CN108194030B - Top drive guide rail - Google Patents
Top drive guide rail Download PDFInfo
- Publication number
- CN108194030B CN108194030B CN201810159576.0A CN201810159576A CN108194030B CN 108194030 B CN108194030 B CN 108194030B CN 201810159576 A CN201810159576 A CN 201810159576A CN 108194030 B CN108194030 B CN 108194030B
- Authority
- CN
- China
- Prior art keywords
- connector
- top drive
- pin shaft
- concave groove
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
The invention relates to the field of engineering equipment, in particular to a top drive guide rail which comprises a first substrate, a first connecting head, a pin shaft, a second substrate, a second connecting head and a slide clamp.
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 higher 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 first substrate;
a first connector;
the first connector is connected with the first base body;
a pin shaft;
the first connector is connected with the pin shaft;
a second substrate;
a second connector;
a slide card;
the second connector is connected with the second base body;
the slide card is connected with the second connector;
the second connector is connected with the pin shaft;
the slide clamp is connected with the pin shaft.
The second connector includes:
a first concave groove.
The slide card includes:
a card body;
and a second concave groove.
The first concave groove comprises an arc-shaped groove.
The second concave groove comprises an arc-shaped groove.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the connection is convenient due to the adoption of the open arc-shaped grooves, so that the manufacturing cost is low; the sliding card is adopted, so that the deformation of the connector is avoided, the connection strength is high, the rigidity is good, and the production cost is reduced; the purposes of improving efficiency and reducing 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 the guide rail connection state of the present invention.
Fig. 4 is a partial schematic view of fig. 3 of the present invention.
Fig. 5 is a schematic view of a guide rail segment of the present invention.
Fig. 6 is a partial schematic view of fig. 5 in accordance with the present invention.
Fig. 7 is a schematic view of a non-connection of a rail segment according to the present invention.
Fig. 8 is a partial schematic view of fig. 7 in accordance with the present invention.
FIG. 9 is a schematic view of the rail slide of the present invention slid into place.
Fig. 10 is a partial schematic view of fig. 9 in accordance with the present invention.
Fig. 11 is a schematic view of a pin according to 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. 1-11 comprises a first base body 11, a first connecting head 12, a pin shaft 13, a second base body 21, a second connecting head 22 and a slide clamp 23, wherein the first connecting head 12 is connected with the first base body 11, the first connecting head 12 is connected with the pin shaft 13, the second connecting head 22 is connected with the second base body 21, the slide clamp 23 is slidably connected with the second connecting head 22, the pin shaft 13 is connected with the second connecting head 22, and the slide clamp 23 is connected with the pin shaft 13.
The second connector 22 includes a first concave slot 220.
The slide card 23 includes a card body 231, a second concave slot 230, and the card body 231 has a semi-open structure.
The first concave groove 220 includes an open arc-shaped groove.
The second concave groove 230 includes an open arc groove.
The first connector 12 has an open structure and can be directly welded by a steel plate; the second connector 22 is of an open structure and can be directly welded by steel plates, so that the production cost is reduced.
The middle of the pin shaft 13 is large, the two ends are small, the small end of the pin shaft 13 passes through the holes of the two protruding parts of the first connector 12 and is fixedly connected, and the end face of the large end of the pin shaft 13 is fixedly connected with the two protruding parts of the first connector 12. The connecting mode has the advantages of simple structure, reduced weight, improved strength and rigidity, and reduced production cost.
During installation, the pin shaft 13 slides in the first concave groove 220 of the second connector 22 and the second concave groove 230 of the slide clamp 23, and after the slide clamp 23 is in place, the slide clamp 23 descends to the pin shaft 13 under the action of dead weight, so that the strength and rigidity of the second connector 22 are improved, the deformation of the second connector 22 is avoided, the pin shaft 13 is prevented from falling off, the connection failure is caused, the connection strength is improved, and the connection stability is improved.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the connection is convenient due to the adoption of the open arc-shaped grooves, so that the manufacturing cost is low; the sliding card is adopted, so that the deformation of the connector is avoided, the connection strength is high, the rigidity is good, and the production cost is reduced; the purposes of improving efficiency and reducing 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 (5)
1. A top drive rail, comprising:
a first substrate;
a first connector;
the first connector is connected with the first base body;
a pin shaft;
the first connector is connected with the pin shaft;
a second substrate;
a second connector;
the second connector is provided with a first concave groove;
a slide card;
the slide card is provided with a second concave groove;
the second connector is connected with the second base body;
the slide card is connected with the second connector in a sliding way;
the second connector is in sliding connection with the pin shaft through a first concave groove; the sliding card is in sliding connection with the pin shaft through a second concave groove.
2. The top drive rail of claim 1, wherein: the slide card comprises a card body and the second concave groove.
3. The top drive rail of claim 1, wherein:
the first concave groove comprises an arc-shaped groove.
