CN104692239B - Vertical lifting device for workpiece - Google Patents

Vertical lifting device for workpiece Download PDF

Info

Publication number
CN104692239B
CN104692239B CN201510113487.9A CN201510113487A CN104692239B CN 104692239 B CN104692239 B CN 104692239B CN 201510113487 A CN201510113487 A CN 201510113487A CN 104692239 B CN104692239 B CN 104692239B
Authority
CN
China
Prior art keywords
workpiece
lifting device
groove
vertical lifting
positioning disk
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.)
Active
Application number
CN201510113487.9A
Other languages
Chinese (zh)
Other versions
CN104692239A (en
Inventor
王化清
刘修艳
马永威
施国友
杨金峰
徐光炎
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.)
CRRC Qishuyan Co Ltd
Original Assignee
CSR Qishuyan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CSR Qishuyan Co Ltd filed Critical CSR Qishuyan Co Ltd
Priority to CN201510113487.9A priority Critical patent/CN104692239B/en
Publication of CN104692239A publication Critical patent/CN104692239A/en
Application granted granted Critical
Publication of CN104692239B publication Critical patent/CN104692239B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention relates to the technical field of mechanical processing, and in particular relates to a vertical lifting device for a workpiece. The device comprises a main lifting rod and the workpiece; a pulling rod is arranged in the main lifting rod; a groove is formed in the main lifting rod; a transverse pin is fixed on the pulling rod; an upper positioning plate and a lower positioning plate are arranged on the main lifting rod; a circular plate is arranged at the tail end of the pulling rod; a supporting seat is arranged on the lower positioning plate; a lifting claw is arranged on the supporting seat; a bulge is arranged at the outer edge of the circular plate and clamped into the groove in the lifting claw. When in use, the device does not damage a circular pipe to be lifted, and moreover, the center of gravity of the device in lifting is in a vertical position, so that the pipe can be avoided lifting during being lifted; in addition, the device is simple in structure, simple and ingenious in design, meets the requirement on lifting any pipe, and is good in use effect.

Description

Workpiece vertical lifting device
Technical field
The present invention relates to machining technology field, especially a kind of workpiece vertical lifting device.
Background technology
Large cylinder class workpiece is needed vertical lifting, is hung not having this due to the needs in processing, large cylinder class workpiece Make two hooks from endoporus bottom with round steel during tool, workpiece vertically sling, drawback be during lifting round steel easily tilt it is impossible to Accomplish that workpiece is vertical, that is, it cannot be guaranteed that Heave Here is every time in the position of centre of gravity of workpiece every time.
Content of the invention
In order to when overcoming existing lifting, round steel pipe easily tilts, and when lifting by crane, workpiece off plumb is not enough, the present invention Provide a kind of workpiece vertical lifting device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of workpiece vertical lifting device, hangs including master Bar and workpiece, are provided with pull bar in described main suspension rod, and described main suspension rod is provided with groove, and described pull bar is fixed with lateral pin, described Main suspension rod is provided with positioning disk and lower positioning disk, and the end of described pull bar is provided with disk, and described lower positioning disk is provided with bearing, Described bearing is provided with and hangs pawl, and described disk outer is provided with projection, and described projection is stuck in the groove hanging pawl.
According to another embodiment of the invention, further include, described main suspension rod top is provided with suspension ring.
According to another embodiment of the invention, further include, described groove is " l " type.
According to another embodiment of the invention, further include, described groove is " u " type.
According to another embodiment of the invention, further include, the described pawl that hangs passes through to ship and resell on another market to be fixed on bearing.
According to another embodiment of the invention, further include, the diameter of described upper positioning disk and lower positioning disk compares work The little 0.3-0.8cm of internal diameter of part.
According to another embodiment of the invention, further include, depth of sinking on the right side of described groove is 1/3-1/2 lateral pin Diameter.
According to another embodiment of the invention, further include, described main suspension rod and upper positioning disk and lower positioning disk Center is on a vertical line.
The invention has the beneficial effects as follows, this workpiece vertical lifting device, when in use, will not be to circle to be lifted Pipe causes, and the center of gravity lifted by crane is in upright position, and this apparatus structure is simple, and design is succinctly ingenious, meets to appointing The demand of what tubing lifting, using effect is good.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is another structural representation of the present invention;
Fig. 3 is the present invention " l " shape groove structure schematic diagram;
Fig. 4 is the present invention " u " shape groove structure schematic diagram;
Fig. 5 is that the present invention " u " shape groove uses figure one;
Fig. 6 is that the present invention " u " shape groove uses figure two;
In figure 1, main suspension rod, 2, pull bar, 3, lateral pin, 4, upper positioning disk, 5, lower positioning disk, 6, ship and resell on another market, 7, hang pawl, 8, circle Disk, 9, bearing, 10, workpiece, 11, suspension ring, 12, projection, 13, groove, 14, groove.
Specific embodiment
If Fig. 1 is the structural representation of the present invention, a kind of workpiece vertical lifting device, including main suspension rod 1 and workpiece 10, institute State and in main suspension rod 1, be provided with pull bar 2, described main suspension rod 1 is provided with groove 14, and described pull bar 2 is fixed with lateral pin 3, and described master hangs Bar 1 is provided with positioning disk 4 and lower positioning disk 5, and the end of described pull bar 2 is provided with disk 8, and described lower positioning disk 5 is provided with and props up Seat 9, described bearing 9 is provided with and hangs pawl 7, and described disk 8 outer is provided with projection 12, and described projection 12 is stuck in the groove 13 hanging pawl 7 Interior.
Lateral pin 3 when in use, is first moved to groove 14 left side lower end, connects horizontal by this workpiece vertical lifting device The pull bar 2 of pin 3 also moves down, because pull bar 2 is enclosed within main suspension rod 1, so pull bar 2 arbitrarily can move in main suspension rod 1, The disk 8 that main suspension rod 1 lower end connects can also move up and down, and is fixed with positioning disk 4 and lower positioning disk 5 on main suspension rod 1, On lower positioning disk 5 install bearing 9, hang pawl 7, disk 8, projection 12 and groove 13 a series of transmission under, realize hang pawl 7 along Ship and resell on another market 6 rotations, enable to hang the endoporus that pawl 7 is inserted in workpiece 10, when lifting by crane workpiece 7 outer launch in the case of, work can be stuck in On part 10 bottom outer.When in use, first lateral pin 3 is moved to the lower end of groove 14, make pull bar 2 drive disk 8 downward Mobile, the projection 12 of disk 8 outer is stuck in the groove 13 hanging pawl 7, and disk 8 moves down and makes, and drives and hangs pawl 7 to contract, Enable to hang pawl 7 and enter inside workpiece 10, this device is directly goed deep into workpiece 10, this bottom of device is worn from workpiece 10 bottom Go out, subsequently the position of adjustment lateral pin 3, so as to the right-hand member being in groove 14 being in extended configuration so that hanging pawl 7, being hung pawl 7 and can be blocked In workpiece 10 bottom outer, convenient lifting, avoid workpiece 10 when lifting and cause, meet use demand.
According to another embodiment of the invention, further include, described main suspension rod 1 top is provided with suspension ring 11.
This workpiece vertical lifting device can facilitate this device and lifting in the suspension ring 11 of its main suspension rod 1 top setting Device connects, and meets use demand.
According to another embodiment of the invention, further include, described groove 14 is " l " type.
The groove 14 of this workpiece vertical lifting device is arranged to " l " shape, use when, lateral pin 3 can smooth in ditch Move in groove 14, can arbitrarily regulate and control to hang packing up and launching of pawl 7.
According to another embodiment of the invention, further include, described groove 14 is " u " type.
The groove 14 of this workpiece vertical lifting device is designed to " u " shape, " u " shape Structure Comparison " l " type groove 14 excellent Gesture can be stuck in right side built-in part when exactly lateral pin 3 being moved to groove 14 right side, so that lateral pin 3 is fixed more firm Lean on, it is to avoid lateral pin 3 leads to lateral pin 3 displacement because of some transient causes during using, and affect lifting and imitate Really.
According to another embodiment of the invention, further include, the described pawl 7 that hangs 6 is fixed on bearing 9 by shipping and reselling on another market.
This workpiece vertical lifting device 6 will hang pawl 7 and be fixed on bearing 9 by shipping and reselling on another market, conveniently hang pawl 7 carry out shrinking and Unfold running, convenient and practical.
According to another embodiment of the invention, further include, the diameter ratio of described upper positioning disk 4 and lower positioning disk 5 The little 0.3-0.8cm of internal diameter of workpiece 10.
The upper positioning disk 4 of this workpiece vertical lifting device and the diameter 0.3- less than the internal diameter of workpiece 10 of lower positioning disk 5 0.8cm, is able to fast and easy and stretches into inside workpiece 10 by upper positioning disk 4 and lower positioning disk 5, without gap, on Positioning disk 4 and lower positioning disk 5 can be stuck on workpiece 10, affect the installation of this device, but if gap is excessive, arisen that When hanging, workpiece 10 center of gravity is out-of-line with the center of gravity of this device, and impact uses.
According to another embodiment of the invention, further include, depth is sunk for 1/3-1/2 horizontal stroke in described groove 14 right side The diameter of pin 3.
Sink the diameter that depth is 1/3-1/2 lateral pin 3 on groove 14 right side of this workpiece vertical lifting device, and groove 14 is right The depth sinking in side is unsuitable excessive, excessive can affect the angle of claw 7 stretching, extension it is impossible to use, very few can not play spacing Effect.
According to another embodiment of the invention, further include, described main suspension rod 1 and upper positioning disk 4 and lower positioning disk 5 Center on a vertical line.
The main suspension rod 1 of this workpiece vertical lifting device is hung down at one with the center of upper positioning disk 4 and lower positioning disk 5 On straight line, ensure that workpiece 10 during lifting is not in the situation of skew, meet use demand.

