CN219058378U

CN219058378U - Pile hanging device of full-rotation crane ship

Info

Publication number: CN219058378U
Application number: CN202320091591.2U
Authority: CN
Inventors: 邱磊; 包勇飞; 柏小明
Original assignee: NANTONG CHANGQINGSHA SHIPYARD CO Ltd
Current assignee: NANTONG CHANGQINGSHA SHIPYARD CO Ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-23
Anticipated expiration: 2033-01-31

Abstract

The utility model relates to the technical field of crane ships, in particular to a pile lifting device of a full-rotation crane ship, which comprises a frame body, wherein the frame body comprises a ship body, a bottom plate is arranged on the surface of the ship body, a lifting platform is arranged at the top end of the bottom plate, a turntable is movably connected to the surface of the lifting platform, a hanging rod is arranged at the top end of the turntable, and a pile lifting head is arranged on the surface of the hanging rod. According to the utility model, the height of the lifting platform can be adjusted through the expansion and contraction of the first expansion and contraction cylinder, meanwhile, the rack plate can be horizontally moved through the expansion and contraction of the second expansion and contraction cylinder, so that the gear drives the rotating rod to rotate, the first hinging rod and the second hinging rod can be moved, the lifting platform can be lifted and lowered, the lifting platform can be adjusted stably, the height of the lifting pile device can be changed, the lifting capacity can be changed, and the lifting of cargoes is more convenient and flexible.

Description

Pile hanging device of full-rotation crane ship

Technical Field

The utility model relates to the technical field of crane ships, in particular to a pile hanging device of a full-rotation crane ship.

Background

The crane ship is mainly used for loading and unloading large goods, the ship is provided with lifting equipment, the lifting arm is provided with fixed type lifting equipment and rotary type lifting equipment, the lifting weight is generally from hundreds of tons to thousands of tons, the crane ship can be divided into rotary type lifting equipment and fixed type lifting equipment according to the fact that a crane part can rotate relative to the ship, a lifting system of the rotary crane ship is built on a rotary table, the lifting arm is connected with the rotary table into a whole, the lifting arm rotates horizontally along with the rotary table during operation, the rotary crane ship can rotate 360 degrees on the horizontal plane, the operation flexibility is good, the rotation of the rotary crane ship on the horizontal plane can be driven by a mechanical transmission of a slewing mechanism or an oil motor, therefore, the crane ship is also called a full-slewing crane ship, the crane pile of the goods can obtain different outboard spans through changing elevation angles by means of the lifting arm through a luffing winch, and lifting and lifting of the lifting winch driven by a motor can realize lifting and lifting of the goods.

In the prior art, when a cargo is lifted by a pile lifting device of a full-rotation crane ship, a lifting platform of the pile lifting device is generally fixed, and the height of the pile lifting device is limited due to the fact that the height of the lifting platform is inconvenient to adjust, so that when the cargo is lifted, the lifting capacity is limited, and the lifting flexibility of the cargo is poor, so that the pile lifting device of the full-rotation crane ship is needed to be designed to solve the problems.

Disclosure of Invention

The utility model aims to provide a pile lifting device of a full-rotation crane ship, which solves the problems that the height of a pile lifting device is limited due to the fact that the height of a lifting platform is inconvenient to adjust, and the lifting capacity is limited when goods are lifted, so that the lifting flexibility of the goods is poor.

In order to achieve the above purpose, the utility model provides the following technical scheme,

the pile hanging device of the full-rotation crane ship comprises a frame body, wherein the frame body comprises a ship body, a bottom plate is arranged on the surface of the ship body, a lifting platform is arranged at the top end of the bottom plate, a turntable is movably connected to the surface of the lifting platform, a hanging rod is arranged at the top end of the turntable, and a pile hanging head is arranged on the surface of the hanging rod;

the surface of bottom plate is provided with adjustment mechanism, adjustment mechanism includes first flexible cylinder, first flexible cylinder fixed connection is at the upper surface of bottom plate, the surface swing joint of bottom plate has the rack board, the first fixed block of upper surface fixedly connected with of bottom plate, the inboard swing joint of first fixed block has the bull stick, the fixed surface of bull stick is connected with the gear, the fixed surface of bull stick is connected with first articulated pole, the one end swing joint that the bull stick was kept away from to first articulated pole has the articulated pole of second.

Preferably, the adjusting mechanism further comprises a second telescopic cylinder, the second telescopic cylinder is arranged on the upper surface of the bottom plate, the rack plate is fixedly connected with the output end of the second telescopic cylinder, a limiting groove is formed in the upper surface of the bottom plate, and a limiting block is movably connected to the surface of the limiting groove.

Preferably, one end of the first telescopic cylinder is fixedly connected with the bottom plate, the other end of the first telescopic cylinder is fixedly connected with the lifting platform, one end of the second hinging rod is movably connected with the lifting platform through a rotating shaft, and the other end of the second hinging rod is movably connected with the first hinging rod through the rotating shaft.

Preferably, one end of the limiting block is fixedly connected with the rack plate, and the other end of the limiting block is movably connected with the limiting groove.

Preferably, the surface of hull is provided with moving mechanism, moving mechanism includes the second fixed block, second fixed block fixed connection is at the upper surface of hull, the inboard swing joint of second fixed block has the screw rod, the surface of second fixed block is provided with the motor, the output fixed connection of screw rod and motor, the spout has been seted up to the surface of hull, the surface swing joint of spout has the slider, the surface swing joint of screw rod has the belt.

Preferably, the screws are two groups and are movably connected with the bottom plate through threads, one end of the sliding block is fixedly connected with the bottom plate, and the other end of the sliding block is movably connected with the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. can realize adjusting the height of jack-up platform through the flexible of first flexible cylinder, can realize simultaneously through the flexible rack board of flexible cylinder of second and carry out horizontal position and remove, and then the gear drives the bull stick and rotates, can realize first articulated pole and second articulated pole activity, reach and rise jack-up platform and transfer down the effect for it is comparatively stable to adjust jack-up platform, can realize simultaneously that the height of hanging the stake device changes, and then the lifting capacity changes, makes the convenience and the flexibility that lift by crane to the goods more.

2. The bottom plate can be horizontally moved under the action of the screw through the rotation of the screw, so that the position of the pile hanging device is changed when the goods are lifted, the goods are better lifted, and the lifting is more accurate.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic side cross-sectional view of a portion of the structure of the base plate and lifting platform of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

FIG. 5 is a schematic top cross-sectional view of a portion of the screw and slider of the present utility model.

In the figure: 1. a hull; 11. a bottom plate; 12. a lifting platform; 13. a turntable; 14. a boom; 15. hanging a pile head; 2. a first telescopic cylinder; 21. the second telescopic cylinder; 22. rack plate; 23. a limit groove; 24. a limiting block; 25. a first fixed block; 26. a rotating rod; 27. a gear; 28. a first hinge lever; 29. a second hinge lever; 3. a second fixed block; 31. a screw; 32. a motor; 33. a chute; 34. a slide block; 35. a belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

the pile hanging device of the full-rotation crane ship comprises a frame body, wherein the frame body comprises a ship body 1, a bottom plate 11 is arranged on the surface of the ship body 1, a lifting platform 12 is arranged at the top end of the bottom plate 11, a turntable 13 is movably connected to the surface of the lifting platform 12, a hanging rod 14 is arranged at the top end of the turntable 13, a pile hanging head 15 is arranged on the surface of the hanging rod 14, and the pile hanging head 15 is arranged on the surface of the hanging rod 14 and can be used for loading and unloading large goods;

further, the surface of bottom plate 11 is provided with adjustment mechanism, adjustment mechanism includes first flexible cylinder 2, first flexible cylinder 2 fixed connection is at the upper surface of bottom plate 11, the surface swing joint of bottom plate 11 has rack board 22, the last fixed surface of bottom plate 11 is connected with first fixed block 25, the inboard swing joint of first fixed block 25 has bull stick 26, the fixed surface of bull stick 26 is connected with gear 27, the fixed surface of bull stick 26 is connected with first articulated rod 28, the one end swing joint that bull stick 26 was kept away from to first articulated rod 28 has second articulated rod 29, the output and the jack-up platform 12 fixed connection of first flexible cylinder 2, the effect of adjusting the height of hanging pile device can be reached through the flexible effect that highly can realize jack-up platform 12 of first flexible cylinder 2, make hanging pile device more convenient and nimble to the lifting by crane of goods.

Further, adjustment mechanism still includes flexible cylinder 21 of second, and flexible cylinder 21 of second sets up the upper surface at bottom plate 11, and rack board 22 and the output fixed connection of flexible cylinder 21 of second, limit groove 23 has been seted up to the upper surface of bottom plate 11, and limit groove 23's surface swing joint has stopper 24, and limit groove 23 sets up the upper surface at bottom plate 11, can play spacing effect to rack board 22 through limit groove 23 and stopper 24's cooperation, can avoid rack board 22 to take place the skew under the effect of flexible cylinder 21 of second.

Further, one end of the first telescopic cylinder 2 is fixedly connected with the bottom plate 11, the other end of the first telescopic cylinder 2 is fixedly connected with the lifting platform 12, one end of the second hinging rod 29 is movably connected with the lifting platform 12 through a rotating shaft, the other end of the second hinging rod 29 is movably connected with the first hinging rod 28 through the rotating shaft, the second hinging rod 29 is movably connected with the first hinging rod 28, the second hinging rod 29 can move along with the first hinging rod 28, the angle of the second hinging rod 29 is changed, the height of the lifting platform 12 can be adjusted, and the lifting pile device is more convenient when lifting cargoes.

Further, one end of the limiting block 24 is fixedly connected with the rack plate 22, the other end of the limiting block 24 is movably connected with the limiting groove 23, the limiting block 24 is movably connected with the surface of the limiting groove 23, the rack plate 22 is convenient to slide on the surface of the limiting groove 23 through the limiting block 24 under the action of the second telescopic cylinder 21, the rotation of the gear 27 can be realized through the movement of the rack plate 22 to drive the rotating rod 26 to rotate, the first hinging rod 28 and the second hinging rod 29 are enabled to move, the effect of adjusting the height of the lifting platform 12 is achieved, and then the use of the pile lifting device is more flexible.

Further, the surface of hull 1 is provided with moving mechanism, moving mechanism includes second fixed block 3, second fixed block 3 fixed connection is at the upper surface of hull 1, the inboard swing joint of second fixed block 3 has screw rod 31, the surface of second fixed block 3 is provided with motor 32, the output fixed connection of screw rod 31 and motor 32, spout 33 has been seted up on the surface of hull 1, the surface swing joint of spout 33 has slider 34, the surface swing joint of screw rod 31 has belt 35, screw rod 31 swing joint is at the inboard of second fixed block 3, the position that can realize bottom plate 11 changes through the rotation of screw rod 31, and then when handling the goods, through carrying out the position movement to bottom plate 11, can realize the hoist and mount to the goods more accurate.

Further, the screw 31 is two sets of movable connection through screw thread and bottom plate 11, and the one end and the bottom plate 11 fixed connection of slider 34, the other end and the spout 33 swing joint of slider 34, and the surface at hull 1 is seted up to spout 33, can realize spacing bottom plate 11 through the effect of spout 33 and slider 34, can avoid bottom plate 11 to take place the skew under the effect of screw 31, and then be convenient for bottom plate 11 removes, realizes hanging pile head 15 better to the goods and lifts by crane.

Working principle: during the use, the output of first flexible cylinder 2 passes through the wire and is connected with external power supply's input electricity, the staff starts first flexible cylinder 2 through push switch, first flexible cylinder 2 work makes jack-up platform 12 rise and descend, the output of second flexible cylinder 21 passes through the wire simultaneously and is connected with external power supply's input electricity, the staff starts second flexible cylinder 21 through push switch, the flexible rack board 22 that makes of second flexible cylinder 21 slides at the surface of spacing groove 23 through stopper 24, and then gear 27 can rotate under rack board 22's effect, and drive bull stick 26 rotates, bull stick 26 rotates and makes first articulated lever 28 carry out the activity angle and change, and then second articulated lever 29 can carry out the activity angle through the pivot under the effect of first articulated lever 28 and change, reach the effect of adjusting jack-up platform 12's height.

The output of motor 32 passes through the wire and is connected with external power source's input electricity, and the staff starts motor 32 through the push switch, and motor 32 operation makes the screw rod 31 that corresponds with it rotate, and screw rod 31 rotates and makes belt 35 activity, and belt 35 activity makes another group screw rod 31 rotate, reaches two sets of screw rods 31 and carries out pivoted effect simultaneously, and bottom plate 11 receives the spacing of spout 33, can slide at the surface of spout 33 through slider 34 at screw rod 31 pivoted in-process, realizes that bottom plate 11's drive jack-up platform 12 carries out the position movement, reaches the effect that hanging stake device position changed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pile hanging device of full-rotation crane ship, includes the support body, the support body includes hull (1), the surface of hull (1) is provided with bottom plate (11), the top of bottom plate (11) is provided with hoisting platform (12), the surface swing joint of hoisting platform (12) has carousel (13), the top of carousel (13) is provided with jib (14), the surface of jib (14) is provided with pile hanging head (15);

the novel telescopic lifting mechanism is characterized in that an adjusting mechanism is arranged on the surface of the bottom plate (11), the adjusting mechanism comprises a first telescopic cylinder (2), the first telescopic cylinder (2) is fixedly connected to the upper surface of the bottom plate (11), a rack plate (22) is movably connected to the surface of the bottom plate (11), a first fixing block (25) is fixedly connected to the upper surface of the bottom plate (11), a rotating rod (26) is movably connected to the inner side of the first fixing block (25), a gear (27) is fixedly connected to the surface of the rotating rod (26), a first hinging rod (28) is fixedly connected to the surface of the rotating rod (26), and a second hinging rod (29) is movably connected to one end of the first hinging rod (28) away from the rotating rod (26).

2. A lifting pile device for a full-swing crane vessel according to claim 1, wherein: the adjusting mechanism further comprises a second telescopic cylinder (21), the second telescopic cylinder (21) is arranged on the upper surface of the bottom plate (11), the rack plate (22) is fixedly connected with the output end of the second telescopic cylinder (21), a limiting groove (23) is formed in the upper surface of the bottom plate (11), and a limiting block (24) is movably connected to the surface of the limiting groove (23).

3. A lifting pile device for a full-swing crane vessel according to claim 1, wherein: one end of the first telescopic cylinder (2) is fixedly connected with the bottom plate (11), the other end of the first telescopic cylinder (2) is fixedly connected with the lifting platform (12), one end of the second hinging rod (29) is movably connected with the lifting platform (12) through a rotating shaft, and the other end of the second hinging rod (29) is movably connected with the first hinging rod (28) through the rotating shaft.

4. A lifting pile device for a full-swing crane vessel according to claim 2, wherein: one end of the limiting block (24) is fixedly connected with the rack plate (22), and the other end of the limiting block (24) is movably connected with the limiting groove (23).

5. A lifting pile device for a full-swing crane vessel according to claim 1, wherein: the surface of hull (1) is provided with moving mechanism, moving mechanism includes second fixed block (3), second fixed block (3) fixed connection is at the upper surface of hull (1), the inboard swing joint of second fixed block (3) has screw rod (31), the surface of second fixed block (3) is provided with motor (32), the output fixed connection of screw rod (31) and motor (32), spout (33) have been seted up on the surface of hull (1), the surface swing joint of spout (33) has slider (34), the surface swing joint of screw rod (31) has belt (35).

6. The lifting pile device of a full-swing crane vessel according to claim 5, wherein: the screw rods (31) are movably connected with the bottom plate (11) through threads, one end of the sliding block (34) is fixedly connected with the bottom plate (11), and the other end of the sliding block (34) is movably connected with the sliding groove (33).