CN203531774U - Fast assembly type drilling rod - Google Patents
Fast assembly type drilling rod Download PDFInfo
- Publication number
- CN203531774U CN203531774U CN201320614206.4U CN201320614206U CN203531774U CN 203531774 U CN203531774 U CN 203531774U CN 201320614206 U CN201320614206 U CN 201320614206U CN 203531774 U CN203531774 U CN 203531774U
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- drilling rod
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- lock assembly
- female joint
- fixture block
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Abstract
The utility model discloses a fast assembly type drilling rod. The fast assembly type drilling rod comprises a drilling rod body, a male connector and a female connector, wherein the male connector is arranged at one end of the drilling rod body, the female connector is arranged at the other end of the drilling rod body and used in cooperation with the male connector to connect and fix a plurality of drilling rod bodies end to end, the male connector comprises a columnar plug, the female connector comprises a plugging hole and a locking assembly, the columnar plug is plugged into the plugging hole, and the columnar plug is clamped in the plugging hole and located at least in the axial direction through the locking assembly. Compared with a traditional threaded connection structure, the fast assembly type drilling rod has the advantages that requirements for machining accuracy can be reduced, the manufacturing cost is saved, assembly and disassembly of drilling rods are more convenient, time consumption is saved, production efficiency is improved, twisting strength of the connection structure of the drilling rod is improved so as to address twisting force generated when the drilling rod operates, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of boring tool, relates in particular to a kind of ready-package drilling rod.
Background technology
Drilling rod is that its condition of work is very severe for the vitals of oil field, mine probing, and stressing conditions is very complicated.Along with oil field, mine drilling operation to more deeply, the future development of the harsher working condition such as high pressure and higher temperature more, drilling technology is constantly progressive, thereby the performance of drilling rod is had higher requirement.Service condition from current brill formula coal-winning machine, connection between drilling rod mainly adopts and is threaded, screw thread screws direction and turns to consistent with drilling rod work, axial and circumferencial direction between drilling rod all positions by helicitic texture, not only the requirement on machining accuracy of double thread is high, and cause the tension that is threaded after drilling rod use, and causing the problem of drilling rod dismounting difficulty, length consuming time, inefficiency and easy damaged screw end construction, impact is production normally.
Therefore, for addressing the above problem, need to be improved existing drilling rod syndeton, the requirement of reduction to its machining accuracy, makes the dismounting between drilling rod more convenient, saves consuming time, enhance productivity, improve the torsional strength of drilling rod syndeton simultaneously, to adapt to the torsion producing when drilling rod is worked, increase the service life.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of ready-package drilling rod, compares with traditional screw connection structure, can reduce the requirement to its machining accuracy, saves manufacturing cost; Make the dismounting between drilling rod more convenient, save consuming timely, enhance productivity, improve the torsional strength of drilling rod syndeton simultaneously, the torsion producing when adapting to drilling rod work, increases the service life.
Ready-package drilling rod of the present utility model, comprises drilling rod body, is located at the male joint of described drilling rod body one end and is located at the described drilling rod body other end for coordinate the female joint that a plurality of drilling rod bodies are connected and fixed from beginning to end with male joint; Described male joint comprises column plug; Described female joint comprises the jack that inserts for column plug and for column plug being stuck in jack at least lock assembly of axial location;
Further, described column plug lateral wall is provided with circumferential groove in its end portion; Described lock assembly is the spring catch formula automatic fastening structure matching with circumferential groove in its end portion;
Further, described female joint also comprises for controlling lock assembly and makes it to depart from circumferential groove in its end portion the Control Component engage; Described Control Component comprises the briquetting radially arranging along female joint; Described briquetting does not protrude from female joint outer wall;
Further, described lock assembly comprises fixture block and the spring for fixture block is radially suppressed to jack inner side; Described fixture block coincide towards a side and the column plug outer surface structure of jack center line;
Further, described Control Component also comprises the pushing block being in transmission connection between briquetting and fixture block;
Further, described jack inwall is provided with for for fixture block with pushing block radially slides and to fixture block with pushing block carries out the inner groove of axial location and for holding the radial hole of spring and briquetting; Described lock assembly also comprises the shutoff screw of locating in respective radial holes for spring is plugged in; Described shutoff screw does not protrude from female joint outer wall;
Further, described lock assembly and Control Component all circumferentially evenly arrange two groups and lock assembly layout alternate with Control Component along female joint; Described pushing block coordinates by inclined-plane wedge-type with fixture block;
Further, described male joint also comprises the first dental inlay tooth of being located at column plug root surrounding; Described female joint also comprises the second dental inlay tooth of being located at its end face and matching with the first dental inlay tooth;
Further, the profile of tooth of described the first dental inlay tooth and the second dental inlay tooth is right-angled trapezium, and when probing the first dental inlay tooth and the stress surface of the second dental inlay tooth parallel with drilling rod body axis.
The beneficial effects of the utility model are: ready-package drilling rod of the present utility model, compare with traditional screw connection structure, and can reduce the requirement to its machining accuracy, save manufacturing cost; Make the dismounting between drilling rod more convenient, save consuming timely, enhance productivity, improve the torsional strength of drilling rod syndeton simultaneously, the torsion producing when adapting to drilling rod work, increases the service life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
Fig. 1 is structural representation of the present utility model, Fig. 2 is the A-A sectional view of Fig. 1, as shown in the figure: the ready-package drilling rod of the present embodiment, comprises drilling rod body 1, is located at the male joint 2 of described drilling rod body 1 one end and is located at described drilling rod body 1 other end for coordinate the female joint 3 that a plurality of drilling rod body 1 head and the tail are connected and fixed with male joint 2; Described male joint 2 comprises column plug 4; Described female joint 3 comprises the jack 5 that inserts for column plug 4 and for column plug 4 being stuck in jack 5 at least lock assembly of axial location.
In the present embodiment, described column plug 4 lateral walls are provided with circumferential groove in its end portion 6; Described lock assembly is the spring catch formula automatic fastening structure matching with circumferential groove in its end portion 6, and column plug 4 is inserted in jacks 5 and just can pass through lock assembly automatic clamping, simple, convenient, is beneficial to saving consuming time, enhances productivity.
In the present embodiment, described female joint 3 also comprises for controlling lock assembly to be made it to depart from circumferential groove in its end portion 6 Control Component engaging; Described Control Component comprises the briquetting 7 radially arranging along female joint 3; Described briquetting 7 does not protrude from female joint 3 outer walls; Briquetting 7 can directly act on lock assembly or be in transmission connection in lock assembly by other connectors, by being pressed, it make lock assembly depart from the axial restraint to column plug 4, not only easy to operate, can save the drilling rod take-down time, and briquetting 7 does not protrude from female joint 3 outer walls, drilling material is not caused to obstruction, guarantee the smooth digging of drilling material, can greatly reduce the wearing and tearing of the suffered drilling material of Control Component yet; Briquetting 7 can be processed as multidiameter or diminished shaft structure, makes it to install to be positioned female joint 3.
In the present embodiment, described lock assembly comprises fixture block 8 and the spring 9 for fixture block 8 is radially suppressed to jack 5 inner sides, by briquetting 7 control fixture blocks 8, is moved and is made it to depart from and engage with circumferential groove in its end portion 6, makes column plug 4 from the interior taking-up of jack 5, be convenient to dismounting; Described fixture block 8 coincide towards a side of jack 5 center lines and column plug 4 outer surface structures, is meeting column plug 4 can be from jack 5 interior taking-up in the situation that, can shorten the stroke of fixture block 8, is adapted to narrow and small installing space in joint.
In the present embodiment, described Control Component also comprises the pushing block 10 being in transmission connection between briquetting 7 and fixture block 8.
In the present embodiment, described jack 5 inwalls are provided with for for fixture block 8 with pushing block 10 radially slides and to fixture block 8 with pushing block 10 carries out the inner groove of axial location and for holding the radial hole of spring 9 and briquetting 7; Described lock assembly also comprises for spring 9 being plugged in to the shutoff screw 11 of locating in respective radial holes; Described shutoff screw 11 does not protrude from female joint 3 outer walls; Drilling material is not caused to obstruction, guarantee the smooth digging of drilling material; Can also greatly reduce the wearing and tearing of shutoff screw 11 suffered drilling materials
In the present embodiment, described lock assembly and Control Component all circumferentially evenly arrange two groups and lock assembly layout alternate with Control Component along female joint 3; Described pushing block 10 coordinates by inclined-plane wedge-type with fixture block 8, as shown in the figure, each pushing block 10 all coordinates by inclined-plane wedge-type with adjacent two fixture blocks 8, not only can promote fixture block 8 by spring 9 compressions by pushing block 10, and can also when fixture block 8 ejects, to it, carry out spacing, avoid fixture block 8 to come off, guarantee female joint 3 Stability Analysis of Structures.
In the present embodiment, described male joint 2 also comprises the first dental inlay tooth 12 of being located at column plug 4 root surroundings; Described female joint 3 also comprises the second dental inlay tooth 13 of being located at its end face and matching with the first dental inlay tooth 12; Easy to process, torsional strength is high, and application life is of a specified duration.
In the present embodiment, the profile of tooth of described the first dental inlay tooth 12 and the second dental inlay tooth 13 is right-angled trapezium, and when probing the first dental inlay tooth 12 and the stress surface of the second dental inlay tooth 13 parallel with drilling rod body 1 axis, be convenient to engaging of the first dental inlay tooth 12 and the second dental inlay tooth 13.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. a ready-package drilling rod, is characterized in that: comprise drilling rod body, be located at the male joint of described drilling rod body one end and be located at the described drilling rod body other end for coordinate the female joint that a plurality of drilling rod bodies are connected and fixed from beginning to end with male joint; Described male joint comprises column plug; Described female joint comprises the jack that inserts for column plug and for column plug being stuck in jack at least lock assembly of axial location.
2. ready-package drilling rod according to claim 1, is characterized in that: described column plug lateral wall is provided with circumferential groove in its end portion; Described lock assembly is the spring catch formula automatic fastening structure matching with circumferential groove in its end portion.
3. ready-package drilling rod according to claim 2, is characterized in that: described female joint also comprises for controlling lock assembly to be made it to depart from circumferential groove in its end portion the Control Component engaging; Described Control Component comprises the briquetting radially arranging along female joint; Described briquetting does not protrude from female joint outer wall.
4. ready-package drilling rod according to claim 3, is characterized in that: described lock assembly comprises fixture block and the spring for fixture block is radially suppressed to jack inner side; Described fixture block coincide towards a side and the column plug outer surface structure of jack center line.
5. ready-package drilling rod according to claim 4, is characterized in that: described Control Component also comprises the pushing block being in transmission connection between briquetting and fixture block.
6. ready-package drilling rod according to claim 5, is characterized in that: described jack inwall is provided with for for fixture block with pushing block radially slides and to fixture block with pushing block carries out the inner groove of axial location and for holding the radial hole of spring and briquetting; Described lock assembly also comprises the shutoff screw of locating in respective radial holes for spring is plugged in; Described shutoff screw does not protrude from female joint outer wall.
7. ready-package drilling rod according to claim 6, is characterized in that: described lock assembly and Control Component all circumferentially evenly arrange two groups and lock assembly layout alternate with Control Component along female joint; Described pushing block coordinates by inclined-plane wedge-type with fixture block.
8. ready-package drilling rod according to claim 1, is characterized in that: described male joint also comprises the first dental inlay tooth of being located at column plug root surrounding; Described female joint also comprises the second dental inlay tooth of being located at its end face and matching with the first dental inlay tooth.
9. ready-package drilling rod according to claim 8, is characterized in that: the profile of tooth of described the first dental inlay tooth and the second dental inlay tooth is right-angled trapezium, and when probing the first dental inlay tooth and the stress surface of the second dental inlay tooth parallel with drilling rod body axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320614206.4U CN203531774U (en) | 2013-09-27 | 2013-09-27 | Fast assembly type drilling rod |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320614206.4U CN203531774U (en) | 2013-09-27 | 2013-09-27 | Fast assembly type drilling rod |
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CN203531774U true CN203531774U (en) | 2014-04-09 |
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CN201320614206.4U Expired - Fee Related CN203531774U (en) | 2013-09-27 | 2013-09-27 | Fast assembly type drilling rod |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298409A (en) * | 2015-11-16 | 2016-02-03 | 太原理工大学 | Drill rod quick connector |
CN108301867A (en) * | 2018-04-08 | 2018-07-20 | 中交天和机械设备制造有限公司 | Quick-splicing type rescue shield machine |
CN108836027A (en) * | 2018-07-20 | 2018-11-20 | 佛山科枫文化传播有限公司 | A kind of cnc teaching cutter exhibition auxiliary device |
CN108979549A (en) * | 2018-08-03 | 2018-12-11 | 邹城兖矿泰德工贸有限公司 | Powder drill bit is arranged in dry type |
CN110552632A (en) * | 2019-10-10 | 2019-12-10 | 洛阳风动工具有限公司 | Multi-wedge-surface drill rod and automatic drill rod assembling and disassembling equipment thereof |
CN112112579A (en) * | 2020-09-30 | 2020-12-22 | 邹城兖矿泰德工贸有限公司 | Hard rock drill rod |
CN112647877A (en) * | 2020-12-25 | 2021-04-13 | 重庆市能源投资集团科技有限责任公司 | Soft coal seam branch drilling and pipe lowering guiding device and efficient extraction method |
-
2013
- 2013-09-27 CN CN201320614206.4U patent/CN203531774U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105298409A (en) * | 2015-11-16 | 2016-02-03 | 太原理工大学 | Drill rod quick connector |
CN108301867A (en) * | 2018-04-08 | 2018-07-20 | 中交天和机械设备制造有限公司 | Quick-splicing type rescue shield machine |
CN108301867B (en) * | 2018-04-08 | 2024-06-11 | 中交天和机械设备制造有限公司 | Quick splicing type rescue shield machine |
CN108836027A (en) * | 2018-07-20 | 2018-11-20 | 佛山科枫文化传播有限公司 | A kind of cnc teaching cutter exhibition auxiliary device |
CN108979549A (en) * | 2018-08-03 | 2018-12-11 | 邹城兖矿泰德工贸有限公司 | Powder drill bit is arranged in dry type |
CN110552632A (en) * | 2019-10-10 | 2019-12-10 | 洛阳风动工具有限公司 | Multi-wedge-surface drill rod and automatic drill rod assembling and disassembling equipment thereof |
CN112112579A (en) * | 2020-09-30 | 2020-12-22 | 邹城兖矿泰德工贸有限公司 | Hard rock drill rod |
CN112647877A (en) * | 2020-12-25 | 2021-04-13 | 重庆市能源投资集团科技有限责任公司 | Soft coal seam branch drilling and pipe lowering guiding device and efficient extraction method |
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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: 20140409 Termination date: 20150927 |
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EXPY | Termination of patent right or utility model |