Road engineering maintenance and repair flattening device

Abstract

The utility model relates to the technical field of road engineering pavement maintenance equipment, in particular to a road engineering maintenance and repair flattening device which can conveniently and timely clean impurities such as asphalt adhered to a flattening roller and avoid affecting the flattening effect of a pavement. Comprising a road roller, a flattening frame is installed at the front end of the road roller, a flattening roller is rotationally arranged on the flattening frame, a connecting plate is fixedly installed on the left side of the bottom end of the flattening frame, two sets of electric telescopic rods are symmetrically and fixedly installed at the left end of the connecting plate, two sets of through holes are symmetrically formed in the connecting plate, and the movable ends of the two sets of electric telescopic rods penetrate through the two sets of through holes correspondingly; the top of the receiving hopper is fixedly connected with the bottom ends of the two connecting columns, a discharging opening is formed in the bottom of the receiving hopper and rotationally covered with a discharging cover through a hinge, two hooks are symmetrically and rotationally arranged at the left end of the discharging cover, two hanging shafts are symmetrically and fixedly connected to the left end of the receiving hopper, and the two hooks are hooked on the two hanging shafts respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of road engineering pavement maintenance equipment, in particular to a road engineering maintenance, repair and leveling device. Background Art

[0002] During the highway construction process, after the highway is completed and opened to traffic, the quality of highway use will gradually decrease due to the wear and impact of wheels, erosion and weathering by natural forces such as rainstorms, floods, wind and sand, ice and snow, sunshine, ice melt, as well as human damage and certain defects left over from construction. Highway maintenance is the maintenance and upkeep of the highway. Maintenance focuses on the whole process maintenance from the completion and opening to traffic, and maintenance focuses on repairing the damaged parts. In severely damaged road surfaces, asphalt is usually repaved, and the asphalt pavement will be flattened after paving. Therefore, a flattening device is needed in the maintenance and repair of highway road surfaces.

[0003] At present, in the prior art, road rollers are frequently used as leveling devices. However, the existing road roller leveling devices have certain disadvantages when used. When leveling the laid asphalt, asphalt and other impurities are easily adhered to the surface of the leveling roller, which cannot be cleaned off in time, thus affecting the leveling effect of the road surface. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a highway engineering maintenance and repair leveling device which can conveniently and timely clean asphalt and other impurities adhering to the leveling roller to avoid affecting the leveling effect of the road surface.

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway engineering maintenance and repair rolling device, comprising a roller, a scraper mechanism and a collecting mechanism, a rolling frame is installed at the front end of the roller, and a rolling roller is rotatably provided on the rolling frame, the scraper mechanism comprises a connecting plate, the connecting plate is fixedly installed on the left side of the bottom end of the rolling frame, two groups of electric telescopic rods are symmetrically fixedly installed on the left end of the connecting plate, two groups of through holes are symmetrically provided on the connecting plate, the movable ends of the two groups of electric telescopic rods pass through the two groups of through holes respectively, the movable ends of the two groups of electric telescopic rods are fixedly connected with a scraper plate, and the right end of the scraper plate contacts the circumferential outer wall of the rolling roller, the collecting mechanism comprises a receiving hopper, two groups of connecting columns are symmetrically fixedly connected at the bottom end of the connecting plate, the top of the receiving hopper is fixedly connected to the bottom ends of the two groups of connecting columns, a discharging port is provided at the bottom of the receiving hopper, a discharging cover is provided on the discharging port through a hinge rotating cover, two groups of hooks are symmetrically rotated on the left end of the discharging cover, two groups of hanging shafts are symmetrically fixedly connected to the left end of the receiving hopper, and the two groups of hooks are respectively hooked on the two groups of hanging shafts.

[0007] Preferably, a handle is fixedly connected to the bottom end of the discharge cover.

[0008] Preferably, a circular sealing gasket is fixedly connected to the discharge port at the bottom of the receiving hopper.

[0009] Preferably, sliding sleeves are fixedly provided in both groups of through holes on the connecting plate.

[0010] Preferably, the scraper plate is made of stainless steel.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when in use, the roller pushes the roller to rotate rightward through the roller frame to roll the road and roll the road surface flat; when rolling the road, the electric telescopic rod is started to push the scraper plate toward the outer wall of the roller circumference until the right end of the scraper plate just touches the outer wall of the roller; the longitudinal width of the scraper plate and the receiving hopper is greater than the width of the roller, and the right edge of the discharge cover is located on the right side of the contact surface between the scraper plate and the roller, so that the scraper plate can sweep the material. The asphalt and other impurities adhering to the outer wall of the flattening roller are scraped off and collected in the receiving hopper. When cleaning is needed, a box for asphalt and other impurities is first placed under the discharge cover, and then the hook is turned outward to disengage the hook from the hanging shaft, and then the discharge cover can be turned to open it. After the discharge cover is opened, the collected asphalt and other impurities slide into the box, and the inside of the discharge cover can be cleaned, so that the asphalt and other impurities adhering to the flattening roller can be cleaned in time to avoid affecting the flattening effect of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 2 It is a front structural schematic diagram of the utility model;

[0014] Figure 3 It is an axonometric structural diagram of the scraping mechanism and the collecting mechanism in the utility model;

[0015] Figure 4 This utility model Figure 3 Schematic diagram of the bottom axonometric structure;

[0016] Figure 5 It is a partial enlarged structural schematic diagram of A of the utility model;

[0017] Figure 6 It is a schematic diagram of the axonometric cross-sectional structure of the material receiving hopper in the utility model;

[0018] Markings in the attached figure: 1. road roller; 2. rolling frame; 3. rolling roller; 4. connecting plate; 5. electric telescopic rod; 6. scraper plate; 7. connecting column; 8. receiving hopper; 9. discharge cover; 10. hook; 11. hanging shaft; 12. handle; 13. circular sealing pad; 14. sliding sleeve. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] Example

[0021] See also Figure 1-Figure 6 The utility model is a road engineering maintenance and repair rolling device, comprising a road roller 1, a rolling frame 2 is installed at the front end of the road roller 1, a rolling roller 3 is rotatably provided on the rolling frame 2, a connecting plate 4 is fixedly installed on the left side of the bottom end of the rolling frame 2, two groups of electric telescopic rods 5 are symmetrically fixedly installed on the left end of the connecting plate 4, two groups of through holes are symmetrically provided on the connecting plate 4, the movable ends of the two groups of electric telescopic rods 5 pass through the two groups of through holes respectively, the movable ends of the two groups of electric telescopic rods 5 are fixedly connected with a scraper plate 6, and the right end of the scraper plate 6 The connecting plate 4 is in contact with the outer wall of the circumference of the flattening roller 3. The bottom of the connecting plate 4 is symmetrically fixedly connected with two groups of connecting columns 7. The top of the receiving hopper 8 is fixedly connected with the bottom of the two groups of connecting columns 7. The bottom of the receiving hopper 8 is provided with a discharge port. The discharge port is covered with a discharge cover 9 by a hinge. The left end of the discharge cover 9 is symmetrically rotated with two groups of hooks 10. The left end of the receiving hopper 8 is symmetrically fixedly connected with two groups of hanging shafts 11. The two groups of hooks 10 are hooked on the two groups of hanging shafts 11 respectively. When in use, the roller 1 pushes the flattening roller through the flattening frame 2. 3 is rotated to the right to roll the road to flatten the road surface. When rolling the road, the electric telescopic rod 5 is started to push the scraper plate 6 to approach the outer wall of the circumference of the flattening roller 3 until the right end of the scraper plate 6 just touches the outer wall of the flattening roller 3. The longitudinal width of the scraper plate 6 and the receiving hopper 8 is greater than the width of the flattening roller 3, and the right edge of the discharge cover 9 is located on the right side of the contact surface between the scraper plate 6 and the flattening roller 3, so that the asphalt and other impurities adhering to the outer wall of the flattening roller 3 are scraped off by the scraper plate 6. The asphalt and other impurities are collected in the receiving hopper 8. When cleaning is needed, a box for asphalt and other impurities is first placed under the discharge cover 9. Then, the hook 10 is rotated outward to disengage the hook 10 from the hanging shaft 11. Then the discharge cover 9 can be rotated to open it. After the discharge cover 9 is opened, the collected asphalt and other impurities slide into the box, and the cleaning of the inside of the discharge cover 9 can be completed, so that the asphalt and other impurities stuck on the rolling roller can be cleaned in time to avoid affecting the rolling effect of the road surface.

[0022] A handle 12 is fixedly connected to the bottom end of the discharge cover 9; by providing the handle 12, the discharge cover 9 can be opened and closed more conveniently.

[0023] A circular sealing gasket 13 is fixedly connected to the discharge port at the bottom of the receiving hopper 8; by providing the circular sealing gasket 13, the discharge cover 9 can be installed more tightly when closed, thereby improving the sealing performance.

[0024] Sliding sleeves 14 are fixedly disposed in the two groups of through holes on the connecting plate 4 ; by providing the sliding sleeves 14 , the movable end of the electric telescopic rod 5 can slide more smoothly.

[0025] The scraper plate 6 is made of stainless steel. By adopting stainless steel, the structural strength of the scraper plate 6 can be ensured, so that the scraper plate 6 is not easily deformed when scraping.

[0026] The utility model is a road engineering maintenance and repair rolling device. Its working principle is that when in use, the road roller 1 pushes the rolling roller 3 to rotate rightward through the rolling frame 2 to roll the road and roll the road surface flat. When rolling the road, the electric telescopic rod 5 is started to push the scraper plate 6 to approach the outer wall of the circumference of the rolling roller 3 until the right end of the scraper plate 6 just touches the outer wall of the rolling roller 3. The longitudinal width of the scraper plate 6 and the receiving hopper 8 is greater than the width of the rolling roller 3, and the right edge of the discharge cover 9 is located on the right side of the contact surface between the scraper plate 6 and the rolling roller 3, so that The asphalt and other impurities adhering to the outer wall of the flattening roller 3 are scraped off by the scraper plate 6 and collected in the receiving hopper 8. When cleaning is needed, a box for asphalt and other impurities is first placed under the discharge cover 9, and then the hook 10 is rotated outward to disengage the hook 10 from the hanging shaft 11, and then the discharge cover 9 can be rotated to open it. After the discharge cover 9 is opened, the collected asphalt and other impurities slide into the box, and the cleaning of the inside of the discharge cover 9 is completed. After cleaning, the discharge cover 9 is closed and the hook 10 is hung on the hanging shaft 11 again.

[0027] The utility model is a highway engineering maintenance and repair rolling device, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as it can achieve its beneficial effects; the electric telescopic rod of the highway engineering maintenance and repair rolling device of the utility model is purchased on the market, and technicians in this industry only need to install and operate it according to the accompanying instruction manual.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A road engineering maintenance and repair rolling device, comprising a road roller (1), characterized in that: It also includes a scraping mechanism and a collecting mechanism; A road roller (1), wherein a flattening frame (2) is installed at the front end of the road roller (1), and a flattening roller (3) is rotatably provided on the flattening frame (2); A scraper mechanism, the scraper mechanism comprising a connecting plate (4), the connecting plate (4) being fixedly mounted on the left side of the bottom end of the flattening frame (2), two groups of electric telescopic rods (5) being symmetrically fixedly mounted on the left end of the connecting plate (4), two groups of through holes being symmetrically arranged on the connecting plate (4), the movable ends of the two groups of electric telescopic rods (5) respectively passing through the two groups of through holes, the movable ends of the two groups of electric telescopic rods (5) being fixedly connected with a scraper plate (6), the right end of the scraper plate (6) being in contact with the circumferential outer wall of the flattening roller (3); The collecting mechanism comprises a receiving hopper (8), two groups of connecting columns (7) are symmetrically fixedly connected to the bottom end of the connecting plate (4), the top of the receiving hopper (8) is fixedly connected to the bottom ends of the two groups of connecting columns (7), a discharge port is provided at the bottom of the receiving hopper (8), a discharge cover (9) is installed on the discharge port through a hinge rotation cover, two groups of hooks (10) are symmetrically rotated at the left end of the discharge cover (9), and two groups of hanging shafts (11) are symmetrically fixedly connected to the left end of the receiving hopper (8), and the two groups of hooks (10) are respectively hooked on the two groups of hanging shafts (11).

2. A road engineering maintenance and repair rolling device as claimed in claim 1, characterized in that: A handle (12) is fixedly connected to the bottom end of the discharge cover (9).

3. A road engineering maintenance and repair rolling device as claimed in claim 2, characterized in that: A circular sealing pad (13) is fixedly connected to the discharge port at the bottom of the receiving hopper (8).

4. A road engineering maintenance and repair rolling device as claimed in claim 3, characterized in that: Sliding sleeves (14) are fixedly arranged in the two groups of through holes on the connecting plate (4).

5. A road engineering maintenance and repair rolling device as claimed in claim 4, characterized in that: The scraper plate (6) is made of stainless steel.

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