CN106493626A - A kind of clad type oil drill rocker surface derusting device - Google Patents
A kind of clad type oil drill rocker surface derusting device Download PDFInfo
- Publication number
- CN106493626A CN106493626A CN201610873397.4A CN201610873397A CN106493626A CN 106493626 A CN106493626 A CN 106493626A CN 201610873397 A CN201610873397 A CN 201610873397A CN 106493626 A CN106493626 A CN 106493626A
- Authority
- CN
- China
- Prior art keywords
- oil drill
- drill rocker
- slide post
- annular flap
- hydraulic cylinder
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/002—Grinding heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention discloses a kind of clad type oil drill rocker surface derusting device, including the annular flap being set on oil drill rocker external diameter, annular flap outer surface is provided with multiple sleeves, the both ends open of sleeve, also include the slide post through annular flap, slide post one end extends to the barrel bore of sleeve inner, and sleeve carries out screw thread socket with slide post, it is knob end that slide post extends to one end of sleeve inner, and the end face at knob end is provided with bar-shaped trough；The other end of slide post is connected with multi-directional ball, and multi-directional ball is crimped onto in oil drill rocker outer diameter face；It is connected with annular flap by three connecting poles in three apexes of set square, set square is connected with hydraulic cylinder, the hydraulic cylinder output shaft of hydraulic cylinder points to oil drill rocker through set square, arc is embraced plate and is crimped onto in oil drill rocker outer diameter face, and arc is embraced plate face and is provided with sand paper on the side of oil drill rocker.This device can solve quickly to clear up oil drill rocker surface mass, reduce hand labor intensity.
Description
Technical field
The present invention relates to a kind of clad type oil drill rocker surface derusting device.
Background technology
Surface can form schmutzband and iron rust layer to oil drill rocker after use, and in plant maintenance, oil drill rocker needs clear
Except the schmutzband and iron rust layer on its surface, the operation of prior art is to carry out grinding process using manual type hand-held grinder,
Schmutzband and iron rust layer are removed, this mode is suffered from the drawback that, long construction period, the manipulation strength of workmen is big, effect
Rate is extremely low, and the time for removing an oil drill rocker at least takes 3 days, in addition it is also necessary to which other auxiliary equipments help rotary oil drilling rod, apply
Work bad environments, due to use after oil drill rocker, there is oil substance and iron rust material in surface, therefore when being polished,
By iron rust dust lift in the air, workmen will suck pollutant to the rotates effe of High Temperature And Velocity, and workmen is endangered
Evil is greatly.
Content of the invention
It is an object of the invention to provide a kind of clad type oil drill rocker surface derusting device, this device can be solved quickly
Cleaning oil drill rocker surface mass, reduces hand labor intensity.
The purpose of the present invention is achieved through the following technical solutions：A kind of clad type oil drill rocker surface derusting device,
Including the annular flap being set on oil drill rocker external diameter, between the aperture surface and oil drill rocker of annular flap, there is gap, ring
Shape flap outer surface is provided with multiple sleeves, and the both ends open of sleeve also includes the slide post through annular flap, slide post one
End extends to the barrel bore of sleeve inner, and sleeve carries out screw thread socket with slide post, and slide post extends to sleeve inner
One end is knob end, and the end face at knob end is provided with bar-shaped trough；The other end of slide post is connected with multi-directional ball, and multi-directional ball is crimped onto
In oil drill rocker outer diameter face；Set square is provided with the left of annular flap, is connected by three in three apexes of set square
Post is connected with annular flap, and three sides of set square are respectively connected with hydraulic cylinder respectively, and the hydraulic cylinder output shaft of hydraulic cylinder runs through
Set square points to oil drill rocker, and hydraulic cylinder output shaft is also associated with arc and embraces plate, and arc is embraced plate and is crimped onto oil drill rocker outer diameter face
On, arc is embraced plate face and is provided with sand paper on the side of oil drill rocker.
On annular flap, the slide post of installation, sleeve, multi-directional ball can cause this device by artificial regulative mode pressure
It is connected on oil drill rocker, operating personnel are cut using a word and are inserted into rotation slide post in bar-shaped trough so that slide post is to oil
Drilling rod direction is moved, and multi-directional ball is crimped onto on oil drill rocker.
Said structure is based on, the design principle of the present invention is：This device clasps structure comprising oil drill rocker, just clasps structure
It is the multi-directional ball on annular flap and the slide post on annular flap and installation slide post, this clasps structure from circumference side
To arranging around oil drill rocker, the mode that annular flap is clamped on oil drill rocker is the depth using threaded adjusting slide post,
Detailed process is, under original state, multi-directional ball is not contacted with oil drill rocker, rotates slide post so that slide post is to oil drill rocker
Direction is moved, and multi-directional ball is squeezed in oil drill rocker surface, can so form the clamping to oil drill rocker, and annular flap can be with
Along oil drill rocker axis direction move, annular flap can also be along the circumferential direction in rotary moving, now, mainly by set square,
Arc carry out grinding process to oil drill rocker surface by embracing the polishing structure that plate, hydraulic cylinder, hydraulic cylinder output shaft are constituted, its
In, after Driven by Hydraulic Cylinder, hydraulic cylinder output shaft drives arc to embrace plate and moves to oil drill rocker direction so that three arcs embrace plate ring
Embrace on oil drill rocker, three arcs embrace plate composition clamping polishing structure, and during equipment operation, set square rotation is advanced, arc
The sand paper that embraces on plate will be polished oil drill rocker, the iron rust on oil drill rocker be removed, workmen, only need to operate annular flap
Move along oil drill rocker axis direction or circumferencial direction, operating personnel may stand at a distance, be connected using hand-held attachment structure
It is connected on annular flap, is operated a long way off, total can reduces the construction intensity of operating personnel, workmen
It is subject to air pollution to injure less.
Preferably, arrange to realize automatic propulsion functions of the said apparatus in axial direction, the left surface of annular flap
There is supporting plate B, the second motor is installed on supporting plate B, supporting plate B is also equipped with rolling wheel support A, and rolling wheel support A is connected with axle
To driving rolls, axially driving roller is connected with rolling wheel support A by rotating shaft M, and the second motor output shaft of the second motor passes through
Belt is connected with rotating shaft M, and the axis direction of rotating shaft M is vertical with the axis direction of oil drill rocker, axially driving roller
Axis direction along oil drill rocker in the outer diameter face of oil drill rocker is rolled.This structure is to increase axle on the basis of said structure
To push structure, the design principle of the structure is：Supporting plate B is fixedly connected on annular flap, and the second motor is driven by belt
Dynamic rotating shaft M is rotated, and axially driving roller is rolled along the axis direction of oil drill rocker in the outer diameter face of oil drill rocker, so as to band
Axial movements of the dynamic supporting plate B along oil drill rocker, the axial movement of annular flap now also along oil drill rocker.
Preferred in the same manner, in order to realize said apparatus circumference to automatic propulsion functions, be provided with the 3rd on supporting plate B
Motor, supporting plate B are also equipped with rolling wheel support B, and rolling wheel support B is connected with circumference to driving rolls, and circumference is logical to driving rolls
Cross rotating shaft N to be connected with rolling wheel support B, the 3rd motor output shaft of the 3rd motor is connected with rotating shaft N by belt, turn
The axis direction of axle N is parallel with the axis direction of oil drill rocker, circumference to driving rolls in the outer diameter face of oil drill rocker along
The circumferencial direction of oil drill rocker is rolled.
This structure is to increase axial push structure on the basis of said structure, and the design principle of the structure is：Turn in annular
Supporting plate B is fixedly connected on plate, and the 3rd motor is rotated by belt drives rotating shaft N, and circumference is to driving rolls in oil drill rocker
Circumferencial direction in outer diameter face along oil drill rocker is rolled, so as to drive supporting plate B to move along the circumferencial direction of oil drill rocker,
Annular flap now is moved also along the circumferencial direction of oil drill rocker.
