CN210236916U - Ship single-arm telescopic crane - Google Patents
Ship single-arm telescopic crane Download PDFInfo
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- CN210236916U CN210236916U CN201920875431.0U CN201920875431U CN210236916U CN 210236916 U CN210236916 U CN 210236916U CN 201920875431 U CN201920875431 U CN 201920875431U CN 210236916 U CN210236916 U CN 210236916U
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- cantilever
- hoisting
- length direction
- movable
- movable hoisting
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Abstract
The utility model discloses a ship single-arm telescopic crane, which comprises a fixed supporting beam, an electric winch device, a supporting mechanism, a traveling mechanism, a movable hoisting cantilever and a hoisting hook, wherein the fixed supporting beam is arranged above a deck along the length direction of a ship body, the movable hoisting cantilever is arranged along the length direction of the ship body, the movable hoisting cantilever is suspended below the fixed supporting beam through the supporting mechanism, the traveling mechanism is arranged on the movable hoisting cantilever, the movable hoisting cantilever is arranged on the fixed supporting beam through traveling of the traveling mechanism, two ends of the movable hoisting cantilever in the length direction are respectively provided with a group of electric winch device and a hoisting hook, the hoisting hook is connected with the corresponding electric winch device, the hoisting hook can realize the hoisting of goods from the bow to the stern through the upper and lower displacement of the electric winch device, the transportation range of motion is improved.
Description
Technical Field
The utility model belongs to boats and ships jack-up field, in particular to flexible hoist of boats and ships single armed.
Background
On ships, large cargoes are often lifted and transported, generally by a rotary lifting disk and a lifting arm, but the movement range is small, the lifting range is limited, and the lifting transportation from the bow to the stern can not be carried out.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a boats and ships single armed hoist that stretches out and draws back can realize that the hoist lifts by crane, promotes transportation home range at the goods of bow to stern.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a boats and ships single armed crane that stretches out and draws back, includes fixed supporting beam, electric winch device, supporting mechanism, running gear, removes to lift by crane the cantilever and lifts by crane the lifting hook, fixed supporting beam sets up the top at the deck along the length direction interval of hull, remove to lift by crane the cantilever and set up along the length direction of hull, just remove to lift by crane the cantilever and suspend the setting in midair in the below of fixed supporting beam through supporting mechanism, be provided with running gear on the removal cantilever that lifts by crane, it sets up on fixed supporting beam through the running gear walking to remove to lift by crane the cantilever, the length direction both ends that remove to lift by crane the cantilever respectively are provided with a set of electric winch device and lift by crane the lifting hook, just lift by crane the lifting hook and connect in the electric winch device that corresponds, lift by.
Furthermore, the travelling mechanism is arranged at the middle section of the movable lifting cantilever, at least two supporting mechanisms are respectively arranged at the two sides of the travelling mechanism at intervals along the length direction of the movable lifting cantilever, the bottom end of each supporting mechanism is fixedly connected with the movable lifting cantilever, and the top end of each supporting mechanism is movably suspended on the fixed supporting cross beam.
Furthermore, the two ends of the fixed supporting beam in the length direction are respectively provided with a stroke limiting mechanism, and the stroke limiting mechanisms limit the displacement stroke of the movable hoisting cantilever.
Further, running gear includes actuating mechanism, action wheel and rack plate, the rack plate sets up along the length direction of fixed stay crossbeam on the fixed stay crossbeam, actuating mechanism supports in step and sets up on removing the cantilever that lifts by crane, be provided with the action wheel on actuating mechanism's the drive end, the transmission of action wheel meshing is on the rack plate.
Further, still include the maintenance platform, the maintenance platform sets up in the below that removes the cantilever that lifts by crane, the maintenance platform goes up to hang down and is equipped with the aerial ladder.
Has the advantages that: the utility model discloses a remove and lift by crane the cantilever and pass through running gear around the displacement in the below of fixed stay crossbeam, and respectively be provided with a set of hoisting accessory at the both ends that remove to lift by crane the cantilever respectively, lift by crane the goods through removing to lift by crane davit and hoisting accessory, and make the goods can carry out the displacement and transport the transportation between bow, stern through the displacement that removes to lift by crane the cantilever, promote hoisting machinery's transportation home range.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
fig. 3 is a schematic view of the A-A direction half-section of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, a ship single-arm telescopic crane comprises a fixed supporting beam 10, an electric winch device 2, a supporting mechanism 3, a traveling mechanism 4, a movable hoisting cantilever 5 and a hoisting hook 11, wherein the fixed supporting beam 10 is arranged above a deck at intervals along the length direction of a ship body in a supporting manner, the fixed supporting beam 10 is an i-shaped beam, the movable hoisting cantilever 5 is arranged along the length direction of the ship body, the movable hoisting cantilever 5 is suspended below the fixed supporting beam 10 through the supporting mechanism 3, the traveling mechanism 4 is arranged on the movable hoisting cantilever 5, the movable hoisting cantilever 5 travels on the fixed supporting beam 10 through the traveling mechanism 4, two ends of the movable hoisting cantilever 5 in the length direction are respectively provided with a group of hoisting devices, each hoisting device comprises the electric winch device 2 and the hoisting hook 11, and the hoisting hook 11 is connected to the driven end of the corresponding electric winch device 2, and the hoisting hook 11 moves up and down through the electric winch device 2 to realize hoisting or lowering of goods. The utility model discloses a remove and lift by crane the cantilever and pass through running gear around the displacement in the below of fixed stay crossbeam, and respectively be provided with a set of hoisting accessory at the both ends that remove to lift by crane the cantilever respectively, lift by crane the goods through removing to lift by crane davit and hoisting accessory, and make the goods can carry out the displacement and transport the transportation between bow, stern through the displacement that removes to lift by crane the cantilever, promote hoisting machinery's transportation home range.
The travelling mechanism 4 is arranged at the middle section of the movable lifting cantilever 5, at least two supporting mechanisms 3 are respectively arranged at intervals on two sides of the travelling mechanism 4 along the length direction of the movable lifting cantilever, the bottom ends of the supporting mechanisms 3 are fixedly connected with the movable lifting cantilever 5, and the top ends of the supporting mechanisms 3 are movably suspended on the fixed supporting beam 10. The support mechanism includes, but is not limited to, the following embodiments: the supporting mechanism 3 comprises two hanging plates symmetrically arranged on two sides of the fixed supporting cross beam 10, the hanging plates are of inverted L-shaped structures, cross arms of the hanging plates are supported on the fixed supporting cross beam 10, and the supporting strength of the movable hoisting cantilever is improved through the supporting mechanism 3.
The two ends of the fixed supporting beam 10 in the length direction are respectively provided with a stroke limiting mechanism 12, the stroke limiting mechanism 12 limits the displacement stroke of the movable lifting cantilever 5, and the stroke limiting mechanism 12 is a limiting block.
The device is characterized by further comprising a maintenance platform 8, wherein the maintenance platform 8 is arranged below the movable hoisting cantilever 5, and an aerial ladder 9 is vertically arranged on the maintenance platform 8 downwards.
The two ends of the movable hoisting cantilever 5 are respectively provided with a guide fixed pulley 1, the hoisting hook 11 is a movable pulley assembly with a hoisting hook, and one end of a traction rope of the electric winch device is fixed on the movable supporting cross beam after bypassing the guide fixed pulley 1 and the hoisting hook 11 so as to improve hoisting performance.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (5)
1. The utility model provides a boats and ships single armed crane that stretches out and draws back which characterized in that: comprises a fixed supporting cross beam (10), electric winch devices (2), a supporting mechanism (3), a traveling mechanism (4), a movable hoisting cantilever (5) and a hoisting hook (11), wherein the fixed supporting cross beam (10) is arranged above a deck along the length direction of a ship body, the movable hoisting cantilever (5) is arranged along the length direction of the ship body, the movable hoisting cantilever (5) is suspended below the fixed supporting cross beam (10) through the supporting mechanism (3), the traveling mechanism (4) is arranged on the movable hoisting cantilever (5), the movable hoisting cantilever (5) is arranged on the fixed supporting cross beam (10) through the traveling mechanism (4) in a traveling way, two ends of the movable hoisting cantilever (5) in the length direction are respectively provided with a group of electric winch devices (2) and hoisting hooks (11), and the hoisting hook (11) is connected to the corresponding electric winch devices (2), the lifting hook (11) moves up and down through the electric winch device (2).
2. The marine single-arm telescopic crane according to claim 1, wherein: the traveling mechanism (4) is arranged at the middle section of the movable hoisting cantilever (5), at least two supporting mechanisms (3) are respectively arranged at the two sides of the traveling mechanism (4) at intervals along the length direction of the movable hoisting cantilever, the bottom end of each supporting mechanism (3) is fixedly connected with the movable hoisting cantilever (5), and the top end of each supporting mechanism (3) is movably suspended on the fixed supporting cross beam (10).
3. The marine single-arm telescopic crane according to claim 1, wherein: and stroke limiting mechanisms (12) are respectively arranged at two ends of the fixed supporting beam (10) in the length direction, and the stroke limiting mechanisms (12) limit the displacement stroke of the movable hoisting cantilever (5).
4. The marine single-arm telescopic crane according to claim 1, wherein: running gear (4) include actuating mechanism (13), action wheel (15) and rack plate (14), rack plate (14) set up along the length direction of fixed stay crossbeam (10) on fixed stay crossbeam (10), actuating mechanism (13) synchronous stay sets up on removing and lifts by crane cantilever (5), be provided with action wheel (15) on the drive end of actuating mechanism (13), action wheel (15) meshing transmission is on rack plate (14).
5. The marine single-arm telescopic crane according to claim 1, wherein: still include maintenance platform (8), maintenance platform (8) set up in the below that removes to hoist cantilever (5), maintenance platform (8) go up to hang down and are equipped with aerial ladder (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920875431.0U CN210236916U (en) | 2019-06-12 | 2019-06-12 | Ship single-arm telescopic crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920875431.0U CN210236916U (en) | 2019-06-12 | 2019-06-12 | Ship single-arm telescopic crane |
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CN210236916U true CN210236916U (en) | 2020-04-03 |
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CN201920875431.0U Active CN210236916U (en) | 2019-06-12 | 2019-06-12 | Ship single-arm telescopic crane |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114889748A (en) * | 2022-05-29 | 2022-08-12 | 武汉金鑫海船舶设计技术有限责任公司 | Ship lifting device capable of partially replacing floating dock |
-
2019
- 2019-06-12 CN CN201920875431.0U patent/CN210236916U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114889748A (en) * | 2022-05-29 | 2022-08-12 | 武汉金鑫海船舶设计技术有限责任公司 | Ship lifting device capable of partially replacing floating dock |
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