Road crack pouring device and method
The road filling device that recognizes the gap and drives the filling pipe to move through the camera. Combined with vibration and cleaning mechanism, the problem of the gap in the prior art is difficult to accurately align the gap, improving the working efficiency and reducing labor intensity.
Patent Information
- Application Number
- CN202510585335.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2025-07-08
AI Technical Summary
The existing road seam filling device is difficult to accurately align the irregular gaps when filling the seam, resulting in low operating efficiency and increasing the labor intensity of the workers.
The camera is used to collect road images, identify the gap position through the visual controller, and use a translation mechanism to drive the seam filling pipe to move above the gap. Combined with the extraction pump, the seam filling material is transported into the gap. At the same time, a vibration mechanism is equipped to enhance the fluidity of the material in the gap, and the dust on the road surface is cleaned through the cleaning mechanism.
Automatic identification of gap positions is achieved, the accuracy and efficiency of seam filling operations are improved, the labor intensity of workers is reduced, and the problems of waste of materials and poor gaps are avoided.
Smart Images
Figure CN120273245A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of road repair tools, and more particularly, to a road crack filling device and method. Background Art
[0002] Cracks on the surface of urban roads are a series of interconnected cracks caused by fatigue failure of the asphalt surface layer or the stabilized base layer under repeated traffic loads. After cracks appear on the surface of urban roads, a road crack filling device is needed to pour asphalt materials into the cracks for repair, so as to inhibit the development of road diseases and protect the road structure from further damage.
[0003] The existing road crack filling devices have the following deficiencies when filling cracks on roads: the cracks on the roads are relatively irregular, and at the same time, the discharge nozzle of the road crack filling device is located at the bottom of the moving vehicle and is blocked by the moving vehicle, resulting in the discharge nozzle being unable to accurately align with the gap for crack filling repair operations. It is necessary for the operator to lie down and observe and control the movement of the moving vehicle to align the discharge nozzle with the gap for pouring operations, which greatly reduces the operation efficiency, increases the labor intensity of the operator, and is difficult to meet the operation requirements. Summary of the Invention
[0004] The purpose of the present application is to provide a road crack filling device and method, which can automatically identify the position of the gap and adjust the position of the crack filling pipe to align with the gap for crack filling operations, improving the operation efficiency and reducing the labor intensity of the operator.
[0005] The present application is implemented as follows:
[0006] The present application provides a road crack filling device, which includes:
[0007] A vehicle body, connected with a plurality of moving wheels;
[0008] A mixing tank, arranged on the vehicle body;
[0009] A mixing device, connected to the mixing tank for mixing the crack filling material in the mixing tank;
[0010] It further includes:
[0011] A crack filling mechanism, including a crack filling pipe for conveying the crack filling material to the gap on the road under the vehicle body, an extraction pump respectively communicating with the crack filling pipe and the mixing tank, a translation mechanism for driving the crack filling pipe to move along the width direction of the vehicle body, a camera for collecting the road image under the crack filling pipe, and a vision controller respectively electrically connected to the extraction pump, the translation mechanism and the camera; the vision controller is used to identify the gap on the road image under the crack filling pipe, and control the translation mechanism to drive the crack filling pipe to move above the gap along the width direction of the vehicle body and then control the extraction pump to start for crack filling.
[0012] In some alternative embodiments, the translation mechanism includes a translation motor with a lead screw connected to an output shaft, a slider sleeved on the lead screw through a thread, and a fixed seat connected to the slider. The caulking pipe passes through and is connected to the fixed seat.
[0013] In some alternative embodiments, at least one vibration mechanism for vibrating the side of the ground below the caulking pipe is connected to the bottom of the slider.
[0014] In some alternative embodiments, the vibration mechanism includes a base connected to the bottom of the slider and a hammer connected to the bottom of the base. A vibrator, a vibration guide plate connected to the vibrator, and at least one vibration guide block connected to the vibration guide plate are provided inside the hammer, and the bottom of the vibration guide block slides through the bottom of the hammer.
[0015] In some alternative embodiments, both ends of the top of the base are respectively connected to the slider through at least one elastic sheet, and the top of the base is connected to the slider through at least one spring.
[0016] In some alternative embodiments, the vehicle body is further connected with a cleaning mechanism for cleaning the dust on the surface of the road below, and the cleaning mechanism is arranged at the front end of the caulking mechanism.
[0017] In some alternative embodiments, the cleaning mechanism includes a cleaning roller rotatably connected below the vehicle body and a cleaning motor for driving the cleaning roller to rotate. A plurality of cleaning brushes are connected to the outer wall of the cleaning roller, and the cleaning brushes are connected to the cleaning roller in a radially telescopic manner along the cleaning roller.
[0018] In some alternative embodiments, the cleaning mechanism further includes a blower and a ventilation pipe arranged inside the cleaning roller. The ventilation pipe and the cleaning roller are coaxially arranged, and one end extends out of the cleaning roller and is connected to a rotatable sleeve pipe. The blower is connected to the sleeve pipe through a duct, and a plurality of nozzles are connected to the outer wall of the cleaning roller. The nozzles are communicated with the ventilation pipe through a connecting pipe.
[0019] In some alternative embodiments, the vehicle body is connected with an adapter plate sleeved on the ventilation pipe, and the adapter plate is provided with a plurality of balls that roll and press against the outer wall of the ventilation pipe.
[0020] The present application also provides a road caulking method according to the above-mentioned road caulking device, including the following steps:
[0021] Use the vehicle body to support the mixing tank and the caulking pipe to move along the road, and use the mixing device to mix the caulking material in the mixing tank;
[0022] Use the camera to collect the road image below the caulking pipe, and use the vision controller to identify the gaps on the road image collected by the camera;
[0023] The vision controller controls the translation mechanism to drive the caulking pipe to move along the width direction of the vehicle body to above the gap, and then controls the extraction pump to start, so that the extraction pump transports the caulking material in the mixing tank to the caulking pipe to caulk the gap.
[0024] The beneficial effects of this application are as follows: The road caulking device provided by this application includes a vehicle body connected with multiple moving wheels, a mixing tank arranged on the vehicle body, a mixing device connected to the mixing tank for mixing the caulking material in the mixing tank, and a caulking mechanism; the caulking mechanism includes a caulking pipe for transporting the caulking material to the gap on the road under the vehicle body, an extraction pump respectively communicating with the caulking pipe and the mixing tank, a translation mechanism for driving the caulking pipe to move along the width direction of the vehicle body, a camera for collecting the road image under the caulking pipe, and a vision controller respectively electrically connected to the extraction pump, the translation mechanism and the camera; the vision controller is used to identify the gap on the road image under the caulking pipe, and control the translation mechanism to drive the caulking pipe to move along the width direction of the vehicle body to above the gap, and then control the extraction pump to start for caulking. The road caulking device and method provided by this application use the camera to collect the road image under the caulking pipe and transmit it to the vision controller to identify the gap, and use the vision controller to control the translation mechanism to drive the caulking pipe to move along the width direction of the vehicle body to above the gap according to the identified gap position, and then control the extraction pump to start to transport the caulking material in the mixing tank to the caulking pipe to flow down for caulking, which can realize automatically identifying the gap position and adjusting the position of the caulking pipe to align with the gap for caulking operation, improving the operation efficiency and reducing the labor intensity of the operators. Description of the Drawings
[0025] In order to more clearly illustrate the technical solutions of the embodiments of this application, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of this application, so they should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0026] Figure 1 It is a schematic structural diagram of the road caulking device provided by the embodiment of this application;
[0027] Figure 2 It is a schematic structural diagram of the caulking mechanism in the road caulking device provided by the embodiment of this application;
[0028] Figure 3 It is a partial structural schematic diagram of the caulking mechanism in the road caulking device provided by the embodiment of this application;
[0029] Figure 4 It is a schematic structural diagram of the vibration mechanism connected to the slider in the road caulking device provided by the embodiment of this application;
[0030] Figure 5A partial perspective structural schematic diagram of the connection between the base and the hammer of the vibration mechanism in the road crack filling device provided by the embodiment of the present application;
[0031] Figure 6 A structural schematic diagram of the cleaning mechanism in the road crack filling device provided by the embodiment of the present application;
[0032] Figure 7 A partial perspective structural schematic diagram of the connection between the cleaning roller and the connection plate of the cleaning mechanism in the road crack filling device provided by the embodiment of the present application.
[0033] In the figure: 100, vehicle body; 110, moving wheels; 120, mixing tank; 130, mixing device; 140, handrail; 200, crack filling mechanism; 210, crack filling pipe; 220, extraction pump; 230, translation mechanism; 231, translation motor; 232, lead screw; 233, slider; 234, fixed seat; 235, guide rod; 240, camera; 250, vision controller; 260, output pipe; 270, support plate; 271, perfusion hole; 300, vibration mechanism; 310, base; 320, hammer; 330, vibrator; 340, vibration guide plate; 350, vibration guide block; 360, elastic sheet; 370, spring; 380, battery; 390, vibration seat; 400, cleaning mechanism; 410, cleaning roller; 411, belt pulley; 412, belt; 420, cleaning motor; 430, cleaning brush; 431, connecting shaft; 432, guide rail; 433, spring strip; 434, card slot; 440, fan; 450, ventilation pipe; 460, sleeve pipe; 470, air duct; 480, nozzle; 490, connecting pipe; 500, connection plate; 510, ball. Detailed implementation manners
[0034] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Usually, the components of the embodiments of the present application described and illustrated herein can be arranged and designed in various different configurations.
[0035] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.
[0036] It should be noted that like reference numerals and letters denote like items in the following figures, and thus, once an item is defined in one figure, it will not be necessary to further define and explain it in subsequent figures.
[0037] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the figures, or the orientation or positional relationship in which the product of this application is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and should not be construed as indicating or implying relative importance.
[0038] In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined.
[0039] In the description of the present application, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, and may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0040] In the present application, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.
[0041] The features and performances of the road crack filling device and the road crack filling method of the present application will be further described in detail below in conjunction with embodiments.
[0042] Such as Figure 1 、 Figure 2, Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown in Figure 5 , Figure 6 , Figure 7 , an embodiment of the present application provides a road crack filling device, which includes a vehicle body 100 with moving wheels 110 connected to the four corners of the bottom, a mixing tank 120 fixedly connected to the top of the vehicle body 100 through three support rods at the bottom, a mixing device 130 connected to the top of the mixing tank 120, a handrail 140 connected to the top of one end of the vehicle body 100, and a crack filling mechanism 200 and a cleaning mechanism 400 connected to the vehicle body 100. The mixing device 130 is used to mix the crack filling material in the mixing tank 120. The crack filling mechanism 200 is arranged at one end of the vehicle body 100 close to the handrail 140, and the cleaning mechanism 400 is arranged at one end of the vehicle body 100 away from the handrail 140. The crack filling material in this embodiment is asphalt, and the mixing device is a prior art, so its specific structure will not be described in detail;
[0043] Among them, the crack filling mechanism 200 includes a support plate 270 connected to the top surface of the vehicle body 100, a vertically arranged crack filling pipe 210, a suction pump 220 connected to the top surface of the support plate 270, an output pipe 260 with two ends respectively connected to the mixing tank 120 and the suction pump 220, a camera 240 fixedly connected to the bottom of the vehicle body 100 through a bracket, and a vision controller 250 connected to the top surface of the support plate 270. The support plate 270 is provided with a perfusion hole 271 for the crack filling pipe 210 to pass through. The perfusion hole 271 extends along the width direction of the vehicle body 100. An opening corresponding to the perfusion hole 271 is provided on the vehicle body 100 (blocked and not shown in the figure). The suction pump 220 is connected to the top of the crack filling pipe 210 through a hose. The crack filling pipe 210 is used to convey crack filling materials to the gaps on the road below the vehicle body 100. The camera 240 is arranged to face the lower part of the crack filling pipe 210 to collect images of the ground below the crack filling pipe 210. The suction pump 220 is connected to a storage battery, and the storage battery is electrically connected to the suction pump 220, the camera 240, and the vision controller 250 respectively; the support plate 270 is connected with a translation mechanism 230 for driving the crack filling pipe 210 to move along the length and width directions of the vehicle body 100. The translation mechanism 230 includes a translation motor 231 fixedly installed on the top surface of the support plate 270. The output shaft of the translation motor 231 is connected with a lead screw 232 arranged in the perfusion hole 271 through a transmission box. One end of the lead screw 232 away from the transmission box is rotatably connected to the inner wall of the perfusion hole 271. A slider 233 is sleeved on the lead screw 232 through a thread. Guide rods 235 parallel to the lead screw 232 are also connected to the inner walls at both ends of the perfusion hole 271. The guide rods 235 slide through the slider 233. The slider 233 is connected with a fixed seat 234, and the crack filling pipe 210 passes through and is connected to the fixed seat 234. The vision controller 250 is electrically connected to the suction pump 220, the translation motor 231, and the camera 240 respectively; the vision controller 250 is used to receive and identify the gaps on the road image below the crack filling pipe 210 collected by the camera 240, and control the translation motor 231 to drive the lead screw 232 to rotate to drive the crack filling pipe 210 to move along the width direction of the vehicle body 100 to the upper part of the gap, and then control the suction pump 220 to start for crack filling.
[0044] Two vibration mechanisms 300 for vibrating the ground on both sides below the caulking pipe 210 are connected to the bottom of the slider 233. The two vibration mechanisms 300 are respectively located on both sides of the caulking pipe 210. The vibration mechanism 300 includes two vibration seats 390 connected to both sides of the bottom of the slider 233 and two knockers 320. The tops of the two knockers 320 respectively slide through the bottoms of the two vibration seats 390 and are connected to a base 310. The two bases 310 are respectively elastically connected to the two vibration seats 390. Both ends of the top of the base 310 are respectively connected to the vibration seat 390 through an elastic piece 360, and the middle of the top of the base 310 is connected to the vibration seat 390 through a spring 370. A vibrator 330, a vibration guide plate 340 connected to the bottom of the vibrator 330, and two vibration guide blocks 350 connected to the bottom of the vibration guide plate 340 are arranged in each knocker 320. The bottom of the vibration guide block 350 slides through the bottom of the knocker 320. The vision controller 250 is electrically connected to each vibrator 330 respectively; a battery 380 electrically connected to the two corresponding vibrators 330 respectively is connected to the bottom of the slider 233.
[0045] The cleaning mechanism 400 includes a cleaning roller 410 rotatably arranged below the vehicle body 100. A cleaning motor 420 and a blower 440 are respectively fixedly arranged on both sides of the vehicle body 100. A pulley 411 is respectively connected to the output shaft of the cleaning motor 420 and one end of the cleaning roller 410. A belt 412 is sleeved on the two pulleys 411; A ventilation pipe 450 coaxially connected to the cleaning roller 410 is arranged in the cleaning roller 410. One end of the ventilation pipe 450 far from the pulley 411 extends out of the cleaning roller 410 and is connected to a rotatable sleeve pipe 460. The blower 440 is connected to the sleeve pipe 460 through a duct 470. An adapter plate 500 is connected to the bottom of the vehicle body 100. The adapter plate 500 is provided with a card hole sleeved on the ventilation pipe 450. Six balls 510 that roll and press against the outer wall of the ventilation pipe 450 are arranged on the inner wall of the card hole. The six balls 510 are arranged at intervals along the circumference of the card hole.
