CN104440655A - Clamp for cleaning oil drill rod - Google Patents
Clamp for cleaning oil drill rod Download PDFInfo
- Publication number
- CN104440655A CN104440655A CN201410589318.8A CN201410589318A CN104440655A CN 104440655 A CN104440655 A CN 104440655A CN 201410589318 A CN201410589318 A CN 201410589318A CN 104440655 A CN104440655 A CN 104440655A
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- CN
- China
- Prior art keywords
- fixed
- fixing
- clamp
- groove
- fixture
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to a clamp for cleaning an oil drill rod. The clamp comprises a fixing shaft, one end of the fixing shaft is arranged on a fixing base, and a fixing disk is arranged at the other end of the fixing shaft. The fixing disk is provided with at least two grooves, fixing blocks are arranged at the positions, matched with the grooves, of the fixing disk, and hydraulic oil cylinders are arranged in the fixing blocks. Clamping structures are arranged in the grooves, and the clamping structures are connected to the hydraulic oil cylinders. According to the clamp for cleaning the oil drill rod, the clamp is arranged to be of the structure that the hydraulic oil cylinders control the fixing disk with the clamping structures, the fixing disk can rotate around the center axis of the fixing disk itself so that the fixed drill rod can rotate, and therefore the defect that an existing clamp cannot facilitate rotation of the drill rod is overcome.
Description
Technical field
The present invention relates to mechanical clamp field, particularly, relate to a kind of fixture of clean oil drill rocker.
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 maintenance at every turn clean after using drilling rod to drilling rod.Drilling rod is in the process used, the scrap things such as the earth that drilling well produces, aggregate chips, oil stain can adhere to early drilling-rod external wall, the outer wall of drilling rod can be corroded, the service life of drilling rod can be had influence on, and can impact the use next time of drilling rod, the drilling rod being attached with scrap thing can have influence on quality and the operating efficiency of drilling well next time, therefore, drilling rod must clean it after a procedure, because the diameter of drilling rod used in petroleum machinery is larger, therefore need drilling rod fixture to fix when clean drilling rod, be convenient to clean its outer wall.Existing fixture is all generally that employing two or three cylinders are fixed, and such fixed form makes drilling rod be not easy to rotate, and needs when carrying out clean to drilling rod to rotate drilling rod so that thoroughly clean to drilling rod.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of fixture of clean oil drill rocker, to overcome the problem that existing fixture is not easy to drilling rod rotation.
The present invention's adopted technical scheme that solves the problem is: the fixture of clean oil drill rocker, comprise fixed axis, fixed axis one end is arranged on holder, the other end is provided with fixed disk, fixed disk at least offers 2 grooves, fixed disk is provided with fixed block with groove fit place, is provided with hydraulic jack in fixed block, be provided with clamp structure in groove, clamp structure is connected on hydraulic jack.Bearing is provided with the controller controlling fixed axis and rotate, fixed axis can along the central shaft rotation of self on bearing, fixed disk is fixed on fixed axis, relative to fixed axis ground still, therefore fixed axis is when rotating, fixed disk rotates around its central axis with identical rotating speed, the clamp structure controlled by hydraulic jack is provided with in fixed disk, fixture in use, oil drill rocker is placed between two clamp structures, primer fluid compressing cylinder, clamp structure is inwardly shunk in fixed disk radial direction makes clamp structure be stuck on drilling-rod external wall, thus by drill-rod clamping, when needs rotation only has drilling rod, start the controller on bearing, fixed axis is rotated, fixed axis drives fixed disk to rotate, thus drive the rotation of drilling rod, the present invention controls the fixed disk of clamp structure by fixture being set to hydraulic jack, and fixed disk can rotate by rotating its fixing drilling rod around its central axis, thus overcomes the problem that existing fixture is not easy to drilling rod rotation.
Further, clamp structure comprises contiguous block, grip block, and grip block is provided with clamping face, and contiguous block is provided with projection, recess sidewall is provided with the groove I coordinated with projection.Projection and groove I with the use of, be convenient to the slip of clamp structure in groove, and can guarantee that clamp structure is well fixed in groove, make it the skew that position can not occur in sliding process, and then improve the clamping effect of clamp structure.
