CN216240464U - A hydraulic oil derrick anti-dumping device - Google Patents

Abstract

The utility model discloses a hydraulic type anti-toppling device for an oil derrick, which comprises a support frame in a T-shaped structure, wherein a third hinge seat is arranged at one end of the upper surface of the support frame, the support frame is connected with a support plate in an up-and-down rotating mode through the third hinge seat, uniformly distributed mounting holes are formed in the upper surface of the support plate, a strip-shaped groove is formed in the upper surface of the support frame, which corresponds to the support plate, a driving piece for driving the support plate to rotate is arranged inside the strip-shaped groove, a fourth hinge seat is arranged at the other end of the upper surface of the support frame, a second hydraulic cylinder is rotatably arranged on the support frame through the fourth hinge seat, and a fixed shaft is arranged at the telescopic end of the second hydraulic cylinder. This hydraulic pressure type oil derrick anti-overturning device can install oil derrick bottom and play the effect of auxiliary stay to oil derrick, can also play supplementary stable and buffering effect to oil derrick when receiving the strong wind and topple over, helps the flee of racking platform staff and driller room inside staff to improve the safety of oil derrick use.

Description

A hydraulic oil derrick anti-dumping device

technical field

The utility model relates to the technical field of oil derricks, in particular to a hydraulic type oil derrick anti-dumping device.

Background technique

The oil derrick is a device used for placing cranes, hanging traveling blocks, hooks, rings, elevators and other equipment, as well as lifting, lowering and storing drill pipes, tubing and sucker rods in the process of drilling or workover. The oil derrick is composed of the main body, the crane platform, the crane frame, the second floor platform, the riser platform and the working ladder.

When the existing oil derrick is dumped by the strong wind, because there is no auxiliary support and buffer function, it is impossible to obtain time for the second-floor rig staff and the personnel inside the driller's room to escape, and the safety is low.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to overcome the existing defects and provide a hydraulic type oil derrick anti-dumping device, which can be installed at the bottom of the oil derrick and play an auxiliary supporting role for the oil derrick, and can also be used when it is overturned by strong winds. It plays the role of auxiliary stabilization and buffering for the oil derrick, which is helpful for the escape of the staff on the second floor and the staff in the driller's room, thereby improving the safety of the use of the oil derrick, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a hydraulic type oil derrick anti-dumping device, comprising a support frame in a T-shaped structure, one end of the upper surface of the support frame is provided with a third hinge seat, and the support frame is provided. A support plate is connected through the up and down rotation of the third hinge seat, the upper surface of the support plate is provided with evenly distributed installation holes, and the upper surface corresponding to the support bracket and the support plate is provided with a strip groove, and the strip groove Inside is provided with a drive member that drives the support plate to rotate.

The other end of the upper surface of the support frame is provided with a fourth hinge seat, and the support frame is rotated and provided with a second hydraulic cylinder through the fourth hinge seat, the telescopic end of the second hydraulic cylinder is provided with a fixed shaft, and the fixed shaft A roller is arranged to rotate on the side of the support frame, the upper end of the side of the support frame corresponding to the roller is provided with a limit seat, and the bottom of the limit seat is provided with an arc groove adapted to the roller.

As a preferred technical solution of the present invention, the driving member includes a first hydraulic cylinder installed inside the strip groove, the telescopic end of the first hydraulic cylinder is provided with a first hinge seat, and the first hydraulic cylinder is The telescopic end is rotatably connected with a connecting plate through the first hinge seat, and one end of the connecting plate away from the first hinge seat is provided with a second hinge seat rotatably connected with the bottom of the support plate.

As a preferred technical solution of the present invention, the oil inlet and outlet of the first hydraulic cylinder penetrate through and are exposed on the outside of the support frame.

As a preferred technical solution of the present invention, there are two second hydraulic cylinders, and the oil inlet and outlet of the second hydraulic cylinder are provided with three-way pipes, and the corresponding oil inlet and outlet of the two second hydraulic cylinders pass through three Pipe connection.

As a preferred technical solution of the present invention, the lower end of the side face of the support frame is provided with evenly distributed fixing rings, and the upper end of the middle part of the side face of the support frame is provided with evenly distributed fixing holes.

As a preferred technical solution of the present invention, a guide plate is provided at a right angle position corresponding to the support frame and the second hydraulic cylinder.

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

1. In the hydraulic oil derrick anti-topping device of the example of the present utility model, the first hydraulic cylinder pushes the connecting plate to move through the first hinge seat, and the connecting plate pushes the support plate to rotate around the third hinge seat through the second hinge seat, so that the support plate Support the dumping direction of the oil derrick.

2. The hydraulic oil derrick anti-dumping device of the example of the present invention, the second hydraulic cylinder drives the roller to move through the fixed shaft, the roller moves to the vertical plate of the support frame through the guide plate, and the second hydraulic cylinder continues to extend the roller during the extension process. It moves upward along the vertical plate of the support frame, and makes the roller snap into the arc groove, so that the second hydraulic cylinder supports the vertical plate of the support frame and slows down the dumping of the oil derrick.

