CN106115474B - The method for improving of super high steel structure pylon - Google Patents
The method for improving of super high steel structure pylon Download PDFInfo
- Publication number
- CN106115474B CN106115474B CN201610761984.4A CN201610761984A CN106115474B CN 106115474 B CN106115474 B CN 106115474B CN 201610761984 A CN201610761984 A CN 201610761984A CN 106115474 B CN106115474 B CN 106115474B
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- Prior art keywords
- component
- temporary
- super high
- steel structure
- lifting member
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Jib Cranes (AREA)
Abstract
It is an object of the invention to provide a kind of method for improving of super high steel structure pylon, it is related to the technical field of pylon construction and installation, including:Temporary component and second component are installed on the first part, temporary component and second component form lifting member；Lifting device is set between lifting member and first component；Lifting device action is controlled so that lifting member rises to setting position relative to first component；Second component is fixedly connected with first component；Engaged mechanism between polishing second component and first component.By the present invention, the technical problem of super high steel structure top tower crane installation difficulty present in prior art is alleviated.
Description
Technical field
The present invention relates to the technical field of pylon installation, more particularly, to a kind of lifting of super high steel structure pylon
Method.
Background technology
As the strategic decision of nation-building conservation-minded society is implemented, the development of super high steel structure is increasingly taken seriously,
Steel construction has green, energy-saving and environmental protection function, the development trend that will be built as China.Resistance of super high-rise steel structures is a kind of
The building system of new energy-conserving and environment-protective, there is the characteristics of in light weight, intensity is high, anti-seismic performance is good.Steel construction market prospects, it is special
Be not high-rise building present market it is very tempting.
Apply the application of the super high steel structure pylon in high-rise building commonplace, but due to Super High steel knot
The top of structure pylon is higher, and tower crane can not realize the lifting on super high steel structure pylon top under normal circumstances.
To sum up, problem of the prior art is the technical problem of super high steel structure top tower crane installation difficulty.
The content of the invention
It is an object of the invention to provide a kind of method for improving of super high steel structure pylon, is deposited in the prior art with alleviating
Super high steel structure top tower crane installation difficulty technical problem.
A kind of method for improving of super high steel structure pylon provided by the invention, including:
Temporary component and second component are installed on the first part, temporary component and second component form lifting member；
Lifting device is set between lifting member and first component；
Lifting device action is controlled so that lifting member rises to setting position relative to first component；
Second component is fixedly connected with first component；
Engaged mechanism between polishing second component and first component.
Further, temporary component is installed on the first part and second component, temporary component and second component is formed
The step of lifting member, includes：
Temporary component is positioned in first component；
Second component is positioned over to the top of temporary component；
Second component and temporary component are connected, form lifting member.
Further, the first component is the part for the pylon installed.
Further, set between lifting member and first component the step of lifting device and be：
Lifting device is installed on the top crossbeam of first component；
Lifting device is connected with temporary component.
Further, lifting device action is controlled so that lifting member rises to the step of setting position relative to first component
Before rapid, multiple limiters are first set on the girder of the top end of first component, to prevent during lifting, lift structure
Part topples.
Further, the lifting device is hydraulic rockshaft, is welded on the top crossbeam of first component, the hydraulic pressure
The suspension centre of lifter and the hanger of temporary component connect.
Further, second component is fixedly connected with into step with first component includes：
, will be spacing after control lifting device is acted so that lifting member rises to setting position relative to first component
Device is welded and fixed with temporary component, to ensure that it is stable.
Further, the engaged mechanism between polishing second component and first component, step include：
The part of engaged mechanism is adjusted to setting height(from bottom) with tower crane；
Assembly welding is carried out to the part of the monomer of engaged mechanism in the periphery of temporary component；
Engaged mechanism is welded and fixed with second component and first component respectively.
Further, after the engaged mechanism between polishing second component and first component, temporary component is removed.
Further, after temporary component dismounting, by remaining girder steel polishing, installation is completed.
The method for improving of super high steel structure pylon provided by the invention, first on the first part install temporary component with
And second component, temporary component and second component form lifting member；Then set and carry between lifting member and first component
Rise device；Lifting device action is controlled so that lifting member rises to setting position relative to first component；Then by the second structure
Part is fixedly connected with first component；The finally engaged mechanism between polishing second component and first component, installation is completed, it is above-mentioned
Step, i.e. by the pylon top installation of super high steel structure, alleviates super high steel structure top tower crane not using tower crane
The technical problem of installation difficulty.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that the lifting member of the method for improving of super high steel structure pylon provided in an embodiment of the present invention is in the first structure
Schematic diagram in part；
Fig. 2 is that the lifting member of the method for improving of super high steel structure pylon provided in an embodiment of the present invention is in rising shape
The schematic diagram of state；
Fig. 3 is that the lifting member of the method for improving of super high steel structure pylon provided in an embodiment of the present invention is in stopping
The schematic diagram of the state of liter；
Fig. 4 is attached wall around the temporary component of the method for improving of super high steel structure pylon provided in an embodiment of the present invention
Schematic diagram；
Fig. 5 is the structural representation of each component of the method for improving of super high steel structure pylon provided in an embodiment of the present invention
Figure.
Reference：
100- first components；200- temporary components；300- second components；
400- lifting devices；500- engaged mechanisms；600- limiters；
700- tower cranes.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In the installation process of super high steel structure pylon, the mode of generally use tower crane lifting, work as super high steel structure
After pylon is installed to certain height, tower crane can not also be completed, and cause the lifting difficulty on super high steel structure pylon top
Technical problem.
The central idea of the present invention is to provide a kind of method for improving of super high steel structure pylon, by temporary component by the
After two member lifts, the installation of top pylon is completed in the peripheral polishing engaged mechanism of temporary component, alleviates Super High steel
The technical problem of structure top end tower crane installation difficulty.
The present embodiment provides a kind of method for improving of super high steel structure pylon, and as shown in Figure 1,2,3, 4, including step is such as
Under:
S110, temporary component 200 and second component 300, temporary component 200 and second are installed in first component 100
Component 300 forms lifting member；
S120, lifting device 400 is set between lifting member and first component 100；
S130, control lifting device 400 are acted so that lifting member rises to setting position relative to first component 100；
S140, second component 300 is fixedly connected with first component 100；
S150, the engaged mechanism between polishing second component 300 and first component 100.
Above-mentioned lifting device 400 can be the lifter positioned at the top of first component 100.The lifting device 400 can be with
According to needs easy for construction, flexibly choose, for example, by the way of for slinging lifting using top, the lifting device 400 is to carry
Rise device；By the way of jacking up lifting using bottom, lifting device 400 can be positioned at lifting member bottom in first component 100
The hoisting frame in portion.
The method for improving of super high steel structure pylon provided in an embodiment of the present invention, is installed in first component 100 first
Temporary component 200 and second component 300, temporary component 200 and second component 300 form lifting member；Then in lifting structure
Lifting device 400 is set between part and first component 100；Control lifting device 400 is acted so that lifting member is relative to first
Component 100 rises to setting position；Then second component 300 is fixedly connected with first component 100；Last polishing second component
Engaged mechanism between 300 and first component 100, installation is completed, above-mentioned step is not using tower crane i.e. by Super High steel knot
The pylon top installation of structure, alleviate the technical problem of super high steel structure top tower crane installation difficulty.
In specific operation, temporary component 200 and second component 300, temporary component are installed in first component 100
200 and second component 300 formed lifting member step S110 include：As shown in figure 1,
S111, temporary component 200 is positioned in first component 100；
S112, second component 300 is positioned over to the top of temporary component 200；
Second component 300 and temporary component 200 are connected, form lifting member.
Above-mentioned first component 100 is the part for the pylon installed.
It is positioned in view of temporary component 200 in first component 100, so, first component 100 is in one end close to top
In distance, inside does not have secondary beam, and space is provided for being put into for temporary component 200.
In the specific time, the step S120 of lifting device 400 is set between lifting member and first component 100
For：As shown in Figure 1,5,
S121, lifting device 400 is installed on the top crossbeam of first component 100；So operation can be lifted
The bottom of device and lifting member has maximum lifting distance, also has the range of lift of maximum, can be by lifting member
What is risen is higher.
S122, lifting device 400 is connected with temporary component.
Control lifting device act so that the step of lifting member rises to setting position relative to first component 100 it
Before, multiple limiters 600 are first set on the girder of the top end of first component 100, as shown in Fig. 2,5, to prevent from being lifted
During, lifting member is toppled.
For the stability of further lifting member, limiter 600 is four or three layers, and four respectively from the corner angle of pylon
Inner side is stretched out, and extends to the lateral wall of temporary component 200, three layers since the top of first component 100, successively downwards, the 3rd
Layer is installed in the middle part of the height of temporary component 200.
