Remote control trolley for airport runway inspection and crack repair

Abstract

The utility model discloses a remote control trolley for airport runway inspection and crack repair. The remote control trolley comprises a trolley body, a rolling assembly, an encapsulation assembly and a control assembly, the filling and sealing assembly and the control assembly are both arranged in the vehicle body, and the rolling assembly is arranged behind the vehicle body; hubs are arranged below the vehicle body, and a battery pack is arranged in the vehicle body. The road condition observation cameras are arranged on the periphery of the upper portion of the vehicle body, daily inspection of an airplane runway can be completed through the road condition observation cameras, the filling and sealing assembly and the control assembly are arranged in the vehicle body, the crack observation cameras are arranged at the bottom of the vehicle body, the length and width sizes of cracks can be clearly judged, and meanwhile the rolling assembly is arranged at the tail of the vehicle body. The filling and sealing assembly can be remotely controlled through the control assembly, the pump machine works so as to repair the runway pavement, the repaired runway pavement can be flattened through the rolling assembly behind the vehicle body, operation is easy and intelligent, the working efficiency is high, an operator does not need to follow the runway pavement all the time, and suction of harmful gas can be prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of airport pavement maintenance, and particularly relates to a remote control vehicle for airport runway inspection and crack repair. Background Art

[0002] The airport runway is an essential important site for aircraft takeoff and landing, which is related to the safe takeoff and landing of aircraft. Therefore, the daily inspection and maintenance of the aircraft runway are essential; currently, the pavement is mainly observed through manual inspection. After problems are found, a maintenance vehicle needs to be dispatched to the site for repair. If the inspection is not timely or the cracks are relatively fine, cracks may be missed, and under the repeated rolling of aircraft takeoff and landing, the gaps may expand or the edges may bulge, resulting in aircraft wheel hub wear or more serious airport accidents; in addition, the existing airport runway maintenance and repair devices have low intelligence and must be accompanied by staff at all times to manually complete the pavement repair. At the same time, before the repair agent solidifies during pavement repair, it has a certain volatility and will generate harmful gases to the human body. If staff inhale a large amount of it for a long time, it will have a certain negative impact on human health. Content of the Utility Model

[0003] The purpose of the utility model is to provide a remote control vehicle for airport runway inspection and crack repair. By setting cameras above and below the vehicle body, the pavement of the aircraft runway can be inspected; by setting a potting component, a control component and a rolling component in the vehicle body, the potting component can be remotely controlled to repair the pavement, and the repaired runway pavement can be flattened by the rolling component behind the vehicle body, and the operation is intelligent and efficient.

[0004] The utility model is realized by the following technical solutions:

[0005] A remote control vehicle for airport runway inspection and crack repair includes a vehicle body, a rolling component, a potting component and a control component; the potting component and the control component are both arranged in the vehicle body, and the rolling component is arranged behind the vehicle body; wheels are arranged below the vehicle body, and a motor is connected inside the wheels. A battery pack is arranged in the vehicle body, and the battery pack supplies power to the motor to provide power for the vehicle body; the potting component includes a liquid storage tank, a pump and a liquid outlet pipe. The liquid outlet pipe is arranged at the bottom of the front end of the vehicle body, and the pump is respectively connected with the liquid storage tank and the liquid outlet pipe. The battery pack supplies power to the pump; the control component is connected with the battery pack, and the control component is used to control the start and stop of the pump; the rolling component is used to roll the pavement filled with the repair agent; a crack observation camera is arranged at the bottom of the vehicle body.

[0006] Further, the end of the liquid outlet pipe is provided with a liquid outlet head, and the liquid outlet head is of an L-shaped structure; the liquid outlet head includes a first guiding part and a second guiding part, and the length of the first guiding part is greater than the length of the second guiding part.

[0007] Further, the end of the first guiding portion is inclined towards the second guiding portion.

[0008] Further, the control assembly includes a control host, and a signal transceiver is arranged on the control host.

[0009] Further, a filling assembly is arranged at one end of the side of the potting assembly close to the vehicle head. The filling assembly includes a loading box and a discharge pipe. A discharge portion is arranged at the bottom of the loading box. The discharge portion is of a funnel-shaped structure. The discharge pipe is connected to the discharge portion. An electric valve is arranged on the discharge pipe, and the electric valve is connected to the battery pack.