3. The hydraulic oil derrick anti-dumping device of the example of the present utility model installs the part corresponding to the support frame and the support plate to the bottom of the oil derrick, connects the oil derrick and the support plate, and fixes the vertical plate of the support frame to the side of the oil derrick connection, so as to firmly connect the device with the oil derrick.

4. The hydraulic oil derrick anti-dumping device of the example of the present utility model can be installed on the bottom of the oil derrick and play an auxiliary supporting role for the oil derrick, and can also play an auxiliary stabilization and buffering role for the oil derrick when it is dumped by strong winds , which is helpful for the escape of the staff on the second floor and the staff inside the driller's room, thereby improving the safety of the use of the oil derrick.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the overall schematic diagram of the structure of the utility model;

Fig. 2 is the right side structural representation of Fig. 1;

FIG. 3 is a schematic partial cross-sectional view of FIG. 2 .

In the figure: 1 supporting frame, 2 fixing ring, 3 fixing hole, 4 strip groove, 5 first hydraulic cylinder, 6 first hinge seat, 7 connecting plate, 8 second hinge seat, 9 supporting plate, 10 mounting hole, 11 The third hinge seat, 12 The second hydraulic cylinder, 13 The fourth hinge seat, 14 The tee pipe, 15 The fixed shaft, 16 The roller, 17 The limit seat, 18 The arc groove, 19 The guide 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.

1-3, the present utility model provides a technical solution: a hydraulic oil derrick anti-dumping device, comprising a support frame 1 in a T-shaped structure, and one end of the upper surface of the support frame 1 is provided with a third hinge seat 11 , and the support frame 1 is connected with the support plate 9 through the third hinge seat 11 to rotate up and down. The upper surface of the support plate 9 is provided with evenly distributed mounting holes 10, and the corresponding parts of the support frame 1 and the support plate 9 are installed to the bottom of the oil derrick , and connect the oil derrick with the support plate 9, and the vertical plate of the support frame 1 is fixedly connected with the side of the oil derrick, so that the device is fixedly connected with the oil derrick.

The upper surface of the support frame 1 corresponding to the support plate 9 is provided with a strip groove 4 , and the interior of the strip groove 4 is provided with a driving member that drives the supporting plate 9 to rotate. The driving member includes a first hydraulic cylinder installed inside the strip groove 4 5. The telescopic end of the first hydraulic cylinder 5 is provided with a first hinge seat 6, and the telescopic end of the first hydraulic cylinder 5 is rotatably connected with a connecting plate 7 through the first hinge seat 6, and the connecting plate 7 is far from the first hinge seat 6. One end is provided with a second hinge seat 8 rotatably connected to the bottom of the support plate 9, the first hydraulic cylinder 5 pushes the connecting plate 7 to move through the first hinge seat 6, and the connecting plate 7 pushes the support plate 9 to move around the third hinge through the second hinge seat 8. The hinge seat 11 rotates, so that the support plate 9 supports the oil derrick in the pouring direction.

The oil inlet and outlet of the first hydraulic cylinder 5 run through and are exposed on the outside of the support frame 1 to facilitate the connection of the oil pump.

The other end of the upper surface of the support frame 1 is provided with a fourth hinge seat 13, and the support frame 1 is rotated and provided with a second hydraulic cylinder 12 through the fourth hinge seat 13, and the telescopic end of the second hydraulic cylinder 12 is provided with a fixed shaft 15, fixed The side surface of the shaft 15 is rotatably provided with a roller 16 , the upper end of the side surface of the support frame 1 corresponding to the roller 16 is provided with a limit seat 17 , and the bottom of the limit seat 17 is provided with an arc groove 18 adapted to the roller 16 , the second hydraulic cylinder 12 The drum 16 is driven to move by the fixed shaft 15, and the drum 16 moves upward along the vertical plate of the support frame 1 during the continuous extension of the second hydraulic cylinder 12, and the drum 16 is clamped into the arc groove 18, so that the second hydraulic The cylinder 12 supports the vertical plate of the support frame 1 to slow down the dumping of the oil derrick.

A guide plate 10 is provided at the right angle position of the support frame 1 and the second hydraulic cylinder 7 , which can guide the roller 16 , and the roller 16 can move to the vertical plate of the support frame 1 through the guide plate 10 .

There are two second hydraulic cylinders 12 , and the oil inlet and outlet of the second hydraulic cylinder 12 are provided with tee pipes 14 , and the oil inlet and outlet ports corresponding to the two second hydraulic cylinders 12 are connected by the tee pipes 14 . The hydraulic cylinder 12 is connected to the external oil pump through the tee pipe 14 , and the two second hydraulic cylinders 12 can be controlled and driven simultaneously through the tee pipe 14 , so as to facilitate the synchronous movement of the two second hydraulic cylinders 12 .

The lower end of the side face of the support frame 1 is provided with evenly distributed fixing rings 2 to facilitate the installation of the support frame 1 , and the upper end of the middle of the side face of the support frame 1 is provided with evenly distributed fixing holes 3 to facilitate the fixed connection of the oil derrick and the support frame 1 .

The entire hydraulic oil derrick anti-dumping device can be installed at the bottom of the oil derrick and play an auxiliary support role for the oil derrick. It can also assist in the stabilization and buffering of the oil derrick when it is dumped by strong winds, which is helpful for the second floor. The escape of the rig staff and the staff in the driller's room is improved, so as to improve the safety of the oil derrick.

When using:

Install the anti-dumping device in all four directions of the oil derrick, install the parts corresponding to the support frame 1 and the support plate 9 to the bottom of the oil derrick, connect the oil derrick to the support plate 9, and connect the vertical plate of the support frame 1 to the oil derrick Fixed connection on the side of the derrick;

When the oil derrick is dumped, the first hydraulic cylinder 5 and the second hydraulic cylinder 12 are controlled to work, the first hydraulic cylinder 5 pushes the connecting plate 7 to move through the first hinge seat 6 , and the connecting plate 7 pushes the support plate 9 through the second hinge seat 8 Rotate around the third hinge seat 11, so that the support plate 9 supports the dumping direction of the oil derrick;

The second hydraulic cylinder 12 drives the roller 16 to move through the fixed shaft 15 , the roller 16 moves to the vertical plate of the support frame 1 through the guide plate 19 , and the roller 16 moves along the vertical plate of the support frame 1 during the continuous extension of the second hydraulic cylinder 12 Move upward, and make the drum 16 snap into the arc groove 18, so that the second hydraulic cylinder 12 supports the vertical plate of the support frame 1 and slows down the topping of the oil derrick.

The utility model can be installed on the bottom of the oil derrick and play the role of auxiliary support for the oil derrick, and can also play the role of auxiliary stabilization and buffering for the oil derrick when it is dumped by strong wind, which is helpful for the two-story rig staff and the driller. The escape of the staff in the room, thereby improving the safety of the use of the oil derrick.

The undisclosed parts in this utility model are all in the prior art, and its specific structure, material and working principle will not be described in detail. 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 (6)

1. A hydraulic type oil derrick anti-dumping device, comprising a support frame (1) in a T-shaped structure, characterized in that: one end of the upper surface of the support frame (1) is provided with a third hinge seat (11), and The support frame (1) is connected with a support plate (9) by rotating up and down through a third hinge seat (11), the upper surface of the support plate (9) is provided with evenly distributed mounting holes (10), and the support frame (1) ) The upper surface corresponding to the support plate (9) is provided with a strip groove (4), and the interior of the strip groove (4) is provided with a driving member that drives the support plate (9) to rotate; The other end of the upper surface of the support frame (1) is provided with a fourth hinge seat (13), and the support frame (1) is rotatably provided with a second hydraulic cylinder (12) through the fourth hinge seat (13). The telescopic end of the two hydraulic cylinders (12) is provided with a fixed shaft (15), a side surface of the fixed shaft (15) is rotatably provided with a roller (16), and the upper end of the side surface of the support frame (1) corresponding to the roller (16) A limit seat (17) is provided, and the bottom of the limit seat (17) is provided with an arc-shaped groove (18) adapted to the drum (16). 2 . The anti-overturning device for hydraulic oil derricks according to claim 1 , wherein the driving member comprises a first hydraulic cylinder ( 5 ) installed inside the strip groove ( 4 ), and the first hydraulic cylinder The telescopic end of (5) is provided with a first hinge seat (6), and the telescopic end of the first hydraulic cylinder (5) is rotatably connected to a connecting plate (7) through the first hinge seat (6). ) one end away from the first hinge seat (6) is provided with a second hinge seat (8) rotatably connected to the bottom of the support plate (9). 3 . The hydraulic oil derrick anti-overturning device according to claim 2 , wherein the oil inlet and outlet of the first hydraulic cylinder ( 5 ) penetrate through and are exposed outside the support frame ( 1 ). 4 . 4. The hydraulic type oil derrick anti-dumping device according to claim 1, characterized in that: there are two second hydraulic cylinders (12), and the oil inlet and outlet of the second hydraulic cylinder (12) are provided with three-way pipes (14), and the oil inlet and outlet ports corresponding to the two second hydraulic cylinders (12) are connected through a tee pipe (14). 5. The hydraulic type oil derrick anti-dumping device according to claim 1, characterized in that: the lower end of the side surface of the support frame (1) is provided with evenly distributed fixing rings (2), and the side surface of the support frame (1) is provided with uniformly distributed fixing rings (2). The upper end of the middle part is provided with evenly distributed fixing holes (3). 6 . The anti-overturning device for hydraulic oil derricks according to claim 1 , characterized in that a guide plate ( 19 ) is provided at a right angle position corresponding to the support frame ( 1 ) and the second hydraulic cylinder ( 12 ). 7 .

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