CN108756254A - The installation method of cantilever frame platform and cantilever frame - Google Patents
The installation method of cantilever frame platform and cantilever frame Download PDFInfo
- Publication number
- CN108756254A CN108756254A CN201810881953.1A CN201810881953A CN108756254A CN 108756254 A CN108756254 A CN 108756254A CN 201810881953 A CN201810881953 A CN 201810881953A CN 108756254 A CN108756254 A CN 108756254A
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- Prior art keywords
- cantilever frame
- draw piece
- drawing device
- hoisting hook
- hook drawing
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- 238000009434 installation Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000003351 stiffener Substances 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 19
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 239000004567 concrete Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/04—Driving gear manually operated
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides a kind of cantilever frame platform and the installation methods of cantilever frame, are related to the technical field of construction.Cantilever frame platform provided by the invention includes：Building structure main body and truss element；The side of building structure main body is provided with truss installa-tion face；Truss element includes cantilever frame, removable connector, mounting column, first hangs draw piece and the first hoisting hook drawing device；Cantilever frame is connected to truss installa-tion face by removable connector；The first end of mounting column is connected to building structure main body, and second end extends to the top of cantilever frame；First first end for hanging draw piece is connected to the second end of mounting column by the first hoisting hook drawing device, and the first second end for hanging draw piece is connected to cantilever frame；The length of draw piece is hung by the first hoisting hook drawing device, adjustable first.The technical issues of cantilever frame platform provided through the invention, the working procedure alleviated present in installation cantilever frame in the prior art is cumbersome, time-consuming feed consumption.
Description
Technical field
The present invention relates to the technical fields of construction, more particularly, to the peace of a kind of cantilever frame platform and cantilever frame
Dress method.
Background technology
Skyscraper is often designed with outer cantilevered structure in the middle and upper part high level position of its agent structure.Megastore, shadow
Depending on the heavy constructions extensive utilizations such as theater, stadiums, the conference and exhibition center and airport station large span space knot to come in every shape
Structure system, to realize abundant moulding；It is the pith of large-span space structure system across cantilever design greatly.Outer cantilevered structure
Primary structure form across cantilever design greatly has steel construction, steel-concrete combined structure and prestressed reinforced concrete construction.Outer overhanging
Structure and the cantilever frame of steel construction is usually relied on to realize across cantilever design greatly, to meet wanting for structure stress and actual use
It asks.Cantilever frame has the characteristics that span is big and moulding is complicated, and stability and safety are the key that design and construction, overhanging
The installation of truss is to build outer cantilevered structure and greatly across an important ring for cantilever design.
The installation of cantilever frame, which generally requires, in the prior art builds temporary support, is divided using lifting equipment
Section lifting, supports using woods will supporting rack and fixes the free end of cantilever frame, then carries out butt welding to cantilever frame
And connect its attached rod piece.
The construction of building of temporary support needs to put into lot of materials, mechanical equipment and manpower, and construction cost is higher, construction
Duration is longer；The stability of temporary support is poor, there is the risk point compared with polydispersion.In addition, being installed in cantilever frame
Afterwards, temporary support needs to remove, and demolishing process easily causes interference to ground construction work；In addition, temporary support needs to consume
Take a large amount of disposable materials, cause to waste, increase construction cost, does not meet economic and environment-friendly construction theory.
In conclusion that there are working procedures is cumbersome for installation cantilever frame in the prior art, the technical issues of time-consuming feed consumption.
The information for being disclosed in the background technology part is merely intended to deepen understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that the information constitutes the prior art known to those skilled in the art.
Invention content
The purpose of the present invention is to provide a kind of cantilever frame platform and the installation methods of cantilever frame, to alleviate existing skill
The technical issues of working procedure installed present in cantilever frame in art is cumbersome, time-consuming feed consumption.
First aspect present invention provides a kind of cantilever frame platform, and cantilever frame platform provided by the invention includes：Building
Main structure body and truss element；The side of building structure main body is provided with truss installa-tion face vertically；Truss element packet
It includes cantilever frame, removable connector, mounting column, first hang draw piece and the first hoisting hook drawing device；One end of cantilever frame
It is connected to truss installa-tion face by removable connector；The first end of mounting column is connected to building structure main body, and second end is prolonged
Extend to the top of cantilever frame；First first end for hanging draw piece is connected to the second of mounting column by the first hoisting hook drawing device
End, the first second end for hanging draw piece are connected to cantilever frame；The length of draw piece is hung by the first hoisting hook drawing device, adjustable first
Degree.
Further, truss element further includes second hanging draw piece and the second hoisting hook drawing device, and second hangs the first of draw piece
End is connected to the second end of mounting column by the second hoisting hook drawing device, and the second second end for hanging draw piece is connected to building structure
Main body；First hangs draw piece and second hangs the both sides that draw piece is located at mounting column；By the second hoisting hook drawing device, it is adjusted second
Hang the length of draw piece.
Further, truss element further includes that third hangs draw piece and third hoisting hook drawing device；Third hangs the first of draw piece
End is connected to the second end of mounting column by third hoisting hook drawing device, and the second end that third hangs draw piece is connected to overhanging purlin
Frame；By third hoisting hook drawing device, adjustable third hangs the length of draw piece；And the second end that third hangs draw piece is located at first
The second end of draw piece is hung close to the side of building structure main body.
Further, the first hoisting hook drawing device and the second hoisting hook drawing device include bottle gouard moved by hands.
Further, the first end of mounting column is connected with polylith pillar stiffener, polylith pillar stiffener with building
Main structure body connects, and along the circumferentially distributed of mounting column.
Further, truss element further includes the first cable wind rope and the second cable wind rope, the first cable wind rope and the second cable wind rope
Equal one end is connected to building structure main body, and the other end is connected to cantilever frame；First cable wind rope and the second cable wind rope are located at
The both sides of the vertical plane of cantilever frame.
Further, cantilever frame platform provided by the invention includes more truss structure units, and more truss structure units are in truss
The horizontal aspect of mounting surface upper edge is spaced apart, and is provided with support connector between adjacent two truss structures unit.
Further, removable connector includes connecting plate, and connecting plate is fixedly connected on truss installa-tion face, cantilever frame
Lapping ends are in connecting plate.
Second aspect of the present invention provides a kind of installation method of cantilever frame, the installation side of cantilever frame provided by the invention
Method includes：Mounting column is connected in building structure main body；Cantilever frame is lifted to the truss installa-tion of building structure main body
One end of cantilever frame and truss installa-tion face are attached by face using removable connector, and cantilever frame is located at mounting column
Top lower section；The top that the first end of draw piece is connected to by the first hoisting hook drawing device mounting column is hung by first,
One second end for hanging draw piece is connected to cantilever frame；The length that draw piece is hung by the first hoisting hook drawing device adjustment first, to adjust
The overhanging end absolute altitude of whole cantilever frame；It is welded to connect between cantilever frame and building structure main body；It removes first and hangs drawing
Part and the first hoisting hook drawing device.
Further, removing for first the step of hanging draw piece and the first hoisting hook drawing device includes：Draw piece is hung in unloading first
Pulling force；And during unloading, deformation monitoring is carried out to cantilever frame.
The installation method of cantilever frame platform and cantilever frame provided by the invention, is related to the technical field of construction.
Cantilever frame platform provided by the invention includes：Building structure main body and truss element；The side of building structure main body is provided with
Truss installa-tion face vertically；Truss element includes cantilever frame, removable connector, mounting column, first hangs draw piece
With the first hoisting hook drawing device；One end of cantilever frame is connected to truss installa-tion face by removable connector；Mounting column
First end is connected to building structure main body, and second end extends to the top of cantilever frame；First hangs the first end of draw piece by
One hoisting hook drawing device is connected to the second end of mounting column, and the first second end for hanging draw piece is connected to cantilever frame；Pass through
One hoisting hook drawing device, adjustable first hangs the length of draw piece.Using cantilever frame platform provided by the invention come installation
One end of cantilever frame is connected to building structure main body by cantilever frame by removable connector；Pass through mounting column, first
It hangs draw piece and cantilever frame is carried out suspension tension by the first hoisting hook drawing device.In this way, being achieved that cantilever frame is temporarily solid
Due to building structure main body, convenient in finishing operations, will be welded and fixed between cantilever frame and building structure main body, and
The node that position is segmented in cantilever frame carries out weld job and connects attached rod piece.
The peace that mounting column in cantilever frame platform provided by the invention, first hang draw piece and the first hoisting hook drawing device
It is simple to fill working procedure, is easy to dismount, can be recycled for multiple times, reduces disposable material consuming.Compared to existing skill
The temporary support of cantilever frame is used to support in art, floor space is small, and difficulty of construction is small, be more applicable for the room for maneuver compared with
Implement small construction site.
Therefore, the cantilever frame platform provided through the invention is alleviated and is installed in the prior art present in cantilever frame
Working procedure it is cumbersome, the technical issues of time-consuming feed consumption.
The installation method of the cantilever frame is possessed excellent compared with the existing technology with above-mentioned cantilever frame platform
Gesture is identical, and details are not described herein.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, present pre-ferred embodiments cited below particularly,
And coordinate appended attached drawing, it is described below in detail.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the side view of the first embodiment of cantilever frame platform provided in an embodiment of the present invention；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the vertical view of the first embodiment of cantilever frame platform provided in an embodiment of the present invention；
Fig. 4 is the vertical view of second of embodiment of cantilever frame platform provided in an embodiment of the present invention.
Icon：011- building structure main bodys；012- cantilever frames；02- mounting columns；031- first hangs draw piece；032-
Two hang draw piece；033- thirds hang draw piece；041- the first hoisting hook drawing devices；042- the second hoisting hook drawing devices；043- thirds rise
Drawing device is hung again；The first cable wind ropes of 051-；The second cable wind ropes of 052-；06- connecting plates；07- connecting rods.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
First aspect of the embodiment of the present invention provides a kind of cantilever frame platform, and cantilever frame provided in an embodiment of the present invention is flat
Platform includes：Building structure main body 011 and truss element；The side of building structure main body 011 is provided with truss vertically
Mounting surface；Truss element includes cantilever frame 012, removable connector, mounting column 02, first hangs draw piece 031 and the first
Drawing device 041 is hung again；One end of cantilever frame 012 is connected to truss installa-tion face by removable connector；Mounting column 02
First end is connected to building structure main body 011, and second end extends to the top of cantilever frame 012；First hangs the first of draw piece 031
End is connected to the second end of mounting column 02 by the first hoisting hook drawing device 041, and the first second end for hanging draw piece 031 is connected to
Cantilever frame 012；The length of draw piece 031 is hung by the first hoisting hook drawing device 041, adjustable first.
Specifically, using cantilever frame platform provided in an embodiment of the present invention come installation cantilever frame 012, by can
One end of cantilever frame 012 is connected to building structure main body 011 by dismantling connection part；Draw piece is hung by mounting column 02, first
031 and first hoisting hook drawing device 041 cantilever frame 012 is subjected to suspension tension.In this way, being achieved that cantilever frame 012
Be temporarily fixed on building structure main body 011, convenient in finishing operations, by between cantilever frame 012 and building structure main body 011 into
Row is welded and fixed, and is segmented the node progress weld job of position in cantilever frame 012 and is connected attached rod piece.
Mounting column 02 in cantilever frame platform provided in an embodiment of the present invention, first hang draw piece 031 and the first lifting
The installation process for hanging drawing device 041 is simple, is easy to dismount, and can be recycled for multiple times, and disposable material consumption is reduced
Take.The temporary support of cantilever frame 012 is used to support in compared with the prior art, floor space is small, and difficulty of construction is small, more
Suitable for implementing in the smaller construction site of the room for maneuver.