In specific operation, the lifting device 400 is hydraulic rockshaft, and the top for being welded in first component 100 is horizontal
Liang Shang, the suspension centre of the hydraulic rockshaft and the hanger of temporary component connect.
Second component is fixedly connected with into step S140 with first component includes：
As shown in figure 3, in control lifting device action so that lifting member rises to setting position relative to first component
Afterwards, limiter 600 is welded and fixed with temporary component, to ensure that it is stable.Limiter 600 is welded in temporary component 200
On lateral wall, because second component is higher by first component 100 above first component 100, the major part of temporary component 200,
Therefore, it is above-mentioned by the way of limiter 600 and temporary component 200 weld, the center of gravity of lifting member can be changed, increase carries
Rise the stability of component.
Engaged mechanism 500 between polishing second component and first component, as Fig. 4 steps S150 includes：
S151, the part tower crane 700 of engaged mechanism 500 is adjusted to setting height(from bottom)；
S152, assembly welding is carried out to the part of the monomer of engaged mechanism 500 in the periphery of temporary component 200；
S153, engaged mechanism 500 is welded and fixed with second component 300 and first component 100 respectively.
In specific operation, after the engaged mechanism between polishing second component 300 and first component 100,
Temporary component is removed.Removing temporary component can provide necessarily for the inside between first component 100 and second component 300
Space, secondary beam is installed, increases the connective stability between first component 100 and second component 300.
After pylon installation terminates, after temporary component dismounting, by remaining girder steel polishing, installation is completed.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (7)
- A kind of 1. method for improving of super high steel structure pylon, it is characterised in that including:Temporary component and second component are installed on the first part, temporary component and second component form lifting member；Lifting device is set between lifting member and first component；Lifting device action is controlled so that lifting member rises to setting position relative to first component；Second component is fixedly connected with first component；Engaged mechanism between polishing second component and first component；The step of installing temporary component and second component, temporary component and second component formation lifting member on the first part Including：Temporary component is positioned in first component；Second component is positioned over to the top of temporary component；Second component and temporary component are connected, form lifting member；The first component is the part for the pylon installed；Set between lifting member and first component the step of lifting device and be：Lifting device is installed on the top crossbeam of first component；Lifting device is connected with temporary component.
- 2. the method for improving of super high steel structure pylon according to claim 1, it is characterised in thatLifting device is controlled to act so that before the step of lifting member rises to setting position relative to first component, first Multiple limiters are first set on the girder of the top end of component.
- 3. the method for improving of super high steel structure pylon according to claim 1 or 2, it is characterised in that the lifting dress Hydraulic rockshaft is set to, is welded on the top crossbeam of first component, the suspension centre of the hydraulic rockshaft and hanging for temporary component Ear connects.
- 4. the method for improving of super high steel structure pylon according to claim 3, it is characterised in thatSecond component is fixedly connected with into step with first component includes：After control lifting device is acted so that lifting member rises to setting position relative to first component, by limiter with Temporary component is welded and fixed.
- 5. the method for improving of super high steel structure pylon according to claim 4, it is characterised in thatEngaged mechanism between polishing second component and first component, step include：The part of engaged mechanism is adjusted to setting height(from bottom) with tower crane；Assembly welding is carried out to the part of the monomer of engaged mechanism in the periphery of temporary component；Engaged mechanism is welded and fixed with second component and first component respectively.
- 6. the method for improving of super high steel structure pylon according to claim 5, it is characterised in that in polishing second component After engaged mechanism between first component, temporary component is removed.
- 7. the method for improving of super high steel structure pylon according to claim 6, it is characterised in that removed in temporary component Afterwards, by remaining girder steel polishing, installation is completed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610761984.4A CN106115474B (en) | 2016-08-29 | 2016-08-29 | The method for improving of super high steel structure pylon |
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| CN201610761984.4A CN106115474B (en) | 2016-08-29 | 2016-08-29 | The method for improving of super high steel structure pylon |
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| CN106115474B true CN106115474B (en) | 2018-03-23 |
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| CN114873497B (en) * | 2022-05-24 | 2023-06-16 | 中国长江三峡集团有限公司 | Vertical lifting installation device and method for variable-diameter unbalanced load equipment |
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| CN106115474A (en) | 2016-11-16 |
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