setting up the fan for stewing, but whole consumption is low, is difficult to realize rapid cooling's effect, wastes a large amount of time.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rapid cooling device for asphalt for road paving, which solves the problems that the asphalt is difficult to rapidly cool and a large amount of time is wasted when the road is paved by the asphalt in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a rapid asphalt cooling device for road paving comprises a carriage and an air pump, wherein the air pump is positioned inside the carriage, an air box is fixedly connected inside the carriage, an air outlet is formed in the bottom of the carriage, an inner cavity of the air box is communicated with the outside through the air outlet, a fixing plate is fixedly connected to the side surface of the air box, an air inlet is formed in the side surface of the fixing plate, the inner cavity of the air box is communicated with the inner cavity of the carriage through the air inlet, a sealing plate is rotatably connected to the inner cavity of the carriage, the side surface of the sealing plate is abutted against the side surface of the fixing plate, a baffle is rotatably connected to the bottom of the carriage and is positioned under the air outlet, the two air boxes and the two baffles are respectively arranged, the two air boxes and the two baffles are respectively distributed at two sides of the air pump, after asphalt paving is finished, the cooling device is moved to a cooling position, and air above the cooling device is sucked through the air pump, after entering the carriage, one sealing plate is in close contact with the corresponding fixed plate to seal the air inlet, the other sealing plate is separated from the corresponding fixed plate, air enters the air box through the air inlet which is not sealed, is discharged through the air outlet at the bottom of the carriage, drives the baffle to rotate when passing through the baffle below, moves towards the direction far away from the side baffle under the blocking of the baffle, enables the air flow below the device to flow towards the same direction, then adjusts the connection relation between the two sealing plates and the corresponding fixed plates respectively, enables the air inlet in a sealed state to be opened, enables the air inlet in an opened state to be sealed, changes the flow direction and the flow position of the air flow at the bottom of the device, ensures that the asphalt at different positions can be rapidly cooled by circularly changing the flow direction and the flow position of the air, accelerates the cooling effect, and ensures that after each change, the stability of air current direction can not make the air remove towards a plurality of directions, further ensures the cooling effect.
Preferably, the middle part of air box sets up to the spill, the air inlet is located the top of air box spill position inner chamber, the bottom fixedly connected with sealing washer of fixed plate, the sealing washer is with the axle center with the air inlet, the top of closing plate and the side butt of sealing washer, when the closing plate needs to seal the air inlet, the closing plate passes through the sealing washer and is connected with the fixed plate, the leakproofness of guarantee junction, and then the guarantee is to the sealed of air inlet, increases the holistic leakproofness of device, guarantee work efficiency.
Preferably, the inner cavity of the carriage is fixedly connected with a fixed cylinder through a connecting rod, the inner surface of the fixed cylinder is rotatably connected with a first rotating rod, the outer surface of the first rotating rod is fixedly connected with one side of the sealing plate, the number of the first rotating rods is two, and the two first rotating rods are connected through a belt in a transmission manner.
Preferably, the left side of the inner cavity of the carriage is fixedly connected with a first positioning plate, the side surface of the first positioning plate is rotatably connected with a first positioning rod, the outer surface of the first positioning rod is fixedly connected with a hydraulic telescopic rod, the bottom of the left side sealing plate is fixedly connected with a second positioning plate, the side surface of the second positioning plate is rotatably connected with a second positioning rod, the output end of the hydraulic telescopic rod is fixedly connected with the outer surface of the second positioning rod, the hydraulic telescopic rod is connected with the carriage through the first positioning rod and the first positioning plate to position the hydraulic telescopic rod, the effect that the hydraulic telescopic rod can rotate is realized at the same time, the hydraulic telescopic rod is connected with the left side sealing plate through the second positioning plate and the second positioning rod, the position of the left side sealing plate can be moved, the two first rotating rods are connected through a belt, and the two first rotating rods can synchronously rotate, the two sealing plates are connected with the two first rotating rods respectively, so that the two sealing plates can synchronously rotate and are convenient to adjust.
Preferably, the inner chamber fixedly connected with baffle in carriage, two gas tanks all run through the baffle, the baffle is less than the groove position of gas tank side, the bottom of air pump and the top fixed connection of baffle, the input cover of air pump is equipped with the intake pipe, the top of intake pipe runs through the top in carriage and extends to the outside in carriage, the output pot of air pump is equipped with the outlet duct, the output of air pump passes through the inner chamber intercommunication of outlet duct and carriage.
Preferably, the bottom fixedly connected with location wheelset of carriage inner chamber, the internal surface sliding connection of location wheelset has the stay cord, the both ends of stay cord all run through the top in carriage and extend to the outside in carriage, the both ends of stay cord run through the roof of two baffles respectively and extend to the below of baffle, the bottom fixedly connected with dead lever of stay cord, the surface of dead lever and the bottom butt of baffle.
Preferably, the positioning wheel set comprises a first positioning wheel and a second positioning wheel, the pull rope is positioned between the first positioning wheel and the second positioning wheel, and the first positioning wheel is positioned inside the second positioning wheel.
Preferably, the fixedly connected with drive arrangement in carriage, drive arrangement are current mature technology, do not do here and describe repeatedly, drive arrangement's output runs through the side of carriage and extends to the outside of carriage, drive arrangement's output fixedly connected with removes the wheel, the side of gas tank is run through and is had a logical section of thick bamboo, and drive arrangement runs through and leads to inside the section of thick bamboo.
Preferably, a C-shaped rod is fixedly connected to the bottom of the carriage, a second rotating rod is rotatably connected to the inner surface of the C-shaped rod, the outer surface of the second rotating rod is fixedly connected to one side of the baffle plate, an air pump is started, the air pump absorbs external air through an air inlet pipe, the external air enters the carriage through an air outlet pipe, a hydraulic telescopic rod is started, the hydraulic telescopic rod stretches, the hydraulic telescopic rod drives a second positioning rod to move, the second positioning rod drives a second positioning plate to move, the second positioning plate drives a left sealing plate to rotate clockwise, the left sealing plate drives a first rotating rod connected with the left sealing plate to rotate, the first rotating rod drives another first rotating rod to rotate through a belt, the other first rotating rod drives a right sealing plate to rotate, the right sealing plate rotates in a direction close to the sealing ring until the sealing ring is in tight contact, and simultaneously the hydraulic telescopic rod drives the first positioning rod to rotate, the left sealing plate is separated from the sealing ring, the hydraulic telescopic rod is closed, air in the carriage enters the left air box from the left air inlet, the air is discharged from the left air box and the air outlet, the left baffle is driven to rotate, the left baffle drives the fixed rod connected with the left baffle to move, the fixed rod drives the pull rope to move towards the left, the pull rope drives the positioning wheel set to rotate, the right fixed rod is driven to move upwards, the right fixed rod drives the baffle connected with the right fixed rod to rotate, the right air outlet is sealed, when the air in the carriage is discharged from the left air outlet, the air passes through the left baffle and moves towards the right, asphalt on the right side of the left baffle is cooled, then the hydraulic telescopic rod is started again, the hydraulic telescopic rod drives the left sealing plate to rotate anticlockwise, the left sealing plate is in tight contact with the sealing ring, the right sealing plate is separated from the sealing ring, the air in the carriage enters the right air box from the air inlet on the side of the right air box, thrust is exerted to the right side baffle, right side baffle drives the dead lever of being connected with it and removes, this dead lever drives the stay cord and removes towards the right side, the stay cord drives the location wheelset and rotates, the stay cord drives left side dead lever and removes up, this dead lever drives the baffle rotation of being connected with it, make the bottom in close contact with in left side baffle and carriage, the air is discharged from the right side gas outlet in the carriage, cool down the left pitch of right side baffle, start drive arrangement, drive arrangement drives and removes the wheel rotation, it removes to drive the carriage, cool down other position pitches.
The working method of the rapid cooling device for the asphalt for road paving comprises the following steps:
step one, starting an air pump, absorbing outside air by the air pump through an air inlet pipe, allowing the outside air to enter a carriage through an air outlet pipe, starting a hydraulic telescopic rod, enabling the hydraulic telescopic rod to stretch, driving a second positioning rod to move by the hydraulic telescopic rod, driving a second positioning plate to move, driving a left side sealing plate to rotate clockwise by the second positioning plate, driving a first rotating rod connected with the left side sealing plate to rotate by the left side sealing plate, driving another first rotating rod to rotate by a belt, driving a right side sealing plate to rotate by the other first rotating rod, rotating the right side sealing plate towards a direction close to a sealing ring until the sealing ring is in close contact with the sealing ring, simultaneously driving the first positioning rod to rotate by the hydraulic telescopic rod, separating the left side sealing plate from the sealing ring, closing the hydraulic telescopic rod, allowing the air in the carriage to enter a left side air box from a left side air inlet, and then to be discharged through the left side air box and an air outlet, the left baffle is driven to rotate, the left baffle drives a fixed rod connected with the left baffle to move, the fixed rod drives a pull rope to move towards the left, the pull rope drives a positioning wheel set to rotate, the right fixed rod is driven to move upwards, the right fixed rod drives a baffle connected with the right fixed rod to rotate, a right air outlet is sealed, when air in the carriage is discharged from the left air outlet, the air passes through the left baffle and moves towards the right, and asphalt on the right side of the left baffle is cooled;
secondly, starting the hydraulic telescopic rod again, driving the left sealing plate to rotate anticlockwise by the hydraulic telescopic rod, enabling the left sealing plate to be in close contact with the sealing ring, separating the right sealing plate from the sealing ring, enabling air in the carriage to enter the right air box from an air inlet on the side face of the right air box, applying thrust to the right baffle, driving a fixed rod connected with the right baffle to move by the right baffle, driving a pull rope to move towards the right by the fixed rod, driving a positioning wheel set to rotate by the pull rope, driving the left fixed rod to move upwards by the pull rope, driving a baffle connected with the fixed rod to rotate by the fixed rod, enabling the left baffle to be in close contact with the bottom of the carriage, discharging the air in the carriage from an air outlet on the right side, and cooling the asphalt on the left side of the right baffle;
and step three, starting a driving device, wherein the driving device drives the movable wheels to rotate, so as to drive the carriage to move, and cooling the asphalt at other positions.
The invention provides a rapid cooling device for asphalt for road paving. Compared with the prior art, the method has the following beneficial effects:
1. the asphalt rapid cooling device for road paving comprises an air box fixedly connected inside a carriage, an air outlet is formed in the bottom of the carriage, the inner cavity of the air box is communicated with the outside through the air outlet, a fixed plate is fixedly connected to the side surface of the air box, an air inlet is formed in the side surface of the fixed plate, the inner cavity of the air box is communicated with the inner cavity of the carriage through the air inlet, a sealing plate is rotatably connected to the inner cavity of the carriage, the side surface of the sealing plate is abutted to the side surface of the fixed plate, a baffle is rotatably connected to the bottom of the carriage and is positioned under the air outlet, the air box and the baffle are respectively provided with two air boxes and two baffles which are respectively distributed on two sides of an air pump, after asphalt paving is finished, the cooling device is moved to a cooling position, air above the cooling device is sucked through the air pump, after the asphalt enters the inside of the carriage, one sealing plate is in close contact with the corresponding fixed plate, and the air inlet is sealed, the other sealing plate is separated from the corresponding fixing plate, air enters the air box through the air inlet which is not sealed, is discharged from the air outlet at the bottom of the carriage, passes through the baffle below, drives the baffle to rotate, moves towards the direction far away from the side baffle under the blocking of the baffle, enables the air flow below the device to flow towards the same direction, then adjusts the connection relation between the two sealing plates and the corresponding fixing plates respectively, enables the air inlet in a sealed state to be opened, enables the air inlet in an opened state to be sealed, changes the flow direction and the outflow position of the air flow at the bottom of the device, changes the flow direction and the outflow position of the air through circulation, ensures that the asphalt at different positions can be rapidly cooled, accelerates the cooling effect, ensures that the air flow direction is stable after each change, does not enable the air to move towards multiple directions, and further ensures the cooling effect, the problem of when laying the road through pitch now, be difficult to cool down pitch fast, waste a large amount of time is solved.
2. This road paving uses pitch quick cooling device, through the bottom fixedly connected with sealing washer at the fixed plate, the coaxial axle center of sealing washer and air inlet, the top of closing plate and the side butt of sealing washer, when the closing plate need seal the air inlet, the closing plate passes through the sealing washer to be connected with the fixed plate, ensures the leakproofness of junction, and then the guarantee is to the sealed of air inlet, increases the holistic leakproofness of device, guarantee work efficiency.
3. The quick asphalt cooling device for road paving is characterized in that a first rotating rod is connected to the inner surface of a fixed cylinder in a rotating manner, the outer surface of the first rotating rod is fixedly connected with one side of a sealing plate, two first rotating rods are arranged, the two first rotating rods are connected with each other through a belt in a transmission manner, a first positioning plate is fixedly connected to the left side of an inner cavity of a carriage, a first positioning rod is rotatably connected to the side surface of the first positioning plate, a hydraulic telescopic rod is fixedly connected to the outer surface of the first positioning rod, a second positioning plate is fixedly connected to the bottom of the left sealing plate, a second positioning rod is rotatably connected to the side surface of the second positioning plate, the output end of the hydraulic telescopic rod is fixedly connected with the outer surface of the second positioning rod, the hydraulic telescopic rod is connected with the carriage through the first positioning rod and the first positioning plate, the position of the hydraulic telescopic rod is positioned, and the rotating effect of the hydraulic telescopic rod is realized, the hydraulic telescopic rod is connected with the left sealing plate through the second positioning plate and the second positioning rod, the position of the left sealing plate can be moved, the two first rotating rods are connected through the belt, the two first rotating rods synchronously rotate, the two sealing plates are respectively connected with the two first rotating rods, the two sealing plates are ensured to synchronously rotate, and the adjusting is convenient.
4. This quick cooling device of pitch for road paving, through the bottom fixedly connected with location wheelset at the carriage inner chamber, the internal surface sliding connection of location wheelset has the stay cord, the both ends of stay cord all run through the top in carriage and extend to the outside in carriage, the both ends of stay cord run through the roof of two baffles respectively and extend to the below of baffle, the bottom fixedly connected with dead lever of stay cord, the surface of dead lever and the bottom butt of baffle, when the air current drives a baffle and rotates, this baffle can drive the stay cord and remove to drive another baffle and rotate, make the bottom in close contact with in another baffle and carriage, the guarantee can not block the circulation of air current.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the structural connection between the fixing plate and the sealing ring according to the present invention;
FIG. 3 is a schematic view of the structural connection of the side of the air box of the present invention;
FIG. 4 is a schematic view of the structural connection between the positioning wheel set and the pull rope according to the present invention;
fig. 5 is a schematic view of the structural connection between the first rotating rod and the belt according to the present invention.
In the figure: 1. a carriage; 2. an air pump; 3. a gas tank; 4. an air outlet; 5. a fixing plate; 6. an air inlet; 7. a sealing plate; 8. a baffle plate; 9. a seal ring; 10. a fixed cylinder; 11. a first rotating lever; 12. a belt; 13. a first positioning plate; 14. a first positioning rod; 15. a hydraulic telescopic rod; 16. a second positioning plate; 17. a second positioning rod; 18. a partition plate; 19. an air inlet pipe; 20. an air outlet pipe; 21. positioning a wheel set; 211. a first positioning wheel; 212. a second positioning wheel; 22. pulling a rope; 23. fixing the rod; 24. a drive device; 25. a moving wheel; 26. a C-shaped rod; 27. a second rotating lever; 28. and (6) passing through the cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in the embodiment of the present invention: a rapid asphalt cooling device for road paving comprises a carriage 1 and an air pump 2, wherein the air pump 2 is positioned inside the carriage 1, an air box 3 is fixedly connected inside the carriage 1, an air outlet 4 is formed in the bottom of the carriage 1, an inner cavity of the air box 3 is communicated with the outside through the air outlet 4, a fixing plate 5 is fixedly connected to the side surface of the air box 3, an air inlet 6 is formed in the side surface of the fixing plate 5, the inner cavity of the air box 3 is communicated with the inner cavity of the carriage 1 through the air inlet 6, a sealing plate 7 is rotatably connected to the inner cavity of the carriage 1, the side surface of the sealing plate 7 is abutted against the side surface of the fixing plate 5, a baffle plate 8 is rotatably connected to the bottom of the carriage 1, the baffle plate 8 is positioned under the air outlet 4, the air box 3 and the baffle plate 8 are both provided with two, and the two air, the middle of the air box 3 is arranged to be concave, the air inlet 6 is positioned at the top of an inner cavity at the concave position of the air box 3, the bottom of the fixing plate 5 is fixedly connected with a sealing ring 9, the sealing ring 9 and the air inlet 6 are coaxial, the top of the sealing plate 7 is abutted against the side surface of the sealing ring 9, the inner cavity of the carriage 1 is fixedly connected with a fixing cylinder 10 through a connecting rod, the inner surface of the fixing cylinder 10 is rotatably connected with a first rotating rod 11, the outer surface of the first rotating rod 11 is fixedly connected with one side of the sealing plate 7, the first rotating rods 11 are provided with two and are in transmission connection through a belt 12, the left side of the inner cavity of the carriage 1 is fixedly connected with a first positioning plate 13, the side surface of the first positioning plate 13 is rotatably connected with a first positioning rod 14, and the outer surface of the first positioning, the bottom of the left side sealing plate 7 is fixedly connected with a second positioning plate 16, the side surface of the second positioning plate 16 is rotatably connected with a second positioning rod 17, the output end of the hydraulic telescopic rod 15 is fixedly connected with the outer surface of the second positioning rod 17, the inner cavity of the carriage 1 is fixedly connected with a partition plate 18, both the two air boxes 3 penetrate through the partition plate 18, the partition plate 18 is lower than the groove position of the side surface of the air box 3, the bottom of the air pump 2 is fixedly connected with the top of the partition plate 18, the input end of the air pump 2 is sleeved with an air inlet pipe 19, the top end of the air inlet pipe 19 penetrates through the top of the carriage 1 and extends to the outside of the carriage 1, the output end of the air pump 2 is sleeved with an air outlet pipe 20, the output end of the air pump 2 is communicated with the inner cavity of the carriage 1 through the air outlet pipe 20, the bottom of the inner cavity of the carriage 1 is fixedly connected with a positioning wheel set 21, and the inner surface of the positioning wheel set 21 is slidably connected with a pull rope 22, the two ends of the pull rope 22 penetrate through the top of the car 1 and extend to the outside of the car 1, the two ends of the pull rope 22 penetrate through the top plates of the two baffles 8 and extend to the lower parts of the baffles 8, the bottom end of the pull rope 22 is fixedly connected with a fixing rod 23, the outer surface of the fixing rod 23 is abutted to the bottom parts of the baffles 8, the positioning wheel set 21 comprises a first positioning wheel 211 and a second positioning wheel 212, the pull rope 22 is positioned between the first positioning wheel 211 and the second positioning wheel 212, the first positioning wheel 211 is positioned inside the second positioning wheel 212, the car 1 is fixedly connected with a driving device 24, the output end of the driving device 24 penetrates through the side surface of the car 1 and extends to the outside of the car 1, the output end of the driving device 24 is fixedly connected with a moving wheel 25, the side surface of the air box 3 penetrates through a through cylinder 28, the driving device 24 penetrates through the inside of the through cylinder 28, the bottom fixedly connected with C type pole 26 of carriage 1, the internal surface of C type pole 26 rotates and is connected with second dwang 27, the surface of second dwang 27 and one side fixed connection of baffle 8.
