KR200494438Y1 - Apparatus for disassembly of firing pin of naval gun - Google Patents

Abstract

The present invention is configured to include a fixing member for disassembling the sinking from the gun closure machine in contact with the sinking and a sinking and disassembling jig that provides the power for disassembling the fixing member, and the sinking and disassembling jig includes a screw hole in the center a body portion including a plate-shaped body and a first slide hole and a second slide hole formed long in the longitudinal direction of the body by symmetrical left and right based on the screw hole; a shaft provided to be rotatably inserted and rotatable in the axial (x) direction into the screw hole; and a holder part having a multi-stage bent shape coupled to one side or the other side of the body part; Including, wherein the holder part relates to a warship sinking and disassembling device, characterized in that it comprises a first holder part and a second holder part which are respectively positionally adjustable to the first and second slide holes of the body part, various standards It can be applied to the guns of the ship, and it has the effect of enabling stable dismantling of the sinking even in a small working space and in a place with many obstacles.

Description

Apparatus for disassembly of firing pin of naval gun

The present invention relates to a gun sinking and sinking dismantling device, and more particularly, to a gun sinking and sinking disassembling device for disassembling the sinking needle provided in the gun closing machine from the closing machine.

In general, the rear of the barrel from which the shells are fired from the gun is equipped with a closing device that opens and closes the chamber by vertical vertical movement when firing, and fires the ammunition by the sinking needle when the chamber is closed. In addition, the closing device is provided with a sinking needle that functions to fire the shell by hitting the detonator of the ammunition when shooting.

Figure 1a is a 76mm gun applied to a conventional naval ship, Figure 1b is a picture showing the state in which the closing device 20 is assembled to the gun as a picture of the inside of the gun mount room. At this time, FIG. 1b is a photograph of the inside of the mount room in which the gun assembly is installed, and more precisely, the part of the closing machine 20 of the gun assembly is taken with the rear compartment door located at the rear of the gun mount room of FIG. 1 a opened.

In the course of operation, replacement of accessories exposed to high pressure and high heat and regular repair and inspection are essential for guns applied to naval ships. It can cause serious problems, such as dismantling from the guns and periodically inspecting them.

At this time, in the case of the submerged needle provided in the closing device 20, the disassembly operation is essentially performed in order to determine whether shooting is possible by measuring the protruding amount of the submerging needle before shooting.

Referring to FIG. 1B, a closure 20 including a sinking assembly 10, which will be described later in the description of FIGS. 3A and 3B, is provided at the rear of the gun, and among the components of the sinking assembly 10, the Both ends, that is, one side of the penetrating tubing 11 and the spring cover 15 are provided in the obturator in a partially exposed state at the front and rear of the obturator, respectively.

Figure 2a is a photograph showing the operation of disassembling the closing device from the conventional gun, Figure 2b is a picture showing the closing device separated from the gun.

3A is a photograph showing the sinking needle assembly disassembled from FIG. 2B, and FIG. 3B is an exploded perspective view of the closing device and the sinking assembly assembled therein.

Referring to FIGS. 2A to 3B , the sinking needle provided in the gun closure machine 20 is composed of a sinking sink assembly 10 .

At this time, the conical piercing needle 12 inserted into one side of the piercing body 13 is provided to face the front of the obturator, and the piercing tubing 11 is provided at the end of the piercing needle.

In addition, a sinking spring 14 that transmits the energy required for firing the guns to the sinking 12 is provided on the other side of the sinking body 13, that is, at the rear of the closure, and a spring cover 15 is provided behind the spring. .

On the other hand, in order to disassemble the artillery closing machine, the compression tension of the sinking spring 14 must be released. When a pair of holes 16 spaced apart from each other by a predetermined distance are pressed at once with a pointed tool, the tension of the sinking spring 14 from the closing device is released to disassemble the sinking assembly 10 .

However, as shown in Figures 1b and 2a, the gun mount room has a narrow and dark internal compartment structure that only one operator can enter, so it is difficult for automatic tools to enter, and various complex gun structures around the closing machine act as obstacles. Therefore, it is a very difficult environment for the operator to disassemble the sinking in reality.

In addition, since it is difficult for the operator to enter the rear compartment alone and avoid obstacles to press the hole 16 of the spring cover 15 of the sinking assembly 10, it is difficult to generate a large force because of the high tension of the spring, as shown in FIG. 2A. For this purpose, two or more strong adults are usually mobilized for the work.

On the other hand, it is difficult for two workers to enter into such a narrow gun rear compartment, and the distance from the opened rear compartment door to the spring cover 15 of the closing device 20 sinking assembly has a considerable distance of about 2 m.

Therefore, a long tool reaching 2 m from the open gun rear compartment door to the closing machine is prepared, a dismantling means inserted into the spring cover hole 16 is provided at the end of the tool, and 2-3 workers are put outside the rear compartment door. By pressing the furnace hole 16, there is no choice but to disassemble the sinking needle.

In addition, the compressive load of the sinking spring coupled to the closing machine is 90kgf or more, and in addition to the problem that a large force is required when disassembling the sinking from the locking machine, the long tool used for disassembling the conventional destroyer is manufactured and used due to the long length. Since the torque force acts weakly, the dismantling operation is actually performed with a force of 130 to 140 kgf, which is much greater than the 90 kgf spring compression load.

However, in the case of disassembling a long tool reaching 2m in this way, the work space is narrow and dark, and the tool malfunctions and operator fatigue increases, and maintenance time may be long.

In addition, since it is difficult to center the long tool that is pressed against the spring cover 15 of the sink assembly for disassembly of the sink, the dismantling operation is performed depending on the skill and experience of the operator. There is a problem in that secondary repair is required due to damage to surrounding components.

In addition, foreign substances such as remnants of damage to the sinking and flame residues are generated around the closing device 20 according to the operation of the guns. There is a problem in that the cumbersome work of disassembling the sinking after completely disassembling the surrounding components of the obturator from the gun can be done.

The problem to be solved by the present invention is to solve the problems of the prior art described above, and to ensure the safety of the operator even inside the gun mount room with a small work space and many obstacles and to provide a gun sinking and disassembling device with improved maintenance capability It is intended to

In addition, the purpose of this invention is to provide a gun sinking and disassembling device that can be operated by one person even by an unskilled worker, can be disassembled with little effort, and can be applied to guns of various specifications.

Objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

In the warship sinking and disassembling apparatus of the present invention for achieving the above object, it includes a fixing member for disassembling the sinking from the gun closure machine in contact with the sinking and a sinking and sinking jig that provides power for dismantling the sinking to the fixing member. The submersible disassembling jig includes a plate-shaped body including a screw hole in the center, and a first slide hole and a second slide hole formed long in the longitudinal direction of the body by symmetrical left and right based on the screw hole. ; a shaft provided to be rotatably inserted and rotatable in the axial (x) direction into the screw hole; and a holder part having a multi-stage bent shape coupled to one side or the other side of the body part; Including, wherein the holder portion provides a warship sinking and disassembling device, characterized in that it comprises a first holder portion and a second holder portion each positionally adjusted to the first and second slide holes of the body portion.

In addition, the present invention is the fixing member is at least two or more fixing bars connected in the longitudinal direction; a fixing part fixed to the sinking needle in order to disassemble the sinking needle from the closing device at one end of the fixing bar; and a connection part connected to one side of the submerging jig to the other end of the fixing bar, wherein the fixing part provides a warship sinking and disassembling device comprising a protruding pin inserted into the submersible.

In addition, the present invention is a first curved surface that the holder is bolted to one side of the body portion; and a second curved surface formed to be spaced apart from the first curved surface in parallel with the first curved surface, wherein when the first curved surface is coupled to the body part, between the second curved surface and the body part But coupled to form an opening, the opening provides a gun sinking and disassembling device, characterized in that it is opened in the longitudinal direction outward direction of the body.

In addition, in the present invention, the second curved surface further includes a clamp portion, and the clamp portion is provided in a screw-coupled manner to enable adjustment of the interval t1 of the opening formed between the second curved surface and the body portion. It provides a gun sinking and disassembling device, characterized in that.

