CN220232542U - Oil well shutdown alarm device - Google Patents

Abstract

The utility model discloses an oil well shutdown alarm device, which relates to the technical field of oil well shutdown alarm equipment and comprises an oil well body, wherein an oil well cover is movably installed on the oil well body, a mounting ring is fixedly installed at the top of the oil well cover, an oil pipe is fixedly installed in the mounting ring, an oil pump barrel is fixedly installed in the oil pipe, oil inlet grooves are fixedly installed on two sides of the bottom of an inner cavity of the oil pipe, and an oil outlet pipe is fixedly connected to the left side of the oil pipe. According to the utility model, under the buoyancy action of crude oil, the crude oil enters the oil pipe through the oil inlet hole and opens the circular block, so that the crude oil enters the oil pump barrel and is discharged above the oil pump barrel through the oil discharge valve, finally, the crude oil is discharged and collected through the oil outlet pipe, the crude oil is immersed into the inner cavity of the oil inlet groove through the through hole, the buoyancy plate moves upwards under the buoyancy action of the crude oil, the buoyancy plate drives the buoyancy plate to slide upwards through the sliding block, and the buoyancy plate drives the arc-shaped trigger block to move upwards through the connecting rod.

Description

Oil well shutdown alarm device

Technical Field

The utility model relates to the technical field of oil well shutdown alarm equipment, in particular to an oil well shutdown alarm device.

Background

At present, most of domestic crude oil exploitation modes are mechanical exploitation modes, and continuous production is limited when unexpected shutdown is carried out every time during normal production, so that the yield and the benefit are affected to different degrees. Because oil well and oil recovery station all have certain distance to most switch board all do not possess remote monitoring function, be difficult for being found immediately when shut down, especially night shut down most in the morning just be found, to thick oil well, lead to the card pump very easily, the emergence of the pipeline accident that easily causes freeze in long shut down time in winter, consequently need to use oil well shut down alarm device to monitor the oil well, can report to the police to the oil well when the oil well shut down.

For example, chinese patent publication No. CN204576742U discloses an automatic alarm device for oil well shutdown, which is fixed in an oil well control box by adopting a transmitter, a transmitter switch is connected with a normally closed point of an oil well control contactor, and a receiver is fixed in a control room to optimize a structure, and shutdown information is automatically transmitted to operators on duty by using the transmitter and the receiver, so that operators on duty find shutdown in time, and the structure is simple. Therefore, the automatic alarm device for the oil well shutdown has the characteristic of automatic shutdown alarm.

The following problems exist in the prior art:

at present, the oil well shutdown alarm device cannot automatically alarm, can not ensure the normal operation of oil outlet pipe oil outlet work, and can not find the oil well shutdown in time.

Disclosure of Invention

The utility model provides an oil well shutdown alarm device for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an oil well shutdown alarm device, includes the oil well body, the upper end movable mounting of oil well body has the oil well lid, the top fixed mounting of oil well lid has the collar, the inside fixed mounting of collar has oil pipe, the inside fixed mounting of oil pipe has the oil pump bucket, the equal fixed mounting in both sides of oil pipe inner chamber bottom has the oil inlet groove, the left side fixedly connected with of oil pipe goes out the oil pipe, the top movable mounting of oil pipe has sealed lid, the top fixed mounting of sealed lid has the alarm, the top fixed mounting of oil pump bucket has the oil drain valve.

The bottom fixed mounting of oil pump bucket has the induction plate one, the inlet port has been seted up to oil pipe's bottom, the diapire of oil pipe inner chamber and the top movable mounting that is located the inlet port have circular piece, the through-hole has all been seted up to the both sides wall and the diapire of oil inlet groove.

The two side walls of the inner cavity of the oil outlet pipe are fixedly provided with rotating seats, the inside of each rotating seat is movably provided with rotating sleeves through rotating shafts, and the other ends of the two rotating sleeves are fixedly provided with a first connecting plate and a second connecting plate respectively.

The technical scheme of the utility model is further improved as follows: the bottom wall of the inner cavity of the oil inlet groove is fixedly connected with a first spring, and the other end of the first spring is fixedly provided with a buoyancy plate.

The technical scheme of the utility model is further improved as follows: the buoyancy plate is characterized in that the two side walls of the buoyancy plate are fixedly provided with sliding blocks, the outer walls of the sliding blocks are in sliding connection with the inner cavity of the oil inlet groove, and the top of the buoyancy plate is fixedly provided with a connecting rod.

The technical scheme of the utility model is further improved as follows: one end of the connecting rod, which is far away from the buoyancy plate, is fixedly provided with an arc-shaped trigger block I, and the top of the oil inlet groove is provided with a limit groove.

The technical scheme of the utility model is further improved as follows: the first end of keeping away from the rotation cover of connecting plate fixed mounting has the induction plate two, the fixed mounting that the rotation cover one end was kept away from to connecting plate two has the arc to trigger the piece two, the equal fixed mounting of both sides wall of oil pipe inner chamber has the buffer board.

The technical scheme of the utility model is further improved as follows: the other end of the buffer plate is fixedly provided with a second spring, and one ends of the second springs, which are far away from the buffer plate, are fixedly arranged on the left side walls of the first connecting plate and the second connecting plate respectively.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an oil well shutdown alarm device, which adopts the mutual coordination among a through hole, a buoyancy plate, a sliding block, a connecting rod and an arc trigger block I, through the buoyancy effect of crude oil, the crude oil enters an oil pipe through an oil inlet hole and opens a circular block, the crude oil enters the inside of an oil pump barrel and is discharged above the oil pump barrel through an oil discharge valve, finally, the crude oil is discharged through an oil outlet pipe to be collected, meanwhile, the crude oil is immersed into an inner cavity of an oil inlet groove through the through hole, under the buoyancy effect of the crude oil, the buoyancy plate moves upwards, the buoyancy plate drives the buoyancy plate to slide upwards on the inner wall of the oil inlet groove through the sliding block, the buoyancy plate drives the arc trigger block I to move upwards through the connecting rod, the top of the arc trigger block I is contacted with the bottom of the sensing plate I, when the top of the arc trigger block I is not contacted with the bottom of the sensing plate I for a long time, the arc trigger block I moves downwards, at the moment, an alarm starts to alarm, the aim of normally completing the oil pump barrel oil extraction work is achieved, and when the oil well shutdown is finished, automatic alarm is carried out by judging whether the oil pump barrel oil extraction is normally or not completed, so that the production cost is reduced.

2. The utility model provides an oil well shutdown alarm device, which adopts the mutual coordination among a first connecting plate, a second spring and a second sensing plate, wherein the first connecting plate and the second connecting plate are relatively moved by the impact force of crude oil discharged, so that the first connecting plate and the second connecting plate compress the second spring, the first connecting plate and the second connecting plate move towards the inner wall of an oil outlet pipe, the second sensing plate is not contacted with the second arc-shaped triggering block, when the oil outlet pipe stops oil outlet, the first connecting plate and the second connecting plate are reset under the action of the elastic force of the second spring, the second sensing plate on the first connecting plate is contacted with the second arc-shaped triggering block on the second connecting plate, and the alarm starts to alarm at the moment, so that the oil outlet pipe can normally work.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of the oil inlet tank structure of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. an oil well body; 2. an oil well cover; 3. an oil pipe; 311. an oil inlet hole; 31. a mounting ring; 32. a circular block; 33. an oil inlet groove; 331. a through hole; 332. a limit groove; 333. a first spring; 334. a buoyancy plate; 335. a slide block; 336. a connecting rod; 337. arc trigger block I; 4. sealing cover; 5. an oil outlet pipe; 51. a rotating seat; 52. a rotating sleeve; 53. a first connecting plate; 531. a second induction plate; 54. a second connecting plate; 541. arc trigger block II; 55. a buffer plate; 56. a second spring; 6. an alarm; 7. an oil pump barrel; 71. a first induction plate; 72. an oil discharge valve.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides an oil well shutdown alarm device, which comprises an oil well body 1, an oil well cover 2 is movably mounted at the upper end of the oil well body 1, a mounting ring 31 is fixedly mounted at the top of the oil well cover 2, an oil pipe 3 is fixedly mounted in the mounting ring 31, an oil pump barrel 7 is fixedly mounted in the oil pipe 3, oil inlet grooves 33 are fixedly mounted on two sides of the bottom of an inner cavity of the oil pipe 3, an oil outlet pipe 5 is fixedly connected to the left side of the oil pipe 3, a sealing cover 4 is movably mounted at the top of the oil pipe 3, an alarm 6 is fixedly mounted at the top of the sealing cover 4, an oil discharge valve 72 is fixedly mounted at the top of the oil pump barrel 7, an induction plate 71 is fixedly mounted at the bottom of the oil pump barrel 7, an oil inlet hole 311 is formed at the bottom of the oil pipe 3, a circular block 32 is movably mounted above the oil inlet hole 311, through holes 331 are formed in both side walls and the bottom wall of the oil inlet groove 33, a rotating seat 51 is fixedly mounted on both side walls of the inner cavity of the oil outlet pipe 5, a rotating sleeve 52 is movably mounted in the rotating seat 51 through a rotating shaft, and the other ends of the rotating sleeve 52 are fixedly mounted with a connecting plate 53 and a connecting plate 54 respectively.

In this embodiment, under the buoyancy of crude oil, the crude oil enters the oil pipe 3 through the oil inlet hole 311 and opens the circular block 32, so that the crude oil enters the oil pump barrel 7 and is discharged above the oil pump barrel 7 through the oil discharge valve 72, finally, the crude oil is discharged and collected through the oil outlet pipe 5, and meanwhile, the crude oil is immersed into the inner cavity of the oil inlet groove 33 through the through hole 331, under the buoyancy of the crude oil, the buoyancy plate 334 moves upwards, the buoyancy plate 334 drives the buoyancy plate 334 to slide upwards on the inner wall of the oil inlet groove 33 through the sliding block 335, the buoyancy plate 334 drives the arc-shaped trigger block I337 to move upwards through the connecting rod 336, so that the top of the arc-shaped trigger block I337 contacts with the bottom of the sensing plate I71, when the top of the arc-shaped trigger block I337 is not contacted with the bottom of the sensing plate I71 for a long time, the alarm 6 starts to alarm at the moment, the purpose that the oil extraction work of the oil pump barrel 7 is normally finished is achieved, the oil pump barrel 7 is judged to finish oil extraction normally or not to automatically alarm when an oil well is stopped, so that the oil well is stopped in time, the production cost is reduced, in addition, under the impact force of crude oil discharge, the impact force of crude oil enables the first connecting plate 53 and the second connecting plate 54 to move relatively, the first connecting plate 53 and the second connecting plate 54 compress the second spring 56, the first connecting plate 53 and the second connecting plate 54 move towards the inner wall of the oil outlet pipe 5, the second sensing plate 531 is not contacted with the second arc-shaped triggering block 541, when the oil outlet pipe 5 stops oil extraction, the first connecting plate 53 and the second connecting plate 54 are reset under the elastic force of the second spring 56, the second sensing plate 531 on the first connecting plate 53 is contacted with the second arc-shaped triggering block 541 on the second connecting plate 54, the alarm 6 starts to alarm at the moment, the normal oil outlet operation of the oil outlet pipe 5 can be ensured.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom wall of the inner cavity of the oil inlet groove 33 is fixedly connected with a first spring 333, the other end of the first spring 333 is fixedly provided with a buoyancy plate 334, two side walls of the buoyancy plate 334 are fixedly provided with sliding blocks 335, the outer walls of the sliding blocks 335 are in sliding connection with the inner cavity of the oil inlet groove 33, the top of the buoyancy plate 334 is fixedly provided with a connecting rod 336, one end of the connecting rod 336, far away from the buoyancy plate 334, is fixedly provided with an arc-shaped triggering block 337, and the top of the oil inlet groove 33 is provided with a limiting groove 332.

In this embodiment, through the buoyancy effect of crude oil, crude oil enters the oil pipe 3 through the oil inlet hole 311 and opens the circular block 32, make crude oil get into the oil pump barrel 7 inside and drain crude oil into the oil pump barrel 7 top through the oil drain valve 72, finally drain crude oil through the oil outlet pipe 5 and collect, crude oil is immersed into the inner chamber of the oil inlet groove 33 through the through hole 331 simultaneously, under the buoyancy effect of crude oil, make the buoyancy board 334 upwards move, the buoyancy board 334 drives the buoyancy board 334 through the slider 335 and upwards slides on the inner wall of the oil inlet groove 33, the buoyancy board 334 drives the arc trigger piece one 337 upwards through the connecting rod 336, make the top of the arc trigger piece one 337 contact with the bottom of the sensing board one 71, when the top of the arc trigger piece one 337 does not contact with the bottom of the sensing board one 71 for a long time, the arc trigger piece one 337 downwards moves at this moment, alarm 6 starts to report to the police, realize the purpose that oil pump barrel 7 gets oil and normally completes, in time oil well shut down is automatically alarmed by judging whether oil pump barrel 7 gets oil normally to finish when the oil well shut down, thereby find oil well shut down, production cost is reduced.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the first connecting plate 53 is far away from the end of the rotating sleeve 52 and is fixedly provided with the second sensing plate 531, the second connecting plate 54 is far away from the end of the rotating sleeve 52 and is fixedly provided with the second arc-shaped triggering block 541, the two side walls of the inner cavity of the oil outlet pipe 5 are fixedly provided with the buffer plate 55, the other end of the buffer plate 55 is fixedly provided with the second spring 56, and the ends of the two second springs 56 far away from the buffer plate 55 are fixedly provided with the left side walls of the first connecting plate 53 and the second connecting plate 54 respectively.

In this embodiment, under the impact force of crude oil discharge, the impact force of crude oil makes the first connecting plate 53 and the second connecting plate 54 move relatively, so that the first connecting plate 53 and the second connecting plate 54 compress the second spring 56, and the first connecting plate 53 and the second connecting plate 54 move towards the inner wall of the oil outlet pipe 5, at this time, the second sensing plate 531 and the second arc-shaped trigger block 541 are not contacted, when the oil outlet pipe 5 stops discharging oil, under the action of the elastic force of the second spring 56, the first connecting plate 53 and the second connecting plate 54 reset, the second sensing plate 531 on the first connecting plate 53 contacts the second arc-shaped trigger block 541 on the second connecting plate 54, at this time, the alarm 6 starts to alarm, and the normal oil discharging operation of the oil outlet pipe 5 can be ensured.

The working principle of the oil well shutdown alarm device is specifically described below.

