CN101362572B - Ring shaped work piece hoisting device - Google Patents

Ring shaped work piece hoisting device Download PDF

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Publication number
CN101362572B
CN101362572B CN2008100793811A CN200810079381A CN101362572B CN 101362572 B CN101362572 B CN 101362572B CN 2008100793811 A CN2008100793811 A CN 2008100793811A CN 200810079381 A CN200810079381 A CN 200810079381A CN 101362572 B CN101362572 B CN 101362572B
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CN
China
Prior art keywords
hoisting
hook
ring
frame
hinged
Prior art date
Application number
CN2008100793811A
Other languages
Chinese (zh)
Other versions
CN101362572A (en
Inventor
孙新忠
杨瑞彬
王孟红
张江辉
孙岩节
Original Assignee
保定天威集团有限公司
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 保定天威集团有限公司 filed Critical 保定天威集团有限公司
Priority to CN2008100793811A priority Critical patent/CN101362572B/en
Publication of CN101362572A publication Critical patent/CN101362572A/en
Application granted granted Critical
Publication of CN101362572B publication Critical patent/CN101362572B/en

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Abstract

A ring-shaped workpiece hoisting machine belongs to the technical field of transport and aims at solving the problem of workpiece hoisting, and the technical proposal thereof is that the machine comprises hooks, a frame, a locating block and a position adjusting rod, wherein, the hook consists of a knuckle and a rod part; the frame is a parallelogram hinged by four rods, the rod parts of two hooks are symmetrically hinged at the left end and the right end of the frame, and the locating block is hinged at the upper end and the lower end of the frame; the position adjusting rod is provided with pin holes; and the locating block is connected with the position adjusting rod in an adjustable way by pins. The ring-shaped workpiece hoisting machine takes the parallelogrammic frame as a main body support to realize the free stretching of the hoisting machine and hoist the ring-shaped workpiece stably. The ring-shaped workpiece hoisting machine has the advantages of simple structure and quick and safe hoisting, and can obviously reduce labor intensity, improve working efficiency, and can be widely applied to the hoisting of various ring-shaped workpieces.

Description

A kind of ring shaped work piece hoisting device
Technical field
The present invention relates to a kind of lifting machine, the special-purpose hoisting device especially for annular workpieces such as lifting transformers belongs to the Handling device technical field.
Background technology
Common work piece hoisting relies on binding fixation workpieces such as suspension hook or hanging belt usually, but uses suspension hook lifting stability to owe reliably for annular workpieces, has potential safety hazard, and adopts steel rope binding time and effort consuming, also may defective work piece.As in voltage transformer general assembly fitting process, in the rising seat of annular transformer fuse need being packed into, rely on a dead lift for little, the lightweight transformer fuse of specification, labor strength is big, the crowded phenomenon of hindering finger and spraining one's back often occurs.And for want of special lifting device of annular transformer fuse big for specification, Heavy Weight uses traditional hanging belt lifting always, operates more loaded down with trivial details time-consumingly, influences efficiency of assembling.
Summary of the invention
The present invention is used to solve the defective of above-mentioned prior art and a kind of safe and reliable ring shaped work piece hoisting device of being convenient to operate, lift is provided.
The alleged problem of the present invention solves by the following technical programs:
A kind of ring shaped work piece hoisting device, its special feature is: comprise hook pin, framework, locating piece and positioning bar in the formation, described hook pin is made up of hook and bar portion, described framework is hinged to parallelogram by four rod members, two hook foot lever portion symmetries are hinged on two ends, the framework left and right sides, locating piece is hinged on framework two ends up and down, the pin hole that distributes on the described positioning bar, and described locating piece forms adjustable the connection by pin with the positioning bar.
Above-mentioned ring shaped work piece hoisting device, described hook bar portion upper end is provided with hanging belt, and described pawl lower surface is upwardly extending inclined-plane.
A kind of ring shaped work piece hoisting device that the present invention is directed to shortage is suitable in the annular transformer fitting process lifting device problem customized design, this hoisting device with the parallelogram central frame as body supports, two hook pin symmetries are hinged on the parallelogram lever both sides, in conjunction with positioning lever pin nail location, realize the flexible of hoisting device, make hook inject annular transformer bottom freely, by overhead traveling crane mention, under the application force of transformer deadweight, make hook be adjacent to the annular inner wall of workpiece naturally, stable lifts by crane the transformer fuse.The present invention is simple in structure, reasonable in design, easy to use, the lifting quick and safe, can obviously reduce working strength of workers, and effectively increase work efficiency, and can be widely used in the lifting of various annular workpieces.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the birds-eye view of Fig. 1.
Label is as follows in the accompanying drawing: 1. hook pin, 1-1. hooks, 1-2. bar portions, 2. framework, 3. locating piece, 4. hanging belt, 5. positioning bar, 5-1. pin holes, 6. pin, 7. annular transformer.
The specific embodiment
Referring to Fig. 1, Fig. 2, during constituting, the present invention comprises hook pin 1, framework 2, locating piece 3 and positioning bar 5, and described hook pin is made up of bottom hook 1-1 and bar portion 1-2, and hook bar portion upper end is provided with hanging belt 4.Described framework is hinged to parallelogram by four rod members, and two hook foot lever portion symmetries are hinged on two ends, the framework left and right sides, and locating piece is hinged on framework two ends up and down.Distribution pin hole 5-1 on the described positioning bar, described locating piece forms adjustable the connection by pin 6 with the positioning bar.For the ease of injecting or withdraw from the centre hole of annular workpieces, the hook lower surface is upwardly extending inclined-plane, and in order workpiece not to be caused damage in hoisting process, polishing can be done in this inclined-plane.
Still referring to Fig. 1, when the present invention is used to lift annular transformer 7 or other annular workpieces, take out earlier pin framework shunk, with the hook pin by injecting the workpiece bottom in the hole of annular workpieces, again according to hole dimension in the annular workpieces, with pin in place with the locating piece location, lifting then under the application force of workpiece deadweight, makes hook form the antagonistic force of lever naturally, the annular workpieces inwall is close to by hook bar portion, workpiece is sling steadily.After workpiece hangs the desired location, reduce suspension hook to loosen hanging belt, break bar portion off with the fingers and thumb with have gentle hands, framework shrinks, and hoisting device promptly withdraws from from the hole of workpiece.

