CN108529448B - Marine derrich device - Google Patents
Marine derrich device Download PDFInfo
- Publication number
- CN108529448B CN108529448B CN201810309772.1A CN201810309772A CN108529448B CN 108529448 B CN108529448 B CN 108529448B CN 201810309772 A CN201810309772 A CN 201810309772A CN 108529448 B CN108529448 B CN 108529448B
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- China
- Prior art keywords
- fixedly connected
- base
- connecting rod
- rod
- fixing seat
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/06—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs mounted for jibbing or luffing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/60—Derricks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Jib Cranes (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses Marine derrich devices, including mobile base, movable pulley, lifting seat, groove, oil cylinder one, suction base, fixing seat one, pin shaft one, oil cylinder two, fixing seat two, adjustable shelf connecting shaft, fixing seat three, attachment base one, bearing, crossbeam axis, movable sleeve one, flat key one, keyway, movable sleeve two, flat key two, attachment base two, reduction gearbox, motor one, Telescopic suspension rod one, connecting rod base one, connecting rod one, connector, lock-screw, connecting rod base two, connecting rod two and Telescopic suspension rod two；The present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, when use, this derrick rig is moved to the place of needs by movable pulley first, then make to move on on movable pulley in the groove on the downside of mobile base by the contraction of oil cylinder one, then firmly inhaled by suction base on ship ground again, to ensure that, mobile chassis left side will not occur to tilt phenomenon when lifting, also ensure that stability when lifting.
Description
Technical field:
The present invention relates to a kind of lifting equipments, in particular to Marine derrich device.
Background technique:
With the continuous improvement of science and technology, the competition between all trades and professions is also more and more fierce, wherein lifting equipment by
In its own have unique transport, crane capacity and by consumers, and some weights are to pass through people on ship
What work was carried, and some weights are since its weight is excessive, manpower can not carry out directly carrying up and down, this is just needed by hanging
Lever apparatus carries out weight oscilaltion, and existing derrick rig structure is excessively dull, while being difficult to meet heavy-duty hoisting and shifting
Dynamic needs, stability when in addition lifting are also poor.
Summary of the invention:
The object of the invention is that providing Marine derrich device to solve the above-mentioned problems, solves existing sunpender
Apparatus structure is excessively dull, while being difficult to meet heavy-duty hoisting and mobile needs, and stability when in addition lifting also compares
The problem of difference.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: Marine derrich device, it is characterised in that: packet
It includes mobile base, movable pulley, lifting seat, groove, oil cylinder one, suction base, fixing seat one, pin shaft one, oil cylinder two, fixing seat two, live
Moving frame connecting shaft, fixing seat three, attachment base one, bearing, crossbeam axis, movable sleeve one, flat key one, keyway, movable sleeve two, flat key
Two, attachment base two, reduction gearbox, motor one, Telescopic suspension rod one, connecting rod base one, connecting rod one, connector, lock-screw, connecting rod base
Two, connecting rod two and Telescopic suspension rod two；Mobile base bottom is equipped with groove；Inside grooves are connected with lifting seat vertically；Lifting
Seat top is fixedly connected by several oil cylinders one with groove top, and several movable pulleys are equipped on the downside of lifting seat；Suction base is fixedly connected
In mobile base lower left side；Three upper interior of fixing seat is movably connected in by connecting shaft on the downside of adjustable shelf；Three bottom of fixing seat
It is fixedly connected on the right side of mobile base upper central；Attachment base one is fixedly connected on left side of face on adjustable shelf；Attachment base two is fixed
It is connected to adjustable shelf upper right, upside is connected with crossbeam axis, two right side of attachment base between attachment base two and attachment base one
It is fixedly connected with reduction gearbox；It is equipped with bearing between crossbeam axis two sides and attachment base one and attachment base two, is equipped with above crossbeam axis
Keyway；Reduction gearbox upper left side output shaft is fixedly connected with crossbeam axis right end, and reduction gearbox lower right side input shaft and one left side of motor are defeated
Shaft is fixedly connected；One left-side center of Telescopic suspension rod is fixedly connected on the right side of connecting rod base one, one left side of connecting rod base and connecting rod one are right
Side is hinged；Two right side center of Telescopic suspension rod is fixedly connected on the left of connecting rod base two, two right side of connecting rod base and two left side of connecting rod are hinged；
One left end of connecting rod and two right end of connecting rod are fixedly connected on inside connector by lock-screw.
Preferably, one bottom of fixing seat is fixedly connected on the left of mobile base upper central, fixing seat one passes through above
It is flexibly connected on the downside of pin shaft one and oil cylinder two；Two upside of oil cylinder and two left side of fixing seat are hinged；It is fixedly connected on the right side of fixing seat two
In adjustable shelf lower left side.
