CN216336160U

CN216336160U - Portable multifunctional combined lifting appliance for offshore drilling platform

Info

Publication number: CN216336160U
Application number: CN202122738008.6U
Authority: CN
Inventors: 蒋兰
Original assignee: Baiqin Chongqing Oil And Gas Engineering Technology Service Co ltd
Current assignee: Baiqin Chongqing Oil And Gas Engineering Technology Service Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-19
Anticipated expiration: 2031-11-09

Abstract

The utility model belongs to the field of petroleum equipment, and particularly relates to a portable multifunctional combined lifting appliance for an offshore drilling platform, which comprises a lifting ring, wherein the bottom end of the lifting ring is fixedly connected with a connecting seat, and the bottom end of the connecting seat is fixedly connected with a movable block; through rings, the connecting seat, the movable block, the link, the buckle, the structural design of connecting block and balance plate, be connected through rings and drilling platform and make the platform when hoist article through the movable block, the hoist can be adjusted, thereby reduce the hoist and reduce wearing and tearing when going up, then select the hoist that corresponds through the drive division to the hoist of article, hoist length and the great article of volume through cable wire and lifting hook, the magnetic path is hoisted the iron sheet oil drum of oil, the function of the adjustable many function combination of hoist has been realized, the function of hoist has been solved comparatively singly, make the lower problem of operating efficiency when to different operations, the work efficiency of hoist has been improved.

Description

Portable multifunctional combined lifting appliance for offshore drilling platform

Technical Field

The utility model relates to the field of petroleum equipment, in particular to a portable multifunctional combined lifting appliance for an offshore drilling platform.

Background

In the installation process of the offshore drilling platform, a plurality of devices such as a power transformation box need to be hoisted in place, but due to the fact that the types of the devices are various, a large amount of preparation work (long and short hanging strips, large and small sleeves, manpower and the like) needs to be carried out during each hoisting.

The hoisting is used for assisting in transporting and carrying the equipment on the offshore drilling platform, and the offshore oil exploitation efficiency is improved.

The function of current hoist is comparatively single, makes the operating efficiency lower when to different operations to workman's work load is great, still has certain potential safety hazard to a certain extent, and the while is to different article hoists the consuming time and wasting time power of the hoist that need change, greatly reduced the work efficiency of hoist.

Therefore, the portable multifunctional combined lifting appliance for the offshore drilling platform is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art, the portable multifunctional combined lifting appliance for the offshore drilling platform is provided, the problems that the lifting appliance has single function, the operation efficiency is lower when different operations are carried out, the workload of workers is larger, certain potential safety hazards exist to a certain extent, different lifting appliances are required to be replaced when different articles are lifted, the time and the labor are consumed, and the working efficiency of the lifting appliance is greatly reduced are solved.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a portable multifunctional combined lifting appliance for an offshore drilling platform, which comprises a lifting ring, wherein the bottom end of the lifting ring is fixedly connected with a connecting seat, the bottom end of the connecting seat is fixedly connected with a movable block, two sides of the movable block are fixedly connected with connecting frames, the front surfaces of the connecting frames are fixedly provided with buckles, and the bottom ends of the buckles are movably connected with connecting blocks.

The bottom fixedly connected with balance plate of connecting block, the bottom both sides fixedly connected with dead lever of balance plate, the bottom fixedly connected with band pulley of dead lever, the positive fixedly connected with pivot of band pulley.

Preferably, the bottom fixedly connected with cable wire of band pulley, and the bottom fixedly connected with lifting hook of cable wire, and the positive fixedly connected with loose axle of lifting hook, and the bottom fixedly connected with kelly of loose axle, and one side fixedly connected with spring of kelly, and the fixed mount pad that has set for in the middle of the front of spring, and the both sides fixedly connected with bolt of mount pad, and the positive bottom fixed of bolt is set for there is the telescopic link, and the bottom fixedly connected with magnetic path of telescopic link, the work efficiency and the effect of hoist are improved, the convenient hoist and mount bull stick to different article, time saving and labor saving, facilitate the use.

Preferably, coincide each other between the axis of rings and the axis of connecting seat, and closely laminate between the external surface of connecting seat and the external surface of movable block, make things convenient for the installation of hoist, improve the fastness of hoist installation, avoid the condition that the hoist during operation appears droing to take place.

Preferably, constitute detachable construction between link and the buckle, and closely laminate between the external surface of buckle and the external surface of connecting block, the whole dismantlement that conveniently hangs carries out regular maintenance, the life of extension hoist.

Preferably, be parallel to each other between the axis of balance plate and the axis of dead lever, and dead lever and band pulley constitute revolution mechanic through the pivot, improve the stability of hoist work, reduce the influence of rocking the bring, improve the security and the practicality of hoist.

Preferably, closely laminate between the external surface of cable wire and the external surface of lifting hook, and constitute integral type structure between lifting hook and the loose axle, improve the work efficiency of hoist and conveniently hoist work to different article, improve the overall efficiency of hoist.

