CN201553280U - Manned hanging basket tester of inner shell tilting structure of ship - Google Patents
Manned hanging basket tester of inner shell tilting structure of ship Download PDFInfo
- Publication number
- CN201553280U CN201553280U CN2009202875924U CN200920287592U CN201553280U CN 201553280 U CN201553280 U CN 201553280U CN 2009202875924 U CN2009202875924 U CN 2009202875924U CN 200920287592 U CN200920287592 U CN 200920287592U CN 201553280 U CN201553280 U CN 201553280U
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- steel rope
- carrying basket
- worker carrying
- hanging basket
- inner shell
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Abstract
The utility model discloses a manned hanging basket tester of an inner shell tilting structure of a ship, which comprises a steel cable (2) for lifting and a manned hanging basket (1) provided with an air hoister, wherein the steel cable (2) for lifting penetrates the air hoister and is used for lifting the hanging basket. The manned hanging basket tester also comprises a tilted guiding steel cable (4); and the upper part and the lower part of the manned hanging basket (1) are respectively limited on the guiding steel cable by roller wheels (7). The manned hanging basket is fixed on the guiding steel cable by the roller wheels, thus leading the manned hanging basket to freely slide slantingly along the guiding steel cables so as to realize tilted test. The manned hanging basket tester can substitute for a close-up hanging basket tester of the permanent testing channel of a vertical structure at the tilted structure of the ship, is a substitutable facility with simpleness and convenience and low cost, can completely meet relevant specifications, and is characterized by low construction cost and convenient implementation.
Description
Technical field
The present invention relates to a kind of checkout facility peculiar to vessel, more particularly, relate to a kind of equipment that the boats and ships incline structure is closely seen inspection that is used for.
Background technology
MSC.158 (78) (can resolve in Hai'an) requirement according to IMO (International Maritime Organization (IMO)), and the relevant explanation of IACS (International Association of Classification Societies (IACS)), oil carrier and bulge carrier (comprising ore carrier) will be provided with PMA (passage of permanent fixation) check passage, hull structure carried out comprehensively near sight check and to check.For bulge carrier or the ore carrier side ballast tank of width greater than 5 meters, if the height of its turn of the bilge surpasses 6 meters, the check channels designs of its inner casing bulkhead is difficulty very, and can expend a large amount of steel.For example certain 300,000 tons of ore carrier turn of the bilge is up to 13,420mm, according to code requirement, this ship both sides turn of the bilge inner casing need respectively be provided with twice vertically continuous permanent passage be used for checking.If need gain in weight about 249 tons like this, specific as follows:
Steel plate weight: increase horizontal girder weight and amount to 198 tons
A) the wide horizontal girder of 3m 2 roads, and 130 tons of weight (web 11mm is thick, cargo hold length 236.38m, panel 20mm is thick, cargo hold length 236.38m)
B) the wide horizontal girder of 1.5m 2 roads, and 68 tons of weight (web 11mm is thick, cargo hold length 236.38m, panel 20mm is thick, cargo hold length 236.38m)
Accommodation rail weight: X 4 roads, 4.8 tons/road=19.2 tons
Ladder landing platform weight: X 4 roads, 8 tons/road=32 tons
As can be seen, the passage of using permanent fixation needs a large amount of steel, and construction cost is higher.
In addition, according to PMA (passage of permanent fixation) code requirement, the inside in the cargo hold of boats and ships and first Peak Tank (ballast chamber) zone should be provided with the passage of permanent fixation and check its structure is carried out comprehensively near the sight, and when the wing tank width of capsize vessel or ore carrier surpasses 5 meters, the check channels designs of its turn of the bilge inner casing skew wall structure often has a lot of difficulties, has the cost problem of higher.
Summary of the invention
Design-calculated purpose of the present invention is that above-mentioned structural permanent check passage is not set, check and substitute with the movable fixture of standard permission, promptly use the boats and ships incline structure closely see the check nacelle device just can reach related request, and then reach saving great deal of steel, paint, reduce the purpose of relevant construction costs such as making, spraying and installation.In order to achieve the above object, the present invention designs a kind of boats and ships inner shell oblique structure Worker carrying basket testing fixture, comprises by fixed cell lifting steel rope on the upper deck and the Worker carrying basket that air winch is set are fixed in the upper end; The described lifting air winch of the described Worker carrying basket of steel wire penetrating.This testing fixture also comprises: the guiding steel rope that parallel boats and ships inner shell oblique structure is provided with, and the described guiding boomer of steel rope bottom setting; Described guiding is mounted on the clamp that is used for connecting fast the vertical bone of boats and ships inner casing with the butt hook of steel rope lower end, and described guiding is a fixed end with the upper end of steel rope.In addition, two places up and down of described Worker carrying basket homonymy are limited to described guiding with on the steel rope by double-type roller respectively.
Under the optimal way, described lifting steel rope is two, passes the air winch of described Worker carrying basket respectively, and wherein one is the mode of operation steel rope, and another is the safety guard-safeguard steel rope.And described double-type roller is arranged at an end of pole, and the other end of described pole is connected in described Worker carrying basket in hinged way.In addition, under the optimal way, described guiding also is two of oblique setting with steel rope, is equivalent to the guide rail of Worker carrying basket oblique movement, realizes connecting between the vertical bone in upper level purlin and bottom of guide rail by anchor clamps anchor fitting and incline structure.The present invention mainly is the nearly sight hanging basket testing fixture of the permanent check passage of the alternative boats and ships vertical structure of research and design.Mainly comprise the wire rope fixing device on the deck; the steel rope that has safety hook, the use feasibility of the design of the design of Worker carrying basket body, the design of hanging basket air winch, guiding steel rope, apparatus system function and safety protection function design and total system etc.
The present invention utilizes the Worker carrying basket testing fixture boats and ships inner casing skew wall structure closely to be seen the design of inspection, it is characterized in that: add fixedly facility with two steel ropes respectively at the upper and lower side of skew wall and fix, and it is strained with steel wire rope stretching device, form the diclinic parallel to the guiding slideway with skew wall, to prevent the hanging basket twisting, improve safety.Pneumatic Worker carrying basket can rise and descend to implement the nearly sight inspection to structure along this cable wire that leads.The attachment point of below also can be set according to the position difference of check simultaneously, can check the vertical structure on the floor on a large scale, thereby reach the requirement of checking all relevant oblique structures.Therefore this device is a kind of simple and convenient, cheap alternative facility, and satisfy the design that related specifications requires fully.
Description of drawings
Fig. 1 uses the Worker carrying basket testing fixture scheme drawing that capable nearly sight is checked to the oblique inner casing longitudinal wall of the medium-and-large-sized ore carrier turn of the bilge of embodiment ballast tank place vertical structure.
Fig. 2 is the structure for amplifying scheme drawing at A place among Fig. 1, has shown the fixed cell that promotes on the deck with steel rope;
Fig. 3 is the structure for amplifying scheme drawing at B place among Fig. 1, has shown running condition of the present invention;
Fig. 4 is the structure for amplifying scheme drawing that has the Worker carrying basket of air winch;
Fig. 5 is a Worker carrying basket side-looking structural representation among Fig. 4.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing 1-4.
Boats and ships side ballast tank inner casing inclination place vertical stratification Worker carrying basket testing fixture of the present invention, this device are divided into lead steel rope and Worker carrying basket, lifting steel rope fixed cell four major parts on steel rope and the deck fixing and tightening device, band air winch.Specifically, as shown in figs. 1 and 3, Worker carrying basket 1 has air winch 6, promotes the air winch 6 that penetrates Worker carrying basket 1 with steel rope 2, passes from the lower end.Guide roller 7 on the hanging basket 1 is connected with steel rope 4 with guiding simultaneously, hotwire, and Worker carrying basket can be along 4 oblique rising and the declines of guiding steel rope.
Under the optimal way, promote and be set to two steel ropes with steel rope 2, wherein one is the mode of operation steel rope, and second is the safety guard-safeguard steel rope, and load cable goes wrong, and safe steel rope enters mode of operation immediately automatically.Corresponding safety guard is to guarantee the stability and safety of hanging basket lifting process.
In addition, shown in Figure 4 and 5, promote with the top leading sheave of steel rope 2 by Worker carrying basket 1 and enter purpose made winch 6, below from Worker carrying basket 1 passes then, realize the vertical slip of Worker carrying basket 1 along steel rope 2, make Worker carrying basket 1 can hang any position that stays between deck and the base plate easily, guarantee the nearly safety of seeing when checking simultaneously.Air winch can be selected the winch that uses in the product (PMA DAVITS AND NACELLE) of Singapore company (TRACTEL SINGAPOREPTE.LTD) for use, and the model of this product is SOLO TEMPORARY SUSPENDEDPLATFORM.The effect of winch is mainly used in along promoting with the climbing and gliding of steel rope, and can fully guarantee the safety in the moving process.
Guiding is fixed between the vertical bone in upper level purlin and bottom of boats and ships inner shell oblique structure with steel rope 4.Guiding is mounted on the clamp 10 with the butt hook of steel rope 4 lower ends, and clamp is connected on the vertical bone of boats and ships inner casing fast.And guiding is provided with boomer 9 with steel rope 4 bottoms, and make leading remains tensioned state with steel rope 4.Worker carrying basket 1 links to each other with steel rope 4 with guiding by roller 7, realize the oblique slip of Worker carrying basket 1 along guiding steel rope 4, make Worker carrying basket 1 to hang easily to stay in and any position of examine wing tank inner casing skew wall structure reach the purpose of structure closely being seen inspection.
Among Fig. 3, double-type roller 7 is arranged at an end of pole 8, and guiding uses steel rope 4 between two rollers.The other end of pole 8 preferably is connected in Worker carrying basket 1 in hinged way, so that be applicable to the guiding steel rope 4 at any angle of inclination, and needs to guarantee the bonded assembly safety.Among the figure, a pair roller on hanging basket 1 top does not demonstrate pole 8, but under optimal way, double-type pole should be set so that support herein this pair roller, and pole should adopt articulated manner to be connected on the hanging basket.
In addition, under the optimal way, on the G of deck, need the correct position of the rib position of testing, the deck consent is set and deck cap is set.Its objective is and promote fixing for convenience with steel rope.As shown in Figure 2, lifting utilizes steel rope fixed cell 3 to be fixed on the upper deck by the deck consent in the support body mode with steel rope 2.Fixed cell 3 is as the attachment point on the steel rope deck, simultaneously its body also sealing temporarily on the deck.Among the figure, steel rope fixed cell 3 comprises hook and the suspension ring that articulate steel rope 2, and pole that is used to support or fixed end.Under the optimum way, promoting with steel rope is two, promotes with the top leading sheave of steel rope 2 by Worker carrying basket 1 and enters the purpose made winch, and the below from Worker carrying basket 1 passes then, realizes that Worker carrying basket 1 uses the slip of steel rope 2 along lifting.Guiding also be two of oblique setting with steel rope 4, the pulley of Worker carrying basket 1 is connected with two guiding steel ropes 4, thereby fully limits hanging basket, and the realization hanging basket is along the steel rope 4 oblique liftings of leading.In addition, Worker carrying basket 1 is the hanging basket of detachable aluminium alloy structure.
The embodiment of concrete using method of the present invention such as the check of the large-scale ore in sand form bilge of Fig. 1 bilge construction.The particular exam step can be finished the check of this rib position according to following operating sequence:
1, the steel rope that will lead is individually fixed between the vertical bone in the upper level purlin of incline structure and bottom.
2, with the tensioner steel rope tensioning of will leading, form the slideway almost parallel with inner hull.
3, open the deck cap at this place, rib position, the hoisting cable fixed support is installed.
4, Worker carrying basket is split and each parts is put into the cabin from the deck upper hatch, and in the cabin, assemble (remarks: greater than design-calculated hanging basket size, can directly its integral body be put into the cabin as the size of hatch, need not split).
(remarks: be that whole rib structure is checked during practical operation, so be earlier to above the turn of the bilge and after outside plate checks, reexamine shell structure in the turn of the bilge, the 3rd and the 4th one above therefore can be omitted)
5, Worker carrying basket hoisting cable top is installed on the fixed support, the other end is connected with Worker carrying basket.Then Worker carrying basket is connected with the guiding steel rope.
6, the air winch flexible pipe is connected on the source of the gas.
7, whole device is confirmed to check, start Worker carrying basket then, can carry out descending operation, reach the purpose of inspection along the guiding steel rope.
The present invention uses the Worker carrying basket device relevant hull structure is closely seen inspection, replaces closely to see a large amount of permanent fixation steel structure passages that inspection is adopted usually; Concrete application air winch and steel rope make Worker carrying basket along the oblique up-and-down movement of inner casing skew wall, thereby implement the nearly sight inspection to this place's hull structure.In addition, have guiding steel rope and the boomer parallel with inner casing, and the fixed form of itself and hull structure is convenient and swift, Worker carrying basket can be along these steel rope rise and fall of leading to reach the purpose of nearly sight check.The present invention can significantly reduce construction and check cost, has safety, characteristics easily.
Claims (6)
1. the Worker carrying basket testing fixture of a boats and ships inner shell oblique structure is characterized in that, comprise by fixed cell (3) lifting on the upper deck is fixed in steel rope (2) in the upper end, and the Worker carrying basket (1) that air winch is set;
The air winch of described Worker carrying basket (1) is passed in described lifting with steel rope (2);
This testing fixture also comprises: the guiding that parallel boats and ships inner shell oblique structure is provided with steel rope (4);
Described Worker carrying basket (1) two place's homonymies up and down is limited to described guiding with on the steel rope (4) by double-type roller (7) respectively.
2. according to the Worker carrying basket testing fixture of the described boats and ships inner shell oblique structure of claim 1, it is characterized in that described guiding is provided with boomer (9) with steel rope (4) bottom.
3. according to the Worker carrying basket testing fixture of the described boats and ships inner shell oblique structure of claim 2, it is characterized in that, described guiding is provided with butt hook with steel rope (4) lower end, described butt hook is mounted on the clamp (10) that is used for connecting fast the vertical bone of boats and ships inner casing, and described guiding is fixed on the upper level purlin of hull with the upper end of steel rope (4).
4. according to the Worker carrying basket testing fixture of the described boats and ships inner shell oblique structure of claim 3; it is characterized in that described lifting is two with steel rope (2), pass the air winch of described Worker carrying basket (1) respectively; wherein one is the mode of operation steel rope, and another is the safety guard-safeguard steel rope.
5. according to the Worker carrying basket testing fixture of the arbitrary described boats and ships inner shell oblique structure of claim 1-4, it is characterized in that, described double-type roller (7) is arranged at an end of pole (8), and the other end of described pole (8) is connected in described Worker carrying basket (1) in hinged way.
6. according to the Worker carrying basket testing fixture of the described boats and ships inner shell oblique structure of claim 5, it is characterized in that described guiding is two of oblique setting with steel rope (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202875924U CN201553280U (en) | 2009-12-14 | 2009-12-14 | Manned hanging basket tester of inner shell tilting structure of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202875924U CN201553280U (en) | 2009-12-14 | 2009-12-14 | Manned hanging basket tester of inner shell tilting structure of ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553280U true CN201553280U (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202875924U Expired - Lifetime CN201553280U (en) | 2009-12-14 | 2009-12-14 | Manned hanging basket tester of inner shell tilting structure of ship |
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| CN (1) | CN201553280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746481A (en) * | 2009-12-14 | 2010-06-23 | 大连船舶设计研究所 | Close inspection method for inner shell oblique structure of ship side tank and manned nacelle inspection device |
| CN108516051A (en) * | 2018-04-13 | 2018-09-11 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | It is permanent to examine channel components and ship |
-
2009
- 2009-12-14 CN CN2009202875924U patent/CN201553280U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101746481A (en) * | 2009-12-14 | 2010-06-23 | 大连船舶设计研究所 | Close inspection method for inner shell oblique structure of ship side tank and manned nacelle inspection device |
| CN101746481B (en) * | 2009-12-14 | 2013-01-23 | 大连造船厂集团有限公司 | Close inspection method for inner shell oblique structure of ship side tank and manned nacelle inspection device |
| CN108516051A (en) * | 2018-04-13 | 2018-09-11 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | It is permanent to examine channel components and ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DALIAN SHIPBUILDING GROUP CO., LTD. Free format text: FORMER OWNER: DESIGN + RESEARCH INSTITUTE CO., LTD. OF DALIAN SHIPBUILDING HEAVY INDUSTRY GROUP Effective date: 20110913 Owner name: DESIGN + RESEARCH INSTITUTE CO., LTD. OF DALIAN SH Free format text: FORMER OWNER: DALIAN SHIP DESIGN INSTITUTE Effective date: 20110913 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116021 DALIAN, LIAONING PROVINCE TO: 116005 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110913 Address after: 116005 No. 1, coastal street, Xigang District, Liaoning, Dalian Patentee after: DALIAN SHIPYARD GROUP Co.,Ltd. Address before: 116021 No. 1, Haiphong street, Xigang District, Liaoning, Dalian Patentee before: Dalian Shipbuilding Industry Group Design Research Institute Co.,Ltd. Effective date of registration: 20110913 Address after: 116021 No. 1, Haiphong street, Xigang District, Liaoning, Dalian Patentee after: Dalian Shipbuilding Industry Group Design Research Institute Co.,Ltd. Address before: 116021 No. 1, Haiphong street, Xigang District, Liaoning, Dalian Patentee before: DALIAN INST OF SHIPPING DESIGN |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100818 Effective date of abandoning: 20091214 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20100818 Effective date of abandoning: 20091214 |
|
| RGAV | Abandon patent right to avoid regrant |