KR102346155B1 - Align blcok and gas supply apparatus connecting system comprising the same - Google Patents

Abstract

Disclosed are an alignment block and a gas supply device fastening system including the same. The alignment block according to an embodiment is mounted on the valve of the gas container, and is for aligning the gas container and the gas supply device, wherein the alignment block is a first frame connected to the valve connector of the valve. and a fixing bracket including a second frame bently connected to one side of the first connection frame so as to surround the periphery of the valve; a fastening bracket having one side rotatably connected to the other side of the first frame; a fastening part having one side rotatably connected to the other side of the fastening bracket, and the other end being fastened to the fixing bracket; and an alignment part connected to the fixing bracket and coupled to the gas supply device.

Description

Alignment block and gas supply device fastening system including same

The following description relates to an alignment block and a gas supply device fastening system including the same.

In general, in the case of a process using a gas, for example, a process in which a precise operation is performed, such as a semiconductor manufacturing process, a type of gas suitable for the purpose of each process is required to be supplied satisfying a certain concentration and pressure.

In order to efficiently supply gas during the process, various types of gases are stored in gas containers under high pressure, and gas containers containing gases that are harmful to the human body are kept unattended under strict management.

The gas container for storing gas is connected to the gas supply device, and when all the gas inside the gas container is consumed, the connection pipe connected to the gas supply device is disconnected from the valve of the gas container to remove the gas container, and a new gas container is installed A replacement process for fastening to the supply device is performed.

In order for the gas container to be connected to the gas supply device, the valve connector of the gas container must be connected to the connector of the gas supply device. There is a need. Conventionally, an operator manually aligns the position of the gas container, but since the gas container has a high weight and often stores harmful gases therein, there is a problem in that it is difficult to manually align the gas container.

In addition, in the process of connecting the gas container to the gas supply device, when the alignment state of the gas container or the gas supply device is changed, the high-pressure gas inside the gas container with the open valve is ejected to the outside, causing an accident risk. .

Accordingly, there is a need for a device that performs safe fastening while aligning the gas supply device with respect to the gas container.

The content described as the above-mentioned background art is possessed or acquired by the inventor in the process of derivation of the present invention, and cannot necessarily be acknowledged as known technology disclosed to the general public prior to the filing of the present invention.

An object according to an embodiment is to provide an alignment module capable of safely fastening a gas container and a gas supply device, and a gas supply device fastening system including the same.

An object of the embodiment is to provide an alignment module for preventing a gas supply device from being misaligned during a fastening process of a gas container, and a gas supply fastening system including the same.

The problems to be solved in the embodiment are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In the alignment block mounted on the valve of the gas container according to an embodiment for aligning the gas container and the gas supply device, the alignment block is a first frame connected to the valve connector of the valve and a fixing bracket including a second frame bently connected to one side of the first connection frame so as to surround the periphery of the valve; a fastening bracket having one side rotatably connected to the other side of the first frame; a fastening part having one side rotatably connected to the other side of the fastening bracket, and the other end being fastened to the fixing bracket; and an alignment part connected to the fixing bracket and coupled to the gas supply device.

In one side, the fixing bracket may include a slot that is opened and formed in the first frame so that the valve connector is exposed to the outside; and a fixing member located in the slot and fixed to the outer surface of the valve connector in a state in which it is mounted on the valve.

In one side, the fastening bracket may be hinged to limit a rotation angle with respect to the first frame.

In one side, based on a state in which the fastening bracket is rotated parallel to the first frame, an end of the fastening bracket may be caught on the outer surface of the first frame.

In one side, based on a state mounted on the valve, the fastening bracket may face the second frame with the valve interposed therebetween.

In one side, the fastening part includes a fastening member having one side rotatably connected to the other side of the fastening bracket, the second frame is formed at an end, and the fastening member is rotated to face the first frame It may further include an insertion groove into which the fastening member is fitted in the state.

In one side, the fastening part may further include a locking member connected to the other side of the fastening member and fixing the position of the fastening member with respect to the insertion part in a state in which the fastening member is fitted in the insertion groove.

In one side, the fastening member is threaded along the longitudinal direction, the locking member is engaged with the thread of the fastening member and movable along the longitudinal direction, the fastening member is fitted in the insertion groove, The locking member may fix the position of the fastening member with respect to the insertion groove by pressing the second frame in the direction of the fastening bracket.

In one side, based on the cross-section, the fastening member may have a diameter smaller than the width of the insertion groove, and the locking member may have a diameter larger than the width of the insertion groove.

In one side, the alignment unit may have a guide hole into which a guide pin of the gas supply device is inserted while the gas supply device is aligned with the gas container.

A gas supply device fastening system according to an embodiment includes an alignment block mounted on a valve of a gas container; and a gas supply device that is movable with respect to the gas container and includes an alignment connection part connected to the alignment block at a position aligned with respect to the gas container, and is fastened to the gas container to receive gas, The alignment block may include a fixing bracket connected to surround the outside of the valve while supporting the outer surface of the valve connector of the valve; a fastening bracket having one side rotatably connected to the fixing bracket; a fastening part connecting the other side of the fastening bracket and the fixing bracket so that the fixing bracket and the fastening bracket are in close contact with the outer surface of the valve; and an alignment unit coupled to an alignment connection unit of the gas supply device.

In one side, the alignment block may wrap around the outer circumference of the valve to expose the handle of the valve to the upper side, based on the state of being mounted on the valve of the gas container.

In one side, the fixing bracket comprises: a first frame formed with a slot that is openly formed so that the valve connector is located, and a fixing member for holding the outer surface of the valve connector located in the slot; and a second frame bently connected to one side of the first frame.

In one side, based on the state of being mounted on the valve, the fastening bracket is connected to the first frame to face the second frame with the valve interposed therebetween, and the fastening part is the fastening part with the valve interposed therebetween. Both sides may be connected to the second frame and the fastening bracket to face the first frame.

In one side, the fastening member, one side of the fastening part is rotatably connected to the fastening bracket, the other end is a fastening member that can be fastened to the insertion groove formed in the second frame; and a locking member connected to the other end of the fastening member and configured to fix a position of the fastening member fitted into the insertion groove.

In one side, the alignment connection part may include a guide pin and a fixing pin, and the alignment part may include a guide hole into which the guide pin is inserted, and a fixing hole into which the fixing pin is inserted.

In one side, the fixing pin is inserted into the fixing hole, it is possible to fix the inserted state through pneumatic pressure.

The alignment module and the gas supply device fastening system including the same according to the embodiment may safely couple the gas container and the gas supply device.

The alignment module and the gas supply device fastening system including the same according to the embodiment may prevent the gas supply device from being misaligned during the fastening process of the gas container.

The alignment module and the gas supply device fastening system including the same according to an embodiment may prevent minute distortion by safely fixing the position of the gas container during the fastening process of the gas container.

Effects of the alignment module and the gas supply device fastening system including the same according to an embodiment are not limited to those mentioned above, and other effects not mentioned may be clearly understood by those skilled in the art from the description below. will be.

The following drawings attached to this specification illustrate a preferred embodiment of the present invention, and serve to further understand the technical spirit of the present invention together with the detailed description of the present invention, so the present invention is limited to the matters described in such drawings It should not be construed as being limited.
1 is a perspective view of a gas supply device fastening system according to an embodiment.
2 is a perspective view of a gas container;
3 is a perspective view of a gas supply device according to an embodiment.
4 is a perspective view illustrating an alignment connection part of a gas supply device according to an embodiment.
5 is a front perspective view of an alignment block according to an embodiment.
6 is a rear perspective view of an alignment block according to an embodiment.
7 and 8 are front and rear perspective views illustrating a state in which an alignment block according to an embodiment is mounted on a gas container.
9 to 11 are views illustrating a process in which an alignment block is fastened to a gas container according to an embodiment.
12 is an operation diagram of a gas supply device fastening system according to an embodiment.

Hereinafter, embodiments will be described in detail with reference to exemplary drawings. In adding reference numerals to the components of each drawing, it should be noted that the same components are given the same reference numerals as much as possible even though they are indicated on different drawings. In addition, in the description of the embodiment, if it is determined that a detailed description of a related known configuration or function interferes with the understanding of the embodiment, the detailed description thereof will be omitted.

In addition, in describing the components of the embodiment, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but another component is between each component. It will be understood that may also be "connected", "coupled" or "connected".

Components included in one embodiment and components having a common function will be described using the same names in other embodiments. Unless otherwise stated, descriptions described in one embodiment may be applied to other embodiments as well, and detailed descriptions within the overlapping range will be omitted.

1 is a perspective view of a gas supply device fastening system according to an embodiment.

Referring to FIG. 1 , a gas supply device fastening system 1 according to an embodiment may be used to fasten a gas container G in which gas supplied to various gas demanding places, such as a semiconductor manufacturing process, is stored to a connection pipe. The gas supply device fastening system 1 may stably fasten the gas container G and the gas supply device 11 while supplying the gas inside the gas container G through the connection pipe.

2 is a perspective view showing a gas container.

For reference, Figure 2 (a) is a front perspective view of the gas container (G) valve (V) facing the gas supply device 11 during the fastening process, Figure 2 (b) is a rear perspective view showing the opposite side to be.

Referring to FIG. 2 , the gas container G may store and store the process gas therein. A valve (V) for discharging the stored gas may be provided at the upper portion of the gas container (G). The valve V may regulate the supply of the gas stored inside the container. The valve (V) has a valve connector (C) provided to protrude on the outer side of the side and from which gas is discharged, a valve shutter provided inside to open and close the valve connector (C), and a valve shutter provided at the upper portion and rotated to close the valve shutter It may include a valve handle (H) for opening and closing the valve connector (C) by lifting. A safety device (S) for adjusting the pressure inside the container may be formed on the opposite side of the valve (V) on which the valve connector (C) is disposed. The safety device (S) performs a function of protecting the container from bursting by discharging the internal gas when the pressure inside the container rises above the set pressure.

Hereinafter, for convenience of explanation, unless otherwise stated, the portion where the valve connector C is located is referred to as the front of the valve V, and the opposite portion of the valve connector C, that is, the safety device S is The located portion is referred to as the rear of the valve (V). Also, the portion between the front and rear of the valve V is referred to as the side of the valve V.

A gas supply device fastening system 1 according to an embodiment includes a gas supply device 11 connected to the valve connector C of a gas container G to receive gas, and a valve V of the gas container G. It is mounted on the gas supply device 11 and may include an alignment block 10 for aligning the gas container (G).

3 is a perspective view of a gas supply apparatus according to an embodiment, and FIG. 4 is a perspective view illustrating an alignment connection part of the gas supply apparatus according to the embodiment.

3 and 4 , the gas supply device 11 may be coupled to the gas container G to receive gas. The gas supply device 11 includes a connector connection part 111 connected to the valve connector C of the gas container G, an alignment module 112 for adjusting the position of the connector connection part 111, and an alignment to be described later. It may include an alignment connector 113 coupled to the block 10 .

The connector connection part 111 may include a CGA connector 1111 coupled to the valve connector C. The CGA connector 1111 communicates with the valve connector C, so that the gas of the gas container G may be supplied and may be supplied to a connection pipe (not shown) connected thereto.

The connector connection part 111 may be connected to the alignment module 112 to move with respect to the gas container G. For example, the alignment module 112 may adjust the position of the connector connection part 111 by having degrees of freedom in the X, Y, and Z axes as shown in FIG. 3 . The alignment module 112 is a state in which the position of the connector connection part 111 is aligned with the gas container G, that is, the connector connection part 111 can be engaged with the valve V of the gas container G. It is possible to adjust the spatial position of the connector connecting portion 111 to be placed in the position. The alignment module 112 may be driven by a motor to automatically adjust the position of the connector connection part 111 , but unlike this, it may be manually operated by a worker to adjust the position of the connector connection part 111 .

The alignment connection part 113 may be connected to the alignment block 10 mounted on the valve V of the gas container G. The alignment connection part 113 guides the connection of the gas supply device 11 to the gas container G through the fastening process for the alignment block 10 , and at the same time, the gas supply device for the gas container G The aligned position of (11) can be fixed.

The alignment connection part 113 may be disposed on the connector connection part 111 . However, the position of the alignment connection part 113 is not limited thereto. The alignment connection part 113 may include a guide pin 1131 for guiding the fastening to the align block 10 and a fixing pin 1132 for fixing the fastening state. A detailed configuration of the alignment connection unit 113 will be described later.

5 is a front perspective view of the alignment block according to the embodiment, FIG. 6 is a rear perspective view of the alignment block according to the embodiment, and FIGS. 7 and 8 are a state in which the alignment block according to the embodiment is mounted on a gas container. is a front and rear perspective view showing

5 to 8 , the alignment block 10 according to the embodiment may be mounted on the valve V of the gas container G to be coupled to the gas supply device 11 . The alignment block 10 may be connected to the alignment connection part 113 of the gas supply device 11 , thereby guiding the alignment operation of the gas supply device 11 with respect to the gas container G. In addition, the alignment block 10 may fix the aligned positional state of the gas supply device 11 and the gas container (G).

The alignment block 10 may be mounted on the gas container G so as to surround the circumferential direction of the valve V. In this case, the align block 10 is located at the lower portion of the valve (V) handle (H), thereby exposing the valve (V) handle (H) to the upper portion. The alignment block 10 may include a fixing bracket 101 , a fastening bracket 102 , a fastening part 103 , and an aligning part 104 .

The fixing bracket 101 may include a first frame 1011 connected to the valve connector C and a second frame 1012 connected to one side of the first frame 1011 to be bent. Based on the state in which the alignment block 10 is mounted on the valve V, the first frame 1011 surrounds the front of the valve V and the second frame 1012 can wrap the side of the valve V have.

The first frame 1011 may include a slot 1014 that is openly formed so that the valve connector C is exposed to the outside, and a fixing member 1013 positioned in the slot 1014 . Based on the state in which the alignment block 10 is mounted on the valve V, the valve connector C may protrude to the outside of the first frame 1011 through the slot 1014 . The fixing member 1013 may be fixed to the outer surface of the valve connector C located on the slot 1014 .

The fixing member 1013 may be connected to the second frame 1012 to face the slot 1014 , for example. An end of the fixing member 1013 may be formed in a shape into which the outer surface of the valve connector C is fitted. For example, as shown in FIG. 7 , when the valve connector C has a circular cross-sectional shape, an end of the fixing member 1013 may include a hemispherical groove into which the outer surface of the connector is fitted. According to this structure, the fixing member 1013 is connected to grip the outer surface of the valve connector (C), thereby stably maintaining the connection state of the fixing bracket (101) to the valve connector (C). Accordingly, it is possible to prevent a misalignment of the mounting state of the alignment block 10 with respect to the gas container G during the fastening process of the alignment block 10 and the gas supply device 11 .

The second frame 1012 may be fastened to a fastening part 103 to be described later. An insertion groove 105 into which the fastening part 103 is fitted may be formed at the other side of the second frame 1012 .

One side of the fastening bracket 102 may be connected to the other side of the first frame 1011 , that is, an opposite portion to which the second frame 1012 is connected. The fastening bracket 102 may be rotatably connected to the first frame 1011 . For example, the fastening bracket 102 and the first frame 1011 may be hinged.

The fastening bracket 102 may be connected such that a rotation angle with respect to the first frame 1011 is limited. For example, the end 1021 of the fastening bracket 102 may protrude toward the outer surface of the first frame 1011 . In this case, in a state in which the fastening bracket 102 is rotated to be parallel to the first frame 1011 , the end 1021 of the fastening bracket 102 is caught on the outer surface of the first frame 1011 , so that the first frame 1011 is ) can limit the rotation angle of the fastening bracket 102 for.

The fastening bracket 102 may surround the side of the valve V based on the state in which it is mounted on the valve V of the gas container G. In this case, the fastening bracket 102 may face the second frame 1012 with the valve V interposed therebetween.

The fastening part 103 may connect the fastening frame and the second frame 1012 . The fastening part 103 is rotatably fixedly connected to the fastening bracket 102 , and may be selectively fastened to the fastening bracket 101 . The fastening part 103 can wrap the rear of the gas container (G) valve (V) so as to face the first frame 1011 with the valve (V) interposed therebetween, based on the state mounted on the valve (V). have. The fastening part 103 connects the fastening bracket 102 and the fastening bracket 101 so that the fastening bracket 101 and the fastening bracket 102 are in close contact with the outside of the valve V, thereby forming the gas container (G) valve (V). ), the mounting state of the align block 10 can be firmly fixed.

The fastening part 103 may include a fastening member 1031 and a locking member 1032 .

The fastening member 1031 may have a longitudinal direction. One side of the fastening member 1031 is rotatably connected to the other side of the fastening bracket 102 , and the other end is fitted into the fixing bracket 101 , that is, the insertion groove 105 formed in the second frame 1012 . can be contracted.

The locking member 1032 may be connected to the other side of the fastening member 1031 and fix the fastening state of the fastening member 1031 fitted in the insertion groove 105 . For example, a thread is formed on the other side of the fastening member 1031 in the longitudinal direction, and the locking member 1032 may be connected to engage the thread of the fastening member 1031 . In this case, the locking member 1032 may move in the longitudinal direction of the fastening member 1031 along the thread of the fastening member 1031 . The fastening member 1031 has a diameter smaller than the width of the insertion groove 105 to be fitted into the insertion groove 105 , and the locking member 1032 is inserted into the insertion groove 105 so that it can be caught on the outer surface of the insertion groove 105 . may have a diameter greater than the width of

On the other hand, unlike this, the locking member may be connected to the fastening member 1031 in a clamp manner. Although the drawing shows that the locking member fixes the fastening member 1031 to the insertion groove 105 in a screwing manner, the operation structure of the locking member is not limited thereto, and the second frame 1012 and the rotation bracket 102 are not limited thereto. ) can be used in various ways to fix the insertion state of the fastening member 1031 with respect to the insertion groove 105 by pressing.

According to this structure, in a state in which the fastening member 1031 is inserted into the insertion groove 105, the locking member 1032 presses the outer surface of the second frame 1012 in the fastening bracket 102 direction, thereby the fastening member 1031 ) may be applied to force so as not to depart from the insertion groove 105 . At the same time, the locking member 1032 may perform a function of adhering the second frame 1012 and the inner surface of the fastening frame to the outer surface of the valve V.

Meanwhile, the fastening member 1031 may expose the rear of the valve V, unlike the fixing bracket 101 or the fastening bracket 102 . In this case, the fastening member 1031 may expose the safety device S formed at the rear of the valve V in a state mounted on the valve V to the outside. Therefore, the safety device (S) can perform a normal function.

The alignment part 104 may be physically coupled to the alignment connection part 113 of the gas supply device 11 . The alignment part 104 may be connected to the fixing bracket 101 , for example, the outer surface of the second frame 1012 . However, this is only an example, and the position of the alignment unit 104 on the alignment block 10 is not limited. The alignment unit 104 may include a guide hole 1041 into which the guide pin 1131 of the alignment connection unit 113 is inserted, and a fixing hole 1042 into which the fixing pin 1132 is inserted. In a state in which the gas supply device 11 is aligned with respect to the gas container G, the guide pin 1131 and the fixing pin 1132 of the alignment connection part 113 have the guide hole 1041 and the fixing hole 1042, respectively. This can be inserted.

9 to 11 are views illustrating a process in which an alignment block is fastened to a gas container according to an embodiment.

9 to 11 , each part constituting the alignment block 10 may be mounted to the valve V of the gas container G through a simple connection method without being separated from each other.

When the alignment block 10 is mounted on the gas container G, first, the fixing bracket 101 may be mounted on the valve V according to the position of the valve connector C as shown in FIG. 9 . In this case, since the fastening frame is rotatable with respect to the first frame 1011 , the mounting of the fixing bracket 101 to the valve connector C can be easily performed. In a state in which the fixing member 1013 of the fixing bracket 101 is connected to grip the outer surface of the valve connector C, the fixing bracket 101 sets a reference mounting position for the valve V. In this case, the first frame 1011 may surround the front of the valve V, and the second frame 1012 may surround the side of the valve V.

Then, as shown in FIG. 10, the fastening bracket 102 may rotate with respect to the first frame 1011 to surround the side of the valve V, that is, the side of the valve V facing the second frame 1012. . Thereafter, the fastening member 1031 may be inserted into the insertion groove 105 while rotating with respect to the fastening bracket 102 to face the first frame 1011 . In this case, the alignment block 10 may be mounted on the valve V of the gas container G so as to surround the entire side surface of the valve V of the gas container G.

In a state in which the fastening member 1031 is inserted into the insertion groove 105 , the locking member 1032 may move toward the fastening bracket 102 along the longitudinal direction of the fastening member 1031 as shown in FIG. 11 . The locking member 1032 presses the outer surface of the second frame 1012, thereby bringing the second frame 1012 and the fastening bracket 102 into close contact with the outer surface of the valve V, and at the same time, the fastening member 1031 is inserted into the insertion groove ( 105) can be prevented. In this case, the mounting position of the first frame 1011 with respect to the valve V by the locking member 1032 may be constantly maintained.

According to this structure, the alignment block 10 is in close contact with the outer surface of the valve (V) so that the mounting position is fixed, and at the same time, the mounting of the first frame (1011) to the valve (V) connection portion through the fixing member (1013) It has a double fixing structure that fixes the position. Accordingly, it is possible to effectively prevent the mounting position of the gas container G from being slightly distorted even during the fastening process of the gas container G and the gas supply device 11 .

12 is an operation diagram of a gas supply device fastening system according to an embodiment.

Referring to FIG. 12 , in a state in which the alignment block 10 is mounted on the valve V of the gas container G, the alignment block 10 is connected to the alignment connection part 113 of the gas supply device 11 and It is possible to align the gas container G and the gas supply device 11 while being fastened.

In the process of aligning the position of the gas supply device 11 , the guide pin may guide the coupling of the alignment block 10 and the alignment connection part 113 in such a way that the guide pin is inserted into the guide hole 1041 . While the guide pin is completely inserted into the guide hole, the fixing pin 1132 may be inserted together into the fixing hole 1042 . When the fixing pin 1132 is inserted into the fixing hole 1042 , the gas supply device 11 is aligned with the gas container G, and the fixing pin 1132 is inserted into the fixing hole 1042 through pneumatic pressure. By fixing the state, the alignment state of the gas supply device 11 and the gas container G can be fixed.

As described above, although the embodiments have been described with reference to the limited drawings, various modifications and variations are possible from the above description by those of ordinary skill in the art. For example, the described techniques are performed in an order different from the described method, and/or the described components of structures, devices, etc. are combined or combined in a different form than the described method, or other components or equivalents are used. Appropriate results can be achieved even if substituted or substituted by

1: Gas supply fastening system
10: align block
11: gas supply
G: gas container
V: valve
C: valve connector

Claims (18)

