CN100419192C - Scaffold - Google Patents
Scaffold Download PDFInfo
- Publication number
- CN100419192C CN100419192C CNB2005100900256A CN200510090025A CN100419192C CN 100419192 C CN100419192 C CN 100419192C CN B2005100900256 A CNB2005100900256 A CN B2005100900256A CN 200510090025 A CN200510090025 A CN 200510090025A CN 100419192 C CN100419192 C CN 100419192C
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- mentioned
- scaffold
- deck
- support unit
- brake
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- Expired - Fee Related
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- 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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/36—Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes
- E04G1/362—Scaffolds for particular parts of buildings or buildings of particular shape, e.g. for stairs, cupolas, domes specially adapted for tanks, silos or similar vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
- E04G3/246—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons following the inside contour of a building
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Movable Scaffolding (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a scaffold where platform sections applying a work space at both ends of its deck part are assembled and stacked up, i.e. the scaffold used at a ship tank and for manufacturing a pressure tank so as to disperse a weight of the working deck through improvement of the structure of the scaffold, reduce an amount of generated flexing and enable itself to be used even in the case of a large-scaled structure. This scaffold includes, at a scaffold for internal work for a large-scaled structure, a deck forming a work surface, supporting members integrally formed at the lower portions of the deck and supporting the deck at its bottom surface, side platform sections assembled and stacked at upper portions of both ends of the deck to provide a work space for a vertical wall surface and upper end platform section for assuring the work space applied when a ceiling work is carried out.
Description
Technical field
The present invention relates to a kind of scaffold that is arranged on the inside of storage tank (tank) as boats and ships or the large structure the pressure vessel and working space is provided, be specifically related to a kind of like this scaffold, its inside at the works as the storage tank of boats and ships is provided with the deck of fabrication process face and assembles the stacked platform part that working space is provided that is useful at the both ends on this deck.
Background technology
Usually, scaffold was set before finishing works, makes the space that the operator is approaching easily and carry out operation so that provide.Works such as building are arranged on scaffold the outside of building usually, and are relative therewith, in the interior construction of works such as pressure vessel, storage tank or rounded roof, scaffold are arranged on the inside of works.
With reference to special No. 0174764 (U.S. Pat 5613573) the disclosed existing scaffolding structure figure of Korean Patent Registration numbering, as shown in Figure 1, existing scaffold is arranged on the inside of works 1, be provided with two pillars 3 from the bottom surface, exterior face in the both sides of above-mentioned pillar 3 is provided with cantilever (cantilever) shape and is installed in modular platform 6 on the variable height.In addition, be provided with at least two crossbeams 4,5 between above-mentioned two pillars 3, the above-mentioned pillar of above-mentioned crossbeam 4,5 common supportings is so that the weight that supporting is increased because of above-mentioned modular platform 6.
In addition, on above-mentioned scaffold, be provided be convenient near above-mentioned modular platform 6 near parts 7, above-mentioned near parts 7 be arranged in above-mentioned pillar 3 inside or with above-mentioned pillar 3 position adjacent on.
At this, above-mentioned pillar 3 has pillar depression line (post pit line) 9a, 9b, the 9c that the longitudinal axis of at least two (specifically being three) and above-mentioned scaffold is arranged in parallel, and above-mentioned pillar depression line is arranged to can be with respect to above-mentioned pillar 3 free adjustment at least one pillar depression line.
And a among Fig. 1, b, c are the measuring point that is used to explain following loading.
In addition, recently, for the reliability of the scaffold that improves above-mentioned Korean Patent Registration numbering special 0174764, and the setting of simplifying scaffold, also provide improvement invention as the open 2004-17844 of Japan Patent or 2002-331989 number.
But, existing scaffold, increase along with the size of said structure thing 1, the size of scaffold increases, the length of above-mentioned pillar 3 is elongated, and the width of above-mentioned crossbeam 4,5 also increases, thereby has caused its degree of sag to become big, therefore the safety of above-mentioned scaffold reduces and needs the high material of more intensity, therefore exists the problem that cost increases and be provided with and need during the dismounting scaffold more time.In addition, in existing scaffold, above-mentioned crossbeam 4,5 is fixed on the above-mentioned pillar 3, therefore produces concentrated load at the position that is connected with above-mentioned pillar 3.At this moment, with reference to (a) of figure 2 and (b), the stress concentration phenomenon that produces is carried out following detailed description on above-mentioned pillar 3.
With reference to the chart of the design load of the Fig. 2 (a) of the design load of the existing scaffold of expression and presentation graphs 2, that is, Fig. 2 (b) represents reaction force to design load with F1; Is A1 from the bottom surface to the distance of first crossbeam 4; From the distance of first crossbeam, 4 to second crossbeams 5 is B1; Distance from the point that applies directed force F 1 to pillar 3 is C1.
Loading to this moment makes an explanation, because the fixation degree at the position that above-mentioned first crossbeam 4 and second crossbeam 5 are connected with above-mentioned pillar 3 is near the structure of lever (beam), so if use the theory of lever, then shown in mathematical expression 1, act on the moment of torsion M on the terminal part of pillar 3
0What equal that F1 and distance C 1 multiply each other is long-pending.In addition, shown in mathematical expression 2, act on the moment of torsion M on first crossbeam 4
1Equal the whole length (A divided by pillar 3 apart from B1
1+ B
1) merchant and moment of torsion M
0What multiply each other is long-pending.
[mathematical expression 1]
M
0＝F
1×C
1
[mathematical expression 2]
Shown in Fig. 2 (a), in the prior art, above-mentioned pillar is that the center deforms with two crossbeams, if therefore the width between above-mentioned two crossbeams increases, and then very natural deflection δ
1Also increase thereupon.Therefore, in order to reduce δ
1, need to increase the intensity of two pillars and the intensity of crossbeam.That is, in existing scaffold, at interval A1 and B1, especially in the B1 interval, along with institute's loading increases, that is, along with the space between the crossbeam increases, the degree of sag δ on the direction vertical with the loading direction
1Become bigger.Meanwhile, because at the big moment of torsion of above-mentioned interval generation, so load force also becomes big.
Summary of the invention
The objective of the invention is to solve the problem that prior art has, thereby provide a kind of scaffold, this scaffold is by improving its structure, can reduce the degree of sag of crossbeam, especially by increasing the intensity of scaffold bottom, even the size of works increases, also can improve the consumption that stability and minimizing constitute the material of scaffold.
The object of the present invention is achieved like this: a kind of scaffold that is used to carry out the inside processing of large structure, it is characterized in that, and comprising: deck (deck), it is in the bottom of said structure thing, along laterally forming the scope of operation; Support unit, the bottom on itself and above-mentioned deck is integrally formed, and above-mentioned deck is bearing on the bottom surface; The side platform, its shape assembling with matrix is laminated in the top, two ends on above-mentioned deck, and working space is provided; Upper brace, it carries out the top operation according to being shaped as of works provides working space.
As mentioned above,, therefore compare the effect that required material reduces when having the intensity increase and scaffold being set with existing scaffold owing to deck that forms the scope of operation and the support unit that supports above-mentioned deck form one-piece type frame construction.In addition, scaffold of the present invention has adopted above-mentioned upper brace has been placed structure on the above-mentioned deck, therefore when the size of works increases, can expand to the next door easily on above-mentioned deck.
According to another embodiment of the present invention, preferred above-mentioned support unit is formed on inboard, both ends with above-mentioned deck and is separated by on the position of predetermined distance, and preferably include the reinforcing rib of the bottom surface on the side that is used to connect above-mentioned support unit and above-mentioned deck, so that improve the intensity of the connecting portion on support unit and deck.
In addition, the following side, two ends on preferred above-mentioned deck is by the above-mentioned deck in the brake supporting said structure thing.This is because the both ends on above-mentioned deck according to the bearing position of the support unit of its underpart, and might produce sagging according to the weight of the side platform that is arranged at top, so need the above-mentioned deck of supporting.In addition, be arranged at the sidepiece of side platform on the top on above-mentioned deck, preferably two metopes and the side brake by works such as storage tanks supported.
