Road and bridge pavement defect marking device

Abstract

The utility model discloses a road bridge pavement defect marking device which comprises a marking box and an operation box, the middle of the top side of the marking box is fixedly connected with the operation box, mounting grooves are dug in the left side and the right side of the marking box, brush roll sets are connected in the mounting grooves, a driving box is fixedly connected to the upper portion of the front side of the marking box, and the upper portion of the front side of the driving box is fixedly connected with the operation box. A telescopic air cylinder is fixedly connected to the middle of the top side of the operation box, a push-and-pull handrail is fixedly connected to the left side of the top of the operation box, connecting grooves are formed in the four corners of the bottom of the marking box in a dug mode correspondingly, rolling wheels are arranged in the connecting grooves, markers do not need to be placed on the road surface, and the complexity of the road condition is prevented from being increased; the situation that a driver cannot normally drive due to existence of road surface markers is avoided, the material brushing roller can also receive paint with the proper width, the material brushing roller can brush the paint with the proper width on the road surface, and the paint brushing roller can brush the paint with the proper width on the road surface in a front-back mode, so that the brushing marks can be clearer.

Description

Technical Field

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

[0002] Due to vehicle loads, environmental impacts, and deficiencies in the construction process, roads and bridge pavements will inevitably develop various defects such as damage and dents over time. Pavement defects have an adverse impact on the pavement's bearing capacity and durability, as well as vehicle speed, fuel consumption, driving comfort, and traffic safety. In order to effectively mark pavement defects, on-site investigators usually mark and measure the defect locations, and subsequent operators use repair equipment to repair the marked pavement.

[0003] In the prior art, most road surface defects are marked by marking lines. However, the marking method has the problems of unclear marking and poor marking effect. Application No. 202222171485.3 discloses a road bridge pavement defect marking device, comprising a mobile body, on which a cleaning component, a dust suction component, a spray component and a marking component are sequentially arranged. The cleaning component cleans the dust and debris on the road surface, the dust suction component collects the dust and debris cleaned by the cleaning component, the spray component sprays and removes dust on the cleaned road surface, and the marking component controls the built-in marker to fall from the mobile body to mark the position of the road surface defect after cleaning. The above-mentioned device marks the road surface with markers, which greatly increases the complexity of the road surface. The driver cannot drive normally due to the presence of the road surface markers, and the width of the markers cannot be adjusted, and it cannot be flexibly marked according to the width of the road surface cracks.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In response to the problems in the related art, the present invention proposes a road bridge pavement defect marking device to overcome the above-mentioned technical problems existing in the existing related art.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A road bridge pavement defect marking device includes a marking box and an operating box. The middle part of the top side of the marking box is fixedly connected to the operating box. Installation grooves are dug on both sides of the marking box. Brush roller groups are connected inside the installation grooves. A driving box is fixedly connected to the upper front side of the marking box. A telescopic cylinder is fixedly connected to the middle part of the top side of the operating box. A push-pull handrail is fixedly connected to the left side of the top of the operating box. Connection grooves are respectively dug at the four corners of the bottom of the marking box, and rollers are provided inside the connection grooves.

[0008] Preferably, the brush roller group includes a paint roller and a brush material roller, the brush material roller is located on the bottom side of the paint roller, and the two ends of the paint roller and the brush material roller are respectively connected to the inner wall of the mounting groove through bearings, and the drive box includes a box body and a servo motor, and the left front part of the box body is fixedly connected to the servo motor.

[0009] Preferably, the rear ends of the coating roller and the brush roller both pass through the rear side of the marking box and are fixedly connected with gears respectively, and the coating roller is meshed with the gears at the rear end of the brush roller via the gears.

[0010] Preferably, the front end of the paint roller extends into the interior of the box body, the output shaft of the servo motor extends into the interior of the box body, the output shaft of the servo motor is fixedly connected to the front end of the paint roller on the left side, and the outer wall of the output shaft of the servo motor and the front end of the paint roller on the right side are respectively provided with synchronous wheels, and the synchronous wheels are connected by a synchronous belt.

[0011] Preferably, an installation cavity is provided inside the marking box, and the installation cavity is connected to the inside of the installation groove respectively. A paint box is fixedly connected to the bottom side of the inner wall of the installation cavity, and the movable end of the telescopic cylinder is fixedly connected to a lifting platform, and the lifting platform moves through the top side of the installation cavity.

[0012] Preferably, feeding rollers are symmetrically provided at the bottom of the lifting platform, and outer sides of the feeding rollers are movably fitted with outer walls of the coating rollers.

[0013] Preferably, rectangular grooves are symmetrically dug at the bottom of the lifting platform, and synchronous motors are symmetrically arranged on the rear side of the lifting platform. The synchronous motors are all movable on the rear side of the halo marking box, and a screw is arranged between the inner walls of the rectangular grooves. The output shaft of the synchronous motor is connected and fixed to the rear end of the screw.

[0014] Preferably, guide rods are provided on both sides of the screw, and moving blocks are provided on the outside of the screw and the guide rods. The inside of the moving block is connected to the outer wall of the screw through a nut, and the bottom side of the moving block is fixedly connected to a U-shaped frame, and the two ends of the feeding roller are connected to the inner wall of the U-shaped frame through bearings.

[0015] The beneficial effects of the utility model are as follows: after the brush roller contacts the paint on the paint roller, the ground is rolled and painted to mark it, and there is no need for workers to manually mark and paint the road surface, so the practicality is greatly improved, and there is no need to manually dip the paint onto the brush roller, and the waste of paint received by the paint roller is avoided. There is no need to place markers on the road surface, which avoids increasing the complexity of road conditions and preventing drivers from being unable to drive normally due to the presence of road markers. The brush roller can also receive paint of a suitable width, and can apply paint of an appropriate width to the road surface with the brush roller. The front and rear brushing can make the painting marks clearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of a road bridge pavement defect marking device according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the appearance structure of a marking box and an operating box of a road bridge pavement defect marking device according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic cross-sectional structure diagram of a marking box of a road bridge pavement defect marking device according to an embodiment of the present utility model;

[0020] Figure 4 The present invention is a schematic diagram of the bottom structure of a lifting platform of a road bridge pavement defect marking device according to an embodiment of the present invention.

[0021] In the picture:

[0022] 1. Marking box; 2. Operation box; 3. Mounting groove; 4. Brush roller assembly; 5. Drive box; 6. Telescopic cylinder; 7. Push-pull handrail; 8. Connecting groove; 9. Roller; 10. Paint roller; 11. Brush roller; 12. Box body; 13. Servo motor; 14. Synchronous pulley; 15. Mounting cavity; 16. Paint box; 17. Lifting platform; 18. Feeding roller; 19. Rectangular groove; 20. Synchronous motor; 21. Screw; 22. Guide rod; 23. Moving block; 24. U-shaped frame. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the present utility model, a road bridge pavement defect marking device is provided.

[0025] Example 1

[0026] like Figure 1-4 As shown, a road bridge pavement defect marking device according to an embodiment of the present invention includes a marking box 1 and an operating box 2. The middle of the top side of the marking box 1 is fixedly connected to the operating box 2. Installation grooves 3 are dug on both sides of the marking box 1. Brush roller groups 4 are connected inside the installation grooves 3. A driving box 5 is fixedly connected to the upper front side of the marking box 1. A telescopic cylinder 6 is fixedly connected to the middle of the top side of the operating box 2. A push-pull handrail 7 is fixedly connected to the left side of the top of the operating box 2. Connections are dug at the four corners of the bottom of the marking box 1. Groove 8, connecting groove 8 is provided with roller 9 inside, brush roller group 4 comprises paint roller 10, brush material roller 11, brush material roller 11 is located at the bottom side of paint roller 10, paint roller 10 and brush material roller 11 are respectively connected to the inner wall of mounting groove 3 through bearing, drive box 5 comprises box body 12, servo motor 13, the front left side of box body 12 is fixedly connected to servo motor 13, paint roller 10 and brush material roller 11 rear end both pass through the rear side of marking box 1, and are respectively fixedly connected with gear, paint roller 10 is connected to brush material roller 11 through gear. The gears at the rear end of the material roller 11 are meshed and connected, and the front ends of the paint rollers 10 are extended into the interior of the box body 12. The output shaft of the servo motor 13 is extended into the interior of the box body 12. The output shaft of the servo motor 13 is fixedly connected to the front end of the left paint roller 10, and the outer wall of the output shaft of the servo motor 13 and the front end of the right paint roller 10 are respectively sleeved and fixed with a synchronous wheel 14. The synchronous wheels 14 are connected by a synchronous belt. The staff can hold the push-pull handrail 7 and then move on the road surface through the rollers 9 at the four corners of the bottom of the marking box 1. By starting the servo motor 13, the output shaft of the servo motor 13 drives the synchronous wheel 14 on its outside to rotate, so that the synchronous wheel 14 is driven by the synchronous belt to make the paint rollers 10 on both sides rotate in the same direction, and the rear end of the paint roller 10 is driven by the gear meshing with the gear at the rear end of the brush roller 11, so that after the brush roller 11 contacts the paint on the paint roller 10, the ground is rolled and brushed to mark, and the staff does not need to manually mark the road ground, which greatly improves practicality.

[0027] Example 2

[0028] like Figure 1-4 As shown, a road bridge pavement defect marking device according to an embodiment of the present invention includes a marking box 1 and an operating box 2. The middle part of the top side of the marking box 1 is fixedly connected to the operating box 2. Mounting grooves 3 are dug on both sides of the marking box 1. Brush roller groups 4 are connected inside the mounting grooves 3. A driving box 5 is fixedly connected to the upper front side of the marking box 1. A telescopic cylinder 6 is fixedly connected to the middle part of the top side of the operating box 2. A push-pull handrail 7 is fixedly connected to the left side of the top of the operating box 2. Connecting grooves 8 are dug at the four corners of the bottom of the marking box 1. Rollers 9 are provided inside the connecting grooves 8. A mounting cavity 15 is provided inside the marking box 1. The mounting cavity 15 is connected to the inside of the mounting groove 3 respectively. A paint box 16 is fixedly connected to the bottom side of the inner wall of the mounting cavity 15. The movable end of the telescopic cylinder 6 is fixedly connected to a lifting platform 17. The lifting platform 17 moves through the top side of the mounting cavity 15. Feeding rollers 18 are symmetrically provided at the bottom of the lifting platform 17. The outside of the feeding roller 18 The paint roller 10 is moved to the paint box 16 by the lifting platform 17, and the outer surface of the paint roller 18 is filled with paint. After the lifting platform 17 is raised and reset, the outer wall of the paint roller 18 is in contact with the paint roller 10. In the process of driving the paint roller 10 to rotate, the paint on the surface of the paint roller 10 can be transferred to the surface of the brush roller 11 again, and then the road surface defects are painted by the brush roller 11. The paint can be automatically loaded and painted, and there is no need to manually dip the paint into the paint brush roller, and the waste of the paint received by the paint roller 10 is avoided. There is no need to place markers on the road surface, which avoids increasing the complexity of the road conditions and preventing drivers from being unable to drive normally due to the presence of road markers.

[0029] Example 3

[0030] like Figure 1-4As shown, a road bridge pavement defect marking device according to an embodiment of the present invention includes a marking box 1 and an operating box 2. The middle part of the top side of the marking box 1 is fixedly connected to the operating box 2. Installation grooves 3 are dug on both sides of the marking box 1. Brush roller groups 4 are connected inside the installation grooves 3. A driving box 5 is fixedly connected to the upper front side of the marking box 1. A telescopic cylinder 6 is fixedly connected to the middle of the top side of the operating box 2. A push-pull handrail 7 is fixedly connected to the left side of the top of the operating box 2. Connecting grooves 8 are dug at the four corners of the bottom of the marking box 1. Rollers 9 are provided inside the connecting grooves 8. Rectangular grooves 19 are symmetrically dug at the bottom of the lifting platform 17. Synchronous motors 20 are symmetrically provided on the rear side of the lifting platform 17. The synchronous motors 20 are movable on the rear side of the marking box 1. A screw 21 is provided between the inner walls of the rectangular groove 19. The output shaft of the synchronous motor 20 is fixedly connected to the rear end of the screw 21. The guide rod 22 is provided with a movable block 23 on the outside of the lead screw 21 and the guide rod 22, and the inside of the movable block 23 is connected to the outer wall of the lead screw 21 by a nut, and the bottom side of the movable block 23 is fixedly connected to the U-shaped frame 24. Both ends of the feeding roller 18 are connected to the inner wall of the U-shaped frame 24 through bearings. By starting the synchronous motor 20, the output shaft of the synchronous motor 20 drives the lead screw 21 to rotate, so that the lead screw 21 and the movable block 23 on the outside of the guide rod 22 drive the U-shaped frame 24 to move laterally, and the feeding roller 18 inside the U-shaped frame 24 reciprocates to apply paint to the outer wall of the paint roller 10. According to the width of the road surface defect, the feeding roller 18 can apply paint of appropriate width on the outer wall of the paint roller 10, so that the brush roller 11 can also receive paint of appropriate width, so that the brush roller 11 can brush paint of appropriate width on the road surface. The front and rear brushing can make the brushing mark clearer.

[0031] In summary, with the help of the above technical solution of the present invention, when this device is in use, by starting the telescopic cylinder 6, the movable end of the telescopic cylinder 6 drives the lifting platform 17 to descend, so that the feeding roller 18 at the bottom of the lifting platform 17 is immersed in the paint box 16, and the outer surface of the feeding roller 18 is soaked with paint. After the lifting platform 17 rises and resets, the outer wall of the feeding roller 18 contacts the paint roller 10. The staff can hold the push-pull handrail 7 and then move it on the road surface through the rollers 9 at the four corners of the bottom of the marking box 1. By starting the servo motor 13, the output shaft of the servo motor 13 drives the synchronous wheel 14 on its outside to rotate, so that the synchronous wheel 14 is driven by the synchronous belt, so that the paint rollers 10 on both sides rotate in the same direction, and The rear end of the paint roller 10 is driven by the gear meshing with the gear at the rear end of the brush roller 11, so that after the brush roller 11 contacts the paint on the paint roller 10, the ground is rolled and brushed to mark it. By starting the synchronous motor 20, the output shaft of the synchronous motor 20 drives the screw 21 to rotate, so that the moving block 23 outside the screw 21 and the guide rod 22 drives the U-shaped frame 24 to move laterally, and the loading roller 18 inside the U-shaped frame 24 reciprocates to apply the paint to the outer wall of the paint roller 10. According to the width of the road surface defect, the loading roller 18 can apply paint of appropriate width on the outer wall of the paint roller 10, and the brush roller 11 can also receive paint of appropriate width, so that the brush roller 11 can brush paint of appropriate width on the road surface.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A road bridge pavement defect marking device, comprising a marking box (1) and an operating box (2), characterized in that: The middle part of the top side of the marking box (1) is fixedly connected to the operating box (2); installation grooves (3) are excavated on both left and right sides of the marking box (1); brush roller groups (4) are connected inside the installation grooves (3); a driving box (5) is fixedly connected to the upper front side of the marking box (1); a telescopic cylinder (6) is fixedly connected to the middle part of the top side of the operating box (2); a push-pull handrail (7) is fixedly connected to the left side of the top of the operating box (2); and connection grooves (8) are respectively excavated at the four corners of the bottom of the marking box (1); rollers (9) are provided inside the connection grooves (8).

2. A road bridge pavement defect marking device according to claim 1, characterized in that: The brush roller group (4) comprises a paint roller (10) and a brush material roller (11), wherein the brush material roller (11) is located at the bottom side of the paint roller (10), and the two ends of the paint roller (10) and the brush material roller (11) are respectively connected to the inner wall of the mounting groove (3) through bearings, and the drive box (5) comprises a box body (12) and a servo motor (13), and the left front part of the box body (12) is fixedly connected to the servo motor (13).

3. A road bridge pavement defect marking device according to claim 2, characterized in that: The rear ends of the coating roller (10) and the brush roller (11) both pass through the rear side of the marking box (1) and are respectively fixedly connected with gears, and the coating roller (10) is meshedly connected with the gears at the rear end of the brush roller (11) via the gears.

4. A road bridge pavement defect marking device according to claim 3, characterized in that: The front end of the coating roller (10) extends into the box body (12), the output shaft of the servo motor (13) extends into the box body (12), the output shaft of the servo motor (13) is fixedly connected to the front end of the coating roller (10) on the left side, and the outer wall of the output shaft of the servo motor (13) and the front end of the coating roller (10) on the right side are respectively sleeved and fixed with synchronous wheels (14), and the synchronous wheels (14) are connected by synchronous belts.

5. A road bridge pavement defect marking device according to claim 4, characterized in that: The marking box (1) is provided with an installation cavity (15) inside, the installation cavity (15) is connected to the inside of the installation groove (3) respectively, a coating box (16) is fixedly connected to the bottom side of the inner wall of the installation cavity (15), and a lifting platform (17) is fixedly connected to the movable end of the telescopic cylinder (6), and the lifting platform (17) movably passes through the top side of the installation cavity (15).

6. A road bridge pavement defect marking device according to claim 5, characterized in that: The bottom of the lifting platform (17) is symmetrically provided with feeding rollers (18), and the outer sides of the feeding rollers (18) are movably fitted with the outer walls of the coating rollers (10).

7. A road bridge pavement defect marking device according to claim 6, characterized in that: A rectangular groove (19) is symmetrically excavated at the bottom of the lifting platform (17), a synchronous motor (20) is symmetrically arranged at the rear side of the lifting platform (17), the synchronous motor (20) is arranged at the rear side of the movable halo marking box (1), a lead screw (21) is arranged between the inner walls of the rectangular groove (19), and the output shaft of the synchronous motor (20) is connected and fixed to the rear end of the lead screw (21).

8. A road bridge pavement defect marking device according to claim 7, characterized in that: Guide rods (22) are respectively provided on both sides of the lead screw (21); a moving block (23) is sleeved on the outer side of the lead screw (21) and the guide rod (22); the interior of the moving block (23) is connected to the outer wall of the lead screw (21) via a nut; the bottom side of the moving block (23) is fixedly connected to a U-shaped frame (24); and both ends of the feeding roller (18) are connected to the inner wall of the U-shaped frame (24) via bearings.

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