The working method of the rapid cooling device for the asphalt for road paving comprises the following steps:
step one, starting an air pump 2, absorbing outside air by the air pump 2 through an air inlet pipe 19, allowing the outside air to enter a carriage 1 through an air outlet pipe 20, starting a hydraulic telescopic rod 15, extending and contracting the hydraulic telescopic rod 15, driving a second positioning rod 17 to move by the hydraulic telescopic rod 15, driving a second positioning plate 16 to move by the second positioning rod 17, driving a left sealing plate 7 to rotate clockwise by the second positioning plate 16, driving a first rotating rod 11 connected with the left sealing plate 7 to rotate, driving another first rotating rod 11 to rotate by a belt 12, driving a right sealing plate 7 to rotate by another first rotating rod 11, rotating the right sealing plate 7 towards a direction close to a sealing ring 9 until the right sealing plate is tightly contacted with the sealing ring 9, simultaneously driving a first positioning rod 14 to rotate by the hydraulic telescopic rod 15, separating the left sealing plate 7 from the sealing ring 9, and closing the hydraulic telescopic rod 15, air in the carriage 1 enters the left air box 3 from the left air inlet 6 and is discharged through the left air box 3 and the air outlet 4 to drive the left baffle 8 to rotate, the left baffle 8 drives the fixed rod 23 connected with the left baffle to move, the fixed rod 23 drives the pull rope 22 to move towards the left, the pull rope 22 drives the positioning wheel set 21 to rotate and drives the right fixed rod 23 to move upwards, the right fixed rod 23 drives the baffle 8 connected with the right fixed rod to rotate to seal the right air outlet 4, and when the air in the carriage 1 is discharged from the left air outlet 4 and passes through the left baffle 8, the air moves towards the right to cool asphalt on the right side of the left baffle 8;
secondly, the hydraulic telescopic rod 15 is started again, the hydraulic telescopic rod 15 drives the left side sealing plate 7 to rotate anticlockwise, the left side sealing plate 7 is enabled to be in close contact with the sealing ring 9, the right side sealing plate 7 is separated from the sealing ring 9, air in the carriage 1 enters the right side air box 3 from the air inlet 6 on the side face of the right side air box 3, thrust is applied to the right side baffle plate 8, the right side baffle plate 8 drives the fixing rod 23 connected with the right side baffle plate to move, the fixing rod 23 drives the pull rope 22 to move towards the right, the pull rope 22 drives the positioning wheel set 21 to rotate, the pull rope 22 drives the left side fixing rod 23 to move upwards, the fixing rod 23 drives the baffle plate 8 connected with the fixing rod to rotate, the left side baffle plate 8 is enabled to be in close contact with the bottom of the carriage 1;
and step three, starting the driving device 24, wherein the driving device 24 drives the moving wheel 25 to rotate, so as to drive the carriage 1 to move, and cooling the asphalt at other positions.
And those not described in detail in this specification are well within the skill of those in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a road paving uses quick cooling device of pitch, includes carriage (1) and air pump (2), inside air pump (2) were located carriage (1), its characterized in that: an air box (3) is fixedly connected inside the carriage (1), an air outlet (4) is arranged at the bottom of the carriage (1), the inner cavity of the air box (3) is communicated with the outside through an air outlet (4), the side surface of the air box (3) is fixedly connected with a fixed plate (5), an air inlet (6) is arranged on the side surface of the fixed plate (5), the inner cavity of the air box (3) is communicated with the inner cavity of the carriage (1) through the air inlet (6), the inner cavity of the carriage (1) is rotatably connected with a sealing plate (7), the side surface of the sealing plate (7) is abutted against the side surface of the fixing plate (5), the bottom of the carriage (1) is rotatably connected with a baffle (8), the baffle (8) is positioned under the air outlet (4), the air pump is characterized in that the air tanks (3) and the baffle plates (8) are arranged in two, and the two air tanks (3) and the two baffle plates (8) are distributed on two sides of the air pump (2).
2. The asphalt rapid cooling device for road paving according to claim 1, characterized in that: the middle part of air box (3) sets up to the spill, air inlet (6) are located the top of air box (3) spill position inner chamber, the bottom fixedly connected with sealing washer (9) of fixed plate (5), sealing washer (9) are coaxial with air inlet (6), the top of closing plate (7) and the side butt of sealing washer (9).
3. The asphalt rapid cooling device for road paving according to claim 1, characterized in that: the inner chamber of carriage (1) passes through connecting rod fixedly connected with fixed cylinder (10), the internal surface rotation of fixed cylinder (10) is connected with first pivot pole (11), the surface of first pivot pole (11) and one side fixed connection of closing plate (7), first pivot pole (11) are provided with two, connect through belt (12) transmission between two first pivot poles (11).
4. The asphalt rapid cooling device for road paving according to claim 1, characterized in that: the utility model discloses a carriage (1) inner chamber, including carriage (1), left side fixedly connected with first locating plate (13), the side of first locating plate (13) is rotated and is connected with first locating lever (14), the outer fixed surface of first locating lever (14) is connected with hydraulic telescoping rod (15), the bottom fixedly connected with second locating plate (16) of left side closing plate (7), the side of second locating plate (16) is rotated and is connected with second locating lever (17), the output of hydraulic telescoping rod (15) is connected with the outer fixed surface of second locating lever (17).
5. The asphalt rapid cooling device for road paving according to claim 1, characterized in that: inner chamber fixedly connected with baffle (18) of carriage (1), baffle (18) are all run through in two gas tanks (3), baffle (18) are less than the groove position of gas tank (3) side, the bottom of air pump (2) and the top fixed connection of baffle (18), the input cover of air pump (2) is equipped with intake pipe (19), the top of intake pipe (19) is run through the top of carriage (1) and is extended to the outside of carriage (1), the output pot of air pump (2) is equipped with outlet duct (20), the output of air pump (2) passes through the inner chamber intercommunication of outlet duct (20) and carriage (1).
6. The asphalt rapid cooling device for road paving according to claim 1, characterized in that: the utility model discloses a baffle plate, including carriage (1), the inside surface sliding connection of carriage (1) inner chamber has location wheelset (21), the internal surface sliding connection of location wheelset (21) has stay cord (22), the both ends of stay cord (22) all run through the top of carriage (1) and extend to the outside of carriage (1), the both ends of stay cord (22) run through the roof of two baffle (8) respectively and extend to the below of baffle (8), the bottom fixedly connected with dead lever (23) of stay cord (22), the surface of dead lever (23) and the bottom butt of baffle (8).
7. The asphalt rapid cooling device for road paving according to claim 6, characterized in that: the positioning wheel set (21) comprises a first positioning wheel (211) and a second positioning wheel (212), the pull rope (22) is located between the first positioning wheel (211) and the second positioning wheel (212), and the first positioning wheel (211) is located inside the second positioning wheel (212).
8. The asphalt rapid cooling device for road paving according to claim 1, characterized in that: the utility model discloses a pneumatic car, including carriage (1), fixedly connected with drive arrangement (24) of carriage (1), the output of drive arrangement (24) runs through the side of carriage (1) and extends to the outside of carriage (1), the output fixedly connected with of drive arrangement (24) removes wheel (25), the side of gas tank (3) is run through and is had logical section of thick bamboo (28), and drive arrangement (24) run through inside logical section of thick bamboo (28).
