Asphalt pavement repairing and leveling equipment
By introducing structures such as mounting plates, mounting slots, and automatic telescopic rods into asphalt pavement repair equipment, the problem of uneven asphalt concrete paving caused by uneven ground has been solved, achieving efficient flatness control and construction quality assurance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing asphalt pavement repair equipment has difficulty ensuring the smoothness of asphalt concrete paving when dealing with uneven ground, which affects the construction quality.
An asphalt pavement leveling device was designed. Through the structure of mounting plate, mounting groove, first connecting plate and automatic telescopic rod, it ensures that the paving plate is level with the ground, automatically adjusts the height to adapt to changes in ground elevation, and automatically resets after construction is completed.
It achieves high-efficiency asphalt concrete paving smoothness, ensures construction quality, and improves equipment flexibility and maintenance convenience.
Smart Images

Figure CN224031435U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of asphalt pavement repair technology, specifically to an asphalt pavement repair and leveling device. Background Technology
[0002] Asphalt pavement is a road surface formed by paving and compacting asphalt concrete. Asphalt concrete is a mixture formed by thoroughly mixing asphalt materials with mineral aggregates of a certain gradation.
[0003] A search revealed Chinese Patent Publication No. CN 222205961 U, published on December 20, 2024, which discloses an asphalt pavement repair and leveling device. The document describes a "vehicle body, a material supply component, a paving component, a compaction component, and a scraping component, wherein a handle is provided at one end of the top of the vehicle body, and wheel assemblies are provided at both ends of the bottom of the vehicle body." Before asphalt pavement repair, the ground is uneven and not on the same horizontal line, which affects the unevenness of the subsequent road repair and reduces the quality of asphalt pavement work. In view of this, in-depth research was conducted to address the above problems, resulting in this case. Utility Model Content
[0004] The purpose of this invention is to provide an asphalt pavement repair and leveling device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an asphalt pavement repair and sizing device, comprising an installation plate, an installation groove and a first connecting plate, wherein the installation plate is provided with an installation groove on its outer side, the first connecting plate is installed at the middle position below the installation plate, and an adjustment structure is installed below the first connecting plate;
[0006] The lower part of the first connecting plate is connected to the upper part of the two connecting columns via two rotating shafts. The connecting columns are located inside the limiting columns. The upper part of the limiting columns is installed at the bottom of the first connecting plate. The lower part of the connecting columns passes through a sliding groove and is connected to the automatic telescopic rod. The automatic telescopic rod is installed on both sides inside the storage plate. A second connecting plate is installed below the storage plate. Pulleys are installed on both sides below the second connecting plate. A paving board is installed in the middle position below the first connecting plate.
[0007] Preferably, the mounting plate and the first connecting plate are fixedly connected, and the mounting plate and the mounting groove are integrally formed.
[0008] Preferably, the rotating shaft and the connecting column are rotatably connected.
[0009] Preferably, the connecting post and the limiting post are correspondingly arranged, and the upper part of the limiting post and the lower part of the first connecting plate are fixedly connected.
[0010] Preferably, the lower part of the connecting column and the upper part of the automatic telescopic rod are fixedly connected, and the connecting column and the sliding groove are slidably connected.
[0011] Preferably, the second connecting plate is fixedly connected to the storage plate and the pulley.
[0012] Preferably, the first connecting plate and the paving plate are fixedly connected, and the paving plate and the storage plate are arranged perpendicular to each other.
[0013] Preferably, both the limiting post and the connecting post are cylindrical, and the interior of the limiting post is circular.
[0014] Compared with existing technologies, the beneficial effects of this utility model are:
[0015] By setting up a mechanical device for road construction with a mounting slot on the mounting plate, the device starts working after the height of the paving plate is adjusted. The paving plate slides on the ground through pulleys to flatten the asphalt concrete. Since the paving plate and the storage plate are fixedly connected and the paving plate is kept horizontal with the ground line, the flatness of the asphalt concrete paving can be ensured.
[0016] During construction, if the ground is uneven, the automatic telescopic rod will automatically adjust the height of the paving board according to the change in ground height. The cooperation of the limiting column and the connecting column ensures that the paving board will not deviate from the preset horizontal position during the adjustment process, thereby ensuring the construction quality.
[0017] After construction is completed, the automatic telescopic pole will automatically reset, driving the paving board back to its initial position. The design of the grooves and pulleys inside the storage board makes the equipment more flexible during movement and adjustment, and facilitates the cleaning and maintenance of the equipment. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0019] Figure 1 This is a front view structural diagram of the present invention;
[0020] Figure 2 This is a frontal cross-sectional view of the present invention.
[0021] Figure 3This is a front cross-sectional view of the adjustment structure used in this utility model;
[0022] Figure 4 This is a side view of the structure of this utility model;
[0023] Figure 5 This is a partial bottom view of the adjustment structure of this utility model.
[0024] In the diagram: 1. Mounting plate; 2. Mounting groove; 3. First connecting plate; 4. Adjustment structure; 5. Ground line; 6. Asphalt concrete body; 7. Baffle; 401. Rotating shaft; 402. Connecting column; 403. Limiting column; 404. Automatic telescopic rod; 405. Slide groove; 406. Storage plate; 407. Second connecting plate; 408. Pulley; 409. Paving board. Detailed Implementation
[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] 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 some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0028] Please see Figure 1-5This utility model provides a technical solution for asphalt pavement repair and leveling equipment: an asphalt pavement repair and leveling equipment, including an installation plate 1, an installation groove 2 and a first connecting plate 3. The installation groove 2 is provided on the outer side of the installation plate 1, and the first connecting plate 3 is installed in the middle position below the installation plate 1. An adjustment structure 4 is installed below the first connecting plate 3.
[0029] The lower part of the first connecting plate 3 is connected to the upper part of the two connecting posts 402 via two rotating shafts 401 respectively. The connecting posts 402 are located inside the limiting posts 403. The upper part of the limiting posts 403 is installed at the bottom of the first connecting plate 3. The lower part of the connecting posts 402 is connected to the automatic telescopic rod 404 through the sliding groove 405. The automatic telescopic rod 404 is installed on both sides inside the storage plate 406. The lower part of the storage plate 406 is equipped with a second connecting plate 407. The lower sides of the second connecting plate 407 are equipped with pulleys 408. The middle position of the lower part of the first connecting plate 3 is equipped with a paving board 409.
[0030] The equipment is fixed to the road construction machinery with mounting plate 1 and mounting groove 2. After the height of the paving plate 409 is adjusted, the equipment starts to work. The paving plate 409 slides on the ground through pulley 408 to pave the asphalt concrete. Since the paving plate 409 and the storage plate 406 are fixedly connected and the paving plate 409 is kept horizontal with the ground line 5, the flatness of the asphalt concrete paving can be ensured.
[0031] During construction, if the ground is uneven, the automatic telescopic rod 404 will automatically adjust the height of the paving board 409 according to the change in ground height. The cooperation of the limiting column 403 and the connecting column 402 ensures that the paving board 409 will not deviate from the preset horizontal position during the adjustment process, thereby ensuring the construction quality.
[0032] After construction is completed, the automatic telescopic pole 404 will automatically reset, driving the paving plate 409 back to its initial position. The design of the groove 405 and pulley 408 in the storage plate 406 makes the equipment more flexible during movement and adjustment, and facilitates the cleaning and maintenance of the equipment.
[0033] The mounting plate 1 and the first connecting plate 3 are fixedly connected, and the mounting plate 1 and the mounting groove 2 are integrated.
[0034] The rotating shaft 401 and the connecting column 402 are rotatably connected.
[0035] The connecting post 402 and the limiting post 403 are correspondingly set, and the upper part of the limiting post 403 is fixedly connected to the lower part of the first connecting plate 3.
[0036] The lower part of the connecting column 402 and the upper part of the automatic telescopic rod 404 are fixedly connected, while the connecting column 402 and the slide groove 405 are slidably connected.
[0037] The second connecting plate 407 is fixedly connected to the storage plate 406 and the pulley 408.
[0038] The first connecting plate 3 and the laying plate 409 are fixedly connected, and the laying plate 409 and the storage plate 406 are set perpendicular to each other.
[0039] Both the limiting post 403 and the connecting post 402 are cylindrical, and the interior of the limiting post 403 is circular.
[0040] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An asphalt pavement repair and sizing device, comprising a mounting plate (1), a mounting groove (2), and a first connecting plate (3), characterized in that: The mounting plate (1) has a mounting groove (2) on its outer side, and a first connecting plate (3) is installed at the middle position below the mounting plate (1). An adjustment structure (4) is installed below the first connecting plate (3). The lower part of the first connecting plate (3) is connected to the upper part of the two connecting columns (402) respectively through two rotating shafts (401). The connecting column (402) is located inside the limiting column (403). The upper part of the limiting column (403) is installed at the bottom of the first connecting plate (3). The lower part of the connecting column (402) is connected to the automatic telescopic rod (404) through the sliding groove (405). The automatic telescopic rod (404) is installed on both sides inside the storage plate (406). The lower part of the storage plate (406) is equipped with a second connecting plate (407). The lower sides of the second connecting plate (407) are equipped with pulleys (408). The middle position of the lower part of the first connecting plate (3) is equipped with a paving board (409).
2. The asphalt pavement repair and leveling equipment according to claim 1, characterized in that: The mounting plate (1) is fixedly connected to the first connecting plate (3), and the mounting plate (1) and the mounting groove (2) are integrated.
3. The asphalt pavement repair and leveling equipment according to claim 2, characterized in that: The rotating shaft (401) and the connecting column (402) are rotatably connected.
4. The asphalt pavement repair and leveling equipment according to claim 3, characterized in that: The connecting post (402) and the limiting post (403) are correspondingly arranged, and the upper part of the limiting post (403) is fixedly connected to the lower part of the first connecting plate (3).
5. The asphalt pavement repair and leveling equipment according to claim 4, characterized in that: The lower part of the connecting column (402) is fixedly connected to the upper part of the automatic telescopic rod (404), and the connecting column (402) is slidably connected to the slide groove (405).
6. The asphalt pavement repair and leveling equipment according to claim 5, characterized in that: The second connecting plate (407) is fixedly connected to the storage plate (406) and the pulley (408).
7. The asphalt pavement repair and leveling equipment according to claim 6, characterized in that: The first connecting plate (3) is fixedly connected to the paving plate (409), and the paving plate (409) and the storage plate (406) are perpendicular to each other.
8. The asphalt pavement repair and leveling equipment according to claim 7, characterized in that: Both the limiting post (403) and the connecting post (402) are cylindrical, and the interior of the limiting post (403) is circular.
Citation Information
Patent Citations
Asphalt pavement repairing and leveling equipment
CN222205961U