Pavement device for convenient take-off and landing of aircraft

Abstract

The utility model belongs to the technical field of road repairing tools, and particularly relates to an aircraft road surface device convenient to take off and land, which comprises a plurality of laying assemblies, the laying assemblies are spliced to form a spliced road surface plate, each laying assembly comprises a top plate and a bottom plate which are fixedly connected, and a supporting assembly is arranged between the top plate and the bottom plate. Sealing plates are arranged on the two sides of the top plate and the two sides of the bottom plate; a protruding part and a groove part are arranged on the two sides of the bottom plate respectively, balls are arranged in the bottom plate, and a pressing plate penetrating through the sealing plate is arranged above the balls. According to the laying assembly, the protruding part and the groove part are buckled in a pull-out mode, the good anti-falling and convenient-to-replace effects are achieved in the actual use process, and meanwhile it can be guaranteed that the laying assembly keeps high supporting strength while the weight is reduced through the supporting assembly; in addition, by arranging balls, the laying assembly can be conveniently transferred, the balls can be hidden by pushing a pressing plate, and therefore damage to the road surface is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of road repair tools, and in particular relates to a road surface device for convenient aircraft take-off and landing. Background Art

[0002] We often encounter unpredictable natural phenomena and dangerous unknown road conditions caused by these natural phenomena, such as beaches, muddy swamps, fields, deserts, ice and snow, etc. In such complex road environments with unknown conditions, when aircraft and other aircraft need to take off and land, due to the complexity of the road environment, aircraft are very likely to damage the engine or fuselage by rolling up foreign objects on the ground, or rolling up dust, affecting the warning lights, making the take-off and landing process of aircraft full of unknown factors and high risk;

[0003] In the prior art, the products used for paving aircraft landing and take-off surfaces or platforms are basically forged steel or spliced ​​from fiberglass. Not only are they bulky in structure, but they are also very difficult to repair and replace. They basically limit the location of the landing and take-off surfaces or platforms, making them impossible to quickly splice and transfer in time. Therefore, improvements are needed.

[0004] In order to solve the above problems, this application proposes a road surface device for convenient take-off and landing of aircraft. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a convenient take-off and landing road surface device for aircraft, which has the characteristics of simple structure, light weight and can realize rapid splicing and transfer.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road surface device for convenient take-off and landing of aircraft, including a paving assembly, a plurality of the paving assemblies are spliced ​​to form a spliced ​​road surface panel, the paving assembly includes a top plate and a bottom plate fixedly connected, a supporting assembly is provided between the top plate and the bottom plate, and sealing plates are provided on both sides of the top plate and the bottom plate; raised portions and groove portions are respectively provided on both sides of the bottom plate, a ball bearing is provided inside the bottom plate, and a pressure plate penetrating the sealing plate is provided above the ball bearing.

[0007] As a preferred embodiment of a convenient aircraft take-off and landing pavement device of the utility model, the support assembly includes a plurality of support plates and connecting plates which are sequentially connected in sequence, and the support plates are perpendicular to the surfaces of the top plate and the bottom plate.

[0008] As a preferred embodiment of the aircraft convenient take-off and landing pavement device of the utility model, the protrusions and the grooves close to each other are buckled, and the cross-section of the protrusions is a circular ring structure.

[0009] As a preferred embodiment of the utility model for a convenient aircraft take-off and landing pavement device, a gap is provided between the top surface of one end of the groove portion and the bottom surface of the top plate, and the width of the gap is greater than the thickness of the top plate and smaller than the diameter of the protrusion.

[0010] As a preferred embodiment of the utility model of a convenient aircraft take-off and landing pavement device, a bell-shaped mouth for accommodating the ball is provided inside the base plate, the minimum diameter of the bell-shaped mouth is smaller than the diameter of the ball, and the maximum diameter of the bell-shaped mouth is larger than the diameter of the ball.

[0011] As a preferred embodiment of the utility model of a convenient aircraft take-off and landing pavement device, the sealing plate is provided with a straight groove for sliding of the pressure plate, and one side of the sealing plate is provided with a through hole for accommodating the ball, and the diameter of the through hole is smaller than the diameter of the ball.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the raised portion and the groove portion of the utility model adopt a pull-out buckle, which has a good anti-slip and convenient replacement effect in actual use, and at the same time, by setting a support component, it can ensure that the paving component maintains a high support strength while reducing the weight; in addition, by setting a ball bearing, the transfer of the paving component can be facilitated, and the ball bearing can be hidden by pushing the pressure plate, thereby avoiding damage to the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is one of the splicing schematic diagrams of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the laying assembly in the utility model;

[0016] Figure 3 This is the second splicing schematic diagram of the utility model;

[0017] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0018] Figure 5 It is a cross-sectional view of the laying assembly in the utility model;

[0019] Figure 6 for Figure 5 A partial enlarged view of point B in the middle.

[0020] In the figure: 1. laying assembly; 2. top plate; 3. bottom plate; 4. supporting assembly; 5. sealing plate; 6. raised portion; 7. groove portion; 8. ball bearing; 9. pressure plate; 10. supporting plate; 11. connecting plate; 12. bell mouth; 13. through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0022] like Figure 1 , Figure 2 and Figure 3 As shown;

[0023] A road surface device for convenient take-off and landing of aircraft includes a paving assembly 1. Several paving assemblies 1 are spliced ​​to form a spliced ​​road surface panel. The paving assembly 1 includes a top plate 2 and a bottom plate 3 that are fixedly connected. A supporting assembly 4 is provided between the top plate 2 and the bottom plate 3. Closing plates 5 are provided on both sides of the top plate 2 and the bottom plate 3. A protrusion 6 and a groove 7 are provided on both sides of the bottom plate 3, respectively. A ball bearing 8 is provided inside the bottom plate 3, and a pressure plate 9 that passes through the closing plate 5 is provided above the ball bearing 8.

[0024] It should be noted that: in this embodiment, the top plate 2, the bottom plate 3 and the sealing plate 5 are all formed by integrally pressing the plate, and the top plate 2, the bottom plate 3 and the sealing plate 5 are fixed by welding, which is lighter than traditional steel forging.

[0025] In the present embodiment: the raised portion 6 and the recessed portion 7 are fastened by a pull-out type, which has a good anti-slip and convenient replacement effect in actual use. At the same time, by setting the support component 4, it can be ensured that the paving component 1 maintains a high support strength while reducing the weight; in addition, by setting the ball 8, the transfer of the paving component 1 can be facilitated, and the ball 8 can be hidden by pushing the pressure plate 9, thereby avoiding damage to the road surface.

[0026] like Figure 5 As shown;

[0027] In an optional embodiment, the support assembly 4 includes a plurality of support plates 10 and connecting plates 11 which are connected in sequence. The support plates 10 are perpendicular to the surfaces of the top plate 2 and the bottom plate 3. The support plates 10 and the connecting plates 11 form a mechanically stable structure, thereby ensuring the supporting strength and stability of the laying assembly 1.

[0028] like Figure 4 As shown;

[0029] In an optional embodiment, the protrusion 6 and the groove 7 that are close to each other are buckled, and the cross section of the protrusion 6 is a circular ring structure.

[0030] In this embodiment, the two groups of laying components 1 can be quickly spliced ​​by pushing the protruding portion 6 of one group of laying components 1 into the groove portion 7 of another group of laying components 1 .

[0031] In an optional embodiment, a gap is provided between the top surface of one end of the groove portion 7 and the bottom surface of the top plate 2, and the width of the gap is greater than the thickness of the top plate 2 and smaller than the diameter of the protrusion 6. This can prevent the two groups of paving components 1 from automatically detaching and ensure that the two groups of paving components 1 can rotate at a certain angle to adapt to different road surfaces.

[0032] like Figure 6 As shown;

[0033] In an optional embodiment, a bell mouth 12 for accommodating the ball 8 is provided inside the bottom plate 3 , the minimum diameter of the bell mouth 12 is smaller than the diameter of the ball 8 , and the maximum diameter of the bell mouth 12 is larger than the diameter of the ball 8 .

[0034] In an optional embodiment, a straight groove is provided on the sealing plate 5 for the pressure plate 9 to slide, and a through hole 13 is provided on one side of the sealing plate 5 for accommodating the ball 8. The diameter of the through hole 13 is smaller than the diameter of the ball 8, so as to prevent the ball 8 from escaping from the bell mouth 12.

[0035] In this embodiment: when the top surface of the pressure plate 9 abuts against the ball 8, the ball 8 extends into the bell mouth 12 and extends to the bottom of the base plate 3. At this time, the ball 8 can rotate in the bell mouth 12; the pressure plate 9 is pushed and the ball 8 enters the through hole 13. At this time, under the action of the overall gravity of the laying component 1, the ball 8 enters the through hole 13 and is hidden in the bell mouth 12.

[0036] The working principle and use process of the utility model are as follows: in actual use, the raised portion 6 of one group of laying components 1 is pushed into the groove portion 7 of another group of laying components 1, so that the two groups of laying components 1 can be quickly spliced ​​together. When the top surface of the pressure plate 9 abuts against the ball 8, the ball 8 extends into the bell mouth 12 and extends to the bottom of the bottom plate 3. At this time, the ball 8 can rotate in the bell mouth 12, so as to facilitate the movement and transfer of the laying components 1. After the laying components 1 are spliced, the pressure plate 9 is pushed and the ball 8 enters the through hole 13. At this time, under the action of the overall gravity of the laying components 1, the ball 8 enters the through hole 13 and is hidden in the bell mouth 12, thereby preventing the laying components 1 from sliding and causing damage to the ground.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A road surface device for convenient take-off and landing of aircraft, comprising a paving assembly (1), wherein a plurality of the paving assemblies (1) are spliced ​​to form a spliced ​​road panel, characterized in that: The laying assembly (1) comprises a top plate (2) and a bottom plate (3) which are fixedly connected, a supporting assembly (4) is provided between the top plate (2) and the bottom plate (3), and sealing plates (5) are provided on both sides of the top plate (2) and the bottom plate (3); A raised portion (6) and a recessed portion (7) are respectively provided on both sides of the bottom plate (3), a ball bearing (8) is provided inside the bottom plate (3), and a pressure plate (9) penetrating the sealing plate (5) is provided above the ball bearing (8).

2. The aircraft convenient take-off and landing road surface device according to claim 1, characterized in that: The support assembly (4) comprises a plurality of support plates (10) and connecting plates (11) which are connected in sequence, and the support plates (10) are perpendicular to the surfaces of the top plate (2) and the bottom plate (3).

3. The aircraft convenient take-off and landing road surface device according to claim 2, characterized in that: The protruding portions (6) and the groove portions (7) that are close to each other are buckled, and the cross-section of the protruding portions (6) is a circular ring structure.

4. The aircraft convenient take-off and landing road surface device according to claim 3, characterized in that: A gap is provided between the top surface of one end of the groove portion (7) and the bottom surface of the top plate (2), and the width of the gap is greater than the thickness of the top plate (2) and smaller than the diameter of the protrusion (6).

5. The aircraft convenient take-off and landing road surface device according to claim 4, characterized in that: A bell mouth (12) for accommodating the ball (8) is provided inside the bottom plate (3); the minimum diameter of the bell mouth (12) is smaller than the diameter of the ball (8), and the maximum diameter of the bell mouth (12) is larger than the diameter of the ball (8).

6. The aircraft convenient take-off and landing road surface device according to claim 5, characterized in that: The sealing plate (5) is provided with a straight slot for the pressing plate (9) to slide, and one side of the sealing plate (5) is provided with a through hole (13) for accommodating the ball (8), wherein the diameter of the through hole (13) is smaller than the diameter of the ball (8).

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