Asphalt pavement arrangement device

Through the coordinated working of the components of the asphalt pavement layout device, the problem of automatic adjustment of the range and height in asphalt paving is solved, and the precise quantity and uniform distribution of asphalt are achieved.

CN223269037UActive Publication Date: 2025-08-26SUZHOU XUDONG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202422517679.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-26
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing asphalt paving lacks the pre-arrangement function, making it difficult to limit the asphalt to a certain range, and the roller height cannot be adjusted according to the road surface needs.

Method used

A asphalt pavement layout device is adopted, including mounting frame, landing frame, adjustment mold rod, collector, sealer and height controller, etc. The double-end lead screw is driven by the motor to adjust the spacing of the collector, and the quantitative arrangement and height adjustment of the asphalt is achieved in combination with the sealer and the height limiting plate.

Benefits of technology

The automatic quantitative layout and scope limitation of asphalt are realized, ensuring that the asphalt is centrally laid during the movement of the traveling machine, and improving laying efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an asphalt pavement arrangement device, which relates to the technical field of pavement arrangement and comprises a mounting rack, a main body of the mounting rack is of a frame structure, and bolt assembly racks are integrally arranged on two sides of the front end of the mounting rack; a lifting frame is slidably arranged on the rear side of the mounting frame and matched with the two sets of sliding strip structures in the vertical direction. Two groups of adjusting mold rods matched with the two groups of guide rails are slidably arranged in the lifting frame; a double-end lead screw used for controlling and adjusting the mold rod is rotationally arranged on the front side of the interior of the lifting frame. Furling devices are arranged, the function of limiting the asphalt range is provided, a motor is started to drive a double-end lead screw to rotate, then the distance between the two furling devices is adjusted through the double-end lead screw, the arrangement range is adjusted, the distance between the front sides of thin plates of the furling devices on the two sides is larger than the distance between the rear sides of the thin plates, and the furling function is provided; the asphalt can be distributed in the middle by utilizing the furling devices on the two sides, the asphalt range is limited, arrangement is completed, and the problem that the asphalt range is inconvenient to limit by an existing device is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of road surface layout, and more specifically, relates to an asphalt road surface layout device. Background Art

[0002] When constructing asphalt pavement, the asphalt needs to be laid out in a quantitative manner. The quantitative asphalt is poured on the ground and then leveled with a roller. Direct rolling will cause the asphalt to shift and may press the asphalt to a position outside the plan, which generally requires manual trimming.

[0003] Based on the above, the currently used asphalt paving lacks the pre-arrangement function, which makes it inconvenient to limit the asphalt to a certain range as needed and then roll the road, and it is also inconvenient to adjust the rolling height according to the needs of the road surface. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an asphalt pavement layout device to solve the problems raised in the above background technology that the current asphalt paving process lacks a pre-layout function, it is inconvenient to limit the asphalt to a certain range as needed and then roll the road, and it is inconvenient to adjust the rolling height according to the needs of the road surface.

[0005] The purpose and effect of the asphalt pavement layout device of the utility model are achieved by the following specific technical means:

[0006] An asphalt pavement layout device includes a mounting frame, the main body of the mounting frame is a frame structure, and bolt assembly frames are integrally provided on both sides of the front end of the mounting frame; a lifting frame is slidably provided on the rear side of the mounting frame in cooperation with two groups of vertical sliding structures; two groups of adjustment mold rods are slidably provided inside the landing frame in cooperation with two groups of guide rails; a double-ended screw for controlling the adjustment mold rod is rotatably provided on the front side of the interior of the landing frame; a retractor for controlling asphalt is fixedly provided at the bottom of the adjustment mold rod, and a sealer is fixedly provided on the top of the retractor; a distribution funnel is provided on the top middle fixed frame of the landing frame; a connecting tube is integrally provided on the top of the distribution funnel, and a docking tube is slidably provided above the connecting tube; a height controller is fixedly provided on the top of the rear side of the landing frame.

[0007] Furthermore, an extension structure is provided above the rear side of the mounting frame, an electric cylinder A is fixedly provided in the middle of the extension structure, and the telescopic end of the electric cylinder A is fixedly connected to the lifting frame.

[0008] Furthermore, a nut is fixedly provided on the front side of the adjusting mold rod, and the nut is threadedly connected to the double-end lead screw. The thread directions of the two sets of nuts are opposite, and the threads on both sides of the double-end lead screw are opposite.

[0009] Furthermore, the bottoms of the collectors are thin plates arranged obliquely, and the front spacing of the thin plates of the collectors on both sides is greater than the rear spacing.

[0010] Furthermore, the sealer is a U-shaped structure, and the top of the sealer fits and slides on both sides of the bottom of the distribution funnel.

[0011] Furthermore, two sets of guide rods are fixedly provided at the bottom of the height controller, an electric cylinder B is fixedly provided in the middle of the height controller, a height limiting plate is slidingly provided outside the guide rods, the telescopic end of the electric cylinder B is slidably connected to the height limiting plate, and the height limiting plate is tilted backward.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] Setting up a gatherer provides the function of limiting the range of asphalt. Starting the motor drives the double-end screw to rotate, and then using the double-end screw to adjust the spacing between the two sets of gatherers to adjust the layout range. The front side spacing of the thin plates of the gatherers on both sides is larger than the rear side spacing, providing a gathering function. After the traveling machine moves, the gatherers on both sides will be used to center the asphalt to limit the asphalt range and complete the layout.

[0014] The setting of the sealer provides the function of limited opening and closing. While within the limited range, the sealer moves with the collector, expands the bottom opening of the distribution funnel, and then inputs the asphalt into the docking pipe. The asphalt enters the distribution funnel and falls to the position between the two sets of collectors after being distributed, realizing limited layout with good automatic effect.

[0015] In addition, starting the electric cylinder B can adjust the height of the height limit plate, which can be adjusted according to needs. Starting the electric cylinder A can adjust the height of the landing frame. After raising the landing frame, the device can move normally without contacting and affecting the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0017] Figure 2 It is an axonometric structural diagram of the present utility model.

[0018] Figure 3 It is a schematic diagram of the structure of the utility model in a side plan view.

[0019] Figure 4 It is a schematic diagram of the side tilt structure of the utility model.

[0020] Figure 5 This utility model Figure 4 Schematic diagram of the structure from another angle.

[0021] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:

[0022] 1. Mounting frame; 101. Electric cylinder A; 2. Lifting frame; 201. Adjusting mold rod; 202. Double-ended screw; 203. Retractor; 3. Sealer; 4. Distribution funnel; 401. Connecting tube; 402. Butt joint; 5. Height controller; 501. Guide rod; 502. Electric cylinder B; 503. Height limit plate. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples.

[0024] Example 1:

[0025] As attached Figure 1 To the attached Figure 5 As shown:

[0026] The utility model provides an asphalt pavement layout device, comprising a mounting frame 1, the main body of the mounting frame 1 being a frame structure, and bolt assembly frames are integrally provided on both sides of the front end of the mounting frame 1; a lifting frame 2 is slidably provided on the rear side of the mounting frame 1 in cooperation with two groups of vertical sliding strip structures; two groups of adjusting mold rods 201 are slidably provided inside the landing frame 2 in cooperation with two groups of guide rails; a double-ended lead screw 202 for controlling the adjusting mold rod 201 is rotatably provided on the front side of the interior of the landing frame 2; a retractor 203 for controlling asphalt is fixedly provided at the bottom of the adjusting mold rod 201, and a sealer 3 is fixedly provided on the top of the retractor 203; a distribution funnel 4 is provided on the top middle fixed frame of the landing frame 2; a connecting tube 401 is integrally provided on the top of the distribution funnel 4, and a docking tube 402 is slidably provided above the connecting tube 401; a height controller 5 is fixedly provided on the top of the rear side of the landing frame 2.

[0027] Among them, the upper rear side of the mounting frame 1 is an extension structure, and an electric cylinder A101 is fixedly installed in the middle of the extension structure. The telescopic end of the electric cylinder A101 is fixedly connected to the landing frame 2.

[0028] Among them, a nut is fixedly provided on the front side of the adjustment mold rod 201, and the nut is threadedly connected to the double-end screw 202. The thread directions of the two sets of nuts are opposite, and the threads on both sides of the double-end screw 202 are opposite; the double-end screw 202 is controlled by a motor and a gearbox.

[0029] The bottoms of the retractors 203 are thin plates arranged at an angle, and the distance between the front sides of the thin plates of the retractors 203 on both sides is greater than the distance between the rear sides.

[0030] Among them, the sealer 3 is a U-shaped structure, and the top of the sealer 3 slides on both sides of the bottom of the distribution funnel 4; the mounting frame 1 is installed at the rear of the traveling machine, and the front end of the docking pipe 402 is connected to the outlet of the asphalt storage device. The docking pipe 402 is made into an inclined structure with a high front and a low back to facilitate the transportation of asphalt.

[0031] Among them, two groups of guide rods 501 are fixedly set at the bottom of the height controller 5, an electric cylinder B502 is fixedly set in the middle of the height controller 5, a height limiting plate 503 is slidingly set outside the guide rod 501, the telescopic end of the electric cylinder B502 is slidably connected to the height limiting plate 503, and the height limiting plate 503 is tilted backward.

[0032] like Figure 1-5 As shown, the starting motor drives the double-ended screw 202 to rotate, and then the double-ended screw 202 is used to adjust the distance between the two groups of gatherers 203 to adjust the layout range. At the same time, the sealer 3 moves with the gatherer 203, expands the bottom opening of the distribution funnel 4, and then inputs the asphalt into the docking tube 402. The asphalt enters the distribution funnel 4 and falls to the position between the two groups of gatherers 203 after being distributed to achieve position limiting. After the traveling machine moves, the gatherers 203 on both sides will be used to lay the asphalt in the center to limit the asphalt range; the height limiting plate 503 can be used to evenly distribute the top of the asphalt to complete the layout, and the subsequent use of a roller to compact the asphalt to complete the layout.

[0033] Example 2:

[0034] Based on Example 1, the height limit plate 503 can be replaced by a pressure roller. On the premise of ensuring the balance ability of the traveling machine, the height limit plate 503 can be replaced with a pressure roller, or a pressure roller can be directly set behind the height limit plate 503 to compact the asphalt while arranging it.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In the present invention, the mounting frame 1 is installed at the rear of the traveling machine, and the front end of the butt joint 402 is connected to the outlet of the asphalt storage device. The butt joint 402 is made into an inclined structure with a high front and a low back, which is convenient for transporting asphalt.

[0037] According to the needs of layout, the motor is started to drive the double-ended screw 202 to rotate, and then the double-ended screw 202 is used to adjust the distance between the two sets of gatherers 203 to adjust the layout range. At the same time, the sealer 3 moves with the gatherer 203 to expand the bottom opening of the distribution funnel 4, and then the asphalt is input into the docking pipe 402. The asphalt enters the distribution funnel 4 and falls to the position between the two sets of gatherers 203 after being distributed, realizing the limit. After the traveling machine moves, the gatherers 203 on both sides will be used to lay the asphalt in the center to limit the asphalt range.

[0038] The height limiting plate 503 can be used to evenly distribute the top of the asphalt to complete the layout, and the asphalt can be compacted by a roller to complete the layout;

[0039] Starting the electric cylinder B502 can adjust the height of the height limit plate 503, which can be adjusted as needed. Starting the electric cylinder A101 can adjust the height of the landing frame 2. After raising the landing frame 2, the device will not contact and affect the ground during normal movement.

Claims

1. An asphalt pavement layout device, characterized in that: include: A mounting frame (1), wherein the main body of the mounting frame (1) is a frame structure, and bolt assembly frames are integrally provided on both sides of the front end of the mounting frame (1); The rear side of the mounting frame (1) is provided with a lifting frame (2) in a sliding manner in cooperation with two sets of vertical sliding strip structures; the interior of the lifting frame (2) is provided with two sets of adjusting mold rods (201) in a sliding manner in cooperation with two sets of guide rails; the front side of the interior of the lifting frame (2) is provided with a double-end screw (202) for controlling the adjusting mold rod (201) in a rotatable manner; the bottom of the adjusting mold rod (201) is fixedly provided with a retractor (203) for controlling asphalt, and the top of the retractor (203) is fixedly provided with a sealer (3); a distribution funnel (4) is fixedly provided in the middle of the top of the lifting frame (2); a connecting tube (401) is integrally provided on the top of the distribution funnel (4), and a butt joint tube (402) is slidably provided above the connecting tube (401); a height controller (5) is fixedly provided on the top of the rear side of the lifting frame (2).

2. The asphalt pavement arrangement device according to claim 1, characterized in that: An extension structure is located above the rear side of the mounting frame (1), an electric cylinder A (101) is fixedly arranged in the middle of the extension structure, and the telescopic end of the electric cylinder A (101) is fixedly connected to the lifting frame (2).

3. The asphalt pavement arrangement device according to claim 1, characterized in that: The front side of the adjusting mold rod (201) is fixedly provided with a nut, which is threadedly connected to the double-end lead screw (202). The two sets of nut threads have opposite directions, and the threads on both sides of the double-end lead screw (202) are opposite.

4. The asphalt pavement arrangement device according to claim 1, characterized in that: The bottoms of the gatherers (203) are thin plates arranged obliquely, and the distance between the front sides of the thin plates of the gatherers (203) on both sides is greater than the distance between the rear sides.

5. The asphalt pavement arrangement device according to claim 1, characterized in that: The sealer (3) is a U-shaped structure, and the top of the sealer (3) fits and slides on both sides of the bottom of the distribution funnel (4).

6. The asphalt pavement arrangement device according to claim 1, characterized in that: Two groups of guide rods (501) are fixedly provided at the bottom of the height controller (5), an electric cylinder B (502) is fixedly provided in the middle of the height controller (5), a height limiting plate (503) is slidably provided outside the guide rods (501), a telescopic end of the electric cylinder B (502) is slidably connected to the height limiting plate (503), and the height limiting plate (503) is tilted backward.