Movable airplane wheel chock with RFID (Radio Frequency Identification Device)

Abstract

The utility model relates to the technical field of aircraft accessories, in particular to a movable aircraft chock with RFID (radio frequency identification), which comprises a bearing plate and moving wheels, and the moving wheels are mounted on the bearing plate to move the bearing plate; the turnover mechanism is fixedly installed on one side of the bearing plate, a guide baffle is installed on the turnover mechanism, and the aircraft wheels can be moved to the bearing plate from the guide baffle; the pushing mechanism is installed on the other side of the bearing plate, an attaching baffle is installed on the pushing mechanism, and the pushing mechanism is used for driving the attaching baffle to move so as to be attached to the aircraft wheel; the electronic tag is mounted on the bearing plate and is used for marking the aircraft wheel; and the stabilizing mechanism is mounted on the lower side of the bearing plate. The movable airplane wheel chock with the RFID not only can block airplane wheels, but also can conveniently guide the airplane wheels to the wheel chock, further can ensure that the airplane wheels are stably blocked while being convenient to move, and is simple to operate and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft accessories, in particular to a movable aircraft chock with RFID. Background Art

[0002] The use of chocks is to prevent the aircraft from accidentally sliding when parked on the ground, especially before takeoff and after landing, and during passenger disembarkation, to ensure the safety of the aircraft. In addition, removing chocks is a professional term in the civil aviation industry, which means that after the aircraft lands and stops stably, the chocks are removed and then a tractor is used to push the aircraft onto the runway, and the aircraft can start to taxi, which is one of the standard operations for a flight to take off on time.

[0003] Although the existing aircraft chocks can prevent the aircraft from sliding, there are still some problems. First, the current aircraft chocks are not convenient for guiding the aircraft wheels onto the chocks. Second, the current aircraft chocks cannot ensure the stability of blocking the aircraft wheels while being convenient to move. Therefore, a movable aircraft chock with RFID is needed to solve the above problems. Summary of the Utility Model

[0004] The purpose of the embodiment of the utility model is to provide a movable aircraft chock with RFID, aiming to solve the following problems: the existing aircraft chocks are not convenient for guiding the aircraft wheels onto the chocks and cannot ensure the stability of blocking the aircraft wheels while being convenient to move.

[0005] The embodiment of the utility model is realized as follows. The movable aircraft chock with RFID includes: a bearing plate and moving wheels, the moving wheels are installed on the bearing plate to move the bearing plate; a flipping mechanism, which is fixedly installed on one side of the bearing plate, a guiding baffle is installed on the flipping mechanism, and the aircraft wheel can move from the guiding baffle to the bearing plate; a pushing mechanism, which is installed on the other side of the bearing plate, a pressing baffle is installed on the pushing mechanism, and the pushing mechanism is used to drive the pressing baffle to move to press against the aircraft wheel; an electronic tag, which is installed on the bearing plate and is used to label the aircraft wheel; a stabilizing mechanism, which is installed under the bearing plate, and the stabilizing mechanism can extend downward to suspend the moving wheels, and is used to maintain the stability of the aircraft chock.

[0006] Preferably, the flipping mechanism includes: a support box, which is fixedly installed on one side of the bearing plate, a shaft rod is rotatably installed on the support box, a turntable arranged in the support box is fixed on the shaft rod, and the turntable is provided with a clamping hole; a clamping component, which is installed on the support box, and the clamping component can be clamped into the clamping hole opened on the turntable to limit the rotation of the turntable; a wheel frame, which is fixedly connected to both ends of the shaft rod, and the guiding baffle is fixedly connected to the wheel frame.

[0007] Preferably, the clamping component includes: a sleeve fixedly installed on the inner wall of the support box, a sleeve rod slidably arranged on the sleeve, a clamping rod fixedly arranged on the sleeve rod, and a pushing spring fixedly connected between the clamping rod and the sleeve for pushing the clamping rod into the clamping hole opened in the turntable; a pull rod, one end of which is fixedly connected to the clamping rod, and the other end is arranged outside the support box and fixedly connected with a pull handle.