Claims (2)

1. ring shaped work piece hoisting device, it is characterized in that: it comprises hook pin (1), framework (2), locating piece (3) and positioning bar (5), described hook pin is made up of hook (1-1) and bar portion (1-2), described framework is hinged to parallelogram by four rod members, two hook foot lever portion symmetries are hinged on two ends, the framework left and right sides, locating piece is hinged on framework two ends up and down, the pin hole (5-1) that distributes on the described positioning bar, and described locating piece is positioned in the pin hole (5-1) by pin (6).
2. ring shaped work piece hoisting device according to claim 1 is characterized in that: described hook foot lever portion (1-2) upper end is provided with hanging belt (4), and described hook (1-1) lower surface is upwardly extending inclined-plane.
CN2008100793811A 2008-09-16 2008-09-16 Ring shaped work piece hoisting device CN101362572B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008100793811A CN101362572B (en) 2008-09-16 2008-09-16 Ring shaped work piece hoisting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008100793811A CN101362572B (en) 2008-09-16 2008-09-16 Ring shaped work piece hoisting device

Publications (2)

Publication Number Publication Date
CN101362572A CN101362572A (en) 2009-02-11
CN101362572B true CN101362572B (en) 2010-06-23

Family

ID=40389213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008100793811A CN101362572B (en) 2008-09-16 2008-09-16 Ring shaped work piece hoisting device

Country Status (1)

Country Link
CN (1) CN101362572B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101817475A (en) * 2010-05-28 2010-09-01 湘电风能有限公司 Main bearing hoister of wind driven generator
CN102476776B (en) * 2010-11-29 2013-12-25 丹东丰能工业股份有限公司 Ring lifting tool with function of mechanical control
CN102251090B (en) * 2011-05-09 2013-02-13 新兴铸管股份有限公司 Special lifting appliance for pit type heat treatment furnace
CN102211732B (en) * 2011-05-12 2013-01-16 西安航天动力机械厂 Conical piece hoisting device
CN104057349B (en) * 2012-09-25 2016-08-24 安徽马钢工程技术集团有限公司 A kind of ring conveyance device
CN103407873A (en) * 2013-08-27 2013-11-27 南车戚墅堰机车有限公司 Disc spreader
CN106006372A (en) * 2016-08-10 2016-10-12 中车株洲电机有限公司 Suspender used for alternating current traction motor stator stand
CN106672795B (en) * 2016-12-31 2018-08-28 天津君歌分子蒸馏设备有限公司 A kind of cylinder, which is hung, grabs device

Also Published As

Publication number Publication date
CN101362572A (en) 2009-02-11

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Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Baoding Tianwei Group (Jiangsu) Wuzhou Transformer Co., Ltd.

Assignor: Baoding Tianwei Group Co., Ltd.

Contract record no.: 2011130000015

Denomination of invention: Ring shaped work piece hoisting device

Granted publication date: 20100623

License type: Exclusive License

Open date: 20090211

Record date: 20110110

TR01 Transfer of patent right

Effective date of registration: 20131127

Address after: 071056 West Road, Hebei, Baoding, No. 2222, No.

Patentee after: Baoding Tianwei Baobian Electric Co., Ltd.

Address before: 071051 Jin Di garden complex building, 128 chemical fiber road north, Baoding, Hebei

Patentee before: Baoding Tianwei Group Co., Ltd.

ASS Succession or assignment of patent right

Owner name: BAODING TIANWEI BAOBIAN ELECTRIC CO., LTD.

Free format text: FORMER OWNER: BAODING TIANWEI GROUP CO., LTD.

Effective date: 20131127

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 071051 BAODING, HEBEI PROVINCE TO: 071056 BAODING, HEBEI PROVINCE