KR102475244B1 - Apparatus and method for separating of air pressure - Google Patents

Abstract

The present invention relates to a pneumatic separation device for separating a mount attached to an aircraft, through a body part disposed inside the aircraft, a mounting part coupled to the body so that the mount is attached to and fixed to the body, and a part of the body Provided to be connected to the mounting unit, a pneumatic separator including a solenoid valve that opens and closes to create and maintain a vacuum state of the body unit is proposed.

Description

Pneumatic separation device and method {Apparatus and method for separating of air pressure}

The present invention relates to a pneumatic separation device and method, and more particularly to a pneumatic separation device and method using a piston operating principle.

The contents described in this part merely provide background information on the present embodiment and do not constitute prior art.

Until the mount attached to the aircraft is launched, it is fixed so that the missile does not play freely even if there is shock or shaking, and the fixation can be released by the explosion bolt by the fixation release signal. An explosive bolt is a small amount of gunpowder planted inside the bolt, and when this gunpowder is exploded by an electrical signal, a specific part of the bolt can be broken due to the shock wave.

In the existing detachable weapon system, a method of cutting the bolt itself by igniting gunpowder using an explosive bolt to heat and melt the explosive bolt body with high heat is used. Conventionally used explosive bolts cannot be reused when ignited due to the use of internal gunpowder, so each time a new bolt is replaced during a ground test, or the main body (guiding part) needs to be replaced depending on the shape, and not only does it occur due to the negligence of workers There is a problem that can pose a threat to safety and cost increase, such as causing fatal damage to workers and users in case of malfunction due to factors.

Therefore, in the existing separate weapon system, the separation device is used one-time due to the method of separating the main body (induction part) and the attachment (impact part) by igniting gunpowder, so there is a problem that recycling of the main body is impossible, and as gunpowder is used, the operator There is a problem with a high possibility of malfunction due to negligence or external influence.

The present invention has been made to solve the above problems, and an object of the present invention is a pneumatic separation for fixing and separating the main body (induction part) and the attachment (impact part) using the operating principle of a piston rather than using gunpowder. It's about implementing the device.

Other non-specified objects of the present invention may be additionally considered within the scope that can be easily inferred from the following detailed description and effects thereof.

In order to achieve the above object, the present invention provides a pneumatic separator for separating a mount attached to an aircraft, comprising: a body portion disposed inside the aircraft; a mounting portion coupled to the main body portion so that the mounting object is attached to and fixed to the main body portion; and a solenoid valve provided to pass through a part of the main body and be connected to the mounting part and open and close to generate and maintain a vacuum state of the main body.

Preferably, the mounting part is coupled to the body part in an assembling manner along a mounting rod formed in an inner hole of the body part, and the solenoid valve couples or releases the mounting object to the body part. do.

Preferably, the mounting portion is implemented as a piston fixing the mounting object and the body portion by attaching or detaching the mounting object by pneumatic pressure along a mounting rod formed in an inner hole of the main body portion.

Preferably, the pneumatic separation device moves the mounting unit along the mounting rod formed in the inner hole of the main body unit, discharges air through the solenoid valve, and closes the solenoid valve to cause the mounting unit to be mounted by a pressure difference. It is characterized in that the portion is fixed to the inner hole of the body portion.

Preferably, the pneumatic separation device opens the solenoid valve to inject air into the inner hole of the main body, and when the air is injected, gravity generated by the weight of the object mounted on the mounting portion causes the mounting rod to inject air. It is characterized in that the mounting portion slides along and the mounting object is detached.

Preferably, the body portion further includes an air movement passage provided to be connected to a mounting rod formed in an inner hole of the body portion and opened and closed by the solenoid valve to provide an air movement passage, wherein the air movement passage Is implemented to provide a path through which air is injected or discharged when the solenoid valve is opened, and to limit the movement of air when the solenoid valve is closed

Preferably, the pneumatic separation device opens the solenoid valve to discharge air along the air movement passage when the attachment is mounted, and then closes the solenoid valve to fix the attachment to the main body, and detach the attachment. When the solenoid valve is opened, air is injected along the air movement passage to separate the mounting portion and the main body portion.

Preferably, it further includes an air control unit for adjusting the amount of air injected through the air movement passage, and the amount of the injected air is determined by the weight of the mounting object or a plurality of sides attached to the side so that the mounting portion is fixed to the main body. It is characterized in that it is proportional to the number of fixing parts of.

