Anti-toppling device for repairing oil well

Abstract

The utility model relates to the technical field of oil well repairing anti-toppling devices, in particular to an oil well repairing anti-toppling device which comprises a support and a vertical plate, the right side of the support is attached to the left side of the vertical plate, supporting structures are connected to the outer walls of the support and the vertical plate, and fixing structures are connected to the upper portion and the lower portion of the right side of the vertical plate respectively. Vertical plates are fixedly connected to the right ends of the front side and the rear side of the support correspondingly. A second square plate is matched with an inner wall rotating shaft to rotate, it is guaranteed that the bottom of a bottom plate is horizontal, then a support moves downwards on the outer walls of supporting legs, the bottom of the bottom plate can be attached to the ground, an inserting nail penetrates through a round opening in the outer wall of the bottom plate from top to bottom and then is connected with the ground in an inserted mode, and position fixing of the bottom plate is completed; and no matter which direction the oil well is prevented from toppling, supporting can be achieved, the stability of the oil well is improved, the protection effect of the toppling device is improved, and normal use of the toppling device is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of anti-tipping devices for oil well repair, specifically an anti-tipping device for oil well repair. Background Technology

[0002] The main function of the well tipping prevention device is to prevent the well from tipping over during operation, ensuring the stability and safety of the well.

[0003] For example, a hydraulic oil derrick anti-tipping device with authorization announcement number "CN216240464U" can be installed at the bottom of the oil derrick to provide auxiliary support. It can also help stabilize and buffer the oil derrick when it is tilted by strong winds, which helps the workers on the second platform and the workers inside the driller's room to escape, thereby improving the safety of the oil derrick. However, the anti-tipping device needs to be installed at the bottom of the oil derrick. When the oil derrick tilts, the cylinder in the tilting direction will lift the support plate, which will create a relative force with the tilting direction, making the oil derrick shake more. Moreover, the anti-tipping device is a single-sided support, so if the other side tilts, it cannot be controlled, resulting in poor protective effect of the anti-tipping device and affecting its normal use. Utility Model Content

[0004] The purpose of this utility model is to solve the problem of poor protective effect of the tilting device, which affects the normal use of the tilting device, and to propose an anti-tilting device for oil well repair.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design an anti-tipping device for oil well repair, including a bracket and a vertical plate. The right side of the bracket is attached to the left side of the vertical plate. The outer walls of both the bracket and the vertical plate are connected to a support structure. The upper and lower right sides of the vertical plate are respectively connected to a fixing structure. The front and rear right ends of the bracket are respectively fixed with vertical plates. The inner wall of the vertical plate is inserted into the outer wall of the fixing structure.

[0007] Preferably, the support structure includes a first square plate and a vertical rod. The inner sides of the plurality of first square plates are respectively fixed to the outer walls of the bracket and the vertical plate. The inner wall of the first square plate is rotatably connected to the vertical rod via a pivot. The bottom of the outer wall of the vertical rod is rotatably connected to a second square plate via a pivot. The bottom of the second square plate is fixed to a base plate.

[0008] Preferably, round rods are fixed to the front and back of the left side of the vertical plate.

[0009] Preferably, the outer wall of the round rod is inserted into the right circular opening of the bracket.

[0010] Preferably, the fixing structure includes a straight plate and screws. The left side of the straight plate is fixedly connected to the right side of the vertical plate. The front and rear sides of the outer wall of the straight plate are respectively inserted into the outer walls of the two screws. A nut is threadedly connected to the right side of the outer wall of the screw.

[0011] Preferably, the left side of the outer wall of the screw is inserted into the inner wall of the vertical plate.

[0012] The present invention proposes an anti-tipping device for oil well repair, which has the following advantages: The top of the outer wall of the vertical rod in the support structure rotates outward through the inner wall of the first square plate, while the second square plate rotates in conjunction with the inner wall's rotating shaft, ensuring the bottom of the base plate is level. Then, the support moves downward along the outer wall of the legs, allowing the bottom of the base plate to contact the ground. Next, a pin passes through the circular opening on the outer wall of the base plate from top to bottom and is inserted into the ground, thus fixing the position of the base plate. At this point, the support and the outer wall of the vertical plate have four supporting structures, providing support regardless of the direction of the oil well repair, improving the stability of the oil well repair, enhancing the protective effect of the anti-tipping device, and ensuring the normal use of the anti-tipping device. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 A schematic diagram showing the connection relationship between the first square plate, the vertical rod, and the second square plate.

[0015] Figure 3 for Figure 1 A schematic diagram of the structure of A in the middle;

[0016] Figure 4 for Figure 1 A schematic diagram showing the connection relationship between the central support, the round rod, and the vertical plate.

[0017] In the diagram: 1. Bracket, 2. Support structure, 201. First square plate, 202. Vertical rod, 203. Second square plate, 204. Base plate, 3. Fixing structure, 301. Straight plate, 302. Screw, 303. Nut, 4. Vertical plate, 5. Round rod, 6. Vertical plate. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] Please see Figure 1-4 In this embodiment, an anti-tipping device for oil well repair includes a support 1 and a vertical plate 4. The right side of the support 1 is attached to the left side of the vertical plate 4. The outer walls of both the support 1 and the vertical plate 4 are connected to a support structure 2. The upper and lower right sides of the vertical plate 4 are respectively connected to a fixing structure 3. The front and rear right ends of the support 1 are respectively fixed with vertical plates 6. The inner wall of the vertical plate 6 is inserted into the outer wall of the fixing structure 3.

[0020] The support structure 2 includes a first square plate 201 and a vertical rod 202. The inner sides of the multiple first square plates 201 are fixedly connected to the outer walls of the bracket 1 and the vertical plate 4, respectively. The inner wall of the first square plate 201 is rotatably connected to the vertical rod 202 via a pivot. The bottom of the outer wall of the vertical rod 202 is rotatably connected to a second square plate 203 via a pivot. The second square plate 203 rotates when the angle of the vertical rod 202 is adjusted, thereby ensuring that the bottom of the base plate 204 can be in contact with the ground. The bottom of the second square plate 203 is fixedly connected to the base plate 204.

[0021] The top of the outer wall of the vertical rod 202 in the support structure 2 rotates outward through the inner wall of the first square plate 201, while the second square plate 203 rotates in coordination with the inner wall, ensuring that the bottom of the base plate 204 is horizontal. Then, the bracket 1 moves downward on the outer wall of the support leg, so that the bottom of the base plate 204 can be in contact with the ground. Then, the pin passes through the round opening on the outer wall of the base plate 204 from top to bottom and is inserted into the ground, completing the position fixation of the base plate 204. At this time, there are four support structures on the outer wall of the bracket 1 and the vertical plate 4, which can provide support in any direction of the well repair anti-tipping, improve the stability of the well repair, improve the protective effect of the tipping device, and ensure the normal use of the tipping device.

[0022] A round rod 5 is fixedly connected to the front and back of the left side of the vertical plate 4. The outer wall of the round rod 5 is inserted into the round opening on the right side of the bracket 1. The fixing structure 3 includes a straight plate 301 and a screw 302. The left side of the straight plate 301 is fixedly connected to the right side of the vertical plate 4. The front and back sides of the outer wall of the straight plate 301 are respectively inserted into the outer walls of the two screws 302. A nut 303 is threadedly connected to the right side of the outer wall of the screw 302. The nut 303 rotates left and right through the outer wall of the screw 302 under force. The left side of the outer wall of the screw 302 is inserted into the inner wall of the vertical plate 6.

[0023] Working principle:

[0024] Installation of anti-tipping devices for oil wells:

[0025] The anti-tipping mechanism for oil well repair involves fixing the support structure on the outer wall of the oil well. Nut 303 is rotated to the right via screw 302, disengaging nut 303 from screw 302. Then, vertical plate 4 moves to the right, disengaging straight plate 301 from screw 302. Next, the inner wall of support 1 is fitted onto the support legs of the outer wall support. The round rod 5 on the left side of vertical plate 4 is then inserted into the round opening on the right side of support 1 until the left side of vertical plate 4 is flush with the right side of support 1. Simultaneously, the left side of straight plate 301 is flush with the right side of vertical plate 6, and the outer wall of screw 302 passes through the straight plate. The outer wall of plate 301 has a circular opening. Then, the top of the outer wall of the vertical rod 202 rotates outward through the inner wall pivot of the first square plate 201. At the same time, the second square plate 203 rotates in coordination with the inner wall pivot to ensure that the bottom of the base plate 204 is horizontal. Then, the bracket 1 moves downward on the outer wall of the support leg so that the bottom of the base plate 204 can be in contact with the ground. Then, the nut 303 rotates to the left through the screw 302 so that the left side of the nut 303 abuts against the outer wall of the straight plate 301. At the same time, the left protrusion of the screw 302 abuts against the left side of the vertical plate 6, thus completing the fixing of the bracket 1 and the vertical plate 4.

[0026] Next, the pins are inserted from top to bottom through the round opening on the outer wall of the base plate 204 and then into the ground to fix the position of the base plate 204. At this time, there are four support structures on the outer wall of the bracket 1 and the vertical plate 4, which can provide support no matter which direction the oil well tilts, thus improving the stability of the oil well.

[0027] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A well repair anti-tipping device, comprising a support (1) and a vertical plate (4), wherein the right side of the support (1) is abutted against the left side of the vertical plate (4), characterized in that: The outer walls of the bracket (1) and the vertical plate (4) are connected to the support structure (2). The upper and lower right sides of the vertical plate (4) are respectively connected to the fixing structure (3). The right ends of the front and rear sides of the bracket (1) are respectively fixed to the vertical plate (6). The inner wall of the vertical plate (6) is inserted into the outer wall of the fixing structure (3).

2. The well repair anti-tipping device according to claim 1, characterized in that: The support structure (2) includes a first square plate (201) and a vertical rod (202). The inner sides of multiple first square plates (201) are fixedly connected to the outer walls of the bracket (1) and the vertical plate (4), respectively. The inner wall of the first square plate (201) is rotatably connected to the vertical rod (202) via a pivot. The bottom of the outer wall of the vertical rod (202) is rotatably connected to a second square plate (203) via a pivot. The bottom of the second square plate (203) is fixedly connected to a bottom plate (204).

3. The well repair anti-tipping device according to claim 1, characterized in that: The left side of the vertical plate (4) is fixed with round rods (5) at the front and back respectively.

4. The well repair anti-tipping device according to claim 3, characterized in that: The outer wall of the round rod (5) is inserted into the right circular opening of the bracket (1).

5. The well repair anti-tipping device according to claim 1, characterized in that: The fixing structure (3) includes a straight plate (301) and screws (302). The left side of the straight plate (301) is fixedly connected to the right side of the vertical plate (4). The front and rear sides of the outer wall of the straight plate (301) are respectively inserted into the outer walls of the two screws (302). The right side of the outer wall of the screw (302) is threaded with a nut (303).

6. The well repair anti-tipping device according to claim 5, characterized in that: The outer left side of the screw (302) is inserted into the inner wall of the vertical plate (6).

Images