CN201810221U - Buckle type drill rod connector - Google Patents
Buckle type drill rod connector Download PDFInfo
- Publication number
- CN201810221U CN201810221U CN2010205655628U CN201020565562U CN201810221U CN 201810221 U CN201810221 U CN 201810221U CN 2010205655628 U CN2010205655628 U CN 2010205655628U CN 201020565562 U CN201020565562 U CN 201020565562U CN 201810221 U CN201810221 U CN 201810221U
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- CN
- China
- Prior art keywords
- dish
- disc
- bayonet
- bayonet socket
- dop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a buckle type drill rod connector, belonging to the field of a drill rod connecting device of a petroleum drilling machine. The buckle type drill rod connector consists of an upper connector and a lower connector, the upper connector consists of an upper connection pipe and a chuck disc, the lower connector consists of a lower connection pipe and a bayonet disc, through holes are respectively arranged on the end surfaces of the chuck disc and the bayonet disc, a sealing groove is arranged at the outer side of the trough hole of the chuck disc, and a boss is arranged in the through hole of the chuck disc; and a bayonet is arranged on the end surface of the bayonet disc, block plates are respectively arranged at two sides of the bayonet through guard boards, and a bulge is arranged on the through hole at the end surface of the bayonet disc. The connectors are connected together by buckling of the chuck disc and the bayonet disc, when in connection, the chuck disc is sheathed in the bayonet disc by the bayonet, the 90-degree rotation is carried out to realize the connection purpose, the connection method is simple and easy and the connection time is shortened; and meanwhile, the sealing ring in the chuck disc can effectively ensure the connection sealing property. The centering precision is greatly improved by a way that the bulge is inserted in the through hole of the chuck disc, and the connector is particularly suitable for connection of the drill rod of the petroleum drilling machine.
Description
Technical field:
The utility model relates to a kind of buckle-type drilling rod connector, belongs to oil-well rig drilling rod linkage field.
Background technology:
Drilling rod is to consume bigger common tool in the oil-well rig drilling well, and the drilling rod connector all is to be fixed on the drilling rod body by the mode of welding usually.Existing drilling rod connector can be divided into three kinds, the ordinary couplings that promptly is threaded, flange plate type and plug-in tool joint substantially.Though the ordinary couplings that is threaded is simple in structure, the centering precision height, dismounting speed is fast, only is applicable to the drilling rod that the aperture is less; The flange plate type joint is connected with 6 bolts by 2 torsion pass pins, though have simple in structure, the advantage of reliable operation, dismounting speed is slow, after pin-and-hole is hit, very easily make bearing pin lose centering and decreasing load effect; The plug-in tool joint has installation in the gap when big, dismantles fireballing characteristics, but has complex structure, the cost of production height, and application life is short, to the big shortcoming of drilling quality influence.
Summary of the invention:
The purpose of this utility model is: provide a kind of simple in structure, and the centering precision height, dismounting speed is fast, the buckle-type drilling rod connector of good seal performance.
The utility model is to realize above-mentioned purpose by the following technical solutions:
A kind of buckle-type drilling rod connector, it is made of top connection, lower contact, it is characterized in that: top connection is made of upper connecting tube and dop dish, lower contact is made of lower linking tube and bayonet socket dish, dop dish and bayonet socket dish are separately positioned on the termination of upper connecting tube and lower linking tube, are respectively arranged with the through hole that connects with upper connecting tube and lower linking tube on the end face of dop dish and bayonet socket dish, and the through hole arranged outside of dop dish end face has seal groove, sealing ring is installed in the seal groove, is provided with boss in the through hole of dop dish; Be symmetrically arranged with bayonet socket on the end face of bayonet socket dish, the bayonet socket both sides are respectively arranged with semicircular clamp by backplate, the through hole of bayonet socket dish end face is provided with projection, and the dop dish is sleeved in the bayonet socket dish by bayonet socket, is respectively arranged with bolt hole on described dop dish and the bayonet socket dish.
