CN214087326U

CN214087326U - High-strength rigging for ocean engineering

Info

Publication number: CN214087326U
Application number: CN202023075141.XU
Authority: CN
Inventors: 赵德军; 王永忠
Original assignee: Qingdao Hailifeng Rigging Co ltd
Current assignee: Qingdao Hailifeng Rigging Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-31
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a high strength rigging for ocean engineering belongs to ocean engineering technical field, and it includes the lifting hook, the internal surface of lifting hook is provided with the chain, the equal joint of the left and right sides face of lifting hook has stop gear, the positive joint of lifting hook has the runner assembly, the surface joint of runner assembly has the stopper, the surface of stopper and the surface overlap joint of dog, the lower surface of dog is connected with the last fixed surface of lifting hook. This high strength rigging for ocean engineering, through setting up runner assembly, stopper, dog, spring, slide bar, spacing ball, valve and trachea for this device can lock the position of chain, avoids the chain to rub at lifting hook surface large tracts of land, and this device can keep stopper and dog to combine firmly through elastic force, reduces it and receives external force and drops, makes this device through the firm combination to the locking of chain and stopper and dog, thereby can ensure dual safe purpose of using.

Description

High-strength rigging for ocean engineering

Technical Field

The utility model belongs to the technical field of the ocean engineering, specifically be a high strength rigging for ocean engineering.

Background

The rigging is the equipment that uses with the supporting of cable, like the hook, the elasticity ware, tight cable clamp, the lantern ring, break out etc. the rigging is generally called, in ocean engineering, often need use the lifting hook to connect the chain instrument, but present most lifting hooks are with chain instrument installation back, can not be according to the position and the area that occupies of chain instrument at its inside distribution, adjust the position of chain instrument, make the chain instrument take place great friction to the lifting hook is inside when removing the material easily, most lifting hook fixed knot constructs comparatively simply simultaneously, receive external force easily and drop or become flexible, be unfavorable for safe handling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a high strength rigging for ocean engineering has solved present most lifting hooks with chain instrument installation back, and the chain instrument is easy to take place great friction to the lifting hook is inside when removing the material, and most lifting hooks fixed knot construct simultaneously comparatively simply, receive external force easily and drop or become flexible, are unfavorable for the problem of safe handling.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength rigging for ocean engineering, includes the lifting hook, the internal surface of lifting hook is provided with the chain, the equal joint of the left and right sides face of lifting hook has stop gear, the positive joint of lifting hook has rotating assembly, rotating assembly's surface joint has the stopper, the surface of stopper and the surperficial overlap joint of dog, the lower surface of dog and the last fixed surface of lifting hook are connected.

As a further aspect of the present invention: the upper surface of lifting hook and the lower fixed surface of fixing base are connected, the upper surface of fixing base and the lower fixed surface of rings are connected.

As a further aspect of the present invention: stop gear includes three barrel, and is three the equal joint of barrel is at the right flank of lifting hook, the internal surface of barrel is provided with the piston, the left surface fixedly connected with slide bar of piston, the left end fixedly connected with spacing ball of slide bar.

As a further aspect of the present invention: the sliding sleeve has been cup jointed to the surface of slide bar, the sliding sleeve joint is at the left surface of barrel, the right flank fixedly connected with spring of sliding sleeve, spring fixed connection is at the left surface of piston.

As a further aspect of the present invention: the right side face of the barrel is connected with a pipe sleeve in a clamping mode, an air pipe is fixedly connected in the pipe sleeve, and the three air pipes are internally provided with the same valve.

As a further aspect of the present invention: the limiting ball is made of nylon materials, and the lower surface of the cylinder body is provided with air holes.

As a further aspect of the present invention: the runner assembly includes the bearing, the bearing joint is in the front of lifting hook, the pivot has been cup jointed to the internal surface of bearing, the pivot joint is in the stopper, the front and the back of stopper inner wall all through the torsional spring respectively with the front and the back fixed connection of bearing.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this high strength rigging for ocean engineering, through setting up runner assembly, the stopper, the dog, a spring, the slide bar, spacing ball, valve and trachea, runner assembly's elasticity restoring force can ensure the stopper and contact with the dog all the time, and can promote the surface contact of spacing ball and lock chain through the slide bar by the elasticity restoring force of spring, it seals the trachea to rotate the valve again, reach the spacing purpose of lock chain, make the position of this device can locking lock chain, avoid the lock chain to rub at lifting hook surface large tracts of land, and this device can keep stopper and dog to combine firmly through elastic force, it receives external force to reduce and drops, make this device through the firm combination to the locking of lock chain and stopper and dog, thereby can ensure dual safe purpose of using.

2. This high strength rigging for ocean engineering, through setting up spacing ball, and a plurality of spacing balls can reach the fixed purpose of a plurality of positions of chain, with this user demand that can be applicable to not equidimension chain, the suitability of this device has been improved, and it is fixed through the multiple spot, make the fixed work of chain more firm, spacing ball sets up to the nylon materials simultaneously, make spacing ball have the characteristics of wearability and pliability, the life of spacing ball has been guaranteed, and can not cause the damage to the chain surface in spacing, the better life of chain has been ensured.

3. This high strength rigging for ocean engineering, through setting up rings, rings are used for the atress component that lifts by crane, also are the important adapting unit of hoist and mount process simultaneously, guarantee the work of this device normal hoist and mount, and this device is whole to be the high strength material preparation, has fine bearing capacity and stability to non-deformable, corrosion resistance is strong, still has antifatigue and shock-resistant performance, thereby can ensure this device safe and reliable's hoist and mount work.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front view of the limiting mechanism of the present invention;

fig. 4 is a schematic sectional view of the rotating assembly of the present invention;

in the figure: 1 lifting hook, 2 chain, 3 limiting mechanism, 31 cylinder, 32 air pipe, 33 pipe sleeve, 34 valve, 35 piston, 36 spring, 37 sliding sleeve, 38 sliding rod, 39 limiting ball, 310 air hole, 4 limiting block, 5 rotating component, 51 bearing, 52 rotating shaft, 53 torsion spring, 6 stop, 7 fixing seat and 8 lifting ring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a high strength rigging for ocean engineering, includes lifting hook 1, and lifting hook 1's internal surface is provided with chain 2, and the equal joint of the left and right sides face of lifting hook 1 has stop gear 3, and lifting hook 1's positive joint has runner assembly 5, and runner assembly 5's surface joint has stopper 4, stopper 4's surface and dog 6's surface overlap joint, dog 6's lower surface and lifting hook 1's last fixed surface are connected.

Specifically, as shown in fig. 2, the upper surface of lifting hook 1 and the lower fixed surface of fixing base 7 are connected, the upper surface of fixing base 7 and the lower fixed surface of rings 8 are connected, through setting up rings 8, rings 8 are used for the stress member who lifts by crane, also be the important adapting unit of hoist and mount process simultaneously, ensure the work of this device normal hoist and mount, and this device is whole to be the high strength material preparation, have fine bearing capacity and stability, and non-deformable, corrosion resistance is strong, still have antifatigue and shock-resistant performance, thereby can ensure this device safe and reliable's hoist and mount work.

Specifically, as shown in fig. 3, the limiting mechanism 3 includes three cylinders 31, the three cylinders 31 are all clamped on the right side of the hook 1, a piston 35 is disposed on the inner surface of the cylinder 31, a sliding rod 38 is fixedly connected to the left side of the piston 35, a limiting ball 39 is fixedly connected to the left end of the sliding rod 38, a sliding sleeve 37 is sleeved on the outer surface of the sliding rod 38, the sliding rod 38 can slide smoothly by disposing the sliding sleeve 37, the sliding sleeve 37 is clamped on the left side of the cylinder 31, a spring 36 is fixedly connected to the right side of the sliding sleeve 37, the spring 36, the sliding rod 38 and the limiting ball 39 are disposed, so that the elastic force of the spring 36 can push the limiting ball 39 to be in close contact with the surface of the chain 2 through the sliding rod 38, thereby the stable contact limiting work of the limiting ball 39 and the chain 2 can be completed, the spring 36 is fixedly connected to the left side of the piston 35, the right side of the cylinder 31 is clamped with a pipe sleeve 33, the air pipes 32 are fixedly connected in the pipe sleeve 33, the same valve 34 is arranged in the three air pipes 32, the air pipes 32 are opened by arranging the valves 34 and the air pipes 32 and rotating the valves 34 to enable the piston 35 to move so as to ensure that the chain 2 is normally clamped between the limiting balls 39, the air pipes 32 are sealed by rotating the valves 34 again so as to seal the right side of the cylinder body 31, thereby ensuring the firm limiting work of the chain 2, the limiting balls 39 are made of nylon materials, the limiting balls 39 are arranged, and the purpose of fixing a plurality of point positions of the chain 2 can be achieved by arranging the limiting balls 39, so that the device can be suitable for the use requirements of the chain 2 with different sizes, the applicability of the device is improved, the fixing work of the chain 2 is firmer by multi-point fixing, meanwhile, the limiting balls 39 are made of nylon materials, and the limiting balls 39 have the characteristics of wear resistance and flexibility, the service life of the limiting ball 39 is guaranteed, the surface of the chain 2 cannot be damaged in the limiting process, the service life of the chain 2 is better guaranteed, the air hole 310 is formed in the lower surface of the cylinder 31, and the piston 35 can normally move leftwards through the air hole 310.

Specifically, as shown in fig. 4, rotating assembly 5 includes bearing 51, bearing 51 joint is in the front of lifting hook 1, pivot 52 has been cup jointed to bearing 51's internal surface, through setting up pivot 52 and bearing 51, make pivot 52 can stabilize the rotation in primary shaft bearing 51, thereby can ensure stopper 4 normal pivoted work, pivot 52 joint is in stopper 4, the front and the back of 4 inner walls of stopper all through torsional spring 53 respectively with bearing 51's front and back fixed connection, through setting up stopper 4, torsional spring 53 and dog 6, make torsional spring 53's restoring force can drive

stopper

4 and 6 stable laminating of dog, reduce and receive the problem that external force takes place to drop, thereby can ensure the security of hoist and mount.

The utility model discloses a theory of operation does:

s1, when the lifting hook is used, the valve 34 is rotated to open the air pipe 32, and then the limiting block 4 is pushed to open the lifting hook 1 by a certain angle through the limiting block 4 and drive the spring 36 to twist;

s2, then the chain 2 is placed into the lifting hook 1, so that the torsion spring 53 can drive the limiting block 4 to reset through the torsion force of the torsion spring, and the limiting block 4 is firmly attached to the stop block 6;

s3, finally, the chain 2 is placed among the limiting balls 39, the spring 36 can push the sliding rod 38 to move through elastic force, the sliding rod 38 pushes the limiting balls 39 to be stably attached to the surface of the chain 2, the valve 34 is rotated, the valve 34 seals the air pipe 32, the right side of the cylinder 31 is sealed, and the locking work of the chain 2 is completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a high strength rigging for ocean engineering, includes lifting hook (1), its characterized in that: the internal surface of lifting hook (1) is provided with chain (2), the equal joint of the left and right sides face of lifting hook (1) has stop gear (3), the positive joint of lifting hook (1) has rotating assembly (5), the surface joint of rotating assembly (5) has stopper (4), the surface of stopper (4) and the surperficial overlap joint of dog (6), the lower surface of dog (6) and the last fixed surface of lifting hook (1) are connected.

2. The high-strength rigging for ocean engineering according to claim 1, characterized in that: the upper surface of lifting hook (1) and the lower fixed surface of fixing base (7) are connected, the upper surface of fixing base (7) and the lower fixed surface of rings (8) are connected.

3. The high-strength rigging for ocean engineering according to claim 1, characterized in that: stop gear (3) are including three barrel (31), three the right flank of barrel (31) equal joint at lifting hook (1), the internal surface of barrel (31) is provided with piston (35), the left flank fixedly connected with slide bar (38) of piston (35), the left end fixedly connected with spacing ball (39) of slide bar (38).

4. The high-strength rigging for ocean engineering according to claim 3, wherein: sliding sleeve (37) have been cup jointed to the surface of slide bar (38), sliding sleeve (37) joint is at the left surface of barrel (31), the right flank fixedly connected with spring (36) of sliding sleeve (37), spring (36) fixed connection is at the left surface of piston (35).

5. The high-strength rigging for ocean engineering according to claim 3, wherein: the right side face of the barrel body (31) is connected with a pipe sleeve (33) in a clamping mode, an air pipe (32) is fixedly connected into the pipe sleeve (33), and the three air pipes (32) are internally provided with the same valve (34).

6. The high-strength rigging for ocean engineering according to claim 3, wherein: the limiting ball (39) is made of nylon materials, and an air hole (310) is formed in the lower surface of the cylinder body (31).

7. The high-strength rigging for ocean engineering according to claim 1, characterized in that: rotating assembly (5) includes bearing (51), bearing (51) joint is in the front of lifting hook (1), pivot (52) have been cup jointed to the internal surface of bearing (51), pivot (52) joint is in stopper (4), the front and the back of stopper (4) inner wall all through torsional spring (53) respectively with the front and the back fixed connection of bearing (51).