CN107215767B - The large-scale light-duty lifting of shell ring multiple degrees of freedom overturns equipment integrating - Google Patents
The large-scale light-duty lifting of shell ring multiple degrees of freedom overturns equipment integrating Download PDFInfo
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- CN107215767B CN107215767B CN201710446512.4A CN201710446512A CN107215767B CN 107215767 B CN107215767 B CN 107215767B CN 201710446512 A CN201710446512 A CN 201710446512A CN 107215767 B CN107215767 B CN 107215767B
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- flexible beam
- beam module
- clamp
- crossbeam
- module
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
- B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
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- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A kind of light-duty lifting of large size shell ring multiple degrees of freedom overturns equipment integrating, it includes upper flexible beam module, flexible beam module down, sprocket wheel module, hoisting-chain and electric block, wherein upper flexible beam module is identical with lower extensible canopy modular structure, its both ends is equipped with clamp, two electric blocks it is upper, lower end hook is hung on the both sides lifting lug of flexible beam module lower surface and lower extensible canopy upper surface, hoisting-chain head and the tail are coupled with long pin shaft, row is at a closure chain link, its above and sprocket wheel module sprocket engagement, pocket plays flexible beam module and shell ring below, on, the motor of flexible beam module extended through in crossbeam drives feed screw nut to realize down;Electric cylinder is fixed on flexible beam module above and below, and push rod is hinged with clamp, drives the movement of clamp;Sprocket form driving motor in the block drives the movement of retarder and sprocket wheel, realizes the overturning of shell ring.The present invention is small, light-weight, and transport, installation, storage is convenient, may be implemented to lift by crane and overturn two kinds of functions.
Description
Technical field
The present invention relates to a kind of lifting tipping arrangements.
Background technology
Large-scale straight (transition) shell ring is the important component of nuclear reactor, hydrogenation reaction container, it is in processing technology mistake
180 ° of overturning displacements are frequently necessary in journey.The dead weight of large-scale shell ring is usually differed at tens tons to hundreds of tons, and outer diameter is at 3 meters to 6
Rice differs, and is highly differed at 1.33 meters to 6 meters.In the leading enterprise of domestic production jumbo, large piece overturning generally uses
The method that overhead traveling crane, steel wire rope cooperation are overturn, i.e., hold up workpiece in the air with two parallel long cable wires, and rope is slowly put in one end,
The other end synchronizes rope closing, and workpiece scrolling realization on two cable wires is overturn.Technological preparation time of the method for turning is longer, production
It is less efficient;Switching process poor controllability, link are more, there are security risks;The overturning movement of both sides can not limit when workpiece turning
System, easily fall part cause the accident;Workpiece surface is easy to be scratched, and product surface is easy to be affected, it is most important that greatly limits
The raising of large piece production capacity is made.Common other turnover devices both at home and abroad, such as CL type tippers, these devices need overhead traveling crane
Equal boom hoistings cooperation, has a single function;Equipment volume is big, weight is big, and transport installation is inconvenient;Equipment overall cost is higher.
Invention content
The purpose of the present invention is to provide a kind of small, light-weight, transport, installation, storage is convenient, may be implemented to lift by crane
The light-duty lifting of large-scale shell ring multiple degrees of freedom with two kinds of functions of overturning overturns equipment integrating.
The present invention includes upper flexible beam module, lower flexible beam module, sprocket wheel module, hoisting-chain and electric block, wherein on
Flexible beam module is identical with lower extensible canopy modular structure, altogether including crossbeam, girder, extensible canopy motor, leading screw, nut, left and right
Two clamps and electric cylinder, wherein the clamp is L-type, the external key way being all provided with there are two hoisting-chain, interior on the clamp
Portion is equipped with dovetail groove, and one end of crossbeam is sleeved on one end of girder, and girder slides in crossbeam, and the other end of crossbeam and girder is equal
For blind end, it is equipped with arc convex in blind end end, the arc convex uses softer red copper, rubber material, effect
It is to be adjacent to the shell ring inner wall for needing to overturn, is equipped with dovetail groove track in the upper surface of crossbeam and girder blind end side, the swallow
Stern notch track is slidably matched in the dovetail groove of clamp respectively, the bearing for being internally provided with support leading screw of crossbeam blind end side
Seat, extensible canopy motor are fixed on bearing block, and extensible canopy motor output shaft couples with leading screw, and one of the nut and girder on leading screw
End is connected;Crossbeam and girder in the upper surface and lower flexible beam module of the crossbeam and girder blind end side of upper flexible beam module
The lower surface of blind end side is respectively equipped with the electric cylinder coupled by side flange, one end of the push rod of electric cylinder respectively with card
Head is hinged;It is respectively provided with two side lifting lugs in the crossbeam both sides of upper and lower flexible beam module;
Key way edge on the clamp is equipped with notch, and the direction of notch is opposite with reverses direction;The head and the tail of hoisting-chain are used
Long pin shaft couples, and row is at a closure chain link, and hoisting-chain is stuck in pocket in the key way of clamp, and flexible beam module and needs turn over above and below
The shell ring turned, long pin shaft are stuck in the notch of key way edge of above-mentioned clamp;
It is respectively equipped with suspension centre in the lower surface of the both sides of upper flexible beam module and the upper surface of lower flexible beam module both sides, two
The upper end hook of a electric block is hung on the suspension centre on flexible beam module, and lower end hook is hung in lower extensible canopy
On suspension centre in module;
The sprocket wheel module includes sprocket holder, sprocket wheel, retarder, motor, bearing, axis, sprocket wheel pinch roller, and wherein sprocket holder is
"door" type, both sides are equipped with axially extending bore, bearing are equipped in axially extending bore, there are two the sprocket wheels of race to pass through axis connection for band
In the centre of sprocket holder, the both ends of axis are respectively fitted in the inner ring of above-mentioned bearing, and retarder is fixed on the side of sprocket holder, motor
Output shaft couple with retarder, retarder couples with axis;The upper end of sprocket holder is equipped with lifting lug, and lifting lug both sides are equipped with pinch roller branch
Frame, sets that there are four through-holes in pinch roller support, setting there are two pinch roller above above-mentioned two race, the both sides of pinch roller respectively with band
Threaded guide rod rotation connection, guide rod are each passed through the through-hole in pinch roller support, are limited by nut, and spiral shell is equipped in the middle part of guide rod
Mother is cased with spring on the guide rod in the middle part of guide rod between nut and pinch roller support;Above-mentioned hoisting-chain bypasses sprocket wheel, and formation is closed
Close chain link and sprocket engagement.
When work, slings upper extensible canopy module side lifting lug with overhead traveling crane and flexible beam module is put into shell ring, by electronic
Cucurbit makes flexible beam module be higher than shell ring upper end, and lower flexible beam module is less than shell ring lower end, then to drive extensible canopy motor to make small
Beam stretches out crossbeam, waits for extensible canopy both ends still in shell ring inside, when the clamp at both ends is in the outside of shell ring, extensible canopy stopping is stretched
It is long, then two electric blocks are shunk simultaneously, so that flexible beam module and lower extensible canopy module is blocked the both ends of shell ring, then extend
Contracting beam makes the both ends of extensible canopy be contacted with shell ring inner wall, and driving electric cylinder makes clamp clamping shell ring outer wall.Crown block hook slings chain
Module is taken turns, hoisting-chain is coupled in the bottom end of shell ring, the external part of long pin shaft is positioned in the notch on clamp slot edge,
This notch direction is with reverses direction on the contrary, tilting force is transmitted to by driving motor, retarder through sprocket wheel, hoisting-chain and long pin shaft
On clamp, and then realize the overturning of shell ring, after the completion of overturning, shell ring is placed on block of wood, and driving motor slow setback has made
The long pin shaft of heavy chain connector exits notch, reaches Near Ground, and operating personnel take out long pin shaft, and overhead traveling crane is by sprocket wheel module and lifting
Chain is removed, then the lower extensible canopy module side lifting lug being turned to above is hung with overhead traveling crane, and clamp, extensible canopy are opened in electric cylinder elongation
Shorten, electric block elongation, makes to translate into lower flexible beam module above in shell ring upper end, translate into following upper flexible beam module and exist
Shell ring lower end, then flexible beam module is made to shorten, extensible canopy module removal shell ring is realized 180 ° of displacements of shell ring by overhead traveling crane.This hair
It is bright to have the following advantages that compared with prior art:
1, overall quality is smaller, and processing and manufacturing is at low cost, can be received by many medium-sized and small enterprises.
