CN104016089B - Sintering machine large flue slide installation method and track installation mechanism thereof - Google Patents
Sintering machine large flue slide installation method and track installation mechanism thereof Download PDFInfo
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Abstract
The invention discloses a kind of sintering machine large flue slide installation method, comprise the following steps, large flue lifting and transhipment step, large flue installation steps, orbital platform is adopted to bear a large amount of component transhipment work in this large flue slide installation method, decrease the movement of crane, save labour power, thus save a large amount of machinery expenses and labour cost, and avoid chain block and move askew the skewing of bringing and hang, great guarantee working security, also improves work efficiency while reducing crane movement, shortens the duration.The invention also discloses a kind of track installation mechanism, the device that this track installation mechanism adopts for implementing large flue slide installation method, effectively can ensure that safe, firm realization implements the step process such as handling, transhipment, installation to large flue, avoid artificial pulling step a large amount of in installation method in the past, structure is simply firm, and it is convenient to implement.
Description
Technical field
The invention belongs to the construction field of component transhipment and lifting, be applied particularly to the occasion that indoor hoisting, area are comparatively large, transport intricate operation, be specifically related to a kind of sintering machine large flue slide installation method and track installation mechanism.
Background technology
Before this when installing sintering machine large flue, being typically employed in each axis place and component is lifted, then utilize in indoor multiple chain block to carry out in placely lifting again.The method not only cost of the machines is too high, needs ceaselessly to shift crane, and a position can only lift 2 components; And after component being winched to sintering building second floor, slowly need move in place with multiple chain block, inevitably there is askew skewing and 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 large flue slide installation method, this large flue slide installation method adopts orbital platform to bear a large amount of component transhipment work, decrease the movement of crane, save labour power, thus save a large amount of machinery expenses and labour cost, and avoid chain block and move askew the skewing of bringing and hang, ensure working security greatly, also improve work efficiency while reducing crane movement, shorten the duration.
The invention also discloses a kind of track installation mechanism, the device that this track installation mechanism adopts for implementing large flue slide installation method, effectively can ensure that safe, firm realization implements the step process such as handling, transhipment, installation to large flue, avoid artificial pulling step a large amount of in installation method in the past, structure is simply firm, and it is convenient to implement.
Its technical scheme of sintering machine large flue slide installation method of the present invention is,
Comprise the following steps, large flue lifting and transhipment step, winch to large flue to be installed on the horizontal transport carriage at hole for hoist cantilever platform place with lifting appliance, then be transported to laterally transhipment track and the transfer office longitudinally transporting track by horizontal transport carriage; Use winch and steel rope to coordinate the first pulley and the second pulley handling large flue, being hung oneself from horizontal transport carriage by large flue is filled to longitudinal transport carriage; By longitudinal transport carriage, large flue is transported to the flue installation site of specifying;
Large flue installation steps, after large flue is transported to the flue installation site of specifying by longitudinal transport carriage, large flue is sling by a pair electric block be hung on above flue installation site, before large flue being kept flat to track, below the track being in below large flue two firm banking medium positions, arrange one reinforce channel-section steel, described reinforcing channel-section steel is leveled up to track lower surface, the reversing sense of longitudinal transport carriage to transhipment direction is shifted out, large flue keeps flat on track by above-mentioned a pair electric block, mounted large flue is counterpart group pair after next joint large flue ships,
Repeat large flue lifting and transport step, large flue installation steps to all large flue installations.
Large flue entirety is assembled by the plateau assigned address of more piece large flue at specified altitude, the method of installing sintering machine large flue is before this, what adopt lifts component in the axial location at each place to be installed, large flue is winched to plateau with lifting appliance in multiple position by such needs respectively, the multiple chain block of indoor use again on plateau or electric block are assembled the flue winched on plateau, therefore need to move and repeatedly move lifting appliance, the lifting appliance coordinating large flue is all large-scale lifting appliance, therefore quantities is large, time-consuming, effort, ten/length consuming time.The movement of lifting appliance is limited and lifting appliance itself can not adjust placement location direction very accurately due to the indoor being in plateau, to such an extent as to there is askew skewing in the large flue be in plateau hang and situation that placement location can't directly dock, need to use the position angle of multiple chain block to large flue to adjust just can dock, because the weight of large flue own is very large, the process of adjustment equally extremely wastes time and energy.
Only need all same lifting appliance be used to lift by crane at same position by all large flues in large flue lifting and transhipment step in whole step in technique scheme, decrease the movement of lifting appliance, large-scale lifting appliance is generally due to required lifting appliance, save labour power, thus save a large amount of machinery expenses and labour cost;
Adopt plateau transverse and longitudinal transhipment track be arranged so that only need once to transport and large flue can be transported to the place of erection of specifying, and transhipment step can normalizing operation, only required method lifting can standard need install in assigned address is according to installation steps afterwards, thus artificial pulling step a large amount of in avoiding installation method in the past, simultaneously track transmission ensure that docking before the accurate aligning of docking section;
Arranging a reinforcing channel-section steel below the track of two firm banking medium positions in large flue installation steps below large flue is to level up to track lower surface, in order to reinforce track weight capacity, ensure that the counterpart group needed for installation of follow-up more piece large flue is firmly carried out step, and carry out after track transmission docking speed and the accuracy that step effectively can ensure docking;
Whole implementation scheme desired structure is firm, it is convenient to implement, compared to erection works such as the large flues compared in Liu Gang 1# sintering machine technology innovation project in 2010, its engineering time foreshortens to 1 first quarter moon by original 2 first quarter moons, wherein transport and in placely control within one week, this timing node should count national best.The sintering machine system camp site that, road conditions narrow and small for construction area 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 50T.50T load-bearing crane is the lifting appliance preferably adapting to large flue.Also can carry out cooperation with flat truck, tower crane during lifting to install.
Further, the lifting radius of described crane is between 9-11 rice, and lifting angle is between 57-59, and principal arm length is between 19-23 rice, and principal arm height is between 17-18 rice.Lifting radius, lifting angle, principal arm length be set to preferred setting, be conducive to the lifting large flue that crane is firm.
Further, described winch is the winch of 3T, described first pulley is the two-door pulley of 5T, described second pulley is the pulley of 5T, described electric block is the electric block of 5T, the steel rope that described cooperation i-beam frame used for electric hoist is fixed on ventilation flue's reserving hole is fixed, and the diameter of the steel rope coordinating winch, each pulley and electric block to use is 18mm.The model of winch, two-door pulley and pulley, chain block, steel rope is chosen as standard model, is ensureing the firm transport basis leaving surplus is taken conveniently.
Further, when large flue is transported on longitudinal transport carriage from horizontal transport carriage, arrange that chain block hangs over that transport carriage deviates from longitudinally transhipment direction between side and the second column.There is certain gradient when being transhipment in the object arranging chain block, therefore on horizontal dolly with mount chain block between column and coordinate, to ensure safety.
Further, described reinforcing channel-section steel model is 20#.Channel-section steel model is preferred model, can reinforcing track weight capacity, ensure that the counterpart group needed for installation of follow-up more piece large flue is firmly carried out step, and the docking step on track can effectively ensure dock speed and accuracy;
Track installation mechanism disclosed by the invention, its technical scheme is as follows:
Comprise the first platform, second platform, described first platform is provided with and laterally transports track, longitudinally transport track, described transverse direction transports track, longitudinally be provided with firm banking below transhipment track, described laterally transhipment track is transfer point with longitudinal intersection transporting track, described laterally transhipment track leads to lifting direction, described longitudinally transhipment track leads to the flue installation site of specifying, described laterally 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 be with hole for hoist the first platform to lifting direction extendable platform, the position be under second platform above transfer point is provided with the first pulley, described first pulley is two-door pulley, first platform is also provided with winch, second pulley, be under second platform above the funnel installation site of specifying and be provided with a pair electric block, the i-beam frame that ventilation flue's reserving hole and ventilation flue's reserving hole are installed, the steel rope that described cooperation i-beam frame used for electric hoist is fixed on ventilation flue's reserving hole is fixed.
The device that this slippage installing mechanism above-mentioned adopts for enforcement little lattice funnel slide installation method, 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, effectively can ensure that safe, firm realization implements the step process such as handling, transhipment, installation to large flue, avoid artificial pulling step a large amount of in installation method in the past, structure is simply firm, and it is convenient to implement.
Further, the side deviating from longitudinally transhipment direction at transfer point is provided with the second column, is provided with the 4th column between transfer point and winch.When the position of the second column is selected to be convenient to transhipment, mounting chain block is to ensure to transport safety, when the position of the 4th column is selected pulley and winch are connected with fixing steel rope, pulley first can be allowed fixing steel rope around column one circle, make handling more firm.
Further, described transhipment track is made up of with the track girder using 30# I-beam section to make the rail steel of 50kg/m, and described transport carriage is made up of wheel and 24# I-beam section.The supporting power needed for the transhipment of cooperation large flue that the rail steel of 50kg/m is firm, 30# I-beam section and 24# I-beam section are current version, draw materials conveniently, and the I-shaped mouth self-assembling formation of I-beam section is the track installation mouth of trundle simultaneously.
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:
10-large flue 11-first platform 12-hole for hoist cantilever platform 121-hole for hoist 13-crane 131-principal arm 141-lifts radius 142-principal arm length 143-lifting angle 15-second platform 21-and laterally transports track 22-longitudinally transhipment track 31-transverse direction transport carriage 32-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-second pulley 54-steel rope 55-chain block 56-ventilation flue reserving hole 57-electric block 58-firm banking 59-reinforcing channel-section steel.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, to the detailed description further of the present invention's do, but embodiments of the present invention are not limited thereto.
Sintering machine large flue slide installation method concrete steps of the present invention as shown in Figure 1, Figure 2, as follows shown in Fig. 3, Fig. 4:
Comprise the following steps, large flue lifting and transhipment step, with lifting appliance, large flue 10 to be installed is winched on the horizontal transport carriage 31 at hole for hoist cantilever platform 12 place, then be transported to laterally transhipment track 21 and the transfer office longitudinally transporting track 22 by horizontal transport carriage 31; Use winch 51 and steel rope 54 to coordinate the first pulley 52 and the second pulley 53 handling large flue 10, large flue 10 is hung oneself from horizontal transport carriage 31 and is filled to longitudinal transport carriage 32; By longitudinal transport carriage 32, large flue 10 is transported to the flue installation site of specifying;
Large flue installation steps, after large flue 10 is transported to the flue installation site of specifying by longitudinal transport carriage 32, large flue is sling by a pair electric block 57 be hung on above flue installation site, before large flue being kept flat to track, below the track being in below large flue two firm banking 58 medium positions, arrange one reinforce channel-section steel 59, described reinforcing channel-section steel 59 is leveled up to track lower surface, the reversing sense of longitudinal transport carriage 32 to transhipment direction is shifted out, large flue keeps flat on track by above-mentioned a pair electric block 57, mounted large flue in place is counterpart group pair after next joint large flue ships,
Repeat large flue lifting and transport step, large flue installation steps to all large flue installations.
Large flue entirety is assembled by the plateau assigned address of more piece large flue at specified altitude, the method of installing sintering machine large flue is before this, what adopt lifts component in the axial location at each place to be installed, large flue is winched to plateau with lifting appliance in multiple position by such needs respectively, the multiple chain block of indoor use again on plateau or electric block are assembled the flue winched on plateau, therefore need to move and repeatedly move lifting appliance, the lifting appliance coordinating large flue is all large-scale lifting appliance, therefore quantities is large, time-consuming, effort, ten/length consuming time.The movement of lifting appliance is limited and lifting appliance itself can not adjust placement location direction very accurately due to the indoor being in plateau, to such an extent as to there is askew skewing in the large flue be in plateau hang and situation that placement location can't directly dock, need to use the position angle of multiple chain block to large flue to adjust just can dock, because the weight of large flue own is very large, the process of adjustment equally extremely wastes time and energy.Only need all same lifting appliance be used to lift by crane at same position by all large flues in large flue lifting and transhipment step in whole step in above-mentioned implementer's case, decrease the movement of lifting appliance, large-scale lifting appliance is generally due to required lifting appliance, save labour power, thus save a large amount of machinery expenses and labour cost;
Adopt plateau transverse and longitudinal transhipment track be arranged so that only need once to transport and large flue can be transported to the place of erection of specifying, and transhipment step can normalizing operation, only required method lifting can standard need install in assigned address is according to installation steps afterwards, thus artificial pulling step a large amount of in avoiding installation method in the past, simultaneously track transmission ensure that docking before the accurate aligning of docking section;
Arranging a reinforcing channel-section steel below the track of two firm banking medium positions in large flue installation steps below large flue is to level up to track lower surface, in order to reinforce track weight capacity, ensure that the counterpart group needed for installation of follow-up more piece large flue is firmly carried out step, and carry out after track transmission docking speed and the accuracy that step effectively can ensure docking.
