CN216235722U

CN216235722U - Offshore oil production platform hangs uses protective structure

Info

Publication number: CN216235722U
Application number: CN202122439683.9U
Authority: CN
Inventors: 范学凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-04-08
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses a protective structure for lifting an offshore oil production platform, which belongs to the technical field of offshore operation and comprises a stand column, wherein the upper end surface of the stand column is movably connected with a rotary table, the middle part of the upper end surface of the rotary table is fixedly connected with a connecting piece, the outside of the connecting piece is sleeved with a connecting seat, the upper part of the connecting seat is fixedly connected with a supporting arm, the left side of the lower end surface of the supporting arm is provided with a winding device, the winding device is fixedly connected with a rope, the tail end of the lower end surface of the supporting arm is provided with a supporting frame, the inner cavity of the supporting frame is movably connected with a fixed pulley, the tail end of the rope is attached to the upper part of the outer ring of the fixed pulley, the middle part of the lower end surface of the supporting arm is fixedly connected with a supporting piece, the outer part of the supporting piece is movably connected with a supporting sleeve, and the lower end surface of the supporting sleeve is fixedly connected with an electric telescopic rod.

Description

Offshore oil production platform hangs uses protective structure

Firstly, the method comprises the following steps: Technical Field

The utility model relates to the technical field of offshore operation, in particular to a protective structure for hoisting an offshore oil production platform.

II, secondly: background

Offshore platform loop wheel machine is a hoisting equipment commonly used who uses on offshore operation platform for the hoist and mount of offshore fortune dimension instrument and life material are carried, and current loop wheel machine seems very important in offshore oil production field, but current hoisting device installation is unstable, and when the heavier oil of handling, the support arm can't support, and the rolling ability is poor, is not provided with protector, leads to the lifting load difficulty, can bring the security threat for the operation personnel, seriously influences handling operating efficiency, for this reason, we provide an offshore oil production platform and hang and use protective structure.

Thirdly, the method comprises the following steps: SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective structure for an offshore oil production platform crane, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an offshore oil production platform hangs uses protective structure, includes the stand, stand up end swing joint has the carousel, carousel up end middle part fixedly connected with connecting piece, the connecting seat has been cup jointed to the connecting piece outside, connecting seat upper portion fixedly connected with support arm, the terminal surface left side is equipped with the coiling mechanism under the support arm, coiling mechanism fixedly connected with rope, the terminal end of terminal surface is equipped with the support frame under the support arm, support frame inner chamber swing joint has the fixed pulley, the terminal laminating mutually with fixed pulley outer lane upper portion of rope, terminal surface middle part fixedly connected with support piece under the support arm, the outside swing joint of support piece has the support cover, support terminal surface fixedly connected with electric telescopic handle under the cover.

As preferred, the coiling mechanism includes driving motor, rolling axle, bearing and fixed frame, terminal surface left side fixedly connected with fixed frame under the support arm, terminal surface fixedly connected with driving motor before the fixed frame, driving motor's motor shaft runs through and extends to fixed frame inner chamber and fixedly connected with rolling axle, the outside terminal fixedly connected with bearing of rolling axle, bearing rear end face fixedly connected with fixed frame inner chamber rear end face, the winding of rolling axle outer wall is provided with the rope

Preferably, the lower end face of the upright post is provided with a fixed plate, the outer ring of the upper end face of the fixed plate is uniformly provided with supporting blocks, the supporting blocks are welded with the upright post, and the outer ring of the end face of the fixed plate is provided with a locking bolt in a penetrating manner.

Preferably, the bottom end face of the electric telescopic rod is provided with a base plate, and the lower end face of the base plate is provided with an anti-slip pad.

Preferably, a through hole is transversely arranged on the upper part of the inner cavity of the support member in a penetrating manner, and the inner diameter of the through hole is larger than the diameter of the rope.

Preferably, the supporting frame and the supporting arm are integrally formed, and an arc-shaped groove matched with the rope is formed in the middle of the outer ring of the fixed pulley.

Compared with the prior art, the utility model has the beneficial effects that:

1. through coiling mechanism, rope and fixed pulley, guarantee to start driving motor, it is rotatory to drive the rolling axle, guarantees the rope rolling, drives the heavy object handling, through the fixed pulley, guarantees that the rope conveniently slides, avoids the phenomenon of jamming.

2. Through support piece, support cover and electric telescopic handle, when the heavier oil of handling or goods, electric telescopic handle has the supporting role, reduces the torsional force of support arm and connecting seat junction, and electric telescopic handle has the elevating action simultaneously, makes things convenient for support arm angle regulation, starts protection additional action.

Fourthly, the method comprises the following steps: drawings

FIG. 1 is a schematic structural view of a protective structure for hoisting an offshore production platform according to the present invention;

fig. 2 is a structural schematic diagram of the offshore production platform crane protection structure in right view.

In the figure: 1. a column; 2. a support block; 3. locking the bolt; 4. a turntable; 5. a connecting member; 6. a connecting seat; 7. a winding device; 71. a drive motor; 72. a winding shaft; 73. a bearing; 74. a fixed frame; 8. A support arm; 9. a support member; 10. a support sleeve; 11. an electric telescopic rod; 12. a rope; 13. a support frame; 14. a fixed pulley; 15. and a through hole.

Fifthly: 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.

Example 1

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a marine oil production platform hangs uses protective structure, including stand 1, 1 up end swing joint of stand has carousel 4, 4 up end middle part fixedly connected with connecting piece 5 of carousel, connecting seat 6 has been cup jointed to connecting piece 5 outside, 6 upper portion fixedly connected with support arms 8 of connecting seat, end left side is equipped with coiling mechanism 7 under the support arm 8, 7 fixedly connected with ropes 12 of coiling mechanism, 12 ends of ropes are provided with the elevator, guarantee that goods or oil stabilize the handling, 4 lower extremes of carousel are equipped with the motor, it can rotate to guarantee support arm 8.

In this embodiment, please refer to fig. 1, a supporting frame 13 is disposed at a bottom end of a supporting arm 8, an inner cavity of the supporting frame 13 is movably connected with a fixed pulley 14, a bottom end of a rope 12 is attached to an upper portion of an outer ring of the fixed pulley 14, a supporting member 9 is fixedly connected to a middle portion of the bottom end of the supporting arm 8, a supporting sleeve 10 is movably connected to an outer portion of the supporting member 9, an electric telescopic rod 11 is fixedly connected to a bottom end of the supporting sleeve 10, and the supporting member 9 is matched with the supporting sleeve 10 to ensure that the electric telescopic rod 11 can swing and support the supporting arm 8 conveniently.

In this embodiment, please refer to fig. 2, the winding device 7 includes a driving motor 71, a winding shaft 72, a bearing 73 and a fixed frame 74, the left side of the end surface of the supporting arm 8 is fixedly connected with the fixed frame 74, the front end surface of the fixed frame 74 is fixedly connected with the driving motor 71, a motor shaft of the driving motor 71 penetrates through and extends to the inner cavity of the fixed frame 74 and is fixedly connected with the winding shaft 72, the outer end of the winding shaft 72 is fixedly connected with the bearing 73, the rear end surface of the bearing 73 is fixedly connected with the rear end surface of the inner cavity of the fixed frame 74, the outer wall of the winding shaft 72 is wound with a rope 12, the fixed frame 74 is welded on the lower end surface of the supporting arm 8, the stability of the fixed frame 74 is ensured, and the bearing 73 ensures the normal rotation of the winding shaft 72.

In this embodiment, please refer to fig. 1, a fixing plate is disposed on a lower end surface of an upright post 1, support blocks 2 are uniformly disposed on an upper end surface outer ring of the fixing plate, the support blocks 2 are welded to the upright post 1, locking bolts 3 are disposed on the outer ring of the end surface of the fixing plate in a penetrating manner, the support blocks 2 ensure that the upright post 1 is stably connected to the fixing plate, eight groups of the support blocks 2 and the locking bolts 3 are disposed, the locking bolts 3 are disposed between adjacent support blocks 2, and the upright post 1 is ensured to be stably fixed on the offshore platform.

In this embodiment, referring to fig. 2, a through hole 15 is transversely formed through the upper portion of the inner cavity of the supporting member 9, and the inner diameter of the through hole 15 is larger than the diameter of the rope 12, so as to ensure that the rope 12 can smoothly pass through the through hole, avoid the phenomenon of clamping stagnation, and ensure that the supporting sleeve 10 can normally rotate.

In this embodiment, referring to fig. 1, the supporting frame 13 and the supporting arm 8 are integrally formed, an arc-shaped groove matched with the rope 12 is arranged in the middle of the outer ring of the fixed pulley 14, the integrally formed supporting frame 13 is stable, the arc-shaped groove prevents the rope 12 from being separated, and the limiting function is achieved.

Example 2

Referring to fig. 1, this embodiment is different from the first embodiment in that: 11 bottom end faces of electric telescopic handle are equipped with the backing plate, and the terminal surface is equipped with the slipmat under the backing plate, and the terminal surface evenly is equipped with anti-skidding line under the slipmat, guarantees that electric telescopic handle 11 is stable, has the effect of outrigger.

The working principle is as follows: during the use, during handling oil or goods, can start electric telescopic handle 11, electric telescopic handle 11 supports support arm 8, reduce the support, 8 and the torsional force of 6 junctions of connecting seat, electric telescopic handle 11 has the lift effect simultaneously, make things convenient for 8 angle modulation of support arm, start protection auxiliary action, start driving motor 71, it is rotatory to drive rolling axle 72, guarantee the rolling of rope 12, drive the heavy object handling, through fixed pulley 14, guarantee that rope 12 conveniently slides, avoid the phenomenon of jamming.

Claims

1. The utility model provides an offshore oil production platform hangs uses protective structure, includes stand (1), its characterized in that: the upper end surface of the upright post (1) is movably connected with a turntable (4), the middle part of the upper end surface of the turntable (4) is fixedly connected with a connecting piece (5), a connecting seat (6) is sleeved outside the connecting piece (5), the upper part of the connecting seat (6) is fixedly connected with a supporting arm (8), a winding device (7) is arranged on the left side of the lower end face of the supporting arm (8), a rope (12) is fixedly connected with the winding device (7), the tail end of the lower end surface of the supporting arm (8) is provided with a supporting frame (13), the inner cavity of the supporting frame (13) is movably connected with a fixed pulley (14), the tail end of the rope (12) is attached to the upper part of the outer ring of the fixed pulley (14), the middle part of the lower end face of the supporting arm (8) is fixedly connected with a supporting piece (9), the supporting piece (9) is movably connected with a supporting sleeve (10) at the outer part, and an electric telescopic rod (11) is fixedly connected with the lower end face of the supporting sleeve (10).

2. The offshore production platform crane protection structure of claim 1, wherein: coiling mechanism (7) are including driving motor (71), rolling axle (72), bearing (73) and fixed frame (74), terminal surface left side fixedly connected with fixed frame (74) under support arm (8), terminal surface fixedly connected with driving motor (71) before fixed frame (74), the motor shaft of driving motor (71) runs through and extends to fixed frame (74) inner chamber and fixedly connected with rolling axle (72), rolling axle (72) outside terminal fixedly connected with bearing (73), bearing (73) rear end face fixedly connected with fixed frame (74) inner chamber rear end face, rolling axle (72) outer wall winding is provided with rope (12).

3. The offshore production platform crane protection structure of claim 1, wherein: the fixing plate is arranged on the lower end face of the upright post (1), the supporting blocks (2) are uniformly arranged on the outer ring of the upper end face of the fixing plate, the supporting blocks (2) are welded to the upright post (1), and the locking bolts (3) penetrate through the outer ring of the end face of the fixing plate.

4. The offshore production platform crane protection structure of claim 1, wherein: the bottom end face of the electric telescopic rod (11) is provided with a base plate, and the lower end face of the base plate is provided with an anti-slip pad.

5. The offshore production platform crane protection structure of claim 1, wherein: the upper part of the inner cavity of the supporting piece (9) is transversely provided with a through hole (15) in a penetrating mode, and the inner diameter of the through hole (15) is larger than the diameter of the rope (12).

6. The offshore production platform crane protection structure of claim 1, wherein: the supporting frame (13) and the supporting arm (8) are integrally formed, and the middle part of the outer ring of the fixed pulley (14) is provided with an arc-shaped groove matched with the rope (12).