Preferably, suction base is magnechuck.
Preferably, motor one is servo motor or variable-frequency motor.
Preferably, movable sleeve one or so is movably connected in left side of face on crossbeam axis, pass through flat key one inside movable sleeve one
It is connected with keyway, one bottom of movable sleeve is fixedly connected with Telescopic suspension rod two；Movable sleeve two or so is movably connected on crossbeam axis
Right side of face is connected inside movable sleeve two with keyway by flat key two, and two bottom of movable sleeve is fixedly connected with Telescopic suspension rod one, stretches
Contracting sunpender two is identical as the structure of Telescopic suspension rod one.
Preferably, one specific structure of Telescopic suspension rod include sunpender shell, movable hanger rod, nut seat, screw rod, limited block,
Hook assembly, motor two, driving gear, intermediate gear and driven gear；Movable hanger rod is movably connected in vertically in sunpender shell
Subordinate side, movable hanger rod bottom are fixedly connected with hook assembly, and movable hanger rod upper inside is fixedly connected with nut seat；Nut seat
Internal activity is connected with screw rod；It is movably connected in sunpender shell upper interior on the upside of screw rod, screw rod bottom is fixedly connected with limit
Block, screw rod upside are fixedly connected with driven gear；Driven gear is connected by intermediate gear with driving gear；Driving gear is solid
Surely it is connected on two upside output shaft of motor, motor two is fixedly connected on inside sunpender shell upper right side.
Preferably, motor two is servo motor or variable-frequency motor.
Preferably, hook assembly includes connecting plate, connection pin shaft, deck, main hook part and screw；Pass through on the upside of deck
Connection pin shaft is movably connected on the downside of connecting plate, and deck bottom is connected with main hook part by screw.
Beneficial effects of the present invention: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, in use, first
This derrick rig is first moved to the place of needs by movable pulley, then makes to move on to shifting on movable pulley by the contraction of oil cylinder one
In the groove of dynamic Its lower side, then firmly inhaled by suction base on ship ground again, to ensure that mobile base when lifting
Left side will not occur to tilt phenomenon, also ensure that stability when lifting, then make suspension hook by the elongation of oil cylinder two again
Component is located at the upside of weight, and the Telescopic suspension rod one and Telescopic suspension rod two being arranged here can either sling a weight, again simultaneously
It can separate and sling two weights simultaneously, and will not collide between two weights, when lifting, starting motor two drive first
Driving gear is set to drive driven gear rotation by intermediate gear, and driven gear then makes screw rod rotation that movable hanger rod be driven to carry out
It shrinks movement and slings weight, the motor one of in addition setting here can drive Telescopic suspension rod one and Telescopic suspension rod two around crossbeam
Axis rotation, to increase the range of lifting weight.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is side view of the invention.
Fig. 3 is the structural schematic diagram of Telescopic suspension rod one.
Fig. 4 is the structural schematic diagram of hook assembly.
1- mobile base；2- movable pulley；3- lifting seat；4- groove；5- oil cylinder one；6- suction base；7- fixing seat one；8- pin shaft
One；9- oil cylinder two；10- fixing seat two；11- adjustable shelf；12- connecting shaft；13- fixing seat three；14- attachment base one；15- bearing；
16- crossbeam axis；17- movable sleeve one；18- flat key one；19- keyway；20- movable sleeve two；21- flat key two；22- attachment base two；23-
Reduction gearbox；24- motor one；25- Telescopic suspension rod one；26- connecting rod base one；27- connecting rod one；28- connector；29- lock-screw；
30- connecting rod base two；31- connecting rod two；32- Telescopic suspension rod two；251- sunpender shell；252- movable hanger rod；253- nut seat；254-
Screw rod；255- limited block；256- hook assembly；257- motor two；258- driving gear；259- intermediate gear；2510- driven tooth
Wheel；2561- connecting plate；2562- connection pin shaft；2563- deck；2564- main hook part；2565- screw.
Specific embodiment:
As depicted in figs. 1 and 2, present embodiment uses following technical scheme: Marine derrich device, including mobile bottom
Seat 1, movable pulley 2, lifting seat 3, groove 4, oil cylinder 1, suction base 6, fixing seat 1, pin shaft 1, oil cylinder 29, fixing seat 2 10,
11 connecting shaft 12 of adjustable shelf, fixing seat 3 13, attachment base 1, bearing 15, crossbeam axis 16, movable sleeve 1, flat key 1, key
Slot 19, movable sleeve 2 20, flat key 2 21, attachment base 2 22, reduction gearbox 23, motor 1, Telescopic suspension rod 1, connecting rod base one
26, connecting rod 1, connector 28, lock-screw 29, connecting rod base 2 30, connecting rod 2 31 and Telescopic suspension rod 2 32；1 bottom of mobile base
Portion is equipped with groove 4；4 inner vertical of groove is connected with lifting seat 3；Pass through several oil cylinders 1 and groove 4 at the top of lifting seat 3
Top is fixedly connected, and several movable pulleys 2 are equipped on the downside of lifting seat 3；Suction base 6 is fixedly connected on 1 lower left side of mobile base；Fixing seat
One 7 bottoms are fixedly connected on the left of 1 upper central of mobile base, and fixing seat 1 passes through 29 downside of pin shaft 1 and oil cylinder above
It is flexibly connected；29 upside of oil cylinder and 2 10 left side of fixing seat are hinged；2 10 right side of fixing seat is fixedly connected on 11 lower-left of adjustable shelf
Side；3 13 upper interior of fixing seat is movably connected in by connecting shaft 12 on the downside of adjustable shelf 11；3 13 bottom of fixing seat is fixed to be connected
It connects on the right side of 1 upper central of mobile base；Attachment base 1 is fixedly connected on left side of face on adjustable shelf 11；Attachment base 2 22 is fixed
It is connected to 11 upper right of adjustable shelf, upside is connected with crossbeam axis 16 between attachment base 2 22 and attachment base 1, connects
2 22 right side of seat is fixedly connected with reduction gearbox 23；Axis is equipped between 16 two sides of crossbeam axis and attachment base 1 and attachment base 2 22
15 are held, crossbeam axis 16 is equipped with keyway 19 above；23 upper left side output shaft of reduction gearbox is fixedly connected with 16 right end of crossbeam axis, reduction gearbox
23 lower right side input shafts are fixedly connected with one 24 left side output shaft of motor；Movable sleeve one 17 or so is movably connected on crossbeam axis 16
Left side of face, one 17 inside of movable sleeve are connected by flat key 1 with keyway 19, and one 17 bottom of movable sleeve is fixedly connected with flexible
Sunpender 2 32；Movable sleeve 2 20 or so is movably connected in 16 upper right of crossbeam axis, and 2 20 inside of movable sleeve passes through flat key 2 21
It is connected with keyway 19,2 20 bottom of movable sleeve is fixedly connected with Telescopic suspension rod 1；One 26 right side of connecting rod base is fixedly connected on
One 25 left-side center of Telescopic suspension rod, one 26 left side of connecting rod base and one 27 right side of connecting rod are hinged；2 30 left side of connecting rod base is fixedly connected
In 2 32 right side center of Telescopic suspension rod, 2 30 right side of connecting rod base and 2 31 left side of connecting rod are hinged；One 27 left end of connecting rod and connecting rod two
31 right ends are fixedly connected on inside connector 28 by lock-screw 29.
Wherein, suction base 6 is magnechuck；Motor 1 is servo motor or variable-frequency motor；Telescopic suspension rod 2 32 and flexible
The structure of sunpender 1 is identical.
As shown in figure 3, one 25 specific structure of Telescopic suspension rod include sunpender shell 251, movable hanger rod 252, nut seat 253,
Screw rod 254, limited block 255, hook assembly 256, motor 2 257, driving gear 258, intermediate gear 259 and driven gear
2510；Movable hanger rod 252 is movably connected in 251 inner lower of sunpender shell vertically, and 252 bottom of movable hanger rod, which is fixedly connected with, hangs
Hook assembly 256,252 upper inside of movable hanger rod are fixedly connected with nut seat 253；253 internal activity of nut seat is connected with screw rod
254；251 upper interior of sunpender shell is movably connected on the upside of screw rod 254,254 bottom of screw rod is fixedly connected with limited block 255,
Driven gear 2510 is fixedly connected on the upside of screw rod 254；Driven gear 2510 passes through intermediate gear 259 and 258 phase of driving gear
Connection；Driving gear 258 is fixedly connected on 2 257 upside output shaft of motor, and motor 2 257 is fixedly connected on sunpender shell
Inside 251 upper right sides.
Wherein, motor 2 257 is servo motor or variable-frequency motor.
As shown in figure 4, hook assembly 256 includes connecting plate 2561, connection pin shaft 2562, deck 2563, main hook part
2564 and screw 2565；2561 downside of connecting plate, deck 2563 are movably connected in by connecting pin shaft 2562 on the upside of deck 2563
Bottom is connected with main hook part 2564 by screw 2565.
Use state of the invention are as follows: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, in use,
This derrick rig is moved to the place of needs by movable pulley 2 first, is then made on movable pulley 2 by the contraction of oil cylinder 1
It moves on in the groove 4 of 1 downside of mobile base, is then firmly inhaled by suction base 6 on ship ground again, thus when ensure that lifting
It will not occur to tilt phenomenon on the left of mobile base 1, also ensure that stability when lifting, then pass through oil cylinder 29 again
Elongation makes hook assembly 256 be located at the upside of weight, and the Telescopic suspension rod 1 and Telescopic suspension rod 2 32 being arranged here can either be same
When sling a weight, and can separate and sling two weights simultaneously, and will not collide between two weights, lifting
When, starting motor 2 257 first drives driving gear 258 to drive driven gear 2510 to rotate by intermediate gear 259, and driven
Gear 2510 then makes the rotation of screw rod 254 that movable hanger rod 252 be driven to carry out shrinking movement and sling weight, the other electricity of setting here
Machine 1 can drive Telescopic suspension rod 1 and Telescopic suspension rod 2 32 to rotate around crossbeam axis 16, to increase lifting weight
Range.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (2)
1. Marine derrich device, it is characterised in that:
Including mobile base (1), movable pulley (2), lifting seat (3), groove (4), oil cylinder one (5), suction base (6), fixing seat one
(7), pin shaft one (8), oil cylinder two (9), fixing seat two (10), adjustable shelf (11) connecting shaft (12), fixing seat three (13), attachment base
One (14), bearing (15), crossbeam axis (16), movable sleeve one (17), flat key one (18), keyway (19), movable sleeve two (20), flat key
Two (21), attachment base two (22), reduction gearbox (23), motor one (24), Telescopic suspension rod one (25), connecting rod base one (26), connecting rod one
(27), connector (28), lock-screw (29), connecting rod base two (30), connecting rod two (31) and Telescopic suspension rod two (32)；
Mobile base (1) bottom is equipped with groove (4), and groove (4) inner vertical is connected with lifting seat (3), lifting seat (3) top
Portion is equipped with several movable pulleys (2) on the downside of lifting seat (3), suction base by being fixedly connected at the top of several oil cylinders one (5) and groove (4)
(6) it is fixedly connected on mobile base (1) lower left side, passes through connecting shaft (12) on the downside of adjustable shelf (11) and is movably connected in fixing seat three
(13) upper interior, fixing seat three (13) bottom are fixedly connected on the right side of mobile base (1) upper central, and attachment base one (14) is solid
Surely it is connected to left side of face on adjustable shelf (11), attachment base two (22) is fixedly connected on adjustable shelf (11) upper right, attachment base two
(22) upside is connected with crossbeam axis (16) between attachment base one (14), is fixedly connected with deceleration on the right side of attachment base two (22)
Case (23)；
It is equipped between crossbeam axis (16) two sides and attachment base one (14) and attachment base two (22) bearing (15), on crossbeam axis (16)
Face is equipped with keyway (19)；Reduction gearbox (23) upper left side output shaft is fixedly connected with crossbeam axis (16) right end, reduction gearbox (23) bottom right
Side input shaft is fixedly connected with output shaft on the left of motor one (24)；Telescopic suspension rod one is fixedly connected on the right side of connecting rod base one (26)
(25) left-side center, connecting rod base one (26) left side and connecting rod one (27) right side are hinged；It is fixedly connected on the left of connecting rod base two (30)
Center on the right side of Telescopic suspension rod two (32), connecting rod base two (30) right side and connecting rod two (31) left side are hinged；Connecting rod one (27) left end and
Connecting rod two (31) right end is fixedly connected on connector (28) inside by lock-screw (29)；
Telescopic suspension rod one (25) specific structure includes sunpender shell (251), movable hanger rod (252), nut seat (253), screw rod
(254), limited block (255), hook assembly (256), motor two (257), driving gear (258), intermediate gear (259) and driven
Gear (2510)；Movable hanger rod (252) is movably connected in sunpender shell (251) inner lower, movable hanger rod (252) bottom vertically
It is fixedly connected with hook assembly (256), movable hanger rod (252) upper inside is fixedly connected with nut seat (253)；Nut seat
(253) internal activity is connected with screw rod (254)；Sunpender shell (251) upper interior, spiral shell are movably connected on the upside of screw rod (254)
Bar (254) bottom is fixedly connected with limited block (255), is fixedly connected with driven gear (2510) on the upside of screw rod (254)；Driven tooth
Wheel (2510) is connected by intermediate gear (259) with driving gear (258)；Driving gear (258) is fixedly connected on motor two
(257) on the output shaft of upside, motor two (257) is fixedly connected on inside sunpender shell (251) upper right side.
