Pavement crack pouring machine

Abstract

The utility model relates to the technical field of crack pouring machines, and discloses a pavement crack pouring machine which comprises a main plate, the upper end of the main plate is fixedly connected with a slicking mechanism, the upper end of the main plate is fixedly connected with a stirring mechanism, and the lower end of the main plate is fixedly connected with a brake wheel; the slicking mechanism comprises a first motor, an output shaft of the first motor is fixedly connected with a first rotating rod, and the outer wall of the first rotating rod is fixedly connected with a first bevel gear. According to the road surface crack pouring machine, parts such as a threaded rod, a first motor, a first bevel gear, a second bevel gear, a scraping plate, a T-shaped block and a T-shaped groove are matched for use, so that the position of the scraping plate can be adjusted according to the size of a crack by adjusting the position of an L-shaped threaded plate and then utilizing the T-shaped block and a trapezoidal groove, and therefore the road surface crack pouring machine is suitable for cracks of different sizes; and secondly, after the crack is filled, a worker can push the crack filling machine to directly strike the crack, so that the maintenance steps are relatively simple and the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of crack filling machines, in particular to a road surface crack filling machine. Background Art

[0002] With the development of urban traffic, the service life of roads is gradually reduced, so road maintenance has become very important. Grouting is a common road maintenance method, which can extend the service life of roads and reduce maintenance costs. The grouting machine is the core equipment of grouting technology. The function of the grouting machine is to heat the cracks after the staff has grooved and cleaned the cracks with a grooving machine, and use a grouting gun to evenly pour sealant (usually concrete, asphalt, etc.) into the groove to complete the repair work.

[0003] After searching, the Chinese patent publication number is 202320272940.0, and the name is a pavement caulking machine, including: a vehicle body, a material tank is fixedly arranged on the top of the vehicle body, two hydraulic cylinders are fixedly arranged on the top of the vehicle body, a connecting frame is fixedly arranged on the hydraulic rod of the hydraulic cylinder, and a pressure wheel is rotatably connected to the connecting frame; a caulking assembly, the caulking assembly is arranged on the vehicle body and the material tank, the caulking assembly includes a material extraction pump, a conduit, a fixed caulking head, a box body, a branch pipe, a connecting hose, a hand-held caulking head, valve one, valve two, a hanging rope and a hook, the box body is fixedly installed on the top of the vehicle body, the material extraction pump is fixedly installed on the material tank, the conduit is fixedly connected to the material extraction pump, the fixed caulking head is fixedly connected to the conduit, and the branch pipe is fixedly installed on the top of the conduit.

[0004] Through research and analysis, it was found that although this new type of use is convenient for filling cracks in the road surface and is convenient to switch operations as needed, in actual use, when the road surface with gaps is repaired, the gaps are only filled. After the repair, the repair area is generally leveled and compacted manually with a flat shovel. In addition, the sizes of the cracks are different. Therefore, when some larger road cracks are manually leveled, the labor intensity will be increased and the repair steps will be cumbersome and the efficiency will be low. Utility Model Content

[0005] The utility model aims to provide a road surface crack filling machine to solve the problem of leveling cracks of different sizes proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pavement caulking machine, comprising a main board, the upper end of which is fixedly connected to a scraping mechanism, the upper end of which is fixedly connected to a stirring mechanism, and the lower end of which is fixedly connected to a brake wheel.

[0007] The scraping mechanism includes a motor 1, the output shaft of the motor 1 is fixedly connected to a rotating rod 1, the outer wall of the rotating rod 1 is fixedly connected to a bevel gear 1, the lower end of the main board is fixedly connected to a U-shaped plate, the left end of the inner wall of the U-shaped plate is fixedly connected to a connecting plate, the front end of the connecting plate is provided with a fixing hole, the inner wall of the fixing hole is movably connected to a threaded rod through a bearing, the outer wall of the threaded rod is fixedly connected to a bevel gear 2, the outer wall of the threaded rod is threadedly connected to an L-shaped threaded plate, and the lower end of the L-shaped threaded plate is movably connected to a scraper through a pin shaft.

[0008] Preferably, the lower end of the rotating rod 1 passes through the upper end of the main board and is movably connected to the upper end of the main board via a bearing, and the rotating rod 1 is movably connected to the upper end of the inner wall of the U-shaped plate via a bearing.

[0009] Preferably, the lower end of the bevel gear one is meshed with the upper end of the bevel gear two, and the outer wall of the threaded rod is provided with forward and reverse threads.

[0010] Preferably, a T-shaped block is fixedly connected to the left end of the scraper, a T-shaped slot is provided at the right end of the U-shaped plate, and the T-shaped block is slidably connected to the inner wall of the T-shaped slot.

[0011] Preferably, the stirring mechanism includes a stirring barrel, the stirring barrel is fixedly connected to the upper end of the main board, the upper end of the stirring barrel is fixedly connected to motor 2, the output shaft of motor 2 is fixedly connected to rotating rod 2, and the outer wall of rotating rod 2 is fixedly connected to a stirring plate.

[0012] Preferably, a concrete delivery pump is provided at the lower end of the mixing barrel, and a foldable delivery pipe is fixedly connected to the lower end of the concrete delivery pump.

[0013] Preferably, a fixing plate is fixedly connected to the front end of the inner wall of the mixing barrel, and the second rotating rod is movably connected to the upper end of the fixing plate through a bearing.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The pavement crack filling machine uses threaded rods, motor 1, bevel gear 1, bevel gear 2, scrapers, T-blocks, T-slots and other parts in combination. By adjusting the position of the L-shaped threaded plate, and then using the T-block and the trapezoidal groove, the scraper can adjust its position according to the size of the gap, so it is suitable for cracks of different sizes. Secondly, after filling the cracks, workers can push the crack filling machine to directly scrape the cracks flat. The maintenance steps are relatively simple and efficient.

[0016] 2. The pavement caulking machine uses a mixing plate, a second motor, a second rotating rod and other parts in combination, so that in actual use, the second motor can be used to drive the mixing plate to rotate, so as to repeatedly stir the heated concrete or asphalt to prevent its solidification from affecting the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the main view of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the scraping mechanism of the utility model when viewed from above;

[0020] Figure 4 It is an enlarged schematic diagram of the three-dimensional structure of the connection between the bevel gear 1 and the bevel gear 2 of the utility model.

[0021] In the figure: 1. main board; 2. scraping mechanism; 201. motor 1; 202. rotating rod 1; 203. bevel gear 1; 204. U-shaped plate; 205. connecting plate; 206. fixing hole; 207. threaded rod; 208. bevel gear 2; 209. L-shaped threaded plate; 210. scraper; 211. T-block; 212. T-slot; 3. stirring mechanism; 301. stirring barrel; 302. motor 2; 303. rotating rod 2; 304. stirring plate; 305. concrete pump; 306. foldable conveying pipe; 307. fixing plate; 4. brake wheel. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides the following technical solutions:

[0024] Embodiment 1

[0025] See also Figure 1-4 A pavement crack filling machine comprises a main board 1, a scraping mechanism 2 is fixedly connected to the upper end of the main board 1, a stirring mechanism 3 is fixedly connected to the upper end of the main board 1, and a brake wheel 4 is fixedly connected to the lower end of the main board 1.

[0026] The scraping mechanism 2 includes a motor 201, the output shaft of the motor 201 is fixedly connected to a rotating rod 202, the outer wall of the rotating rod 202 is fixedly connected to a bevel gear 203, the lower end of the main board 1 is fixedly connected to a U-shaped plate 204, the left end of the inner wall of the U-shaped plate 204 is fixedly connected to a connecting plate 205, the front end of the connecting plate 205 is provided with a fixing hole 206, the inner wall of the fixing hole 206 is movably connected to a threaded rod 207 through a bearing, the outer wall of the threaded rod 207 is fixedly connected to a bevel gear 208, the outer wall of the threaded rod 207 is threadedly connected to an L-shaped threaded plate 209, the lower end of the L-shaped threaded plate 209 A scraper 210 is movably connected via a pin shaft. By using a threaded rod 207, a motor 201, a bevel gear 203, a bevel gear 208, a scraper 210, a T-block 211, a T-slot 212 and other parts in combination, the position of the scraper 210 can be adjusted according to the size of the gap by adjusting the position of the L-shaped threaded plate 209. Then, by using the T-block 211 and the trapezoidal slot, the position of the scraper 210 can be adjusted according to the size of the gap, so that it is suitable for cracks of different sizes. Secondly, after filling the cracks, the workers can push the caulking machine to directly scrape the cracks flat, and the maintenance steps are relatively simple and efficient.

[0027] Furthermore, the lower end of the rotating rod 202 passes through the upper end of the main board 1 and is movably connected to the upper end of the main board 1 through a bearing. The rotating rod 202 is movably connected to the upper end of the inner wall of the U-shaped plate 204 through a bearing. By using the U-shaped plate 204 and the L-shaped threaded plate 209, the L-shaped threaded plate 209 can be moved during use to facilitate the subsequent movement of the scraper 210, so that the direct distance of the scraper 210 can be controlled, which is convenient for application to cracks of different sizes.

[0028] Furthermore, the lower end of bevel gear 1 203 is meshed with the upper end of bevel gear 2 208, and the outer wall of threaded rod 207 is set with positive and negative threads. By using bevel gear 1 203 and bevel gear 2 208, bevel gear 1 203 is meshed with bevel gear 2 208. When motor 1 201 rotates, it can be transmitted from bevel gear 1 203 to bevel gear 2 208, thereby driving threaded rod 207 to rotate.

[0029] Furthermore, a T-block 211 is fixedly connected to the left end of the scraper 210, and a T-slot 212 is opened at the right end of the U-shaped plate 204. The T-block 211 is slidably connected to the inner wall of the T-slot 212. By using the T-block 211 in combination with the T-slot 212, the T-slot 212 can limit the T-block 211, so that when the L-shaped threaded plate 209 moves, the scraper 210 can be adjusted in position by using the T-block 211 to adapt to cracks of different sizes.

[0030] Embodiment 2

[0031] Combination Figure 1-4 On the basis of the first embodiment, the stirring mechanism 3 further comprises a stirring barrel 301, the stirring barrel 301 is fixedly connected to the upper end of the main board 1, the upper end of the stirring barrel 301 is fixedly connected to a second motor 302, the output shaft of the second motor 302 is fixedly connected to a second rotating rod 303, the outer wall of the second rotating rod 303 is fixedly connected to a stirring plate 304, and by using the stirring plate 304, the second motor 302, the second rotating rod 303 and other parts in combination, in actual use, the second motor 302 can be used to drive the stirring plate 304 to rotate, so as to repeatedly stir the heated concrete or asphalt to prevent its solidification from affecting the use effect.

[0032] Furthermore, a concrete delivery pump 305 is provided at the lower end of the mixing barrel 301, and a foldable delivery pipe 306 is fixedly connected to the lower end of the concrete delivery pump 305. By using the concrete delivery pump 305 in combination with the foldable delivery pipe 306, the foldable delivery pipe 306 can directly discharge the mixed concrete from the outlet during use.

[0033] Furthermore, a fixing plate 307 is fixedly connected to the front end of the inner wall of the mixing barrel 301, and the rotating rod 303 is movably connected to the upper end of the fixing plate 307 through a bearing. By using the fixing plate 307 in combination with the rotating rod 303, the fixing plate 307 can not only support the rotating rod 303 during use, but also does not affect the rotation of the rotating rod 303, thereby facilitating subsequent mixing operations.

[0034] In actual operation, when this device is used, when stirring is required, the material to be repaired is first poured in through the filling port, and then the motor 2 302 is started, so that the motor 2 302 drives the rotating rod 2 303 and the stirring plate 304 to be used, and the material that has been stirred is filled through the concrete delivery pump 305 and the foldable delivery pipe 306. When leveling is required, the motor 1 201 can be started first according to the size of the crack, so that the motor 1 201 drives the bevel gear 1 203 to rotate, and then the bevel gear 1 203 is meshed with the bevel gear 208, so that the threaded rod 207 is rotated, and under the fiber of the U-shaped block, the L-shaped threaded plate 209 can only move in the front and rear directions. Since the scraper 210 is movably connected to the L-shaped threaded plate 209 through a pin shaft, it can be limited by the T-block 211 and the T-slot 212, so that the position of the scraper 210 can be changed, thereby adjusting the position of the scraper 210 to suit different cracks.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A pavement crack filling machine, comprising a main board (1), Features: The upper end of the main board (1) is fixedly connected to a scraping mechanism (2), the upper end of the main board (1) is fixedly connected to a stirring mechanism (3), and the lower end of the main board (1) is fixedly connected to a braking wheel (4); The scraping mechanism (2) comprises a motor 1 (201), the output shaft of the motor 1 (201) is fixedly connected to a rotating rod 1 (202), the outer wall of the rotating rod 1 (202) is fixedly connected to a bevel gear 1 (203), the lower end of the main board (1) is fixedly connected to a U-shaped plate (204), the left end of the inner wall of the U-shaped plate (204) is fixedly connected to a connecting plate (205), a fixing hole (206) is provided at the front end of the connecting plate (205), the inner wall of the fixing hole (206) is movably connected to a threaded rod (207) via a bearing, the outer wall of the threaded rod (207) is fixedly connected to a bevel gear 2 (208), the outer wall of the threaded rod (207) is threadedly connected to an L-shaped threaded plate (209), and the lower end of the L-shaped threaded plate (209) is movably connected to a scraper (210) via a pin shaft.

2. A pavement crack filling machine according to claim 1, Features: The lower end of the rotating rod 1 (202) passes through the upper end of the main board (1) and is movably connected to the upper end of the main board (1) via a bearing. The rotating rod 1 (202) is movably connected to the upper end of the inner wall of the U-shaped plate (204) via a bearing.

3. A pavement crack filling machine according to claim 1, Features: The lower end of the bevel gear 1 (203) is meshed with the upper end of the bevel gear 2 (208), and the outer wall of the threaded rod (207) is configured with positive and negative threads.

4. A pavement crack filling machine according to claim 1, Features: The left end of the scraper (210) is fixedly connected to a T-shaped block (211), the right end of the U-shaped plate (204) is provided with a T-shaped slot (212), and the T-shaped block (211) is slidably connected to the inner wall of the T-shaped slot (212).

5. A pavement crack filling machine according to claim 1, Features: The stirring mechanism (3) comprises a stirring barrel (301), the stirring barrel (301) being fixedly connected to the upper end of the main board (1), the upper end of the stirring barrel (301) being fixedly connected to a second motor (302), the output shaft of the second motor (302) being fixedly connected to a second rotating rod (303), and the outer wall of the second rotating rod (303) being fixedly connected to a stirring plate (304).

6. A road crack filling machine according to claim 5, Features: A concrete delivery pump (305) is provided at the lower end of the mixing barrel (301), and a foldable delivery pipe (306) is fixedly connected to the lower end of the concrete delivery pump (305).

7. A pavement crack filling machine according to claim 5, Features: A fixing plate (307) is fixedly connected to the front end of the inner wall of the mixing barrel (301), and the second rotating rod (303) is movably connected to the upper end of the fixing plate (307) via a bearing.

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