CN108194031B - Top drive guide rail - Google Patents
Top drive guide rail Download PDFInfo
- Publication number
- CN108194031B CN108194031B CN201810159580.7A CN201810159580A CN108194031B CN 108194031 B CN108194031 B CN 108194031B CN 201810159580 A CN201810159580 A CN 201810159580A CN 108194031 B CN108194031 B CN 108194031B
- Authority
- CN
- China
- Prior art keywords
- lock cylinder
- cylinder body
- concave groove
- connector
- guide rail
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/02—Sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2352/00—Apparatus for drilling
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to the field of engineering equipment, in particular to a top drive guide rail which comprises a base body, a locking mechanism, a concave groove, a lock cylinder body lower clamping shell, an arc-shaped connecting surface, a connector, a pin shaft hole, a pin shaft, the locking mechanism is connected with the base body, the connector is connected with the concave groove, the pin shaft is connected with the connector and the concave groove, and the locking mechanism is connected with the lock cylinder body lower clamping shell.
Description
Technical Field
The invention relates to the field of engineering equipment, in particular to a top drive guide rail.
Background
In the field of oil and gas, top drives are used for drilling operations.
Typically, the top drive requires rails for the top drive to operate.
Because the top drive guide rail is longer, needs segmentation, connects when the installation, because the load is great, and is high to the rigidity requirement of connecting, leads to the guide rail heavier, and the transportation is inconvenient, and manufacturing cost is high.
Disclosure of Invention
In view of this, it is desirable to provide a quick and convenient top drive rail.
A top drive rail, comprising:
A base;
A locking device;
A connector;
A concave groove;
A pin shaft;
the locking mechanism is connected with the base body;
the connector is connected with the base body;
The concave groove is connected with the base body;
the connector is connected with the concave groove;
the pin shaft is connected with the connector and the concave groove.
The top drive guide rail is characterized in that:
The lock also comprises a lock cylinder lower clamping shell;
The locking device comprises
A clamping plate;
A connecting rod;
a spring;
A stud;
A lock cylinder body housing;
A lock cylinder body;
A slide bar;
A nut;
The clamping plate is fixedly connected with the base body;
The clamping plate is connected with the connecting rod;
the connecting rod is connected with the spring;
the spring is connected with the stud;
the stud is connected with the sliding rod;
the spring is connected with the lock cylinder body;
the lock cylinder body is connected with the lock cylinder body shell;
The lock cylinder body shell is fixedly connected with the base body;
The lock cylinder body is connected with the lower clamping shell of the lock cylinder body.
The top drive guide rail is characterized in that:
and also comprises
An arcuate surface of the first rail;
An arcuate surface of the second rail;
the first guide rail arc-shaped surface is connected with the second guide rail arc-shaped surface.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
The concave groove connection is adopted, so that the connection is convenient, the manufacturing cost is low, the arc-shaped surface contact is adopted, the locking is reliable, the connection rigidity is good, the production cost is reduced, and the purposes of improving the efficiency and reducing the cost are achieved.
Drawings
Fig. 1 is a schematic view of a guide rail in a non-connected state according to the present invention.
Fig. 2 is a partial schematic view of fig. 1 of the present invention.
Fig. 3 is a schematic view of a guide rail segment of the present invention.
Fig. 4 is a partial schematic view of fig. 3 a in accordance with the present invention.
Fig. 5 is a partial schematic view of fig. 3B in accordance with the present invention.
Fig. 6 is a schematic front view of the present invention.
Fig. 7 is a partial schematic view of fig. 6a in accordance with the present invention.
Fig. 8 is a partial schematic view of fig. 6B in accordance with the present invention.
Fig. 9 is a schematic top view of the present invention.
Fig. 10 is a partial schematic view of fig. 9C in accordance with the present invention.
Fig. 11 is a partial schematic view of fig. 9D in accordance with the present invention.
Fig. 12 is a partial schematic view of the connection relationship of the present invention.
Fig. 13 is a partial schematic diagram of the connection relationship of the present invention.
Fig. 14 is a partial schematic view of the connection relationship of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings and examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
The top drive guide rail as shown in fig. 1-14 comprises a base 401, a locking device 4A, a connector 414, a concave slot 411 and a pin shaft 6, wherein the locking device 4A is connected with the base 401, the connector 414 is connected with the base 401, the concave slot 411 is connected with the base 401, the connector 414 is connected with the concave slot 411, and the pin shaft 6 is connected with the connector 414 and the concave slot 411.
The top drive guide rail further comprises a lock cylinder body lower clamping shell 412, the locking device 4A comprises a clamping plate 403, a connecting rod 404, a spring 405, a stud 406, a lock cylinder body shell 407, a lock cylinder body 408, a sliding rod 409, a nut 410, the clamping plate 403 is fixedly connected with the base 401, the clamping plate 403 is connected with the connecting rod 404, the connecting rod 404 is connected with the spring 405, the spring 405 is connected with the stud 406, the stud 406 is connected with the sliding rod 409, the spring 405 is connected with the lock cylinder body 408, the lock cylinder body 408 is connected with the lock cylinder body shell 407, the lock cylinder body shell 407 is fixedly connected with the base 401, and the lock cylinder body 408 is connected with the lock cylinder body lower clamping shell 412.
The top drive rail further includes a first rail arcuate surface 413, a first rail arcuate surface 415, a second rail arcuate surface 513, the first rail arcuate surface 413 being coupled to the second rail arcuate surface 513.
The top drive guide rail also comprises a reactive torque beam connecting plate which is used for connecting the reactive torque beam and bearing reactive torque caused by rotation of the top drive.
The concave slot 411 and the concave slot 511 are provided with arc-shaped holes, and the holes are larger at one end and smaller at the other end, so that the connecting pin shaft 6 is connected with the connecting head 414 at the large hole of the concave slot 511 in the mounting process, and the connection is easier; after the pin shaft 6 is connected, the guide rail on one side of the connector 414 is dragged, so that the pin shaft 6 slides to the small hole, and the connection relative positions of the two sections of guide rails are relatively fixed; at this time, the lock cylinder body 408 slides into the lock cylinder body lower clamping shell 512, the first guide rail arc surface 413 is combined with the second guide rail arc surface 513, and the two guide rail connection is completed.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
The concave groove connection is adopted, so that the connection is convenient, the manufacturing cost is low, the arc-shaped surface contact is adopted, the locking is reliable, the connection rigidity is good, the production cost is reduced, and the purposes of improving the efficiency and reducing the cost are achieved.
In summary, the foregoing description is only of the preferred embodiments of the invention, and is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (2)
1. A top drive rail, comprising:
The lock comprises a base body, a locking device, a connector, a concave groove, a pin shaft and a lock cylinder body lower clamping shell; the locking device is connected with the base body; the connector is connected with the base body; the concave groove is formed in the substrate; the connector is connected with the concave groove; the pin shaft is connected with the connector and the concave groove; the concave groove is a hole with radian, one end is big and the other end is small, and the concave groove is arranged at the big end during installation; the locking device comprises a clamping plate, a connecting rod, a spring, a stud, a lock cylinder body shell, a lock cylinder body, a sliding rod and a nut; the clamping plate is fixedly connected with the base body; the clamping plate is connected with the connecting rod; the connecting rod is connected with the spring; the spring is connected with the stud; the stud is connected with the sliding rod; the spring is connected with the lock cylinder body; the lock cylinder body is connected with the lock cylinder body shell; the lock cylinder body shell is fixedly connected with the base body; the lock cylinder body is connected with the lower clamping shell of the lock cylinder body; dragging the guide rail on one side of the connector to enable the pin shaft to slide from the large hole of the concave groove to the small hole, so that the lock cylinder body slides into the lower clamping shell of the lock cylinder body.
2. The top drive rail of claim 1, wherein:
and also comprises
An arcuate surface of the first rail;
An arcuate surface of the second rail;
the first guide rail arc-shaped surface is connected with the second guide rail arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159580.7A CN108194031B (en) | 2018-02-26 | 2018-02-26 | Top drive guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159580.7A CN108194031B (en) | 2018-02-26 | 2018-02-26 | Top drive guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108194031A CN108194031A (en) | 2018-06-22 |
| CN108194031B true CN108194031B (en) | 2024-05-24 |
Family
ID=62593733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810159580.7A Active CN108194031B (en) | 2018-02-26 | 2018-02-26 | Top drive guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194031B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700754B (en) * | 2019-09-20 | 2022-03-08 | 四川昆仑石油设备制造有限公司 | Top drive guide rail and mounting method thereof |
| CN110985494B (en) * | 2019-11-21 | 2021-08-03 | 中国石油天然气集团有限公司 | Joint structure and guide rail |
| CN117231117A (en) * | 2023-11-02 | 2023-12-15 | 杜尔伯特蒙古族自治县金诚石油钻采设备制造有限公司 | Anti-torsion hinge structure and folding guide rail beam comprising same |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2118608A1 (en) * | 1993-07-20 | 1995-01-21 | Robert M. Tessari | Portable Top Drive Assembly |
