KR102050940B1 - Apparatus for scaffold - Google Patents

Abstract

Chieftain device is disclosed. Chieftain device according to an embodiment of the present invention as a chief device installed inside the cargo hold, chief body portion; And a supporter detachably coupled to the sheik body portion so as to support the sheath body portion against the inner wall of the cargo hold.

Description

Chieftain Device {Apparatus for scaffold}

The present invention relates to a chieftain device.

Natural gas is generally transported by pipeline from the area where it is produced to the area where it is consumed. However, in countries where production exceeds demand, large quantities of natural gas will remain, and energy imbalances will increase unless there is an efficient way to transport natural gas to areas where demand exceeds demand.

Liquefaction of natural gas has facilitated the storage and transportation of natural gas, which is about 1/6 million of the volume of natural gas equivalent to natural gas in the gas state. It is produced by cooling natural gas below its boiling point (-259 ° F at ambient pressure).

Therefore, all types of vessels, floaters, or floating offshore structures with LNG carriers, including LNG carriers, LNG FPSOs, LNG RVs, etc., may be constructed from the outside by, for example, an inner tank consisting of a membrane and an insulating layer surrounding the inner tank. A cargo hold of liquid cargo, such as LNG, may be provided to minimize the generation of vaporized gas due to the heat of immersion of heat, and the LNG may be stored and transported in the cargo hold.

Such ships or floating offshore structures require the installation of a chief inside the cargo hold for the installation of cargo hold membranes.

For example, the chieftain may include a layer member extending in the horizontal direction to form a layer and a pillar member extending in the vertical direction to support the layer unit.

On the other hand, the work inside the cargo hold may be performed while the ship or floating offshore structure is floating on the sea. At this time, the vessel or the floating offshore structure may be inclined in the front and rear or left and right directions by the external environment such as a typhoon, the cargo hold may also be inclined in the same direction.

At this time, the chieftain can be supported on the inner wall of the cargo hold through the supporter to prevent the tilted with the cargo hold and fall when the cargo hold is tilted.

Conventionally, the supporter is fixedly supported by the layer member. At this time, the supporter may be installed together with the chief when the chief is installed, and may be released together when the chief is dismantled. In this process, the worker supports the supporter from below and performs the installation and dismantling of the supporter in the above manner.

In this case, it is difficult to install and dismantle the heavy supporter, and the installation and dismantling process takes a lot of time and increases the risk of safety accidents.

Embodiment of the present invention is to provide a chieftain device that can be prevented from falling inside the cargo hold and can be installed and dismantled quickly.

According to one aspect of the invention, the chieftain device installed in the cargo hold, chief body portion; And a supporter detachably coupled to the chief body so as to support the chief body portion against the inner wall of the cargo hold.

The chief body portion has a plurality of layer spaces are formed in the vertical direction, a coupling pillar member for coupling the supporter is disposed in at least one of the plurality of layer spaces, the support pillar is separated from the coupling pillar member Coupling portions that are possibly coupled may be formed.

The coupling part may be formed in a lower region of the coupling pillar member.

The coupling pillar member may be disposed close to the inner wall of the cargo hold in the floor space where the coupling pillar member is disposed.

The supporter is provided in plurality in a layer space in which the coupling pillar member is disposed, and the plurality of supporters are distributed to support two inner walls of the cargo window facing each other, and the coupling pillar member is the coupling pillar. The plurality of support pillar members may be provided in correspondence with the number of the supporters in the layer space where the members are disposed, and the plurality of coupling pillar members may be distributed and correspond to the plurality of supporters in the layer space where the coupling pillar members are disposed. Can be.

The auxiliary supporter may be further interposed between the coupling pillar member and the coupling pillar member and the neighboring coupling pillar member in a layer space in which the coupling pillar member is disposed.

Auxiliary coupling portion is formed in the auxiliary coupling pillar member, the auxiliary supporter may be detachably coupled to one end of the coupling portion, the other end is detachably coupled to the auxiliary coupling portion.

The chief body portion is formed with a plurality of layer spaces are arranged in the vertical direction, at least one of the plurality of layer spaces are arranged in the coupling pillar member for coupling the supporter, the supporter is separated from the coupling pillar member Coupling portions that are possibly coupled may be formed.

