CN108928356A - A kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism - Google Patents
A kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism Download PDFInfo
- Publication number
- CN108928356A CN108928356A CN201810981462.4A CN201810981462A CN108928356A CN 108928356 A CN108928356 A CN 108928356A CN 201810981462 A CN201810981462 A CN 201810981462A CN 108928356 A CN108928356 A CN 108928356A
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- China
- Prior art keywords
- limit mechanism
- hydraulic cylinder
- slideway
- flat
- section
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- 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 title claims abstract description 25
- 238000012546 transfer Methods 0.000 title claims abstract description 15
- 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 description 6
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 7
- 239000003208 petroleum Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention discloses a kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism, wherein position-limit mechanism includes ratchet and the slideway for offering fixation hole, slideway is horizontally disposed, ratchet includes linkage section and locking section, mounting hole is offered on linkage section, locking section is arranged in linkage section two sides, one of locking section is located in mounting hole portion, transfer device is fixed by position-limit mechanism, and the present invention solves the prior art and is unable to satisfy the low drilling floor surface installation of petroleum drilling drilling team, dismantles the technical issues of demand of preventer.
Description
Technical field
The present invention relates to drilling equipment technical field more particularly to a kind of position-limit mechanism and its using the anti-of the position-limit mechanism
Spray apparatus transfer device.
Background technique
Preventer is a safety equipment very crucial in petroleum drilling operation, is for operations such as formation testing, well workover, complete wells
Well head is closed in the process, prevents gas blowout accident, and full envelope and half are sealed into two kinds of functions and are integrated, has structure simple, easily
Operation, it is high pressure resistant the features such as, be the security seal wellhead assembly that oil field commonly prevents blowout.With China drilling technology into
The raising of step and drilling efficiency, people also increase accordingly the safety standard of drillng operation.Preventer not only oil field project must
It must install, or even also conduct must fill project in middle-shallow layer drillng operation.
Higher and higher to the safety requirements that the lifting of drilling well-head preventer is mobile with the development of drilling technology, tradition is thick
Sudden and violent method does not adapt to new requirement.Especially the low some special drilling machines of drilling floor surface and workover rig are not installed
The preventer of guide rail beam suspension lifts mobile device.
A kind of Authorization Notice No. are as follows: preventer hanging apparatus of the disclosure of the invention of CN 205011341U comprising base,
Drive trolley, carrying transverse arm and two first hydraulic cylinders；The driving trolley is slidably disposed on the base, described to hold
It carries transverse arm to be set on the driving trolley, the lifting for preventer.The patent preventer hanging apparatus is solid by preventer
Due on lifting block, and changing for the position of the preventer is realized by the movement of the first drive cylinder and the second drive cylinder
Become, so that the preventer is delivered to installation site；But the patent is unable to satisfy the low drilling floor surface installation of petroleum drilling drilling team, tears open
Unload the demand of preventer.
Summary of the invention
The object of the present invention is to provide the preventer transfer devices of a kind of position-limit mechanism and its application position-limit mechanism, solve
Be unable to satisfy in the prior art the low drilling floor surface installation of petroleum drilling drilling team, disassembly preventer demand the technical issues of.
A kind of position-limit mechanism, including ratchet and the slideway for offering fixation hole, the slideway is horizontally disposed, the ratchet packet
Linkage section and locking section are included, mounting hole is offered on the linkage section, the locking section is arranged in the linkage section two sides, wherein
One locking section is located inside the fixation hole.
Based on the above technical solution, the present invention can also be improved as follows:
Further, the ratchet is integrally formed, and the beneficial effect using this step is that ratchet is integrally formed, convenient for adding
Work.
Further, the section of the locking section is right angled triangle, and the free end of the locking section is arc end, institute
The free end for stating locking section is located inside the fixation hole, use this step beneficial effect be can be with by the free end of locking section
Complete the locking cooperation of ratchet and fixation hole.
Further, the bottom surface of the locking section and the bottom surface of the linkage section are in same level, using this step
Beneficial effect can be stablized after guaranteeing locking.
Further, the fixation hole is circular hole or square hole.
The invention also discloses a kind of preventer transfer device, including pedestal, flat car, flat-bed trailer rail, hydraulic cylinder and
Above-mentioned position-limit mechanism is equipped with flat-bed trailer rail on the pedestal, and the flat car is arranged on the flat-bed trailer rail, institute
It states slideway to be mounted on the base, and slideway is located at below the flat-bed trailer rail, the hydraulic cylinder is arranged on slideway, the liquid
The output end of cylinder pressure is connect with the end of the flat car, and the cylinder body two sides of hydraulic cylinder are equipped with the ratchet.
Wherein, the flat car bottom is equipped with flat car idler wheel, and flat car passes through flat car idler wheel along flat car
Track movement.
Wherein, hydraulic cylinder idler wheel is installed below the hydraulic cylinder, and hydraulic cylinder is transported by hydraulic cylinder idler wheel along slideway
Dynamic, when starting hydraulic cylinder in this way, the unloaded section of hydraulic cylinder is first moved, and after ratchet enters fixation hole, the piston rod of hydraulic cylinder is just
It will push flat car to move along track.
Wherein, the hydraulic cylinder is between the flat car and the slideway.
Beneficial effects of the present invention:
The present invention provides a kind of position-limit mechanism and its preventer transfer device, can install on the lower drilling machine of drilling floor surface,
It is easy for installation；Preventer is migrated to well head by floor slab vehicle by the present invention, and securely and reliably, hydraulic cylinder drives flat car,
It runs smoothly, speed control is convenient；Hydraulic cylinder substep in the present invention moves ahead, and shortens length of oil cylinder and its installation length；
Operation of the present invention is simple, safety and stability, easy to maintain.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of position-limit mechanism described in the specific embodiment of the invention；
Fig. 2 is a kind of ratchet structure schematic diagram of position-limit mechanism described in the specific embodiment of the invention；
Fig. 3 is a kind of structural schematic diagram of preventer transfer device described in the specific embodiment of the invention；
Fig. 4 is a kind of enlarged diagram of the local A of preventer transfer device described in the specific embodiment of the invention；
Appended drawing reference:
1- ratchet；2- fixation hole；3- slideway；4- pedestal；5- flat car；6- flat-bed trailer rail；7- hydraulic cylinder；8- position restrainer
Structure；9- flat car idler wheel；10- hydraulic cylinder idler wheel；
101- linkage section；102- locking section；103- mounting hole.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " center ", "upper", "lower", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment
As shown in Figs. 1-2, a kind of position-limit mechanism provided by the present invention, including ratchet 1 and the slideway for offering fixation hole 2
3, the slideway 3 is horizontally disposed, may be mounted on bracket, can also fix on the ground；
Ratchet 1 of the invention is divided into two parts, and linkage section 101 is connect with other component, and locking section 102 is and fixation hole
Lock out action is completed in 2 cooperations；
The ratchet 1 includes linkage section 101 and locking section 102, offers mounting hole 103 on the linkage section 101, described
Locking section 102 is arranged in 101 two sides of linkage section, one of them described locking section 102 is located inside the fixation hole 2, lock
There are two tight sections 102, and any locking section 102 can be completed to lock with fixation hole 2.
Wherein, the ratchet 1 is integrally formed, easy to process in this way.
Wherein, the section of the locking section 102 is right angled triangle, and the bottom surface of ratchet 1 is horizontal plane, is ensured in this way
The free end of locking section is the arc end of acute angle, and the free end of the locking section 102 is located inside the fixation hole, passes through locking
The free end of section can complete the locking cooperation of ratchet and fixation hole.
Wherein, the fixation hole 2 is circular hole or square hole.
As shown in Figure 3-4, the invention also discloses a kind of preventer transfer devices, including pedestal 4, flat car 5, flat car
Track 6, hydraulic cylinder 7 and above-mentioned position-limit mechanism 8, flat-bed trailer rail 6 is equipped on the pedestal 4, and the setting of flat car 5 exists
On the flat-bed trailer rail 6,5 bottom of flat car is equipped with flat car idler wheel 9, flat car 5 by flat car idler wheel 9 along
Flat-bed trailer rail 6 moves, and under the drive of external force, flat car 5 can be realized movement；
The slideway 3 is mounted on the base, and slideway 3 is located at 6 lower section of flat-bed trailer rail, the fixation hole 2 on slideway 3
Have multiple, the hydraulic cylinder 7 is arranged on slideway 3, and the output end of the hydraulic cylinder 7 is connect with the end of the flat car 5, and
The cylinder body two sides of hydraulic cylinder 7 are equipped with the ratchet 1, and hydraulic cylinder idler wheel 10, and hydraulic cylinder 7 are equipped with below the hydraulic cylinder 7
It is moved by hydraulic cylinder idler wheel 10 along slideway 3, the hydraulic cylinder 7 is between the flat car 5 and the slideway 3, in this way
Hydraulic cylinder 7 can successfully drive flat car 5 to move.
The course of work of the invention:
First single ram type perventer is hung on flat car, then starts hydraulic cylinder 7, because the piston end of hydraulic cylinder has at this time
Load, the cylinder body of hydraulic cylinder 7 can move under the drive of hydraulic cylinder idler wheel 10 along slideway 3 at this time, and last ratchet 1 enters solid
Determine inside hole 2, complete locking, the piston rod of hydraulic cylinder just will drive flat car movement at this time, be pushed to well head from by preventer.
In specification of the invention, numerous specific details are set forth.It is to be appreciated, however, that the embodiment of the present invention can be with
It practices without these specific details.In some instances, well known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this specification.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (9)
1. a kind of position-limit mechanism, which is characterized in that including ratchet and the slideway for offering fixation hole, the slideway is horizontally disposed,
The ratchet includes linkage section and locking section, and mounting hole is offered on the linkage section, and the locking section is arranged in the connection
Section two sides, one of them described locking section are located inside the fixation hole.
2. a kind of position-limit mechanism according to claim 1, which is characterized in that the ratchet is integrally formed.
3. a kind of position-limit mechanism according to claim 2, which is characterized in that the section of the locking section is right angle trigonometry
Shape, and the free end of the locking section is arc end, the free end of the locking section is located inside the fixation hole.
4. a kind of position-limit mechanism according to claim 3, which is characterized in that the bottom surface of the locking section and the linkage section
Bottom surface be in same level.
5. a kind of position-limit mechanism according to claim 4, which is characterized in that the fixation hole is circular hole or square hole.
6. a kind of preventer transfer device, which is characterized in that wanted including pedestal, flat car, flat-bed trailer rail, hydraulic cylinder and right
Any position-limit mechanism of 1-5 is sought, flat-bed trailer rail is installed on the pedestal, the flat car is arranged in the flat car
On track, the slideway is mounted on the base, and slideway is located at below the flat-bed trailer rail, and the hydraulic cylinder is arranged in slideway
On, the output end of the hydraulic cylinder is connect with the end of the flat car, and the cylinder body two sides of hydraulic cylinder are equipped with the ratchet.
7. a kind of preventer transfer device according to claim 6, which is characterized in that the flat car bottom is equipped with flat
Wooden handcart idler wheel, and flat car is moved by flat car idler wheel along flat-bed trailer rail.
8. a kind of preventer transfer device according to claim 6, which is characterized in that be equipped with liquid below the hydraulic cylinder
Cylinder pressure idler wheel, and hydraulic cylinder is moved by hydraulic cylinder idler wheel along slideway.
9. a kind of preventer transfer device according to claim 6, which is characterized in that the hydraulic cylinder is located at the plate
Between vehicle and the slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981462.4A CN108928356A (en) | 2018-08-27 | 2018-08-27 | A kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981462.4A CN108928356A (en) | 2018-08-27 | 2018-08-27 | A kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108928356A true CN108928356A (en) | 2018-12-04 |
Family
ID=64443173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810981462.4A Pending CN108928356A (en) | 2018-08-27 | 2018-08-27 | A kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108928356A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711385Y (en) * | 2004-02-23 | 2005-07-20 | 中海石油（中国）有限公司天津分公司 | Frame type well repairing machine seat for offshore oil-prodn. able to move in all-directions |
| CN2746110Y (en) * | 2004-06-18 | 2005-12-14 | 宝鸡石油机械有限责任公司 | Integrated device of blowout preventer moving and driller room lifting for petroleum drilling machine |
| CN103321603A (en) * | 2013-05-28 | 2013-09-25 | 上海振华重工(集团)股份有限公司 | Crawling device and pawl crawling device thereof |
| CN103437731A (en) * | 2013-08-07 | 2013-12-11 | 中国石油集团渤海石油装备制造有限公司 | Transporting and mounting device for blowout preventer stack in drilling operation |
| CN204960871U (en) * | 2015-08-27 | 2016-01-13 | 兰州兰石集团有限公司 | Ground installation device of preventer group |
| CN107965281A (en) * | 2017-11-22 | 2018-04-27 | 宝鸡石油机械有限责任公司 | A kind of marine module drilling rig preventer board migration device and movement method |
| CN208698768U (en) * | 2018-08-27 | 2019-04-05 | 江苏诚创智能装备有限公司 | A kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism |
-
2018
- 2018-08-27 CN CN201810981462.4A patent/CN108928356A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2711385Y (en) * | 2004-02-23 | 2005-07-20 | 中海石油（中国）有限公司天津分公司 | Frame type well repairing machine seat for offshore oil-prodn. able to move in all-directions |
| CN2746110Y (en) * | 2004-06-18 | 2005-12-14 | 宝鸡石油机械有限责任公司 | Integrated device of blowout preventer moving and driller room lifting for petroleum drilling machine |
| CN103321603A (en) * | 2013-05-28 | 2013-09-25 | 上海振华重工(集团)股份有限公司 | Crawling device and pawl crawling device thereof |
| CN103437731A (en) * | 2013-08-07 | 2013-12-11 | 中国石油集团渤海石油装备制造有限公司 | Transporting and mounting device for blowout preventer stack in drilling operation |
| CN204960871U (en) * | 2015-08-27 | 2016-01-13 | 兰州兰石集团有限公司 | Ground installation device of preventer group |
| CN107965281A (en) * | 2017-11-22 | 2018-04-27 | 宝鸡石油机械有限责任公司 | A kind of marine module drilling rig preventer board migration device and movement method |
| CN208698768U (en) * | 2018-08-27 | 2019-04-05 | 江苏诚创智能装备有限公司 | A kind of position-limit mechanism and its preventer transfer device using the position-limit mechanism |
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