Urban pavement self-repairing device

Abstract

The utility model discloses an urban road surface self-repairing device which comprises an L-shaped plate and a push plate, the push plate is arranged on one side of the L-shaped plate, the push plate and the L-shaped plate are combined to form a collecting groove body, limiting plates are installed at the two ends of the push plate, a fixing column is vertically installed in the L-shaped plate, and a self-repairing device for driving the collecting groove body to rotate is installed at the upper end of the fixing column through a hinge piece. And a first air cylinder for driving the collecting tank body to move up and down is mounted at the upper end of the speed reducing motor. The asphalt material flattening device is simple in structure, asphalt materials on the ground can be rapidly flattened through the rotating collecting tank body, after the push plate is opened, the rotating L-shaped plate can shovel the redundant asphalt materials into the collecting tank body, the redundant asphalt materials are collected, waste of the asphalt materials is avoided, and the smoothness of a road surface is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface repair, in particular to a self-repairing device for urban road surfaces. Background Art

[0002] Pavement repair refers to the maintenance and reconstruction of roads to ensure safe and smooth traffic. During the repair process, the repair area must first be thoroughly cleaned to ensure that there is no debris or dirt that affects the adhesion of the repair layer. Next, according to the damage to the road surface and the repair requirements, the appropriate repair material is selected. Commonly used repair materials include asphalt mixture, cement concrete, etc.

[0003] At present, when repairing the road surface, the road surface being repaired is often bulged due to excessive discharge of asphalt, affecting the flatness of the road, and the excess asphalt cannot be or is difficult to be recycled, resulting in a waste of materials. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a self-repairing device for urban pavement, which can quickly smooth asphalt material through automatic rotation and recycle excess asphalt material to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized through the following technical scheme: a self-repairing device for urban pavement, comprising an L-shaped plate and a push plate, wherein the push plate is arranged on one side of the L-shaped plate, the push plate and the L-shaped plate are combined to form a collecting trough body, both ends of the push plate are installed with limit plates, a fixed column is vertically installed inside the L-shaped plate, a reduction motor is installed on the upper end of the fixed column through a hinge to drive the collecting trough body to rotate and repair the pavement, and a first cylinder is installed on the upper end of the reduction motor to drive the collecting trough body to move up and down.

[0006] As a preferred technical solution, an L-shaped plate forms an inclined guide portion on one side of the push plate, and multiple first connecting rods are installed on the vertical end of the L-shaped plate, and multiple second connecting rods are installed on the inner side of the push plate. The second connecting rods all extend to the inner side of the first connecting rod and are movably connected to the first connecting rod through a pin shaft.

[0007] As a preferred technical solution, a plurality of counterweights are installed on one side of the L-shaped plate away from the push plate, and the counterweights are respectively arranged at both ends of the L-shaped plate in the width direction.

[0008] As a preferred technical solution, a fixing plate is installed on the top surface of the L-shaped plate, an axial hole is provided on the fixing plate, a second cylinder is installed on the outer side surface of the fixing plate, the piston rod of the second cylinder passes through the axial hole, and a push rod for opening the push plate outward is installed, the push rod is arranged in an "L"-shaped structure, and the lower end of the push rod extends into the collecting trough body and contacts the inner side surface of the push plate.

[0009] As a preferred technical solution, the L-shaped plate, the push plate and the limit plate are all made of metal materials.

[0010] As a preferred technical solution, a magnet is installed on the end surface of the push rod located inside the collecting tank body, and one end surface of the magnet is adsorbed and fixed on the push plate.

[0011] As a preferred technical solution, the bottom surface of the push plate is flush with the bottom surface of the L-shaped plate.

[0012] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and the asphalt on the ground can be quickly smoothed by the rotating collecting trough body. After the push plate is opened, the rotating L-shaped plate can shovel excess asphalt into the interior of the collecting trough body for collection. After the collecting trough body moves upward, the asphalt inside is poured into a collecting box or other collecting equipment by tilting to one side, thereby avoiding waste of asphalt and ensuring the flatness of the road surface. 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 work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a bottom view of the utility model.

[0017] Among them, 1. L-shaped plate; 2. push plate; 3. limit plate; 4. fixed column; 5. reduction motor; 6. first cylinder; 7. fixed plate; 8. second cylinder; 9. push rod; 10. second connecting rod; 11. first connecting rod; 12. counterweight block; 13. guide part. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model is a kind of urban pavement self-repairing device, including an L-shaped plate 1 and a push plate 2, the push plate 2 is arranged on one side of the L-shaped plate 1, the push plate 2 and the L-shaped plate 1 are combined to form a collecting trough body, and limiting plates 3 are installed at both ends of the push plate 2. A fixed column 4 is vertically installed inside the L-shaped plate 1, and a reduction motor 5 for driving the collection trough body to rotate and repair the road surface is installed on the upper end of the fixed column 4 through a hinge. The upper end of the reduction motor 5 is installed with a first cylinder 6 for driving the collection trough body to move up and down.

[0022] In this embodiment, a guide portion 13 with an inclined structure is formed on one side of the L-shaped plate 1 toward the push plate 2, and multiple first connecting rods 11 are installed on the vertical end of the L-shaped plate 1, and multiple second connecting rods 10 are installed on the inner side of the push plate 2. The second connecting rods 10 all extend to the inner side of the first connecting rod 11 and are movably connected to the first connecting rod 11 through a pin shaft.

