Portable oxygen cylinder mounting structure

Abstract

The utility model belongs to the technical field of aviation equipment, and discloses a portable oxygen bottle mounting structure, which comprises an oxygen bottle connecting upper piece and an oxygen bottle connecting lower piece, the oxygen bottle connecting upper piece and the oxygen bottle connecting lower piece are arranged on the inner side wall of a lifesaving article cabinet, and the oxygen bottle connecting upper piece is arranged at one end close to the outside of the lifesaving article cabinet. The oxygen bottle connecting lower piece is arranged at one end in the lifesaving article cabinet; the oxygen bottle connecting upper piece is of a quarter circle structure and matched with the upper arc portion of the oxygen bottle, the oxygen bottle connecting lower piece is of a semicircular structure and matched with the lower portion of the oxygen bottle, a hoop assembly is further arranged outside the oxygen bottle connecting upper piece and used for fixing the outer side of the oxygen bottle, and the installation position of the oxygen bottle connecting upper piece is higher than that of the oxygen bottle connecting lower piece. The opening orientation and the installation distance of the oxygen bottle connecting upper piece and the oxygen bottle connecting lower piece are matched with the appearance of the oxygen bottle. The structure is suitable for mounting the oxygen cylinder in the environment with narrow space and irregular and inconsistent layout, is simple in structural form, is convenient to mount and dismount, and can meet the requirement of mounting the oxygen cylinder at various parts of an airplane.

Description

Technical Field

[0001] The utility model belongs to the technical field of aviation equipment and relates to a mounting structure of safety equipment in an aircraft cockpit, in particular to a portable oxygen cylinder mounting structure. Background Art

[0002] Portable oxygen cylinder mounting brackets are generally used for fixed installation of portable oxygen cylinders on aircraft. The design of portable oxygen cylinder mounting brackets directly affects the installation stability, installation and removal convenience, and safety of oxygen cylinders. Conventional aircraft portable oxygen cylinders in the cockpit are placed in the equipment cabinet. In an emergency, the cabinet door must be opened to take them out, which poses certain safety hazards.

[0003] A new type of life-saving supply cabinet is now designed and used. The cabinet is an open cabinet without doors, which eliminates safety hazards. However, the space in the cabinet is small and oxygen cylinders cannot be placed vertically. They need to be installed horizontally and fixed in the life-saving supply cabinet. After installation, the oxygen cylinders are not firmly fixed and are prone to shaking. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a portable oxygen cylinder installation structure, which has ingenious structure, reliable fixation and convenient use, and solves the problem of difficult installation of aircraft oxygen cylinders in a narrow space.

[0005] The technical solution of the utility model is as follows:

[0006] A portable oxygen cylinder installation structure comprises an oxygen cylinder connection upper piece and an oxygen cylinder connection lower piece, wherein the oxygen cylinder connection upper piece and the oxygen cylinder connection lower piece are installed on the inner side wall of a life-saving supply cabinet, the oxygen cylinder connection upper piece is arranged at an end outside the life-saving supply cabinet, and the oxygen cylinder connection lower piece is arranged at an end inside the life-saving supply cabinet; wherein the oxygen cylinder connection upper piece is a quarter-circular structure matching the upper arc portion of the oxygen cylinder, the oxygen cylinder connection lower piece is a semi-circular structure matching the lower portion of the oxygen cylinder, a clamp assembly is further provided outside the oxygen cylinder connection upper piece for fixing the outer side of the oxygen cylinder, the oxygen cylinder connection upper piece is installed at a higher position than the oxygen cylinder connection lower piece, and the opening directions and installation distances of the oxygen cylinder connection upper piece and the oxygen cylinder connection lower piece match the outer shape of the oxygen cylinder.

[0007] Furthermore, a rubber pad is provided on the inner side of the clamp assembly.

[0008] Furthermore, nylon buckles are provided as inner walls on the inner sides of the oxygen cylinder connecting upper piece and the oxygen cylinder connecting lower piece.

[0009] Furthermore, the oxygen cylinder connecting upper piece and the oxygen cylinder connecting lower piece are respectively connected to the wall panel of the life-saving supply cabinet through a flat plate bracket, the oxygen cylinder connecting upper piece and the corresponding flat plate bracket are an integrated structure, and the oxygen cylinder connecting lower piece and the corresponding flat plate bracket are also an integrated structure.

[0010] Furthermore, the upper part of the oxygen cylinder connection is connected to the corresponding flat bracket through a reinforcing rib, and the lower part of the oxygen cylinder connection is connected to the corresponding flat bracket through a reinforcing rib.

[0011] Furthermore, the clamp assembly is sleeved on the maximum diameter of the oxygen cylinder, and the ends of the clamp assembly are fixedly connected to the two ends of the oxygen cylinder connecting piece.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. It is suitable for the installation of oxygen cylinders in small spaces, irregular and inconsistent layouts. It has a simple structure, is easy to install and disassemble, and can meet the needs of cylinder installation in various parts of the aircraft.

[0014] 2. The oxygen cylinder connection upper part, oxygen cylinder connection lower part and clamp assembly adopt an integral design to improve the efficiency and accuracy of cylinder installation. Therefore, after installation, the cylinder is firmly fixed and not easy to shake.

[0015] 3. The upper connecting piece and the clamp assembly of the oxygen cylinder are higher than the lower connecting piece of the oxygen cylinder. Therefore, under the action of gravity, it is ensured that the gas cylinder is not easy to fall off from the mounting bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation method of the utility model patent, the following is a brief introduction to the drawings required for use in the implementation method. It should be understood that the following drawings only show certain embodiments of the utility model patent and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of installing a portable oxygen cylinder mounting bracket;

[0018] Figure 2 Connect the upper parts to the oxygen cylinder.

[0019] Figure 3 Connect the following parts to the oxygen cylinder;

[0020] Figure 4 is the appearance drawing of the clamp assembly;

[0021] Figure 5 This is the appearance diagram of the nylon tower buckle.

[0022] Among them, 1 is the upper part of the oxygen cylinder connection, 2 is the first hexagon head screw, 3 is the clamp assembly, 4 is the rubber pad, 5 is the lower part of the oxygen cylinder connection, 6 is the second hexagon head screw, and 7 is the flat round head screw. DETAILED DESCRIPTION

[0023] This section is an embodiment of the utility model, which is used to explain and illustrate the technical solution of the utility model. In the absence of conflict, the embodiments of the utility model and the features in the embodiments can be combined with each other.

[0024] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating directions or positional relationships are based on the orientations or positional relationships of the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or case referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it can be a fixed connection, a detachable connection or an integrated connection; it can be a mechanical connection or a point connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood by specific circumstances.

[0026] Embodiment 1:

[0027] A portable oxygen cylinder installation structure comprises an oxygen cylinder connection upper part 1 and an oxygen cylinder connection lower part 5, wherein the oxygen cylinder connection upper part 1 and the oxygen cylinder connection lower part 5 are installed on the inner side wall of a life-saving equipment cabinet, the oxygen cylinder connection upper part 1 is arranged at an end outside the life-saving equipment cabinet, and the oxygen cylinder connection lower part 5 is arranged at an end inside the life-saving equipment cabinet; wherein the oxygen cylinder connection upper part 1 is a quarter-circular structure matching the upper arc part of the oxygen cylinder, the oxygen cylinder connection lower part 5 is a semi-circular structure matching the lower part of the oxygen cylinder, a clamp assembly 3 is further provided outside the oxygen cylinder connection upper part 1 for fixing the outer side of the oxygen cylinder, the oxygen cylinder connection upper part 1 is installed at a higher position than the oxygen cylinder connection lower part 5, and the opening directions and installation distances of the oxygen cylinder connection upper part 1 and the oxygen cylinder connection lower part 5 match the outer shape of the oxygen cylinder.

[0028] A rubber pad 4 is provided on the inner side of the clamp assembly 3 .

[0029] The inner sides of the oxygen cylinder connecting upper part 1 and the oxygen cylinder connecting lower part 5 are provided with nylon tower buckles as inner villages.

[0030] The oxygen cylinder connecting upper part 1 and the oxygen cylinder connecting lower part 5 are respectively connected to the wall panels of the life-saving equipment cabinet through flat brackets. The oxygen cylinder connecting upper part 1 and the corresponding flat bracket are an integrated structure, and the oxygen cylinder connecting lower part 5 and the corresponding flat bracket are also an integrated structure.

[0031] The oxygen cylinder connection upper part 1 and the corresponding flat plate bracket are connected by reinforcing ribs, and the oxygen cylinder connection lower part 5 and the corresponding flat plate bracket are connected by reinforcing ribs.

[0032] The clamp assembly 3 is sleeved on the maximum diameter of the oxygen cylinder, and the ends of the clamp assembly 3 are fixedly connected to the two ends of the oxygen cylinder connecting piece 1.

[0033] Embodiment 2:

[0034] A portable oxygen cylinder mounting bracket, such as Figure 1 As shown, it consists of an oxygen cylinder connecting upper part 1, four first hexagon head screws 2, a clamp assembly 3, a rubber pad 4, an oxygen cylinder connecting lower part 5, four second hexagon head screws 6, and a flat round head screw 7, wherein the oxygen cylinder connecting upper part 1 and the oxygen cylinder connecting lower part 2 are built with nylon tower buckles.

[0035] The oxygen cylinder connecting upper part 1 and the oxygen cylinder connecting lower part 2 are fixed on the honeycomb plate on the left side of the life-saving equipment cabinet by hexagon head screws, nylon buckles are pasted inside as linings, the rubber pad 4 is wrapped around the outside of the clamp 3, and then the clamp assembly 3 is fixed to the oxygen cylinder connecting upper part 1 by flat round head screws HB1-204F-M4×8.

[0036] The utility model has a simple structure, the gas cylinder is evenly stressed, and the installation and disassembly are convenient; after the installation is completed, the gas cylinder is firmly fixed and not easy to shake.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the field can easily think of various equivalent modifications or substitutions within the technical scope disclosed in the utility model, and these modifications or substitutions should be included in the protection scope of the utility model.

Claims

1. A portable oxygen cylinder installation structure, characterized in that: The invention comprises an oxygen cylinder connecting upper part (1) and an oxygen cylinder connecting lower part (5), wherein the oxygen cylinder connecting upper part (1) and the oxygen cylinder connecting lower part (5) are installed on the inner side wall of the life-saving equipment cabinet, the oxygen cylinder connecting upper part (1) is arranged at an end close to the outside of the life-saving equipment cabinet, and the oxygen cylinder connecting lower part (5) is arranged at an end close to the inside of the life-saving equipment cabinet; wherein the oxygen cylinder connecting upper part (1) is a quarter-circular structure matching the upper arc part of the oxygen cylinder, the oxygen cylinder connecting lower part (5) is a semi-circular structure matching the lower part of the oxygen cylinder, a clamp assembly (3) is further arranged outside the oxygen cylinder connecting upper part (1) for fixing the outer side of the oxygen cylinder, the oxygen cylinder connecting upper part (1) is installed at a position higher than the oxygen cylinder connecting lower part (5), and the opening directions and installation distances of the oxygen cylinder connecting upper part (1) and the oxygen cylinder connecting lower part (5) match the outer shape of the oxygen cylinder.

2. A portable oxygen cylinder installation structure according to claim 1, characterized in that: A rubber pad (4) is provided on the inner side of the clamp assembly (3).

3. A portable oxygen cylinder installation structure according to claim 1, characterized in that: The inner sides of the oxygen cylinder connecting upper piece (1) and the oxygen cylinder connecting lower piece (5) are provided with nylon buckles as inner walls.

4. A portable oxygen cylinder installation structure according to claim 1, characterized in that: The oxygen cylinder connecting upper part (1) and the oxygen cylinder connecting lower part (5) are respectively connected to the wall plate of the life-saving equipment cabinet through a flat plate bracket. The oxygen cylinder connecting upper part (1) and the corresponding flat plate bracket are an integrated structure, and the oxygen cylinder connecting lower part (5) and the corresponding flat plate bracket are also an integrated structure.

5. A portable oxygen cylinder installation structure according to claim 4, characterized in that: A reinforcing rib is provided between the oxygen cylinder connection upper part (1) and the corresponding flat plate bracket, and a reinforcing rib is provided between the oxygen cylinder connection lower part (5) and the corresponding flat plate bracket.

6. A portable oxygen cylinder installation structure according to claim 1, characterized in that: The clamp assembly (3) is sleeved on the maximum diameter of the oxygen cylinder, and the ends of the clamp assembly (3) are fixedly connected to the two ends of the oxygen cylinder connecting upper part (1).

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