CN104016260A - Compartment funnel slipping mounting method and slipping mounting mechanism - Google Patents
Compartment funnel slipping mounting method and slipping mounting mechanism Download PDFInfo
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- CN104016260A CN104016260A CN201410288131.4A CN201410288131A CN104016260A CN 104016260 A CN104016260 A CN 104016260A CN 201410288131 A CN201410288131 A CN 201410288131A CN 104016260 A CN104016260 A CN 104016260A
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Abstract
The invention discloses a compartment funnel slipping mounting method. The compartment funnel slipping mounting method comprises the following steps: lifting and transferring a compartment funnel, conveying the compartment funnel, and mounting the compartment funnel. The compartment funnel slipping mounting method has the advantages that a rail platform is adopted for completing massive component transportation operation, movement of a crane is greatly reduced, and labour is saved, so that machine cost and labour cost are greatly saved, inclined pulling and lifting caused by movement of a chain block is avoided, construction safety is greatly guaranteed, movement of the crane is reduced while working efficiency is improved, and a construction period is shortened. The invention also discloses a slipping mounting mechanism. The slipping mounting mechanism is a device adopted for implementing the compartment funnel slipping mounting method, safe and stable implementation of conveying, transportation and mounting of the compartment funnel can be effectively guaranteed, massive manual dragging steps in the previous mounting method are eliminated, structure is simple and stable, and implementation is convenient.
Description
Technical field
Invention belongs to the construction field of member transhipment and lifting, is specifically applied to that indoor hoisting, area are large, the loaded down with trivial details occasion of transhipment work, is specifically related to a kind of little lattice funnel slide installation method and slippage installing mechanism.
Background technology
When little lattice funnel is installed, conventionally adopts and at each axis place, member is lifted before this, then indoor, utilize a plurality of chain blocks to carry out in placely lifting again.The method not only cost of the machines is too high, need to ceaselessly shift crane, and a position can only lift 2 members; And after member being winched to sintering building second floor, need slowly move with a plurality of chain blocks in placely, inevitably exist askew skewing to hang, there is great potential safety hazard.Need a large amount of workmens to operate cucurbit, work efficiency is very low simultaneously, and the duration is partially long.
Summary of the invention
The invention discloses a kind of little lattice funnel slide installation method, this little lattice funnel slide installation method adopts orbital platform to bear a large amount of member transhipment work, reduced the movement of crane, save labour power, thereby saved a large amount of machinery expenses and labour cost, and askew the skewing of having avoided chain block to move bringing hang, guarantee greatly working security, reduce when crane moves and also improved work efficiency, shortened the duration.
The invention also discloses a kind of slippage installing mechanism, this slippage installing mechanism is the device that the little lattice funnel of enforcement slide installation method adopts, can effectively guarantee that safe, firm realization is to step process such as little lattice funnel enforcement handling, transhipment, installations, avoided in the past a large amount of artificial dilatory step in installation method, simple in structure firm, it is convenient to implement.
A kind of little lattice funnel slide installation method disclosed by the invention, it is achieved as follows:
Comprise the following steps, little lattice funnel lifting and transhipment step, winch to little lattice funnel to be installed on the horizontal transport carriage at hole for hoist cantilever platform place with lifting appliance, by horizontal transport carriage, is transported to horizontal transhipment track and longitudinally transported the transfer office of track; Use winch and steel rope to coordinate the first pulley and the little lattice funnel of the second pulley handling, little lattice funnel is transported on longitudinal transport carriage from horizontal transport carriage; By longitudinal transport carriage, little lattice funnel is transported to the funnel installation site of appointment;
Little lattice funnel handling step arranges pulley hanging point the 3rd pulley is installed above the center of funnel installation site, and re-use winch and steel rope and coordinate the 3rd pulley by the middle deck of little lattice funnel below from longitudinal transport carriage handling to funnel installation site,
Little lattice funnel installation steps, with winch, hang little lattice funnel inner, after hanging up respectively an electric block, little lattice funnel both sides hoist simultaneously, when being sling to steel wire rope of windlass upper limit height, little lattice funnel stops hoisting, at this moment with hoist little lattice funnel adjust little lattice funnel level of the electric block that little lattice funnel both sides hang, after reaching the absolute altitude mark of setting, the reserving hole pre-embedded steel slab on the Altitude of little lattice funnel edge and setting is welded and fixed with fixing gusset.
The installation of little lattice funnel is the high platform to specified altitude by the handling of little lattice funnel, the roof that winches to high platform in specified location is again welded and fixed, conventionally be fixed on the gusset having fixed, on common another high platform of a requirement of engineering, fix a plurality of little lattice funnels, the method that the little lattice funnel of sintering machine is installed is before this, the axial location at each place to be installed adopting lifts little lattice, need to little lattice funnel be winched to high platform with lifting appliance respectively in a plurality of positions like this, a plurality of chain blocks of indoor use on Gao Tai or electric block carry out position adjustment and lift by crane winching to little lattice funnel on high platform again, therefore need mobile repeatedly mobile lifting appliance, owing to coordinating the lifting appliance of little lattice funnel, it is all large-scale lifting appliance, therefore quantities is large, time-consuming, effort, ten/length consuming time.Because indoor movement and the lifting appliance itself that has limited lifting appliance in high platform can not be adjusted placement location direction very accurately, to such an extent as to little lattice funnel on high platform exists askew skewing to hang and situation that placement location can't directly lift by crane, need to use a plurality of chain blocks to adjust and just can carry out secondary handling and fixing the position angle of little lattice funnel, because the weight of little lattice funnel own is very large, the process of adjustment equally extremely wastes time and energy.
The beneficial effect of technique scheme comprises:
1, in the whole step in technique scheme, only need in little lattice funnel lifting and transhipment step, all at same position, use same lifting appliance to lift by crane by all little lattice funnels, reduced the movement of lifting appliance, due to the large-scale lifting appliance of being generally of required lifting appliance, save labour power, thereby saved a large amount of machinery expenses and labour cost;
2, adopt high platform transverse and longitudinal transhipment track be arranged so that only to need once to transport little lattice funnel can be transported to the place of erection of appointment, and transhipment step can normalizing operation, little lattice funnel is transported and on belly board, is convenient to comprise position and angular adjustment lifting preparation, only need according to method described in installation steps, with electric block lifting, can standard install at assigned address afterwards, thereby avoid artificial dilatory steps a large amount of in installation method in the past, and can guarantee accurately to aim at the fixedly gusset of high platform roof before secondary handling by adjusting orbital position,
3, simple in structure firm, it is convenient to implement, and compared to the erection works such as little lattice funnel in Practical Project before, wherein transports the 4 day time of only having used in place, and this timing node should be counted national best, and the whole duration foreshortens to one and a half months by two first quarter moons.The sintering machine system camp site narrow and small for construction area, road conditions are complicated, shortens the transhipment set-up time and all plays great facilitation for whole system job schedule.
Further, described lifting appliance is crane, and its supporting power is 25T.25T load-bearing crane is the preferred lifting appliance that adapts to little lattice funnel.During lifting, also can coordinate installation with flat truck, tower crane.
Further, the lifting radius of described crane is between 8-10 rice, and lifting angle is between 59-61 degree, and principal arm length is between 17-20 rice.Lifting radius, lifting angle, principal arm length be set to preferred setting, be conducive to the little lattice funnel of lifting that crane is firm.
Further, described winch is the winch of 3T, the two-door pulley that described the first pulley is 5T, the pulley that described the second pulley is 5T, described the 3rd pulley is 5T pulley, described electric block is the electric block of 5T, coordinates the diameter of the steel rope of winch, each pulley and electric block use to be 18mm.The model of winch, two-door pulley and pulley, electric block is chosen as standard model, takes conveniently guaranteeing to leave on the firm transportation basis of surplus.
Further, by little lattice funnel when horizontal transport carriage is transported on longitudinal transport carriage, chain block is set to be hung between the side and the second column that horizontal transport carriage deviates from longitudinal transhipment direction, little lattice funnel from longitudinal transport carriage handling during to middle deck, is deviated from a side of longitudinal transhipment direction and hangs chain block at longitudinal transport carriage.There is certain gradient during for transhipment in the object that chain block is set, therefore on horizontal dolly with between column, articulates chain block and coordinate, to guarantee safety.
Slippage installing mechanism disclosed by the invention, its technical scheme is achieved as follows:
Comprise the first platform, the second platform, on described the first platform, be provided with horizontal transhipment track, longitudinally transport track, described horizontal transhipment track is transfer point with the intersection of longitudinally transporting track, described horizontal transhipment track leads to lifting direction, described longitudinal transhipment track leads to the funnel installation site of appointment, described horizontal transhipment track is provided with horizontal transport carriage, longitudinally transhipment track is provided with longitudinal transport carriage, laterally transhipment track is provided with hole for hoist cantilever platform near one end of lifting position, described hole for hoist cantilever platform is the extendable platform to lifting direction with the first platform of hole for hoist, position in transfer point top under the second platform is provided with the first two-door pulley, on the first platform, be also provided with winch, the second pulley, top, funnel installation site in appointment under the second platform is provided with a pair of electric block, reserving hole pre-embedded steel slab, funnel installation site in appointment between the first platform and the second platform is provided with belly board, the top, center of funnel installation site arranges pulley hanging point and is provided with the 3rd pulley.
Above-mentioned this slippage installing mechanism is the device that the little lattice funnel of enforcement slide installation method adopts, the height of the first platform, the second platform coordinates setting height(from bottom) to be convenient to the installation of the parts such as winch, each pulley, electric block, can effectively guarantee that safe, firm realization is to step process such as little lattice funnel enforcement handling, transhipment, installations, avoided in the past a large amount of artificial dilatory step in installation method, simple in structure firm, it is convenient to implement.
Further, a side that deviates from longitudinal transhipment direction at transfer point is provided with the second column, is provided with the 4th column between transfer point and winch.The position of the second column articulates chain block to guarantee transhipment safety while selecting to be convenient to transport, the position of the 4th column selects to make pulley and winch to use when fixedly steel rope connects, pulley first can be allowed fixedly steel rope around column one circle, make handling more firm.
Further, described transhipment track consists of with the track girder that uses 30# I-beam section to make the rail steel of 50 ㎏/m, and described transport carriage is made by wheel and 24# I-beam section.The firm little lattice funnel of cooperation of rail steel of 50kg/m is transported required supporting power, and 30# I-beam section and 24# I-beam section are current version, draw materials conveniently, simultaneously the I-shaped mouth of I-beam section can be naturally as the track of trundle.
Accompanying drawing explanation
Fig. 1 is the spot plane figure of little lattice funnel slide installation method of the present invention;
Fig. 2 is crane handling step schematic diagram in little lattice funnel slide installation method of the present invention;
Fig. 3 transports step schematic diagram in little lattice funnel slide installation method of the present invention;
Fig. 4 is installation steps schematic diagram in little lattice funnel slide installation method of the present invention.
Mark and corresponding parts title in accompanying drawing:
The little lattice funnel of 10-11-first platform 12-hole for hoist cantilever platform 121-hole for hoist 13-crane 131-principal arm 141-lifting radius 142-principal arm length 143-lifting angle 15-the second platform 16-belly board 21-laterally transports track 22-and longitudinally transports fixedly gusset 57-electric block 58-reserving hole pre-embedded steel slab 59-the 3rd pulley of longitudinal transport carriage 42-second column 43-the 3rd column 44-the 4th column 45-the 5th column 47-C axle column 51-winch 52-first pulley 53-the second pulley 54-steel rope 55-chain block 56-of the horizontal transport carriage 32-of track 31-.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is done to detailed description further, but embodiments of the present invention are not limited to this.
A kind of little lattice funnel slide installation method disclosed by the invention, concrete steps as shown in Figure 1, Figure 2, as follows shown in Fig. 3, Fig. 4:
Comprise the following steps, little lattice funnel lifting and transhipment step, with lifting appliance, little lattice funnel 10 to be installed is winched on the horizontal transport carriage 31 at hole for hoist cantilever platform 12 places, by horizontal transport carriage 31, be transported to horizontal transhipment track 21 and longitudinally transport the transfer office of track 22; Use winch 51 and steel rope 54 to coordinate the first pulley 52 and the little lattice funnel 10 of the second pulley 53 handling, little lattice funnel 10 is transported on longitudinal transport carriage 32 from horizontal transport carriage 31; By longitudinal transport carriage 32, little lattice funnel 10 is transported to the funnel installation site of appointment; The funnel installation site of described appointment is determined according to the numbering made from installing.
Little lattice funnel handling step, pulley hanging point is set above the center of funnel installation site the 3rd pulley 59 is installed, re-using winch 51 and steel rope 54 coordinates the 3rd pulley 59 by the middle deck of little lattice funnel 10 below from longitudinal transport carriage 32 handlings to funnel installation site
Little lattice funnel installation steps, with winch 51 hanging little lattice funnel 10 inside, after hanging up respectively an electric block 57, little lattice funnel both sides hoist simultaneously, when being sling to steel wire rope of windlass upper limit height, little lattice funnel stops hoisting, at this moment with hoist little lattice funnel adjust little lattice funnel level of the electric block 57 that little lattice funnel both sides hang, after reaching the absolute altitude mark of setting, by reserving hole pre-embedded steel slab 58 use on the Altitude of little lattice funnel edge and setting fixedly gusset 56 be welded and fixed.
The installation of little lattice funnel is the high platform to specified altitude by the handling of little lattice funnel, the roof that winches to high platform in specified location is again welded and fixed, conventionally be fixed on the gusset having fixed, on common another high platform of a requirement of engineering, fix a plurality of little lattice funnels, the method that the little lattice funnel of sintering machine is installed is before this, the axial location at each place to be installed adopting lifts little lattice, need to little lattice funnel be winched to high platform with lifting appliance respectively in a plurality of positions like this, a plurality of chain blocks of indoor use on Gao Tai or electric block carry out position adjustment and lift by crane winching to little lattice funnel on high platform again, therefore need mobile repeatedly mobile lifting appliance, owing to coordinating the lifting appliance of little lattice funnel, it is all large-scale lifting appliance, therefore quantities is large, time-consuming, effort, ten/length consuming time.Because indoor movement and the lifting appliance itself that has limited lifting appliance in high platform can not be adjusted placement location direction very accurately, to such an extent as to little lattice funnel on high platform exists askew skewing to hang and situation that placement location can't directly lift by crane, need to use a plurality of chain blocks to adjust and just can carry out secondary handling and fixing the position angle of little lattice funnel, because the weight of little lattice funnel own is very large, the process of adjustment equally extremely wastes time and energy.
The beneficial effect of above-mentioned implementer's case comprises:
1, in the whole step in technique scheme, only need in little lattice funnel lifting and transhipment step, all at same position, use same lifting appliance to lift by crane by all little lattice funnels, reduced the movement of lifting appliance, due to the large-scale lifting appliance of being generally of required lifting appliance, save labour power, thereby saved a large amount of machinery expenses and labour cost;
2, adopt high platform transverse and longitudinal transhipment track be arranged so that only to need once to transport little lattice funnel can be transported to the place of erection of appointment, and transhipment step can normalizing operation, little lattice funnel is transported and on belly board, is convenient to comprise position and angular adjustment lifting preparation, only need according to method described in installation steps, with electric block lifting, can standard install at assigned address afterwards, thereby avoid artificial dilatory steps a large amount of in installation method in the past, and can guarantee accurately to aim at the fixedly gusset of high platform roof before secondary handling by adjusting orbital position,
3, simple in structure firm, it is convenient to implement, and compared to the erection works such as little lattice funnel in Practical Project before, wherein transports the 4 day time of only having used in place, and this timing node should be counted national best, and the whole duration foreshortens to one and a half months by two first quarter moons.The sintering machine system camp site narrow and small for construction area, road conditions are complicated, shortens the transhipment set-up time and all plays great facilitation for whole system job schedule.
Described lifting appliance is crane 13, and its supporting power is 25T.25T load-bearing crane is the preferred lifting appliance that adapts to little lattice funnel.During lifting, also can coordinate installation with flat truck, tower crane.
The lifting radius 141 of described crane 13 is between 8-10 rice, and lifting angle 143 is between 59-61 degree, and principal arm length 142 scopes are between 17-20 rice.Lifting radius, lifting angle, principal arm length be set to preferred setting, be conducive to the little lattice funnel of lifting that crane is firm.
The winch that described winch 51 is 3T, the two-door pulley that described the first pulley 52 is 5T, the pulley that described the second pulley 53 is 5T, described the 3rd pulley 59 is 5T pulley, the electric block that described electric block 57 is 5T, coordinates the diameter of the steel rope of winch, each pulley and electric block use to be 18mm.The model of winch, two-door pulley and pulley, electric block is chosen as standard model, takes conveniently guaranteeing to leave on the firm transportation basis of surplus.
By little lattice funnel when horizontal transport carriage 31 is transported on longitudinal transport carriage 32, chain block 55 is set to be hung between the side and the second column that horizontal transport carriage 31 deviates from longitudinal transhipment direction, little lattice funnel from longitudinal transport carriage 32 handlings during to middle deck 16, is deviated from a side of longitudinal transhipment direction and hangs chain block 55 at longitudinal transport carriage 32.There is certain gradient during for transhipment in the object that chain block is set, therefore on horizontal dolly with between column, articulates chain block and coordinate, to guarantee safety.
