CN106522857B - A kind of safe elevator of novel hydraulic - Google Patents
A kind of safe elevator of novel hydraulic Download PDFInfo
- Publication number
- CN106522857B CN106522857B CN201610224611.3A CN201610224611A CN106522857B CN 106522857 B CN106522857 B CN 106522857B CN 201610224611 A CN201610224611 A CN 201610224611A CN 106522857 B CN106522857 B CN 106522857B
- Authority
- CN
- China
- Prior art keywords
- elevator
- opening hinge
- lock bolt
- hydraulic cylinder
- hinge
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid 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
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
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)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention belongs to petroleum well workover operating equipment field, specifically a kind of safe elevator of novel hydraulic.Comprising: elevator body, elevator fixed arm, the right opening hinge of elevator, lock bolt protective case, elevator open-and-close mechanism, the left opening hinge of elevator, elevator back seat, replaceable elevator facing, folding hydraulic cylinder, elevator lock bolt, lock bolt hydraulic cylinder.Elevator body is hinged with the left opening hinge of elevator, the right opening hinge of elevator respectively by fixed pin shaft, the left opening hinge of elevator, the right opening hinge of elevator are connected with elevator open-and-close mechanism, elevator open-and-close mechanism is realized by folding Driven by Hydraulic Cylinder parallelogram mechanism and is opened and closed, the right opening hinge front end of the left opening hinge of elevator, elevator is provided with elevator lock bolt, lock bolt is fixed on the left opening hinge of elevator by pin shaft, on the right opening hinge of elevator, and lock bolt Driven by Hydraulic Cylinder elevator lock bolt, which is realized, to be opened, fastens.Structure of the invention is compact, and clamping force is big, and loaded uniformly facing is replaceable adaptable, and safety latch device guarantees that elevator is effectively closed, improves safety when elevator operation.
Description
Technical field:
The present invention relates to oil well repairing operation apparatus fields, are mainly used for the power tool of the tubing strings such as clamping oil pipe.
Background technique:
During oil well repairing operation, the tubing string hoisting tool majority being commonly used is hand elevator, is needed
The folding that elevator is completed in operation is manually carried out, labor intensity of workers is big, is particularly due to frequently play decentralization operation, worker is necessary
It is operated in well head, increases the burden of worker, and bring security risk.Simultaneously as used in workover treatment manually
Elevator, which lacks, fastens safety device, clamps in tubing string raising and decentralization process in elevator, is easily caused by the accident of elevator
Tubing string caused by opening falls the accident hurted sb.'s feelings.Therefore it devises the compact-sized, remote control of one kind and has and fasten safety
The automatic elevator of device.
Summary of the invention:
Present invention seek to address that the above problem, provides a kind of safe elevator of novel hydraulic, it is compact-sized, clamping is reliable,
Remote Hydraulic control can be achieved, and have safety device.The technical solution adopted is as follows:
A kind of safe elevator of novel hydraulic, including elevator body, elevator fixed arm, the right opening hinge of elevator, lock bolt protective case,
The left opening hinge of elevator open-and-close mechanism, elevator, elevator back seat, replaceable elevator facing, folding hydraulic cylinder, elevator lock bolt, lock bolt liquid
Cylinder pressure.Elevator body is hinged by fixed pin shaft and the left opening hinge of elevator, the right opening hinge of elevator, and the left opening hinge of elevator, elevator are right
Opening hinge is connected with elevator open-and-close mechanism, and elevator open-and-close mechanism is realized by folding Driven by Hydraulic Cylinder parallelogram mechanism and opened and closed,
The right opening hinge front end of the left opening hinge of elevator, elevator is provided with elevator lock bolt, and elevator lock bolt is fixed on the left folding of elevator by pin shaft
On page, the right opening hinge of elevator, lock bolt Driven by Hydraulic Cylinder elevator lock bolt, which is realized, to be opened, fastens.Structure of the invention is compact, clamping force
Greatly, loaded uniformly facing is replaceable adaptable, and safety latch device guarantees that elevator is effectively closed, when improving elevator operation
Safety.
