Pavement antiskid coating maintenance device

Abstract

The utility model relates to the field of maintenance devices, in particular to a pavement antiskid coating maintenance device. The utility model provides a pavement anti-skid coating maintenance device which is suitable for maintenance of a pavement anti-skid coating with a small area and avoids waste of the anti-skid coating. A pavement antiskid coating maintenance device comprises a moving frame, a large sleeve, a feeding cylinder, a lifting rotary handle, a guide cylinder and the like, the middle of the moving frame is connected with the large sleeve, the upper side of the large sleeve is connected with the guide cylinder, the upper side of the guide cylinder is connected with the feeding cylinder, and the upper portion of the guide cylinder is rotationally connected with the lifting rotary handle. The cutting head is used for shearing the damaged area of the anti-skid coating, meanwhile, the anti-skid coating in the feeding barrel enters the material sticking barrel from the discharging barrel, after the anti-skid coating is sheared, the material sticking barrel is reset, and the effects that the anti-skid coating maintenance device can be suitable for maintenance of the anti-skid coating of a small-area road surface, and waste of the anti-skid coating is avoided are achieved.

Description

Technical Field

[0001] The utility model relates to the field of maintenance devices, in particular to a road surface anti-skid coating maintenance device. Background Art

[0002] Anti-skid coating is a coating applied on the road surface that can significantly increase the friction coefficient of the road surface. This coating generally uses polymer resin as a film-forming substance, adds wear-resistant and anti-skid aggregates such as quartz sand, and anti-skid pigments and additives. Since anti-skid coating is prone to wear after being applied on the road surface, it is necessary to maintain the anti-skid coating on the road regularly.

[0003] The current road anti-skid coating maintenance usually involves cutting off the worn anti-skid coating and then applying a new anti-skid coating to the road surface for maintenance. However, since the existing road maintenance devices are large, when cutting the damaged anti-skid coating, it is easy to cut off a large area of ​​the surrounding unworn anti-skid coating, causing waste and inconvenience.

[0004] Therefore, a road surface anti-skid coating maintenance device has been developed that can be suitable for the maintenance of a small area of ​​road surface anti-skid coating and avoid waste of the anti-skid coating. Utility Model Content

[0005] In order to overcome the disadvantage that existing pavement maintenance devices are large in size and easily cut off a large area of ​​the surrounding unworn anti-skid coating when cutting the damaged anti-skid coating, causing waste, the utility model provides a pavement anti-skid coating maintenance device that can be used for the maintenance of a small area of ​​pavement anti-skid coating and avoids the waste of anti-skid coating.

[0006] The technical implementation scheme of the utility model is: a road anti-skid coating maintenance device, comprising a moving frame, a large sleeve, an upper material cylinder, a lower material cylinder, a lifting handle, a guide cylinder, a bonding cylinder, a motor, a cutting head and a rotation protection mechanism, the middle part of the moving frame is connected to the large sleeve, the upper side of the large sleeve is connected to the guide cylinder, the upper side of the guide cylinder is connected to the upper material cylinder, the upper part of the guide cylinder is rotatably connected to the lifting handle, the lower material cylinder is threadedly connected to the lifting handle, the upper part of the lower material cylinder is slidably connected to the upper material cylinder, the lower material cylinder is also slidably connected to the large sleeve, the lower part of the lower material cylinder is rotatably connected to the bonding cylinder, the upper side of the bonding cylinder is connected to the motor, the cutting head is connected to the output shaft of the motor, the lower material cylinder is provided with the rotation protection mechanism capable of protecting the cutting head, the bonding cylinder is rotated so that the cutting head contacts the road anti-skid coating, and then the motor is started to drive the cutting head to rotate so that the cutting head shears the damaged area of ​​the anti-skid coating.

[0007] Furthermore, the rotation mechanism includes gears, a main board, a handle, a long rod, a compression spring and an outer shield. The gears are connected to the left and right sides of the sticking barrel, the left and right sides of the lower part of the discharge barrel are rotatably connected to the main board, the main board is also connected to the gears, and adjacent gears are meshed with each other. The long rod is connected between the upper and lower parts of the main board, the handle is connected to the lower side of the long rod, the outer shield is slidably connected to the upper part of the long rod, and the compression springs are connected between the outer shields and adjacent long rods. The meshing movement of the gears drives the main board to rotate on the discharge barrel, so that the long rod rotates. When the cutting head contacts the anti-slip coating of the road surface, the outer shields close to each other and contact the road surface, and the compression springs are squeezed and contracted.

[0008] Furthermore, it also includes a material blocking mechanism, which includes a torsion spring column, a rope and a material plate. A plurality of the torsion spring columns are rotatably connected to the middle part of the lower barrel, and the ropes are wound around the torsion spring columns. The material plate is slidably connected to the lower side of the lower barrel, and the ropes are connected to the material plate. The sticking barrel squeezes the material plate, the torsion spring column rotates, the torsion spring is deformed, and the rope is stretched, so that the material plate slides forward and detaches from the discharge port of the lower barrel, so that the anti-slip coating enters the sticking barrel from the lower barrel.

[0009] Furthermore, the movable frame is provided with balls.

[0010] Furthermore, the handles are all disc structures.

[0011] Furthermore, ventilation grooves are provided on the outer shields.

[0012] The utility model has the following advantages: 1. The utility model shears the damaged area of ​​the anti-skid coating by a cutting head, and at the same time makes the anti-skid coating in the upper barrel enter the sticking barrel from the lower barrel. After the anti-skid coating is sheared, the sticking barrel is reset, thereby achieving the effect of being applicable to the maintenance of the anti-skid coating on a small area of ​​road surface and avoiding the waste of the anti-skid coating.

[0013] 2. The utility model squeezes the material plate through the sticking barrel, the torsion spring column rotates, the torsion spring is deformed, and the wire rope is stretched, so that the material plate slides forward and detaches from the discharge port of the lower barrel, so that the anti-slip coating enters the sticking barrel from the lower barrel, thereby achieving the effect of being able to control the outflow of the anti-slip coating and facilitating the operation of construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 4 It is a three-dimensional structural schematic diagram of part of the utility model.

[0018] Figure 5 It is a three-dimensional structural schematic diagram of the transfer mechanism of the utility model.

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the transfer mechanism of the utility model.

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the material blocking mechanism of the utility model.

[0021] Figure 8 It is a three-dimensional structural schematic diagram of the material blocking mechanism of the utility model.

[0022] In the above drawings: 1: moving frame, 2: large sleeve, 3: upper barrel, 4: lower barrel, 5: lifting handle, 6: guide barrel, 7: sticking barrel, 8: motor, 9: cutting head, 10: rotating protection mechanism, 101: gear, 102: main board, 103: handle, 104: long rod, 105: compression spring, 106: outer shield, 11: material blocking mechanism, 111: torsion spring column, 112: rope, 113: material plate. DETAILED DESCRIPTION

[0023] 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.

[0024] A road anti-skid coating maintenance device, such as Figure 1-Figure 4As shown, it includes a moving frame 1, a large sleeve 2, an upper material barrel 3, a lower material barrel 4, a lifting handle 5, a guide cylinder 6, a sticking barrel 7, a motor 8, a cutting head 9 and a rotation protection mechanism 10. The large sleeve 2 is connected to the middle part of the moving frame 1, and the moving frame 1 is provided with a ball bearing for easy movement. The upper side of the large sleeve 2 is connected to the guide cylinder 6, and the upper side of the guide cylinder 6 is connected to the upper material barrel 3. The upper part of the guide cylinder 6 is rotatably connected to the lifting handle 5, and the lower material barrel 4 is threadedly connected to the lifting handle 5. The upper part of the lower material barrel 4 is slidably connected to the upper material barrel 3, and the lower material barrel 4 is also slidably connected to the large sleeve 2. The lower part of the lower material barrel 4 is rotatably connected to the sticking barrel 7, and the upper side of the sticking barrel 7 is connected to the motor 8. The cutting head 9 is connected to the output shaft of the motor 8, and the lower material barrel 4 is provided with the rotation protection mechanism 10.

[0025] like Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the rotating protection mechanism 10 includes a gear 101, a main board 102, a handle 103, a long rod 104, a compression spring 105 and an outer shield 106. The gears 101 are connected to the left and right sides of the sticking barrel 7, and the main board 102 is rotatably connected to the left and right sides of the lower part of the unloading barrel 4. The gears 101 are also connected to the main board 102, and the adjacent gears 101 are meshed with each other. The long rod 104 is connected between the upper and lower parts of the main board 102, and the handle 103 is connected to the lower side of the long rod 104. The handle 103 is a disc structure for easy grasping. The outer shield 106 is slidably connected to the upper part of the long rod 104, and the compression spring 105 is connected between the outer shield 106 and the adjacent long rod 104. Ventilation grooves are opened on the outer shield 106 to facilitate air flow.

[0026] When using the utility model, first move the mobile frame 1 to the maintenance area of ​​the road surface anti-skid coating, then pour the anti-skid coating into the upper barrel 3, then rotate the lifting handle 5 on the guide barrel 6 to drive the lower barrel 4 to move on the large sleeve 2, adjust the distance between the sticking barrel 7 and the road surface, after the adjustment, rotate the sticking barrel 7 so that the cutting head 9 contacts the road surface anti-skid coating, then start the motor 8 to drive the cutting head 9 to rotate, so that the cutting head 9 shears the damaged area of ​​the anti-skid coating, and at the same time, the anti-skid coating in the upper barrel 3 enters the sticking barrel 7 from the lower barrel 4, and after the anti-skid coating is sheared, the sticking barrel is 7 is rotated downward to reset and cover the anti-skid coating on the road surface, thereby being applicable to the maintenance of the anti-skid coating on a small area of ​​the road surface and avoiding the waste of the anti-skid coating. While the sticking barrel 7 is rotated, the gear 101 meshes and drives the main board 102 to rotate on the lower barrel 4, so that the long rod 104 rotates. When the cutting head 9 contacts the anti-skid coating on the road surface, the outer shields 106 are closed to each other and contact the road surface, and the compression spring 105 is squeezed and contracted to protect the cutting head 9 to avoid accidental injury to workers when the cutting head 9 cuts the anti-skid coating. After cutting, the long rod 104 can be reset by grasping the handle 103.

[0027] like Figure 2 , Figure 7 and Figure 8 As shown, it also includes a material blocking mechanism 11, which includes a torsion spring column 111, a rope 112 and a material plate 113. The middle part of the lower barrel 4 is rotatably connected with four torsion spring columns 111, and the ropes 112 are wound around the torsion spring columns 111. The lower side of the lower barrel 4 is slidably connected with the material plate 113, and the ropes 112 are connected to the material plate 113.

[0028] The material blocking mechanism 11 of the device can be used to control material discharge. When the sticking barrel 7 is flipped, the sticking barrel 7 squeezes the material plate 113, the torsion spring column 111 rotates, the torsion spring is deformed, and the rope 112 is stretched, so that the material plate 113 slides forward and disengages from the discharge port of the discharge barrel 4, so that the anti-slip coating enters the sticking barrel 7 from the discharge barrel 4. When the sticking barrel 7 is reset, the torsion spring recovers, driving the torsion spring column 111 to reset, so that the rope 112 is recovered and drives the material plate 113 to reset, thereby controlling the outflow of the anti-slip coating and facilitating the operation of construction personnel.

[0029] It should be understood that the above description is only for exemplary purposes and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A road anti-skid coating maintenance device, characterized by: The invention comprises a movable frame (1), a large sleeve (2), an upper material barrel (3), a lower material barrel (4), a lifting handle (5), a guide barrel (6), a material sticking barrel (7), a motor (8), a cutting head (9) and a rotating protection mechanism (10). The middle part of the movable frame (1) is connected to the large sleeve (2), the upper side of the large sleeve (2) is connected to the guide barrel (6), the upper side of the guide barrel (6) is connected to the upper material barrel (3), the upper part of the guide barrel (6) is rotatably connected to the lifting handle (5), the upper part of the lifting handle (5) is threadedly connected to the lower material barrel (4), the upper part of the lower material barrel (4) is slidably connected to the upper material barrel (3) The lower material barrel (4) is also connected with the large sleeve (2) in a sliding manner. The lower part of the lower material barrel (4) is rotatably connected with the adhesive barrel (7). The upper side of the adhesive barrel (7) is connected with the motor (8). The output shaft of the motor (8) is connected with the cutting head (9). The lower material barrel (4) is provided with a rotating protection mechanism (10) capable of protecting the cutting head (9). The adhesive barrel (7) is rotated so that the cutting head (9) contacts with the anti-skid coating of the road surface. Then, the motor (8) is started to drive the cutting head (9) to rotate so that the cutting head (9) shears the damaged area of ​​the anti-skid coating.

2. A road surface anti-skid coating maintenance device according to claim 1, characterized in that: The rotating protection mechanism (10) comprises a gear (101), a main board (102), a handle (103), a long rod (104), a compression spring (105) and an outer protective cover (106). The left and right sides of the gluing barrel (7) are both connected to the gear (101). The left and right sides of the lower part of the unloading barrel (4) are both rotatably connected to the main board (102). The main board (102) is also connected to the gear (101). Adjacent gears (101) are meshed with each other. The long rod (104) is connected between the upper and lower parts of the main board (102). The long rod (104) is 04) are connected to the handle (103) at the bottom, the outer shield (106) is slidably connected to the upper part of the long rod (104), the compression spring (105) is connected between the outer shield (106) and the adjacent long rod (104), the gear (101) meshes and moves, driving the main board (102) to rotate on the discharge barrel (4), so that the long rod (104) rotates, when the cutting head (9) contacts the anti-skid coating of the road surface, the outer shield (106) closes with each other and contacts the road surface, and the compression spring (105) is squeezed and contracted.

3. A road surface anti-skid coating maintenance device according to claim 2, characterized in that: The invention also comprises a material blocking mechanism (11), wherein the material blocking mechanism (11) comprises a torsion spring column (111), a wire rope (112) and a material plate (113); a plurality of the torsion spring columns (111) are rotatably connected to the middle of the lower material barrel (4); the wire rope (112) is wound around each of the torsion spring columns (111); the material plate (113) is slidably connected to the lower side of the lower material barrel (4); the wire rope (112) is connected to the material plate (113); the sticking barrel (7) squeezes the material plate (113), the torsion spring column (111) rotates, the torsion spring is deformed, and the wire rope (112) stretches, so that the material plate (113) slides forward and detaches from the discharge port of the lower material barrel (4), so that the anti-slip coating enters the sticking barrel (7) from the lower material barrel (4).

4. A road surface anti-skid coating maintenance device according to claim 1, characterized in that: The movable frame (1) is provided with a ball bearing.

5. A road surface anti-skid coating maintenance device according to claim 2, characterized in that: The handles (103) are all disc structures.

6. A road surface anti-skid coating maintenance device according to claim 2, characterized in that: The outer shield (106) is provided with ventilation grooves.

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