CN219677698U

CN219677698U - Petroleum logging connector

Info

Publication number: CN219677698U
Application number: CN202321340976.4U
Authority: CN
Inventors: 陈侯文
Original assignee: Guangdong Land Aviation Defense Research Institute
Current assignee: Guangdong Land Aviation Defense Research Institute
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-12
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses an oil well logging connector which comprises a connector body, wherein the connector body comprises a connector A and a connector B. According to the utility model, when the connector A is connected with the connector B, the convex blocks are inserted into the inner sides of the connecting blocks B, the clamping blocks clamp the convex blocks through the rotating shaft and the torsion springs, so that the stability of the connector body is improved, the connector A and the connector B are prevented from being disconnected due to external factors, the clamping blocks are connected with the pushing blocks through the connecting rods, when a worker needs to disconnect the connector body, the clamping blocks are released from fixing the convex blocks through pressing the pushing blocks, the subsequent work of the worker is facilitated, the abrasion-resistant layer, the moisture-proof layer and the insulating layer are arranged on the outer sides of the connector A and the connector B, the electric core inside the connector body is further protected, and the sealing performance of the connector body is further improved through the sealing rubber strips.

Description

Petroleum logging connector

Technical Field

The utility model relates to the technical field of petroleum logging connectors, in particular to a petroleum logging connector.

Background

Petroleum logging is one of key links of petroleum exploration and development processes, and is a method for measuring geophysical parameters by utilizing the electrochemical properties, conductive properties, acoustic properties, radioactivity and other geophysical properties of rock stratum, and belongs to one of application geophysical methods;

when petroleum is drilled, logging, also called completion logging, is necessary after drilling to the depth of the designed well depth so as to obtain various petroleum geology and engineering technical data, and the petroleum logging connector is a composite product of a metal plug, an electric wire and an external coating rubber, plays an information transmission role in logging, and has important stability.

However, in the use process of the existing petroleum logging connector, the connector is always bumped with the outside, the stability is low when the connector is spliced with the contact pin, the situation of falling easily occurs, meanwhile, the waterproof property and the dust-proof capability of the spliced connector and the contact pin are low, and the safety of connection is reduced; therefore, the existing requirements are not met, and for this purpose we propose a petroleum logging connector.

Disclosure of Invention

The utility model aims to provide an oil logging connector, which solves the problems that in the use process of the existing oil logging connector provided in the background technology, the connector is always collided with the outside, the stability is low when a connector is spliced with a contact pin, the connector is easy to fall off, meanwhile, the waterproof property and the dust-proof capability of the spliced connector and the contact pin are low, the safety of connection is reduced, and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a petroleum logging connector, includes the connector body, the connector body is including connector A and connector B, connector A and connector B's both sides are equipped with connecting block A and connecting block B respectively, the both ends in the connecting block B outside all are equipped with the ejector pad, connecting block A's lower extreme is equipped with the lug, the both ends that lie in connecting block B inner wall of below the lug all are equipped with the clamp splice.

Preferably, the outside of the connector A and the connector B are respectively provided with a wear-resistant layer, a moisture-proof layer and an insulating layer, and the wear-resistant layer, the moisture-proof layer and the insulating layer are adhered together through an adhesive.

Preferably, a positioning groove is formed in the inner side of the connector B below the connector A, and a sealing rubber strip is arranged in the inner side of the positioning groove.

Preferably, the protruding block is a trapezoid insertion block, and limit grooves are formed in two sides of the protruding block.

Preferably, two clamping blocks are arranged, a rotating shaft is arranged at the center position of the intersection of the two clamping blocks, a torsion spring is arranged on the outer side of the rotating shaft, and the two clamping blocks are movably connected through the rotating shaft.

Preferably, the bottom ends of the two clamping blocks are respectively provided with a connecting rod, the connecting rods penetrate through the connecting block B to extend to one end of the pushing block, and the clamping blocks are connected with the pushing block through the connecting rods.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, when the connector A is connected with the connector B, the convex blocks are inserted into the inner side of the connecting block B, the clamping blocks clamp the convex blocks through the rotating shaft and the torsion spring, so that the stability of the connector body is improved, the connector A and the connector B are prevented from being disconnected due to external factors, the clamping blocks are connected with the pushing blocks through the connecting rods, and when a worker needs to disconnect the connector body, the clamping blocks are released from fixing the convex blocks by pressing the pushing blocks, so that the subsequent work of the worker is facilitated;

2. according to the utility model, the wear-resistant layer, the moisture-proof layer and the insulating layer are arranged on the outer sides of the connector A and the connector B, so that the battery cell inside the connector body is conveniently protected, and the sealing rubber strip is arranged on the inner side of the connector B below the connector A, so that the sealing property of the connector body is improved through the sealing rubber strip.

Drawings

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

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

FIG. 3 is a schematic view showing a partial structure of the connection A between the connector A and the connector B according to the present utility model;

fig. 4 is a schematic top sectional structure of the connector B of the present utility model.

