CN221118196U - A bridge pavement crack repair device - Google Patents

Abstract

The utility model discloses a bridge pavement crack repair device, which belongs to the field of crack repair technology, and includes a first shell, a first motor is provided at the upper end of the first shell, a bottom plate is fixedly connected to the lower end face of the first shell, a push plate is fixedly connected to the right end face of the bottom plate, a plurality of groups of evenly distributed support legs are fixedly connected to the lower end face of the bottom plate, rollers are rotatably connected to the inside of the plurality of support legs, and a cleaning mechanism is provided at the lower end of the bottom plate, and the cleaning mechanism is used to clean impurities in pavement cracks. The present application sets a cleaning mechanism, and utilizes the first motor to drive the disc, push rod, piston plate, airbag and other components to continuously suck and squeeze air, and then spray it out through the air outlet pipe and the square tube, so as to achieve the purpose of cleaning dust and impurities in the cracks, which can effectively improve the quality of subsequent repairs and improve the work efficiency of the staff.

Description

A bridge pavement crack repair device

Technical Field

The utility model relates to the technical field of crack repair, in particular to a bridge pavement crack repair device.

Background technique

my country's infrastructure strength ranks among the best in the world, and the total length of my country's highways ranks first in the world. In the use of many roads and bridges, cracks often appear on the roads due to long-term use. If these cracks are not repaired in time, they will become larger and larger, and serious potholes will appear, which greatly reduces the service life of roads and bridges, and also poses a great threat to road safety;

The discharge port of the existing crack repair machine cannot be adjusted in height, and due to the different widths of the cracks, the raw materials will flow out, resulting in waste.

The existing patent (Announcement No.: CN218027106U) discloses a pavement crack repairing device for road and bridge maintenance. A mechanism that can adjust the distance between the discharge port and the crack is provided at the outlet of the raw material. When using it, the staff can make appropriate adjustments according to the width and size of the crack, thereby solving the problem of how much raw material is used for cracks of different widths and the problem of waste of raw materials due to the influence of crack width.

In view of the above problems, the existing patents have provided solutions, but in actual use, dust and impurities will remain in the cracks, which need to be thoroughly cleaned before repair. The existing cleaning methods mostly use manual cleaning. Although this method can completely clean the cracks, it requires a lot of manpower and material resources, and not only increases the workload of workers, but also reduces the work efficiency of staff.

Summary of the invention

The utility model aims to provide a bridge pavement crack repair device, which can solve the problem of dust and impurities remaining in the cracks.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A bridge pavement crack repair device comprises a first shell, characterized in that: a first motor is arranged at the upper end of the first shell, a bottom plate is fixedly connected to the lower end surface of the first shell, a push plate is fixedly connected to the right end surface of the bottom plate, a plurality of groups of evenly distributed support legs are fixedly connected to the lower end surface of the bottom plate, rollers are rotatably connected to the interior of the plurality of support legs, a cleaning mechanism is arranged at the lower end of the bottom plate, the cleaning mechanism is used for cleaning impurities in pavement cracks, a secondary cleaning mechanism is arranged on the right side of the cleaning mechanism, the secondary cleaning mechanism is used for cleaning impurities in pavement cracks again, the cleaning mechanism comprises a second shell, an airbag and a piston plate; a second shell is fixedly connected to the lower end surface of the bottom plate, an airbag is arranged on the second shell, the right end surface of the airbag is fixedly connected to the second shell, the right end surface of the airbag is fixedly connected to the piston plate, and the first motor is used to drive the piston plate to move.

The cleaning mechanism also includes a first rotating shaft, a disc, a first connecting piece, a connecting rod, a second connecting piece and a push rod; the lower end face of the output shaft of the first motor is fixedly connected to the first rotating shaft, the first rotating shaft passes through the first shell and the bottom plate and extends to the outside, the lower end face of the first rotating shaft is fixedly connected to the disc, the lower end face of the disc is fixedly connected to the first connecting piece, the lower end face of the first connecting piece is fixedly connected to the connecting rod, the left end of the connecting rod is internally rotatably connected to the second connecting piece, the lower end face of the second connecting piece is fixedly connected to the push rod, and the left end face of the push rod is fixedly connected to the piston plate.

Preferably, the cleaning mechanism also includes an air outlet pipe, an air inlet pipe and a square tube; the front end face of the second shell is fixedly connected with an air inlet pipe, the air inlet pipe passes through the second shell and the airbag and extends to the interior, a square tube is provided on the lower side of the second shell, an air outlet pipe is connected between the second shell and the square tube, the air outlet pipe passes through the second shell and the airbag and extends to the interior.

Preferably, the secondary cleaning mechanism includes a third motor, a second rotating shaft and a second fixing part; two groups of second fixing parts are fixedly connected to the lower end surface of the base plate, a second rotating shaft is rotatably connected between the two groups of second fixing parts, the second rotating shaft passes through one group of second fixing parts and extends to the outside, the front end surface of the second rotating shaft is fixedly connected to the output shaft of the third motor, and a plurality of groups of evenly distributed brushes are fixedly connected to the outer surface of the second rotating shaft.

Preferably, two groups of first fixing members are fixedly connected to the right sides of the two groups of second fixing members, a reciprocating screw is rotatably connected between the two groups of first fixing members, the reciprocating screw passes through the first fixing member and extends to the outside, the front end face of the reciprocating screw is fixedly connected to the second motor, the outer surface of the reciprocating screw is threadedly connected to a threaded sleeve, the outer surface of the threaded sleeve is fixedly connected to a ring, a discharge pipe is arranged inside the ring, and the discharge pipe is communicated with the first shell.

Preferably, a camera is fixedly connected to the left side of the lower end surface of the base plate, and a control panel is provided on the outer surface of the push plate.

Preferably, a plurality of groups of evenly distributed stirring blades are fixedly connected to the outer surface of the first rotating shaft.

Preferably, a one-way air inlet valve is arranged inside the air inlet pipe, and a one-way air outlet valve is arranged inside the air outlet pipe.

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

1. The present application sets a cleaning mechanism, and utilizes the first motor to drive the disc, the push rod, the piston plate, the air bag and other components to continuously suck and squeeze the air, and then spray it out through the air outlet pipe and the square pipe, so as to achieve the purpose of cleaning the dust and impurities in the crack, which can effectively improve the quality of subsequent repairs and improve the work efficiency of the staff;

2. The present application sets up a secondary cleaning mechanism and utilizes a third motor to drive the second rotating shaft to rotate, so that multiple groups of brushes fixedly connected to the outer surface of the second rotating shaft rotate. When the brushes rotate, impurities in the cracks that are not easily blown away are cleaned, thereby ensuring the cleanliness of the cracks and improving the repair quality.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Figure 1 is an overall structural view of the utility model;

Fig. 2 is a cross-sectional view of the utility model;

FIG3 is an enlarged view of FIG2 of the present utility model;

FIG. 4 is a view of the cleaning mechanism of the present invention.

Description of reference numerals:

1. First shell; 2. Bottom plate; 3. Push plate; 4. Control panel; 5. First motor; 6. Stirring blade; 7. First rotating shaft; 8. Disc; 9. First connecting piece; 10. Connecting rod; 11. Second connecting piece; 12. Push rod; 13. Second shell; 14. Inlet pipe; 15. Piston plate; 16. Air bag; 17. Brush; 18. Discharge pipe; 19. Second fixing piece; 20. Support leg; 21. Roller; 22. Reciprocating screw rod; 23. Threaded sleeve; 24. Square tube; 25. Ring; 26. First fixing piece; 27. Second motor; 28. Third motor; 29. Second rotating shaft; 30. Camera; 31. Exhaust pipe.

Detailed ways

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.

Please refer to Figures 1 to 4, the utility model provides a technical solution:

A bridge pavement crack repair device comprises a first shell 1, a first motor 5 is arranged at the upper end of the first shell 1, a bottom plate 2 is fixedly connected to the lower end surface of the first shell 1, a push plate 3 is fixedly connected to the right end surface of the bottom plate 2, a plurality of groups of evenly distributed support legs 20 are fixedly connected to the lower end surface of the bottom plate 2, rollers 21 are rotatably connected to the interior of the plurality of groups of support legs 20, a cleaning mechanism is arranged at the lower end of the bottom plate 2, the cleaning mechanism is used to clean impurities in the pavement cracks, a secondary cleaning mechanism is arranged on the right side of the cleaning mechanism, the secondary cleaning mechanism is used to clean impurities in the pavement cracks again, the cleaning mechanism comprises a second shell 13, an airbag 16 and a piston plate 15; a second shell 13 is fixedly connected to the lower end surface of the bottom plate 2, an airbag 16 is arranged on the second shell 13, the right end surface of the airbag 16 is fixedly connected to the second shell 13, the right end surface of the airbag 16 is fixedly connected to the piston plate 15, and the first motor 5 is used to drive the piston plate 15 to move.

The cleaning mechanism also includes a first rotating shaft 7, a disc 8, a first connecting member 9, a connecting rod 10, a second connecting member 11 and a push rod 12; the lower end face of the output shaft of the first motor 5 is fixedly connected to the first rotating shaft 7, the first rotating shaft 7 passes through the first shell 1 and the base plate 2 and extends to the outside, the lower end face of the first rotating shaft 7 is fixedly connected to the disc 8, the lower end face of the disc 8 is fixedly connected to the first connecting member 9, the lower end face of the first connecting member 9 is fixedly connected to the connecting rod 10, the left end of the connecting rod 10 is internally rotatably connected to the second connecting member 11, the lower end face of the second connecting member 11 is fixedly connected to the push rod 12, and the left end face of the push rod 12 is fixedly connected to the piston plate 15.

The cleaning mechanism also includes an air outlet pipe 31, an air inlet pipe 14 and a square tube 24; the front end face of the second shell 13 is fixedly connected with the air inlet pipe 14, the air inlet pipe 14 passes through the second shell 13 and the airbag 16 and extends to the interior, a square tube 24 is arranged on the lower side of the second shell 13, an air outlet pipe 31 is connected between the second shell 13 and the square tube 24, the air outlet pipe 31 passes through the second shell 13 and the airbag 16 and extends to the interior.

By adopting the above technical solution, the staff first pours the repairing material into the first shell 1, and then starts the first motor 5, and drives the first rotating shaft 7 to rotate through the output shaft of the first motor 5. When the first rotating shaft 7 rotates, the disc 8 is driven to rotate. Since the first connecting member 9 is fixed to the lower end surface of the disc 8 and the first connecting member 9 is not at the center of the disc 8, when the disc 8 rotates, the first connecting member 9 and the connecting rod 10 are driven to rotate through eccentricity. At the same time, the second connecting member 11 connected to the internal rotation of the connecting rod 10 rotates, so that the push rod 12 reciprocates left and right.

When the push rod 12 moves to the left, the piston plate 15 squeezes the airbag 16 inside the second housing 13, so that the air in the airbag 16 is squeezed, and the squeezed air is ejected through the air outlet pipe 31, and then the squeezed air is ejected through the small hole member opened by the square tube 24 by the square tube 24, so as to achieve the purpose of cleaning the dust and impurities in the crack, so as to improve the quality of the repair and also reduce a lot of time;

When the push rod 12 moves to the right, the airbag 16 is stretched to the right by the piston plate 15, and then the external gas is sucked into the airbag 16 through the air inlet pipe 14, so that the airbag 16 is filled with gas, and then the airbag 16 is squeezed by the above-mentioned extrusion method, and the piston plate 15 is continuously moved under the rotation of the first rotating shaft 7 to achieve the effect of cleaning dust and impurities in the cracks, and then the staff pushes the device through the action of the push plate 3 and the roller 21 to move it to the next place that needs to be cleaned.

Specifically, as shown in Figures 1 and 2, the secondary cleaning mechanism includes a third motor 28, a second rotating shaft 29 and a second fixing member 19; two groups of second fixing members 19 are fixedly connected to the lower end surface of the base plate 2, and the second rotating shaft 29 is rotatably connected between the two groups of second fixing members 19. The second rotating shaft 29 passes through one group of the second fixing members 19 and extends to the outside, the front end surface of the second rotating shaft 29 is fixedly connected to the output shaft of the third motor 28, and a plurality of groups of evenly distributed brushes 17 are fixedly connected to the outer surface of the second rotating shaft 29.

By adopting the above technical solution, the staff starts the third motor 28, and the output shaft of the third motor 28 drives the second rotating shaft 29 to rotate. Thus, the multiple groups of evenly distributed brushes 17 fixed on the outer surface of the second rotating shaft 29 rotate, and when the entire device is moved to a place that needs to be cleaned, the multiple groups of brushes 17 can effectively clean out the impurities in the cracks, especially some gravel, which is difficult to clean by manpower, and if not cleaned, it will affect the quality of crack repair. The harder brushes 17 can effectively clean out the impurities in the cracks, which is convenient for subsequent repair work.

Specifically, as shown in Figures 1 and 2, two groups of first fixing members 26 are fixedly connected to the right side of the two groups of second fixing members 19, a reciprocating screw 22 is rotatably connected between the two groups of first fixing members 26, the reciprocating screw 22 penetrates the first fixing member 26 and extends to the outside, a second motor 27 is fixedly connected to the front end face of the reciprocating screw 22, a threaded sleeve 23 is threadedly connected to the outer surface of the reciprocating screw 22, a circular ring 25 is fixedly connected to the outer surface of the threaded sleeve 23, a discharge pipe 18 is arranged inside the circular ring 25, and the discharge pipe 18 is communicated with the first shell 1.

A camera 30 is fixedly connected to the left side of the lower end surface of the bottom plate 2, and a control panel 4 is fixedly connected to the outer surface 3 of the push plate.

By adopting the above technical solution, the gaps on the road surface are observed through the camera 30, and the staff can get feedback through the control panel 4. Then, the second motor 27 is started by using the control panel 4, so that the output shaft of the second motor 27 drives the reciprocating screw 22 to rotate, thereby driving the threaded sleeve 23 connected to the outer surface of the reciprocating screw 22 to move. When the threaded sleeve 23 moves, it drives the ring 25 fixedly connected to the outer surface of the threaded sleeve 23 to move, thereby moving the discharge pipe 18 inside the ring 25, and the curved cracks are repaired by repeatedly operating the control panel 4.

Specifically, as shown in FIG. 2 , a plurality of groups of evenly distributed stirring blades 6 are fixedly connected to the outer surface of the first rotating shaft 7 .

By adopting the above technical solution, the output shaft of the first motor 5 can drive the first rotating shaft 7 to rotate, so that the stirring blades 6 on the outer surface of the first rotating shaft 7 can stir the raw materials inside the first shell 1 to ensure that the raw materials will not solidify together.

Specifically, as shown in FIG. 3 and FIG. 4 , a one-way air inlet valve is disposed inside the air inlet pipe 14 , and a one-way air outlet valve is disposed inside the air outlet pipe 31 .

By adopting the above technical solution, when the cleaning mechanism performs suction and blowing, the flow direction of the gas can be effectively controlled by the one-way air intake valve arranged inside the air intake pipe 14 and the one-way air outlet valve arranged in the air outlet pipe 31.

Working principle: The staff first pours the repair material into the first housing 1, and then starts the first motor 5, and drives the first rotating shaft 7 to rotate through the output shaft of the first motor 5. When the first rotating shaft 7 rotates, the disc 8 will be driven to rotate. Since the first connecting member 9 is fixed on the lower end surface of the disc 8 and the first connecting member 9 is not at the center of the disc 8, when the disc 8 rotates, the first connecting member 9 and the connecting rod 10 will be driven to rotate through eccentricity. At the same time, the second connecting member 11 connected by the internal rotation of the connecting rod 10 rotates, so that the push rod 12 reciprocates left and right;

When the push rod 12 moves to the left, the piston plate 15 squeezes the airbag 16 inside the second housing 13, so that the air in the airbag 16 is squeezed, and the squeezed air is ejected through the air outlet pipe 31, and then the squeezed air is ejected through the small hole member opened by the square tube 24 by the square tube 24, so as to achieve the purpose of cleaning the dust and impurities in the crack, so as to improve the quality of the repair and also reduce a lot of time;

When the push rod 12 moves to the right, the airbag 16 is stretched to the right by the piston plate 15, and then the external gas is sucked into the airbag 16 through the air inlet pipe 14, so that the airbag 16 is filled with gas, and then the airbag 16 is squeezed by the above-mentioned extrusion method, and the piston plate 15 is continuously moved under the rotation of the first rotating shaft 7 to achieve the effect of cleaning dust and impurities in the cracks, and then the staff pushes the device through the action of the push plate 3 and the roller 21 to move it to the next place that needs to be cleaned.

The staff starts the third motor 28, and the output shaft of the third motor 28 drives the second rotating shaft 29 to rotate. Thus, the multiple groups of evenly distributed brushes 17 fixed on the outer surface of the second rotating shaft 29 rotate. When the entire device is moved to a place that needs to be cleaned, the multiple groups of brushes 17 can effectively clean out the impurities in the cracks, especially some gravel, which is difficult to clean by manpower, and if not cleaned, it will affect the quality of crack repair. The harder brushes 17 can effectively clean out the impurities in the cracks, which is convenient for subsequent repair work.

The gaps on the road surface are observed through the camera 30, and the staff can get feedback through the control panel 4. Then, the second motor 27 is started by using the control panel 4, so that the output shaft of the second motor 27 drives the reciprocating screw 22 to rotate, thereby driving the threaded sleeve 23 connected to the outer surface of the reciprocating screw 22 to move. When the threaded sleeve 23 moves, it drives the ring 25 fixedly connected to the outer surface of the threaded sleeve 23 to move, thereby moving the discharge pipe 18 inside the ring 25. The curved cracks are repaired by repeatedly operating the control panel 4.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims (8)

1. Bridge pavement crack patching device, including first casing (1), its characterized in that: the novel road surface cleaning device is characterized in that a first motor (5) is arranged at the upper end of the first shell (1), a bottom plate (2) is fixedly connected to the lower end face of the first shell (1), a push plate (3) is fixedly connected to the right end face of the bottom plate (2), a plurality of groups of supporting legs (20) which are uniformly distributed are fixedly connected to the lower end face of the bottom plate (2), a plurality of groups of supporting legs (20) are rotatably connected to rollers (21), a cleaning mechanism is arranged at the lower end of the bottom plate (2), the cleaning mechanism is used for cleaning impurities in road surface cracks, a secondary cleaning mechanism is arranged on the right side of the cleaning mechanism, the secondary cleaning mechanism is used for cleaning impurities in the road surface cracks again, and the cleaning mechanism comprises a second shell (13), an air bag (16) and a piston plate (15); the lower terminal surface fixedly connected with second casing (13) of bottom plate (2), be provided with gasbag (16) of second casing (13), the right-hand member face and the second casing (13) fixed connection of gasbag (16), the right-hand member face fixedly connected with piston board (15) of gasbag (16), first motor (5) are used for driving piston board (15) and move.

2. The bridge pavement crack repair apparatus according to claim 1, wherein: the cleaning mechanism further comprises a first rotating shaft (7), a disc (8), a first connecting piece (9), a connecting rod (10), a second connecting piece (11) and a push rod (12); the output shaft lower terminal surface fixedly connected with first pivot (7) of first motor (5), first pivot (7) run through first casing (1) and bottom plate (2) and extend to outside, the lower terminal surface fixedly connected with disc (8) of first pivot (7), the lower terminal surface fixedly connected with first connecting piece (9) of disc (8), the lower terminal surface fixedly connected with connecting rod (10) of first connecting piece (9), the inside rotation of left end of connecting rod (10) is connected with second connecting piece (11), the lower terminal surface fixedly connected with push rod (12) of second connecting piece (11), the left end face fixedly connected with piston plate (15) of push rod (12).

3. The bridge pavement crack repair apparatus according to claim 2, wherein: the cleaning mechanism further comprises an air outlet pipe (31), an air inlet pipe (14) and a square pipe (24); the front end face of the second shell (13) is fixedly connected with an air inlet pipe (14), the air inlet pipe (14) penetrates through the second shell (13) and the air bag (16) and extends to the inside, a square pipe (24) is arranged on the lower side of the second shell (13), an air outlet pipe (31) is communicated between the second shell (13) and the square pipe (24), and the air outlet pipe (31) penetrates through the second shell (13) and the air bag (16) and extends to the inside.

4. A bridge pavement crack repair apparatus according to claim 3, wherein: the secondary cleaning mechanism comprises a third motor (28), a second rotating shaft (29) and a second fixing piece (19); the lower terminal surface fixedly connected with two sets of second mounting (19) of bottom plate (2), two sets of rotation is connected with second pivot (29) between second mounting (19), second pivot (29) run through one of them a set of second mounting (19) and extend to outside, the preceding terminal surface fixedly connected with output shaft of third motor (28) of second pivot (29), second pivot (29) surface fixedly connected with multiunit evenly distributed's brush (17).

5. The bridge pavement crack repair apparatus according to claim 4, wherein: two sets of right side fixedly connected with two sets of first mounting (26) of second mounting (19), two sets of rotation is connected with reciprocating screw (22) between first mounting (26), reciprocating screw (22) run through first mounting (26) and extend to outside, preceding terminal surface fixedly connected with second motor (27) of reciprocating screw (22), the surface screw transmission of reciprocating screw (22) is connected with thread bush (23), the surface fixedly connected with ring (25) of thread bush (23), the inside of ring (25) is provided with discharging pipe (18), discharging pipe (18) are linked together with first casing (1).

6. The bridge pavement crack repair apparatus according to claim 5, wherein: the camera (30) is fixedly connected to the left side of the lower end face of the bottom plate (2), and a control panel (4) is arranged on the outer surface of the push plate (3).

7. The bridge pavement crack repair apparatus according to claim 6, wherein: the outer surface of the first rotating shaft (7) is fixedly connected with a plurality of groups of stirring blades (6) which are uniformly distributed.

8. The bridge pavement crack repair apparatus according to claim 7, wherein: the inside of intake pipe (14) is provided with one-way admission valve, the inside of outlet duct (31) is provided with one-way air outlet valve.