Municipal road repairing device

Abstract

The utility model relates to the technical field of municipal road repairing, in particular to a municipal road repairing device which is characterized in that a flattening mechanism comprises a fixed block, the fixed block is fixedly connected to a box body, a movable plate is slidably inserted on the fixed block, a threaded hole is formed in the movable plate, a threaded rod is rotatably connected to the upper end of the fixed block, and the threaded rod is matched with the threaded hole; the bottom end of the movable plate is fixedly connected with a mounting plate, and the mounting plate is rotatably connected with a grinding roller. The movable plate moves downwards through rotation of the threaded rod, the movable plate drives the mounting plate to move, the mounting plate drives the grinding roller to move downwards, rotation of the threaded rod is stopped after the grinding roller makes contact with the ground, the box body drives the grinding roller to roll on the ground, and when the grinding roller rolls over the upper end of a pit, repairing materials in the pit are ground. And the repairing material in the pit is dispersed, the dispersed repairing material fills the pit, the repairing material is dispersed to fill the pit through scraping and rolling, and the repairing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal road repair, in particular to a municipal road repair device. Background Art

[0002] After a cement road is completed and put into use, after a period of time, due to the large traffic volume in the city, the road surface will be damaged in the long run, resulting in some cracks on the road surface and potholes. In order to prevent the damage from further expanding, it is necessary to promptly repair the road surface using a road repair device. In the prior art, the potholes that appear on the road are repaired by a repair device to facilitate the normal driving of vehicles. When repairing the potholes, the introduced repair material cannot be completely dispersed, and there are some gaps in the potholes, resulting in part of the repair material being suspended, so that the entire pothole cannot be filled, thereby reducing the repair effect of the pothole. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art that the repair material cannot be completely dispersed, there are partial gaps in the pothole, resulting in part of the repair material being suspended, making it impossible to fill the entire pothole, thereby reducing the repair effect of the pothole, and to propose a municipal road repair device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A municipal road repair device is designed, comprising a box body, a plurality of movable frames are fixedly connected to the bottom end of the box body, a discharge pipe is connected to the bottom end of the box body, a valve is fixedly connected to the discharge pipe, and a rolling mechanism for leveling the repair material is connected to the box body;

[0006] The flattening mechanism includes a fixed block, which is fixedly connected to the box body, and a movable plate is slidably inserted on the fixed block, and a threaded hole is provided on the movable plate. The upper end of the fixed block is rotatably connected to a threaded rod, and the threaded rod cooperates with the threaded hole. The bottom end of the movable plate is fixedly connected to a mounting plate, and a rolling roller is rotatably connected to the mounting plate.

[0007] Preferably, an anti-corrosion layer is sprayed on the box body.

[0008] Preferably, a push rod is fixedly connected to the box body.

[0009] Preferably, the upper end of the box is connected to an extrusion mechanism for pressing the repair material into the discharge pipe, and the extrusion mechanism includes a motor, which is fixedly connected to the upper end of the box. The output end of the motor extends into the box and is fixedly connected to a threaded extrusion piece.

[0010] Preferably, a scraper mechanism is fixedly connected to the movable plate, and the scraper mechanism includes a fixed plate, and the fixed plate is fixedly connected to the movable plate. The bottom end of the movable plate is rotatably connected to a first scraper, and the bottom end of the first scraper is lower than the bottom end of the rolling roller. The upper end of the first scraper is fixedly connected to a spring, and one end of the spring is fixedly connected to the fixed plate.

[0011] Preferably, a second scraper is fixedly connected to the fixed plate, and the second scraper is in contact with the rolling roller.