Specifically, the assembled moulding bed of truss is set on ground, welds assembled cantilever frame 012；And in cantilever frame 012
Upper welding lifting lug hangs draw piece 031 for lifting and connecting first.
Specifically, mounting column 02 vertically extends, and top is provided with for connecting with the first hoisting hook drawing device 041
The lifting lug connect.One end of first hoisting hook drawing device 041 is connect with mounting column 02, and draw piece 031 is hung in other end connection first
First end.
By the first hoisting hook drawing device 041, the first length for hanging draw piece 031 is adjusted, makes first to hang the tension of draw piece 031.
In some embodiments, first draw piece 031 is hung using steel wire rope.
In some embodiments, first draw piece 031 is hung using pull rod, pull rod passes through steel wire rope and the first hoisting hook drawing device
041 connection.
In some embodiments, building structure main body 011 is steel construction, and mounting column 02 is welded in building structure main body
On 011.
In some embodiments, building structure main body 011 is concrete structure；When building structure main body 011 is constructed, if
Built-in fitting is set, for connecting mounting column 02.
As another embodiment, cantilever frame 012 can be replaced cantilever frame section.Cantilever frame section is connected to and is built
In building structure main body 011, then continue to splice cantilever frame in the one end of the cantilever frame section far from building structure main body 011
Section.
Further, truss element further includes second hanging draw piece 032 and the second hoisting hook drawing device 042, and second hangs draw piece
032 first end is connected to the second end of mounting column 02 by the second hoisting hook drawing device 042, and second hangs the of draw piece 032
Two ends are connected to building structure main body 011；First hangs draw piece 031 and second hangs the both sides that draw piece 032 is located at mounting column 02；It is logical
The second hoisting hook drawing device 042 is crossed, adjustable second hangs the length of draw piece 032.
Specifically, Fig. 1 is please referred to, the top of mounting column 02 is oppositely arranged that there are two lifting lugs, is respectively used to connection first
Hoisting hook drawing device 041 and the second hoisting hook drawing device 042.It is provided with lifting lug in building structure main body 011, which is located at peace
Fill side of the pillar 02 far from truss installa-tion face.
First, which hangs draw piece 031 and second, hangs draw piece 032 respectively from the both sides of mounting column 02 to the application drawing of mounting column 02
Power can be such that the structure of mounting column 02 more stablizes.
Further, truss element further includes that third hangs draw piece 033 and third hoisting hook drawing device 043；Third hangs draw piece
033 first end is connected to the second end of mounting column 02 by third hoisting hook drawing device 043, and third hangs the of draw piece 033
Two ends are connected to cantilever frame 012；By third hoisting hook drawing device 043, adjustable third hangs the length of draw piece 033；And
The second end that third hangs draw piece 033 hangs the second end of draw piece 031 close to the side of building structure main body 011 positioned at first.
Specifically, first draw piece 031 is hung and third hangs draw piece 033 and the stress of cantilever frame 012 can be made more to disperse, to
Improve the stability of structure.
It is completed between cantilever frame 012 and building structure main body 011 after being welded to connect, third hangs draw piece 033 and third rises
Hanging drawing device 043 again can disassemble respectively, be recycled.
Further, the first hoisting hook drawing device 041, the second hoisting hook drawing device 042 and third hoisting hook drawing device 043
It include bottle gouard moved by hands.
Specifically, it first hangs draw piece 031, second hang draw piece 032 and third hangs draw piece 033 one end is connected to a hand respectively
Dynamic cucurbit, convenient for manually hanging draw piece 031 by bottle gouard moved by hands respectively to first, second hanging draw piece 032 and third hangs draw piece
033 length is adjusted, and keeps the stress of mounting column 02 and cantilever frame 012 more balanced.
In some embodiments, second draw piece 032 is hung and third hangs draw piece 033 and is all made of steel wire rope.
Further, the first end of mounting column 02 is connected with polylith pillar stiffener, polylith pillar stiffener with build
Building structure main body 011 connects, and along the circumferentially distributed of mounting column 02.
Specifically, the both sides of pillar stiffener are welded to connect with mounting column 02 and building structure main body 011 respectively, favorably
More secured, the intensity of raising mounting column 02 is connect with building structure main body 011 in making mounting column 02.
Further, truss element further includes the first cable wind rope 051 and the second cable wind rope 052, the first cable wind rope 051 and
Two cable wind ropes, 052 equal one end is connected to building structure main body 011, and the other end is connected to cantilever frame 012；First cable wind rope 051
The both sides of the vertical plane of cantilever frame 012 are located at the second cable wind rope 052.
Specifically, Fig. 3 is please referred to, the first cable wind rope 051 and the second cable wind rope 052 are horizontally extending, and position
In the same horizontal plane.In this way, being conducive to the active force and the second cable wind rope 052 that make the first cable wind rope 051 to cantilever frame 012
To the resultant force of the active force of cantilever frame 012 along the length direction of cantilever frame 012.
First cable wind rope 051 and the second cable wind rope 052 apply pulling force to opposite both sides respectively to cantilever frame 012, can
The position at the overhanging end of cantilever frame 012 is set more to stablize.By the length and the second cable wind rope that adjust the first cable wind rope 051
052 length can be adjusted the position at the overhanging end of cantilever frame 012.
Further, Fig. 4 is please referred to, cantilever frame platform provided in an embodiment of the present invention includes more truss structure units, more
Truss structure unit is spaced apart in terms of the upper edge level of truss installa-tion face, and is provided with support between adjacent two truss structures unit
Connector.
Specifically, more truss structure units can be built successively in one direction or more truss structure units are synchronized and built.
Support connector includes multiple connecting rods 07, and multiple connecting rods 07 distinguish one end and the overhanging in a truss structure unit
Truss 012 connects, and the other end is connect with cantilever frame 012 in adjacent another truss structure unit.Support connector can make more Pin
The whole structure of truss element composition is more firm.
In some embodiments, it is welded to connect between connecting rod 07 and cantilever frame 012.
Further, removable connector includes connecting plate 06, and connecting plate 06 is fixedly connected on truss installa-tion face, overhangs purlin
The lapping ends of frame 012 are in connecting plate 06.
Specifically, Fig. 2 is please referred to, connecting plate 06 is bolted to connection in building structure main body 011.Cantilever frame
012 lapping ends being connect with truss installa-tion face are in connecting plate 06；Connecting plate 06 applies cantilever frame 012 upward support
Power.After cantilever frame 012 and the completion of building structure main body 011 are welded to connect, connecting plate 06 can be removed；Connecting plate 06 can follow
Ring uses.
Second aspect of the embodiment of the present invention provides a kind of installation method of cantilever frame, overhanging provided in an embodiment of the present invention
The installation method of truss includes：Mounting column 02 is connected in building structure main body 011；By the lifting of cantilever frame 012 to building
The truss installa-tion face of building structure main body 011 is carried out one end of cantilever frame 012 and truss installa-tion face using removable connector
Connection, cantilever frame 012 are located at the lower section on the top of mounting column 02；The first end for first being hung draw piece 031 passes through the first
The top that drawing device 041 is connected to mounting column 02 is hung again, and the first second end for hanging draw piece 031 is connected to cantilever frame 012；It is logical
The length that draw piece 031 is hung in the first hoisting hook drawing device 041 adjustment first is crossed, to adjust the overhanging end absolute altitude of cantilever frame 012；It is right
It is welded to connect between cantilever frame 012 and building structure main body 011；It removes first and hangs draw piece 031 and the drawing of the first hoisting hook
Device 041.
Specifically, cantilever frame 012 can be completed welding assembly on ground；Cantilever frame section can be also connected to building knot
In structure main body 011, connect paragraph by paragraph.
In some embodiments, draw piece 032 and also are hung by second between mounting column 02 and building structure main body 011
Two hoisting hook drawing devices 042 connect, to provide the stability of mounting column 02.
In some embodiments, cantilever frame 012 is also tied by the first cable wind rope 051 and the second cable wind rope 052 with building
Structure main body 011 connects, and the first cable wind rope 051 and the second cable wind rope 052 are located at the both sides of cantilever frame 012, so as to overhang
The stability of 012 horizontal position of truss.
It is completed between cantilever frame 012 and building structure main body 011 after being welded to connect, draw piece 031, second can be hung by first
Hang draw piece 032, the first hoisting hook drawing device 041, the second hoisting hook drawing device 042, the first cable wind rope 051 and the second cable wind rope
052 can disassemble respectively, be used for multiple times.
Further, removing for first the step of hanging draw piece 031 and the first hoisting hook drawing device 041 includes：Unloading first is hung
The pulling force of draw piece 031；And during unloading, deformation monitoring is carried out to cantilever frame 012.
Specifically, by the first hoisting hook drawing device 041, the first length elongation for hanging draw piece 031 can gradually be made, with gradual
The pulling force of draw piece 031 is hung in unloading first.During the pulling force for hanging draw piece 031 to first unloads, to cantilever frame 012
Deformation monitoring, the self-strength to observe cantilever frame 012 and the bonding strength between building structure main body 011 are carried out, from
And reinforcement of weld can be carried out in time to intensity node not up to standard.
Specifically, the installation method of cantilever frame 012 provided in an embodiment of the present invention includes：
The assembled moulding bed of cantilever frame 012 is arranged in step a, ground, completes the welding of cantilever frame 012 or cantilever truss section
It is assembled.
Step b determines that the section form and size of mounting column 02, the bottom of mounting column 02 weld pillar by calculating
Stiffener, and be welded to connect in building structure main body 011.
Cantilever frame 012, the truss installa-tion face of building structure main body 011 is hoisted to using lifting equipment by step c, and is led to
Removable connector is crossed to be fixed temporarily.
Step d, mounting column 02 is outer to be connect directed through bottle gouard moved by hands and steel wire rope with cantilever frame 012.Mounting column
It is connect with building structure main body 011 directed through bottle gouard moved by hands and steel wire rope in 02.Steel wire rope is tensed by bottle gouard moved by hands；
Horizontal symmetrical drawing sets the first cable wind rope 051 and the second cable wind rope 052.
Step e adjusts steel wire tensioning degree by bottle gouard moved by hands, and then adjusts the mark at the overhanging end of cantilever frame 012
It is high；The horizontal position at the overhanging end of cantilever frame 012 is adjusted by the first cable wind rope 051 and the second cable wind rope 052.
Step f after cantilever frame 012 is adjusted in place, completes the weld job of connecting node.
Step g, connection support connector, forms stable sky between adjacent two Pin cantilever frames 012 or cantilever frame section
Between structural unit.
Step h after cantilever frame 012 forms stable space structure unit, slowly unloads the stretching force of steel wire rope.
Finally it should be noted that：Each embodiment in this specification is described in a progressive manner, each embodiment
What is stressed is all the difference with other embodiments, and identical similar part cross-reference is between each embodiment
It can；The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although with reference to foregoing embodiments pair
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to foregoing embodiments
Recorded technical solution is modified, and either carries out equivalent replacement to which part or all technical features；Do not conflicting
In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.And these modifications, replacement or group
It closes, the range for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of cantilever frame platform, which is characterized in that including：Building structure main body and truss element；The building structure master
The side of body is provided with truss installa-tion face vertically；The truss element includes cantilever frame, removable connector, peace
Dress pillar, first hang draw piece and the first hoisting hook drawing device；
One end of the cantilever frame is connected to the truss installa-tion face by the removable connector；
The first end of the mounting column is connected to the building structure main body, and second end extends to the upper of the cantilever frame
Side；
Described first first end for hanging draw piece is connected to the second end of the mounting column by the first hoisting hook drawing device,
Described first second end for hanging draw piece is connected to the cantilever frame；By the first hoisting hook drawing device, it is adjusted first
Hang the length of draw piece.
2. cantilever frame platform according to claim 1, which is characterized in that the truss element further includes second hanging draw piece
With the second hoisting hook drawing device, the described second first end for hanging draw piece is connected to the peace by the second hoisting hook drawing device
The second end of pillar is filled, the described second second end for hanging draw piece is connected to the building structure main body；Described first hang draw piece and
Described second hangs the both sides that draw piece is located at the mounting column；
The length of draw piece is hung by the second hoisting hook drawing device, adjustable second.
3. cantilever frame platform according to claim 2, which is characterized in that the truss element further includes that third hangs draw piece
With third hoisting hook drawing device；
The first end that the third hangs draw piece is connected to the second end of the mounting column by the third hoisting hook drawing device,
The second end that the third hangs draw piece is connected to the cantilever frame；By the third hoisting hook drawing device, third is adjusted
Hang the length of draw piece；And the second end that the third hangs draw piece hangs the second end of draw piece close to the building positioned at described first
The side of main structure body.
4. cantilever frame platform according to claim 3, which is characterized in that the first hoisting hook drawing device, described
Two hoisting hook drawing devices and third hoisting hook drawing device include bottle gouard moved by hands.
5. cantilever frame platform according to claim 1, which is characterized in that the first end of the mounting column is connected with more
Block pillar stiffener, pillar stiffener described in polylith are connect with the building structure main body, and along the week of the mounting column
To distribution.
6. according to claim 1-5 any one of them cantilever frame platforms, which is characterized in that the truss element further includes
One cable wind rope and the second cable wind rope, first cable wind rope and described equal one end of second cable wind rope are connected to the building structure master
Body, the other end are connected to the cantilever frame；
First cable wind rope and second cable wind rope are located at the both sides of the vertical plane of the cantilever frame.
7. cantilever frame platform according to claim 6, which is characterized in that the cantilever frame platform includes described in more Pin
Truss element, truss element described in more Pin is spaced apart in terms of the truss installa-tion face upper edge level, and adjacent two Pin institutes
It states and is provided with support connector between truss element.
8. cantilever frame platform according to claim 1, which is characterized in that the removable connector includes connecting plate,
The connecting plate is fixedly connected on the truss installa-tion face, and the lapping ends of the cantilever frame are in the connecting plate.
9. a kind of installation method of cantilever frame, which is characterized in that including：
Mounting column is connected in building structure main body；
Cantilever frame is lifted to the truss installa-tion face of building structure main body, using removable connector by one end of cantilever frame
It is attached with truss installa-tion face, the cantilever frame is located at the lower section on the top of the mounting column；
The top that the first end of draw piece is connected to by the first hoisting hook drawing device the mounting column is hung by first, described first
The second end for hanging draw piece is connected to the cantilever frame；
The length that draw piece is hung by the first hoisting hook drawing device adjustment first, to adjust the overhanging end absolute altitude of cantilever frame；
It is welded to connect between cantilever frame and building structure main body；
It removes first and hangs draw piece and the first hoisting hook drawing device.
10. the installation method of cantilever frame according to claim 9, which is characterized in that it is described remove first hang draw piece and
The step of first hoisting hook drawing device includes：
The pulling force of draw piece is hung in unloading first；
And during unloading, deformation monitoring is carried out to the cantilever frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881953.1A CN108756254A (en) | 2018-08-03 | 2018-08-03 | The installation method of cantilever frame platform and cantilever frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881953.1A CN108756254A (en) | 2018-08-03 | 2018-08-03 | The installation method of cantilever frame platform and cantilever frame |
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| CN108756254A true CN108756254A (en) | 2018-11-06 |
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|---|---|---|---|
| CN201810881953.1A Pending CN108756254A (en) | 2018-08-03 | 2018-08-03 | The installation method of cantilever frame platform and cantilever frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2023019744A1 (en) * | 2021-08-18 | 2023-02-23 | 江苏金风科技有限公司 | Adaptive boom guy cable support and guy cable system, and adjustment method |
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