A multi-size aviation box stopper

Abstract

The invention discloses a multi-size aviation box stopping device, including a support, a supporting mechanism, an active telescopic mechanism, an elastic mechanism, a multi-gear cover plate, a sliding guide structure, a limit transmission structure and a stopper; the support is fixed on a transfer platform; the rear end of the active telescopic mechanism is rotatably connected to the transfer platform, and the front end is rotatably connected to the supporting mechanism; the rear end of the supporting mechanism is rotatably connected to the support; the rear end of the multi-gear cover plate is rotatably connected to the support, and is connected to the supporting mechanism at the same point, forming an elastic splint structure with the supporting mechanism; the upper end of the elastic mechanism is connected to the front end of the multi-gear cover plate, and the lower end is connected to the front end of the supporting mechanism; the sliding guide structure is fixed on the transfer platform, the stopper is arranged at the front end of the supporting mechanism, and cooperates with the sliding guide structure; the limit transmission structure is arranged on the stopper, and cooperates with the front end of the supporting mechanism. The invention adjusts the installation size according to actual needs to meet the stopper requirements for the transfer of goods of different sizes in a specific series.

Description

Technical Field

[0001] The invention relates to a technology of a stopping mechanism for air cargo logistics, and more specifically to a stopping device for aviation boxes of multiple sizes. Background Art

[0002] In the air cargo logistics system, the time of each link in the processing, sorting, packaging and shipment of standard containers directly affects the efficiency of air logistics. It is extremely important to ensure the efficient transportation of containers.

[0003] Since aviation containers vary greatly in size and style, traditional transfer platforms cannot guarantee the posture of the containers during transfer. It takes a certain amount of time to adjust the posture of the containers during the transfer process so that they can enter the next transportation link. Therefore, it is urgent to design a stop mechanism that can fix the aviation containers without obvious displacement during the transfer process. Summary of the invention

[0004] In view of the above-mentioned defects existing in the prior art, the purpose of the present invention is to provide a multi-size aviation box stopping device, the installation size of which is adjusted according to actual needs to meet the stopping requirements of the transshipment of a specific series of goods of different sizes.

[0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] A multi-size aviation box stopper device comprises a support, a supporting mechanism, an active telescopic mechanism, an elastic mechanism, a multi-gear cover plate, a sliding guide structure, a limit transmission structure and a stopper;

[0007] The support is fixed on the transfer platform;

[0008] The rear end of the active telescopic mechanism is rotatably connected to the transfer platform, and the front end is rotatably connected to the support mechanism;

[0009] The rear end of the support mechanism is rotatably connected to the support;

[0010] The rear end of the multi-gear cover plate is rotatably connected to the support, and is connected to the support mechanism at the same point, forming an elastic clamping plate structure with the support mechanism;

[0011] The upper end of the elastic mechanism is connected to the front end of the multi-shift cover plate, and the lower end is connected to the front end of the support mechanism;

[0012] The sliding guide structure is fixed on the transfer platform, and the stopper is arranged at the front end of the supporting mechanism and cooperates with the sliding guide structure;

[0013] The position limiting transmission structure is arranged on the stopper and matched with the front end of the supporting mechanism.

[0014] Preferably, the rotational connection is a pin connection.

[0015] Preferably, the active telescopic mechanism is an oil cylinder or an electric screw, the bottom end of which is rotatably connected to the transfer platform, and the movable end is connected to the supporting mechanism.

[0016] Preferably, a plurality of raised stop blocks with adjustable positions are provided on the upper surface of the multi-gear cover plate.

[0017] Preferably, the elastic mechanism includes a spring and a locking block;

[0018] The upper end of the spring is connected to the front end of the multi-gear cover plate, and the lower end is connected to the lock block;

[0019] The locking block is connected to the supporting mechanism.

[0020] Preferably, the front end of the support mechanism is provided with two upper and lower limit points;

[0021] The limiting point and the limiting transmission structure form a limiting match.

[0022] Preferably, a sliding groove is provided in the stopper;

[0023] An elastic mechanism is provided in the sliding groove;

[0024] The sliding groove forms a sliding fit with the sliding guide structure.

[0025] The multi-size aviation box stopper provided by the present invention can adjust the installation size according to actual needs, and can meet the stopper requirements of a specific series of cargoes of different sizes for transshipment. It can also reasonably and fully utilize the characteristic combination of the connecting rod structure and the spring clamp plate to achieve the posture maintenance of multi-size port boxes. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of a multi-size aviation box stopper device of the present invention. DETAILED DESCRIPTION

[0027] In order to better understand the above technical solution of the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] Combination Figure 1 As shown, a multi-size aviation box stopping device provided by the present invention includes a support 1, a supporting mechanism 2, an active telescopic mechanism 3, an elastic mechanism, a multi-gear cover plate 4, a sliding guide structure 5, a limiting transmission structure 6 and a stopper 7.

[0029] The support 1 is fixed on the transfer platform 100 .

[0030] The rear end of the active telescopic mechanism 3 is also fixed on the transfer platform 100 , and the front end is rotatably connected to the supporting mechanism 2 via a pin shaft 8 .

[0031] The rear end of the supporting mechanism 2 is rotatably connected to the support 1 via a pin 9 .

[0032] The rear end of the multi-shift cover plate 4 is also rotatably connected to the support 1 via a pin shaft 9 , and is connected to the support mechanism 2 at the same point, and an elastic clamping plate structure is formed between the multi-shift cover plate 4 and the support mechanism 2 .

[0033] The elastic mechanism includes a spring 10 and a locking block 11 . The upper end of the spring 10 is connected to the front end of the multi-shift cover plate 4 , and the lower end is connected to the locking block 10 . The locking block 10 is fixed on the supporting mechanism 2 .

[0034] The stopper 7 is arranged at the front end of the supporting mechanism 2 , and a sliding groove 12 is opened therein. The sliding guide structure 5 is fixed on the transfer platform 100 and forms a sliding guide cooperation with the sliding groove 12 in the stopper 7 .

[0035] An elastic mechanism is arranged in the sliding groove 12, which has the function of actively maintaining the position of the stopper.

[0036] The position-limiting transmission structure 6 is fixed to the bottom end of the stopper 7 and forms a position-limiting fit with the front end of the supporting mechanism 2 .

[0037] The active telescopic mechanism 3 can be an oil cylinder or an electric screw, the bottom end of which is rotatably connected to the rotating pin transfer platform 100, and the movable end is rotatably connected to the supporting mechanism 2 through the pin shaft 8.

[0038] A plurality of raised stop blocks 13 with adjustable positions are provided on the upper surface of the multi-gear cover plate 4 .

[0039] The front end of the support mechanism 2 is provided with two upper and lower limit points (see Figure 1 The upper and lower limit points (points A and B in the figure) both form a limit match with the limit transmission structure 6.

[0040] When there is cargo on the transfer platform 100, the multi-gear cover plate 4 will be lifted up due to the upward force of the spring 10, and the stop blocks 13 at different positions on the multi-gear cover plate 4 will buckle the bottom edge of the cargo nearby to play a stopping role.

[0041] The locking block 11 is fixedly mounted on the supporting mechanism 2 and supports the spring 10 when the spring 10 is pressed downward. The supporting mechanism 2 and the multi-shift cover plate 4 form a spring clamping plate structure, and the angle formed can be adjusted according to actual conditions.

[0042] The supporting mechanism 2 is driven by the active telescopic mechanism 3 to achieve active rising or falling.

[0043] The stopper 7 cooperates with the sliding guide structure 5 (the built-in spring lifting structure ensures that the stopper 7 stays in the position where no external force is applied). Figure 1 The position in the middle can ensure that the stopper 7 only makes vertical up and down displacements, the supporting mechanism 2 moves downward, point A touches the limit transmission structure 6 downward, the stopper 7 can be actively moved downward, and point B touches the limit transmission structure 6 upward, the stopper 7 can be actively moved upward.

[0044] When the supporting mechanism 2 is lowered to a certain angle, the highest point of the raised stop block 13 on the multi-shift cover plate 4 and the highest point of the stop block 7 can be lower than the working plane of the transfer platform 100, so that the goods can pass through here directly without being restricted by posture.

[0045] In summary, the present invention adjusts the installation size according to actual needs, can meet the stopping requirements of a specific series of cargoes of different sizes during transportation, and can also reasonably and fully utilize the characteristic combination of the connecting rod structure and the spring clamp to achieve posture maintenance of port boxes of multiple sizes.

[0046] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention, and are not intended to limit the present invention. As long as they are within the spirit of the present invention, any changes or modifications to the above embodiments will fall within the scope of the claims of the present invention.

Claims

1. A multi-size aviation box stopper, characterized in that: It includes a support, a supporting mechanism, an active telescopic mechanism, an elastic mechanism, a multi-gear cover plate, a sliding guide structure, a limit transmission structure and a stopper; The support is fixed on the transfer platform; The rear end of the active telescopic mechanism is rotatably connected to the transfer platform, and the front end is rotatably connected to the support mechanism; The rear end of the support mechanism is rotatably connected to the support; The rear end of the multi-gear cover plate is rotatably connected to the support, and is connected to the support mechanism at the same point, forming an elastic clamping plate structure with the support mechanism; The upper end of the elastic mechanism is connected to the front end of the multi-shift cover plate, and the lower end is connected to the front end of the support mechanism; The sliding guide structure is fixed on the transfer platform, and the stopper is arranged at the front end of the supporting mechanism and cooperates with the sliding guide structure; The limit transmission structure is arranged on the stopper and cooperates with the front end of the support mechanism. The elastic mechanism includes a spring and a locking block; The upper end of the spring is connected to the front end of the multi-gear cover plate, and the lower end is connected to the lock block; The locking block is connected to the supporting mechanism. The front end of the support mechanism is provided with two upper and lower limit points; The limiting point and the limiting transmission structure form a limiting match.

2. The multi-size aviation box stopper device according to claim 1, characterized in that: The rotation connection is a pin connection.

3. The multi-size aviation box stopper device according to claim 1, characterized in that: The active telescopic mechanism is an oil cylinder or an electric screw, the bottom end of which is rotatably connected to the transfer platform, and the movable end is connected to the supporting mechanism.

4. The multi-size aviation box stopper device according to claim 1, characterized in that: A plurality of raised stop blocks with adjustable positions are arranged on the upper surface of the multi-gear cover plate.

5. The multi-size aviation box stopper device according to claim 1, characterized in that: A sliding groove is provided in the stopper; An elastic mechanism is provided in the sliding groove; The sliding groove forms a sliding fit with the sliding guide structure.

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