In addition, the present invention the shaft, one end of the handle for rotating the shaft; and a chucking part connected to the fixing member at the other end part, and is inserted into the screw hole and a screw thread is formed on the outer circumferential surface to enable forward and backward movement in the axis (x) direction according to the rotation direction, the shaft through the handle rotation It provides a warship sinking and disassembling device, characterized in that it provides a pressing force to the fixing member in accordance with the axial forward movement of the.

In addition, the present invention is characterized in that the chucking part includes a receiving part into which the connection part of the fixing member is inserted, and a bearing or roller part is provided on the inner circumferential surface of the receiving part, so that the fixing member does not rotate even when the shaft rotates. It provides a gun sinking and disassembling device.

In addition, the present invention further comprises a guide part of a predetermined length in which the body part has a semicircular cross-sectional shape in which one side is vertically coupled to one side of the body, and the guide part is guided by the shaft and the chucking part It provides a gun sinking and disassembling device, which is characterized.

According to the warship sinking and disassembling device of the present invention as described above, stable disassembly work is possible even in a small working space and there are many obstacles, thereby improving maintenance capability.

In addition, the present invention has the effect that even unskilled workers can work by one person, and disassembly work is possible with little effort.

Figure 1a is a 76mm gun applied to a conventional naval ship, Figure 1b is a picture showing the state in which the closing machine is assembled to the gun as a picture of the inside of the gun mount room.
Figure 2a is a photograph showing the work site for disassembling the closing machine from the conventional gun, Figure 2b is a photograph showing the closing machine separated from the gun.
FIG. 3A is a photograph showing the sinking needle assembly disassembled from FIG. 2B, and FIG. 3B is an exploded perspective view of the closing device and the sinking assembly assembled therein.
Figure 4a is a view showing a warship sinking and disassembling device according to an embodiment of the present invention, Figure 4b is a real photograph.
Figure 5a is a side view showing the sinking disassembly jig of Figure 4a, Figure 5b is a real photograph.
6A is a plan view of FIG. 5A, and FIG. 6B is a bottom view.
Fig. 7 is a partial view of Fig. 5a;
8 is a view showing a working process of the gun sinking and disassembling device according to an embodiment of the present invention.

Advantages and features of the present invention, and a method of achieving them will become apparent 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, but will be implemented in various different forms, and only the present embodiments allow the disclosure of the present invention to be complete, and common knowledge in the technical field to which the present invention belongs It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

With reference to the accompanying drawings will be described in detail for the implementation of the present invention. Regardless of the drawings, like reference numbers refer to like elements, and "and/or" includes each and every combination of one or more of the recited items.

Although the first, second, etc. are used to describe various elements, these elements are not limited by these terms, of course. These terms are only used to distinguish one component from another. Accordingly, it goes without saying that the first component mentioned below may be the second component within the technical spirit of the present invention.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other components in addition to the stated components.

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

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe the correlation between a component and other components. A spatially relative term should be understood as a term that includes different directions of components during use or operation in addition to the directions shown in the drawings. For example, when a component shown in the drawings is turned over, a component described as “beneath” or “beneath” of another component may be placed “above” of the other component. can Accordingly, the exemplary term “below” may include both directions below and above. Components may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 4a is a view showing a warship sinking and disassembling device according to an embodiment of the present invention, Figure 4b is a real photograph.

Referring to the drawings, the gun sinking and sinking dismantling device according to an embodiment of the present invention is a fixing member 200 for disassembling the sinking from the gun closure machine in contact with the sinking and a sinking and sinking disassembly jig that provides power for the sinking and sinking disassembly to the fixing member It may be configured to include (100).

At this time, the fixing member 200 is a member in direct contact with the sinking assembly to disassemble the sinking needle from the occluder, and includes at least two fixing bars 210 connected in the longitudinal direction;

A fixing part 220 fixed to the sinking needle in order to disassemble the sinking needle from the closing device 20 at one end of the fixing bar; and,

Including; and a connection part 230 connected to one side of the submerging jig 100 at the other end of the fixing bar,

The fixing part may include a protruding pin 231 inserted into the sinking needle.

At this time, the protruding pin 231 is inserted into a pair of holes 16 provided in the spring cover 15, which is one end of the submerging assembly 10 assembled to the closing device 20 described above in the background art of the design, and is inserted into the submerged needle. By releasing the tension of the spring 14, the sinking assembly 10 is separated from the closing device 20 installed on the gun (refer to FIG. 3b).

To this end, in the embodiment of the present invention, the protruding pin 231 has a shape corresponding to the pair of holes 16 formed in the sinking spring cover 15 and a pair of protruding pins 231 spaced apart from each other by a predetermined distance. can be provided.

Next, in order to disassemble the submerging needle assembly 10 from the closing device 20 , the tension of the submerging needle spring 14 must be released by pressing the fixing member 200 fixed to the spring cover 15 .

However, in the conventional case, due to the nature of the inside of the gun mount room (see FIG. 1b) which is narrow and has many obstacles, the operator presses into the hole with a manual tool that can be inserted into the pair of holes 16 provided in the spring cover by pure manpower, and presses 90 kgf It was necessary to release the spring tension that reached the ideal level.

At this time, since the submerging needle assembly provided in the closing device 20 is generally assembled in a state that the axis (x) direction of the sinking needle is substantially parallel to the ground, the tool inserted into the hole of the spring cover 150 for sinking needle disassembly is also on the ground. It is advantageous to press in the direction of the axis (x) parallel to and parallel to the sinking needle as a small force can be applied.

However, the linear distance from the open door of the rear compartment of the gun mount to the spring cover 15 of the sinking assembly exposed to the closure is a long distance reaching about 2 m as described above in the background of the design, and this is the theoretically smallest distance. It is the shortest straight line distance parallel to the ground that can be released with force.

However, due to the characteristics of the narrow and many obstacles inside the gun mount room, complex obstacles are located in the straight-line path, and in reality, not only the manual tool but also the fixing member 200 according to the present invention is in contact with the sinking in a state inclined at a predetermined angle from the ground. has to be Therefore, although there is some difference depending on the contact angle, in reality, the sinking needle can be separated from the closing device only when a pressing force corresponding to 130 to 140 kgf, which is greater than the tension of the sinking needle spring 14, is provided.

Therefore, in the embodiment of the present invention, the fixing bar 210 of the fixing member 200 is the basic body of the fixing bar 210 in order not to get caught in the obstacles inside the cannon mount chamber and to separate the sinking needle from the occluder with little force. The structure is formed in the form of a straight bar formed long in the longitudinal direction, and some sections of the body, including the bent portion 211, avoid obstacles and be parallel to the ground as much as possible so as to be in parallel contact with the sinking in the axis (x) direction. it is preferable

Next, the configuration of the submerging needle disassembly jig 100 connected to the fixing member 200 to provide power for the submerging needle disassembly will be described in more detail with reference to FIGS. 4A to 7 .

Figure 5a is a side view showing the submerging jig 100 of Figure 4a, Figure 5b is a real photograph.

6A is a plan view of FIG. 5A, and FIG. 6B is a bottom view.

FIG. 7 is a partial view of FIG. 5A , illustrating the coupling principle of the body part 110 and the holder part 120 .

In an embodiment of the present invention, the submerging jig 100 is,

It includes a plate-shaped body 111 having a screw hole 113 in the center, and a first slide hole 112a and a second slide hole 112b formed long in the longitudinal direction of the body by symmetrical left and right based on the screw hole. to the body portion 110;

a shaft 130 provided to be rotatably inserted and rotatable in the axial (x) direction into the screw hole 113; and,

a holder part 120 having a multi-stage bent shape coupled to one side or the other side of the body part; including,

The holder part may include a first holder part 120 and a second holder part 120 ′ that are respectively positionably coupled to the first and second slide holes of the body part.

