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CN108533193A - A kind of pipe tool clamping device - Google Patents

A kind of pipe tool clamping device Download PDF

Info

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
Application number
CN201810627635.2A
Other languages
Chinese (zh)
Inventor
李晓虎
罗良
李莹
赵红梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Honghua Petroleum Equipment Co Ltd
Original Assignee
Sichuan Honghua Petroleum Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Honghua Petroleum Equipment Co Ltd filed Critical Sichuan Honghua Petroleum Equipment Co Ltd
Priority to CN201810627635.2A priority Critical patent/CN108533193A/en
Publication of CN108533193A publication Critical patent/CN108533193A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/10Slips; Spiders ; Catching devices
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/14Racks, 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

A kind of pipe tool clamping device
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.
CN201810627635.2A 2018-06-19 2018-06-19 A kind of pipe tool clamping device Pending CN108533193A (en)

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)

* Cited by examiner, † Cited by third party
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

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Cited By (1)

* Cited by examiner, † Cited by third party
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

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Application publication date: 20180914

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