[0012] The municipal road repair device proposed by the utility model has the following beneficial effects:

[0013] The threaded rod is rotated to make the movable plate move downward, and the movable plate drives the mounting plate to move, and the mounting plate drives the rolling roller to move downward. After the rolling roller contacts the ground, the threaded rod is stopped, and the box drives the rolling roller to roll on the ground. When the rolling roller rolls over the upper end of the pothole, it rolls the repair material in the pothole to disperse the repair material in the pothole, and the dispersed repair material fills the pothole. The scraping and rolling make the repair material dispersed to fill the pothole, thereby improving the repair effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The structure diagram of the municipal road repair device proposed by the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The structure diagram of the municipal road repair device proposed by the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 This is a schematic cross-sectional view of the municipal road repair device proposed by the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the connection structure between the rolling mechanism and the scraping mechanism in the municipal road repair device.

[0018] In the figure: 1. box body; 2. movable frame; 3. discharge pipe; 4. valve; 5. flattening mechanism; 6. push rod; 7. extruding mechanism; 8. scraping mechanism; 51. fixed block; 52. movable plate; 53. threaded rod; 54. mounting plate; 55. rolling roller; 71. motor; 72. threaded extruding member; 81. fixed plate; 82. first scraper; 83. spring; 84. second scraper. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1: Reference Figure 1-4 , a municipal road repair device, comprising a box body 1, an anti-corrosion layer is sprayed on the box body 1, a plurality of mobile frames 2 are fixedly connected to the bottom end of the box body 1, a discharge pipe 3 is connected to the bottom end of the box body 1, a valve 4 is fixedly connected to the discharge pipe 3, a rolling mechanism 5 for leveling the repair material is connected to the box body 1, and a push rod 6 is fixedly connected to the box body 1;

[0021] The rolling mechanism 5 includes a fixed block 51, which is fixedly connected to the box body 1. A movable plate 52 is slidably inserted on the fixed block 51, and a threaded hole is provided on the movable plate 52. A threaded rod 53 is rotatably connected to the upper end of the fixed block 51, and the threaded rod 53 cooperates with the threaded hole. The bottom end of the movable plate 52 is fixedly connected to a mounting plate 54, and a rolling roller 55 is rotatably connected to the mounting plate 54.

[0022] Working process:

[0023] When repairing the road, the box 1 is pushed, and the box 1 moves on the ground through the moving frame 2. When the outlet of the discharge pipe 3 faces the pothole, the box 1 is stopped from being pushed, and the valve 4 is opened. The repair material in the box 1 is released through the discharge pipe 3, and the released repair material falls into the pothole. When the repair material in the pothole reaches a certain height, the valve 4 is closed;

[0024] The threaded rod 53 is rotated, and the rotation of the threaded rod 53 causes the movable plate 52 to move downward, and the movable plate 52 drives the mounting plate 54 to move, and the mounting plate 54 drives the rolling roller 55 to move downward, and the threaded rod 53 stops rotating after the rolling roller 55 contacts the ground;

[0025] The reciprocating movement pushes the box 1 to move, and the box 1 moves on the ground through the moving frame 2. At the same time, the box 1 drives the rolling roller 55 to roll on the ground. When the rolling roller 55 rolls over the upper end of the pothole, it rolls the repair material in the pothole to disperse the repair material in the pothole, and the dispersed repair material fills the pothole. The scraping and rolling make the repair material dispersed to fill the pothole. At the same time, the surface of the repair material is flat after rolling, which improves the repair effect.

[0026] Example 2: In Example 1, when the repair material in the box 1 enters the discharge pipe 3, the repair material has a certain viscosity and poor fluidity, resulting in the repair material in the discharge pipe 3 being released and the repair material in the box 1 being unable to enter the discharge pipe 3 in time; Figure 2As another preferred embodiment of the utility model, the difference from embodiment 1 is that the upper end of the box body 1 is connected with an extrusion mechanism 7 for pressing the repair material into the discharge pipe 3. The extrusion mechanism 7 includes a motor 71. The motor 71 is fixedly connected to the upper end of the box body 1. The output end of the motor 71 extends into the box body 1 and is fixedly connected with a threaded extrusion piece 72. When the valve 4 is opened, the motor 71 is powered on and started. After the motor 71 is started, the threaded extrusion piece 72 is driven to rotate. After the threaded extrusion piece 72 rotates, it pushes the repair material downward, so that the repair material is continuously introduced into the discharge pipe 3 to fill the repair material in the discharge pipe 3.

