An automatic leveling paving device for road hardening

Abstract

The utility model discloses a kind of automatic leveling paving equipment for road hardening, it is related to road construction technical field.A kind of automatic leveling paving equipment for road hardening, including support frame, buckle connecting piece is fixedly connected symmetrically on support frame, for the buckle of main drive vehicle butt joint;Fixedly connected with fixed frame on support frame, fixedly connected with fixed connecting piece on fixed frame, for the fixed part of main drive vehicle butt joint, fixed connecting piece and fixed part are connected by fixed bolt;The utility model is connected with main drive vehicle buckle butt joint by buckle connecting piece and main drive vehicle buckle, and fixed connecting piece and fixed bolt cooperate main drive vehicle fixed part connection, double connection mode makes equipment and main drive vehicle connection extremely stable, effectively avoid to appear loose in construction, shift, provide reliable foundation for subsequent power transmission and paving operation, guarantee construction safety and paving precision.

Description

Technical Field

[0001] This utility model relates to the field of road construction technology, and more specifically, to an automatic leveling and paving equipment for road hardening. Background Technology

[0002] In the field of road hardening construction, paving is a crucial step that directly affects the road's smoothness, strength, and other quality indicators. Traditional road paving equipment has several shortcomings. On the one hand, the connection between some equipment and the main drive vehicle is not secure or reliable enough, and loosening or displacement can easily occur during construction, affecting not only the paving accuracy but also potentially causing safety hazards. On the other hand, the efficiency and stability of the power transmission system are poor, with significant power loss during transmission, making it difficult to accurately deliver power to the paving components, resulting in low paving efficiency and uneven material distribution.

[0003] Furthermore, traditional equipment has significant shortcomings in its support and leveling functions. The support structure is relatively simple and difficult to adjust flexibly according to different road surface conditions. The lack or incomplete leveling function makes it difficult for the paved road surface to meet the project requirements, requiring a large amount of manual repair work, which increases construction costs and prolongs the construction period.

[0004] With the increasing demands for construction quality and efficiency in road construction, existing paving equipment can no longer meet the needs of modern road hardening construction. Developing a road hardening paving equipment with stable connection, efficient power transmission, and automatic leveling function has become an urgent need for the industry. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an automatic leveling and paving equipment for road hardening that can overcome or at least partially solve the above problems.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: an automatic leveling and paving device for road hardening, including a support frame, on which snap-fit ​​connectors are symmetrically fixedly connected for docking with snap-fits on a main drive vehicle; a fixed frame is fixedly connected to the support frame, and a fixed connector is fixedly connected to the fixed frame for docking with a fixed component on the main drive vehicle, wherein the fixed connector and the fixed component are connected by fixing bolts.

[0007] Furthermore, a pivot component is fixedly connected to the support frame, a connecting disc is fixedly connected to the pivot component, and a connecting shaft is rotatably connected to the pivot component for docking with the drive components on the main drive vehicle.

[0008] Furthermore, a drive shaft is rotatably connected to the pivot component, and gears are fixedly connected to the drive shaft and the connecting shaft inside the pivot component, with the two sets of gears meshing with each other.

[0009] Furthermore, a paving drive shaft is hinged to the drive shaft, and a drive belt is rotatably connected to the paving drive shaft.

[0010] Furthermore, a paving assembly is installed on the support frame, and the paving assembly is driven by a transmission belt.

[0011] Furthermore, a fixed bracket is fixedly connected to the support frame, a drive wheel is rotatably connected to the fixed bracket, a support cylinder is fixedly connected to the support frame, and a support rod is slidably connected to the support cylinder, which is used to support the entire support frame.

[0012] Furthermore, regarding the support and adjustment of equipment operation, the fixed bracket on the support frame is rotatably connected to the drive wheel, providing support and rolling capability for the movement of the equipment. The support cylinder and the support rod slidably connected to it play a key supporting and adjusting role. When it is necessary to support the entire equipment or adjust the equipment height according to the condition of the construction road surface to achieve the automatic leveling function, the support cylinder pushes the support rod to extend and retract, thereby changing the relative position of the equipment and the ground, ensuring that the paving operation is carried out in a flat state and guaranteeing the paving quality.

