CN207030806U - A kind of Novel crane A type frame peculiar to vessel - Google Patents
A kind of Novel crane A type frame peculiar to vessel Download PDFInfo
- Publication number
- CN207030806U CN207030806U CN201720874127.5U CN201720874127U CN207030806U CN 207030806 U CN207030806 U CN 207030806U CN 201720874127 U CN201720874127 U CN 201720874127U CN 207030806 U CN207030806 U CN 207030806U
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- China
- Prior art keywords
- type frame
- hydraulic cylinder
- support beam
- side support
- expansion link
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Abstract
The utility model discloses a kind of Novel crane A type frame peculiar to vessel, including part, the base such as base, A type frame, telescopic hydraulic cylinder, adjustment hydraulic cylinder, folding and unfolding hawser to be bolted on deck, there is provided equipment support function;The telescopic hydraulic cylinder totally two, the pitching motion of A type frame is completed by the motion of telescopic hydraulic cylinder;The adjustment hydraulic cylinder shares two, can be increased according to the needs of underwater installation or reduce the working space of A type frame, increase the applicability of device;There is heave compensator in the A type frame, ensure that folding and unfolding hawser is in tightening state all the time.The beneficial effects of the utility model are:By the pitching motion of A type frame, the dispensing of underwater installation is more convenient with recovery, and the working space of A type frame is adjustable, applied widely;Moment keeps hawser to be in tightening state, improves operational security;Have a style of one's own, without largely being transformed retractable equipment, cost is relatively low.
Description
Technical field
The utility model belongs to underwater installation decentralization and recovery technology field, more particularly to a kind of Novel crane A peculiar to vessel
Type frame.
Background technology
Ocean possesses abundant petroleum resources, most important to current energy demand.The mankind are by petroleum resources in recent years
The emphasis of exploitation be progressively transferred to ocean.At present, underwater installation is the current main work for exploring, studying, developing marine resources
One of tool, wherein draw off gear are the visual plants for ensureing the safe and reliable work of underwater installation.A type frame is that crane ship is received
The core of device is put, its performance directly influences the effect of underwater installation folding and unfolding operation.
Underwater installation can be placed into water with A type frame and be packed up from water by crane ship, and traditional A type frame is mainly insufficient
Have:A type frame forms are single, function deficiency, it is impossible to carry out pitching motion;Structure is fixed, no adjusting means, and the scope of application is small;Nothing
Buffer unit, underwater installation folding and unfolding can produce additional load, influence operational security.
In summary, prior art needs to be further improved.
Utility model content
The utility model is to avoid above-mentioned the shortcomings of the prior art part, there is provided a kind of Novel crane A peculiar to vessel
Type frame, the equipment have the advantages of simple in construction, applied widely, stability is high.
Technical scheme is used by the utility model:
A kind of Novel crane A type frame peculiar to vessel, it is characterised in that:Including base, adjustment hydraulic cylinder, expansion link, collateral support
Beam, crossbeam, top sheave group, folding and unfolding hawser, releasing winch, elastic rod, lower sheave, underwater installation, telescopic hydraulic cylinder, the base
Two are shared, is shaped as rectangle, is bolted on crane ship deck, the expansion link is thin direct rod shape structure, altogether
There are two, rectangular cross-section, the lower end of expansion link is connected with the base by bearing pin, can be along base swing, collateral support
The bottom of beam is hollow structure, and hollow part shape of cross section is rectangle, and the upper end and the bottom of side support beam of expansion link are mutual
Coordinating, expansion link can complete Telescopic along the bottom of side support beam slidably, and the side support beam top is circular arc type,
Two sides support beam top is connected by crossbeam.
The cylinder barrel of the telescopic hydraulic cylinder is connected by bearing pin with base, and the piston rod of telescopic hydraulic cylinder passes through bearing pin and side
Support beam is connected, and piston rod is arranged on the exterior arc surface of side support beam, and hydraulic oil promotes piston rod, piston rod push side support beam
The pitching motion of A type frame is completed, when that need to do lifting action, telescopic hydraulic cylinder piston rod shrinks, and A type frame is to close to deck side-sway
Dynamic, when that need to do decentralization action, telescopic hydraulic cylinder piston rod is protruding, and A type frame is to away from deck side oscillation.
The cylinder barrel of the adjustment hydraulic cylinder is connected by bearing pin with expansion link, adjust the piston rod of hydraulic cylinder by bearing pin and
Side support beam is connected, and cylinder barrel is arranged on the lateral surface of expansion link, and piston rod is arranged on the lateral surface of side support beam, works as lowering device
When size is larger, adjustment hydraulic cylinder piston rod is protruding, increases the working space of A type frame, when decentralization equipment size is smaller,
Adjust hydraulic cylinder piston rod to shrink, reduce the working space of A type frame, reduce the stress of retractable equipment so as to reduce system energy consumption.
The top sheave group shares two pulleys, is fixed on crossbeam, and the top sheave group passes through elastic rod with lower sheave
Connection, the releasing winch are arranged on the opposite side of crane ship, and the one ends wound of folding and unfolding hawser is on releasing winch, the other end
A pulley for first passing around top sheave group contacts with lower sheave, then again around top sheave group another pulley with it is underwater
Equipment connect, elastic rod have stress stretch or compression characteristic, when hull does heave movement with wave, folding and unfolding hawser by
Power also changes therewith, and contraction and the stretching of elastic rod drive the motion of lower sheave to compensate the part of folding and unfolding hawser and carried
Lotus, ensure that underwater installation is steadily transferred, improve operational security.
By adopting the above-described technical solution, having the beneficial effect that acquired by the utility model:
1. the utility model does pitching motion by the flexible drive A type frame of oscillating motor, the dispensing of underwater installation with
Recovery is more convenient, has simplified the structure that existing A type frame is launched and reclaims machinery;By adjusting the flexible adjustable of hydraulic cylinder
The working space of A type frame, and can reduces energy consumption while increasing A type frame working ranges, simple in construction, and installation, maintenance is convenient.
2. the utility model by the effect of top sheave group, elastic rod and lower sheave can ensure the dispensing of underwater installation with
Even running is reclaimed, can be compensated because of the extra additional force of folding and unfolding hawser caused by hull heave by the deformation of elastic rod,
Improve the security of operation.
3. the utility model can be suitably used for different installation operating mode scenes, independently installed, without being carried out to retractable equipment
A large amount of transformations, have a style of one's own, cost is relatively low.
Brief description of the drawings
Fig. 1 is the structural representation of Novel crane described in the utility model A type frame peculiar to vessel.
Fig. 2 is the structural representation described in the utility model for adjusting hydraulic cylinder, telescopic hydraulic cylinder and side support beam.
Fig. 3 is the structural representation of top sheave group described in the utility model, elastic rod and lower sheave.
Wherein, 1- bases, 2- adjustment hydraulic cylinders, 3- expansion links, 4- sides support beam, 5- crossbeams, 6- top sheave groups, 7- folding and unfoldings
Hawser, 8- releasing winch, 9- elastic rods, 10- lower sheaves, 11- underwater installations, 12- telescopic hydraulic cylinders.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of Novel crane A type frame peculiar to vessel, it is characterised in that:Including base (1), adjustment liquid
Cylinder pressure (2), expansion link (3), side support beam (4), crossbeam (5), top sheave group (6), folding and unfolding hawser (7), releasing winch (8), bullet
Property bar (9), lower sheave (10), underwater installation (11), telescopic hydraulic cylinder (12), the base (1) share two, are shaped as square
Shape, it is bolted on crane ship deck.
The expansion link (3) is thin direct rod shape structure, shares two, rectangular cross-section, the lower end of expansion link (3) with it is described
Base (1) is connected by bearing pin, can be along base (1) swing, and the bottom of side support beam (4) is hollow structure, hollow part
Cross sectional shape is rectangle, and the upper end of expansion link (3) cooperates with the bottom of side support beam (4), and expansion link (3) can be along collateral support
Telescopic slidably, is completed in the bottom of beam (4), and side support beam (4) top is circular arc type, two side support beams (4)
Top is connected by crossbeam (5).
As shown in Fig. 2 the cylinder barrel of the telescopic hydraulic cylinder (12) is connected by bearing pin with base (1), telescopic hydraulic cylinder
(12) piston rod is connected by bearing pin with side support beam (4), and piston rod is arranged on the external arc side of side support beam (4), liquid
Force feed promotes piston rod, and piston rod push side support beam (4) completes the pitching motion of A type frame, when that need to do lifting action, stretches
Hydraulic cylinder (12) piston rod shrinks, and A type frame is to close to deck side oscillation, and when that need to do decentralization action, telescopic hydraulic cylinder (12) is living
The outside depths of stopper rod, A type frame is to away from deck side oscillation.
The cylinder barrel of the adjustment hydraulic cylinder (2) is connected by bearing pin with expansion link (3), the piston rod of adjustment hydraulic cylinder (2)
It is connected by bearing pin with side support beam (4), cylinder barrel is arranged on the lateral surface of expansion link (3), and piston rod is arranged on side support beam (4)
Lateral surface, when transfer equipment size it is larger when, adjustment hydraulic cylinder (2) piston rod is protruding, and the work for increasing A type frame is empty
Between, when transfer equipment size it is smaller when, adjustment hydraulic cylinder (2) piston rod shrinks, and reduces the working space of A type frame to reduce folding and unfolding
The stress of equipment, reduce system energy consumption.
As shown in figure 3, the top sheave group (6) shares two pulleys, it is fixed on crossbeam (5), the top sheave group (6)
It is connected with lower sheave (10) by elastic rod (9), the releasing winch (8) is arranged on the opposite side of crane ship, folding and unfolding hawser
(7) for one ends wound on releasing winch (8), the other end first passes around a pulley and lower sheave (10) for top sheave group (6)
Contact, then it is connected again around another pulley of top sheave group (6) with underwater installation (11), elastic rod (9) has stress drawing
The characteristic stretched or compressed, when hull does heave movement with wave, folding and unfolding hawser (7) stress also changes therewith, elasticity
The contraction of bar (9) drives the motion of lower sheave (10) with stretching, ensures that underwater installation (11) is steadily transferred, improves job safety
Property.
The part do not addressed in this practicality uses or used for reference prior art and can be achieved.
In description of the present utility model, it is to be understood that term " on ", " under ", " vertical ", " level ", " top ",
The orientation or position relationship of the instruction such as " bottom " " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Claims (4)
- A kind of 1. Novel crane A type frame peculiar to vessel, it is characterised in that:Including base (1), adjustment hydraulic cylinder (2), expansion link (3), Side support beam (4), crossbeam (5), top sheave group (6), folding and unfolding hawser (7), releasing winch (8), elastic rod (9), lower sheave (10), Underwater installation (11), telescopic hydraulic cylinder (12), the base (1) are shaped as rectangle, are bolted on crane ship deck On, the expansion link (3) shares two, and cross section is rectangle, and lower end and the base (1) of expansion link (3) pass through bearing pin phase Even, the bottom of the side support beam (4) is hollow structure, and expansion link (3) can freely stretch cunning along the bottom of side support beam (4) Dynamic, side support beam (4) top is circular arc type, and two side support beam (4) tops are connected by crossbeam (5).
- A kind of 2. Novel crane A type frame peculiar to vessel according to claim 1, it is characterised in that:The telescopic hydraulic cylinder (12) cylinder barrel is connected by bearing pin with base (1), and the piston rod of telescopic hydraulic cylinder (12) passes through bearing pin and the side support beam (4) it is connected, piston rod is arranged on the exterior arc surface of side support beam (4).
- A kind of 3. Novel crane A type frame peculiar to vessel according to claim 1, it is characterised in that:The adjustment hydraulic cylinder (2) Cylinder barrel be connected by bearing pin with expansion link (3), adjustment hydraulic cylinder (2) piston rod be connected by bearing pin with side support beam (4), Cylinder barrel is arranged on the lateral surface of expansion link (3), and piston rod is arranged on the lateral surface of side support beam (4).
- A kind of 4. Novel crane A type frame peculiar to vessel according to claim 1, it is characterised in that:Top sheave group (6) bag Containing two pulleys, it is fixed on crossbeam (5), the top sheave group (6) is connected with lower sheave (10) by elastic rod (9), institute The opposite side that releasing winch (8) is arranged on crane ship is stated, the one ends wound of folding and unfolding hawser (7) is another on releasing winch (8) The pulley that end first passes around top sheave group (6) contacts with lower sheave (10), then again around the another of top sheave group (6) Individual pulley is connected with underwater installation (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720874127.5U CN207030806U (en) | 2017-07-19 | 2017-07-19 | A kind of Novel crane A type frame peculiar to vessel |
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CN201720874127.5U CN207030806U (en) | 2017-07-19 | 2017-07-19 | A kind of Novel crane A type frame peculiar to vessel |
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CN201720874127.5U Expired - Fee Related CN207030806U (en) | 2017-07-19 | 2017-07-19 | A kind of Novel crane A type frame peculiar to vessel |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108190718A (en) * | 2017-12-22 | 2018-06-22 | 国家***第海洋研究所 | A kind of multi-functional ship combination hydraulic A type frame |
CN108946516A (en) * | 2018-06-28 | 2018-12-07 | 武汉船用机械有限责任公司 | A kind of towing combined into one apparatus |
CN109334874A (en) * | 2018-10-25 | 2019-02-15 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of boat-carrying unmanned submersible lays recycling gantry crane system |
CN109760791A (en) * | 2019-01-25 | 2019-05-17 | 自然资源部第一海洋研究所 | Ship water surface A rack device and its operating system suitable for ice formation |
CN110126994A (en) * | 2019-03-21 | 2019-08-16 | 武汉船用机械有限责任公司 | The luffing mechanism and door frame of door frame |
-
2017
- 2017-07-19 CN CN201720874127.5U patent/CN207030806U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108190718A (en) * | 2017-12-22 | 2018-06-22 | 国家***第海洋研究所 | A kind of multi-functional ship combination hydraulic A type frame |
CN108946516A (en) * | 2018-06-28 | 2018-12-07 | 武汉船用机械有限责任公司 | A kind of towing combined into one apparatus |
CN108946516B (en) * | 2018-06-28 | 2020-03-31 | 武汉船用机械有限责任公司 | Dragging and hanging integrated device |
CN109334874A (en) * | 2018-10-25 | 2019-02-15 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of boat-carrying unmanned submersible lays recycling gantry crane system |
CN109760791A (en) * | 2019-01-25 | 2019-05-17 | 自然资源部第一海洋研究所 | Ship water surface A rack device and its operating system suitable for ice formation |
CN109760791B (en) * | 2019-01-25 | 2019-09-24 | 自然资源部第一海洋研究所 | Ship water surface A rack device and its operating system suitable for ice formation |
CN110126994A (en) * | 2019-03-21 | 2019-08-16 | 武汉船用机械有限责任公司 | The luffing mechanism and door frame of door frame |
CN110126994B (en) * | 2019-03-21 | 2020-08-07 | 武汉船用机械有限责任公司 | Pitching mechanism of portal and portal |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20180719 |