WO2016028054A1

WO2016028054A1 - Integrated container door locking device, installation method and manufacturing method

Info

Publication number: WO2016028054A1
Application number: PCT/KR2015/008598
Authority: WO
Inventors: 고영식
Original assignee: 주식회사 포유텍
Priority date: 2014-08-19
Filing date: 2015-08-18
Publication date: 2016-02-25
Also published as: KR101537076B1

Abstract

The present invention relates to an integrated container door locking device comprising: a hub fixed to a locking bar of a container door; a fixing pin passing through the hub and provided to be rotatable; and an interlocking cover to which the fixing pin is fixed, which covers the hub, and at which a handle is fixed, wherein the interlocking cover, the fixing pin, and the handle are fixed to each other such that the interlocking cover and the fixing pin are interlocked by the operation of the handle.

Description

Integrated container door locking device, installation method and manufacturing method

The present invention relates to an integrated container door locking device, an installation method, and a manufacturing method, wherein the interlocking cover, the handle, and the fixing pin surrounding the hub are fixed to each other so that the fixing pin is not dismantled so as not to open the container door without damaging the seal. Thereby, stability can be ensured.

As is generally known, containers are boxed containers used to transport cargo efficiently and economically. Materials used in such containers are various, such as wood, plywood, steel, aluminum, light alloy, fiber reinforced plastic (FRP). In addition, there are various types such as general use, liquid use, automobile use, refrigeration use, and thermal insulation use, depending on the type of cargo to be handled.

In particular, a container mounted on a vehicle for transporting cargo is provided so that one end of the container door is rotatably installed by a hinge on the door frame, and the other end is opened and closed to load the cargo into the space therein.

As shown in Figure 1, the locking bar (L) is installed in the vertical direction to the container door (D) and is supported by the support (S).

At this time, the upper and lower ends of the locking bar (L) is locked to the locking portion (C) installed in the door frame (F), and then axially rotated by the operation of the handle (H) to lock the locking portion (C). It is released and opened.

At this time, the handle (H) is installed in the hub (HU) is fixed to the locking bar (L) by welding or the like as shown. In this case, the hub HU and the handle H are fixed to each other by the fixing pin LP.

However, in the prior art as described above, when the handle H is fixed to the retainer (not shown) and is in the locked state, disassembling the fixing pin LP breaks the sealing device attached to the handle H. It is possible to open the container door (D) without. Therefore, it is possible to infiltrate inside the container, and thus, an unauthorized heterogeneous material, particularly an explosive or a drug, may be inserted, thereby causing insufficient stability.

Meanwhile, the above-described locking device of the container door itself is a well-known technique, and is described in detail in Korean Patent Laid-Open Publication No. 10-1990-0011955 and Korean Patent Publication No. 10-2003-0000755. Is omitted.

Accordingly, an object of the present invention is to solve the above-described problems, so that the interlocking cover, the handle, and the fixing pin surrounding the hub are fixed to each other so that the fixing pin is not dismantled, thereby preventing the container door from being opened without damaging the seal. It is to provide an integrated container door locking device and installation method that can ensure the stability.

In addition, another object of the present invention is to provide an integrated door locking device and installation method which can be replaced more easily in case of damage by integrally forming the interlocking cover, the handle, and the fixing pin.

In order to achieve the above object, the integrated container door locking device according to an embodiment of the present invention includes a hub 110 fixed to the locking bar L of the container door D, and penetrates the hub 110. A fixing pin 130 which is rotatably installed, and an interlocking cover 120 which is fixed to the fixing pin 130 and covers the hub 110 and is fixed to the handle H, wherein the interlocking cover 120 is fixed. ) And the fixing pin 130 and the handle (H) is fixed to each other is characterized in that the interlocking cover 120 and the fixing pin 130 by the operation of the handle (H).

At this time, the hub 110 is a plate-shaped hub body 111 is fixed to the locking bar (L), and the groove portion that is grooved in one side of the hub body 111 to pass through the fixing pin 130 ( 112 and a fastening pin which is formed in the upper side thickness surface of the hub body 111 in the up and down direction and communicates with the recess 112 and is inserted into the insertion hole 113. It is also possible to further include 140.

In addition, the interlocking cover 120 has a Π shape and covers the upper portion of the hub 110 and penetrates through one side of the cover body 121 to insert the fixing pin 130. It is also possible to include a through hole 122 to penetrate the recess 112 of the hub 110.