The beneficial effects of the utility model are:
This buckle-type drilling rod connector is that the fastening by dop dish and bayonet socket dish interconnects, during connection, the dop dish is nested in the bayonet socket dish by bayonet socket, 90 ° of rotations can realize purpose of connecting, method of attachment is simple, shorten the connect hours greatly, and be provided with sealing ring in the dop dish of this connector, can effectively guarantee the sealing that connector connects.Simultaneously, this connector can make the precision of centering improve greatly by the insertion of the projection on the bayonet socket dish to dop dish through hole, is specially adapted to the oil-well rig drilling rod and connects use.
Description of drawings:
Fig. 1 is the decomposing schematic representation of buckle-type drilling rod connector;
Fig. 2 separates the TV structure schematic diagram for the subdivision of buckle-type drilling rod connector;
Fig. 3 is that the A-A of dop dish among Fig. 1 is to structural representation.
Among the figure: 1, top connection, 2, lower contact, 3, upper connecting tube, 4, the dop dish, 5, lower linking tube, 6, the bayonet socket dish, 7, through hole, 8, seal groove, 9, boss, 10, bayonet socket, 11, backplate, 12, clamp, 13, projection, 14, bolt hole.
The specific embodiment:
This buckle-type drilling rod connector is made of top connection 1, lower contact 2, and top connection 1 is made of upper connecting tube 3 and dop dish 4, and lower contact 2 is made of lower linking tube 5 and bayonet socket dish 6, and dop dish 4 and bayonet socket dish 6 are separately positioned on the termination of upper connecting tube 3 and lower linking tube 5.Be respectively arranged with the through hole 7 that connects with upper connecting tube 3 and lower linking tube 5 on the end face of dop dish 4 and bayonet socket dish 6, through hole 7 arranged outside of dop dish 4 end faces have seal groove 8, in the seal groove 8 sealing ring are installed, and are provided with boss 9 in the through hole 7 of dop dish 4.
Be symmetrically arranged with bayonet socket 10 on the end face of bayonet socket dish 6, be used for being inserted in of dop dish 4.Bayonet socket 10 both sides are respectively arranged with semicircular clamp 12 by backplate 11, and its effect is to withhold the dop dish 4 that is sleeved in the bayonet socket dish 6.
The through hole 7 of bayonet socket dish 6 end faces is provided with projection 13, and projection 13 purpose is to be inserted in the through hole 7 of dop dish 4 to cooperate with boss 9 when joint connects, with the centering precision of raising connector.
Dop dish 4 is sleeved in the bayonet socket dish 6 by bayonet socket 10, is respectively arranged with bolt hole 14 on dop dish 4 and the bayonet socket dish 6.
This drilling rod connector is connected to the end afterbody of drilling rod by upper connecting tube 3 and lower linking tube 5, during use, dop dish 4 is nested in the bayonet socket dish 6 by bayonet socket 10,90 ° of rotations (being similar to the installation of buckle bulb) then, and the bolt hole 14 on dop dish 4 and the bayonet socket dish 6 is connected mutually, can withhold dop dish 4 by semicircular clamp 12, thereby realize top connection 1 and lower contact 2 purpose of connecting, again bolt is encased in bolt hole 14, with the purpose that realizes that top connection 1 and lower contact 2 fixedly positioning.
The method of attachment of this buckle-type drilling rod connector is simple, has shortened the connect hours greatly, and the sealing ring 8 by being provided with in the dop dish 4, can effectively guarantee the sealing that connector connects.Simultaneously, this connector can make the precision of centering improve greatly by the insertion of 13 pairs of dop dish 4 through holes 7 of the projection on the bayonet socket dish 6, is specially adapted to the oil-well rig drilling rod and connects use.
Claims (1)
1. buckle-type drilling rod connector, it is by top connection (1), lower contact (2) constitutes, it is characterized in that: top connection (1) is made of upper connecting tube (3) and dop dish (4), lower contact (2) is made of lower linking tube (5) and bayonet socket dish (6), dop dish (4) and bayonet socket dish (6) are separately positioned on the termination of upper connecting tube (3) and lower linking tube (5), be respectively arranged with the through hole (7) that connects with upper connecting tube (3) and lower linking tube (5) on the end face of dop dish (4) and bayonet socket dish (6), through hole (7) arranged outside of dop dish (4) end face has seal groove (8), seal groove is equipped with sealing ring in (8), is provided with boss (9) in the through hole (7) of dop dish (4); Be symmetrically arranged with bayonet socket (10) on the end face of bayonet socket dish (6), bayonet socket (10) both sides are respectively arranged with semicircular clamp (12) by backplate (11), the through hole (7) of bayonet socket dish (6) end face is provided with projection (13), dop dish (4) is sleeved in the bayonet socket dish (6) by bayonet socket (10), is respectively arranged with bolt hole (14) on described dop dish (4) and the bayonet socket dish (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205655628U CN201810221U (en) | 2010-10-18 | 2010-10-18 | Buckle type drill rod connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205655628U CN201810221U (en) | 2010-10-18 | 2010-10-18 | Buckle type drill rod connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810221U true CN201810221U (en) | 2011-04-27 |
Family
ID=43893164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205655628U Expired - Fee Related CN201810221U (en) | 2010-10-18 | 2010-10-18 | Buckle type drill rod connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810221U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018789A (en) * | 2014-06-05 | 2014-09-03 | 河北国峰重工机械有限公司 | Device for connecting drill pipes of reverse circulation drill |
| WO2015013890A1 (en) * | 2013-07-30 | 2015-02-05 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN105298408A (en) * | 2015-11-26 | 2016-02-03 | 武汉市众恒六合地质装备科技有限责任公司 | Quick connection joint for drill rods |
| CN105370221A (en) * | 2015-11-26 | 2016-03-02 | 中国地质大学（武汉） | Drill pipe quick-connecting mechanism |
| CN107725678A (en) * | 2017-10-14 | 2018-02-23 | 江苏亚星锚链股份有限公司 | A kind of high strength cord change |
| CN109184584A (en) * | 2018-09-19 | 2019-01-11 | 邹城兖矿泰德工贸有限公司 | Driver is mostly used hole head |
| CN109267946A (en) * | 2018-09-19 | 2019-01-25 | 邹城兖矿泰德工贸有限公司 | Driver extension bar connector |
| CN110017104A (en) * | 2019-04-28 | 2019-07-16 | 邹城兖矿泰德工贸有限公司 | Hollow hexagon drill steel |
| CN112855037A (en) * | 2021-01-29 | 2021-05-28 | 浙江中锐重工科技有限公司 | Drill rod easy to disassemble and assemble |
-
2010
- 2010-10-18 CN CN2010205655628U patent/CN201810221U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015013890A1 (en) * | 2013-07-30 | 2015-02-05 | 吉瑞高新科技股份有限公司 | Electronic cigarette |
| CN104018789A (en) * | 2014-06-05 | 2014-09-03 | 河北国峰重工机械有限公司 | Device for connecting drill pipes of reverse circulation drill |
| CN104018789B (en) * | 2014-06-05 | 2016-02-24 | 河北国峰重工机械有限公司 | Reverse circulation drilling driver drilling rod coupling arrangement |
| CN105298408A (en) * | 2015-11-26 | 2016-02-03 | 武汉市众恒六合地质装备科技有限责任公司 | Quick connection joint for drill rods |
| CN105370221A (en) * | 2015-11-26 | 2016-03-02 | 中国地质大学（武汉） | Drill pipe quick-connecting mechanism |
| CN107725678A (en) * | 2017-10-14 | 2018-02-23 | 江苏亚星锚链股份有限公司 | A kind of high strength cord change |
| CN109184584A (en) * | 2018-09-19 | 2019-01-11 | 邹城兖矿泰德工贸有限公司 | Driver is mostly used hole head |
| CN109267946A (en) * | 2018-09-19 | 2019-01-25 | 邹城兖矿泰德工贸有限公司 | Driver extension bar connector |
| CN110017104A (en) * | 2019-04-28 | 2019-07-16 | 邹城兖矿泰德工贸有限公司 | Hollow hexagon drill steel |
| CN112855037A (en) * | 2021-01-29 | 2021-05-28 | 浙江中锐重工科技有限公司 | Drill rod easy to disassemble and assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20111018 |