Crack filling device for road maintenance

Abstract

The utility model relates to the field of road maintenance, and discloses a road maintenance crack filling device which comprises a storage box, a placement groove is formed in the middle of the top end of the storage box, a discharge port is formed in the bottom end of the inner wall of the placement groove in a penetrating mode, a fixing frame is fixedly installed at the bottom of one side of the outer surface of the storage box, and a high-pressure air pump is installed at the top of one side of the inner wall of the fixing frame. The output end of one side of the high-pressure air pump extends out of the fixing frame to be provided with an air spraying pipe opening, movable baffles are symmetrically and rotationally installed in the middle of the bottom end of the fixing frame, first cleaning brushes are installed at the bottom ends of the movable baffles at equal intervals, and a fixing groove is formed in the bottom of the fixing frame. According to the crack repairing device, the movable baffle is matched with the fixed baffle to resist dust and sundries at the crack at the cleaning position, so that the effect of conveniently cleaning the dust and the sundries during crack repairing is achieved, the content of the sundries during crack repairing is reduced, and the problem that the dust and the sundries influence the crack repairing firmness is solved; and the overall repairing efficiency of the crack is improved.

Description

Technical Field

[0001] The present application relates to the field of highway maintenance, and in particular to a crack filling device for highway maintenance. Background Art

[0002] After a highway is built and opened to traffic, its quality will gradually decline due to the wear and impact of wheels, erosion and weathering by natural forces such as rainstorms, floods, sandstorms, ice and snow, sunlight, ice melting, as well as human damage and certain defects left over from construction. Therefore, maintenance measures must be taken after a highway is built and opened to traffic. After a certain number of years of use, cracks will appear in some parts of the highway due to surface pressure and uneven settlement of the foundation. Cracks need to be filled during highway maintenance.

[0003] During the crack repair process, the repair material is generally filled into the crack, but the crack will be clogged with some dust and debris, which will affect the firmness of the connection between the repair material and the main body of the road, and then lead to the problem of poor road crack repair effect. In addition, the crack opening is generally small, and people are more time-consuming and laborious when cleaning, which increases the labor intensity of crack repair.

[0004] In view of the above-mentioned related technologies, the inventor believes that it is inconvenient to clean dust and debris when repairing road cracks. Therefore, a crack filling device for road maintenance is proposed to solve the above problem. Utility Model Content

[0005] In order to solve the problem that it is inconvenient to clean dust and debris when repairing road cracks, the present application provides a crack filling device for road maintenance.

[0006] The present application provides a road maintenance crack filling device that adopts the following technical solution:

[0007] A crack filling device for highway maintenance comprises a material storage box, a placement groove is provided in the middle of the top of the material storage box, a discharge port is provided through the bottom of the inner wall of the placement groove, a fixing frame is fixedly installed at the bottom of one side of the outer surface of the material storage box, a high-pressure air pump is installed at the top of one side of the inner wall of the fixing frame, an output end of one side of the high-pressure air pump extends to the outside of the fixing frame and is installed with a jet nozzle, a movable baffle is symmetrically installed in the middle of the bottom end of the fixing frame, a first cleaning brush is equidistantly installed at the bottom end of the movable baffle, a fixing groove is provided at the bottom of the fixing frame, and an adjustment mechanism is also provided inside the fixing groove for adjusting the placement angle of the movable baffle.

[0008] Preferably, the adjustment mechanism includes a gear, which is welded to the top of the movable baffle and extends into the fixed groove. A double-sided rack plate is movably installed between the two gears. A limiting screw is rotatably installed in the middle of one side of the double-sided rack plate. The limiting screw passes through the fixed groove and is threadedly connected to the fixed frame.

[0009] Preferably, a fixed baffle is fixedly installed on the bottom edge of the fixed frame near the middle position of the two movable baffles, and a second cleaning brush is welded to the bottom end of the fixed baffle.

[0010] Preferably, a support frame is fixedly installed at the bottom of the storage box, support rollers are rotatably installed on both side edges of the bottom end of the support frame, a fixed leg is fixedly installed in the middle of one side of the support frame, and a fixed handle is fixedly connected to one side of the storage box above the fixed leg.

[0011] Preferably, the front and rear ends of the double-sided rack plate are respectively close to the outer surface of the gear, and the gear and the double-sided rack plate are meshed with each other.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By placing the caulking material in a storage box and discharging it quantitatively along the discharge port, pushing the fixed handle to make the storage box move along the crack, turning the limit screw to adjust the angle between the two movable baffles, so that the air jet nozzle can blow out the dust and debris in the crack, and the movable baffle cooperates with the fixed baffle for resistance and protection, and the first cleaning brush cooperates with the second cleaning brush to clean the dust and debris; compared with the prior art, this solution has the effect of facilitating the cleaning of dust and debris when repairing cracks, reduces the debris content when repairing cracks, solves the problem of dust and debris affecting the firmness of crack repair, and improves the overall crack repair efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the structure of the fixed legs in the embodiment of the application;

[0016] Figure 3 Schematic diagram of the structure of the jet nozzle in the embodiment of the application;

[0017] Figure 4 is a schematic diagram of the internal structure of the fixing groove in the embodiment of the application;

[0018] Explanation of the accompanying drawings: 1. Storage box; 2. Placement slot; 3. Discharge port; 4. Support frame; 5. Support roller; 6. Fixed handle; 7. Fixed leg; 8. Fixed frame; 9. High-pressure air pump; 10. Jet nozzle; 11. Movable baffle; 12. First cleaning brush; 13. Fixed baffle; 14. Second cleaning brush; 15. Fixed slot; 16. Gear; 17. Double-sided rack plate; 18. Limit screw. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a crack filling device for highway maintenance. Figure 1-4 A crack filling device for highway maintenance comprises a material storage box 1, a placement groove 2 is provided in the middle of the top of the material storage box 1, a discharge port 3 is provided through the bottom of the inner wall of the placement groove 2, a fixing frame 8 is fixedly installed at the bottom of one side of the outer surface of the material storage box 1, a high-pressure air pump 9 is installed at the top of one side of the inner wall of the fixing frame 8, an output end of one side of the high-pressure air pump 9 extends to the outside of the fixing frame 8 and a jet nozzle 10 is installed, a movable baffle 11 is symmetrically rotated and installed at the middle of the bottom end of the fixing frame 8, a first cleaning brush 12 is equidistantly installed at the bottom end of the movable baffle 11, a fixed baffle 13 is fixedly installed at the edge of the bottom end of the fixing frame 8 near the middle position of the two movable baffles 11, a second cleaning brush 14 is welded to the bottom end of the fixed baffle 13, a fixed groove 15 is provided at the bottom of the fixing frame 8, and an adjustment mechanism is also provided inside the fixed groove 15 for adjusting the placement angle of the movable baffle 11.

[0021] The caulking material is placed in the storage box 1 and discharged quantitatively along the discharge port 3, the fixed handle 6 is pushed to make the storage box 1 move along the extension track of the crack, the high-pressure air pump 9 is started to blow out high-pressure gas from the jet nozzle 10 to blow out the dust and debris in the crack, and the movable baffle 11 cooperates with the fixed baffle 13 to resist and protect the blown dust and debris, the first cleaning brush 12 cooperates with the second cleaning brush 14 to abut against the ground, and the dust and debris blown out are swept along with the movement of the storage box 1, which embodies the protective and resisting effect of the surrounding dust and debris when the crack is repaired.

[0022] Reference Figure 3 and Figure 4 The adjustment mechanism includes a gear 16, which is welded to the top of the movable baffle 11 and extends to the inside of the fixed groove 15. A double-sided rack plate 17 is movably installed between the two gears 16. A limiting screw 18 is rotatably installed in the middle of one side of the double-sided rack plate 17. The limiting screw 18 passes through the fixed groove 15 and is threadedly connected to the fixed frame 8. The front and rear ends of the double-sided rack plate 17 are respectively close to the outer surface of the gear 16, and the gear 16 and the double-sided rack plate 17 are meshed with each other.

[0023] By rotating the limit screw 18, the double-sided rack plate 17 is driven to move along the inside of the fixed groove 15, so that the double-sided rack plate 17 drives the gear 16 and the movable baffle 11 to rotate, and then the angle between the two movable baffles 11 is adjusted, so that the movable baffles 11 can be expanded to different angles to be suitable for protection of cracks of different sizes, which reflects the angle adjustment effect of the movable baffle 11.

[0024] Reference Figure 1 and Figure 2 A support frame 4 is fixedly installed at the bottom of the storage box 1, and support rollers 5 are rotatably installed on both side edges of the bottom of the support frame 4. A fixed leg 7 is fixedly installed in the middle of one side of the support frame 4, and a fixed handle 6 is fixedly connected to one side of the storage box 1 above the fixed leg 7. The support frame 4 cooperates with the support roller 5 to support the storage box 1 as a whole, so that the support roller 5 can move along both sides of the road crack. At the same time, the fixed legs 7 are used to support the storage box 1 when it is placed, to maintain the stability of the storage box 1, and the fixed handle 6 helps people to push the storage box 1 more conveniently, which reflects the overall use efficiency of the storage box 1.

[0025] The implementation principle of a crack filling device for highway maintenance in the embodiment of the present application is as follows: by placing the caulking material in the storage box 1 and discharging it quantitatively along the discharge port 3, pushing the fixed handle 6 to make the storage box 1 move along the extension track of the crack, rotating the limit screw 18 to drive the double-sided rack plate 17 to move along the inside of the fixed groove 15, so that the double-sided rack plate 17 moves and drives the gear 16 and the movable baffle 11 to rotate, and then adjusting the angle between the two movable baffles 11, so that the movable baffles 11 can be opened at different angles to protect the crack widths of different sizes, and starting the high-pressure air pump 9 to blow out high pressure from the jet nozzle 10 High-pressure gas is used to blow out the dust and debris in the cracks. The input end of the power supply of the high-pressure air pump 9 is electrically connected to the output end of the external power supply, and the movable baffle 11 cooperates with the fixed baffle 13 to block and protect the blown-out dust and debris. The first cleaning brush 12 cooperates with the second cleaning brush 14 to abut against the ground, and the dust and debris blown out are swept away as the storage box 1 moves. Compared with the prior art, this solution has the effect of facilitating the cleaning of dust and debris when repairing cracks, reduces the debris content when repairing cracks, solves the problem of dust and debris affecting the firmness of crack repair, and improves the overall repair efficiency of cracks.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A crack filling device for highway maintenance, comprising a storage box (1), a placement groove (2) is provided in the middle of the top of the storage box (1), and a discharge port (3) is provided through the bottom of the inner wall of the placement groove (2), characterized in that: A fixing frame (8) is fixedly mounted on the bottom of one side of the outer surface of the storage box (1), a high-pressure air pump (9) is mounted on the top of one side of the inner wall of the fixing frame (8), an output end of one side of the high-pressure air pump (9) extends to the outside of the fixing frame (8) and is mounted with an air jet nozzle (10), a movable baffle (11) is symmetrically mounted on the middle part of the bottom end of the fixing frame (8), a first cleaning brush (12) is equidistantly mounted on the bottom end of the movable baffle (11), a fixing groove (15) is opened at the bottom of the fixing frame (8), and an adjustment mechanism is also arranged inside the fixing groove (15) for adjusting the placement angle of the movable baffle (11).

2. A crack filling device for road maintenance according to claim 1, characterized in that: The adjustment mechanism comprises a gear (16), the gear (16) being welded to the top of the movable baffle (11) and extending into the interior of the fixed groove (15), a double-sided rack plate (17) being movably mounted between the two gears (16), a limiting screw (18) being rotatably mounted in the middle of one side of the double-sided rack plate (17), and the limiting screw (18) passing through the fixed groove (15) and being threadedly connected to the fixed frame (8).

3. A crack filling device for road maintenance according to claim 1, characterized in that: A fixed baffle (13) is fixedly mounted on the bottom edge of the fixed frame (8) at a position close to the middle of the two movable baffles (11), and a second cleaning brush (14) is welded to the bottom end of the fixed baffle (13).

4. A crack filling device for road maintenance according to claim 1, characterized in that: A support frame (4) is fixedly mounted on the bottom of the storage box (1), support rollers (5) are rotatably mounted on both sides of the bottom of the support frame (4), a fixed leg (7) is fixedly mounted on the middle of one side of the support frame (4), and a fixed handle (6) is fixedly connected to one side of the storage box (1) above the fixed leg (7).

5. A crack filling device for road maintenance according to claim 2, characterized in that: The front and rear ends of the double-sided rack plate (17) are respectively close to the outer surface of the gear (16), and the gear (16) and the double-sided rack plate (17) are meshed with each other.

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