[0027] Example 3: In Example 2, when the rolling roller 55 rolls on the ground to roll the repair material in the pothole, if there is too much repair material in the pothole, the upper end of the pothole will be higher than the ground height, and the repair material will adhere to the rolling roller 55. Figure 4 As another preferred embodiment of the utility model, the difference from the embodiment 1 is that the movable plate 52 is fixedly connected with a scraper mechanism 8, the scraper mechanism 8 includes a fixed plate 81, the fixed plate 81 is fixedly connected to the movable plate 52, the bottom end of the movable plate 52 is rotatably connected with a first scraper 82, the bottom end of the first scraper 82 is lower than the bottom end of the rolling roller 55, the upper end of the first scraper 82 is fixedly connected with a spring 83, one end of the spring 83 is fixedly connected to the fixed plate 81, the fixed plate 81 is fixedly connected with a second scraper 84, the second scraper 84 is in contact with the rolling roller 55, and the rolling roller 55 is in contact with the second scraper 84. When the repairing material in the pothole is rolled, the bottom end of the first scraper 82 contacts the ground. After the first scraper 82 contacts the ground, it pushes the spring 83. After the spring 83 is compressed, it generates an elastic force. The elastic force generated by the spring 83 makes the first scraper 82 in close contact with the ground. When the first scraper 82 moves from the upper end of the pothole, it scrapes off the excess repairing material at the upper end of the pothole, so that the repairing material at the upper end of the pothole is at the same height as the ground. At the same time, the rolling roller 55 contacts the second scraper 84 during its rotation. The second scraper 84 scrapes the rolling roller 55 so that the repairing material does not adhere to the rolling roller 55.

[0028] 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 municipal road repair device, characterized in that: It comprises a box (1), wherein: The bottom end of the box body (1) is fixedly connected to a plurality of movable frames (2), the bottom end of the box body (1) is connected to a discharge pipe (3), a valve (4) is fixedly connected to the discharge pipe (3), and a flattening mechanism (5) for flattening the repair material is connected to the box body (1); The rolling mechanism (5) comprises a fixed block (51), the fixed block (51) is fixedly connected to the box body (1), a movable plate (52) is slidably inserted on the fixed block (51), a threaded hole is provided on the movable plate (52), a threaded rod (53) is rotatably connected to the upper end of the fixed block (51), the threaded rod (53) is matched with the threaded hole, the bottom end of the movable plate (52) is fixedly connected to a mounting plate (54), and a rolling roller (55) is rotatably connected to the mounting plate (54).

2. The municipal road repair device according to claim 1, characterized in that: An anti-corrosion layer is sprayed on the box body (1).

3. The municipal road repair device according to claim 1, characterized in that: A push rod (6) is fixedly connected to the box body (1).

4. The municipal road repair device according to claim 1, characterized in that: The upper end of the box body (1) is connected to an extrusion mechanism (7) for pressing the repair material into the discharge pipe (3); the extrusion mechanism (7) comprises a motor (71); the motor (71) is fixedly connected to the upper end of the box body (1); the output end of the motor (71) extends into the box body (1) and is fixedly connected to a threaded extrusion member (72).

5. The municipal road repair device according to claim 1, characterized in that: A scraper mechanism (8) is fixedly connected to the movable plate (52), and the scraper mechanism (8) comprises a fixed plate (81), and the fixed plate (81) is fixedly connected to the movable plate (52). The bottom end of the movable plate (52) is rotatably connected to a first scraper (82), and the bottom end of the first scraper (82) is lower than the bottom end of the rolling roller (55). The upper end of the first scraper (82) is fixedly connected to a spring (83), and one end of the spring (83) is fixedly connected to the fixed plate (81).

6. The municipal road repair device according to claim 5, characterized in that: A second scraper (84) is fixedly connected to the fixed plate (81), and the second scraper (84) is in contact with the rolling roller (55).

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