Further, clamping face is set to flank.Flank can effectively increase friction when clamping face contacts with drilling-rod external wall, improves clamping effect.
Further, the width of contiguous block is consistent with the width of groove, the width 20mm larger than the width of contiguous block of grip block.The width of contiguous block is consistent with the width of groove is convenient to the movement of clamp structure in groove, and grip block has the contact area that wider width improves grip block and drilling rod, and then improves the clamping effect of clamp structure.
Further, fixed axis protrudes from fixed disk on clamping direction.Outstanding fixed axis can insert drilling rod inwall, is convenient to the fixing of when holding drill pipe drilling rod, makes the fixing operation of drilling rod more convenient.
To sum up, the invention has the beneficial effects as follows:
1, the present invention controls the fixed disk of clamp structure by fixture being set to hydraulic jack, and fixed disk can rotate by rotating its fixing drilling rod around its central axis, thus overcomes the problem that existing fixture is not easy to drilling rod rotation.
2, the present invention by being provided with projection on contiguous block, recess sidewall is provided with the groove I coordinated with projection; Grip block is provided with the clamping face that radian coordinates with drilling-rod external wall; Clamping face is set to flank; Improve the clamping effect of clamp structure.
3, the present invention by protruding from fixed disk by fixed axis on clamping direction, makes the fixing operation of drilling rod more convenient.
Accompanying drawing explanation
Fig. 1 is the front view of fixture;
Fig. 2 is the left view of fixture;
Fig. 3 is the structural representation of grip block.
Mark and corresponding parts title in accompanying drawing:
1-holder; 2-fixed axis; 3-fixed disk; 21-groove; 22-fixed block; 23-hydraulic jack; 24-clamp structure; 241-contiguous block; 242-grip block; 243-projection; 244-clamping face.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1 and Figure 2, the fixture of clean oil drill rocker, comprise fixed axis 2, fixed axis 2 one end is arranged on holder 1, and the other end is provided with fixed disk 3, fixed axis 2 protrudes from fixed disk 3 on clamping direction, fixed disk 3 at least offers 2 grooves 21, fixed disk 3 is provided with fixed block 22 with groove 21 cooperation place, is provided with hydraulic jack 23 in fixed block 22, be provided with clamp structure 24 in groove 21, clamp structure 24 is connected on hydraulic jack 23.
Embodiment 2:
The present embodiment is on embodiment 1 basis, as shown in Figure 1 to Figure 3, clamp structure 24 comprises contiguous block 241, grip block 242, contiguous block 241 is provided with projection 243, groove 21 sidewall is provided with the groove I coordinated with projection 243, grip block 242 is provided with clamping face 244, and clamping face 244 is set to flank, the width of contiguous block 241 is consistent with the width of groove 21, the width 20mm larger than the width of contiguous block 241 of grip block 242.
As mentioned above, the present invention can be realized preferably.
Claims (5)
1. the fixture of clean oil drill rocker, it is characterized in that, comprise fixed axis (2), fixed axis (2) one end is arranged on holder (1), the other end is provided with fixed disk (3), fixed disk (3) at least offers 2 grooves (21), on fixed disk (3) and groove (21) cooperation place is provided with fixed block (22), hydraulic jack (23) is provided with in fixed block (22), be provided with clamp structure (24) in groove (21), clamp structure (24) is connected on hydraulic jack (23).
2. the fixture of clean oil drill rocker according to claim 1, it is characterized in that, described clamp structure (24) comprises contiguous block (241), grip block (242), grip block (242) is provided with clamping face (244), contiguous block (241) is provided with projection (243), groove (21) sidewall is provided with the groove I coordinated with projection (243).
3. the fixture of clean oil drill rocker according to claim 2, is characterized in that, described clamping face (244) is set to flank.
4. the fixture of clean oil drill rocker according to claim 2, is characterized in that, the width of described contiguous block (241) is consistent with the width of groove (21), the width 20mm larger than the width of contiguous block (241) of grip block (242).
5. according to the fixture of the arbitrary described clean oil drill rocker of Claims 1-4, it is characterized in that, described fixed axis (2) protrudes from fixed disk (3) on clamping direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589318.8A CN104440655A (en) | 2014-10-29 | 2014-10-29 | Clamp for cleaning oil drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410589318.8A CN104440655A (en) | 2014-10-29 | 2014-10-29 | Clamp for cleaning oil drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440655A true CN104440655A (en) | 2015-03-25 |
Family
ID=52887809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410589318.8A Pending CN104440655A (en) | 2014-10-29 | 2014-10-29 | Clamp for cleaning oil drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440655A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938448A (en) * | 2017-03-30 | 2017-07-11 | 成都科盛石油科技有限公司 | The clamping device of welding slag is cleared up suitable for oil bit |
| CN106958420A (en) * | 2017-05-05 | 2017-07-18 | 成都大漠石油技术有限公司 | Component for fixing drill for oil well |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201250622Y (en) * | 2008-07-31 | 2009-06-03 | 河北华北石油荣盛机械制造有限公司 | Slip flashboard |
| US7654178B2 (en) * | 2007-01-02 | 2010-02-02 | Hall David R | Hydraulic chuck with independently moveable jaws |
| CN102328105A (en) * | 2011-07-15 | 2012-01-25 | 天津市宝涞精密机械有限公司 | Clamping device for processing external diameter groove of thin-wall tubular part |
| CN203265674U (en) * | 2013-05-27 | 2013-11-06 | 福建得邦机械制造有限公司 | Machining clamp of brake ring inner circle face |
| CN203292522U (en) * | 2013-04-23 | 2013-11-20 | 无锡左右精密机械有限公司 | Planetary gear frame clamping jaw |
| CN203578811U (en) * | 2013-12-16 | 2014-05-07 | 泗水惠丰机械制造有限公司 | Annular clamp for machining center |
| CN103821467A (en) * | 2014-03-07 | 2014-05-28 | 湖南科技大学 | Hydraulic power chuck for automatic drilling machine |
| CN204160368U (en) * | 2014-10-29 | 2015-02-18 | 成都科盛石油科技有限公司 | Be convenient to the fixture that oil drill rocker is Clean- |
-
2014
- 2014-10-29 CN CN201410589318.8A patent/CN104440655A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7654178B2 (en) * | 2007-01-02 | 2010-02-02 | Hall David R | Hydraulic chuck with independently moveable jaws |
| CN201250622Y (en) * | 2008-07-31 | 2009-06-03 | 河北华北石油荣盛机械制造有限公司 | Slip flashboard |
| CN102328105A (en) * | 2011-07-15 | 2012-01-25 | 天津市宝涞精密机械有限公司 | Clamping device for processing external diameter groove of thin-wall tubular part |
| CN203292522U (en) * | 2013-04-23 | 2013-11-20 | 无锡左右精密机械有限公司 | Planetary gear frame clamping jaw |
| CN203265674U (en) * | 2013-05-27 | 2013-11-06 | 福建得邦机械制造有限公司 | Machining clamp of brake ring inner circle face |
| CN203578811U (en) * | 2013-12-16 | 2014-05-07 | 泗水惠丰机械制造有限公司 | Annular clamp for machining center |
| CN103821467A (en) * | 2014-03-07 | 2014-05-28 | 湖南科技大学 | Hydraulic power chuck for automatic drilling machine |
| CN204160368U (en) * | 2014-10-29 | 2015-02-18 | 成都科盛石油科技有限公司 | Be convenient to the fixture that oil drill rocker is Clean- |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938448A (en) * | 2017-03-30 | 2017-07-11 | 成都科盛石油科技有限公司 | The clamping device of welding slag is cleared up suitable for oil bit |
| CN106958420A (en) * | 2017-05-05 | 2017-07-18 | 成都大漠石油技术有限公司 | Component for fixing drill for oil well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |