CN205394334U - Drilling rod fixing device convenient to rotate - Google Patents
Drilling rod fixing device convenient to rotate Download PDFInfo
- Publication number
- CN205394334U CN205394334U CN201620170491.9U CN201620170491U CN205394334U CN 205394334 U CN205394334 U CN 205394334U CN 201620170491 U CN201620170491 U CN 201620170491U CN 205394334 U CN205394334 U CN 205394334U
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- CN
- China
- Prior art keywords
- hole
- outer toroid
- ring
- bolt
- easy
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Abstract
The utility model discloses a drilling rod fixing device convenient to rotate, ring in the excircle ring sum, interior ring lies in the excircle intra -annular, and the ring is provided with at least one screw through -hole for concentric ring, outer ring passes through connecting rod and interior ring fixed connection in the excircle ring sum on the interior ring, be equipped with in the screw through -hole with screw through -hole complex bolt, the outer wall of outer ring is provided with the gyro wheel, still includes the base, is provided with the arc wall on the base, be provided with in the arc wall with gyro wheel complex guide rail, be provided with the through -hole on the outer ring, the inner wall of apron one end and through -hole is articulated, and the other end is provided with the lug, is provided with fixing hole on the lug, be provided with on the outer ring with lug complex recess, the bottom of recess be provided with with fixing hole complex screw hole I, the apron is fixed outside on the ring through the bolt I and the cooperation of screw hole I, the through -hole corresponds the setting with the bolt. The utility model discloses it is not convenient for rotate drilling rod, the inconvenient problem of centre gripping drilling rod operation to have separated present drilling rod anchor clamps.
Description
Technical field
This utility model relates to petroleum machinery processing unit (plant), is specifically related to the brill lever fixing apparatus being easy to rotate.
Background technology
In the recovery process of oil, drilling rod is a kind of requisite instrument, and drilling rod is reusable, in order to improve the service life of drilling rod, must carry out drilling rod safeguarding cleaning after using finishing drilling bar every time.Drilling rod is in the process used, the scrap things such as earth, aggregate chips, oil stain produced by drilling well can adhere to early drilling-rod external wall, the outer wall of drilling rod can be corroded, influence whether the service life of drilling rod, and the use next time of drilling rod can be impacted, the drilling rod being attached with scrap thing influences whether quality and the work efficiency of drilling well next time, therefore, it must be cleaned by drilling rod after a procedure, due to being relatively large in diameter of drilling rod used in petroleum machinery, therefore need to fix drilling rod fixture when cleaning drilling rod, it is simple to its outer wall is cleaned.
Existing fixture causes the rotation being not easy to drilling rod, then causes being not easy to cleaning drilling-rod external wall；And existing fixture is not easy to operation.
Utility model content
This utility model purpose is in that to provide the brill lever fixing apparatus being easy to rotate, and is not easy to rotate drilling rod, the unhandy problem of holding drill pipe solving existing drilling rod fixture.
This utility model is achieved through the following technical solutions:
It is easy to the brill lever fixing apparatus rotated, including outer toroid and interior annulus, described interior annulus is positioned at outer toroid, and outer toroid and interior annulus are donut, described outer toroid is connected by connecting rod and interior annulus are fixing, described interior annulus is provided with at least one tapped through hole, in described tapped through hole, is provided with the bolt coordinated with tapped through hole；The outer wall of described outer toroid is provided with roller, also includes pedestal, and pedestal is provided with arcuate groove, is provided with the guide rail coordinated with roller in arcuate groove；Described outer toroid is provided with through hole, cover plate one end is hinged with the inwall of through hole, the other end is provided with lug, lug is provided with fixed via, outer toroid is provided with the groove with tab cooperation, the bottom of groove is provided with the screwed hole I coordinated with fixed via, and cover plate is fixed in outer toroid by bolt I with coordinating of screwed hole I, and described through hole and bolt are correspondingly arranged.
Existing fixture is in the process of holding drill pipe, if needing to rotate drilling rod, it is necessary to first unscrew the bolt for holding drill pipe on fixture, then carrying out rotating drilling rod again, causing the rotation being not easy to drilling rod；Existing fixture is not easy to holding drill pipe.
Outer toroid described in the utility model has motor driving to rotate in its axial direction, then pass through roller to slide in guide rail the rotation realizing outer toroid in arcuate groove, interior annulus described in the utility model and outer toroid are used for gripping drilling rod, described are used for supporting outer toroid based on arcuate groove；But described through hole circular hole, it is also possible to be square opening.
Work process of the present utility model: drilling rod is disposed within annulus cover plate is opened, by instrument or hands are removed rotating bolt through through hole, until fitting with drilling rod, it is rotated further by bolt, make bolt that slip is tight, then cover plate is fixed in outer toroid, when needs rotate drilling rod, start electric machine rotation outer toroid and can realize the rotation of drilling rod, easy to operate.
This utility model is by being arranged to grip the interior annulus of drilling rod, outer toroid outer wall is provided with roller, it is provided with the pedestal and arcuate groove that support outer toroid, the guide rail coordinated with roller it is provided with in arcuate groove, outer toroid rotation in arcuate groove is not realized by electric machine rotation outer toroid, carry out realizing the rotation of drilling rod, easy to operate.
This utility model is by arranging through hole, enabling bolt axially carry out rotating bolt, compare the rotation carrying out bolt in other orientation, improve the convenience of operation.
This utility model is by arranging the cover plate coordinated with through hole, cover plate is fixed in outer toroid by bolt I with coordinating of screwed hole I, in avoiding fixture to have foreign body through hole again to enter into fixture and then clash in the process of holding drill pipe, annulus is thus having influence on the serviceability of interior annulus, at the axial place of fixture owing to being identical setting, without the concern for foreign body clash into problem, and if fixture radially by through hole enter can directly clash in annulus.
This utility model, by arranging the interior annulus and outer toroid being mutually permanently connected, improves the stability of clamping.
This utility model is by arranging the interior annulus and outer toroid being mutually permanently connected, it is simple to operation turns bolt.
Further, bolt one end inside interior annulus is provided with grip block, and the clamping face of grip block is provided with 4 hemispherical projections.
Form spill clamping face between 4 hemispherical projections, it is possible to increase grip block and the frictional force of drilling rod, improve clamping effect.
Further, 4 hemispherical projections are each provided at 4 diagonal angles place of clamping face.
Further, the diameter of hemispherical projections is less than the 1/2 of clamping face width.
Further, the arc length of arcuate groove is be more than or equal to the 1/3 of outer toroid girth, and less than or equal to the 1/2 of outer toroid girth.
Further, the screw on interior annulus has 3.
Further, connecting rod place straight line overlaps with the diameter of outer toroid.
Be conducive to improving the stability connected between interior annulus and outer toroid.
Further, connecting rod has 3, and connecting rod is equally distributed on interior annulus.
Uniform force is balanced, improves the fastness of clamping further.
This utility model compared with prior art, has such advantages as and beneficial effect:
1, this utility model is by being arranged to grip the interior annulus of drilling rod, outer toroid outer wall is provided with roller, it is provided with the pedestal and arcuate groove that support outer toroid, the guide rail coordinated with roller it is provided with in arcuate groove, outer toroid rotation in arcuate groove is not realized by electric machine rotation outer toroid, carry out realizing the rotation of drilling rod, easy to operate.
2, this utility model is by arranging through hole, enabling bolt axially carry out rotating bolt, compare the rotation carrying out bolt in other orientation, improve the convenience of operation；Crossing and arrange the cover plate that coordinates with through hole, cover plate is fixed in outer toroid by bolt I with coordinating of screwed hole I, it is to avoid fixture has foreign body through hole again to enter in fixture and then shock annulus thus having influence on the serviceability of interior annulus in the process of holding drill pipe.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by this utility model embodiment, constitutes the part of the application, is not intended that the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is the structural representation boring lever fixing apparatus；
Fig. 2 is the structural representation that through hole coordinates with cover plate.
The parts title of labelling and correspondence in accompanying drawing:
1-outer toroid, annulus in 2-, 3-grip block, 4-bolt, 5-connecting rod, 6-roller, 7-arcuate groove, 8-pedestal, 9-through hole, 10-cover plate, 11-bolt I, 12-lug, 13-groove.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, exemplary embodiment of the present utility model and explanation thereof are only used for explaining this utility model, are not intended as restriction of the present utility model.
Embodiment 1:
As shown in Figure 1 and Figure 2, it is easy to the brill lever fixing apparatus rotated, including outer toroid 1 and interior annulus 2, described interior annulus 2 is positioned at outer toroid 1, and outer toroid 1 and interior annulus 2 are donut, described outer toroid 1 is connected by connecting rod 5 is fixing with interior annulus 2, described interior annulus 2 is provided with 3 tapped through holes, is provided with the bolt 4 coordinated with tapped through hole in described tapped through hole；The outer wall of described outer toroid 1 is provided with roller 6, also includes pedestal 8, and pedestal 8 is provided with arcuate groove 7, is provided with the guide rail coordinated with roller 6 in arcuate groove 7；Described outer toroid 1 is provided with through hole 9, cover plate 10 one end is hinged with the inwall of through hole 9, the other end is provided with lug 12, lug 12 is provided with fixed via, outer toroid 1 is provided with the groove 13 coordinated with lug 12, the bottom of groove 13 is provided with the screwed hole I coordinated with fixed via, and cover plate 10 is fixed in outer toroid 1 by bolt I 11 with coordinating of screwed hole I, and described through hole 9 is correspondingly arranged with bolt 4.
Embodiment 2:
As shown in Figure 1 and Figure 2, the present embodiment is based on embodiment 1, and described bolt 4 one end inside interior annulus 2 is provided with grip block 3, and the clamping face of grip block 3 is provided with 4 hemispherical projections；4 hemispherical projections are each provided at 4 diagonal angles place of clamping face；The diameter of described hemispherical projections is less than the 1/3 of clamping face width；The arc length of described arcuate groove 7 is equal to the 1/3 of outer toroid 1 girth, and the diameter of described connecting rod 5 place straight line and outer toroid 1 overlaps；Described connecting rod 5 has 3, and connecting rod 5 is equally distributed on interior annulus 2.
Above-described detailed description of the invention; the purpose of this utility model, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only detailed description of the invention of the present utility model; it is not used to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (8)
1. it is easy to the brill lever fixing apparatus rotated, it is characterized in that, including outer toroid (1) and interior annulus (2), described interior annulus (2) is positioned at outer toroid (1), and outer toroid (1) and interior annulus (2) are donut, described outer toroid (1) is connected by connecting rod (5) and interior annulus (2) are fixing, described interior annulus (2) is provided with at least one tapped through hole, is provided with the bolt (4) coordinated with tapped through hole in described tapped through hole；The outer wall of described outer toroid (1) is provided with roller (6), also includes pedestal (8), and pedestal (8) is provided with arcuate groove (7), is provided with the guide rail coordinated with roller (6) in arcuate groove (7)；Described outer toroid (1) is provided with through hole (9), cover plate (10) one end is hinged with the inwall of through hole (9), the other end is provided with lug (12), lug is provided with fixed via on (12), outer toroid (1) is provided with the groove (13) coordinated with lug (12), the bottom of groove (13) is provided with the screwed hole I coordinated with fixed via, cover plate (10) is fixed in outer toroid (1) by bolt I (11) with coordinating of screwed hole I, and described through hole (9) and bolt (4) are correspondingly arranged.
2. the brill lever fixing apparatus being easy to rotate according to claim 1, it is characterised in that described bolt (4) is provided with grip block (3) in one end of interior annulus (2) inner side, and the clamping face of grip block (3) is provided with 4 hemispherical projections.
3. the brill lever fixing apparatus being easy to rotate according to claim 2, it is characterised in that 4 hemispherical projections are each provided at 4 diagonal angles place of clamping face.
4. the brill lever fixing apparatus being easy to rotate according to claim 2, it is characterised in that the diameter of described hemispherical projections is less than the 1/2 of clamping face width.
5. the brill lever fixing apparatus being easy to rotate according to claim 1, it is characterised in that the arc length of described arcuate groove (7) is be more than or equal to the 1/3 of outer toroid (1) girth, and less than or equal to the 1/2 of outer toroid (1) girth.
6. the brill lever fixing apparatus being easy to rotate according to claim 1, it is characterised in that the screw on described interior annulus (2) has 3.
7. the brill lever fixing apparatus being easy to rotate according to claim 1, it is characterised in that the diameter of described connecting rod (5) place straight line and outer toroid (1) overlaps.
8. the brill lever fixing apparatus being easy to rotate according to claim 1, it is characterised in that described connecting rod (5) has 3, and connecting rod (5) is equally distributed on interior annulus (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170491.9U CN205394334U (en) | 2016-03-07 | 2016-03-07 | Drilling rod fixing device convenient to rotate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170491.9U CN205394334U (en) | 2016-03-07 | 2016-03-07 | Drilling rod fixing device convenient to rotate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205394334U true CN205394334U (en) | 2016-07-27 |
Family
ID=56441304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620170491.9U Expired - Fee Related CN205394334U (en) | 2016-03-07 | 2016-03-07 | Drilling rod fixing device convenient to rotate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205394334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643508A (en) * | 2016-03-07 | 2016-06-08 | 成都高峰石油机械有限公司 | Oil drill pipe fixing mechanism |
| CN107322051A (en) * | 2017-07-17 | 2017-11-07 | 重庆市巨吉机电设备有限公司 | A kind of drill bit installing mechanism |
-
2016
- 2016-03-07 CN CN201620170491.9U patent/CN205394334U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643508A (en) * | 2016-03-07 | 2016-06-08 | 成都高峰石油机械有限公司 | Oil drill pipe fixing mechanism |
| CN107322051A (en) * | 2017-07-17 | 2017-11-07 | 重庆市巨吉机电设备有限公司 | A kind of drill bit installing mechanism |
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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: 20160727 Termination date: 20170307 |