Road and bridge crack reinforcing and repairing mechanism

Abstract

The invention provides a road and bridge crack reinforcing and repairing mechanism which comprises a base, the upper end of the base is fixedly connected with a second fixing box, a fixing seat and a first fixing box, the upper end of the fixing seat is fixedly provided with a storage box in a communicating mode, and the inner side of the storage box is provided with a stirring, mixing and discharging frame. Two discharging plates are symmetrically arranged on the inner side of the fixing base, a plurality of reinforcing plates are evenly arranged on the inner side of the second fixing box, and threaded rods are in threaded connection with the inner sides of the fixing columns. A first fixing box is fixedly connected to the upper end of a base, a third motor is fixedly connected to one side of a threaded rod, and a smashing column is fixedly connected to the lower end of a fixing piece, so that the crack smashing device can conveniently adjust and smash cracks with different widths, and repair is convenient; and the outer side of the rotating frame is fixedly connected with a plurality of connecting threaded frames, and one side of each connecting threaded frame is in threaded connection with a reinforcing plate, so that charging repair and reinforcement in different sizes are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of road bridge crack reinforcement and repair, and in particular to a road bridge crack reinforcement and repair mechanism. Background Art

[0002] Road bridges are generally composed of several parts, such as roadbed, pavement, bridge, tunnel engineering and traffic engineering facilities. Road bridges refer to artificial structures that connect two or more ground-separated locations. With the continuous acceleration of urbanization, the importance of roads and bridges has become increasingly prominent. The construction and maintenance of roads and bridges is one of the keys to ensuring urban traffic safety and promoting economic development. The main reasons for cracks in roads and bridges are: Excessive load: When a bridge is subjected to a load exceeding its design load, whether it is static or dynamic load, it may cause serious deformation and cracks in the bridge structure. This may be caused by vehicle overloading, improper construction operations, etc.; Temperature change: Concrete has the characteristics of thermal deformation and cold shrinkage. Temperature changes will cause temperature stress in the bridge structure, which will cause cracks. Especially when the air temperature is below zero, saturated water concrete freezes, free water turns into ice, and the volume expands, which may cause frost heave cracks in the concrete; Shrinkage deformation: Concrete will shrink in volume during the hardening process. If the shrinkage is constrained, cracks may occur. In addition, the settlement or horizontal displacement of the foundation may also generate additional stress in the bridge structure, leading to cracks; Material problems: If there are quality problems with the materials used in bridge construction, such as concrete and steel, such as insufficient strength and excessive mud content, cracks may appear in the bridge structure; Design and construction problems: Unreasonable bridge design, such as small design load, unreasonable structure, etc., or irregular operations during construction, such as insufficient vibration times, too fast pouring speed, etc., may cause cracks in the bridge; Steel bar corrosion: The corrosion of steel bars will cause their volume expansion, which will cause cracks in the surrounding concrete. In addition, when the content of impurities such as chlorides in concrete is high, it will also cause rust on the steel bars; Natural factors: Natural factors such as climate, earthquakes, wind, and water may also cause damage and cracks to the bridge structure. After the cracks appear, they need to be repaired and reinforced so that the road bridge can be used normally, so it is necessary to set up a road bridge crack reinforcement and repair mechanism.

[0003] When the road bridge crack reinforcement and repair mechanism is used, the existing technology repairs cracks of random sizes, which makes the repair relatively limited, and some cracks are too small to add repair materials. In the existing technology, the materials are added randomly in the cracks, and the reinforcement is performed with a simple structure. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the present invention provides a road bridge crack reinforcement and repair mechanism, which solves the problem that cracks are directly repaired regardless of their size, resulting in troublesome repairs, and solves the problem that the repairs are all within a certain range and are simple structural reinforcements.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a road bridge crack reinforcement and repair mechanism, including a base, a plurality of movable wheels are evenly installed at the lower end of the base, a second fixed box, a fixed seat, and a first fixed box are respectively fixedly connected to the upper end of the base, a storage box is fixedly connected to the upper end of the fixed seat, a stirring and mixing discharging rack is arranged on the inner side of the storage box, two discharging plates are symmetrically arranged on the inner side of the fixed seat, a plurality of reinforcement plates are evenly arranged on the inner side of the second fixed box, a fixed frame is fixedly connected to the inner side of the first fixed box, two fixed columns are symmetrically and slidably connected to the lower end of the fixed frame, a spiral discharging and breaking frame is arranged between the fixed columns, a cutting blade is arranged at the lower end of the fixed column, two breaking columns are symmetrically arranged on both sides of the fixed column, and a threaded rod is threadedly connected to the inner side of the fixed column.

[0008] Preferably, a cover plate is provided at the upper end of the storage box, a first motor is fixedly connected to the upper end of the cover plate, a first rotating shaft is provided at the lower end of the first motor, the upper end of the first rotating shaft is fixedly connected to the output end of the first motor, the upper end of the stirring and mixing discharging rack is fixedly connected to the lower end of the first rotating shaft, and the stirring and mixing discharging rack and the inner wall of the storage box are symmetrically connected and provided with two discharging holes.

[0009] Preferably, a guide plate is fixedly connected to the upper end of the discharge plate, two corrugated plates are symmetrically fixedly connected between the discharge plates, two first electric push rods are symmetrically fixedly connected to one side of the discharge plate, and the first electric push rods are fixedly connected to the inner wall of the fixing seat.

[0010] Preferably, a connecting threaded frame is threadedly connected to one side of the reinforcement plate, a rotating part is fixedly connected between the connecting threaded frames, a sixth motor is provided on one side of the rotating part, the output end of the sixth motor is fixedly connected to one side of the rotating part, a lead screw is provided on one side of the sixth motor, and the lead screw is installed on the inner wall of the second fixed box.

[0011] Preferably, a second rotating shaft is fixedly connected between the spiral discharging and crushing frames, a crushing tip is fixedly connected to the lower end of the second rotating shaft, a second electric push rod is fixedly connected to the upper end of the second rotating shaft, a second motor is arranged on the upper end of the second electric push rod, an output end of the second motor is fixedly connected to the upper end of the second electric push rod, and the second motor is fixedly connected to the inside of the fixed frame.

[0012] Preferably, a third motor is provided on one side of the threaded rod, the output end of the third motor is fixedly connected to one side of the threaded rod, a partition is fixedly connected between the third motors, a limiting block is fixedly connected to the other side of the threaded rod, a moving block is threadedly connected to the outer side of the threaded rod, and the moving block is fixedly connected to the upper end of the fixed column.

[0013] Preferably, a fourth rotating shaft is fixedly connected to one side of the cutting blade, a fifth motor is arranged on one side of the fourth rotating shaft, the output end of the fifth motor is fixedly connected to one side of the fourth rotating shaft, a moving seat is fixedly connected to the upper end of the fifth motor, two third electric push rods are symmetrically fixedly connected to the upper end of the moving seat, and the third electric push rods are fixedly connected to the inner top of the fixed column.

[0014] Preferably, the upper end of the crushing column is fixedly connected to a fixing part, the upper end of the fixing part is fixedly connected to a rotating frame, one side of the rotating frame is fixedly connected to a rotating block, one side of the rotating block is fixedly connected to a third rotating shaft, one side of the third rotating shaft is provided with a fourth motor, the output end of the fourth motor is fixedly connected to one side of the third rotating shaft, and the fourth motor is fixedly connected to the inner wall of the fixed column.

[0015] (III) Beneficial effects

[0016] The present invention provides a road bridge crack reinforcement and repair mechanism, which has the following beneficial effects:

[0017] 1. A first fixed box is fixedly connected to the upper end of the base, a fixed frame is fixedly connected to the inner side of the first fixed box, a second motor is fixedly connected to the inner side of the fixed frame, a second rotating shaft is arranged at the lower end of the second motor, a second electric push rod is fixedly connected to the lower end of the second rotating shaft, a second rotating shaft is fixedly connected to the lower end of the second electric push rod, a spiral discharging and crushing frame is fixedly connected to the outer side of the second rotating shaft, a crushing tip is fixedly connected to the lower end of the second rotating shaft, two threaded rods are symmetrically arranged on both sides of the second electric push rod, a third motor is fixedly connected to one side of the threaded rod, a moving block is threadedly connected to the outer side of the threaded rod, a fixed column is fixedly connected to the lower end of the moving block, and a fixed column is fixedly connected to the other side of the threaded rod. The limit block is connected, and two third electric push rods are symmetrically installed on the inner side of the fixed column. The lower end of the third electric push rod is fixedly connected to a moving seat, and the lower end of the moving seat is fixedly connected to a fifth motor. A fourth rotating shaft is provided on one side of the fifth motor, and a cutting piece is fixedly connected between the fourth rotating shafts. Two fourth motors are symmetrically arranged on both sides of the fixed column, one side of the fourth motor is fixedly connected to the third rotating shaft, one side of the third rotating shaft is fixedly connected to a rotating block, one side of the rotating block is fixedly connected to a rotating frame, the lower end of the rotating frame is fixedly connected to a fixing piece, and the lower end of the fixing piece is fixedly connected to a breaking column, so that it is convenient to adjust and break cracks of different widths, so that it is convenient to repair.

[0018] 2. A first motor is arranged at the upper end of the storage box, a first rotating shaft is arranged at the lower end of the first motor, a plurality of stirring and mixing discharging racks are fixedly connected to the outer side of the first rotating shaft, two discharging holes are correspondingly arranged at the lower end of the stirring and mixing discharging rack, two guide plates are correspondingly arranged at the lower end of the discharging holes, a discharging plate is fixedly connected to the lower end of the guide plate, two corrugated plates are symmetrically fixedly connected between the discharging plates, two first electric push rods are symmetrically fixedly connected to one side of the discharging plate, the first electric push rods are fixedly connected to the inner wall of the fixed seat, two lead screws are symmetrically arranged on the inner wall of the second fixed box, a sixth motor is arranged at one side of the lead screw, a rotating rack is arranged at one side of the sixth motor, a plurality of connecting thread racks are fixedly connected to the outer side of the rotating rack, a reinforcement plate is threadedly connected to one side of the connecting thread rack, so that it is convenient to add materials of different sizes for repair and reinforcement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure between the inner screw and the reinforcement plate of the second fixing box of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure between the stirring and mixing discharging frame and the guide plate of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure between the inner fixing frame of the first fixing box and the cutting blade of the present invention;

[0023] Figure 5 is a schematic diagram of the structure between the fourth motor and the rotating block of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure between the fixing column and the threaded rod of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure between the third electric push rod and the moving seat of the present invention.

[0026] Among them, 1. base; 2. moving wheel; 3. first fixed box; 4. storage box; 5. cover plate; 6. first motor; 7. fixed seat; 8. first rotating shaft; 9. mixing and discharging rack; 10. discharging hole; 11. guide plate; 12. first electric push rod; 13. corrugated plate; 14. discharging plate; 15. fixed rack; 16. second motor; 17. second electric push rod; 18. second rotating shaft; 19. spiral discharging and breaking rack; 20. breaking tip; 21. fixed column; 22. Limit block; 23, moving block; 24, threaded rod; 25, third motor; 26, partition; 27, fourth motor; 28, third rotating shaft; 29, rotating block; 30, rotating frame; 31, fixing piece; 32, breaking column; 33, moving seat; 34, fifth motor; 35, fourth rotating shaft; 36, cutting disc; 37, third electric push rod; 38, second fixed box; 39, lead screw; 40, sixth motor; 41, rotating piece; 42, connecting threaded frame; 43, reinforcement plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example:

[0029] like Figure 1-7 As shown, an embodiment of the present invention provides a road bridge crack reinforcement and repair mechanism, including a base 1, a plurality of movable wheels 2 are evenly installed at the lower end of the base 1, a second fixed box 38, a fixed seat 7, and a first fixed box 3 are respectively fixedly connected to the upper end of the base 1, a storage box 4 is fixedly connected to the upper end of the fixed seat 7, a stirring and mixing discharging rack 9 is arranged on the inner side of the storage box 4, two discharging plates 14 are symmetrically arranged on the inner side of the fixed seat 7, a plurality of reinforcement plates 43 are evenly arranged on the inner side of the second fixed box 38, a fixed frame 15 is fixedly connected to the inner side of the first fixed box 3, two fixed columns 21 are symmetrically and slidably connected to the lower end of the fixed frame 15, a spiral discharging and breaking frame 19 is arranged between the fixed columns 21, a cutting blade 36 is arranged at the lower end of the fixed column 21, two breaking columns 32 are symmetrically arranged on both sides of the fixed column 21, and a threaded rod 24 is threadedly connected to the inner side of the fixed column 21.

[0030] A cover plate 5 is provided at the upper end of the storage box 4, and a first motor 6 is fixedly connected to the upper end of the cover plate 5. A first rotating shaft 8 is provided at the lower end of the first motor 6. The upper end of the first rotating shaft 8 is fixedly connected to the output end of the first motor 6, and the upper end of the stirring and mixing discharging rack 9 is fixedly connected to the lower end of the first rotating shaft 8. The stirring and mixing discharging rack 9 and the inner wall of the storage box 4 are symmetrically connected and provided with two discharging holes 10.

