CN111152896A

CN111152896A - Offshore platform with safety cabin

Info

Publication number: CN111152896A
Application number: CN202010033449.3A
Authority: CN
Inventors: 朱起源
Original assignee: 朱起源
Current assignee: Wenzhou Perry Machinery Technology Co., Ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-05-15
Anticipated expiration: 2040-01-13
Also published as: CN111152896B

Abstract

The invention discloses an offshore platform with a safety cabin, which comprises a platform and guardrails arranged at the edge of the platform, wherein the platform is formed by a cylinder and a hemisphere structure, the upper surface of the cylinder part is provided with the guardrails, a circle of guardrail is uniformly arranged at the edge of the upper surface of the platform around the guardrail, the upper ends of the guardrails are connected through handrails, the cylinder part of the platform is of a cavity structure, the edge of the upper surface of the platform is provided with an inlet of the safety cabin, the edge of the inlet of the safety cabin is provided with a clamping groove, and a baffle is arranged at one side edge of the clamping; the safety cabin is formed by the inner cabin body layer and the outer cabin body layer, and is connected between the two layers of structures through the connecting plate, so that the compressive strength of the safety cabin is enhanced, the protection effect of the safety cabin is enhanced, the heat insulation material is filled between the two layers of structures, the dissipation of the temperature in the cabin is reduced, unnecessary energy consumption is reduced, the time for waiting for rescue is prolonged, and the survival probability of waiting for rescue workers is improved.

Description

Offshore platform with safety cabin

Technical Field

The invention relates to the technical field of offshore platforms, in particular to an offshore platform with a safety cabin.

Background

The offshore platform is a large floating body, and some floating offshore platforms can migrate and some do not migrate. The movable floating platform is developed to meet the requirement of frequently changing places for offshore operation such as exploration, construction and maintenance, and the existing movable platforms are divided into 4 types, namely a bottom-sitting type, a self-elevating type, a semi-submersible type and a ship type.

Some of the small-size offshore platforms that are used for exploration maintenance among the prior art have its structure simple relatively, and do not set up the safety cabin structure to operating personnel on for the platform has left certain potential safety hazard, and the holistic balanced effect of platform is relatively poor moreover, produces easily and rocks under the effect of wave, and it can cause certain influence for the personnel of carrying out the operation on the platform under the condition of rocking.

Disclosure of Invention

The present invention aims to provide an offshore platform with a safety capsule to solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an offshore platform with safety cabin, includes the platform and sets up the guardrail at the platform edge, the platform comprises a cylinder and a hemisphere structure, and its cylinder part upper surface is provided with the guardrail, the guardrail evenly is provided with the round around the edge of platform upper surface, and the upper end of guardrail is connected through the handrail, and the cylinder part of platform is a cavity structure, and the safety cabin entry has been seted up to the edge of its upper surface, the safety cabin entry is a rectangle notch that the platform upper surface was seted up, and the draw-in groove has been seted up to the edge of its notch, and a side edge of draw-in groove rotates through the hinge and installs the baffle, the baffle is a rectangle flat board, and the size of its plate body is identical with the notch size of draw-in groove, and the degree of depth of its notch.

Preferably, one side of the safety cabin inlet is provided with an escalator, the upper end of the escalator is fixed at the edge of the safety cabin inlet, the lower end of the escalator is fixed at the lower surface of the platform cavity, and the edge of the escalator is provided with the safety cabin.

Preferably, the safety cabin is a rectangular box structure, the front end of the box body is an inlet, a cabin door is installed at the inlet, a door handle is arranged on the cabin door, and the handle is arranged inside and outside the door body.

Preferably, the cabin body of safety cabin comprises cabin body inlayer and cabin body skin, cabin body inlayer is the withstand voltage cabin body of steel, the cabin body skin is the withstand voltage cabin body of steel non-, and leaves the space between the two-layer cabin body, and the surface of cabin body inlayer links to each other through the connecting plate with the outer internal surface of cabin body, the connecting plate is cast for the spring steel that toughness is strong, and the both ends of its plate body respectively with cabin body inlayer and the outer fixed welding of cabin body.

Preferably, the connecting plate is corrugated, and a heat insulation material is filled between the plate body and the inner and outer layers of the cabin body.

Preferably, the sphere part of the platform is of a counterweight structure, the lower surface of the sphere part is provided with mounting grooves, the mounting grooves are cylindrical notches, and the number of the notches is four.

Preferably, the mounting pipe is fixedly welded in the notch of the mounting groove, the mounting pipe is a round pipe, the outer wall of the pipe body is fixedly welded with the notch of the mounting groove, the inner surface of the lower end of the pipe body is fixedly welded with four connecting blocks, and the number of the connecting blocks is four.

Preferably, fixed welding has an upper mounting panel on the inner wall of installation pipe upper end, be equipped with four hydraulic press mounting holes and an admission line on the upper mounting panel, its hydraulic press mounting hole department fixed mounting has the hydraulic press, and hydraulic press and upper mounting panel carry out fixed mounting through the flange on the hydraulic press, and be equipped with seal ring between flange and the upper mounting panel, and there is the trachea through flange structural connection on the admission line, the marginal fixed welding of the lower surface of upper mounting panel has the guide arm, the guide arm is provided with four altogether, the lower extreme of its guide arm and the last fixed surface welding of connecting block.

Preferably, the below of last mounting panel is provided with the gasbag, the gasbag is a tubular structure, and its pipe wall is the corrugate, and the pipe wall inflection department is provided with the limiting plate, the limiting plate is circular dull and stereotyped, has seted up spacing hole on its plate body, and the guide arm setting is in the hole body in spacing hole, the lower mounting panel of lower extreme fixedly connected with of gasbag, and the last fixed surface of the hydraulic stem of hydraulic press and lower mounting panel is connected.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the safety cabin on the offshore platform, when the offshore platform encounters a safety accident at sea, workers can evacuate to the safety cabin for refuge, and the workers are supported to the coming of rescue workers through the protection effect of the safety cabin, so that the safety coefficient of the offshore platform is improved;

2. the safety cabin is formed by a cabin inner layer and a cabin outer layer, the two layers of structures are connected through a connecting plate, so that the compressive strength of the safety cabin is enhanced, the protection effect of the safety cabin is enhanced, and the two layers of structures are filled with heat insulation materials, so that the loss of temperature in the cabin is reduced, unnecessary energy consumption is reduced, the time for waiting for rescue is prolonged, and the survival probability of waiting for rescuers is improved;

3. and through the lower extreme surface at offshore platform sets up the gasbag structure, through its stationarity that strengthens offshore platform to let the staff can be more stable carry out the operation on the platform, avoid rocking of platform to cause the influence to the operation.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the safety cabin of the present invention;

FIG. 4 is a semi-sectional view of the safety pod of the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 4;

FIG. 6 is a lower side view of the present invention;

FIG. 7 is an enlarged view of the structure at C in FIG. 6;

FIG. 8 is a schematic view of the bladder of the present invention;

FIG. 9 is an enlarged view of the structure at D in FIG. 8;

fig. 10 is a schematic view of the mounting tube structure of the present invention.

In the figure: the safety cabin comprises a platform 1, guardrails 2, handrails 3, a safety cabin inlet 4, a clamping groove 5, a baffle 6, an escalator 7, a safety cabin 8, a cabin inner layer 9, a connecting plate 10, a cabin outer layer 11, a mounting groove 12, a mounting pipe 13, a connecting block 14, a mounting plate 15, an airbag 16, a lower mounting plate 17, a limiting plate 18, a limiting block 19, a guide rod 20, a hydraulic machine 21, an air inlet pipeline 22, an air pipe 23, a connecting flange 24, a sealing washer 25, a cabin door 26 and a door handle 27.

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. 1-10, the present invention provides a technical solution: an offshore platform with a safety cabin comprises a platform 1 and guardrails 2 arranged at the edges of the platform 1, wherein the platform 1 is formed by a cylinder and a hemisphere structure, the guardrails 2 are arranged on the upper surface of the cylinder part, a circle of guardrail 2 is uniformly arranged at the edge of the upper surface of the platform 1 around the guardrail 2, the upper ends of the guardrails 2 are connected through handrails 3, the cylinder part of the platform 1 is of a cavity structure, the edge of the upper surface of the platform is provided with a safety cabin inlet 4, the safety cabin inlet 4 is a rectangular notch formed in the upper surface of the platform 1, the edge of the notch is provided with a clamping groove 5, one side edge of the clamping groove 5 is rotatably provided with a baffle 6 through a hinge, the baffle 6 is a rectangular flat plate, the size of the plate body is matched with the size of the notch of the clamping groove 5, the depth of the notch is matched with the, which is connected to the platform control system.

Furthermore, one side of the safety cabin inlet 4 is provided with an escalator 7, the upper end of the escalator 7 is fixed at the edge of the safety cabin inlet, the lower end of the escalator 7 is fixed on the lower surface of the cavity of the platform 1, and the edge of the escalator 7 is provided with a safety cabin 8;

further, the safety cabin 8 is a rectangular box structure, the front end of the box body is an inlet, a cabin door 26 is installed at the inlet, a door handle 27 is arranged on the cabin door 26, the handle is arranged inside and outside the door body, the safety cabin 8 is arranged on the offshore platform 1, when the offshore platform 1 encounters a safety accident at sea, workers can evacuate to the safety cabin 8 to take refuge, and the workers are supported to the rescuers through the protection effect of the safety cabin 8, so that the safety coefficient of the offshore platform 1 is improved.

Further, the cabin body of the safety cabin 8 is composed of a cabin body inner layer 9 and a cabin body outer layer 11, the cabin body inner layer 9 is a steel pressure-resistant cabin body, the cabin body outer layer 11 is a steel non-pressure-resistant cabin body, a gap is reserved between the two layers of cabin bodies, the outer surface of the cabin body inner layer 9 is connected with the inner surface of the cabin body outer layer 11 through a connecting plate 10, the connecting plate 10 is cast by spring steel with strong toughness, the two ends of a plate body of the connecting plate are fixedly welded with the cabin body inner layer 9 and the cabin body outer layer 11 respectively, the safety cabin is composed of the cabin body inner layer and the cabin body outer layer through the arrangement of the safety cabin body inner layer, and the two layers of structures are connected through the connecting plate.

Further, the connecting plate 10 is arranged in a corrugated shape, heat insulation materials are filled between the plate body and the inner layer and the outer layer of the cabin body, and the heat insulation materials are filled between the two layers of structures, so that the dissipation of the temperature in the cabin is reduced, unnecessary energy consumption is reduced, the time for waiting for rescue is prolonged, and the survival probability of waiting for rescue workers is improved.

Further, the spheroid part of platform 1 is the counter weight structure, and its lower surface has seted up mounting groove 12, and mounting groove 12 is cylindrical notch, and its notch is provided with four altogether, reduces platform 1's focus through the counter weight structure to improve platform 1's overall stability.

Further, fixed welding has installation pipe 13 in the notch of mounting groove 12, and installation pipe 13 is a section of pipe, for fixed welding between the notch of its outer wall of body and mounting groove 12, and fixed welding has connecting block 14 on the internal surface of its body lower extreme, and connecting block 14 is provided with four altogether.

Further, fixed welding has last mounting panel 15 on the inner wall of installation pipe 13 upper end, be equipped with four hydraulic press mounting holes and an admission line 22 on the last mounting panel 15, hydraulic press mounting hole department fixed mounting has hydraulic press 21, and hydraulic press 21 and last mounting panel 15 carry out fixed mounting through flange 24 on the hydraulic press 21, and be equipped with seal ring 25 between flange and the last mounting panel 15, and there is trachea 23 through flange structure connection on the admission line 22, the fixed welding in edge of the lower surface of last mounting panel 15 has guide arm 20, guide arm 20 is provided with four altogether, the lower extreme of its guide arm 20 and the fixed surface welding of connecting block 14, let the gasbag more stable move the function through guide arm 20.

Further, the below of upper mounting panel 15 is provided with gasbag 16, gasbag 16 is a tubular structure, and its pipe wall is the corrugate, and the pipe wall inflection department is provided with limiting plate 18, limiting plate 18 is circular dull and stereotyped, spacing hole 19 has been seted up on its plate body, and guide arm 20 sets up in the hole body of spacing hole 19, the lower mounting panel 17 of lower extreme fixedly connected with of gasbag 16, and the hydraulic stem of hydraulic press 21 and the last fixed surface of lower mounting panel 17 are connected, set up the gasbag structure through the lower extreme surface at offshore platform, through its stationarity that strengthens offshore platform, thereby let the staff can be more stable carry out the operation on the platform, avoid rocking of platform to cause the influence to the operation.

The working principle is as follows: in practical use, when a worker is in danger at sea, the worker can open the baffle 6, then descend from the safety cabin inlet 4 to the inside of the platform 1 along the escalator 7, then open the cabin door 26, close the cabin door 26 after all people enter the safety cabin 8, and then wait for rescue, when the worker works on the platform, the balance sensor on the platform can measure the levelness of the platform 1, then feed back the control system, then control the hydraulic machine 21 and the inflation equipment to operate, the hydraulic machine 21 on the lower side of the platform can extend, the inflation equipment in the direction can work, the internal volume of the air bag 16 is increased, so that the buoyancy of the platform in the direction is increased, the hydraulic machine 21 on the upper side of the platform can contract, the air in the air bag 16 can be deflated, so that the internal volume of the air bag 16 is reduced, the buoyancy of the platform in the direction is reduced, the balance of the platform is maintained, the wind and wave resistance of the platform 1 on the sea surface is enhanced, and workers can operate the platform 1 better.

