CN214935543U

CN214935543U - Marine rubbish overhead hoist

Info

Publication number: CN214935543U
Application number: CN202120854415.0U
Authority: CN
Inventors: 范相威; 陈耿坚; 黄鹏飞
Original assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Current assignee: CSSC Huangpu Wenchong Shipbuilding Co Ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-30
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to the technical field of ship machinery, and discloses a ship garbage lifting device, which comprises a base, a lifting rod connected with the base, a winch arranged on the lifting rod, a lifting rope connected with the winch, and a lifting hook connected with the lifting rope; the base is provided with a fixing plate which is detachably connected with the manhole cover plate; the base is also provided with at least one first roller. The utility model provides a marine rubbish overhead hoist can reduce the potential safety hazard in the operation process, need not on the deck welding fixed base can be fixed on the deck, simple to operate.

Description

Marine rubbish overhead hoist

Technical Field

The utility model relates to a marine machinery technical field especially relates to a marine rubbish overhead hoist.

Background

Ships often need to dock for loading and unloading goods. Due to different types of cargoes, the cargo hold needs to be cleaned after the cargoes are unloaded, and the garbage impurities in the cargo hold are transported out of the cargo hold. The cargo hold opening is generally provided with a manhole, and a manhole cover plate is screwed at the manhole through bolts and nuts.

Currently, workers use a crane to hoist trash impurities. The staff opens the manhole cover plate, and the suspension arm of the crane extends into the cabin through the hatch coaming. In the actual operation process, the suspension arm is higher, which is inconvenient for the operators driving the crane to operate. Moreover, the condition of the inside of the cabin can not be seen on the deck surface by workers driving the crane, and certain potential safety hazards exist. In addition, the lifting mode needs to weld a base for fixing the crane on the deck, and the base occupies certain space of the deck surface.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a marine rubbish overhead hoist, its potential safety hazard that can reduce the operation in-process need not on the deck welding fixed base can be fixed on the deck, simple to operate.

In order to achieve the purpose, the utility model provides a marine garbage lifting device, which comprises a base, a lifting rod connected with the base, a winch arranged on the lifting rod, a lifting rope connected with the winch and a lifting hook connected with the lifting rope;

the base is provided with a fixing plate which is detachably connected with the manhole cover plate; the base is also provided with at least one first roller.

Optionally, the fixing plate is provided with a connecting through hole.

Optionally, the number of the fixing plates is more than two; the fixing plates are symmetrically arranged on the base.

Optionally, the base comprises a cross bar and two longitudinal bars connected to two ends of the cross bar respectively; the hanging rod is connected to the cross rod; the fixed plate and the first idler wheel are connected to the longitudinal rod.

Optionally, the number of the fixing plates is two, and the fixing plates are respectively marked as a first fixing plate and a second fixing plate;

each longitudinal rod is respectively marked as a first longitudinal rod and a second longitudinal rod;

the first fixing plate is connected to one side of the first longitudinal rod opposite to the second longitudinal rod;

the second fixing plate is connected to the second vertical rod on the side opposite to the first vertical rod.

Optionally, the base further comprises a stiffener; one end of the reinforcing rod is connected with the hanging rod, and the other end of the reinforcing rod is connected with the longitudinal rod.

Optionally, a pulley is rotatably connected to the suspension rod; one end of the lifting rope is connected with the outer surface of the pulley in an abutting mode and the lifting hook.

Optionally, when the base is horizontally disposed, a connecting line between the fixing plates and an axis of the pulley are located in the same vertical plane.

Optionally, the suspension device further comprises a mounting plate connected to the suspension rod; the winch is mounted on the mounting plate.

Optionally, the device further comprises a second roller mounted on the mounting plate; the second idler wheel and the first idler wheel are both positioned on the same side of the marine garbage lifting device.

The utility model provides a pair of marine rubbish overhead hoist compares with prior art, and its beneficial effect lies in: the utility model discloses an installation parts such as winch, lifting hook, lifting rope can realize the handling on the jib, simple structure need not to use large-scale crane, reduces the potential safety hazard. The fixed plate on the base is used for being detachably connected with the manhole cover plate. In the hoisting process, the position of the marine garbage hoisting device can be fixed at the manhole cover plate through the fixing plate, so that the hoisting device is prevented from sliding on the deck. Utilize the manhole cover plate structure of original cargo hold mouth department, can fix overhead hoist through establishing the fixed plate with on the base, need not on the deck welding fixed base, the cost of using manpower sparingly practices thrift the space of deck face, and installation convenient operation. Through installing first gyro wheel on the base, can make things convenient for the staff to carry this marine rubbish overhead hoist for the device removes conveniently.

