CN109231071A - Steel structure modularization construction process - Google Patents

Steel structure modularization construction process Download PDF

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Publication number
CN109231071A
CN109231071A CN201811142195.8A CN201811142195A CN109231071A CN 109231071 A CN109231071 A CN 109231071A CN 201811142195 A CN201811142195 A CN 201811142195A CN 109231071 A CN109231071 A CN 109231071A
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CN
China
Prior art keywords
steel structure
lifting platform
module
structure module
cushion block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811142195.8A
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Chinese (zh)
Inventor
李均分
王志强
周明清
文甲龙
王雨
候吉儒
和莉萍
曾培俊
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China National Chemical Engineering Sixth Construction Co Ltd
Original Assignee
China National Chemical Engineering Sixth Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China National Chemical Engineering Sixth Construction Co Ltd filed Critical China National Chemical Engineering Sixth Construction Co Ltd
Priority to CN201811142195.8A priority Critical patent/CN109231071A/en
Publication of CN109231071A publication Critical patent/CN109231071A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/16Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a kind of steel structure modularization construction process, comprising the following steps: step 1), the quantity and size model number that required steel structure module is drawn according to project situation computer;Step 2), Prefabricated steel construction module, it is transported to construction site, and jack to target operation platform: step 3) is jacked to lifting platform to object height, steel structure module is jacked to target position, finally under the thrusting action of hydraulic cylinder, steel structure module is moved to target job platform along lifting platform and carries out subsequent construction;Step 4), the A that repeats the above steps, step B, step C, until all modules are all completed to jack;Step 5) again splices each module according to pre-set drawing position;Construction method of the invention is easy to operate, is jacked using hydraulic jack, lifting platform, can guarantee entire lifting process uniform force in this way, and can to avoid common jacking method due to inclination and bring is dangerous.

Description

Steel structure modularization construction process
Technical field
The present invention relates to field of steel structure construction.The work it is more particularly related to which a kind of steel structure modularization is constructed Skill.
Background technique
During steel structure module constructs neck, require to be promoted steel structure module to carry out subsequent construction, but It is the method that current engineering is generally all lifted by crane using crane or lifting machine, since this method is all only carried out with several wirerope Lifting, stress point are few, it is easy to cause steel structure module to deform, and due to discontinuity, lift very risky.
Summary of the invention
The present invention provides a kind of steel structure modularization construction process, guarantees entire lifting process uniform force, and can be with Avoid common jacking method due to inclination and bring is dangerous.
In order to achieve the goal above, the present invention provides a kind of steel structure modularization construction process, comprising the following steps:
Step 1), the quantity and size model number that required steel structure module is drawn according to project situation computer, and will design Drawing is converted into module design drawing;
Step 2), according to pre-set quantity and size model number Prefabricated steel construction module, is transported to outside the venue Construction site, and jack to target operation platform, specific jacking process is as follows:
Step A, steel structure module to be jacked is horizontally placed on lifting platform, recycles hydraulic jack that jacking is flat Platform jacks upwards, and lifting platform lower surface is fixed at the jacking end of hydraulic jack;
Wherein, lifting platform upper surface is recessed forms several sliding slots downwards, and parallel including parallel several horizontal concrete chutes Several longitudinal chutes, on the sliding slot slidably and several limit fixing glues of installation for not falling off, the limit fixing glue can Suitable position is slid into, steel structure module is blocked to limit in the horizontal direction and is determined, the fixed screw top end of the limit is horizontally outward Extend and protrude, steel structure module is limited in vertical direction card and is determined, and when limit fixing glue slides into predeterminated position, benefit It is fixed temporarily with nut structure, lifting platform and steel structure module is subjected to temporary locking;
Step B, after wait jack pre-determined distance, in the side of lifting platform, decentralization pad puts several first temporary cushion blocks, with The lifting platform is supported, the first temporary cushion block is fully transferred in the stress that lifting platform is born and then retraction is hydraulic Jack fixing end, and the second temporary cushion block is put in hydraulic jack fixing end underlay, wherein the first all temporary cushion blocks is equal It is even to be spaced apart below lifting platform, it then proceedes to using the hydraulic jack jacking lifting platform to preset height, then Successively in the lower section of lifting platform, pad puts the first temporary cushion block, puts the second temporary cushion block in hydraulic jack fixing end underlay;
Step C, repeat the above steps B, until jacking lifting platform to object height;
Step 3) is jacked to lifting platform to object height, i.e., jacks steel structure module to target position, then remove top Peaceful it is flat in jacking to influence steel structure module to avoid it with the temporary locking of steel structure module, and mobile limit fixing glue Movement on platform, finally under the thrusting action of hydraulic cylinder, steel structure module is moved to target job along lifting platform and puts down Platform carries out subsequent construction, and in this moving process, in the two sides of the steel structure module direction of motion, setting is respectively provided with several hydraulic Oil cylinder, to limit to steel structure module movement, so that it is guaranteed that moving direction does not shift, wherein target job platform is high It spends consistent with the object height of jacking;
Step 4), the A that repeats the above steps, step B, step C, until all modules are all completed to jack;
Step 5) again splices each module according to pre-set drawing position.
