CN201460756U - Side-opening type quick connector with protecting mechanism - Google Patents
Side-opening type quick connector with protecting mechanism Download PDFInfo
- Publication number
- CN201460756U CN201460756U CN2009200824222U CN200920082422U CN201460756U CN 201460756 U CN201460756 U CN 201460756U CN 2009200824222 U CN2009200824222 U CN 2009200824222U CN 200920082422 U CN200920082422 U CN 200920082422U CN 201460756 U CN201460756 U CN 201460756U
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- joint
- female
- connector
- male
- female joint
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Abstract
A side-opening type quick connector with a protecting mechanism belongs to the technical field of manufacturing connectors of puncturing and fishing devices of oil well logging instruments. The side-opening type quick connector comprises a female connector and a male connector, a spherical side-opening hole is arranged on the lower end surface of the female connector, a protecting sleeve is sleeved on an external circle, the lower end surface of the female connector is connected with a limit joint, and the upper end of the male connector is provided with a ball head. By utilizing a connection method to protect the quick connector, the side-opening type quick connector with a protecting mechanism is designed to resolve the problem that the male connector and the female connector are separated when a cable is lifted because the quick connector in the prior art is free of the protecting mechanism, and has the advantages of realizing quick abutting of the male connector and the female connector and preventing the connectors from being separated during a construction process.
Description
Technical field: a kind of other open type snap joint with protection mechanism, fall into the salvaging of the logger of down-hole when being used for the petroleum gas borehole logging tool, belong to the manufacturing technology field of oil well logging instrument punching fishing device joint.
Background technology: in the test process of implementing petroleum and natural gas well, reason owing to cable itself, the perhaps reason of down-hole jam, Shi Changhui causes tester to be stuck in the situation of down-hole, when this thing happens, just need to implement to being blocked the salvage of logger, the salvaging mode that adopts " punching salvaging " is exactly first-selected salvaging mode, the logging cable that " punching salvaging " is to use instrument will be stuck in the down-hole is stuck in well head, at well head the logging cable that blocks is cut off then, allow drilling tool and fishing tool segmentation pass the logging cable of down-hole then, until the degree of depth that makes under the drilling tool downhole instrument; Use the mode of " punching salvaging " to salvage well appliance requires use punching fishing tool, the punching fishing tool has snap joint, and snap joint is impacting type and other open type; The public affairs of impacting type, female joint connects reliable, its shortcoming is: public in the needs butt joint, during female joint, to use special-purpose chuck that male joint is stuck in well head earlier, " fire tongs shape " slips that will be positioned at female joint by the clamp of a personal special use is pushed aside then, and the position that allows slips keep out always, by another person male joint is banged into then, unclamp clamp again, slips resets under spring action, make public affairs, female joint achieves a butt joint, because the problem of slip design has caused the loaded down with trivial details of operation, make inconvenient operation, also may cause public affairs, female joint is not to snapping in the maloperation of slips in taking over; In addition; in addition because the other open type snap joint of prior art does not have spacing and problem safeguard protection; after causing connecting; in the moment of last portable cable; the reason that has certain pulling force owing to the jam cable; cause not having the ballhead of the male joint of fastening protection to be hit by a bullet and jump out, make the salvage failure, so there is great potential safety hazard in the joint of this instrument from the spherical pore of female joint.
Summary of the invention: the utility model is at the defective of prior art, adopts the connected mode of snap joint being implemented protection, designed a kind of other open type snap joint of novel band protection mechanism.
The utility model is achieved in that the utility model comprises female joint and male joint, described female joint 1 is a cylindrical structural, inwardly offer spherical other perforate 3 in the lower surface of female joint 1, the lower surface of female joint 1 is connected with spacing joint 5 by screw thread, is set with protective sleeve 2 on the cylindrical of female joint 1; The profile of described male joint 7 is a cylindrical structural, and the upper end of male joint 7 is provided with ballhead 6;
The size that hole 4 is opened on the sides of offering in the middle of described spacing joint 5 and female joint 1 lower surface offer the size and the position of spherical other perforate 3 outlets identical;
The ballhead 6 that described male joint 7 upper ends are provided with adapts with the spherical other perforate 3 of female joint 1;
Be provided with other fluting vertically in the side of the lower surface of described female joint 1 and the side of described spacing joint 5;
Offer the other hole 4 of opening in the centre of described spacing joint 5;
When implementing the punching salvaging, earlier downhole cable is connected with the lower end of male joint 7 by cable awl basket, land cable is connected with female joint 1 upper end by cable awl basket, in the time of male joint 7 need being docked with female joint 1, connect with regard to chuck male joint 7 being stuck in well head earlier, descend payout again, specific practice is: the spherical other perforate 3 of the ballhead 6 of male joint 7 upper ends being passed spacing joint 5 and female joint 1 bottom, the ballhead 6 of male joint 7 upper ends is packed in the female joint 1, again protective sleeve 2 is displaced downwardly to the upper surface of spacing joint 5, under the lock ring of protective sleeve 2, the other fluting that female joint 1 lower end side is provided with vertically can not be opened, and therefore the male joint 7 of inserting can not be withdrawed from; Need to separate female joint, male joint 1 and at 7 o'clock, earlier male joint 7 is stuck in well head with chuck, loosen cable, on move the protective sleeve 2 that is sleeved on female joint 1 cylindrical to spherical other perforate more than 3, make no longer protected cover 2 lock rings of other fluting of setting, more spherical other perforate 3 taking-ups of the ballhead in the male joint 76 from female joint 1 bottom are got final product;
The beneficial effects of the utility model are: can play the effect of banding when the protective sleeve of setting moves down, the male joint that is combined can not be separated with female joint, therefore can guarantee that the joint that connects can not separate in work progress, and then eliminated moment at last portable cable, the ballhead of male joint is hit by a bullet from the spherical pore of female joint and is jumped out; On move protective sleeve and just unclamped lock ring the other fluting in female joint lower end, therefore separately male joint and female joint that therefore can be easy, realized male and female joint rapid abutting joint and simple to operate, can also stop the maloperation in the male and female joint docking operation.
Description of drawings:
Fig. 1 is that the partial cutaway of the utility model female joint is shown schematic diagram.
Fig. 2 is the structural representation of the utility model male joint.
Fig. 3 is the utility model male joint and schematic diagram after female joint is connected.
Provide embodiment of the present utility model below in conjunction with accompanying drawing: the utility model comprises female joint 1, male joint 7, spacing joint 5, protective sleeve 2; Female joint 1 is a cylindrical structural, female joint 1 upper end can connect weighted lever, the lower surface of female joint 1 inwardly offers spherical other perforate 3, the lower surface of female joint 1 is connected with spacing joint 5 by screw thread, the centre of spacing joint 5 offers the other hole 4 of opening, and the size that hole 4 is opened on the sides of offering in the middle of the spacing joint 5 is identical with size and position that the spherical other perforate 3 that position and female joint 1 lower surface are offered exports; The profile of male joint 7 is a cylindrical structural, and the upper end of male joint 7 is provided with ballhead 6, and the ballhead 6 that male joint 7 upper ends are provided with is complementary with the other perforate 3 of the sphere in the female joint 1; Be provided with other fluting vertically in the side of female joint 1 lower surface and the side of spacing joint 5; Protective sleeve 2 profiles are cylindrical structural, and protective sleeve 2 is sleeved on the cylindrical of female joint 1 spherical other perforate more than 5, and protective sleeve 2 can move up and down at the cylindrical of female joint 1; When implementing the punching salvaging, earlier downhole cable is linked to each other with the lower end of male joint 7 by cable awl basket, land cable links to each other with the upper end of female joint 1 by cable awl basket, when implementing the butt joint of male joint 7 and female joint 1, earlier male joint 7 is stuck in well head with chuck, transfer land cable again, ballhead in the male joint 76 is inserted in the spherical other perforate 3 of female joint 1 bottom, because the side of female joint 1 lower surface and the side of spacing joint 5 are provided with other fluting vertically, so the spherical other perforate 3 in the 4 insertion female joints of hole is opened on the very convenient side that just ballhead 6 of male joint 7 upper ends can be passed spacing joint 5, after the insertion, can not freely deviate from order to make male joint, again protective sleeve 2 is moved downward to the upper surface of spacing joint 5, when protective sleeve 2 move down put in place after, the other fluting that just female joint 1 lower end side is provided with is vertically waled tightly, the male joint 7 that is combined can not be separated with female joint 1, therefore can guarantee that the joint that connects can not separate in work progress, and then eliminate to go up portable cable moment, the ballhead 6 of male joint 7 is hit by a bullet from the spherical side perforate 3 of female joint 1 under the situation that not have protection and is jumped out; When needing to separate male joint 7 and female joint 1; earlier male joint 7 is stuck in well head with chuck; loosen cable; on move the protective sleeve 2 that is sleeved on female joint 1 cylindrical to spherical other perforate more than 3; make no longer protected cover 2 lock rings of other fluting of setting; again the ballhead in the male joint 76 is taken out from the spherical other perforate 3 of female joint 1 bottom, so just finished being connected and separating of a male joint 7 and female joint.
Claims (5)
1. other open type snap joint with protection mechanism; comprise female joint and male joint; it is characterized in that: described female joint is a cylindrical structural; inwardly offer spherical other perforate in the lower surface of female joint; the lower surface of female joint is connected with spacing joint by screw thread; be set with protective sleeve on the cylindrical of female joint, the profile of described male joint is a cylindrical structural, and the upper end of male joint is provided with ballhead.
2. the other open type snap joint of band protection mechanism according to claim 1 is characterized in that: the size that the hole is opened on the side of offering in the middle of described spacing joint and female joint lower surface offer spherical other the perforate size and the position that export identical.
3. the other open type snap joint of band protection mechanism according to claim 1 is characterized in that: the ballhead that described male joint upper end is provided with and the spherical other perforate of female joint adapt.
4. the other open type snap joint of band protection mechanism according to claim 1 is characterized in that: be provided with other fluting vertically in the side of the lower surface of described female joint and the side of described spacing joint.
5. the other open type snap joint of band protection mechanism according to claim 1 is characterized in that: offer the other hole of opening in the centre of described spacing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200824222U CN201460756U (en) | 2009-07-09 | 2009-07-09 | Side-opening type quick connector with protecting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200824222U CN201460756U (en) | 2009-07-09 | 2009-07-09 | Side-opening type quick connector with protecting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460756U true CN201460756U (en) | 2010-05-12 |
Family
ID=42388110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200824222U Expired - Fee Related CN201460756U (en) | 2009-07-09 | 2009-07-09 | Side-opening type quick connector with protecting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460756U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046877A (en) * | 2011-10-15 | 2013-04-17 | 王晓强 | Anti-dropping mechanism of quick joint |
| CN103711439A (en) * | 2013-12-10 | 2014-04-09 | 沙玉琢 | Quick coupler capable of preventing separation |
-
2009
- 2009-07-09 CN CN2009200824222U patent/CN201460756U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046877A (en) * | 2011-10-15 | 2013-04-17 | 王晓强 | Anti-dropping mechanism of quick joint |
| CN103711439A (en) * | 2013-12-10 | 2014-04-09 | 沙玉琢 | Quick coupler capable of preventing separation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170709 |