CN216240621U

CN216240621U - Connecting device is gathered to oil logging appearance gas

Info

Publication number: CN216240621U
Application number: CN202122486633.6U
Authority: CN
Inventors: 莫东海; 张远; 冷美玲
Original assignee: Panjin Aojia Petroleum Machinery Equipment Co ltd
Current assignee: Panjin Aojia Petroleum Machinery Equipment Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-04-08
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a petroleum logging sample gas collecting and connecting device, which relates to the technical field of petroleum logging sample gas collecting and connecting devices and aims to solve the problem of convenience in collecting sample gas. This connecting device is gathered to oil logging appearance gas sets up the connecting block through the top at the main part, with the receiving flask top on the connecting block, and the connecting block downstream and extrude compression spring, make the round mouth on the connecting block spill in the inside of main part, effectual play gathers appearance gas, convenient operation moreover, the sealed pad of cooperation second, effectual increase is installed appearance gas collection connecting device's sealed effect in the main part.

Description

Connecting device is gathered to oil logging appearance gas

Technical Field

The utility model relates to the technical field of petroleum logging sample gas collecting and connecting devices, in particular to a petroleum logging sample gas collecting and connecting device.

Background

Petroleum, one of the main objects of geological exploration, is a viscous, dark brown liquid, called "industrial blood", the upper part of the crust has petroleum storage, the main component is the mixture of various alkanes, cyclanes, aromatic hydrocarbons, the oil formation mechanism of petroleum has two theories of bio-deposition and oil change and petrochemical oil, the former is widely accepted, the petroleum is considered to be formed by the long evolution of the organisms in the ancient oceans or lakes, and belongs to bio-deposition and oil change and can not be regenerated; the latter thinks that the oil is produced by the carbon of the earth's crust, and is irrelevant to biology, and renewable, for example, patent with application number CN201921972295.3, although satisfying the collection of the sample gas, the operation is comparatively laborious, and the effect of adoption is not good, influences the result of use of the sample gas collection connecting device, and the leakproofness of installing the sample gas collection connecting device is lower, reduces the efficiency of use of the sample gas collection connecting device, thereby reduces the user's demand of use.

Disclosure of Invention

In order to solve the problems, namely the problems of the background art, the utility model provides a sample gas collecting and connecting device for petroleum logging, which comprises a main body and a collecting bottle, wherein the collecting bottle is positioned above the main body, the sample gas collecting and connecting device is assembled above the main body and comprises a connecting block, a compression spring and a second sealing gasket, a notch is formed in the central position of the connecting block, the connecting block is positioned at the top end of the main body and is connected in a sliding manner, the inside of the connecting block is hollow, a round opening is formed in the bottom end of the outer wall of the connecting block, the round opening moves up and down along with the connecting block, the connecting block is of a structure with two wide ends and a thin middle part, the bottom end of the connecting block is tightly attached to the inner side wall of the main body, the second sealing gasket is fixedly connected to the connecting position of the connecting block and the main body, a groove is formed in the upper surface of the connecting block, and clamping blocks are fixedly connected to two sides of the bottom end of the collecting bottle, the fixture block is connected with the groove in a clamping mode, and the collecting bottle is tightly attached to the connecting block.

Preferably, the outer wall bottom of connecting block is tapped and is threaded, and the connecting block links to each other with the main part screw thread.

Preferably, a first sealing gasket is fixedly connected to the joint of the collecting bottle and the connecting block.

The beneficial technical effects of the utility model are as follows: this connecting device is gathered to oil logging appearance gas, set up the connecting block through the top in the main part, with the receiving flask top on the connecting block, and the connecting block downstream and extrude compression spring, make round mouth on the connecting block spill in the inside of main part, effectual play gathers appearance gas, and convenient operation, the sealed pad of cooperation second, effectual increase is installed appearance gas collection connecting device's sealed effect in the main part, can set up the screw thread at the outer wall of connecting block simultaneously, insert inside the recess of connecting block with the fixture block of receiving flask, it is rotatory to rotate the receiving flask and drive the connecting block, the efficiency of gathering appearance gas is strengthened, and then strengthen appearance gas collection connecting device's result of use, and then satisfy user's user demand.

Drawings

Fig. 1 shows a schematic structural diagram of a petroleum logging sample gas collection connection device.

Fig. 2 shows a schematic diagram of the structure at a in fig. 1.