9. The asphalt rapid cooling device for road paving according to claim 1, characterized in that: the bottom fixedly connected with C type pole (26) of carriage (1), the internal surface of C type pole (26) rotates and is connected with second dwang (27), the surface of second dwang (27) and one side fixed connection of baffle (8).
10. A method for operating a rapid cooling device for asphalt used for road paving according to claim 1, characterized in that: the working method of the rapid cooling device comprises the following steps:
step one, starting an air pump (2), absorbing outside air by the air pump (2) through an air inlet pipe (19), allowing the outside air to enter a carriage (1) through an air outlet pipe (20), starting a hydraulic telescopic rod (15), extending and contracting the hydraulic telescopic rod (15), driving a second positioning rod (17) to move by the hydraulic telescopic rod (15), driving a second positioning plate (16) to move by the second positioning rod (17), driving a left side sealing plate (7) to rotate clockwise by the second positioning plate (16), driving a first rotating rod (11) connected with the left side sealing plate (7) to rotate, driving another first rotating rod (11) to rotate by a belt (12), driving a right side sealing plate (7) to rotate by another first rotating rod (11), rotating the right side sealing plate (7) towards the direction close to a sealing ring (9) until the right side sealing plate (9) is in close contact with the sealing ring (9), meanwhile, a hydraulic telescopic rod (15) drives a first positioning rod (14) to rotate, a left sealing plate (7) is separated from a sealing ring (9), the hydraulic telescopic rod (15) is closed, air in a carriage (1) enters a left air box (3) from a left air inlet (6), and is discharged through the left air box (3) and an air outlet (4), so that a left baffle (8) is driven to rotate, the left baffle (8) drives a fixing rod (23) connected with the left baffle to move, the fixing rod (23) drives a pull rope (22) to move towards the left, the pull rope (22) drives a positioning wheel set (21) to rotate, so that the right fixing rod (23) is driven to move upwards, the right fixing rod (23) drives a baffle (8) connected with the right fixing rod to rotate, the right air outlet (4) is sealed, when the air in the carriage (1) is discharged from the left air outlet (4), the air passes through the left baffle (8) and moves towards the right, cooling the asphalt on the right side of the left baffle (8);
step two, then the hydraulic telescopic rod (15) is started again, the hydraulic telescopic rod (15) drives the left side sealing plate (7) to rotate anticlockwise, the left side sealing plate (7) is enabled to be in close contact with the sealing ring (9), the right side sealing plate (7) is separated from the sealing ring (9), air in the carriage (1) enters the right side air box (3) from an air inlet (6) on the side surface of the right side air box (3), thrust is applied to the right side baffle (8), the right side baffle (8) drives the fixing rod (23) connected with the right side baffle to move, the fixing rod (23) drives the pull rope (22) to move towards the right, the pull rope (22) drives the positioning wheel set (21) to rotate, the pull rope (22) drives the left side fixing rod (23) to move upwards, the fixing rod (23) drives the baffle (8) connected with the fixing rod to rotate, the left side baffle (8) is enabled to be in close contact with the bottom of the carriage (1), cooling the asphalt on the left side of the right baffle (8);
and step three, starting the driving device (24), wherein the driving device (24) drives the moving wheel (25) to rotate, so as to drive the carriage (1) to move, and cooling the asphalt at other positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110572714.XA CN113265931B (en) | 2021-05-25 | 2021-05-25 | Rapid cooling device for asphalt for road paving and working method thereof |
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| CN202110572714.XA CN113265931B (en) | 2021-05-25 | 2021-05-25 | Rapid cooling device for asphalt for road paving and working method thereof |
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| CN113265931A true CN113265931A (en) | 2021-08-17 |
| CN113265931B CN113265931B (en) | 2022-03-22 |
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|---|---|
| CN113265931B (en) | 2022-03-22 |
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