CN203307010U - Marine suspended-type aerial work platform - Google Patents
Marine suspended-type aerial work platform Download PDFInfo
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- CN203307010U CN203307010U CN2013203619476U CN201320361947U CN203307010U CN 203307010 U CN203307010 U CN 203307010U CN 2013203619476 U CN2013203619476 U CN 2013203619476U CN 201320361947 U CN201320361947 U CN 201320361947U CN 203307010 U CN203307010 U CN 203307010U
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Abstract
The utility model relates to a marine suspended-type aerial work platform. The aerial work platform comprises at least two parallel chains, a plurality of platform sheet bodies paved over the chains, and a plurality of lifting hooks used for stabilizing the sheet bodies, wherein two ends of the chains are respectively fixed on two cross walls of a ship body; each lifting hook comprises a rod part and a hook part, the upper end of the rod part can be fixed on a longitudinal of a deck of the ship body. The aerial work platform has the advantages of simple structure, economy of manpower, physical resources and financial resources, safety, convenience, and capability of improving work efficiency.
Description
Technical field
The utility model relates to a kind of high-altitude operation platform, relates in particular to a kind of suspension type high-altitude operation platform peculiar to vessel.
Background technology
At present, the repairing of mammoth tanker need to renew main deck and deck longitudinal mostly, need to be in the reverse side construction on deck, especially for the ultra large crude carrier of 300,000 tons, construction location has 30 meters high apart from the bilge, existing repair method is from the bilge, to take full cabin scaffold to carry out construction operation to the top of cargo oil tank, if need the height of operation higher, can take so a large amount of time and very high cost.Repairing by this method boats and ships not only needs expensive human and material resources and financial resources, and dangerous, and consuming time, work efficiency is lower.
Therefore, for aloft work and the repairing of boats and ships, need a kind of new frock of development badly, can be applied to easily the aloft work on boats and ships, solve the difficult problem that construction operation is carried out in high-altitude aboard ship.
The utility model content
The utility model, for the deficiencies in the prior art, provides a kind of suspension type high-altitude operation platform peculiar to vessel, simple in structure, saves human and material resources and financial resources, safe and convenient, and can increase work efficiency.
The utility model is achieved through the following technical solutions:
A kind of suspension type high-altitude operation platform peculiar to vessel, is characterized in that, comprises at least two chains, between described chain, be parallel to each other, and the chain two ends is individually fixed in two cross walls of hull; A plurality of platform lamellar bodies, described platform lamellar body is layed in the top of described chain; With a plurality of suspension hooks for firm described platform lamellar body, suspension hook comprises bar section and hook portion, and the vertical bone of deck in ship structure is fixed in upper end in bar section.
Further, described suspension type high-altitude operation platform peculiar to vessel, also comprise a plurality of cross bars that are parallel to each other, and described cross bar is set up between parallel chain, and its lower surface is connected in described chain, on upper surface, is equipped with removably the platform lamellar body.
Further, the below of each cross bar is fixedly connected with the card code penetrated for described chain.
As a kind of embodiment, described card code is U-shaped, and Open Side Down for it.
Further, described chain be positioned at described vertical bone under.
Further, the bar section of described suspension hook is fixed on described vertical bone by the folder code.
Further, described cross bar is solid drawn pipe.
Further, described cross bar is mounted on the hook portion of horizontal adjacent suspension hook.
Further, each platform lamellar body connects two adjacent cross bars, and a plurality of platform lamellar bodies are horizontal in abutting connection with forming platform network between two cross bars.
Further again, the surface of platform lamellar body is rectangular, and its four end points places are provided with the platform hook, and described platform lamellar body is linked up with detachable clasp joint on described cross bar by platform.
The beneficial effect that the utility model reaches is:
(1) the utility model first draws in the air and establishes the chain be parallel to each other at height, then on chain, sets up platform, forms a similar steel cable bridge, then steel cable bridge is hung on the vertical bone of the reverse side that is fixed on the top, cabin, simple in structure, easy for installation;
(2) suspension type high-altitude operation platform Stability Analysis of Structures peculiar to vessel of the present utility model, safety are good, construct on this high-altitude operation platform not only safety but also can save work-hours, save muscle power and maintenance cost of ship repair personnel.
The accompanying drawing explanation
Fig. 1 is the front schematic view of embodiment 1;
Fig. 2 is the lateral plan of embodiment 1;
Fig. 3 is the suspension hook schematic diagram of embodiment 1;
Fig. 4 is the card code schematic diagram that embodiment 1 is positioned at the cross bar below;
Fig. 5 is the birds-eye view of embodiment 1;
Fig. 6 is the perspective view of suspension hook, cross bar, card code and the chain annexation of embodiment 1.
Wherein, the implication of each mark expression is:
The 1-chain, 2-platform lamellar body, 21-platform hook, the 3-suspension hook, 31-bar section, the 32-hook portion, 33-presss from both sides code, the 4-metal frame, the 41-cross bar, the 42-vertical pole, 43-card code, the 5-deck, 6-indulges bone, 7-cross wall, 8-built, 9-winch, 10-suspension ring, 11-crossing frame.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the suspension type high-altitude operation platform peculiar to vessel of the present embodiment, comprise many chains 1, metal frame 4, a plurality of platform lamellar body 2 and suspension hook 3.
The back side of deck in ship structure generally comprises vertical bone 6 and crossing frame 11.Chain 1 be positioned at vertical bone 6 under, its two ends are individually fixed on two cross walls of hull.The installation method of chain 1 is as follows: welding hanging ring 10 on first hull cross wall 7 under vertical bone 6, chain 1 two ends are individually fixed in two suspension ring 10 on cross wall 7, by winch 9, chain 1 appropriateness are strained.Therefore, between many chains 1, be parallel to each other.
As shown in Figure 5, platform lamellar body 2 is the netted platform structures of Intermediate Gray, and its upper surface is rectangular, and four end points places are provided with outwardly directed platform hook 21(referring to Fig. 6), platform lamellar body 2 is linked up with 21 by platform and is mounted on two adjacent cross bars 41 of metal frame 4, be used to connecting this adjacent crossbars 41.A plurality of platform lamellar bodies 2 are horizontal in abutting connection with forming platform network (as Fig. 5) between two cross bars 41.
When suspension type high-altitude operation platform of the present utility model was installed, chain 1 can be checked its intensity according to rope shape tension force computing formula, and the steel pipe of metal frame 4 adopts the computing formula of single supported beam to check intensity, and suspension hook 3 adopts tension member to check intensity.
The present embodiment comprises many chains 1, metal frame 4, a plurality of platform lamellar body 2 and suspension hook 3, and the metal frame 4 of the present embodiment does not comprise vertical pole 42, and all the other are identical with embodiment 1.
Our company is when repairing " Wa Laida, La Lima " oil tanker, the deck longitudinal of this ship almost all renews, there is the volume of compartment of 2 ten thousand steres in a cabin, if upwards taken full cabin shelf from the cargo tank tank top plate, take so full cabin frame and need 35 people 6 days, labour cost is 130,000 yuan, now set up suspension type high-altitude operation platform of the present utility model and only need the 15 people time of 3 days, labour cost is 60,000 yuan, as can be seen here, adopt suspension type high-altitude operation platform of the present utility model, greatly saved productive costs, improve work efficiency, strengthened enterprise competitiveness.
The bearing test of suspension type aloft work analog platform peculiar to vessel
Process of the test:
Select to advance in mid-April, 2013 the ocean engineering ship correlation parameter of factory; This ship is oil carrier, and spacing of longitudinals is 975mm, and frame rib is apart from being 5700mm, and each cabin is long is 51m, and the suspension type high-altitude operation platform that this test need to be set up is of a size of 4000mm*16200mm.
Below build suspension type aloft work analog platform:
Vertical 6 height are 3300m on a basic plane, and width is wealthy family's cabinet frame of 4300mm, and a door cabinet frame spacing is 5700mm, is the crossing frame longitudinal pitch of actual boats and ships, add diagonal brace weld guarantee safe and reliable.The vertical T-shaped material (450*140*14/18mm) of 3 long 20m then is installed on horizontal door cabinet frame, be used for the vertical bone of simulating deck in ship structure: by the backing plate (115mm and 235mm) that adds different-thickness above the door cabinet frame, make 3 T-shaped materials become an inclined-plane, be used for simulating the deck camber height difference of actual boats and ships, T-shaped material and door cabinet frame are welded and fixed.
Simultaneously at former and later two cabinet frames, respectively lay the winch of two 5 tons, guarantee with two iron chains point-blank, at four columns of two door cabinet frames of rear and front end suspension ring apart from one 5 tons of each welding from four meters of podium levels, the hang oneself pulley of 5 tons of each suspension ring, finally, by the steel wire penetrating pulley of winch, with shackle, steel rope is connected with the iron chains front and back end.
First vertically lay the iron chains (D22mm) of two long 30m, the transverse pitch spacing is 3800mm.Then by the long 40mm of solid drawn pipe (SP50*5mm), be through on every iron chains after being compressed to the ellipse card code of 85*65mm, above-mentioned card code is suppressed 10 altogether, and guarantees the 1830mm that is spaced apart between former and later two card codes, is placed on iron chains.
Prepare again the long solid drawn pipe (SP50*5mm) of 10 4200mm, laterally be placed in two iron chains tops, then freeze itself and the card code top of being inserted in the above-mentioned solid drawn pipe (SP50*5mm) of iron chains fixing.Now the long solid drawn pipe (SP50*5mm) of 4200mm is divided into 9 lattice by the iron chains top, then the platform lamellar body of 10 400mm*1800mm of lay between two adjacent long solid drawn pipes of 4200mm, after lay, tie the platform lamellar body and guarantee safe reliability with iron wire.
Start winch, the analog platform climbed of having completed, the T-shaped face plate be weldingly connected until an end of not increasing at the door cabinet frame is good apart from the distance of platform lamellar body during for 2150mm, thereby stop the winch running, now guaranteed the crossing frame panel 500mm of analog platform apart from the high 2100mm of actual boats and ships, the current construction of constructability personnel, wherein the 2150mm=2100mm(crossing frame is high)+the 500mm(personnel are by height)-the vertical bone height of 450mm().
After closing winch, the platform network that whole analog platform forms presents the inclined-plane degree the same with deck, in order to simulate the safety of actual ship repair, we add with round steel (RB20) and are processed into suspension hook with suspension ring, forming a set of integral body fixes the T-shaped face plate of the solid drawn pipe (SP50*5mm) of lay below the platform lamellar body and door cabinet frame top, be that T-shaped face plate is fixed in the suspension hook upper end, the hook portion clasp joint solid drawn pipe (SP50*5mm) of lower end, its connecting element is after by design, drawing in advance and proving feasibility, concentrates lower honest material with numerical control machine.Suspension hook round steel length used wherein, the difference between three round steel length of same row is the camber diff-H on deck, thereby has guaranteed platform lamellar body and safety parallel with basic plane.When drawing suspension hook, the cooperation of on-the-spot actual needs cucurbit, after namely first with cucurbit, the platform lamellar body upwards being pulled to some height, can install suspension hook.
After all suspension hooks install, carry out the load test of bearing of simulated hanging formula high-altitude operation platform.Allowed heavy industry that the hang oneself tank top plate waste material that gets off of ship is hung on analog platform by part, allow ready useless plate evenly be placed on analog platform, the general size of every useless plate is in the 16*840*2400mm left and right, totally 54, namely 2.016 squares every, totally 108.864 squares, and analog platform is total to 4200mm*1800mm*9 lattice totally 68.04 sq ms, square of 125.6Kg of this plate, namely the weight of every is probably 253.21Kg, altogether 13.662T.Can be regarded as thus to such an extent that each square of analog platform born the useless plate of 200.79Kg, met the gravity requirement that theoretical each square of suspension type high-altitude operation platform calculated will bear 200Kg at least.Hang useless approximately 20 hours plate time, after the ballast of 4 hours, again reach the spot to observe and check, do not find pipe support and the associated components distortion such as platform lamellar body and suspension hook, card code of the platform lamellar body below of suspension type aloft work analog platform, load bearing effect has preferably been obtained in the testing ground, stressed aspect of suspension type high-altitude operation platform of the present utility model as can be seen here.
Finally it should be noted that: these are only preferred embodiment of the present utility model; be not limited to the utility model; although with reference to embodiment, the utility model is had been described in detail; for a person skilled in the art; it still can be modified to the technical scheme that previous embodiment is put down in writing; perhaps part technical characterictic wherein is equal to replacement; but all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a suspension type high-altitude operation platform peculiar to vessel, is characterized in that, comprises
Article at least two, chain, be parallel to each other between described chain, and the chain two ends are individually fixed in two cross walls of hull;
A plurality of platform lamellar bodies, described platform lamellar body is layed in the top of described chain;
With a plurality of suspension hooks for firm described platform lamellar body, suspension hook comprises bar section and hook portion, and the vertical bone of deck in ship structure is fixed in upper end in bar section.
2. suspension type high-altitude operation platform peculiar to vessel according to claim 1, it is characterized in that, also comprise a plurality of cross bars that are parallel to each other, described cross bar is set up between parallel chain, its lower surface is connected in described chain, on upper surface, is equipped with removably the platform lamellar body.
3. suspension type high-altitude operation platform peculiar to vessel according to claim 2, is characterized in that, the below of each cross bar is fixedly connected with the card code penetrated for described chain.
4. suspension type high-altitude operation platform peculiar to vessel according to claim 3, is characterized in that, described card code is U-shaped, and Open Side Down for it.
5. suspension type high-altitude operation platform peculiar to vessel according to claim 1, is characterized in that, described chain be positioned at described vertical bone under.
6. suspension type high-altitude operation platform peculiar to vessel according to claim 1, is characterized in that, the bar section of described suspension hook is fixed on described vertical bone by the folder code.
7. suspension type high-altitude operation platform peculiar to vessel according to claim 2, is characterized in that, described cross bar is solid drawn pipe.
8. suspension type high-altitude operation platform peculiar to vessel according to claim 2, is characterized in that, described cross bar is mounted on the hook portion of horizontal adjacent suspension hook.
9. suspension type high-altitude operation platform peculiar to vessel according to claim 2, is characterized in that, each platform lamellar body connects two adjacent cross bars, and a plurality of platform lamellar bodies are horizontal in abutting connection with forming platform network between two cross bars.
10. suspension type high-altitude operation platform peculiar to vessel according to claim 2, is characterized in that, the surface of platform lamellar body is rectangular, and its four end points places are provided with the platform hook, and described platform lamellar body is linked up with detachable clasp joint on described cross bar by platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203619476U CN203307010U (en) | 2013-06-21 | 2013-06-21 | Marine suspended-type aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203619476U CN203307010U (en) | 2013-06-21 | 2013-06-21 | Marine suspended-type aerial work platform |
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| Publication Number | Publication Date |
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| CN203307010U true CN203307010U (en) | 2013-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203619476U Expired - Lifetime CN203307010U (en) | 2013-06-21 | 2013-06-21 | Marine suspended-type aerial work platform |
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| Country | Link |
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| CN (1) | CN203307010U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727538A (en) * | 2015-03-30 | 2015-06-24 | 山东双得利建设科技有限公司 | Scaffold device for plant roof reinforcement and maintenance and scaffold erecting method |
| CN107487423A (en) * | 2017-08-21 | 2017-12-19 | 陶云兴 | A kind of boat scaffold peculiar to vessel and its method of construction |
| CN110104540A (en) * | 2019-05-23 | 2019-08-09 | 江南造船(集团)有限责任公司 | A kind of moving platform device and operating method |
| CN113928497A (en) * | 2021-12-01 | 2022-01-14 | 沪东中华造船(集团)有限公司 | Method for high-altitude dismantling of ship outer plate lifting ring and special tool |
-
2013
- 2013-06-21 CN CN2013203619476U patent/CN203307010U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727538A (en) * | 2015-03-30 | 2015-06-24 | 山东双得利建设科技有限公司 | Scaffold device for plant roof reinforcement and maintenance and scaffold erecting method |
| CN107487423A (en) * | 2017-08-21 | 2017-12-19 | 陶云兴 | A kind of boat scaffold peculiar to vessel and its method of construction |
| CN107487423B (en) * | 2017-08-21 | 2023-11-14 | 陶云兴 | Marine suspension scaffold and construction method thereof |
| CN110104540A (en) * | 2019-05-23 | 2019-08-09 | 江南造船(集团)有限责任公司 | A kind of moving platform device and operating method |
| CN110104540B (en) * | 2019-05-23 | 2020-11-10 | 江南造船(集团)有限责任公司 | Mobile platform device and operation method |
| CN113928497A (en) * | 2021-12-01 | 2022-01-14 | 沪东中华造船(集团)有限公司 | Method for high-altitude dismantling of ship outer plate lifting ring and special tool |
| CN113928497B (en) * | 2021-12-01 | 2023-12-08 | 沪东中华造船(集团)有限公司 | Method and special tool for high-altitude dismantling of ship outer plate hanging ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 511462 Nansha District, Guangzhou, No. sailing Road, No. 10, self made by the author of the 4 (office building), No. 1 Patentee after: CHENGXI SHIPYARD (GUANGZHOU) CO.,LTD. Address before: 511462 Guangdong city of Guangzhou province Nansha District Longxue Street Longxue Road Patentee before: Chengxi Shipyard (Guangzhou) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 511462 Nansha District, Guangzhou, No. sailing Road, No. 10, self made by the author of the 4 (office building), No. 1 Patentee after: CSSC GUANGZHOU WENCHONG DOCKYARD CO.,LTD. Address before: 511462 Nansha District, Guangzhou, No. sailing Road, No. 10, self made by the author of the 4 (office building), No. 1 Patentee before: CHENGXI SHIPYARD (GUANGZHOU) CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: 511462 building 6, No. 2, No. 10, QIHANG Road, Nansha District, Guangzhou City, Guangdong Province (production management building and auxiliary building of electromechanical comprehensive workshop) (office only) Patentee after: Guangzhou Wenchong Shipbuilding Co.,Ltd. Address before: 511462 No. 10, sailing Road, Nansha District, Guangdong, China, No. 1, 4 (office building), written by myself, Guangzhou Patentee before: CSSC GUANGZHOU WENCHONG DOCKYARD CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |
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| CX01 | Expiry of patent term |