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

1. An offshore platform with a safety cabin is characterized in that: including platform (1) and setting guardrail (2) at platform (1) edge, its characterized in that: platform (1) comprises a cylinder and a hemisphere structure, and its cylinder part upper surface is provided with guardrail (2), guardrail (2) evenly is provided with the round around the edge of platform (1) upper surface, and the upper end of guardrail (2) is connected through handrail (3), and the cylinder part of platform (1) is a cavity structure, and safety compartment entry (4) have been seted up to the edge of its upper surface, safety compartment entry (4) are a rectangle notch that platform (1) upper surface was seted up, and draw-in groove (5) have been seted up to the edge of its notch, and a side edge of draw-in groove (5) rotates through the hinge and installs baffle (6), baffle (6) are a rectangle flat board, and the size of its plate body is identical with the notch size of draw-in groove (5), and the degree of depth of its notch is identical with the thickness of baffle (6).

2. An offshore platform with a safety pod, according to claim 1, wherein: one side of the safe cabin inlet (4) is provided with an escalator (7), the upper end of the escalator (7) is fixed at the edge of the safe cabin inlet, the lower end of the escalator is fixed at the lower surface of the cavity of the platform (1), and the edge of the escalator (7) is provided with a safe cabin (8).

3. An offshore platform with a safety pod, according to claim 2, wherein: the safety cabin (8) is of a rectangular box body structure, the front end of the box body is an inlet, a cabin door (26) is installed at the inlet, a door handle (27) is arranged on the cabin door (26), and the door handle is arranged inside and outside the door body.

4. An offshore platform with a safety pod, according to claim 2, wherein: the cabin body of safety cabin (8) comprises cabin body inlayer (9) and cabin body skin (11), cabin body inlayer (9) is the withstand voltage cabin body of steel, cabin body skin (11) is the withstand voltage cabin body of steel non-, and leaves the space between the two-layer cabin body, and the surface of cabin body inlayer (9) links to each other through connecting plate (10) with the internal surface of cabin body skin (11), connecting plate (10) are cast for the strong spring steel of toughness, and the both ends of its plate body respectively with cabin body inlayer (9) and cabin body skin (11) fixed welding.

5. An offshore platform with a safety pod, according to claim 4, wherein: the connecting plates (10) are arranged in a corrugated shape, and heat insulation materials are filled between the plate bodies and the inner layer and the outer layer of the cabin body.

6. An offshore platform with a safety pod, according to claim 1, wherein: the spherical part of the platform (1) is of a counterweight structure, the lower surface of the spherical part is provided with a mounting groove (12), the mounting groove (12) is a cylindrical notch, and the notches are four in number.

7. An offshore platform with a safety pod, according to claim 6, wherein: the mounting structure is characterized in that a mounting pipe (13) is fixedly welded in a notch of the mounting groove (12), the mounting pipe (13) is a round pipe, the outer wall of the pipe body and the notch of the mounting groove (12) are fixedly welded, a connecting block (14) is fixedly welded on the inner surface of the lower end of the pipe body, and the number of the connecting blocks (14) is four.

8. An offshore platform with a safety pod, according to claim 7, wherein: fixed welding has last mounting panel (15) on installation pipe (13) upper end inner wall, be equipped with four hydraulic press mounting holes and an admission line (22) on last mounting panel (15), its hydraulic press mounting hole department fixed mounting has hydraulic press (21), and hydraulic press (21) and last mounting panel (15) carry out fixed mounting through flange (24) on hydraulic press (21), and be equipped with seal ring (25) between flange and last mounting panel (15), and have trachea (23) through flange structural connection on admission line (22), the fixed welding in edge of the lower surface of last mounting panel (15) has guide arm (20), guide arm (20) are provided with four altogether, the fixed surface welding of the lower extreme of its guide arm (20) and connecting block (14).

9. An offshore platform with a safety pod, according to claim 8, wherein: the below of going up mounting panel (15) is provided with gasbag (16), gasbag (16) are a tubular structure, and its pipe wall is the corrugate, and the pipe wall department of turning over outward is provided with limiting plate (18), limiting plate (18) are circular flat board, have seted up spacing hole (19) on its plate body, and guide arm (20) set up in the hole body of spacing hole (19), the lower mounting panel (17) of lower extreme fixedly connected with of gasbag (16), and the last fixed surface of the hydraulic stem of hydraulic press (21) and lower mounting panel (17) is connected.