[0008] Preferably, the pushing mechanism includes: a support plate fixedly installed on the other side of the bearing plate, a threaded cylinder rotatably installed on the support plate, a rotating handle fixedly arranged on the threaded cylinder, the threaded cylinder is threadedly connected with a threaded rod, and a pressing baffle is fixedly connected to the threaded rod; a guide rod fixedly connected to the support plate, and a guide sleeve fixedly connected to the pressing baffle is sleeved on the guide rod.

[0009] Preferably, the stabilizing mechanism includes: a hydraulic push rod fixedly installed on the lower side of the bearing plate, a stabilizing plate fixedly arranged on the hydraulic push rod, and a through hole for the moving wheel to pass through is opened on the stabilizing plate; sliding columns fixedly installed on the bearing plate and distributed on both sides of the hydraulic push rod, and sliding sleeves fixedly connected to the stabilizing plate are sleeved on the sliding columns on both sides.

[0010] The movable aircraft wheel chock with RFID provided by the utility model can not only block the aircraft wheel, but also conveniently guide the aircraft wheel onto the wheel chock. Further, it can ensure the stability of blocking the aircraft wheel while being convenient to move, with simple operation and strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic structural diagram of a movable aircraft wheel chock with RFID.

[0012] Figure 2 It is a schematic diagram of the flipping mechanism of the structure of the movable aircraft wheel chock with RFID.

[0013] Figure 3 It is a schematic diagram of the clamping component of the structure of the movable aircraft wheel chock with RFID.

[0014] In the drawings: 1 - bearing plate, 2 - moving wheel, 3 - flipping mechanism, 4 - guiding baffle, 5 - pushing mechanism, 6 - pressing baffle, 7 - electronic tag, 8 - stabilizing mechanism, 31 - support box, 32 - shaft rod, 33 - turntable, 34 - clamping component, 35 - wheel rack, 341 - sleeve, 342 - sleeve rod, 343 - clamping rod, 344 - pushing spring, 345 - pull rod, 346 - pull handle, 51 - support plate, 52 - threaded cylinder, 53 - rotating handle, 54 - threaded rod, 55 - guide rod, 56 - guide sleeve, 81 - hydraulic push rod, 82 - stabilizing plate, 83 - sliding column, 84 - sliding sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] In order to make the objectives, technical solutions and advantages of the present utility model more clear and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and do not limit the present utility model.

[0016] The following describes in detail the specific implementation of the present utility model in conjunction with specific embodiments.

[0017] Please refer to Figure 1 , the movable aircraft wheel chock with RFID provided by the embodiment of the present utility model, the movable aircraft wheel chock with RFID includes:

[0018] A bearing plate 1 and moving wheels 2, the moving wheels 2 are installed on the bearing plate 1 to move the bearing plate 1; a flipping mechanism 3, which is fixedly installed on one side of the bearing plate 1, a guiding baffle 4 is installed on the flipping mechanism 3, and the aircraft wheel can be moved to the bearing plate 1 by the guiding baffle 4; a pushing mechanism 5, which is installed on the other side of the bearing plate 1, a pressing baffle 6 is installed on the pushing mechanism 5, and the pushing mechanism 5 is used to drive the pressing baffle 6 to move to press against the aircraft wheel; an electronic tag 7, which is installed on the bearing plate 1 for marking the aircraft wheel; a stabilizing mechanism 8, which is installed on the lower side of the bearing plate 1, and the stabilizing mechanism 8 can extend downward to suspend the moving wheels 2 for maintaining the stability of the aircraft wheel chock.

[0019] When using the movable aircraft wheel chock with RFID, first, it can be moved to a designated position by rolling the moving wheels 2, and the stabilizing mechanism 8 is activated. The stabilizing mechanism 8 can extend downward to suspend the moving wheels 2, so as to ensure the stability of the wheel chock. The aircraft can be controlled to move the aircraft wheel onto the bearing plate 1 through the guiding baffle 4. When the guiding baffle 4 is toggled and is perpendicular to the bearing plate 1, the flipping mechanism 3 can be clamped, and the guiding baffle 4 can block the right side of the aircraft wheel. By rotating the control end of the pushing mechanism 5, the pushing mechanism 5 can drive the pressing baffle 6 to move, and the pressing baffle 6 can press against the left side of the aircraft wheel, so as to block the left side of the aircraft wheel, ensuring the stability of the aircraft wheel and preventing the aircraft wheel from sliding accidentally. The design of the electronic tag 7 can mark the aircraft wheel, facilitating the movement of the aircraft wheel chock to a designated aircraft wheel for use.

[0020] As Figure 2 shown, as a preferred embodiment of the present utility model, the flipping mechanism 3 includes: a support box 31, which is fixedly installed on one side of the bearing plate 1, a shaft rod 32 is rotatably installed on the support box 31, a turntable 33 arranged inside the support box 31 is fixed on the shaft rod 32, and the turntable 33 is provided with a clamping hole; a clamping component 34, which is installed on the support box 31, and the clamping component 34 can be clamped into the clamping hole opened on the turntable 33 to limit the rotation of the turntable 33; a wheel frame 35, which is fixedly connected to both ends of the shaft rod 32, and the guiding baffle 4 is fixedly connected to the wheel frame 35.

[0021] As shown Figure 3 In the figure, as a preferred embodiment of the present utility model, the clamping component 34 includes: a sleeve 341 fixedly installed on the inner wall of the support box 31, a sleeve rod 342 slidably arranged on the sleeve 341, a clamping rod 343 fixedly arranged on the sleeve rod 342, and a push spring 344 fixedly connected between the clamping rod 343 and the sleeve 341 for pushing the clamping rod 343 into the clamping hole opened in the turntable 33; a pull rod 345, one end of which is fixedly connected to the clamping rod 343, and the other end is arranged outside the support box 31 and fixedly connected to a pull handle 346.

[0022] When guiding the aircraft wheel onto the bearing plate 1, pull the pull handle 346. The pull handle 346 drives the clamping rod 343 and the sleeve rod 342 to slide along the sleeve 341 through the pull rod 345 and compresses the push spring 344. After the clamping rod 343 disengages from the clamping hole opened in the turntable 33, turn the guiding baffle 4. The guiding baffle 4 drives the shaft rod 32 and the turntable 33 to rotate on the support box 31 through the wheel frame 35. After turning the guiding baffle 4 to the ground, the aircraft wheel can be guided onto the bearing plate 1 through the guiding baffle 4. After the aircraft wheel moves onto the bearing plate 1, turn the guiding baffle 4 in the reverse direction. The guiding baffle 4 drives the turntable 33 to rotate. When the guiding baffle 4 is perpendicular to the bearing plate 1, the turntable 33 can rotate to be flush with the clamping hole, and the push spring 344 can push the clamping rod 343 into the clamping hole, thereby restricting the rotation of the turntable 33, and the guiding baffle 4 can block the right side of the aircraft wheel.

[0023] As shown Figure 1 In the figure, as a preferred embodiment of the present utility model, the pushing mechanism 5 includes: a support plate 51 fixedly installed on the other side of the bearing plate 1, a threaded cylinder 52 rotatably installed on the support plate 51, a rotating handle 53 fixedly arranged on the threaded cylinder 52, a threaded rod 54 threadedly connected to the threaded cylinder 52, and a pressing baffle 6 fixedly connected to the threaded rod 54; a guide rod 55 fixedly connected to the support plate 51, and a guide sleeve 56 fixedly connected to the pressing baffle 6 sleeved on the guide rod 55.

[0024] When blocking the left side of the aircraft wheel, rotate the rotating handle 53. The rotating handle 53 drives the threaded cylinder 52 to rotate. The rotation of the threaded cylinder 52 causes the threaded rod 54 to drive the pressing baffle 6 and the guide sleeve 56 to move to the right along the guide rod 55, and the pressing baffle 6 can be pressed against the right side of the aircraft wheel, thereby blocking the right side of the aircraft wheel.

[0025] As shown Figure 1As shown in the figure, as a preferred embodiment of the present utility model, the stabilizing mechanism 8 includes: a hydraulic push rod 81, which is fixedly installed on the lower side of the bearing plate 1, and a stabilizing plate 82 is fixedly arranged on the hydraulic push rod 81. The stabilizing plate 82 is provided with a through opening for the moving wheel 2 to pass through; a sliding column 83, which is fixedly installed on the bearing plate 1 and distributed on both sides of the hydraulic push rod 81, and a sliding sleeve 84 fixedly connected to the stabilizing plate 82 is sleeved on the two sliding columns 83.

[0026] If it is necessary to maintain the stability of the aircraft wheel chock, the hydraulic push rod 81 is turned on. The hydraulic push rod 81 drives the stabilizing plate 82 and the sliding sleeve 84 to move downward along the sliding column 83. When the stabilizing plate 82 moves downward to a certain extent, the moving wheel 2 is suspended. Supported by the stabilizing plate 82, the aircraft wheel chock can be kept stable, thereby avoiding accidental sliding of the aircraft wheel.

[0027] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A movable aircraft wheel chock with RFID, comprising a bearing plate and a movable wheel, characterized in that: The moving wheel is mounted on the carrying plate to move the carrying plate; A turning mechanism, which is fixedly mounted on one side of the bearing plate, and a guide baffle is mounted on the turning mechanism, and the aircraft wheel can be moved to the bearing plate by the guide baffle; A pushing mechanism is installed on the other side of the bearing plate, a close-fitting baffle is installed on the pushing mechanism, and the pushing mechanism is used to drive the close-fitting baffle to move so as to close to the aircraft wheel; An electronic tag, which is mounted on the carrier plate and is used to mark the aircraft wheels; The stabilizing mechanism is installed on the lower side of the bearing plate. The stabilizing mechanism can extend downward and make the moving wheel suspended in the air, so as to maintain the stability of the wheel chock of the aircraft.

2. The movable aircraft wheel chock with RFID according to claim 1, characterized in that: The turning mechanism comprises: A support box is fixedly mounted on one side of the bearing plate, a shaft is rotatably mounted on the support box, a turntable arranged in the support box is fixed on the shaft, and a clamping hole is opened on the turntable; A snap-in assembly is installed on the support box, and the snap-in assembly can be snapped into a snap-in hole provided on the turntable to limit the rotation of the turntable; The wheel frame is fixedly connected to both ends of the shaft rod, and the guide baffle is fixedly connected to the wheel frame.

3. The movable aircraft wheel chock with RFID according to claim 2, characterized in that: The snap-in assembly comprises: A sleeve, which is fixedly mounted on the inner wall of the support box, a sleeve rod is slidably arranged on the sleeve, a clamping rod is fixedly arranged on the sleeve rod, and a push spring is fixedly connected between the clamping rod and the sleeve for pushing the clamping rod into the clamping hole opened on the turntable; One end of the pull rod is fixedly connected to the clamping rod, and the other end is arranged outside the support box and fixedly connected to a pull handle.

4. The movable aircraft wheel chock with RFID according to claim 1, characterized in that: The driving mechanism comprises: A support plate is fixedly mounted on the other side of the bearing plate, a threaded barrel is rotatably mounted on the support plate, a turning handle is fixedly arranged on the threaded barrel, a threaded rod is threadedly connected to the threaded barrel, and a baffle is fixedly connected to the threaded rod; The guide rod is fixedly connected with the support plate, and a guide sleeve is sleeved on the guide rod and fixedly connected with the baffle plate.

5. The movable aircraft wheel chock with RFID according to claim 1, characterized in that: The stabilizing mechanism comprises: A hydraulic push rod is fixedly mounted on the lower side of the bearing plate, a stabilizing plate is fixedly arranged on the hydraulic push rod, and a through hole is opened on the stabilizing plate for the moving wheel to pass through; The sliding column is fixedly mounted on the bearing plate and distributed on both sides of the hydraulic push rod. The sliding columns on both sides are sleeved with sliding sleeves fixedly connected to the stabilizing plate.

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