2, small, it is convenient to be used in different occasions convenient for storage and transhipment.
3, vdiverse in function, you can the lifting for straight tube section, transition shell ring can be used for the overturning of shell ring again.
4, it can be adapted for the large-scale shell ring of different size.
Description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the sectional view of the flexible beam module of the present invention.
Fig. 3 is the end simplified schematic diagram of the flexible beam module of the present invention.
Fig. 4 is the vertical view of the flexible beam module of the present invention.
Fig. 5 is that hoisting-chain of the present invention couples simplified schematic diagram.
Fig. 6 is that the present invention plays sprocket wheel module simplified schematic diagram.
The flexible beam module of Fig. 7 present invention and shell ring cooperation figure
Fig. 8 is the simplified schematic diagram of the embodiment of the present invention 2.
In figure:Stretch under 1- hoisting-chains, 2- sprocket wheels module, 3- beam module, 4- electric blocks, stretch on 5- beam module, 6-
Clamp, 7- electric cylinders, 8- girders, 9- leading screws, 10- nuts, 11- crossbeams, 12- extensible canopies motor, 13- sprocket wheels, 14- retarders,
15- driving motors, 16- sprocket holders, 17- pinch rollers, 18- long pin shafts, 19- shell rings, 20- long strokes electric cylinder, 21- steel wire ropes,
22- pinch roller supports, the sides 23- lifting lug.
Specific implementation mode embodiment 1 is turned in Fig. 1, Fig. 2 and the large-scale light-duty lifting of torch section multiple degrees of freedom shown in Fig. 3
Turn in equipment integrating schematic diagram, upper flexible beam module 5 is identical with lower 3 structure of flexible beam module, includes crossbeam 11, girder 8, stretches
Contracting beam motor 12, nut 10, controls totally two clamps 6 and electric cylinder 7 at leading screw 9, and wherein clamp 6 is L-type, external equal thereon
If there are two the key way of hoisting-chain, inside is equipped with dovetail groove, and one end of crossbeam is sleeved on one end of girder, and girder is sliding in crossbeam
Dynamic, the other end of crossbeam and girder is blind end, is equipped with arc convex in blind end end, the arc convex use is softer
Material such as red copper, rubber etc., effect is to be adjacent to the shell ring inner wall for needing to overturn, in the upper of crossbeam and girder blind end side
Face is equipped with dovetail groove track, which is slidably matched in the dovetail groove of clamp 6 respectively, crossbeam blind end side
It is internally provided with the bearing block of support leading screw, extensible canopy motor is fixed on bearing block, and extensible canopy motor is servo motor, output
Axis couples with support leading screw, and one end of nut and girder on leading screw is connected;It is closed in the crossbeam and girder of upper flexible beam module
The upper surface of end side and the crossbeam of lower flexible beam module and the lower surface of girder blind end side are respectively equipped with through side method
One end of the electric cylinder of orchid connection, the push rod of electric cylinder is hinged with clamp respectively;As shown in figure 4, in the crossbeam of flexible beam module
Both sides are respectively provided with two side lifting lugs 23, and the effect of side lifting lug is to sling extensible canopy;Key way on the clamp as shown in Figure 5
Edge is equipped with notch, and the direction of notch is opposite with reverses direction;The head and the tail of hoisting-chain are coupled with long pin shaft 18, and row is closed at one
Chain link, hoisting-chain 1 are stuck in pocket in the key way of clamp 6 and play upper and lower flexible beam module and the shell ring overturn, long pin shaft is needed to be stuck in
In the notch of key way edge for stating clamp;
It is respectively equipped with suspension centre in the lower surface of the both sides of upper flexible beam module and the upper surface of lower flexible beam module both sides, two
The upper end hook of a electric block 4 is hung on the suspension centre on flexible beam module, and lower end hook is hung in lower flexible
On suspension centre on beam module;
As shown in fig. 6, the sprocket holder 16 in sprocket wheel module 2 is "door" type, both sides are equipped with axially extending bore, axially extending bore
Inside be equipped with bearing, band there are two the sprocket wheel 13 of race by axis connection in the centre of sprocket holder, the both ends of axis cover above-mentioned respectively
In the inner ring of bearing, retarder 14 is fixed on the side of sprocket holder, and the output shaft of motor 15 is connect with retarder, retarder and axis
Connection;The upper end of sprocket holder is equipped with lifting lug, and lifting lug both sides are equipped with pinch roller support 22, is set in pinch roller support 22 there are four through-hole,
Setting there are two pinch roller 17 above above-mentioned two race, the both sides of pinch roller couple with the rotation of screwed guide rod, lead respectively
Bar is each passed through the through-hole in pinch roller support 22, is limited by nut, nut is equipped in the middle part of guide rod, in nut and pinch roller support 22
Between guide rod on be cased with spring;Above-mentioned hoisting-chain bypasses sprocket wheel, the closure chain link and sprocket engagement of formation.
As shown in fig. 7, when work, slings upper extensible canopy module side lifting lug with overhead traveling crane and flexible beam module is put into shell ring 19
It is interior, so that upper flexible beam module is higher than shell ring upper end by electric block, lower flexible beam module is less than shell ring lower end, then drives flexible
Beam motor makes girder stretch out crossbeam, waits for that extensible canopy both ends are stretched still in shell ring inside when the clamp at both ends is in the outside of shell ring
Contracting beam stops elongation, then shrinks two electric blocks simultaneously, and flexible beam module and lower extensible canopy module is made to block the two of shell ring
End, then extensible canopy is extended, so that the both ends of extensible canopy is contacted with shell ring inner wall, driving electric cylinder makes clamp clamping shell ring outer wall.It
Vehicle suspension hook slings sprocket wheel module, couples to hoisting-chain in the bottom end of shell ring, the external part of long pin shaft is positioned over clamp slot
In notch on edge, this notch direction and reverses direction on the contrary, tilting force by driving motor, retarder through sprocket wheel, hoisting-chain with
And long pin shaft is transmitted on clamp, and then realize the overturning of shell ring, after the completion of overturning, shell ring is placed on block of wood, by driving electricity
Machine slow setback makes the long pin shaft of lifting chain joint exit notch, reaches Near Ground, and operating personnel take out long pin shaft, overhead traveling crane
Sprocket wheel module and hoisting-chain are removed, then hang the lower extensible canopy module side lifting lug being turned to above with overhead traveling crane, electric cylinder is stretched
Long to open clamp, extensible canopy shortens, electric block extends, and makes to translate into lower flexible beam module above in shell ring upper end, translates into down
The upper flexible beam module in face is in shell ring lower end, then flexible beam module is made to shorten, and flexible beam module is removed shell ring by overhead traveling crane, realizes cylinder
180 ° of displacements of section.
Embodiment 2 as shown in figure 8, two long stroke electric cylinders 20 upper end respectively with upper 5 lower surface of flexible beam module
Both sides are hinged, and lower end is hinged with one end of steel wire rope 21 respectively, the other end of the steel wire rope respectively on lower flexible beam module 3
The both sides on surface are hinged, and the structure and connection type of other components are same as Example 1.
Claims (1)
1. a kind of light-duty lifting of large size shell ring multiple degrees of freedom overturns equipment integrating, it is characterised in that:It include upper flexible beam module,
Flexible beam module, sprocket wheel module, hoisting-chain and electric block down, wherein above stretch beam module and lower extensible canopy modular structure phase
Together, include crossbeam, girder, extensible canopy motor, leading screw, nut, left and right totally two clamps and electric cylinder, wherein the clamp is equal
For L-type, the external key way being all provided with there are two hoisting-chain on the clamp, inside is equipped with dovetail groove, and one end of crossbeam is sleeved on small
One end of beam, girder slide in crossbeam, and the other end of crossbeam and girder is blind end, and it is convex to be equipped with arc in blind end end
It rises, the arc convex is using softer red copper, rubber material, and effect is to be adjacent to the shell ring inner wall for needing to overturn, in crossbeam
It is equipped with dovetail groove track with the upper surface of girder blind end side, which slides in the dovetail groove of clamp respectively
Cooperation, the bearing block for being internally provided with support leading screw of crossbeam blind end side, extensible canopy motor are fixed on bearing block, extensible canopy
Motor output shaft couples with leading screw, and one end of nut and girder on leading screw is connected;In the crossbeam and girder of upper flexible beam module
The lower surface of the crossbeam and girder blind end side of the upper surface of blind end side and lower flexible beam module, which is respectively equipped with, passes through side
The electric cylinder of face flange connection, one end of the push rod of electric cylinder are hinged with clamp respectively;In the crossbeam two of upper and lower flexible beam module
Side is respectively provided with two side lifting lugs;
Key way edge on the clamp is equipped with notch, and the direction of notch is opposite with reverses direction;The head and the tail of hoisting-chain are with having strong market potential
Axis couples, and row is closed chain link at one, and hoisting-chain is stuck in pocket in the key way of clamp and plays what flexible beam module and needs above and below were overturn
Shell ring, long pin shaft are stuck in the notch of key way edge of above-mentioned clamp;
It is respectively equipped with suspension centre, two electricity in the lower surface of the both sides of upper flexible beam module and the upper surface of lower flexible beam module both sides
The upper end hook of dynamic cucurbit is hung on the suspension centre on flexible beam module, and lower end hook is hung in lower flexible beam module
On suspension centre on;
The sprocket wheel module includes sprocket holder, sprocket wheel, retarder, motor, bearing, axis, sprocket wheel pinch roller, and wherein sprocket holder is " door "
Type, both sides are equipped with axially extending bore, bearing are equipped in axially extending bore, band is there are two the sprocket wheel of race by axis connection in chain
The both ends of the centre of wheel carrier, axis are respectively fitted in the inner ring of above-mentioned bearing, and retarder is fixed on the side of sprocket holder, motor it is defeated
Shaft couples with retarder, and retarder couples with axis;The upper end of sprocket holder is equipped with lifting lug, and lifting lug both sides are equipped with pinch roller support,
Set in pinch roller support there are four through-hole, setting there are two pinch roller above above-mentioned two race, the both sides of pinch roller respectively with
The guide rod rotation connection of screw thread, guide rod are each passed through the through-hole in pinch roller support, are limited by nut, and spiral shell is equipped in the middle part of guide rod
Mother is cased with spring on the guide rod in the middle part of guide rod between nut and pinch roller support;Above-mentioned hoisting-chain bypasses sprocket wheel, and formation is closed
Close chain link and sprocket engagement.
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CN201710446512.4A CN107215767B (en) | 2017-06-14 | 2017-06-14 | The large-scale light-duty lifting of shell ring multiple degrees of freedom overturns equipment integrating |
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CN201710446512.4A CN107215767B (en) | 2017-06-14 | 2017-06-14 | The large-scale light-duty lifting of shell ring multiple degrees of freedom overturns equipment integrating |
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CN107215767A CN107215767A (en) | 2017-09-29 |
CN107215767B true CN107215767B (en) | 2018-10-16 |
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Families Citing this family (2)
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CN112645206B (en) * | 2019-10-10 | 2023-03-14 | 沈阳新松机器人自动化股份有限公司 | Heavy revolving body workpiece rolling mechanism |
CN116675097B (en) * | 2023-07-28 | 2023-10-20 | 河南航鸿建设发展有限公司 | Building material hoisting apparatus |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2529017Y2 (en) * | 1993-12-24 | 1997-03-12 | 川崎重工業株式会社 | Segment reversing device for spherical tank |
CN201447306U (en) * | 2009-07-06 | 2010-05-05 | 江苏扬子江船厂有限公司 | Integral hoisting tool for exhaust valve cylinder lid assembly for dismantling and detecting host of middle/large-sized marine vehicle |
CN202162730U (en) * | 2011-07-22 | 2012-03-14 | 安徽鸿路钢结构(集团)股份有限公司 | Large member overturning appliance |
CN202985220U (en) * | 2012-11-26 | 2013-06-12 | 燕山大学 | Rolling type small and medium height 180-degree turnover machine for large part |
CN204384725U (en) * | 2015-01-09 | 2015-06-10 | 山东丰汇设备技术有限公司 | A kind of heavy in section, large-tonnage box-type member upset frock |
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