CN110588919A - Supporting device for installation platform of LNG ship maintenance system - Google Patents
Supporting device for installation platform of LNG ship maintenance system Download PDFInfo
- Publication number
- CN110588919A CN110588919A CN201910924709.3A CN201910924709A CN110588919A CN 110588919 A CN110588919 A CN 110588919A CN 201910924709 A CN201910924709 A CN 201910924709A CN 110588919 A CN110588919 A CN 110588919A
- Authority
- CN
- China
- Prior art keywords
- supporting
- supporting leg
- fixedly connected
- installation platform
- support
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 title claims abstract description 36
- 238000012423 maintenance Methods 0.000 title claims abstract description 18
- 239000003949 liquefied natural gas Substances 0.000 description 13
- 239000012774 insulation material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- 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
Abstract
The invention discloses a supporting device of an installation platform of an LNG ship maintenance system, which comprises a plurality of vertically arranged supporting legs and a plurality of horizontally arranged side supports, wherein the supporting legs are fixedly connected with the installation platform, the installation platform is supported by the supporting legs from the bottom of a cabin, the installation platform is supported by the side supports from the cabin wall, the supporting legs and the side supports both adopt an embedded mode to realize the coarse adjustment function of the supporting device and adopt a spiral mode to realize the fine adjustment function of the supporting device, and a plurality of bases are arranged at the lower end of a single supporting leg and are used for reducing the pressure of the single supporting leg on an LNG ship. The supporting device provided by the invention can ensure that the mounting platform cannot shake due to the change of tide, and has the characteristics of being telescopic and detachable.
Description
Technical Field
The invention relates to a cargo hold maintenance system of an LNG ship, in particular to a supporting device suitable for an installation platform of the cargo hold maintenance system of the LNG ship.
Background
When the inner surface of a cabin of an LNG (Liquefied Natural Gas, abbreviated as LNG) is integrally coated with a heat insulation material, installation operators and equipment need to reach every position in the cabin, so that an installation platform needs to be built in the cabin firstly. The installation platform is supported on the bilge, but the bilge is adhered with the thermal insulation material, so that the installation platform is required to be flexible on the basis of having enough rigidity and stability, the distance between the installation platform and the bilge is convenient to adjust, and the adhered thermal insulation material is not damaged.
Disclosure of Invention
The supporting device for the installation platform of the LNG ship maintenance system provided by the invention has higher strength and intensity, so that the installation platform cannot shake due to the change of tide during construction or use, and has the characteristics of being detachable and telescopic.
In order to achieve the above object, the present invention provides a supporting device for an installation platform of an LNG ship maintenance system, comprising a plurality of vertically arranged supporting legs fixedly connected to the installation platform, the supporting legs contacting a bilge for supporting the installation platform from the bilge, and a plurality of horizontally arranged side supports contacting a bulkhead for supporting the installation platform from the bulkhead;
the supporting leg and the edge support all include:
the connecting device is fixedly connected with the mounting platform;
a body detachably connected with the connecting device;
the supporting seat is arranged at the tail end of the body and used for supporting the bilge or the bulkhead;
and the fine adjustment device is fixedly connected with the body and is used for finely adjusting the distance between the supporting seat and the bilge or the bulkhead.
Preferably, said connecting means comprises: and the guide surfaces are fixedly connected with the mounting platform and the supporting leg body or the edge supporting body respectively.
Preferably, the supporting seat of the supporting leg comprises: the supporting seat body is connected with the beam, and the base is connected with the beam and contacts with the cabin bottom.
Preferably, the guide surface is provided with a through hole, and the inner diameter of the through hole is matched with the outer diameter of the support leg body or the edge support body.
Preferably, the support leg body or the edge support body comprises: the inner pipe is provided with a plurality of pin holes, the outer pipe is connected with the guide surface in a nested manner, the inner pipe is nested in the outer pipe, the inner pipe is fixedly connected with the outer pipe through pins, and the fixing positions of the inner pipe and the outer pipe are adjustable.
Preferably, the support leg body or the edge support body comprises: the inner pipe is connected with the guide surface in a nested manner.
Preferably, the fine adjustment device of the supporting leg is arranged at the tail end of the supporting leg body and is respectively and fixedly connected with the supporting leg body and the supporting leg supporting seat.
Preferably, the fine adjustment device of the supporting leg comprises: first double-screw bolt, first nut and first hand wheel, first double-screw bolt be located the bottom of supporting leg body, and with supporting leg body fixed connection, first nut be located first double-screw bolt, and with the supporting seat fixed connection of supporting leg, first hand wheel install on first nut.
Preferably, the fine adjustment device of the side support is arranged at the top end of the side support body and is respectively fixedly connected with the side support body and the connecting device.
Preferably, the fine adjustment device of the side support comprises: the disc surface is fixedly connected with the top end of the side support body, the tail end of the second stud is fixedly connected with the disc surface, the second nut is positioned on the second stud and fixedly connected with the connecting device, and the second hand wheel is positioned on the top end of the second stud and fixedly connected with the second stud.
Compared with the prior art, the invention has the following advantages:
the supporting legs and the side supports can realize the stretching adjustment of the coarse adjustment function of the supporting device by adjusting the bolt fixing positions of the inner pipe and the outer pipe or the fixing positions of the inner pipe and the outer pipe in the guide surface; the support legs and the side supports can realize the fine adjustment function of the support device by changing the relative positions of nuts and studs on the support leg bodies or the side support bodies, meanwhile, the lower end of one support leg is provided with a plurality of bases, the pressure of the support leg to the LNG cabin is obviously reduced, the heat insulation material at the bottom of the cabin is effectively protected, and in addition, the support device provided by the invention can be detached.
Drawings
Fig. 1 is a layout view of a supporting device of an installation platform of an LNG carrier maintenance system according to the present invention;
FIG. 2 is a block diagram of a vertically oriented support leg provided in accordance with a first embodiment of the present invention;
FIG. 3 is a block diagram of a horizontally oriented edge support according to a first embodiment of the present invention;
FIG. 4 is a block diagram of a vertically oriented support leg according to a second embodiment of the present invention;
fig. 5 is a structural view of a horizontal side support according to a second embodiment of the present invention.
Detailed Description
The supporting device for the installation platform of the maintenance system of the LNG ship according to the present invention will be described in detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are all used in a non-precise ratio for the purpose of facilitating and distinctly aiding in the description of the embodiments of the invention.
Fig. 1 shows an arrangement diagram of a supporting device of an installation platform of an LNG ship maintenance system according to the present invention, the arrangement diagram includes a plurality of vertically arranged supporting legs 1 and a plurality of horizontally arranged side supports 2, each supporting leg 1 and each side support 2 are fixedly connected to an installation platform 3, the supporting legs 1 are used for supporting the installation platform 3 from the bilge, and the side supports 2 are used for supporting the installation platform 3 from the bulkhead to prevent the installation platform 3 from toppling over.
As shown in fig. 2, which is a structure view of a support leg in a vertical direction according to a first embodiment of the present invention, the support leg 1 includes: the device comprises a support leg body, two support leg guide surfaces 6, a support leg fine adjustment device, a cross beam 10 and two bases 11;
the supporting leg body comprises a supporting leg inner tube 4 provided with a plurality of pin holes 20 and a supporting leg outer tube 5 provided with a plurality of pin holes 20, the supporting leg inner tube 5 is nested outside the supporting leg inner tube 4, one pin hole 20 of the supporting tube inner tube 4 is aligned with one pin hole 20 of the supporting leg outer tube 5, pins are inserted into the two aligned pin holes, and then the supporting leg inner tube 4 and the supporting leg outer tube 5 are fixed; the two supporting leg guide surfaces 6 are respectively fixed on the mounting platform 3 and are fixedly connected with the supporting leg outer tube 5 in a nested manner through an inner through hole, and the size of the inner through hole of each supporting leg guide surface 6 is matched with the size of the outer diameter of the supporting leg outer tube 5; the supporting leg fine adjustment device is arranged at the lower end of the supporting leg inner tube 4 and comprises a first stud 7, a first nut 8 and a first hand wheel 9, the first stud 7 is positioned at the bottom of the supporting leg inner tube 4, the first nut 8 is positioned on the first stud 7, and the first hand wheel 9 is arranged on the first nut 8; the cross beam 10 is positioned at the lower end of the support leg fine adjustment device and is fixedly connected with the first nut 8; the base 11 is located at the lower end of the cross beam 10 and supported at the bilge, and the base 11 is fixedly connected with the cross beam 10.