In addition, the holder part 120 includes a first curved surface 121 bolted to one side of the body part; and,

a second curved surface 122 spaced apart from the first curved surface; including,

When the first curved surface 121 is coupled to the body part, it is coupled to form an opening 125 between the second curved surface 122 and the body part, wherein the opening 125 is It can be coupled so as to open in the longitudinal and outward direction of the body.

In this case, the first curved surface 121 corresponds to the length L of the slide holes 112a and 112b of the body portion including at least one first fastening hole 123 as shown in FIGS. 5A to 7 . Since the bolts can be coupled so that the width can be adjusted, the holder part 120 can be coupled to an appropriate position of the body part 110 by fastening the bolts to pass through the first fastening hole 123 and the slide hole.

On the other hand, although the embodiment of the present invention shows two first fastening holes 123 provided on the first curved surface, this is only for more robust coupling of the holder part 120 and the body part 110, The number of first fastening holes of the first curved surface 122 coupled to the slide hole in the present invention is preferably at least one, and the number and coupling method of the first fastening holes in the present invention are set as in the embodiment. It is not limiting.

In addition, in the embodiment of the present invention, the shape of the multi-stage bent part of the holder part 120 is shown as a '┌┘' shape having a two-stage bent part in one direction, but limiting the shape of the multi-stage bent part in the present invention is No, if the shape of the holder part 120 in which the opening 125 is opened outwardly in the longitudinal direction of the body so that it can be inserted into the door frame of the rear compartment to be described later, any shape such as a '┌┘' or 'C' shape Of course it is also possible.

Next, according to the shape and structure of the body part 110 and the holder part 120, the principle of fixing the sinking and disassembling jig 100 of the present invention to the doorframe of the rear compartment of the warship will be described.

At this time, the width of the rear compartment door frame of the gun gun to which the sinking and disassembling jig 100 according to the embodiment of the present invention is fixed is indicated by w2 and the thickness by t2. (See Fig. 8)

That the sinking sinking disassembly jig 100 is fixed to the rear compartment of the cannon is fixed to solve the conventional problems and safely provide power for the disassembly of the obturator sinking to the fixing member 200 .

In the conventional case, depending on the skill and experience of the operator, the submersible needle must be disassembled by pressurizing it while pressing strongly. There was a problem that caused the dismantling or the dismantling work was not carried out smoothly.

However, in the present invention, in a state in which the sinking and disassembling jig 100 is fixed to the door frame of the open gun rear compartment, the fixing work for disassembling the sinking is safely performed, so the safety of the operator is also carried out inside the narrow and many obstacles in the gun mount room. One-person operation is possible, and even unskilled workers can work with little force, which has the effect of improving maintenance capability.

Next, in the embodiment of the present invention, the first and second holder parts 120 and 120' of the submerging jig 100 are first and second slide holes formed in the longitudinal direction of the body part 110 ( It is possible to adjust the width w1 between the first and second holder parts 120 and 120' coupled to the left and right in the longitudinal direction of the body part 110 so that the position can be adjusted while sliding left and right on each of the 112a and 112b. It can be fastened so as to (refer to FIGS. 4A and 5A).

This is by adjusting the width (w1) between the holder parts even if the width w2 of the compartment door is different according to the standard of the rear compartment of the guns open to the sinking and disassembling jig 100, so that the sinking and disassembling jig 100 is installed in the rear compartment door frame. It is a configuration for fixing according to the left and right length.

In this way, the gun sinking and disassembling device according to the present invention enables stable sinking and sinking disassembly work with the sinking and sinking disassembling jig 100 fixed to the left and right sides of the door frame of the open gun rear compartment, and the left and right width of the rear compartment door frame (w2) Even if it differs depending on the trap, the width interval distance w1 between the holder parts on both sides can be freely adjusted.

On the other hand, although the embodiment of the present invention discloses a device for disassembling the sinking of a 76mm gun that is generally applied to a Korean navy ship, even if the gun applied to the ship is the same model, the rear compartment in which the gun is installed is as described above. Similarly, the width (w2) of the rear compartment door frame as well as the compartment wall thickness (t2) may have some differences depending on the type and year of the ship.

Therefore, to enable the installation of the submerging jig 100 at the thickness t2 of various compartment walls, the holder part second curved surface 122 of the submerging jig 100 and the body part 110 are There is a need for the micro-interval to be adjusted according to the thickness t2 of the wall of the compartment (d) of the opening 125 formed therebetween.

To this end, in the embodiment of the present invention, the second curved surface 122 of the holder part 120 may further include a clamp part 126, and the clamp part may be configured to further include a submerging needle disassembly jig 100 according to the present invention. ) may be provided so that insertion and fixation are possible even if the wall thickness (t2) of the rear compartment in which the guns are installed is different, that is, the secondary interval (t1) of the opening 125 can be adjusted.

On the other hand, in the embodiment of the present invention, the primary gap (d) is the opening 125 between the body part 110 according to the shape of the holder part 120 and the second curved surface 122 formed to be spaced apart from the body part. means the interval formed in the , and the secondary interval t1 is the head 126b of the clamp unit 126 formed on the second curved surface 122 for fine adjustment of the primary interval d is the body. It may mean an interval t1 between the portion 110 and the formed portion.

To this end, the second curved surface 122 includes a clamp portion 126 , and the clamp portion is a secondary interval of the opening 125 formed between the second curved surface 122 and the body portion 110 . (t1) It is preferable to be provided in a screw-coupled manner so that adjustment is possible.

In addition, the clamp portion 126, the body (126a) of the thread formed by vertically penetrating the second curved surface (122);

a head 126b provided at one end of the body so as to be positioned in the opening 125 between the second curved surface and the body 110; and,

a tightening part (126c) for adjusting the secondary distance (t1) between the head and the body part by manipulating the forward and backward movement of the head (126b) according to the screw rotation method of the body; may include.

In this way, the warship sinking and disassembling apparatus according to the present invention adjusts the interval t1 of the opening 125 formed in the holder 120 and the body 110 as described above, and the first and second through the slide hole of the body. As the width w1 of the holder parts 120 and 120' can be adjusted, it is possible to install through insertion and fixation even if the standard, compartment thickness or structure of the rear compartment door is different, so there is an effect applicable to various ships. .

Next, in an embodiment of the present invention, the shaft 130 includes a handle 140 for rotating the shaft at one end; and,

and a chucking part 150 connected to the fixing member 200 at the other end.

A screw thread is formed on the outer circumferential surface to be inserted into the screw hole 111 to enable forward and backward movement in the axial (x) direction according to the rotational direction, and a pressing force is applied to the fixing member 200 according to the axial forward movement of the shaft through rotation of the handle. can provide

At this time, the chucking part 150 includes a receiving part 151 into which the connection part 230 of the fixing member 200 is inserted, and a bearing or roller part 152 is provided on the inner circumferential surface of the receiving part, the Even when the shaft 130 rotates, the fixing member 200 may be connected so that it does not rotate.

This is to provide power for the submersible disassembly jig 100 to the fixing member 200 to provide power for disassembling the submerging needle, and in more detail, a connection part 230 provided at the other end of the fixing member 200 . ) rotates the handle 140 while being inserted into the receiving part 151 of the chucking part 150 of the submerging needle disassembly jig to provide a pressing force to the fixing member 200 according to the forward rotation of the shaft 130 .

However, at this time, since the protruding pin 231 of the fixing part 220 provided at one end of the fixing member 200 is inserted into the hole 16 of the spring cover 15 of the closing device to be disassembled and fixed, the shaft Even if the 130 rotates to provide the pressing force to the fixing member, the fixing member 200 applies the pressing force for releasing the sinking needle through the forward movement in the axial (x) direction while the protruding pin is fixed to the sinking spring cover to be disassembled. It must be provided to release the tension of the sinking spring 16 .

Accordingly, even if the connecting portion 230 of the fixing member 200 moves forward in the axial direction according to the rotation of the shaft while being inserted into the receiving portion 151 having a bearing or roller portion 132 on the inner circumferential surface, the fixing member ( 200) itself is not rotated by the roller part 132, but only moves forward in the axial (x) direction, so it is inserted into the hole 15 of the spring cover 15 to release the tension of the submersible spring, enabling safe disassembly of the submersible needle There is this.