In the figure: 1. a connector A; 2. a connector B; 3. a connecting block A; 4. a bump; 5. a connecting block B; 6. a pushing block; 7. a sealing rubber strip; 8. clamping blocks; 9. a rotating shaft; 10. a torsion spring; 11. a connecting rod; 12. a wear-resistant layer; 13. a moisture barrier layer; 14. an insulating layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, an embodiment of the present utility model provides: the utility model provides a petroleum logging connector, includes the connector body, and the connector body is equipped with connecting block A3 and connecting block B5 including connector A1 and connector B2 respectively, connector A1 and connector B2's both sides, and the both ends in the connecting block B5 outside all are equipped with pusher 6, and connecting block A3's lower extreme is equipped with lug 4, and the both ends that the below of lug 4 lies in connecting block B5 inner wall all are equipped with clamp splice 8.

The connector A1 and the connector B2 outside all are equipped with wearing layer 12, moisture proof layer 13 and insulating layer 14, and wearing layer 12, moisture proof layer 13 and insulating layer 14 are in the same place through the adhesion agent adhesion, and the inboard that lies in connector B2 below connector A1 is equipped with the constant head tank, and the inboard of constant head tank is equipped with joint strip 7, and then improves the leakproofness of connector body through joint strip 7, and connector A1 and connector B2 outside all are equipped with wearing layer 12, moisture proof layer 13 and insulating layer 14, and then the inside electric core of the protection connector body of being convenient for.

Wherein lug 4 is trapezoidal inserted block, the both sides of lug 4 all are equipped with the spacing groove, clamp splice 8 is equipped with two, the central point that two clamp splice 8 intersect puts and is equipped with pivot 9, the outside of pivot 9 is equipped with torsion spring 10, two clamp splice 8 pass through pivot 9 swing joint, the bottom of two clamp splice 8 all is equipped with connecting rod 11, connecting rod 11 runs through connecting block B5 and extends to the one end of push block 6, clamp splice 8 passes through connecting rod 11 and is connected with push block 6, and then after lug 4 inserts the inboard of connecting block B5, clamp splice 8 carries out the centre gripping to lug 4 through pivot 9 and torsion spring 10, improve the stability of connector body, thereby prevent that connector A1 and connector B2 from leading to the disconnection because of external factor, and clamp splice 8 passes through connecting rod 11 and push block 6 are connected, when the staff need break to the connector body, make clamp splice 8 release the fixing of lug 4 through pressing push block 6, the staff of being convenient for carries out follow-up work.

This oil logging connector is when using, at first detect whether each part is intact, after detecting, when the connector body is connected, both sides through connector A1 and connector B2 are equipped with connecting block A3 and connecting block B5 respectively, the both ends in the connecting block B5 outside all are equipped with pusher 6, the lower extreme of connecting block A3 is equipped with lug 4, after the inboard that lug 4 inserted connecting block B5, clamp splice 8 carries out the centre gripping to lug 4 through pivot 9 and torsion spring 10, improve the stability of connector body, thereby prevent that connector A1 and connector B2 from leading to the disconnection because of external factor, and clamp splice 8 is connected with pusher 6 through connecting rod 11, when the staff need carry out the disconnection to connector body, make clamp splice 8 remove the fixed to lug 4 through pressing pusher 6, the staff of being convenient for carries out follow-up work, all be equipped with wearing layer 12 through connector A1 and connector B2 outside, moisture barrier 13 and insulating layer 14, wearing layer 12, moisture barrier 13 and insulating layer 14 are in the same place through the adhesion through the adhesive adhesion, the inboard of connector A1 is equipped with the inside is equipped with the positioning groove 7, and sealing joint strip 2, and then the inside joint liner is equipped with the sealing liner 7, and the connector body is convenient for the inside is equipped with the sealing liner 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An oil logging connector comprising a connector body, characterized in that: the connector body is including connector A (1) and connector B (2), the both sides of connector A (1) and connector B (2) are equipped with connecting block A (3) and connecting block B (5) respectively, the both ends in connecting block B (5) outside all are equipped with ejector pad (6), the lower extreme of connecting block A (3) is equipped with lug (4), the both ends that lie in connecting block B (5) inner wall below lug (4) all are equipped with clamp splice (8).

2. A petroleum logging connector as defined in claim 1, wherein: the connector A (1) and the connector B (2) are respectively provided with a wear-resistant layer (12), a moisture-proof layer (13) and an insulating layer (14), and the wear-resistant layer (12), the moisture-proof layer (13) and the insulating layer (14) are adhered together through adhesive.

3. A petroleum logging connector as defined in claim 1, wherein: the lower part of the connector A (1) is provided with a positioning groove at the inner side of the connector B (2), and a sealing rubber strip (7) is arranged at the inner side of the positioning groove.

4. A petroleum logging connector as defined in claim 1, wherein: the lug (4) is a trapezoid inserting block, and limit grooves are formed in two sides of the lug (4).

5. A petroleum logging connector as defined in claim 1, wherein: the two clamping blocks (8) are arranged, a rotating shaft (9) is arranged at the center of the intersection of the two clamping blocks (8), a torsion spring (10) is arranged on the outer side of the rotating shaft (9), and the two clamping blocks (8) are movably connected through the rotating shaft (9).

6. A petroleum logging connector as defined in claim 5, wherein: the bottom ends of the two clamping blocks (8) are respectively provided with a connecting rod (11), the connecting rods (11) penetrate through the connecting block B (5) and extend to one end of the pushing block (6), and the clamping blocks (8) are connected with the pushing block (6) through the connecting rods (11).