2. Marine derrich device according to claim 1, it is characterised in that:
Movable sleeve one (17) left and right is movably connected in left side of face on crossbeam axis (16), passes through flat key one inside movable sleeve one (17)
(18) it is connected with keyway (19), movable sleeve one (17) bottom is fixedly connected with Telescopic suspension rod two (32)；Movable sleeve two (20) is left
The right side is movably connected in crossbeam axis (16) upper right, is connected by flat key two (21) with keyway (19) inside movable sleeve two (20)
It connects, movable sleeve two (20) bottom is fixedly connected with Telescopic suspension rod one (25)；Telescopic suspension rod two (32) and Telescopic suspension rod one (25)
Structure is identical；Fixing seat one (7) bottom is fixedly connected on the left of mobile base (1) upper central, and fixing seat one (7) passes through above
It is flexibly connected on the downside of pin shaft one (8) and oil cylinder two (9)；It is hinged with fixing seat two (10) left side on the upside of oil cylinder two (9)；Fixing seat two
(10) right side is fixedly connected on adjustable shelf (11) lower left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309772.1A CN108529448B (en) | 2017-06-12 | 2017-06-12 | Marine derrich device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710437198.3A CN107128792B (en) | 2017-06-12 | 2017-06-12 | A kind of ship heavy lift derrick |
| CN201810309772.1A CN108529448B (en) | 2017-06-12 | 2017-06-12 | Marine derrich device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710437198.3A Division CN107128792B (en) | 2017-06-12 | 2017-06-12 | A kind of ship heavy lift derrick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108529448A CN108529448A (en) | 2018-09-14 |
| CN108529448B true CN108529448B (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810309772.1A Active CN108529448B (en) | 2017-06-12 | 2017-06-12 | Marine derrich device |
| CN201710437198.3A Active CN107128792B (en) | 2017-06-12 | 2017-06-12 | A kind of ship heavy lift derrick |
| CN201810309771.7A Active CN108529449B (en) | 2017-06-12 | 2017-06-12 | A kind of ship heavy lift derrick |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710437198.3A Active CN107128792B (en) | 2017-06-12 | 2017-06-12 | A kind of ship heavy lift derrick |
| CN201810309771.7A Active CN108529449B (en) | 2017-06-12 | 2017-06-12 | A kind of ship heavy lift derrick |
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| CN (3) | CN108529448B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529448B (en) * | 2017-06-12 | 2019-07-19 | 烟台三新新能源科技有限公司 | Marine derrich device |
| CN108313215A (en) * | 2018-02-02 | 2018-07-24 | 芜湖市皖南造船有限公司 | A kind of lifting gear being arranged on research vehicle |
| CN109625189A (en) * | 2019-01-17 | 2019-04-16 | 广州市中潭空气净化科技有限公司 | A kind of ship hoisting equipment with long service life carried for cargo |
| CN111232815B (en) * | 2020-02-25 | 2024-07-09 | 中冶赛迪工程技术股份有限公司 | Independently detachable oil cylinder hanging frame and oil cylinder system using same |
| CN112299267B (en) * | 2020-10-09 | 2023-09-19 | 合肥中力自动化设备有限公司 | Rotating mechanism of cantilever crane for material handling |
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| CN202400753U (en) * | 2011-12-29 | 2012-08-29 | 上海振华重工(集团)股份有限公司 | Wave compensation system of crane |
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| CN202400753U (en) * | 2011-12-29 | 2012-08-29 | 上海振华重工(集团)股份有限公司 | Wave compensation system of crane |
| CN103979416A (en) * | 2014-05-09 | 2014-08-13 | 哈尔滨工程大学 | Wave compensation execution device for crane ship A support |
| CN106495027A (en) * | 2016-12-27 | 2017-03-15 | 江苏金风科技有限公司 | Lifting, unloading goods method, system and loop wheel machine platform are compensated automatically with wave |
| CN107128792B (en) * | 2017-06-12 | 2018-06-19 | 南京艾曼达船舶设备制造有限公司 | A kind of ship heavy lift derrick |
| CN108529449A (en) * | 2017-06-12 | 2018-09-14 | 李从宾 | A kind of ship heavy lift derrick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107128792A (en) | 2017-09-05 |
| CN108529449B (en) | 2019-09-13 |
| CN108529448A (en) | 2018-09-14 |
| CN108529449A (en) | 2018-09-14 |
| CN107128792B (en) | 2018-06-19 |
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