CN217155941U

CN217155941U - Petroleum liquid sampling device

Info

Publication number: CN217155941U
Application number: CN202220701306.XU
Authority: CN
Inventors: 蒙昌玉
Original assignee: Shaanxi Shanhe Petroleum Technology Co ltd
Current assignee: Shaanxi Shanhe Petroleum Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-09
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses a petroleum liquid sampling device relates to sampling device technical field, including the sampling bottle with locate the sampling probe at sampling bottle top, rotate through sealed bearing in the sampling probe top and be equipped with the sample mouth, sample mouth external screw thread connection has the block, the block is driven by drive assembly. The utility model discloses in, through the block with sample mouth threaded connection and the dual connection of mouth stopper, guaranteed the leakproofness to the shutoff of sample mouth, utilize electric telescopic handle to drive block shutoff sample mouth simultaneously and replace artifical shutoff, reduced the pollution possibility of sample, utilize the cooperation of set screw and installation carousel simultaneously, fix electric telescopic handle, the block does not influence the sample when guaranteeing the sample.

Description

Petroleum liquid sampling device

Technical Field

The utility model relates to a sampling device technical field especially relates to a petroleum liquid sampling device.

Background

Petroleum refers to a mixture of hydrocarbons in gaseous, liquid and solid states, with natural occurrence. Petroleum is also classified into crude oil, natural gas liquids, natural tar, and the like, and is a viscous, dark brown liquid called "industrial blood". The upper part of the crust has oil storage. In the process of oil field exploration, petroleum in a target exploration area needs to be sampled to detect petroleum components.

Current petroleum liquid sampling device is when using, and the stopper drops easily to sample mouth with a stopper manual work more for sampling device sealing performance is not good, and artifical shutoff causes sample mouth to pollute easily simultaneously, makes the sample influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a petroleum liquid sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a petroleum liquid sampling device comprises a sampling bottle and a sampling head arranged at the top of the sampling bottle, wherein a sampling nozzle is rotatably arranged in the top end of the sampling head through a sealed bearing, a cap is connected with the sampling nozzle through an external thread, and the cap is driven by a driving assembly;

the driving assembly comprises two electric telescopic rods hinged to the outer part of the sampling bottle through mounting turntables respectively, and the top of the telescopic end of each electric telescopic rod is hinged to the left outer wall and the right outer wall of the cap respectively.

Further, a nozzle plug connected with the sampling nozzle in an inserting mode is arranged in the cap, an internal thread is arranged on the inner wall face of the cap, and an external thread screwed with the internal thread is arranged on the outer wall of the sampling nozzle.

Further, the installation carousel rotates with the sampling bottle outer wall to be connected, the sampling bottle outer wall is located the installation carousel front and back side all be equipped with electric telescopic handle complex stopper, the intrados has been seted up at the stopper top.

Further, the installation carousel passes through set screw and sampling bottle fixed connection, set up two internal thread holes that set screw closes soon on the sampling bottle.

Further, two the electric telescopic handle stiff end all overlaps outward and is equipped with the handle cover.

Compared with the prior art, the utility model discloses possess following beneficial effect:

the utility model discloses in, through the block with sample mouth threaded connection and the dual connection of mouth stopper, guaranteed the leakproofness to the shutoff of sample mouth, utilize electric telescopic handle to drive block shutoff sample mouth simultaneously and replace artifical shutoff, reduced the pollution possibility of sample, utilize the cooperation of set screw and installation carousel simultaneously, fix electric telescopic handle, the block does not influence the sample when guaranteeing the sample.

Drawings

Fig. 1 is a schematic view of the overall structure of a petroleum liquid sampling device according to the present invention;

fig. 2 is a schematic view of an internal structure of a petroleum liquid sampling device according to the present invention;

fig. 3 is a state diagram of fig. 2.

Number in the figure: 1. sampling a bottle; 2. a sampling head; 21. a sampling nozzle; 3. capping; 4. an electric telescopic rod; 5. installing a turntable; 51. and a limiting block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a petroleum liquid sampling device comprises a sampling bottle 1 and a sampling head 2 arranged at the top of the sampling bottle 1, wherein a sampling nozzle 21 is rotatably arranged in the top end of the sampling head 2 through a sealed bearing, a cap 3 is connected with the sampling nozzle 21 through an external thread, and the cap 3 is driven by a driving component;

the drive assembly includes and articulates in two electric telescopic handle 4 of sampling bottle 1 outside through installation carousel 5 respectively, and the outer wall is articulated about two electric telescopic handle 4 flexible end tops respectively with block 3.

Further, be equipped with the mouth stopper of pegging graft with sample mouth 21 in the block 3, the internal thread has been seted up to 3 internal faces of block, the external screw thread that closes soon with the internal thread is offered to sample mouth 21 outer wall, through the dual connection with the block 3 of sample mouth 21 threaded connection and mouth stopper, guaranteed the leakproofness to the shutoff of sample mouth 21, utilize electric telescopic handle 4 to drive 3 shutoff sample mouths 21 of block to replace artifical shutoff simultaneously, reduced the pollution possibility of sample.

Further, installation carousel 5 rotates with 1 outer wall of sampling bottle to be connected, and the side all is equipped with electric telescopic handle 4 complex stopper 51 around sampling bottle 1 outer wall is located installation carousel 5, and the intrados has been seted up at stopper 51 top, is convenient for support electric telescopic handle 4 spacingly.

Further, installation carousel 5 passes through set screw and sampling bottle 1 fixed connection, sets up two internal thread holes that set screw closes soon on sampling bottle 1, utilizes set screw and installation carousel 5's cooperation, fixes electric telescopic handle 4, and block 3 does not influence the sample when guaranteeing the sample.

Furthermore, the outer of the fixed ends of the two electric telescopic rods 4 is sleeved with a handle sleeve, so that the electric telescopic rods 4 can be rotated conveniently.

The working principle is as follows: when sampling is needed, the electric telescopic rod 4 is started to extend, so that the cap 3 is driven to slide upwards, the sampling nozzle 21 is driven to rotate at the same time until the cap 3 is completely separated from the sampling nozzle 21, then the fixing screw is unscrewed to unlock the mounting turntable 5 and the sampling bottle 1, then the handle sleeve is held to drive the electric telescopic rod 4 and the cap 3 to rotate until the electric telescopic rod 4 is clamped on the limiting block 51, and then the mounting turntable 5 is fixed by screwing the fixing screw, so that sampling can be started by using the sampling bottle 1; after the sample is ended, loosen set screw, hold grab handle cover gyration electric telescopic handle 4 and block 3, screw set screw again and fix installation carousel 5 after, start electric telescopic handle 4, make it shorten, and then drive block 3 and slide down, and then drive sample mouth 21 and rotate, and then make in the mouth stopper that blocks in the block 3 advances sample mouth 21, accomplish the shutoff.

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 petroleum liquid sampling device is characterized by comprising a sampling bottle (1) and a sampling head (2) arranged at the top of the sampling bottle (1), wherein a sampling nozzle (21) is rotatably arranged in the top end of the sampling head (2) through a sealed bearing, a cover cap (3) is connected with the sampling nozzle (21) through external threads, and the cover cap (3) is driven by a driving assembly;

the driving assembly comprises two electric telescopic rods (4) hinged to the outer portion of the sampling bottle (1) through mounting turntables (5), and the top of the telescopic end of each electric telescopic rod (4) is hinged to the left outer wall and the right outer wall of the cover cap (3).

2. The petroleum liquid sampling device of claim 1, characterized in that a nozzle plug inserted with the sampling nozzle (21) is arranged in the cap (3), an internal thread is arranged on the inner wall surface of the cap (3), and an external thread screwed with the internal thread is arranged on the outer wall of the sampling nozzle (21).

3. The petroleum liquid sampling device of claim 2, wherein the installation turntable (5) is rotatably connected with the outer wall of the sampling bottle (1), the outer wall of the sampling bottle (1) is provided with a limiting block (51) matched with the electric telescopic rod (4) at the front side and the rear side of the installation turntable (5), and the top of the limiting block (51) is provided with an inner arc surface.

4. The petroleum liquid sampling device of claim 2, wherein the mounting rotary table (5) is fixedly connected with the sampling bottle (1) through a fixing screw, and two internal thread holes screwed with the fixing screw are formed in the sampling bottle (1).

5. The petroleum liquid sampling device of claim 2, characterized in that a handle sleeve is sleeved outside the fixed ends of the two electric telescopic rods (4).