CN203434404U

CN203434404U - Fast connecting structure for through line of logging device

Info

Publication number: CN203434404U
Application number: CN201320515648.3U
Authority: CN
Inventors: 廖胜军; 陆鹏
Original assignee: China Oilfield Services Ltd; China National Offshore Oil Corp CNOOC
Current assignee: China Oilfield Services Ltd; China National Offshore Oil Corp CNOOC
Priority date: 2013-08-22
Filing date: 2013-08-22
Publication date: 2014-02-12
Anticipated expiration: 2023-08-22

Abstract

The utility model provides a fast connecting structure for a through line of a logging device. The fast connecting structure includes a female socket, a male socket and two intermediate fixing heads. The female socket and the male socket are in cooperative plug-in connection. The female socket and the male socket are fixed at connection ends of two pup joints through the two intermediate fixing heads respectively. In the fast connecting structure, because the female socket and the male socket are arranged, the through line of the logging device can be divided into a plurality of parts, according to different number of the pup joints and two adjacent parts are connected through the female socket and male socket. Therefore, the through line of the logging device is moderate in length and easy to maintain and only parts of the through line in problematic pup joints are needed to be maintained. Thus maintenance and service time is reduced and reliability of the device is improved.

Description

A kind of fast joint structure of logger through track

Technical field

The utility model relates to a kind of cable connection structure, relates in particular to a kind of fast joint structure of logger through track.

Background technology

18 core through tracks are general-purpose data lines important in logger, and the power supply, motor, communication and the instrument that relate to all appts are controlled.Whether therefore, the quality of 18 core through tracks has determined to pass to the data of instrument below accurate.At present the through track of part instrument is long, causes preventive maintenance time long, even have safeguard time also need twisted wire, one side has additionally increased the maintaining time, has also reduced on the other hand the reliability of instrument, is unfavorable for promoting the use of of instrument.

Utility model content

The application provides a kind of fast joint structure of logger through track, and it comprises mother socket, male plug and two middle glands,

The grafting that matches with male plug of described mother socket, described mother socket and male plug are respectively and by described two middle glands, be separately fixed at the link of two pipe nipples.

Preferably, in described two pipe nipples, the link of a pipe nipple is provided with Rapid-turning nut, and the link of a described pipe nipple is connected by Rapid-turning nut with the balance shell of another pipe nipple.

Preferably, in described two pipe nipples, the link of a pipe nipple is provided with positioning key, and described balance shell has keyway in corresponding position.

Preferably, in described two pipe nipples, the link of a pipe nipple is provided with backup matrix, another pipe nipple is provided with piston rod in inside, described two middle glands are separately fixed on described piston rod and described backup matrix, described Rapid-turning nut is arranged on described backup matrix, and described positioning key is arranged on described backup matrix.

Preferably, in described two pipe nipples, a pipe nipple is provided with piston rod, and described two middle glands are separately fixed on the piston rod of a pipe nipple and the link of another pipe nipple.

Preferably, the through track in described two pipe nipples is connected with male plug by mother socket respectively.

Preferably, described mother socket comprises mother socket bonnet, mother socket protecgulum and female pin.

Preferably, described male plug comprises male plug bonnet, male plug protecgulum and public pin.

Preferably, described logger through track is 18 core through tracks.

Compare with relevant technologies, the beneficial effect of the utility model embodiment is as follows:

1, the fast joint structure of the utility model embodiment, owing to being provided with mother socket and male plug, like this can be according to the pipe nipple of varying number, the through track of logger is merotomized, and adjacent two parts are connected with male plug by mother socket, like this through track moderate length of logger, easily safeguard, only need the through track in the problematic pipe nipple of maintenance, reduced the maintaining time, increased the reliability of instrument.

2, the fast joint structure of the utility model embodiment, can utilize Rapid-turning nut rotatablely moving of screw thread to be converted to the rectilinear motion of parts, thereby rapidly each pipe nipple is connected;

3, the fast joint structure of the utility model embodiment, two adjacent function pipe nipples are provided with guiding and positioning key, make to connect accurately and reliably fast;

4, at logger in maintaining process, through track is only done to simple maintenance, while having maintained, 18 core through tracks are carried out to FIT and check, make the maintenance of 18 core through tracks quick and precisely.

Accompanying drawing explanation

Fig. 1 is the fast joint structure schematic diagram of the 18 core through tracks of the utility model embodiment;

Fig. 2 is the local enlarged diagram of fast joint structure of the 18 core through tracks of the utility model embodiment;

Fig. 3 is the local enlarged diagram of fast joint structure of the 18 core through tracks of the utility model embodiment;

Reference numeral: 1-the first mother socket, 2-mother socket bonnet, 3-mother socket protecgulum, the female pin of 4-, 5-the first male plug, 6-male plug bonnet, 7-male plug protecgulum, the public pin of 8-, gland in 9-first, 10-backup matrix, 11-piston rod, 12-the first Rapid-turning nut, 13-the first positioning key, 14-balance shell, 15-the second mother socket, 16-the second male plug, 17-the second Rapid-turning nut, 18-lower end cap pipe nipple, gland in 19-second

Embodiment

Hereinafter in connection with accompanying drawing, embodiment of the present utility model is elaborated.It should be noted that, in the situation that not conflicting, the embodiment in the application and the feature in embodiment be combination in any mutually.

As shown in Figure 1,2 and 3, the fast joint structure of 18 core through tracks of embodiment of the present invention logger comprises: be arranged on a pipe nipple link backup matrix 10, be arranged on gland 9 in the first mother socket 1 on backup matrix and first, and be arranged on the piston rod 11 in another pipe nipple, be arranged on gland 9 in the first male plug 5 on piston rod 11 and another first, be arranged on the balance shell 14 of pipe nipple periphery.

Wherein, the first mother socket 1 comprises mother socket bonnet 2, mother socket protecgulum 3 and 18 female pins 4; The first male plug 5 comprises male plug bonnet 6, male plug protecgulum 7 and 18 public pins 8.The first mother socket 1 and the first male plug 5 are fixed by screws in respectively in two first in gland 9, and in two first, gland 9 is fixed by screws in respectively on backup matrix 10 and piston rod 11.

Quick connection for convenience of two pipe nipples can be provided with the first Rapid-turning nut 12, the first Rapid-turning nuts 12 and be connected with balance shell 14 by screw thread on backup matrix 10.

On backup matrix 10, be processed with the first positioning key 13, and on balance shell 14, corresponding position has keyway, can realize like this location while connecting, thereby the first mother socket 1 and the first male plug 5 are pegged graft better.

By above-mentioned fast joint structure, 18 core through tracks in backup matrix 10 can be connected with the first male plug 5 by the first mother socket 1 with 18 core through tracks in balance shell 14.

The method of attachment of the fast joint structure of the embodiment of the present invention is as follows: when the first mother socket 1 and the first male plug 5 docking, the first positioning key 13 on backup matrix 10 first imports in the keyway in balance external shell 14, then by the first Rapid-turning nut 12, be connected with balance shell 14 screw threads, like this, the rotation of the first Rapid-turning nut 12 makes the whole rectilinear motion of balance nipple part, thereby the contact pin that makes fast 18 core male and female sockets, is connected backup body portion with balance nipple part plugging fast and accurately according to correspondence order.

As disposable execution mode, can not be provided with backup matrix at the link of pipe nipple, just the pipe nipple that is provided with backup matrix is changed and become lower end cap pipe nipple 18, as shown in Figure 1, balance shell right-hand member comprises with the fast joint structure that lower end cap pipe nipple is connected: gland 19 in the second male plug 16 being provided with at the link of lower end cap pipe nipple 18 and second; And be arranged on the piston rod 11 in another pipe nipple (pipe nipple of connection relative to lower end cap), be arranged on gland 19 in the second mother socket 15 on piston rod 11 and another second, be arranged on the balance shell 14 of pipe nipple periphery.

In the second socket 15, the second male plug 16 and second, the structure of gland 19 can be basic identical with the structure of gland 9 in the first mother socket 1, the first male plug 5 and first, and the second mother socket 15 also comprises mother socket bonnet, mother socket protecgulum and 18 female pins; The second male plug 16 also comprises male plug bonnet, male plug protecgulum and 18 public pins.The second mother socket 15 and the second male plug 16 are fixed by screws in respectively in two second in gland 19, and in two second, gland 19 is fixed by screws in respectively on the link and piston rod 11 of lower end cap pipe nipple 18.

Lower end cap pipe nipple 18 is also provided with the second Rapid-turning nut 17, and is processed with the second positioning key, and pipe nipple on the other side is connected with lower end cap pipe nipple 18 by balance shell 14, and balance shell 14 offers the keyway corresponding with the second positioning key.

18 core through tracks of balance shell 14 right-hand members are connected with 18 core through tracks of lower end cap pipe nipple 18 with the second male plug 16 by the second mother socket 15 like this.During connection, also can by Rapid-turning nut 16, with positioning key 17, adjacent functional pipe nipple be quick and precisely connected respectively.

When all functions pipe nipple with logger has connected, can carry out FIT inspection to 18 core through tracks, make the maintenance of 18 core through tracks quick and precisely.

As disposable execution mode, 18 core through tracks can replace to other number core through track, as 10 cores, 68 core through tracks etc., only need change the number of female pin and male pin.

Although the disclosed execution mode of the utility model as above, the execution mode that described content just adopts for the ease of understanding the utility model, not in order to limit the utility model.Technical staff under any the utility model in technical field; do not departing under the prerequisite of the disclosed spirit and scope of the utility model; can do any modification and variation what implement in form and in details; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.

Claims

1. a fast joint structure for logger through track, is characterized in that, it comprises mother socket, male plug and two middle glands,

2. fast joint structure according to claim 1, wherein, in described two pipe nipples, the link of a pipe nipple is provided with Rapid-turning nut, and the link of a described pipe nipple is connected by Rapid-turning nut with the balance shell of another pipe nipple.

3. fast joint structure according to claim 2, wherein, in described two pipe nipples, the link of a pipe nipple is provided with positioning key, and described balance shell has keyway in corresponding position.

4. fast joint structure according to claim 3, wherein, in described two pipe nipples, the link of a pipe nipple is provided with backup matrix, another pipe nipple is provided with piston rod in inside, described two middle glands are separately fixed on described piston rod and described backup matrix, described Rapid-turning nut is arranged on described backup matrix, and described positioning key is arranged on described backup matrix.

5. according to the fast joint structure described in any one in claim 1-3, wherein, in described two pipe nipples, a pipe nipple is provided with piston rod, and described two middle glands are separately fixed on the piston rod of a pipe nipple and the link of another pipe nipple.

6. according to the fast joint structure described in any one in claim 1-4, wherein, the through track in described two pipe nipples is connected with male plug by mother socket respectively.

7. according to the fast joint structure described in any one in claim 1-4, wherein, described mother socket comprises mother socket bonnet, mother socket protecgulum and female pin.

8. according to the fast joint structure described in any one in claim 1-4, wherein, described male plug comprises male plug bonnet, male plug protecgulum and public pin.

9. according to the fast joint structure described in any one in claim 1-4, wherein, described logger through track is 18 core through tracks.