Preferably, the steel structure modularization construction process, lifting platform lower surface are recessed inwardly to form annular Limiting slot, and the upper surface of each first temporary cushion block outwardly protrudes and to form retention bead, lower surface is recessed inwardly to form limit Position slot, lifting platform and the first temporary cushion block are nested in limit by retention bead between adjacent two piece of first temporary cushion block It prevents it from being influenced to rotate by external force in slot, keeps its stability.
Preferably, the steel structure modularization construction process, if the butt end of two neighboring steel structure module passes through The dry fast joint structure being spaced apart is attached fixation, wherein each fast joint structure includes being fixed on one of them The T-shaped structure of steel structure module, and it is fixed on the block structure of another steel structure module, through-thickness invagination shape At the T-shaped card slot not penetrated through, when the T-shaped structure is fastened in the T-shaped card slot of the block structure, the two two sides Corresponding position is equipped with screw hole, and for nut structure screw-in, the two is connected to one.
Preferably, the steel structure modularization construction process, each second temporary cushion block upper surface are recessed inwardly shape Slot is set at limiting card, and lower surface, which is recessed inwardly, to be formed limiting card and set protrusion, and limiting card sets protrusion and hydraulic jack fixing end bottom Portion's geomery is consistent, thus between hydraulic jack and the second temporary cushion block below, two neighboring second temporary cushion block Protrusion is set using limiting card protrude into and be fastened on limiting card and set in slot, and prevent from misplacing in stacking process.
Preferably, the steel structure modularization construction process, the limiting card set protrusion and set slot, the two with limiting card The position being in contact with each other is coated with wear-resistant paint layer.
Preferably, the steel structure modularization construction process, the retention bead and limiting slot, the two are in contact with each other Position be coated with wear-resistant paint layer.
Preferably, the steel structure modularization construction process, the hydraulic jack includes hydraulic cylinder, and is located at Hydraulic stem thereon.
Preferably, the steel structure modularization construction process, further includes:
Step 6) is installed rear IMM algorithm.
The present invention is include at least the following beneficial effects: construction method of the invention is easy to operate, utilizes hydraulic jack, top Peaceful is jacked, and can guarantee entire lifting process uniform force in this way, and can be to avoid common jacking method Due to inclination, bring is dangerous.
Further advantage, target and feature of the invention will be partially reflected by the following instructions, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Detailed description of the invention
Fig. 1 is the schematic diagram that process is jacked in the present invention;
Fig. 2 is the top view of lifting platform in the present invention;
Fig. 3 is the connection schematic diagram between the two neighboring steel structure module of the present invention.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, to enable those skilled in the art referring to specification text Word can be implemented accordingly.
It should be noted that experimental method described in following embodiments is unless otherwise specified conventional method, institute Reagent and material are stated, unless otherwise specified, is commercially obtained;In the description of the present invention, term " transverse direction ", " vertical To ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", the instructions such as "outside" side Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description of the present invention and simplification of the description, It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because This is not considered as limiting the invention.
