Baking device for pavement maintenance

Abstract

The utility model discloses a baking device for pavement maintenance, particularly relates to the technical field of asphalt road maintenance, and comprises a shell I, and a balance mechanism is fixedly connected in the shell I; the balance mechanism comprises a fixed plate, two first movable seats are fixedly connected to the top of the fixed plate, first motors are fixedly connected to the interiors of the two first movable seats, gears are coaxially connected to the output ends of the two first movable seats, two toothed bars are movably connected to the interior of the fixed plate, and balance rods are fixedly connected to the bottoms of the two toothed bars. The tops of the two balance rods are fixedly connected with two guide rods, the inner wall of the first shell is fixedly connected with a plurality of positioning rods, and the outer sides of the positioning rods are movably connected with first springs. The balance mechanism is arranged, the two first motors drive the toothed bar and the balance bar to move up and down in the first shell, when the road surface is inclined, the bearing bars can drive the first shell to be kept vertical, and meanwhile when the road surface is uneven, the rollers can enable the first shell to be kept stable in the moving process.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt road maintenance, and more specifically to a baking device for road surface maintenance. Background Art

[0002] China is still facing some challenges in highway maintenance. On the one hand, due to the lack of attention paid to the maintenance of asphalt pavements on expressways in the early days, some sections of the road have been damaged, affecting the service life and safety of the highways. On the other hand, with the continuous increase in traffic volume and vehicle load, the wear and damage of asphalt pavements are also accelerating, which further increases the difficulty of maintenance work.

[0003] Some existing treatment devices may take a long time to complete the repair work when dealing with potholes, which not only affects the smoothness of traffic, but also may increase maintenance costs.

[0004] After searching, a Chinese patent with publication number CN220767659U discloses an asphalt road maintenance pothole treatment device. The utility model starts the first electric telescopic rod to lower the height of the baking plate so that the baking plate and the asphalt near the pothole correspond to each other, and then starts the electric heating plate to generate heat, so that the asphalt near the pothole softens and increases its viscosity. Then, the repair asphalt is added into the pothole through the through hole, so that the early asphalt is softened and adheres to the newly added asphalt.

[0005] However, when the above-mentioned processing device is actually used, if the road surface is uneven, the position of the device with the baking plate also tilts, which deteriorates the baking effect of the road asphalt, may cause insufficient baking and softening of the asphalt, and cause large gaps in the connection between the asphalt pavements. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a baking device for road maintenance to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A baking device for road maintenance, comprising a shell 1, wherein a balancing mechanism is fixedly connected to the inside of the shell 1;

[0009] The balancing mechanism includes a fixed plate, two movable seats 1 are fixedly connected to the top of the fixed plate, a first motor is fixedly connected to the two movable seats 1, gears are coaxially connected to the output ends of the two movable seats 1, two gear rods are movably connected to the inside of the fixed plate, balance rods are fixedly connected to the bottom of the two gear rods, two guide rods are fixedly connected to the top of the two balance rods, a plurality of positioning rods are fixedly connected to the inner wall of the outer shell 1, a first spring is movably connected to the outer sides of the plurality of positioning rods, load-bearing rods are fixedly connected to the two ends of the bottom of the two balance rods, a second spring is movably connected to the inside of the plurality of load-bearing rods, and a slide plate is movably connected to the bottom of the plurality of second springs.

[0010] By adopting the above technical solution: the fixed plate is fixedly connected inside the outer shell, the two movable seats are fixedly connected on the top of the fixed plate, the two first motors are fixedly connected inside the two movable seats, the two gears are coaxially connected at the output ends of the two movable seats, the two gear rods are movably connected inside the fixed plate, the two balance rods are fixedly connected at the bottom of the two gear rods, the two guide rods are fixedly connected at the top of the two balance rods, a plurality of positioning rods are fixedly connected at the bottom of the two gear rods, a plurality of first springs are movably connected on the outsides of the plurality of positioning rods, a plurality of load-bearing rods are fixedly connected at both ends of the bottom of the two balance rods, a plurality of second springs are movably connected inside the plurality of load-bearing rods, and a plurality of slides are movably connected at the bottom of the plurality of second springs.

[0011] As a further description of the above technical solution:

[0012] The bottoms of the plurality of slide plates are all fixedly connected with a load-bearing seat, and the outer sides of the plurality of load-bearing seats are all movably connected with rollers.

[0013] By adopting the above technical solution: a plurality of load-bearing seats are fixedly connected at the bottom of a plurality of slide plates, and a plurality of rollers are movably connected at the outer sides of the plurality of load-bearing seats.

[0014] As a further description of the above technical solution:

[0015] A protection box is fixedly connected to the bottom of the housing, and a first telescopic rod is fixedly connected to the bottom of the protection box.

[0016] By adopting the above technical solution: the protection box is fixedly connected to the bottom of the shell, and the first telescopic rod is fixedly connected to the bottom of the protection box.

[0017] As a further description of the above technical solution:

[0018] A sphere is fixedly connected to the bottom end of the first telescopic rod, a second shell is movably connected to the bottom of the sphere, and a baking plate is fixedly connected to the bottom of the second shell.

[0019] By adopting the above technical solution: the sphere is fixedly connected at the bottom end of the first telescopic rod, the second shell is movably connected to the bottom of the sphere, and the baking plate is fixedly connected to the bottom of the second shell.

[0020] As a further description of the above technical solution:

[0021] The top of the inner wall of the protection box is fixedly connected to two movable seats 2, the bottoms of the two movable seats 2 are fixedly connected to second telescopic rods, and the bottoms of the two second telescopic rods are fixedly connected to second movable seats.

[0022] By adopting the above technical solution: the two movable seats 2 are fixedly connected at the top of the inner wall of the protection box, and the two second telescopic rods are fixedly connected at the bottom of the two movable seats 2.

[0023] As a further description of the above technical solution:

[0024] The two balancing rods are symmetrically distributed inside the housing, and the two first motors are symmetrically distributed on the top of the fixing plate.

[0025] By adopting the above technical solution: the two balancing rods are symmetrically distributed inside the housing, and the two first motors are symmetrically distributed on the top of the fixing plate.

[0026] As a further description of the above technical solution:

[0027] A heating concentration cylinder is fixedly connected to the left side of the shell, a second motor is fixedly connected to the top of the heating concentration cylinder, and a plurality of stirring rods are coaxially connected to the output end of the second motor.

[0028] By adopting the above technical solution: the heating concentration cylinder is fixedly connected to the left side of the shell, the second motor is fixedly connected to the top of the heating concentration cylinder, and multiple stirring rods are coaxially connected at the output end of the second motor.

[0029] Technical effects and advantages of the utility model:

[0030] 1. By setting a balancing mechanism, compared with the prior art, the two first motors drive the gear rod and the balancing rod to move up and down inside the housing 1. When the road surface is inclined, the multiple load-bearing rods can drive the housing 1 to remain vertical. At the same time, when the road surface is uneven, the multiple rollers can keep the housing 1 stable during the movement;

[0031] 2. By setting a first telescopic rod, a sphere, a second shell, a baking plate, a second movable seat, a second telescopic rod and a second movable seat, compared with the prior art, the two second telescopic rods drive the bottom of the baking plate to tilt, and the baking plate keeps moving at the bottom of the second shell and the sphere. During the baking process, the baking plate can provide more effective baking for the asphalt pavement. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0033] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0034] Figure 3 This is a schematic diagram of the heating concentration cylinder structure of the utility model.

[0035] Figure 4 It is a schematic diagram of the balance bar structure of the utility model.

[0036] Figure 5 It is a schematic diagram of the cross-sectional structure of the load-bearing rod of the utility model.

[0037] Figure 6 It is a schematic diagram of the internal structure of the protection box of the utility model.

[0038] The accompanying drawings are marked as follows: 1. Shell 1; 2. Fixed plate; 3. Movable seat 1; 4. First motor; 5. Gear; 6. Tooth rod; 7. Balance rod; 8. Guide rod; 9. Positioning rod; 10. First spring; 11. Load-bearing rod; 12. Second spring; 13. Slide plate; 14. Load-bearing seat; 15. Roller; 16. Protective box; 17. First telescopic rod; 18. Sphere; 19. Shell 2; 20. Baking plate; 21. Movable seat 2; 22. Second telescopic rod; 23. Second movable seat; 24. Heating concentration cylinder; 25. Second motor; 26. Stirring rod. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] The embodiment of the present application discloses a baking device for road maintenance, specifically comprising a housing 1, wherein a balancing mechanism is fixedly connected to the interior of the housing 1;

[0041] The balancing mechanism includes a fixed plate 2, two movable seats 3 are fixedly connected to the top of the fixed plate 2, the two movable seats 3 are fixedly connected with a first motor 4 inside, the output ends of the two movable seats 3 are coaxially connected with gears 5, two gear rods 6 are movably connected inside the fixed plate 2, the bottoms of the two gear rods 6 are fixedly connected with a balance rod 7, the tops of the two balance rods 7 are fixedly connected with two guide rods 8, a plurality of positioning rods 9 are fixedly connected to the inner wall of the outer shell 1, the outer sides of the plurality of positioning rods 9 are movably connected with a first spring 10, the two ends of the bottoms of the two balance rods 7 are fixedly connected with a load-bearing rod 11, the interiors of the plurality of load-bearing rods 11 are movably connected with a second spring 12, the bottoms of the plurality of second springs 12 are movably connected with a slide plate 13, and the two balance rods 7 are driven by the two gear rods 6 to move up and down, so that the outer shell 1 can remain vertical on an inclined road surface.

[0042] Reference Figure 5 As shown, specifically, the bottoms of the plurality of slide plates 13 are fixedly connected to a load-bearing seat 14 , and the outer sides of the plurality of load-bearing seats 14 are movably connected to rollers 15 , so that the housing 1 can move smoothly on the asphalt road surface.