Preferably, the mounting portion is provided along a mounting rod formed in an inner hole of the body portion to come into contact with a side surface during mounting or detachment, and includes a plurality of fixing portions for fixing the mounting portion to the body portion, and the plurality of At least one pair of fixing parts are provided at symmetrical positions so as to come into contact with both side surfaces of the main body part, and are made of a rubber material.

According to another embodiment of the present invention, the present invention provides a pneumatic separation method by means of a pneumatic separation device for separating a mount attached to an aircraft, along a mounting rod formed in an inner hole of the body portion disposed inside the aircraft. Mounting a mounting part to which the mounting object is connected inside the body part; and attaching and detaching the mounted object through a solenoid valve provided so as to pass through a part of the body portion and be connected to the mounting portion when the mounted object is separated, and by opening and closing the solenoid valve to the inside of the main body portion. A pneumatic separation method characterized in that the mounting unit is mounted or detached by injecting or discharging air is proposed.

Preferably, in the step of mounting the mounting part to which the mounting object is connected inside the body part, the mounting part moves along the mounting rod formed in the inner hole of the body part and air is discharged through the solenoid valve, and the solenoid It is characterized in that the mounting portion is mounted by fixing the mounting portion to the inner hole of the main body by a pressure difference generated by closing the valve.

Preferably, in the step of attaching and detaching the attachment, air is injected into the inner hole of the main body by opening the solenoid valve, and when the air is injected, gravity generated by the weight of the attachment attached to the attachment is applied. It is characterized in that the mounting object is detached by sliding the mounting portion along the mounting rod formed in the inner hole of the body portion.

Preferably, the step of attaching and detaching the attached object further includes adjusting the amount of air injected through the air movement passage, wherein the amount of air injected is the weight of the attached object or the mounting portion of the main body part. It is characterized in that it is proportional to the number of a plurality of fixing parts attached to the side to be fixed to.

According to an embodiment of the present invention, the present invention can be reused by using pneumatic pressure rather than one-time gunpowder, and has an effect of enabling more precise adjustment than the existing weight application type gap measurement device.

In addition, the present invention has an effect of sufficiently securing the safety of the operator by using pneumatic pressure.

In addition, according to one embodiment of the present invention, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned above will be clearly understood by those skilled in the art from the description below.

1 is a view showing a pneumatic separation device according to an embodiment of the present invention.
2 is a view showing the mounting of a pneumatic separator according to an embodiment of the present invention.
3 is a view showing separation of a mounted object of a pneumatic separation device according to an embodiment of the present invention.
4 is an exemplary view showing a pneumatic separation device according to an embodiment of the present invention.
5 is a flowchart illustrating a pneumatic separation method using a pneumatic separation device according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and methods for achieving them, will become clear with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms, only the present embodiments make the disclosure of the present invention complete, and the common knowledge in the art to which the present invention belongs It is provided to fully inform the holder of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numbers designate like elements throughout the specification.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used in a meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless explicitly specifically defined.

Terms used in this application are only used to describe specific embodiments, and are not intended to limit the present invention, and singular expressions include plural expressions unless the context clearly dictates otherwise. In this application, the terms "include" or "have" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Terms including ordinal numbers such as second and first may be used to describe various components, but the components are not limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a second element may be termed a first element, and similarly, a first element may be termed a second element, without departing from the scope of the present invention. The terms and/or include any combination of a plurality of related recited items or any of a plurality of related recited items.

The present invention relates to a pneumatic separation apparatus and method.

This device ignites the gunpowder used in the existing detachable weapon system and separates the main body (induction part) and the attachment (impact part). In order to compensate for the high possibility of malfunction due to negligence or external influence, we propose a mechanism in the form of fixing the main body and the attachment by using the operating principle of a piston rather than gunpowder.

The pneumatic separation device 10 of the present invention proposes a mechanism in the form of fixing the main body and the attachment by using the operating principle of a piston rather than gunpowder in order to compensate for the above-mentioned problems of the conventional separate weapon system.

According to one embodiment of the present invention, the pneumatic separation device 10 may be used in a detachable weapon system, but is not necessarily limited thereto and may be used in a device that uses a method of detaching an attachment mounted on the main body.

1 is a view showing a pneumatic separation device according to an embodiment of the present invention.

As shown in FIG. 1, the pneumatic separation device 10 has a body portion 100. It includes a mounting part 200 and a solenoid valve 300. The pneumatic separation device 10 may omit some of the various components exemplarily shown in FIG. 1 or may additionally include other components.

The body portion 100 may be disposed inside the aircraft.

Specifically, the main body portion 100 may be disposed on an air vehicle such as an aircraft to which an external attachment is mounted, but is not necessarily limited thereto.

The body part 100 is provided to be connected to the mounting rod 110 formed in the inner hole of the body part 100, and is opened and closed by the solenoid valve 300 to provide an air movement passage 310 may further include.

The air passage 310 may be implemented to provide a path through which air is injected or discharged when the solenoid valve 300 is opened, and to limit the movement of air when the solenoid valve 300 is closed.

The pneumatic separation device 10 opens the solenoid valve 300 when the mount 20 is mounted, discharges air along the air passage 310, and then closes the solenoid valve 300 to remove the mount 200 from the main body 100. ), and when the mounting object 20 is detached, the solenoid valve 300 is opened and air is injected along the air movement passage 310 to separate the mounting portion 200 and the main body portion 100.

The pneumatic separator 10 may further include an air controller (not shown) that controls the amount of air injected through the air passage 310 .

The amount of injected air may be proportional to the weight of the mounting object 20 or the number of the plurality of fixing parts 210 attached to the side so that the mounting part 200 is fixed to the body part 100 .

For example, as the weight of the attachment 20 increases, a larger amount of air may be required to push the mounting portion 200 to which the attachment 20 is connected. If it is fixed in the vertical direction with the ground surface as shown in FIG. 4, the amount of air injected and the weight of the fixture 20 are not proportional to each other, which is implemented so as to be detached by gravity according to the weight of the fixture 20 As the amount of air is injected, coupling with the mounting portion 200 to which the mounting object 20 is connected may be released.

The mounting part 200 may be combined with the main body part 100 so that a mounting object is attached to and fixed to the main body part 100 .

The mounting part 200 is coupled to the body part 100 in an assembly form along the mounting rod 110 formed in the inner hole of the body part 100, and the mounting object 20 is moved by the solenoid valve 300 to the body part ( 100) can be coupled or uncoupled.

The mounting unit 200 may be implemented as a piston fixing the mounting unit 20 and the main body unit 100 by attaching or detaching the unit 20 along an inner hole of the body unit 100 by air pressure.

The mounting part 200 is provided along the mounting rod formed in the inner hole of the body part 100 to come into contact with the side surface during mounting or detaching, and a plurality of fixing parts 210 for fixing the mounting part 200 to the body part 100 can include

At least one pair of the plurality of fixing parts 210 is provided at a position where at least one pair is symmetrical so as to come into contact with both side surfaces of the body part 100, and may be implemented with a rubber material.

The solenoid valve 300 passes through a part of the body part 100 and is provided to be connected to the mounting part 200, and can be opened and closed to generate and maintain a vacuum state of the body part 100.

In the pneumatic separator 10, the mounting part 200 moves along the mounting rod 110 formed in the inner hole of the body part 100, discharges air through the solenoid valve 300, and closes the solenoid valve 300. The mounting part 200 may be fixed to the inner hole of the main body part 100 by the pressure difference caused by this.

The pneumatic separation device 10 opens the solenoid valve 300 to inject air into the inner hole of the body portion 100, and when the air is injected, the weight of the attachment 20 mounted on the mounting portion 200 causes The mounting part 200 slides along the mounting rod 110 by gravity, and the mounting object 20 may be detached.

FIG. 2 is a view showing attachment of a pneumatic separation device according to an embodiment of the present invention, and FIG. 3 is a view showing separation of an attachment of the pneumatic separation device according to an embodiment of the present invention.

Referring to FIG. 2 , when the attachment 20 is mounted in the pneumatic separation device 10, the attachment 200 is coupled and assembled to the inside of the main body 100, and the attachment 20 connected and fixed with the attachment 200 It may be fixed to the body portion 100, and air between the inside of the body portion 100 and the mounting portion 200 may be discharged by the solenoid valve 300 formed passing through the body portion 100.

According to one embodiment of the present invention, the body portion 100 may be installed as a mechanism corresponding to a cylinder, but is not necessarily limited thereto.

The cylinder implemented as the body part 100 may be implemented to perform reciprocating linear motion by hydraulic pressure, and the mounting part 200 connected to the mount 20 may be implemented to perform reciprocating linear motion.

According to one embodiment of the present invention, the main body 100 may be implemented such that a solenoid valve 300 for generating and maintaining a vacuum state is mounted. Specifically, the body portion 100 and the solenoid valve 300 may be connected to each other to inject or discharge air into the mounting rod 110 to which the mounting portion 200 is mounted or detached.

Specifically, the solenoid valve 300 may provide a passage through which air is discharged when the mount 20 is mounted on the pneumatic separator 10, and the mounting rod 110 formed inside the main body 100 Accordingly, when the mounting portion 200 is mounted, air formed between the inside of the body portion 100 and the mounting portion 200 may be discharged.

The solenoid valve 300 is an electronic valve, and may open when electricity is applied and automatically close when electricity is cut off.

The mounting unit 200 may be implemented as a piston, but is not necessarily limited thereto.

The piston implemented as the mounting part 200 may reciprocate inside the main body part 100 under the pressure of the fluid. Specifically, the piston implemented as the mounting portion 200 may perform reciprocating motion along the mounting rod 110 under the pressure of the fluid, and when the mounting object 20 is mounted, the solenoid valve 300 of the body portion 100 Can move in the direction where is located, one side is implemented to come into contact with the inside of the main body portion 100, the opposite side that comes into contact with the main body portion 100 can be connected to the mounting object 20 is fixed.

According to one embodiment of the present invention, in the pneumatic separation device 10, when the mount 20 is mounted, the mount 200 to which the mount 20 is attached moves along the mount rod 110, and the main body Air may be discharged through the solenoid valve 300 of the part 100 . At this time, the air is the air pushed by the mounting part 200, and is the air located on the mounting rod 110 between the body part 100 and the mounting part 200.

According to one embodiment of the present invention, the pneumatic separation device 10 has the same principle as closing the inlet of the syringe when the solenoid valve 300 is closed in a state in which air is exhausted between the body portion 100 and the mounting portion 200. As a result, the mounting portion 200 may be fixed to the body portion 100 by the pressure difference.

Referring to FIG. 3 , when the attachment 20 is separated from the pneumatic separation device 10, the attachment 200 coupled to the inside of the main body 100 and the attachment 20 connected and fixed to the attachment 200 An attachment connected and fixed to the mounting portion 200 by injecting air between the inside of the body portion 100 and the mounting portion 200 by the solenoid valve 300 formed through the body portion 100 and pushing the mounting portion 200 (20) can be separated.

According to one embodiment of the present invention, when the pneumatic separation device 10 opens the solenoid valve 300 connected to the body portion 100 when the mounting object 20 is separated, air is injected into the body portion 100 and the mounting rod The mounting portion 200 may slide out along the 110 due to the weight of the mounting object 20 .

The solenoid valve 300 may open or close the valve according to the flow of current. At this time, the flow of current may be implemented to control the flow of air.

According to one embodiment of the present invention, the pneumatic separator 10 may partially close the valve of the solenoid valve 300 to control the amount of movement of air when air is injected or discharged.

4 is an exemplary view showing a pneumatic separation device according to an embodiment of the present invention.

Referring to FIG. 4 , the pneumatic separation device 10 may include a solenoid valve 300 at an upper end of the side of the main body 100 . At this time, the solenoid valve 300 may open and close the air movement passage 310 formed in the main body 100 .

The air movement passage 310 may be provided in the body portion 100 and may be implemented as a passage through which air may be injected or discharged by being provided at an upper end of a portion to which the mounting portion 200 is mounted.

The air movement passage 310 can be opened and closed by the solenoid valve 300, can be implemented in a size that allows the mounting part 200 to be mounted or detached when air is injected or discharged, and the mounted object 20 The size can be implemented differently depending on the size of the air injected, the amount of air discharged, and the like.

When the size (eg, weight) of the attachment 20 mounted on the pneumatic separation device 10 is large, the size of the air movement passage 310 is implemented to be large so as to facilitate attachment and detachment of the air passage 310. implemented, and when the size (eg, weight) of the mount 20 mounted on the pneumatic separation device 10 is small, the size of the air movement passage 310 may be implemented small, and the air movement passage 310 The size (eg, area) of ) may be implemented in proportion to the size (eg, weight) of the fixture 20 .

In addition, when the amount of air injected and discharged is large according to the amount of air injected and discharged, the size of the air movement passage 310 can be increased, which is The amount of air required to separate the mounting portion 200 from the body portion 100 and the amount of air discharged upon injection may be set in advance.

Referring to FIG. 4 , the plurality of fixing parts 210 are illustrated as being provided with two each on the left and right side surfaces of the mounting part 200, but are not necessarily limited thereto, and are provided with at least one pair on both left and right side surfaces and formed in the same shape. It can be.

According to one embodiment of the present invention, the plurality of fixing parts 210 may be implemented as a rubber ring, but is not necessarily limited thereto.

The plurality of fixing parts 210 may prevent the mounting part 200 from sliding along the mounting rod 110 within the body part 100 .

According to one embodiment of the present invention, the solenoid valve 300 is shown as being provided on the upper side of the body portion 100, but is not necessarily limited thereto, and when the valve is closed according to the flow of current, the air movement passage 310 ) can be located where it can restrict the flow of air moving along it. For example, the solenoid valve 300 may be provided at a position capable of blocking or opening the air passage 310 .

The pneumatic separation device 10 may be reusable. Specifically, the pneumatic separation device 10 can be reused because it is a device using pneumatics rather than one-time gunpowder, and it has the effect of reducing the cost incurred during testing compared to the conventional method in which explosive bolts must be replaced during each test. .

In addition, the pneumatic separator 10 can secure work stability. Specifically, in the case of an explosive bolt, serious damage can be caused when gunpowder is ignited by external factors such as lightning or carelessness of a worker.

According to one embodiment of the present invention, the pneumatic separation device 10 can adjust the separation time according to the amount of injected air when separating the mounting object 20 . Specifically, when a large amount of air is injected in the pneumatic separation device 10 for a certain period of time, the body part 100 and the mounting part 200 can be attached and detached within a short period of time, and a small amount of air can be released for a certain period of time. In the case of injection, attachment and detachment of the body part 100 and the mounting part 200 can be performed in a slower time. Here, the predetermined time is a preset detachment time according to the amount of air set to detach the body portion 100 and the mounting portion 200.

Therefore, the pneumatic separation device 10 is a device for fixing the attachment 20 connected to the mounting part 200 and the body part 100 with pneumatic force using a piston structure without a separate mechanical structure such as a lug, The principle that the piston does not come out can be used if the inlet of the syringe is blocked. In the pneumatic separation device 10, when the solenoid valve 300 is opened and closed, the attachment 20 may be detached by gravity.

The pneumatic separation device 10 uses a piston structure to fix the mount 20, and it does not use a separate mechanical fixing device and does not use a one-time explosive bolt, so stability due to non-use of gunpowder can be secured.

5 is a flowchart illustrating a pneumatic separation method using a pneumatic separation device according to an embodiment of the present invention. The pneumatic separation method is performed by a pneumatic separation device, and detailed descriptions of operations performed by the pneumatic separation device and overlapping descriptions will be omitted.

The pneumatic separation method is a step of mounting a mounting part to which a mount is connected along the inner hole of the main body disposed inside the aircraft (S510), and a solenoid provided in contact with the mounting part through a part of the main body when separating the mounted mount (S510) A step of attaching and detaching the mounted object through the valve (S520).

In step S510 of mounting the mounting part to which the mount is connected along the inner hole of the body part disposed inside the aircraft, the mounting part moves along the mounting rod formed in the inner hole of the body part, and air is discharged through the solenoid valve, and the solenoid The mounting portion may be fixed to the inner hole of the main body by a pressure difference generated by closing the valve, and the mounting portion may be mounted.

In the step of detaching the mounted object through a solenoid valve provided in contact with the mounting portion through a part of the main body when separating the mounted object (S520), air is injected into the inner hole of the main body by opening the solenoid valve, and air is injected. When the mounting part slides along the mounting rod formed in the inner hole of the body part due to gravity generated by the weight of the mounting part mounted on the mounting part, the mounting part may be detached.

When the mounted object is separated, the step of detaching the mounted object through a solenoid valve provided in contact with the mounting portion through a part of the main body (S520) further includes adjusting the amount of air injected through the air movement passage. can do. At this time, the amount of injected air may be proportional to the weight of the mounting object or the number of the plurality of fixing parts attached to the side so that the mounting part is fixed to the body part.

In FIG. 5, each process is described as sequentially executed, but this is merely an example, and a person skilled in the art changes and executes the sequence described in FIG. Alternatively, it will be possible to apply various modifications and variations by executing one or more processes in parallel or adding another process.

The above description is merely an example of the technical idea of the present invention, and those skilled in the art can make various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings. . The protection scope of the present invention should be construed according to the following claims, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

10: pneumatic separator
20: Attachments
100: body part
110: mounting rod
200: mounting part
210: multiple fixing parts
300: solenoid valve
310: air passage

Claims (13)

In the pneumatic separation device for separating the attachment attached to the aircraft,
a main body portion disposed inside the aircraft;
a mounting portion coupled to the main body portion so that the mounting object is attached to and fixed to the main body portion; and
A solenoid valve provided to pass through a part of the body portion and be connected to the mounting portion and open and close to generate and maintain a vacuum state of the body portion;
The mounting part is coupled to the body part in an assembling manner along a mounting rod formed in an inner hole of the body part, and the solenoid valve couples or releases the mounting object to the body part. . delete According to claim 1,
The mounting part,
The pneumatic separator, characterized in that implemented as a piston fixing the attachment and the main body by attaching or detaching the attachment by air pressure along a mounting rod formed in an inner hole of the main body. According to claim 1,
The pneumatic separator,
The mounting part moves along the mounting rod formed in the inner hole of the body part, air is discharged through the solenoid valve, and the mounting part is fixed to the inner hole of the body part by a pressure difference generated by closing the solenoid valve. Characterized by a pneumatic separator. According to claim 1,
The pneumatic separator,
Air is injected into the inner hole of the main body by opening the solenoid valve, and when the air is injected, the mounting unit slides along the mounting rod due to gravity generated by the weight of the mounting unit mounted on the mounting unit, and the mounting unit slides. A pneumatic separator, characterized in that the detachment. According to claim 1,
The body part,
An air movement passage provided to be connected to a mounting rod formed in an inner hole of the main body and opened and closed by the solenoid valve to provide a passage for air to move,
The air movement passage is implemented to provide a path through which air is injected or discharged when the solenoid valve is opened, and to limit the movement of air when the solenoid valve is closed. According to claim 6,
The pneumatic separator,
When the attachment is mounted, the solenoid valve is opened to discharge air along the air movement passage, and then the solenoid valve is closed to fix the mounting part to the body part;
The pneumatic separation device, characterized in that, when the mounting object is detached, the solenoid valve is opened and air is injected along the air movement passage to separate the mounting portion and the main body portion. According to claim 6,
Further comprising an air control unit for adjusting the amount of air injected through the air movement passage,
The pneumatic separator, characterized in that the amount of air injected is proportional to the weight of the mounting object or the number of a plurality of fixing parts attached to the side surface so that the mounting part is fixed to the main body part. According to claim 1,
The mounting part,
It is provided so as to come into contact with the side surface during mounting or detachment along the mounting rod formed in the inner hole of the main body part, and includes a plurality of fixing parts for fixing the mounting part to the main body part,
At least one pair of the plurality of fixing parts is provided at symmetrical positions so as to come into contact with both side surfaces of the main body part, and the pneumatic separator, characterized in that implemented in a rubber material. In the pneumatic separation method by a pneumatic separation device for separating the attachment attached to the aircraft,
Mounting a mounting part to which the attachment is connected to the inside of the main body part along a mounting rod formed in an inner hole of the main body part disposed inside the aircraft; and
Detaching the mounted object through a solenoid valve provided so as to pass through a part of the main body and be connected to the mounting portion when the mounted object is separated;
Mounting or detaching the mounting part by injecting or discharging air into the body part by opening and closing the solenoid valve,
The step of mounting the mounting part to which the mounting object is connected inside the main body part is caused by moving the mounting part along the mounting rod formed in the inner hole of the main body part, discharging air through the solenoid valve, and closing the solenoid valve. The pneumatic separation method, characterized in that the mounting portion is fixed to the inner hole of the body portion by the pressure difference to mount the mounting portion. delete According to claim 10,
The step of detaching the attachment is,
Air is injected into the inner hole of the main body by opening the solenoid valve, and when the air is injected, the mounting is carried along a mounting rod formed in the inner hole of the main body due to gravity generated by the weight of the attached object mounted on the mounting part. A pneumatic separation method, characterized in that the attachment is detached by sliding the part. According to claim 12,
The step of detaching the attachment is,
Further comprising adjusting the amount of air injected through an air movement passage opened and closed by the solenoid valve to provide a passage for air movement,
The pneumatic separation method, characterized in that the amount of air injected is proportional to the weight of the mounting object or the number of a plurality of fixing parts attached to the side so that the mounting part is fixed to the body part.

Images