Claims (8)

1. a kind of workpiece vertical lifting device, including main suspension rod (1) and workpiece (10), is characterized in that, sets in described main suspension rod (1) There is pull bar (2), described main suspension rod (1) is provided with groove (14), described pull bar (2) is fixed with lateral pin (3), described main suspension rod (1) it is provided with positioning disk (4) and lower positioning disk (5), the end of described pull bar (2) is provided with disk (8), described lower positioning disk (5) it is provided with bearing (9), described bearing (9) is provided with hangs pawl (7), and described disk (8) outer is provided with projection (12), described convex Block (12) is stuck in the groove (13) hanging pawl (7).
2. workpiece vertical lifting device according to claim 1, is characterized in that, described main suspension rod (1) top is provided with suspension ring (11).
3. workpiece vertical lifting device according to claim 1, is characterized in that, described groove (14) is " l " type.
4. workpiece vertical lifting device according to claim 1, is characterized in that, described groove (14) is " u " type.
5. workpiece vertical lifting device according to claim 1, is characterized in that, the described pawl (7) that hangs passes through (6) fixation of shipping and reselling on another market On bearing (9).
6. workpiece vertical lifting device according to claim 1, is characterized in that, described upper positioning disk (4) and lower positioning disk (5) diameter 0.3-0.8cm less than the internal diameter of workpiece (10).
7. workpiece vertical lifting device according to claim 1, is characterized in that, depth of sinking on the right side of described groove (14) is The diameter of 1/3-1/2 lateral pin (3).
8. workpiece vertical lifting device according to claim 1, is characterized in that, described main suspension rod (1) and upper positioning disk (4) With the center of lower positioning disk (5) on a vertical line.
CN201510113487.9A 2015-03-16 2015-03-16 Vertical lifting device for workpiece Active CN104692239B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510113487.9A CN104692239B (en) 2015-03-16 2015-03-16 Vertical lifting device for workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510113487.9A CN104692239B (en) 2015-03-16 2015-03-16 Vertical lifting device for workpiece

Publications (2)

Publication Number Publication Date
CN104692239A CN104692239A (en) 2015-06-10
CN104692239B true CN104692239B (en) 2017-01-18

Family

ID=53339868

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510113487.9A Active CN104692239B (en) 2015-03-16 2015-03-16 Vertical lifting device for workpiece

Country Status (1)

Country Link
CN (1) CN104692239B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105084199B (en) * 2015-08-07 2017-02-01 天津市双象工程液压件有限责任公司 Loading device for hydraulic cylinder barrel
CN106315401B (en) * 2016-09-19 2018-04-17 赣州联伟精密锻造有限公司 A kind of bearing finished products clean discharging device
US10689233B2 (en) * 2016-12-21 2020-06-23 Libip Holdings Pty Ltd Cable spool lifting and inversion bar and methods of utilisation thereof
CN107777533A (en) * 2017-10-30 2018-03-09 中船澄西船舶修造有限公司 A kind of rudder bearer installation method
CN107738979A (en) * 2017-10-30 2018-02-27 中船澄西船舶修造有限公司 A kind of rudder bearer mounting tool
CN107654071A (en) * 2017-10-31 2018-02-02 江苏金贸科技发展有限公司 A kind of pre-buried lifting part of precast stair
CN109607376B (en) * 2018-12-24 2024-01-23 中国建筑第八工程局有限公司 Pipeline hoisting tool and application method thereof
CN110951942A (en) * 2019-12-21 2020-04-03 盐城哈力动力传动及智能装备产业研究院有限公司 Gear machining surface heat treatment device
CN111606202B (en) * 2020-07-06 2022-05-20 广东韶钢松山股份有限公司 Hoisting tool and hoisting method of L-shaped rack
CN116239000B (en) * 2022-12-24 2023-10-20 安徽华兴管业有限责任公司 Lifting appliance for transferring steel building upright post
CN117228502B (en) * 2023-11-10 2024-03-29 三峡金沙江云川水电开发有限公司 Hoisting device for mounting hydropower station gate

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241648A (en) * 2013-05-22 2013-08-14 镇江中船设备有限公司 Vertical hoisting tool for piston pin
CN203767850U (en) * 2014-03-31 2014-08-13 湖南金龙电机有限公司 Special lifting appliance for lifting cylindrical and columnar objects
CN104355229A (en) * 2014-11-20 2015-02-18 飞迈(烟台)机械有限公司 Inner bore overhead hoist
CN204675613U (en) * 2015-03-16 2015-09-30 南车戚墅堰机车有限公司 Workpiece vertical lifting device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101344894B1 (en) * 2011-10-28 2013-12-26 현대제철 주식회사 Appratus for transferring of sleeve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241648A (en) * 2013-05-22 2013-08-14 镇江中船设备有限公司 Vertical hoisting tool for piston pin
CN203767850U (en) * 2014-03-31 2014-08-13 湖南金龙电机有限公司 Special lifting appliance for lifting cylindrical and columnar objects
CN104355229A (en) * 2014-11-20 2015-02-18 飞迈(烟台)机械有限公司 Inner bore overhead hoist
CN204675613U (en) * 2015-03-16 2015-09-30 南车戚墅堰机车有限公司 Workpiece vertical lifting device

Also Published As

Publication number Publication date
CN104692239A (en) 2015-06-10

Similar Documents

Publication Publication Date Title
CN104692239B (en) Vertical lifting device for workpiece
CN103738834B (en) A kind of adjustable 3 hanging methods
CN201990383U (en) Motor stator hoisting device
CN104590989A (en) Cylindrical workpiece hoisting tool
CN204675613U (en) Workpiece vertical lifting device
CN202671002U (en) Lifting appliance for oil cylinder of excavator
CN203742426U (en) Inspection well ladder for municipal engineering construction
CN104609336A (en) Inverse hydraulic movable lifter and use method thereof
CN203005696U (en) Gravity anchor
CN203359781U (en) Hoisting device adopting clamp ring hoisting lug to hoist tower equipment
CN205034956U (en) Ring rolling spare hoist
CN103935902B (en) A kind of novel mechanical balance crane of both arms band side direction horizontal suspension rod
CN103993545A (en) Side-hanging type horizontal telescopic support of slip form paver
CN204434199U (en) The removable lifting machine of a kind of portable inversion hydraulic pressure
CN204125841U (en) For the movable Lifting basket of constructing under bridge floor
CN207632327U (en) A kind of positioning translation formula suspension hook
CN203702031U (en) Sleeve clamping device
CN210012475U (en) Lifting appliance
CN204470863U (en) A kind of crane arm lower edge frock holding device
CN206203745U (en) Mobile rubbish hangs
CN204487058U (en) A kind of syndeton being welded and fixed seat
CN204265223U (en) A kind of revolution ceiling crab
CN203782586U (en) Suspension cable device for bridge construction
CN202808189U (en) Circular workpiece sling
CN202707109U (en) Bottom lifting device of hydraulic support in ultrathin coal seam

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant