Rapid pavement crack repairing device

Abstract

The utility model relates to the technical field of roadbed construction, in particular to a rapid repairing device for pavement cracks. The pavement crack rapid repairing device comprises a movable vehicle body and a through groove formed in the middle of the movable vehicle body. The control box is fixedly installed on the movable vehicle body, a pushing handle is installed on the portion, located on the rear side of the control box, of the movable vehicle body, and a control switch electrically connected with the control box is installed on the pushing handle; the supporting rod is fixedly installed on the through groove, a sliding frame is installed on the supporting rod, and a grooving assembly is installed on the sliding frame; the dust collection cover is installed in the through groove through a plurality of connecting springs and located behind the grooving assembly, the rear side of the dust collection cover is connected with a vacuum dust collector through a corrugated hose, and the vacuum dust collector is electrically connected with the control box; and the glue dripping mechanism used for rapidly repairing the cracks is installed on the sliding frame. The rapid pavement crack repairing device provided by the utility model has the advantage of high efficiency and rapidness in repairing.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed construction, in particular to a device for quickly repairing road cracks. Background Art

[0002] At present, when roads, airports, pavements and bridge surfaces are in use, cracks are prone to appear on the road surface when they are subjected to uneven force or carry heavy-load vehicles. The cracked road surface needs to be repaired in time.

[0003] Currently, when repairing cracks in the road surface, it is necessary to first pour the repair fluid into the gaps in the road surface and then rotate the paving roller to repair it. However, the current structure of the rapid repair device for road cracks is relatively complex and the effect is not good. Before injecting the repair fluid, there is a lack of efficient cleaning of the cracks.

[0004] Therefore, it is necessary to provide a new road crack rapid repair device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a device for quickly repairing road cracks.

[0006] The utility model provides a rapid road crack repair device comprising:

[0007] A movable body, and a through slot formed in the middle of the movable body;

[0008] A control box is fixedly mounted on the mobile body, and a push handle is mounted on the mobile body at the rear side of the control box, and a control switch electrically connected to the control box is mounted on the push handle;

[0009] A support rod is fixedly mounted on the through slot, a sliding frame is mounted on the support rod, and a slotting assembly is mounted on the sliding frame;

[0010] A dust hood is installed in the through slot via a plurality of connecting springs and is located behind the slotting assembly, and a vacuum cleaner is connected to the rear side of the dust hood via a corrugated hose, and the vacuum cleaner is electrically connected to the control box;

[0011] A glue dripping mechanism for quickly repairing cracks is installed on the sliding frame. The glue dripping mechanism includes an extension frame, which is fixedly installed on the sliding frame. A glue dripping tube is slidably installed on one end of the extension frame away from the sliding frame, and a reset spring is provided on the glue dripping tube.

[0012] Preferably, a lead screw is rotatably mounted on the mobile body, a servo motor for driving the lead screw to rotate is mounted on the mobile body, the servo motor is electrically connected to the control box, and a threaded through hole for threaded connection of the lead screw is provided on the sliding frame.

[0013] Preferably, the grooving assembly includes a connecting arm, one end of the connecting arm is hinged to the bottom end of the sliding frame, a serrated piece is rotatably installed on the end of the connecting arm away from the sliding frame, a power motor for driving the serrated piece to rotate is installed on the connecting arm, an electric rod is hinged on the sliding frame, an extrusion spring is fixedly installed on the telescopic end of the electric rod, and the end of the extrusion spring away from the electric rod is fixedly connected to the connecting arm, and the electric rod is electrically connected to the power motor and the control box.

[0014] Preferably, the glue dripping mechanism also includes a micro glue pouring pump and a material storage barrel, the micro glue pouring pump and the material storage barrel are fixedly installed on the mobile vehicle body, and the micro glue pouring pump is electrically connected to the control box, the liquid inlet end of the micro glue pouring pump is connected to the material storage barrel, and the liquid outlet end of the micro glue pouring pump is connected to the top end of the glue dripping tube through a hose.

[0015] Preferably, a pressure plate is installed on one side of the top end of the dripping tube, an electric push rod is installed on the mobile body, the electric push rod is electrically connected to the control box, and the telescopic end of the electric push rod is fixedly connected to the pressure plate through a plurality of connecting springs.

[0016] Preferably, a glue scraping plate is fixedly mounted on the bottom end of the pressing plate, and a glue pressing roller is mounted on the rear side of the glue scraping plate.

[0017] Preferably, a battery and a PLC controller are provided in the control box.

[0018] Compared with related technologies, the road crack rapid repair device provided by the utility model has the following beneficial effects:

[0019] 1. The utility model provides a rapid repair device for road cracks. By arranging a grooving assembly on the through groove of the mobile vehicle body, the grooving assembly cooperates with a connecting arm, a sawtooth piece, a power motor, an electric rod and an extrusion spring to facilitate the cleaning of road cracks and facilitate the subsequent glue filling.

[0020] 2. By setting up the extension frame, glue dripping tube, pressure plate, return spring, micro glue pouring pump, material storage barrel, electric push rod, glue scraping shovel and glue pressing roller of the glue dripping mechanism, high-quality glue coating is facilitated on the cracks. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic structural diagram of a preferred embodiment of the pavement crack rapid repair device provided by the utility model;

[0022] Figure 2 A schematic structural diagram of the pavement crack rapid repair device provided by the utility model from another perspective;

[0023] Figure 3A schematic diagram of the structure of a sliding frame installed on a mobile trolley provided by the utility model;

[0024] Figure 4 This is a structural schematic diagram of the grooving assembly and glue dripping mechanism provided by the utility model.

[0025] Numbers in the figure: 1. Moving body; 101. Through slot; 2. Support rod; 21. Lead screw; 22. Servo motor; 3. Sliding frame; 31. Grooving assembly; 311. Connecting arm; 312. Saw blade; 313. Power motor; 314. Electric rod; 315. Extrusion spring; 4. Dust hood; 5. Vacuum cleaner; 6. Glue dripping mechanism; 61. Extension frame; 62. Glue dripping tube; 621. Pressing plate; 63. Return spring; 64. Micro glue filling pump; 65. Storage barrel; 66. Electric push rod; 67. Glue scraper; 68. Glue pressing roller; 7. Push handle; 8. Control switch; 9. Control box. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0028] See also Figures 1 to 4 The present invention provides a road crack rapid repair device, which includes:

[0029] A mobile body 1, and a through slot 101 formed in the middle of the mobile body 1;

[0030] A control box 9 is fixedly mounted on the mobile body 1, and a push handle 7 is mounted on the mobile body 1 at the rear side of the control box 9, and a control switch 8 electrically connected to the control box 9 is mounted on the push handle 7;

[0031] The support rod 2 is fixedly mounted on the through slot 101, and a sliding frame 3 is mounted on the support rod 2, and a slotting assembly 31 is mounted on the sliding frame 3;

[0032] The dust hood 4 is installed in the through slot 101 through a plurality of connecting springs and is located behind the slot assembly 31. The rear side of the dust hood 4 is connected to a vacuum cleaner 5 through a corrugated hose. The vacuum cleaner 5 is electrically connected to the control box 9.

[0033] The glue dripping mechanism 6 is used to quickly repair cracks and is installed on the sliding frame 3. The glue dripping mechanism 6 includes an extension frame 61, which is fixedly installed on the sliding frame 3, and a glue dripping tube 62 is slidably installed on one end of the extension frame 61 away from the sliding frame 3.

[0034] The glue dripping mechanism 6 also includes a micro glue pump 64 and a material storage barrel 65. The micro glue pump 64 and the material storage barrel 65 are both fixedly mounted on the mobile body 1, and the micro glue pump 64 is electrically connected to the control box 9. The liquid inlet end of the micro glue pump 64 is connected to the material storage barrel 65, and the liquid outlet end of the micro glue pump 64 is connected to the top of the glue dripping tube 62 through a hose. A return spring 63 is provided on the glue dripping tube 62, and a pressure plate 621 is installed on one side of the top of the glue dripping tube 62. An electric push rod 66 is installed on the mobile body 1, and the electric push rod 66 is electrically connected to the control box 9, and the telescopic end of the electric push rod 66 is fixedly connected to the pressure plate 621 through a number of connecting springs.

[0035] Wherein, the control box 9 is provided with a battery and a PLC controller.

[0036] It should be noted that: when in use, the mobile body 1 is pushed on the road surface by the handheld push handle 7, the cracks on the road surface are observed through the through groove 101, and then the control switch 8 is used to control the grooving component 31 to cut and clean the cracks in the road surface, so as to facilitate the gluing of the cracks in the road surface. The gravel dust when cleaning the cracks is vacuumed by the vacuum cleaner 5 and the dust hood 4 to prevent dust and stones from falling into the cut grooves again. While cutting the grooves, the electric push rod 66 is controlled to squeeze the glue tube 62 into the gap of the groove, and the micro glue pump 64 is used to pour the crack repair glue in the storage barrel 65 into the cut road crack groove to complete the glue filling and repair of the road surface cracks, thereby realizing the simultaneous cleaning of the cracks and gluing, thereby improving the efficiency of road surface crack repair.

[0037] It is also worth noting that the operation of the grooving assembly 31 and the glue dripping mechanism 6 is powered by the battery in the control box 9, and then the PLC controller is connected to the control switch 8 to control the grooving assembly 31 and the glue dripping mechanism 6 to operate according to instructions.

[0038] In this embodiment, a scraper plate 67 is fixedly installed at the bottom end of the pressure plate 621, and a glue pressing roller 68 is installed on the rear side of the scraper plate 67. In this way, after the glue is poured into the drip tube 62, the scraper plate 67 is used to scrape off the repair glue above the crack, and then the glue pressing roller 68 is used to press it, thereby improving the quality of the glue pouring.

[0039] In the embodiments of the present invention, please refer to Figures 1 to 4A lead screw 21 is rotatably mounted on the mobile body 1, and a servo motor 22 for driving the lead screw 21 to rotate is mounted on the mobile body 1. The servo motor 22 is electrically connected to the control box 9, and a threaded through hole for threaded connection of the lead screw 21 is opened on the sliding frame 3;

[0040] It should be noted that: when pushing the mobile body 1 to move, when it is necessary to adjust the position of the grooving assembly 31, the servo motor 22 is controlled to drive the screw 21 to rotate, thereby driving the sliding frame 3 to drive the grooving assembly 31 to move, and then adjusting the position of the grooving assembly 31 according to the position of the crack.

[0041] In the embodiments of the present invention, please refer to Figures 1 to 4 The grooving assembly 31 includes a connecting arm 311, one end of the connecting arm 311 is hinged to the bottom end of the sliding frame 3, a serrated piece 312 is rotatably installed on the end of the connecting arm 311 away from the sliding frame 3, a power motor 313 for driving the serrated piece 312 to rotate is installed on the connecting arm 311, an electric rod 314 is hinged on the sliding frame 3, an extrusion spring 315 is fixedly installed on the telescopic end of the electric rod 314, and an end of the extrusion spring 315 away from the electric rod 314 is fixedly connected to the connecting arm 311, and the electric rod 314, the power motor 313 and the control box 9 are electrically connected;

[0042] It should be noted that when the grooving assembly 31 is in use, after aligning the serrated blade 312 with the crack in the road surface, the electric rod 314 is started to drive the connecting arm 311 to rotate downward around the sliding frame 3, thereby driving the serrated blade 312 to contact the crack in the road surface, and then the power motor 313 is started to drive the serrated blade 312 to groove the crack in the road surface, which not only expands the gap of the crack but also cleans the crack, making it easier to perform rapid pipe glue repair later.

[0043] The working principle of the road crack rapid repair device provided by the utility model is as follows:

[0044] During use, the mobile body 1 is pushed on the road surface by the handheld push handle 7, and the cracks on the road surface are observed through the through slot 101. The servo motor 22 is controlled to drive the lead screw 21 to rotate, thereby driving the sliding frame 3 to drive the grooving assembly 31 to move, and then the position of the grooving assembly 31 is adjusted according to the position of the crack. After the sawtooth piece 312 is aligned with the crack in the road surface, the electric rod 314 is started to drive the connecting arm 311 to rotate downward around the sliding frame 3, thereby driving the sawtooth piece 312 to contact the crack in the road surface, and then the power motor 313 is started to drive the sawtooth piece 312 to cut the crack in the road surface. This not only widens the gap of the crack but also cleans the crack, which is convenient for rapid pipe glue repair in the later stage.

[0045] When cleaning the cracks, the gravel dust is sucked away by the vacuum cleaner 5 and the dust hood 4 to prevent the dust and stones from falling into the cut grooves again. While cutting the grooves, the electric push rod 66 is controlled to squeeze the glue dripping tube 62 into the gap of the cut grooves, and the micro glue pouring pump 64 is used to pour the crack repair glue in the storage barrel 65 into the cut road crack grooves to complete the glue filling and repair of the road cracks, thereby achieving the simultaneous cleaning of the cracks and glue filling, and improving the efficiency of road crack repair.

[0046] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0047] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A road crack rapid repair device, comprising: A movable body (1), and a through slot (101) formed in the middle of the movable body (1); A control box (9) is fixedly mounted on the mobile body (1), and a push handle (7) is mounted on the mobile body (1) at the rear side of the control box (9), and a control switch (8) electrically connected to the control box (9) is mounted on the push handle (7); It is characterized by further comprising: A support rod (2) is fixedly mounted on the through slot (101), a sliding frame (3) is mounted on the support rod (2), and a slotting assembly (31) is mounted on the sliding frame (3); A dust hood (4) is installed in the through slot (101) via a plurality of connecting springs and is located behind the slotting assembly (31). The rear side of the dust hood (4) is connected to a vacuum cleaner (5) via a corrugated hose. The vacuum cleaner (5) is electrically connected to the control box (9). A glue dripping mechanism (6) for quickly repairing cracks is installed on the sliding frame (3). The glue dripping mechanism (6) includes an extension frame (61). The extension frame (61) is fixedly installed on the sliding frame (3), and a glue dripping tube (62) is slidably installed on one end of the extension frame (61) away from the sliding frame (3). A return spring (63) is sleeved on the glue dripping tube (62).

2. The road crack rapid repair device according to claim 1, characterized in that: A lead screw (21) is rotatably mounted on the mobile body (1), a servo motor (22) for driving the lead screw (21) to rotate is mounted on the mobile body (1), the servo motor (22) is electrically connected to the control box (9), and a threaded through hole for threaded connection of the lead screw (21) is provided on the sliding frame (3).

3. The road crack rapid repair device according to claim 1, characterized in that: The grooving assembly (31) includes a connecting arm (311), one end of the connecting arm (311) is hinged to the bottom end of the sliding frame (3), a sawtooth piece (312) is rotatably mounted on the end of the connecting arm (311) away from the sliding frame (3), a power motor (313) for driving the sawtooth piece (312) to rotate is mounted on the connecting arm (311), an electric rod (314) is hinged to the sliding frame (3), an extrusion spring (315) is fixedly mounted on the telescopic end of the electric rod (314), an end of the extrusion spring (315) away from the electric rod (314) is fixedly connected to the connecting arm (311), and the electric rod (314), the power motor (313) and the control box (9) are electrically connected.

4. The road crack rapid repair device according to claim 1, characterized in that: The glue dripping mechanism (6) further includes a micro glue pouring pump (64) and a material storage barrel (65), wherein the micro glue pouring pump (64) and the material storage barrel (65) are both fixedly mounted on the mobile vehicle body (1), and the micro glue pouring pump (64) is electrically connected to the control box (9), the liquid inlet end of the micro glue pouring pump (64) is connected to the material storage barrel (65), and the liquid outlet end of the micro glue pouring pump (64) is connected to the top end of the glue dripping tube (62) through a hose.

5. The road crack rapid repair device according to claim 1, characterized in that: A pressure plate (621) is installed on one side of the top end of the dripping tube (62), and an electric push rod (66) is installed on the mobile vehicle body (1). The electric push rod (66) is electrically connected to the control box (9), and the telescopic end of the electric push rod (66) is fixedly connected to the pressure plate (621) through a plurality of connecting springs.

6. The road crack rapid repair device according to claim 5, characterized in that: A glue scraping plate (67) is fixedly mounted on the bottom end of the pressing plate (621), and a glue pressing roller (68) is mounted on the rear side of the glue scraping plate (67).

7. The road crack rapid repair device according to claim 1, characterized in that: The control box (9) is provided with a battery and a PLC controller.

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