Fig. 3 shows a schematic view of the block structure of fig. 1.

Reference numeral 1, main part, 2, connecting block, 3, receiving flask, 4, fixture block, 5, first sealed pad, 6, notch, 7, compression spring, 8, recess, 9, round mouth, 10, the second sealed pad.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a sample gas collecting and connecting device for petroleum logging, which comprises a main body 1 and a collecting bottle 3, wherein the collecting bottle 3 is positioned above the main body 1, the sample gas collecting and connecting device is assembled above the main body 1, the sample gas collecting and connecting device comprises a connecting block 2, a compression spring 7 and a second sealing gasket 10, a notch 6 is formed in the center of the connecting block 2, the connecting block 2 is positioned at the top end of the main body 1 and is connected in a sliding manner, the inside of the connecting block 2 is hollow, a round opening 9 is formed in the bottom end of the outer wall of the connecting block 2, the round opening 9 moves up and down along with the connecting block 2, the connecting block 2 is of a structure with two wide ends and a thin middle, the bottom end of the connecting block 2 is tightly attached to the inner side wall of the main body 1, the second sealing gasket 10 is fixedly connected to the connecting block 2 and the main body 1, a groove 8 is formed in the upper surface of the connecting block 2, clamping blocks 4 are fixedly connected to two sides of the bottom end of the collecting bottle 3, fixture block 4 links to each other with 8 joints of recess, and collecting bottle 3 closely laminates with connecting block 2, and the junction rigid coupling of collecting bottle 3 and connecting block 2 has first sealed pad 5, and the screw thread has been attacked to the outer wall bottom of connecting block 2, and connecting

block

2 and 1 screw thread of main part link to each other.

The working principle is as follows: when gathering the appearance gas, at first with 3 tops of receiving flask on connecting block 2, make connecting block 2 downstream and extrude compression spring 7, make round mouth 9 on the connecting block 2 spill in the inside of main part 1, the effectual appearance gas of playing is gathered, first sealed pad 5 is installed with the junction of connecting block 2 to the receiving flask 3 simultaneously, strengthen the leakproofness of receiving flask 3 with connecting block 2, the sealed pad 10 of cooperation second, and the sealed pad 10 of second is fixed at the below inside wall of connecting block 2, effectual increase is installed and is being equipped with the sealed effect of appearance gas collection connecting device on main part 1, simultaneously can set up the screw thread at the outer wall of connecting block 2, insert the fixture block 4 of receiving flask 3 inside the recess 8 of connecting block 2, it is rotatory to rotate receiving flask 3 and drive connecting block 2, can strengthen the efficiency of gathering the appearance gas.

While the utility model has been described with reference to a preferred embodiment, various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and particularly, features shown in the various embodiments may be combined in any suitable manner without departing from the scope of the utility model. It is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

In the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, 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, article, or apparatus.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims

1. The utility model provides a connecting device is gathered to oil logging appearance gas, includes main part (1) and receiving flask (3), receiving flask (3) are located the top of main part (1), its characterized in that: a sample gas collecting and connecting device is arranged above the main body (1);

the sample gas collecting and connecting device comprises a connecting block (2), a compression spring (7) and a second sealing gasket (10), a notch (6) is formed in the center of the connecting block (2), the connecting block (2) is located at the top end of the main body (1) and connected in a sliding mode, the connecting block (2) is hollow, a round opening (9) is formed in the bottom end of the outer wall of the connecting block (2), and the round opening (9) moves up and down along with the connecting block (2);

the connecting block (2) is of a structure with two wide ends and a thin middle part, the bottom end of the connecting block (2) is tightly attached to the inner side wall of the main body (1), and a second sealing gasket (10) is fixedly connected to the joint of the connecting block (2) and the main body (1);

the upper surface of connecting block (2) is opened flutedly (8), the bottom both sides rigid coupling of collecting bottle (3) has fixture block (4), fixture block (4) link to each other with recess (8) joint, collecting bottle (3) closely laminate with connecting block (2).

2. The petroleum logging sample gas collection and connection device of claim 1, wherein: the outer wall bottom of connecting block (2) is attacked threadedly, and connecting block (2) and main part (1) threaded connection.

3. The petroleum logging sample gas collection and connection device of claim 1, wherein: the joint of the collecting bottle (3) and the connecting block (2) is fixedly connected with a first sealing gasket (5).