Safety protection device for airport cargo transport vehicle

Abstract

The utility model discloses a safety protection device for an airport cargo transport vehicle, which comprises a pair of stressed plate bodies, four pull ropes, four rigid adjustable support rods and a pair of flexible contact pads, the stressed plate bodies are arranged in parallel, the plate surfaces of the stressed plate bodies are rectangular, the direction of the plate surfaces of the stressed plate bodies is horizontal, and the flexible contact pads are arranged in parallel. Vertical projections of the two stress plate bodies coincide, the flexible contact pads are arranged on the inner side faces of the stress plate bodies, fillers in the flexible contact pads are hard particle materials, the two ends of the pull rope penetrate through the plate faces on the inner sides of the corresponding corners of the two stress plate bodies respectively, the rigid adjustable supporting rod is a two-section type supporting rod, and the connecting position of the rigid adjustable supporting rod can be fixed. The two ends of the rigid adjustable supporting rod are fixedly connected with the midpoints of the side edges of the two stress plate bodies respectively. By means of the protection device, the upper surface, the lower surface and the boundary of a parcel can be flat, goods are stacked more stably, meanwhile, it is considered that the outer surface of the goods possibly generates spherical deformation, the goods contact face is in a closed state in a flexible contact mode, and the goods are prevented from rolling.

Description

Technical Field

[0001] The utility model relates to the field of cargo transportation, in particular to a safety protection device for an airport cargo transportation vehicle. Background Art

[0002] Airports, also known as airfields and airports, are more formally known as air stations. Airports are of different sizes. In addition to runways, airports usually have control towers, aprons, passenger terminals, maintenance plants and other facilities, and provide airport control services, air traffic control and other services. With the improvement of social level, more and more cities have built airports, and airport cargo handling equipment is an indispensable equipment for airports.

[0003] Generally, airplanes carry a lot of passenger luggage or parcels and other cargo. Before takeoff, the cargo is transported to the cargo hold in sequence. In order to reduce the number of transports during transportation, multi-layer handling equipment is often used to transport the cargo. However, the higher layers are not only unstable and easy to fall during transportation, but also very troublesome to load and unload cargo, affecting work efficiency. At the same time, soft-shell cargo such as parcels often cause serious deformation during transportation, especially in long-distance transportation, which easily leads to the problem of unstable stacking of cargo.

[0004] There is a need for a safety protection device for airport cargo transport vehicles. Utility Model Content

[0005] The utility model is to solve the problem in the prior art that generally an airplane will carry a large amount of passenger luggage or parcels and other cargo, and the cargo will be transported to the cargo hold in sequence before take-off. In the process of transportation, in order to reduce the number of transportations, multi-layer handling equipment is often used to transport the cargo, but the higher layers are not only unstable and easy to fall during transportation, but also very troublesome to load and unload the cargo, affecting work efficiency. At the same time, cargo with soft shells such as parcels often causes serious deformation during transportation, especially in long-distance transportation, which easily leads to the problem of unstable stacking of cargo. A safety protection device for an airport cargo transport vehicle is provided, which adopts a wrapped temporary shell to solve the above problems.

[0006] The utility model provides a safety protection device for an airport cargo transport vehicle, comprising a pair of force-bearing plate bodies, four pull ropes, four rigidly adjustable support rods and a pair of flexible contact pads, the force-bearing plate bodies are arranged in parallel with each other, the force-bearing plate bodies are plate bodies with rectangular plate surfaces, the plate surface direction of the force-bearing plate bodies is horizontal, the vertical projections of the two force-bearing plate bodies overlap, the flexible contact pads are arranged on the inner side surfaces of the force-bearing plate bodies, the filling material in the flexible contact pads is a hard granular material, the two ends of the pull ropes respectively pass through the plate surfaces at the inner sides of the corresponding corners of the two force-bearing plate bodies, the rigidly adjustable support rods are two-section support rods, the connection position of the rigidly adjustable support rods can be fixed, and the two ends of the rigidly adjustable support rods are respectively fixedly connected to the midpoints of the sides of the two force-bearing plate bodies.

[0007] The utility model discloses a safety protection device for an airport cargo transport vehicle. As a preferred embodiment, the hardness of the force-bearing plate is greater than the hardness of the flexible contact pad filler.

[0008] The utility model discloses a safety protection device for an airport cargo transport vehicle. As a preferred embodiment, elastic anti-collision pads are also arranged at the four corners of the force-bearing plate body.

[0009] The utility model discloses a safety protection device for an airport cargo transport vehicle. As a preferred embodiment, the load-bearing plate body includes a rigid plate, an elastic layer and a friction layer. The rigid plate and the friction layer are an integrated structure. The rigid plate is a hard plate. The friction layer, the rigid plate and the elastic layer are sequentially stacked from the outside to the inside. The hardness of the elastic layer is less than that of the rigid plate. The elastic layer is a coating structure. The outer surface of the friction layer is a high-roughness surface.

[0010] The beneficial effects of the utility model are as follows:

[0011] The protective device is arranged outside the package so that the package can have flat upper and lower surfaces and boundaries, making the stacking of goods more stable. At the same time, considering that the surface of the goods may produce spherical deformation, a flexible contact method is adopted to make the contact surface of the goods in an embraced state to prevent the goods from rolling. The adjustable and fixed intervals are adjusted by pull ropes and rigid support rods to achieve the purpose of protecting goods of any specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of a safety protection device for airport cargo transport vehicles;

[0013] Figure 2 The figure is a schematic diagram of a stress-bearing plate of a safety protection device for an airport cargo transport vehicle.

[0014] Reference numerals:

[0015] 1. Load-bearing plate; 11. Rigid plate; 12. Elastic layer; 13. Friction layer; 2. Pull rope; 3. Rigid adjustable support rod; 4. Flexible contact pad. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0017] Example 1

[0018] like Figure 1As shown, a safety protection device for an airport cargo transport vehicle comprises a pair of force-bearing plate bodies 1, four pull ropes 2, four rigidly adjustable support rods 3 and a pair of flexible contact pads 4. The force-bearing plate bodies 1 are arranged parallel to each other, the force-bearing plate bodies 1 are rectangular plate bodies, the plate surface direction of the force-bearing plate bodies 1 is horizontal, the vertical projections of the two force-bearing plate bodies 1 coincide, the flexible contact pads 4 are arranged on the inner side of the force-bearing plate bodies 1, and the filling material in the flexible contact pads 4 is a hard granular material. The two ends of the pull ropes 2 respectively pass through the plate surfaces on the inner sides of the corresponding corners of the two force-bearing plate bodies 1, the rigidly adjustable support rods 3 are two-section support rods, the connection position of the rigidly adjustable support rods 3 can be fixed, and the two ends of the rigidly adjustable support rods 3 are respectively fixedly connected to the midpoints of the sides of the two force-bearing plate bodies 1.

[0019] The hardness of the force-bearing plate 1 is greater than the hardness of the filler of the flexible contact pad 4. The drawstring 2 is fixed by knotting, and the limit of the rigid adjustable support rod 3 can be achieved by radial fixing methods such as limit pins or limit bolts. Since this product mainly serves as temporary transportation protection, the strength does not need to be too high.

[0020] like Figure 2 As shown, the load-bearing plate body 1 includes a rigid plate 11, an elastic layer 12 and a friction layer 13. The rigid plate 11 and the friction layer 13 are an integrated structure. The rigid plate 11 is a hard plate. The friction layer 13, the rigid plate 11 and the elastic layer 12 are stacked in sequence from the outside to the inside. The hardness of the elastic layer 12 is less than that of the rigid plate 11. The elastic layer 12 is a coating structure, and the outer surface of the friction layer 13 is a high-roughness surface.

[0021] Optionally, elastic anti-collision pads are also provided at the four corners of the force-bearing plate body 1.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A safety protection device for an airport cargo transport vehicle, characterized in that: The invention comprises a pair of force-bearing plate bodies (1), four pull ropes (2), four rigid adjustable support rods (3) and a pair of flexible contact pads (4), wherein the force-bearing plate bodies (1) are arranged parallel to each other, the force-bearing plate bodies (1) are rectangular plate bodies, the plate surface direction of the force-bearing plate bodies (1) is horizontal, the vertical projections of the two force-bearing plate bodies (1) overlap, the flexible contact pads (4) are arranged on the inner side surface of the force-bearing plate bodies (1), the filling material in the flexible contact pads (4) is a hard granular material, the two ends of the pull rope (2) respectively pass through the plate surface on the inner side of the corresponding corners of the two force-bearing plate bodies (1), the rigid adjustable support rod (3) is a two-section support rod, the connection position of the rigid adjustable support rod (3) can be fixed, and the two ends of the rigid adjustable support rod (3) are respectively fixedly connected to the midpoints of the sides of the two force-bearing plate bodies (1).

2. A safety protection device for airport cargo transport vehicles according to claim 1, characterized in that: The hardness of the force-bearing plate body (1) is greater than the hardness of the filler of the flexible contact pad (4).

3. The safety protection device for airport cargo transport vehicles according to claim 1, characterized in that: Elastic anti-collision pads are also provided at the four corners of the force-bearing plate body (1).

4. The safety protection device for airport cargo transport vehicles according to claim 1, characterized in that: The load-bearing plate body (1) comprises a rigid plate (11), an elastic layer (12) and a friction layer (13); the rigid plate (11) and the friction layer (13) are an integrated structure; the rigid plate (11) is a hard plate; the friction layer (13), the rigid plate (11) and the elastic layer (12) are stacked in sequence from outside to inside; the hardness of the elastic layer (12) is less than that of the rigid plate (11); the elastic layer (12) is a coating structure; and the outer surface of the friction layer (13) is a high-roughness surface.

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