CN216971755U

CN216971755U - Ready-to-use dismounting-free lifting lug on ship

Info

Publication number: CN216971755U
Application number: CN202122406446.2U
Authority: CN
Inventors: 瞿荣泽; 张阳; 史明川; 宋兆祥; 祝晓
Original assignee: Dalian Cosco KHI Ship Engineering Co Ltd
Current assignee: Dalian Cosco KHI Ship Engineering Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-07-15
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a ready-to-use dismounting-free lifting lug on a ship, which comprises: the utility model relates to the technical field of ship lifting, and the utility model can reduce the working hours of cutting and processing subsequent lifting lugs on site on the basis of meeting the local strength of a structure near the position of the lifting lug in the lifting process, improve the working efficiency of a ship in the construction process, and reduce the cost and the working difficulty of site operation.

Description

Ready-to-use dismounting-free lifting lug on ship

Technical Field

The utility model relates to the technical field of ship lifting, in particular to a ready-to-use disassembly-free lifting lug on a ship.

Background

Traditional lug all arranges at hull structure, and the lug reverse side need strengthen to can satisfy the local intensity at near structure of lifting by crane in-process lug position, the lug of general large-tonnage position can not install on the structural slab under the condition that the reverse side does not strengthen, need to cut off after the lug is used up, and the follow-up lug in-situ cuts off and handles also will spend more man-hour.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ready-to-use disassembly-free lifting lug on a ship, which aims to solve the problem that the existing lifting lug structure needs to be disassembled after being used.

In order to achieve the purpose, the utility model adopts the following technical scheme: a ready-to-use, non-removable shackle for a marine vessel, comprising: the bottom fixedly connected with keel piece of dull and stereotyped, keel piece keeps away from dull and stereotyped one end and boats and ships fixed connection, dull and stereotyped top fixedly connected with upper portion lug, dull and stereotyped bottom fixedly connected with lower part lug, the equal fixedly connected with side bearer of both sides face of keel piece, the side fixedly connected with fixed axle of side bearer, the fixed axle is parallel with dull and stereotyped length direction, the side swing joint of fixed axle has the hinge baffle.

As a further description of the above technical solution:

the number of the keel pieces is two, and the keel pieces are respectively positioned at two end parts of the flat plate.

As a further description of the above technical solution:

the lower lifting lug is positioned between the two keel pieces, and the side surface of the lower lifting lug is fixedly connected with the side surface of each keel piece.

As a further description of the above technical solution:

The side of upper portion lug is provided with the earhole, the side of lower part lug is provided with the earhole.

As a further description of the above technical solution:

the side of keel spare is close to bottom fixedly connected with welding reinforcement, the bottom and the boats and ships fixed connection of welding reinforcement.

As a further description of the above technical solution:

the hinge baffle is provided with two in quantity, is located dull and stereotyped both sides respectively.

As a further description of the above technical solution:

the material of the lower lifting lug is ship-level material, and the surface of the lower lifting lug is subjected to sand blasting and free edge polishing treatment.

The utility model has the beneficial effects that: on the basis of meeting the local strength of the structure near the lifting lug position in the lifting process, the working hours for cutting and processing the subsequent lifting lugs on site are reduced, the working efficiency of the ship in the construction process is improved, and the site operation cost and the operation difficulty are reduced.

Drawings

In order to more clearly show a ready-to-use non-removable shackle on a vessel, the following figures are shown;

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the present invention;

fig. 4 is a side view of the present invention.

Wherein the reference numbers in the figures;

1. an upper lifting lug; 2. a lower lifting lug; 3. a keel member; 31. welding a reinforcement; 4. a flat plate; 5. a side frame; 6. hinge baffle.

