CN202467692U - Rotary connector device for drilling rig - Google Patents
Rotary connector device for drilling rig Download PDFInfo
- Publication number
- CN202467692U CN202467692U CN201220043885XU CN201220043885U CN202467692U CN 202467692 U CN202467692 U CN 202467692U CN 201220043885X U CN201220043885X U CN 201220043885XU CN 201220043885 U CN201220043885 U CN 201220043885U CN 202467692 U CN202467692 U CN 202467692U
- Authority
- CN
- China
- Prior art keywords
- guide way
- end part
- preceding guide
- rear end
- rotary joint
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a rotary connector device for a drilling rig, which is particularly used for replacing a drill rod conveniently, and belongs to the field of drilling tools of engineering machinery. The rotary connector device for the drilling rig comprises a connector body, a core tube, a pin shaft, a connector seat, a spindle, a front guide body and a front guide seat, wherein the connector seat, the front guide body and the front guide seat are sequentially sleeved at the spindle front and back; the back end part of the front guide part is arranged inside the front guide seat; a cushion spring is arranged in the back end part of the front guide body; the front end of the front guide body is connected with the connector seat through a bolt; and the core tube is movably sleeved in the spindle. The rotary connector device for the drilling rig is simple, compact and reasonable in structure; time and labor are saved when the drill rod is replaced; the rotary connector device is convenient to operate; the work efficiency of drilling is improved; the labor intensity of workers are reduced; the manufacturing cost and the maintenance cost are low; manpower is saved; and the structure is reliable and practical.
Description
Technical field
The utility model relates to a kind of rig rotary joint device, specifically is used for changing drilling rod easily, belongs to the boring tool field of engineering machinery.
Background technology
Rig environment in work progress is very complicated abominable, to each component of rig and structure all will be with simple, practicality, reliably be design principles.Parts such as drilling rod require to install and convenient disassembly, easily maintenance owing to use consumption rate more; Simultaneously drilling rod needs according to construction requirement and length differs, and drilling rod need be changed as required, to satisfy construction requirement, brings a lot of troubles to construction, complex operation, and repeatedly after the transposing, securing member is loosening easily, causes danger to construction.
Traditional rig down drilling rod is manual work fully, needs operating personnel's manual work to remove to move drilling rod, and a drilling rod is installed wastes time and energy, can not the operation of high efficiency completion rig.Along with the increase of rig function, the time of loading and unloading drilling rod waste has seriously restricted its strong functions of rig performance, can not realize the high-speed and high-efficiency probing.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned weak point, thereby provides a kind of rig detachable piecing devices, replaces a dead lift drilling rod through manipulator, only needs a people that fittings body is pulled 90 °, can quick, reliable, labour-saving dismounting drilling rod.
The technical scheme that provides according to the utility model; It mainly comprises fittings body, core pipe, bearing pin, plinth, main shaft, preceding guide way and preceding guide holder; Said main shaft front and back are suit plinth, preceding guide way and preceding guide holder successively, and said preceding guide holder comprises outer ring part and inner round portion, and said preceding guide way comprises fore-end and rear end part; Guide holder was inboard before the guide way rear end part was installed in before said, suit buffer spring on the main shaft in the said preceding guide way rear end part.The guide way front end is through the bolt joint seat before said.Said plinth fore-end is provided with draw-in groove; Said fittings body rear end part is hinged in the draw-in groove through bearing pin; Said core pipe movable set is in main shaft.
Guide holder passes through bolton on drill power head before said.Said plinth is established spacing collar in the rear end.Be provided with collar between said main shaft and the preceding guide way.Be provided with dust ring between guide way rear end part and the preceding guide holder outer ring part before said.Said draw-in groove vertically is provided with outer pin-and-hole.Said fittings body fore-end is provided with external screw thread, and rear end part is provided with inner pinhole.Establish O type circle in the said fittings body.
Compared with present technology the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; The replacing drilling rod is time saving and energy saving, and is easy to operate, improved the operating efficiency of probing, reduced staff's labour intensity; Manufacturing and maintenance cost are cheap; Practiced thrift manpower, reliable in structure is practical.
Description of drawings
Fig. 1 is the utility model structural representation.
Description of reference numerals: guide holder, the preceding guide holder outer ring of 8-part, the preceding guide holder inner round portion of 9-, the preceding guide way fore-end of 10-, the preceding guide way rear end part of 11-, 12-buffer spring, 13-first bolt, 14-plinth fore-end, 15-fittings body rear end part, 16-draw-in groove, 17-second bolt, 18-spacing collar, 19-collar, 20-dust ring, 21-O type circle before 1-fittings body, 2-core pipe, 3-bearing pin, 4-plinth, 5-main shaft, the preceding guide way of 6-, the 7-.
The specific embodiment
Following the utility model will combine the embodiment in the accompanying drawing to further describe:
The utility model mainly comprises fittings body 1, core pipe 2, bearing pin 3, plinth 4, main shaft 5, preceding guide way 6 and preceding guide holder 7; Said main shaft 5 front and back are suit plinth 4, preceding guide way 6 and preceding guide holder 7 successively; Guide holder outer ring part 8 and preceding guide holder inner round portion 9 before guide holder 7 comprises before said; Guide way fore-end 10 and preceding guide way rear end part 11 before guide way 6 comprises before said; Buffer spring 12 is established in the said preceding guide way rear end part 11 in guide holder 7 inboards before guide way rear end part 11 is installed in before said, and buffer spring is sleeved on the main shaft 5.Guide way 6 front ends are through first bolt, 13 jointing seats 4 before said.Said plinth fore-end 14 is provided with draw-in groove 16; Said fittings body rear end part 15 is hinged in the draw-in groove 16 through bearing pin 3; Said core pipe 2 movable sets are in main shaft 5.
Guide holder 7 is installed on the drill power head through second bolt 17 before said.Establish spacing collar 18 in said plinth 4 rear end parts.Be provided with collar 19 between said main shaft 5 and the preceding guide way 6.Be provided with dust ring 20 between guide way rear end part 11 and the preceding guide holder outer ring part 8 before said, can prevent that external dust from getting into.Said draw-in groove 16 vertically is provided with outer pin-and-hole.Said fittings body 1 front end is provided with external screw thread, and through the drilling rod that is threaded, rear end part 15 is provided with inner pinhole.Establish O type circle 21 in the said fittings body 1.
The operating principle of the utility model is: under the reset condition, core pipe 2 is sleeved on fittings body 1 and plinth 4 inside, and fittings body 1 receives 2 restrictions of core pipe, can not be around bearing pin 3 rotations.When rig need be changed drilling rod, through 2 motions backward of control core pipe, core pipe 2 spun off from fittings body 1 and plinth 4 inner chambers.Pull fittings body 1 this moment, and fittings body 1 can rotate around bearing pin, when fittings body 1 forwards suitable angle to, backs out old drilling rod from fittings body 1.After connecting the drilling rod of core, the workman decontrols fittings body 1, and fittings body 1 is got back to original position, and control core pipe 2 gets in the fittings body 1 once more, and fittings body can't rotate again by locked like this.
Claims (8)
1. rig rotary joint device; Comprise main shaft (5), preceding guide way (6) and preceding guide holder (7); It is characterized in that: also comprise fittings body (1), core pipe (2), bearing pin (3) and plinth (4); Said main shaft (5) front and back are suit plinth (4), preceding guide way (6) and preceding guide holder (7) successively; Guide holder outer ring part (8) and preceding guide holder inner round portion (9) before guide holder (7) comprises before said; Guide way fore-end (10) and preceding guide way rear end part (11) before guide way (6) comprises before said, said preceding guide way rear end part (11) is installed in preceding guide holder (7) inboard, and the main shaft (5) in the said preceding guide way rear end part (11) is gone up suit buffer spring (12); Guide way (6) front end is through first bolt (13) jointing seat (4) before said, and plinth fore-end (14) is provided with draw-in groove (21); Said fittings body rear end part (15) is hinged in the draw-in groove (21) through bearing pin (16); Said core pipe (2) movable set is in main shaft (5).
2. rig rotary joint device as claimed in claim 1 is characterized in that: guide holder (7) is installed on the drill power head through second bolt (17) before said.
3. rig rotary joint device as claimed in claim 1 is characterized in that: establish spacing collar (18) in said plinth (4) rear end part.
4. rig rotary joint device as claimed in claim 1 is characterized in that: be provided with collar (19) between said main shaft (5) and the preceding guide way (6).
5. rig rotary joint device as claimed in claim 1 is characterized in that: be provided with dust ring (20) between guide way rear end part (11) and the preceding guide holder outer ring part (8) before said.
6. rig rotary joint device as claimed in claim 1 is characterized in that: said draw-in groove (21) vertically is provided with outer pin-and-hole.
7. rig rotary joint device as claimed in claim 1 is characterized in that: said fittings body (1) front end is provided with external screw thread, and rear end part (15) is provided with inner pinhole.
8. rig rotary joint device as claimed in claim 1 is characterized in that: establish O type circle (22) in the said fittings body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220043885XU CN202467692U (en) | 2012-02-10 | 2012-02-10 | Rotary connector device for drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220043885XU CN202467692U (en) | 2012-02-10 | 2012-02-10 | Rotary connector device for drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467692U true CN202467692U (en) | 2012-10-03 |
Family
ID=46915858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220043885XU Withdrawn - After Issue CN202467692U (en) | 2012-02-10 | 2012-02-10 | Rotary connector device for drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467692U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536130A (en) * | 2012-02-10 | 2012-07-04 | 江苏省无锡探矿机械总厂有限公司 | Rotation type joint device for drilling machine |
| CN103758130A (en) * | 2014-01-22 | 2014-04-30 | 江苏省无锡探矿机械总厂有限公司 | Multi-medium ultrahigh pressure nozzle |
| CN104373055A (en) * | 2014-11-02 | 2015-02-25 | 郑州神利达钻采设备有限公司 | Drill pipe connector |
-
2012
- 2012-02-10 CN CN201220043885XU patent/CN202467692U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536130A (en) * | 2012-02-10 | 2012-07-04 | 江苏省无锡探矿机械总厂有限公司 | Rotation type joint device for drilling machine |
| CN103758130A (en) * | 2014-01-22 | 2014-04-30 | 江苏省无锡探矿机械总厂有限公司 | Multi-medium ultrahigh pressure nozzle |
| CN104373055A (en) * | 2014-11-02 | 2015-02-25 | 郑州神利达钻采设备有限公司 | Drill pipe connector |
| CN104373055B (en) * | 2014-11-02 | 2016-11-23 | 郑州神利达钻采设备有限公司 | A kind of drill rod connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20140115 |
|
| RGAV | Abandon patent right to avoid regrant |