CN108533193A - A kind of pipe tool clamping device - Google Patents
A kind of pipe tool clamping device Download PDFInfo
- Publication number
- CN108533193A CN108533193A CN201810627635.2A CN201810627635A CN108533193A CN 108533193 A CN108533193 A CN 108533193A CN 201810627635 A CN201810627635 A CN 201810627635A CN 108533193 A CN108533193 A CN 108533193A
- Authority
- CN
- China
- Prior art keywords
- gripper jaw
- slide
- righting
- guide rail
- hole
- 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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000758 substrate Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 21
- 238000010586 diagram Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to petroleum works apparatus fields,Has clamping device more particularly to a kind of pipe,Including gripper jaw,Pedestal,Bindiny mechanism,Righting mechanism,Slide,First guide rail,Gripper jaw is connect with pedestal,Gripper jaw is connect with bindiny mechanism,Bindiny mechanism is hinged with slide,Righting mechanism is connect with slide,Slide is slidably connected with the first guide rail,First guide rail is connect with pedestal,Pedestal drives gripper jaw to move in a straight line,Gripper jaw drives bindiny mechanism's movement,Bindiny mechanism drives slide to slide along the first rail,Righting mechanism is moved with slide,The linear motion of gripper jaw is changed into the linear motion of the righting mechanism perpendicular with the linear motion of gripper jaw by bindiny mechanism,Ensure that gripper jaw center does not change because of the movement of gripper jaw,Righting mechanism is automatically with the variation of caliber adjustment righting position,Ensure that there is pipe effect to be clamped,Automation easy to implement,Having reached reduces cost,Put forward efficient purpose.
Description
Technical field
The present invention relates to petroleum works apparatus fields, and in particular to a kind of pipe tool clamping device.
Background technology
In oil-well rig, pipe tool clamping device is used for pipe tool being placed into pipe tool deposit position or deposits pipe tool from pipe tool
Position movement is put to the place needed.
Current pipe has clamping device, it is difficult to ensure that Clamping Center is constant, it is inefficient.
Invention content
In view of this, it is necessary to provide a kind of convenient pipes to have clamping device.
A kind of pipe tool clamping device, including
Gripper jaw;
Pedestal;
The gripper jaw is connect with the pedestal.
The pedestal includes
Supporting mechanism;
Second guide rail;
Driving mechanism;
The gripper jaw includes
Substrate;
First hole;
4th hole;
The first hole of the gripper jaw is connect with the driving mechanism;
The 4th hole of the gripper jaw is connect with second guide rail.
Preferably, the gripper jaw further includes
Second hole;
Third hole;
The pedestal further includes
Third guide rail;
4th guide rail;
The second hole of the gripper jaw is connect with the 4th guide rail of the pedestal;
Gripper jaw third hole is connect with the pedestal third guide rail.
Preferably, the clamping device further includes
Bindiny mechanism;
Righting mechanism;
Slide;
First guide rail;
The gripper jaw is hinged with the bindiny mechanism;
The bindiny mechanism is hinged with the slide;
The righting mechanism is connect with the slide;
The slide is slidably connected with first guide rail;
First guide rail is connect with the pedestal.
The bindiny mechanism includes
Connecting seat;
Connecting rod;
First pin hole;
First axis pin;
Second axis pin.
The slide includes
Slide basis;
Second pin hole;
Righting mechanism hole;
The slide basis is slidably connected with first guide rail.
The righting mechanism includes
Righting portion;
Righting axis;
Described connecting rod one end is rotatablely connected by second axis pin and second pin hole;
The connecting rod other end is rotatablely connected by first axis pin and first pin hole;
The righting mechanism righting axis is rotatablely connected with the righting mechanism hole.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows:
Pedestal drives gripper jaw to move in a straight line, and gripper jaw drives bindiny mechanism's movement, bindiny mechanism that slide is driven to be led along first
Rail slides, and righting mechanism moves with slide, and the linear motion of gripper jaw is changed by bindiny mechanism to the straight line with gripper jaw
The linear motion of perpendicular righting mechanism is moved, ensures that gripper jaw center does not change because of the movement of gripper jaw, righting mechanism
Automatically with the variation of caliber adjustment righting position, it is ensured that pipe has effect clamping, and automation easy to implement, having reached reduces cost,
Put forward efficient purpose.
