Roadbed paving device

By designing a roadbed paving device with stirring leaves and vibration paving plates, the roadbed uneven problem caused by the reduction of material marking and untimely supplementation in traditional paving processes is solved, and a more efficient and uniform paving effect is achieved.

CN222575196UActive Publication Date: 2025-03-07NINGXIA ZHENGXIANG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202421063373.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-03-07
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

In traditional roadbed paving process, concrete materials are prone to lowering the markings due to excessive moisture during the paving process, cement loss is aggravated, and untimely material replenishment will lead to unevenness in the roadbed surface.

Method used

A roadbed paving device is designed, using a motor-driven stirring and replenishing material with a motor-driven stirring and belt mechanism, and ensuring uniform flattening of the material through vibrating paving plates and roller pressing components.

Benefits of technology

It effectively avoids the unevenness of the roadbed surface caused by reduced material labeling and untimely supplementation, and improves the efficiency and quality of the paving process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a roadbed paving device, and belongs to the technical field of paving devices. Comprising paving equipment and a power mechanism, the paving equipment comprises two vertical plates, the output end of a motor drives a first rotating rod and a belt mechanism to rotate, the first rotating rod enables roadbed paving materials in a material supplementing box to be evenly stirred through a plurality of stirring blades, and the paving materials can smoothly slide down through an inclined plate to be supplemented to a roadbed pavement for treatment; a belt mechanism enables a second rotating rod to rotate, so that a plurality of cams continuously rotate, a paving plate vibrates along two vertical plates under the action of springs and the cams, rolling wheels rotationally installed on two concave seats can be matched with a chain wheel mechanism through a diesel engine device to achieve the displacement purpose, and the two concave seats can drive a pressing roller to move through a rotating plate. The rolling and flattening treatment of the supplemented paving material is realized through the vibrating paving plate and the rotating compression roller, so that the phenomenon that the roadbed and the pavement are uneven due to the lack of the paving material in the paving process is avoided.
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Description

Technical Field

[0001] The present application relates to the technical field of paving devices, and more specifically, to a roadbed paving device. Background Art

[0002] The construction process of pavement hardening includes the shaping construction of the formwork and the laying of steel bars, and then the prefabricated concrete materials are pre-laid in the formwork by a tank truck, and then the paver equipment is displaced along the formwork to realize the roadbed paving operation. The existing public technology number is CN219824811U, which proposes a roadbed and pavement paving equipment. The device can work with a servo motor through the support frame, rotating motor, spiral roller, squeezing roller, scraper, threaded rod and threaded hole, and can drive the spiral roller and squeezing roller to rotate through the cooperation with the V-shaped groove and the transmission belt, and use the scraper to scrape and flatten the roadbed surface. The roadbed surface can be sprayed and settled through the water storage tank, water pump, water pipe and spray head to avoid Avoid dust flying and causing environmental pollution problems, and facilitate safe and environmentally friendly construction of roadbed pavement. Regarding the above-mentioned related technologies, the utility model inventor believes that the following defects still exist: During the use of the paving device in the comparative literature, the traditional paving process is to use pre-mixed concrete materials to pave the roadbed surface using tanker equipment, and then use paving equipment for paving. If water is continued to be sprayed, it is easy to cause the grade of the concrete material to decrease and the cement loss phenomenon to worsen. When the traditional paving machine equipment is running and moving, if the pre-paved concrete material in the direction of travel is insufficient, it is easy to cause the problem of insufficient levelness after paving. The method usually adopted is to quickly add materials manually, which has a high labor rate. In view of this, we propose a roadbed paving device. Utility Model Content

[0003] 1. Technical problems to be solved

[0004] The purpose of the present application is to provide a roadbed paving device, which solves the problem that during the use of the paving device in the comparative literature in the above-mentioned background technology, the traditional paving process is to use pre-mixed concrete materials to pave the roadbed surface using tanker equipment, and then use paving equipment for paving treatment. If water is continued to be sprayed, it is easy to cause the grade of the concrete material to decrease and the cement loss phenomenon to worsen. In addition, when the traditional paving machine equipment is running and moving, if the pre-paved concrete material in the direction of travel is insufficient, it is easy to deal with the problem of insufficient levelness after paving. The method usually adopted is to manually quickly add materials, which has a high labor rate. The output end of the motor drives the first rotating rod and the belt The mechanism rotates, and the first rotating rod uses multiple stirring blades to evenly stir the roadbed paving materials in the feeding box, so that the paving materials can smoothly slide down through the inclined plate to be supplemented to the roadbed and pavement. The belt mechanism rotates the second rotating rod, so that multiple cams rotate continuously. Under the action of springs and cams, the paving plate vibrates along the two vertical plates. The rollers rotatably installed on the two concave seats can achieve the displacement purpose through the diesel engine equipment and the sprocket mechanism. The two concave seats can drive the pressure roller to move through the rotating plate, and the supplementary paving materials are rolled and flattened by the vibrating paving plate and the rotating pressure roller, thereby avoiding the uneven roadbed and pavement caused by lack of paving materials during the paving process.

[0005] 2. Technical solution

[0006] The technical solution of the present application provides a roadbed paving device, comprising: a paving device and a power mechanism, wherein the paving device comprises two vertical plates, concave seats are fixedly provided at both ends of the vertical plates, a paving plate is slidably installed between the vertical plates, a feeding box is fixedly connected between the vertical plates and the concave seats, two rollers are rotatably installed on the concave seats through a rotating shaft, a roller pressing assembly is rotatably installed between the concave seats, and the power mechanism comprises a stirring mechanism and a vibration mechanism;

[0007] A stirring mechanism, wherein the stirring mechanism comprises a motor, wherein the output end of the motor is transmission-connected to a first rotating rod, the first rotating rod is rotationally connected to the feeding box, and a plurality of stirring blades are fixedly provided on the first rotating rod;

[0008] The vibration mechanism includes a belt mechanism, the upper end pulley of the belt mechanism is transmission connected to the first rotating rod, the lower end pulley of the belt mechanism is transmission connected to the second rotating rod, the second rotating rod is rotationally connected to the concave seat, and a plurality of cams are fixed on the second rotating rod, and the cams are transmission connected to the paving board.

[0009] By adopting the above technical scheme, the roadbed paving device is composed of paving equipment, a power mechanism, a feeding box and a roller assembly. The power mechanism is composed of a stirring mechanism and a vibration mechanism. When paving the roadbed, the output end of the motor drives the first rotating rod and the belt mechanism to rotate. The first rotating rod uses a plurality of stirring blades to evenly stir the roadbed paving material in the feeding box, so that the paving material can smoothly supplement the road surface treatment. The belt mechanism rotates the second rotating rod, and then under the action of multiple cams, the paving plate vibrates along the two vertical plates. The rollers rotatably installed on the two concave seats can achieve the purpose of displacement through the diesel engine equipment and the sprocket mechanism. The vibrating paving plate and the roller assembly can realize the rolling and flattening of the supplementary paving material, thereby avoiding the uneven roadbed and road surface caused by lack of paving materials during the paving process.

[0010] Optionally, a plurality of guide grooves are provided on the vertical plates, springs are fixed in the guide grooves, and the bottom ends of the springs are fixedly connected to the paving plates.

[0011] By adopting the above technical solution, the paving board slides between the vertical boards and achieves a vibration effect under the action of the spring and the cam.

[0012] Optionally, the motor is fixedly arranged on a side surface of a concave seat, and the first rotating rod is rotatably connected to two concave seats.

[0013] By adopting the above technical solution, the concave seat plays a role in fixing the vertical plate and can provide a stable supporting effect for the first rotating rod.

[0014] Optionally, the feeding box is in a U-shaped structure, a feeding chute is provided at the bottom end of the feeding box, an inclined plate is fixedly provided at the bottom end of the feeding box, and two supporting plates are fixedly provided between the feeding box and the vertical plate.

[0015] By adopting the above technical solution, the paving materials in the feeding box can fall onto the inclined plate through the material dropping chute and slide onto the roadbed surface for treatment.

[0016] Optionally, the rolling assembly includes a pressing roller, both ends of which are rotatably connected to a rotating plate, and the upper ends of the rotating plates are rotatably connected to a concave seat via a rotating shaft.

[0017] By adopting the above technical solution, when the roller moves, the two concave seats can drive the pressure roller to move through the rotating plate, thereby realizing the roller pressing treatment of the roadbed surface.

[0018] 3. Beneficial effects

[0019] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: the output end of the motor drives the first rotating rod and the belt mechanism to rotate, the first rotating rod stirs the roadbed paving material in the feeding box evenly through multiple stirring blades, so that the paving material can smoothly slide down through the inclined plate to be supplemented to the roadbed and pavement for treatment, the belt mechanism rotates the second rotating rod, and causes multiple cams to rotate continuously, and under the action of springs and cams, the paving plate vibrates along the two vertical plates, the rollers rotatably installed on the two concave seats can achieve the purpose of displacement through the diesel engine equipment and the sprocket mechanism, the two concave seats can drive the pressure roller to move through the rotating plate, and the vibrating paving plate and the rotating pressure roller are used to achieve the rolling and flattening of the supplementary paving material, thereby avoiding the uneven roadbed and pavement caused by lack of paving materials during the paving process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a roadbed paving device disclosed in a preferred embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of the overall exploded structure of a roadbed paving device disclosed in a preferred embodiment of the present application;

[0022] Figure 3 A roadbed paving device disclosed in a preferred embodiment of the present application Figure 2 The enlarged structural diagram at A in the middle;

[0023] Explanation of the numbers in the figure: 1. Spreading equipment; 11. Vertical plate; 111. Guide groove; 12. Concave seat; 13. Spreading plate; 14. Roller; 15. Spring; 2. Power mechanism; 21. Motor; 22. First rotating rod; 23. Stirring blade; 24. Belt mechanism; 25. Second rotating rod; 26. Cam; 3. Feed box; 31. Support plate; 32. Inclined plate; 4. Roller assembly; 41. Pressure roller; 42. Rotating plate. DETAILED DESCRIPTION

[0024] The present application is further described in detail below in conjunction with the accompanying drawings.

[0025] Reference Figures 1 to 3 The embodiment of the present application provides a roadbed paving device, comprising: a paving device 1 and a power mechanism 2, the paving device 1 comprises two vertical plates 11, concave seats 12 are fixedly provided at both ends of the vertical plates 11, a paving plate 13 is slidably installed between the vertical plates 11, a feeding box 3 is fixedly connected between the vertical plates 11 and the concave seats 12, two rollers 14 are rotatably installed on the concave seats 12 through a rotating shaft, a roller pressing assembly 4 is rotatably installed between the concave seats 12, and the power mechanism 2 comprises a stirring mechanism and a vibration mechanism;

[0026] The stirring mechanism includes a motor 21, the output end of the motor 21 is connected to the first rotating rod 22, the first rotating rod 22 is connected to the feeding box 3, and a plurality of stirring blades 23 are fixed on the first rotating rod 22;

[0027] The vibration mechanism includes a belt mechanism 24, the upper end pulley of the belt mechanism 24 is connected to the first rotating rod 22 by transmission, the lower end pulley of the belt mechanism 24 is connected to the second rotating rod 25 by transmission, the second rotating rod 25 is connected to the concave seat 12 by rotation, and a plurality of cams 26 are fixed on the second rotating rod 25, the cams 26 are connected to the paving plate 13 by transmission, the roadbed paving device is composed of a paving device 1, a power mechanism 2, a feeding box 3 and a roller assembly 4, the power mechanism 2 is composed of a stirring mechanism and a vibration mechanism, when the roadbed is paved, the output end of the motor 21 drives the first rotating rod 22 and the belt mechanism 24 to rotate. The first rotating rod 22 stirs the roadbed paving materials in the feeding box 3 evenly through multiple stirring blades 23, so that the paving materials can smoothly supplement the road surface treatment. The belt mechanism 24 rotates the second rotating rod 25, and then under the action of multiple cams 26, the paving plate 13 vibrates along the two vertical plates 11. The rollers 14 rotatably installed on the two concave seats 12 can achieve the purpose of displacement through the diesel engine equipment and the sprocket mechanism. The vibrating paving plate 13 and the rolling assembly 4 are used to roll and flatten the supplementary paving materials, thereby avoiding the uneven roadbed and road surface caused by lack of paving materials during the paving process.

[0028] Reference Figure 2 and Figure 3 A plurality of guide grooves 111 are provided on the vertical plates 11, and a spring 15 is fixed in the guide groove 111. The bottom end of the spring 15 is fixedly connected to the paving board 13. The paving board 13 slides between the vertical plates 11 and realizes a vibration effect under the action of the spring 15 and the cam 26.

[0029] Reference Figure 2 and Figure 3 The motor 21 is fixedly arranged on the side of a concave seat 12 , and the first rotating rod 22 is rotatably connected with the two concave seats 12 . The concave seat 12 plays the role of fixing the vertical plate 11 and can provide a stable supporting effect for the first rotating rod 22 .

[0030] Reference Figure 1 and Figure 2 The feeding box 3 is in a U-shaped structure, a material dropping chute is provided at the bottom of the feeding box 3, and an inclined plate 32 is fixedly provided at the bottom of the feeding box 3. Two supporting plates 31 are fixedly provided between the feeding box 3 and the vertical plate 11. The paving materials in the feeding box 3 can fall onto the inclined plate 32 through the material dropping chute and slide onto the roadbed surface for treatment.

[0031] Reference Figure 1 and Figure 2The rolling assembly 4 includes a pressure roller 41, and both ends of the pressure roller 41 are rotatably connected to a rotating plate 42. The upper ends of the rotating plate 42 are rotatably connected to a concave seat 12 through a rotating shaft. When the roller 14 moves, the two concave seats 12 can drive the pressure roller 41 to move through the rotating plate 42 to achieve rolling treatment of the roadbed surface.

[0032] Working principle: When paving the roadbed, the output end of the motor 21 drives the first rotating rod 22 and the belt mechanism 24 to rotate. The first rotating rod 22 stirs the roadbed paving material in the feeding box 3 evenly through multiple stirring blades 23, so that the paving material can smoothly slide down through the inclined plate 32 to be supplemented to the roadbed and pavement. The belt mechanism 24 rotates the second rotating rod 25, causing multiple cams 26 to rotate continuously. Under the action of the spring 15 and the cam 26, the paving plate 13 vibrates along the two vertical plates 11. The rollers 14 rotatably installed on the two concave seats 12 can achieve the displacement purpose through the diesel engine equipment and the sprocket mechanism. The two concave seats 12 can drive the pressure roller 41 to move through the rotating plate 42. The vibrating paving plate 13 and the rotating pressure roller 41 are used to roll and flatten the supplementary paving material, thereby avoiding the uneven roadbed and pavement caused by lack of paving materials during the paving process.

Claims

1. A roadbed paving device, characterized in that: The invention comprises: a paving device (1) and a power mechanism (2), wherein the paving device (1) comprises two vertical plates (11), concave seats (12) are fixedly provided at both ends of the vertical plates (11), a paving plate (13) is slidably installed between the vertical plates (11), a feeding box (3) is fixedly connected between the vertical plates (11) and the concave seats (12), two rollers (14) are rotatably installed on the concave seats (12) via a rotating shaft, a roller pressing assembly (4) is rotatably installed between the concave seats (12), and the power mechanism (2) comprises a stirring mechanism and a vibration mechanism; A stirring mechanism, the stirring mechanism comprising a motor (21), the output end of the motor (21) is drivingly connected to a first rotating rod (22), the first rotating rod (22) is rotatably connected to a feeding box (3), and a plurality of stirring blades (23) are fixedly provided on the first rotating rod (22); A vibration mechanism, wherein the vibration mechanism comprises a belt mechanism (24), wherein the upper end pulley of the belt mechanism (24) is transmission-connected to the first rotating rod (22), and the lower end pulley of the belt mechanism (24) is transmission-connected to the second rotating rod (25), wherein the second rotating rod (25) is rotationally connected to the concave seat (12), and a plurality of cams (26) are fixedly provided on the second rotating rod (25), and the cams (26) are transmission-connected to the paving board (13).

2. A roadbed paving device according to claim 1, characterized in that: A plurality of guide grooves (111) are provided on the vertical plates (11), a spring (15) is fixedly provided in the guide grooves (111), and the bottom end of the spring (15) is fixedly connected to the paving plate (13).

3. A roadbed paving device according to claim 2, characterized in that: The motor (21) is fixedly arranged on the side of a concave seat (12), and the first rotating rod (22) is rotatably connected to the two concave seats (12).

4. A roadbed paving device according to claim 1, characterized in that: The feed replenishment box (3) is of a U-shaped structure, a material drop chute is provided at the bottom end of the feed replenishment box (3), an inclined plate (32) is fixedly provided at the bottom end of the feed replenishment box (3), and two support plates (31) are fixedly provided between the feed replenishment box (3) and the vertical plate (11).

5. A roadbed paving device according to claim 1, characterized in that: The rolling assembly (4) comprises a pressing roller (41), both ends of which are rotatably connected to a rotating plate (42), and the upper end of the rotating plate (42) is rotatably connected to a concave seat (12) via a rotating shaft.

Citation Information

Patent Citations

  • Roadbed pavement paving equipment

    CN219824811U