Rapid transportation device for recycled asphalt concrete
By introducing structures such as blocking fences, partitions, stirring shafts and variable frequency motors into the recycled asphalt concrete transportation device, the problems of stratification and agglomeration in the transportation of recycled asphalt concrete are solved, achieving a fast, safe and stable transportation effect.
Patent Information
- Application Number
- CN202422725606.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-08
AI Technical Summary
In the existing technology, recycled asphalt concrete is difficult to transport quickly in a small area, and is prone to stratification and agglomeration, resulting in inconvenience in transportation and reduced material quality.
A rationally designed rapid transport device for recycled asphalt concrete is used, including the coordinated use of blocking fences, partitions, stirring shafts and variable frequency motors, to ensure that the material is fully stirred during transportation, prevent stratification and agglomeration, and improve transportation stability through self-locking universal wheels.
It realizes the rapid, safe and stable transportation of recycled asphalt concrete, ensures the quality of materials, and improves transportation efficiency and material utilization.
Smart Images

Figure CN223420744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of concrete transportation especially relates to a quick transport device for recycled asphalt concrete. BACKGROUND
[0002] The recycled asphalt concrete is a material that is combined with new asphalt, aggregate and additive according to a certain proportion after old asphalt pavement material is recycled, broken and screened, and is used for road construction or pavement repair.
[0003] At present, when the recycled asphalt concrete is transported in a small range, it is difficult to transport quickly, and manpower is used for transportation, which is not only slow but also may be damaged in the moving process, and is extremely inconvenient to use.
[0004] Therefore, the existing problems are researched and improved, and the quick transport device for recycled asphalt concrete is provided, which has a reasonable structure design, the cooperation of the stirring shaft and the frequency conversion motor can ensure that the recycled asphalt concrete is fully stirred during transportation, the material layering and caking are avoided, and therefore the quality of the material is ensured. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the shortcomings in the prior art and provides a quick transport device for recycled asphalt concrete.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme: a quick transport device for recycled asphalt concrete, which comprises a transport vehicle, the upper end of the transport vehicle is provided with a blocking fence and a partition plate, a fixed handle is connected to the outer wall of the blocking fence, a moving handle is installed on the top of the partition plate, a material outlet is installed on the front end outer wall of the partition plate, a control baffle is arranged in the material outlet, a self-locking universal wheel is installed at the bottom of the transport vehicle, a protrusion is arranged at one end of the blocking fence, a threaded bolt is arranged on the outer wall of the blocking fence, a threaded hole is arranged in the protrusion, a protruding surface is arranged on the surface of the transport vehicle, a stirring shaft is installed on the top of the protruding surface, a motor shell is arranged in the transport vehicle, and a frequency conversion motor is installed in the motor shell.
[0007] Further description of the above technical scheme is as follows:
[0008] The blocking fence is fixedly installed above the transport vehicle, the blocking fence has a half-enclosing structure, the partition plate is slidingly connected between the blocking fences, and the fixed handle is fixedly installed on the outer wall of the blocking fence.
[0009] As a further description of the above technical solution:
[0010] The protrusion is integrally connected to one end of the blocking fence, and a sliding groove is provided at one end of the partition. The size of the protrusion is adapted to the sliding groove. The partition is slidingly connected to the blocking fence through the protrusion and the sliding groove. The threaded hole is provided inside the protrusion and passes through the protrusion. The threaded pin is threadedly connected to the inside of the threaded hole. The threaded pin passes through and connects the blocking fence and the partition.
[0011] As a further description of the above technical solution:
[0012] The material outlet is integrally connected to the outer wall of the front end of the partition, the control baffle is movably connected to the inside of the material outlet, and the movable handle is fixedly connected to the top of the partition.
[0013] As a further description of the above technical solution:
[0014] The self-locking universal wheels are rotatably connected to the bottom of the transport vehicle. There are four self-locking universal wheels. The raised surface is integrally connected to the surface of the transport vehicle. The shape of the raised surface is trapezoidal, with a high center and low surroundings.
[0015] As a further description of the above technical solution:
[0016] The motor housing is fixedly installed inside the transport vehicle, the variable frequency motor is fixedly connected inside the motor housing, the stirring shaft is transmission-connected to the top of the variable frequency motor, and the stirring shaft is rotationally connected above the raised surface.
[0017] The utility model has the following beneficial effects:
[0018] This utility model effectively prevents spillage of recycled asphalt concrete during transportation by providing barrier fences and partitions, ensuring safe transportation. Furthermore, the design of movable and fixed handles allows operators to easily adjust the partitions to accommodate material loading requirements at varying heights. The provision of a material outlet and control baffles facilitates and accurately unloads materials, avoiding waste.
[0019] The combined use of the agitator shaft and variable frequency motor ensures that the recycled asphalt concrete is fully agitated during transportation, preventing stratification and clumping, thereby ensuring material quality. Furthermore, the agitator shaft maintains the asphalt concrete's flexibility during transportation, preventing it from easily solidifying. The self-locking universal wheels provide greater stability during transport, making it easier to maneuver on varying terrains. The raised surface design not only increases the transporter's stability but also helps achieve a good mixing effect during the mixing process.
[0020] In summary, the recycled asphalt concrete rapid transportation device of the utility model, through a series of structural designs, not only improves the safety and convenience of transportation, but also ensures the quality of materials, and has high practical value and market application prospects. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Fig. 1 This is a schematic diagram of the overall structure of a rapid transportation device for recycled asphalt concrete proposed by the utility model;
[0022] Fig. 2 This is a three-dimensional diagram of a rapid transportation device for recycled asphalt concrete proposed by the utility model;
[0023] Fig. 3 This is an internal schematic diagram of a regenerated asphalt concrete rapid transportation device proposed in the utility model.
[0024] Legend:
[0025] 1. Transport vehicle; 2. Blocking fence; 3. Partition; 4. Fixed handle; 5. Moving handle; 6. Material outlet; 7. Control baffle; 8. Self-locking universal wheel; 9. Protrusion; 10. Threaded pin; 11. Threaded hole; 12. Raised surface; 13. Agitator shaft; 14. Motor housing; 15. Variable frequency motor. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified or limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] Reference Figs. 1-3 The utility model provides an embodiment: a recycled asphalt concrete rapid transportation device, including a transport vehicle 1, the upper end of the transport vehicle 1 is provided with a blocking fence 2 and a partition 3, the outer wall of the blocking fence 2 is connected to a fixed handle 4, the top of the partition 3 is installed with a movable handle 5, the front end outer wall of the partition 3 is installed with a material outlet 6, the interior of the material outlet 6 is provided with a control baffle 7, the bottom of the transport vehicle 1 is provided with a self-locking universal wheel 8, one end of the blocking fence 2 is provided with a protrusion 9, the outer wall of the blocking fence 2 is provided with a threaded pin 10, the interior of the protrusion 9 is provided with a threaded hole 11, the surface of the transport vehicle 1 is provided with a raised surface 12, the top of the raised surface 12 is installed with a stirring shaft 13, the interior of the transport vehicle 1 is provided with a motor housing 14, and the interior of the motor housing 14 is installed with a variable frequency motor 15.
[0029] In the present utility model, the blocking fence 2 is fixedly installed above the transport vehicle 1. The blocking fence 2 is a semi-enclosed structure. The partition 3 is slidably connected between the blocking fences 2. The fixed handle 4 is fixedly installed on the outer wall of the blocking fence 2. The partition 3 can adjust its position as needed to adapt to different degrees of material unloading. The movable handle 5 of the partition 3 allows the operator to quickly adjust the position of the partition 3 according to the actual loading situation. The material outlet 6 is located at the front end of the partition 3 to facilitate the unloading of materials. The control baffle 7 is located inside the material outlet 6. By adjusting the opening and closing of the control baffle 7, the outflow speed and amount of the material can be controlled, thereby achieving accurate material unloading.
[0030] Furthermore, the protrusion 9 is integrally connected to one end of the blocking fence 2, and a slide groove is provided at one end of the partition 3. The protrusion 9 is adapted to the size of the slide groove. The partition 3 is slidably connected to the blocking fence 2 through the protrusion 9 and the slide groove. The threaded hole 11 is provided inside the protrusion 9 and passes through the protrusion 9. The threaded pin 10 is threadedly connected to the inside of the threaded hole 11. The threaded pin 10 passes through and connects the blocking fence 2 and the partition 3, and the partition 3 can slide flexibly between the blocking fence 2. When the partition 3 needs to be fixed in a specific position, the operator can screw the threaded pin 10 into the threaded hole 11 and firmly fix the partition 3 to the blocking fence 2 by threaded connection. This design not only ensures the stability and reliability of the partition 3, but also facilitates quick disassembly and replacement, thereby improving the efficiency and flexibility of the device.
[0031] Furthermore, the material outlet 6 is integrally connected to the outer wall of the front end of the partition 3 , the control baffle 7 is movably connected to the inside of the material outlet 6 , and the movable handle 5 is fixedly connected to the top of the partition 3 .
[0032] Furthermore, the self-locking universal wheels 8 are rotatably connected to the bottom of the transport vehicle 1. There are four self-locking universal wheels 8, and the raised surface 12 is integrally connected to the surface of the transport vehicle 1. The raised surface 12 is trapezoidal in shape, with a high center and low edges. The provision of the self-locking universal wheels 8 makes the transport vehicle 1 more stable during movement. At the same time, the self-locking function ensures that the transport vehicle 1 will not move accidentally during loading or unloading of materials, ensuring safe operation. The design of the self-locking universal wheels 8 allows the transport vehicle 1 to remain stable even on uneven ground or slopes, adapting to various complex working environments.
[0033] Furthermore, the motor housing 14 is fixedly mounted inside the transport vehicle 1, the variable frequency motor 15 is fixedly connected to the interior of the motor housing 14, and the agitator shaft 13 is drivingly connected to the top of the variable frequency motor 15. The agitator shaft 13 is rotatably connected above the raised surface 12. The rotation of the agitator shaft 13 can drive the material inside the transport vehicle 1 to be evenly mixed, thereby ensuring the quality of the recycled asphalt concrete. The transmission connection portion of the agitator shaft 13 is equipped with a sealing device to prevent material from leaking into the variable frequency motor 15 during the mixing process, thereby protecting the motor from contamination and damage.
[0034] The use of the variable frequency motor 15 allows the stirring speed to be adjusted according to actual needs, thereby adapting to different production requirements. The power and speed of the variable frequency motor 15 can be set and adjusted through an external control panel, which is easy to operate and improves work efficiency.
[0035] Working principle and usage process:
[0036] To use the regenerated asphalt concrete rapid transport device of the present invention, the mixed regenerated asphalt concrete is first poured into the upper barrier 2 of the transport vehicle 1. The semi-enclosed structure of the barrier 2 effectively prevents material from spilling during transport. The operator then adjusts the position of the baffle 3 by moving the handle 5 to control the outflow of the material. To release the material, simply open the control baffle 7, and the material will flow out through the material outlet 6.
[0037] During transport, self-locking universal wheels 8 ensure the transport vehicle 1 is maneuverable and stable. When mixing is required, the variable-frequency motor 15 activates, and the agitator shaft 13, connected via a transmission, begins operating, uniformly stirring the recycled asphalt concrete within the vehicle to ensure its quality. The trapezoidal design of the raised surface 12 ensures a more even distribution of material around the agitator shaft 13 during mixing, improving mixing efficiency.
[0038] After arriving at the destination, the operator can use the fixed handle 4 to stabilize the transport vehicle 1 and then adjust the position of the partition 3 as needed to control the outflow speed and amount of the material. In this way, the recycled asphalt concrete can be transported quickly and efficiently with precise control, greatly improving construction efficiency and material utilization.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A rapid transport device for recycled asphalt concrete, comprising a transport vehicle (1), characterized in that: The upper end of the transport vehicle (1) is provided with a blocking fence (2) and a partition (3), the outer wall of the blocking fence (2) is connected to a fixed handle (4), the top of the partition (3) is installed with a moving handle (5), the front end outer wall of the partition (3) is installed with a material outlet (6), the interior of the material outlet (6) is provided with a control baffle (7), the bottom of the transport vehicle (1) is installed with a self-locking universal wheel (8), one end of the blocking fence (2) is provided with a protrusion (9), the outer wall of the blocking fence (2) is provided with a threaded pin (10), the interior of the protrusion (9) is provided with a threaded hole (11), the surface of the transport vehicle (1) is provided with a raised surface (12), the top of the raised surface (12) is installed with a stirring shaft (13), the interior of the transport vehicle (1) is provided with a motor housing (14), and the interior of the motor housing (14) is provided with a variable frequency motor (15).
2. The regenerated asphalt concrete rapid transportation device according to claim 1, characterized in that: The blocking fence (2) is fixedly installed above the transport vehicle (1); the blocking fence (2) is a semi-enclosed structure; the partition (3) is slidably connected between the blocking fences (2); and the fixed handle (4) is fixedly installed on the outer wall of the blocking fence (2).
3. The regenerated asphalt concrete rapid transportation device according to claim 1, characterized in that: The protrusion (9) is integrally connected to one end of the blocking fence (2), and a sliding groove is provided at one end of the partition (3). The protrusion (9) is adapted to the size of the sliding groove. The partition (3) is slidably connected to the blocking fence (2) through the protrusion (9) and the sliding groove. The threaded hole (11) is provided inside the protrusion (9) and passes through the protrusion (9). The threaded pin (10) is threadedly connected to the inside of the threaded hole (11). The threaded pin (10) passes through and connects the blocking fence (2) and the partition (3).
4. The regenerated asphalt concrete rapid transportation device according to claim 1, characterized in that: The material outlet (6) is integrally connected to the outer wall of the front end of the partition (3), the control baffle (7) is movably connected to the inside of the material outlet (6), and the movable handle (5) is fixedly connected to the top of the partition (3).
5. The regenerated asphalt concrete rapid transportation device according to claim 1, characterized in that: The self-locking universal wheels (8) are rotatably connected to the bottom of the transport vehicle (1). There are four self-locking universal wheels (8). The raised surface (12) is integrally connected to the surface of the transport vehicle (1). The shape of the raised surface (12) is trapezoidal, with a high center and low surroundings.
6. The regenerated asphalt concrete rapid transportation device according to claim 1, characterized in that: The motor housing (14) is fixedly installed inside the transport vehicle (1), the variable frequency motor (15) is fixedly connected inside the motor housing (14), the stirring shaft (13) is transmission-connected to the top of the variable frequency motor (15), and the stirring shaft (13) is rotationally connected above the raised surface (12).