KR20170002703U - Safety Apparatus in Hull Trunk - Google Patents

Safety Apparatus in Hull Trunk Download PDF

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Publication number
KR20170002703U
KR20170002703U KR2020160000339U KR20160000339U KR20170002703U KR 20170002703 U KR20170002703 U KR 20170002703U KR 2020160000339 U KR2020160000339 U KR 2020160000339U KR 20160000339 U KR20160000339 U KR 20160000339U KR 20170002703 U KR20170002703 U KR 20170002703U
Authority
KR
South Korea
Prior art keywords
trunk
manhole
hull
vertical bar
safety device
Prior art date
Application number
KR2020160000339U
Other languages
Korean (ko)
Inventor
구자길
Original Assignee
현대중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대중공업 주식회사 filed Critical 현대중공업 주식회사
Priority to KR2020160000339U priority Critical patent/KR20170002703U/en
Publication of KR20170002703U publication Critical patent/KR20170002703U/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B63B9/00—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C5/00—Equipment usable both on slipways and in dry docks
    • B63C5/02—Stagings; Scaffolding; Shores or struts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
    • B63J2/02—Ventilation; Air-conditioning
    • B63J2/06—Ventilation; Air-conditioning of engine rooms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/08—Scaffold boards or planks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C5/00—Equipment usable both on slipways and in dry docks
    • B63C5/02—Stagings; Scaffolding; Shores or struts
    • B63C2005/025—Stagings, or scaffolding, i.e. constructions providing temporary working platforms on slipways, in building or repair docks, or inside hulls

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The present invention relates to a hull trunk for supplying air to the inside of a hull, and in particular, it is configured to solve problems such as a fall in an inner work of a hull trunk.
In order to achieve the above object, the present invention provides a safety device mounted inside a hull trunk having a manhole, which is mounted under the manhole and is installed so as to face the inner side of the hull trunk or is laid horizontally, And a pedestal portion that can stand upright.

Description

[0001] Safety Apparatus in Hull Trunk [0002]

The present invention relates to a hull trunk for supplying air to the inside of a hull, and in particular, it is configured to solve problems such as a fall in an inner work of a hull trunk.

Hull Trunk is a tube that supplies air from the blower installed at the top of the boat to the bottom of the engine room to supply the air required for engine room ventilation and equipment operation.

In forming the hollow trunk from the main deck of the ship to the engine room located at the bottom, the hollow trunk is formed vertically downward to supply smooth air.

In order to install and install such a hollow trunk during drying, the operator enters the inside of the hollow trunk and proceeds with various work steps such as welding.

A manhole is formed in the hull trunk for the work of the worker, and the worker enters the inside of the trunk through the manhole and performs work. As described above, since the hull trunk is installed vertically downward, A supporting device, or chieftain, must be formed.

In the drawings, FIG. 1 is a cross-sectional view showing a relationship between a chap according to the prior art, and FIG. 2 is a conceptual view illustrating a relationship of a worker working in the chaplet shown in FIG.

As shown in FIGS. 1 and 2, the panel 30 corresponding to the sectional area of the hollow trunk 1 is conventionally mounted inside the hollow trunk 1 in order to form the shackle 10, 10 are positioned directly below the manhole 3 formed in the bottom trunk 1 so that the worker can stand on the chief's 10 when entering the inside of the bottom trunk 1 through the manhole 3 .

In order to place the panel 30 inside the hollow trunk 1, the lug 20 supporting the panel 30 is welded and fixed in the hollow trunk 1, 30 and the operator is placed on the panel 30 which is seated.

In this case, the panel 30 is fixed to the lug 20 by bolting or welding the panel 30 in case the panel 30 is lifted off the lug 20.

When the panel 30 is fixed to the inside of the hollow trunk 1 and the operation of the panel 30 is completed, the panel 30 must be removed for smooth air supply.

In order to remove the panel 30, first, the panel 30 fixed to the lug 20 is dismantled, and then the panel 30 is lifted up to the upper part of the hollow trunk 1, Since the manhole 3 is small, it is forced to be lifted up to the upper part of the hollow trunk 1 and removed.

On the other hand, if the ship is to be managed and inspected during the operation, the panel should be fixed to the lug inside the hull trunk, and the panel should be removed after performing maintenance and inspection. In order to do this, the panel must always be stored on the ship, which also has management difficulties.

Korean Patent Publication No. 10-2012-0052441 (2012.05.24)

It is an object of the present invention to provide a safety device for a hull trunk of a ship which is designed for solving the problems of the prior art as described above, .

In order to achieve the above object, the present invention provides a safety device mounted inside a hull trunk having a manhole, which is mounted under the manhole and is installed so as to face the inner side of the hull trunk or is laid horizontally, And a pedestal portion that can stand upright.

Further, according to a preferred embodiment of the present invention, the receiving portion includes a horizontal bar fixed to a hinge mounted below the manhole, and a plurality of vertical bars one end of which is fixed at intervals in the longitudinal direction of the horizontal bar, A hooking jaw which is in contact with the other end of the vertical bar is fixed to the inner side of the hollow trunk.

According to a preferred embodiment of the present invention, the manhole cover for opening and closing the manhole is screwed to the tab of the vertical bar which is erected and mounted with a bolt-type fastening portion penetrating through the manhole cover.

Further, according to a preferred embodiment of the present invention, a vertical bar, on which a clip is mounted, is inserted and positioned on the inner surface of the manhole cover for opening and closing the manhole or the inner side surface of the hull trunk.

As described above, according to the present invention, the safety device for the hull trunk of the ship is installed inside the hull trunk, so that when the worker has to perform the inner work of the hull trunk through the manhole, the manhole can be opened and can be installed easily and conveniently at any time There are advantages.

In addition, the safety device of the vessel's hull trunk according to the present invention is configured so as to minimize the resistance when the air flows through the hull trunk. Therefore, even if the stabilizer is installed in the inside of the hollow trunk, the blowing amount is hardly changed.

FIG. 1 is a cross-sectional view showing the relationship between the patriarchs according to the related art,
FIG. 2 is a conceptual diagram showing a relationship in which a worker works in the chiefs shown in FIG. 1. FIG.
3 is a conceptual view showing a safety device for a hull trunk of a ship according to a first embodiment of the present invention,
4 is a sectional view showing a safety device mounted inside the hollow trunk shown in Fig.
FIG. 5 is a conceptual view showing a safety device for a hull trunk of a ship according to a second embodiment of the present invention,
6 is a conceptual view showing the fastening portion shown in Fig.

Best Mode for Carrying Out the Invention Hereinafter, preferred embodiments of a safety device for a hull trunk of a ship according to the present invention will be described in detail with reference to the accompanying drawings.

[First Embodiment]

3 is a conceptual view showing a safety device for a hull trunk of a ship according to a first embodiment of the present invention, and Fig. 4 is a sectional view showing a safety device installed inside the hull trunk shown in Fig.

As shown in FIG. 3, a manhole 3 is formed in the lower trunk 1 at an upper portion of the deck D, and a manhole cover 5 is attached to the manhole 3. As shown in FIG. Here, the manhole cover 5 may be in the form of a hatch door, or alternatively, a structure in which the plate is bolted to a manhole.

The hinge 110 is fixed to the lower part of the manhole 3. The receiving part 100 is coupled to the hinge 110 so that the hinge 110 can be pivoted up and down about the hinge 110 Do.

The support portion 100 includes a plurality of rectangular vertical bars 101 and a horizontal bar 103 fixed to one end of the vertical bars 101. The horizontal bar 103 is mounted on the hinge 110 to be hinge The vertical bars 101 are pivotable in the vertical direction.

In the meantime, a hook 120 supporting the other ends of the vertical bars 101 is fixed inside the hollow trunk 1 so that the vertical bars 101 are horizontally positioned. Therefore, the vertical bars 101 can be pivoted up to the point of contact with the latching jaws 120 in the downward direction, and upwardly positioned so as to be in contact with the inner surfaces of the manhole cover 5 and the hollow trunk 1.

A tab 101T is formed on one of the vertical bars 101 corresponding to the manhole cover 5. The manhole cover 5 is provided with a through hole 5H) is formed.

A cap bolt 131 as a fastening part 130 is attached to the through hole 5H and fastened to the tab 101T of the vertical bar 101 erected.

The cap bolt 131 is fastened to the tab 101T of the vertical bar 101 so that the receiving portion 100 is positioned upright and in contact with the side surface of the hollow trunk 1.

When the operator uses the safety device of the hull trunk configured as described above, the worker rotates the cap bolt 131 mounted on the manhole cover 5 closing the manhole 3 to rotate the cap bolt 131 It is disassembled from the tab 101T of the vertical bar 101. [

At this time, even if the cap bolt 131 is dismantled, the receiving portion 100 is raised and positioned by the own load of the receiving portion 100, and the operator dismantles the manhole cover 5 to open the manhole 3. [

The opened manhole 3 is closed by the vertical bar 101 of the receiving part 100. When the operator pushes the vertical bar 101 to the inside of the hollow trunk 1 at this time, The other end of the vertical bar 101 is seated on the upper surface of the latching jaw 120 while turning downward about the hinge 110.

Since the one end of the receiving unit 100 is fixed to the hinge 110 and the other end of the receiving unit 100 is positioned over the engaging jaw 120, the operator can perform operations on the upper surface of the vertical bar 101 positioned horizontally do.

On the other hand, when the work is completed, the worker comes out of the manhole 3 in the reverse order, and then places the support unit 100 upwards to be raised. Then the manhole cover 5 is closed and the cap bolt 131 attached to the manhole cover 5 is fastened to the tab 101T of the vertical bar 101. [ Then, the raised receiving portion 100 is fastened to the cap bolt 131 and fixed.

In the meantime, since the support portion 100 is constructed by connecting the vertical bar 101 and the horizontal bar 103, the resistance can be reduced when the air is blown into the hollow trunk 1 in a standing position.

Even if the cap bolt 131 is loosened due to vibration or the like, and air is passed through the vertical bars 101 even if the receiving unit 100 is horizontally positioned, a structure suitable for a transportation means such as a ship, .

[Second Embodiment]

FIG. 5 is a conceptual view showing a safety device for a hull trunk of a ship according to a second embodiment of the present invention, and FIG. 6 is a conceptual view showing the fastening portion shown in FIG.

5, the vertical bar 101 of the receiving unit 100 has a pipe structure. A clip 132, which is a fastening part 130, is fastened to the inner side of the hull trunk 1 where the manhole 3 is formed . The clip 132 is released from the clip 132 when a vertical bar 101 of the pipe structure is fitted or a force greater than the elastic force of the clip 132 is applied to the vertical bar 101. [

The safety device for the hull trunk according to the second embodiment of the present invention is constructed such that when the operator enters the hollow trunk 1 through the manhole 3, the manhole cover 5 is disassembled and the vertical bar (101) is pushed so that the vertical bar (101) is detached from the clip (132). The vertical bar 101, that is, the receiving unit 100, is rotated downward about the hinge 110 and is seated on the catching jaw 120 located on the opposite side, so that the vertical bar 101 is horizontally positioned, The worker stands on the vertical bar 101 and performs the work.

When the worker completes the work and the worker moves out of the baggy trunk 1 through the manhole 3 and then turns the support portion 100 upwardly, the vertical bar 101 is positioned corresponding to the clip 132, The vertical bar 101 is fitted to the clip 132 and the vertical bar 101 is fixed to the clip 132. As a result, Thereafter, the operator closes the manhole 3 with the manhole cover 5.

As described in the first embodiment, since the receiving portion 100 is fixed on the inner surface of the hollow trunk 1, even if air is fed through the hollow trunk 1, a large change in the blowing amount does not occur, Even if the vertical bar 101 is detached from the clip 132 due to external influences such as vibration, the supply of air is not blocked as the air passes through the vertical bars 101. [

1: Hull trunk
3: Manhole
5: Manhole cover
100:
101: Vertical bar
102: Horizontal bars
110: Hinge
120: hanging jaw
130:
131: cap bolt
132: Clip

Claims (4)

A safety device mounted inside a hollow trunk (1) in which a manhole (3) is formed,
And a support part (100) which is mounted under the manhole (3) and is erected so as to face the inner side surface of the hollow trunk (1) and is horizontally laid so that an operator can stand on the upper surface. Safety device.
The method according to claim 1,
The receiving unit 100 includes a horizontal bar 103 fixed to the hinge 110 mounted below the manhole 3 and a plurality of vertical bars 101 fixed at intervals in the longitudinal direction of the horizontal bar 103 ),
Characterized in that a hooking jaw (120) which is in contact with the other end of the vertical bar (101) is fixed to the inner side surface of the hollow trunk (1) so that the receiving part (100) can be positioned horizontally.
3. The method of claim 2,
The manhole cover 5 for opening and closing the manhole 3 is screwed to the tab 101T of the vertical bar 101 on which the fastening portion 130 having the bolt structure penetrating the manhole cover 5 is mounted and positioned Features of the vessel's hull trunk safety device.
3. The method of claim 2,
The vertical bar 101 is mounted on the inner surface of the manhole cover 5 for opening and closing the manhole 3 or on the inner surface of the hollow trunk 1 by means of a clip 132 The safety device of the ship's hull trunk.
KR2020160000339U 2016-01-20 2016-01-20 Safety Apparatus in Hull Trunk KR20170002703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160000339U KR20170002703U (en) 2016-01-20 2016-01-20 Safety Apparatus in Hull Trunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160000339U KR20170002703U (en) 2016-01-20 2016-01-20 Safety Apparatus in Hull Trunk

Publications (1)

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KR20170002703U true KR20170002703U (en) 2017-07-28

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KR2020160000339U KR20170002703U (en) 2016-01-20 2016-01-20 Safety Apparatus in Hull Trunk

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109398668A (en) * 2018-11-12 2019-03-01 马鞍山沐及信息科技有限公司 A kind of ship spcific power system-specific cooling device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120052441A (en) 2010-11-15 2012-05-24 대우조선해양 주식회사 Hull duct for noise reduction in engine control room in ships and air flow improvement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120052441A (en) 2010-11-15 2012-05-24 대우조선해양 주식회사 Hull duct for noise reduction in engine control room in ships and air flow improvement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109398668A (en) * 2018-11-12 2019-03-01 马鞍山沐及信息科技有限公司 A kind of ship spcific power system-specific cooling device

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