Slippage installing mechanism disclosed by the invention, its technical scheme is as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the first platform 11 that comprises 8.7m height, the second platform 15 of 18.7m height, on described the first platform 11, be provided with horizontal transhipment track 21, longitudinally transport track 22, described horizontal transhipment track 21 is transfer point with the intersection of longitudinally transporting track 22, described horizontal transhipment track 21 leads to lifting direction, described longitudinal transhipment track 22 leads to the funnel installation site of appointment, described horizontal transhipment track 21 is provided with horizontal transport carriage 31, longitudinally transhipment track 22 is provided with longitudinal transport carriage 32, laterally transhipment track 21 is provided with hole for hoist cantilever platform 12 near one end of lifting position, described hole for hoist cantilever platform 12 is the extendable platform to lifting direction with the first platform of hole for hoist 121, hole for hoist coordinates little lattice funnel to place, the position of the second platform 15 times in transfer point top is provided with the first pulley 52 of 5T, described the first pulley 52 is two-door pulley, on the first platform 11, be also provided with the winch 51 of 3T, the second pulley 53 of 5T, the funnel installation site top of the second platform 15 times in appointment is provided with the electric block 57 of a pair of 5T, reserving hole pre-embedded steel slab 58, funnel installation site in appointment between the first platform 11 and the second platform 15 is provided with belly board 16, the top, center of funnel installation site arranges the 3rd pulley 59 that pulley hanging point is provided with 5T.
The height of the first platform coordinates the erecting stage height of large flue regulation, is generally 8.7m, and the second podium level coordinates the height of the erecting stage roof of regulation, is generally 18.7m.
Above-mentioned this slippage installing mechanism is the device that the little lattice funnel of enforcement slide installation method adopts, the height of the first platform, the second platform coordinates setting height(from bottom) to be convenient to the installation of the parts such as winch, each pulley, electric block, can effectively guarantee that safe, firm realization is to step process such as little lattice funnel enforcement handling, transhipment, installations, avoided in the past a large amount of artificial dilatory step in installation method, simple in structure firm, it is convenient to implement.
A side that deviates from longitudinal transhipment direction at transfer point is provided with the second column 42, is provided with the 4th column 44 between transfer point and winch.The position of the second column articulates chain block to guarantee transhipment safety while selecting to be convenient to transport, the position of the 4th column selects to make pulley and winch to use when fixedly steel rope connects, pulley first can be allowed fixedly steel rope around column one circle, make handling more firm.
Described transhipment track consists of with the track girder that uses 30# I-beam section to make the rail steel of 50kg/m, and described transport carriage is made by wheel and 24# I-beam section.The firm little lattice funnel of cooperation of rail steel of 50kg/m is transported required supporting power, and 30# I-beam section and 24# I-beam section are current version, draw materials conveniently, simultaneously the I-shaped mouth of I-beam section can be naturally as the track of trundle.
Adopting previously described is each preferred embodiment of the present invention, preferred implementation in each preferred embodiment is if not obviously contradictory or take a certain preferred implementation as prerequisite, each preferred implementation arbitrarily stack combinations is used, design parameter in described embodiment and embodiment is only the invention proof procedure for clear statement contriver, not in order to limit scope of patent protection of the present invention, scope of patent protection of the present invention is still as the criterion with its claims, the equivalent structure that every utilization specification sheets of the present invention and accompanying drawing content are done changes, in like manner all should be included in protection scope of the present invention.
As mentioned above, can realize preferably the present invention.
Claims (8)
1. little lattice funnel slide installation method, is characterized in that, comprises the following steps,
Little lattice funnel lifting and transhipment step, winch to little lattice funnel to be installed on the horizontal transport carriage at hole for hoist cantilever platform place with lifting appliance, by horizontal transport carriage, is transported to horizontal transhipment track and longitudinally transported the transfer office of track; Use winch and steel rope to coordinate the first pulley and the little lattice funnel of the second pulley handling, little lattice funnel is transported on longitudinal transport carriage from horizontal transport carriage; By longitudinal transport carriage, little lattice funnel is transported to the funnel installation site of appointment;
Little lattice funnel handling step arranges pulley hanging point the 3rd pulley is installed above the center of funnel installation site, and re-use winch and steel rope and coordinate the 3rd pulley by the middle deck of little lattice funnel below from longitudinal transport carriage handling to funnel installation site,
Little lattice funnel installation steps, with winch, hang little lattice funnel inner, after hanging up respectively an electric block, little lattice funnel both sides hoist simultaneously, when being sling to steel wire rope of windlass upper limit height, little lattice funnel stops hoisting, at this moment with hoist little lattice funnel adjust little lattice funnel level of the electric block that little lattice funnel both sides hang, after reaching the absolute altitude mark of setting, the reserving hole pre-embedded steel slab on the Altitude of little lattice funnel edge and setting is welded and fixed with fixing gusset.
2. little lattice funnel slide installation method as claimed in claim 1, is further characterized in that, described lifting appliance is crane, and its supporting power is 25T.
3. little lattice funnel slide installation method as claimed in claim 2, is further characterized in that, the lifting radius of described crane is between 8-10 rice, and lifting angle is between 59-61 degree, and principal arm length is between 17-20 rice.
4. little lattice funnel slide installation method as claimed in claim 1, be further characterized in that, described winch is the winch of 3T, the two-door pulley that described the first pulley is 5T, the pulley that described the second pulley is 5T, described the 3rd pulley is 5T pulley, and the electric block that described electric block is 5T coordinates the diameter of the steel rope of winch, each pulley and electric block use to be 18mm.
5. little lattice funnel slide installation method as claimed in claim 1, be further characterized in that, by little lattice funnel when horizontal transport carriage is transported on longitudinal transport carriage, chain block is set to be hung between the side and the second column that horizontal transport carriage deviates from longitudinal transhipment direction, little lattice funnel from longitudinal transport carriage handling during to middle deck, is deviated from a side of longitudinal transhipment direction and hangs chain block at longitudinal transport carriage.
6. slippage installing mechanism, it is characterized in that, comprise the first platform, the second platform, on described the first platform, be provided with horizontal transhipment track, longitudinally transport track, described horizontal transhipment track is transfer point with the intersection of longitudinally transporting track, described horizontal transhipment track leads to lifting direction, described longitudinal transhipment track leads to the funnel installation site of appointment, described horizontal transhipment track is provided with horizontal transport carriage, longitudinally transhipment track is provided with longitudinal transport carriage, laterally transhipment track is provided with hole for hoist cantilever platform near one end of lifting position, described hole for hoist cantilever platform is the extendable platform to lifting direction with the first platform of hole for hoist, position in transfer point top under the second platform is provided with the first two-door pulley, on the first platform, be also provided with winch, the second pulley, top, funnel installation site in appointment under the second platform is provided with a pair of electric block, reserving hole pre-embedded steel slab, funnel installation site in appointment between the first platform and the second platform is provided with belly board, the top, center of funnel installation site arranges pulley hanging point and is provided with the 3rd pulley.
7. slippage installing mechanism as claimed in claim 6, is further characterized in that, a side that deviates from longitudinal transhipment direction at transfer point is provided with the second column, is provided with the 4th column between transfer point and winch.
8. slippage installing mechanism as claimed in claim 6, is further characterized in that, described transhipment track consists of with the track girder that uses 30# I-beam section to make the rail steel of 50 ㎏/m, and described transport carriage is made by wheel and 24# I-beam section.
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| CN106855356A (en) * | 2015-12-08 | 2017-06-16 | 中国二冶集团有限公司 | The construction method of quick integral translation sintering machine head upper skeleton and feeding device |
| CN106855356B (en) * | 2015-12-08 | 2019-04-16 | 中国二冶集团有限公司 | The construction method of quick integral translation sintering machine head upper skeleton and feeding device |
| CN109823971A (en) * | 2019-01-31 | 2019-05-31 | 中国能源建设集团广东电力工程局有限公司 | A kind of steel coal hopper prefabricated part hanging structure and hanging method |
| CN110127520A (en) * | 2019-05-10 | 2019-08-16 | 上海二十冶建设有限公司 | The small lattice funnel of large-type sinterer and dust-fall pipe installation method |
| CN110127520B (en) * | 2019-05-10 | 2021-01-01 | 上海二十冶建设有限公司 | Method for installing small-lattice funnel and dust-settling pipe of large sintering machine |
| CN110371852A (en) * | 2019-06-27 | 2019-10-25 | 上海二十冶建设有限公司 | Sintering machine head star wheel and feed bin installation method |
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