Preferably, the external surface of the clamping rod is tightly attached to the external surface of the spring, and the spring is symmetrically distributed on two sides of the mounting seat, so that the use safety of the lifting hook is improved, and the anti-falling guarantee work safety during the lifting of the object is improved.

Preferably, the central axis of the bolt is parallel to the central axis of the telescopic rod, the outer surface of the telescopic rod is perpendicular to the central axis of the magnetic block, and the lifting operation of the lifting appliance on the petroleum barrel is distributed, so that the working efficiency of the lifting appliance is improved, and the use safety of the lifting appliance is improved.

The utility model has the advantages that:

1. according to the lifting appliance, through the structural design of the lifting ring, the connecting seat, the movable block, the connecting frame, the buckle, the connecting block and the balance plate, when the lifting ring is connected with the drilling platform, the lifting appliance can be adjusted through the movable block when the platform lifts an object, so that the abrasion of the lifting appliance when the lifting appliance is lifted is reduced, then the corresponding lifting appliance is selected through the lifting of the object by the driving part, the object with larger length and volume is lifted through the steel cable and the lifting hook, the magnet block is used for lifting an iron sheet oil drum of oil, the adjustable multifunctional combination function of the lifting appliance is realized, the problem that the lifting appliance has a single function, the operation efficiency is lower when different operations are performed is solved, and the work efficiency of the lifting appliance is improved;

2. according to the utility model, through the structural design of the balance plate, the fixed rod, the belt wheel and the rotating shaft, the steel cable is connected with the belt wheel for traction, so that large articles can be hoisted better, the belt wheel is driven by the driving device, and the steel cable is wound or unwound, so that the integral balance function of the lifting appliance during working is realized, the problems of low working efficiency, large workload of workers and certain potential safety hazard during different operations are solved, and the adaptability of the lifting appliance is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the hanging ring of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the mounting base structure of the present invention;

FIG. 5 is a schematic diagram of a balance plate structure according to the present invention.

In the figure: 1. a magnetic block; 2. a telescopic rod; 3. a hook; 4. a steel cord; 5. a pulley; 6. fixing the rod; 7. a balance plate; 8. connecting blocks; 9. a connecting frame; 10. a hoisting ring; 11. a movable block; 12. a mounting seat; 13. a rotating shaft; 14. a bolt; 15. a connecting seat; 16. buckling; 17. a spring; 18. a clamping rod; 19. a movable shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a portable multifunctional combined lifting appliance for an offshore drilling platform includes a lifting ring 10, a connecting seat 15 fixedly connected to a bottom end of the lifting ring 10, a movable block 11 fixedly connected to a bottom end of the connecting seat 15, a connecting frame 9 fixedly connected to two sides of the movable block 11, a buckle 16 fixedly arranged on a front surface of the connecting frame 9, and a connecting block 8 movably connected to a bottom end of the buckle 16.

The bottom end of the connecting block 8 is fixedly connected with a balance plate 7, two sides of the bottom end of the balance plate 7 are fixedly connected with fixing rods 6, the bottom end of each fixing rod 6 is fixedly connected with a belt wheel 5, and the front side of each belt wheel 5 is fixedly connected with a rotating shaft 13; during operation, through rings 10, connecting seat 15, movable block 11, link 9, buckle 16, the structural design of connecting block 8 and balance plate 7, it makes the platform when hoist article to be connected through rings 10 and drilling platform through movable block 11, the hoist can be adjusted, thereby reduce the hoist and reduce wearing and tearing when the time spent, then through the hoist of drive division to article the hoist selection corresponding hoist, hoist length and the great article of volume through cable wire 4 and lifting hook 3, magnetic path 1 hoists the iron sheet oil drum of oil, the function of the adjustable many function combination of hoist has been realized, it is comparatively single to have solved the function of hoist, make the lower problem of operating efficiency when different operations, the work efficiency of hoist has been improved.

In this embodiment, the bottom end of the belt pulley 5 is fixedly connected with a steel cable 4, the bottom end of the steel cable 4 is fixedly connected with a lifting hook 3, the front of the lifting hook 3 is fixedly connected with a movable shaft 19, the bottom end of the movable shaft 19 is fixedly connected with a clamping rod 18, one side of the clamping rod 18 is fixedly connected with a spring 17, the middle of the front of the spring 17 is fixedly provided with an installation seat 12, two sides of the installation seat 12 are fixedly connected with bolts 14, the front bottom end of the bolt 14 is fixedly provided with a telescopic rod 2, and the bottom end of the telescopic rod 2 is fixedly connected with a magnetic block 1; the during operation improves the work efficiency and the effect of hoist, and the convenience is to the hoist and mount bull stick of different article, labour saving and time saving facilitates the use.

In this embodiment, the central axis of the hanging ring 10 and the central axis of the connecting seat 15 are overlapped, and the outer surface of the connecting seat 15 and the outer surface of the movable block 11 are tightly attached; the during operation makes things convenient for the installation of hoist, improves the fastness of hoist installation, and the condition of avoiding the hoist during operation to appear droing takes place.

In this embodiment, a detachable structure is formed between the connecting frame 9 and the buckle 16, and the outer surface of the buckle 16 and the outer surface of the connecting block 8 are tightly attached; during operation, the whole of conveniently hanging is dismantled and is carried out regular maintenance, prolongs the life of hoist.

In this embodiment, the central axis of the balance plate 7 is parallel to the central axis of the fixing rod 6, and the fixing rod 6 and the belt wheel 5 form a rotating structure through the rotating shaft 13; during operation, the stability of hoist work is improved, reduces and rocks the influence that brings, improves the security and the practicality of hoist.

In this embodiment, the outer surface of the steel cable 4 and the outer surface of the hook 3 are tightly attached, and the hook 3 and the movable shaft 19 form an integrated structure; during operation, the working efficiency of the lifting appliance is improved, different articles can be conveniently lifted, and the overall efficiency of the lifting appliance is improved.

In this embodiment, the outer surface of the clamping rod 18 is tightly attached to the outer surface of the spring 17, and the spring 17 is symmetrically distributed on two sides of the mounting seat 12; during operation, the use safety of the lifting hook 3 is improved, and the anti-falling guarantee work safety during article lifting is improved.

In the embodiment, the central axis of the bolt 14 is parallel to the central axis of the telescopic rod 2, and the outer surface of the telescopic rod 2 is perpendicular to the central axis of the magnetic block 1; during operation, the distribution lifting appliance lifts the petroleum barrel, so that the working efficiency of the lifting appliance is improved, and the use safety of the lifting appliance is improved.

The theory of operation, be connected through rings 10 and drilling platform and make the platform when hoist article through movable block 11, the hoist can be adjusted, thereby reduce the hoist and reduce wearing and tearing when the time spent, then select the hoist that corresponds through the hoist of drive division to article, hoist length and the great article of volume through cable wire 4 and lifting hook 3, magnetic path 1 is hoisted the iron sheet oil drum of oil, pull through being connected cable wire 4 and band pulley 5, make that can be better hoist big article, drive band pulley 5 through drive arrangement, make to carry out the rolling or to release to cable wire 4.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an ocean drilling platform is with portable many function combination hoist which characterized in that: the lifting device comprises a lifting ring (10), wherein a connecting seat (15) is fixedly connected to the bottom end of the lifting ring (10), a movable block (11) is fixedly connected to the bottom end of the connecting seat (15), connecting frames (9) are fixedly connected to two sides of the movable block (11), a buckle (16) is fixedly arranged on the front surface of each connecting frame (9), and a connecting block (8) is movably connected to the bottom end of each buckle (16);

the bottom fixedly connected with balance plate (7) of connecting block (8), the bottom both sides fixedly connected with dead lever (6) of balance plate (7), the bottom fixedly connected with band pulley (5) of dead lever (6), the positive fixedly connected with pivot (13) of band pulley (5).

2. The portable multifunctional combined lifting appliance for the offshore drilling platform according to claim 1, wherein: the bottom fixedly connected with cable wire (4) of band pulley (5), and the bottom fixedly connected with lifting hook (3) of cable wire (4), and the positive fixedly connected with loose axle (19) of lifting hook (3), and the bottom fixedly connected with kelly (18) of loose axle (19), and one side fixedly connected with spring (17) of kelly (18), and fixed setting has mount pad (12) in the middle of the front of spring (17), and both sides fixedly connected with bolt (14) of mount pad (12), and the positive bottom fixed of bolt (14) is set for telescopic link (2), and the bottom fixedly connected with magnetic path (1) of telescopic link (2).

3. The portable multifunctional combined lifting appliance for the offshore drilling platform according to claim 1, wherein: the axis of rings (10) and the axis of connecting seat (15) coincide each other, and closely laminate between the external surface of connecting seat (15) and the external surface of movable block (11).

4. The portable multifunctional combined lifting appliance for the offshore drilling platform according to claim 1, wherein: a detachable structure is formed between the connecting frame (9) and the buckle (16), and the outer surface of the buckle (16) is tightly attached to the outer surface of the connecting block (8).

5. The portable multifunctional combined lifting appliance for the offshore drilling platform according to claim 1, wherein: the central axis of the balance plate (7) is parallel to the central axis of the fixed rod (6), and the fixed rod (6) and the belt wheel (5) form a rotating structure through a rotating shaft (13).

6. The portable multifunctional combined lifting appliance for the offshore drilling platform according to claim 2, wherein: the outer surface of the steel cable (4) is tightly attached to the outer surface of the lifting hook (3), and an integrated structure is formed between the lifting hook (3) and the movable shaft (19).

7. The portable multifunctional combined lifting appliance for the offshore drilling platform according to claim 2, wherein: the outer surface of the clamping rod (18) is tightly attached to the outer surface of the spring (17), and the spring (17) is symmetrically distributed on two sides of the mounting seat (12).

8. The portable multifunctional combined lifting appliance for the offshore drilling platform according to claim 2, wherein: the central axis of the bolt (14) is parallel to the central axis of the telescopic rod (2), and the outer surface of the telescopic rod (2) is perpendicular to the central axis of the magnetic block (1).