CN1313322C - Hoisting device for salvage ship - Google Patents
Hoisting device for salvage ship Download PDFInfo
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- CN1313322C CN1313322C CNB2004101004985A CN200410100498A CN1313322C CN 1313322 C CN1313322 C CN 1313322C CN B2004101004985 A CNB2004101004985 A CN B2004101004985A CN 200410100498 A CN200410100498 A CN 200410100498A CN 1313322 C CN1313322 C CN 1313322C
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- salvage
- blocks
- salvage ship
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- hoisting device
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Abstract
The present invention relates to a hoister for salvage ships, which belongs to the field of salvage equipment on water. In the present invention especially used in double-hull salvage ships, two electric hoists are arranged in a front cross structure and a rear cross structure of the salvage ship, suspension ring seats are arranged below a movable pulley assembly, and the two suspension ring seats are connected with each other through a supporting rod. The present invention realizes the module structure integration of the hoister and the salvage ship, can obviously enhance the salvage hoisting efficiency, does not occupy space independently, and is not easily damaged owing to the changes of the outside conditions; the present invention has the advantages of light weight, small size, convenient transportation, simple operation, safety and reliability in use, and is suitable for salvage for objects with different sizes.
Description
Technical field
The present invention relates to a kind of hoisting device for salvage ship, it belongs to salvage equipment waterborne field.
Background technology
At present, it is available that the salvage work of shallow waters does not still have ripe equipment.For example army may submerged because of amphibious equipment failure, reason such as impaired in training or two armies antagonism, be badly in need of having a kind of motor-driven, small-sized equipment is implemented salvage flexibly.Recently a kind of quickly dismantled double body salvage ship that occurs has adopted the modular organization of fast assembling-disassembling combination, can vehicle-mounted and boat-carrying after the dismounting, realize large span, remote transportation, and follow army simultaneously motor-driven.This has also proposed special requirement to lifting appliance.
Summary of the invention
In order to make army implement motor-driven, flexible and timely salvage to the amphibious equipment of heavy water, the invention provides a kind of lifting appliance that is exclusively used in quickly dismantled double body salvage ship, this lifting appliance should combine with above-mentioned salvage ship connecting bridge structure, forms unique, high efficiency salvage mode of operation.This lifting appliance does not occupy the space separately, is not subject to external world situation and changes and impaired, in light weight, and volume is little, and is simple to operate during use, safe and reliable.
The technical solution adopted for the present invention to solve the technical problems is: a kind of hoisting device for salvage ship, and it mainly comprises two electric blocks and two running blocks, running block is hung below electric block with wirerope.In preceding connecting bridge and back connecting bridge an electric block is housed respectively, the suspension ring that can horizontally rotate link together running block and rings seat, and the below of rings seat is provided with two otic placodes, and the two ends of a strut are connected with the pin hinge with otic placode respectively.Rings seat is made up of 4 blocks of peg plates, 2 hanger rope otic placodes and a base plate, and 4 blocks of peg plates and 2 hanger rope otic placodes are formed the groined type structure and are welded to each other with base plate and be integral.The below of 4 blocks of peg plates all is provided with the circular arc positioning port, and two side lower parts of 2 hanger rope otic placodes are provided with pin-and-hole, and its top also is provided with pin-and-hole.
The guiding theory of technique scheme is: this lifting appliance all is arranged on two electric blocks in the forward and backward connecting bridge of salvage ship, made full use of the space in the connecting bridge on the one hand, improve lifting operation efficient, it is impaired that electric block etc. is difficult for when external world situation changes; Under assembly pulley, rings seat is set, makes the layout of wirerope hanger and peg plate very compact; A strut links together two rings seats, makes lifting appliance be applicable to the object that the lifting size differs.
The invention has the beneficial effects as follows: this lifting appliance that is exclusively used in quickly dismantled double body salvage ship is separately positioned on two liftings in the forward and backward connecting bridge of salvage ship with electric block, under running block rings seat is set, a strut links together two rings seats.The modular construction of this lifting appliance and salvage ship is an integral body, does not occupy the space separately, is not subject to that external world situation changes and impaired, lifting operation efficient height, own wt is light, and volume is little, is convenient to transportation, be applicable to the object that the lifting size differs, simple to operate during use, safe and reliable.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a kind of hoisting device for salvage ship structural plan.
Fig. 2 is that the A of Fig. 1 is to front view.
Fig. 3 is the enlarged drawing of the interior lifting appliance of connecting bridge before being installed among Fig. 1.
Fig. 4 is the assembling enlarged drawing of Fig. 2 middle pulley group and rings seat.
Fig. 5 is the front elevation of rings seat.
Fig. 6 is the birds-eye view of rings seat.
Fig. 7 is the lateral plan of rings seat.
Among the figure: 1, left buoyancy aid, 2, right buoyancy aid, 3, preceding connecting bridge, 4, the back connecting bridge, 5, lifting appliance, 6, strut, 7, wirerope, 8, running block, 9, suspension ring, 9a, nut, 10,13,14, pin, 11, rings seat, 11a, peg plate, 11b, hanger rope otic placode, 11c, base plate, 11d, 11f, pin-and-hole, 11e, circular arc positioning port, 12, otic placode, 15, object.
The specific embodiment
In Fig. 1,2,3 embodiment, shown in Fig. 1,2, forward and backward connecting bridge 3,4 connects left and right buoyancy aid 1,2 in aggregates, in preceding connecting bridge 3 and back connecting bridge 4, an electric block 5 is housed respectively, running block 8 usefulness wireropes are hung on electric block 5, the below of running block 8 is that 11, one struts 6 of rings seat link together two rings seats 11, on the rings seat 11 be wirerope 7 play one by salvage object 15.In Fig. 3,4, the top of connecting bridge 3 before electric block 5 is fixed on, the upper end of suspension ring 9 adopts turnable structure to link together by nut 9a and running block 8, the lower end links together with pin 10 and rings seat 11, the below of rings seat 11 is provided with two otic placodes 12, strut 6 to otic placode 12, hangs with wirerope 7 on two pins 14 of rings seat 11 through pin 13 hinges.In Fig. 5,6,7, rings seat 11 is made up of 4 peg plate 11a, 2 hanger rope otic placode 11b and a base plate 11c, and 4 peg plate 11a and 2 hanger rope otic placode 11b form groined type and are welded to each other, and are welded on together on the base plate 11c.The below of 4 peg plate 11a all is provided with circular arc positioning port 11e, and 2 hanger rope otic placode 11b two side lower parts are provided with pin-and-hole 11d, and its top is provided with pin-and-hole 11f.
Claims (3)
1, a kind of hoisting device for salvage ship, it mainly comprises two electric blocks (5) and two running blocks (8), running block (8) is hung below in electric block (5) with wirerope, tool is characterised in that: in preceding connecting bridge (3) and back connecting bridge (4) electric block (5) is housed respectively, the suspension ring that can horizontally rotate (9) link together running block (8) and rings seat (11), the below of rings seat (11) is provided with two otic placodes (12), and the two ends of a strut (6) are connected with pin (13) hinge with otic placode (12) respectively.
2, according to the described hoisting device for salvage ship of claim 1, it is characterized in that: rings seat (11) is made up of 4 blocks of peg plates (11a), 2 hanger rope otic placodes (11b) and a base plate (11c), and 4 blocks of peg plates (11a) and 2 hanger rope otic placodes (11b) are formed the groined type structure and are welded to each other with base plate (11c) and are integral.
3, according to the described hoisting device for salvage ship of claim 2, it is characterized in that: the below of 4 blocks of peg plates (11a) all is provided with circular arc positioning port (11e), and two side lower parts of 2 hanger rope otic placodes (11b) are provided with pin-and-hole (11d), and its top is provided with pin-and-hole (11f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004101004985A CN1313322C (en) | 2004-12-29 | 2004-12-29 | Hoisting device for salvage ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004101004985A CN1313322C (en) | 2004-12-29 | 2004-12-29 | Hoisting device for salvage ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1631727A CN1631727A (en) | 2005-06-29 |
| CN1313322C true CN1313322C (en) | 2007-05-02 |
Family
ID=34848043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101004985A Expired - Fee Related CN1313322C (en) | 2004-12-29 | 2004-12-29 | Hoisting device for salvage ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1313322C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797969B (en) * | 2010-03-23 | 2013-01-09 | 中英海底系统有限公司 | Method for releasing and recovering underwater equipment with high wind wave resistance |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1710103A (en) * | 1928-09-04 | 1929-04-23 | Nelson Nels | Salvaging equipment |
| US1741681A (en) * | 1927-05-20 | 1929-12-31 | Walter N Davis | Apparatus for raising sunken vessels |
| US2272785A (en) * | 1941-04-23 | 1942-02-10 | Universal Hydraulic Stress Equ | Ship salvaging apparatus |
| US2329972A (en) * | 1942-03-14 | 1943-09-21 | Carl M Zoll | Ship salvaging apparatus |
| US2347690A (en) * | 1941-11-27 | 1944-05-02 | William K Kannenberg | Salvaging apparatus for sunken vessels |
| US3807336A (en) * | 1972-09-13 | 1974-04-30 | H Briggs | Structure for salvaging sunken ships |
| JPS619390A (en) * | 1984-06-22 | 1986-01-16 | Hitachi Zosen Corp | Drawing up method for submerged heavy object |
| CN2534235Y (en) * | 2000-12-21 | 2003-02-05 | 许有根 | Pulley block balance lifting ship machine |
-
2004
- 2004-12-29 CN CNB2004101004985A patent/CN1313322C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1741681A (en) * | 1927-05-20 | 1929-12-31 | Walter N Davis | Apparatus for raising sunken vessels |
| US1710103A (en) * | 1928-09-04 | 1929-04-23 | Nelson Nels | Salvaging equipment |
| US2272785A (en) * | 1941-04-23 | 1942-02-10 | Universal Hydraulic Stress Equ | Ship salvaging apparatus |
| US2347690A (en) * | 1941-11-27 | 1944-05-02 | William K Kannenberg | Salvaging apparatus for sunken vessels |
| US2329972A (en) * | 1942-03-14 | 1943-09-21 | Carl M Zoll | Ship salvaging apparatus |
| US3807336A (en) * | 1972-09-13 | 1974-04-30 | H Briggs | Structure for salvaging sunken ships |
| JPS619390A (en) * | 1984-06-22 | 1986-01-16 | Hitachi Zosen Corp | Drawing up method for submerged heavy object |
| CN2534235Y (en) * | 2000-12-21 | 2003-02-05 | 许有根 | Pulley block balance lifting ship machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1631727A (en) | 2005-06-29 |
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| CF01 | Termination of patent right due to non-payment of annual fee |