CN106522857B - A kind of safe elevator of novel hydraulic - Google Patents

A kind of safe elevator of novel hydraulic Download PDF

Info

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
Application number
CN201610224611.3A
Other languages
Chinese (zh)
Other versions
CN106522857A (en
Inventor
刘峰
林超群
张万涛
孔祥顺
刘建伟
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.)
China University of Petroleum East China
Original Assignee
China University of Petroleum East China
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 China University of Petroleum East China filed Critical China University of Petroleum East China
Priority to CN201610224611.3A priority Critical patent/CN106522857B/en
Publication of CN106522857A publication Critical patent/CN106522857A/en
Application granted granted Critical
Publication of CN106522857B publication Critical patent/CN106522857B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B19/02Rod or cable suspensions
    • E21B19/06Elevators, 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

A kind of safe elevator of novel hydraulic
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).
CN201610224611.3A 2016-04-12 2016-04-12 A kind of safe elevator of novel hydraulic Expired - Fee Related CN106522857B (en)

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
CN106522857A CN106522857A (en) 2017-03-22
CN106522857B true CN106522857B (en) 2019-08-06

Family

ID=58358057

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610224611.3A Expired - Fee Related CN106522857B (en) 2016-04-12 2016-04-12 A kind of safe elevator of novel hydraulic

Country Status (1)

Country Link
CN (1) CN106522857B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN106522857A (en) 2017-03-22

Similar Documents

Publication Publication Date Title
CN106522857B (en) A kind of safe elevator of novel hydraulic
BRPI0601353B1 (en) tube lift and method for lifting a tubular component
CN201416332Y (en) Safety angling device with anti-error function
CN104196370B (en) A kind of door lock for track traffic escape door
CN201649959U (en) Auto-releaser of fire door
KR200428124Y1 (en) Door hinge for easy removal
CN201288007Y (en) Lock opening device of elevator door lock
CN114644280B (en) Elevator landing door structure and door opening method
EP2157268B1 (en) Apparatus for and method of remotely opening a door
CN209704302U (en) A kind of stopping sliding door and its emergency unlocking device
CN109281630A (en) A kind of anti-fall hoop of oil extractor packing box gland
CN205333346U (en) Mud sampler
CN208122559U (en) A kind of concealed unlocking mechanism of emergency exits lock body
CN107587787A (en) A kind of slide locking device
CN107640687B (en) A kind of elevator door-motor
CN209212885U (en) A kind of automatic rope-separating device
CN104060935B (en) Can the guardrail for window of integral demounting
CN209228231U (en) A kind of novel anti-theft aluminum alloy doors and windows
US1544657A (en) Garage-door fastener
CN101955119A (en) Connecting structure of removable cover plate on escalator or moving sidewalk
US2926891A (en) Mechanical stabber for rod or tubing pulling units
CN209700657U (en) A kind of stopping sliding door
US2375584A (en) Elevator
USRE19852E (en) Well spider
CN210289595U (en) Rail clutch device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190806

CF01 Termination of patent right due to non-payment of annual fee