CN204123338U - With the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate - Google Patents
With the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate Download PDFInfo
- Publication number
- CN204123338U CN204123338U CN201420582142.9U CN201420582142U CN204123338U CN 204123338 U CN204123338 U CN 204123338U CN 201420582142 U CN201420582142 U CN 201420582142U CN 204123338 U CN204123338 U CN 204123338U
- Authority
- CN
- China
- Prior art keywords
- inserting tube
- geometrical clamp
- fluxgate
- ditty
- handle
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
With the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate, conventional fluxgate erecting tools can be solved and there is the problem that precision is low, the low easy orthogonal installation of success rate is failed.Comprise the inserting tube geometrical clamp of inverted U and be in the fluxgate geometrical clamp of the inverted U inside inserting tube geometrical clamp, described fluxgate geometrical clamp top is fixed with adjusts gear greatly; Connection rotating shaft one end in the middle part of described large tune gear, the rotating shaft other end is connected to inserting tube geometrical clamp top; Described inserting tube geometrical clamp top is provided with handle hole, has penetrated ditty handle in handle hole; Described ditty handle one end be in inside inserting tube geometrical clamp is connected with ditty gear; Described ditty gear with adjust gears meshing greatly; Relatively on described inserting tube geometrical clamp two side respectively have a screw, bolt is fixed by nut through after two screws.Improve the orthogonal precision of fluxgate and reliability, structure is simple, consumable quantity makes cost low less, operation and easy to use and practical.
Description
Technical field
The utility model relates to a kind of oil field equipment, especially oil drilling class auxiliary equipment, specifically with the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate.
Background technology
The built-in three axis accelerometer of measurement while-drilling instrument PCD inserting tube and fluxgate sensor, in order to meet instrument when roll, the accuracy of measurement data, when fluxgate is installed, first must ensure three axis fluxgates mechanically orthogonal, then just can use after mathematical algorithm corrects; Current installation fluxgate is when not having completely locked by fluxgate, using and rotates fluxgate without magnetic pliers, by artificially observing and miking, reaching orthogonal object as much as possible; The situation occurring again when rotating excessive or orthogonal rear fixing fluxgate rotating is there will be when installing fluxgate; reason is that tradition employing does not have clear and definite scale without during magnetic pliers rotation fluxgate; rely on artificial sensation completely; the degree of accuracy is extremely low, and after fluxgate is orthogonal, does not have locking device; fluxgate often can be driven and then to rotate when lock nut; cause that success rate is low easily orthogonally installs unsuccessfully, so not only waste the set-up time, and precision is also thereupon lower.
Summary of the invention
There is for solving conventional fluxgate erecting tools the problem that precision is low, the low easy orthogonal installation of success rate is failed, the utility model proposes the fluxgate erecting tools that a kind of precision is high, success rate is high, its concrete technical scheme is as follows:
With the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate, comprise the inserting tube geometrical clamp of inverted U and be in the fluxgate geometrical clamp of the inverted U inside inserting tube geometrical clamp, described fluxgate geometrical clamp top is fixed with adjusts gear greatly; Connection rotating shaft one end in the middle part of described large tune gear, the rotating shaft other end is connected to inserting tube geometrical clamp top; Described inserting tube geometrical clamp top is provided with handle hole, has penetrated ditty handle in handle hole; Described ditty handle one end be in inside inserting tube geometrical clamp is connected with ditty gear; Described ditty gear with adjust gears meshing greatly; Relatively on described inserting tube geometrical clamp two side respectively have a screw, bolt is fixed by nut through after two screws.
Upper surface, described inserting tube geometrical clamp top is provided with air level.
Described ditty handle is in part inside inserting tube geometrical clamp and described handle hole matched in clearance, and the described ditty handle part be in outside inserting tube geometrical clamp is handle portion, and the diameter of its handle portion is greater than the diameter of handle hole; Described handle portion is connected with ring-type dial.
The beneficial effects of the utility model: this instrument is used in the installation of fluxgate, adopt the mode of dial compass, the angle that fluxgate rotates can be specified, instrument this also with locking device, at fluxgate, orthogonal rear locking is installed, drive fluxgate and then to rotate when preventing lock nut, and this equipment steeps with horizontal gas, fluxgate mounting plane whether level during installation, can also be seen; Adopt reduction gearing technology, can finely tune the installation of fluxgate, this instrument with locking device, ensure that fluxgate installation can not be rotated in appearance after orthogonal, horizontal bubble ensure that the level of this fluxgate installed surface, also with high accuracy compass on this instrument, the angle of reading rotation that can be directly clear and definite.
The advantage that the utility model compared with prior art exists:
Overcome traditional orthogonal installation of fluxgate erecting tools rely on artificial sensation, not high, the indefinite rotational angle of precision and locked time the shortcoming such as again to rotate, adopt the mode of dials, rotational angle can be specified and finely tune etc., greatly reduce the time that fluxgate is orthogonal like this, improve the orthogonal precision of fluxgate and reliability, structure is simple, consumable quantity makes cost low less, operation and easy to use and practical.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is cut away left side view of the present utility model;
Fig. 3 is plan structure schematic diagram of the present utility model.
