CN212101767U

CN212101767U - Ship crane device

Info

Publication number: CN212101767U
Application number: CN202020770228.XU
Authority: CN
Inventors: 郝兆颖
Original assignee: Zhongzhou Ocean Engineering Shenzhen Co ltd
Current assignee: Zhongzhou Ocean Engineering Shenzhen Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-08
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a ship crane device, which comprises a main bracket, a vertical shaft, a suspender and a coiling device, the vertical shaft is rotatably arranged on the main bracket, one end of the suspender is rotatably connected with the vertical shaft through a second connecting piece, the other end of the vertical shaft is connected with a cable through a first guide wheel, one end of the cable is provided with a hook, the other end of the cable is connected with a wire coiling device through a first guide wheel and a second guide wheel, the wire coiling device drives the hook to move in the vertical direction by winding the cable, a rotating shaft is arranged at the top of the vertical shaft, a pushing cylinder is arranged on the main bracket and drives the rotating shaft to rotate through a first connecting piece, and then the vertical shaft drives the hanging rod to rotate for a certain angle, so that the position of the hook is adjusted, and the hook is convenient to hang and take goods.

Description

Ship crane device

Technical Field

The utility model relates to a boats and ships corollary equipment field especially relates to a boats and ships loop wheel machine device.

Background

The ship crane is a device and a machine for loading and unloading goods, which are self-provided by ships and widely applied to various ship equipment. Vessel cranes are typically secured to the cleats for the respective cargo therein. When the ship crane lifts cargoes, the cargoes are sometimes required to be placed at different positions, and at the moment, the crane is required to rotate for a certain angle to place the cargoes at corresponding positions. At present, the existing ship crane is generally fixed on a clamping plate through a base, and the crane rotates for a certain angle through the base. However, when the base drives the crane to rotate, the rotation angle is often inaccurate, so that the hook is inconvenient to hook goods.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a boats and ships loop wheel machine device can finely tune the turned angle of loop wheel machine, makes things convenient for the couple to carry out the hook to the goods.

The utility model discloses a ship crane device, which comprises a main support, a vertical shaft, a suspender and a coiling device, wherein the main support comprises a top plate, a bottom plate and a support plate for connecting the top plate and the bottom plate, and the upper end and the lower end of the vertical shaft are respectively rotatably connected with the top plate and the bottom plate through bearings; the top end of the vertical shaft extends upwards to form a rotating shaft, the top end of the rotating shaft penetrates through the top plate, a pushing cylinder is fixed on the top plate, an output shaft of the pushing cylinder is connected with the rotating shaft through a first connecting piece, and the rotating shaft can drive the vertical shaft to rotate relative to the main bracket; the side wall of the vertical shaft is provided with a mounting plane, one end of the hanging rod is rotatably connected with the mounting plane through a second connecting piece, a tensioning assembly is arranged on the mounting plane and is used for connecting the vertical shaft with the hanging rod, one end, far away from the second connecting piece, of the hanging rod is provided with a first guide wheel, a plurality of second guide wheels are arranged on the top plate, the winding device is fixedly connected with the bottom plate, a cable is wound on the winding device, and one end, far away from the winding device, of the cable is guided through the first guide wheels and the second guide wheels and is connected with a hook.

Furthermore, the first connecting piece comprises a first connecting portion and a second connecting portion, one end of the first connecting portion is fixedly connected with the rotating shaft and is positioned through the positioning pin, the other end of the first connecting portion is rotatably connected with the second connecting portion through a first pin, and the second connecting portion is fixedly connected with the output shaft of the pushing cylinder.

Further, the second connecting piece includes fixed part and rotation portion, the fixed part with mounting plane fixed connection, be provided with the fixed plate on the fixed part, the fixed plate pass through the second pin with rotation portion rotates and is connected, rotation portion fixes on the jib.

Furthermore, the tensioning assembly comprises a tensioning steel cable and two rotating wheels, the two rotating wheels are rotatably arranged on the mounting plane and the suspender respectively through a support, and the steel cable bypasses the two rotating wheels to tension the suspender respectively.

Furthermore, the bottom plate is connected with a positioning element through a mounting hole, the positioning element is provided with a positioning hole, the bottom end of the vertical shaft extends into the positioning hole, the side wall of the positioning hole is provided with a positioning groove, a rotating cylinder is rotatably arranged in the positioning groove, the side wall of the vertical shaft is provided with a plurality of mounting grooves, and the rotating cylinder extends into the mounting grooves and can rotate relative to the mounting grooves.

Furthermore, the winding device comprises a hydraulic drive motor and a winding wheel, the winding wheel is rotatably connected with the bottom plate through a mounting frame, one end of the cable is wound on the winding wheel, and the hydraulic drive motor can drive the winding wheel to rotate.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

the push cylinder drives the rotating shaft and the vertical shaft to slightly rotate through the first connecting piece, so that the suspension rod can be driven to synchronously rotate along with the vertical shaft, meanwhile, the hook can be driven to rotate to a corresponding position, and the hook can be conveniently hooked on goods at the corresponding position.

Drawings

FIG. 1 is a front view of a vessel crane assembly;

FIG. 2 is an exploded view of the vessel crane assembly;

FIG. 3 is a schematic structural view of a positioning member;

FIG. 4 is a schematic view of the structure of the push cylinder and the first link;

FIG. 5 is a schematic structural view of the vertical shaft and the boom;

FIG. 6 is an enlarged view of area A of FIG. 5;

description of the figures

100. A vessel crane arrangement; 10. a main support; 11. a top plate; 12. a base plate; 121. mounting holes; 13. a support plate; 20. a vertical shaft; 21. a bearing; 22. a rotating shaft; 23. mounting grooves; 24. a positioning member; 241. positioning holes; 242. positioning a groove; 243. a rotating cylinder; 25. a mounting plane; 30. a boom; 31. a first guide wheel; 32. a second guide wheel; 33. a second connecting member; 331. a fixed part; 332. a rotating part; 333. a second pin; 334. a fixing plate; 40. a wire winding device; 41. a hydraulic drive motor; 42. a winding wheel; 43. a mounting frame; 50. a push cylinder; 51. a first connecting member; 511. a first connection portion; 512. a second connecting portion; 513. positioning pins; 514. a first pin; 60. a tension assembly; 61. a rotating wheel; 62. tensioning the steel cable; 63. a support; 70. a cable; 71. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a ship crane device 100, including main support 10, vertical scroll 20, jib 30 and spiral device 40, main support 10 is fixed on the splint of boats and ships through corresponding base, vertical scroll 20 with main support 10 fixed connection, the jib 30 one end with vertical scroll 20 rotates to be connected, and the other end is provided with first leading wheel 31, the winding has cable 70 on the spiral device 40, cable 70 is through the direction of first leading wheel 31 and a plurality of second leading wheel 32 and connect couple 71, through couple 71 hooks the goods.

As shown in fig. 2, the main support 10 includes a top plate 11, a bottom plate 12 and a supporting plate 13, two ends of the supporting plate 13 are respectively connected to the top plate 11 and the bottom plate 12, the bottom plate 12 is fixed on a clamping plate of a ship through a base, and the base can drive the main support 10 to rotate by a corresponding angle through the bottom plate 12. The vertical shaft 20 is arranged between the top plate 11 and the bottom plate 12, the top end of the vertical shaft 20 is rotatably connected with the top plate 11 through a bearing 21, and the bottom end of the vertical shaft 20 is rotatably connected with the bottom plate 12 through a bearing 21. The top end of the vertical shaft 20 extends upwards to form a rotating shaft 22, the top end of the rotating shaft 22 penetrates through the top plate 11, a pushing cylinder 50 is fixed on the top plate 11, an output shaft of the pushing cylinder 50 is connected with the rotating shaft 22 through a first connecting piece 51, and the rotating shaft 22 can drive the vertical shaft 20 to rotate for a certain angle relative to the main bracket 10.

Referring to fig. 3 in conjunction with fig. 2, in order to make the vertical shaft 20 rotate stably, the bottom plate 12 is provided with a mounting hole 121, and is connected to a positioning element 24 through the mounting hole 121, the positioning element 24 is provided with a positioning hole 241, and a bottom end of the vertical shaft 20 can extend into the positioning hole 241 and can rotate relative to the positioning hole 241. The side wall of the positioning hole 241 is provided with a positioning groove 242, a plurality of rotating cylinders 243 are uniformly distributed in the positioning groove 242, a part of the rotating cylinders 243 extends out of the positioning groove 242, the side wall of the vertical shaft 20 is provided with a plurality of mounting grooves 23 corresponding to the rotating cylinders 243, and when the vertical shaft 20 extends into the positioning hole 241, a part of the rotating cylinders 243 can extend into the mounting grooves 23 and can rotate relative to the mounting grooves 23. The rotating cylinder 243 can support the vertical shaft 20 through the mounting groove 23, and the vertical shaft 20 can rotate relative to the positioning member 24 through the rotating cylinder 243.

With reference to fig. 4, the pushing cylinder 50 drives the vertical shaft 20 to rotate through the first connecting part 51, the first connecting part 51 includes a first connecting part 511 and a second connecting part 512, one end of the first connecting part 511 is fixedly connected to the rotating shaft 22, and is positioned by the positioning pin 513, so as to prevent the first connecting part 511 from rotating relative to the rotating shaft 22. The other end of the first connecting portion 511 is rotatably connected to the second connecting portion 512 through a first pin 514, the second connecting portion 512 is fixedly connected to the output shaft of the push cylinder 50, and the push cylinder 50 can drive the first connecting portion 511 to rotate through the second connecting portion 512, so as to drive the rotating shaft 22 to rotate by a certain angle.

As shown in fig. 5, a mounting plane 25 is provided on a side wall of the vertical shaft 20, and one end of the hanger bar 30 is rotatably connected to the mounting plane 25 through a second connecting member 33, and can rotate relative to the vertical shaft 20 through a corresponding angle through the second connecting member 33. The second connecting member 33 includes a fixing portion 331 and a rotating portion 332, the fixing portion 331 is fixedly connected to the mounting plane 25, a fixing plate 334 is disposed on the fixing portion 331, the fixing plate 334 is rotatably connected to the rotating portion 332 through a second pin 333, and the rotating portion 332 is fixed to the suspension rod 30.

In order to enable the boom 30 to be stabilized within the respective angles, a tensioning assembly 60 is provided between the vertical shaft 20 and the boom 30, the tensioning assembly 60 being located above the second link 33. The tightening assembly 60 comprises a tightening cable 62 and two turning wheels 61, the two turning wheels 61 are respectively fixed on the mounting plane 25 and the boom 30 through brackets 63, the tightening cable 62 is respectively connected with the two turning wheels 61, and then the boom 30 can be tightened, so that the boom 60 is stabilized in a corresponding angle.

Referring back to fig. 1 and 2, a plurality of the second guide wheels 32 are fixed on the top plate 11. The cable 70 is made of a metal material. The end of the cable 70 far from the hook 71 can be connected with the line reeling device 40 by passing around the first guide wheel 31 and the second guide wheel 32. The winding device 40 comprises a hydraulic drive motor 41 and a winding wheel 42, the winding wheel 42 is rotatably connected with the bottom plate 12 through an installation frame 43, one end of the cable 70 is wound on the winding wheel 42, and the hydraulic drive motor 41 can drive the winding wheel 42 to rotate, so that the cable 70 can be wound and unwound.

During operation, the base can drive the main support 10 to rotate a certain angle, at this moment, the push cylinder 50 drives the vertical shaft 20 to slightly rotate through the first connecting piece 51, the rotating angle of the vertical shaft 20 is finely adjusted, at this moment, the hanger rod 30 can be rotated to a preset position, and the goods can be conveniently hooked by the hook 71. At this time, the wire coiling device 40 can lift the height of the goods by winding the cable 70, and starts to move the goods.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. A ship crane device is characterized by comprising a main support, a vertical shaft, a hanging rod and a winding device, wherein the main support comprises a top plate, a bottom plate and a supporting plate for connecting the top plate and the bottom plate, and the upper end and the lower end of the vertical shaft are respectively and rotatably connected with the top plate and the bottom plate through bearings; the top end of the vertical shaft extends upwards to form a rotating shaft, the top end of the rotating shaft penetrates through the top plate, a pushing cylinder is fixed on the top plate, an output shaft of the pushing cylinder is connected with the rotating shaft through a first connecting piece, and the rotating shaft can drive the vertical shaft to rotate relative to the main bracket; the side wall of the vertical shaft is provided with a mounting plane, one end of the hanging rod is rotatably connected with the mounting plane through a second connecting piece, a tensioning assembly is arranged on the mounting plane and is used for connecting the vertical shaft with the hanging rod, one end, far away from the second connecting piece, of the hanging rod is provided with a first guide wheel, a plurality of second guide wheels are arranged on the top plate, the winding device is fixedly connected with the bottom plate, a cable is wound on the winding device, and one end, far away from the winding device, of the cable is guided through the first guide wheels and the second guide wheels and is connected with a hook.

2. The vessel crane device as claimed in claim 1, wherein the first connecting member includes a first connecting portion and a second connecting portion, one end of the first connecting portion is fixedly connected to the rotating shaft and is positioned by a positioning pin, the other end of the first connecting portion is rotatably connected to the second connecting portion by a first pin, and the second connecting portion is fixedly connected to the output shaft of the push cylinder.

3. The vessel crane assembly as defined in claim 2, wherein said second connecting member includes a fixed portion and a rotating portion, said fixed portion being fixedly connected to said mounting surface, said fixed portion having a fixed plate disposed thereon, said fixed plate being rotatably connected to said rotating portion by a second pin, said rotating portion being fixed to said boom.

4. A vessel crane assembly as claimed in claim 3, wherein said tensioning means comprises a tensioning cable and two wheels rotatably mounted on the mounting surface and on the boom respectively by means of a bracket, said cable passing around said two wheels to tension said boom respectively.

5. The ship crane device as claimed in claim 1, wherein the bottom plate is connected to a positioning member through a mounting hole, the positioning member is provided with a positioning hole, the bottom end of the vertical shaft extends into the positioning hole, a positioning groove is formed in a side wall of the positioning hole, a rotating cylinder is rotatably disposed in the positioning groove, a plurality of mounting grooves are formed in the side wall of the vertical shaft, and the rotating cylinder partially extends into the mounting grooves and can rotate relative to the mounting grooves.

6. The vessel crane assembly of claim 1 wherein said line reeling device includes a hydraulic drive motor and a reel, said reel being rotatably connected to said base plate by a mounting bracket, one end of said cable being wound on said reel, said hydraulic drive motor being adapted to rotate said reel.