As shown in Figure 1, the present invention provides a kind of steel structure modularization construction process, comprising the following steps:
Step 1), the quantity and size model number that required steel structure module is drawn according to project situation computer, and will design Drawing is converted into module design drawing;
Step 2), according to pre-set quantity and size model number Prefabricated steel construction module, is transported to outside the venue Construction site, and jack to target operation platform, as shown in Figure 1, specifically jacking process is as follows:
Step A, steel structure module 1 to be jacked is horizontally placed on lifting platform 2, recycles hydraulic jack 3 that will push up Peaceful 2 jacking upwards, and 2 lower surface of lifting platform is fixed at the jacking end of hydraulic jack 3;
Wherein, as shown in Fig. 2, 2 upper surface of lifting platform, which is recessed downwards, forms several sliding slots 3, including parallel several cross To sliding slot, and parallel several longitudinal chutes are on the sliding slot slidably and several limit fixing glues of installation for not falling off, described Fixing glue 4 is limited slidably to suitable position, and steel structure module 1 is blocked to fixed, the limit fixation of limiting in the horizontal direction It follows closely 4 tops and extends protrusion horizontally outward, steel structure module 1 is limited in vertical direction card and is determined, and is sliding in limit fixing glue 4 It when moving to predeterminated position, is fixed temporarily using nut structure, lifting platform and steel structure module is subjected to temporary locking;
Step B, after wait jack pre-determined distance, in the side of lifting platform, decentralization pad puts several first temporary cushion blocks 5, with The lifting platform 2 is supported, is fully transferred to the first temporary cushion block 5 and then retraction liquid in the stress that lifting platform 2 is born 3 fixing end of jack is pressed, and puts the second temporary cushion block 6 in 3 fixing end underlay of hydraulic jack, wherein all first is interim Cushion block 5 is evenly spaced in the lower section of lifting platform 2, then proceedes to jack the lifting platform 2 using hydraulic jack 3 to pre- If height, then successively in the lower section of lifting platform 2, pad puts the first temporary cushion block 5, puts second in 3 fixing end underlay of hydraulic jack Temporary cushion block 6;
Step C, repeat the above steps B, until by the jacking of lifting platform 2 to object height;
Step 3) is jacked to lifting platform to object height, i.e., jacks steel structure module to target position, then remove top Peaceful it is flat in jacking to influence steel structure module to avoid it with the temporary locking of steel structure module, and mobile limit fixing glue Movement on platform, finally under the thrusting action of hydraulic cylinder, steel structure module is moved to target job along lifting platform and puts down Platform carries out subsequent construction, and in this moving process, in the two sides of the steel structure module direction of motion, setting is respectively provided with several hydraulic Oil cylinder, to limit to steel structure module movement, so that it is guaranteed that moving direction does not shift, wherein target job platform is high It spends consistent with the object height of jacking;
Step 4), the A that repeats the above steps, step B, step C, until all modules are all completed to jack;
Step 5) again splices each module according to pre-set drawing position.
Preferably, the steel structure modularization construction process, lifting platform lower surface are recessed inwardly to form annular Limiting slot, and the upper surface of each first temporary cushion block outwardly protrudes and to form retention bead, lower surface is recessed inwardly to form limit Position slot, lifting platform and the first temporary cushion block are nested in limit by retention bead between adjacent two piece of first temporary cushion block It prevents it from being influenced to rotate by external force in slot, keeps its stability.
Preferably, the steel structure modularization construction process, if the butt end of two neighboring steel structure module 1 passes through The dry fast joint structure being spaced apart is attached fixation, wherein as shown in figure 3, each fast joint structure includes, it is fixed In the T-shaped structure 7 of one of steel structure module, and it is fixed on the block structure 8 of another steel structure module, along thickness Invaginate the T-shaped card slot to be formed and not penetrated through in degree direction, when the T-shaped structure is fastened on the T-shaped card slot of the block structure 8 When interior, the two two sides corresponding position is equipped with screw hole, and for nut structure screw-in, the two is connected to one.