[0046] Two symmetrically arranged cleaning brushes 430 are connected to the outer wall of the cleaning roller 410. The cleaning brush 430 is connected to the cleaning roller 410 in a radially telescopic manner. Card slots 434 for clamping the cleaning brush 430 are respectively arranged on the outer wall of the cleaning roller 410. Guide rails 432 extending radially along the cleaning roller 410 are respectively arranged at both ends of the card slot 434. The cleaning brush 430 is connected with a connecting shaft 431 extending axially along the cleaning roller 410. Both ends of the connecting shaft 431 of each cleaning brush 430 are respectively slidably arranged in the guide rails 432 at both ends of the corresponding card slot 434. Spring strips 433 are respectively connected between both ends of the connecting shaft 431 and the two corresponding guide rails 432; Three rows of nozzles 480 arranged at intervals along its length direction are respectively arranged on the top and bottom outer walls of the cleaning roller 410. Each row includes nineteen nozzles 480 along the cleaning roller 410. Each nozzle 480 is communicated with the ventilation pipe 450 through a connecting pipe 490.
[0047] The embodiment of the present application also provides a road crack filling method, which is carried out by using the above-mentioned road crack filling device, and specifically includes the following steps:
[0048] Step 1: Put the crack filling material asphalt into the mixing tank 120 on the vehicle body 100, and use the mixing device 130 to mix the crack filling material in the mixing tank 120 to ensure that the fluidity of the crack filling material is in a usable state, and move the vehicle body 100 slowly along the road with the crack to be repaired;
[0049] Step 2: During the movement of the vehicle body, use the cleaning mechanism 400 to clean the dust on the road surface under the vehicle body 100. Specifically, control the cleaning motor 420 to start and drive the pulley 411 connected to the output shaft to rotate, and then drive the pulley 411 at one end of the cleaning roller 410 to rotate through the belt 412, thereby driving the cleaning roller 410 to rotate. When the cleaning roller 410 rotates, it drives the two cleaning brushes 430 on the outer wall to rotate to clean the dust on the ground. At the same time, control the fan 440 to start and push the air to pass through the air duct 470, the sleeve 460 and into the ventilation pipe 450, and then through each connecting pipe 490 and into the nozzle 480 to spray out, so as to use the nozzle 480 to blow away the dust on the road surface and prevent the dust from sticking in the crack and affecting the crack filling repair quality.
[0050] At the same time, the cleaning brush 430 is clamped in the card slot 434 provided on the outer wall of the cleaning roller 410. At the same time, both ends of the connecting shaft 431 connected to the cleaning brush 430 are respectively slidably arranged in the guiding sliding rails 432 at both ends of the corresponding card slot 434. Spring strips 433 are connected between both ends of the connecting shaft 431 and the two corresponding guiding sliding rails 432 respectively. When the cleaning roller 410 rotates and the cleaning brush 430 is used to clean the ground, the cleaning brush 430 can move radially along the cleaning roller 410 when it is pressed by the ground, and push both ends of the connecting shaft 431 to move along the two corresponding guiding sliding rails 432 respectively and squeeze the spring strips 433, so that the two cleaning brushes 430 can realize elastic extrusion position adjustment on both sides of the cleaning roller 410, so that the cleaning brush 430 can adapt to the cracks of uneven roads to clean the dust, and ensure that the deep dust and fine sand inside the cracks are effectively cleaned, solving the problem that the asphalt cannot firmly adhere inside the cracks and the asphalt is easy to fall off from the cracks in the later stage.
[0051] Step 3: Use the camera 240 to collect the road image under the crack filling pipe 210 in real time and transmit it to the vision controller 250, and the vision controller 250 identifies the crack on the road image collected by the camera 240;
[0052] Step 4: The vision controller 250 controls the translation mechanism 230 to drive the caulking pipe 210 to move along the width direction of the vehicle body 100 to above the gap, and then controls the extraction pump 220 to start, so that the extraction pump 220 conveys the caulking material in the mixing tank 120 to the caulking pipe 210 to caulk the gap; specifically, the vision controller 250 controls the translation motor 231 to start and drive the lead screw 232 to rotate, so that the slider 233 sleeved on the lead screw 232 through the thread drives the fixed seat 234 and the caulking pipe 210 to move along the lead screw 232. When the caulking pipe 210 moves above the gap in the road image recognized by the vision controller 250, the vision controller 250 controls the translation motor 231 to turn off and at the same time controls the extraction pump 220 to start, so that the extraction pump 220 conveys the caulking material in the mixing tank 120 to flow down from the caulking pipe 210 to the gap on the road through the output pipe 260 and the hose. When the caulking material overflows after filling the gap on the road, the vision controller 250 controls the extraction pump 220 to turn off, so as to accurately pour the caulking material asphalt into the irregular road gap, improve the accuracy of road caulking, and avoid the waste of asphalt materials, solving the problem that asphalt cannot be accurately poured into the gap.
[0053] Step 5: When the vision controller 250 controls the extraction pump 220 to start and conveys the caulking material in the mixing tank 120 to flow down from the caulking pipe 210 to the gap on the road through the output pipe 260 and the hose, the vision controller 250 controls the vibrator 330 to start to generate vibration, and the vibrating vibrator 330 conducts the vibration to the two vibration guide blocks 350 through the vibration guide plate 340 connected to the bottom, so that the vibration guide blocks 350 vibrate the two sides of the gap on the road on both sides of the caulking pipe 210, enhancing the downward flow rate of the asphalt inside the gap. At the same time, the middle and both ends of the top of the base 310 are respectively connected to the vibration seat 390 through the spring 370 and the elastic sheet 360, which can provide support elastic force for the knocker 320 installed between the base 310 and the vibration seat 390, so that the vibration guide block 350 at the bottom of the knocker 320 automatically adjusts the elastic height on the uneven road surface, ensuring that the vibration guide block 350 can always stably contact the uneven road surface to generate vibration work, achieving the purpose of quickly filling the gap and solving the problem that the caulking is not tight due to the asphalt only filling on the surface of the gap.
[0054] The road caulking device and method provided by the embodiments of the present application drive the camera 240 to move through the vehicle body 100 to collect road pictures under the caulking pipe 210 and transmit them to the vision controller 250 for identification. After the vision controller 250 identifies the position of the crack on the road surface, it drives the translation mechanism 230 to control the caulking pipe 210 to move along the width direction of the vehicle body 100 to above the crack, and then controls the extraction pump 220 to start to convey the caulking material in the mixing tank 120 into the crack for filling. It can accurately pour the caulking material into irregular road cracks, improve the accuracy of road caulking, and avoid waste of caulking material. At the same time, by respectively arranging vibration mechanisms 300 on both sides of the caulking pipe 210, the two sides of the crack of the road caulked by the caulking pipe 210 can be vibrated, enhancing the downward flow rate of the caulking material inside the crack, solving the problem that the caulking material only fills on the surface of the crack and resulting in imperfect caulking. At the same time, before the caulking operation, the cleaning mechanism 400 is used to clean and blow the road surface, which can clean the dust inside the road crack, ensure that the caulking material firmly adheres inside the crack, and avoid the problem that the caulking material falls off from the crack in the later stage.
[0055] In other alternative embodiments, the number of vibration mechanisms 300 connected to the slider 233 can also be one, three or more than three.
[0056] In other alternative embodiments, the number of vibration blocks 350 connected to the bottom of the vibration guiding plate 340 can also be one, three or more than three.
[0057] In other alternative embodiments, the number of cleaning brushes 430 connected to the surface of the cleaning roller 410 can also be one, three or more than three.
[0058] In other alternative embodiments, the number of balls 510 provided on the inner wall of the card hole can also be one, two, three, four or more than four.
[0059] In other alternative embodiments, the number of nozzles 480 provided on the outer wall of the cleaning roller 410 can also be adjusted according to the actual situation.