In addition, the container door (D) is further provided with a retainer 150 for holding the handle (H), the retainer 150 is a plate-shaped fixing plate 151 is installed in the container door (D) And, it is also installed on the fixing plate 151, one side may be rotatably installed on the fixing plate 151, the other side may include a rotation bar 152 for holding the handle (H).

In addition, the lock portion 170 is installed on one side of the door frame (F) on which the container door (D) is installed, and is installed on one side end of the locking bar (L) to be locked by the lock portion (170). The locking unit 160 further includes a locking unit 170. The locking unit 170 protrudes from the locking unit body 171 and the locking unit body 171 installed in the door frame F in a vertical direction. It is formed in the vertical plate body 172 is formed in the vertical plate body 172, the vertical plate body 172 is formed in the protruding direction in the protruding direction on one side as a plate shape is formed to be spaced apart from the lock body 171 by a predetermined interval It includes a locking plate 173, the locking portion 160 may be a plate-shaped, spaced apart at regular intervals in the vertical direction, and the center portion may include a bar-shaped wing portion 161 are interconnected.

In addition, the present invention is a method of installing the door locking device, the handle (H) and the fixing pin 130 is fixed to the hub 110 by approaching the interlocking cover 120 is fixed to the hub (110) side (the hub ( After inserting into the recess 112 of the 110, the handle H is operated in the downward direction so that the linkage cover 120 rotates about the longitudinal center line of the fixing pin 130 together with the fixing pin 130. A tenth step of exposing the insertion hole 113 formed at the upper portion of the hub 110, and a twentieth inserting the fastening pin 140 into the insertion hole 113 at the upper portion of the exposed hub 110. Step, the handle (H) in the upward direction to operate the interlocking cover 120 is rotated about the longitudinal center line of the fixing pin 130 with the fixing pin 130 to insert the hub 110. Yet another aspect of the method for installing the integrated container door locking device including the thirtieth step to cover the ball 113. There is a gong.

At this time, after performing the thirtieth step, the handle H is operated in an upward direction so that a part of the handle H is caught by the fixing plate 151 of the retainer 150, and the rotation bar 152 is rotated to handle the handle. It is also possible to further include a forty step (H) to be locked.

In addition, the present invention is a method of manufacturing a door locking device, step 110 of fixing both the handle (H), the interlocking cover 120 and the fixing pin 130, and the mutually fixed handle (H) and Another feature of the manufacturing method of the integrated container door locking device including a 120 step of hot-dip galvanizing the interlocking cover 120 and the fixing pin 130.

At this time, the step 110 of fixing both the interlocking cover 120 and the fixing pin 130 to the handle (H) in the method of welding the handle (H), the interlocking cover 120 and the fixing pin 130 to each other It is also possible to fix by.

The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings.

Prior to this, the terms or words used in this specification and claims are not to be interpreted in a conventional and dictionary sense, and the inventors may appropriately define the concept of terms in order to best explain their invention in the best way possible. Based on the principle that the present invention should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

According to the present invention, the interlocking cover surrounding the hub, the handle, and the fixing pin are fixed to each other so that the fixing pin is not dismantled, thereby preventing the opening of the container door without damaging the sealing, thereby securing stability.

1 is a schematic diagram illustrating a conventional container door and locking device;

2 and 3 is an exploded perspective view showing the handle and the interlock cover separated by a locking device according to an embodiment of the present invention,

4 is a partial perspective view illustrating a handle and a retainer as a locking device according to an embodiment of the present invention;

5 is a perspective view illustrating an operation relationship between a handle and an interlock cover as a locking device according to an embodiment of the present invention;

6 is a perspective view illustrating a locking part and a locking part as a locking device according to an embodiment of the present invention;

7 is an exploded perspective view illustrating only the locking portion and the locking portion separated as the locking device according to the exemplary embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description.

In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator. Therefore, the definitions of these terms should be made based on the contents throughout the specification.

In addition, the following examples are not intended to limit the scope of the present invention but merely illustrative of the components set forth in the claims of the present invention, which are included in the technical spirit throughout the specification of the present invention and constitute the claims Embodiments that include a substitutable component as an equivalent in the element may be included in the scope of the present invention.

2 and 3 are separated perspective views showing the handle and the interlocking cover separately as the locking device according to an embodiment of the present invention, and FIG. 4 illustrates the handle and the retainer as the locking device according to an embodiment of the present invention. 5 is a perspective view illustrating an operation relationship between a handle and an interlocking cover as a locking device according to an embodiment of the present invention, and FIG. 6 illustrates a locking unit and a locking unit as a locking device according to an embodiment of the present invention. 7 is an exploded perspective view showing only the locking portion and the locking portion separated as a locking device according to an embodiment of the present invention.

First, the direction for explaining the present invention will be defined. As shown in FIGS. 2 and 3, the direction in which the handle H is lowered in the lower direction in the drawing is referred to as direction I, and the direction in which the handle H is raised in the upper direction is referred to as direction II.

In addition, the direction in which the locking bar L rotates in a clockwise direction by rotating the handle H in a direction protruding forward in the drawing is referred to as direction III, and on the contrary, the locking bar rotates in a direction entering the back direction of the drawing. The direction in which (L) rotates counterclockwise is called direction IV.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and examples.

Example

Locking device 100 according to an embodiment of the present invention is the hub 110 and the hub 110 which is fixed to the locking bar (L) of the container door (D) as shown in Figure 2 and 3 It includes a fixing pin 130 and the interlock cover 120 is fixed.

In this case, the fixing pin 130 penetrates the hub 110 but is rotatably installed, and the interlock cover 120 is disposed to surround the hub 110 while the fixing pin 130 is fixed. .

That is, in the state in which the fixing pin 130 is installed in the hub 110, the interlocking cover 120 is fixed to the fixing pin 130 and the handle (H) is fixed to one side of the interlocking cover 120 do.

Therefore, since both the handle (H), the interlocking cover 120 and the fixing pin 130 are fixed to each other, the interlocking cover (120) and the fixing pin (130) are interlocked and operated by the operation of the handle (H).

That is, if the handle (H) is arranged in the horizontal direction and the container door (D, see Fig. 1, the same below) is in the locked state by rotating the rotating bar 152 of the retainer 150 to be described later ( After releasing the lock state of H), lift the handle H in a direction II and pull in the direction III. The locking bar L rotates clockwise to release the lock state, and the container door D is opened. , The handle H is disposed in the vertical direction by its own weight.

If the handle (H) is placed in the vertical direction and the container door (D) is unlocked, lift the handle (H) in direction II and push it in the direction IV. Then, the locking bar (L) rotates counterclockwise. When the handle H is locked and coupled to the retainer 150, the handle H is locked by the rotation bar 152.

According to the present invention, since the fixing pin 130 is not dismantled from the interlocking cover 120, unlike the conventional method, the container door D cannot be opened without damaging the seal, thereby ensuring stability.

That is, according to the present invention, if forcibly dismantled by a method such as cutting the fixing pin 130 or the interlocking cover 120, the trace remains to easily find the fact of intrusion. In addition, when the handle (H) is forcibly operated without disassembling the fixing pin 130, the seal attached to the handle (H) is damaged, so that the fact of intrusion can be easily found.

As described above, the present invention is fixed to both the interlocking cover 120 and the fixing pin 130 and the handle (H) which is installed on the hub 110 and the interlocking cover 120 and the fixing pin to the operation of the handle (H). 130 will work in conjunction.

To this end, the hub 110 may have various shapes, but as shown in FIGS. 2 and 3, the hub 110 may include a hub body 111 fixed to the locking bar L as a plate shape. In one embodiment, a groove 112 through which the fixing pin 130 penetrates may be formed on one side of the hub body 111.

At this time, since the fixing pin 130 is installed to penetrate the recess 112, the fixing pin 130 may be separated through the opening of the recess 112. It is also possible to insert the fastening pin 140 into the insertion hole 113 after the insertion hole 113 is formed in the upper side thickness surface in the vertical direction and communicating with the recess 112.

That is, the fixing pin 130 is inserted into the recess 112 in the front and rear direction in the drawing, and then the fastening pin 140 is installed in the vertical direction in the drawing so that the fixing pin 130 is not separated. .

On the other hand, the linkage cover 120 covers the hub 110 as the handle (H) and the fixing pin 130 is fixed as described above. To this end, the interlock cover 120 may have a variety of shapes, but may include a cover body 121 having a Π shape as shown to surround the top of the hub 110.

In this case, a through hole 122 is formed at one side of the cover body 121 to allow the fixing pin 130 to be inserted. To this end, the through hole 122 is formed on one side of the cover body 121 as shown, but the fixing pin 130 inserted into the through hole 122 is the recess 112 of the hub 110. It may be formed to penetrate through.

Meanwhile, as described above, since the interlocking cover 120 and the fixing pin 130 should be fixed to each other, the fixing pin 130 is inserted into the through hole 122 of the interlocking cover 120, and then welding or the like is performed. It is also possible to be fixed to each other by.

Since the handle (H) and the interlock cover 120 and the fixing pin 130 are fixed to each other by the present invention as described above, the interlocking cover 120 and the fixing pin 130 are operated in conjunction with the operation of the handle (H). This will be described later.

Meanwhile, in FIG. 2, the locking pin 140 is mounted on the hub 110 and the fixing pin 130 is separated to illustrate the present invention while the interlock cover 120 and the handle H are separated. 3 shows that the fastening pin 140 is separated from the hub 110, and the fixing pin 130 is mounted in the recess 112 of the hub 110, and the interlocking cover 120 and the handle H are separated and shown. It is.

In addition, since the locking bar (L) and the support (S) that is not described in Figures 2 and 3 are the same as in the prior art, a separate description is omitted.

On the other hand, when the handle (H) is disposed in a horizontal position and in a locked state, it may include a retainer 150 for locking the handle (H) is installed in the container door (D).

As shown in FIG. 2 to FIG. 4, the retainer 150 is rotatably installed on the fixing plate 151 having a plate shape installed on the container door D and on the fixing plate 151. The side may be installed on the fixing plate 151 and the other side may include a rotation bar 152 for holding the handle (H).

That is, the rotation bar 152 is installed on the fixing plate 151, one side is rotatably installed by the pin coupling to the fixing plate 151, and the other side is caught on one side of the handle (H) to handle the handle ( H) is held.

At this time, a protruding jaw 151a is formed at one side of the fixing plate 151 so that the lower side of the handle H is locked so that the handle H is maintained in the horizontal direction.

Hereinafter, a method of installing the door locking device 100 described above with reference to FIG. 5 in the retainer door D will be described.

First, as described above, the fixing pin 130 is moved to the hub 110 by approaching the interlocking cover 120 on which the handle H and the fixing pin 130 are fixed (see FIGS. 2 and 3). After inserting into the recess 112 of FIG. 1), as illustrated, the handle H is operated in a downward direction (direction I) to perform a tenth step S10.

When the handle H operates in the direction I by the tenth step S10, the interlocking cover 120 also rotates in the same direction to expose the insertion hole 113 of the hub 110 as shown.

At this time, since the interlocking cover 120 and the fixing pin 130 are fixed to each other, the fixing pin 130 is also interlocked with the interlocking cover 120, and the fixing pin 130 has its longitudinal center line L1. Rotate around.

When the insertion hole 113 is exposed by the tenth step S10, a twentieth step S20 of inserting the fastening pin 140 into the insertion hole 113 is performed.

By the twentieth step S20, the fixing pin 130 is locked in the recess 112 by the fastening pin 140 so that the fixing pin 130 is not detached and as a result, the interlocking cover fixed to the fixing pin 130. Both the 120 and the handle H are stably installed in the hub 110.

After performing the 20th step (S20), the handle (H) in the upward direction (direction II) to operate the linkage cover 120 with the fixing pin 130 in the longitudinal center line of the fixing pin 130 A thirtieth step S30 of rotating to the center is performed.

The interlocking cover 120 is rotated counterclockwise by the thirtieth step S30 so that the insertion hole 113 is covered by the interlocking cover 120.

At this time, since the fixing pin 130 is fixed to the interlocking cover 120 as described above, the fixing pin 130 is also interlocked and rotated in a counterclockwise rotation of the interlocking cover 120. 130 is rotated based on the longitudinal center line (L1).

When the locking device 100 is installed by the present invention as described above, the insertion hole 113 is finally blocked, so that the locking pin 140 cannot be separated from the outside, and thus the locking device 100 of the present invention can be arbitrarily removed. It cannot be disassembled.

In addition, as described above, the fixing pin 130 is fixed to the interlocking cover 120 so that disassembly is also impossible, and the interlocking cover 120 and the fixing pin 130 are forcibly dismantled by a method such as damage. Once left, the trace will remain, making it easy to know that there has been an outside invasion.

On the other hand, when the handle (H) is disposed in the horizontal direction as described above, the interlocking cover 120 is to cover the insertion hole 113 of the hub 110 is unable to remove the fastening pin 140, at this time, Since it is necessary to maintain the horizontal direction of the H (H), as shown in FIG. 4, after performing the 30 th step S30, the 40 th step of holding the handle H using the retainer 150 (S40). It is also possible to

The 40th step (S40) for this is to operate the handle (H) in the upward direction so that a portion of the handle (H) is caught on the fixing plate 151 of the retainer 150. At this time, the handle (H) is also possible to be locked to the protruding jaw (151a) of the fixing plate 151 as described above, for this purpose, the handle (H) slightly rotated in the direction (protrusion III) protruding from the figure After making it possible to be caught in the protrusion 151a.

Thereafter, the rotation bar 152 is rotated so that the handle H is locked and fixed.

On the other hand, the locking device 100 of the present invention, as described above, the handle (H), the interlocking cover 120 and the fixing pin 130 is fixed to each other as a method (S100) for manufacturing the first handle ( H) and the interlocking cover 120 and the fixing pin 130 may include a step (S110) of fixing each other.

At this time, the 110 step (S110) of fixing both the interlocking cover 120 and the fixing pin 130 to the handle (H) may be by a variety of methods, but the handle (H) and the interlocking cover 120 and fixed The pin 130 may be welded to each other.

After fixing by the 110 step (S110) may include a 120 step (S120) of hot-dip galvanizing the handle H, the interlocking cover 120 and the fixing pin 130 which are mutually fixed.

The hot dip galvanization, as is well known, protects the broken iron base when the iron surface is damaged by a sacrificial manner, thereby suppressing the progress of corrosion and thereby increasing durability.

In addition, when performing the above-described hot dip galvanizing to the locking device 100 of the present invention, when the forcibly dismantled from the outside, damage to the plating occurs, it is possible to more easily know the intrusion of the outside.

In addition, in the case of the interlocking cover 120, the hub 110, etc., it is also possible to use a durable aluminum and the like.

Hereinafter, a method of opening and closing the container door D using the locking device 100 of the present invention as described above will be described with reference to FIGS. 2 to 5 again.

First, when opening the container door (D), as shown in Figure 4 by rotating the rotation bar 151 of the retainer 150 to release the lock state of the handle (H).

Thereafter, the handle H is slightly lifted in the upward direction (direction II) to release the state of being locked to the protruding jaw 151a of the fixing plate 151.

Then, the locking bar L is rotated clockwise by pulling the handle H in the protruding direction (direction III) as shown in FIGS. 2 and 3. At this time, both ends of the locking bar (L) is released from the lock 160 installed in the door frame and the container door (D) is opened when the handle (H) is pulled.

Since the handle H is disposed in the vertical direction by its own weight, the insertion hole 113 of the hub 110 is exposed by the rotation of the interlock cover 120 as shown in FIG. 5.

When the container door D is closed, the locking bar L is rotated counterclockwise by pushing the handle H in the direction IV in the drawing as shown in FIGS. 2 and 3.

As a result, while the container door D is closed, the locking bar L is locked to the locking unit 160.

Then, the handle H is rotated in the upward direction (direction II) as shown in FIG. As a result, the interlocking cover 120 is also interlocked with the insertion hole of the hub 110 as shown.

Subsequently, the container door D is completely closed when the handle H is locked to the locking jaw 151a of the fixing plate 151 and then the pivoting bar 152 is locked to lock the handle H.

As described above, in the case of the present invention, the locking bar L is locked to the locking part 160, and the locking part 160 may use a conventional locking part C (see FIG. 1), and FIG. 6. And a locking unit 170 installed at one side of the door frame F (refer to FIG. 1, hereinafter same) that the container door D is installed, and one of the locking bar L as shown in FIG. 7. It is also possible to include a locking portion 160 is installed at the side end is locked by the locking unit 170.

To this end, the locking portion 170 is a plate-shaped locking portion main body 171 is installed in the door frame (F) as shown, and a plate-like shape projecting in the vertical direction from the locking portion main body 171 It may include a vertical plate body 172 is formed with a groove portion 172a grooved in the protruding direction on one side.

At this time, it is also possible to include a locking plate 173 which is formed on the vertical plate body 172 to be spaced apart from the lock body 171 by a predetermined interval.

The locking portion 160 may include a bar-shaped wing portion 161 having a plate shape, spaced apart at a predetermined interval in the vertical direction, and a central portion thereof connected to each other.

That is, the wing 161 is disposed between the locking plate 173 and the locking unit body 171 and locked (see FIG. 6).

If the locking bar (L) is rotated in the clockwise direction (direction III), the wing portion 161 is rotated in the clockwise direction, the end portion of the locking bar (171) pushes out the locking body (171), thereby locking bar (L) Is away from the lock 170, and as a result, the container door D is opened.

When the container door D is closed, as described above, when the locking bar L is rotated counterclockwise (direction IV) by the action of the handle H, the wing 161 is the recess 172a. Approach to the side is rotated and is disposed between the locking unit body 171 and the locking plate 173 is caught.

Although the present invention has been described in detail through specific examples, this is for explaining the present invention in detail, and the present invention is not limited thereto, and a person having ordinary skill in the art within the technical idea of the present invention. It is obvious that modifications and improvements are possible.

Simple modifications and variations of the present invention are all within the scope of the present invention, and the specific scope of protection of the present invention will be apparent from the appended claims.

The present invention can be used in the door locking device of the container.

Claims

The hub fixed to the locking bar of the container door,

A fixing pin penetrating the hub and rotatably installed;

Interlock cover that the fixing pin is fixed, the hub wraps around the handle is fixed

Including;

The interlocking cover, the fixing pin, and the handle are fixed to each other so that the interlocking cover and the fixing pin are interlocked by the operation of the handle.

Integrated container door locking device characterized in that.
In claim 1,

The hub has a plate-shaped hub body fixed to the locking bar, the groove portion is grooved in one side of the hub body and the fixing pin penetrates, and formed in the vertical direction on the upper side thickness surface of the hub body and the Including an insertion hole in communication with the groove,

Integral container door locking device further comprises a fastening pin inserted into the insertion hole.
In claim 1,

The linkage cover has a Π shape and a cover body surrounding the upper portion of the hub,

And a through hole penetrating through one side of the cover body to penetrate the recessed portion of the hub after the fixing pin is inserted therein.
In claim 1,

A retainer installed on the container door and holding the handle;

The retainer may be a plate-shaped fixing plate installed on the container door,

The one side is installed on the fixed plate as one side is installed rotatably to the fixed plate and the other side is an integrated container door locking device, characterized in that it comprises a rotation bar for holding the handle.
In claim 1,

A locking part installed at one side of the door frame in which the container door is installed, and a locking part installed at one end of the locking bar and locked by the locking part,

The locking portion is a plate-shaped locking portion main body installed in the door frame, a vertical plate body is formed in the groove shape protruding in the protruding direction on one side as a plate shape protruding in the vertical direction from the lock portion main body, and in the vertical plate body It is formed to include a locking plate which is formed to be spaced apart from the lock portion main body,

The locking portion is a unitary container door locking device, characterized in that the plate-shaped spaced apart at regular intervals and the central portion comprises a bar-shaped wing that is interconnected.
A method of installing the integrated container door locking device according to claim 4,

The interlocking cover, which is fixed to the handle and the fixing pin, approaches the hub side, inserts the fixing pin into the recess of the hub, and operates the handle downward, so that the interlocking cover is fixed together with the fixing pin. A tenth step of exposing the insertion hole formed in the upper portion of the hub by rotating about the center line in the longitudinal direction of the fixing pin;

Inserting the fastening pin into the insertion hole on the exposed hub;

And a thirty step of operating the handle in an upward direction so that the interlocking cover rotates about the longitudinal centerline of the fixing pin together with the fixing pin to cover the insertion hole of the hub.

The installation method of the integrated container door locking device, characterized in that.
In claim 6,

After performing the thirtieth step, further comprising a forty step to operate the handle in an upward direction so that a portion of the handle is caught on the fixing plate of the retainer, and the handle is locked by rotating the pivoting bar. The installation method of the integrated container door locking device characterized by the above-mentioned.
A method of manufacturing the integrated container door locking device according to any one of claims 1 to 5,

Step 110 of fixing the handle, the interlocking cover, and the fixing pin to each other;

And a step 120 of hot-dip galvanizing the handle, the interlocking cover, and the fixing pin fixed to each other.

The manufacturing method of the integrated container door locking device characterized by the above-mentioned.
In claim 8,

The step 110 of fixing both the interlocking cover and the fixing pin to the handle is a method of manufacturing the integrated container door locking device, characterized in that the fixing by the method of welding the handle, the interlocking cover and the fixing pin mutually.