As shown in fig. 1 to 4, firstly, the sealing cap 4 is installed on the oil pipe 3, then the oil pipe 3 is put into the oil well body 1, the installation ring 31 on the oil pipe 3 and the oil well cover 2 on the oil well body 1 are installed by bolts, the installation of the oil pipe 3 is completed, under the buoyancy of crude oil, the crude oil enters the oil pipe 3 through the oil inlet hole 311 and opens the circular block 32, the crude oil enters the oil pump barrel 7 and is discharged above the oil pump barrel 7 through the oil discharge valve 72, finally, the crude oil is discharged and collected through the oil outlet pipe 5, meanwhile, the crude oil is immersed into the inner cavity of the oil inlet groove 33 through the through hole 331, under the buoyancy of the crude oil, the buoyancy plate 334 is driven to slide upwards by the buoyancy plate 334 on the inner wall of the oil inlet groove 33 through the slide block 335, the buoyancy plate 334 is driven to move upwards by the connecting rod 336, the top of the arc trigger block 337 is contacted with the bottom of the sensing plate 71, when the top of the arc trigger block 337 is not contacted with the bottom of the sensing plate 71 for a long time, the arc trigger block 337 moves downwards, the alarm 6 starts to alarm at the moment, the purpose that the oil taking work of the oil pump barrel 7 is normally completed is achieved, the oil pump barrel 7 automatically alarms by judging whether the oil taking work of the oil pump barrel 7 is normally completed when the oil well is stopped, thus the oil well is automatically stopped in time, the production cost is reduced, in addition, under the impact force of crude oil discharge, the crude oil impact force enables the connecting plate 53 and the connecting plate 54 to move relatively, the connecting plate 53 and the connecting plate 54 compress the spring 56, so that the connecting plate 53 and the connecting plate 54 move towards the inner wall of the oil outlet pipe 5, at the moment, the sensing plate 531 and the arc trigger block 541 are not contacted, under the elastic force of the spring 56 when the oil outlet pipe 5 stops discharging oil, the first connecting plate 53 and the second connecting plate 54 are reset, the second sensing plate 531 on the first connecting plate 53 is contacted with the second arc-shaped trigger block 541 on the second connecting plate 54, and the alarm 6 starts to alarm at the moment, so that the normal oil outlet operation of the oil outlet pipe 5 can be ensured.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. An oil well shutdown alarm device comprises an oil well body (1), and is characterized in that: the oil well cover (2) is movably mounted at the upper end of the oil well body (1), the mounting ring (31) is fixedly mounted at the top of the oil well cover (2), the oil pipe (3) is fixedly mounted in the mounting ring (31), the oil pump barrel (7) is fixedly mounted in the oil pipe (3), the oil inlet grooves (33) are fixedly mounted on two sides of the bottom of the inner cavity of the oil pipe (3), the oil outlet pipe (5) is fixedly connected to the left side of the oil pipe (3), the sealing cover (4) is movably mounted at the top of the oil pipe (3), the alarm (6) is fixedly mounted at the top of the sealing cover (4), and the oil discharge valve (72) is fixedly mounted at the top of the oil pump barrel (7);

the bottom of the oil pump barrel (7) is fixedly provided with a first induction plate (71), the bottom of the oil pipe (3) is provided with an oil inlet (311), the bottom wall of the inner cavity of the oil pipe (3) is movably provided with a circular block (32) above the oil inlet (311), and both side walls and the bottom wall of the oil inlet groove (33) are provided with through holes (331);

the oil outlet pipe is characterized in that rotating seats (51) are fixedly arranged on two side walls of an inner cavity of the oil outlet pipe (5), rotating sleeves (52) are movably arranged in the rotating seats (51) through rotating shafts, and a first connecting plate (53) and a second connecting plate (54) are fixedly arranged at the other ends of the two rotating sleeves (52) respectively.

2. An oil well shut-down warning device in accordance with claim 1, wherein: the bottom wall of the inner cavity of the oil inlet groove (33) is fixedly connected with a first spring (333), and the other end of the first spring (333) is fixedly provided with a buoyancy plate (334).

3. An oil well shut-down warning device in accordance with claim 2, wherein: both side walls of buoyancy board (334) are all fixed mounting has slider (335), the outer wall of slider (335) and the inner chamber sliding connection of oil feed groove (33), the top fixed mounting of buoyancy board (334) has connecting rod (336).

4. A well shut-down warning device according to claim 3, characterized in that: one end of the connecting rod (336) far away from the buoyancy plate (334) is fixedly provided with an arc-shaped trigger block I (337), and the top of the oil inlet groove (33) is provided with a limit groove (332).

5. An oil well shut-down warning device in accordance with claim 1, wherein: one end of the first connecting plate (53) far away from the rotating sleeve (52) is fixedly provided with a second induction plate (531), one end of the second connecting plate (54) far away from the rotating sleeve (52) is fixedly provided with a second arc-shaped triggering block (541), and two side walls of an inner cavity of the oil outlet pipe (5) are fixedly provided with buffer plates (55).

6. An oil well shut-down alarm device according to claim 5, wherein: the other end of the buffer plate (55) is fixedly provided with a second spring (56), and one ends, far away from the buffer plate (55), of the second springs (56) are fixedly arranged on the left side walls of the first connecting plate (53) and the second connecting plate (54) respectively.