Drawings

Fig. 1 is a schematic structural diagram of a marine garbage lifting device according to an embodiment of the present invention in a lifting state;

fig. 2 is a schematic structural diagram of the marine garbage handling device according to the embodiment of the present invention in a transportation state;

FIG. 3 is a top view of the garbage handling apparatus for ship according to the embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a perspective view of a boom according to an embodiment of the present invention.

In the figure, 1, a winch; 2. a lifting rope; 3. a hook; 4. a base; 41. a cross bar; 42. a longitudinal bar; 421. a first longitudinal bar; 422. a second longitudinal bar; 43. a reinforcing bar; 5. a boom; 6. a fixing plate; 61. a first fixing plate; 62. a second fixing plate; 7. a first roller; 8. a pulley; 9. mounting a plate; 10. a second roller; 11. a manhole cover plate; 12. a nut; 13. a stud; 14. a deck; 15. a first link; 16. a second link.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms used in the present invention are used in the description of the present invention, and it should be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like used in the present invention are used in the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of the description, but not for indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the garbage lifting device for ship according to the preferred embodiment of the present invention includes a base 4, a suspension rod 5, a winch 1, a lifting rope 2 and a lifting hook 3. The base 4 is used for bearing the weight of the whole marine garbage lifting device. The base 4 is provided with a fixing plate 6 detachably connected with the manhole cover plate 11. The fixing plate 6 in this example may be an ear plate. At least one first roller 7 is also arranged on the base 4. The boom 5 is connected to the base 4. The winch 1 is mounted on a boom 5. One end of the lifting rope 2 is connected to the winch 1 and wound on the winch 1, and the other end of the lifting rope 2 is connected with the lifting hook 3.

Based on above-mentioned technical scheme, this application utilizes and just sets up the fixed marine rubbish overhead hoist of manhole cover 11 in cargo hold mouth department originally. Particularly, in the hoisting process, the whole marine garbage hoisting device is fixed on the manhole cover plate 11 through the fixing plate 6, the installation is convenient, the fixing is easy, any fixing seat does not need to be welded on the deck 14, and the space on the deck can be saved. After the marine garbage hoisting device is fixed, the hanger rod 5 is vertically arranged at the moment, the winch 1 is started, the lifting rope 2 is released, the lifting hook 3 is made to move downwards, and the garbage is hoisted and transported in the cargo hold through the manhole. In the whole hoisting process, a large crane is not needed, and the winch 1 can be operated by one person. In addition, the winch 1 is connected to the suspender 5, and workers operating the winch 1 can see the condition in the cabin from the cargo hatch, so that the potential safety hazard of lifting garbage is reduced. And the marine garbage hoisting device has the advantages of simple structure, convenient operation and good use effect. After the work is finished, the connection between the fixing plate 6 and the manhole cover plate 11 is released. As shown in fig. 2, the entire ship garbage hoist is horizontally placed, and at this time, the boom 5 is horizontally disposed, and the first roller 7 is in contact with the deck 14. Staff's accessible promotes the marine rubbish overhead hoist of level placement, utilizes first gyro wheel 7 to roll on deck 14 face, moves whole marine rubbish overhead hoist laborsavingly, and it is convenient, efficient to remove. The lifting device can be conveniently moved by workers through the arrangement of the first idler wheels 7, so that time and labor are saved. And the lifting device has simple structure and convenient manufacture, and can be made by self by directly utilizing field waste materials.

As shown in fig. 4, manhole cover plate 11 is screwed on deck 14 by means of stud 13 and nut 12. The present application utilizes this existing structure to removably attach the fixed plate 6 to the deck 14. The fixing plate 6 is provided with a connecting through hole. When fixing the fixing plate 6 to the cargo hatch, the nut 12 and the stud 13 are detached from the manhole cover 11. The connecting through holes on the fixing plate 6 are aligned with the screw holes on the manhole cover plate 11, the fixing plate 6 is covered above the manhole cover plate 11, and at the moment, the bottom side of the fixing plate 6 is abutted against the top side of the manhole cover plate 11. The stud 13 sequentially penetrates through the connecting through hole to be screwed on the screw hole on the manhole cover plate 11, and then the nut 12 is screwed down to fix the fixing plate 6 on the upper surface of the manhole cover plate 11. Through being equipped with connect the through-hole on fixed plate 6, can utilize spiro union structure and part on original manhole apron 11, fix marine rubbish overhead hoist in cargo hold mouth department.

In order to more firmly fix the marine garbage lifting device at the cargo hatch, the number of the fixing plates 6 is more than two; each fixed plate 6 is symmetrically arranged on the base 4, so that workers can conveniently fix the base 4 from two directions, and the lifting device is prevented from deviating on the deck 14 in the shipping process of the ship.

