Road and bridge shallow crack repairing mechanism

Abstract

The utility model relates to the technical field of crack repairing devices, and discloses a road and bridge shallow crack repairing mechanism which comprises a mounting plate and is characterized in that a plurality of supporting frames are fixedly connected to one side of the top of the mounting plate, a mixing box is fixedly connected to the tops of the supporting frames, and a first motor is fixedly connected to the top of the mixing box; the output end of the first motor is fixedly connected with a first gear, the bottom of the first gear is fixedly connected with a transmission column, the inner side wall of the mixing box is fixedly connected with a gear ring, the inner top of the mixing box is provided with a T-shaped groove, and the interior of the T-shaped groove is slidably connected with two T-shaped blocks. According to the utility model, under the cooperation of the first gear, the second gear, the gear ring, the stirring column and other structures, the full mixing of all components in the repairing material is conveniently realized, so that the uniformity and consistency of the repairing material are improved, and the repairing effect is more durable.

Description

Technical Field

[0001] The utility model relates to the technical field of crack repair devices, in particular to a shallow crack repair mechanism for a road bridge. Background Art

[0002] Over time, the surfaces of roads and bridges will be affected by factors such as traffic load and climate change, causing wear and cracking. If these cracks are not repaired in time, they will lead to further deterioration of the road structure and even endanger traffic safety.

[0003] After searching, the Chinese patent number is: CN220166634U, which is a road crack repair device. The utility model includes a repair body, the upper surface of the repair body is provided with a protective device, the left side of the repair body is provided with a stretching device, the protective device includes a first protective plate and a second protective plate arranged on the upper surface of the repair body, the outer surface of the second protective plate is provided with rectangular grooves on both sides, and the outer surface of the first protective plate is fixedly connected with rectangular blocks on both sides, so that the rectangular blocks are inserted into the rectangular grooves, and then the first protective plate and the second protective plate are clamped at the connection of the leather pipe, so that the leather pipe is not easy to be bent, and the bending of the connection of the leather pipe is achieved, which solves the problem that when the worker injects the repair fluid into the crack through the leather pipe, when the worker works alone for a long time, the connection of the leather pipe is bent due to his own inattention, and then the repair fluid is blocked, and multiple blockages easily lead to damage to the repair device.

[0004] However, the above-mentioned device cannot stir and mix the raw materials when repairing the road. It loads the ready-made raw materials into the repair body, and then repairs the cracks with a leather tube. This means that after the repair liquid in the repair body is used up, it is necessary to stir and mix the repair materials on site, which greatly wastes working time and reduces work efficiency. Secondly, after the repair liquid is injected into the cracks on the ground, it cannot be smoothed to make the road flat or the cracks on the road after repair cannot be smoothed manually, which once again reduces work efficiency. For this reason, technical personnel in this field have proposed a road and bridge shallow crack repair mechanism to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a road bridge shallow crack repair mechanism, which aims to improve the problem that the raw materials cannot be automatically mixed fully and the road cannot be automatically repaired and smoothed after the repair liquid is injected into the cracked road.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a shallow crack repair mechanism for a road bridge, comprising a mounting plate, characterized in that: a plurality of support frames are fixedly connected to one side of the top of the mounting plate, a mixing box is fixedly connected to the top of the support frame, a first motor is fixedly connected to the top of the mixing box, a first gear is fixedly connected to the output end of the first motor, a transmission column is fixedly connected to the bottom of the first gear, a gear ring is fixedly connected to the inner side wall of the mixing box, a T-shaped slot is provided on the inner top of the mixing box, two T-shaped blocks are slidably connected inside the T-shaped slot, a second gear is fixedly connected to the bottom of the T-shaped block, a stirring column is fixedly connected to the bottom of the second gear, and a lifting assembly is installed on the top of the mounting plate.

[0007] As a further description of the above technical solution:

[0008] The lifting assembly includes a second motor, the bottom of which is fixedly connected to the top of a mounting plate, the top of which is fixedly connected to two limit blocks, the top outer side of the limit blocks is rotatably connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a threaded block, the bottom of the threaded rod is fixedly connected to a first bevel gear, the output end of the second motor is fixedly connected to a transmission rod, and the outer side of the transmission rod is fixedly connected to a second bevel gear.

[0009] As a further description of the above technical solution:

[0010] A movable plate is fixedly connected to the outer side of the threaded block, a third motor is fixedly connected to the bottom of the movable plate, one of the rotating columns is fixedly connected to the output end of the third motor, the outer side of the rotating column is rotatably connected to one of the synchronous wheels, the outer side of one of the synchronous wheels is rotatably connected to a belt, the outer side of another rotating column is rotatably connected to the synchronous wheel, and the inner side of the other rotating column is rotatably connected to a stabilizing column.

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

[0012] The outer side of the first gear is meshed with the two second gears, and the outer sides of the two second gears are meshed with the outer side of the gear ring.

[0013] As a further description of the above technical solution:

[0014] The two first bevel gears are meshingly connected with the two second bevel gears.

[0015] As a further description of the above technical solution:

[0016] The outer sides of the two rotating columns are fixedly connected with a protective net, and the bottom of the rotating column is fixedly connected with a plurality of fan blades.

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

[0018] The top of the mounting plate is fixedly connected with two sliding columns, the outer sides of the sliding columns are slidably connected with sliding blocks, and the outer sides of the sliding blocks are fixedly connected with the outer sides of the moving plate.

[0019] As a further description of the above technical solution:

[0020] The top of one of the rotating columns is fixedly connected to the output end of the third motor, the inner side of the other rotating column is rotatably connected to the stabilizing column, and the inner sides of the two synchronous wheels are fixedly connected to the outer sides of the two rotating columns.

[0021] The utility model has the following beneficial effects:

[0022] In the utility model, through the cooperation of the first gear, the second gear, the gear ring, the stirring column and other structures, it is convenient to fully mix the components in the repair material, thereby improving the uniformity and consistency of the repair material and making the repair effect more lasting.

[0023] In the utility model, through the cooperation of the second motor, the third motor, the threaded rod, the movable plate, the fan blades and other structures, it is convenient to scrape the repaired road flat, thereby ensuring the flatness of the road. Compared with manual scraping of the road, this road repair mechanism is more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a shallow crack repair mechanism for a road bridge proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the gear ring structure of a shallow crack repair mechanism for a road bridge proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the synchronous wheel structure of a shallow crack repair mechanism for a road bridge proposed by the utility model;

[0027] Figure 4 The present invention is a schematic diagram of the fan blade structure of a shallow crack repair mechanism for a road bridge proposed by the present invention.

[0028] Legend:

[0029] 1. Mounting plate; 2. Support frame; 3. Mixing box; 4. First motor; 5. First gear; 6. T-slot; 7. Gear ring; 8. T-block; 9. Second gear; 10. Stirring column; 11. Transmission column; 12. Fan blade; 13. Sliding column; 14. Sliding block; 15. Moving plate; 16. Threaded block; 17. Threaded rod; 18. Second motor; 19. First bevel gear; 20. Second bevel gear; 21. Transmission rod; 22. Protective net; 23. Third motor; 24. Synchronous wheel; 25. Belt; 26. Rotating column; 27. Stabilizing column; 28. Limit block. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a shallow crack repair mechanism for a road bridge, comprising a mounting plate 1, a plurality of support frames 2 are fixedly connected to one side of the top of the mounting plate 1, a mixing box 3 is fixedly connected to the top of the support frame 2, a first motor 4 is fixedly connected to the top of the mixing box 3, a first gear 5 is fixedly connected to the output end of the first motor 4, a transmission column 11 is fixedly connected to the bottom of the first gear 5, a gear ring 7 is fixedly connected to the inner side wall of the mixing box 3, a T-shaped slot 6 is provided on the inner top of the mixing box 3, two T-shaped blocks 8 are slidably connected inside the T-shaped slot 6, a second gear 9 is fixedly connected to the bottom of the T-shaped block 8, a stirring column 10 is fixedly connected to the bottom of the second gear 9, and a lifting component is installed on the top of the mounting plate 1.

[0032] Specifically, the support frame 2 is used to support and fix the mixing box 3. The first motor 4 is fixed on the top of the mounting plate 1. By starting the first motor 4, the output end of the first motor 4 drives the first gear 5 to rotate, and then drives the transmission column 11 fixed thereto, and at the same time drives the two second gears 9 meshing with the first gear 5, so that the two second gears 9 mesh and rotate along the outer side of the ring gear 7, so that the stirring column 10 rotates, and at the same time, the two T-blocks 8 move in the T-slot 6, so as to stabilize the rotation of the two second gears 9 and prevent the second gears 9 from being dislocated and loosened.

[0033] Reference Figure 1 and Figure 3The lifting assembly includes a second motor 18, the bottom of the second motor 18 is fixedly connected to the top of the mounting plate 1, the top of the mounting plate 1 is fixedly connected to two limit blocks 28, the top outer side of the limit block 28 is rotatably connected to a threaded rod 17, the outer side of the threaded rod 17 is threadedly connected to a threaded block 16, the bottom of the threaded rod 17 is fixedly connected to a first bevel gear 19, the output end of the second motor 18 is fixedly connected to a transmission rod 21, and the outer side of the transmission rod 21 is fixedly connected to a second bevel gear 20.

[0034] Specifically, the limit block 28 is used to consolidate the rotation of the threaded rod 17 and the transmission rod 21. By starting the second motor 18, under the action of the output end of the second motor 18, the transmission rod 21 is driven to rotate, and at the same time, the two first bevel gears 19 are driven to rotate, so that the first bevel gear 19 and the second bevel gear 20 are meshed and rotated, thereby driving the rotation of the threaded rod 17, so that the threaded block 16 makes a threaded motion along the outer wall of the threaded rod 17.

[0035] Reference Figure 1 and Figure 3 The outer side of the threaded block 16 is fixedly connected to the moving plate 15, the bottom of the moving plate 15 is fixedly connected to the third motor 23, the output end of the third motor 23 is fixedly connected to one of the rotating columns 26, the outer side of the rotating column 26 is rotatably connected to one of the synchronous wheels 24, the outer side of one of the synchronous wheels 24 is rotatably connected to the belt 25, the outer side of the other rotating column 26 is rotatably connected to the synchronous wheel 24, and the inner side of the other rotating column 26 is rotatably connected to the stabilizing column 27.

[0036] Specifically, the threaded block 16 drives the movable plate 15 to rise and fall through the third motor 23. Under the action of the output end of the third motor 23, one of the rotating columns 26 is driven to rotate, and one of the synchronous wheels 24 is driven to rotate, and at the same time, the belt 25 is driven to rotate. Under the action of the belt 25, another synchronous wheel 24 is driven to rotate, and another rotating column 26 is driven to rotate. The stabilizing column 27 is used to support the stabilizing column 27.

[0037] Reference Figure 2 The outer side of the first gear 5 is meshed with the two second gears 9 , and the outer sides of the two second gears 9 are meshed with the outer side of the ring gear 7 .

[0038] Specifically, under the meshing action, the second gear 9 can follow the rotation of the first gear 5 and drive the movement of the stirring column 10. Under the action of the ring gear 7, the second gear 9 can rotate smoothly, reducing the power consumption of the first motor 4.

[0039] Reference Figure 1 and Figure 3 The two first bevel gears 19 are meshingly connected with the two second bevel gears 20.

[0040] Specifically, under the action of the first bevel gear 19 , the second bevel gear 20 rotates, thereby driving the threaded rod 17 to rotate, so that the moving plate 15 can be raised and lowered.

[0041] Reference Figure 4 The outer sides of the two rotating columns 26 are fixedly connected with the protection net 22 , and the bottom of the rotating columns 26 is fixedly connected with a plurality of fan blades 12 .

[0042] Specifically, the protective net 22 is used to protect the wind blades 12, and the wind blades 12 are used to scrape the asphalt.

[0043] Reference Figure 1 and Figure 3 Two sliding columns 13 are fixedly connected to the top of the mounting plate 1 , and a sliding block 14 is slidably connected to the outer side of the sliding column 13 , and the outer side of the sliding block 14 is fixedly connected to the outer side of the moving plate 15 .

[0044] Specifically, the sliding block 14 moves on the surface of the sliding column 13, thereby ensuring that the moving plate 15 can be stably lifted and lowered.

[0045] Reference Figure 1 and Figure 4 The top of one rotating column 26 is fixedly connected to the output end of the third motor 23 , the inner side of the other rotating column 26 is rotationally connected to the stabilizing column 27 , and the inner sides of the two synchronous wheels 24 are fixedly connected to the outer sides of the two rotating columns 26 .

[0046] Specifically, under the action of the output end of the third motor 23, one of the rotating columns 26 rotates, and the other rotating column 26 rotates on the outside of the stabilizing column 27, so that the movable plate 15 can be stably raised and lowered, and under the action of the belt 25 and the two synchronous wheels 24, the other rotating column 26 is driven to rotate.

[0047] Working principle: When it is necessary to stir and mix the raw materials so as to repair cracks in the road, a certain proportion of raw materials and clean water are added into the mixing box 3. At this time, the first motor 4 is started, and the first gear 5 is driven to rotate under the action of the output end of the first motor 4, thereby driving the rotation of the transmission column 11, and at the same time driving the rotation of the two meshing second gears 9, so that the two second gears 9 mesh and rotate along the outer side of the ring gear 7, thereby causing the two stirring columns 10 to rotate. At this time, the two T-blocks 8 move in the T-slot 6, thereby stabilizing the rotation of the two second gears 9 and preventing the second gears 9 from being dislocated and loosened, so that the raw materials can be fully stirred and mixed.

[0048] In addition, after the cracks on the ground are repaired, the mixed raw materials need to be scraped flat. At this time, the second motor 18 is started. Under the action of the output end of the second motor 18, the two first bevel gears 19 fixed on the outside of the transmission rod 21 are driven to rotate, thereby driving the meshed second bevel gear 20 to rotate, and then the threaded block 16 is threaded along the outer surface of the threaded rod 17. The movable plate 15 can be raised and lowered, and the sliding block 14 slides up and down along the outer wall of the sliding column 13 to ensure that the movable plate 15 drives the fixed third motor 23 and the stabilizing column 27 to descend. When it descends to a suitable height, At this time, by starting the third motor 23, under the action of the output end of the third motor 23, one of the rotating columns 26 is driven to rotate, under the action of the rotating column 26, the fan blade 12 is driven to rotate, and at the same time, one of the synchronous wheels 24 is driven to rotate. Under the action of the synchronous wheel 24, the belt 25 is rotated. Under the action of the belt 25, the other synchronous wheel 24 is rotated, thereby driving the rotation of another rotating column 26, so that the fan blade 12 fixed on the rotating column 26 is rotated. Under the action of the fan blade 12, the mixed raw materials used on the road are scraped flat, that is, the road repair work is completed.

[0049] 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 shallow crack repair mechanism for a road or bridge, comprising a mounting plate (1), characterized in that: A plurality of support frames (2) are fixedly connected to one side of the top of the mounting plate (1), a mixing box (3) is fixedly connected to the top of the support frame (2), a first motor (4) is fixedly connected to the top of the mixing box (3), a first gear (5) is fixedly connected to the output end of the first motor (4), a transmission column (11) is fixedly connected to the bottom of the first gear (5), a gear ring (7) is fixedly connected to the inner side wall of the mixing box (3), a T-shaped groove (6) is provided on the inner top of the mixing box (3), two T-shaped blocks (8) are slidably connected inside the T-shaped groove (6), a second gear (9) is fixedly connected to the bottom of the T-shaped block (8), a stirring column (10) is fixedly connected to the bottom of the second gear (9), and a lifting assembly is installed on the top of the mounting plate (1).

2. A road bridge shallow crack repair mechanism according to claim 1, characterized in that: The lifting assembly comprises a second motor (18), the bottom of the second motor (18) is fixedly connected to the top of the mounting plate (1), the top of the mounting plate (1) is fixedly connected to two limit blocks (28), the top outer side of the limit block (28) is rotatably connected to a threaded rod (17), the outer side of the threaded rod (17) is threadedly connected to a threaded block (16), the bottom of the threaded rod (17) is fixedly connected to a first bevel gear (19), the output end of the second motor (18) is fixedly connected to a transmission rod (21), and the outer side of the transmission rod (21) is fixedly connected to a second bevel gear (20).

3. A road bridge shallow crack repair mechanism according to claim 2, characterized in that: The outer side of the threaded block (16) is fixedly connected to a moving plate (15), the bottom of the moving plate (15) is fixedly connected to a third motor (23), the output end of the third motor (23) is fixedly connected to one of the rotating columns (26), the outer side of the rotating column (26) is rotatably connected to one of the synchronous wheels (24), the outer side of one of the synchronous wheels (24) is rotatably connected to a belt (25), the outer side of another rotating column (26) is rotatably connected to the synchronous wheel (24), and the inner side of another rotating column (26) is rotatably connected to a stabilizing column (27).

4. A road bridge shallow crack repair mechanism according to claim 1, characterized in that: The outer side of the first gear (5) is meshingly connected to the two second gears (9), and the outer sides of the two second gears (9) are meshingly connected to the outer side of the gear ring (7).

5. A road bridge shallow crack repair mechanism according to claim 2, characterized in that: The two first bevel gears (19) and the two second bevel gears (20) are meshingly connected.

6. A road bridge shallow crack repair mechanism according to claim 3, characterized in that: The outer sides of the two rotating columns (26) are fixedly connected with a protective net (22), and the bottom of the rotating column (26) is fixedly connected with a plurality of fan blades (12).

7. A road bridge shallow crack repair mechanism according to claim 1, characterized in that: Two sliding columns (13) are fixedly connected to the top of the mounting plate (1), and a sliding block (14) is slidably connected to the outer side of the sliding column (13), and the outer side of the sliding block (14) is fixedly connected to the outer side of the moving plate (15).

8. A road bridge shallow crack repair mechanism according to claim 3, characterized in that: The top of one of the rotating columns (26) is fixedly connected to the output end of the third motor (23), the inner side of the other rotating column (26) is rotationally connected to the stabilizing column (27), and the inner sides of the two synchronous wheels (24) are fixedly connected to the outer sides of the two rotating columns (26).

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