CN103569857A - Clamping and lifting device - Google Patents

Clamping and lifting device Download PDF

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Publication number
CN103569857A
CN103569857A CN201310477405.XA CN201310477405A CN103569857A CN 103569857 A CN103569857 A CN 103569857A CN 201310477405 A CN201310477405 A CN 201310477405A CN 103569857 A CN103569857 A CN 103569857A
Authority
CN
China
Prior art keywords
clamping
holder
lifting
piece
circular piece
Prior art date
Application number
CN201310477405.XA
Other languages
Chinese (zh)
Inventor
顾建强
Original Assignee
苏州赛斯德工程设备有限公司
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 苏州赛斯德工程设备有限公司 filed Critical 苏州赛斯德工程设备有限公司
Priority to CN201310477405.XA priority Critical patent/CN103569857A/en
Publication of CN103569857A publication Critical patent/CN103569857A/en

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Abstract

The invention relates to a clamping and lifting device. The clamping and lifting device comprises a left clamping piece and a right clamping piece, wherein the middles of the left clamping piece and the right clamping piece are connected by a rotary shaft; arc-shaped clamping parts and connection rod parts are oppositely arranged on the left clamping piece and the right clamping piece; a limiting rod is arranged in the middle of the rotary shaft; the limiting rod is sleeved with a lifting sleeve; the lifting sleeve is connected with the connection rod parts of the left clamping piece and the right clamping piece by chains; a tapered bulge is arranged on the limiting rod; hanging hooks are rotatably arranged at the bottom of the lifting sleeve; the hook parts of the hanging hooks are matched with the bottom surface of the tapered bulge; a circular piece is sleeved with the limiting rod and the bottom surface of the circular piece is a tapered surface; the top surface of the circular piece and the bottom face of the tapered bulge are clung mutually when being close to each other. According to the clamping and lifting device, the hanging hooks are matched with the tapered bulge and the circular piece so as to reach effects of rapidly clamping and releasing; manual operation is not needed so that needed requirements can be realized directly through the up-down movement of a crane; the fixing time is saved and the production efficiency is increased.

Description

A kind of clamping lifting appliance
Technical field
The present invention relates to a kind of device in machine up making field, especially relate to a kind of clamping lifting appliance.
Background technology
At present, in factory floor, harbour and outdoor yard etc., locate in order to facilitate installation and the carrying of heavy parts, overhead traveling crane or crane are frequently used, yet when using overhead traveling crane or crane, conventionally then part need to be fixed and lifted by crane, especially in lifting cylindrical parts, fixing inconvenient, and in fixing, wasted a large amount of time, reduced the production efficiency of enterprise, and when operator is being fixed, likely can assembly safety misadventure.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind ofly can conveniently fix, save time and the clamping lifting appliance of safety of operation.
The present invention solves the technical scheme that its technical matters takes: a kind of clamping lifting appliance, comprise left holder and right holder, left holder is connected by turning cylinder with right holder middle part, left holder and right holder in opposite directions be provided with arc holding part and pipe link portion, described turning cylinder middle part is provided with a position-limited lever, on position-limited lever, be arranged with hanging sleeve pipe together, lifting sleeve pipe is connected with the pipe link portion of left holder and right holder by chain, described position-limited lever is provided with a tapered protrusion, in the bottom of lifting sleeve pipe, rotate to be provided with and link up with and at least two, the hook portion of hook coordinates with the bottom surface of tapered protrusion mentions left holder and right holder, at lifting appliance during in clamp position, position-limited lever top is positioned at lifting sleeve bottom.
Further concrete, on described position-limited lever, be provided with a circular piece movable up and down being set between tapered protrusion and turning cylinder, described circular piece bottom surface is the conical surface, described circular piece end face and tapered protrusion bottom surface fit tightly in close.
Further concrete, described tapered protrusion is the conical surface with circular piece end face and matches.
The invention has the beneficial effects as follows: after adopting said structure, by coordinating of hook and tapered protrusion and circular piece, the effect that can reach fast clamp and discharge fast, and do not need manual operations, directly the up-and-down movement by crane can reach required effect, save the set time, increased production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation before arc holding part clamping of the present invention;
Fig. 2 is the structural representation in arc holding part clamping of the present invention;
Fig. 3 is the structural representation after arc holding part clamping of the present invention.
In figure: 1, right holder; 2, left holder; 3, arc holding part; 4, position-limited lever; 5, turning cylinder; 6, pipe link portion; 7, circular piece; 8, tapered protrusion; 9, hook; 10, lifting sleeve pipe; 11, chain.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As Fig. 1, a kind of clamping lifting appliance shown in Fig. 2 and Fig. 3, comprise left holder 2 and right holder 1, left holder 2 is connected by turning cylinder 5 with right holder 1 middle part, left holder 2 and right holder 1 in opposite directions be provided with arc holding part 3 and pipe link portion 6, described turning cylinder 5 middle parts are provided with a position-limited lever 4, on position-limited lever 4, be arranged with hanging sleeve pipe 10 together, lifting sleeve pipe 10 is connected with the pipe link portion 6 of left holder 2 and right holder 1 by chain 11, described position-limited lever 4 is provided with a tapered protrusion 8, in the bottom of lifting sleeve pipe 10, rotate and be provided with hook 9 and at least two, the hook portion of hook 9 coordinates and mentions left holder 2 and right holder 1 with the bottom surface of tapered protrusion 8, at lifting appliance during in clamp position, position-limited lever 4 tops are positioned at lifting sleeve pipe 10 bottoms, on described position-limited lever 4, be provided with a circular piece movable up and down 7 being set between tapered protrusion 8 and turning cylinder 5, described circular piece 7 bottom surfaces are the conical surface, and described circular piece 7 end faces and tapered protrusion 8 bottom surfaces fit tightly in close, described tapered protrusion 8 is the conical surface with circular piece 7 end faces and matches.
Be illustrated in figure 1 not the structural representation of clamping, link up with on 9 bottom surfaces in tapered protrusion 8, by link up with 9 by whole clamping lifting appliance under opening, can lift by crane.
Be illustrated in figure 2 the structural representation in clamping operation, hook 9 enters into the bottom conical surface along the top of circular piece 7 conical surface, by proposing operation on crane, hook 9 drives circular piece 7 upward movements, circular piece 7 is blocked no longer upward movement by tapered protrusion 8, and link up with 9 continuation upward movements, hook 9 is crossed tapered protrusion 8 and is continued upward movement, lifting sleeve pipe 10 upward movements drive chain 11, chain 11 drives pipe link portion 6 to merge to centre, and pipe link portion 6 drives arc holding part 3 to carry out holding action; State after clamping as shown in Figure 3.
It is emphasized that: be only preferred embodiment of the present invention above, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.

Claims (3)

1. one kind clamps lifting appliance, comprise left holder (2) and right holder (1), left holder (2) is connected by turning cylinder (5) with right holder (1) middle part, left holder (2) and right holder (1) in opposite directions be provided with arc holding part (3) and pipe link portion (6), it is characterized in that: described turning cylinder (5) middle part is provided with a position-limited lever (4), on position-limited lever (4), be arranged with hanging sleeve pipe (10) together, lifting sleeve pipe (10) is connected with the pipe link portion (6) of left holder (2) and right holder (1) by chain (11), described position-limited lever (4) is provided with a tapered protrusion (8), in the bottom of lifting sleeve pipe (10), rotate and be provided with hook (9) and at least two, the hook hook portion of (9) and the bottom surface of tapered protrusion (8) coordinate mentions left holder (2) and right holder (1), at lifting appliance during in clamp position, position-limited lever (4) top is positioned at lifting sleeve pipe (10) bottom.
2. clamping lifting appliance according to claim 1, it is characterized in that: on described position-limited lever (4), be provided with a circular piece movable up and down (7) being set between tapered protrusion (8) and turning cylinder (5), described circular piece (7) bottom surface is the conical surface, and described circular piece (7) end face and tapered protrusion (8) bottom surface fit tightly in close.
3. clamping lifting appliance according to claim 2, is characterized in that: described tapered protrusion (8) is the conical surface and matches with circular piece (7) end face.
CN201310477405.XA 2013-10-14 2013-10-14 Clamping and lifting device CN103569857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310477405.XA CN103569857A (en) 2013-10-14 2013-10-14 Clamping and lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310477405.XA CN103569857A (en) 2013-10-14 2013-10-14 Clamping and lifting device

Publications (1)

Publication Number Publication Date
CN103569857A true CN103569857A (en) 2014-02-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310477405.XA CN103569857A (en) 2013-10-14 2013-10-14 Clamping and lifting device

Country Status (1)

Country Link
CN (1) CN103569857A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2597442Y (en) * 2003-01-23 2004-01-07 昆明钢铁集团有限责任公司第二炼钢厂 Automatic sling for slag pot
CN2769238Y (en) * 2005-03-01 2006-04-05 中国第五冶金建设公司炉窑工程分公司 Hoisting construction clamp
CN201224658Y (en) * 2008-05-14 2009-04-22 贵阳大新机械加工有限公司 Complete mechanical type automatic sling
CN201268550Y (en) * 2008-09-29 2009-07-08 铜陵市永生机电制造有限责任公司 Feed collet
CN201817196U (en) * 2010-10-15 2011-05-04 舞阳钢铁有限责任公司 Large-scale steel ingot clamping pincers
CN202072399U (en) * 2011-05-18 2011-12-14 新郑市东升炭素有限公司 Graphite electrode clamp
CN202296818U (en) * 2011-09-13 2012-07-04 上海开隆冶金机械制造有限公司 Automatic electrode clamp
CN203474260U (en) * 2013-10-14 2014-03-12 苏州赛斯德工程设备有限公司 Clamping lifting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2597442Y (en) * 2003-01-23 2004-01-07 昆明钢铁集团有限责任公司第二炼钢厂 Automatic sling for slag pot
CN2769238Y (en) * 2005-03-01 2006-04-05 中国第五冶金建设公司炉窑工程分公司 Hoisting construction clamp
CN201224658Y (en) * 2008-05-14 2009-04-22 贵阳大新机械加工有限公司 Complete mechanical type automatic sling
CN201268550Y (en) * 2008-09-29 2009-07-08 铜陵市永生机电制造有限责任公司 Feed collet
CN201817196U (en) * 2010-10-15 2011-05-04 舞阳钢铁有限责任公司 Large-scale steel ingot clamping pincers
CN202072399U (en) * 2011-05-18 2011-12-14 新郑市东升炭素有限公司 Graphite electrode clamp
CN202296818U (en) * 2011-09-13 2012-07-04 上海开隆冶金机械制造有限公司 Automatic electrode clamp
CN203474260U (en) * 2013-10-14 2014-03-12 苏州赛斯德工程设备有限公司 Clamping lifting device

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C06 Publication
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140212

C02 Deemed withdrawal of patent application after publication (patent law 2001)