[0043] Reference Figure 6 As shown, specifically, a protection box 16 is fixedly connected to the bottom of the outer shell 1, a first telescopic rod 17 is fixedly connected to the bottom of the protection box 16, a sphere 18 is fixedly connected to the bottom of the first telescopic rod 17, an outer shell 2 19 is movably connected to the bottom of the sphere 18, a baking plate 20 is fixedly connected to the bottom of the outer shell 2 19, two movable seats 21 are fixedly connected to the top of the inner wall of the protection box 16, a second telescopic rod 22 is fixedly connected to the bottom of the two movable seats 21, and a second movable seat 23 is fixedly connected to the bottom of the two second telescopic rods 22, so that the baking plate 20 is closer to the asphalt pavement, thereby improving the baking efficiency.

[0044] Reference Figure 3 As shown, specifically, a heating concentration cylinder 24 is fixedly connected to the left side of the shell 1, a second motor 25 is fixedly connected to the top of the heating concentration cylinder 24, and a plurality of stirring rods 26 are coaxially connected to the output end of the second motor 25 to stir the asphalt.

[0045] The working principle of the utility model is as follows: when baking the asphalt pavement, first push the shell 1 to push the shell 1 onto the asphalt pavement. In the process of moving on the uneven asphalt pavement, the two first motors 4 on the top of the fixed plate 2 drive the two gears 5 to rotate, and the two gears 5 drive the two gear rods 6 and the balance bar 7 at the bottom to slide. The two balance bars 7 move up and down inside the shell 1, so that the two load-bearing bars 11 at the bottom of the two balance bars 7 can adapt to the inclined road surface. Later, in the process of pushing the shell 1, when the road surface is uneven, the multiple rollers 15 will contact the corresponding second springs 12 through the load-bearing seat 14 and the top slide 13, so that the multiple second springs 12 are moved. The shell 1 is compressed to keep the shell 1 stable. When the shell 1 is pushed to the ground to be baked, the first telescopic rod 17 and the two second telescopic rods 22 at the bottom of the protection box 16 extend the baking plate 20 downward close to the asphalt ground. Then, according to the road conditions of the asphalt ground, the two second telescopic rods 22 drive the baking plate 20 to tilt left and right through the second movable seat 23 at the bottom, so that the baking plate 20 can be better close to the asphalt road surface. The baking plate 20 is kept stable by the ball 18 at the bottom of the first telescopic rod 17. After the baking plate 20 is baked, the shell 1 is pulled, and the asphalt inside the heating concentration cylinder 24 falls from the bottom of the heating concentration cylinder 24 onto the baked road surface, which is convenient for subsequent construction.

[0046] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0047] 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 baking device for road maintenance, comprising a housing (1), characterized in that: A balancing mechanism is fixedly connected inside the housing 1 (1); The balancing mechanism comprises a fixed plate (2), the top of the fixed plate (2) is fixedly connected to two movable seats (3), the two movable seats (3) are internally fixedly connected to a first motor (4), the output ends of the two movable seats (3) are coaxially connected to a gear (5), the fixed plate (2) is internally movably connected to two gear rods (6), the bottoms of the two gear rods (6) are fixedly connected to a balancing rod (7), the tops of the two balancing rods (7) are fixedly connected to two guide rods (8), the inner wall of the housing (1) is fixedly connected to a plurality of positioning rods (9), the outer sides of the plurality of positioning rods (9) are movably connected to a first spring (10), the bottom ends of the two balancing rods (7) are fixedly connected to a load-bearing rod (11), the interiors of the plurality of load-bearing rods (11) are movably connected to a second spring (12), and the bottoms of the plurality of second springs (12) are movably connected to a slide plate (13); A protection box (16) is fixedly connected to the bottom of the housing 1 (1), and a first telescopic rod (17) is fixedly connected to the bottom of the protection box (16); The bottom end of the first telescopic rod (17) is fixedly connected to a sphere (18), the bottom of the sphere (18) is movably connected to a second shell (19), and the bottom of the second shell (19) is fixedly connected to a baking plate (20); The top of the inner wall of the protection box (16) is fixedly connected to two movable seats (21), the bottoms of the two movable seats (21) are fixedly connected to second telescopic rods (22), and the bottoms of the two second telescopic rods (22) are fixedly connected to second movable seats (23).

2. The baking device for road maintenance according to claim 1, characterized in that: The bottoms of the plurality of slide plates (13) are all fixedly connected to a load-bearing seat (14), and the outer sides of the plurality of load-bearing seats (14) are all movably connected to a roller (15).

3. The baking device for road maintenance according to claim 1, characterized in that: The two balancing rods (7) are symmetrically distributed inside the first housing (1), and the two first motors (4) are symmetrically distributed on the top of the fixing plate (2).

4. The baking device for road maintenance according to claim 1, characterized in that: A heating concentration cylinder (24) is fixedly connected to the left side of the housing 1 (1), a second motor (25) is fixedly connected to the top of the heating concentration cylinder (24), and a plurality of stirring rods (26) are coaxially connected to the output end of the second motor (25).

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