Ground leveling device for land reclamation

Abstract

The present invention relates to the technical field of road repair, and specifically to a ground leveling device for land reclamation, including a mobile vehicle, a repair mechanism, and a leveling mechanism. A handle assembly is provided on one side of the mobile vehicle, and the repair mechanism and the leveling mechanism are respectively arranged on both sides of the mobile vehicle. The leveling mechanism includes a leveling plate, and a mounting groove is provided on one side of the mobile vehicle. Two mounting rods are movably arranged in the mounting groove. The leveling plate is fixed to the lower ends of the two mounting rods. The mobile vehicle is provided with a pressing assembly for pressing down the mounting rods. The repair mechanism includes a silo provided on one side of the mobile vehicle, and the lower end of the silo is connected to the bottom of the mobile vehicle, and a feeding worm is provided at the lower end of the silo. The present invention combines repair and leveling in an integrated design, does not require multi-step operations, improves efficiency, and saves manpower.

Description

Technical Field

[0001] The invention relates to the technical field of road surface repair, and in particular to a ground leveling device for land reclamation. Background Art

[0002] Asphalt pavement is smooth, dust-free, waterproof and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction. After long-term use, asphalt roads will inevitably have dents and potholes, and need to be regularly repaired and leveled to ensure smooth and safe driving on the road.

[0003] At present, most repair methods are to heat asphalt and then fill it into the potholes and flatten it. With the development of technology, the use of thermoplastic plastics (chipfill) for filling has gradually emerged. Thermoplastic plastics are in the form of particles or strips. When repairing, clean the potholes, preheat the potholes, then put the thermoplastic plastics into the potholes, heat it again until it melts, and flatten it after cooling.

[0004] However, current leveling devices are generally used alone and cannot be effectively integrated with the repair process, making the overall operation process cumbersome. There is no integrated repair and leveling device, resulting in low efficiency. Summary of the invention

[0005] In view of this, the purpose of the present invention is to provide a ground leveling device for land reclamation, so as to solve the problem that the existing leveling device cannot be effectively combined with the repairing device, resulting in a slow repairing speed.

[0006] Based on the above purpose, the present invention provides a ground leveling device for land reclamation.

[0007] A ground leveling device for land reclamation comprises a mobile vehicle, a repair mechanism, and a leveling mechanism. A handle assembly is provided on one side of the mobile vehicle, and the repair mechanism and the leveling mechanism are respectively arranged on both sides of the mobile vehicle. The leveling mechanism comprises a leveling plate, and an installation groove is opened on one side of the mobile vehicle. Two installation rods are movably arranged in the installation groove, and the leveling plate is fixed to the lower ends of the two installation rods. The mobile vehicle is provided with a pressing assembly for pressing down the installation rods. The repair mechanism comprises a silo opened on one side of the mobile vehicle, the lower end of the silo is connected with the bottom of the mobile vehicle, and a feeding worm is provided at the lower end of the silo, a transmission shaft is fixed to the upper end of the feeding worm, and a motor is fixed to the upper part of the mobile vehicle, and the motor is used to drive the transmission shaft to rotate. A gas tank is fixed on the mobile vehicle, and a gas pipe is connected to the gas tank. The lower end of the gas pipe extends to the bottom of the mobile vehicle and is equipped with a burner.

[0008] Furthermore, the handle assembly includes a rotating shaft that passes through one side of the mobile vehicle, rotating arms are fixed at both ends of the rotating shaft, and handles are fixed at the other ends of the two rotating arms.

[0009] Furthermore, the pressing assembly includes a pressure roller fixed to one side of the rotating shaft, and the inner wall of one side of the mounting groove is rotatably connected to multiple connecting rods, the other ends of the multiple connecting rods are respectively hinged to two mounting rods, and a return torsion spring is provided at the rotating connection between the connecting rod and the mounting groove, and the pressure roller is overlapped on the upper side of the uppermost connecting rod.

[0010] Furthermore, a sleeve is sleeved on one end of the handle, a push rod is fixed on the inner wall of the sleeve, a spring is sleeved on the push rod, the other end of the push rod passes through the handle and is fixed with a side rod, and a locking pin is fixed on the other end of the side rod. Two locking holes are opened on both sides of the mobile vehicle, and the lock holes on both sides are distributed around the rotating shaft, and the lock holes are adapted to the locking pin.

[0011] Furthermore, a feed pipe is connected to the upper portion of the silo, and a hopper is fixed to the upper end of the feed pipe.

[0012] Furthermore, it also includes a scraping mechanism, which includes a scraper arranged at the bottom of the mobile vehicle, and sliding rods are provided on both sides of the bottom of the mobile vehicle. Both ends of the scraper are installed between the two sliding rods, and the other ends of the two sliding rods are fixed with the same push-pull rod. The scraper is used to scrape waste from the leveling plate.

[0013] Furthermore, fixing sleeves are fixed on both sides of the bottom of the moving vehicle, and two sliding rods pass through the two fixing sleeves respectively.

[0014] Furthermore, pins are fixed at both ends of the scraper, and the two pins are rotatably connected to one end of the two sliding rods respectively.

[0015] Furthermore, a return torsion spring is installed at the rotation connection between the pin shaft and the slide rod, and a trapezoidal guide block for guiding the scraper is fixed at the bottom of the mobile vehicle.

[0016] Furthermore, a magnetic block is fixed on one side of the upper portion of the leveling plate, a magnetic attraction area is fixed on one side of the bottom of the moving vehicle, the magnetic block and the magnetic attraction area are magnetically attracted to each other, and walking wheels are installed on both sides of the moving vehicle.

[0017] Beneficial effects of the present invention:

[0018] The present invention arranges the leveling mechanism and the repairing mechanism on a mobile vehicle, so that when repairing the pit, the mobile vehicle is pushed to the pit, the pit is first preheated with a burner, and then the motor is started to drive the worm to rotate and discharge the material so that the thermoplastic plastic is discharged into the pit, and the burner heats the thermoplastic plastic again to melt it. After melting, it is waited for cooling, and the leveling plate is continuously aligned with the pit, and then the handle is moved to rotate the rotating shaft. When the rotating shaft rotates, it drives the pressure roller to press the connecting rod downward, so that the installation rod drives the leveling plate to move downward and press the pit tightly. After flattening, the leveling plate returns to its position, and the scraper is pulled to move to scrape the leveling plate. The present device combines repair and leveling in an integrated design, does not require multi-step operations, improves efficiency, and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the present invention or 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 in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present invention;

[0021] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the present invention after removing the handle assembly;

[0022] Figure 3 is a schematic plan cross-sectional view of an embodiment of the present invention;

[0023] Figure 4 A schematic diagram of a leveling plate according to an embodiment of the present invention;

[0024] Figure 5 It is a three-dimensional schematic diagram of a handle assembly according to an embodiment of the present invention;

[0025] Figure 6 A three-dimensional schematic diagram of a scraper according to an embodiment of the present invention;

[0026] Figure 7 For the embodiment of the present invention Figure 2 A magnified schematic diagram of part A in FIG.

[0027] The markings in the figure are:

[0028] 1. Mobile vehicle; 2. Traveling wheels; 3. Gas tank; 4. Gas pipe; 5. Feed pipe; 6. Hopper; 7. Mounting rod; 8. Mounting slot; 9. Handle assembly; 10. Press roller; 11. Push-pull rod; 12. Rotating shaft; 13. Lock hole; 14. Connecting rod; 15. Leveling plate; 16. Trapezoidal guide block; 17. Scraper; 18. Burner; 19. Feed worm; 20. Silo; 22. Motor; 23. Magnetic block; 24. Lock pin; 25. Side rod; 26. Grip; 27. Push rod; 28. Spring; 29. ​​Sleeve; 30. Sliding rod; 31. Fixed sleeve; 32. Rotating arm. DETAILED DESCRIPTION

[0029] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0030] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] like Figure 1-Figure 7 As shown, a ground leveling device for land reclamation includes a mobile vehicle 1, a repair mechanism, and a leveling mechanism. A handle assembly 9 is provided on one side of the mobile vehicle 1. The repair mechanism and the leveling mechanism are respectively arranged on both sides of the mobile vehicle 1. The leveling mechanism includes a leveling plate 15. A mounting groove 8 is provided on one side of the mobile vehicle 1. Two mounting rods 7 are movably arranged in the mounting groove 8. The leveling plate 15 is fixed to the lower ends of the two mounting rods 7. The mobile vehicle 1 is provided with a pressing assembly for pressing down the mounting rods 7. The repair mechanism includes a silo 20 opened on one side of the mobile vehicle. The lower end of the silo 20 is connected to the bottom of the mobile vehicle 1, and a feeding worm 19 is provided at the lower end of the silo 20. A transmission shaft is fixed to the upper end of the feeding worm 19. A motor 22 is fixed to the upper part of the mobile vehicle 1. The motor 22 is used to drive the transmission shaft to rotate. A gas tank 3 is fixed on the mobile vehicle 1. The gas tank 3 is connected to a gas pipe 4. The lower end of the gas pipe 4 extends to the bottom of the mobile vehicle 1 and is installed with a burner 18.

[0032] The handle assembly 9 includes a rotating shaft 12 that passes through one side of the mobile vehicle 1 , rotating arms 32 are fixed to both ends of the rotating shaft 12 , and handles 26 are fixed to the other ends of the two rotating arms 32 .

[0033] The pressing assembly includes a pressing roller 10 fixed to one side of the rotating shaft 12, and a plurality of connecting rods 14 are rotatably connected to the inner wall of one side of the mounting groove 8. The other ends of the plurality of connecting rods 14 are respectively hinged on two mounting rods 7, and a return torsion spring is provided at the rotating connection between the connecting rod 14 and the mounting groove 8. The pressing roller 10 is overlapped on the upper side of the uppermost connecting rod 14, and the pressing roller 10 is pressed down, and the pressing roller 10 presses the connecting rod 14 down, so that the mounting rod 7 drives the leveling plate 15 to move down and press the pit groove tightly.

[0034] A sleeve 29 is sleeved on one end of the handle 26, and a push rod 27 is fixed on the inner wall of the sleeve 29. A spring 28 is sleeved on the push rod 27. The other end of the push rod 27 passes through the handle 26 and is fixed with a side rod 25. The other end of the side rod 25 is fixed with a locking pin 24. Two locking holes 13 are opened on both sides of the mobile vehicle 1, and the locking holes 13 on both sides are distributed around the rotating shaft 12. The locking holes 13 are adapted to the locking pin 24. The two sleeves 29 are held and moved away from each other, so that the two push rods 27 push the side rods 25 to move, so that the locking pin 24 is separated from one of the locking holes 13, and the handle assembly 9 can be released.

[0035] A feed pipe 5 is connected to the upper portion of the silo 20 , and a hopper 6 is fixed to the upper end of the feed pipe 5 .

[0036] The scraper mechanism also includes a scraper 17 arranged at the bottom of the mobile vehicle 1. Slide bars 30 are provided on both sides of the bottom of the mobile vehicle 1. Both ends of the scraper 17 are installed between the two slide bars 30. The other ends of the two slide bars 30 are fixed with the same push-pull rod 11. Pulling the push-pull rod 11 moves the scraper 17 to scrape the waste on the leveling plate 15.

[0037] Fixed sleeves 31 are fixed on both sides of the bottom of the moving vehicle 1 , and two sliding rods 30 pass through the two fixed sleeves 31 respectively.

[0038] Pins are fixed at both ends of the scraper 17, and the two pins are rotatably connected to one end of the two slide bars 30 respectively. Reset torsion springs are installed at the rotational connection between the pins and the slide bars 30, so that the scraper 17 can always keep close contact with the leveling plate 15. A trapezoidal guide block 16 for guiding the scraper 17 is also fixed at the bottom of the mobile vehicle 1.

[0039] A magnetic block 23 is fixed on one side of the upper part of the leveling plate 15, and a magnetic attraction area is fixed on one side of the bottom of the mobile vehicle 1. The magnetic block 23 is magnetically attracted to the magnetic attraction area. After the leveling plate 15 returns to its position, the magnetic block 23 is tightly attracted to the magnetic attraction area. Travel wheels 2 are installed on both sides of the mobile vehicle 1.

[0040] Working principle: When in use, push the mobile vehicle 1 to the pit, preheat the pit with the burner 18, then push the mobile vehicle 1 so that the lower end of the bin 20 is aligned with the pit, start the motor 22 to drive the feeding worm 19 to rotate and discharge the material, so that the thermoplastic plastic is discharged into the pit, after the discharge is completed, push the mobile vehicle 1 again so that the burner 18 heats the thermoplastic plastic again to melt it, wait for it to cool after melting, and continue to push the mobile vehicle 1 so that the leveling plate 15 is aligned with the pit. The two sleeves 29 are held and moved away from each other, so that the two push rods 27 push the side rods 25 to move, so that the locking pin 24 is separated from one of the locking holes 13, and then the handle 26 is moved to rotate the rotating shaft 12. When the rotating shaft 12 rotates, it drives the pressure roller 10 to press the connecting rod 14 downward, so that the mounting rod 7 drives the leveling plate 15 to move downward and press the pit. After leveling, the leveling plate 15 is returned to its original position, and the push-pull rod 11 is pulled to move the scraper 17 to scrape the leveling plate 15.

Claims

1. A ground leveling device for land reclamation, comprising a mobile vehicle (1), a repairing mechanism, and a leveling mechanism, characterized in that: A handle assembly (9) is provided on one side of the mobile vehicle (1), the repair mechanism and the leveling mechanism are respectively arranged on both sides of the mobile vehicle (1), the leveling mechanism comprises a leveling plate (15), a mounting groove (8) is provided on one side of the mobile vehicle (1), two mounting rods (7) are movably arranged in the mounting groove (8), the leveling plate (15) is fixed to the lower ends of the two mounting rods (7), a pressing assembly for pressing down the mounting rods (7) is provided on the mobile vehicle (1), and the repair mechanism comprises a leveling plate (15) provided on one side of the mobile vehicle A silo (20), the lower end of the silo (20) is connected to the bottom of the mobile vehicle (1), and a feeding worm (19) is provided at the lower end of the silo (20), a transmission shaft is fixed to the upper end of the feeding worm (19), a motor (22) is fixed to the upper part of the mobile vehicle (1), the motor (22) is used to drive the transmission shaft to rotate, a gas tank (3) is fixed to the mobile vehicle (1), a gas pipe (4) is connected to the gas tank (3), and the lower end of the gas pipe (4) extends to the bottom of the mobile vehicle (1) and is equipped with a burner (18); The handle assembly (9) comprises a rotating shaft (12) passing through one side of the mobile vehicle (1), rotating arms (32) are fixed at both ends of the rotating shaft (12), and handles (26) are fixed at the other ends of the two rotating arms (32). The pressing assembly comprises a pressure roller (10) fixed to one side of the rotating shaft (12), a plurality of connecting rods (14) are rotatably connected to the inner wall of one side of the mounting groove (8), and the other ends of the plurality of connecting rods (14) are respectively hinged to the two mounting rods (7), and a return torsion spring is provided at the rotation connection between the connecting rod (14) and the mounting groove (8). The pressure roller (10) is mounted on the inner wall of the mounting groove (8). Connected to the upper side of the uppermost connecting rod (14), one end of the handle (26) is sleeved with a sleeve (29), the inner wall of the sleeve (29) is fixed with a push rod (27), a spring (28) is sleeved on the push rod (27), the other end of the push rod (27) passes through the handle (26) and is fixed with a side rod (25), the other end of the side rod (25) is fixed with a lock pin (24), two lock holes (13) are opened on both sides of the mobile vehicle (1), and the lock holes (13) on both sides are distributed around the rotating shaft (12), and the lock holes (13) are adapted to the lock pin (24).

2. A ground leveling device for land reclamation according to claim 1, characterized in that: The upper part of the silo (20) is connected to a feed pipe (5), and a hopper (6) is fixed to the upper end of the feed pipe (5).

3. A ground leveling device for land reclamation according to claim 1, characterized in that: The invention also comprises a scraping mechanism, the scraping mechanism comprising a scraper (17) arranged at the bottom of the mobile vehicle (1), sliding rods (30) are arranged on both sides of the bottom of the mobile vehicle (1), the two ends of the scraper (17) are installed between the two sliding rods (30), and the other ends of the two sliding rods (30) are fixed with the same push-pull rod (11), and the scraper (17) is used to scrape the waste from the flattening plate (15).

4. A ground leveling device for land reclamation according to claim 3, characterized in that: Fixed sleeves (31) are fixed on both sides of the bottom of the moving vehicle (1), and two sliding rods (30) pass through the two fixed sleeves (31) respectively.

5. A ground leveling device for land reclamation according to claim 4, characterized in that: Pins are fixed at both ends of the scraper (17), and the two pins are rotatably connected to one end of two slide bars (30) respectively.

6. A ground leveling device for land reclamation according to claim 5, characterized in that: The rotation connection between the pin shaft and the slide bar (30) is equipped with a return torsion spring, and a trapezoidal guide block (16) for guiding the scraper (17) is fixed at the bottom of the moving vehicle (1).

7. A ground leveling device for land reclamation according to claim 1, characterized in that: A magnetic block (23) is fixed on one side of the upper portion of the leveling plate (15), a magnetic attraction area is fixed on one side of the bottom of the moving vehicle (1), the magnetic block (23) is magnetically attracted to the magnetic attraction area, and walking wheels (2) are installed on both sides of the moving vehicle (1).

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