In figure: 1-nut, 2-inserting tube geometrical clamp, 3-fluxgate geometrical clamp, 4-dial, 5-ditty handle, 6-air level, 7-bolt, the large tune gear of 8-, 9-ditty gear.
Detailed description of the invention
For the ease of understanding, be further illustrated below in conjunction with Fig. 1-3 pairs of the utility model:
Embodiment 1: with the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate, comprise the inserting tube geometrical clamp 2 of inverted U and be in the fluxgate geometrical clamp 3 of the inverted U inside inserting tube geometrical clamp 2, described fluxgate geometrical clamp 3 top is fixed with large tune gear 8; Connection rotating shaft one end in the middle part of described large tune gear 8, the rotating shaft other end is connected to inserting tube geometrical clamp 2 top, that is fluxgate geometrical clamp 3 can utilize rotating shaft sideway swivel in inserting tube geometrical clamp 2, and because large gear 8 of adjusting is fixed on fluxgate geometrical clamp 3, make to rotate large tune during gear 8 when inserting tube geometrical clamp 2 is motionless and can drive fluxgate geometrical clamp 3 sideway swivel in inserting tube geometrical clamp 2; Described inserting tube geometrical clamp 2 top is provided with handle hole, has penetrated ditty handle 5 in handle hole; Described ditty handle 5 one end be in inside inserting tube geometrical clamp 2 is connected with ditty gear 9; Described ditty gear 9 with adjust gear 8 to engage greatly, thus to make when rotating ditty handle 5 can by ditty gear 9 with adjust the meshing relation of gear 8 to drive fluxgate geometrical clamp 3 to rotate greatly; Relatively on described inserting tube geometrical clamp 2 two side respectively have a screw, bolt 7 is fixed by nut 1 through after two screws, is convenient to fix.
Embodiment 2: further, upper surface, described inserting tube geometrical clamp 2 top is provided with air level 6, for whether measuring level.
Embodiment 3: further, described ditty handle 5 is in part inside inserting tube geometrical clamp 2 and described handle hole matched in clearance, described ditty handle 5 part be in outside inserting tube geometrical clamp 2 is handle portion, the diameter of its handle portion is greater than the diameter of handle hole, that is ditty handle 5 its diameter of part be in inside inserting tube geometrical clamp 2 is less than the diameter of handle portion, thus makes handle portion be stuck in handle hole side; Described handle portion is connected with ring-type dial 4, for user provides rotating scale, thus improves the precision of this device.
Beneficial effect: improve the orthogonal precision of fluxgate and reliability, structure is simple, consumable quantity makes cost low less, operation and easy to use and practical, effectively solves conventional fluxgate erecting tools and has that precision is low, success rate is low easily orthogonally installs failed problem.
Claims (3)
1. with the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate, the fluxgate geometrical clamp (3) of the inserting tube geometrical clamp (2) comprising inverted U and the inverted U being in inserting tube geometrical clamp (2) inner side, is characterized in that: described fluxgate geometrical clamp (3) top is fixed with adjusts greatly gear (8); Connection rotating shaft one end, described large tune gear (8) middle part, the rotating shaft other end is connected to inserting tube geometrical clamp (2) top; Described inserting tube geometrical clamp (2) top is provided with handle hole, has penetrated ditty handle (5) in handle hole; One end that described ditty handle (5) is in inserting tube geometrical clamp (2) inner side is connected with ditty gear (9); Described ditty gear (9) is engaged with adjusting greatly gear (8); Relatively on described inserting tube geometrical clamp (2) two side respectively have a screw, bolt (7) is fixed by nut (1) through after two screws.
2., as claimed in claim 1 with the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate, it is characterized in that: described inserting tube geometrical clamp (2) upper surface, top is provided with air level (6).
3. as claimed in claim 1 with the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate, it is characterized in that: described ditty handle (5) is in the part of inserting tube geometrical clamp (2) inner side and described handle hole matched in clearance, the part that described ditty handle (5) is in inserting tube geometrical clamp (2) outside is handle portion, and the diameter of its handle portion is greater than the diameter of handle hole; Described handle portion is connected with ring-type dial (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582142.9U CN204123338U (en) | 2014-10-10 | 2014-10-10 | With the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582142.9U CN204123338U (en) | 2014-10-10 | 2014-10-10 | With the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204123338U true CN204123338U (en) | 2015-01-28 |
Family
ID=52379727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582142.9U Expired - Fee Related CN204123338U (en) | 2014-10-10 | 2014-10-10 | With the orthogonal erecting tools of brill instrument PCD inserting tube fluxgate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204123338U (en) |
-
2014
- 2014-10-10 CN CN201420582142.9U patent/CN204123338U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150128 Termination date: 20171010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |