CN212105815U

CN212105815U - Wellhead oil extraction sealing device

Info

Publication number: CN212105815U
Application number: CN202020648708.9U
Authority: CN
Inventors: 孙艳峰; 宋亚杰; 梁丽; 段庆斌; 赵庆; 米娜; 刘莉; 宋秀艳; 朱宝玲; 刘庆生; 王明刚; 曲志强; 姜树生
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-08
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a well head oil recovery sealing device, comprising a base plate, the lateral wall is equipped with drives the bird subassembly on the bottom plate, be equipped with seal assembly on the bottom plate, and seal assembly is located and drives bird subassembly one side, the lateral wall rotates to peg graft under the bottom plate has four bracing pieces, and the equal fixedly connected with gyro wheel of lower extreme of bracing piece. This well head oil recovery sealing device, through setting up sealing assembly, when the oil recovery well does not use, can remove the device appointed position, then start the cylinder, drive the actuating lever decline, then the actuating lever drives sealed lid decline, can seal the well head like this, the sealing strip has good sealed effect, prevent debris from getting into the oil recovery well, avoid causing the pollution, drive bird subassembly through setting up, when windy, it rotates to blow the blade, then the pivot takes place to rotate, it rotates to drive the screw tube like this, send light, the work of driving the bird is realized to the screw tube like this.

Description

Wellhead oil extraction sealing device

Technical Field

The utility model relates to an oil recovery technical field specifically is a well head oil recovery sealing device.

Background

With the increasing speed of the industrialization process, the demand of China for petroleum is increasing every year. Oil is a non-renewable resource that is difficult to regenerate once produced from the ground. Crude oil under the earth surface where people live is widely distributed, and some crude oil is distributed in a land plain zone and is easy to extract; some of the materials are distributed in an underwater stratum, so that the development difficulty is high, the cost is high and the risk is high.

The well mouth of the oil production well can not be sealed after the sealing device is used, sundries easily fall into the oil production well to pollute the oil, the quality of the oil is influenced, and meanwhile, the unsealed well mouth of the oil production well is easy to cause safety accidents, and accidents are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a well head oil recovery sealing device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a well head oil recovery sealing device, includes the bottom plate, the lateral wall is equipped with drives the bird subassembly on the bottom plate, be equipped with seal assembly on the bottom plate, and seal assembly is located and drives bird subassembly one side, the lateral wall rotates to peg graft under the bottom plate has four bracing pieces, and the equal fixedly connected with gyro wheel of lower extreme of bracing piece.

Optionally, the bird repelling assembly comprises a fixing strip fixedly connected to the upper side wall of the bottom plate, a rotating shaft horizontally arranged is rotatably inserted into the side wall of one side of the upper end of the fixing strip, and the rotating shaft is far away from one end of the fixing strip and fixedly connected with the spiral electronic tube.

Optionally, three centrosymmetrically-arranged blades are fixedly connected to the rotating shaft, and the blades are located between the spiral electron tube and the fixing strip.

Optionally, the sealing assembly comprises a cylinder fixedly connected to the upper side wall of the bottom plate, an output end of the cylinder is fixedly connected with a driving rod, and the lower end of the driving rod penetrates through the bottom plate and is fixedly connected with a sealing cover.

Optionally, the sealing cover is provided with a sealing strip on the inner circumferential side wall, and the sealing strip is connected with the sealing cover through glue.

Optionally, the side wall of one side of the bottom plate is fixedly connected with two symmetrically arranged connecting strips, and a push rod is fixedly connected between the side walls of the opposite side of the connecting strips.

(III) advantageous effects

The utility model provides a well head oil recovery sealing device possesses following beneficial effect:

1. this well head oil recovery sealing device through setting up seal assembly, when the oil recovery well does not use, can remove the device to appointed position, then starts the cylinder, drives the actuating lever decline, then the actuating lever drives sealed lid decline, can seal the well head like this, and the sealing strip has good sealed effect, prevents that debris from getting into the oil recovery well, avoids causing the pollution.

2. This well head oil recovery sealing device drives the bird subassembly through the setting, when windy, blows the blade and rotates, then the pivot takes place to rotate, drives the screw electron tube like this and rotates, sends light, and the work of driving the bird is realized to the screw electron tube like this.

3. This well head oil recovery sealing device, through setting up push rod and gyro wheel, the user promotes the push rod, owing to be equipped with the gyro wheel, has realized the removal of the device like this, the going on of the work of being convenient for.

Drawings

Fig. 1 is a left side three-dimensional structure diagram of a wellhead oil extraction sealing device provided by the utility model;

fig. 2 is a right side three-dimensional structure diagram of the wellhead oil extraction sealing device provided by the utility model;

fig. 3 is a bottom perspective view of the wellhead oil extraction sealing device of the present invention.

In the figure: 1. a base plate; 2. a bird repelling assembly; 21. a helical electron tube; 22. a blade; 23. a rotating shaft; 24. a fixing strip; 3. a push rod; 4. a connecting strip; 5. a support bar; 6. a roller; 7. a seal assembly; 71. a cylinder; 72. a drive rod; 73. a sealing cover; 74. a sealing strip.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a wellhead oil extraction sealing device comprises a bottom plate 1, wherein two symmetrically arranged connecting strips 4 are fixedly connected to one side wall of the bottom plate 1, a push rod 3 is fixedly connected between the opposite side walls of the two connecting strips 4, a bird repelling component 2 is arranged on the side wall of the bottom plate 1, a sealing component 7 is arranged on the bottom plate 1, the sealing component 7 comprises an air cylinder 71 fixedly connected to the upper side wall of the bottom plate 1, an output end of the air cylinder 71 is fixedly connected with a driving rod 72, the lower end of the driving rod 72 penetrates through the bottom plate 1 and is fixedly connected with a sealing cover 73, a sealing strip 74 is arranged on the inner circumferential side wall of the sealing cover 73, the sealing strip 74 and the sealing cover 73 are connected through glue, when an oil well needs to be sealed, the wellhead oil extraction sealing device can be moved to a specified position, then the air cylinder 71 is started to drive the, the sealing strip 74 has good sealing effect, prevents sundries from entering the oil production well, avoids pollution, avoids accidents to a certain extent and avoids safety accidents.

And sealing component 7 is located drives bird subassembly 2 one side, the lateral wall rotates to peg graft under the bottom plate 1 has four bracing pieces 5, and the equal fixedly connected with gyro wheel 6 of lower extreme of bracing piece 5, it includes the fixed strip 24 of fixed connection lateral wall on the bottom plate 1 to drive bird subassembly 2, and the pivot 23 that peg graft and have the level to set up is rotated to fixed strip 24 one side lateral wall on the upper end, and the one end fixedly connected with screw tube 21 of fixed strip 24 is kept away from to pivot 23, the blade 22 that the three centrosymmetry of fixedly connected with set up on the pivot 23, blade 22 is located between screw tube 21 and the fixed strip 24, when there is wind, it rotates to blow blade 22, then pivot 23 takes place to rotate, it rotates to drive screw tube 21 like this, send light, the work that the screw tube 21 realized driving birds, screw tube 21 is connected with the inside power supply.

The electrical components in the paper are all connected with an external main controller and a 220V power supply, and the main controller can be a conventional known device controlled by a computer and the like.

In conclusion, the wellhead oil extraction sealing device needs to be sealed when the oil extraction well is not used, the device can then be moved to a desired position, by providing a push bar 3 and a roller 6, the user pushes the push bar 3, the roller 6 is arranged, so that the device can move, the work is convenient to carry out, when the device reaches a specified position, then, the cylinder 71 is started to drive the driving rod 72 to descend, then the driving rod 72 drives the sealing cover 73 to descend, the sealing strip 74 has good sealing effect, prevents impurities from entering the oil production well, avoids pollution and safety accidents, blows the blades 22 to rotate when wind exists, then the rotating shaft 23 rotates, which drives the spiral electron tube 21 to rotate and emit light, so that the spiral electron tube 21 realizes the bird repelling work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a well head oil recovery sealing device, includes bottom plate (1), its characterized in that: the side wall is equipped with and drives bird subassembly (2) on bottom plate (1), be equipped with seal assembly (7) on bottom plate (1), and seal assembly (7) are located and drive bird subassembly (2) one side, the side wall rotates to peg graft under bottom plate (1) has four bracing pieces (5), and the equal fixedly connected with gyro wheel (6) of lower extreme of bracing piece (5).

2. A wellhead oil recovery sealing device as claimed in claim 1, wherein: the bird repelling component (2) comprises a fixing strip (24) fixedly connected to the upper side wall of the bottom plate (1), a rotating shaft (23) horizontally arranged is rotatably inserted into the side wall of one side of the upper end of the fixing strip (24), and the rotating shaft (23) is far away from one end of a spiral electronic tube (21) of the fixing strip (24).

3. A wellhead oil recovery sealing device as claimed in claim 2, wherein: the rotating shaft (23) is fixedly connected with three blades (22) which are arranged in a centrosymmetric mode, and the blades (22) are located between the spiral electron tube (21) and the fixing strips (24).

4. A wellhead oil recovery sealing device as claimed in claim 1, wherein: the sealing assembly (7) comprises a cylinder (71) fixedly connected to the upper side wall of the bottom plate (1), an output end of the cylinder (71) is fixedly connected with a driving rod (72), and the lower end of the driving rod (72) penetrates through the bottom plate (1) and is fixedly connected with a sealing cover (73).

5. A wellhead oil recovery sealing device according to claim 4, characterized in that: the sealing cover (73) is characterized in that a sealing strip (74) is arranged on the inner circumferential side wall of the sealing cover (73), and the sealing strip (74) is connected with the sealing cover (73) through glue in a gluing mode.

6. A wellhead oil recovery sealing device as claimed in claim 1, wherein: the side wall of one side of the bottom plate (1) is fixedly connected with two symmetrically arranged connecting strips (4), and a push rod (3) is fixedly connected between the side walls of the opposite side of the connecting strips (4).