[0023] In this embodiment, a plurality of counterweights 12 are installed on the side surface of the L-shaped plate 1 away from the push plate 2. The counterweights 12 are respectively arranged at both ends of the width direction of the L-shaped plate 1. The counterweights can add weight to both ends of the L-shaped plate, thereby avoiding the situation where one end is lifted up during the leveling process, thereby ensuring the quality of the leveling.

[0024] In this embodiment, a fixing plate 7 is installed on the top surface of the L-shaped plate 1, and an axial hole is provided on the fixing plate 7. A second cylinder 8 is installed on the outer surface of the fixing plate 7. The piston rod of the second cylinder 8 passes through the axial hole, and a push rod 9 for opening the push plate 2 outward is installed. The push rod 9 is arranged in an "L"-shaped structure, and the lower end of the push rod 9 extends into the collecting trough body and contacts the inner side surface of the push plate 2.

[0025] In this embodiment, the L-shaped plate 1, the push plate 2 and the limit plate 3 are all made of metal materials, which increases the firmness and service life.

[0026] In this embodiment, a magnet is installed on the end face of the push rod 9 located inside the collecting tank body, and one end face of the magnet is adsorbed and fixed on the push plate 2. The magnet is a strong magnet, so that the push plate can be adsorbed and positioned so that the push plate can lean against the L-shaped plate, thereby increasing stability.

[0027] In this embodiment, the bottom surface of the push plate 2 is flush with the bottom surface of the L-shaped plate 1, thereby improving the leveling effect.

[0028] Wherein, a connecting flange is installed on the top surface of the first cylinder, and the device can be fixed on the construction vehicle through the connecting flange, so that the device can be moved quickly;

[0029] After moving to the pit on the road surface, start the first cylinder, extend the piston rod of the first cylinder, and drive the L-shaped plate and the push plate to move downward until the L-shaped plate contacts the ground. At this time, pour the asphalt into the pit, and start the reduction motor. The start of the reduction motor can drive the L-shaped plate and the push plate to rotate. The asphalt can be quickly smoothed by the push plate. The asphalt can be limited by the limit plate to prevent the asphalt from being thrown out uncontrollably during the rotation, so that the asphalt is out of the range of the pit.

[0030] Among them, after smoothing, it is inevitable that there will be excess asphalt. At this time, the second cylinder can be started to extend the piston rod of the second cylinder. The extension of the piston rod can drive the push rod, and the push plate can be pushed outward by the push rod, so that the push plate is opened outward with the pin as the center. After opening, the continued rotation of the L-shaped plate can shovel the excess asphalt into the collection trough along the guide part. After the collection is completed, the telescopic rod is retracted to return the push plate to its position and adsorbed by the magnet. After the above is completed, the second cylinder can be started to retract the piston rod of the second cylinder and drive the collection trough to rise upward. After lifting to a certain height, the collection trough can be tilted to one side with the hinge as the center, so that the asphalt inside the collection trough can be quickly poured into the collection box and other collection equipment along the inclined surface, which is convenient for its recycling.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A self-repairing device for urban pavement, characterized in that: The invention comprises an L-shaped plate (1) and a push plate (2), wherein the push plate (2) is arranged on one side of the L-shaped plate (1), the push plate (2) and the L-shaped plate (1) are combined to form a collecting tank body, both ends of the push plate (2) are provided with limit plates (3), a fixing column (4) is vertically installed inside the L-shaped plate (1), a reduction motor (5) is installed at the upper end of the fixing column (4) through a hinge to drive the collecting tank body to rotate and repair the road surface, and a first cylinder (6) is installed at the upper end of the reduction motor (5) to drive the collecting tank body to move up and down.

2. The urban pavement self-repairing device according to claim 1, characterized in that: A guide portion (13) with an inclined structure is formed on one side of the L-shaped plate (1) facing the push plate (2); a plurality of first connecting rods (11) are installed on a vertical end of the L-shaped plate (1); a plurality of second connecting rods (10) are installed on the inner side surface of the push plate (2); the second connecting rods (10) all extend to the inner side of the first connecting rod (11) and are movably connected to the first connecting rod (11) via a pin shaft.

3. The urban pavement self-repairing device according to claim 1, characterized in that: A plurality of counterweight blocks (12) are installed on a side surface of the L-shaped plate (1) away from the push plate (2), and the counterweight blocks (12) are respectively arranged at two ends of the L-shaped plate (1) in the width direction.

4. The urban pavement self-repairing device according to claim 1, characterized in that: A fixing plate (7) is installed on the top surface of the L-shaped plate (1), and an axial hole is provided on the fixing plate (7). A second cylinder (8) is installed on the outer side surface of the fixing plate (7), and the piston rod of the second cylinder (8) passes through the axial hole. A push rod (9) for opening the push plate (2) outward is installed. The push rod (9) is arranged in an "L"-shaped structure. The lower end of the push rod (9) extends into the collecting tank body and contacts the inner side surface of the push plate (2).

5. The urban pavement self-repairing device according to claim 1, characterized in that: The L-shaped plate (1), the push plate (2) and the limit plate (3) are all made of metal material.

6. The urban pavement self-repairing device according to claim 4, characterized in that: A magnet is installed on the end surface of the push rod (9) located inside the collecting tank body, and one end surface of the magnet is adsorbed and fixed on the push plate (2).

7. The urban pavement self-repairing device according to claim 1, characterized in that: The bottom surface of the push plate (2) is arranged flush with the bottom surface of the L-shaped plate (1).

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