CN102923563B - Universal hoisting clamp for circular tube - Google Patents
Universal hoisting clamp for circular tube Download PDFInfo
- Publication number
- CN102923563B CN102923563B CN201210417916.8A CN201210417916A CN102923563B CN 102923563 B CN102923563 B CN 102923563B CN 201210417916 A CN201210417916 A CN 201210417916A CN 102923563 B CN102923563 B CN 102923563B
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- clamp
- saddle seat
- articulated
- screw rod
- push rod
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Abstract
The invention discloses a universal hoisting clamp for a circular tube. The universal hoisting clamp comprises a clamp, a base, a reducing motor mounted at the right end of the base, a left screw rod and a right screw rod, which are mounted in the base, and a saddle seat, wherein claws are mounted on the left screw rod and the right screw rod through threads, a groove is formed in the saddle seat, the tail ends of the claws are shaped like hooks and articulated with the groove formed at the upper part of the saddle seat, the top end of the clamp is articulated with a push rod, the top end of the push rod is articulated with the top end of the saddle seat, and the 1/3 part at the upper end of the clamp is articulated with the tail end of the saddle seat. The fastening by the clamp is adopted for replacing the conventional fastening by a steel wire rope, the clamping and the fixing against barrel pieces with different diameters can be realized, the structure is simple, and the range of applications is wide; and the claws driven by self-locking threads are used for fastening, automatic unlocking can be avoided, the operation is safe and reliable, and the surfaces of the barrel pieces can not be damaged due to friction during the hoisting process after being wound with the steel wire rope.
Description
Technical field
The present invention relates to weight hoisting technology field, relate in particular to the omnipotent stone tongs of a kind of pipe.
Background technology
In weight hoisting technology field; often there will be the lifting of tubular object; especially level lifting; at present temporarily without special hanger, terms of settlement in the past mainly: after tubular object is fastening by wirerope-winding, then connect on suspender and lift; this lifting mode stress condition is poor; operating process is loaded down with trivial details consuming time, and safety performance is not enough, and commonality is not strong.
Summary of the invention
For solving the problems of the technologies described above, the invention provides the omnipotent stone tongs of a kind of pipe, aim at column barrel part hoisting Design, adopt the fixing lifting of clamp-type to replace traditional steel rope and fix, operating process is easy, implements easily, safe.
The object of the invention is to be achieved by following technical solution:
The omnipotent stone tongs of a kind of pipe, comprise clamp, pedestal, be arranged on pedestal right-hand member reducing motor, be arranged on left-hand screw bar in pedestal and right handed worm, saddle seat, on described left-hand screw bar and right handed worm, through screw thread, claw is installed, claw end is hook-type, the groove of offering with saddle seat top articulates, described clamp top is hinged with push rod, and push rod top and saddle seat top are hinged, and middle and upper part, clamp upper end and saddle seat end are hinged.
Described left-hand screw bar is connected by universal-joint with right handed worm.
Described claw is driven by self-locking thread.
Described saddle seat top middle portion is provided with Compress Spring.
Compared with prior art, the omnipotent stone tongs of pipe provided by the invention, adopts clamp-type lifting to replace the fixing lifting of traditional steel rope, and simple in structure, operating process is easy, implements easily, safe; Clamp can be realized being fixedly clamped of different-diameter bucket part by push rod mounted thereto, applied range, and can not make barrel part surface impaired because of the friction in hoisting process after wirerope-winding.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is the structural representation of pedestal in Fig. 1;
Fig. 3 is the structural representation of clamp and saddle seat in Fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention progress one is illustrated:
As Fig. 1, shown in 2 and 3, the omnipotent stone tongs of pipe provided by the invention, comprise clamp 5, pedestal 7, be arranged on the reducing motor 10 of pedestal 7 right-hand members, be arranged on left-hand screw bar 6 and right handed worm 9 in pedestal 7, saddle seat 4, on described left-hand screw bar 6 and right handed worm 9, through screw thread, claw 1 is installed, claw 1 end is hook-type, the groove 11 of offering with saddle seat 4 tops articulates, described clamp 5 tops are hinged with push rod 3, push rod 3 tops and saddle seat 4 tops are hinged, clamp 5 middle and upper parts, upper end and saddle seat 4 ends are hinged, the length of manual regulation push rod 3, promotion is hinged on the clamp 5 on saddle seat 4, control the angle that it opens, realize being fixedly clamped of 5 pairs of different-diameter pipe parts of clamp, promoted field of application of the present invention.
Described left-hand screw bar 6 is connected by universal-joint 8 with right handed worm 9, has stronger rigidity after left-hand screw bar 6 is connected with right handed worm 9, is unlikely to when lifting weight, to make pedestal 7 distortion, has promoted service life of the present invention.
Described claw 1 drives through self-locking thread, can realize the movement of claw 1 with fixing, can automatic unlocking, effectively promoted safety of the present invention and stability.
Described saddle seat 4 top middle portion are provided with Compress Spring 2, under the elastic force effect of Compress Spring 2, pull push rod 3 to make clamp 5 foldings.
Principle of work: in the time of need to lifting pipe part, manual regulation is arranged on the push rod 3 on saddle seat 4, its length is increased, promote to be hinged on the clamp 5 on saddle seat 4, under the promotion of push rod 3, make clamp 5 open compared with wide-angle, angle is greater than pipe part diameter, pipe part is embedded in clamp 5, and pipe part upper end and saddle seat 4 push against, then regulating pushing rod 3, its length is reduced, pull clamp 5 to clamp pipe part, now need saddle seat 4 to be fastened on pedestal 7 and to lift, pedestal 7 is lowered, press close to saddle seat 4, make groove 11 on claw 1 and saddle seat 4 in same level direction, under the driving of reducing motor 10, left-hand screw bar 6 and right handed worm 9 rotations, drive and be arranged on respectively claw 1 parallel motion on them, the hook-shape structure of claw 1 end pushes against after slipping into the groove 11 on saddle seat 4, reducing motor 10 brakings, the hook-shape structure of claw 1 end is articulated in groove 11, because claw 1 is driven by self-locking thread, can automatic unlocking, now just realized pedestal 7 and saddle seat 4 be connected and fixing, the object being fixedly clamped reaches, just can lift by crane.
Claims (1)
1. the omnipotent stone tongs of pipe, comprise clamp (5), pedestal (7), be arranged on the reducing motor (10) of pedestal (7) right-hand member, be arranged on left-hand screw bar (6) and right handed worm (9) in pedestal (7), saddle seat (4), it is characterized in that: described left-hand screw bar (6) is provided with claw (1) with right handed worm (9) is upper through screw thread, claw (1) end is hook-type, the groove (11) of offering with saddle seat (4) top articulates, described clamp (5) top is hinged with push rod (3), push rod (3) top and saddle seat (4) top are hinged, clamp (5) middle and upper part, upper end and saddle seat (4) end are hinged,
Described left-hand screw bar (6) is connected by universal-joint (8) with right handed worm (9);
Described saddle seat (4) top middle portion is provided with Compress Spring (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210417916.8A CN102923563B (en) | 2012-10-26 | 2012-10-26 | Universal hoisting clamp for circular tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210417916.8A CN102923563B (en) | 2012-10-26 | 2012-10-26 | Universal hoisting clamp for circular tube |
Publications (2)
Publication Number | Publication Date |
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CN102923563A CN102923563A (en) | 2013-02-13 |
CN102923563B true CN102923563B (en) | 2014-12-17 |
Family
ID=47638528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210417916.8A Active CN102923563B (en) | 2012-10-26 | 2012-10-26 | Universal hoisting clamp for circular tube |
Country Status (1)
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CN (1) | CN102923563B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103762790B (en) * | 2014-01-08 | 2016-09-14 | 安徽创业机电设备有限公司 | A kind of internal expanding for motor housing clamps |
CN104444769A (en) * | 2014-10-14 | 2015-03-25 | 吴建平 | Wire rope sling for pipeline |
CN104407176A (en) * | 2014-11-21 | 2015-03-11 | 天津市翔晟远电力设备实业有限公司 | Clamping device for electric power line detection device load bearing platform |
CN105366535A (en) * | 2015-12-16 | 2016-03-02 | 芜湖杰诺科技有限公司 | Threaded rod distance adjusting type valve hanger |
CN105480854A (en) * | 2016-01-15 | 2016-04-13 | 中国工程物理研究院核物理与化学研究所 | Lifting appliance special for steel drum |
CN106299973A (en) * | 2016-09-23 | 2017-01-04 | 北京无线电测量研究所 | A kind of instrument for pluggable electric connector |
CN106335606A (en) * | 2016-09-30 | 2017-01-18 | 朱荣华 | Ship mooring device and ship body |
CN106986150A (en) * | 2017-05-17 | 2017-07-28 | 蒋鹏 | Pushing mechanism and the location adjusting device for fiber tube external member carrier loader |
CN107322055A (en) * | 2017-08-24 | 2017-11-07 | 湖州吴兴华隆机械有限公司 | A kind of portable high-efficiency rig |
CN109533739B (en) * | 2018-11-16 | 2021-11-23 | 南京轩世琪源软件科技有限公司 | Garbage dumping car |
CN111238316B (en) * | 2020-03-05 | 2022-04-22 | 北京中科宇航技术有限公司 | Upper clamp and rocket fixing mechanism |
CN112499332A (en) * | 2020-12-11 | 2021-03-16 | 九江鑫星玻纤材料有限公司 | Automatic storage and storage mechanism of glass fiber cloth production line |
CN113460859B (en) * | 2021-06-21 | 2022-06-28 | 中国原子能科学研究院 | Hoisting assembly |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2641321A1 (en) * | 2007-10-23 | 2009-04-23 | Tim Martin | Pipe grapple apparatus and method |
CN101468440A (en) * | 2007-12-24 | 2009-07-01 | 中国海洋石油总公司 | Clamping device of underwater diamond rope saw |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586072U (en) * | 1981-07-03 | 1983-01-14 | 株式会社クボタ | Hanging tool for pipes |
JPH06293490A (en) * | 1993-04-08 | 1994-10-21 | Mitsubishi Electric Corp | Suspension tool with rotation function |
IL173710A (en) * | 2006-02-13 | 2012-07-31 | Kal Sal Works Ltd | Apparatus for lifting pipelines |
-
2012
- 2012-10-26 CN CN201210417916.8A patent/CN102923563B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2641321A1 (en) * | 2007-10-23 | 2009-04-23 | Tim Martin | Pipe grapple apparatus and method |
CN101468440A (en) * | 2007-12-24 | 2009-07-01 | 中国海洋石油总公司 | Clamping device of underwater diamond rope saw |
Also Published As
Publication number | Publication date |
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CN102923563A (en) | 2013-02-13 |
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