[0031] A guide plate 11 is fixedly connected to the upper end of the discharge plate 14, two corrugated plates 13 are symmetrically fixedly connected between the discharge plates 14, and two first electric push rods 12 are symmetrically fixedly connected to one side of the discharge plate 14. The first electric push rod 12 is a prior art structure that provides power through an internal motor, and the first electric push rod 12 is fixedly connected to the inner wall of the fixed seat 7.

[0032] A connecting threaded frame 42 is threadedly connected to one side of the reinforcement plate 43, a rotating member 41 is fixedly connected between the connecting threaded frames 42, a sixth motor 40 is arranged on one side of the rotating member 41, the sixth motor 40 drives the reinforcement plate 43 to rotate, the output end of the sixth motor 40 is fixedly connected to one side of the rotating member 41, a lead screw 39 is arranged on one side of the sixth motor 40, and the lead screw 39 is installed on the inner wall of the second fixed box 38.

[0033] A second rotating shaft 18 is fixedly connected between the spiral discharging and breaking frame 19, a breaking tip 20 is fixedly connected to the lower end of the second rotating shaft 18, a second electric push rod 17 is fixedly connected to the upper end of the second rotating shaft 18, the second electric push rod 17 is a prior art structure that provides power through an internal motor, a second motor 16 is provided at the upper end of the second electric push rod 17, the second motor 16 drives the spiral discharging and breaking frame 19 and the breaking tip 20 to rotate, the output end of the second motor 16 is fixedly connected to the upper end of the second electric push rod 17, and the second motor 16 is fixedly connected to the inside of the fixed frame 15.

[0034] A third motor 25 is provided on one side of the threaded rod 24. The third motor 25 drives the threaded rod 24 to rotate, so that it can drive the moving block 23 to move left and right. The output end of the third motor 25 is fixedly connected to one side of the threaded rod 24. A partition plate 26 is fixedly connected between the third motor 25. The other side of the threaded rod 24 is fixedly connected to the limiting block 22. The outer side of the threaded rod 24 is threadedly connected to the moving block 23. The moving block 23 is fixedly connected to the upper end of the fixed column 21.

[0035] A fourth rotating shaft 35 is fixedly connected to one side of the cutting blade 36, and a fifth motor 34 is arranged on one side of the fourth rotating shaft 35. The output end of the fifth motor 34 is fixedly connected to one side of the fourth rotating shaft 35. The fifth motor 34 drives the cutting blade 36 to rotate. A moving seat 33 is fixedly connected to the upper end of the fifth motor 34. Two third electric push rods 37 are symmetrically fixedly connected to the upper end of the moving seat 33. The third electric push rod 37 is a prior art structure that provides power through an internal motor. The third electric push rod 37 is fixedly connected to the inner top of the fixed column 21.

[0036] The upper end of the crushing column 32 is fixedly connected to a fixing part 31, the upper end of the fixing part 31 is fixedly connected to a rotating frame 30, one side of the rotating frame 30 is fixedly connected to a rotating block 29, one side of the rotating block 29 is fixedly connected to a third rotating shaft 28, one side of the third rotating shaft 28 is provided with a fourth motor 27, the fourth motor 27 drives the crushing column 32 to rotate, the output end of the fourth motor 27 is fixedly connected to one side of the third rotating shaft 28, and the fourth motor 27 is fixedly connected to the inner wall of the fixed column 21.

[0037] Working principle: After the device is installed, first start the second motor 16, the third motor 25, and the fourth motor 27, so that they first drive the spiral discharging and breaking frame 19 and the breaking tip 20 to rotate, and the third motor 25 drives the threaded rod 24 to rotate, which can drive the fixed column 21 to move left and right. The third electric push rod 37 inside the fixed column 21 drives the moving seat 33 to move downward, and cooperates with the cutting blade 36 to cut. The breaking columns 32 on both sides are driven to rotate by the fourth motor 27, so that they can process the cracks into a rectangular shape, and then the external concrete is added to the storage box 4. By rotating and stirring the mixing discharging frame 9, the concrete is sprayed out from between the discharging plates 14. Finally, the sixth motor 40 and the screw 39 structure are adjusted to drive the reinforcement plate 43 structure on one side for reinforcement.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road bridge crack reinforcement and repair mechanism, comprising a base (1), characterized in that: A plurality of moving wheels (2) are evenly mounted on the lower end of the base (1); a second fixed box (38), a fixed seat (7) and a first fixed box (3) are respectively fixedly connected to the upper end of the base (1); a storage box (4) is fixedly connected to the upper end of the fixed seat (7); a stirring and mixing discharging frame (9) is arranged inside the storage box (4); two discharging plates (14) are symmetrically arranged inside the fixed seat (7); a plurality of reinforcing plates (43) are evenly arranged inside the second fixed box (38); a fixed frame (15) is fixedly connected inside the first fixed box (3); two fixed columns (21) are symmetrically slidably connected at the lower end of the fixed frame (15); a spiral discharging and crushing frame (19) is arranged between the fixed columns (21); a cutting blade (36) is arranged at the lower end of the fixed column (21); two crushing columns (32) are symmetrically arranged on both sides of the fixed column (21); and a threaded rod (24) is threadedly connected inside the fixed column (21).

2. A road bridge crack reinforcement and repair mechanism according to claim 1, characterized in that: The storage box (4) is provided with a cover plate (5) at the upper end, the cover plate (5) is fixedly connected to the upper end of the first motor (6), the first motor (6) is provided with a first rotating shaft (8) at the lower end, the upper end of the first rotating shaft (8) is fixedly connected to the output end of the first motor (6), the upper end of the stirring and mixing discharging frame (9) is fixedly connected to the lower end of the first rotating shaft (8), and the stirring and mixing discharging frame (9) and the inner wall of the storage box (4) are symmetrically connected and provided with two discharging holes (10).

3. A road bridge crack reinforcement and repair mechanism according to claim 1, characterized in that: The upper end of the discharge plate (14) is fixedly connected to a guide plate (11), two corrugated plates (13) are symmetrically fixedly connected between the discharge plates (14), and one side of the discharge plate (14) is symmetrically fixedly connected to two first electric push rods (12), and the first electric push rods (12) are fixedly connected to the inner wall of the fixing seat (7).

4. A road bridge crack reinforcement and repair mechanism according to claim 1, characterized in that: A connecting thread frame (42) is threadedly connected to one side of the reinforcing plate (43), a rotating member (41) is fixedly connected between the connecting thread frames (42), a sixth motor (40) is provided on one side of the rotating member (41), an output end of the sixth motor (40) is fixedly connected to one side of the rotating member (41), a lead screw (39) is provided on one side of the sixth motor (40), and the lead screw (39) is mounted on the inner wall of the second fixed box (38).

5. A road bridge crack reinforcement and repair mechanism according to claim 1, characterized in that: A second rotating shaft (18) is fixedly connected between the spiral discharging and crushing frames (19); a crushing tip (20) is fixedly connected to the lower end of the second rotating shaft (18); a second electric push rod (17) is fixedly connected to the upper end of the second rotating shaft (18); a second motor (16) is arranged at the upper end of the second electric push rod (17); an output end of the second motor (16) is fixedly connected to the upper end of the second electric push rod (17); and the second motor (16) is fixedly connected to the inside of the fixing frame (15).

6. A road bridge crack reinforcement and repair mechanism according to claim 1, characterized in that: A third motor (25) is provided on one side of the threaded rod (24); an output end of the third motor (25) is fixedly connected to one side of the threaded rod (24); a partition (26) is fixedly connected between the third motor (25); a limit block (22) is fixedly connected to the other side of the threaded rod (24); a moving block (23) is threadedly connected to the outer side of the threaded rod (24); and the moving block (23) is fixedly connected to the upper end of the fixed column (21).

7. A road bridge crack reinforcement and repair mechanism according to claim 1, characterized in that: One side of the cutting blade (36) is fixedly connected to a fourth rotating shaft (35), one side of the fourth rotating shaft (35) is provided with a fifth motor (34), an output end of the fifth motor (34) is fixedly connected to one side of the fourth rotating shaft (35), an upper end of the fifth motor (34) is fixedly connected to a moving seat (33), an upper end of the moving seat (33) is symmetrically fixedly connected to two third electric push rods (37), and the third electric push rods (37) are fixedly connected to the inner top of the fixed column (21).

8. A road bridge crack reinforcement and repair mechanism according to claim 1, characterized in that: The upper end of the crushing column (32) is fixedly connected to a fixing member (31), the upper end of the fixing member (31) is fixedly connected to a rotating frame (30), one side of the rotating frame (30) is fixedly connected to a rotating block (29), one side of the rotating block (29) is fixedly connected to a third rotating shaft (28), one side of the third rotating shaft (28) is provided with a fourth motor (27), an output end of the fourth motor (27) is fixedly connected to one side of the third rotating shaft (28), and the fourth motor (27) is fixedly connected to the inner wall of the fixed column (21).

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