CN211078258U - Underwater hoisting equipment for ocean platform - Google Patents

Abstract

The utility model discloses a hoisting equipment under water for platform, including platform, platform's top fixedly connected with hoisting equipment under water, hoisting equipment's left side sliding connection has the pulley under water, the bottom fixedly connected with lifting hook of pulley, the positive left side swing joint of lifting hook has the shelves pole, the positive fixedly connected with fixed case of pulley, the left side fixedly connected with polished rod at fixed incasement wall top, the bottom and the fixed case fixed connection of polished rod. The utility model discloses a set up platform, hoist and mount equipment, pulley, lifting hook, shelves pole, fixed case, polished rod, sliding sleeve, carriage release lever, fixture block, movable plate, dead lever, sliding ring and slide bar's cooperation under water, make fixture block and fixed case fix the shelves pole, shelter from the opening of lifting hook through the shelves pole, prevent that the thing of hoist and mount from separating through the buoyancy and the lifting hook of sea water when touchhing the sea water to the mesh that possesses the anti falling mechanism has been reached.

Description

Underwater hoisting equipment for ocean platform

Technical Field

The utility model relates to a hoist and mount technical field specifically is an underwater hoisting equipment for platform.

Background

The equipment comprises general equipment and special equipment, wherein the general equipment comprises mechanical equipment, electrical equipment, special equipment, office equipment, transport vehicles, instruments, computers, network equipment and the like, and the special equipment comprises mine special equipment, chemical engineering special equipment, aerospace special equipment, public security fire-fighting special equipment and the like. The hoisting equipment is a general name of equipment, and hoisting refers to the installation and in-place of equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair so as to change the positions of the equipment.

A hoisting equipment under water for platform is one of hoist and mount, and general hoisting equipment under water for platform does not have anti-falling mechanism to fix the thing of hoist and mount, leads to the buoyancy and the lifting hook separation of marine water when touchhing the sea water of thing of hoist and mount, makes the easy phenomenon that drops of appearing of thing of hoist and mount to the practicality of the hoisting equipment under water for platform has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device under water for platform possesses the advantage of anti-falling mechanism, has solved the current problem that lifting device under water for platform does not have anti-falling mechanism.

In order to achieve the above object, the utility model provides a following technical scheme: an underwater hoisting device for an ocean platform comprises the ocean platform, the top of the ocean platform is fixedly connected with the underwater hoisting device, the left side of the underwater hoisting device is slidably connected with a pulley, the bottom of the pulley is fixedly connected with a lifting hook, the front left side of the lifting hook is movably connected with a stop lever, the front of the pulley is fixedly connected with a fixed box, the left side of the top of the inner wall of the fixed box is fixedly connected with a polished rod, the bottom of the polished rod is fixedly connected with the fixed box, the surface of the polished rod is slidably connected with a sliding sleeve, the left side of the sliding sleeve is fixedly connected with a movable rod, the left side of the bottom of the movable rod is fixedly connected with a fixture block, the right side of the fixture block is contacted with the stop lever, the right side of the stop lever is contacted with the fixed box, the right side of the sliding sleeve is, the inside sliding connection of sliding ring has the slide bar, the top and the bottom of slide bar respectively with the top and the bottom fixed connection of fixed incasement wall.

Preferably, the top of the left side of the fixed box is provided with a through hole, and the inner wall of the through hole is in sliding connection with the surface of the moving rod.

Preferably, the top of the moving plate is fixedly connected with a spring, and the top of the spring is fixedly connected with the fixed box.

Preferably, the front surface of the fixing rod penetrates through the fixing box and extends to the outside of the fixing box to be fixedly connected with a positioning disc, and anti-skidding lines are arranged on the surface of the positioning disc.

Preferably, the top of the front face of the fixed box is provided with a moving hole, and the moving hole is matched with the fixed rod for use.

Preferably, the right side of the slip ring is fixedly connected with a positioning rod, the top of the right side of the inner wall of the fixed box is provided with a sliding groove, and the positioning rod is connected with the sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the platform, lifting device under water, the pulley, the lifting hook, the shelves pole, the fixed case, the polished rod, the sliding sleeve, the carriage release lever, the fixture block, the movable plate, the dead lever, the cooperation of sliding ring and slide bar, make fixture block and fixed case fix the shelves pole, shelter from the opening of lifting hook through the shelves pole, the thing that prevents to hoist separates with the lifting hook through the buoyancy of sea water when touchhing the sea water, thereby reached and possessed the purpose that prevents the mechanism that falls, solved current lifting device under water that is used for the platform and did not prevent the problem of the mechanism that falls, this lifting device under water for the platform, possess the advantage that prevents the mechanism that falls, make the thing of hoist and mount can not appear the phenomenon that drops, thereby the practicality of the lifting device under water for the platform has been improved.

2. The utility model discloses a set up the through-hole, can carry on spacingly to the carriage release lever, prevent the phenomenon that the carriage release lever rocked around appearing, through setting up the spring, not only can reset the movable plate, can also carry out certain spacing to the movable plate, through setting up the positioning disk, can the person of facilitating the use promote the dead lever, remove the hole through setting up, can protect the dead lever, the phenomenon of friction appears with fixed case in the protection dead lever, through setting up locating lever and spout, can carry on spacingly to the sliding ring, prevent that the phenomenon of slope from appearing in the sliding ring.

Drawings

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

FIG. 2 is a schematic front view of the partial structure of FIG. 1 according to the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure of fig. 1 according to the present invention.

In the figure: the device comprises an ocean platform 1, an underwater hoisting device 2, a pulley 3, a lifting hook 4, a gear rod 5, a fixed box 6, a polished rod 7, a sliding sleeve 8, a movable rod 9, a fixture block 10, a movable plate 11, a fixed rod 12, a sliding ring 13, a sliding rod 14, a through hole 15, a spring 16, a positioning plate 17, a moving hole 18, a positioning rod 19 and a sliding groove 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an underwater hoisting device for an ocean platform comprises an ocean platform 1, an underwater hoisting device 2 is fixedly connected to the top of the ocean platform 1, a pulley 3 is slidably connected to the left side of the underwater hoisting device 2, a hook 4 is fixedly connected to the bottom of the pulley 3, a stopper rod 5 is movably connected to the left side of the front of the hook 4, a fixed box 6 is fixedly connected to the front of the pulley 3, a polished rod 7 is fixedly connected to the left side of the top of the inner wall of the fixed box 6, the bottom of the polished rod 7 is fixedly connected to the fixed box 6, a sliding sleeve 8 is slidably connected to the surface of the polished rod 7, a movable rod 9 is fixedly connected to the left side of the sliding sleeve 8, a through hole 15 is formed in the top of the left side of the fixed box 6, the inner wall of the through hole 15 is slidably connected to the surface of the movable, the left side of the bottom of the moving rod 9 is fixedly connected with a clamping block 10, the right side of the clamping block 10 is contacted with a blocking rod 5, the right side of the blocking rod 5 is contacted with the fixed box 6, the right side of the sliding sleeve 8 is fixedly connected with a moving plate 11, the top of the moving plate 11 is fixedly connected with a spring 16, the top of the spring 16 is fixedly connected with the fixed box 6, the spring 16 is arranged, not only can the moving plate 11 be reset, but also the moving plate 11 can be limited to a certain extent, the front of the moving plate 11 is fixedly connected with a fixed rod 12, the front of the fixed rod 12 penetrates through the fixed box 6 and extends to the outer part of the fixed box 6 to be fixedly connected with a positioning disk 17, the surface of the positioning disk 17 is provided with anti-skid grains, through the positioning disk 17, a user can conveniently push the fixed rod 12, the front top of, the protection device can protect the fixed rod 12, protect the fixed rod 12 and the fixed box 6 from the phenomenon of friction, the right end of the movable plate 11 is fixedly connected with a sliding ring 13, the right side of the sliding ring 13 is fixedly connected with a positioning rod 19, the top on the right side of the inner wall of the fixed box 6 is provided with a sliding groove 20, the positioning rod 19 is in sliding connection with the sliding groove 20, the sliding ring 13 can be limited by arranging the positioning rod 19 and the sliding groove 20, the phenomenon of inclination of the sliding ring 13 is prevented, the sliding rod 14 is in sliding connection with the inside of the sliding ring 13, the top and the bottom of the sliding rod 14 are respectively and fixedly connected with the top and the bottom of the inner wall of the fixed box 6, and the clamping block 10 and the fixed box 6 are fixed on the blocking rod 5 by arranging the ocean platform 1, the underwater hoisting equipment 2, the pulley 3, the lifting hook 4, the blocking rod 5, the fixed box, shelter from the opening of lifting hook 4 through shelves pole 5, prevent that the thing of hoist and mount from separating through the buoyancy and the lifting hook 5 of sea water when touchhing the sea water, thereby reached and possessed the purpose of anti-falling mechanism, solved current underwater lifting device for ocean platform and did not have the problem of anti-falling mechanism, this underwater lifting device for ocean platform possesses the advantage of anti-falling mechanism, the phenomenon that drops can not appear in the thing that makes the hoist and mount, thereby the practicality of underwater lifting device for ocean platform has been improved.