In addition, above-mentioned brake preferably includes the length adjustment portion that can regulate its tip lengths.By regulating the length of described brake, with the metope of the contacted works of terminal part of above-mentioned side brake on also can carry out operation.
In addition, preferably be fixed with two or more payment to a porter (Leg Line) respectively in the lower end of above-mentioned support unit, and height that should be able to above-mentioned payment to a porter of regulated at will, so that operation is set on the bottom surface easily.
Of the present invention in works employed scaffold, be meant inner face as land storage tank be provided with construction, and marine storage tank the works that needs to carry out inside processing the construction is set.Employed scaffold in the interior construction of the liquefied natural gas storage vessel of liquified natural gas carrier (LNGC) preferably.
Description of drawings
Fig. 1 is the scaffolding structure figure according to prior art;
(a) of Fig. 2 and (b) be figure and the chart thereof of expression according to the design load of the scaffold of prior art;
Fig. 3 is the structure chart of scaffold of the present invention;
The (a) and (b) of Fig. 4 reach the figure and the chart thereof of the design load that (c) is expression scaffold of the present invention;
Fig. 5 is the detailed maps of the side brake of scaffold of the present invention;
Fig. 6 is expressed as the schematic drawing of the condition of analyzing to scaffold of the present invention with according to the structure of the scaffold of prior art.
Label declaration
51: large structure 52: support unit
53: reinforcing rib 54: deck
55: bottom brake 56: the side platform
57,60: side brake 58: upper brace
59a, 59b, 59c: a payment to a porter
The specific embodiment
Below, with reference to accompanying drawing embodiments of the invention are elaborated.
Fig. 3 is the structure chart of scaffold of the present invention.
When making large structure and carry out operation aloft, the workman can step down in scaffold of the present invention above, above-mentioned scaffold provides the place that can place article etc.
In the bottom surface of above-mentioned scaffold with regulation be interval with support unit 52, at the upside of above-mentioned support unit 52, be provided with the deck 54 that forms the scope of operation.At this, above-mentioned deck 54 forms in the mode of supporting construction thing, and on above-mentioned deck 54 the stacked side platform 56 that is provided with so that operation is carried out in the inside of large structure 51.
Above-mentioned deck 54 is arranged on about 1/3 height of storage tank apart from the whole height of bottom surface, so that disperse loading.
In addition, be provided with reinforcing rib 53 on above-mentioned support unit 52, so that improve the stress on above-mentioned deck 54, above-mentioned reinforcing rib 53 is used to connect the side of above-mentioned support unit 52 and the bottom surface on above-mentioned deck 54.
Bottom on above-mentioned deck 54 is formed with the support unit 52 that supports above-mentioned deck 54.Above-mentioned reinforcing rib 53 is configured to, respectively along the metope of works and parallel with the both ends on above-mentioned deck 54.In the bottom of above-mentioned reinforcing rib 53, have payment to a porter 59a, a 59b, 59c along the metope of said structure thing.Therefore above-mentioned payment to a porter 59a, 59b, 59c can form two or more in the lower end of each support unit 52 corresponding to pillar depression line of the prior art, and each payment to a porter 59a, 59b, 59c are arranged on the bottom surface of works 51.As shown in Figure 3, above-mentioned payment to a porter 59a, 59b, 59c are made of three lines, and the height of above-mentioned payment to a porter 59a, 59b, 59c can regulate arbitrarily, therefore are arranged on the lower end of support unit 52 easily.Open 2004-17844 of this structure and Japan Patent or the structure of being put down in writing for 2002-331989 number have identical technology contents.
Above-mentioned deck 54 provides broad space for depositing construction material, and effective space is occupied by above-mentioned support unit 52 in its underpart.At this, above-mentioned deck 54 is made of truss (truss) structure, and form one-piece type frame construction with the support unit 52 of its underpart, therefore can support bigger active force, especially, when the size of large structure 51 increases, can not occur in the situation that the sagging that taken place on first crossbeam 4 of existing scaffold or its intensity reduce yet.Owing to have aforesaid stable structure, scaffold therefore of the present invention reduces material required when forming scaffold, is provided with or the dismounting required time of scaffold thereby can shorten.
In addition, the upside both ends on above-mentioned deck 54 are provided with side platform 56, and above-mentioned side platform 56 provides working space for the vertical wall that the above-mentioned large structure 51 of construction is set.
Above-mentioned side platform 56 constitutes with the structure of matrix shape, and is placed on the deck 54 of its underpart, and above-mentioned modular unit is with the shape of cantilever (cantilever) or the mode and be installed in the end of above-mentioned side platform 56 in the mode of variable height of dangling.Therefore, the workman can be easily near the sidewall of large structure 51.Upper end at above-mentioned side platform 56 is provided with upper brace 58, and above-mentioned upper brace 58 is connected with the upper end of adjacent side platform 56, so that carry out the top operation.
As shown in Figure 5, above-mentioned side platform 56 comprises: for the workman provides the foot rest 56a of working space and supports the beam parts 56b of above-mentioned foot rest 56a.In addition, the travelling table 56c that comprises on the end that is arranged on above-mentioned foot rest 56a in a movable manner of above-mentioned side platform 56.Therefore,, extract or install above-mentioned travelling table 56c out along the sidewall of above-mentioned large structure 51, with improve with above-mentioned large structure 51 near efficient.
Above-mentioned upper brace 58 not only can make the top operation carry out smoothly, and has fixed each side platform 56, prevents to the inside or outside generation active force or reaction force.And, at the sidepiece of side platform 56, can be provided with delegation's side brake 57,60 that can support above-mentioned side platform 56 along the medial surface of above-mentioned large structure 51, be pushed to transverse direction to prevent above-mentioned side platform 56.Fig. 5 is the detailed structure view of the side brake of expression scaffold of the present invention.As shown in the figure, above-mentioned side brake 57,60 is along the horizontal force of above-mentioned side platform 56, at the suitable height (two or more position) of above-mentioned side platform 56, be provided with in the mode that forms row (line) along the medial surface of said structure thing 51.
Therefore, moving about of the left and right directions of above-mentioned side platform 56 limited by above-mentioned side brake 57,60 and above-mentioned upper brace 58, thus the safety that improves works greatly.
In addition, in the end of above-mentioned side brake 57,60, can comprise the P of length adjustment portion of the length that is used to regulate above-mentioned side brake 57,60.Above-mentioned side brake 57,60 can make the end elongation of above-mentioned side brake 57,60, up to contacting with above-mentioned large structure 51 sidewalls, so that it can support the horizontal force of above-mentioned side platform 56 by regulating the above-mentioned length adjustment P of portion; When the metope of the large structure 51 that need contact the terminal part with above-mentioned side brake carries out operation, shorten the length of the length adjustment P of portion, thereby can carry out operation the metope of large structure 51.The bottom brake 55 of following bottom, deck also can stretch by identical mode.
In addition, in the position corresponding to platform 56 lower ends, above-mentioned side, when above-mentioned support unit 52 was set, the vertical load that is produced because of above-mentioned side platform 56 also acted on the least significant end on above-mentioned deck 54, therefore 54 the end on the deck is because of above-mentioned loading may produce downward sagging stress.In order to support above-mentioned sagging stress, the following side, two ends on above-mentioned deck is supported on the said structure thing by one or more bottom brake 55.
In addition, in the inboard of above-mentioned side platform 56, have when constructing for the operation people provide mobile space near parts.Above-mentionedly can be arranged to the L shaped shape of ladder,, also drive division can be set in addition so that side platform 56 indentations of above-mentioned matrix structure move near parts, thus be arranged to can vertical lift (not shown) the elevator form.
In addition, the d among Fig. 3, e, f are for explaining the measuring point of the loading in the following content.
(a) of Fig. 4 and (b) be the figure and the chart thereof of design load of expression scaffold of the present invention.Represent reaction force with F2 to design load; 54 distance is A2 from the bottom surface to the deck; Above-mentioned deck 54 is B2 to the distance of upper brace 58; The distance that is applied with between the application point of the point of directed force F 2 and active force is C2.
Loading to this moment makes an explanation, if above-mentioned deck 54 is at A
2The interval theory of using lever, then big tendency appears becoming slightly in its value, but above-mentioned deck 54 combines by complete frame construction with above-mentioned side platform 56, and (stiffness) is higher for its intensity, thereby is difficult to use the theory of lever.But the most B2 interval that occupies scaffold is similar to the structure of lever, if use the theory of lever, then its value greatly reduces.
At this moment, shown in mathematical expression 3, act on the moment of torsion M on above-mentioned deck 54
0Be F
2And distance C
2What multiply each other is long-pending.In addition, shown in mathematical expression 4, act on the moment of torsion M of above-mentioned upper brace 58
1For with distance B2 divided by whole length (A
2+ B
2) merchant and moment of torsion M
0What multiply each other is long-pending.
[mathematical expression 3]
M
0＝F
2×C
2
[mathematical expression 4]
Shown in Fig. 4 (a), the present invention produces distortion on above-mentioned deck 54 and above-mentioned platform 58, but above-mentioned deck 54 is connected securely with above-mentioned side platform 56, and active force disperses to the both ends on above-mentioned deck 54.Therefore, produced the deflection δ on above-mentioned deck 54
2With the deflection δ that is produced on the existing scaffold
1Compare the deflection δ that is produced among the present invention
2Less.
Especially, at A
2Moment of torsion that is produced in the interval and existing moment of torsion are similar, but at the B that produces most of moment of torsion
2Interval deflection δ
2Size very little, from this result, can increase the size of the scaffold that comprises the deck.
In addition, scaffold of the present invention though reduced the number of components of above-mentioned deck 54 and upper brace 58, also can keep existing torque.
Fig. 4 (c) expression be to use two or more brake the time displacement, at this moment because use two or more brakes, and the one or more at least active force of supporting, so because of deflection δ that loading produced
3Become littler.
In addition, the present inventor has carried out structural analysis for relatively and analyze intensity between the scaffold of being put down in writing in scaffold of the present invention and the Korean Patent Registration numbering special 0174764 according to prior art (" two reinforcing rib shape ").
The loading condition of structural analysis is followed the design specifications handbook of the same terms, and its fringe conditions when also having considered actual job operating condition and condition shown in Figure 6.(a) and (b) among Fig. 6, (c) are respectively with respect to loading condition situation 1 (case1), situation 2 (case2) and situation 3 (case3).
The design standard (design criteria) that the result of structural analysis is estimated is followed the rule of AISC (U.S. steel work center American Institute of Steel Construction).At this, utilize the notion that is called " Unity Check (UC) ", component parts is estimated, and its standard is as follows.In addition, in the bounds evaluation of AISC, to handling as the bending/elongation stress of the factor of beam (beam) and the interaction between distortion (buckling) stress.
The implication of the Unity Check of＜table 1AISC 〉
| Unity Check(UC) | Explanation | Structure evaluation |
| 0.0～0.8 | As safe as a house | Stable |
| 0.8～1.0 | Subcritical but common safety | Stable |
| >1.0 | Critical and lost efficacy | Instability and destruction |
The result of the scaffold of prior art and the structural analysis of scaffold of the present invention is as shown in table 2 below.
In the structural analysis of＜table 2 prior art and scaffold of the present invention to UC and maximum sagging comparison
As shown in table 2, the maximum sagging of scaffold of prior art (for example two reinforcing rib form) is 28.16mm, 26.66mm, 35.06mm, and on the contrary, the maximum sagging of the present invention's's (DSME form) scaffold is 24.91m, 23.39mm, 29.85mm.In addition, essential number of components of the present invention is also less.
From analysis result as can be known, compare with existing scaffold, what produced in the scaffold of the present invention is sagging less, and this has shown that above-mentioned scaffold is indeformable, and is more stable on the structure.
As shown in table 2, in the scaffold of prior art, playing on two frame constructions of support function, be placed with the framework of two the bridge shapes in top and the bottom, in contrast to this, the sagging less and intensity height that is produced in the scaffold of the present invention, its effect is better aspect the reaction force of integral body.
Scaffold of the present invention is because of the torque capacity that reduces, and at the B that is provided with above-mentioned side brake 57,60
2Side reaction force in interval reduces, and therefore not only can reduce the number of components of above-mentioned scaffold, and structure also becomes stable.
More than, with reference to accompanying drawing employed scaffold in the construction of large structure is illustrated, but the present invention is not limited to the embodiment and the accompanying drawing of above explanation, and in claim scope of the present invention, those of ordinary skill in the art can carry out multiple modification and distortion.
As mentioned above, have the employed scaffold of the present invention in operation of hollow large structure inside etc. of said structure, reduced the degree of sag on deck, and can be used in the big works.In addition, because in a lot of intervals of scaffold, moment of torsion reduces, thereby intensity increases, and therefore can reduce number of components and has reduced and be provided with and the required time during the dismounting scaffold.In addition,, have littler reaction force, therefore provide stability higher scaffold in the interval that is provided with the side brake.
Claims (7)
1. a scaffold that is used for the inside processing of large structure is characterized in that,
Comprise: the deck, it is in the bottom of said structure thing, along laterally forming the scope of operation; Support unit, the bottom on itself and above-mentioned deck is integrally formed, and above-mentioned deck is bearing on the bottom surface; The side platform, its shape assembling with matrix is laminated in the top, two ends on above-mentioned deck, and working space is provided; Upper brace, it is supported between the upper end of above-mentioned side platform, and working space is provided.
2. scaffold according to claim 1 is characterized in that,
Above-mentioned support unit is formed on the position that the inboard, both ends with above-mentioned deck separates, and comprises reinforcing rib, is used to connect the side and the bottom surface, above-mentioned deck of above-mentioned support unit.
3. scaffold according to claim 1 is characterized in that,
The following side, two ends on above-mentioned deck is supported on the said structure thing by one or more bottom brake.
4. scaffold according to claim 1 is characterized in that,
The sidepiece of above-mentioned side platform is supported on two metopes of works by the side brake.
5. according to claim 3 or 4 described scaffolds, it is characterized in that,
The length of above-mentioned brake can be regulated.
6. according to any described scaffold of claim 1 to 4, it is characterized in that,
In the lower end of above-mentioned support unit, be fixed with two or more payment to a porter respectively, and the height of above-mentioned payment to a porter can be regulated arbitrarily.
7. scaffold according to claim 6 is characterized in that,
Above-mentioned large structure is a liquefied natural gas storage vessel.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2005-0024821 | 2005-03-25 | ||
| KR1020050024821 | 2005-03-25 | ||
| KR1020050024821A KR101083440B1 (en) | 2005-03-25 | 2005-03-25 | Scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1837546A CN1837546A (en) | 2006-09-27 |
| CN100419192C true CN100419192C (en) | 2008-09-17 |
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ID=37015043
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100900256A Expired - Fee Related CN100419192C (en) | 2005-03-25 | 2005-08-09 | Scaffold |
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| Country | Link |
|---|---|
| JP (2) | JP4859175B2 (en) |
| KR (1) | KR101083440B1 (en) |
| CN (1) | CN100419192C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145739A (en) * | 2011-03-14 | 2011-08-10 | 沪东中华造船(集团)有限公司 | Scaffold suitable for cargo hold area |
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| JP2008169624A (en) * | 2007-01-11 | 2008-07-24 | Mitsui Osk Techno-Trade Ltd | Maintenance scaffold for bulk carrier, and its assembling method |
