Concrete pavement construction leveling machine
By designing a support frame with adjustable width and a leveling scraper with adjustable height, the problem that existing levelers cannot adjust width and ensure flatness is solved, achieving a more efficient leveling effect.
Patent Information
- Application Number
- CN202421285235.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing pavement leveling machine cannot be adjusted according to the width of the concrete road facing equipment, resulting in the reduction of the flexibility of the leveling machine and the leveling of the concrete pavement cannot be guaranteed during the leveling process.
A concrete pavement construction leveling machine is designed, using front and rear support frames, which adjust the width of the support frame through sliding connection plates and adjustable bolts, and adjust the height and inclination angle of the leveling scraper are adjusted through the combination of telescopic rods and leveling scrapers.
The width of the leveling machine is adjusted according to the width of the concrete pavement, which improves the flexibility and leveling efficiency of the leveling machine, and ensures the flatness of the concrete pavement.
Smart Images
Figure CN222893460U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of concrete leveling, in particular to a concrete pavement construction leveling machine. Background Art
[0002] Concrete pavement is a road made by mixing cement, sand and gravel materials. During pavement construction, a paving process is required to ensure its flatness. The flatness of concrete pavement has a great impact on traffic safety issues. Poor pavement flatness can easily cause vehicle bumps, which not only reduces the driving comfort of the vehicle, but also easily causes accidents such as vehicle rollovers. Concrete pavement with better flatness can improve vehicle driving comfort, reduce vehicle wear and the incidence of traffic accidents, while poor flatness will accelerate pavement wear and cracking, reduce the service life of the road, and cause unnecessary repairs and losses. However, the existing road leveling machine cannot adjust the width of the equipment according to the concrete pavement during use, thereby reducing the flexibility of the leveling machine and cannot ensure the flatness of the concrete pavement during the leveling process.
[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created to provide a concrete pavement construction leveling machine to solve the problem. Utility Model Content
[0004] The utility model provides a concrete pavement construction leveling machine, which solves the problem that the pavement leveling machine in the prior art cannot adjust the width of the equipment according to the concrete pavement during use, thereby reducing the flexibility of the leveling machine and failing to ensure the flatness of the concrete pavement during the leveling process.
[0005] The technical solution of the utility model is implemented as follows: a concrete pavement construction leveling machine comprises: a front support frame and a rear support frame, one side of the front support frame is fixedly connected with a front sliding connecting plate, the other end of the front sliding connecting plate is slidably connected to the front fixed plate, a box is installed on the inner side of the front fixed plate, the other side of the box is connected to the rear fixed plate, the rear sliding connecting plate is slidably installed inside the rear fixed plate, the end of the rear sliding connecting plate is provided with a rear support frame, a first telescopic rod and a second telescopic rod are installed at the lower part of the box, a first leveling scraper is installed at the lower part of the first telescopic rod, and a second leveling scraper is installed at the lower part of the second telescopic rod.
[0006] As a preferred embodiment, movable wheels are installed at the lower part of the front support frame and the rear support frame, and the position of the leveling equipment can be adjusted by utilizing the movable wheels.
[0007] As a preferred embodiment, the front fixing plate and the rear fixing plate are provided with sliding grooves inside, and the front fixing plate and the rear fixing plate are slidingly connected with the front sliding connecting plate and the rear sliding connecting plate, so that the front sliding connecting plate and the rear sliding connecting plate can slide, which is convenient for adjusting the width of the support frame.
[0008] As a preferred embodiment, adjustable bolts are installed on the upper parts of the front fixing plate and the rear fixing plate, and the front sliding connecting plate and the rear sliding connecting plate can be fixed by the adjustable bolts.
[0009] As a preferred embodiment, the ends of the first telescopic rod and the second telescopic rod are rotatably connected to the first leveling scraper and the second leveling scraper through an embedded connecting shaft, and the first leveling scraper and the second leveling scraper can be swung through the embedded connecting shaft.
[0010] As a preferred embodiment, the upper part of the embedded connecting shaft is connected to a limiting block, and the limiting block can be used to adjust the inclination angle of the first leveling scraper and the second leveling scraper.
[0011] As a preferred embodiment, the first telescopic rod and the second telescopic rod are electric telescopic rods, and the heights of the first leveling scraper and the second leveling scraper can be adjusted by the first telescopic rod and the second telescopic rod.
[0012] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the width of the front support frame and the rear support frame can be adjusted according to the width of the concrete road, and the front fixed plate and the rear fixed plate can be slidably connected with the front sliding connecting plate and the rear sliding connecting plate through the sliding groove, and the acting force between the side sliding connecting plate and the rear sliding connecting plate and the fixed plate can be increased by using the adjustable bolts, which is convenient for adjusting the width of the support frame, and the length of the leveling machine can be adjusted through the sliding connecting plate, so that concrete pavements of different widths can be used for leveling, and the height of the first leveling scraper and the second leveling scraper can be adjusted through the first telescopic rod and the second telescopic rod, which is convenient for fixing the telescopic rod at different positions and can improve the concrete leveling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 3 It is a right view structural schematic diagram of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;
[0018] Figure 5 This is a schematic diagram of the box structure of the utility model;
[0019] In the figure, 1-rear support frame; 2-front support frame; 3-rear sliding connecting plate; 4-rear fixed plate; 5-front sliding connecting plate; 6-front fixed plate; 7-moving wheel; 8-box; 9-second telescopic rod; 10-first telescopic rod; 11-second leveling scraper; 12-first leveling scraper; 13-embedded connecting shaft. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] like Figure 1-5 As shown, a concrete pavement construction leveling machine comprises: a front support frame 2 and a rear support frame 1, one side of the front support frame 2 is fixedly connected with a front sliding connecting plate 5, the other end of the front sliding connecting plate 5 is slidably connected with a front fixed plate 6, so that the front sliding connecting plate 5 can move inside the front fixed plate 6, and thus the width between the front support frames 2 can be adjusted, a box body 8 is installed inside the front fixed plate 6, the other side of the box body 8 is connected with a rear fixed plate 4, and a rear sliding connecting plate 3 is slidably installed inside the rear fixed plate 4, so that the rear sliding connecting plate 3 can It moves inside the rear fixed plate 4 to adjust the width between the rear support frames 1. The rear support frame 1 is arranged at the end of the rear sliding connecting plate 3. The first telescopic rod 10 and the second telescopic rod 9 are installed at the lower part of the box body 8. The height of the leveling scraper can be adjusted by the first telescopic rod 10 and the second telescopic rod 9. The first leveling scraper 12 is installed at the lower part of the first telescopic rod 10, and the second leveling scraper 11 is installed at the lower part of the second telescopic rod 9. The first leveling scraper 12 and the second leveling scraper 11 can be used to level the concrete pavement, thereby improving the leveling efficiency.
[0022] Furthermore, movable wheels 7 are installed at the lower parts of the front support frame 2 and the rear support frame 1, and the movable wheels 7 are used to facilitate the adjustment of the position of the leveling equipment.
[0023] Furthermore, the front fixing plate 6 and the rear fixing plate 4 are provided with sliding grooves inside, and the front fixing plate 6 and the rear fixing plate 4 are slidingly connected with the front sliding connecting plate 5 and the rear sliding connecting plate 3, so that the front sliding connecting plate 5 and the rear sliding connecting plate 3 can slide, which is convenient for adjusting the width of the support frame.
[0024] Furthermore, adjustable bolts are installed on the upper parts of the front fixing plate 6 and the rear fixing plate 4, and the front sliding connecting plate 5 and the rear sliding connecting plate 3 can be fixed by the adjustable bolts.
[0025] Furthermore, the ends of the first telescopic rod 10 and the second telescopic rod 9 are rotatably connected to the first leveling scraper 12 and the second leveling scraper 11 via an embedded connecting shaft 13, and the first leveling scraper 12 and the second leveling scraper 11 can be swung via the embedded connecting shaft 13.
[0026] Furthermore, the upper part of the embedded connecting shaft 13 is connected to a limit block, and the limit block can be used to adjust the inclination angle of the first leveling scraper 12 and the second leveling scraper 11.
[0027] Furthermore, the first telescopic rod 10 and the second telescopic rod 9 are electric telescopic rods, and the heights of the first leveling scraper 12 and the second leveling scraper 11 can be adjusted by the first telescopic rod 10 and the second telescopic rod 9.
[0028] According to the principle of the utility model, the width of the front support frame 2 and the rear support frame 1 can be adjusted according to the width of the concrete road. The adjustable bolts can be installed on the upper parts of the front fixing plate 6 and the rear fixing plate 4 through threaded connection. The adjustable bolts can be used to increase the force between the side sliding connecting plate 5 and the rear sliding connecting plate 3 and the fixing plate, and the sliding connecting plate can be fixed. The front fixing plate 6 and the rear fixing plate 4 can be slidably connected with the front sliding connecting plate 5 and the rear sliding connecting plate 3 through the sliding groove. The front sliding connecting plate 5 and the rear sliding connecting plate 3 can slide, which is convenient for adjusting the width of the support frame, thereby achieving the adjustment of the front support For the purpose of the overall width of the frame 2 and the rear support frame 1, the moving wheel 7 can be used to enable the leveling equipment to be moved on the baffle on the side of the concrete pavement, so as to facilitate the adjustment of the position of the leveling equipment, and the height of the first leveling scraper 12 and the second leveling scraper 11 can be adjusted by the first telescopic rod 10 and the second telescopic rod 9, and the first leveling scraper 12 and the second leveling scraper 11 can be swung by the embedded connecting shaft 13, and then the inclination angle of the first leveling scraper 12 and the second leveling scraper 11 can be adjusted, and the first leveling scraper 12 and the second leveling scraper 11 can be used to level the concrete pavement, thereby improving the leveling efficiency.
[0029] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A concrete pavement construction leveling machine, comprising: The front support frame (2) and the rear support frame (1) are characterized in that a front sliding connecting plate (5) is fixedly connected to one side of the front support frame (2), the other end of the front sliding connecting plate (5) is slidably connected to the front fixed plate (6), a box body (8) is installed on the inner side of the front fixed plate (6), the other side of the box body (8) is connected to the rear fixed plate (4), a rear sliding connecting plate (3) is slidably installed inside the rear fixed plate (4), the end of the rear sliding connecting plate (3) is provided with the rear support frame (1), a first telescopic rod (10) and a second telescopic rod (9) are installed at the lower part of the box body (8), a first leveling scraper (12) is installed at the lower part of the first telescopic rod (10), and a second leveling scraper (11) is installed at the lower part of the second telescopic rod (9).
2. A concrete pavement construction leveling machine according to claim 1, characterized in that: Moving wheels (7) are installed at the bottom of the front support frame (2) and the rear support frame (1).
3. A concrete pavement construction leveling machine according to claim 1, characterized in that: The front fixing plate (6) and the rear fixing plate (4) are provided with sliding grooves inside, and the front fixing plate (6) and the rear fixing plate (4) are slidingly connected to the front sliding connection plate (5) and the rear sliding connection plate (3).
4. A concrete pavement construction leveling machine according to claim 3, characterized in that: Adjustable bolts are installed on the upper parts of the front fixing plate (6) and the rear fixing plate (4).
5. A concrete pavement construction leveling machine according to claim 1, characterized in that: The ends of the first telescopic rod (10) and the second telescopic rod (9) are rotatably connected to the first leveling scraper (12) and the second leveling scraper (11) via an embedded connecting shaft (13).
6. A concrete pavement construction leveling machine according to claim 5, characterized in that: The upper part of the embedded connecting shaft (13) is connected to a limiting block.
7. A concrete pavement construction leveling machine according to claim 5, characterized in that: The first telescopic rod (10) and the second telescopic rod (9) are electric telescopic rods.