Adapting a wheeled machine to a temporary automatic paver

Abstract

The application relates to the technical field of road paving equipment, in particular to a temporary automatic road paving machine matched with a wheeled machine, which comprises a truck, a roller frame is arranged on the truck, a road surface roller is arranged above the roller frame, a temporary road surface is arranged on the road surface roller, and the temporary automatic road paving machine further comprises a driving component, a connecting component and a tension component; the driving component is arranged on the roller frame and connected with the road surface roller; the connecting component is arranged on the front side of the roller frame, extends along the horizontal direction and approaches the truck head; and the tension component is arranged on the rear side of the roller frame. The truck is equipped with the roller frame and the road surface roller, the temporary road surface can be quickly and efficiently spread and rolled up through the rotation of the roller frame, the operation is simple, the temporary road surface does not need to be assembled, the turnover is convenient, the temporary road surface can be recycled, the construction efficiency is greatly improved, and the equipment leasing cost is significantly reduced.

Description

Technical Field

[0001] This invention relates to the field of paving equipment technology, specifically to a wheeled mechanical temporary automatic paving machine. Background Technology

[0002] In modern construction projects such as foundation pit excavation, river dredging, and oil and gas field development, construction sites often encounter conditions unfavorable to mechanical vehicles, such as soft soil, waterlogged environments, and roads with poor load-bearing capacity. In the Shanghai area, the geological conditions of foundation pits are complex, with the soil primarily being soft cohesive. During excavation, the complex soil conditions make it difficult for wheeled machinery, such as dump trucks, to move within the pit, often resulting in subsidence and impacting construction efficiency. In such environments, it is usually necessary to pre-lay temporary, emergency construction roads or sites.

[0003] Currently, construction sites typically use prefabricated steel plates or roadbed boxes as temporary roads to facilitate wheeled machinery operations. These are usually laid using excavators for relocation, but the process requires splicing, resulting in low efficiency and long construction periods. Furthermore, temporary roads laid in conventional methods are difficult to remove after construction, hindering reuse and increasing equipment costs. Therefore, we propose an automated temporary road paving machine adapted for wheeled machinery. Summary of the Invention

[0004] To overcome the above shortcomings, the present invention provides a temporary automatic paving machine adapted for wheeled machinery.

[0005] The technical solution of this invention is:

[0006] An adaptive wheeled temporary automatic paving machine, including a truck, wherein the truck is equipped with a roller frame, a road surface roller is mounted above the roller frame, and a temporary road surface is mounted on the road surface roller, and further includes:

[0007] A driving component is disposed on the roller frame and connected to the road roller. The road roller can be made to roll by driving the driving component.

[0008] A connecting component is disposed on the front side of the roller frame, extends horizontally, and approaches the front of the truck to fix the roller frame to the truck;

[0009] A tensioning component is located on the rear side of the roller frame, which rotates horizontally and approaches the temporary road surface.

[0010] Preferably, the roller frame is fixedly installed with a triangular connecting frame on both the left and right sides, and the bottom of the roller frame is provided with a positioning groove.

[0011] Preferably, the two ends of the road roller are rotatably connected to the connecting frames on both sides, and the road roller is provided with an anti-slip structure.

[0012] Preferably, the driving component includes:

[0013] A transmission belt is provided, one side of which is connected to the anti-slip structure on the road roller, and the other end of the transmission belt is provided with a pulley. The pulley and the anti-slip structure on the road roller are connected by the transmission belt and transmit power.

[0014] Preferably, the pulley is provided with a power source to drive its rotation, and the power source is provided on the roller frame and located on the side of the road roller.

[0015] Preferably, the connecting component includes:

[0016] The drive shaft has two ends that are rotatably connected to the left and right ends of the front side of the roller frame, respectively. A handwheel is fixedly connected to one side of the drive shaft, and two symmetrical gears are fixedly connected to the drive shaft.

[0017] Preferably, both of the two gears one are meshed with gear two on their sides, and both gears one and two gear two are rotatably mounted in the roller frame. Both gears two are fixedly connected with screws, and the two screws are arranged perpendicularly to the drive shaft.

[0018] Preferably, the rear ends of both screws are rotatably connected to the roller frame, and a connecting sleeve is provided at the connection between the two screws and the roller frame, with the rear ends of both connecting sleeves being fixedly connected to the roller frame.

[0019] Preferably, the front ends of both screws pass through the roller frame and extend to the front side of the roller frame, and the extended ends of the two screws are respectively rotatably disposed in the two connecting sleeves, and the front side of the extended ends of the two screws is threadedly connected to a sliding column.

[0020] Preferably, the rear sides of the two sliding columns are slidably connected to the two connecting sleeve columns, and the front sides of the two sliding columns extend out of the two connecting sleeve columns and are fixedly connected to the connecting plates. Each of the two connecting plates is provided with a number of fastening bolts, and the front sides of the two connecting plates are in contact with the front of the truck.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] This invention equips trucks with roller frames, which, through the combined action of positioning grooves and connecting components, ensure stable transmission, facilitating the laying of road surfaces by the road rollers. Driven by a driving component, the road rollers can quickly unfold and roll up temporary road surfaces for retraction. Furthermore, the laid temporary road surfaces require no assembly and can be recycled, thereby improving construction efficiency and reducing equipment costs. Simultaneously, the tensioning components ensure the tension of the temporary road surfaces during transmission, preventing deviation and further enhancing laying efficiency. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the roller frame structure of the present invention;

[0025] Figure 3 This is a schematic diagram of the road roller structure of the present invention;

[0026] Figure 4 This is an exploded view of the connecting component of the present invention;

[0027] Figure 5 This is an exploded view of the tension component of the present invention.

[0028] In the picture:

[0029] 1. Roller frame; 11. Connecting frame; 12. Road roller; 121. Drive belt; 122. Pulley; 123. Drive motor; 13. Connecting components; 131. Drive shaft; 132. Gear 1; 133. Handwheel; 134. Gear 2; 135. Connecting sleeve; 136. Screw; 137. Sliding column; 138. Connecting plate; 14. Tensioning components; 141. Rotating shaft; 142. Rotating plate; 143. Tensioning cylinder; 144. Arc plate;

[0030] 2. Temporary road surface;

[0031] 3. Trucks. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0034] Please see Figure 1-5 The present invention will describe the above technical solution in detail through the following embodiments:

[0035] The machine is adapted to a wheeled temporary automatic paving machine, including a truck 3. The truck 3 is equipped with a roller frame 1. The roller frame 1 has a connecting frame 11 with a triangular structure fixedly installed on both the left and right sides. The bottom of the roller frame 1 is provided with a positioning groove. A road roller 12 is provided on the top of the roller frame 1. A temporary road surface 2 is provided on the road roller 12. The two ends of the road roller 12 are rotatably connected to the connecting frames 11 on both sides. The road roller 12 is provided with an anti-slip structure.

[0036] It should be noted that the anti-slip structure is a toothed or raised structure that matches the pulley 122.

[0037] It is worth noting that the temporary road surface 2 is formed by connecting multiple paving slabs together in sequence through a socket joint to create a corrugated assembled road surface. This allows for better winding and paving between the temporary road surface 2 and the road roller 12, improving the traction of traveling machinery. The paving slabs are made of aluminum alloy or other materials with a specified hardness, which can ensure that the construction vehicles have a certain support force, preventing the construction vehicles from damaging the paving slabs and allowing them to pass smoothly and stably.

[0038] In this embodiment, by providing a positioning groove on the roller frame 1, the bottom of the roller frame 1 can be connected to the truck 3, providing longitudinal support to the roller frame 1 and preventing the roller frame 1 from tilting due to force during paving operation, which would be detrimental to paving operations.

[0039] A drive component is mounted on the roller frame 1 and connected to the road roller 12. Driven by the drive component, the road roller 12 can roll. The drive component includes a transmission belt 121, one side of which is connected to the anti-slip structure on the road roller 12, and the other end of the transmission belt 121 is provided with a pulley 122. The pulley 122 and the anti-slip structure on the road roller 12 are connected through the transmission belt 121 and transmit power. The pulley 122 is provided with a power source that drives its rotation, and the power source is mounted on the roller frame 1 and located on the side of the road roller 12.

[0040] It should also be noted that the power source is the drive motor 123, which is fixedly mounted on the roller frame 1 and located on the side of the road roller 12. The output shaft of the drive motor 123 is fixedly connected to the pulley 122, and the power supply of the drive motor 123 comes from the electronic control device on the truck 3.

[0041] In this embodiment, when unfolding or rolling up the temporary road surface 2, the drive motor 123 drives the pulley 122 to rotate. Under the connection and power transmission of the transmission belt 121, the pulley 122 drives the anti-slip structure to rotate. At this time, the road surface roller 12 will rotate between the two connecting frames 11. Therefore, the road surface roller 12 can unfold or roll up the temporary road surface 2 wrapped on it, thereby realizing the rapid laying or recycling of the temporary road surface 2, thereby improving work efficiency, shortening the construction period, facilitating the recycling of the temporary road surface 2, and reducing the cost of the equipment.

[0042] A connecting component 13 is disposed on the front side of the roller frame 1, extending horizontally and approaching the front of the truck 3 to fix the roller frame 1 to the truck 3. The connecting component 13 includes: a drive shaft 131, with its two ends rotatably connected to the left and right ends of the front side of the roller frame 1, a handwheel 133 fixedly connected to one side of the drive shaft 131, and two symmetrical gears 132 fixedly connected to the drive shaft 131. Gears 134 mesh with the sides of each gear 132, and both gears 132 and 134 are rotatably disposed within the roller frame 1. Screws 136 are fixedly connected to each of the two gears 134, and the two screws 136 are perpendicular to the drive shaft 131. The rear ends of the two screws 136 are... The two screws 136 are rotatably connected to the roller frame 1, and each of the two screws 136 and the roller frame 1 is provided with a connecting sleeve post 135. The rear ends of the two connecting sleeve posts 135 are fixedly connected to the roller frame 1. The front ends of the two screws 136 pass through the roller frame 1 and extend to the front side of the roller frame 1. The extended ends of the two screws 136 are rotatably set in the two connecting sleeve posts 135. The front side of the extended end of the two screws 136 is threadedly connected to a sliding post 137. The rear side of the two sliding posts 137 is slidably connected to the two connecting sleeve posts 135. The front side of the two sliding posts 137 extends out of the two connecting sleeve posts 135 and is fixedly connected to a connecting plate 138. Several fastening bolts are provided on the two connecting plates 138. The front side of the two connecting plates 138 is in contact with the front of the truck 3.

[0043] In this embodiment, when the entire paving machine is mounted on the truck 3, the drive shaft 131 can be rotated by the handwheel 133. At this time, the drive shaft 131 will indirectly drive the screws 136 on both sides to rotate under the meshing action of the two gears 132 and the two gears 134. The two screws 136 will drive the two sliding columns 137 connected to the front thread to extend horizontally in the two connecting sleeve columns 135 respectively, and make the connecting plate 138 connected to the front of the two sliding columns 137 close to the position of the truck 3. This allows the entire device to be connected to trucks 3 of different lengths, enhancing the practicality of the device. Then, the two connecting plates 138 are connected to the front of the truck 3 by fastening bolts, which can provide lateral support force to the roller frame 1, further preventing the roller frame 1 from tilting due to force during the operation of the paving machine, and improving the stability of the roller frame 1.

[0044] Tensioning component 14 is located on the rear side of roller frame 1. It rotates horizontally and moves toward temporary road surface 2.

[0045] It is also worth noting that the tensioning component 14 includes: a tensioning cylinder 143, which is rotatably mounted on the rear side of the roller frame 1, and both ends of the tensioning cylinder 143 are rotatably connected to rotating plates 142. The ends of the two rotating plates 142 that are away from the tensioning cylinder 143 are fixedly connected to a rotating shaft 141. The rotating shaft 141 is rotatably connected to the left and right ends of the rear side of the roller frame 1, and a servo motor is mounted on one side of the rotating shaft 141. The power supply of the servo motor also comes from the electronic control device on the truck 3. An arc-shaped plate 144 is mounted on the end of the tensioning cylinder 143 that is away from the two rotating plates 142. The arc-shaped plate 144 is close to the side of the tensioning cylinder 143, and its two ends are fixedly connected to the two arc-shaped plates 144 respectively.

[0046] In this embodiment, the servo motor drives the rotating shaft 141 to rotate at a certain angle. The rotating shaft 141, under the connection of the two arc plates 144, indirectly drives the tension cylinder 143 and the arc plates 144 to rotate at a certain angle, so that the tension cylinder 143 and the arc plates 144 can always be in contact with the temporary road surface 2. Therefore, when the temporary road surface 2 is laid, under the action of the truck 3 continuously pressing the temporary road surface 2, the tension cylinder 143 located in the middle will always ensure the tension transmitted by the temporary road surface 2 and prevent it from deviating. At the same time, under the support of the arc plates 144, the laying of the temporary road surface 2 is more convenient, thereby improving the efficiency of the work.

[0047] In practical use, firstly, the positioning groove set on the roller frame 1 can connect the bottom of the entire roller frame 1 to the truck 3, giving the roller frame 1 longitudinal support force. At the same time, the drive shaft 131 can be rotated by the handwheel 133. At this time, the drive shaft 131 will indirectly drive the screws 136 on both sides to rotate under the meshing action of the two gears 132 and the two gears 134. The two screws 136 will drive the two sliding columns 137 connected to the front thread to perform horizontal extension actions in the two connecting sleeve columns 135 respectively, and make the connecting plate 138 connected to the front of the two sliding columns 137 close to the position of the truck 3. Then, the two connecting plates 138 are connected to the truck 3 by fastening bolts, thereby giving the roller frame 1 lateral support force and improving the stability of the roller frame 1.

[0048] Subsequently, when laying the temporary road surface 2, the drive motor 123 can drive the pulley 122 to rotate. Under the connection and power transmission of the transmission belt 121, the pulley 122 will drive the anti-slip structure to rotate. At this time, the road surface roller 12 will rotate between the two connecting frames 11. Therefore, the road surface roller 12 can unfold the temporary road surface 2 wrapped on it. However, during the unfolding of the temporary road surface 2, the truck 3 will drive backward. At the same time, the servo motor can be started to drive the rotating shaft 141 to rotate a certain angle. The rotating shaft 141 will indirectly drive the tension cylinder 143 and the arc plate 144 to rotate a certain angle under the connection of the two arc plates 144. This allows the tension cylinder 143 and the arc plate 144 to be in constant contact with the temporary road surface 2 to ensure the tension transmitted by the temporary road surface 2. Thus, under the rolling and crushing of the truck 3, the laying of the temporary road surface 2 can be completed.

[0049] Next, after the construction is completed, the above actions can be reversed so that the temporary road surface 2 is rolled up on the road surface roller 12. When rolling it up, the truck 3 will move forward, which will then be able to rewind the temporary road surface 2 onto the roller frame, thus realizing the automatic recycling of the temporary road surface 2.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adapted wheeled mechanical temporary automatic road paver, comprising a truck (3), a drum frame (1) is arranged on the truck (3), a road drum (12) is arranged above the drum frame (1), and a temporary road (2) is arranged on the road drum (12), characterized in that, Also include: Drive components, drive components are provided on the drum frame (1), and with the road drum (12) connection, through the drive of the drive component, can make the road drum (12) rolling; Connecting components (13), the connecting components (13) are provided on the front side of the drum frame (1), which extends along the horizontal direction and approaches the truck (3) head, so that the drum frame (1) is fixed on the truck (3); Tension components (14), the tension components (14) are provided on the rear side of the drum frame (1), which rotates along the horizontal direction and approaches the temporary road (2); The drive component includes: Transmission belt (121), one side of the transmission belt (121) and the anti-skid structure on the road drum (12) is connected, and the other end of the transmission belt (121) is provided with a belt pulley (122), the belt pulley (122) and the anti-skid structure on the road drum (12) are connected by the transmission belt (121) and transmit power; The belt pulley (122) is provided with a power source to drive its rotation, and the power source is provided on the drum frame (1) and located on the side of the road drum (12); The connecting component (13) includes: Transmission shaft (131), both ends of the transmission shaft (131) are rotatably connected to the left and right ends of the front side of the drum frame (1), one side of the transmission shaft (131) is fixedly connected with a hand wheel (133), and two left and right symmetrical gear one (132) are fixedly connected on the transmission shaft (131); The side edges of the two gear one (132) are engaged with the gear two (134), and the two gear one (132) and the two gear two (134) are rotatably arranged in the drum frame (1), the two gear two (134) are fixedly connected with the screw rod (136), and the two screw rods (136) and the transmission shaft (131) are arranged in a vertical state; The front ends of the two screw rods (136) pass through the drum frame (1) and extend to the front side of the drum frame (1), and the front ends of the two screw rods (136) are rotatably arranged in the two connecting sleeve columns (135), and the front sides of the front ends of the two screw rods (136) are threadedly connected with the sliding columns (137); The rear sides of the two sliding columns (137) are slidably connected in the two connecting sleeve columns (135), and the front sides of the two sliding columns (137) extend out of the two connecting sleeve columns (135) and are fixedly connected with the connecting plates (138), a plurality of fastening bolts are arranged on the two connecting plates (138), and the front sides of the two connecting plates (138) are in contact with the truck (3) head.

2. The adapted wheeled mechanical temporary automatic paver as claimed in claim 1, wherein: The left and right sides of the drum frame (1) are fixedly installed with the connecting frame (11) in a triangular structure, and the bottom of the drum frame (1) is provided with a positioning groove.

3. The adapted wheeled mechanical temporary automatic paver as claimed in claim 1, wherein: The two ends of the road drum (12) are rotatably connected to the connecting frames (11) on both sides, and the road drum (12) is provided with an anti-skid structure.

4. The adapted wheeled mechanical temporary automatic paver of claim 1, wherein: Both rear ends of the two screws (136) are rotationally connected to the roller frame (1), and a connecting sleeve column (135) is arranged at the connecting position of each of the two screws (136) and the roller frame (1), and the rear end of each of the two connecting sleeve columns (135) is fixedly connected with the roller frame (1).

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