Detailed Description

Referring to fig. 1-4, the present invention provides a ready-to-use disassembly-free lifting lug for a ship, comprising: the ship comprises a flat plate 4, wherein a keel piece 3 is fixedly connected to the bottom of the flat plate 4, one end, far away from the flat plate 4, of the keel piece 3 is fixedly connected with a ship, the flat plate 4 is parallel to the surface of the ship, an upper lifting lug 1 is fixedly connected to the top of the flat plate 4, the lifting lug 1 generally adopts a lifting lug with the same structure as the existing structure, the length of the joint of the upper lifting lug 1 is smaller than that of the flat plate 4, the upper lifting lug 1 can be selectively connected to a proper area (the upper lifting lug 1 is connected to the middle position of the top of the flat plate 4 in the drawing), a lower lifting lug 2 is fixedly connected to the bottom of the flat plate 4, two side faces of the keel piece 3 are both fixedly connected with side frames 5, fixing shafts are fixedly connected to the side faces of the side frames 5, the fixing shafts are parallel to the length direction of the flat plate 4, hinge baffles 6 are movably connected to the side faces of the fixing shafts, the hinge baffles 6 can rotate along the fixing shafts, when the upper lifting lug 1 is used, when the upper lifting lug 1 is needed to be used, the hinge baffle 6 is downward, when the lifting lug structure is not needed, the side face of the hinge baffle 6 is welded with the inner side of the side frame 5, the welding at the position adopts a spot welding mode, a certain protection effect is achieved on the lower lifting lug 2, when the lifting lug structure is used again, spot welding parts are cut off, and the lower lifting lug 2 can be used.

In order to further increase dull and stereotyped 4 connection structure's stability, be provided with two with the quantity of keel spare 3, and be located dull and stereotyped 4 both ends respectively, lower part lug 2 is located between two keel spares 3, the side of lower part lug 2 and the side fixed connection of keel spare 3, and the second of lower part lug 2 is used as the lug stiffening plate, can increase whole lug structure's structural strength.

The side of upper portion lug 1 is provided with the ear hole, the side of lower part lug 2 is provided with the ear hole, the size in ear hole is the same with conventional structure, the side of keel spare 3 is close to bottom fixedly connected with welding reinforcement 31, the bottom and the boats and ships fixed connection of welding reinforcement 31, can further increase the joint strength of keel spare 3, the quantity of hinge baffle 6 is provided with two, be located dull and stereotyped 4 both sides respectively, the material of lower part lug 2 adopts the boat level material, the surface of lower part lug 2 is through sandblast and free edge processing of polishing, can guarantee this lug when not using, have the same performance that resists the sea water erosion with boats and ships, make it have longer life.

Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.

It is to be understood that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The utility model is not limited to the precise arrangements that have been described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims

1. A ready-to-use, non-removable shackle for a marine vessel, comprising: dull and stereotyped (4), bottom fixedly connected with keel spare (3) of dull and stereotyped (4), one end and boats and ships fixed connection of dull and stereotyped (4) are kept away from in keel spare (3), top fixedly connected with upper portion lug (1) of dull and stereotyped (4), its characterized in that: the bottom fixedly connected with lower part lug (2) of dull and stereotyped (4), the equal fixedly connected with side bearer (5) of both sides face of keel spare (3), the side fixedly connected with fixed axle of side bearer (5), the fixed axle is parallel with the length direction of dull and stereotyped (4), the side swing joint of fixed axle has hinge baffle (6).

2. The on-board ready-to-use removal-free lifting lug of claim 1, wherein: the number of the keel pieces (3) is two, and the keel pieces are respectively positioned at two end parts of the flat plate (4).

3. A ready-to-use, non-removable shackle as defined in claim 2 for a marine vessel, wherein: the lower lifting lugs (2) are positioned between the two keel pieces (3), and the side surfaces of the lower lifting lugs (2) are fixedly connected with the side surfaces of the keel pieces (3).

4. The on-board ready-to-use removal-free lifting lug of claim 1, wherein: the side of the upper lifting lug (1) is provided with an ear hole, and the side of the lower lifting lug (2) is provided with an ear hole.

5. The on-board ready-to-use removal-free lifting lug of claim 1, wherein: the side of keel spare (3) is close to bottom fixedly connected with welding reinforcement (31), the bottom and the boats and ships fixed connection of welding reinforcement (31).

6. The on-board ready-to-use removal-free lifting lug of claim 1, wherein: the number of the hinge baffles (6) is two, and the two hinge baffles are respectively positioned on two sides of the flat plate (4).

7. The on-board ready-to-use removal-free lifting lug of claim 1, wherein: the material of the lower lifting lug (2) adopts a ship-level material, and the surface of the lower lifting lug (2) is subjected to sand blasting and free edge polishing treatment.