Construction laying device for municipal road

By designing a laying device for municipal road construction, the problem of difficult control of asphalt paving density and thickness in the prior art is solved, and convenient asphalt paving and improving compaction effect is achieved.

CN222771269UActive Publication Date: 2025-04-18CHINA JIANGXI NEW BUILDING CONSTR GRP
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Patent Information

Application Number
CN202421647832.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-18
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The prior art cannot effectively control the density and thickness of asphalt in small-scale asphalt laying, and the initial flattening and compacting effect is not good, and it is time-consuming and labor-intensive, and it is cumbersome to operate.

Method used

Design a construction and laying device for municipal roads, including installation frames, walking wheels, push-punch plates, hinges, knobs, guides, comb outer plates and comb inner plates. By adjusting the inclination angle of the push-punch plate and the height difference of the comb plate, flexible adjustment of the density and thickness of the asphalt can be achieved.

Benefits of technology

The device can easily cope with the asphalt laying needs of different densities and thicknesses, improve the initial flattening and compacting effect of asphalt, and reduce manpower investment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of road construction, in particular to a municipal road construction laying device. The utility model provides a municipal road construction laying device. A municipal road construction laying device comprises walking wheels, a mounting frame, a material pushing plate, a hinge, a first rotary knob, a second rotary knob, a guide piece, a material combing outer plate, a material combing inner plate, a fixing piece and a pushing handle. The second knob is rotated to drive the outer combing plate and the inner combing plate to move in the vertical direction, and the height difference between the outer combing plate and the bottom of the mounting frame is adjusted, so that the paving requirements of different thicknesses of asphalt are met, and the relative height difference between the outer combing plate and the inner combing plate is fixed through the fixing piece; the device can meet the laying requirements of asphalt with different densities and thicknesses, so that asphalt laying is more convenient and faster, the initial flattening and compacting effect of asphalt is improved, and human input is reduced to a certain extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of road construction, in particular to a construction paving device for a municipal road. Background Art

[0002] Small-scale asphalt paving usually uses manual or small machinery to carry out the initial paving of asphalt concrete, and then uses a handheld roller or a small roller press to compact the laid asphalt concrete to ensure uniform paving and maintain the required slope and shape, improve the stability and durability of the structure, and transport the prefabricated asphalt concrete to the construction site and unload it along the way. Construction workers use shovels or other tools to manually level the asphalt. This method cannot control the density and thickness of the asphalt paving, the initial leveling and compaction effect is limited, and it is time-consuming, labor-intensive, and cumbersome to operate.

[0003] In view of the above problems, a construction paving device for municipal roads is now developed. Utility Model Content

[0004] In order to overcome the shortcomings of the existing method that the density and thickness of asphalt paving cannot be controlled, the initial leveling and compaction effect is limited, and it is time-consuming, labor-intensive, and cumbersome to operate, the utility model provides a construction paving device for municipal roads.

[0005] The technical solution of the utility model is: a construction paving device for municipal roads, comprising an installation frame, wherein both left and right sides of the lower part of the installation frame are rotatably connected with walking wheels, and the front side of the installation frame is connected with two sets of hinges symmetrically on the left and right sides, and each set of the hinges is rotatably connected with a push plate, and the upper sides of the left and right parts of the installation frame are threadedly connected with a first knob, and the first knob is rotatably connected to the adjacent push plate, and the upper side of the middle part of the installation frame is threadedly connected with a second knob, and the upper sides of the left and right parts of the installation frame are slidably connected with guide members, and the guide members are through-connected to the installation frame, and the guide members are on the inner sides of the adjacent first knobs, and the interior of the installation frame is slidably connected with a combing material outer plate, and the combing material outer plate is connected to the two guide members, and the interior of the combing material outer plate is slidably connected with a combing material inner plate, and the combing material outer plate is rotatably connected to the second knob, and three fixing members are threadedly connected between the combing material outer plate and the combing material inner plate, and a push handle is installed on the rear side of the upper part of the installation frame.

[0006] As a technical solution of the present invention, the travel wheels are all detachable connection structures.

[0007] As a technical solution of the present invention, the push plate is an L-shaped structure.

[0008] As a technical solution of the present invention, each upper and lower two hinges form a group, and there are four hinges in total.

[0009] As a technical solution of the present invention, both the combing material outer plate and the combing material inner plate are provided with mounting slots.

[0010] As a technical solution of the present invention, the push handle is provided with two anti-slip covers.

[0011] By adopting the above technical scheme, the beneficial effect of the utility model is as follows: the utility model continuously adjusts the inclination angle of the push plate according to the degree of asphalt dispersion on site by turning the first knob, and gathers the raised asphalt on both sides of the device in the push plates on both sides, which is conducive to completing the paving of asphalt; by turning the second knob, the comb outer plate and the comb inner plate are driven to move in the vertical direction, and the height difference between the comb outer plate and the bottom of the mounting frame is adjusted to meet the paving requirements of asphalt of different thicknesses; the relative height difference between the comb outer plate and the comb inner plate is fixed by fixing parts to meet the paving requirements of asphalt of different densities; the device can cope with the paving requirements of asphalt of different densities and thicknesses, making asphalt paving more convenient, improving the initial leveling and compacting effect of asphalt, and reducing manpower input to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0014] Figure 3 It is a schematic diagram of a first partial cross-sectional three-dimensional structure of the utility model.

[0015] Figure 4 It is a schematic diagram of a second partial cross-sectional three-dimensional structure of the utility model.

[0016] Among them: 1-travel wheel, 2-installation frame, 3-push plate, 4-hinge, 5-first knob, 6-second knob, 7-guide, 8-comb outer plate, 9-comb inner plate, 10-fixing part, 11-push handle. DETAILED DESCRIPTION

[0017] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0018] A construction paving device for a municipal road, such as Figure 1-Figure 4As shown, it includes an installation frame 2, and both left and right sides of the lower part of the installation frame 2 are rotatably connected to walking wheels 1, and the walking wheels 1 are all detachable connection structures. The front side of the installation frame 2 is connected to two symmetrical combinations of hinges 4, each upper and lower two hinges 4 are a group, and there are 4 hinges 4 in total. Each combination of pages 4 is rotatably connected to a push plate 3, and the push plate 3 is an L-shaped structure. The upper sides of the left and right parts of the installation frame 2 are both threadedly connected to first knobs 5, and the first knobs 5 are rotatably connected to the adjacent push plates 3. The upper side of the middle part of the installation frame 2 is threadedly connected to a second knob 6, and the upper sides of the left and right parts of the installation frame 2 are both slidable A guide member 7 is dynamically connected, and the guide members 7 are all connected to the mounting frame 2 in a through-type manner. The guide members 7 are all on the inner side of the adjacent first knob 5. A combing material outer plate 8 is slidably connected to the inside of the mounting frame 2. The combing material outer plate 8 is connected to two guide members 7. A combing material inner plate 9 is slidably connected to the combing material outer plate 8. Both the combing material outer plate 8 and the combing material inner plate 9 are provided with mounting slots. The combing material outer plate 8 is rotatably connected to the second knob 6. Three fixing members 10 are threadedly connected between the combing material outer plate 8 and the combing material inner plate 9. A push handle 11 is installed on the upper rear side of the mounting frame 2, and the push handle 11 has two anti-slip sleeves.

[0019] Small-scale asphalt paving usually adopts manual or small-scale machinery to lay asphalt concrete, and then uses a handheld roller or a small roller press to compact the laid asphalt concrete to ensure uniform paving and maintain the required slope and shape, improve the stability and durability of the structure, and transport the prefabricated asphalt concrete to the construction site and unload it along the road. Then the construction personnel turn the first knob 5 on the device to drive the push plate 3 to rotate left and right, adjust the inclination angle of the push plate 3, so that the push plate 3 gathers the asphalt on both sides of the device to the inner side of the push plate 3 on both sides, which is beneficial for the device to level the asphalt. When it is necessary to adjust the thickness of the laid asphalt, turn the second knob 6 to drive the comb outer plate 8 and the comb inner plate 9 to move vertically. The height difference between the comb outer plate 8 and the bottom of the installation frame 2 is adjusted to adjust the thickness of the laid asphalt. When the required laying density of the asphalt needs to be adjusted, the front side of the installation frame 2 is disassembled and the fixing part 10 is removed, so that the comb outer plate 8 and the comb inner plate 9 are no longer in a locked state, and the comb inner plate 9 slides vertically inside the comb outer plate 8. When the comb inner plate 9 slides to a suitable height, the installation slots on the comb outer plate 8 and the comb inner plate 9 are aligned, and they are fixed with the fixing part 10 to adjust the laying density of the asphalt. The device can cope with the laying needs of asphalt of different densities and thicknesses. The two functions can be used separately or in combination, which makes asphalt laying more convenient, improves the initial leveling and compacting effect of asphalt, and reduces manpower investment to a certain extent.

[0020] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A municipal road construction paving device, characterized in that: The invention comprises a mounting frame (2), wherein both left and right sides of the lower part of the mounting frame (2) are rotatably connected to walking wheels (1), the front side of the mounting frame (2) is connected to two sets of hinges (4) symmetrically on the left and right sides, each set of hinges (4) is rotatably connected to a push plate (3), the upper sides of the left and right parts of the mounting frame (2) are both threadedly connected to first knobs (5), the first knobs (5) are rotatably connected to the adjacent push plates (3), the upper side of the middle part of the mounting frame (2) is threadedly connected to a second knob (6), the upper sides of the left and right parts of the mounting frame (2) are both slidably connected to guide members (7), the The guide members (7) are all connected to the installation frame (2) in a through-type manner. The guide members (7) are all on the inner side of the adjacent first knobs (5). The installation frame (2) is internally slidably connected with a combing material outer plate (8). The combing material outer plate (8) is connected to the two guide members (7). The combing material inner plate (9) is internally slidably connected with the combing material outer plate (8). The combing material outer plate (8) is rotatably connected to the second knob (6). Three fixing members (10) are threadedly connected between the combing material outer plate (8) and the combing material inner plate (9). A push handle (11) is installed on the upper rear side of the installation frame (2).

2. A municipal road construction paving device according to claim 1, characterized in that: The running wheels (1) are all detachable connection structures.

3. A municipal road construction paving device according to claim 1, characterized in that: The push plate (3) is an L-shaped structure.

4. A municipal road construction paving device according to claim 1, characterized in that: Each upper and lower two hinges (4) form a group, and there are four hinges (4) in total.

5. A municipal road construction paving device according to claim 1, characterized in that: The combing material outer plate (8) and the combing material inner plate (9) are both provided with mounting slots.

6. A municipal road construction paving device according to claim 1, characterized in that: The push handle (11) is provided with two anti-slip covers.