Description of the drawings
Fig. 1 is that the pipe of the present invention has processing unit schematic diagram.
Fig. 2 is the partial schematic diagram of Fig. 1 of the present invention.
Fig. 3 is that the pipe of the present invention has processing unit band partial schematic sectional view.
Fig. 4 is the partial schematic diagram of Fig. 3 of the present invention.
Fig. 5 is the mobile device schematic diagram of the present invention.
Fig. 6 is that the pipe of the present invention has processing unit schematic elevation view.
Fig. 7 is the partial schematic diagram of Fig. 6 of the present invention.
Fig. 8 is the principle schematic of the angle controller of the present invention.
Fig. 9 is the clamping device schematic top plan view of the present invention.
Figure 10 is the clamping device exploded perspective view of the present invention.
Figure 11 is the clamping device shaft side figure of the present invention.
Figure 12 is another angle shaft side figure of clamping device of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is described further.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not used to limit
The fixed present invention.
Embodiment
A kind of pipe has processing unit, including mounting base 1, mobile device 2, drill collar clamping device 3, drilling rod as shown in figs. 1-12
Clamping device 4, support device 5, angle controller 6, swing mechanism 8, sliding steering 7, mounting base 1 and mobile device 2
Connection, mobile device 2 are connect with sliding steering 7, and sliding steering 7 is connect with drill collar clamping device 3, and sliding turns to dress
It sets 7 to connect with swing mechanism 8, swing mechanism 8 is connect with angle controller 6, and swing mechanism 8 is connect with support device 5, angle
Control device 6 is connect with support device 5, and support device 5 is connect with drill rod grip device 4.
Directly drill collar clamping device 3 is used to be clamped when drill collar is clamped, when 4 holding drill pipe of drill rod grip device, angle control dress
Angle can be accurately controlled by setting 6, and swing mechanism 8 can adjust position, in this manner it is possible to not only holding drill pipe, but also clamping drill collar, and
Accurate clamping and mobile drilling rod.
Mobile device 2 includes the first fluid cylinder 20, and the second fluid cylinder 21, the first fluid cylinder 20 includes First piston bar 201 and first
Fluid cylinder cylinder body 202, First piston bar 201 and the connection of the first fluid cylinder cylinder body 202, the second fluid cylinder 21 include 211 He of second piston bar
Second fluid cylinder cylinder body 210, second piston bar 211 and the connection of the second fluid cylinder cylinder body 210, fluid cylinder attachment device 203, fluid cylinder connection dress
It sets 203 and is fixedly connected with the first fluid cylinder cylinder body 202 and the second fluid cylinder cylinder body 210, First piston bar 201 connects with sliding steering 7
It connects, second piston bar 211 is connect with mounting base 1.
Two fluid cylinders are cascaded, the length of single fluid cylinder and piston rod is reduced, increase effectively operation stroke,
Increase fluid cylinder rigidity, reduce production cost, both can differential operation, also can speed operation, improve operation stability, improve fortune
Line efficiency and running precision.
Swing mechanism 8 includes parallelogram sturcutre, and one end is connect with sliding steering 7, the other end and support device 5
It is connected with angle controller 6.
Support device 5 includes the first bar 501, the second bar 502, and the first bar 501 is fixedly connected with the second bar 502.
Angle controller 6 includes third fluid cylinder 604, third bar 603, the 4th bar 602, the 5th bar 601, support device 5
Hinged with swing mechanism 8,604 one end of third fluid cylinder is hinged with swing mechanism 8,604 other end of third fluid cylinder and third bar 603
It is hinged, third bar 603 with the 4th bar 602 is at an angle is fixedly connected, third bar 603 and 602 junction of the 4th bar and oscillating machine
Structure 8 is hinged, and 601 one end of the 5th bar is hinged with support device 5, and 601 other end of the 5th bar and the 4th bar 602 are hinged.
5th bar, 601 one end is hinged with the second bar 502.
Since third bar 603 and the 4th bar 602 are at an angle, the 5th bar 601 is longer than third bar 603, third bar 603 to the
Four bars 602 are grown, and third fluid cylinder 604 stretches relatively long distance, and the first bar 501 is around 8 turns of smaller angles of swing mechanism, such as third fluid cylinder
604 flexible about 10mm, the first bar 501 is around 8 turns about 1 ° of swing mechanism.
In this way, just significantly reducing creeping to 501 rotational angle of the first bar when third fluid cylinder 604 starts or stops
It influences, low-angle control can be carried out, angle control precision and operation stability is greatly improved.
Clamping device 4 includes gripper jaw 41, pedestal 44, and gripper jaw 41 is connect with pedestal 44.
Pedestal 44 includes supporting mechanism 440, the second guide rail 441, driving mechanism 444.
The gripper jaw 41 includes substrate 410, the first hole 413, the 4th hole 415,41 first hole 413 of gripper jaw and driving machine
Structure 444 connects.
Gripper jaw 41 further includes the second hole 412, third hole 414.
Pedestal 44 further includes third guide rail 442, the 4th guide rail 443.
41 second hole 412 of gripper jaw is connect with the 4th guide rail 443 of pedestal 44,41 third hole 414 of gripper jaw and pedestal 44 the
Three guide rails 442 connect, and the 4th hole 415 of gripper jaw 41 is connect with the second guide rail 441.
Clamping device 4 further includes bindiny mechanism 42, righting mechanism 43, slide 46, the first guide rail 47, gripper jaw 41 with connect
Mechanism 42 connects, and bindiny mechanism 42 is hinged with slide 46, and righting mechanism 43 is connect with slide 46, and slide 46 and the first guide rail 47 are slided
Dynamic connection, the first guide rail 47 are connect with pedestal 44.
Bindiny mechanism 42 includes connecting seat 420, connecting rod 423, the first pin hole 421, the first axis pin 421, the second axis pin 424.
Slide 46 includes slide basis 460, the second pin hole 461, righting mechanism hole 462, slide basis 460 and the first guide rail
47 are slidably connected.
Righting mechanism 43 includes righting portion 430, righting axis 431.
423 one end of connecting rod is rotatablely connected by the first axis pin 421 and the first pin hole 421, and 423 other end of connecting rod passes through second
Axis pin 424 and the second pin hole 461 are rotatablely connected, and 43 righting axis 431 of righting mechanism is rotatablely connected with righting mechanism hole 462.
Gripper jaw 41 is used for being clamped pipe tool 999, and righting mechanism 43 is used for righting pipe and has 999.
Gripper jaw 41 further includes that pawl refers to 416, and interchangeable pawl 417, it includes pawl basis 4161 that pawl, which refers to 416, and joint face 4162 is interchangeable
Pawl 417 refers to 416 with pawl and is fixedly connected by the joint face 4162 on pawl basis 4161.
When driving mechanism 444 is stretched, gripper jaw 41 is driven to move in a straight line, gripper jaw 41 drives connecting rod 423 to move, connecting rod
423 drive slides 46 are slided along the first guide rail 47, and righting mechanism 43 is moved with slide 46, just leads to the linear motion of gripper jaw 41
Cross the linear motion that connecting rod 423 is changed into the righting mechanism 43 perpendicular with the linear motion of gripper jaw 41.
In this way, ensure that the center of gripper jaw 41 does not change because of the movement of gripper jaw 41, when different tube diameters pipe tool is clamped,
41 center of gripper jaw is constant, and righting mechanism 43 is automatically with caliber change adjustment righting position, it is ensured that pipe has effect clamping, is easy real
Now automate.
Drill collar gripping apparatus grips drill collar, drill rod grip device holding drill pipe, mobile device is directly used to expand effective movement
Distance, strengthen rigidity reduce production cost, both can differential operation, also can speed operation, improve operation stability, improve fortune
Line efficiency and running precision, angle controller can accurately control angle, and drill rod grip device moves along a straight line, and ensure clamping
Center is constant, it is ensured that and drilling rod is effectively clamped, in this way, not only can be with holding drill pipe, but also clamping drill collar, automation easy to implement is simultaneously accurate
Clamping and mobile drilling rod, having reached reduces cost, puies forward efficient purpose.
In short, the foregoing is merely illustrative of the preferred embodiments of the present invention, it is not intended to limit the invention, it is all in the present invention
Spirit and principle within made by all any modification, equivalent and improvement etc., should be included in protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of pipe has clamping device, including
Gripper jaw;
Pedestal;
The gripper jaw is connect with the pedestal.
2. pipe according to claim 4 has clamping device, it is characterised in that:
The pedestal includes
Supporting mechanism;
Second guide rail;
Driving mechanism;
The gripper jaw includes
Substrate;
First hole;
4th hole;
The first hole of the gripper jaw is connect with the driving mechanism;
The 4th hole of the gripper jaw is connect with second guide rail.
3. pipe according to claim 2 has clamping device, it is characterised in that:
The gripper jaw further includes
Second hole;
Third hole;
The pedestal further includes
Third guide rail;
4th guide rail;
The second hole of the gripper jaw is connect with the 4th guide rail of the pedestal;
Gripper jaw third hole is connect with the pedestal third guide rail.
4. pipe according to claim 3 has clamping device, it is characterised in that:
The clamping device further includes
Bindiny mechanism;
Righting mechanism;
Slide;
First guide rail;
The gripper jaw is hinged with the bindiny mechanism;
The bindiny mechanism is hinged with the slide;
The righting mechanism is connect with the slide;
The slide is slidably connected with first guide rail;
First guide rail is connect with the pedestal.
5. pipe according to claim 4 has clamping device, it is characterised in that:
The bindiny mechanism includes
Connecting seat;
Connecting rod;
First pin hole;
First axis pin;
Second axis pin.
6. pipe according to claim 5 has clamping device, it is characterised in that:
The slide includes
Slide basis;
Second pin hole;
Righting mechanism hole;
The slide basis is slidably connected with first guide rail.
7. pipe according to claim 6 has clamping device, it is characterised in that:
The righting mechanism includes
Righting portion;
Righting axis;
Described connecting rod one end is rotatablely connected by second axis pin and second pin hole;
The connecting rod other end is rotatablely connected by first axis pin and first pin hole;
The righting mechanism righting axis is rotatablely connected with the righting mechanism hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810627635.2A CN108533193A (en) | 2018-06-19 | 2018-06-19 | A kind of pipe tool clamping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810627635.2A CN108533193A (en) | 2018-06-19 | 2018-06-19 | A kind of pipe tool clamping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108533193A true CN108533193A (en) | 2018-09-14 |
Family
ID=63469815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810627635.2A Pending CN108533193A (en) | 2018-06-19 | 2018-06-19 | A kind of pipe tool clamping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108533193A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664737A (en) * | 2020-12-18 | 2021-04-16 | 四川宏华石油设备有限公司 | Automatic underwater pipeline connecting mechanism |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6237445B1 (en) * | 1999-03-02 | 2001-05-29 | William E. Wesch, Jr. | Gripping apparatus for power tongs and backup tools |
CN201288523Y (en) * | 2008-11-07 | 2009-08-12 | 江苏如石机械有限公司 | Clamping manipulator for centralizing casing tube, oil passage, and drill rod |
CN101637909A (en) * | 2009-08-26 | 2010-02-03 | 四川宏华石油设备有限公司 | Clamping mechanism |
CN201493847U (en) * | 2009-08-26 | 2010-06-02 | 四川宏华石油设备有限公司 | Clamping mechanism |
CN101781974A (en) * | 2010-03-30 | 2010-07-21 | 四川宏华石油设备有限公司 | Clamp of dynamic clamp |
US20100187740A1 (en) * | 2009-01-26 | 2010-07-29 | T&T Engineering Services | Pipe gripping apparatus |
CN101798908A (en) * | 2010-04-07 | 2010-08-11 | 四川宏华石油设备有限公司 | Clamping device |
US8011426B1 (en) * | 2009-01-26 | 2011-09-06 | T&T Engineering Services, Inc. | Method of gripping a tubular with a tubular gripping mechanism |
US20120146353A1 (en) * | 2009-08-19 | 2012-06-14 | Seabed Rig As | Gripper for petroleum pipes |
CN203081352U (en) * | 2012-12-28 | 2013-07-24 | 中国石油化工股份有限公司 | Manipulator capable of locating clamping center |
CN203531803U (en) * | 2013-11-12 | 2014-04-09 | 四川宏华石油设备有限公司 | Pipe clamping mechanism of drilling machine |
CN103939038A (en) * | 2014-04-10 | 2014-07-23 | 江苏申利达机械制造有限公司 | Hydraulic power tongs without tooth marks |
CN204002648U (en) * | 2014-08-18 | 2014-12-10 | 四川宏华石油设备有限公司 | A kind of Novel clamp clencher |
CN104314480A (en) * | 2014-10-11 | 2015-01-28 | 四川宏华石油设备有限公司 | Pipe righting device |
CN204175208U (en) * | 2014-10-31 | 2015-02-25 | 四川宏华石油设备有限公司 | A kind of thribble clamping manipulator |
CN104389536A (en) * | 2014-11-20 | 2015-03-04 | 四川宏华石油设备有限公司 | Pipe tool transportation mechanical arm |
CN204754822U (en) * | 2015-06-05 | 2015-11-11 | 宝鸡石油机械有限责任公司 | Rail mounted anvil worker |
CN105756590A (en) * | 2016-04-08 | 2016-07-13 | 山东胜利石油装备产业技术研究院 | Diameter-self-adaption tubular column clamping and centering device |
CN208605141U (en) * | 2018-06-19 | 2019-03-15 | 四川宏华石油设备有限公司 | A kind of pipe tool clamping device |
-
2018
- 2018-06-19 CN CN201810627635.2A patent/CN108533193A/en active Pending
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6237445B1 (en) * | 1999-03-02 | 2001-05-29 | William E. Wesch, Jr. | Gripping apparatus for power tongs and backup tools |
CN201288523Y (en) * | 2008-11-07 | 2009-08-12 | 江苏如石机械有限公司 | Clamping manipulator for centralizing casing tube, oil passage, and drill rod |
US8011426B1 (en) * | 2009-01-26 | 2011-09-06 | T&T Engineering Services, Inc. | Method of gripping a tubular with a tubular gripping mechanism |
US20100187740A1 (en) * | 2009-01-26 | 2010-07-29 | T&T Engineering Services | Pipe gripping apparatus |
US20120146353A1 (en) * | 2009-08-19 | 2012-06-14 | Seabed Rig As | Gripper for petroleum pipes |
CN101637909A (en) * | 2009-08-26 | 2010-02-03 | 四川宏华石油设备有限公司 | Clamping mechanism |
CN201493847U (en) * | 2009-08-26 | 2010-06-02 | 四川宏华石油设备有限公司 | Clamping mechanism |
CN101781974A (en) * | 2010-03-30 | 2010-07-21 | 四川宏华石油设备有限公司 | Clamp of dynamic clamp |
CN101798908A (en) * | 2010-04-07 | 2010-08-11 | 四川宏华石油设备有限公司 | Clamping device |
CN203081352U (en) * | 2012-12-28 | 2013-07-24 | 中国石油化工股份有限公司 | Manipulator capable of locating clamping center |
CN203531803U (en) * | 2013-11-12 | 2014-04-09 | 四川宏华石油设备有限公司 | Pipe clamping mechanism of drilling machine |
CN103939038A (en) * | 2014-04-10 | 2014-07-23 | 江苏申利达机械制造有限公司 | Hydraulic power tongs without tooth marks |
CN204002648U (en) * | 2014-08-18 | 2014-12-10 | 四川宏华石油设备有限公司 | A kind of Novel clamp clencher |
CN104314480A (en) * | 2014-10-11 | 2015-01-28 | 四川宏华石油设备有限公司 | Pipe righting device |
CN204175208U (en) * | 2014-10-31 | 2015-02-25 | 四川宏华石油设备有限公司 | A kind of thribble clamping manipulator |
CN104389536A (en) * | 2014-11-20 | 2015-03-04 | 四川宏华石油设备有限公司 | Pipe tool transportation mechanical arm |
CN204754822U (en) * | 2015-06-05 | 2015-11-11 | 宝鸡石油机械有限责任公司 | Rail mounted anvil worker |
CN105756590A (en) * | 2016-04-08 | 2016-07-13 | 山东胜利石油装备产业技术研究院 | Diameter-self-adaption tubular column clamping and centering device |
CN208605141U (en) * | 2018-06-19 | 2019-03-15 | 四川宏华石油设备有限公司 | A kind of pipe tool clamping device |
Non-Patent Citations (2)
Title |
---|
方智贤等: "卡在卡瓦内管柱力学模型的探讨", 《石油天然气学报》, pages 381 - 383 * |
胡海明等: "顶部驱动钻井系统背钳装置研制", 《甘肃科技》, pages 10 - 12 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112664737A (en) * | 2020-12-18 | 2021-04-16 | 四川宏华石油设备有限公司 | Automatic underwater pipeline connecting mechanism |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203209910U (en) | Five-freedom adjustable pipe butt-jointing tool | |
CN207508597U (en) | A kind of conduit positioning and clamping device | |
CN108620464B (en) | A kind of thin-walled ring shape bending equipment | |
CN207205628U (en) | A kind of multi-angle steel-pipe welding device | |
CN110091062B (en) | Laser intersecting line cutting machine free of cam replacement | |
CN207155073U (en) | The positioner and thin-wall drilling welding machine of a kind of thin wall drill base body | |
CN108533193A (en) | A kind of pipe tool clamping device | |
CN208605141U (en) | A kind of pipe tool clamping device | |
CN207447752U (en) | Large scale pipe end axis welder | |
CN108547585A (en) | A kind of pipe tool angle controller | |
CN208605144U (en) | A kind of pipe tool processing unit | |
CN208605143U (en) | A kind of pipe tool angle controller | |
ATE534485T1 (en) | DEVICE FOR SIMULTANEOUSLY DRILLING A WORKPIECE AND MOVING IT BETWEEN WORKPLACES | |
CN108561089A (en) | A kind of pipe tool processing unit | |
CN206539616U (en) | Hub bearing retainer component press-loading apparatus | |
CN103071991B (en) | Needle head installation device for infusion tube | |
CN105064935A (en) | Tubular column guiding device and iron roughneck comprising same | |
CN204195167U (en) | Hydraulically operated fixture | |
CN214079354U (en) | Device for conveniently and diversely drilling inclined hole | |
CN205907016U (en) | Filling mechanism of aerosol liquid filling machine | |
CN214724171U (en) | Pipeline marking device | |
CN209408233U (en) | A kind of self-centering grinding branch stake tool | |
CN207494613U (en) | A kind of section bar special apparatus for working | |
CN204548594U (en) | With the food box packing machine clamping device of mechanical grip | |
CN209272526U (en) | A kind of steel tube drilling machine index dial |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180914 |
|
WD01 | Invention patent application deemed withdrawn after publication |