During the use, will hoist the thing that needs the hoist and mount earlier on lifting hook 4, promote positioning disk 17 rebound again, positioning disk 17 drives dead lever 12 rebound, dead lever 12 drives compression spring 16 when movable plate 11 rebound, movable plate 11 drives sliding sleeve 8 and moves up on polished rod 7 surface, sliding sleeve 8 drives movable rod 9 rebound, movable rod 9 drives fixture block 10 rebound, again with shelves pole 5 and fixed case 6 contact, then loosen positioning disk 17, reset through spring 16, make fixture block 10 and shelves pole 5 contact, thereby fix shelves pole 5, shelter from the opening part of lifting hook 4 through shelves pole 5, the purpose that possesses the anti falling mechanism has been reached.

In summary, the following steps: this a hoisting equipment under water for platform, through platform 1, hoisting equipment 2 under water, pulley 3, lifting hook 4, shelves pole 5, fixed case 6, polished rod 7, sliding sleeve 8, carriage release lever 9, fixture block 10, movable plate 11, dead lever 12, sliding ring 13 and slide bar 14's cooperation, solved current a hoisting equipment under water for platform and did not have the problem of anti-falling mechanism.

It is noted that, herein, 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An underwater hoisting device for an ocean platform, comprising an ocean platform (1), characterized in that: the top of the ocean platform (1) is fixedly connected with an underwater hoisting device (2), the left side of the underwater hoisting device (2) is slidably connected with a pulley (3), the bottom of the pulley (3) is fixedly connected with a lifting hook (4), the front left side of the lifting hook (4) is movably connected with a stop lever (5), the front of the pulley (3) is fixedly connected with a fixed box (6), the left side of the top of the inner wall of the fixed box (6) is fixedly connected with a polished rod (7), the bottom of the polished rod (7) is fixedly connected with the fixed box (6), the surface of the polished rod (7) is slidably connected with a sliding sleeve (8), the left side of the sliding sleeve (8) is fixedly connected with a moving rod (9), the left side of the bottom of the moving rod (9) is fixedly connected with a fixture block (10), the right side of the fixture block (10) is in contact with the stop lever (5), and the right side, the right side of the sliding sleeve (8) is fixedly connected with a moving plate (11), the front face of the moving plate (11) is fixedly connected with a fixed rod (12), the right end of the moving plate (11) is fixedly connected with a sliding ring (13), the inside of the sliding ring (13) is slidably connected with a sliding rod (14), and the top and the bottom of the sliding rod (14) are fixedly connected with the top and the bottom of the inner wall of the fixed box (6) respectively.

2. An underwater lifting device for an offshore platform as claimed in claim 1, wherein: the top of the left side of the fixed box (6) is provided with a through hole (15), and the inner wall of the through hole (15) is in sliding connection with the surface of the moving rod (9).

3. An underwater lifting device for an offshore platform as claimed in claim 1, wherein: the top of the moving plate (11) is fixedly connected with a spring (16), and the top of the spring (16) is fixedly connected with the fixed box (6).

4. An underwater lifting device for an offshore platform as claimed in claim 1, wherein: the front surface of the fixed rod (12) penetrates through the fixed box (6) and extends to the outer fixedly connected with positioning disc (17) of the fixed box (6), and anti-skid grains are arranged on the surface of the positioning disc (17).

5. An underwater lifting device for an offshore platform as claimed in claim 1, wherein: the top of the front face of the fixed box (6) is provided with a moving hole (18), and the moving hole (18) is matched with the fixed rod (12) for use.

6. An underwater lifting device for an offshore platform as claimed in claim 4, wherein: the right side of the slip ring (13) is fixedly connected with a positioning rod (19), the top of the right side of the inner wall of the fixed box (6) is provided with a sliding groove (20), and the positioning rod (19) is in sliding connection with the sliding groove (20).

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