The outer supporting leg pipe 5 is fixed on the mounting platform 3 through two supporting leg guide surfaces 6, and the relative position of the inner supporting leg pipe 4 and the mounting platform 3 is adjusted by adjusting the fixing positions of the pin holes 20 of the inner supporting leg pipe 4 and the outer supporting leg pipe 5, so that the coarse adjustment function of the height of the supporting leg 1 is realized; the supporting leg fine-tuning device drives the first nut 8 to spirally ascend or descend by rotating the first hand wheel 9, so that the crossbeam 10 and the base 11 are driven to ascend or descend, and then the fine-tuning function of the supporting leg 1 is realized; the lower end of one supporting leg 1 is provided with two bases 11, so that the pressure of the single supporting leg 1 to the cabin is obviously reduced, and the heat insulation material at the bottom of the cabin is effectively protected.
As shown in fig. 3, which is a structure diagram of a side support in a horizontal direction according to a first embodiment of the present invention, the side support 2 includes: a support body, two sides of which support the guide surface 14, the fine adjustment device and the support seat 19; the side support body comprises a side support inner tube 12 provided with a plurality of pin holes 20 and a side support outer tube 13 provided with a plurality of pin holes 20, the side support outer tube 13 is nested outside the side support inner tube 12, one pin hole 20 of the side support inner tube 12 is aligned with one pin hole 20 of the side support outer tube 13, and pins are inserted into the two aligned pin holes 20, so that the side support inner tube 12 is fixedly connected with the side support 13; the two side supporting guide surfaces 14 are respectively fixed on the mounting platform 3 and are connected with the side supporting outer tube 13 in a nested manner through an inner through hole, and the size of the inner through hole of each side supporting guide surface 14 is matched with the outer diameter of the side supporting outer tube 13; the side support fine-adjustment device is positioned at the top end of the side support outer tube 13 and comprises a disc surface 15, a second stud 16, a second nut 17 and a second hand wheel 18, the disc surface 15 is fixedly connected with the top end of the side support outer tube 13, the tail end of the second stud 16 is fixedly connected with the disc surface 15, the second nut 17 is positioned on the second stud 16 and is fixedly connected with the side support guide surface 14, and the second hand wheel 18 is positioned at the top end of the second stud 16 and is fixedly connected with the second stud 16; the edge support 19 is located at the end of the edge support inner tube 12 and is supported on the bulkhead, and the edge support 19 is fixedly connected with the edge support inner tube 12.
The side support outer pipe 13 is fixed on the mounting platform 3 through two side support guide surfaces 14, and the coarse adjustment function of the length of the side support 2 is realized by adjusting the fixing positions of the pin holes 20 of the side support inner pipe 12 and the side support outer pipe 13, namely adjusting the relative positions of the side support inner pipe 12 and the mounting platform 3; the side support fine-tuning device is respectively fixed on the side support outer tube 13 and the side support guide surface 14, and the side support body is driven to horizontally move in the side support guide surface 14 by rotating the second hand wheel 18, so that the fine-tuning function of side support is realized.
As shown in fig. 4, which is a structural view of a vertically oriented support leg according to a second embodiment of the present invention, the support leg includes: the device comprises a support leg body, two support leg guide surfaces 6, a support leg fine adjustment device, a cross beam 10 and two bases 11;
the supporting leg body only comprises a supporting leg inner tube 4; the two supporting leg guide surfaces 6 are respectively fixed on the mounting platform 3 and are connected with the supporting leg inner tube 4 in a nested manner through an inner through hole of each supporting leg guide surface 6, and the size of the inner through hole of each supporting leg guide surface 6 is matched with the size of the outer diameter of the supporting leg inner tube 4; the supporting leg fine adjustment device is arranged at the lower end of the supporting leg inner tube 4 and comprises a first stud 7, a first nut 8 and a first hand wheel 9, the first stud 7 is positioned at the bottom of the supporting leg inner tube 4, the first nut 8 is positioned on the first stud 7, and the first hand wheel 9 is arranged on the first nut 8; the cross beam 10 is positioned at the lower end of the support leg fine adjustment device and is fixedly connected with the first nut 8; the base 11 is located at the lower end of the cross beam 10 and supported at the bilge, and the base 11 is fixedly connected with the cross beam 10.
The supporting leg inner tube 4 is fixed on the mounting platform 3 through the two supporting leg guide surfaces 6, and the relative position of the supporting leg inner tube 4 and the mounting platform is adjusted by adjusting the fixing positions of the through holes of the supporting leg inner tube 4 in the two supporting leg guide surfaces 6, so that the coarse adjustment function of the height of the supporting leg is realized; the supporting leg fine-tuning device drives the first nut 8 to spirally ascend or descend by rotating the first hand wheel 9, so that the crossbeam 10 and the base 11 are driven to ascend or descend, and then the fine-tuning function of the supporting leg 1 is realized; the lower end of one supporting leg 1 is provided with two bases 11, so that the pressure of the single supporting leg 1 to the cabin is obviously reduced, and the heat insulation material at the bottom of the cabin is effectively protected.
Fig. 5 is a structural view of a horizontal side support according to a second embodiment of the present invention, where the side support includes: a support body, two sides of which support the guide surface 14, the fine adjustment device and the support seat 19; the side support body only comprises a side support inner pipe 12; the two edge support guide surfaces 14 are respectively fixed on the mounting platform 3 and are connected with the edge support inner tube in a nested manner, and the size of an inner through hole of each edge support guide surface is matched with the size of the outer diameter of the edge support inner tube; the side support fine-adjustment device is positioned at the top end of the side support inner tube 12 and comprises a disc surface 15, a second stud 16, a second nut 17 and a second hand wheel 18, the disc surface 15 is fixedly connected with the top end of the side support inner tube 12, the tail end of the second stud 16 is fixedly connected with the disc surface 15, the second nut 17 is positioned on the second stud 16 and is fixedly connected with the side support guide surface 14, and the second hand wheel 18 is positioned at the top end of the second stud 16 and is fixedly connected with the second stud 16; the edge support 19 is located at the end of the edge support inner tube 12 and is supported on the bulkhead, and the edge support is fixedly connected with the edge support inner tube 12.
The side support inner tube 12 is fixed on the mounting platform 3 through two side support guide surfaces 14, and the coarse adjustment function of the length of the side support 2 is realized by adjusting the fixing positions of the side support inner tube 12 in the through holes in the two side support guide surfaces 14, namely adjusting the relative positions of the support inner tube 12 and the mounting platform 3; the side support fine-tuning device is respectively fixed on the side support outer tube 13 and the side support guide surface 14, and the side support body is driven to horizontally move in the side support guide surface 14 by rotating the second hand wheel 18, so that the fine-tuning function of side support is realized.
The supporting legs and the side supports can realize the stretching adjustment of the coarse adjustment function of the supporting device by adjusting the bolt fixing position of the inner pipe and the outer pipe or adjusting the fixing position in the through hole of the guide surface of the inner pipe and the outer pipe; the support legs and the side supports can realize the fine adjustment function of the support device by changing the relative positions of nuts and studs on the support leg bodies or the side support bodies, meanwhile, the lower end of one support leg is provided with a plurality of bases, the pressure of the support leg to the LNG cabin is obviously reduced, the heat insulation material at the bottom of the cabin is effectively protected, and in addition, the support device provided by the invention can be detached.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. A supporting device of an installation platform of an LNG ship maintenance system is characterized by comprising a plurality of vertically arranged supporting legs and a plurality of horizontally arranged side supports, wherein the supporting legs are fixedly connected with the installation platform, the supporting legs are contacted with a cabin bottom and used for supporting the installation platform from the cabin bottom, and the side supports are contacted with a cabin wall and used for supporting the installation platform from the cabin wall;
the supporting leg and the edge support all include:
the connecting device is fixedly connected with the mounting platform;
a body detachably connected with the connecting device;
the supporting seat is arranged at the tail end of the body and used for supporting the bilge or the bulkhead;
and the fine adjustment device is fixedly connected with the body and is used for finely adjusting the distance between the supporting seat and the bilge or the bulkhead.
2. The support device of claim 1, wherein the connection device comprises: and the guide surfaces are fixedly connected with the mounting platform and the supporting leg body or the edge supporting body respectively.
3. The supporting device of an installation platform of a maintenance system of an LNG ship as claimed in claim 1, wherein the supporting base of the supporting leg comprises: the supporting seat body is connected with the beam, and the base is connected with the beam and contacts with the cabin bottom.
4. The supporting device for the installation platform of the maintenance system of the LNG ship as claimed in claim 2, wherein the guide surface is provided with a through hole having an inner diameter size matched with an outer diameter size of the supporting leg body or the side supporting body.
5. The supporting device of an installation platform of a maintenance system of an LNG ship as claimed in claim 4, wherein the supporting leg body or the edge supporting body comprises: the inner pipe is provided with a plurality of pin holes, the outer pipe is connected with the guide surface in a nested manner, the inner pipe is nested in the outer pipe, the inner pipe is fixedly connected with the outer pipe through pins, and the fixing positions of the inner pipe and the outer pipe are adjustable.
6. The supporting device of an installation platform of a maintenance system of an LNG ship as claimed in claim 4, wherein the supporting leg body or the edge supporting body comprises: the inner pipe is connected with the guide surface in a nested manner.
7. The supporting device for the installation platform of the maintenance system of the LNG carrier as claimed in claim 1, wherein the fine adjustment device of the supporting leg is disposed at the end of the supporting leg body and is fixedly connected to the supporting leg body and the supporting leg supporting seat, respectively.
8. The supporting device of an installation platform of a maintenance system of an LNG ship as claimed in claim 7, wherein the fine-tuning device of the supporting leg comprises: first double-screw bolt, first nut and first hand wheel, first double-screw bolt be located the bottom of supporting leg body, and with supporting leg body fixed connection, first nut be located first double-screw bolt, and with the supporting seat fixed connection of supporting leg, first hand wheel install on first nut.
9. The supporting device for the installation platform of the maintenance system of the LNG ship as claimed in claim 1, wherein the fine adjustment device of the side support is disposed at the top end of the side support body and is fixedly connected to the side support body and the connecting device, respectively.
10. The support device of claim 9, wherein the fine adjustment device of the edge support comprises: the disc surface is fixedly connected with the top end of the side support body, the tail end of the second stud is fixedly connected with the disc surface, the second nut is positioned on the second stud and fixedly connected with the connecting device, and the second hand wheel is positioned on the top end of the second stud and fixedly connected with the second stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924709.3A CN110588919A (en) | 2019-09-27 | 2019-09-27 | Supporting device for installation platform of LNG ship maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910924709.3A CN110588919A (en) | 2019-09-27 | 2019-09-27 | Supporting device for installation platform of LNG ship maintenance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110588919A true CN110588919A (en) | 2019-12-20 |
Family
ID=68864181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910924709.3A Pending CN110588919A (en) | 2019-09-27 | 2019-09-27 | Supporting device for installation platform of LNG ship maintenance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110588919A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115823411A (en) * | 2022-12-03 | 2023-03-21 | 江苏速捷模架科技有限公司 | Support leg system of building envelope system construction platform module and use method thereof |
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| JP2002331989A (en) * | 2001-05-11 | 2002-11-19 | Chuo Build Industry Co Ltd | Scaffolding for lng ship thermal insulation work |
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| CN115823411A (en) * | 2022-12-03 | 2023-03-21 | 江苏速捷模架科技有限公司 | Support leg system of building envelope system construction platform module and use method thereof |
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