[0013] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: 1. This utility model uses a snap-fit ​​connector to snap into the main drive vehicle, and a fixed connector and a fixing bolt to connect with the main drive vehicle's fixing components. This dual connection method makes the connection between the equipment and the main drive vehicle extremely stable, effectively preventing loosening or displacement during construction. It provides a reliable foundation for subsequent power transmission and paving operations, ensuring construction safety and paving accuracy.

[0014] 2. This utility model uses the internal gear meshing transmission of the pivot component to efficiently transmit the main drive vehicle power from the connecting shaft to the drive shaft, and then through the paving drive shaft and the transmission belt to the paving assembly. The power transmission efficiency is high, the loss is small and stable, which allows the paving assembly to accurately and efficiently pave the road hardening material, making the material paving more uniform and improving the quality and efficiency of paving operations.

[0015] 3. This utility model provides stable support and rolling capability for equipment movement through fixed brackets and drive wheels; the support cylinder pushes the support rod to extend and retract, which can flexibly adjust the relative position of the equipment and the ground to achieve automatic leveling. This function allows the equipment to adapt to different road surface conditions, ensuring that paving operations are carried out in a flat state, greatly reducing the amount of subsequent manual repair work, reducing construction costs, and shortening the construction cycle.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of an automatic leveling and paving equipment for road hardening proposed in this utility model; Figure 2 This is a structural schematic diagram of the support frame and pivot components in an automatic leveling and paving equipment for road hardening proposed in this utility model; Figure 3 This utility model proposes an automatic leveling and paving equipment for road hardening. Figure 2 A schematic diagram of the structure at point A in the middle.

[0018] In the diagram: 1. Support frame; 2. Snap-fit ​​connector; 3. Fixing frame; 31. Fixing connector; 4. Pivot component; 41. Connecting disc; 42. Connecting shaft; 43. Drive shaft; 44. Paving drive shaft; 45. Drive belt; 5. Fixing bracket; 51. Drive wheel; 52. Support cylinder; 53. Support rod; 6. Paving assembly. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0020] Example: Refer to Figures 1-3 An automatic leveling and paving device for road hardening includes a support frame 1, on which snap-fit ​​connectors 2 are symmetrically fixedly connected for docking with snap-fits on a main drive vehicle; a fixing frame 3 is fixedly connected to the support frame 1, and a fixing connector 31 is fixedly connected to the fixing frame 3 for docking with a fixing component on the main drive vehicle, wherein the fixing connector 31 and the fixing component are connected by fixing bolts.

[0021] A pivot component 4 is fixedly connected to the support frame 1, a connecting plate 41 is fixedly connected to the pivot component 4, and a connecting shaft 42 is rotatably connected to the pivot component 4 for docking with the drive components on the main drive vehicle.

[0022] A drive shaft 43 is rotatably connected to the pivot component 4. Gears are fixedly connected to the drive shaft 43 and the connecting shaft 42 inside the pivot component 4, and the two sets of gears mesh with each other.

[0023] A paving drive shaft 44 is hinged to the drive shaft 43, and a drive belt 45 is rotatably connected to the paving drive shaft 44.

[0024] The support frame 1 is equipped with a paving component 6, which is driven by a transmission belt 45.

[0025] A fixed bracket 5 is fixedly connected to the support frame 1, a drive wheel 51 is rotatably connected to the fixed bracket 5, a support cylinder 52 is fixedly connected to the support frame 1, and a support rod 53 is slidably connected to the support cylinder 52, which is used to support the entire support frame 1.

[0026] Regarding the support and adjustment of the equipment operation, the fixed bracket 5 on the support frame 1 is rotatably connected to the drive wheel 51, providing support and rolling capability for the movement of the equipment. The support cylinder 52 and the support rod 53 slidably connected to it play a key supporting and adjusting role. When it is necessary to support the entire equipment or adjust the equipment height according to the condition of the construction road surface to achieve the automatic leveling function, the support cylinder 52 pushes the support rod 53 to extend and retract, thereby changing the relative position of the equipment and the ground, ensuring that the paving operation is carried out in a flat state and guaranteeing the paving quality.

[0027] This utility model uses the snap-fit ​​connector 2 on the support frame 1 to connect with the snap-fit ​​of the main drive vehicle, and at the same time uses the fixing connector 31 and fixing bolts on the fixing frame 3 to achieve a stable connection with the fixing component of the main drive vehicle, laying a solid foundation for subsequent power transmission and overall equipment operation. When the main drive vehicle provides power, the power is transmitted to the connecting shaft 42 of the main drive vehicle through the drive component of the main drive vehicle that connects with the connecting shaft 42 on the hub component 4. Inside the hub component 4, the gear on the connecting shaft 42 meshes with the gear on the transmission shaft 43, and the power is transmitted from the connecting shaft 42 to the transmission shaft 43 by means of gear transmission, completing the initial power conversion and transmission.

[0028] After the power is transmitted to the drive shaft 43, through the hinged relationship between the drive shaft 43 and the paving drive shaft 44, and in conjunction with the rotation of the drive belt 45, the power is further transmitted to the paving assembly 6. Driven by the drive belt 45, the paving assembly 6 can perform paving operations on the materials required for road hardening, and evenly spread the materials on the road surface area to be constructed.

[0029] Regarding the support and adjustment of the equipment operation, the fixed bracket 5 on the support frame 1 is rotatably connected to the drive wheel 51, providing support and rolling capability for the movement of the equipment. The support cylinder 52 and the support rod 53 slidably connected to it play a key supporting and adjusting role. When it is necessary to support the entire equipment or adjust the equipment height according to the condition of the construction road surface to achieve the automatic leveling function, the support cylinder 52 pushes the support rod 53 to extend and retract, thereby changing the relative position of the equipment and the ground, ensuring that the paving operation is carried out in a flat state and guaranteeing the paving quality.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An automatic leveling and paving device for road hardening, characterized in that, Includes a support frame (1), on which snap fasteners (2) are symmetrically fixedly connected for docking with snap fasteners on the main drive vehicle; A fixed frame (3) is fixedly connected to the support frame (1), and a fixed connector (31) is fixedly connected to the fixed frame (3) for docking with the fixed component on the main drive vehicle. The fixed connector (31) and the fixed component are connected by a fixing bolt.

2. The automatic leveling and paving equipment for road hardening according to claim 1, characterized in that, A pivot component (4) is fixedly connected to the support frame (1), a connecting disc (41) is fixedly connected to the pivot component (4), and a connecting shaft (42) is rotatably connected to the pivot component (4) for docking with the drive components on the main drive vehicle.

3. The automatic leveling and paving equipment for road hardening according to claim 2, characterized in that, A drive shaft (43) is rotatably connected to the pivot (4). Gears are fixedly connected to the drive shaft (43) and the connecting shaft (42) inside the pivot (4), and the two sets of gears mesh with each other.

4. The automatic leveling and paving equipment for road hardening according to claim 3, characterized in that, A paving drive shaft (44) is hinged to the drive shaft (43), and a drive belt (45) is rotatably connected to the paving drive shaft (44).

5. The automatic leveling and paving equipment for road hardening according to claim 1, characterized in that, The support frame (1) is provided with a paving assembly (6), which is driven by a transmission belt (45).

6. The automatic leveling and paving equipment for road hardening according to claim 1, characterized in that, A fixed bracket (5) is fixedly connected to the support frame (1), a drive wheel (51) is rotatably connected to the fixed bracket (5), a support cylinder (52) is fixedly connected to the support frame (1), and a support rod (53) is slidably connected to the support cylinder (52) for supporting the entire support frame (1).

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