CN103274315A - Installing and hoisting device for side plate and upright of gas chamber - Google Patents
Installing and hoisting device for side plate and upright of gas chamber Download PDFInfo
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- CN103274315A CN103274315A CN2013101787467A CN201310178746A CN103274315A CN 103274315 A CN103274315 A CN 103274315A CN 2013101787467 A CN2013101787467 A CN 2013101787467A CN 201310178746 A CN201310178746 A CN 201310178746A CN 103274315 A CN103274315 A CN 103274315A
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- luffing
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Abstract
The invention discloses an installing and hoisting device for a side plate and an upright of a gas chamber, solving the problems of low construction speed, difficulty in hoisting and shortage in effective safety protection measures, and the like in the prior art. The installing and hoisting device mainly comprises a hoisting mast, a main mast, a diagonal shore, a winch platform, a winch, a steel rope interference-preventing device, a steel rope, a pulley block, a cable-stabilizing rope group, a center rotary column, a walking mechanism, a safety protection device, and an electrical control device, wherein a special annular track is arranged around the periphery of the edge of the top of the gas chamber, the hoisting device is capable of moving along a track for realizing that the side plate and the upright of the gas chamber are capable of raising with the raising of a chamber body during construction and installation, and electrical control principles and corresponding protection measures are adopted. The installing and hoisting device for the side plate and the upright of the gas chamber has the characteristics of simple structure, applicability, high efficiency, safety, and low cost, ensures the quality, and is suitable for new construction and technical innovation of the gas chambers in the metallurgical industry and civil use, is advantageous particularly in narrow construction fields of the gas chambers, can be repeatedly used through once investment, and is low in cost and use cost.
Description
Technical field
The present invention relates to a kind of load erecting by overhang, be specifically related to the hanging apparatus that a kind of gas chamber is installed.
Background technology
The device that the lifting of existing gas chamber side plate and column is adopted is a lot, has plenty of direct selection large automobile crane or crawler crane and lifts; Have plenty of at the column installation self-lifting hoister device that has installed and fixed and carry out the column lifting, and then utilize the assembly pulley that is arranged on the cabinet top to carry out side plate lifting etc.The common shortcoming of these hanging apparatus is that speed of application is slow, efficient is low, the lifting operation is difficult and lifting cost is very high.
Also there is employing hanging apparatus to be set to reduce construction cost on gas cabinet cabinet top, for example name is called: " gas chamber hanging apparatus ", application number is: the patent of invention of CN200920176771.0, a kind of gas chamber hanging apparatus is disclosed, belong to a kind of building and installation equipment, solved in the prior art erecting equipment and be subjected to workyard restriction and the too high problem of construction cost easily.This gas chamber hanging apparatus, comprise walking dolly, mast, bracing frame, stay cord and winch, support frame as described above is fixed on the walking dolly, mast is movably connected on the limit of walking dolly, winch is installed on the walking dolly, stay cord one end is connected with winch after passing mast top, bracing frame top, and the other end is unsettled.The present invention is simple in structure, and assembly and disassembly is convenient, and the constructing operation technical requirements is not high, and construction cost compared with prior art reduces greatly, has very high practical and popularizing value.This scheme can not the better controlled mast and bracing frame between change angle, control accuracy is not high, lacks the necessary security fender guard, causes overload easily and topples over.
Summary of the invention
Purpose of the present invention is intended to improve the deficiency of existing operating technique, provide a kind of simple and easy, efficient, suitable, safe and reliable, risk is low, control accuracy is high, can guarantee installation quality, side plate and column hanging apparatus that economic benefit is high.
Gas chamber side plate of the present invention and column hanging apparatus are installed on the gas cabinet cabinet top margin along on the special-purpose circular orbit in a week, and track-movable, lifting gas chamber side plate and column when realizing construction and installation; Hanging apparatus mainly comprises winch flat, traveling gear, main leg, lifting mast, winch, steel rope interference guard device, steel rope, assembly pulley, dead rope rope group, central auger-like column, safety guard and electrical control gear.
Described cabinet top margin is made up of the inside and outside track that is concentric circles along the special-purpose circular orbit in a week, and the outside is the driving wheel track, and the inboard is the flower wheel track, is bridle iron below the track, and links to each other with cabinet back timber system.
Described traveling gear comprises symmetrically arranged two cover driving wheel and flower wheels, and driving wheel and flower wheel are installed on the bottom of winch flat respectively by bearing, and wherein the outside is the active wheels, and the inboard is driven wheels; Move at the special-purpose circular orbit that is installed on the gas cabinet cabinet top respectively, wherein driving wheel is bi-directional drive.
Each two of main leg and shores are formed a cone, and the bottom is individually fixed on four angles of winch flat, and the top is linked to each other with central auger-like column by dead rope rope group; Described dead rope rope group is cable wind rope movably, and the one end is fixed on the top of main leg, and the other end is fixed on the central auger-like column that is arranged on middle part, gas cabinet cabinet top by the collar, and the collar can be done circumferential movement along central auger-like column.Two lifting masts are formed " A " fonts, and the bottom is installed on the two ends on a limit, front side on the winch flat, i.e. lifting operation direction respectively by bearing pin; Be provided with lifting assembly pulley and luffing assembly pulley between the top of main leg and lifting mast.
Winch is divided into luffing winch and lifting winch, all is fixed on the winch flat with bolt, links to each other with lifting mast with main leg by steel rope respectively; One end of luffing steel rope connects the luffing hoisting machine, and the other end links to each other with the top of lifting mast after passing the main leg top, makes lifting mast carry out luffing around main leg; Hoisting wirerope one end links to each other with the lifting hoisting machine after passing the top of lifting mast, and it is also unsettled that the other end is provided with the lifting suspension hook.
Described lifting assembly pulley can make lifting laborsaving, and the luffing assembly pulley is the guiding as steel rope.The luffing winch makes lifting mast carry out the luffing lifting operation by the luffing assembly pulley at main leg and lifting mast top, and the luffing hoisting machine can make the variation of luffing steel rope steady, and it is stable to guarantee that the lifting mast angle changes, and improves the luffing precision; The lifting winch promotes weight or put down by the lifting assembly pulley at lifting mast and main leg top, can guarantee that hoisting heavy steadily rises.
The top of lifting mast is provided with the steel rope interference guard device that steel rope disturbs when preventing from lifting by crane, so that hoisting wirerope acts freely and arranges rope during the operation of lifting winch; Also equidistantly on the lifting mast be provided with 3～10 cable wire cylinders that can rotate with hoisting wirerope, be used for supporting hoisting wirerope, so that steel rope passes through smoothly.
Safety guard comprises lifting killer, luffing limiting device, travel switch and the rail meter when parking; Described lifting killer is arranged on the hoisting wirerope, when playing heavy load and surpass the limit value of lifting killer, can report to the police and to lift by crane winch out of service; Described luffing limiting device is arranged on the winch flat of lifting mast luffing direction one side, and the bottom of main leg, and when lifting mast stretches out hoisting heavy when exceeding allowed band, the luffing winch is out of service.
Electrical control gear comprises air switch, AC contactor, fuse, 380V/36V control transformer, promotes limitation travel switch, luffing limitation travel switch, sensor, lifting drg, walking drg, luffing drg etc., be the electrical control button box of 36V by operation and control setup by the safety voltage of controlling flexible cable and being connected, the motion of each parts of control hanging apparatus realizes lifting gas chamber side plate and column construction and installation.
For guaranteeing that hanging apparatus moves along special-purpose circular orbit all the time, do not jump onto the tracks, the avris roller is installed between two driving wheels.
For preventing that dust or other foreign material from damaging driving wheel, is equipped with the driving wheel guard shield at driving wheel.
Gas chamber side plate of the present invention and column hanging apparatus are installed in position, outer, gas cabinet cabinet top, outwardly directed lifting mast can carry out luffing along vertical surface, with the angle of horizontal surface be 45 °～75 °, hoisting wirerope is caused on the member that ground need lift by the lifting assembly pulley of lifting winch by the lifting mast top, after member rises and winches to corresponding height, the luffing winch with the lifting mast pull-up to certain angle, start the traveling gear of hanging apparatus then, hanging apparatus can be done suitable along the special-purpose circular orbit that is arranged on the gas cabinet cabinet top, conter clockwise both direction circular movement, to predetermined installation site, carry out the installation of member.
The present invention has following beneficial effect: 1. hanging apparatus of the present invention is simple in structure, make one-time investment after, recycling repeatedly, cost is low, use cost is low.Be installed in position, outer, cabinet top, its lifting operation face has all covered the installation site of all side plates and column, efficiently, be suitable for, safety, reliable, guarantee installation quality, and can be used for lifting attached stair, railing, claustra, process pipe and the elevator hoistways etc. of cabinet wall.
2. this device can raise along with the rising of cabinet, adopts the electrical control gear operation and safe limit devices such as lifting, luffing, stroke are installed.This device biggest lifting capacity 30kN, maximum lifting height 120m can do 360 ° of rotations.
3. the stretch-draw of main leg top has the dead rope rope group that can move with hanging apparatus, and its other end is fixed on the central auger-like column that is positioned at center, cabinet top, the horizontal component of force that steady rope group produces when being used for the firm and balance lifting components of main leg.During the lifting of volar plate group, the vertical direction load of generation is by hoisting wirerope and lifting winch balance, and the load of horizontal direction is by the dead rope rope group that links to each other with main leg and center steering column equilibration.The load of whole hanging apparatus is by the special-purpose circular orbit of cabinet top hanging apparatus and following cabinet top steel structure balance.Utilize central auger-like column and dead rope rope group with 2 side plates and column hanging apparatus symmetric arrangement, the effective inhomogeneous external force that in installation process, produces of canceller, simultaneously, the deadweight of whole device is reduced, be down to 6.3t by 14t, the weight of side plate hanging apparatus reduces, and has reduced the steel quantity consumption of track.
4. the main leg bottom is provided with the luffing limiting device, when luffing surpasses allowed band, and the action of luffing limiting device, luffing winch auto-stop can guarantee to lift by crane the not super normal operation radius of mast.In the hoisting wirerope end lifting killer is set, when the load of lifted weight thing surpasses the permission load, the load lifting limiter action, the lifting winch stops automatically, guarantees that device does not work overloadingly; Improve the safety and reliability of device.When hoisting wirerope rises to the main leg end position, corresponding travel switch action, the lifting winch stops automatically.These safety guards can guarantee safe and reliable operation of the present invention.
5. the driving wheel in the traveling gear has 2 groups, be installed in this device outside, be two drivings, can make device along outer side track just doing, anticlockwise direction moves, totally 2 groups of flower wheels, be installed in the inboard of device, be used for supporting the fractional load of winch flat, and move in the traction lower edge of driving wheel inner track.
Description of drawings
Fig. 1 is main TV structure scheme drawing of the present invention.
Fig. 2 is the right elevation of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is electric control theory figure of the present invention.
Fig. 5 is the local enlarged diagram of central auger-like column of the present invention.
Fig. 6 is the birds-eye view of Fig. 5.
Fig. 7 is use scheme drawing of the present invention.
Among the figure, 1---lifting mast, 2---the cable wire cylinder, 3---hoisting wirerope, 4---main leg, 5---shore, 6---winch flat, 7---the lifting winch, 8---the luffing winch, 9---the luffing steel rope, 10---driving wheel, 11---flower wheel, 12---the suspension hook group, 13---the lifting killer, 14---the lifting assembly pulley, 15---the luffing assembly pulley, 16---dead rope rope group, 17---central auger-like column, 18---the avris roller, 19---the driving wheel guard shield, 20---the luffing limiting device, 21---special-purpose circular orbit, 22---steel rope interference guard device, 23---electrical control gear, 24---the control flexible cable, 25---the electrical control button box.
The specific embodiment
The present invention is described further below in conjunction with accompanying drawing, but be not limited to embodiment.
As Fig. 1,2,3,4,5, shown in 6, gas chamber side plate and column are installed hanging apparatus, are installed on the gas cabinet cabinet top margin along on the special-purpose circular orbit 21 in a week, and track-movable, lifting gas chamber side plate and column when realizing construction and installation; Hanging apparatus mainly comprises winch flat 6, traveling gear, main leg 4, lifting mast 1, winch, steel rope interference guard device 22, steel rope, assembly pulley, dead rope rope group 16, central auger-like column 17, safety guard and electrical control gear 23.
Described cabinet top margin is made up of the inside and outside track that is concentric circles along the special-purpose circular orbit 21 in a week, and the outside is the driving wheel track, and the inboard is the flower wheel track, is bridle iron below the track, and links to each other with cabinet back timber system.
Described traveling gear comprises symmetrically arranged two cover driving wheel 10 and flower wheels 11, and driving wheel 10 and flower wheel 11 are installed on the bottom of winch flat 6 respectively by bearing, and wherein the outside is the active wheels, and the inboard is driven wheels; In special-purpose circular orbit 21 operations that are installed on the gas cabinet cabinet top, wherein driving wheel 10 is bi-directional drive respectively.
Winch is divided into luffing winch 8 and lifting winch 7, all is fixed on the winch flat 6 with bolt, links to each other with lifting mast 1 with main leg 4 by steel rope respectively.One end of luffing steel rope 9 connects luffing hoisting machine 8, and the other end links to each other with the top of lifting mast 1 after passing main leg 4 tops, makes lifting mast 1 carry out luffing around main leg 4; Hoisting wirerope 3 one ends link to each other with lifting hoisting machine 7 after passing the top of lifting mast 1, and it is also unsettled that the other end is provided with lifting suspension hook 12.
Described lifting assembly pulley 14 can make lifting laborsaving, and luffing assembly pulley 15 is the guiding as steel rope.
The top of lifting mast 1 is provided with the steel rope interference guard device 22 that steel rope disturbs when preventing from lifting by crane, so that hoisting wirerope 3 acts freely and arranges rope during 7 operations of lifting winch; Also equidistantly on the lifting mast 1 be provided with 3～10 cable wire cylinders 2 that can rotate with hoisting wirerope, be used for supporting hoisting wirerope, so that steel rope passes through smoothly.
Safety guard comprises lifting killer 13, luffing limiting device 20, travel switch and the rail meter when parking.Described lifting killer 13 is arranged on the hoisting wirerope 3, when playing heavy load and surpass the limit value of lifting killer 13, can report to the police and to lift by crane winch 7 out of service; Described luffing limiting device 20 is arranged on the winch flat 6 of lifting mast 1 luffing direction one side, and the bottom of main leg 1, and when lifting mast 1 stretches out hoisting heavy when exceeding allowed band, luffing winch 8 is out of service.
Electrical control gear comprises air switch, AC contactor, fuse, 380V/36V control transformer, promotes limitation travel switch, luffing limitation travel switch, sensor, lifting drg, walking drg, luffing drg etc., be the electrical control button box 25 of 36V by operation and control setup by the safety voltage of controlling flexible cable 24 and being connected, the motion of each parts of control hanging apparatus realizes lifting gas chamber side plate and column construction and installation.
For preventing that dust or other foreign material from damaging driving wheel 11, is equipped with driving wheel guard shield 19 at driving wheel.
During use, side plate to be lifted is deposited on the cabinet ground on every side, operating personal stands on the gas cabinet cabinet top then, hand-held safety voltage is the electrical control button box of 36V, watches the lifting commanding's of landing ground gesture or password attentively, and lifting mast of the present invention is packed up, starting traveling gear moves to hanging apparatus on the position to be lifted, open the luffing winch, make the hoisting wirerope of lifting mast (once can lift the polylith side plate, about 3t to the volar plate group that waits for lifting.) lifting winch suspension hook is put down, fasten auxiliary firm rope after the colligation firmly, open the lifting winch then, the volar plate group is winched to predetermined height, the luffing hoisting machine packs up lifting mast to predetermined radius of turn position, restart traveling gear, lift polylith side plate block-by-block upper respectively.
As shown in Figure 1, 2, 3, column to be lifted is deposited on the ground around the cabinet, the method for operation during hoisting upright column of the present invention is with to lift the side plate group similar.Difference is that column is single lifting, and during lifting, column is convenient to install when in place and firm in vertical state, and all the other are with embodiment 1.
Embodiment 3
Shown in Fig. 1,2,3,4,6.Be with the difference of embodiment 1: adopt the invention of two playscripts with stage directions to lift lifting.(load 35～45kN) vertically is placed on the ground of closing on cabinet with elevator hoistways shell ring to be lifted, two hanging apparatus are moved to position over against weight, namely the center of two hanging apparatus lines is over against the center of gravity of weight, adjust the lifting mast of two hanging apparatus, make its change angle unanimity, then hoisting wirerope is put down.Lift in order to adapt to two-shipper, between elevator hoistways shell ring to be hung and hanging apparatus, the balance hanging beam should be set, make it guarantee that two-shipper stress equalization and hoistway shell ring are in vertical state in hoisting process.The synchronous two-shipper lifting winch that starts is promoted to predetermined altitude with the hoistway shell ring, then the lifting mast luffing is packed up, and starts traveling gear, to position to be installed, adjusts luffing synchronously and lift by crane winch the lifting of hoistway shell ring is upper the handling of hoistway shell ring.
Claims (5)
1. a gas chamber side plate and column are installed hanging apparatus, it is characterized in that, are installed on the gas cabinet cabinet top margin along on the special-purpose circular orbit in a week, and track-movable, lifting gas chamber side plate and column when realizing construction and installation; Hanging apparatus mainly comprises winch flat, traveling gear, main leg, lifting mast, winch, steel rope interference guard device, steel rope, assembly pulley, dead rope rope group, central auger-like column, safety guard and electrical control gear;
Described cabinet top margin is made up of the inside and outside track that is concentric circles along the special-purpose circular orbit in a week, and the outside is the driving wheel track, and the inboard is the flower wheel track, is bridle iron below the track, and links to each other with cabinet back timber system;
Described traveling gear comprises symmetrically arranged two cover driving wheel and flower wheels, and driving wheel and flower wheel are installed on the bottom of winch flat respectively by bearing, and wherein the outside is the active wheels, and the inboard is driven wheels; Move at the special-purpose circular orbit that is installed on the gas cabinet cabinet top respectively;
Each two of main leg and shores are formed a cone, and the bottom is individually fixed on four angles of winch flat, and the top is linked to each other with central auger-like column by dead rope rope group; Described dead rope rope group is cable wind rope movably, and the one end is fixed on the top of main leg, and the other end is fixed on the central auger-like column that is arranged on middle part, gas cabinet cabinet top by the collar, and the collar can be done circumferential movement along central auger-like column.Two lifting masts are formed " A " fonts, and the bottom is installed on the two ends on a limit, front side on the winch flat, i.e. lifting operation direction respectively by bearing pin; Be provided with lifting assembly pulley and luffing assembly pulley between the top of main leg and lifting mast;
Winch is divided into luffing winch and lifting winch, all is fixed on the winch flat with bolt, links to each other with lifting mast with main leg by steel rope respectively; One end of luffing steel rope connects the luffing hoisting machine, and the other end links to each other with the top of lifting mast after passing the main leg top, makes lifting mast carry out luffing around main leg; Hoisting wirerope one end links to each other with the lifting hoisting machine after passing the top of lifting mast, and it is also unsettled that the other end is provided with the lifting suspension hook;
The top of lifting mast is provided with the steel rope interference guard device that steel rope disturbs when preventing from lifting by crane, so that hoisting wirerope acts freely and arranges rope during the operation of lifting winch; Also equidistantly on the lifting mast be provided with 3～10 cable wire cylinders that can rotate with hoisting wirerope, be used for supporting hoisting wirerope, so that steel rope passes through smoothly;
Safety guard comprises lifting killer, luffing limiting device, travel switch and the rail meter when parking; Described lifting killer is arranged on the hoisting wirerope, when playing heavy load and surpass the limit value of lifting killer, can report to the police and to lift by crane winch out of service; Described luffing limiting device is arranged on the winch flat of lifting mast luffing direction one side, and the bottom of main leg, and when lifting mast stretches out hoisting heavy when exceeding allowed band, the luffing winch is out of service.
2. gas chamber side plate according to claim 1 and column are installed hanging apparatus, it is characterized in that driving wheel 10 is bi-directional drive.
3. gas chamber side plate according to claim 1 and 2 and column are installed hanging apparatus, it is characterized in that, electrical control gear comprises air switch, AC contactor, fuse, 380V/36V control transformer, promotes limitation travel switch, luffing limitation travel switch, load lifting limiter, lifting drg, walking drg, luffing drg, be the electrical control button box of 36V by operation and control setup by the safety voltage of controlling flexible cable and being connected, the motion of each parts of control hanging apparatus realizes lifting gas chamber side plate and column construction and installation.
4. gas chamber side plate according to claim 1 and 2 and column are installed hanging apparatus, it is characterized in that, the avris roller is installed between two driving wheels.
5. gas chamber side plate according to claim 1 and 2 and column are installed hanging apparatus, it is characterized in that, at driving wheel the driving wheel guard shield are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178746.7A CN103274315B (en) | 2013-04-28 | 2013-04-28 | Installing and hoisting device for side plate and upright of gas chamber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310178746.7A CN103274315B (en) | 2013-04-28 | 2013-04-28 | Installing and hoisting device for side plate and upright of gas chamber |
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| CN103274315A true CN103274315A (en) | 2013-09-04 |
| CN103274315B CN103274315B (en) | 2015-01-28 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991800A (en) * | 2014-05-05 | 2014-08-20 | 泰兴市第一建筑安装工程有限公司 | Roof surface crane for building |
| TWI656086B (en) * | 2017-11-27 | 2019-04-11 | 高建文 | Improved support frame structure for display-type hanging device |
| CN111550061A (en) * | 2020-05-19 | 2020-08-18 | 中国建筑第八工程局有限公司 | Herringbone frame in hinged support form for hoisting steel beam of winch and method thereof |
| CN111706778A (en) * | 2020-06-13 | 2020-09-25 | 中国化学工程第十一建设有限公司 | Construction method of dry type gas holder |
| CN113819392A (en) * | 2021-09-22 | 2021-12-21 | 中国十九冶集团有限公司 | Blast furnace gas cabinet installation method |
| CN115014618A (en) * | 2022-06-27 | 2022-09-06 | 中冶华天工程技术有限公司 | Stress measuring device and method for leveling gas chamber piston balance system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991800A (en) * | 2014-05-05 | 2014-08-20 | 泰兴市第一建筑安装工程有限公司 | Roof surface crane for building |
| TWI656086B (en) * | 2017-11-27 | 2019-04-11 | 高建文 | Improved support frame structure for display-type hanging device |
| CN111550061A (en) * | 2020-05-19 | 2020-08-18 | 中国建筑第八工程局有限公司 | Herringbone frame in hinged support form for hoisting steel beam of winch and method thereof |
| CN111706778A (en) * | 2020-06-13 | 2020-09-25 | 中国化学工程第十一建设有限公司 | Construction method of dry type gas holder |
| CN113819392A (en) * | 2021-09-22 | 2021-12-21 | 中国十九冶集团有限公司 | Blast furnace gas cabinet installation method |
| CN115014618A (en) * | 2022-06-27 | 2022-09-06 | 中冶华天工程技术有限公司 | Stress measuring device and method for leveling gas chamber piston balance system |
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|---|---|
| CN103274315B (en) | 2015-01-28 |
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