An alignment block mounted on a valve of a gas container for aligning the gas container and a gas supply device, the alignment block comprising:
a fixing bracket including a first frame connected to the valve connector of the valve, and a second frame bently connected to one side of the first frame so as to surround the periphery of the valve;
a fastening bracket having one side rotatably connected to the other side of the first frame;
a fastening part having one side rotatably connected to the other side of the fastening bracket, and the other end being fastened to the fixing bracket; and
and an alignment part connected to the fixing bracket and fastened to the gas supply device,
The fixing bracket is
a slot formed openly in the first frame to expose the valve connector, and a fixing member connected to the second frame to be positioned in the slot and fitted with an outer surface of the valve connector at an end thereof;
The fastening part includes a fastening member having one side rotatably connected to the other side of the fastening bracket, wherein the second frame is formed at an end and the fastening member is rotated to face the first frame. An alignment block comprising an insertion groove to be fitted.
delete According to claim 1,
The fastening bracket is hinge-connected so that a rotation angle with respect to the first frame is limited, an alignment block.
4. The method of claim 3,
Based on a state in which the fastening bracket is rotated parallel to the first frame, an end of the fastening bracket is caught on the outer surface of the first frame, an alignment block.
According to claim 1,
Based on the state mounted on the valve,
The fastening bracket faces the second frame with the valve interposed therebetween, an alignment block.
delete According to claim 1,
The fastening part,
The alignment block further comprising a locking member connected to the other side of the fastening member and fixing the position of the fastening member with respect to the insertion groove in a state in which the fastening member is fitted in the insertion groove.
8. The method of claim 7,
In a state in which the fastening member is inserted into the insertion groove, the locking member fixes the position of the fastening member with respect to the insertion groove by pressing the second frame in the direction of the fastening bracket.
9. The method of claim 8,
The fastening member is threaded along the longitudinal direction, and the locking member is engaged with the thread of the fastening member to be movably connected along the longitudinal direction.
10. The method of claim 9,
Based on the cross section,
The fastening member has a diameter smaller than the width of the insertion groove,
The locking member has a diameter greater than the width of the insertion groove, the alignment block.
According to claim 1,
The alignment part,
With the gas supply device aligned with the gas container,
An alignment block in which a guide hole into which a guide pin of the gas supply device is inserted is formed.
an alignment block mounted on the valve of the gas container; and
A gas supply device that is movable with respect to the gas container, includes an alignment connection part connected to the alignment block at a position aligned with respect to the gas container, and is fastened to the gas container to receive gas,
The alignment block is
a fixing bracket connected to surround the outside of the valve while supporting the outer surface of the valve connector of the valve;
a fastening bracket having one side rotatably connected to the fixing bracket;
a fastening part connecting the other side of the fastening bracket and the fixing bracket so that the fixing bracket and the fastening bracket are in close contact with the outer surface of the valve; and
and an aligning unit fastened to an aligning unit of the gas supply device,
The fixing bracket is
a slot formed openly in the first frame to expose the valve connector, and a fixing member connected to the second frame to be positioned in the slot and fitted with an outer surface of the valve connector at an end thereof;
The fastening part includes a fastening member having one side rotatably connected to the other side of the fastening bracket, wherein the second frame is formed at an end and the fastening member is rotated to face the first frame. A gas supply device fastening system comprising an insertion groove to be fitted.
13. The method of claim 12,
The alignment block is
Based on the state mounted on the valve of the gas container,
and wraps around an outer perimeter of the valve to expose a handle of the valve thereon.
delete 13. The method of claim 12,
Based on the state mounted on the valve,
The fastening bracket is connected to the first frame to face the second frame with the valve interposed therebetween,
Wherein both sides of the fastening portion are connected to the second frame and the fastening bracket to face the first frame with the valve interposed therebetween.
16. The method of claim 15,
The fastening part,
The gas supply device fastening system, connected to the other end of the fastening member, further comprising a locking member for fixing a position of the fastening member fitted into the insertion groove.
13. The method of claim 12,
The alignment connecting portion includes a guide pin and a fixing pin,
The aligning unit includes a guide hole into which the guide pin is inserted, and a fixing hole into which the fixing pin is inserted.
18. The method of claim 17,
In a state in which the fixing pin is inserted into the fixing hole, the insertion state can be fixed through pneumatic pressure, a gas supply device fastening system.

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