The auxiliary supporter further includes an auxiliary supporter interposed between the coupling pillar member and the coupling pillar member and a neighboring auxiliary coupling pillar member in a layer space in which the coupling pillar member is disposed, and the auxiliary supporter includes the coupling pillar member. And an auxiliary coupling part detachably coupled to the auxiliary coupling pillar member.

According to an embodiment of the present invention, the supporter is separated or coupled to the chief body part according to the inclination of the cargo hold, thereby saving work time required for installation and dismantling or preventing the chief body part from falling.

1 is a view showing the chieftain apparatus installed in the cargo hold according to an embodiment of the present invention.
FIG. 2 is a view showing an enlarged view of A of FIG. 1.
Figure 3 is a view showing a state in which the supporter of Figure 2 separated from the chief body.
4 is a flowchart illustrating a method of installing a chieftain device according to an embodiment of the present invention.
5 and 6 are views for explaining a method of installing the chieftain device according to an embodiment of the present invention.
7 is a view showing a state in which the chieftain apparatus installed in the cargo hold according to another embodiment of the present invention.
8 is an enlarged view of a portion B of FIG. 7.
9 is a view showing a state in which the supporter and the supporter of Figure 7 separated from the chief body.
FIG. 10 is a view illustrating a chieftain device installed in a cargo hold according to another embodiment of the present invention. FIG.
FIG. 11 is a view illustrating an enlarged view of C of FIG. 10.
12 is a view illustrating a state in which the supporter of FIG. 11 is separated from the chief body part.

As the invention allows for various changes and numerous embodiments, particular embodiments will be illustrated in the drawings and described in detail in the written description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention. In the following description of the present invention, if it is determined that the detailed description of the related known technology may obscure the gist of the present invention, the detailed description thereof will be omitted.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, in the following description with reference to the accompanying drawings, the same or corresponding components will be given the same reference numerals and duplicate description thereof will be omitted. do. In the following description, terms such as 'first' and 'second' are used to describe various components, and the meanings thereof are not limited thereto and are used only for distinguishing one component from other components. do.

1 is a view showing a state in which the chieftain apparatus installed in the cargo hold according to an embodiment of the present invention, Figure 2 is a view showing an enlarged view of A of Figure 1, Figure 3 is the supporter of Figure 2 the chief body It is a figure which shows the state separated from a part.

For reference, in FIG. 1, the X-axis direction is the longitudinal direction of the cargo hold 10 or the chieftain 100, + X-axis is the front of the cargo hold 10 or the chieftain 100, and the Y-axis direction is the cargo hold 10. Alternatively, the width direction of the chieftain device 100, and the + Y axis represents the left side of the cargo hold 10 or the chieftain device (100).

Referring to Figure 1, the chieftain device 100 according to an embodiment of the present invention may be installed in the cargo hold (10). Here, the cargo hold 10 may be provided in a vessel (not shown) or the like to store a liquid cargo.

For example, the cargo hold 10 may be a storage tank for storing LNG in a cryogenic state. In this case, the cargo hold 10 may be a membrane-type storage tank that requires work to install the insulation (not shown) and the membrane sheet (not shown).

At this time, the chieftain device 100 according to the present embodiment is installed in the cargo hold 10 as shown in Figure 1, the operator can perform the operation of installing the insulation and membrane sheet and the like for the inner wall of the cargo hold 10. It can provide a workspace.

1 to 3, the chieftain device 100 according to the present embodiment includes a chief body part 110 and a supporter 130.

Chief body portion 110 is installed inside the cargo hold (10). Chieftain body portion 110 provides a workspace for the worker to perform the work.

Chief body portion 110 may be installed in a multi-layer structure in the cargo hold 10 as shown in FIG.

In the present embodiment, the chief body part 110 may include a plurality of layer members 111 and a plurality of pillar members 113.

The plurality of layer members 111 may be stacked spaced apart from each other in the vertical direction as shown in FIG. In this case, the patriarchal body 110 may be provided with a plurality of layer spaces S arranged in the vertical direction.

Here, the layer space S may represent a space between the two layer members 111 spaced apart in the vertical direction and facing each other. In other words, the layer space S may be a space formed between any two layer members 111 spaced apart from each other in the vertical direction and facing each other.

For example, the plurality of layer members 111 may be provided in FIGS. 1 and 8. In this case, the chief body 110 may be provided in an eight-layer structure.

At this time, the patriarchal body 110 may be formed of seven layer spaces (S) arranged in the vertical direction.

In addition, the number of layer members is not shown, but may be variously determined in consideration of the height of the cargo hold.

Each layer member 111 may extend in the horizontal direction. In other words, each layer member 111 may extend in the width direction and the longitudinal direction of the cargo hold 10.

Each layer member 111 may include a working scaffold (not shown), which the operator does. At this time, the working scaffold may constitute an upper side of each layer member 111. In this case, the worker may step the work scaffolding in the floor space (S) and perform the work.

The plurality of pillar members 113 may be interposed in the layer space S. In this case, the plurality of pillar members 113 may be distributed in the width direction of the cargo hold 10 or the longitudinal direction of the cargo hold 10 in the layer space S.

The plurality of pillar members 113 may extend in the vertical direction, respectively. At this time, each of the pillar members 113 is combined with the layer member 111 located on the upper side of the pair of layer members 111 whose upper end forms the layer space S, and the lower end forms the layer space S. It can be combined with the layer member 111 located on the lower side of the pair of layer member 111.

In this case, each pillar member 113 may support the layer member 111 in the layer space (S). In other words, each pillar member 113 may support the layer member 111 positioned on the upper side of the pair of layer members 111 forming the layer space S with respect to the layer member 111 positioned on the lower side. Can be.

Meanwhile, the lowermost layer member 111 of the plurality of layer members 111 may be supported with respect to the bottom surface of the cargo hold 10 through a separate support member 170.

On the other hand, the work performed in the cargo hold 10 may be primarily a work on the inner wall of the cargo hold 10. At this time, the chief body portion 110 may be provided in a structure in which the central region is opened as shown in FIG. In other words, the sheik body portion 110 may be installed by omitting a part of the layer member 111 and the pillar member 113 in the central region of the cargo hold 10.

In this case, the chieftain device 100 according to the present embodiment can reduce the volume and weight, so that the movement toward the cargo hold 10 or the cargo hold 10 outside may be quick and easy. Furthermore, it is possible to save the working time of the installation work or dismantling work in the cargo hold 10.

The supporter 130 supports the sheik body 110 against the inner wall of the cargo hold 10.

In more detail, the work on the cargo hold 10 may be performed in a state in which a ship (not shown) provided with the cargo hold 10 is anchored in the ocean. In this case, the ship is inclined in the front and rear or left and right directions by the external environment such as waves, wind acting on the ship, etc., the cargo hold 10 may be inclined with the ship.

At this time, the chief body unit 110 installed in the cargo hold 10 may be inclined in the cargo hold 10 according to the inclination of the cargo hold 10. In this case, the sheik body portion 110 may be inclined in the cargo hold 10 to be conducted. Further, the worker may be difficult to perform the work on the inclined chief body portion (110).

In this case, the supporter 130 may support the sheik body 110 on the inner wall of the cargo hold 10. In this case, when the cargo hold 10 is inclined, the chief body part 110 may be prevented from being supported and conducted through the supporter 130.

Thus, the chieftain device 100 according to the present embodiment can prevent the supporter 130 supports the chief body part 110 when the cargo hold 10 is inclined, thereby preventing the chief body part 110 from being conducted. . Furthermore, the chieftain body portion 110 maintains a stable state inside the cargo hold 10, the operator can continue to work stably.

The supporter 130 may be interposed between the chief body 110 and the inner wall of the cargo hold 10. In this case, one end of the supporter 130 may be supported by the patriarchal body 110, and the other end thereof may extend toward the inner wall of the cargo hold 10 so as to be supported by the inner wall of the cargo hold 10.

For example, the supporter 130 may be provided to be stretchable to correspond to the distance between the inner wall of the cargo hold 10 in the sheik body portion 110. In this case, the supporter 130 may be provided in a cylinder structure or a telescopic structure.

In addition, although not shown, the supporter may be provided in various structures capable of supporting the sheik body portion against the inner wall of the cargo hold.

The supporter 130 is detachably coupled to the chief body 110.

In this case, the supporter 130 may be coupled to or separated from the chief body 110 based on the inclination of the cargo hold 10. This will be described later.

The supporter 130 may be detachably coupled to the coupling pillar member 115. At this time, the coupling pillar member 115 may be disposed in at least one of the plurality of layer spaces (S).

In this case, the supporter 130 may be disposed in the layer space S so that one end thereof is coupled to the coupling pillar member 115 and the other end thereof is supported on the inner wall of the cargo hold 10.

For example, the coupling pillar member 115 may be disposed in the fifth layer space S from the lower side to the upper side as shown in FIG. 1, but is not limited thereto.

In this case, the coupling pillar member 115 may be a part of the plurality of pillar members 113 interposed in the layer space S as shown in FIGS. 1 and 2. Alternatively, although not shown, the coupling pillar member may be manufactured separately from the pillar member and disposed in the layer space.

In the present embodiment, the coupling pillar member 115 may have a coupling portion 116 to which the supporter 130 is detachably coupled.

In this case, the coupling part 116 may be provided in the form of a flange.

For example, the coupling part 116 may be bolted to the supporter 130.

In this case, a first bolt through hole (not shown) through which a bolt (not shown) penetrates is formed at a side of the coupling portion 116 facing the flange supporter 130, and the coupling pillar member 115 is formed. At one end of the supporter 130, a second bolt through hole (not shown) through which the bolt penetrates may be formed.

The bolt may be fastened with a nut through the first bolt through hole and the second bolt through hole.

In addition, the supporter is not shown, but may be combined in a variety of structures that can be separated from the coupling portion.

The coupling part 116 may be formed in the lower region of the coupling pillar member 115 as shown in FIGS. 2 and 3. In this case, the worker may perform the coupling operation and dismantling operation between the supporter 130 and the coupling unit 116 in the following manner. Therefore, the coupling and dismantling of the supporter 130 can be performed quickly and easily, and can be safely performed.

In addition, although not shown, the coupling portion may be formed in the central region or the upper region of the coupling pillar member.

The coupling pillar member 115 may be integrally formed with the coupling portion 116 and the remaining portion. Alternatively, the coupling pillar member 115 may be manufactured separately so that the coupling portion 116 is coupled to the remaining portions.

The coupling pillar member 115 may be disposed close to the inner wall of the cargo hold 10 in the layer space S in which the coupling pillar member 115 is disposed as shown in FIGS. 1 and 2. In this case, the coupling pillar member 115 may be disposed at the edge side in the layer space (S). In other words, the coupling pillar member 115 may be disposed at the outermost region of the patriarchal body 110.

In this case, the supporter 130 can shorten the length extending toward the inner wall of the cargo hold 10 in the coupling pillar member 115, thereby reducing the size and weight. Furthermore, the supporter 130 may be interposed between the coupling pillar member 115 and the inner wall of the cargo hold 10 without interference of the pillar member 113 disposed in the layer space S.

The supporter 130 may be provided in plural in the layer space S in which the coupling pillar member 115 is disposed. The plurality of supporters 130 may be arranged to support two inner walls of the cargo hold 10 facing each other. In this case, the supporter 130 may stably support the chieftain body part 110.

At this time, the coupling pillar member 115 may be provided in plurality in correspondence with the number of the plurality of supporters 130 in the layer space S in which the coupling pillar member 115 is disposed.

The plurality of coupling pillar members 115 may be distributed in correspondence with the plurality of supporters 130 in the layer space S in which the coupling pillar members 115 are disposed. In other words, the plurality of coupling pillar members 115 may be arranged according to the arrangement of the plurality of supporters 130.

In one example, two supporters 130 are provided as shown in FIG. 1, one of the two supporters 130 supports the left inner side wall of the cargo hold 10, and the other supports the left inner side wall of the cargo hold 10. It may be arranged to support the right inner wall of the cargo hold 10 facing.

In this case, two coupling pillar members 115 are provided, one of the two coupling pillar members 115 is disposed close to the left inner wall of the cargo hold 10 as shown in FIG. 2, and the other is illustrated in FIG. 3. Likewise it may be disposed close to the right inner wall of the cargo hold (10).

In another example, the supporter is not shown, but two are provided, one of the two supporters supporting the front inner wall of the cargo hold, and the other supporting the rear inner wall of the cargo hold facing the front inner wall of the cargo hold. It may be arranged to.

In this case, two coupling pillar members may be provided, one of the two coupling pillar members may be disposed close to the front inner wall of the cargo hold, and the other may be disposed close to the rear inner wall of the cargo hold.

In addition, although not shown, the supporter may be provided in various ways in consideration of the size of the cargo hold and the like, and the coupling pillar member may be provided and disposed in correspondence with the supporter provided therein.

4 is a flowchart illustrating a method of installing the chieftain device according to an embodiment of the present invention, Figures 5 and 6 are views for explaining a method of installing the chieftain device according to an embodiment of the present invention. .

For reference, in FIG. 5 and FIG. 6, the X-axis direction is the longitudinal direction of the cargo hold 10 or the chieftain device 100, the + X axis is the front of the cargo hold 10 or chieftain device 100, the Y-axis direction is the cargo hold. (10) Or the width direction of the chieftain 100, + Y-axis shows the left side of the cargo hold 10 or the chieftain 100.

4 to 6, a method of installing the chieftain device 100 according to an embodiment of the present invention will be described.

The installation method according to the present embodiment is a method of installing the chieftain device 100 inside the cargo hold 10. At this time, the chieftain device 100 is a supporter 130 for detachably coupling the chief body portion 110 and the chief body portion 110 described above to the chief body portion 110 to support the inner wall of the cargo hold 10. It may include.

First, referring to Figures 4 and 5, the chief body portion 110 is installed in the cargo hold 10 (S110).

In this case, the chief body part 110 may be installed in a multi-layered structure inside the cargo hold 10.

At this time, the supporter 130 may be in a separated state with respect to the chief body portion (110).

4, the slope of the cargo hold (10 in FIG. 5) is predicted (S130).

In this case, the worker can predict the inclination of the cargo hold (10 in Figure 5) by using the information on the cargo hold (10 in Figure 5) and the information on the external environment.

In more detail, the information of the cargo hold (10 of FIG. 5) includes information about the center of gravity of the cargo hold (10 of FIG. 5) and the like, and may be determined during the design or manufacture of the cargo hold (10 of FIG. 5).

The information on the external environment includes information such as waves or wind acting on the cargo hold (10 of FIG. 5) (ie, a ship or offshore structure provided with the cargo hold (10 of FIG. 5)) from the outside, and an external environment such as anemometer. Can be obtained by measuring means or by weather forecast.

Based on the information of the cargo hold (10 of FIG. 5) and the information on the external environment, the worker can predict the inclination of the cargo hold (10 of FIG. 5) through numerical analysis or the like.

4 and 6, when it is predicted that the inclination of the cargo hold 10 is greater than a set value, the supporter 130 may be coupled to the chief body 110 (S150).

Here, the set value may be an inclination of the cargo hold 10 through which the chief body 110 installed in the cargo hold 10 may be inverted. Such a set value may be determined by a model experiment or numerical analysis.

In this case, the operator may compare the predicted inclination of the cargo hold 10 and the set value to determine whether the chief body 110 and the supporter 130 are coupled.

In this case, when it is predicted that the inclination of the cargo hold 10 is greater than or equal to a set value as shown in FIG. 6, the worker may couple the supporter 130 to the chief body part 110.

In this case, the chieftain device 100 is carried over the inner wall of the cargo hold 10 through the supporter 130, when the cargo hold 10 is inclined more than the set value during the operation process. Can be prevented.

Or, although not shown, the operator may not engage the supporter with respect to the patriarchal body when the inclination of the cargo hold is predicted to be less than the set value. In other words, the supporter may be in a detached state from the patriarchal body when the slope of the cargo hold is predicted to be less than the set value.

In this case, the chieftain device can omit the coupling work and dismantling work of the supporter, and can save the time taken for installation work and dismantling work inside the cargo hold.

Therefore, the installation method according to the present embodiment, by separating or coupling the supporter 130 to the chief body portion 110 according to the inclination of the cargo hold 10, saving the work time required for installation and dismantling or chief body portion 110 ) Can be prevented from falling.

FIG. 7 is a view illustrating a state in which a chieftain device is installed in a cargo hold according to another embodiment of the present invention, FIG. 8 is a view illustrating an enlarged view of B of FIG. 7, and FIG. 9 is a supporter and an auxiliary supporter of FIG. 7. It is a figure showing a state separated from the family chief body.

For reference, in FIG. 7, the X-axis direction is the longitudinal direction of the cargo hold 10 or the chieftain 200, the + X axis is the front of the cargo hold 10 or the chieftain 200, and the Y-axis direction is the cargo hold 10. Or the width direction of the chieftain 200, + Y-axis shows the left side of the cargo hold 10 or the chieftain 200.

7 to 9, the chieftain apparatus 200 according to another embodiment of the present invention includes a chief body portion 210 and a coupling pillar member 215 including a layer member 211 and a pillar member 213. It includes a supporter 230, and an auxiliary supporter 250 to detachably couple to the coupling portion 216 of the), can be installed inside the cargo hold (10).

The chief body part 210 and the supporter 230 according to the present embodiment are substantially the same as the chief body part 110 (FIG. 1) and the supporter (130 of FIG. 1) of the previous embodiment, and a detailed description thereof will be omitted.

The chieftain apparatus 200 according to the present embodiment is different from the previous embodiment in that it further includes an auxiliary supporter 250. Hereinafter, in explaining the present embodiment, a difference from the previous embodiment will be described.

The auxiliary supporter 250 is an auxiliary coupling pillar member adjacent to the coupling pillar member 215 and the coupling pillar member 215 in the layer space S in which the coupling pillar member 215 is disposed as shown in FIG. 7. 217).

In this case, the auxiliary supporter 250 may support the coupling pillar member 215 with respect to the auxiliary coupling pillar member 217, and the supporter 230 may be more stably supported by the coupling pillar member 215. .

In this case, the auxiliary coupling pillar member 217 may be a part of the plurality of pillar members 213 interposed in the layer space S as shown in FIGS. 7 and 8. Alternatively, although the auxiliary coupling pillar member is not shown, it may be manufactured separately from the pillar member and disposed in the layer space.

For example, the auxiliary coupling pillar member 217 may be spaced apart in the width direction of the cargo hold 10 on the opposite side of the side to which the supporter 230 is coupled to the coupling pillar member 215 as shown in FIGS. 7 and 8. have.

In addition, although the auxiliary coupling pillar member is not shown, it may be variously arranged such that it is arranged adjacent to the longitudinal direction of the cargo hold relative to the coupling pillar member in the layer space in which the coupling pillar member is disposed.

The auxiliary supporter 250 may be extended to correspond to the distance between the coupling pillar member 215 and the auxiliary coupling pillar member 217. In this case, one end of the auxiliary supporter 250 may be connected to the coupling pillar member 215, and the other end thereof may be connected to the coupling pillar member 217.

The auxiliary coupling pillar member 217 may have an auxiliary coupling portion 218 as shown in FIGS. 8 and 9. In this case, the auxiliary coupling portion 218 may be formed in the lower region of the auxiliary coupling pillar member 217 corresponding to the position of the coupling portion 216 formed on the coupling pillar member 215.

The auxiliary supporter 250 may have one end detachably coupled to the coupling portion 216, and the other end may be detachably coupled to the auxiliary coupling portion 218.

In this case, the auxiliary coupling part 218 may be provided in the form of a flange.

For example, one end of the auxiliary supporter 250 may be bolted to the coupling portion 216, the other end is bolted to the auxiliary coupling portion 218, but is not limited thereto.

The auxiliary supporter 250 may be installed together with the supporter 230 when the inclination of the cargo hold 10 is predicted to be excessively large compared to the set value. In this case, the chieftain device 200 according to the present embodiment can be effectively prevented from conducting the chief body portion 210 through the supporter 230 and the auxiliary supporter 250.

FIG. 10 is a view illustrating a state in which a chieftain apparatus is installed in a cargo hold according to another embodiment of the present invention, FIG. 11 is a view illustrating an enlarged view of C of FIG. 10, and FIG. 12 is a chieftainer of FIG. 11. The figure shows the state separated from the body.

For reference, in FIG. 10, the X-axis direction is the longitudinal direction of the cargo hold 10 or the chieftain 300, the + X axis is the front of the cargo hold 10 or the chieftain 300, and the Y-axis direction is the cargo hold 10. Or the width direction of the chieftain 300, + Y-axis represents the left side of the cargo hold 10 or the chieftain 300.

10 to 12, the chieftain device 300 according to another embodiment of the present invention, the chief body portion 310, including the layer member 311 and the pillar member 313, the coupling pillar member ( It includes a supporter 330 that is detachably coupled to 315, may be installed inside the cargo hold (10).

The chief body part 310 according to the present embodiment is substantially the same as the chief body part 110 of FIG. 1, and a detailed description thereof will be omitted.

The chieftain device 300 according to the present embodiment is different from the previous embodiment in that the coupling part 316 is formed in the supporter 330. Hereinafter, the point of difference with the previous embodiment in the present embodiment will be described.

The chief body portion 310 is formed with a plurality of layer spaces (S) disposed in the vertical direction, and at least one of the plurality of layer spaces (S) coupling pillar member 315 to which the supporter 330 is coupled is disposed. Can be. In this case, the coupling pillar member 315 may be a part of the plurality of pillar members 313 interposed in the layer space S as shown in FIGS. 10 and 11.

In this embodiment, the supporter 330 may be formed with a coupling portion 316 detachably coupled to the coupling pillar member 315. In other words, the coupling part 316 may be formed in the supporter 330, and may be coupled to the coupling pillar member 315 when the supporter 330 is disposed in the layer space S. FIG.

For example, the coupling portion 316 may be bolted to the coupling pillar member 315, but is not limited thereto.

On the other hand, although not shown, the chieftain apparatus according to the present embodiment may further include an auxiliary supporter.

The auxiliary supporter may be interposed between the coupling pillar member and the auxiliary coupling pillar member in the layer space where the coupling pillar member is disposed.

At this time, the auxiliary supporter may be formed with an auxiliary coupling part detachably coupled to the coupling pillar member and the auxiliary coupling pillar member. In this case, the auxiliary coupling portion may be formed at the side toward the coupling pillar member of the auxiliary supporter and the side toward the auxiliary coupling pillar member of the auxiliary supporter, respectively.

As described above, embodiments of the present invention have been described, but those skilled in the art may add, change, delete, or add elements within the scope not departing from the spirit of the present invention described in the claims. The present invention may be modified and changed in various ways, etc., which will also be included within the scope of the present invention.

10: cargo hold
100, 200, 300: Chieftain
110, 210, 310: Chief Body
111, 211, 311: floor member
113, 213, 313: pillar member
115, 215, 315: joining pillar members
116, 216, 316: joint
217: pillar member for auxiliary coupling
218: auxiliary coupling
130, 230, 330: supporters
250: supporter
S: floor space

Claims (9)

Chieftain device installed inside the cargo hold,
A chief body part comprising a plurality of floor members spaced apart in the vertical direction to form a plurality of floor spaces arranged in the vertical direction and a plurality of pillar members interposed in the floor space, providing a working space for the operator to work ; And
Supporting the chief body portion against the inner wall of the cargo hold, so that the chief body portion is prevented from falling inside the cargo hold, and detachably coupled to the sheik body portion, corresponding to the distance between the cargo hold inner wall from the chief body It includes a supporter provided to be stretchable,

The supporter is detachably coupled to the coupling portion formed in the form of a flange to the coupling pillar member disposed in at least one of the plurality of layer spaces,
A first bolt through hole is formed at a side facing the supporter of the coupling part, and a first bolt through hole through which the bolt penetrates is formed, and a second bolt through hole through which the bolt penetrates is formed at one end of the supporter toward the coupling pillar member.

The supporter,
When the predicted slope of the cargo hold is more than the set value is coupled to the chief body portion,
Chieftain device that is not coupled to the chief body portion when the predicted slope of the cargo hold is less than the set value. delete The method of claim 1,
The coupler is formed in the lower region of the coupling pillar member, Chieftain device. The method of claim 1,
The coupling pillar member is arranged near the inner wall of the cargo hold in the floor space in which the coupling pillar member is disposed, Chieftain device. The method of claim 1,
The supporters are provided in plurality in a layer space where the coupling pillar member is disposed, and the plurality of supporters are distributed to support two inner walls of the cargo hold facing each other.
The coupling pillar member is provided in plurality in correspondence with the number of the plurality of supporters in the layer space in which the coupling pillar member is disposed, and the plurality of coupling pillar members are in the layer space in which the coupling pillar member is disposed. A chieftain device is arranged distributed corresponding to the plurality of supporters. The method of claim 1,
And a supporter interposed between the coupling pillar member and the coupling pillar member and a neighboring coupling pillar member in a layer space in which the coupling pillar member is disposed. The method of claim 6,
The auxiliary coupling pillar member is formed with an auxiliary coupling portion,
The auxiliary supporter is a chief device that one end is detachably coupled to the coupling portion, the other end is detachably coupled to the auxiliary coupling portion. delete delete

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