Above-mentioned implementer's case desired structure is firm, it is convenient to implement, compared to erection works such as the large flues compared in Liu Gang 1# sintering machine technology innovation project in 2010, its engineering time foreshortens to 1 first quarter moon by original 2 first quarter moons, wherein transport and in placely only used 4 day time, this timing node should count national best.The sintering machine system camp site that, road conditions narrow and small for construction area 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 50T.50T load-bearing crane is the lifting appliance preferably adapting to large flue.Also can carry out cooperation with flat truck, tower crane during lifting to install.
The lifting radius 141 of described crane 13 is between 9-11 rice, and lifting angle 143 is between 57-59 degree, and principal arm 131 length is between 19-23 rice, and principal arm 131 height is between 17-18 rice.Lifting radius, lifting angle, principal arm length be set to preferred setting, be conducive to the lifting large flue that crane is firm.
Described winch 51 is the winch of 3T, described first pulley 52 is the two-door pulley of 5T, described second pulley 52 is the pulley of 5T, described electric block 57 is the electric block of 5T, described electric block 57 steel rope 54 that cooperation i-beam frame is fixed on ventilation flue's reserving hole 56 is fixed, and the diameter of the steel rope 54 coordinating winch 51, each pulley and electric block 57 to use is 18mm.The model of winch, two-door pulley and pulley, chain block, steel rope is chosen as standard model, is ensureing the firm transport basis leaving surplus is taken conveniently.
When large flue 10 is transported to longitudinally on transhipment track 22 from horizontal transhipment track 21, arrange that chain block 55 hangs over that transport carriage deviates from longitudinally transhipment direction between side and the second column 42.There is certain gradient when being transhipment in the object arranging chain block, therefore on horizontal dolly with mount chain block between column and coordinate, to ensure safety.
Described reinforcing channel-section steel 59 model is 20#.Channel-section steel model is preferred model, can reinforce track weight capacity, ensures that the counterpart group needed for installation of follow-up more piece large flue is firmly carried out step, and the docking step on track effectively can ensure speed and the accuracy of docking;
Track installation mechanism disclosed by the invention, its technical scheme is as follows, its technical scheme as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4:
Comprise the first platform 11, second platform 15, described first platform 11 is provided with laterally transhipment track 21, longitudinally transhipment track 22, described laterally transhipment track 21, longitudinally be provided with firm banking 58 below transhipment track 22, described laterally transhipment track 21 is transfer point with longitudinal intersection transporting track 22, described laterally transhipment track leads to lifting direction, described longitudinally transhipment track leads to the flue installation site of specifying, described laterally 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 be with hole for hoist 121 the first platform 11 to lifting direction extendable platform, the position that second platform 15 times is in above transfer point is provided with first pulley 52 of 5T, described first pulley 52 is two-door pulley, first platform 11 is also provided with the winch 51 of 3T, second pulley 53 of 5T, second platform 15 times is in the electric block 57 being provided with a pair 5T above the funnel installation site of specifying, the i-beam frame that ventilation flue's reserving hole 56 and ventilation flue's reserving hole are installed, the steel rope 54 that described cooperation i-beam frame used for electric hoist is fixed on ventilation flue's reserving hole is fixed.
The erecting stage height that the height of the first platform coordinates large flue specify, be generally 8.7m, the second podium level coordinates the height of the erecting stage roof specified, is generally 18.7m.
The device that this slippage installing mechanism above-mentioned adopts for implementing large flue slide installation method, 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, effectively can ensure that safe, firm realization implements the step process such as handling, transhipment, installation to large flue, avoid artificial pulling step a large amount of in installation method in the past, structure is simply firm, and it is convenient to implement.
The side deviating from longitudinally transhipment direction at transfer point is provided with the second column 42, is provided with the 4th column 44 between transfer point and winch 51.When the position of the second column is selected to be convenient to transhipment, mounting chain block is to ensure to transport safety, when the position of the 4th column is selected pulley and winch are connected with fixing steel rope, pulley first can be allowed fixing steel rope around column one circle, make handling more firm.
Described transhipment track is made up of with the track girder using 30# I-beam section to make the rail steel of 50kg/m, and described transport carriage is made up of wheel and 24# I-beam section.The supporting power needed for the transhipment of cooperation large flue that the rail steel of 50kg/m is firm, 30# I-beam section and 24# I-beam section are current version, draw materials conveniently, and the I-shaped mouth self-assembling formation of I-beam section is the track installation mouth of trundle simultaneously.
Adopting previously described is each preferred embodiment of the present invention, preferred implementation in each preferred embodiment is if not obviously contradictory or premised on a certain preferred implementation, each preferred implementation can stack combinations use arbitrarily, design parameter in described embodiment and embodiment is only the invention proof procedure in order to clear statement contriver, and be not used 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 change that every utilization specification sheets of the present invention and accompanying drawing content are done, in like manner all should be included in protection scope of the present invention.
As mentioned above, the present invention can be realized preferably.
Claims (9)
1. sintering machine large flue slide installation method, is characterized in that, comprises the following steps,
Large flue lifting and transhipment step, winch to large flue to be installed on the horizontal transport carriage at hole for hoist cantilever platform place with lifting appliance, then be transported to laterally transhipment track and the transfer office longitudinally transporting track by horizontal transport carriage; Use winch and steel rope to coordinate the first pulley and the second pulley handling large flue, being hung oneself from horizontal transport carriage by large flue is filled to longitudinal transport carriage; By longitudinal transport carriage, large flue is transported to the flue installation site of specifying;
Large flue installation steps, after large flue is transported to the flue installation site of specifying by longitudinal transport carriage, large flue is sling by a pair electric block be hung on above flue installation site, before large flue being kept flat to track, below the track being in below large flue two firm banking medium positions, arrange one reinforce channel-section steel, described reinforcing channel-section steel is leveled up to track lower surface, the reversing sense of longitudinal transport carriage to transhipment direction is shifted out, large flue keeps flat on track by above-mentioned a pair electric block, mounted large flue is counterpart group pair after next joint large flue ships,
Repeat large flue lifting and transport step, large flue installation steps to all large flue installations.
2. sintering machine large flue slide installation method as claimed in claim 1, be further characterized in that, described lifting appliance is crane, and its supporting power is 50T.
3. sintering machine large flue slide installation method as claimed in claim 2, is further characterized in that, the lifting radius of described crane is between 9-11 rice, and lifting angle is between 57-59 degree, and principal arm length is between 19-23 rice, and principal arm height is between 17-18 rice.
4. sintering machine large flue slide installation method as claimed in claim 1, be further characterized in that, described winch is the winch of 3T, described first pulley is the two-door pulley of 5T, described second pulley is the pulley of 5T, described electric block is the electric block of 5T, and the steel rope that described cooperation i-beam frame used for electric hoist is fixed on ventilation flue's reserving hole is fixed, and the diameter of the steel rope coordinating winch, each pulley and electric block to use is 18mm.
5. sintering machine large flue slide installation method as claimed in claim 1, be further characterized in that, when large flue is transported on longitudinal transport carriage from horizontal transport carriage, arrange that chain block hangs over that transport carriage deviates from longitudinally transhipment direction between side and the second column.
6. sintering machine large flue slide installation method as claimed in claim 1, be further characterized in that, described reinforcing channel-section steel model is 20#.
7. track installation mechanism, it is characterized in that, comprise the first platform, second platform, described first platform is provided with and laterally transports track, longitudinally transport track, described transverse direction transports track, longitudinally be provided with firm banking below transhipment track, described laterally transhipment track is transfer point with longitudinal intersection transporting track, described laterally transhipment track leads to lifting direction, described longitudinally transhipment track leads to the flue installation site of specifying, described laterally 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 be with hole for hoist the first platform to lifting direction extendable platform, the position be under second platform above transfer point is provided with the first pulley, described first pulley is two-door pulley, first platform is also provided with winch, second pulley, be under second platform above the funnel installation site of specifying and be provided with a pair electric block, the i-beam frame that ventilation flue's reserving hole and ventilation flue's reserving hole are installed, the steel rope that described cooperation i-beam frame used for electric hoist is fixed on ventilation flue's reserving hole is fixed.
8. track installation mechanism as claimed in claim 7, is further characterized in that, the side deviating from longitudinally transhipment direction at transfer point is provided with the second column.
9. track installation mechanism as claimed in claim 7, is further characterized in that, described transhipment track is made up of with the track girder using 30# I-beam section to make the rail steel of 50 ㎏/m, and described transport carriage is made up of wheel and 24# I-beam section.
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|---|---|
| CN104016089A (en) | 2014-09-03 |
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