The left opening hinge of above-mentioned elevator, the right opening hinge front end of elevator are respectively designed with plane groove, install additional in plane groove
Elevator lock bolt and lock bolt hydraulic cylinder, lock bolt hydraulic cylinder action drives elevator lock bolt complete the left opening hinge of elevator, the right folding of elevator
It is locked after page closure.
Hydraulic cylinder is installed on the left opening hinge of above-mentioned elevator, the right opening hinge of elevator and elevator lock bolt, by Driven by Hydraulic Cylinder
Complete remote control.
It is above-mentioned to have lock bolt protective case in the left opening hinge of elevator, the right opening hinge exterior design of elevator.
Structure of the invention is reasonable, uniformly loaded in tubing string clamping process, and clamping and release tubing string realize that Remote Hydraulic is grasped
Control, the worker for not needing well head are operated manually, to make worker far from well head, improve the safety of workover treatment, drop
The low labor intensity of worker.The string size replacement of different tube diameters is realized using replaceable facing, it is convenient and efficient.Using parallel
Quadrangular mechanism drives double door movement, and opening is big, and clamping is convenient.Designing on the left opening hinge of elevator, the right opening hinge of elevator has
Safety latch device, it is ensured that elevator is not unclamped because of fortuitous event, is avoided the falling accident of tubing string, be ensure that the peace of workover treatment
Entirely.
Detailed description of the invention:
Fig. 1: the invention patent structural front view.
Fig. 2: the invention patent structure rearview.
Fig. 3: the invention patent structure top view.
Fig. 4: the invention patent B-B face cross-sectional view.
Fig. 5: the invention patent front axonometric drawing.
Fig. 6: the rear portion axonometric drawing of the invention patent.
Symbol description:
1, elevator fixed arm, 2, elevator body, 3, the right opening hinge of elevator, 4, lock bolt protective case, 5, elevator open-and-close mechanism, 6,
The left opening hinge of elevator, 7, elevator back seat, 8, replaceable elevator facing, 9, folding hydraulic cylinder, 10, elevator lock bolt, 11, lock bolt it is hydraulic
Cylinder
Specific embodiment:
The invention will be further described with example with reference to the accompanying drawing:
As shown in Figures 1 to 6, the safe elevator of a kind of novel hydraulic, including elevator body (2), elevator fixed arm (1), hang
Block right opening hinge (3), lock bolt protective case (4), elevator open-and-close mechanism (5), the left opening hinge of elevator (6), elevator back seat (7), can be more
Change elevator facing (8), folding hydraulic cylinder (9), elevator lock bolt (10), lock bolt hydraulic cylinder (11).Elevator body (2) passes through fixed pin
Axis and the right opening hinge of elevator (3), the left opening hinge of elevator (6) hingedly, the right opening hinge of elevator (3), the left opening hinge of elevator (6) and elevator
Open-and-close mechanism (5) is connected, and elevator open-and-close mechanism (5) realizes folding, elevator by folding hydraulic cylinder (9) driving parallelogram mechanism
Right opening hinge (3), the left opening hinge of elevator (6) front end are provided with elevator lock bolt (10), and elevator lock bolt (10) is fixed on by pin shaft
On the right opening hinge of elevator (3), the left opening hinge of elevator (6), lock bolt hydraulic cylinder (11) drives elevator lock bolt (10) to realize opening, button
It closes.Structure of the invention is compact, and clamping force is big, and loaded uniform, facing is replaceable adaptable, and safety latch device guarantees that elevator has
Effect closure, improves safety when elevator operation.
