CN218088702U

CN218088702U - Underwater structural part hoisting device for ocean platform

Info

Publication number: CN218088702U
Application number: CN202221455257.2U
Authority: CN
Inventors: 赵永宾
Original assignee: Tianjin Xulong Petroleum Engineering Co ltd Qingdao Branch
Current assignee: Tianjin Xulong Petroleum Engineering Co ltd Qingdao Branch
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-20
Anticipated expiration: 2032-06-13

Abstract

The utility model relates to the technical field of hoisting devices, in particular to an underwater structural part hoisting device for an ocean platform, which enables a connecting block and a hook to be mutually occluded, avoids the structural part body from being separated from the hook when immersed in water, and improves the use reliability of the device; including the ocean platform, the winder, the cable, supporting component, first connecting block, the couple, the structure body, first fixed block, drive assembly, the movable block, two sets of sliders, swing piece and linking piece, the winder is fixed on the ocean platform, the one end winding of cable is on the winder, and install the supporting component on the ocean platform and support the cable, the other end and the first connecting block of cable are connected, the bottom at first connecting block is fixed to the couple, and the structure body is hung on the couple, the right-hand member at first connecting block is fixed to first fixed block, be provided with "protruding" word groove on the first fixed block, both sides are provided with the spout around the protruding word groove lower part.

Description

Underwater structural part hoisting device for ocean platform

Technical Field

The utility model relates to a hoist device's technical field especially relates to an underwater structure spare hoist device for platform.

Background

Hoist device is used for the work of hoisting of underwater structure spare, is to hoist and transfer the structure spare below the surface of water to the platform through cable and pulley on, and present ocean transportation is more and more popular, and hoist device is indispensable in ocean transportation under water, and common hoist device under water is hoisted the knot component by single pulley cooperation cable and couple, but because the condition is complicated under water, the structure unhook easily, causes unnecessary loss, has leaded to the use reliability of device relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a make to link up piece and the mutual interlock of couple, break away from with the couple when avoiding structure body submergence in aqueous, improve its underwater structure hoist device who is used for platform who uses the reliability.

The utility model discloses an underwater structure spare hoist device for platform, including platform, the winder, the cable, supporting component, first connecting block, the couple, the structure body, first fixed block, drive assembly, the movable block, two sets of sliders, swing piece and linking piece, the winder is fixed on platform, the one end of cable is twined on the winder, and the supporting component who installs on platform supports the cable, the other end and the first connecting block of cable are connected, the couple is fixed in the bottom of first connecting block, and the structure body is hung on the couple, first fixed block is fixed at the right-hand member of first connecting block, be provided with "protruding" word groove on the first fixed block, both sides around the protruding word groove lower part are provided with the spout, the movable block is located the lower part of protruding word groove, and the drive assembly who installs on first fixed block can drive the movable block and move about, two sets of sliders are symmetrical respectively and are fixed at the front and back both ends of movable block, the slider slides and clamps with the front and back both ends of first fixed block, and the bottom of swing piece is articulated with the right-hand member, the other end and the right-hand member of swing piece, the top of swing piece and the linking piece, and the bottom of movable block are articulated each other; the winder is started, the cable is wound under the matching of the supporting component through the winder, the first connecting block and the hook are driven to move upwards through the cable, so that the structural component body is lifted from water, the movable block is driven to move left and right through the driving component under the matching of the sliding block when the structural component body is immersed in the water, the movable block is driven to rotate under the matching of the oscillating block, the engaging block is driven to rotate, the engaging block and the hook are meshed with each other, the structural component body is prevented from being separated from the hook when immersed in the water, and the use reliability of the device is improved.

Preferably, the driving assembly comprises a second fixed block, a screw, a rotating handle and a second connecting block, the second fixed block is fixed at the top end of the first fixed block, the screw is connected with the second fixed block in a threaded manner, the rotating handle is fixed at the left end of the screw, the right end of the screw is connected with the second connecting block in a rotating manner, and the second connecting block is fixed at the top end of the moving block; the handle is rotated through rotation, so that the screw rod drives the second connecting block to move left and right, the second connecting block drives the moving block to move left and right under the matching use of the sliding block, and power is provided for the movement of the moving block.

Preferably, the supporting assembly comprises two groups of first supporting blocks, first supporting rollers, two groups of second supporting blocks and second supporting rollers, the two groups of first supporting blocks are obliquely fixed on the front side and the rear side of the right side of the top end of the ocean platform respectively, the first supporting rollers are rotationally connected with the two groups of first supporting blocks, the two groups of second supporting blocks are symmetrically fixed on the front side and the rear side of the right end of the ocean platform respectively, the second supporting rollers are rotationally connected with the two groups of second supporting blocks, and the cables are in contact with the first supporting rollers and the second supporting rollers; the cable is convenient to support through setting up first supporting shoe, first supporting roller, second supporting shoe and second backing roll, and the stable rolling of the cable of being convenient for is retrieved, improves the stability in use of device.