| CN2595955Y (en) * | 2002-10-28 | 2003-12-31 | 昆明金安利信息技术有限公司 | Linkage mechanism for opening/closing door with straight spring bolt, inclined spring bolt |
| WO2004067898A2 (en) * | 2003-01-24 | 2004-08-12 | Helmerich & Payne, Inc. | Integrated mast and top drive for drilling rig |
| CN2656597Y (en) * | 2003-11-04 | 2004-11-17 | 中国石油天然气股份有限公司 | Guide rail quick connecting mechanism |
| CN201016280Y (en) * | 2007-03-30 | 2008-02-06 | 沈昭 | Single guide rail assembly |
| CN201339438Y (en) * | 2009-01-19 | 2009-11-04 | 郑州海来能源科技有限公司 | Connector for quickly connecting single lead rail of top driven device |
| CA2678832A1 (en) * | 2008-09-17 | 2010-03-17 | National Oilwell Varco, L.P. | Improvements in or relating to top drives |
| CN101787853A (en) * | 2010-03-31 | 2010-07-28 | 四川宏华石油设备有限公司 | Guide rail for drilling-production equipment and connection method thereof |
| CN101963046A (en) * | 2010-09-11 | 2011-02-02 | 张宝有 | Top driving slippery insert type folding guide rail plate |
| CN201794522U (en) * | 2010-09-11 | 2011-04-13 | 张宝有 | Butting device for top-drive guide-way plates |
| CN203334989U (en) * | 2013-07-17 | 2013-12-11 | 四川宏华石油设备有限公司 | Double-hydraulic-cylinder butt clamp type L-type back-up clamp assembly of top drive device |
| WO2014055276A2 (en) * | 2012-10-05 | 2014-04-10 | National Oilwell Varco Llp | Self-locking top drive guide system |
| CN204738756U (en) * | 2015-06-10 | 2015-11-04 | 四川宏华石油设备有限公司 | A folding top drive guide rail device |
| CN204900463U (en) * | 2015-08-31 | 2015-12-23 | 三一重型能源装备有限公司 | Oil drilling equipment and guide rail mechanism and guide rail connection structure thereof |
| CN206299348U (en) * | 2016-12-30 | 2017-07-04 | 中石化中原石油工程有限公司西南钻井分公司 | Top drive guide rail unit and top drive guide rail component |
| CN107100565A (en) * | 2017-05-17 | 2017-08-29 | 上海兰石重工机械有限公司 | The hydraulic back-up tongs that vertical float is positioned and locked |
| CN208089235U (en) * | 2018-02-26 | 2018-11-13 | 四川宏华石油设备有限公司 | A kind of top drive guide rail |
-
2018
- 2018-02-26 CN CN201810159580.7A patent/CN108194031B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2118608A1 (en) * | 1993-07-20 | 1995-01-21 | Robert M. Tessari | Portable Top Drive Assembly |
| CN2595955Y (en) * | 2002-10-28 | 2003-12-31 | 昆明金安利信息技术有限公司 | Linkage mechanism for opening/closing door with straight spring bolt, inclined spring bolt |
| WO2004067898A2 (en) * | 2003-01-24 | 2004-08-12 | Helmerich & Payne, Inc. | Integrated mast and top drive for drilling rig |
| CN2656597Y (en) * | 2003-11-04 | 2004-11-17 | 中国石油天然气股份有限公司 | Guide rail quick connecting mechanism |
| CN201016280Y (en) * | 2007-03-30 | 2008-02-06 | 沈昭 | Single guide rail assembly |
| CA2678832A1 (en) * | 2008-09-17 | 2010-03-17 | National Oilwell Varco, L.P. | Improvements in or relating to top drives |
| CN201339438Y (en) * | 2009-01-19 | 2009-11-04 | 郑州海来能源科技有限公司 | Connector for quickly connecting single lead rail of top driven device |
| CN101787853A (en) * | 2010-03-31 | 2010-07-28 | 四川宏华石油设备有限公司 | Guide rail for drilling-production equipment and connection method thereof |
| CN101963046A (en) * | 2010-09-11 | 2011-02-02 | 张宝有 | Top driving slippery insert type folding guide rail plate |
| CN201794522U (en) * | 2010-09-11 | 2011-04-13 | 张宝有 | Butting device for top-drive guide-way plates |
| WO2014055276A2 (en) * | 2012-10-05 | 2014-04-10 | National Oilwell Varco Llp | Self-locking top drive guide system |
| CN203334989U (en) * | 2013-07-17 | 2013-12-11 | 四川宏华石油设备有限公司 | Double-hydraulic-cylinder butt clamp type L-type back-up clamp assembly of top drive device |
| CN204738756U (en) * | 2015-06-10 | 2015-11-04 | 四川宏华石油设备有限公司 | A folding top drive guide rail device |
| CN204900463U (en) * | 2015-08-31 | 2015-12-23 | 三一重型能源装备有限公司 | Oil drilling equipment and guide rail mechanism and guide rail connection structure thereof |
| CN206299348U (en) * | 2016-12-30 | 2017-07-04 | 中石化中原石油工程有限公司西南钻井分公司 | Top drive guide rail unit and top drive guide rail component |
| CN107100565A (en) * | 2017-05-17 | 2017-08-29 | 上海兰石重工机械有限公司 | The hydraulic back-up tongs that vertical float is positioned and locked |
| CN208089235U (en) * | 2018-02-26 | 2018-11-13 | 四川宏华石油设备有限公司 | A kind of top drive guide rail |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108194031A (en) | 2018-06-22 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Donghai Inventor after: Luo Rui Inventor after: Li Xi Inventor after: Luo Liang Inventor after: Peng Jian Inventor after: Li Long Inventor after: Zhou Wenhui Inventor after: Chen Cundong Inventor before: Zhang Donghai Inventor before: Luo Rui Inventor before: Li Xi Inventor before: Luo Liang Inventor before: Peng Jian Inventor before: Li Long Inventor before: Zhou Wenhui |
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