[0060] The embodiments described above are some embodiments of the present application, rather than all embodiments. The detailed description of the embodiments of the present application is not intended to limit the scope of the present application claimed, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.
Claims
1. A road crack filling device, comprising: A vehicle body connected with a plurality of moving wheels; A mixing tank arranged on the vehicle body; A mixing device connected to the mixing tank for mixing the crack filling material in the mixing tank; Characterized in that it further comprises: A crack filling mechanism, including a crack filling pipe for conveying the crack filling material to the gap on the road under the vehicle body, an extraction pump respectively communicating with the crack filling pipe and the mixing tank, a translation mechanism for driving the crack filling pipe to move along the width direction of the vehicle body, a camera for collecting the road image under the crack filling pipe, and a vision controller respectively electrically connected to the extraction pump, the translation mechanism and the camera; the vision controller is used to identify the gap on the road image under the crack filling pipe, and control the translation mechanism to drive the crack filling pipe to move to the upper part of the gap along the width direction of the vehicle body and then control the extraction pump to start crack filling.
2. The road crack filling device according to claim 1, characterized in that, The translation mechanism includes a translation motor with a lead screw connected to the output shaft, a slider sleeved on the lead screw through a thread, and a fixed seat connected to the slider, and the crack filling pipe passes through and is connected to the fixed seat.
3. The road crack filling device according to claim 2, characterized in that, At least one vibration mechanism for vibrating the side part of the ground under the crack filling pipe is connected to the bottom of the slider.
4. The road crack filling device according to claim 3, characterized in that, The vibration mechanism includes a base connected to the bottom of the slider and a hammer connected to the bottom of the base. A vibrator, a vibration guide plate connected to the vibrator, and at least one vibration guide block connected to the vibration guide plate are arranged in the hammer, and the bottom of the vibration guide block slides through the bottom of the hammer.
5. The road crack filling device according to claim 4, wherein, Both ends of the top of the base are respectively connected to the slider through at least one elastic sheet, and the top of the base is connected to the slider through at least one spring.
6. The road crack filling device according to claim 1, wherein, The vehicle body is further connected with a cleaning mechanism for cleaning the dust on the surface of the road below, and the cleaning mechanism is arranged at the front end of the crack filling mechanism.
7. The road crack filling device according to claim 6, characterized in that, The cleaning mechanism includes a cleaning roller rotatably connected under the vehicle body and a cleaning motor for driving the cleaning roller to rotate. A plurality of cleaning brushes are connected to the outer wall of the cleaning roller, and the cleaning brushes are telescopically connected to the cleaning roller along the radial direction of the cleaning roller.
8. The road crack filling device according to claim 7, characterized in that, The cleaning mechanism further includes a blower and a ventilation pipe arranged in the cleaning roller. The ventilation pipe and the cleaning roller are coaxially arranged, and one end extends out of the cleaning roller and is connected with a rotatable sleeve pipe. The blower is connected to the sleeve pipe through a duct. A plurality of nozzles are connected to the outer wall of the cleaning roller, and the nozzles are communicated with the ventilation pipe through a connecting pipe.
9. The road crack filling device according to claim 8, wherein, The vehicle body is connected with an adapter plate sleeved on the ventilation pipe, and the adapter plate is provided with a plurality of balls rolling against the outer wall of the ventilation pipe.
10. The road caulking method of the road caulking device according to any one of claims 1 to 9, characterized in that, Including the following steps: Using the vehicle body to support the mixing tank and the crack filling pipe to move along the road, and using the mixing device to mix the crack filling material in the mixing tank; Using the camera to collect the road image under the crack filling pipe, and using the vision controller to identify the gap on the road image collected by the camera; The visual controller controls the translation mechanism to drive the caulking pipe to move above the gap in the vehicle body width direction, and then controls the extraction pump to start, so that the extraction pump conveys the caulking material in the mixing tank to the caulking pipe to caulk the gap.