CN214893542U

CN214893542U - Liquid level meter for oil field

Info

Publication number: CN214893542U
Application number: CN202120867292.4U
Authority: CN
Inventors: 刘洪山
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-26
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to an oil drilling jar body technical field, and disclose an oil field is level gauge for scene, including setting up connecting pipe and the connecting plate in jar body one side and installing the valve in connecting pipe one end, there is a survey buret one side of connecting pipe through bolt fixed mounting, there is the fixed plate that sets up at survey buret middle part one side of connecting plate through bolt fixed mounting, the inside cover of surveying buret is equipped with high strength glass pipe, the inside cover of high strength glass pipe is equipped with the floater, the outside of floater is provided with the pilot ring, the inside activity of floater has cup jointed the bottom and has passed through nut fixed mounting at the inboard guide bar of surveying buret. This level gauge is used at oil field scene uses through the cooperation of connecting plate, bolt, fixed plate and survey buret for the subassembly of level gauge can all be installed to the outside of the jar body, avoids personnel to scramble and installs, has also simplified the subassembly structure of level gauge simultaneously, and it is very convenient to install.

Description

Liquid level meter for oil field

Technical Field

The utility model relates to an oil drilling jar technical field specifically is a level gauge is used at oil field scene.

Background

The existing liquid level meter for the oil drilling tank body needs to install components such as a floating ball and the like in the tank body in the installation process, the tank body is inconvenient to install due to the fact that the height of the tank body is high, reading needs to be observed by human eyes in a close range in liquid level display of the liquid level meter, the liquid level height of oil can be known, and reading of the liquid level meter in a long distance is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to the background art, the utility model provides an oil field is level gauge for scene has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: the utility model provides an on-spot level gauge that uses in oil field, is including setting up connecting pipe and the connecting plate in jar body one side and installing the valve in connecting pipe one end, there is survey buret one side of connecting pipe through bolt fixed mounting, there is the fixed plate that sets up at surveying buret middle part one side of connecting plate through bolt fixed mounting, the inside cover of surveying buret is equipped with high strength glass pipe, the inside cover of high strength glass pipe is equipped with the floater, the outside of floater is provided with the pilot ring, the inside activity of floater has cup jointed the bottom and has passed through nut fixed mounting at the inboard guide bar of surveying buret, the top screw thread of surveying buret has cup jointed the activity and has cup jointed the top cap on the guide bar top, the top fixed mounting of top cap has distance sensor.

Preferably, the floating ball is sleeved with a protective cover movably sleeved on the outer side of the guide rod.

Preferably, the middle part of the inner side of the top cover is provided with a limiting hole matched with the guide rod.

Preferably, a digital display screen is installed on the top of the distance sensor.

Preferably, the front surface of the measuring tube is provided with a position avoiding groove.

Preferably, the surface of the high-strength glass tube, which is positioned on the inner side of the avoiding groove, is adhered with scales and digital stickers.

The utility model discloses possess following beneficial effect:

1. this level gauge is used at oil field scene uses through the cooperation of connecting plate, bolt, fixed plate and survey buret for the subassembly of level gauge can all be installed to the outside of the jar body, avoids personnel to scramble and installs, has also simplified the subassembly structure of level gauge simultaneously, and it is very convenient to install.

2. This level gauge is used in oil field scene uses through the cooperation of top cap, distance sensor and protection casing for the level gauge can be directly measure the liquid level height of jar internal portion crude oil through measuring the distance between protection casing and the distance sensor, and the liquid level numerical value accessible digital display screen of simultaneous measurement shows, and ten fens swiftly convenience.

Drawings

FIG. 1 is a partial cross-sectional view of the structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. a connecting pipe; 2. a connecting plate; 3. a valve; 4. a bolt; 5. a measurement tube; 6. a fixing plate; 7. a high strength glass tube; 8. a floating ball; 9. an indicator ring; 10. a guide bar; 11. a top cover; 12. a distance sensor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides an in the attached drawing: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.

Please refer to fig. 1-2, a liquid level meter for oil field site, comprising a connecting pipe 1 and a connecting plate 2 arranged at one side of a tank body and a valve 3 arranged at one end of the connecting pipe 1, a measuring pipe 5 is fixedly arranged at one side of the connecting pipe 1 by a bolt 4, a fixing plate 6 arranged at the middle part of the measuring pipe 5 is fixedly arranged at one side of the connecting plate 2 by a bolt 4, a high-strength glass pipe 7 is sleeved inside the measuring pipe 5, a floating ball 8 is sleeved inside the high-strength glass pipe 7, an indicating ring 9 is arranged outside the floating ball 8, a guide rod 10 with the bottom end fixedly arranged at the inner side of the measuring pipe 5 by a nut is sleeved inside the floating ball 8, a top cover 11 movably sleeved at the top end of the guide rod 10 is sleeved on the top end of the measuring pipe 5 by a thread, and a distance sensor 12 is fixedly arranged at the top of the top cover 11.

Wherein, the inside cover of floater 8 is equipped with the protection casing that the activity cup jointed in the guide bar 10 outside, utilizes the protection casing can realize that distance sensor 12 measures the distance between instruction ring 9 and distance sensor 12 to calculate the height of floater 8, and then measure the liquid level height of jar internal crude oil.

Wherein, the inboard middle part of top cap 11 is provided with the spacing hole with guide bar 10 looks adaptation, utilizes spacing hole can carry on spacingly to the top of guide bar 10, and then guarantees that floater 8 can carry out stable removal along the axial of guide bar 10, reduces the frictional force between floater 8 and the guide bar 10.

Wherein, a digital display screen is arranged on the top of the distance sensor 12.

Wherein, the front of survey buret 5 is seted up and is kept away the position groove, utilizes keeping away the position groove and conveniently observes the inside crude oil situation of high strength glass pipe 7.

Wherein, high strength glass pipe 7 is located keeps away the surface of position inslot side and has adhered to scale and digit sticker, uses through the cooperation of scale and digit sticker and pointer ring 9 for the level gauge can be under the unable normal condition of working of distance sensor 12, reads the registration of level gauge through the position of artificial observation pointer ring 9, realizes two guarantees of following.

When the liquid level meter works, after the valve 3 is opened, crude oil in the tank body flows into the measuring pipe 5 through the connecting pipe 1, and then the floating ball 8 is gradually jacked up;

the distance between the protective cover and the distance sensor 12 is measured through the distance sensor 12 while the floating ball 8 moves, the rising height of the floating ball 8 is calculated, the liquid level height of crude oil is measured, and the calculation result is displayed through a digital display screen on the distance sensor 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an on-spot level gauge that uses in oil field, is including setting up connecting pipe (1) and connecting plate (2) and installing valve (3) in connecting pipe (1) one end in jar body one side, its characterized in that: survey buret (5) are installed through bolt (4) to one side of connecting pipe (1), one side of connecting plate (2) is installed through bolt (4) and is set up fixed plate (6) at survey buret (5) middle part, the inside cover of surveying buret (5) is equipped with high strength glass pipe (7), the inside cover of high strength glass pipe (7) is equipped with floater (8), the outside of floater (8) is provided with indicates ring (9), the inside of floater (8) has been cup jointed the bottom and has been installed at survey buret (5) inboard guide bar (10) through the nut, the top thread of surveying buret (5) has been cup jointed and has been cup jointed top cap (11) on guide bar (10) top, distance sensor (12) are installed at the top of top cap (11).

2. The liquid level gauge for the oilfield field according to claim 1, wherein: the inside cover of floater (8) is equipped with the protection casing of cup jointing in guide bar (10) outside.

3. The liquid level gauge for the oilfield field according to claim 1, wherein: the middle part of the inner side of the top cover (11) is provided with a limiting hole matched with the guide rod (10).

4. The liquid level gauge for the oilfield field according to claim 1, wherein: and a digital display screen is arranged at the top of the distance sensor (12).

5. The liquid level gauge for the oilfield field according to claim 1, wherein: the front surface of the measuring tube (5) is provided with a position avoiding groove.

6. The liquid level gauge for the oilfield field according to claim 1, wherein: the surface of the high-strength glass tube (7) on the inner side of the avoiding groove is adhered with scales and digital stickers.