Device for carrying air freight container plates
By designing the frame plate, hydraulic footrest and universal ball devices, the problem of the angle in which the container plate cannot be adjusted during transportation is solved, and flexible angle adjustment and efficient transportation are achieved.
Patent Information
- Application Number
- CN202422354786.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The existing air cargo container plates cannot adjust the placement angle according to needs during transportation, resulting in inconvenience in use.
A device including frame plate, hydraulic footrest, universal ball and rotating shaft is designed to provide stability and universal ball to achieve angle adjustment through hydraulic footrest, combining wheels and conveying rollers to facilitate transport and angle adjustment of the container plate.
It realizes flexible angle adjustment of the container plate during transportation, improving the convenience of use and transportation efficiency.
Smart Images
Figure CN223072758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air freight, in particular to a device for carrying air freight pallets. Background Art
[0002] An air freight pallet is a standardized device for transporting goods in an aircraft cargo hold. These pallets are usually made of aluminum alloy or other lightweight materials and have standard dimensions and weight limits to enable rapid and efficient loading and unloading of goods between different aircraft models.
[0003] However, most of the existing air freight pallet carriers are on-board vehicles. When transporting air freight pallets, the pallets are mostly stacked on the vehicle surface of the on-board vehicle. This causes that when transporting air freight pallets, personnel cannot adjust the placement angle of the air freight pallets on the on-board vehicle according to requirements, resulting in certain deficiencies in actual use.
[0004] In summary, it is very necessary to invent a device for carrying air freight pallets. Content of the Utility Model
[0005] Therefore, the utility model provides a device for carrying air freight pallets to solve the problem that when transporting air freight pallets, personnel cannot adjust the placement angle of the air freight pallets on the on-board vehicle according to requirements.
[0006] To achieve the above object, the utility model provides the following technical solution: A device for carrying air freight pallets, including a frame plate. Wheel bodies for movement are arranged at the bottom corners of the outer wall of the frame plate. Hydraulic foot supports for support are arranged on the outer wall of the frame plate at one side of the wheel bodies. A loading and unloading component for loading and unloading pallets is arranged at the bottom of the inner wall of the frame plate.
[0007] Preferably, a strengthening frame for enhancing the structural strength of the frame plate is fixed to the bottom of the outer wall of the frame plate. Strengthening blocks for increasing the fixing strength are fixed between the frame plate and the strengthening frame.
[0008] Preferably, a front conveying roller is arranged at the center of the front end of the outer wall of the frame plate. Anti-collision bumpers for protection are fixed at both ends of the front conveying roller on the outer wall of the frame plate. A rear conveying roller is installed at the center of the right end of the outer wall of the frame plate.
[0009] Preferably, connecting plate devices are fixed at both ends of the rear conveying roller on the outer wall of the right end of the frame plate. A fixed pin shaft is inserted into the outer wall of the connecting plate device. Baffles for protection are fixed on both sides of the top of the outer wall of the frame plate.
[0010] Preferably, a wheel fixing frame is connected to one side of each wheel body. The upper end of the wheel fixing frame is connected to the bottom corner of the outer wall of the frame plate. A footrest mounting frame is installed at the top of each hydraulic footrest.
[0011] Preferably, the top of the footrest mounting frame is fixed to the bottom of the outer wall of the frame plate. A supporting footrest plate is fixed to the bottom output end of each hydraulic footrest.
[0012] Preferably, the loading and unloading component includes universal balls. A plurality of universal balls are arranged at the bottom of the outer wall of the frame plate and on the side of the strengthening frame. Avoidance grooves are provided at the corresponding positions of the top of the outer wall of the frame plate and the universal balls. The top of the universal ball extends above the avoidance groove.
[0013] Preferably, rotating shafts are installed on both sides of the outer wall of the universal ball through mounting holes. Four universal balls are installed on the outer wall of each rotating shaft.
[0014] Preferably, bearing seats are installed at both ends of the outer wall of the rotating shaft. The ends of the bearing seats away from the rotating shaft are connected to both sides of the inner wall of the strengthening frame.
[0015] The beneficial effects of the present utility model are as follows:
[0016] In the present utility model, the frame plate and the wheel body are arranged to facilitate the transfer of the air cargo pallet by personnel. The universal balls and rotating shafts arranged at the bottom of the inner wall of the frame plate enable the air cargo pallet placed on the frame plate to be rotated, so that the personnel can adjust the angle of the air cargo pallet according to the needs, thus facilitating the use by the personnel. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the overall structural schematic diagram of the present utility model in the top view direction;
[0018] Figure 2 is the partial structural schematic diagram of the present utility model in the rear view direction;
[0019] Figure 3 is the structural schematic diagram of the present utility model in the bottom view direction;
[0020] Figure 4 is the overall structural schematic diagram of the bottom of the frame plate of the present utility model;
[0021] Figure 5 is the three-dimensional structural schematic diagram of the hydraulic footrest of the present utility model;
[0022] Figure 6 is the three-dimensional structural schematic diagram of the connection between the universal ball and the rotating shaft of the present utility model.
[0023] In the figure: 100, frame plate; 101, reinforcing frame; 102, reinforcing block; 110, connecting plate device; 120, wheel body; 121, wheel fixing bracket; 130, anti-collision bumper; 140, baffle; 200, universal ball; 210, rotating shaft; 220, bearing seat; 300, front end conveying roller; 310, rear end conveying roller; 400, hydraulic footrest; 410, footrest plate; 420, footrest mounting bracket. Specific embodiments
[0024] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not intended to limit the present invention.
[0025] Refer to the attached Figures 1-6, the device for carrying air cargo pallets provided by the utility model includes a frame plate 100. Strengthening frames 101 for enhancing the structural strength of the frame plate 100 are fixed to the bottom ends of the outer walls of the frame plate 100. The provided strengthening frames 101 are for improving the carrying strength of the frame plate 100. The materials of the strengthening frames 101 and the strengthening plates 102 can be 14#B channel steel and 12# channel steel, and the material of the frame plate 100 can be selected from 6mm steel plate, 10mm steel plate, 20mm steel plate, etc. The top end of the frame plate 100 is selected to be a 3mm stainless steel checkered plate. Strengthening blocks 102 for increasing the fixing strength are fixed between the frame plate 100 and the strengthening frames 101. The provided strengthening blocks 102 are for improving the strengthening strength between the frame plate 100 and the strengthening frames 101. A front conveying roller 300 is arranged at the center of the front end of the outer wall of the frame plate 100. Anti-collision bumpers 130 for protection are fixed at both ends of the front end of the outer wall of the frame plate 100 and located at both ends of the front conveying roller 300. The provided anti-collision bumpers 130 are for preventing other vehicle bodies from damaging the front conveying roller 300. The anti-collision bumpers 130 can be welded by seamless steel pipes with a diameter of 108mm. The provided front conveying roller 300 is for facilitating the transportation of the air cargo pallet by personnel to the universal ball 200. A rear conveying roller 310 is installed at the center of the right end of the outer wall of the frame plate 100. The function of the provided rear conveying roller 310 is the same as that of the front conveying roller 300. The front conveying roller 300 and the rear conveying roller 310 are made of Φ155*8mm seamless steel pipes and are galvanized on the surface. Connecting plate devices 110 are fixed at both ends of the right end of the outer wall of the frame plate 100 and located at both ends of the rear conveying roller 310. Pins are inserted into the outer walls of the connecting plate devices 110. The provided connecting plate devices 110 are for facilitating the connection of the frame plate 100 with other vehicle bodies by personnel, and the provided pins are for facilitating the connection and fixation of the vehicle body with the connecting plate devices 110. The connecting plate devices 110 are distributed on the left and right sides of the front part and are connected to the tail of the lift truck, which is convenient for loading and unloading. Baffles 140 for protection are fixed on both sides of the top end of the outer wall of the frame plate 100. The provided baffles 140 are for preventing the air cargo pallet from escaping from the top end of the frame plate 100 and blocking the deviation of the goods;
[0026] Wheel bodies 120 for movement are arranged at the bottom corners of the outer walls of the frame plate 100. The provided wheel bodies 120 adopt Shanghai Jiuda solid-core tires, and the driving bearings thereof adopt standard tapered roller bearings of Harbin Bearing Factory, with model numbers 30309 and 30311 respectively. The bearing seats on the wheels are made of precision castings, and the tire size is On one side of the wheel body 120, there is a wheel fixing bracket 121 connected. The upper end of the wheel fixing bracket 121 is connected to the bottom corner of the outer wall of the frame plate 100. The wheel fixing bracket 121 is provided to install the wheel body 120 at the bottom of the frame plate 100. The wheel fixing bracket 121 enables the wheel body 120 to rotate, facilitating the movement of the frame plate 100 by personnel. The material of the wheel fixing bracket 121 can be a hollow square block welded by 20mm steel plate. On the outer wall bottom of the frame plate 100 and on one side of the wheel body 120, there are hydraulic foot supports 400 for support. The hydraulic foot support 400 is a device for lifting heavy objects or supporting structures. It provides power by transmitting force through the hydraulic principle. The hydraulic foot support 400 usually consists of a hydraulic cylinder and a hydraulic pump. The hydraulic pump pushes the liquid (usually hydraulic oil) into the hydraulic cylinder by applying pressure, so that the plunger of the hydraulic cylinder moves upward to lift the heavy object or support the structure. At the top of the hydraulic foot support 400, there is a foot support mounting bracket 420. The top of the foot support mounting bracket 420 is fixed to the outer wall bottom of the frame plate 100. The foot support mounting bracket 420 is provided to fixedly install the hydraulic foot support 400 at the outer wall bottom of the frame plate 100. At the bottom output end of the hydraulic foot support 400, there is a foot support plate 410 for support. The hydraulic foot support 400 can control the downward movement of the foot support plate 410 through the output end when needed, so that the foot support plate 410 can be fixed to the ground, thereby enabling the device to be fixed. The hydraulic foot support 400 can adjust the connection vehicle height through hydraulic lifting. And when the vehicle breaks down, the foot support can be manually retracted;
[0027] At the bottom end of the inner wall of the frame plate 100, there is a transfer component for transferring the container board. The transfer component includes universal balls 200. The universal balls 200 are provided to enable the air cargo container board to rotate on the top end of the outer wall of the frame plate 100, so as to be able to turn the air cargo container board on the top end of the frame plate 100, and thus be able to adjust the angle of the air cargo container board. A plurality of universal balls 200 are all arranged at the bottom end of the outer wall of the frame plate 100 and on the side of the strengthening frame 101. Avoidance grooves are opened at the corresponding positions of the top end of the outer wall of the frame plate 100 and the universal balls 200. The top end of the universal ball 200 extends to the upper end of the avoidance groove. The opened avoidance groove is to enable the top end of the universal ball 200 to protrude from the top end of the frame plate 100, so as to facilitate the air cargo container board to roll on the top end of the frame plate 100. The size of the opened avoidance groove is larger than the diameter size of the universal ball 200. On both sides of the outer wall of the universal ball 200, rotating shafts 210 are installed through mounting holes. Four universal balls 200 are installed on the outer wall of each single rotating shaft 210. The rotating shafts 210 are provided to fix the universal balls 200 at the bottom end of the outer wall of the frame plate 100. Bearing seats 220 are installed at both ends of the outer wall of the rotating shaft 210. The ends of the bearing seats 220 far from the rotating shaft 210 are respectively connected to both sides of the inner wall of the strengthening frame 101. The bearing seats 220 are provided to rotatably connect both ends of the rotating shaft 210 with the inner wall of the strengthening frame 101. Specifically, 72 groups of universal balls 200 and 18 rotating shafts 210 are configured in this device. Each rotating shaft 210 fixes four universal balls 200. Each group of universal balls 200 is equipped with six cylindrical rolling parts, and the material is LY12 aluminum alloy.
[0028] The using process of the utility model is as follows: First, the operator can control the hydraulic footrest 400 to drive the footrest plate 410 to move downward through the output end, so that the bottom end of the footrest plate 410 abuts against the ground. After that, the operator can move the air cargo container board to the top end of the frame plate 100. The front conveying roller 300 provided can assist the operator to move the air cargo container board onto the frame plate 100. Some sprockets can be arranged on the rotating shaft 210 provided, and then the sprockets can be connected by a chain. The sprocket on one rotating shaft 210 can be connected to a hydraulic motor through a chain. The hydraulic motor is used to drive the chain and the sprockets to rotate, so that the other rotating shafts 210 drive the universal balls 200 to rotate. When the universal balls 200 rotate, they can rotate the air cargo container board, and thus the angle of the air cargo container board can be adjusted according to requirements. After that, the operator can tie and fix the air cargo container board to the frame plate 100 with a strap. After the fixing is completed, the operator can control the hydraulic footrest 400 to retract the footrest plate 410, and then the wheel body 120 can facilitate the operator to transport the frame plate 100. The frame plate 100 is connected to the transport vehicle body through the connecting plate device 110 and the pin shaft, which is convenient for the operator to transport the device.
[0029] The above are only the preferred embodiments of the present utility model. Any person skilled in the art may modify the present utility model by using the technical solutions described above or modify it into equivalent technical solutions. Therefore, any simple modification or equivalent replacement made according to the technical solutions of the present utility model falls within the scope of protection required by the present utility model.
Claims
1. A device for carrying air cargo pallets, comprising a frame plate (100), wherein wheel bodies (120) for movement are provided at the bottom corners of the outer wall of the frame plate (100), and hydraulic foot supports (400) for support are provided on the outer wall of the frame plate (100) at one side of the wheel bodies (120), and characterized in that: A loading component for loading with a container board is provided at the bottom end of the inner wall of the vehicle frame board (100).
2. The device for carrying air cargo pallets according to claim 1, characterized in that: Reinforcing frames (101) for enhancing the structural strength of the vehicle frame board (100) are fixedly provided at the bottom ends of the outer walls of the vehicle frame board (100). Reinforcing blocks (102) for increasing the fixing strength are fixed between the vehicle frame board (100) and the reinforcing frames (101).
3. The device for carrying air cargo pallets according to claim 1, characterized in that: A front-end conveying roller (300) is provided at the center of the front end of the outer wall of the vehicle frame board (100). Anti-collision bumpers (130) for protection are fixedly provided at both ends of the front end of the outer wall of the vehicle frame board (100) and located at both ends of the front-end conveying roller (300). A rear-end conveying roller (310) is installed at the center of the right end of the outer wall of the vehicle frame board (100).
4. The device for carrying air cargo pallets according to claim 3, characterized in that: Connecting plate devices (110) are fixedly provided at both ends of the right end of the outer wall of the vehicle frame board (100) and located at both ends of the rear-end conveying roller (310). Pins are inserted into the outer walls of the connecting plate devices (110). Baffles (140) for protection are fixedly provided at both sides of the top end of the outer wall of the vehicle frame board (100).
5. The device for carrying air cargo pallets according to claim 1, characterized in that: Wheel fixing frames (121) are connected to one side of each wheel body (120). The upper ends of the wheel fixing frames (121) are connected to the bottom corners of the outer wall of the vehicle frame board (100). Footrest mounting frames (420) are installed at the top ends of the hydraulic footrests (400).
6. The device for carrying air cargo pallets according to claim 5, characterized in that: The top ends of the footrest mounting frames (420) are fixed to the bottom end of the outer wall of the vehicle frame board (100). Footrest plates (410) for support are fixedly provided at the bottom output ends of the hydraulic footrests (400).
7. The device for carrying air cargo pallets according to claim 2, wherein: The loading component includes universal balls (200). A plurality of the universal balls (200) are provided at the bottom end of the outer wall of the vehicle frame board (100) and located at the side ends of the reinforcing frames (101). Avoidance grooves are formed at the corresponding positions of the top end of the outer wall of the vehicle frame board (100) and the universal balls (200). The top ends of the universal balls (200) extend to the upper ends of the avoidance grooves.
8. The device for carrying an air cargo pallet according to claim 7, characterized in that: Rotating shafts (210) are installed on both sides of the outer wall of each universal ball (200) through mounting holes. Four universal balls (200) are installed on the outer wall of each single rotating shaft (210).
9. The device for carrying air cargo pallets according to claim 8, characterized in that: Bearing seats (220) are installed at both ends of the outer wall of each rotating shaft (210). The ends of the bearing seats (220) away from the rotating shafts (210) are connected to both sides of the inner wall of the reinforcing frames (101).