| KR100860857B1 (en) * | 2007-09-05 | 2008-09-29 | 에스티엑스조선주식회사 | Method of pre-constructing cargo containment system of lng ship and lng ship thereby |
| KR101526370B1 (en) * | 2013-10-31 | 2015-06-05 | 대우조선해양 주식회사 | Scaffolding Assembly for Heat Insulation Process of LNG Cargo and LNG Cargo Module |
| KR101526369B1 (en) * | 2013-10-31 | 2015-06-05 | 대우조선해양 주식회사 | Scaffolding Assembly for Heat Insulation Process of LNG Cargo |
| CN110510473A (en) * | 2019-09-27 | 2019-11-29 | 上海东鼎钢结构有限公司 | A kind of elevator base of shipload cabin containment system mounting platform |
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| KR102452414B1 (en) | 2020-10-12 | 2022-10-07 | 대우조선해양 주식회사 | Scaffold structure for heat insulation process of lng cargo, installation and dismantling method thereof |
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| KR20220059595A (en) | 2020-11-03 | 2022-05-10 | 대우조선해양 주식회사 | Scaffold structure for heat insulation process of lng cargo and operating method thereof |
| KR20220059597A (en) | 2020-11-03 | 2022-05-10 | 대우조선해양 주식회사 | Dismantling apparatus of scaffold structure for heat insulation process of lng cargo and dismantling method using the same |
| KR20220059594A (en) | 2020-11-03 | 2022-05-10 | 대우조선해양 주식회사 | Scaffold structure for heat insulation process of lng cargo and operating method thereof |
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| KR20220135753A (en) | 2021-03-31 | 2022-10-07 | 대우조선해양 주식회사 | Scaffold structure for heat insulation process of lng cargo and operating method thereof |
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|---|---|---|---|---|
| US4057943A (en) * | 1976-02-23 | 1977-11-15 | Swiss Fabricating, Inc. | Modular scaffolding for assembling the inside of an LNG vessel |
| NL9401667A (en) * | 1993-10-12 | 1995-05-01 | Ponteggi Dalmine Soc | Scaffold structure for lining the hold of a ship which is used to transport liquefied natural gas |
| US5613573A (en) * | 1992-03-30 | 1997-03-25 | Etablissements Duarib, S.A. | Scaffolding |
| JP2002331989A (en) * | 2001-05-11 | 2002-11-19 | Chuo Build Industry Co Ltd | Scaffolding for lng ship thermal insulation work |
| US6659226B2 (en) * | 2000-02-10 | 2003-12-09 | Entrepose Echafaudages | Scaffolding system for volumes of various shapes |
| JP2004017844A (en) * | 2002-06-18 | 2004-01-22 | Chuo Build Industry Co Ltd | Scaffold for construction of thermal insulator for lng carrier |
-
2005
- 2005-03-25 KR KR1020050024821A patent/KR101083440B1/en active IP Right Grant
- 2005-07-28 JP JP2005218862A patent/JP4859175B2/en not_active Expired - Fee Related
- 2005-08-09 CN CNB2005100900256A patent/CN100419192C/en not_active Expired - Fee Related
-
2008
- 2008-12-25 JP JP2008331353A patent/JP2009150214A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4057943A (en) * | 1976-02-23 | 1977-11-15 | Swiss Fabricating, Inc. | Modular scaffolding for assembling the inside of an LNG vessel |
| US5613573A (en) * | 1992-03-30 | 1997-03-25 | Etablissements Duarib, S.A. | Scaffolding |
| NL9401667A (en) * | 1993-10-12 | 1995-05-01 | Ponteggi Dalmine Soc | Scaffold structure for lining the hold of a ship which is used to transport liquefied natural gas |
| US6659226B2 (en) * | 2000-02-10 | 2003-12-09 | Entrepose Echafaudages | Scaffolding system for volumes of various shapes |
| JP2002331989A (en) * | 2001-05-11 | 2002-11-19 | Chuo Build Industry Co Ltd | Scaffolding for lng ship thermal insulation work |
| JP2004017844A (en) * | 2002-06-18 | 2004-01-22 | Chuo Build Industry Co Ltd | Scaffold for construction of thermal insulator for lng carrier |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145739A (en) * | 2011-03-14 | 2011-08-10 | 沪东中华造船(集团)有限公司 | Scaffold suitable for cargo hold area |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006273307A (en) | 2006-10-12 |
| JP2009150214A (en) | 2009-07-09 |
| CN1837546A (en) | 2006-09-27 |
| JP4859175B2 (en) | 2012-01-25 |
| KR101083440B1 (en) | 2011-11-14 |
| KR20060102832A (en) | 2006-09-28 |
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