Special equipment disassembly and assembly auxiliary device based on air bag

Abstract

The invention belongs to the field of equipment disassembly and assembly auxiliary devices, and particularly relates to an airbag-based special equipment disassembly and assembly auxiliary device which comprises an airbag and an inflating device connected with the airbag, and the airbag comprises a protective airbag cushion, a bearing airbag column and an airbag body. An equipment lifting groove is formed in the top of the air bag body after the air bag body is inflated, and the equipment lifting groove can be in direct contact with special equipment to be disassembled and assembled; the equipment lifting groove is arranged according to the specific shape of the equipment; the periphery of the air bag body is turned over downwards to form a turned-over edge; the protective air bag cushion is horizontally arranged and is of a rectangular structure, and the peripheral side walls of the protective air bag cushion are connected with the turned-over edges of the air bag body to form a closed space. The force-bearing air bag column is vertically arranged in the closed space, a force-bearing structure is arranged in the force-bearing air bag column, the upper end of the force-bearing air bag column is connected with the bottom of the air bag body, and the lower end of the force-bearing air bag column is connected with the top of the protective air bag cushion. The device has the advantages of being simple in structure, low in cost, light in weight, convenient to use, basically free of storage space and the like.

Description

Technical Field

[0001] The present application belongs to the field of equipment disassembly and assembly auxiliary devices, and in particular, relates to a special equipment disassembly and assembly auxiliary device based on an airbag. Background Art

[0002] In many fields such as aircraft, some large equipment or special disassembly and assembly usually require the help of auxiliary equipment, such as engines and electrical equipment. Due to the heavy weight and large volume of the components, and the large number of live devices around the installation area, some disassembly and assembly methods even require lifting and transportation, which has low disassembly and assembly efficiency and high cost. Therefore, how to simply and efficiently realize the disassembly and assembly of special equipment is a problem. Summary of the invention

[0003] The purpose of this application is to provide an airbag-based special equipment disassembly and assembly auxiliary device to solve the problems of low efficiency and high cost of existing disassembly and assembly methods.

[0004] The technical solution of the present application is: a special equipment disassembly and assembly auxiliary device based on an airbag, comprising an airbag and an inflation device connected to the airbag, the airbag comprising a protective airbag cushion, a load-bearing airbag column and an airbag body; the airbag body is a semi-ellipsoidal structure, and an equipment lifting groove is formed on the top of the airbag body after inflation, and the equipment lifting groove can directly contact the special equipment to be disassembled and assembled; the four sides of the airbag body are folded downward to form a flange; the protective airbag cushion is horizontally arranged, the protective airbag cushion is a rectangular structure and its four side walls are connected to the flange of the airbag body to form a closed space; the load-bearing airbag column is vertically arranged in the closed space, and a load-bearing structure is provided in the load-bearing airbag column, the upper end of the load-bearing airbag column is connected to the bottom of the airbag body, and the lower end is connected to the top of the protective airbag cushion.

[0005] Preferably, an inflation and deflation control port is provided on the side wall of the airbag body.

[0006] Preferably, there are 5 groups of the load-bearing airbag columns, which are respectively arranged at the four corners and the center of the protective airbag cushion.

[0007] Preferably, there are a plurality of groups of airbags, and each inflation device can be connected to a plurality of airbags.

[0008] Preferably, each station is equipped with 2-3 inflation devices.

[0009] The airbag-based special equipment disassembly and assembly auxiliary device of the present application has the following advantages:

[0010] 1. The main body of the auxiliary device is made of airbags, which can be deflated and folded when not in use, without taking up storage space, and is particularly suitable for use on aircraft carriers;

[0011] 2. The auxiliary device can be customized in shape according to the appearance of the equipment and can protect the surface of the equipment.

[0012] 3. The auxiliary device is simple to set up and can achieve lifting and lowering by inflation and deflation. Compared with the current disassembly and assembly vehicles, the space occupied, weight, and cost are relatively small.

[0013] 4. This auxiliary device can be used in conjunction with other disassembly and assembly equipment to disassemble and assemble a variety of equipment.

[0014] 5. Aircraft transfer does not require a disassembly and assembly vehicle with large transfer size and weight, and takes up less resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution provided by the present application, the following is a brief introduction to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the present application.

[0016] Figure 1 This is a schematic diagram of the overall structure of this application;

[0017] Figure 2 This is a schematic diagram of the airbag and device connection structure for this application.

[0018] 1. Protective airbag cushion; 2. Load-bearing airbag column; 3. Airbag body; 4. Equipment lifting groove; 5. Inflation and deflation control port. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] A special equipment disassembly and assembly assisting device based on airbags, such as Figure 1-2 As shown, it includes an airbag and an inflation device connected to the airbag, and the airbag includes a protective airbag cushion 1, a load-bearing airbag column 2 and an airbag body 3. The airbag body 3 is a semi-ellipsoidal structure. After the airbag body 3 is inflated, an equipment lifting groove 4 is formed on the top. The equipment lifting groove 4 can directly contact the special equipment to be disassembled and assembled; the equipment lifting groove 4 is set according to the specific shape of the equipment; the four sides of the airbag body 3 are folded downward to form a flange; the protective airbag cushion 1 is set horizontally, the protective airbag cushion 1 is a rectangular structure and its four side walls are connected to the flange of the airbag body 3 to form a closed space. The load-bearing airbag column 2 is vertically arranged in the closed space, and a load-bearing structure is arranged inside the load-bearing airbag column 2. The upper end of the load-bearing airbag column 2 is connected to the bottom of the airbag body 3, and the lower end is connected to the top of the protective airbag cushion 1.

[0021] The protective airbag cushion 1 is used to prevent the equipment from directly contacting the ground after the airbag body 3 is deflated, thereby protecting the surface of the equipment. After use, the air in the protective airbag cushion 1 is deflated. The load-bearing airbag column 2 is used to strengthen the strength of the airbag, and the airbag body 3 is used to lift special equipment.

[0022] Before the airbag body 3 is inflated, the airbag is placed directly below the device, and then the airbag body 3 is inflated until the device lifting groove 4 is in contact with the device; after the device is removed from the mounting structure, the airbag body 3 is deflated, and the device is supported by the protective airbag cushion 1, so that the device can be disassembled.

[0023] It can disassemble and assemble equipment of large weight, large size, or surface that needs protection. It has the advantages of simple structure, low cost, light weight, low cost, easy to use, and basically does not occupy storage space, and is suitable for large-scale promotion. It is especially suitable for aircraft with limited storage space and aircraft that are frequently transferred.

[0024] Preferably, an inflation and deflation control port 5 is provided on the side wall of the airbag body 3, so as to realize integrated control of inflation and deflation.

[0025] Preferably, there are 5 groups of load-bearing airbag columns 2 which are respectively arranged at the four corners and the center of the protective airbag cushion 1, so as to stably bear the load at different positions of the equipment.

[0026] Preferably, there are multiple groups of airbags, and each inflator can be connected to multiple airbags, or each station is equipped with 2-3 inflators. The inflator can be an existing inflator.

[0027] In a specific example, a pod is installed on the lower surface of the aircraft. The pod is close to the ground and needs to be lowered to a certain height during disassembly and assembly. It is difficult for ordinary disassembly and assembly vehicles to achieve this in a limited height space. The specific operations of this application are as follows:

[0028] ① Before the airbag is inflated, it is placed directly under the pod and takes up almost no space.

[0029] ② Inflate the protective airbag cushion 1, the airbag body 3, and the load-bearing airbag column 2 respectively, so that the airbag wraps the pod.

[0030] ③Remove the pod installation, and the pod will be separated from the aircraft

[0031] ④ Open the inflation and deflation control port, slowly release the air in the airbag body 3 and the load-bearing airbag column 2, and the device finally falls onto the protective airbag cushion 1;

[0032] ⑤ Pull the airbag and the pod out of the lower part of the aircraft together, put the pod in a special storage place, release the air of the protective airbag cushion 1, and put away the airbag.

[0033] Through the above design, the advantages of this application are as follows:

[0034] 1. The main body of the auxiliary device is made of airbags, which can be deflated and folded when not in use, without taking up storage space, and is particularly suitable for use on aircraft carriers;

[0035] 2. The auxiliary device can be customized in shape according to the appearance of the equipment and can protect the surface of the equipment.

[0036] 3. The auxiliary device is simple to set up and can achieve lifting and lowering by inflation and deflation. Compared with the current disassembly and assembly vehicles, the space occupied, weight, and cost are relatively small.

[0037] 4. This auxiliary device can be used in conjunction with other disassembly and assembly equipment to disassemble and assemble a variety of equipment.

[0038] 5. Aircraft transfer does not require a disassembly and assembly vehicle with large transfer size and weight, and takes up less resources.

[0039] Finally, it should be noted that: the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0040] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A special equipment disassembly and assembly auxiliary device based on an airbag, characterized in that: The invention comprises an airbag and an inflation device connected to the airbag, wherein the airbag comprises a protective airbag cushion (1), a load-bearing airbag column (2) and an airbag body (3); the airbag body (3) is a semi-ellipsoidal structure, and an equipment lifting groove (4) is formed on the top of the airbag body (3) after being inflated, and the equipment lifting groove (4) can directly contact the special equipment to be disassembled and assembled; the four sides of the airbag body (3) are folded downward to form a flange; the protective airbag cushion (1) is arranged horizontally, the protective airbag cushion (1) is a rectangular structure and the four side walls thereof are connected to the flange of the airbag body (3) to form a closed space; the load-bearing airbag column (2) is vertically arranged in the closed space, a load-bearing structure is arranged in the load-bearing airbag column (2), the upper end of the load-bearing airbag column (2) is connected to the bottom of the airbag body (3), and the lower end is connected to the top of the protective airbag cushion (1).

2. The airbag-based special equipment disassembly and assembly assisting device according to claim 1, characterized in that: An inflation and deflation control port (5) is provided on the side wall of the airbag body (3).

3. The airbag-based special equipment disassembly and assembly assisting device according to claim 1, characterized in that: There are five groups of load-bearing airbag columns (2) which are respectively arranged at the four corners and the center of the protective airbag cushion (1).

4. The airbag-based special equipment disassembly and assembly assisting device according to claim 1, characterized in that: There are a plurality of groups of air bags, and each inflator can be connected to a plurality of air bags.

5. The airbag-based special equipment disassembly and assembly assisting device according to claim 1, characterized in that: Each station is equipped with 2-3 inflation devices.

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