CN101798907B - Turning ring - Google Patents
Turning ring Download PDFInfo
- Publication number
- CN101798907B CN101798907B CN 201010138866 CN201010138866A CN101798907B CN 101798907 B CN101798907 B CN 101798907B CN 201010138866 CN201010138866 CN 201010138866 CN 201010138866 A CN201010138866 A CN 201010138866A CN 101798907 B CN101798907 B CN 101798907B
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- CN
- China
- Prior art keywords
- turning circle
- rod piece
- turning
- slender rod
- support
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Abstract
The invention discloses a turning ring for turning and supporting a slender rod piece, which is characterized in that a plurality of uniformly distributed opening notches are arranged in the turning ring in the circumference direction so as to contain key bars on the slender rod piece, and the size of each notch can be designed to have the capability of containing all sizes of and different numbers of keys. In the invention, the turning ring can greatly meet the requirements of multi-section rods on many diameter types, fast required type change and the like under various conditions.
Description
Technical field
The present invention relates to a kind of turning circle, especially relate to a kind of turning circle that is used for the pivoting support slender rod piece.
Background technology
Piling machinery rotary drilling rig series drilling rod comprises the compound rods outer triple bond of band, three pairs of two frictional resistance bars key, six keys, the machine locking bar of being with the taper key pressure point, frictional resistance and machine locks; The diameter of each pole bar generally has φ 180, φ 218, φ 325, φ 377, φ 440, φ 508 etc. multiple; Length 10m-19m; Slenderness ratio belongs to typical slender rod piece much larger than 5.Conventional band external key long pole is as the braced structures of drilling rod is; The outer ring that one end of bar supports with revolution is connected with bolt with the flange of bar; The inner ring that revolution is supported is connected with bolt with base, and base is fixed, or an end of bar is enclosed within the outside of the external key of bar with the hub body of band internal keyway; Hub body is welded on the base, and base is fixed.All be that the external key sealing of being with external key long pole such as drilling rod is fixed on inside in the conventional bracing or strutting arrangement, perhaps the end of bar fixed.When band external key long pole such as drilling rod when a kind of diameter changes to another kind of diameter; The braced structures dismounting of the routine of this sealing is wasted time and energy, and it is long that conventional bracing or strutting arrangement can't hold the quantity of external key band external key long pole different with size and form such as drilling rod and the time of remodeling.
Summary of the invention
First technical problem to be solved by this invention provides a kind of turning circle that is used for slender rod piece; It can support as having outer triple bond, three pairs of different key forms and different width of key, the elongate rod of height dimension such as two keys, six keys and band taper key pressure point; Thereby further improved the versatility of turning circle, greatly reduced cost.
For this reason; According to offering a plurality of especially preferred three unlimited notches that are uniformly distributed with along circumferencial direction in the turning circle of the present invention; Be used to hold the key bar on the said slender rod piece, being designed and sized to of said notch can be contained in multiple size, key that quantity is different wherein.
Second technical problem to be solved by this invention provides a kind of turning circle that is used for slender rod piece, and it can realize remodeling fast.For this reason, said turning circle comprises half-turn and lower branch, and said upward half-turn and said lower branch fasten and through side panel and bearing pin said upward half-turn and said lower branch linked together.Thereby than the type of attachment of the monolateral hinge of prior art, especially bigger to diameter rod member reduces to go up the distance that lower branch fastens greatly, and it is quick to remodel.
According to a preferred version of the present invention, said turning circle inner surface is provided with soft rubber, the sagging deflection deformation that is used to eliminate the gap between said turning circle and the said slender rod piece and has reduced rod member.
Turning circle of the present invention especially is being placed in open support; In the time of in the open support that for example constitutes by two bogie wheels; The requirement of various situation such as it is fast that the diameter model that can satisfy the more piece bar that has different key bars well is many, requirement is remodeled, the test that makes turning circle of the present invention be particularly useful in the revolution of telescopic more piece parts of slender rod type in the engineering machinery, the push-and-pull running-in detects.
Description of drawings
Fig. 1 has shown the application that is used for support belt external key long pole according to the front view and the lateral view of a support unit of the bracing or strutting arrangement of turning circle of the present invention;
Fig. 2 shows the sketch map that a plurality of support unit supports speciality elongate rod are set in the bracing or strutting arrangement of having used according to turning circle of the present invention;
Fig. 3 shows according to the front view of turning circle of the present invention and lateral view;
Fig. 4 shows the partial cutaway schematic of the turning circle of U-shaped block being installed according to of the present invention.
The specific embodiment
Below will combine accompanying drawing and specific embodiment that the present invention is explained further details.
Fig. 1 a, 1b have shown the application that is used for support belt external key long pole according to the front view and the lateral view of a support unit of the bracing or strutting arrangement of turning circle of the present invention.As shown in the figure; Each support unit comprise the turning circle that supports said slender rod piece 19 and support the open support of turning circle, to the drive unit and the base 2 of said open support transmission power, wherein said open support and said drive unit all are placed on the said base 2.Base 2 is made the form of travelling car 2, moves along guide rail 1.Certainly base 2 also can be made other forms of mobile support saddle, also can directly move on the ground.
The open support that is particularly useful for supporting turning circle of the present invention comprises driving wheel 16, driven pulley 11, and driving wheel 16 is installed on the turning rolls 3 with driven pulley 11, is connected with turning rolls 3 with rolling bearing 4 through axle 22, and turning rolls is placed on the travelling car 2.The driving of driving wheel 16 is that the drive unit through following detailed argumentation carries out.
Said drive unit comprises the frequency control motor that is installed on the turning rolls 3 10, first sprocket wheel 9, second sprocket wheel 7 and chain 8; The output shaft of said frequency control motor 10 is connected with said first sprocket wheel 9; First sprocket wheel 9 is connected with said second sprocket wheel 7 through said chain 8, and the axle of driving wheel 16 is connected with said second sprocket wheel 7.Rotated thereby said driving wheel 16 drives, drive said turning circle 6, said turning circle 6 drives said driven pulley 11 and rotates.Frequency control motor 10 is through control loop 17 and remote controller 18 controls.
Place on driving wheel 16 and the driven pulley 11 and form the turning circle 6 that is connected through end face bearing pin 5 by last lower branch 12,15; Show front view and lateral view like Fig. 3 according to turning circle of the present invention; Be stained with the fit-up gap of soft rubber 13 eliminations and rod member in the turning circle 6, the sagging deflection deformation of rod member when reducing to support.Open three unlimited notches 20 that are uniformly distributed with large span along full circle in the turning circle, can hold external key through various forms and specification.The key bar of the drilling rod of the various width of different shape all can pass notch, and a kind of turning circle just can support the drilling rod of the same diameter of different in width key bar, multi-form key bar, different distributions key bar, only when drill pipe diameter is changed the turning circle of different-diameter.Change the turning circle 6 of different inner diameters, just can support the rod member of various diameters, and feel relieved.The last lower branch 12,15 of turning circle 6 need not monolateral hinge type of attachment and connect with end face bearing pin 5 and side plate 14, and the rod member bigger to diameter reduces to go up the distance that lower branch 12,15 fastens greatly, and it is quick to remodel.Side piece plate 14 is symmetrically welded at turning circle lower branch side all around, fastens the back at last lower branch and connects with two bearing pins.
Fig. 4 shows the partial cutaway schematic of the turning circle of U-shaped block being installed according to of the present invention.1-3 U type block 21 blocked in each turning circle side, on drilling rod key bar, at axial play shifts out the strong point when eliminating the turning circle rotation with bolton, reduces the deflection deformation of drilling rod, increases the ride comfort and the friction of drilling rod rotation.
Embodiment among above-mentioned Fig. 1 shows turning circle and is placed in the open support that driving wheel 16 and driven pulley 11 constitute.Offered turning circle power and further offered slender rod piece power by open support this moment.But turning circle also can be arranged in the open support that is made up of two driven pulleys, is used for servo-actuated and supports a slender rod piece that has rotated.At this moment, correspondingly, also need not to be equipped with for example drive unit etc. for open support.For example; For drilling rod with more piece bar; Can use according to turning circle of the present invention and the open support that constitutes by driving wheel 16 and driven pulley 11 for the outermost pole, support the outermost pole drivingly, can use according to turning circle of the present invention and the open support that constitutes by two driven pulleys for the outer pole that driven by the outermost pole or core bar simultaneously; Drive turning circle and then drive two driven pulleys by outer pole or core bar, be used for servo-actuated and support.
More than though the preferred embodiments of the present invention are disclosed for purposes of illustration, it will be understood by those skilled in the art that under the prerequisite that does not deviate from disclosed scope of the present invention of accompanying claims and spirit various modifications, to increase and replace all be feasible.
Reference numeral
1 guide rail, 2 bases
3 turning rollss, 4 rolling bearings
5 bearing pins, 6 turning circles
7 second sprocket wheels, 8 chains
9 first sprocket wheels, 10 frequency control motors
Half-turn on 11 driven pulleys 12
13 soft rubbers, 14 side plates
15 lower branches, 16 driving wheels
17 control loops, 18 remote controllers
19 slender rod pieces 20 open wide notch
22 of 21 U-shaped blocks.
Claims (5)
1. turning circle that is placed in the open support that constitutes by two bogie wheels; Be used for pivoting support slender rod piece (19); It is characterized in that; Offers a plurality of unlimited notches (20) that are uniformly distributed with along circumferencial direction in the said turning circle (6), be used to hold the key bar on the said slender rod piece, being designed and sized to of said notch can be contained in multiple size, key bar that quantity is different wherein; Said turning circle (6) disposes at least one and prevents its axially movable U-shaped block; Said U-shaped block with bolton on the key bar of said slender rod piece.
2. turning circle according to claim 1 is characterized in that, the quantity of said unlimited notch (20) is three.
3. turning circle according to claim 1 and 2; It is characterized in that; Said turning circle (6) comprises half-turn (12) and lower branch (15), saidly goes up that half-turn (12) fastens with said lower branch (15) and through side panel (18) and bearing pin (5) said last half-turn (12) and said lower branch (15) is linked together.
4. turning circle according to claim 1 and 2 is characterized in that, said turning circle inner surface is provided with soft rubber (13), is used to eliminate the gap between said turning circle (6) and the said slender rod piece.
5. an experiment detection device that is used for slender rod piece (19) comprises that said turning circle is placed in the open support that is made up of two bogie wheels according to each described turning circle among the claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010138866 CN101798907B (en) | 2010-03-31 | 2010-03-31 | Turning ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010138866 CN101798907B (en) | 2010-03-31 | 2010-03-31 | Turning ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101798907A CN101798907A (en) | 2010-08-11 |
| CN101798907B true CN101798907B (en) | 2012-10-17 |
Family
ID=42594733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010138866 Expired - Fee Related CN101798907B (en) | 2010-03-31 | 2010-03-31 | Turning ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101798907B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0087917A1 (en) * | 1982-02-24 | 1983-09-07 | Dualco Manufacturing Ltd. | Drilling apparatus |
| CN1299915A (en) * | 1998-02-05 | 2001-06-20 | 施卢默格控股有限公司 | Automatically controlled rotation-controllable drilling system and drilling method |
| CN2697302Y (en) * | 2004-04-02 | 2005-05-04 | 新疆石油管理局钻井公司钻井工具技术服务公司 | Rotary protector for pipe tool |
| CN1854455A (en) * | 2005-04-19 | 2006-11-01 | 杜炊 | guide rail spline directional drilling tool |
| CN201162489Y (en) * | 2008-01-31 | 2008-12-10 | 王凤良 | Long Auger Drilling Machine |
| CN201206436Y (en) * | 2008-05-21 | 2009-03-11 | 湖南奥盛特重工科技有限公司 | Power transmission mechanism for rotary drill rig |
| CN100494955C (en) * | 2006-08-24 | 2009-06-03 | 辽河石油勘探局 | Method for detecting drilling tool in procedure of drilling and exploring well |
| CN201420513Y (en) * | 2009-04-13 | 2010-03-10 | 深圳市百勤石油技术有限公司 | Casing protecting tube for drill pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7296628B2 (en) * | 2004-11-30 | 2007-11-20 | Mako Rentals, Inc. | Downhole swivel apparatus and method |
-
2010
- 2010-03-31 CN CN 201010138866 patent/CN101798907B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0087917A1 (en) * | 1982-02-24 | 1983-09-07 | Dualco Manufacturing Ltd. | Drilling apparatus |
| CN1299915A (en) * | 1998-02-05 | 2001-06-20 | 施卢默格控股有限公司 | Automatically controlled rotation-controllable drilling system and drilling method |
| CN2697302Y (en) * | 2004-04-02 | 2005-05-04 | 新疆石油管理局钻井公司钻井工具技术服务公司 | Rotary protector for pipe tool |
| CN1854455A (en) * | 2005-04-19 | 2006-11-01 | 杜炊 | guide rail spline directional drilling tool |
| CN100494955C (en) * | 2006-08-24 | 2009-06-03 | 辽河石油勘探局 | Method for detecting drilling tool in procedure of drilling and exploring well |
| CN201162489Y (en) * | 2008-01-31 | 2008-12-10 | 王凤良 | Long Auger Drilling Machine |
| CN201206436Y (en) * | 2008-05-21 | 2009-03-11 | 湖南奥盛特重工科技有限公司 | Power transmission mechanism for rotary drill rig |
| CN201420513Y (en) * | 2009-04-13 | 2010-03-10 | 深圳市百勤石油技术有限公司 | Casing protecting tube for drill pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101798907A (en) | 2010-08-11 |
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| PB01 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20150331 |
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| EXPY | Termination of patent right or utility model |