Supporting pillow special for airplane external equipment

Abstract

The invention discloses a special supporting pillow for airplane external equipment, which belongs to the field of airplane equipment storage and loading and comprises two front plates arranged in parallel, an inner plate, an upper plate, side plates and reinforcing plates are connected and supported between the two front plates to improve the supporting strength, and the upper plate serves as a supporting profile and is provided with a polyurethane pad. Bolt connecting plates are installed on the ground of the two front plates so that the two front plates can be fixed to an externally-hung equipment trolley, and stainless steel pin shafts are arranged on the two sides of the two front plates so that binding bands can be installed to fasten externally-hung equipment. The device is simple and practical in structure, solves the problems that in the prior art, rapid and labor-saving placement cannot be achieved, firm and stable placement of externally-hung equipment cannot be guaranteed, the externally-hung equipment is prone to abrasion, and the weight is large, has high practicability, convenience, accuracy and safety, and meanwhile can reduce safety risks caused by accidental falling.

Description

Technical Field

[0001] The present invention belongs to the field of aircraft equipment storage and loading, and relates to a special pillow for aircraft external hanging equipment, specifically to a storage pillow for a certain external hanging equipment of an aircraft. Background Art

[0002] After a certain type of launch device of a certain model of aircraft is removed from the aircraft, it needs to be placed in a cabin or a storage rack for storage. The existing storage of external hanging equipment is simple and usually directly placed on the rack. Due to the irregular size and shape of the external hanging equipment, it is easy to fall off and cannot be placed quickly and labor-savingly, and it is impossible to ensure that the external hanging equipment is placed firmly, stably and not easily worn. Therefore, it is necessary to design a customized pillow, which can be installed on a cabin trolley or a fixed rack for use, so as to achieve the purpose of firm, stable and not easily worn storage of the external hanging equipment. Summary of the Invention

[0003] The present invention provides a special pillow for aircraft external hanging equipment, which can be installed on a cabin trolley or a fixed rack for use, and ensures that the external hanging equipment is firm, stable and not easily worn during storage.

[0004] The present invention adopts the following technical solutions:

[0005] A special pillow for aircraft external hanging equipment, the special pillow includes an inner plate 1, a front plate 2, an upper plate 5, a side plate 6, a reinforcing plate 7, and a bolt connecting plate 8.

[0006] There are two front plates 2 with the same structure. A large square round hole is provided in the middle of the front plate 2, and the upper end is in a concave shape as a supporting surface. The two front plates 2 are placed opposite to each other, and the inner plate 1, the upper plate 5 and the side plate 6 are fixedly supported between the two front plates 2.

[0007] The upper plate 5 is a plate surface bent according to the shape of the upper end of the front plate 2, and is fixedly installed between the upper edges of the two front plates 2 as the main part of the supporting surface. A polyurethane pad 3 is installed at the position where it contacts the supported external hanging equipment by using cross recessed head screws to avoid wearing the paint surface of the aircraft external hanging equipment.

[0008] The inner plate 1 is a plate surface bent according to the large square round hole in the middle of the front plate 2, and is fixedly installed around the edge of the large square round hole between the two front plates 2.

[0009] The side plate 6 is a strip-shaped plate, and there are two in total, which are respectively fixedly installed between the two sides of the two front plates 2.

[0010] A plurality of reinforcing plates 7 are provided and are fixedly installed between the two front plates 2 as required to increase the supporting strength.

[0011] There are two bolt connecting plates 8, which are installed in parallel at the bottom ends of the two front plates 2 and are used to fixedly connect the entire special pillow to the external hanging equipment trolley through bolts.

[0012] Pin hole positions are correspondingly arranged on both sides of the upper parts of the two front plates 2 for inserting stainless steel pins 4 to install the strap for fastening the external device.

[0013] The special pillow block is formed by welding 7-series aviation aluminum, which ensures strength while reducing weight.

[0014] At least two special pillow blocks are used simultaneously, and the special pillow blocks are arranged in parallel.

[0015] Advantages of the present invention:

[0016] The structure of the present invention is simple and practical, solving the problems in the prior art such as inability to place quickly and labor-savingly, inability to ensure the firm and stable placement of the external device, easy wear, and heavy weight. It has high practicability, convenience, accuracy, and safety, and can also reduce the safety risk caused by accidental dropping. Description of the drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention. Among them, (a) is a three-dimensional structure diagram, and (b) is a schematic diagram of the combination of each component;

[0018] Figure 2 It is a schematic diagram of the present invention installed on the external device trolley;

[0019] Figure 3 It is the three-view drawing of the present invention. Among them, (a) is the front view, (b) is the side view, and (c) is the top view;

[0020] Figure 4 It is a schematic diagram of the inner plate. Among them, (a) is the front view and (b) is the side view;

[0021] Figure 5 It is a schematic diagram of the front plate. Among them, (a) is the front view and (b) is the side view;

[0022] Figure 6 It is a schematic diagram of the polyurethane pad. Among them, (a) is the front view and (b) is the side view;

[0023] Figure 7 It is a schematic diagram of the upper plate. Among them, (a) is the front view and (b) is the side view;

[0024] Figure 8 It is a schematic diagram of the side plate. Among them, (a) is the front view and (b) is the side view;

[0025] Figure 9 It is a schematic diagram of the reinforcing plate. Among them, (a) is the front view and (b) is the side view;

[0026] Figure 10Schematic diagram of the bolt connection plate, where (a) is the front view and (b) is the side view;

[0027] In the figure: 1 inner plate, 2 front plate, 3 polyurethane pad, 4 stainless steel pin shaft, 5 upper plate, 6 side plate, 7 reinforcement plate, 8 bolt connection plate. Detailed implementation manners

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the following will describe in detail the specific implementation manners of the present invention according to the technical solutions.

[0029] A special pillow for aircraft external hanging equipment, the special pillow includes an inner plate 1, a front plate 2, an upper plate 5, a side plate 6, a reinforcement plate 7, and a bolt connection plate 8, as Figure 1 and Figure 3 .

[0030] As Figure 5 , there are two front plates 2 with the same structure. The whole is a square plate, with a large square round hole in the middle and a concave shape similar to antlers at the upper end as the supporting surface. The specific shape of the supporting surface is set according to the supporting position of the supported external hanging equipment; the two front plates 2 are placed opposite to each other, and the inner plate 1, the upper plate 5 and the side plate 6 are fixedly supported between the two front plates 2.

[0031] As Figure 7 , the upper plate 5 is a plate surface bent according to the surface of the upper end of the front plate 2, and is fixedly installed between the upper end edges of the two front plates 2 as the main part of the supporting surface. A polyurethane pad 3 is installed at the position where it contacts the supported external hanging equipment using cross-recessed head screws, as Figure 6 , to avoid scratching the paint surface of the aircraft external hanging equipment.

[0032] As Figure 4 , the inner plate 1 is a plate surface bent according to the large square round hole in the middle of the front plate 2, and is fixedly installed around the large square round hole between the two front plates 2.

[0033] As Figure 8 , the side plate 6 is a strip-shaped plate, and there are two in total, which are respectively fixedly installed between the two sides of the two front plates 2.

[0034] As Figure 9 , several reinforcement plates 7 are provided and fixedly installed between the two front plates 2 as needed to increase the supporting strength.

[0035] As Figure 10 , there are two bolt connection plates 8 in total, which are installed in parallel at the bottom ends of the two front plates 2 and are used to fixedly connect the entire special pillow to the external hanging equipment trolley through bolts.

[0036] Pin hole positions are correspondingly arranged on both sides of the upper parts of the two front plates 2 for inserting stainless steel pins 4 to install a strap for fastening an external device.

[0037] At least two of the special pillow blocks are used simultaneously. The special pillow blocks are arranged in parallel and installed on the trolley of the external device to achieve the purposes of fast, accurate, labor-saving, safe and stable, as Figure 2 .

Claims

1. A special pillow for aircraft external equipment, characterized in that, The described special supporting pillow includes an inner plate (1), a front plate (2), an upper plate (5), side plates (6), and bolt connecting plates (8); There are two front plates (2) with the same structure. A large square round hole is provided in the middle of each of them, and the upper end is in a concave shape as the supporting surface. The two front plates (2) are placed opposite to each other, and the inner plate (1), upper plate (5), and side plates (6) are fixedly supported between the two front plates (2); The upper plate (5) is a plate surface bent according to the shape of the upper end of the front plate (2), and is fixedly installed between the upper edges of the two front plates (2) as the main part of the supporting surface; The inner plate (1) is a plate surface bent according to the large square round hole in the middle of the front plate (2), and is fixedly installed around the edge of the large square round hole between the two front plates (2); The side plates (6) are strip-shaped plates, and there are two of them, which are respectively fixedly installed between the two sides of the two front plates (2); There are two bolt connecting plates (8), which are installed in parallel at the bottom ends of the two front plates (2) and are used to fixedly connect the entire special supporting pillow to the external equipment trolley.

2. The special pillow for aircraft external equipment according to claim 1, characterized in that, A polyurethane pad (3) is installed at the position where the upper plate (5) contacts the supported external equipment.

3. The special pillow for aircraft external equipment according to claim 1, characterized in that, A reinforcing plate (7) is fixedly installed between the two front plates (2) as required to increase the supporting strength.

4. The special pillow for aircraft external equipment according to claim 1, characterized in that, Pin holes are correspondingly arranged on both sides of the upper parts of the two front plates (2) for inserting stainless steel pins (4) to install straps to fasten the external equipment.

5. A special pillow for aircraft external equipment according to any one of claims 1-4, characterized in that, The special supporting pillow is formed by welding 7-series aviation aluminum.

6. A special pillow for aircraft external equipment according to any one of claims 1-4, characterized in that, At least two special supporting pillows are used simultaneously, and the special supporting pillows are arranged in parallel.

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