Asphalt pavement repairing device

Abstract

The embodiment of the utility model provides an asphalt pavement repairing device, and relates to the technical field of road construction. The asphalt pavement repairing device comprises a moving platform, a box body, a pressing roller and a coiled material laying mechanism. And wheels are arranged below the movable platform. And the box body is fixedly arranged on the movable platform. And a feeding hole is formed in the box body. And heating equipment is arranged in the box body. The box body is further connected with a discharging pipe extending to the position below the movable platform in a chaining mode. And the compression roller is rotationally connected below the movable platform. The coiled material laying mechanism is arranged on the moving platform. The coiled material laying mechanism is used for laying coiled materials on the ground. According to the asphalt pavement repairing device, asphalt filling can be carried out on a pavement, meanwhile, compaction and coiled material laying are carried out, the working efficiency of pavement repairing is improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to road construction technical field, more particularly, relate to a kind of asphalt pavement repair device. BACKGROUND

[0002] Asphalt pavement is an important part of modern transportation infrastructure, and its flatness and durability are directly related to the safety and comfort of driving. Due to long-term influence of vehicle load, environmental factors and natural aging, etc., various diseases will inevitably occur in the process of using asphalt pavement, among which potholes are one of the most common phenomena. The appearance of potholes not only affects the appearance of the road, but also poses a potential threat to driving safety. Therefore, timely repair of potholes is an important measure to ensure the normal use of asphalt pavement.

[0003] However, in the prior art, the repair of potholes in asphalt mainly relies on manual operation. Workers need to clean up the debris and loose materials in the pothole area first, then fill new asphalt mixture, and finally use a road roller for compaction. This series of operations not only takes a long time, but also largely depends on the experience and skills of workers, resulting in uneven repair effect. SUMMARY

[0004] The purpose of the utility model includes providing an asphalt pavement repair device, which can realize compaction and laying of coiled material while filling asphalt on the road surface, improve the work efficiency of road repair, and reduce labor cost.

[0005] The embodiments of the utility model can be implemented as follows:

[0006] The utility model provides an asphalt pavement repair device, comprising:

[0007] A mobile platform is provided below the mobile platform, and wheels are arranged below the mobile platform.

[0008] A box body is fixedly arranged on the mobile platform, an inlet is arranged on the box body, a heating device is arranged in the box body, and a discharge pipe extending below the mobile platform is further connected to the box body.

[0009] A compression roller is rotatably connected below the mobile platform.

[0010] A coiled material laying mechanism is arranged on the mobile platform, and the coiled material laying mechanism is used for laying coiled material on the ground.

[0011] In an optional embodiment, the coiled material laying mechanism comprises a coiled material roller, a connecting rod and a laying roller, the coiled material roller is arranged on the moving platform, one end of the connecting rod is rotatably connected with the laying roller, and the other end of the connecting rod is connected with the moving platform, and the laying roller is used for laying the coiled material on the ground.

[0012] In an optional embodiment, the coiled material laying mechanism further comprises a preheating roller, the preheating roller is rotatably connected with the moving platform, the preheating roller is arranged between the coiled material roller and the laying roller, and the preheating roller is used for heating the coiled material.

[0013] In an optional embodiment, the preheating roller is arranged close to the box, so that the box transmits heat to the preheating roller.

[0014] In an optional embodiment, one end of the connecting rod is hingedly connected with the moving platform.

[0015] In an optional embodiment, the material distribution frame is arranged on one side below the moving platform, a strip-shaped material distribution port is arranged on the material distribution frame, and the extending direction of the material distribution port is arranged along the direction perpendicular to the moving direction of the moving platform.

[0016] In an optional embodiment, the feeding hopper is arranged at the feeding port.

[0017] In an optional embodiment, the box is further provided with an observation window.

[0018] In an optional embodiment, the box is further provided with a stirrer.

[0019] In an optional embodiment, the box is further provided with a driving device, which is used for driving the material in the box to move towards the discharging pipe.

[0020] The asphalt pavement repairing device provided by the embodiment of the utility model has the beneficial effects that:

[0021] The asphalt pavement repairing device of the utility model comprises a moving platform, a box, a compression roller and a coiled material laying mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and therefore should not be regarded as a limitation to the scope, and for the ordinary skilled in the art, other related drawings can be obtained without creative labor on the basis of the drawings.

[0023] Figure 1 The structure schematic diagram under the first visual angle of the asphalt pavement repairing device provided for the embodiment;

[0024] Figure 2 The structure schematic diagram under the second visual angle of the asphalt pavement repairing device provided for the embodiment.

[0025] Figure: 100 - asphalt pavement repairing device; 10 - moving platform; 11 - wheel; 12 - compression roller; 20 - box; 21 - feeding port; 211 - feeding hopper; 22 - discharge pipe; 23 - cloth frame; 24 - observation window; 30 - coiled material laying mechanism; 31 - coiled material roller; 32 - preheating roller; 33 - laying and compressing roller; 34 - connecting rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the following will combine the drawings in the embodiments of the utility model, and clearly and completely describe the technical scheme in the embodiments of the utility model, and obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based upon the embodiments of the present application, all other embodiments that would be obtained by one of ordinary skill in the art from the embodiments of the present application without having to make any inventive leap are within the scope of the present application.

[0028] It should be noted that similar reference numbers and letters refer to similar items in the following drawings, and therefore, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

[0029] In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In addition, if the terms "first", "second" and the like appear, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0031] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0032] Please refer to Figure 1 and Figure 2 The present application provides a kind of asphalt pavement repair device 100, it includes mobile platform 10, box 20, press roll 12 and coiled material laying mechanism 30.Mobile platform 10 below is provided with wheel 11, to enable mobile platform 10 can move on road surface.Box 20 is fixedly arranged on mobile platform 10.Box 20 is provided with feed inlet 21.Box 20 is provided with heating equipment.Box 20 is also linked with the discharge pipe 22 extending to the below of mobile platform 10.Press roll 12 is rotatably connected to the below of mobile platform 10.Coiled material laying mechanism 30 is arranged on mobile platform 10.Coiled material laying mechanism 30 is used to lay coiled material on ground.

[0033] It can be understood that the asphalt pavement repairing device 100 in the embodiment is used for the damaged asphalt pavement. First, the construction personnel digs a pit at the position where the asphalt pavement is damaged. Then the asphalt pavement repairing device 100 in the embodiment is used to fill the pit, compact and lay the coiled material. Specifically, the box 20 is used to store the asphalt raw material, and the heating device is used to heat and melt the asphalt raw material, so that the asphalt has a certain fluidity, facilitating the asphalt being discharged into the pit below through the discharge pipe 22. The moving platform 10 moves, and the compression roller 12 rolls on the asphalt to compact the asphalt. Finally, the coiled material laying mechanism 30 is used to lay the coiled material on the compacted asphalt. Specifically, the coiled material in the embodiment has good waterproof performance to prevent water leakage.

[0034] In the embodiment, the bottom of the compression roller 12 is flush with the bottom of the wheel 11, so that the filled asphalt is flush with the road surface.

[0035] Specifically, in the embodiment, the coiled material laying mechanism 30 includes a coiled material roller 31, a connecting rod 34 and a laying compression roller 33. The coiled material roller 31 is arranged on the moving platform 10. The laying compression roller 33 is rotationally connected to one end of the connecting rod 34. The other end of the connecting rod 34 is connected to the moving platform 10. The laying compression roller 33 is used to lay the coiled material on the ground. It can be understood that the coiled material roller 31 is used to wind the coiled material. When the moving platform 10 moves, the laying compression roller 33 rolls on the ground to lay the coiled material on the asphalt surface.

[0036] Further, the coiled material laying mechanism 30 further includes a preheating roller 32. The preheating roller 32 is connected to the moving platform 10. The preheating roller 32 is arranged between the coiled material roller 31 and the laying compression roller 33. The preheating roller 32 is used to heat the coiled material. It can be understood that in the embodiment, the preheating roller 32 is in contact with the inner side of the coiled material, and the preheating roller 32 is used to heat the coiled material to ensure that the coiled material is closely attached to the asphalt surface.

[0037] Still further, the preheating roller 32 is arranged close to the box 20 to enable the box 20 to transfer heat to the preheating roller 32. It can be understood that in the embodiment, the heat source of the preheating roller 32 comes from the heating device of the box 20. Alternatively, in other embodiments, the heat source of the preheating roller 32 can be separately arranged, for example, another heating element is arranged to heat the preheating roller 32.

[0038] In the embodiment, one end of the connecting rod 34 is hinged to the moving platform 10. Specifically, the hinge point between one end of the connecting rod 34 and the moving platform 10 is located on the rotation shaft of the coiled material roller 31. The other end of the connecting rod 34 is fixed to the rotation shaft of the laying compression roller 33. By rotating the connecting rod 34, the height of the laying compression roller 33 can be adjusted, so that the coiled material is tensioned on the laying compression roller 33, ensuring that the coiled material is attached to the asphalt of the road surface, and also ensuring that the coiled material is attached to the preheating roller 32.

[0039] In order to improve the filling efficiency of asphalt, in the embodiment, the discharge pipe 22 is connected with the material distribution frame 23 on one side below the moving platform 10. The material distribution frame 23 is provided with a strip-shaped material distribution port. The extension direction of the material distribution port is arranged along the direction perpendicular to the moving direction of the moving platform 10. In the embodiment, the discharge pipe 22 is a circular pipe, and the material distribution frame 23 is a cuboid. The material distribution port is a rectangle, and the extension direction of the material distribution port, i.e. the length direction of the material distribution port, is arranged along the direction perpendicular to the moving direction of the moving platform 10, thereby increasing the width of the discharge and improving the discharge efficiency.

[0040] Further, the feeding hopper 211 is arranged at the feeding port 21, which facilitates the input of asphalt raw materials into the box body 20, and prevents the asphalt raw materials from being retained at the edge of the feeding port 21 of the box body 20.

[0041] In the embodiment, the box body 20 is further provided with the observation window 24 for observing the melting state of the asphalt and the capacity of the asphalt.

[0042] Further, in order to improve the melting effect of the asphalt, in the embodiment, the box body 20 is further provided with the stirrer for stirring the asphalt and ensuring the overall heating of the asphalt.

[0043] In the embodiment, one end of the discharge pipe 22 is connected to the side wall of the box body 20, and the box body 20 is further provided with the driving device for driving the material discharge pipe 22 of the box body 20 to move.

[0044] The asphalt pavement repairing device 100 has the following beneficial effects:

[0045] The asphalt pavement repairing device 100 comprises the moving platform 10, the box body 20, the compression roller 12 and the coiled material laying mechanism 30. The wheels 11 are arranged below the moving platform 10. The box body 20 is fixedly arranged on the moving platform 10. The feeding port 21 is arranged on the box body 20. The heating device is arranged in the box body 20. The discharge pipe 22 extending below the moving platform 10 is further connected to the box body 20. The compression roller 12 is rotatably connected below the moving platform 10. The coiled material laying mechanism 30 is arranged on the moving platform 10. The coiled material laying mechanism 30 is used for laying the coiled material on the ground. The asphalt raw materials can be loaded into the box body 20 for heating, and the asphalt can be discharged below the moving platform 10 through the discharge pipe 22. The compression roller 12 is used for compacting the asphalt, and the coiled material laying mechanism 30 is used for laying the coiled material on the compacted asphalt. The asphalt pavement repairing device 100 can realize the operation of compacting and laying the coiled material on the asphalt filler on the road surface, thereby improving the working efficiency of the road surface repairing and reducing the labor cost.

[0046] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An asphalt pavement repair device, characterized by, The utility model relates to a kind of roll material laying mechanism and roll material laying machine. It includes: Mobile platform, wheel is arranged below the mobile platform; Box, box is fixedly arranged on the mobile platform, inlet is arranged on the box, heating equipment is arranged in the box, outlet pipe extending to the mobile platform below is further connected on the box; Compression roller, compression roller is rotatably connected below the mobile platform; 2. The asphalt pavement repair device of claim 1, wherein, Roll material laying mechanism, roll material laying mechanism is arranged on the mobile platform, and roll material laying mechanism is used to lay roll material on ground.

3. The asphalt pavement repair device of claim 2, wherein, The roll material laying mechanism includes roll material roller, connecting rod and laying compression roller, roll material roller is arranged on the mobile platform, laying compression roller is rotatably connected with one end of connecting rod, the other end of connecting rod is connected with the mobile platform, and laying compression roller is used to lay roll material on ground.

4. The asphalt pavement repair device of claim 3, wherein, The roll material laying mechanism further includes preheating roller, preheating roller is rotatably connected on the mobile platform, preheating roller is arranged between roll material roller and laying compression roller, and preheating roller is used to heat roll material.

5. The asphalt pavement repair device of claim 2, wherein, Preheating roller is arranged close to the box, so that the box transmits heat to preheating roller.

6. The asphalt pavement repair device of claim 1, wherein, One end of the connecting rod is hinged to the mobile platform.

7. The asphalt pavement repair device of claim 1, wherein, The side of outlet pipe extending into the mobile platform below is connected with cloth frame, strip-shaped cloth port is arranged on cloth frame, and the extension direction of cloth port is arranged along the direction perpendicular to the moving direction of mobile platform.

8. The asphalt pavement repair device of claim 1, wherein, Inlet is provided with inlet hopper.

9. The asphalt pavement repair device of claim 1, wherein, The box is further provided with an observation window.

10. The asphalt pavement repair device of claim 1, wherein, The box is further provided with a stirrer. The box is further provided with a driving device for driving the material in the box to move towards the outlet pipe.

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