CN205117223U - Two -way portable connecting device of drilling derrick - Google Patents
Two -way portable connecting device of drilling derrick Download PDFInfo
- Publication number
- CN205117223U CN205117223U CN201520903003.6U CN201520903003U CN205117223U CN 205117223 U CN205117223 U CN 205117223U CN 201520903003 U CN201520903003 U CN 201520903003U CN 205117223 U CN205117223 U CN 205117223U
- Authority
- CN
- China
- Prior art keywords
- base
- connecting hole
- derrick
- plate
- mast support
- 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
Links
Abstract
The utility model provides a two -way portable connecting device of drilling derrick, including derrick support and base support, the derrick support includes the derrick base -plate, and processing has a plurality of first connecting holes on the derrick base -plate, and the base support includes the base base -plate, and processing has the third connecting hole that quantity is the same with first connecting hole quantity on the base base -plate, and first connecting hole and third connecting hole are the bar hole, and during the use, the axis of first connecting hole is mutually perpendicular with the axis of third connecting hole. This connecting device is connecting derrick and the well head in -process position through adjusting the relative base support of derrick support, realizes the position control between the derrick steel construction is for the base. Tool joint cost is reduced, shorten duty cycle.
Description
Technical field
The utility model belongs to oil-well rig equipment technical field, relates to a kind of device for connecting oil-well rig boring tower and base, particularly a kind of be convenient to field adjustable oil-well rig boring tower steel work position can the linkage of respect thereto movement.
Background technology
Be adopt bolt mast support and base bearing to be linked together between the derrick steel structures of existing oil-well rig, and fix with nut check.During in-site installation, because the relative position of each steel construction piece immobilizes, higher to the location survey required precision of well head, installation cost is high, and the work period is long.
Summary of the invention
The purpose of this utility model is to provide a kind of drilling derrick Bidirectional mobile linkage, reduces well head location survey precision, reduces installation cost, shorten the work period.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of drilling derrick Bidirectional mobile linkage, comprise mast support and base bearing, mast support comprises mast support base plate, mast support base plate is processed with multiple first connecting hole, base bearing comprises base base-plate, base base-plate is processed with the 3rd connecting hole that quantity is identical with the first connecting hole quantity, first connecting hole and the 3rd connecting hole are bar hole, during use, the axis of the first connecting hole and the axis perpendicular of the 3rd connecting hole.
The utility model rig Bidirectional mobile linkage adopts the relative position between relatively-movable two bearings adjustment derrick and base, eliminate because certain two steel structure connection position on derrick occur that the phenomenon of slipping up installed by the whole rig that mistake or deviation cause at well head, when making rig tourist bus work movable pulley number change, tourist bus load centre and center of turntable are consistent, reduce the cost of drilling process, shorten the work period.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model linkage.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the schematic diagram of mast support in the utility model linkage.
Fig. 4 is the upward view of Fig. 3.
Fig. 5 is the schematic diagram of base bearing in the utility model linkage.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the left view of Fig. 5.
In figure: 1. mast support, 2. base bearing, 3. mast support base plate, 4. junction plate, 5. the first connecting hole, 6. the second connecting hole, 7. base base-plate, 8. the 3rd connecting hole, 9. gripper shoe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
As depicted in figs. 1 and 2, the utility model linkage, comprises mast support 1 and base bearing 2, mast support 1 as shown in Figure 3 and Figure 4, comprise mast support base plate 3, mast support base plate 3 is connected with side by side two pieces of junction plates 4, junction plate 4 is provided with two the second connecting holes 6; Mast support base plate 3 is processed with eight the first connecting holes 5, first connecting hole 5 is bar hole, these eight the first connecting holes 5 are divided into two groups, often group forms by four the first connecting holes 5, two group of first connecting hole 5 is symmetrical along the center line of mast support 1, and the axis of the first connecting hole 5 parallels with the line between two pieces of junction plates 4.
The structure of base bearing 2 as shown in Figure 5 and Figure 6, comprises base base-plate 7, base base-plate 7 is connected with side by side two pieces of gripper shoes 9; Base base-plate 7 is processed with eight the 3rd connecting holes 8,3rd connecting hole 8 is bar hole, these eight the 3rd connecting holes 8 are divided into two groups, often group forms by four the 3rd connecting holes 8, two group of the 3rd connecting hole 8 is symmetrical along base bearing center line, and the axis of the 3rd connecting hole 8 parallels with the line between two pieces of gripper shoes 8.
When using the utility model linkage: base bearing 2 is welded on the derrick base of rig, mast support 1 is connected with derrick axle by the second connecting hole 6, base base-plate 7 is contacted with mast support base plate 3, the axis of the first connecting hole 5 and the axis perpendicular of the 3rd connecting hole 8, and first connecting hole 5 communicates with the 3rd connecting hole 8, as shown in Figure 2; The first connecting hole 5 regulating the position of mast support 1 to make to communicate and the 3rd connecting hole 8 one-tenth cross searching symmetrical, then, bolt is penetrated respectively in hole that the first connecting hole 5 and the 3rd connecting hole 8 intersect to form, and overlaps Upper gasket respectively, set up nut.Moment of torsion as requested, is fixed with torque spanner.When needing mobile, loose bolts regulates mast support 1 relative to the position of base bearing 2, then moment of torsion as requested, again fixes with torque spanner.Regulated by the relative position regulating mast support 1 and the relative position of base bearing 2 to realize derrick steel structures and base.
Claims (3)
1. a drilling derrick Bidirectional mobile linkage, it is characterized in that, comprise mast support (1) base bearing (2), mast support (1) comprises mast support base plate (3), mast support base plate (3) is processed with multiple first connecting hole (5), base bearing (2) comprises base base-plate (7), base base-plate (7) is processed with the 3rd connecting hole (8) that quantity is identical with the first connecting hole (5) quantity, first connecting hole (5) and the 3rd connecting hole (8) are bar hole, during use, the axis of the first connecting hole (5) and the axis perpendicular of the 3rd connecting hole (8).
2. drilling derrick Bidirectional mobile linkage according to claim 1, is characterized in that, described mast support base plate (3) is connected with side by side two pieces of junction plates (4), and junction plate (4) is provided with two the second connecting holes (6).
3. drilling derrick Bidirectional mobile linkage according to claim 1, is characterized in that, described base base-plate (7) is connected with side by side two pieces of gripper shoes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903003.6U CN205117223U (en) | 2015-11-13 | 2015-11-13 | Two -way portable connecting device of drilling derrick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903003.6U CN205117223U (en) | 2015-11-13 | 2015-11-13 | Two -way portable connecting device of drilling derrick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117223U true CN205117223U (en) | 2016-03-30 |
Family
ID=55572842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520903003.6U Expired - Fee Related CN205117223U (en) | 2015-11-13 | 2015-11-13 | Two -way portable connecting device of drilling derrick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086967A (en) * | 2017-11-09 | 2018-05-29 | 中国石油天然气集团公司 | Twin-well oil-pumping machine well spacing centering adjusting method |
-
2015
- 2015-11-13 CN CN201520903003.6U patent/CN205117223U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086967A (en) * | 2017-11-09 | 2018-05-29 | 中国石油天然气集团公司 | Twin-well oil-pumping machine well spacing centering adjusting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20191113 |