[0010] Further, a blowing assembly is arranged at one end of the side of the filling assembly close to the vehicle head. The blowing assembly includes a blower and an air outlet nozzle. An electric sliding table is arranged between the air outlet nozzle and the blower. The electric sliding table is connected to the air outlet nozzle. The electric sliding table is used to swing the air outlet nozzle; the electric sliding table is respectively connected to the battery pack and the control assembly.

[0011] Further, an opening is arranged at the position of the liquid storage tank on the top of the vehicle body. A cover plate is hinged to the top of the liquid storage tank, and a sealing member is arranged below the cover plate.

[0012] Further, a top plate is arranged on the side of the vehicle body where the liquid storage tank is located. The control assembly is arranged below the top plate, and the top plate is hinged to the vehicle body.

[0013] Further, the rolling assembly includes two support arms arranged at intervals and a rolling shaft. The rolling shaft is arranged at the ends of the two support arms and is rotatably connected to the support arms. A reinforcing rib is arranged between the support arms.

[0014] Further, road condition observation cameras are arranged around the top of the vehicle body. The road condition observation cameras are connected to the battery pack and the control assembly.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0016] 1) In the utility model, road condition observation cameras are arranged around the upper part of the vehicle body. The daily inspection of the airport runway can be completed through the road condition observation cameras. A potting assembly and a control assembly are arranged in the vehicle body. A crack observation camera is arranged at the bottom of the vehicle body. The length and width dimensions of the crack can be clearly judged. At the same time, a rolling assembly is arranged at the tail of the vehicle body. The potting assembly can be remotely controlled through the control assembly to make the pump work so as to repair the runway surface. And the repaired runway surface can be flattened by the rolling assembly behind the vehicle body. The operation is simple and intelligent, the work efficiency is high, there is no need for operators to follow all the time, and the inhalation of harmful gases can be prevented.

[0017] 2) In the present utility model, a filling component and a blowing component are further arranged in front of the potting component. The filling component can fill solid materials into the cracks on the runway surface. The blowing component is arranged at the frontmost part of the vehicle body and can blow and clean the cracks, thereby increasing the adhesiveness of the repair agent. The blowing component, the filling component and the potting component work in sequence to clean the cracks, fill solid materials, pour the repair agent, and then roll and press through the rolling component, so that the repaired runway surface is flat, durable and has high compressive strength.

[0018] 3) In the present utility model, a liquid outlet head is arranged at the end of the liquid outlet pipe of the potting component. The liquid outlet head includes a first guiding part and a second guiding part. The length of the first guiding part is greater than that of the second guiding part. At the same time, the end of the first guiding part is inclined towards the direction of the second guiding part. When the repair agent is pumped out by the pump body, the inclined first guiding part can buffer the repair agent and make the repair agent flow out more concentratedly, preventing large-area splashing when it contacts the surface of the runway and causing waste of the repair agent. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the overall structure of the remote control vehicle for airport runway inspection and crack repair of the present utility model.

[0021] Wherein: 1 - vehicle body, 11 - top plate, 2 - liquid storage tank, 3 - cover plate, 31 - seal, 4 - pump, 5 - liquid outlet pipe, 6 - liquid outlet head, 61 - first guiding part, 62 - second guiding part, 7 - battery pack, 8 - control host, 9 - rolling component, 91 - support arm, 92 - rolling shaft, 10 - road condition observation camera, 12 - loading box, 13 - discharge pipe, 14 - electric valve, 15 - fan, 16 - air outlet nozzle, 17 - electric sliding table, 18 - crack observation camera. Detailed Embodiments

[0022] To make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model.

[0023] Embodiment 1:

[0024] The main structure of this embodiment is a remote control vehicle for airport runway inspection and crack repair. As Figure 1 shown, it includes a vehicle body 1, a rolling component 9, a potting component, and a control component; the potting component and the control component are both arranged inside the vehicle body 1, and the rolling component 9 is arranged behind the vehicle body 1; wheels are arranged below the vehicle body 1, and a motor is connected inside the wheels. A battery pack 7 is arranged inside the vehicle body 1, and the battery pack 7 supplies power to the motor to provide power for the vehicle body 1; the potting component includes a liquid storage tank 2, a pump 4, and a liquid outlet pipe 5. The liquid outlet pipe 5 is arranged at the bottom of the front end of the vehicle body 1. The pump 4 is respectively connected to the liquid storage tank 2 and the liquid outlet pipe 5, and the battery pack 7 supplies power to the pump 4; the control component is connected to the battery pack 7, and the control component is used to control the start and stop of the pump 4; the rolling component 9 is used to roll the road surface potted with the repair agent; the end of the liquid outlet pipe 5 is provided with a liquid outlet head 6, and the liquid outlet head 6 is an L-shaped structure; the liquid outlet head 6 includes a first guiding part 61 and a second guiding part 62, and the length of the first guiding part 61 is greater than the length of the second guiding part 62; the end of the first guiding part 61 is inclined towards the direction of the second guiding part 62; an opening is arranged at the position of the liquid storage tank 2 on the top of the vehicle body 1, a cover plate 3 is hinged on the top of the liquid storage tank 2, and a sealing member 31 is arranged below the cover plate 3; a crack observation camera 18 is arranged at the bottom of the vehicle body 1.

[0025] Both the potting component and the control component are arranged inside the vehicle body 1. The potting component includes a liquid storage tank 2, a pump 4 and a liquid outlet pipe 5. An opening is provided at the top of the vehicle body 1. The top of the liquid storage tank 2 is flush with the opening of the vehicle body 1. The bottom of the liquid storage tank 2 is connected to the bottom of the vehicle body 1. A cover plate 3 is provided at the top of the liquid storage tank 2. The cover plate 3 is hinged to the liquid storage tank 2. A seal 31 is provided inside the cover plate 3. The seal 31 is preferably made of rubber material. The seal 31 is connected to the top opening of the liquid storage tank 2 by interference fit. At the same time, an air hole is provided at the top of the cover plate 3. The air hole can prevent negative pressure from being formed inside the liquid storage tank 2, and the repair agent inside the liquid storage tank 2 can be pumped out. The pump 4 is arranged on one side of the liquid storage tank 2. The pump 4 is connected to the liquid storage tank 2. The other end of the pump 4 is connected to a liquid outlet pipe 5. The end of the liquid outlet pipe 5 is connected to a liquid outlet head 6. The liquid outlet head 6 is of an L-shaped structure. One end of it is arranged inside the vehicle body 1, and the other end extends out from the bottom of the vehicle body 1 and is arranged perpendicular to the runway surface and the vehicle body 1. In order to make the pumped repair agent more concentrated when flowing out from the liquid outlet head 6 and have a smaller splashing range when contacting the runway surface, a first guiding part 61 and a second guiding part 62 are provided at the end of the liquid outlet head 6. The length of the first guiding part 61 is greater than the length of the second guiding part 62. The first guiding part 61 is inclined towards the second guiding part 62. And both the first guiding part 61 and the second guiding part 62 are curved structures that are recessed inward. The first guiding part 61 plays a role in guiding and buffering the repair agent, so that the repair agent can flow more concentratedly into the cracks of the runway surface and the flow rate is reduced, preventing excessive splashing after contacting the runway surface. Four wheels are provided below the vehicle body 1. Motors are arranged inside each wheel. At the same time, a battery pack 7 is arranged inside the vehicle body 1. The battery pack 7 can supply power to the motors, the pump 4, the road condition observation camera 10 and the control component. A crack observation camera 18 is provided at the bottom of the vehicle body 1. The crack observation camera 18 is arranged at the frontmost part of the bottom of the vehicle body 1, and is used to judge the length and width of the cracks on the runway surface, the trend and depth of the cracks, and then feedback to the control component. The control component sends the next action instruction.

[0026] Embodiment 2:

[0027] On the basis of the above embodiment, this embodiment further defines the control component. A top plate 11 is provided on the vehicle body 1 on the side of the liquid storage tank 2. The control component is arranged below the top plate 11. The top plate 11 is hinged to the vehicle body 1. The control component includes a control host 8. A signal transceiver is provided on the control host 8. Road condition observation cameras 10 are arranged around the top of the vehicle body 1. The road condition observation cameras 10 are connected to the battery pack 7 and the control component.

