CN211547663U - Ocean antidetonation drilling platform - Google Patents

Abstract

The utility model discloses a marine anti-seismic drilling platform in the technical field of drilling platforms. Influenced by the work and rest of the staff, the circular hole makes the shock-absorbing plate have a certain deformation ability, which plays an auxiliary shock-absorbing role for the main platform. At this point, the rotating shaft rotates, and the lower end of the lifting plate moves up from there, which drives the limit baffle plate to move up, and the spring is compressed. Then stop pressing the lifting plate down, the spring recovers the deformation, the limit baffle moves down, so that the shock absorber plate does not move in the front and rear direction, and is always located between the main platform and the movable platform. Replacement convenience.

Description

An offshore seismic drilling platform

technical field

The utility model relates to the technical field of drilling platforms, in particular to a marine anti-seismic drilling platform.

Background technique

Offshore drilling platforms are the basic equipment for offshore oil and gas development. Driven by the continuous and rapid development of offshore oil and gas industry, my country's offshore oil equipment industry is in a new era of rapid development. Offshore drilling platforms are equipped with drilling, power, communication, navigation, safety Life-saving and staff living facilities, the offshore oil and gas engineering equipment industry is a strategic industry that is directly related to the development of offshore oil and gas resources and affects national energy stability and economic security. Offshore drilling platforms are mainly divided into two categories: mobile platforms and fixed platforms. When an offshore drilling platform is in operation, the platform will continue to vibrate greatly, which will seriously affect the work and rest of the staff. Therefore, it is necessary to develop a marine seismic drilling platform.

Utility model content

The purpose of this utility model is to provide a marine anti-seismic drilling platform to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a marine anti-seismic drilling platform, including a main platform, the main platform is provided with pillars symmetrically through it, the lower side of the main platform is provided with a movable platform, the The pillar runs through the movable platform, the upper surface of the main platform is provided with a reinforcing frame, the reinforcing frame includes a horizontal plate, a vertical plate is uniformly integrally formed between the horizontal plates, and the upper end of the reinforcing frame is provided with a buckle The gusset plate includes a flat plate, and limit bars are fixedly connected to the edges of the lower surface of the flat plate; The left and right ends of the main platform are respectively located inside the corresponding limit slots, the lower surface of the main platform and the upper surface of the movable platform are symmetrically provided with upper and lower connection pads, respectively, and the upper connection pads and A shock-absorbing spring is arranged between the lower connection pads, the two struts respectively penetrate through the inside of the two shock-absorbing springs, and a shock-absorbing plate is evenly arranged between the two shock-absorbing springs. A circular hole is arranged in the middle of the shock plate, the lower surface of the main platform and the upper surface of the movable platform are evenly provided with arc-shaped grooves, and the front and rear ends of the inner walls of the arc-shaped grooves on the upper side are fixedly connected with springs one end of the spring, the other end of the spring is fixedly connected with the limit baffle plate, the front and rear ends of the arc-shaped groove on the upper side are fixedly connected with a fixing rod, and the lower part of the fixing rod is rotatably connected with the middle part of the lifting plate, so The lower end of the lifting plate is rotatably connected with the lower end of the limiting baffle.

Preferably, the upper and lower ends of the shock absorbing plate are arc-shaped.

Preferably, the number of the springs is at least 2.

Compared with the prior art, the beneficial effects of the present utility model are as follows: a marine anti-seismic drilling platform, the damping spring is used to reduce the continuous large vibration of the marine drilling platform during operation, and reduce the impact of vibration on the work and rest of the staff. The round hole makes the shock absorber plate have a certain deformation ability, which plays an auxiliary shock absorber effect on the main platform. The lower end of the plate moves up from this, which drives the limit baffle plate to move up, and the spring is compressed. At this time, the shock-absorbing plate is inserted between the lower surface of the main platform and the upper surface of the movable platform along the arc groove, and then stops pressing down. The lifting plate, the spring recovers the deformation, and the limit baffle moves down, so that the shock absorber plate does not move in the front and rear directions, and is always located between the main platform and the movable platform. This structure improves the installation and replacement convenience of the shock absorber plate; the horizontal plate The upper end of the vertical plate and the vertical plate are located inside the square formed by the four limit bars, so that the gusset plate will not move forward, backward, left and right on the reinforcing frame, and the left and right ends of the horizontal plate are located in the corresponding limit slots The slot further ensures the stability of the gusset plate at the upper end of the reinforced frame, strengthens the stability of the frame structure, and improves the strength and impact resistance of the marine seismic drilling platform. The gusset plate is equipped with drilling, power, communication, navigation, safety and lifesaving and staff. Living facilities are used to develop offshore oil and gas resources, and the gusset is easy to disassemble and assemble.

Description of drawings

Fig. 1 is the main structure front view of the utility model;

Fig. 2 is the structural schematic diagram of the reinforcement frame and the gusset plate of the present invention;

Fig. 3 is the circular hole sectional view of the utility model;

Fig. 4 is the front view of the arc groove, the spring and the limit baffle of the utility model;

Fig. 5 is the left side view of the fixing rod and the lifting plate of the present invention.

In the picture: 1-main platform, 2-pillar, 3-movable platform, 4-reinforced frame, 41-horizontal plate, 42-vertical plate, 5-gusset plate, 51-flat plate, 52-limiting strip, 53- Limit slot, 6-upper connection pad, 7-lower connection pad, 8-shock spring, 9-shock plate, 10-round hole, 11-arc slot, 12-spring, 13-limit baffle, 14-Fixed rod, 15-Lifting plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: an offshore seismic drilling platform, including a main platform 1, the main platform is symmetrically provided with pillars 2, and the lower side of the main platform is provided with adjustable a moving platform 3, the pillars run through the movable platform 3, the pillars are used to support the main platform and the movable platform, and the movable platform can move up and down along the pillars under the action of the moving device, The upper surface of the main platform is provided with a reinforcing frame 4, the reinforcing frame includes a horizontal plate 41, a vertical plate 42 is uniformly formed between the horizontal plates, the upper end of the reinforcing frame is provided with a gusset plate 5, and the The gusset plate includes a flat plate 51, the lower surface of the flat plate is fixedly connected with limit bars 52 at the surrounding edges, and the upper ends of the horizontal plate and the vertical plate are located inside the square formed by the four limit bars. The gusset plate does not move forward, back, left and right on the reinforcing frame. Limiting grooves 53 are evenly provided on the limiting strips located at the left and right ends of the lower surface of the flat plate, and the left and right ends of the horizontal plate are located at the Correspondingly inside the limit groove, the limit groove further ensures the stability of the gusset plate at the upper end of the reinforcement frame, the reinforcement frame structure is stable, and the strength and impact resistance of the marine seismic drilling platform are improved, so The gusset plate is equipped with drilling, power, communication, navigation, safety life-saving and staff living facilities to develop offshore oil and gas resources, and the gusset plate is easy to disassemble and assemble, the lower surface of the main platform and the movable platform. The upper surface is symmetrically provided with an upper connecting pad 6 and a lower connecting pad 7, a shock-absorbing spring 8 is arranged between the upper connecting pad and the lower connecting pad, and the two struts respectively penetrate through the two shock-absorbing pads. Inside the spring, the shock-absorbing spring is used to reduce the continuous large vibration of the offshore drilling platform during operation and reduce the impact of vibration on the work and rest of the staff. At the same time, the shock-absorbing spring plays a role in the main platform. Auxiliary support and connection, the movement of the movable platform can drive the rise and fall of the main platform, and a shock-absorbing plate 9 can be evenly arranged between the two shock-absorbing springs. There is a circular hole 10, the circular hole makes the shock-absorbing plate have a certain deformation ability, and plays an auxiliary shock-absorbing effect on the main platform. The lower surface of the main platform and the upper surface of the movable platform Arc-shaped grooves 11 are evenly arranged. The front and rear ends of the inner walls of the arc-shaped grooves on the upper side are fixedly connected with one end of a spring 12, and the other end of the spring is fixedly connected with the limit baffle plate 13. The front and rear ends of the arc-shaped groove are fixedly connected with a fixing rod 14, the lower part of the fixing rod is rotatably connected with the middle part of the lifting plate 15, and the lower end of the lifting plate is rotatably connected with the lower end of the limit baffle plate to connect the The process of inserting the shock-absorbing plate between the lower surface of the main platform and the upper surface of the movable platform is to first press down the upper end of the lifting plate, and the lifting plate is rotatably connected with the lower part of the fixed rod When the shaft rotates, the lower end of the lifting plate moves upward, which drives the limiting baffle to move upward, the spring is compressed, and at this time, the shock-absorbing plate is inserted into the main body along the arc groove. the lower surface of the platform and the movable flat between the upper surfaces of the platform, and then stop pressing the lifting plate down, the spring recovers its deformation, and the limiting baffle moves down, so that the shock-absorbing plate does not move in the front-rear direction, and is always located between the main platform and the main platform. Between the movable platforms, this structure improves the installation and replacement convenience of the shock-absorbing plate.

Specifically, the upper and lower ends of the shock-absorbing plate are both arc-shaped, and the upper and lower ends of the shock-absorbing plate are easily inserted between the main platform and the movable platform along the arc-shaped groove.

Specifically, the number of the springs is at least 2, and in a natural state, the limit baffles can limit the position of the shock-absorbing plate, so that the shock-absorbing plate does not move in the front-rear direction. , so as to be located between the main platform and the movable platform at all times.

Working principle: The upper ends of the horizontal plate and the vertical plate are located inside the square formed by four limit bars, so that the gusset plate will not move forward, backward, left and right on the reinforcement frame, and the left and right ends of the horizontal plate are located at the corresponding limit positions respectively. Inside the groove, the limit groove further ensures the stability of the gusset plate at the upper end of the reinforced frame, strengthens the stability of the frame structure, and improves the strength and impact resistance of the marine seismic drilling platform. The gusset plate is equipped with drilling, power, communication, navigation, Safety life-saving and staff living facilities are used to develop offshore oil and gas resources, and the gusset plate is easy to disassemble and assemble. The shock-absorbing spring is used to reduce the continuous large vibration of the offshore drilling platform during operation, reducing the impact of vibration on the work and rest of the staff. At the same time, the shock-absorbing spring plays an auxiliary supporting and connecting role for the main platform, and the movement of the movable platform can drive the main platform to rise and fall. Auxiliary shock absorption, by pressing down the upper end of the lifting plate, the lifting plate rotates with the lower rotating connection of the fixed rod as the rotating shaft, and the lower end of the lifting plate moves upward from this, which drives the limit baffle to move up, and the spring is compressed. When inserting the shock absorber plate along the arc groove between the lower surface of the main platform and the upper surface of the movable platform, then stop pressing the lifting plate, the spring restores the deformation, and the limit baffle moves down, so that the shock absorber plate does not move forward and backward. The direction displacement is always located between the main platform and the movable platform, and this structure improves the installation and replacement convenience of the shock absorber.

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

Claims (3)

1. A marine anti-seismic drilling platform, comprising a main platform (1), characterized in that: the main platform (1) is symmetrically provided with pillars (2) throughout, and the lower side of the main platform (1) is provided with a A mobile platform (3), the pillars (2) penetrate through the movable platform (3), a reinforcement frame (4) is provided on the upper surface of the main platform (1), and the reinforcement frame (4) includes a transverse plate (41), a vertical plate (42) is formed uniformly and integrally between the horizontal plates (41), and the upper end of the reinforcing frame (4) is provided with a gusset plate (5), and the gusset plate (5) includes a flat plate ( 51), limit bars (52) are fixedly connected to the surrounding edges of the lower surface of the flat plate (51), and limit bars (52) located at the left and right ends of the lower surface of the flat plate (51) are evenly provided with limit bars. A groove (53), the left and right ends of the horizontal plate (41) are respectively located inside the corresponding limiting groove (53), the lower surface of the main platform (1) and the movable platform (3) The upper surface of the s Each of the struts (2) penetrates through the interior of the two shock-absorbing springs (8) respectively, and a shock-absorbing plate (9) is evenly arranged between the two shock-absorbing springs (8). The middle part of (9) is provided with a circular hole (10), the lower surface of the main platform (1) and the upper surface of the movable platform (3) are uniformly provided with arc-shaped grooves (11), One end of a spring (12) is fixedly connected to the front and rear ends of the inner wall of the arc-shaped groove (11), and the other end of the spring (12) is fixedly connected to the limiting baffle plate (13). The front and rear ends of (11) are fixedly connected with a fixing rod (14), the lower part of the fixing rod (14) is rotatably connected with the middle part of the lifting plate (15), and the lower end of the lifting plate (15) is connected with the limiter The lower end of the baffle (13) is rotatably connected. 2 . The marine anti-seismic drilling platform according to claim 1 , wherein the upper and lower ends of the shock-absorbing plate ( 9 ) are arc-shaped. 3 . 3 . The marine seismic drilling platform according to claim 1 , wherein the number of the springs ( 12 ) is at least 2. 4 .

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