Multifunctional asphalt laying machine for highway engineering

By designing a multi-functional asphalt laying machine, using mount seats, wheels, support frames, electric telescopic rods, circular plates, rectangular plates and push plates, the problem of existing asphalt laying machines requiring designated vehicles is solved, and efficient laying and cleaning effects are achieved in different vehicles and environments.

CN222648510UActive Publication Date: 2025-03-21DEZHOU DACHENG ENG CO LTD

Patent Information

Application Number
CN202520269865.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2025-03-21
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing asphalt laying machines need to be installed on designated vehicles for use, resulting in limited adaptation of vehicles and cannot be used in construction environments where designated vehicles are missing.

Method used

A multi-functional asphalt laying machine is designed, using mounts, wheels, support frames, electric telescopic rods, circular plates, rectangular plates and push plates. Asphalt laying and cleaning is carried out through motor drive screws and scrapers, which can be adapted to various vehicles and used in different environments.

Benefits of technology

It realizes the versatility and flexibility of asphalt laying and cleaning asphalt efficiently in different vehicles and environments, solving the problem of limited adaptation of vehicles.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222648510U_ABST
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Abstract

The utility model relates to the field of asphalt paving machines, and discloses a multifunctional asphalt paving machine for highway engineering, which comprises a mounting seat, two wheels are symmetrically and fixedly connected to the bottom of the mounting seat, two support frames are symmetrically and rotatably connected to the top of the mounting seat, and electric telescopic rods are fixedly connected to the bottoms of the support frames. The telescopic end of the electric telescopic rod is fixedly connected with a circular plate, the outer wall of the circular plate is fixedly connected with a rectangular plate, two arc-shaped holes are symmetrically formed in the top of the circular plate, a straight groove hole is formed in one side of the rectangular plate in a penetrating mode, and two connecting frames are connected to the top of the mounting base in a clamped mode. The asphalt cleaning device is easy to use and can be suitable for installation of various vehicles through the straight slotted holes and the arc-shaped holes in the circular plate and the rectangular plate, when the push plate does not make contact with the ground, the electric telescopic rod can be pulled to drive the push plate to descend to make contact, and after the motor is started, the scraper can be driven to move in a reciprocating mode to scrape away asphalt adhering to the push plate for cleaning.
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Description

Technical Field

[0001] The utility model relates to the field of asphalt paving machines, in particular to a multifunctional asphalt paving machine for highway engineering. Background Art

[0002] Highway engineering refers to the survey, measurement, design, construction, maintenance, and management of highway structures. Highway engineering structures include: roadbed, pavement, bridges, culverts, tunnels, drainage systems, safety protection facilities, greening and traffic monitoring facilities, as well as houses, workshops and other service facilities used for construction, maintenance and monitoring.

[0003] The invention with the authorization announcement number: CN114277648B discloses a multifunctional asphalt paving machine for highway engineering, comprising: a fixed plate, a crawler chassis is provided at the bottom of the fixed plate, a discharge device is provided at the top of the fixed plate; a spring-opening device is provided at the bottom of the fixed plate; an ironing device is provided at one side of the fixed plate, and the ironing device is located at the side of the crawler chassis away from the spring-opening device; a heating plate is provided on the discharge device. The spring-opening device is provided to push away the debris in front of the crawler, so as to avoid the debris on the front of the crawler affecting the automatic leveling accuracy of the paving machine and causing the surface to be uneven when the asphalt is paved.

[0004] The paving machine in the prior art needs to be installed on a designated vehicle before it can be used, which has great limitations. As a result, there are too few vehicles that can be adapted to the paving machine. In a construction environment where there is a lack of designated vehicles, the paving machine cannot be used. Therefore, the technical personnel in this field provide a multifunctional asphalt paving machine for highway engineering to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional asphalt paving machine for highway engineering to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional asphalt paving machine for highway engineering, comprising a mounting seat, the bottom of the mounting seat is symmetrically fixedly connected to two wheels, the top of the mounting seat is symmetrically rotatably connected to two support frames, the bottom of the support frame is fixedly connected to an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to a circular plate, a rectangular plate is fixedly connected to the outer wall of the circular plate, the top of the circular plate is symmetrically provided with two arc holes, one side of the rectangular plate is provided with a straight slot hole, the top of the mounting seat is clamped with two connecting frames, and the two connecting frames are symmetrically arranged, and the two connecting frames are fixedly connected to a push plate on the sides away from each other.

[0007] As a further solution of the utility model: the two connecting frames are fixedly connected to a clamping tube on one side away from each other, a motor is fixedly embedded on the inner wall of the clamping tube, a driving screw is fixedly sleeved on the output shaft of the motor, a scraper is threadedly sleeved on the outer wall of the driving screw, and the two inner walls of the scraper are in contact with the front and rear sides of the push plate.

[0008] As a further solution of the utility model: two clamping blocks are symmetrically fixedly connected to the top of the mounting seat, and two connecting frames are respectively clamped on the two clamping blocks.

[0009] As a further solution of the utility model: a placement box is fixedly connected to the top of the mounting seat, and the two support frames are located in the middle section of the placement box.

[0010] As a further solution of the utility model: the support frame is L-shaped, and the connecting frame is located below the support frame.

[0011] As a further solution of the utility model: the push plate is L-shaped, and the push plate is located on one side of the clamping tube.

[0012] As a further solution of the utility model: the top of the mounting seat is symmetrically connected to two damping rotating shafts for damping rotation, and the top ends of the two damping rotating shafts are fixedly connected to the bottom of the supporting frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The rectangular plate can be installed and fixed in front of or behind the vehicle by inserting screws into the straight slot holes, and the circular plate can be vertically installed on the top of the vehicle for use by inserting screws into the arc-shaped holes on the circular plate. The height of the rectangular plate and the circular plate can be adjusted by stretching the electric telescopic rod, and the two support frames can change their directions by rotating the two damping shafts. The push plate can contact the asphalt, and when the vehicle drags the push plate to move, the push plate can flatten the asphalt for paving, and after starting the motor, the drive screw can be driven to rotate. After the drive screw rotates, it can drive the scraper to move back and forth and can scrape and clean the asphalt adhering to the push plate.

[0015] The utility model is easy to use and can be adapted to the installation of various vehicles through the straight slot holes and arc holes on the circular plate and the rectangular plate. When the push plate cannot contact the ground, the electric telescopic rod can be pulled to drive the push plate to descend to make contact. After starting the motor, the scraper can be driven to move back and forth to scrape off the asphalt adhered to the push plate for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the wheel in the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of a partial explosion of the mounting seat in the utility model;

[0019] Figure 4 It is an exploded three-dimensional schematic diagram of the connecting frame in the utility model.

[0020] In the figure: 1. mounting base; 2. damping shaft; 3. placement box; 4. connecting frame; 5. clamping block; 6. wheel; 7. motor; 8. clamping tube; 9. scraper; 10. driving screw; 11. push plate; 12. electric telescopic rod; 13. round plate; 14. rectangular plate; 15. straight slot hole; 16. support frame; 17. arc hole. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 4 In an embodiment of the utility model, a multifunctional asphalt paving machine for highway engineering comprises a mounting base 1, the bottom of the mounting base 1 is symmetrically fixedly connected to two wheels 6, the top of the mounting base 1 is symmetrically rotatably connected to two support frames 16, the bottom of the support frame 16 is fixedly connected to an electric telescopic rod 12, the telescopic end of the electric telescopic rod 12 is fixedly connected to a circular plate 13, a rectangular plate 14 is fixedly connected to the outer wall of the circular plate 13, two arc holes 17 are symmetrically opened on the top of the circular plate 13, a straight slot hole 15 is opened through one side of the rectangular plate 14, two connecting frames 4 are clamped on the top of the mounting base 1, and the two connecting frames 4 are symmetrically arranged, and the two connecting frames 4 are fixedly connected to the push plate 11 on the side away from each other, the rectangular plate 14 can be installed in the front or rear of the vehicle by inserting screws into the straight slot holes 15, and the circular plate 13 can be vertically installed on the top of the vehicle for use by inserting screws into the arc holes 17 on the circular plate 13.

[0023] In this embodiment, the two connecting frames 4 are fixedly connected to the sides away from each other with a clamping tube 8, and a motor 7 is fixedly embedded on the inner wall of the clamping tube 8. A driving screw 10 is fixedly sleeved on the output shaft of the motor 7, and a scraper 9 is threadedly sleeved on the outer wall of the driving screw 10. The two inner walls of the scraper 9 fit the front and rear sides of the push plate 11. After starting the motor 7, the driving screw 10 can be driven to rotate. After the driving screw 10 rotates, it can drive the scraper 9 to reciprocate and scrape off the asphalt adhered to the push plate 11.

[0024] In this embodiment, two clamping blocks 5 are symmetrically fixedly connected to the top of the mounting seat 1 , and the two connecting frames 4 are respectively clamped on the two clamping blocks 5 .

[0025] In this embodiment, a placement box 3 is fixedly connected to the top of the mounting base 1 , and two support frames 16 are located in the middle of the placement box 3 .

[0026] In this embodiment, the support frame 16 is L-shaped, and the connecting frame 4 is located below the support frame 16 .

[0027] In this embodiment, the push plate 11 is L-shaped, and the push plate 11 is located at one side of the clamping tube 8 .

[0028] In this embodiment, the top of the mounting base 1 is symmetrically connected to two damping shafts 2 for damping rotation, and the top ends of the two damping shafts 2 are fixedly connected to the bottom of the support frame 16. The rectangular plate 14 and the circular plate 13 can adjust the height by stretching the electric telescopic rod 12, and the two support frames 16 can change their directions by rotating the two damping shafts 2.

[0029] The working principle of the utility model is as follows: the rectangular plate 14 can be installed and fixed in the front or rear of the vehicle by inserting screws into the straight slot holes 15, and the circular plate 13 can be vertically installed at the top position of the vehicle for use by inserting screws into the arc holes 17 on the circular plate 13. The rectangular plate 14 and the circular plate 13 can be adjusted in height by stretching the electric telescopic rod 12, and the two support frames 16 can change their orientations after rotating through the two damping shafts 2. Materials can be placed in the placement box 3 for temporary storage for easy retrieval and use. The connecting frame 4 is clamped on the mounting seat 1 through the clamping block 5, and the push plate 11 can contact with asphalt. When the vehicle drags the push plate 11 to move, the push plate 11 can push the asphalt flat for paving, and after starting the motor 7, the driving screw 10 can be driven to rotate. After the driving screw 10 rotates, the scraper 9 can be driven to move back and forth and the asphalt adhered to the push plate 11 can be scraped and cleaned. Wheels 6 are provided at the bottom of the mounting seat 1, and the mounting seat 1 can be moved by the wheels 6.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional asphalt paving machine for highway engineering, comprising a mounting base (1), characterized in that: The bottom of the mounting seat (1) is symmetrically fixedly connected to two wheels (6), the top of the mounting seat (1) is symmetrically rotatably connected to two support frames (16), the bottom of the support frame (16) is fixedly connected to an electric telescopic rod (12), the telescopic end of the electric telescopic rod (12) is fixedly connected to a circular plate (13), the outer wall of the circular plate (13) is fixedly connected to a rectangular plate (14), the top of the circular plate (13) is symmetrically provided with two arc holes (17), one side of the rectangular plate (14) is provided with a straight slot hole (15), the top of the mounting seat (1) is clamped with two connecting frames (4), and the two connecting frames (4) are symmetrically arranged, and the two connecting frames (4) are fixedly connected to a push plate (11) on the sides away from each other.

2. The multifunctional asphalt paving machine for highway engineering according to claim 1, characterized in that: The two connecting frames (4) are fixedly connected to a clamping tube (8) on one side away from each other, a motor (7) is fixedly embedded on the inner wall of the clamping tube (8), a driving screw (10) is fixedly sleeved on the output shaft of the motor (7), a scraper (9) is threadedly sleeved on the outer wall of the driving screw (10), and two inner walls of the scraper (9) are in contact with the front and rear sides of the push plate (11).

3. The multifunctional asphalt paving machine for highway engineering according to claim 1, characterized in that: Two clamping blocks (5) are symmetrically fixedly connected to the top of the mounting seat (1), and the two connecting frames (4) are respectively clamped on the two clamping blocks (5).

4. The multifunctional asphalt paving machine for highway engineering according to claim 1, characterized in that: The top of the mounting seat (1) is fixedly connected to a placement box (3), and the two support frames (16) are located in the middle of the placement box (3).

5. The multifunctional asphalt paving machine for highway engineering according to claim 1, characterized in that: The support frame (16) is L-shaped, and the connecting frame (4) is located below the support frame (16).

6. The multifunctional asphalt paving machine for highway engineering according to claim 2, characterized in that: The push plate (11) is L-shaped, and the push plate (11) is located on one side of the clamping tube (8).

7. The multifunctional asphalt paving machine for highway engineering according to claim 1, characterized in that: The top of the mounting seat (1) is symmetrically connected to two damping rotating shafts (2) in a damping rotation manner, and the top ends of the two damping rotating shafts (2) are fixedly connected to the bottom of the support frame (16).

Citation Information

Patent Citations

  • A multi-functional asphalt paving machine for highway engineering

    CN114277648B

Cited By

  • Pavement leveling equipment for asphalt pavement paving and leveling method thereof

    CN120099838A

  • A road leveling device and method for asphalt pavement paving

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