[0028] The control component and the battery pack 7 are both arranged on the side of the liquid storage tank 2. The battery pack 7 is arranged below the control component. The control component includes a control host 8. Above the control host 8, a top plate 11 is arranged at the top of the vehicle body 1. The top plate 11 is hinged to the vehicle body 1. At the same time, road condition observation cameras 10 are arranged on all four sides of the vehicle body 1. The road condition observation cameras 10 are used to observe the road surface condition of the airport runway. The road condition observation cameras 10 can also cooperate with the crack observation camera 18 to observe cracks; the control host 8 is used to control the start and stop of the pump body and calculate the data transmitted back by the road condition observation cameras 10, so as to judge the distance between the vehicle body 1 and the gap of the runway surface; in addition, a single-chip microcomputer is arranged in the control host 8. At the same time, a signal transceiver is also arranged on the control host 8. The running track of the vehicle body 1 and the switch of the pump body can be controlled through an external remote controller. The remote controller can transmit the road surface information in real time and provide guidance for the traveling route of the vehicle body 1. Through the picture displayed on the remote controller or the actual on-site observation, the staff can avoid the obstacles on the road surface and judge whether a certain place on the road surface needs to be repaired, so as to control the vehicle body 1 to repair or continue to move forward according to the actual situation. Other parts of this embodiment are the same as those of the above embodiment and will not be elaborated here.

[0029] Embodiment 3:

[0030] On the basis of the above embodiment, this embodiment further adds a filling component and a blowing component. A filling component is arranged at one end close to the vehicle head on the side of the potting component. The filling component includes: a loading box 12 and a discharge pipe 13. A discharge part is arranged at the bottom of the loading box 12. The discharge part is of a funnel-shaped structure. The discharge pipe 13 is connected to the discharge part. An electric valve 14 is arranged on the discharge pipe 13. The electric valve 14 is connected to the battery pack; a blowing component is arranged at one end close to the vehicle head on the side of the filling component. The blowing component includes: a blower 15 and an air outlet nozzle 16. An electric sliding table 17 is arranged between the air outlet nozzle 16 and the blower 15. The electric sliding table 17 is connected to the air outlet nozzle 16. The electric sliding table 17 is used to swing the air outlet nozzle 16; the electric sliding table 17 is respectively connected to the battery pack and the control component.

[0031] In order to make the runway surface more durable after crack filling, a filler assembly and a blowing assembly are respectively arranged near the front of the vehicle head in front of the potting assembly. The filler assembly includes a loading box 12. The interior of the loading box 12 is filled with materials, which can be gravel or other solid fillers. The repair agent and the materials can cooperate to better fill the cracks. The bottom of the loading box 12 is provided with a discharging part, which is in a funnel-shaped structure and can guide the gravel to fall centrally and accurately enter the gap. A discharging pipe 13 is connected to the discharging part. An electric valve 14 is arranged on the discharging pipe 13. The electric valve 14 is connected to the battery pack. The electric valve 14 is used to control the opening and closing of the discharging pipe 13. The control host 8 can control the battery pack 7 to energize the electric valve 14 to open or close it. The electric valve 14 is a discharge valve for controlling the discharging speed of materials and can accept electric opening and closing control. The blowing assembly includes a blower 15 and an air outlet nozzle 16. One end of the air outlet nozzle 16 is rotatably connected to the air outlet of the blower 15. The air outlet nozzle 16 is arranged at the bottom of the vehicle body 1. An electric sliding table 17 is arranged between the air outlet nozzle 16 and the blower 15. The electric sliding table 17 is connected to the air outlet nozzle 16. The electric sliding table 17 is connected to the battery pack 7. The control host 8 can control the electric sliding table 17 to move left and right, so as to drive the air outlet nozzle 16 to swing left and right to adapt to the trend of the crack. The blower 15 can blow out the dust in the crack, make the repair agent bond more firmly in the crack, and improve the adhesion effect of the repair agent in the crack. Of course, the blowing assembly can be set in other forms according to needs, such as a form in which a compressor is combined with a gas compression tank to achieve a stronger blowing effect.

[0032] Embodiment 4:

[0033] On the basis of the above embodiment, this embodiment further defines the rolling assembly 9. The rolling assembly 9 includes two support arms 91 arranged at intervals and a rolling shaft 92. The rolling shaft 92 is arranged at the ends of the two support arms 91 and is rotatably connected to the support arms 91. A reinforcing rib is arranged between the support arms 91.

[0034] The rolling assembly 9 is arranged at the end of the vehicle body 1. The rolling assembly 9 and the liquid outlet head 6 are respectively arranged at both ends of the vehicle body 1. If it is found that the runway surface crack needs to be repaired, first drive the vehicle body 1 into one end of the crack to be repaired, turn on the pump 4, and make the repair agent flow into the gap along the liquid outlet head 6. The vehicle body 1 continues to move forward, and the rolling assembly 9 rolls the repaired crack to keep the repaired road surface flat. The rolling assembly 9 includes two support arms 91 and a rolling shaft 92. The rolling shaft 92 is arranged at the ends of the support arms 91 and is rotatably connected to the support arms 91. At the same time, in order to make the support arms 91 more stable, a reinforcing rib is arranged between the two support arms 91. The reinforcing rib is welded to the support arms 91, and the reinforcing rib makes the two support arms 91 more stable. Other parts of this embodiment are the same as those of the above embodiment and will not be elaborated here.

[0035] In the description of the present utility model, 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 drawings, or the orientation or positional relationship in which the product of the present utility model is customarily placed during use. It is only for the convenience of describing the present utility model 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 therefore should not be construed as a limitation to the present utility model.

[0036] In addition, when the terms "horizontal" and "vertical" appear in the description of the present utility model, it does not mean that the components are required to be absolutely horizontal or hanging vertically, but can 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 can be slightly inclined.

[0037] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, if the terms "set", "installed", "connected", "connected" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0038] The above are only the preferred embodiments of the present utility model, and do not impose any formal limitations on the present utility model. Any simple modifications and equivalent changes made to the above embodiments based on the technical essence of the present utility model all fall within the protection scope of the present utility model.

Claims

1. A remote-controlled vehicle for airport runway inspection and crack repair, characterized in that: It includes a vehicle body, a rolling component, a potting component and a control component; the potting component and the control component are both arranged in the vehicle body, and the rolling component is arranged at the rear of the vehicle body; a wheel hub is arranged under the vehicle body, a motor is connected to the wheel hub, and a battery pack is arranged in the vehicle body, and the battery pack supplies power to the motor to provide power for the vehicle body; the potting component includes a liquid storage tank, a pump and a liquid outlet pipe, the liquid outlet pipe is arranged at the bottom of the front end of the vehicle body, the pump is connected to the liquid storage tank and the liquid outlet pipe respectively, and the battery pack supplies power to the pump; the control component is connected to the battery pack, and the control component is used to control the start and stop of the pump; the rolling component is used to roll the road surface potted with a repair agent; a crack observation camera is arranged at the bottom of the vehicle body.

2. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 1, characterized in that: A liquid outlet head is arranged at the end of the liquid outlet pipe, and the liquid outlet head is an L-shaped structure; the liquid outlet head includes a first guide portion and a second guide portion, and the length of the first guide portion is greater than the length of the second guide portion.

3. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 2, characterized in that: The end of the first guide portion is inclined toward the second guide portion.

4. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 2, characterized in that: The control component comprises a control host, and a signal transceiver is arranged on the control host.

5. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 1, characterized in that: A filling assembly is provided on the side of the potting assembly at one end close to the front of the vehicle, and the filling assembly includes: a loading box and a discharging pipe. A discharging portion is provided at the bottom of the loading box, and the discharging portion is a funnel-shaped structure. The discharging pipe is connected to the discharging portion, and an electric valve is provided on the discharging pipe, and the electric valve is connected to the battery pack.

6. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 5, characterized in that: A blowing assembly is arranged on the side of the filler assembly at one end close to the front of the vehicle, and the blowing assembly includes: a fan and an air outlet, an electric slide is arranged between the air outlet and the fan, and the electric slide is connected to the air outlet, and the electric slide is used to make the air outlet swing; the electric slide is respectively connected to the battery pack and the control assembly.

7. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 1, characterized in that: An opening is arranged on the top of the vehicle body at the position of the liquid storage tank, a cover plate is hinged on the top of the liquid storage tank, and a sealing member is arranged under the cover plate.

8. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 7, characterized in that: A top plate is arranged on the vehicle body at the side of the liquid storage tank, the control component is arranged below the top plate, and the top plate is hinged to the vehicle body.

9. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 1, characterized in that: The rolling assembly comprises two support arms arranged at intervals and a rolling shaft. The rolling shaft is arranged at the ends of the two support arms and is rotatably connected to the support arms. Reinforcing ribs are arranged between the support arms.

10. The remote-controlled vehicle for airport runway inspection and crack repair as claimed in claim 1, characterized in that: Road condition observation cameras are arranged around the top of the vehicle body, and the road condition observation cameras are connected to the battery pack and the control component.

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