Road and bridge crack maintenance device

Abstract

The utility model relates to the technical field of road and bridge maintenance, and discloses a road and bridge crack maintenance device which comprises a loading table and a material barrel, a protective cover is arranged on the material barrel, a first motor is fixedly connected in the protective cover, a circular gear is fixedly connected to the output end of the first motor, a gear ring is connected to the circular gear in a meshed mode, and a gear shaft is arranged on the gear ring. And the gear ring is rotationally connected to the bottom of the protective cover. According to the device, the first motor is started to drive the circular gear and the gear ring to rotate, the three sets of connecting rods hinged in the gear ring are driven, the limiting columns at one ends of the connecting rods are moved under the limitation of the limiting grooves, and therefore the baffles fixedly connected to the limiting columns are pulled; one end of the discharging pipe is opened through movement of the three sets of baffles, so that the crack repairing material continues to flow downwards through the discharging pipe and finally flows into a crack under the guidance of the discharging pipe and the discharging head, a worker can adjust the opening and closing degree of the three sets of baffles through the first motor according to the size of the crack, and therefore the flow of the repairing material is controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of road and bridge maintenance, in particular to a road and bridge crack maintenance device. Background Art

[0002] At present, as more and more families own private cars, roads and bridges bear more and more weight from passing vehicles, and damage to roads and bridges is inevitable. Cracks in roads and bridges will pose a hidden danger to the safety of drivers, and the cracks need to be repaired and maintained in time, so road and bridge cracks need to be repaired frequently.

[0003] Traditional road and bridge crack repair usually uses a pouring machine to fill cement and other repair materials into the cracks. However, due to the different damage conditions in various places on the road surface, the width of each crack is also different, and the flow rate of the existing pouring machine pouring outlet cannot be adjusted according to the crack width, which is not conducive to filling the repair material. At the same time, it is difficult for the material to fully contact the crack when it flows into the crack, affecting the repair effect. Therefore, the utility model proposes a road and bridge crack repair device to solve the problems existing in the prior art. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a road and bridge crack repair device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a road and bridge crack repair device, including a loading platform and a material barrel, a protective cover is provided on the material barrel, a motor is fixedly connected inside the protective cover, a circular gear is fixedly connected to the output end of the motor, a gear ring is meshedly connected to the circular gear, the gear ring is rotatably connected to the bottom of the protective cover, a splint is fixedly connected inside the protective cover, a limit groove is provided on the splint, a limit column is slidably connected to the limit groove, a baffle is fixedly connected to the limit column, the limit column is hinged with a connecting rod, one end of the connecting rod is hinged in the gear ring, a discharge pipe is fixedly connected to the splint, and a discharge head is provided at one end of the discharge pipe.

[0006] As a further description of the above technical solution:

[0007] The material barrel is fixedly connected with motor 2, and the output end of motor 2 is fixedly connected with a stirring rod, and the stirring rod rotates through the material barrel, and a scraper is fixedly connected to the stirring rod. The material barrel is provided with a feeding port, and a cover plate is hinged on the feeding port. The bottom of the material barrel is provided with a discharge pipe, and one end of the discharge pipe is in contact with the baffle.

[0008] As a further description of the above technical solution:

[0009] A support rod is provided below the loading platform, a threaded rod is threadedly connected to the loading platform, one end of the threaded rod is rotatably connected to a pressure plate, a roller is rotatably connected to the pressure plate, a slider is fixedly connected to the pressure plate, and the slider slides in the support rod.

[0010] As a further description of the above technical solution:

[0011] A push rod is arranged on the loading platform, and a universal wheel is arranged at the bottom of the supporting rod.

[0012] As a further description of the above technical solution:

[0013] The limiting grooves are provided in three groups and are evenly distributed on the clamping plate, the clamping plate is provided in two groups and is symmetrically arranged, the discharge pipe is located below the connecting rod, and the baffle is provided in three groups and is fan-shaped.

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

[0015] The material discharge pipe is located above the baffle, the scraper is fitted with the inner wall of the material barrel, the bottom of the material barrel is conical, the sliding blocks are provided in two groups and are symmetrically distributed on both sides of the pressure plate, and the threaded rod is arranged perpendicular to the loading platform.

[0016] As a further description of the above technical solution:

[0017] The support rods are provided in four groups and are evenly distributed below the loading platform, and the cover plate is provided with a handle.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the circular gear and the gear ring can be driven to rotate by starting the motor 1, and the three groups of connecting rods hinged in the gear ring can be driven to move the limit column at one end of the connecting rod under the restriction of the limit groove, thereby pulling the baffle fixedly connected to the limit column, and opening one end of the feed pipe through the movement of the three groups of baffles so that the crack repair material continues to flow downward through the feed pipe and finally flows into the crack under the guidance of the discharge pipe and the discharge head. The staff can adjust the opening and closing size of the three groups of baffles according to the size of the crack through the motor 1, so as to control the flow rate of the repair material.

[0020] 2. In the utility model, the second motor can also be started to drive the stirring rod and the scraper to rotate, and the raw materials in the material barrel can be stirred by the stirring rod to make the raw materials evenly mixed and continuously stirred to prevent the repair material from being stationary and solidified. The inner wall of the material barrel can be scraped by the scraper to prevent the raw materials in the material barrel from sticking and solidifying on the inner wall. The threaded rod can also be rotated to move the pressing plate and the roller downward under the restriction of the slider to press the roller to the ground, and then the push rod can be pushed to roll the roller on the crack, so as to compact the repair material on the crack to ensure the repair effect. In this way, the staff can carry out the repair work on the move, saving the repair time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a road and bridge crack repair device proposed by the utility model;

[0022] Figure 2 This is a partial structural cross-sectional view of a road and bridge crack repair device proposed by the utility model;

[0023] Figure 3 This is an exploded view of the local structure of a road and bridge crack repair device proposed by the utility model;

[0024] Figure 4 for Figure 3 A magnified image of point A;

[0025] Figure 5 The utility model is a partial structural schematic diagram of a road and bridge crack repair device.

[0026] Legend:

[0027] 1. Loading platform; 2. Material barrel; 3. Protective cover; 4. Discharge pipe; 5. Motor 1; 6. Circular gear; 7. Gear ring; 8. Clamp; 9. Limiting groove; 10. Connecting rod; 11. Baffle; 12. Discharge pipe; 13. Motor 2; 14. Stirring rod; 15. Scraper; 16. Feeding port; 17. Cover plate; 18. Threaded rod; 19. Press plate; 20. Roller; 21. Push rod; 22. Universal wheel; 23. Limiting column; 24. Slider; 25. Discharge head; 26. Support rod. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 5The utility model provides an embodiment: a road and bridge crack repair device, including a loading platform 1, a material barrel 2, a protective cover 3 is provided on the material barrel 2, a motor 5 is fixedly connected inside the protective cover 3, a circular gear 6 is fixedly connected to the output end of the motor 5, a gear ring 7 is meshed and connected to the circular gear 6, the gear ring 7 is rotatably connected to the bottom of the protective cover 3, a splint 8 is fixedly connected inside the protective cover 3, a limiting groove 9 is provided on the splint 8, a limiting column 23 is slidably connected to the limiting groove 9, a baffle 11 is fixedly connected to the limiting column 23, a connecting rod 10 is hinged to the limiting column 23, one end of the connecting rod 10 is hinged in the gear ring 7, a discharging pipe 4 is fixedly connected to the splint 8, and a discharging head 25 is provided at one end of the discharging pipe 4.

[0030] The material barrel 2 is fixedly connected with a motor 13, and the output end of the motor 13 is fixedly connected with a stirring rod 14, which penetrates and rotates in the material barrel 2, and the stirring rod 14 is fixedly connected with a scraper 15. The material barrel 2 is provided with a feeding port 16, and a cover plate 17 is hinged on the feeding port 16. A feeding pipe 12 is provided at the bottom of the material barrel 2, and one end of the feeding pipe 12 is in contact with the baffle 11. A support rod 26 is provided below the loading platform 1, and a threaded rod 18 is threadedly connected to the loading platform 1, and one end of the threaded rod 18 is rotatably connected to a pressing plate 19, and a roller 20 is rotatably connected to the pressing plate 19, and a slider 24 is fixedly connected to the pressing plate 19, and the slider 24 Sliding in the support rod 26, a push rod 21 is provided on the loading platform 1, a universal wheel 22 is provided at the bottom of the support rod 26, three groups of limit grooves 9 are provided and are evenly distributed on the clamping plate 8, two groups of clamping plates 8 are provided and are symmetrically arranged, the discharge pipe 4 is located below the connecting rod 10, three groups of baffles 11 are provided and are fan-shaped, the discharge pipe 12 is located above the baffle 11, the scraper 15 is in contact with the inner wall of the material barrel 2, the bottom of the material barrel 2 is conical, the slider 24 is provided in two groups and is symmetrically distributed on both sides of the pressure plate 19, the threaded rod 18 is provided perpendicular to the loading platform 1, four groups of support rods 26 are provided and are evenly distributed below the loading platform 1, and a handle is provided on the cover plate 17.

[0031] Working principle: When in use, the staff opens the feeding port 16 by pulling the handle on the cover plate 17, pours the raw materials for repairing the cracks in the road and bridge into the material barrel 2, and then starts the motor 2 13, rotates the stirring rod 14 and the scraper 15, and stirs the raw materials in the material barrel 2 through the stirring rod 14 to make the raw materials mixed evenly and stir them continuously to prevent the repairing materials from being static and solidified, and scrapes the inner wall of the material barrel 2 through the scraper 15 to prevent the raw materials in the material barrel 2 from sticking and solidifying on the inner wall. After the raw materials are prepared, the staff pushes the loading platform 1 to the place where the cracks need to be repaired through the push rod 21, aligns the discharge head 25 with the crack, and then starts the motor 1 5 to drive the gear ring 7 to rotate through the circular gear 6, and the rotation of the gear ring 7 drives the three sets of hinged connecting rods 10 to make the limit column 23 at the other end move under the restriction of the limit groove 9, thereby pulling The baffle 11 fixedly connected to the limit column 23 opens one end of the discharge pipe 12 through the movement of the three groups of baffles 11, so that the crack repair material flows downward from the discharge pipe 12 at the conical bottom of the material barrel 2, flows into the discharge pipe 4 through the gap opened by the three groups of baffles 11, and finally flows into the crack through the discharge head 25. The staff can adjust the opening and closing size of the three groups of baffles 11 through the motor 15 according to the size of the crack, so as to control the flow of the material, and then the staff rotates the threaded rod 18 to move the pressure plate 19 downward within the limit of the slider 24, thereby pressing the roller 20 to the ground, and then pushes the push rod 21, and rolls the roller 20 on the crack, thereby compacting the material flowing out of the discharge head 25 to ensure the repair effect, so that the staff can carry out the repair work on the move, saving repair time and reducing the labor intensity of repairing road and bridge cracks.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A road and bridge crack repair device, comprising a loading platform (1) and a material barrel (2), characterized in that: The material barrel (2) is provided with a protective cover (3), a motor (5) is fixedly connected inside the protective cover (3), the output end of the motor (5) is fixedly connected with a circular gear (6), the circular gear (6) is meshingly connected with a toothed ring (7), the toothed ring (7) is rotatably connected to the bottom of the protective cover (3), a clamping plate (8) is fixedly connected inside the protective cover (3), a limiting groove (9) is provided on the clamping plate (8), a limiting column (23) is slidably connected to the limiting groove (9), a baffle (11) is fixedly connected to the limiting column (23), a connecting rod (10) is hinged to the connecting rod (10), one end of the connecting rod (10) is hinged in the toothed ring (7), a discharge pipe (4) is fixedly connected to the clamping plate (8), and a discharge head (25) is provided at one end of the discharge pipe (4).

2. A road and bridge crack repair device according to claim 1, characterized in that: The material barrel (2) is fixedly connected to a second motor (13), the output end of the second motor (13) is fixedly connected to a stirring rod (14), the stirring rod (14) penetrates and rotates in the material barrel (2), the stirring rod (14) is fixedly connected to a scraper (15), the material barrel (2) is provided with a feeding port (16), the feeding port (16) is hinged with a cover plate (17), the bottom of the material barrel (2) is provided with a discharge pipe (12), one end of the discharge pipe (12) is in contact with the baffle (11).

3. A road and bridge crack repair device according to claim 2, characterized in that: A support rod (26) is provided below the loading platform (1), a threaded rod (18) is threadedly connected to the loading platform (1), one end of the threaded rod (18) is rotatably connected to a pressure plate (19), a roller (20) is rotatably connected to the pressure plate (19), a slider (24) is fixedly connected to the pressure plate (19), and the slider (24) slides in the support rod (26).

4. A road and bridge crack repair device according to claim 3, characterized in that: A push rod (21) is provided on the loading platform (1), and a universal wheel (22) is provided at the bottom of the support rod (26).

5. A road and bridge crack repair device according to claim 4, characterized in that: The limiting grooves (9) are provided in three groups and are evenly distributed on the clamping plate (8), the clamping plate (8) is provided in two groups and is symmetrically arranged, the discharge pipe (4) is located below the connecting rod (10), and the baffle (11) is provided in three groups and is fan-shaped.

6. A road and bridge crack repair device according to claim 5, characterized in that: The material discharge pipe (12) is located above the baffle (11), the scraper (15) is in contact with the inner wall of the material barrel (2), the bottom of the material barrel (2) is conical, the sliders (24) are provided in two groups and are symmetrically distributed on both sides of the pressure plate (19), and the threaded rod (18) is arranged perpendicular to the loading platform (1).

7. A road and bridge crack repair device according to claim 6, characterized in that: The support rods (26) are provided in four groups and are evenly distributed below the loading platform (1), and the cover plate (17) is provided with a handle.

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