4. The top drive rail of claim 1, wherein:
the second concave groove comprises an arc-shaped groove.
5. The top drive rail of claim 1, wherein:
the pin shaft comprises a large end and a small end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159576.0A CN108194030B (en) | 2018-02-26 | 2018-02-26 | Top drive guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810159576.0A CN108194030B (en) | 2018-02-26 | 2018-02-26 | Top drive guide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108194030A CN108194030A (en) | 2018-06-22 |
| CN108194030B true CN108194030B (en) | 2024-01-02 |
Family
ID=62593710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810159576.0A Active CN108194030B (en) | 2018-02-26 | 2018-02-26 | Top drive guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194030B (en) |
Families Citing this family (1)
| 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 |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2656597Y (en) * | 2003-11-04 | 2004-11-17 | 中国石油天然气股份有限公司 | Fast connecting mechanism for guide rail |
| CN2666240Y (en) * | 2004-01-07 | 2004-12-29 | 黄禄财 | Reinforced joint for synthetic resin umbrella frame |
| CN101078334A (en) * | 2007-06-15 | 2007-11-28 | 张宝有 | Well drilling top drive guide rail plate |
| JP2008189403A (en) * | 2007-02-01 | 2008-08-21 | Nippon Clamp Kk | Lifting attachment |
| CN101424163A (en) * | 2007-10-31 | 2009-05-06 | 中国南车集团北京机车车辆机械厂 | Single-rail connecting device and single-rail |
| DE102009039022A1 (en) * | 2009-08-28 | 2011-03-03 | Bentec Gmbh Drilling & Oilfield Systems | Handling device for drill pipe, in particular so-called pipe handler or so-called top drive with pipehandler, and operating method therefor |
| JP2012207476A (en) * | 2011-03-30 | 2012-10-25 | Nihon Bisoh Co Ltd | Fixing device for temporary guide rail |
| US8893825B1 (en) * | 2011-01-25 | 2014-11-25 | Steve Akerman | Telescoping drilling derrick with guide track and top drive guide assembly |
| CN105856145A (en) * | 2016-05-10 | 2016-08-17 | 甘肃蓝科石化高新装备股份有限公司 | Fast installing device for top drive guide rail |
| CN205734667U (en) * | 2016-05-10 | 2016-11-30 | 甘肃蓝科石化高新装备股份有限公司 | A kind of quick erecting device of top drive guide rail |
| CN205939083U (en) * | 2016-08-10 | 2017-02-08 | 山东丰汇设备技术有限公司 | Special stores pylon of boiler water wall |
| CN206299347U (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 connector and top drive guide rail assembly |
| 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 |
| CN208089234U (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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013538765A (en) * | 2010-09-01 | 2013-10-17 | ターボ フック プロプライエタリー リミテッド | Chain hook |
-
2018
- 2018-02-26 CN CN201810159576.0A patent/CN108194030B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2656597Y (en) * | 2003-11-04 | 2004-11-17 | 中国石油天然气股份有限公司 | Fast connecting mechanism for guide rail |
| CN2666240Y (en) * | 2004-01-07 | 2004-12-29 | 黄禄财 | Reinforced joint for synthetic resin umbrella frame |
| JP2008189403A (en) * | 2007-02-01 | 2008-08-21 | Nippon Clamp Kk | Lifting attachment |
| CN101078334A (en) * | 2007-06-15 | 2007-11-28 | 张宝有 | Well drilling top drive guide rail plate |
| CN101424163A (en) * | 2007-10-31 | 2009-05-06 | 中国南车集团北京机车车辆机械厂 | Single-rail connecting device and single-rail |
| DE102009039022A1 (en) * | 2009-08-28 | 2011-03-03 | Bentec Gmbh Drilling & Oilfield Systems | Handling device for drill pipe, in particular so-called pipe handler or so-called top drive with pipehandler, and operating method therefor |
| US8893825B1 (en) * | 2011-01-25 | 2014-11-25 | Steve Akerman | Telescoping drilling derrick with guide track and top drive guide assembly |
| JP2012207476A (en) * | 2011-03-30 | 2012-10-25 | Nihon Bisoh Co Ltd | Fixing device for temporary guide rail |
| CN105856145A (en) * | 2016-05-10 | 2016-08-17 | 甘肃蓝科石化高新装备股份有限公司 | Fast installing device for top drive guide rail |
| CN205734667U (en) * | 2016-05-10 | 2016-11-30 | 甘肃蓝科石化高新装备股份有限公司 | A kind of quick erecting device of top drive guide rail |
| CN205939083U (en) * | 2016-08-10 | 2017-02-08 | 山东丰汇设备技术有限公司 | Special stores pylon of boiler water wall |
| CN206299347U (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 connector and top drive guide rail assembly |
| 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 |
| CN208089234U (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108194030A (en) | 2018-06-22 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |