An asphalt paving device for road maintenance

Abstract

This utility model discloses an asphalt paving device for highway maintenance. The device includes a horizontal plate and a paving assembly disposed inside the horizontal plate. The paving assembly includes multiple slots formed on the surface of the horizontal plate, arranged in a parallel array. A rotating shaft is connected to both ends of each slot, and a pressure roller is detachably connected to the surface of the rotating shaft. The pressure roller is movably connected inside the slot. A scraper is detachably connected to the bottom surface of the horizontal plate, allowing the multiple pressure rollers to be installed inside the horizontal plate for asphalt paving. The device can be moved by an external vehicle, causing the multiple pressure rollers to quickly level the asphalt at the bottom. The scraper, detachably connected to the bottom of the horizontal plate, scrapes away debris and asphalt carried up by the rotating pressure rollers. Therefore, the asphalt paving device for highway maintenance is simple to operate, convenient, and efficient in paving asphalt, thus improving overall usability and reducing time wasted in highway maintenance.

Description

Technical Field

[0001] This utility model relates to the field of highway maintenance equipment technology, specifically to an asphalt paving device for highway maintenance. Background Technology

[0002] Highway maintenance refers to the upkeep and maintenance of highways. Upkeep focuses on the entire process of maintenance from the time a highway is built and opened to traffic, while maintenance focuses on repairing damaged parts. Highway maintenance is the work carried out to keep highways in good condition, prevent their quality of use from declining, and provide good service to highway users. After a highway is built and opened to traffic, its quality of use will gradually decrease due to wear and impact from wheels, erosion and weathering from natural forces such as rainstorms, floods, wind and sand, ice and snow, sun exposure, and melting ice, as well as human damage and some defects left over from the construction.

[0003] An existing patent (publication number CN217922924U) discloses an asphalt paving device for highway maintenance, belonging to the field of paving devices. It includes a pusher box with two threaded rods threadedly connected to it. Each threaded rod has a limiting disc mounted at its lower end, and each limiting disc is rotatably connected to a rotating cylinder. Each rotating cylinder has a connecting block mounted at its lower end, and a collection box mounted at the lower end of each connecting block. L-shaped guard plates are mounted on the side walls of each rotating cylinder, and extrusion rollers are rotatably connected to the L-shaped guard plates via a first rotating shaft. Support plates are mounted on the symmetrical side walls of the pusher box, and support wheels are rotatably connected to the support plates via a second rotating shaft. This facilitates the shoveling of protruding asphalt into the collection box and allows the asphalt in the collection box to be thrown out onto the concave asphalt road surface under the action of inertia during rapid movement and sudden stops, thus facilitating rapid paving of the asphalt by the extrusion rollers. Furthermore, the device has a simple structure and low cost.

[0004] However, there are some problems in the use of existing asphalt paving devices for highway maintenance. The operation of the asphalt paving devices currently on the market is relatively cumbersome, and the asphalt paving is not convenient or efficient enough, which reduces the overall ease of use and increases the time wasted in highway maintenance. Utility Model Content

[0005] The purpose of this invention is to provide an asphalt paving device for highway maintenance, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: including a horizontal plate and a leveling component disposed inside the horizontal plate;

[0007] The paving assembly includes multiple slots formed on the surface of the horizontal plate, arranged in a parallel array. A rotating shaft is connected to both ends of the slot, and a pressure roller is detachably connected to the surface of the rotating shaft. The pressure roller is movably connected inside the slot. A scraper is detachably connected to the bottom surface of the horizontal plate, and one end of the scraper is connected to the surface of the pressure roller. The pressure roller is used to pave the asphalt.

[0008] The present invention is further configured such that a plurality of insertion rods are fixedly connected to one end of the surface of the cross plate.

[0009] The present invention is further configured such that a first connecting hole is formed on the surface of the insertion rod, and there are multiple first connecting holes.

[0010] The present invention is further provided that a second connecting hole is provided at one end of the surface of the horizontal plate, and there are multiple second connecting holes.

[0011] The present invention is further configured such that a plurality of insertion holes are provided at the other end of the surface of the cross plate, and the interior of the insertion holes communicates with the interior of the second connecting hole.

[0012] The present invention is further configured such that a plug rod is connected inside the plug hole, and a connecting post is connected inside the first connecting hole and the second connecting hole.

[0013] The present invention is further configured such that the scraper is detachably connected to both sides of the grooved surface, and the scraper is inclined.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention features a multi-slotted asphalt paving device. Multiple slots on the surface of the horizontal plate provide connection points. Rotating shafts at both ends of these slots are used to install pressure rollers inside the horizontal plate. Asphalt is then laid flat. The horizontal plate can be moved by external vehicles, allowing the pressure rollers to quickly level the asphalt at the bottom. Multiple scrapers detachably connected to the bottom of the horizontal plate scrape away debris and asphalt from the rotating pressure rollers, improving paving efficiency and quality. This simple operation and efficient asphalt paving device for highway maintenance enhances overall usability and reduces time wasted in highway maintenance. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram of the scraper structure according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the socket structure according to an embodiment of the present utility model.

[0019] In the diagram: 1. Horizontal plate; 201. Slot; 202. Rotating shaft; 203. Pressure roller; 204. Scraper; 3. Insert rod; 4. First connecting hole; 5. Second connecting hole; 6. Insertion hole; 7. Connecting column. Detailed Implementation

[0020] To facilitate the solution of the problem, this utility model provides an asphalt paving device for highway maintenance. The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] Example

[0022] Please see Figure 1-3 This embodiment provides a horizontal plate 1 and a paving assembly disposed inside the horizontal plate 1. The paving assembly includes slots 201 formed on the surface of the horizontal plate 1. There are multiple slots 201 arranged in a parallel array. The two ends of the slots 201 are connected to a rotating shaft 202. A pressure roller 203 is detachably connected to the surface of the rotating shaft 202. The pressure roller 203 is movably connected inside the slots 201. A scraper 204 is detachably connected to the bottom surface of the horizontal plate 1. One end of the scraper 204 is connected to the surface of the pressure roller 203. The pressure roller 203 is used to pave the asphalt.

[0023] In this embodiment, further, one end of the surface of the horizontal plate 1 is fixedly connected with a rod 3, and there are multiple rods 3.

[0024] Specifically, the multiple inserts 3 fixedly connected to one end of the horizontal plate 1 facilitate connection with the outside world and increase the extensibility of the connection with the outside world.

[0025] Furthermore, the surface of the insertion rod 3 is provided with a first connection hole 4, and there are multiple first connection holes 4.

[0026] Specifically, the first connection hole 4 opened on the surface of the plug 3 facilitates connection with the outside, increasing the number of connection points and connection positions.

[0027] Furthermore, a second connecting hole 5 is provided at one end of the surface of the horizontal plate 1, and there are multiple second connecting holes 5. An insertion hole 6 is provided at the other end of the surface of the horizontal plate 1, and there are multiple insertion holes 6. The interior of the insertion hole 6 communicates with the interior of the second connecting hole 5. An insertion rod 3 is connected to the interior of the insertion hole 6. A connecting post 7 is connected to the interior of the first connecting hole 4 and the second connecting hole 5.

[0028] Specifically, the horizontal plate 1 is connected to the insertion hole 6 at one end of another horizontal plate 1 by a plurality of insertion rods 3 fixedly connected at one end, so that the insertion rods 3 are inserted into the insertion hole 6. The insertion rods 3 are aligned with the plurality of first connection holes 4 on the surface of the horizontal plate 1 and the plurality of second connection holes 5 on the surface of the horizontal plate 1, and the connecting post 7 is inserted into them to fix the insertion rods 3 inside the horizontal plate 1. This allows the two horizontal plates 1 to be spliced ​​and installed, thereby improving the efficiency of asphalt paving and increasing practicality.

[0029] Furthermore, the scraper 204 is detachably connected to both sides of the surface of the slot 201, and the scraper 204 is inclined.

[0030] Specifically, multiple scrapers 204 detachably connected to both sides of the slot 201 facilitate the removal of dragged objects from the pressure roller 203. The inclined shape of one end of the scraper 204 facilitates its contact with the pressure roller 203 for processing, increasing ease of use.

[0031] In use, grooves 201 are opened on the surface of the horizontal plate 1. There are multiple grooves 201 and they are arranged in a parallel array. The reasonable spacing facilitates the rotation and movement of the pressure roller 203, reducing the problem of blockage due to debris. The two ends of the groove 201 are connected to the rotating shaft 202. The pressure roller 203 is detachably connected to the surface of the rotating shaft 202. The pressure roller 203 is movably connected to the inside of the groove 201. The bottom surface of the horizontal plate 1 is detachably connected to the scraper 204. One end of the scraper 204 is connected to the surface of the pressure roller 203. The pressure roller 203 is used to smooth the asphalt. Multiple slots 201 on the surface of the horizontal plate 1 provide connection points. The pressure rollers 203 are installed via rotating shafts 202 connected to both ends of the slots 201. After the asphalt is laid flat, the horizontal plate 1 can be moved by external vehicles, allowing the pressure rollers 203 to quickly flatten the asphalt at the bottom. Multiple scrapers 204 detachably connected to the bottom of the horizontal plate 1 scrape away debris and asphalt carried up by the rotating pressure rollers 203, improving the efficiency and quality of the paving. Therefore, the asphalt paving device for highway maintenance is relatively simple to operate, providing convenient and efficient asphalt paving, thus improving overall ease of use and reducing time wasted in highway maintenance.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An asphalt paving device for highway maintenance, characterized in that: Includes a horizontal plate (1) and a paving assembly disposed inside the horizontal plate (1); The paving assembly includes slots (201) formed on the surface of the horizontal plate (1). There are multiple slots (201) arranged in a parallel array. The two ends of the slots (201) are connected to a rotating shaft (202). A pressure roller (203) is detachably connected to the surface of the rotating shaft (202). The pressure roller (203) is movably connected inside the slots (201). A scraper (204) is detachably connected to the bottom surface of the horizontal plate (1). One end of the scraper (204) is connected to the surface of the pressure roller (203). The asphalt is paved by the pressure roller (203).

2. The asphalt paving device for highway maintenance according to claim 1, characterized in that: One end of the surface of the horizontal plate (1) is fixedly connected to a rod (3), and there are multiple rods (3).

3. The asphalt paving device for highway maintenance according to claim 2, characterized in that: The insertion rod (3) has a first connection hole (4) on its surface, and there are multiple first connection holes (4).

4. The asphalt paving device for highway maintenance according to claim 1, characterized in that: The horizontal plate (1) has a second connecting hole (5) at one end of its surface, and there are multiple second connecting holes (5).

5. The asphalt paving device for highway maintenance according to claim 1, characterized in that: The other end of the surface of the horizontal plate (1) is provided with a socket (6), and there are multiple sockets (6). The interior of the socket (6) is connected to the interior of the second connecting hole (5).

6. The asphalt paving device for highway maintenance according to claim 5, characterized in that: The insertion hole (6) is fitted with a insertion rod (3), and the first connection hole (4) and the second connection hole (5) are fitted with a connecting post (7).

7. The asphalt paving device for highway maintenance according to claim 1, characterized in that: The scraper (204) is detachably connected to both sides of the groove (201) surface, and the scraper (204) is inclined.

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