The preferred right opening hinge of elevator (3), the left opening hinge of elevator (6) front end are respectively designed with plane groove, recessed in plane
Elevator lock bolt (10) and lock bolt hydraulic cylinder (11) are installed in slot additional, lock bolt hydraulic cylinder (11) action drives elevator lock bolt (10) is complete
At locked after the right opening hinge of elevator (3), the left opening hinge of elevator (6) closure.
Hydraulic cylinder is installed on the preferred right opening hinge of elevator (3), the left opening hinge of elevator (6) and elevator lock bolt (10),
Remote control is completed by Driven by Hydraulic Cylinder.
Preferably there are lock bolt protective case (4) in the right opening hinge of elevator (3), the left opening hinge of elevator (6) exterior design.
Elevator is suspended in pulley mechanism hanging ring entirely through earrings, in order to guarantee that the position of elevator during the swing is solid
It is fixed, elevator fixed arm (1) is devised, it is by elevator fixed arm (1) that elevator is stuck in coaster hanging ring;Elevator back seat (7) conduct
The main body of elevator, central part design the replaceable elevator facing (8) for having replaceable different-diameter, for for different model
Tubing string;The movement completing clamping by the folding of the right opening hinge of elevator (3), the left opening hinge of elevator (6) or opening;Elevator opening-closing machine
Structure (5) one end is connected with folding hydraulic cylinder (9), and the other end is articulated with the right opening hinge of elevator (3), on the left opening hinge of elevator (6), hangs
Block that right opening hinge (3), the quality of the left opening hinge of elevator (6) are close, the deviation swung will not be caused, mainly have lock bolt liquid on lock bolt
Cylinder pressure (11), lock bolt centering block, lock bolt torsional spring and locked groove etc..When the right opening hinge of elevator (3), the left opening hinge of elevator (6) fasten
When, lock bolt hydraulic cylinder (11) is shunk, and driving lock bolt centering block, which rotates clockwise, buckles into locked groove, the fastening of elevator is completed, conversely, when lock
When fastening hydraulic cylinder (11) stretching with a bolt or latch, lock bolt is opened, and the right opening hinge of elevator (3), the left opening hinge of elevator (6) open.In addition, when encountering meaning
When outer situation lock bolt hydraulic cylinder (11) is failed, under the torque effect of lock bolt torsional spring, lock bolt centering block rotates automatically to be buckled into locked groove,
The case where avoiding the right opening hinge of elevator (3), the left opening hinge of elevator (6) from surprisingly opening.
The present invention is described by way of example above, but the present invention is not limited to above-mentioned specific embodiment, all to be based on
Any changes or modifications that the present invention is done are fallen within the scope of the claimed invention.
Claims (3)
1. a kind of safe elevator of novel hydraulic, it is characterised in that: opened including elevator body (2), elevator fixed arm (1), the elevator right side
Hinge (3), lock bolt protective case (4), elevator open-and-close mechanism (5), the left opening hinge of elevator (6), elevator back seat (7), replaceable elevator
Facing (8), folding hydraulic cylinder (9), elevator lock bolt (10), lock bolt hydraulic cylinder (11);Elevator body (2) passes through fixed pin shaft and hangs
Block right opening hinge (3), the left opening hinge of elevator (6) hingedly, the right opening hinge of elevator (3), the left opening hinge of elevator (6) and elevator opening-closing machine
Structure (5) is connected, and elevator open-and-close mechanism (5) realizes folding by folding hydraulic cylinder (9) driving parallelogram mechanism;Described parallel four
Bian Xing mechanism is symmetrically arranged, one end and folding hydraulic cylinder (9) hingedly, the other end respectively with the right opening hinge of the elevator (3)
, the left opening hinge of elevator (6) is fixedly connected;The right opening hinge of elevator (3), the left opening hinge of elevator (6) front end are provided with elevator
Lock bolt (10) is provided with lock bolt hydraulic cylinder (11), lock bolt centering block, lock bolt torsional spring and locked groove, elevator lock on elevator lock bolt (10)
Door bolt (10) is fixed on the right opening hinge of elevator (3) by pin shaft, on the left opening hinge of elevator (6), lock bolt hydraulic cylinder (11) driving elevator
Lock bolt (10), which is realized, to be opened, fastens, and when encountering fortuitous event lock bolt hydraulic cylinder (11) failure, is acted in the torque of lock bolt torsional spring
Under, lock bolt centering block rotates automatically to be buckled into locked groove, the feelings for avoiding the right opening hinge of elevator (3), the left opening hinge of elevator (6) from surprisingly opening
Condition;Elevator is suspended in pulley mechanism hanging ring entirely through earrings, and elevator fixed arm (1) is stuck in coaster hanging ring by elevator.
2. the safe elevator of a kind of novel hydraulic according to claim 1, it is characterised in that: the right opening hinge of elevator (3),
The quality of the left opening hinge of elevator (6) is close, and front end is respectively designed with plane groove, has installed additional and has been symmetric in plane groove
Elevator lock bolt (10) and lock bolt hydraulic cylinder (11), while guaranteeing safety, also guarantee that the right opening hinge of elevator (3), elevator are left
Opening hinge (6) mutually balances, and does not cause the deviation swung.
3. the safe elevator of a kind of novel hydraulic according to claim 1, it is characterised in that: in the right opening hinge of the elevator
(3), the left opening hinge of elevator (6) exterior design has lock bolt protective case (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610224611.3A CN106522857B (en) | 2016-04-12 | 2016-04-12 | A kind of safe elevator of novel hydraulic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610224611.3A CN106522857B (en) | 2016-04-12 | 2016-04-12 | A kind of safe elevator of novel hydraulic |
Publications (2)
Publication Number | Publication Date |
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CN106522857A CN106522857A (en) | 2017-03-22 |
CN106522857B true CN106522857B (en) | 2019-08-06 |
Family
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CN201610224611.3A Expired - Fee Related CN106522857B (en) | 2016-04-12 | 2016-04-12 | A kind of safe elevator of novel hydraulic |
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CN (1) | CN106522857B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113914790A (en) * | 2021-10-27 | 2022-01-11 | 陕西星通石油工程技术有限公司 | Novel closed hydraulic elevator matched with inclined and straight well workover rig and use method |
CN115822473B (en) * | 2022-12-09 | 2023-10-31 | 四川宏华电气有限责任公司 | Tubular column elevator structure |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201865600U (en) * | 2010-11-18 | 2011-06-15 | 江苏如东通用机械有限公司 | Novel hydraulic elevator |
CN103939036A (en) * | 2014-03-26 | 2014-07-23 | 南阳二机石油装备(集团)有限公司 | Quick positioning spinning wrench for iron roughneck |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9810017D0 (en) * | 1998-05-12 | 1998-07-08 | Martin Richard | The lay down elevator |
CN101672167A (en) * | 2009-09-22 | 2010-03-17 | 江苏如东通用机械有限公司 | Split type hydraulic elevator |
CN102966316B (en) * | 2012-11-21 | 2015-11-25 | 江苏赛孚石油机械有限公司 | Lined hydraulic drilling rod elevator is driven on a kind of top |
CN203879412U (en) * | 2014-04-28 | 2014-10-15 | 江苏赛孚石油机械有限公司 | Remote-control anti-explosion hydraulic elevator |
-
2016
- 2016-04-12 CN CN201610224611.3A patent/CN106522857B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201865600U (en) * | 2010-11-18 | 2011-06-15 | 江苏如东通用机械有限公司 | Novel hydraulic elevator |
CN103939036A (en) * | 2014-03-26 | 2014-07-23 | 南阳二机石油装备(集团)有限公司 | Quick positioning spinning wrench for iron roughneck |
Non-Patent Citations (1)
Title |
---|
Ф73mm非标钻杆专用提升吊卡;谷爱民等;《油气田地面工程》;20101231;第29卷(第12期);第104-106页 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 |
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