Preferably, the steel structure modularization construction process, each second temporary cushion block upper surface are recessed inwardly shape Slot is set at limiting card, and lower surface, which is recessed inwardly, to be formed limiting card and set protrusion, and limiting card sets protrusion and hydraulic jack fixing end bottom Portion's geomery is consistent, thus between hydraulic jack and the second temporary cushion block below, two neighboring second temporary cushion block Protrusion is set using limiting card protrude into and be fastened on limiting card and set in slot, and prevent from misplacing in stacking process.
Preferably, the steel structure modularization construction process, the limiting card set protrusion and set slot, the two with limiting card The position being in contact with each other is coated with wear-resistant paint layer.
Preferably, the steel structure modularization construction process, the retention bead and limiting slot, the two are in contact with each other Position be coated with wear-resistant paint layer.
Preferably, the steel structure modularization construction process, the hydraulic jack includes hydraulic cylinder, and is located at Hydraulic stem thereon.
Preferably, the steel structure modularization construction process, further includes:
Step 6) is installed rear IMM algorithm.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details and legend shown and described herein.

Claims (9)

1. a kind of steel structure modularization construction process, which comprises the following steps:
Step 1), drawn according to project situation computer needed for steel structure module quantity and size model number, and by design drawing It is converted into module design drawing;
Step 2), according to pre-set quantity and size model number Prefabricated steel construction module, is transported to construction outside the venue Scene, and jack to target operation platform, specific jacking process is as follows:
Step A, steel structure module to be jacked is horizontally placed on lifting platform, recycle hydraulic jack by lifting platform to Upper jacking, and lifting platform lower surface is fixed at the jacking end of hydraulic jack;
Wherein, lifting platform upper surface is recessed forms several sliding slots downwards, including parallel several horizontal concrete chutes, if with parallel Dry longitudinal chute, on the sliding slot slidably and several limit fixing glues of installation for not falling off, the limit fixing glue is slidably To suitable position, steel structure module is blocked to limit in the horizontal direction and is determined, the fixed screw top end of the limit extends horizontally outward It is prominent, steel structure module is limited in vertical direction card and is determined, and when limit fixing glue slides into predeterminated position, utilizes spiral shell Parent structure is fixed temporarily, and lifting platform and steel structure module are carried out temporary locking;
Step B, after wait jack pre-determined distance, in the side of lifting platform, decentralization pad puts several first temporary cushion blocks,
To support the lifting platform, the first temporary cushion block is fully transferred in the stress that lifting platform is born and then is returned Contracting hydraulic jack fixing end, and the second temporary cushion block is put in hydraulic jack fixing end underlay, wherein all first is interim Cushion block is evenly spaced below lifting platform, then proceedes to jack the lifting platform using hydraulic jack to default height Degree, then successively in the lower section of lifting platform, pad puts the first temporary cushion block, puts the second interim pad in hydraulic jack fixing end underlay Block;
Step C, repeat the above steps B, until jacking lifting platform to object height;
Step 3) is jacked to lifting platform to object height, i.e., jacks steel structure module to target position, then is removed jacking and put down The temporary locking of platform and steel structure module, and mobile limit fixing glue, influence steel structure module on lifting platform to avoid it Movement, finally under the thrusting action of hydraulic cylinder, steel structure module along lifting platform be moved to target job platform into Row subsequent construction, and in this moving process, in the two sides of the steel structure module direction of motion, setting is respectively provided with several hydraulic cylinders, To be limited to steel structure module movement, so that it is guaranteed that moving direction does not shift, wherein target job podium level with The object height of jacking is consistent;
Step 4), the A that repeats the above steps, step B, step C, until all modules are all completed to jack;
Step 5) again splices each module according to pre-set drawing position.
2. steel structure modularization construction process as described in claim 1, which is characterized in that lifting platform lower surface is recessed inwardly The limiting slot of annular is formed, and the upper surface of each first temporary cushion block outwardly protrudes and to form retention bead, following table is inward-facing Recess forms limiting slot, lifting platform and the first temporary cushion block, passes through retention bead between adjacent two piece of first temporary cushion block It is nested in limiting slot and prevents it from being influenced to rotate by external force, keep its stability.
3. steel structure modularization construction process as described in claim 1, which is characterized in that pair of two neighboring steel structure module It connects end and is attached fixation by several fast joint structures being spaced apart, wherein each fast joint structure includes, fixed In the T-shaped structure of one of steel structure module, and it is fixed on the block structure of another steel structure module, along thickness Invaginate the T-shaped card slot to be formed and not penetrated through in direction, when in the T-shaped card slot that the T-shaped structure is fastened on the block structure When, the two two sides corresponding position is equipped with screw hole, and for nut structure screw-in, the two is connected to one.
4. steel structure modularization construction process as described in claim 1, which is characterized in that each second temporary cushion block upper surface It is recessed inwardly and to form limiting card and set slot, lower surface, which is recessed inwardly, to be formed limiting card and set protrusion, and limiting card sets protrusion and hydraulic jack It is consistent to push up fixing end bottom shape size, to hydraulic jack and the second temporary cushion block below, two neighboring second face When cushion block between set protrusion using limiting card and protrude into and be fastened on limiting card and set in slot, and prevent from occurring in stacking process wrong Position.
5. steel structure modularization construction process as claimed in claim 3, which is characterized in that the limiting card sets protrusion and limit Card sets slot, and the position that the two is in contact with each other is coated with wear-resistant paint layer.
6. steel structure modularization construction process as claimed in claim 2, which is characterized in that the retention bead and limiting slot, The position that the two is in contact with each other is coated with wear-resistant paint layer.
7. steel structure modularization construction process as claimed in claim 4, which is characterized in that the hydraulic jack includes hydraulic Cylinder and hydraulic stem disposed thereon.
8. steel structure modularization construction process as described in claim 1, which is characterized in that further include:
Step 6) is installed rear IMM algorithm.
9. steel structure modularization construction process as described in claim 1, which is characterized in that the lifting platform is flat with face Plate.
CN201811142195.8A 2018-09-28 2018-09-28 Steel structure modularization construction process Pending CN109231071A (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111576634A (en) * 2020-06-19 2020-08-25 上海同罡建筑工程有限公司 Structure jacking device and jacking method thereof
CN112942147A (en) * 2021-02-07 2021-06-11 上海市政工程设计研究总院(集团)有限公司 Bridge pile active underpinning method
CN113086886A (en) * 2021-03-24 2021-07-09 上海五钢设备工程有限公司 Auxiliary lifting device for movable cross beam of rapid forging machine and main cylinder replacement method
CN118439149A (en) * 2024-05-28 2024-08-06 中国船舶集团有限公司第七一九研究所 Long-stroke jacking device for narrow space of inner cabin of ship and application method of long-stroke jacking device

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CN207905116U (en) * 2018-02-19 2018-09-25 王秀丽 Modularization steel construction makeshift house
CN109339464A (en) * 2018-10-26 2019-02-15 中国建筑股份有限公司 A kind of locker for steel construction horizontal sliding
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CN102031758A (en) * 2011-01-14 2011-04-27 中铁大桥局集团有限公司 Simply supported structure bridge horizontal swivel construction system and method
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111576634A (en) * 2020-06-19 2020-08-25 上海同罡建筑工程有限公司 Structure jacking device and jacking method thereof
CN112942147A (en) * 2021-02-07 2021-06-11 上海市政工程设计研究总院(集团)有限公司 Bridge pile active underpinning method
CN113086886A (en) * 2021-03-24 2021-07-09 上海五钢设备工程有限公司 Auxiliary lifting device for movable cross beam of rapid forging machine and main cylinder replacement method
CN118439149A (en) * 2024-05-28 2024-08-06 中国船舶集团有限公司第七一九研究所 Long-stroke jacking device for narrow space of inner cabin of ship and application method of long-stroke jacking device

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