On the other hand, referring to the handle 140 of FIGS. 4A to 5B in the embodiment of the present invention, the handle 140 is coupled to form a 'L' or 'T' shape perpendicular to the shaft 130 axis, It is preferable to be provided so as to be detachable.

This is to facilitate the operator's grip to facilitate the rotational operation of the shaft 130, and to facilitate storage when assembling and disassembling the warship sinking and disassembling device.

Next, of the submerging jig 100, the body part 110 further includes a guide part 131 having a semicircular cross-sectional shape that is vertically coupled to one side of the body 111, and the guide part The shaft 130 and the long axis of the fixing member 200 inserted into the chucking part 150 may be guided so as not to deviate from the axis (x) direction.

That is, since the shaft 130 and the fixing member 200 connected to the shaft are formed to be very long in the axis (x) direction, a problem of deviation from the axis (x) direction may occur when moving forward and backward while receiving a pressing force. have. Therefore, a guide portion 131 of a predetermined length perpendicular to the body on one side of the body 111 serves as a guide when the shaft and the fixing member move forward and backward, so that the safe operation of the warship sinking and disassembling device is possible.

Next, with reference to FIG. 8, a description will be given of a sinking and sinking disassembly process using the gun sinking and sinking disassembling apparatus according to the present invention.

8 is a view showing the working process of the gun destroying and disassembling apparatus according to an embodiment of the present invention.

First, by opening the rear compartment door of the cannon, the fixing part 230 of the fixing member 200 is connected to the sinking needle exposed to the closing machine (S1).

In more detail, the protrusion pin 231 formed in the fixing part 230 of the fixing member 200 according to the present invention is inserted into the hole 16 formed in the spring cover 15 of the submerging assembly 10 provided in the closing device. Prepare for tension release of the sinking needle spring (14).

Next, open the rear compartment door of the cannon and fix the sinking disassembly jig 100 to the rear compartment door frame (S2).

In more detail, a gap (w1) between a pair of left and right slide holes (112a, 112b) formed in the longitudinal direction in the body part 110 of the submersible disassembly jig and a pair of holder parts 120 coupled thereto so that the position can be adjusted. to correspond to the width (w2) of both sides of the rear compartment door to be installed, and fix it with a fixing bolt.

At this time, the submerging jig 100 according to the present invention, a pair of slide holes (112a, 112b) and holder parts (120, 120') on the left and right sides can be installed by freely changing the width interval w1, There is an effect applicable even if the width (w2) of the rear compartment door is different depending on the various ships.

Next, the connection part 230 of the fixing member 200 is inserted into the chucking part 150 of the submerging needle disassembly jig 100 (S3).

In more detail, the connection part 230 of the fixing member is inserted into the accommodating part 151 provided in the chucking part 150, and at this time, a roller part 152 is provided on the inner peripheral surface of the accommodating part 151 to provide a roller is in contact with the connection part 230 .

Next, the sinking needle is disassembled by rotating the handle 140 of the sinking needle disassembly jig 100 to release the tension of the sinking needle spring (S4).

More specifically, when the handle 140 is rotated clockwise, the shaft 130 moves forward according to the screw rotation method to advance the fixing member 200 connected to the one end chucking part 150 of the shaft together. It provides a pressing force to release the spring tension. At this time, the shaft 130 rotates and moves forward together, but the fixing member 100 connected to one end of the shaft through the chucking part 150 has a roller part 152 formed in the chucking part accommodating part 151 . Since it is in contact with the shaft, it does not rotate like a shaft but only moves forward. Therefore, it is possible to decompose the sinking needle according to the release of the tension of the spring by stably pressing the sinking spring cover 150 .

On the other hand, after disassembling the sinking needle, the handle 140 is rotated counterclockwise to release the pressing force through the backward movement of the shaft 130 and the fixing member 200, and then the sinking device can be disassembled (S5).

