[0044] Contraction below Figure 1-5 Further detailed description of the present application.
[0045] The present application discloses a prevention of prevention of asphalt concrete pavement. Refer figure 1 , figure 2 In the preventive maintenance method of asphalt concrete pavement, the maintenance vehicle 1 is maintained for the asphalt concrete pavement, and there is a heating mechanism 2, the maintenance mechanism 3, the coating mechanism 4, the intensive mechanism 6, and compaction in the maintenance vehicle 1. Institutional 7. The maintenance vehicle 1 includes a vehicle body 11 and a support arm 12, and the support arm 12 is provided at the tail of the vehicle body 11, and one end is connected to the vehicle body 11, and the other end extends away from the vehicle body 11, and supports the compaction mechanism 7. .
[0046] Refer figure 1 The preventive curing method of asphalt concrete pavement includes the following steps:
[0047] S1: Road cleaning: remove the debris on the asphalt concrete pavement to keep the road flat and dry.
[0048] S2: Wooden Heating: Heating the asphalt concrete pavement after the cleaning mechanism 2, so that the road is soft.
[0049] S3: Coating conservation: Maintenance mechanism 3 memory plasticizer, uses the maintenance mechanism 3 to coating the maintenance agent on a soft road.
[0050] S4: Hybrid: The coating mechanism 4 has a new thermal asphalt mixture, and covers the new hot asphalt mixture by the coating mechanism 4 on the road surface of the coated maintenance agent.
[0051] S5: Overall: Use the leveling mechanism 6 to focus on the coated new heat asphalt mixture, so that the new hot asphalt mixture is evenly paved on the road surface of the coated conservation agent.
[0052] S6: Compact: Depending on the new thermal asphalt mixture of the compaction mechanism 7, a sturdy and flat protective layer is obtained on the road surface of the coated maintenance agent.
[0053] Refer image 3 The heating mechanism 2 includes a heater 21 and a hydraulic cylinder 22, a heater 21 employ a microwave heating type pavement heater 21, which is provided on the lower side of the support arm 12. The hydraulic cylinder 22 is mounted on the bottom surface of the support arm 12, and the telescopic rod of the hydraulic cylinder 22 is vertically downward, and the bottom end is fixed to the top surface of the heater 21. When working, the body 11 is parked on the road surface, activate the hydraulic cylinder 22 to push the heater 21 down until the heater 21 arrives on the road surface, at which time the heater 21, the microwave energy of the heater 21 is radiated on asphalt concrete. Heating, so that the road surface is soft, inducing the disease site of the road to self-repair.
[0054] Refer image 3 The maintenance mechanism 3 includes a maintenance box 31, a first bracket 32, a guide tube 33, a roller roller 34, and a liquid absorbing layer 35. The maintenance case 31 is fixed to the support arm 12, and the maintenance box 31 memory is placed with asphalt pavement conservation. The first bracket 32 is provided in the heater 21 away from the side of the vehicle body 11, and the first bracket 32 is H-shaped. Combine Figure 4 As shown, the finite position block 321 is fixed to the side wall of the first coupling 32, the limit block 321 is a rectangular block; the side wall of the support arm 12 is opened on the side wall of the support arm 12, and the opening of the limit slot 121 is shown. The rectangle, the length direction is vertically, and the limit block 321 slides in the limit slot 121 to achieve the sliding connection of the first bracket 32 and the support arm 12.
[0055] Refer Figure 4 The flow pipe 33 is provided in the first bracket 32 and is fixed to the first bracket 32. Combine Figure 5 As shown, the bottom of the maintenance box 31 is opened, and the opening of the outlet hole 311 is circular, and is internally internally in the maintenance case 31. The guide pipe 33 is located on the lower side of the maintenance case 31, and the top end is fixedly connected to the sealing plug 331, and the cross section of the sealing plug 331 is circular, which is inserted with the outlet hole 311, and the upper cross section is from the upper portion. The first increase gradually. The sealing plug 331 is provided with an elastic layer 332, and the cross section of the elastic layer 332 is circular, and the inner wall is attached to the sealing plug 331, when the sealing plug 331 is inserted into the flow hole 311, located at the lower portion of the sealing plug 331 The outer wall of the elastic layer 332 is sticker with the inner wall of the outlet hole 311, and the flow hole 311 is blocked. The upper portion of the drawing tube 33 is opened, and the absorbent hole 333 is in communication with the internal communication pipe 33. A connecting hose 36 is provided between the drawing tube 33 and the maintenance case 31, and the upper end of the connecting hose 36 is connected to the bottom surface of the maintenance case 31, and the other end is fixed to the upper portion of the guide pipe 33, and is located in the absorbent hole 333 The lower side.
[0056] Refer image 3 The cross section of the roller roller 34 is circular, which is rotated at a lower portion of the first bracket 32, and its rotation axis is perpendicular to the direction of movement of the vehicle body 11. The water absorbing layer 35 is made of a sponge, and the suction layer 35 is a cylindrical shape, which is fixed to the roller roller 34, and the bottom end of the guide tube 33 leads to the suction layer 35. The sidewalls are fixed to the side walls of the support arm 12, and the mounting block 13 is rotated and the mounting block 13 is rotated, and the rotor rod 131 is a rod, and both ends of the rotary rod 131 are opened. 132 The opening of the slip groove 132 is rectangular, and the length direction is consistent with the length direction of the rotating lever 131. The heater 21 is fixed to the first bracket 32, and the cross section of the limit column 212 is circular, the restricted column 212 on the heater 21 and the first bracket 32 is rotated, respectively, respectively, and two. The end slip groove 132 is smoothly fitted with the slip groove 132. After the heating is completed, the hydraulic cylinder 22 is activated upward, and the heater 21 is pulled upward. At this time, the limit column 212 on the heater 21 slides along the sliding groove 132, and the rotation rod 131 is rotated, and the slider 132 is limited. The limit column 212 on the first bracket 32 pushes the first bracket 32 toward downward, and the roller roller 34, the guide tube 33, and the sealing plug 331 are moved down until the liquid-liquid layer 35 is stasible with the road surface, at this time The sealing plug 331 is disengaged from the outlet hole 311, and the asphalt pavement maintenance agent flows from the outflow hole 311 to the connecting hose 36, and passes through the drawing hole 333 into the guide tube 33, and then flows into and adsorbed by the flow tube 33. Inside the layer 35, the vehicle body 11 is activated to move on the road surface, and the roller roller 34 rolls with the vehicle body 11, and the suction layer 35 is extruded to roll the maintenance agent on the road surface to achieve the coating of the maintenance agent. The maintenance agent is filled with the pit groove, cracks and other diseases, and penetrates along the pore of asphalt concrete to the interior of the porosity of the asphalt, to repair the asphalt concrete pavement, with the effect of delaying the aging of the old road surface, and reduces road surface disease The possibility of further diffusion does not require excavation of damaged asphalt concrete pavement, improvement efficiency.
[0057] Refer figure 2 The coating mechanism 4 includes a storage tank 41, a pavement 42, and a fabric assembly 5. The storage tank 41 is fixedly mounted in the vehicle body 11, and its cross section is circular, and in the interior thereof, the new heat asphalt mixture is stored. Combine image 3As shown, the heating ring 411 is attached to the inner wall in the storage tank 41, and when the heating ring 411 is energized, the heating ring 411 is heated inside the storage tank 41. The first motor 412 is mounted on the top surface of the storage tank 41, and the storage tank 41 is rotated, and the tip end of the stirring paddle 413 is provided, and the storage tank 41 is passed, and the connection is fixed to the output shaft of the first motor 412. . When the first motor 412 is activated, the first motor 412 is rotated by stirring the stirring paddle 413 to allow the new heat asphalt mixture to be agitated, and the common effect of heating and stirring allows the new heat asphalt mixture to be moltered.
[0058] Refer image 3 The pavement 42 is fixedly disposed on the lower side of the support arm 12, which is in a trapezoid, and the interior is hollow, and its bottom has an opening. The paving 42 is tilted, and the bottom opening is inclined toward the ground from the direction away from the roller 34. The fabric assembly 5 includes a delivery tube 51, a conveying shaft 52, a spiral blade 53, and a second motor 54. The conveying tube 51 is a cylindrical shape, which is fixed to the support arm 12, and the length direction is consistent with the length direction of the support arm 12. A plurality of discharge ports 414 are opened at the bottom of the storage tank 41, and the opening of the discharge port 414 is circular. One end of the delivery tube 51 is fixed to the side wall of the storage tank 41, together with the discharge port 414; one end of the delivery tube 51 extends to the upper side of the paving 42, and there is a falling port on the bottom thereof. 511. The opening of the blasting port 511 is circular and is provided on the upper side of the pavement 42. The transport tube 512 is provided with a blast tube 512 between the shipping tube 512, and one end of the air load tube 512 is fixed to the bottom surface of the conveying tube 51, and communicates with the blasting port 511; the other end of the falling tube 512 passes through The support arm 12 is fixedly coupled to the pavement 42, and communicating with the interior of the pavement 42.
[0059] Refer image 3 The conveying shaft 52 is a circular shape, which is rotated within the delivery tube 51 and is set to the conveying tube 51. The spiral blade 53 is rotated and fixed to the cylindrical surface of the conveying shaft 52. The second motor 54 is mounted to the conveying tube 51 away from one end of the storage tank 41, and the conveying shaft 52 away from one end of the storage tank 41 through the delivery tube 51, and secures the connection with the output shaft of the second motor 54. A solenoid valve 513 is attached to one end of the delivery tube 51 and the discharge port 414, and when the mixture is required to coat the mixture on the road surface of the coated maintenance agent, the booting electromagnetic valve 513 opens the discharge port 414, the storage tank 41 The new heat asphalt mixture is discharged from the discharge port 414 to the conveying tube 51, at which time the second motor 54 is activated, the second motor 54 drives the conveying shaft 52 and the spiral blade 53 to drive the new hot asphalt mixture period. The inlet 511 has fallen into the paving 42, at which point as the vehicle body 11 moves, the new heat asphalt mixture is constantly dropping along the pavement 42 to the pavement of the coated conservation, it can achieve the spread. The fabric assembly 5 is provided with a plurality of three, three, three fabric assemblies 5 are uniformly distributed in the width direction of the support arm 12, and three of the discharge ports 414 are provided, which facilitates the uniformity of the new hot asphalt mixture. Cloth.
[0060] Refer image 3 The photoelectric sensor 111 is attached to the controller 112, and the controller 112 is attached to the controller 112, and the controller 112 is electrically connected to the photoelectric sensor 111 and the solenoid valve 513. When the heater 21 is fixed, the electrical sensor 111 induces the change of the light, and converts the changed optical signal to the controller to transmit the changed optical signal to the controller. 112. The controller 112 receives a command to the solenoid valve 513 after the signal is received. At this time, the discharge port 414 is opened, and the second motor 54 can be activated to automatically transport the new hot asphalt mixture, and improve preventive maintenance. The degree of automation.
[0061] Refer image 3 The leveling mechanism 6 includes a second bracket 61, a blade 62, a vibration plate 63, and a vibration motor 64. The second bracket 61 is U-shaped, and the opening is upward, and the finished side wall opposite thereto is also fixed to the finite block 321, and there is a limit on the side wall of the support arm 12. Slip fitting of the limit block 321 Slot 121. A connecting arm 611 is provided between the first bracket 32 and the second bracket 61, and the outer side wall of the first bracket 32 and the outer side of the second bracket 61 are opened, and both ends of the connecting arm 611 are threaded. There is a bolt 613, one end of the connecting arm 611 is fixedly coupled to the first bracket 32 by the bolt 613, and the other end is fixed to the second bracket 61 by the bolt 613. When the first bracket 32 is moved downward, the second bracket 61 is moved by the connecting arm 611 with the first bracket 32, so that the second bracket 61 and the support arm 12 are slidable. When the liquid absorbent layer 35 is tightened with the pavement, the gap between the bottom surface of the blade 62 reaches the design thickness of the new heat asphalt mixture, and the height of the second bracket 61 can be adjusted by the bolt 613 to satisfy different new heat. Requirements for the design of the asphalt mixture design.
[0062] Refer image 3 The blade 62 is a rectangular plate shape, which is consistent with the length direction of the pavement 42 and is fixed to the bottom end of the second bracket 61. The vibration plate 63 is a rectangular plate shape, which is provided on one side of the blade 62 away from the paving 42, and its bottom surface is flush with the bottom surface of the blade 62. The vibration motor 64 is mounted on the vibration plate 63, when the new hot asphalt mixture is paved on the road surface, the blade 62 moves with the vehicle body 11 through the second bracket 61 and the support arm 12, and shaped the new hot asphalt mixture. At the same time, the vibration motor 64 is activated, and the vibration motor 64 vibrates the vibration plate 63, so as to generate a sprayed new hot asphalt mixture to achieve a leveling operation.
[0063] Refer image 3 The compaction mechanism 7 includes a third bracket 71 and a compaction roller 72. The third bracket 71 includes two vertical panels, and the two vertical panels are located on both sides of the support arm 12, and the tip end of the two vertical panels is fixedly coupled to the side wall of the support arm 12. The compaction roller 72 is provided between the two vertical panels and rotates from the bottom end of the two vertical panels. When the vehicle body 11 moves, the third bracket 71 moves with the vehicle body 11 and drives the pressing roller 72 to roll, so as to form a relatively flat protective layer on the new thermal asphalt mixture after rolling and flat, so that the protective layer is The road surface of the coated maintenance agent is formed as a holistic new pavement, realizing compaction operation, with this to enhance the road strength, facilitate promoting its return to the initial level, thereby increasing the effect of extending the life of asphalt concrete pavement. The support arm 12 is opened on the support arm 12, and the weight groove 731 is located on the upper side of the compaction roller 72, and the weight block 73 is placed in the counter groove 731, in this case, the pressure roller 72 is increased to the new hot asphalt mixture. Pressure load and enhance the compaction effect.
[0064] The implementation principle of a preventive curing method of asphalt concrete pavement is: After cleaning the road, heating softening induces self-repair of the disease of the road surface, then lifting the heating mechanism 2, the maintenance mechanism 3 will conserve Apply on the road surface, fill and repair road disease, delay the possibility of old road asphalt aging, and reduce road disease further diffusion, no need to excavate damaged asphalt concrete pavement, improve the maintenance efficiency; then use the coating mechanism 4 on the road The new heat asphalt mixture is covered, and the laminate 6 is flattened and the compaction mechanism 7 has formed a relatively flat protective layer, and the protective layer and the road surface become a holistic new road surface under high temperature and rolling, enhance the road surface. The strength is conducive to promoting its return to the initial level, which in turn increases the effect of extending the life of asphalt concrete pavement.
[0065] The above is the preferred embodiment of the present application, and it is not limited to the scope of the present application, so it should be included in the scope of protection of the present application, which is the equivalent change of the application, the shape, the principle of the application. Inside.