Since the base 4 needs to be fixed at the cargo hatch and the hook 3 needs to move in the vertical direction, the base 4 needs to leave a space for the hook 3 to vertically hoist the garbage. Therefore, the base 4 comprises a cross bar 41 and two longitudinal bars 42 respectively connected to two ends of the cross bar 41; the transverse rod 41 and the longitudinal rod 42 are vertically arranged; the crossbars 41 are arranged in parallel. The hanger rod 5 is connected to the cross rod 41; the axis of the boom 5 is arranged perpendicular to the axis of the crossbar 41. The fixed plate 6 and the first roller 7 are both connected to the vertical rod 42. The base 4 is composed of cross rods 41, longitudinal rods 42 and other rod bodies, a space for the lifting hook 3 to move up and down is reserved between the rod bodies, and a space which is as large as or slightly larger than the cross section area of the manhole cover plate 11 is reserved between the cross rods 41 and the longitudinal rods 42, so that workers can lift garbage. In this embodiment, the fixing plate 6 is connected to one end of the vertical rod 42, and the first roller 7 is connected to the other end of the vertical rod 42. The marine garbage lifting device also comprises a first connecting rod 15 connected with the longitudinal rod 42; the end of the first link 15 remote from the longitudinal bar 42 is rotatably connected to the first roller 7. The first roller 7 is connected to the vertical bar 42 via a first link 15. The axis of the first link 15 is inclined to the axis of the vertical rod 42. When the marine garbage lifting device is vertically arranged, the first connecting rod 15 is obliquely and upwards arranged, so that the first roller 7 is prevented from contacting the deck 14, and the marine garbage lifting device is prevented from sliding.

Specifically, as shown in fig. 3 and 5, the number of the fixing plates 6 is two, and is respectively referred to as a first fixing plate 61 and a second fixing plate 62. The vertical rods 42 are disposed opposite to each other and are respectively referred to as a first vertical rod 421 and a second vertical rod 422. The first fixing plate 61 is connected to the side of the first vertical rod 421 opposite to the second vertical rod 422; the second fixing plate 62 is attached to the second side rail 422 on the side opposite to the first side rail 421. The first and

second fixing plates

61 and 62 are oppositely and symmetrically disposed so that the marine hoist can be stably fixed to the deck 14. The first fixing plate 61 and the second fixing plate 62 are both disposed inside the base 4. If the fixing plate 6 is arranged outside the base 4, other crews are likely to trip over the fixing plate 6 outside the base 4 when passing by, which causes a certain potential safety hazard. In this embodiment, the distance between the two fixing plates 6 is the same as the distance between the nuts 12 on the two sides of the manhole cover plate 11.

More specifically, the base 4 further comprises an obliquely arranged reinforcement bar 43; one end of the reinforcing bar 43 is connected to the boom 5, and the other end of the reinforcing bar 43 is connected to the vertical bar 42. The reinforcing rods 43, the suspension rods 5 and the cross rods 41 form a stable triangular structure, and the structural stability of the marine garbage lifting device can be ensured. The number of the reinforcing rods 43 in this embodiment is two. A reinforcing bar 43 is connected to the first longitudinal bar 421 and the suspension bar 5, respectively; the other reinforcement bar 43 is connected to the second longitudinal bar 422 and the boom 5, respectively.

In addition, the top end of the suspender 5 is rotatably connected with a pulley 8; in the present embodiment, the axis of the second link 16 and the axis of the boom 5 are arranged obliquely. When the marine garbage lifting device is vertically arranged, the bottom end of the second connecting rod 16 is connected with the top end of the suspension rod 5, and the top end of the second connecting rod 16 inclines towards one side provided with the fixing plate 6. The pulley 8 is mounted on the top end of the second link 16. One end of the lifting rope 2 abuts against the outer surface of the pulley 8 and is connected to the hook 3. The pulley 8 can change the direction of the pulling force of the hoist rope 2. The lifting rope 2 is connected with the lifting hook 3 through the pulley 8, and the effect of friction force of the lifting rope 2 on the marine garbage lifting device can be reduced.

When the base 4 is horizontally arranged, the connecting line between the fixing plates 6 and the axis of the pulley 8 are positioned in the same vertical plane, so that the lifting hook 3 can vertically move in the vertical direction, and the garbage can be lifted and transported conveniently. Meanwhile, the connecting line between the two fixing plates 6 and the axis of the pulley 8 are positioned on the same plane, so that the gravity center of the whole marine garbage lifting device can be stabilized, and the phenomenon that the lifting device inclines in the garbage lifting process is avoided.

Optionally, the marine waste lifting device further comprises a mounting plate 9 connected to the boom 5; the mounting plate 9 is arranged perpendicular to the boom 5 and fixed to the top side of the boom 5. The winch 1 is mounted on a mounting plate 9. The winch 1 is mounted on the boom 5 by means of a mounting plate 9. The mounting plate 9 is used to receive the weight of the winch 1 so that the winch 1 can be fixed to the boom 5.

In addition, the marine garbage lifting device also comprises a second roller 10 arranged on the mounting plate 9; the second roller 10 and the first roller 7 are both positioned on the same side of the marine garbage lifting device. During the transportation of the ship garbage lifting device, the suspension rod 5 is horizontally arranged, and the first roller 7 and the second roller 10 are in contact with the deck 14 at the same height. By arranging the second roller 10, a worker can conveniently push the marine garbage lifting device in a horizontal arrangement state.

The utility model discloses a working process does: when the garbage hoisting device for the ship is required to hoist the garbage at the cargo hatch, the garbage hoisting device for the ship is horizontally arranged, and the first roller 7 and the second roller 10 simultaneously contact the deck 14. The worker holds the cross rod 41 or the longitudinal rod 42 on the base 4 by hand to push the marine garbage lifting device to the cargo hold opening. And (3) disassembling the stud 13 and the nut 12 on the manhole cover plate 11, vertically placing the marine garbage lifting device, and vertically arranging the suspender 5 at the moment. The first fixing plate 61 and the second fixing plate 62 are abutted against both sides of the manhole cover plate 11. The stud 13 penetrates through the connecting through hole in the fixing plate 6 to be screwed on the manhole cover plate 11, and then the nut 12 is screwed, so that the marine garbage lifting device is fixed on the manhole cover plate 11. And starting the winch 1, and moving the lifting hook 3 downwards to the cargo hold to lift the garbage. After the operation is finished, the lifting hook 3 is retracted, the winch 1 is stopped, the stud 13 and the nut 12 are unscrewed, and the connection relationship between the fixing plate 6 and the manhole cover plate 11 is released. And then the marine lifting device is horizontally arranged, the first roller 7 and the second roller 10 simultaneously contact the deck 14, and a worker pushes the marine garbage lifting device to a placement point.

To sum up, the embodiment of the utility model provides a marine rubbish overhead hoist, it can realize the handling through parts such as installation winch, lifting hook, lifting rope on the jib, simple structure need not to use large-scale crane, reduces the potential safety hazard. The fixed plate on the base is used for being detachably connected with the manhole cover plate. In the hoisting process, the position of the marine garbage hoisting device can be fixed at the manhole cover plate through the fixing plate, so that the hoisting device is prevented from sliding on the deck. Utilize the manhole cover plate structure of original cargo hold mouth department, can fix overhead hoist through establishing the fixed plate with on the base, need not on the deck welding fixed base, the cost of using manpower sparingly practices thrift the space of deck face, and installation convenient operation. Through installing first gyro wheel on the base, can make things convenient for the staff to carry this marine rubbish overhead hoist for the device removes conveniently.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A marine garbage lifting device is characterized by comprising a base, a lifting rod connected with the base, a winch arranged on the lifting rod, a lifting rope connected with the winch and a lifting hook connected with the lifting rope;

2. The marine garbage handling apparatus of claim 1, wherein the fixing plate is provided with a connecting through hole.

3. The marine garbage handling apparatus of claim 1, wherein the number of the fixing plates is two or more; the fixing plates are symmetrically arranged on the base.

4. The marine garbage handling apparatus of claim 3, wherein the base comprises a cross bar and two longitudinal bars connected to two ends of the cross bar respectively; the hanging rod is connected to the cross rod; the fixed plate and the first idler wheel are connected to the longitudinal rod.

5. The marine garbage lifting device of claim 4, wherein the number of the fixing plates is two, and the two fixing plates are respectively marked as a first fixing plate and a second fixing plate;

6. The marine waste hoist of claim 4, wherein the base further comprises a reinforcing bar; one end of the reinforcing rod is connected with the hanging rod, and the other end of the reinforcing rod is connected with the longitudinal rod.

7. The marine waste hoist of claim 3, wherein the boom is rotatably connected with a pulley; one end of the lifting rope is connected with the outer surface of the pulley in an abutting mode and the lifting hook.

8. The marine garbage handling apparatus of claim 7, wherein when the base is horizontally disposed, a connecting line between the fixing plates and an axis of the pulley are located in the same vertical plane.

9. The marine waste hoist of claim 1, further comprising a mounting plate connected to the boom; the winch is mounted on the mounting plate.

10. The marine waste hoist of claim 9, further comprising a second roller mounted on the mounting plate; the second idler wheel and the first idler wheel are both positioned on the same side of the marine garbage lifting device.