Preferably, the handle further comprises a positioning block and a second bolt, the positioning block is fixed to the bottom of the left end of the rotating handle, a threaded hole is formed in the positioning block, the second bolt is in threaded connection with the positioning block, and the second bolt can also be in threaded connection with the top end of the first fixing block; through setting up locating piece and second bolt, be convenient for fix a position turning handle and screw rod, the screw rod takes place to rotate when avoiding the device to use, avoids linking up the piece and couple the separation, further improves the stability in use of device.

Preferably, the anti-skid device also comprises an anti-skid sleeve, and the anti-skid sleeve is fixedly sleeved on the rotating handle; through setting up the antiskid cover, the phenomenon of skidding appears when avoiding the staff to rotate the rotation handle, avoids appearing the damage of colliding with, further improves the use reliability of device.

Preferably, the hook is coated with an anticorrosive layer; through scribbling the anticorrosive coating, avoid the couple to be corroded by sea water transition, improve the life of device.

Compared with the prior art, the beneficial effects of the utility model are that: the winder is started, the cable is wound through the winder under the matched use of the supporting component, the first connecting block and the hook are driven to move upwards through the cable, so that the structural component body is lifted from water, the moving block is driven to move left and right through the driving component under the matched use of the sliding block when the structural component body is immersed in the water, the moving block is driven to rotate under the matched use of the swinging block, the connecting block is meshed with the hook, the structural component body is prevented from being separated from the hook when immersed in the water, and the use reliability of the device is improved.

Drawings

FIG. 1 is a front view and a partial structural schematic diagram of the present invention;

FIG. 2 is a schematic view of the sectional structure of the present invention with a partial axial view;

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

in the drawings, the reference numbers: 1. an ocean platform; 2. a winder; 3. a cable; 4. a first connection block; 5. hooking; 6. a structural member body; 7. a first fixed block; 8. a moving block; 9. a slider; 10. a swing block; 11. a joining block; 12. a second fixed block; 13. a screw; 14. rotating the handle; 15. a second connecting block; 16. a first support block; 17. a first support roller; 18. a second support block; 19. a second support roller; 20. positioning a block; 21. a second bolt; 22. an anti-slip sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 3, a winder 2 is fixed on an ocean platform 1, one end of a cable 3 is wound on the winder 2, two groups of first supporting blocks 16 are obliquely fixed on the front side and the rear side of the right side of the top end of the ocean platform 1 respectively, a first supporting roller 17 is rotatably connected with the two groups of first supporting blocks 16, two groups of second supporting blocks 18 are symmetrically fixed on the front side and the rear side of the right end of the ocean platform 1 respectively, a second supporting roller 19 is rotatably connected with the two groups of second supporting blocks 18, the cable 3 is in contact with the first supporting roller 17 and the second supporting roller 19, the other end of the cable 3 is connected with a first connecting block 4, a hook 5 is fixed at the bottom end of the first connecting block 4, a structural member body 6 is hung on the hook 5, a first fixing block 7 is fixed at the right end of the first connecting block 4, a "convex" groove "is arranged on the first fixing block 7, sliding grooves are arranged on the front side and the rear side of the lower part of the convex groove, the moving block 8 is positioned at the lower part of the convex groove, the second fixed block 12 is fixed at the top end of the first fixed block 7, the screw 13 is connected with the second fixed block 12 in a screw-mounted manner, the rotating handle 14 is fixed at the left end of the screw 13, the right end of the screw 13 is connected with the second connecting block 15 in a rotating manner, the second connecting block 15 is fixed at the top end of the moving block 8, two groups of sliders 9 are symmetrically fixed at the front end and the rear end of the moving block 8 respectively, the sliders 9 are clamped with the front end and the rear end of the convex groove of the first fixed block 7 in a sliding manner, the swinging block 10 is hinged with the bottom end of the moving block 8, the other end of the swinging block 10 is hinged with the right end of the linking block 11, the top end of the linking block 11 is hinged with the bottom end of the first fixed block 7, the linking block 11 and the hook 5 can be mutually meshed, the positioning block 20 is fixed at the bottom of the left end of the rotating handle 14, a threaded hole is formed in the positioning block 20, the second bolt 21 is in threaded connection with the positioning block 20, the second bolt 21 can also be in threaded connection with the top end of the first fixing block 7, and the anti-skidding sleeve 22 is fixedly sleeved on the rotating handle 14; the winder 2 is started, the winder 2 is used in cooperation with the supporting component, the cable 3 is wound, the first connecting block 4 and the hook 5 are driven to move upwards through the cable 3, the structural component body 6 is lifted from water, when the structural component body 6 is immersed in water, the rotating handle 14 is rotated, the screw 13 drives the second connecting block 15 to move left and right, the second connecting block 15 is driven to move left and right under cooperation of the sliding block 9, the moving block 8 is driven to rotate under cooperation of the swinging block 10, the connecting block 11 is meshed with the hook 5, the structural component body 6 is prevented from being separated from the hook 5 when immersed in water, the use reliability of the device is improved, then the first supporting block 16, the first supporting roller 17, the second supporting roller 18 and the second supporting roller 19 are arranged to support the cable 3 conveniently, stable winding and recovery of the cable 3 are facilitated, the use stability of the device is improved, the positioning block 20 and the second bolt 21 are arranged to facilitate positioning of the rotating handle 14 and the screw 13, the rotating handle 13 is prevented from being rotated when the device is used, further, the connecting block 11 is prevented from being collided with the hook 5 when the connecting block is used, and the anti-slip phenomenon is prevented from further occurring, and the use stability of the device is prevented from further increasing the use stability of the anti-slip phenomenon of the anti-slip of the device when the anti-slip device, and the anti-slip device by the anti-slip device, and the anti-slip device.

The utility model discloses an underwater structure hoisting device for ocean platform, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a winder 2 for ocean platform's underwater structure hoisting device is purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

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 variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An underwater structure hoisting device for an ocean platform is characterized by comprising an ocean platform (1), a winder (2), a cable (3), a support assembly, a first connecting block (4), a hook (5), a structure body (6), a first fixing block (7), a driving assembly, a moving block (8), two sets of sliding blocks (9), a swinging block (10) and a connecting block (11), wherein the winder (2) is fixed on the ocean platform (1), one end of the cable (3) is wound on the winder (2), the support assembly arranged on the ocean platform (1) supports the cable (3), the other end of the cable (3) is connected with the first connecting block (4), the hook (5) is fixed at the bottom end of the first connecting block (4), the structure body (6) is hung on the hook (5), the first fixing block (7) is fixed at the right end of the first connecting block (4), the first connecting block (7) is provided with convex grooves which are arranged on the front and rear sides of the convex grooves, sliding grooves are arranged on the front and rear sides of the convex grooves, the moving block (8) is arranged at the lower part of the convex grooves, the first fixing block (7) and the two sets of the sliding blocks (9) can be symmetrically clamped with the sliding blocks (9) at the front and rear ends of the sliding blocks (9), the swinging block (10) is hinged with the bottom end of the moving block (8), the other end of the swinging block (10) is hinged with the right end of the connecting block (11), the top end of the connecting block (11) is hinged with the bottom end of the first fixing block (7), and the connecting block (11) and the hook (5) can be mutually meshed.

2. The underwater structural member hoisting device for the offshore platform as recited in claim 1, wherein the driving assembly comprises a second fixed block (12), a screw (13), a rotating handle (14) and a second connecting block (15), the second fixed block (12) is fixed on the top end of the first fixed block (7), the screw (13) is screwed with the second fixed block (12), the rotating handle (14) is fixed on the left end of the screw (13), the right end of the screw (13) is rotatably connected with the second connecting block (15), and the second connecting block (15) is fixed on the top end of the moving block (8).

3. The underwater structure hoisting device for the ocean platform is characterized in that the supporting component comprises two groups of first supporting blocks (16), first supporting rollers (17), two groups of second supporting blocks (18) and second supporting rollers (19), the two groups of first supporting blocks (16) are obliquely fixed on the front side and the rear side of the right side of the top end of the ocean platform (1) respectively, the first supporting rollers (17) are rotatably connected with the two groups of first supporting blocks (16), the two groups of second supporting blocks (18) are symmetrically fixed on the front side and the rear side of the right end of the ocean platform (1) respectively, the second supporting rollers (19) are rotatably connected with the two groups of second supporting blocks (18), and the cables (3) are in contact with the first supporting rollers (17) and the second supporting rollers (19).

4. The underwater structure hoisting device for the offshore platform is characterized by further comprising a positioning block (20) and a second bolt (21), wherein the positioning block (20) is fixed to the bottom of the left end of the rotating handle (14), a threaded hole is formed in the positioning block (20), the second bolt (21) is in threaded connection with the positioning block (20), and the second bolt (21) can also be in threaded connection with the top end of the first fixing block (7).

5. An underwater structure lifting device for an offshore platform as claimed in claim 1, further comprising an anti-slip sleeve (22), wherein the anti-slip sleeve (22) is fixedly sleeved on the rotating handle (14).

6. An underwater structure lifting device for an offshore platform as claimed in claim 1, wherein the hook (5) is coated with an anti-corrosion layer.