As described above, according to the warship sinking and disassembling device of the present invention, stable disassembly work is possible even in a small working space and there are many obstacles, thereby improving maintenance capability. In addition, the present invention has the effect that even unskilled workers can work by one person, disassemble with little effort, and can be applied to guns of various specifications.

Although preferred embodiments of the present invention have been described with reference to the accompanying drawings as described above, those of ordinary skill in the art to which the present invention pertains will implement the present invention in other specific forms without changing its technical spirit or essential features. It can be understood that Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

10: sink assembly 11: bushing
12: sinking 13: sinking body
14: sinking spring 15: spring cover
20: closing device 100: sinking sink disassembly jig
110: body part 111: body
112: slide hole 113: screw hole
120: holder portion 121: first curved surface
122: second curved surface 123: fastening hole
125: opening 126: clamp portion
130: shaft 140: handle
150: chucking unit 151: receiving unit
152: roller 200: fixing member
210: fixed bar 211: bent portion
220: fixing part 230: connection part

Claims (7)

A fixing member 200 for disassembling the sinking needle from the gun closure machine in contact with the sinking needle; and a submerging jig 100 for providing power for disassembling the submerging needle to the fixing member; and
The sinking disassembly jig 100 is,
A plate-shaped body 111 including a screw hole 113 at the center, and a first slide hole 112a and a second slide hole 112b formed long in the longitudinal direction of the body by symmetrical left and right based on the screw hole. to the body portion 110;
a shaft 130 provided to be rotatably inserted and rotatable in the axial (x) direction into the screw hole 113; and,
a holder part 120 having a multi-stage bent shape coupled to one side or the other side of the body part; including,
Said holder portion is an apparatus for sinking and sinking guns, characterized in that it comprises a first holder portion 120 and a second holder portion (120') that are respectively position-adjustably coupled to the first and second slide holes of the body portion. According to claim 1,
The fixing member 200 includes at least two fixing bars 210 connected in the longitudinal direction;
a fixing part 220 fixed to the sinking needle in order to disassemble the sinking needle from the closing device at one end of the fixing bar; and,
Containing a;
The fixing part is a warship sinking dismantling device, characterized in that it includes a protruding pin (221) that is inserted into the sinking needle. According to claim 1,
The holder part 120 includes a first curved surface 121 bolted to one side of the body part; and,
and a second curved surface 122 formed to be spaced apart from the first curved surface in parallel
When the first curved surface 121 is coupled to the body part, it is coupled to form an opening 125 between the second curved surface 122 and the body part, wherein the opening 125 is A gun sinking and disassembling device, characterized in that it is opened in the longitudinal and outward direction of the body. 4. The method of claim 3,
The second curved surface 122 further includes a clamp portion 126,
Said clamp part is a warship sinking and disassembling apparatus, characterized in that it is provided in a screw-coupled manner so that the gap (t1) of the opening (125) formed between the second curved surface (122) and the body part (110) can be adjusted. 3. The method of claim 2,
The shaft 130 is
A handle 140 for rotating the shaft at one end; and,
and a chucking part 150 connected to the fixing member 200 at the other end.
A screw thread is formed on the outer circumferential surface to be inserted into the screw hole 113 to enable forward and backward movement in the axis (x) direction according to the rotational direction, and a pressing force is applied to the fixing member 200 according to the axial forward movement of the shaft through rotation of the handle. A gun sinking and disassembling device, characterized in that it provides a. 6. The method of claim 5,
The chucking unit 150,
and a receiving part 151 into which the connection part 230 of the fixing member 200 is inserted,
A bearing or roller part 152 is provided on the inner circumferential surface of the receiving part, and the fixing member 200 is connected so as not to rotate even when the shaft 130 rotates. According to claim 1,
The body part 110,
The body 111 further includes a guide part 131 of a predetermined length having a semicircular cross-sectional shape with one side coupled perpendicularly to one side of the body 111 being opened,
The guide part 131 is the shaft 130 and the chucking part 150 connected to the fixing member 200 to the other end of the shaft 130 is guided.

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