Said structure is used alone the motion of the linear motion or circumferencial direction that can form axial direction, and above structure
Being used in conjunction with can be so that this this mobile route for carrying out helix, now this device need not manpower driving.This
When operating personnel need not contact construction environment, it is to avoid harm of the construction environment to personnel, and appeal structure coupling apparatus can
So that this device can be to oil drill rocker 360 deg without dead angle carrying out process, construction effect is good.
Preferably, annular flap is circular rings or polygon ring.During polygon ring, facilitate the installation of each device.
Preferably, the periphery and circumference of axially driving roller is arranged with rubber ring to the periphery of driving rolls.Increase
Plus frictional force.
Preferably.The rotating speed of the 3rd motor is at least 2 times of the second motor speed.
It is an advantage of the current invention that：Can solve quickly to clear up oil drill rocker surface mass, reduce hand labor intensity, apply
Workman person is without the need for execute-in-place.
Description of the drawings
Fig. 1 is structure chart of the present invention in oil drill rocker end face direction.
Fig. 2 is the structure chart of side-looking direction of the present invention.
Fig. 3 is the structure chart of present invention polishing structure division.
End face structure figures of the Fig. 4 for slide post.
Reference in figure is expressed as：1st, oil drill rocker；2nd, annular flap；3rd, sleeve；4th, connecting pole；5th, support
Plate B；31st, barrel bore；32nd, slide post；33rd, multi-directional ball；34th, bar-shaped trough；41st, set square；42nd, arc embraces plate；43rd, hydraulic pressure
Cylinder；44th, hydraulic cylinder output shaft；51st, the second motor；52nd, axially driving roller；53rd, rolling wheel support A；54th, the 3rd motor；55th,
Three motor output shafts；56th, rolling wheel support B；57th, circumference is to driving rolls.
Specific embodiment
With reference to embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited
In this.
Embodiment 1：
Clad type oil drill rocker surface derusting device as Figure 1-Figure 4, the annular including being set on 1 external diameter of oil drill rocker turn
, there is gap between the aperture surface of annular flap 2 and oil drill rocker 1 in plate 2, annular flap outer surface is provided with multiple sleeves 3, set
The both ends open of cylinder, also includes that the slide post 32 through annular flap, 32 one end of slide post are extended in the sleeve inside sleeve 3
Chamber 31, and sleeve 3 and slide post 32 carry out screw thread socket, it is knob end that slide post 32 extends to the one end inside sleeve 3, knob
The end face at end is provided with bar-shaped trough 34；The other end of slide post 32 is connected with multi-directional ball 33, and multi-directional ball 33 is crimped onto oil drill rocker 1
In outer diameter face；Be provided with set square 41 on the left of annular flap, set square 41 three apexes by three connecting poles 4 with
Annular flap connection, three sides of set square 41 are respectively connected with hydraulic cylinder 43, the hydraulic cylinder output shaft 44 of hydraulic cylinder 43 respectively
Oil drill rocker is pointed to through set square 41, hydraulic cylinder output shaft 44 is also associated with arc and embraces plate 42, and arc is embraced plate 42 and is crimped onto stone
In oily drilling rod outer diameter face, arc is embraced plate 42 and is provided with sand paper towards on the side of oil drill rocker.
On annular flap, the slide post of installation, sleeve, multi-directional ball can cause this device by artificial regulative mode pressure
Be connected on oil drill rocker, operating personnel are cut using a word and are inserted in bar-shaped trough rotation slide post 32 so that slide post 32 to
Oil drill rocker direction is moved, and multi-directional ball is crimped onto on oil drill rocker.
Said structure is based on, the design principle of the present invention is：This device clasps structure comprising oil drill rocker, just clasps structure
It is the multi-directional ball on annular flap and the slide post on annular flap and installation slide post, this clasps structure from circumference side
To arranging around oil drill rocker, the mode that annular flap is clamped on oil drill rocker is the depth using threaded adjusting slide post,
Detailed process is, under original state, multi-directional ball is not contacted with oil drill rocker, rotates slide post so that slide post is to oil drill rocker
Direction is moved, and multi-directional ball is squeezed in oil drill rocker surface, can so form the clamping to oil drill rocker, and annular flap can be with
Along oil drill rocker axis direction move, annular flap can also be along the circumferential direction in rotary moving, now, mainly by set square,
Arc carry out grinding process to oil drill rocker surface by embracing the polishing structure that plate, hydraulic cylinder, hydraulic cylinder output shaft are constituted, its
In, after Driven by Hydraulic Cylinder, hydraulic cylinder output shaft drives arc to embrace plate and moves to oil drill rocker direction so that three arcs embrace plate ring
Embrace on oil drill rocker, three arcs embrace plate composition clamping polishing structure, and during equipment operation, set square rotation is advanced, arc
The sand paper that embraces on plate will be polished oil drill rocker, the iron rust on oil drill rocker be removed, workmen, only need to operate annular flap
Move along oil drill rocker axis direction or circumferencial direction, operating personnel may stand at a distance, be connected using hand-held attachment structure
It is connected on annular flap, is operated a long way off, total can reduces the construction intensity of operating personnel, workmen
It is subject to air pollution to injure less.Mill can adopt the grinding disc of quartz.
Preferably, arrange to realize automatic propulsion functions of the said apparatus in axial direction, the left surface of annular flap
There is supporting plate B5, the second motor 51 is installed on supporting plate B5, supporting plate B5 is also equipped with rolling wheel support A53, rolling wheel support A53
Axially driving roller 52 is connected with, axially driving roller 52 is connected with rolling wheel support A53 by rotating shaft M, the of the second motor 51
Two motor output shafts are connected with rotating shaft M by belt, and the axis direction of rotating shaft M is hung down with the axis direction of oil drill rocker
Directly, axially driving roller 52 is rolled along the axis direction of oil drill rocker in the outer diameter face of oil drill rocker.
This structure is to increase axial push structure on the basis of said structure, and the design principle of the structure is：Turn in annular
Supporting plate B is fixedly connected on plate, and the second motor 51 is rotated by belt drives rotating shaft M, and axially driving roller 52 is in oil drill rocker
Outer diameter face on along oil drill rocker axis direction roll, so as to drive supporting plate B5 along the axial movement of oil drill rocker,
Axial movement of the annular flap now also along oil drill rocker.
Preferred in the same manner, in order to realize said apparatus circumference to automatic propulsion functions, be provided with the on supporting plate B5
Three motors 54, supporting plate B5 are also equipped with rolling wheel support B56, and rolling wheel support B56 is connected with circumference to driving rolls 57, circumference to
Driving rolls 57 is connected with rolling wheel support B56 by rotating shaft N, and the 3rd motor output shaft 55 of the 3rd motor 54 by belt and turns
Axle N is connected, and the axis direction of rotating shaft N is parallel with the axis direction of oil drill rocker, and circumference is to driving rolls 57 in stone
Circumferencial direction in the outer diameter face of oily drilling rod along oil drill rocker is rolled.This structure is increased axially on the basis of said structure
Push structure, the design principle of the structure is：Supporting plate B is fixedly connected on annular flap, and the 3rd motor 54 is driven by belt
Dynamic rotating shaft N is rotated, and circumference is rolled along the circumferencial direction of oil drill rocker in the outer diameter face of oil drill rocker to driving rolls 57, from
And drive supporting plate B5 to move along the circumferencial direction of oil drill rocker, the circumference side of annular flap now also along oil drill rocker
To movement.
Said structure is used alone the motion of the linear motion or circumferencial direction that can form axial direction, and above structure
Being used in conjunction with can be so that this this mobile route for carrying out helix, now this device need not manpower driving.This
When operating personnel need not contact construction environment, it is to avoid harm of the construction environment to personnel, and appeal structure coupling apparatus can
So that this device can be to oil drill rocker 360 deg without dead angle carrying out process, construction effect is good.
Preferably, annular flap 2 is circular rings or polygon ring.During polygon ring, facilitate the installation of each device.
Preferably, the periphery and circumference of axially driving roller is arranged with rubber ring to the periphery of driving rolls.Increase
Plus frictional force.
Preferably.The rotating speed of the 3rd motor is at least 2 times of the second motor speed.
Arc to be embraced and can also increase water injector on plate, to rinse iron rust, places iron rust obstruction.
As described above, the present invention then can be realized well.
Claims (1)
1. a kind of clad type oil drill rocker surface derusting device, it is characterised in that：Including the ring being set on oil drill rocker external diameter
, there is gap between the aperture surface and oil drill rocker of annular flap in shape flap, annular flap outer surface is provided with multiple sleeves, set
The both ends open of cylinder, also includes that the slide post through annular flap, slide post one end extend to the barrel bore of sleeve inner, and
Sleeve and slide post carry out screw thread socket, and it is knob end that slide post extends to one end of sleeve inner, and the end face at knob end is arranged
There is bar-shaped trough；The other end of slide post is connected with multi-directional ball, and multi-directional ball is crimped onto in oil drill rocker outer diameter face；A left side for annular flap
Side is provided with set square, is connected with annular flap by three connecting poles in three apexes of set square, three of set square
Side is respectively connected with hydraulic cylinder respectively, and the hydraulic cylinder output shaft of hydraulic cylinder points to oil drill rocker through set square, and hydraulic cylinder is exported
Axle is also associated with arc and embraces plate, and arc is embraced plate and is crimped onto in oil drill rocker outer diameter face, and arc embraces side of the plate face to oil drill rocker
On be provided with sand paper；The left surface of annular flap is provided with supporting plate B, is provided with the second motor on supporting plate B, and supporting plate B is also
Rolling wheel support A is installed, rolling wheel support A is connected with axially driving roller, and axially driving roller is by rotating shaft M and rolling wheel support A
Connection, the second motor output shaft of the second motor are connected with rotating shaft M by belt, the axis direction and stone of rotating shaft M
The axis direction of oily drilling rod is vertical, and axially driving roller is rolled along the axis direction of oil drill rocker in the outer diameter face of oil drill rocker
Dynamic；The periphery and circumference of axially driving roller is arranged with rubber ring to the periphery of driving rolls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873397.4A CN106493626A (en) | 2014-07-27 | 2014-07-27 | A kind of clad type oil drill rocker surface derusting device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873397.4A CN106493626A (en) | 2014-07-27 | 2014-07-27 | A kind of clad type oil drill rocker surface derusting device |
| CN201410358824.6A CN104117896B (en) | 2014-07-27 | 2014-07-27 | Clad type oil drill rocker surface derusting device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410358824.6A Division CN104117896B (en) | 2014-07-27 | 2014-07-27 | Clad type oil drill rocker surface derusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106493626A true CN106493626A (en) | 2017-03-15 |
Family
ID=51763657
Family Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873635.1A Withdrawn CN106563994A (en) | 2014-07-27 | 2014-07-27 | Petroleum drill pipe surface derusting device capable of reducing manual labor intensity |
| CN201610873497.7A Withdrawn CN106553111A (en) | 2014-07-27 | 2014-07-27 | A kind of clad type oil drill rocker surface derusting device |
| CN201610874765.7A Withdrawn CN106392845A (en) | 2014-07-27 | 2014-07-27 | Petroleum drill pipe surface rust removing device |
| CN201610873397.4A Withdrawn CN106493626A (en) | 2014-07-27 | 2014-07-27 | A kind of clad type oil drill rocker surface derusting device |
| CN201610875283.3A Withdrawn CN106553112A (en) | 2014-07-27 | 2014-07-27 | Oil drill rocker surface derusting device |
| CN201610875111.6A Withdrawn CN106563995A (en) | 2014-07-27 | 2014-07-27 | Surface rust removing device for petroleum drilling rod |
| CN201610875312.6A Withdrawn CN106563996A (en) | 2014-07-27 | 2014-07-27 | Surface derusting device for petroleum drilling rod |
| CN201610872385.XA Withdrawn CN106625167A (en) | 2014-07-27 | 2014-07-27 | Coating type surface rust removal device for petroleum drilling rod |
| CN201410358824.6A Active CN104117896B (en) | 2014-07-27 | 2014-07-27 | Clad type oil drill rocker surface derusting device |
| CN201610873025.1A Withdrawn CN106363508A (en) | 2014-07-27 | 2014-07-27 | Covering type surface rust removal device of petroleum drill stem |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873635.1A Withdrawn CN106563994A (en) | 2014-07-27 | 2014-07-27 | Petroleum drill pipe surface derusting device capable of reducing manual labor intensity |
| CN201610873497.7A Withdrawn CN106553111A (en) | 2014-07-27 | 2014-07-27 | A kind of clad type oil drill rocker surface derusting device |
| CN201610874765.7A Withdrawn CN106392845A (en) | 2014-07-27 | 2014-07-27 | Petroleum drill pipe surface rust removing device |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610875283.3A Withdrawn CN106553112A (en) | 2014-07-27 | 2014-07-27 | Oil drill rocker surface derusting device |
| CN201610875111.6A Withdrawn CN106563995A (en) | 2014-07-27 | 2014-07-27 | Surface rust removing device for petroleum drilling rod |
| CN201610875312.6A Withdrawn CN106563996A (en) | 2014-07-27 | 2014-07-27 | Surface derusting device for petroleum drilling rod |
| CN201610872385.XA Withdrawn CN106625167A (en) | 2014-07-27 | 2014-07-27 | Coating type surface rust removal device for petroleum drilling rod |
| CN201410358824.6A Active CN104117896B (en) | 2014-07-27 | 2014-07-27 | Clad type oil drill rocker surface derusting device |
| CN201610873025.1A Withdrawn CN106363508A (en) | 2014-07-27 | 2014-07-27 | Covering type surface rust removal device of petroleum drill stem |
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| Country | Link |
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| CN (10) | CN106563994A (en) |
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| FI20002079A (en) * | 2000-09-20 | 2002-03-21 | Suomen Saeilioehionta Oy | Method and apparatus for renovating the interior surface of the chemical tank |
| NL1023973C2 (en) * | 2003-07-22 | 2005-01-25 | Skil Europ Bv | Sanding device for sanding machine, has couplers which movably connect sanding piece to carrier, such that ends of couplers connected to sanding piece can move relative to each other during sanding operation |
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| CN202070994U (en) * | 2011-04-25 | 2011-12-14 | 达力普石油专用管有限公司 | Centrifugal rust remover |
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- 2014-07-27 CN CN201610873635.1A patent/CN106563994A/en not_active Withdrawn
- 2014-07-27 CN CN201610873497.7A patent/CN106553111A/en not_active Withdrawn
- 2014-07-27 CN CN201610874765.7A patent/CN106392845A/en not_active Withdrawn
- 2014-07-27 CN CN201610873397.4A patent/CN106493626A/en not_active Withdrawn
- 2014-07-27 CN CN201610875283.3A patent/CN106553112A/en not_active Withdrawn
- 2014-07-27 CN CN201610875111.6A patent/CN106563995A/en not_active Withdrawn
- 2014-07-27 CN CN201610875312.6A patent/CN106563996A/en not_active Withdrawn
- 2014-07-27 CN CN201610872385.XA patent/CN106625167A/en not_active Withdrawn
- 2014-07-27 CN CN201410358824.6A patent/CN104117896B/en active Active
- 2014-07-27 CN CN201610873025.1A patent/CN106363508A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000349A (en) * | 2017-11-28 | 2018-05-08 | 范郑卓 | A kind of petroleum pipeline termination grinding apparatus |
| CN108080304A (en) * | 2017-12-13 | 2018-05-29 | 尹风玲 | A kind of oil drill rocker outer surface cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106392845A (en) | 2017-02-15 |
| CN104117896B (en) | 2016-12-28 |
| CN106563996A (en) | 2017-04-19 |
| CN106563995A (en) | 2017-04-19 |
| CN106363508A (en) | 2017-02-01 |
| CN104117896A (en) | 2014-10-29 |
| CN106563994A (en) | 2017-04-19 |
| CN106553111A (en) | 2017-04-05 |
| CN106553112A (en) | 2017-04-05 |
| CN106625167A (en) | 2017-05-10 |
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