CN108590199A - A kind of bottom bolt single layer steel column installation interim stabilization structure and its antihunt means - Google Patents
A kind of bottom bolt single layer steel column installation interim stabilization structure and its antihunt means Download PDFInfo
- Publication number
- CN108590199A CN108590199A CN201810777998.4A CN201810777998A CN108590199A CN 108590199 A CN108590199 A CN 108590199A CN 201810777998 A CN201810777998 A CN 201810777998A CN 108590199 A CN108590199 A CN 108590199A
- Authority
- CN
- China
- Prior art keywords
- otic placode
- steel column
- diagonal brace
- interim stabilization
- rod
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 131
- 239000010959 steel Substances 0.000 title claims abstract description 131
- 230000006641 stabilisation Effects 0.000 title claims abstract description 129
- 238000011105 stabilization Methods 0.000 title claims abstract description 129
- 238000009434 installation Methods 0.000 title claims abstract description 52
- 239000002356 single layer Substances 0.000 title claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 19
- 239000011148 porous material Substances 0.000 claims description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000003019 stabilising effect Effects 0.000 claims description 6
- 230000002459 sustained effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 12
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000011900 installation process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003860 storage Methods 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
-
- 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
- E04G21/16—Tools or apparatus
Landscapes
- 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 invention discloses a kind of bottoms to bolt the installation of single layer steel column interim stabilization structure and its antihunt means, which includes adjustable hooping device, is rotatably connected device and interim stabilization diagonal brace.This method includes：A, it makes；B, absolute altitude adjusting nut and absolute altitude adjusting nut cushion block are placed；C, adjustable hooping device is installed；D, installation is rotatably connected device；E, interim stabilization diagonal brace is installed；F, integral hoisting steel column and interim stabilization device；G, steel column installation is in place；H, bottom level tie-rod is installed；I, suspension column fixing nut cushion block and suspension column fixing nut are installed；J, lifting machine unloads hook；K, suspension column back-grouting is implemented；L, adjacent steel column, girder steel and column braces are installed；M, interim stabilization structure is dismantled；N, step b~step m is repeated.The present invention can ensure that compression side anchor bolt stress within the scope of yield strength, to maintain the stabilization of single steel column, and construction efficiency, damage cost-effective, reduction is to original structure can be improved.
Description
Technical field
The invention belongs to structural steelwork technical fields, and in particular to a kind of bottom bolt single layer steel column installation use is interim steady
Determine structure and its antihunt means.
Background technology
Structural steelwork development at present is swift and violent, is widely used in the buildings such as various Long Span Industrial Factory Buildings, logistic storage,
The structure design of wherein bottom bolt single layer steel column is relatively conventional.In such steel column installation process, after single steel column installation is in place,
Because the structures such as steel column adjacent thereto and girder steel and column braces not yet install and steel column foot back-grouting be difficult in time with
Into causing steel column to connect with basis and can not reach technical requirement on design in time, further resulting in steel column, its is whole during the installation process
Body lateral rigidity is smaller, and stability is poor, under the action of wind load or other external lateral loads, easily leads to side compression column
Foot anchor bolt is toppled because stress is more than yield strength.Prior art generally use following two methods avoid single layer steel column
It tumbles during the installation process：Guy is set first, being drawn in ground setting earth anchor, cable wind rope is connected with installation steel column and earth anchor
It connects, when this method construction cost, uneconomical；Second is that setting up diagonal brace, otic placode need to be welded on column, and earth anchor is set and is consolidated to diagonal brace
Fixed, diagonal brace is connected with column upper ear plate and earth anchor, and the method may be to being mounted steel column production in the otic placode welded on cutting off column
Raw harmful effect, while being also required to setting earth anchor and take, is uneconomical.
Invention content
Above-mentioned deficiency present in present invention aims to solve the prior art provides a kind of bottom bolt single layer steel column peace
Dress use interim stabilization structure and its antihunt means, the lateral load that steel column is born can be resisted, with steel column foot anchor bolt jointly by
Power, it is ensured that compression-side pedestal anchor bolt stress, to maintain the stabilization of single steel column, avoids steel column within the scope of yield strength
It topples；And the interim stabilization structure do not have to ground be arranged earth anchor, without otic placode is welded on column, can be improved construction efficiency,
Damage cost-effective, reduction is to original structure.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
A kind of bottom bolt single layer steel column installation interim stabilization structure, it is characterised in that：Including adjustable hooping device, can
Revolving joint and interim stabilization diagonal brace, adjustable hooping device include banding plate and Screw arbor with nut at both-ends, and banding plate is equipped with slotted hole,
Screw arbor with nut at both-ends penetrates in slotted hole, and the outside of banding plate is equipped with otic placode, is rotatably connected device and is rotatably connected with otic placode, temporarily
Stablize diagonal brace to be fixedly connected with being rotatably connected to rotate between device, bottom level system is fixedly connected between interim stabilization diagonal brace
Bar.
Further, it includes bending bar to be rotatably connected device, and the top of bending bar is equipped with horizontal otic placode, horizontal otic placode and ear
Plate is rotatably connected, and the bottom of bending bar is equipped with vertical otic placode, rotates and is fixedly connected between vertical otic placode and interim stabilization diagonal brace, energy
Left and right adjusting is rotatably connected the angle of device, at the same in energy external-adjuster interim stabilization diagonal brace angle.
Further, horizontal otic placode is equipped with vertical axis pin, and vertical axis pin is connected on otic placode so that is rotatably connected device energy
Connect with adjustable hooping device, and junction can left-right rotation be rotatably connected device.
Further, interim stabilization diagonal brace includes interim stabilization hound and diagonal brace bottom plate, and the rotation of diagonal brace bottom plate, which is fixed on, faces
The top of the bottom of Shi Wending hounds, interim stabilization hound is equipped with top otic placode, and vertical otic placode is equipped with lateral axis pin, top
Otic placode is connected and fixed on by axis pin on lateral axis pin.Steel column can adjust interim stabilization diagonal brace angle in hoisting process, keep away
Exempt from interim stabilization diagonal brace to have an impact hoisting process, by rotating diagonal brace bottom plate in the bottom of interim stabilization hound, to
Ensure that diagonal brace bottom plate comes into full contact with ground, can be applied to the place of out-of-flatness so that interim stabilization diagonal brace stress, to maintain
The stability of single steel column.
Further, interim stabilization hound includes at least two section of first body of rod, and screw thread connects between adjacent two first bodies of rod
It is connected to the first adjusting sleeve, the length of interim stabilization diagonal brace can be changed, to be suitable for different engineering projects.
Further, the bottom of interim stabilization hound is equipped with lower part otic placode, and bottom plate connection is welded at the top of diagonal brace bottom plate
Otic placode is equipped with connection anchor bolt between bottom plate connection otic placode and lower part otic placode, it is oblique to realize that interim stabilization is fixed in the rotation of diagonal brace bottom plate
The bottom of strut.
Further, bottom level tie-rod includes second body of rod, and the end of second body of rod is equipped with tie-rod connection otic placode, interim steady
The side for determining hound is equipped with hound connection otic placode, and otic placode is equipped between hound connection otic placode and tie-rod connection otic placode and is connected
Bolt connect bottom level tie-rod to form a stable entirety with interim stabilization diagonal brace.
Further, it is threaded with the second adjusting sleeve between adjacent two section of second body of rod, it can be according to adjacent interim steady
Determine the length that the spacing between diagonal brace adjusts bottom level tie-rod.
A kind of antihunt means of bottom bolt single layer steel column installation interim stabilization structure, it is characterised in that including walking as follows
Suddenly：
A, it makes
(1) adjustable hooping device makes：In the banding plate slotted hole symmetrical above and below for opening up double biserial, slotted hole aperture is pressed
It is determined according to the bar diameter of Screw arbor with nut at both-ends, then welding opens up the otic placodes of symmetrical holes above and below the middle part of banding plate, otic placode spacing is according to can
The thickness of the horizontal otic placode of the bending bar of revolving joint is arranged, and the apertures of the symmetrical holes of otic placode is according to being rotatably connected device
Vertical axis pin diameter determine；
(2) it is rotatably connected device making：Horizontal otic placode with holes is welded in the upper end of bending bar, pore size is according to perpendicular
Determined to the diameter of axis pin, weld vertical otic placode with holes in the lower end of bending bar, pore size according to lateral axis pin diameter
It determines；
(3) interim stabilization diagonal brace makes：Top otic placode, hound connection otic placode, lower part otic placode, bottom plate connection otic placode, tiltedly
Support bottom plate is cut in factory, and middle and upper part otic placode is symmetrical arranged, and opens up symmetrical holes, the pore sizes of symmetrical holes according to
The diameter for being rotatably connected the lateral axis pin of device determines that hound connection otic placode is arranged two pieces, is respectively welded in interim stabilization
On the sustained height of hound, the diameter that trepanning size connects bolt according to the otic placode of bottom level tie-rod determines, lower part
Otic placode is symmetrical arranged, and opens up symmetrical holes, and symmetrical holes pore size determines that bottom plate connection otic placode is opened according to the diameter of connection anchor bolt
Hole pore size determines that interim stabilization hound is divided into two sections and is respectively equipped with screw thread at one end according to the diameter of connection anchor bolt
First body of rod, between two section of first body of rod setting first adjust sleeve；
(4) bottom level tie-rod makes：Tie-rod connection otic placode is symmetrical arranged, and is respectively welded in the both ends of second body of rod, and
Symmetrical holes are opened up, the diameter that symmetrical holes pore size connects bolt according to otic placode determines that one end of second body of rod is equipped with screw thread,
It is threadedly coupled second between two section of second body of rod and adjusts sleeve；
B, absolute altitude adjusting nut, absolute altitude adjusting nut cushion block, absolute altitude adjusting nut cushion block top are placed on pedestal anchor bolt
Absolute altitude is consistent with steel column bottom base plate absolute altitude.
C, adjustable hooping device is installed：The banding plate of adjustable hooping device is symmetrically attached to and is hung the checking computations of steel column safe construction
Height is located, then banding plate with hung the position setting rubber pad that steel column is in contact, then penetrated in slotted hole on banding plate
Two blocks of banding plates are connected, and tighten Screw arbor with nut at both-ends by Screw arbor with nut at both-ends；
D, installation is rotatably connected device：The horizontal otic placode that the upper end of device will be rotatably connected is inserted into adjustable hooping device
Otic placode in, and be inserted into vertical axis pin to fixation, then left and right fine tuning is rotatably connected device；
E, interim stabilization diagonal brace is installed：The top otic placode of interim stabilization diagonal brace is matched with vertical otic placode, then on top
It is passed through lateral axis pin between otic placode and vertical otic placode, the angle between top otic placode and vertical otic placode is then adjusted, then in cross
It is screwed into nut on axis pin, top otic placode is fixedly connected with vertical otic placode, the rotational angle for often covering interim stabilization diagonal brace is kept
Unanimously；
F, integral hoisting steel column and mounted interim stabilization structure：It waits for adjustable hooping device, is rotatably connected device, faces
It Shi Wending diagonal braces and is hung after steel column is linked to be entirety, integral lifting makes steel column dropping place at design suspension column；
G, steel column installation is in place：The position of adjustment steel column makes it coincide with design space position, and by itself and steel-column foundation
In pedestal anchor bolt connection it is integral, complete the positioning of steel column；
H, bottom level tie-rod is installed：After the completion of waiting that hung steel column connect with built-in fitting, sleeve adjustment is adjusted by first
The length of interim stabilization diagonal brace adjusts angle and fixation between top otic placode and vertical otic placode, then by diagonal brace bottom plate again
It is rotated on the otic placode of lower part, the connection by diagonal brace bottom plate firm contact at ground, then between diagonal brace bottom plate and lower part otic placode
Anchor bolt is screwed into nut, and otic placode connection bolt is then used to connect bottom level tie-rod to form a stabilization with interim stabilization diagonal brace
Entirety；
I, installation suspension column fixing nut cushion block, suspension column fixing nut；
J, lifting machine unloads hook；
K, suspension column back-grouting is implemented；
L, adjacent steel column and intercolumniation structure are installed：Step b~step k is repeated, the installation of adjacent steel column is completed, waits for adjacent steel
For column after installation is complete, adjacent steel column is connected into entirety, to form liptinite by the structures such as installation intercolumniation girder steel, column braces
System；
M, interim stabilization structure is dismantled：It waits for the structures such as adjacent steel column, girder steel and column braces installation is complete to form liptinite
After system, the interim stabilization structure being mounted on column is removed, first dismantles bottom level tie-rod, then dismounting interim stabilization is oblique successively
It supports, be rotatably connected device and adjustable hooping device；
N, step b~step m is repeated, until installation is complete completely for project steel column structure.
The present invention is by adopting the above-described technical solution, have the advantages that：
1, the present invention is using the steel column installed needed for adjustable hooping device banding, then interim stabilization diagonal brace is passed through rotatable
Attachment device is connected with adjustable hooping device bi-lug plate, and bottom level tie-rod is arranged between interim stabilization diagonal brace bottom.It should
Device can resist the lateral load that steel column is born, with steel column foot anchor bolt while stress, it is ensured that compression side pedestal anchor bolt
Stress, to maintain the stabilization of single steel column, avoids steel column from toppling within the scope of yield strength.
2, the adjustable hooping device in the present invention includes banding plate and Screw arbor with nut at both-ends, and Screw arbor with nut at both-ends is penetrated in the length of banding plate
In circular hole, position of the Screw arbor with nut at both-ends in slotted hole, banding plate, Screw arbor with nut at both-ends can be adjusted according to the size of installed steel column
It is integral it to connect shape with steel column so that adjustable hooping device can be suitably used for the installation of the steel column within the scope of certain size；And ear
Plate is arranged in the outside of banding plate, is rotatably connected device and is rotatably connected with otic placode, and interim stabilization diagonal brace is by being rotatably connected
Device is connected with adjustable hooping device, and interim stabilization diagonal brace comes into full contact with ground, is mainly reflected in diagonal brace bottom plate in lower part
It is rotated on otic placode, by diagonal brace bottom plate firm contact at ground so that interim stabilization diagonal brace stress, to maintain single steel column
Stability, which does not have to that sill anchor is arranged on ground, and without otic placode is welded on steel column, construction efficiency, section can be improved
The about damage of cost, reduction to original structure.
3, all parts are finished product in the present invention, and in interim stabilization method, can first by adjustable hooping device, can revolve
It is integral with steel column connection to turn attachment device, interim stabilization diagonal brace, lifts simultaneously, bottom level tie-rod can lift in place in steel column
After connect, whole process is easy to operate.During specific interim stabilization, interim stabilization hound by two section of first body of rod it
Between be arranged first adjust sleeve adjustment interim stabilization hound length；Bottom level tie-rod passes through between two section of second body of rod
Second be arranged adjusts the length of sleeve adjustment bottom level tie-rod；The horizontal otic placode that the upper end of device will be rotatably connected is inserted into
In the otic placode of adjustable hooping device, and vertical axis pin is inserted into fixation, energy left and right adjusting is rotatably connected the angle of device；It will
The top otic placode of interim stabilization diagonal brace matches with vertical otic placode, then is passed through transverse bolt between top otic placode and vertical otic placode
Axis, the angle of external-adjuster interim stabilization diagonal brace in energy.The present invention is suitable for the steel column installation of different cross section form and different length,
Application surface is extensive.
4, the present invention in order installs steel column in place, first in place to a wherein steel column installation, then install adjacent steel column,
Adjacent steel column is connected into entirety by the structures such as girder steel and column braces, to form stabilising system, wait for adjacent steel column, girder steel and
The structures such as column braces installation is complete formed stabilising system after, remove be mounted on column on interim stabilization structure, it is adjacent with two
Steel column and its intercolumniation structure are that a stabilising system is installed, until installation is complete completely for project steel column structure, convenient for control
The stability of installation accuracy and installation.
5, the device of the invention can be reused using green steel.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of bottom bolt single layer steel column installation interim stabilization structure in the present invention；
Fig. 2 is the structural schematic diagram of adjustable hooping device in the present invention；
Fig. 3 is the structural schematic diagram that device is rotatably connected in the present invention；
Fig. 4 is the structural schematic diagram of interim stabilization diagonal brace in the present invention；
Fig. 5 is the structural schematic diagram of bottom inter-tie in the present invention；
Fig. 6 is steel column foot planar structure schematic diagram in the present invention；
Fig. 7 is A-A sectional views in Fig. 6.
In figure, 1：Adjustable hooping device；1-1：Banding plate；1-2：Otic placode；1-3：Screw arbor with nut at both-ends；1-4：Slotted hole；2：It can
Revolving joint；2-1：Horizontal otic placode；2-2：Vertical axis pin；2-3：Bending bar；2-4：Vertical otic placode；2-5：Lateral axis pin；
3：Interim stabilization diagonal brace；3-1：Top otic placode；3-2：Interim stabilization hound；3-3：First adjusts sleeve；3-4：Hound connects
Ear connecting plate；3-5：Lower part otic placode；3-6：Connect bolt；3-7：Bottom plate connection otic placode；3-8：Diagonal brace bottom plate；3-9：First body of rod；
4：Bottom level tie-rod；4-1：Tie-rod connection otic placode；4-2：Second body of rod；4-3：Second adjusts sleeve；4-4：Otic placode connects spiral shell
Bolt；5：Steel column；5-1：Steel column bottom plate；6：Pedestal anchor bolt；7：Suspension column fixing nut；8：Suspension column fixing nut cushion block；9：Absolute altitude tune
Save nut cushion block；10：Absolute altitude adjusting nut；11：Steel-column foundation；12：Suspension column back-grouting.
Specific implementation mode
As shown in Figures 1 to 7, it is a kind of bottom bolt single layer steel column installation interim stabilization structure in the present invention, including
Adjustable hooping device 1 is rotatably connected device 2 and interim stabilization diagonal brace 3.
Adjustable hooping device 1 includes banding plate 1-1 and Screw arbor with nut at both-ends 1-3, and banding plate 1-1 is equipped with slotted hole 1-4, to drawing spiral shell
Bar 1-3 is penetrated in slotted hole 1-4.The outside of banding plate 1-1 is equipped with otic placode 1-2, is rotatably connected device 2 and otic placode 1-2 and revolves
Turn connection.Interim stabilization diagonal brace 3 is fixedly connected with being rotatably connected to rotate between device 2, fixed between interim stabilization diagonal brace 3 to connect
It is connected to bottom level tie-rod 4.
It includes bending bar 2-3 to be rotatably connected device 2, and the top of bending bar 2-3 is equipped with horizontal otic placode 2-1, horizontal otic placode
2-1 is rotatably connected with otic placode 1-2.The bottom of bending bar 2-3 is equipped with vertical otic placode 2-4, vertical otic placode 2-4 and interim stabilization diagonal brace
Rotation is fixedly connected between 3, and energy left and right adjusting is rotatably connected the angle of device 2, while external-adjuster interim stabilization diagonal brace 3 in energy
Angle.Horizontal otic placode 2-1 is equipped with vertical axis pin 2-2, and vertical axis pin 2-2 is connected on otic placode 1-2 so that is rotatably connected dress
Setting 2 can connect with adjustable hooping device 1, and junction can left-right rotation be rotatably connected device 2.
Interim stabilization diagonal brace 3 includes interim stabilization hound 3-2 and diagonal brace bottom plate 3-8, and the 3-8 rotations of diagonal brace bottom plate are fixed on
The bottom of interim stabilization hound 3-2.The top of interim stabilization hound 3-2 is equipped with top otic placode 3-1, and vertical otic placode 2-4 is set
There are lateral axis pin 2-5, top otic placode 3-1 to be fixed on lateral axis pin 2-5 by tightening nut.Steel column can be right in hoisting process
3 angle of interim stabilization diagonal brace adjusts, and avoids interim stabilization diagonal brace 3 from having an impact hoisting process, by interim stabilization diagonal brace
The bottom rotation diagonal brace bottom plate 3-8 of bar 3-2 can be applied to out-of-flatness to ensure that diagonal brace bottom plate 3-8 comes into full contact with ground
Place so that 3 stress of interim stabilization diagonal brace, to maintain the stability of single steel column.Interim stabilization hound 3-2 includes at least
It is threaded with the first adjusting sleeve 3-3 between two section of first body of rod 3-9, adjacent two first body of rod 3-9, can be changed interim
The length for stablizing diagonal brace 3, to be suitable for different engineering projects.The bottom of interim stabilization hound 3-2 is equipped with lower part otic placode 3-
It is welded between bottom plate connection otic placode 3-7, bottom plate connection otic placode 3-7 and lower part otic placode 3-5 and is equipped at the top of 5, diagonal brace bottom plate 3-8
Bolt 3-6 is connected, realizes that the bottom of interim stabilization hound 3-2 is fixed in the 3-8 rotations of diagonal brace bottom plate.
Bottom level tie-rod 4 includes that the end of the second body of rod 4-2, the second body of rod 4-2 is equipped with tie-rod connection otic placode 4-1, is faced
The side of Shi Wending hounds 3-2 is equipped with hound connection otic placode 3-4, hound connection otic placode 3-4 and tie-rod connection otic placode 4-1
Between be equipped with otic placode and connect bolt 4-4, bottom level tie-rod 4 is connect with interim stabilization diagonal brace 3 to one stable entirety of formation.
The second adjusting sleeve 4-3 is threaded between adjacent two section of second body of rod 4-2, can according to adjacent interim stabilization diagonal brace 3 it
Between spacing adjust the length of bottom level tie-rod 4.
Every group of interim stabilization structure all include a set of adjustable hooping device, four sets be rotatably connected device, four sets temporarily it is steady
Determine diagonal brace and four sets of bottom level tie-rods.
A kind of antihunt means of bottom bolt single layer steel column installation interim stabilization structure, include the following steps：
A, it makes
(1) adjustable hooping device 1 makes：It is oval in the banding plate 1-1 slotted hole 1-4 symmetrical above and below for opening up double biserial
The hole apertures 1-4 are determined according to the bar diameter of Screw arbor with nut at both-ends 1-3, then welding opens up the ear of symmetrical holes above and below the middle part of banding plate 1-1
Plate 1-2, otic placode 1-2 spacing are arranged according to the thickness of the horizontal otic placode 2-1 for the bending bar 2-3 for being rotatably connected device 2, otic placode 1-
The aperture of 2 symmetrical holes is determined according to the diameter for the vertical axis pin 2-2 for being rotatably connected device 2.
(2) it is rotatably connected the making of device 2：Horizontal otic placode 2-1 with holes is welded in the upper end of bending bar 2-3, aperture is big
The small diameter according to vertical axis pin 2-2 determines, vertical otic placode 2-4 with holes is welded in the lower end of bending bar 2-3, pore size is pressed
It is determined according to the diameter of lateral axis pin 2-5.
(3) interim stabilization diagonal brace 3 makes：Top otic placode 3-1, hound connection otic placode 3-4, lower part otic placode 3-5, bottom plate connect
Ear connecting plate 3-7, diagonal brace bottom plate 3-8 are cut in factory.Its middle and upper part otic placode 3-1 is symmetrical arranged, and opens up symmetrical holes, right
The pore size in hole is claimed to be determined according to the diameter for the lateral axis pin 2-5 for being rotatably connected device 2.Hound connection otic placode 3-4 is set
Two pieces are set, is respectively welded on the sustained height of interim stabilization hound 3-2, trepanning size is according to the ear of bottom level tie-rod 4
The diameter that plate connects bolt 4-4 determines.Lower part otic placode 3-5 is symmetrical arranged, and opens up symmetrical holes, symmetrical holes pore size root
It is determined according to the diameter of connection anchor bolt 3-6, bottom plate connection otic placode 3-7 open pore sizes size is determined according to the diameter of connection bolt 3-6.
3-2 points of interim stabilization hound is two sections and respectively sets threaded first body of rod 3-9, two section of first body of rod 3-9 at one end
Between setting first adjust sleeve 3-3.
(4) bottom level tie-rod 4 makes：Tie-rod connection otic placode 4-1 is symmetrical arranged, and is respectively welded in the second body of rod 4-2's
Both ends, and symmetrical holes are opened up, the diameter that symmetrical holes pore size connects bolt 4-4 according to otic placode determines.The one of second body of rod 4-2
End is equipped with screw thread, and second is threadedly coupled between two section of second body of rod 4-2 and adjusts sleeve 4-3.Otic placode connects bolt 4-4 in factory
It is machined into.
B, absolute altitude adjusting nut 10, absolute altitude adjusting nut cushion block 9, absolute altitude adjusting nut cushion block 9 are placed on pedestal anchor bolt 6
Elevation of top is consistent with steel column bottom plate 5-1 elevation of bottom.
C, adjustable hooping device 1 is installed：First the banding plate 1-1 of adjustable hooping device 1 is symmetrically attached to and is hung steel column safety
At Check computations height, then banding plate 1-1 with hung the position that steel column is in contact rubber pad be set, protect steel column and can increase
Friction.Then Screw arbor with nut at both-ends 1-3 is penetrated in slotted hole 1-4 on banding plate 1-1, by two pieces of banding plate 1-1 connections, and tightened pair
Draw screw rod 1-3.
D, installation is rotatably connected device 2：The horizontal otic placode 2-1 that the upper end of device 2 will be rotatably connected is inserted into adjustable hoop
In the otic placode 1-2 of tight device 1, and vertical axis pin 2-2 is inserted into fixation, then left and right fine tuning is rotatably connected device 2.
E, installation interim stabilization diagonal brace 3：The top otic placode 3-1 of interim stabilization diagonal brace 3 and vertical otic placode 2-4 is matched,
Lateral axis pin 2-5 is passed through between top otic placode 3-1 and vertical otic placode 2-4 again.Then adjustment top otic placode 3-1 and vertical otic placode
Then angle between 2-4 is screwed into nut on lateral axis pin 2-5, top otic placode 3-1 is fixedly connected with vertical otic placode 2-4,
Often the rotational angle of set interim stabilization diagonal brace 3 should be kept coordinating with steel column to be lifted.Reach 3 angle of adjustment interim stabilization diagonal brace
Purpose, it is ensured that in hoisting process, interim stabilization structure does not influence steel column and normally lifts.
F, integral hoisting steel column and mounted interim stabilization structure：Wait for adjustable hooping device 1, be rotatably connected device 2,
It interim stabilization diagonal brace 3 and is hung after steel column is linked to be entirety, integral lifting makes steel column dropping place locate in place in design suspension column.
G, steel column installation is in place：The position of adjustment steel column makes it coincide with design space position, and by itself and steel-column foundation
Pedestal anchor bolt 6 in 11 connects integral, completes the positioning of steel column.
H, installation bottom level tie-rod 4：After the completion of waiting that hung steel column connect with built-in fitting, sleeve 3-3 is adjusted by first
The length of interim stabilization diagonal brace 3 is adjusted, adjusts angle and fixation between top otic placode 3-1 and vertical otic placode 2-4 again.Then
Diagonal brace bottom plate 3-8 is rotated on the otic placode 3-5 of lower part, by diagonal brace bottom plate 3-8 firm contacts at ground, then in diagonal brace bottom plate 3-
Connection bolt 3-6 between 8 and lower part otic placode 3-5 is screwed into nut, then uses otic placode connection bolt 4-4 by bottom level tie-rod
4 connect one stable entirety of formation with interim stabilization diagonal brace 3.
I, installation suspension column fixing nut cushion block 8, suspension column fixing nut 7.
J, lifting machine unloads hook.
K, suspension column back-grouting 12 is implemented.
L, the structures such as adjacent steel column, girder steel and column braces are installed：Step b~step k is repeated, the peace of adjacent steel column is completed
Dress, after installation is complete after adjacent steel column, then installs the structures such as girder steel, column braces, adjacent steel column is connected into entirety, to shape
At stabilising system.
M, interim stabilization structure is dismantled：After adjacent steel column and intercolumniation structure installation is complete formed stabilising system after, remove peace
Interim stabilization structure on column first dismantles bottom level tie-rod 4, then dismantles interim stabilization diagonal brace 3, rotatable company successively
Connection device 2 and adjustable hooping device 1.
N, step b~step m is repeated, until installation is complete completely for project steel column structure.
The present invention can resist the lateral load that steel column is born, with steel column foot anchor bolt while stress, it is ensured that compression side
Anchor bolt stress, to maintain the stabilization of single steel column, avoids steel column from toppling within the scope of yield strength；And the device does not have to
On ground, earth anchor is set, without otic placode is welded on column, can be improved construction efficiency, it is cost-effective, reduce to the damage of original structure
Wound.
It these are only specific embodiments of the present invention, but the technical characteristic of the present invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technique effect is realized, made simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (9)
1. a kind of bottom bolt single layer steel column installation interim stabilization structure, it is characterised in that：Including adjustable hooping device, can revolve
Turn attachment device and interim stabilization diagonal brace, the adjustable hooping device includes banding plate and Screw arbor with nut at both-ends, and the banding plate is equipped with
Slotted hole, the Screw arbor with nut at both-ends penetrate in the slotted hole, and the outside of the banding plate is equipped with otic placode, described to be rotatably connected
Device is rotatably connected with the otic placode, the interim stabilization diagonal brace with it is described be rotatably connected to rotate between device be fixedly connected,
It is fixedly connected with bottom level tie-rod between the interim stabilization diagonal brace.
2. a kind of bottom bolt single layer steel column installation interim stabilization structure according to claim 1, it is characterised in that：Institute
It includes bending bar to state and be rotatably connected device, and the top of the bending bar is equipped with horizontal otic placode, the horizontal otic placode and the ear
Plate is rotatably connected, and the bottom of the bending bar is equipped with vertical otic placode, is revolved between the vertical otic placode and the interim stabilization diagonal brace
Turn to be fixedly connected.
3. a kind of bottom bolt single layer steel column installation interim stabilization structure according to claim 2, it is characterised in that：Institute
It states horizontal otic placode and is equipped with vertical axis pin, the vertical axis pin is connected on the otic placode.
4. a kind of bottom bolt single layer steel column installation interim stabilization structure according to claim 2, it is characterised in that：Institute
It includes interim stabilization hound and diagonal brace bottom plate to state interim stabilization diagonal brace, and the interim stabilization is fixed in the diagonal brace bottom plate rotation
The top of the bottom of hound, the interim stabilization hound is equipped with top otic placode, and the vertical otic placode is equipped with lateral axis pin, institute
Top otic placode is stated to be connected and fixed on the lateral axis pin by axis pin.
5. a kind of bottom bolt single layer steel column installation interim stabilization structure according to claim 4, it is characterised in that：Institute
It includes at least two section of first body of rod to state interim stabilization hound, and the first tune is threaded between adjacent two first bodies of rod
Save sleeve.
6. a kind of bottom bolt single layer steel column installation interim stabilization structure according to claim 4, it is characterised in that：Institute
The bottom for stating interim stabilization hound is equipped with lower part otic placode, and bottom plate connection otic placode is welded at the top of the diagonal brace bottom plate, described
Connection bolt is equipped between bottom plate connection otic placode and the lower part otic placode.
7. a kind of bottom bolt single layer steel column installation interim stabilization structure according to claim 4, it is characterised in that：Institute
It includes second body of rod to state bottom level tie-rod, and the end of second body of rod is equipped with tie-rod connection otic placode, and the interim stabilization is oblique
The side of strut is equipped with hound connection otic placode, and otic placode is equipped between the hound connection otic placode and the tie-rod connection otic placode
Connect bolt.
8. a kind of bottom bolt single layer steel column installation interim stabilization structure according to claim 7, it is characterised in that：Phase
It is threaded with the second adjusting sleeve between adjacent two sections of second bodies of rod.
9. a kind of antihunt means bolting single layer steel column installation interim stabilization structure based on bottom described in claim 1,
It is characterized in that including the following steps：
A, it makes
(1) adjustable hooping device makes：In the banding plate slotted hole symmetrical above and below for opening up double biserial, slotted hole aperture is according to right
The bar diameter of screw rod is drawn to determine, then welding opens up the otic placode of symmetrical holes above and below the middle part of banding plate, otic placode spacing is according to rotatable
The thickness of the horizontal otic placode of the bending bar of attachment device is arranged, and the apertures of the symmetrical holes of otic placode is according to being rotatably connected the perpendicular of device
It is determined to the diameter of axis pin；
(2) it is rotatably connected device making：Horizontal otic placode with holes is welded in the upper end of bending bar, pore size is according to vertical pin
The diameter of axis determines, vertical otic placode with holes is welded in the lower end of bending bar, and pore size is determined according to the diameter of lateral axis pin；
(3) interim stabilization diagonal brace makes：Top otic placode, hound connection otic placode, lower part otic placode, bottom plate connection otic placode, diagonal brace bottom
Plate is cut in factory, and middle and upper part otic placode is symmetrical arranged, and opens up symmetrical holes, and the pore sizes of symmetrical holes is according to can revolve
The diameter for turning the lateral axis pin of attachment device determines that hound connection otic placode is arranged two pieces, is respectively welded in interim stabilization diagonal brace
On the sustained height of bar, the diameter that trepanning size connects bolt according to the otic placode of bottom level tie-rod determines, lower part otic placode
It is symmetrical arranged, and opens up symmetrical holes, symmetrical holes pore size is determined according to the diameter of connection bolt, bottom plate connection otic placode trepanning hole
Diameter size determines according to the diameter of connection bolt, and interim stabilization hound is divided into two sections and each sets threaded the at one end
One body of rod, between two section of first body of rod setting first adjust sleeve；
(4) bottom level tie-rod makes：Tie-rod connection otic placode is symmetrical arranged, and is respectively welded in the both ends of second body of rod, and open up
Symmetrical holes, the diameter that symmetrical holes pore size connects bolt according to otic placode determine that one end of second body of rod is equipped with screw thread, at two sections
It is threadedly coupled second between second body of rod and adjusts sleeve；
B, absolute altitude adjusting nut, absolute altitude adjusting nut cushion block, absolute altitude adjusting nut cushion block elevation of top are placed on pedestal anchor bolt
It is consistent with steel column bottom base plate absolute altitude；
C, adjustable hooping device is installed：The banding plate of adjustable hooping device is symmetrically attached to and is hung steel column safe construction checking computations height
Place, then banding plate with hung the position that steel column is in contact rubber pad be set, then penetrated in slotted hole on banding plate to drawing
Two blocks of banding plates are connected, and tighten Screw arbor with nut at both-ends by screw rod；
D, installation is rotatably connected device：The horizontal otic placode for the upper end for being rotatably connected device is inserted into the ear of adjustable hooping device
In plate, and vertical axis pin is inserted into fixation, then left and right fine tuning is rotatably connected device；
E, interim stabilization diagonal brace is installed：The top otic placode of interim stabilization diagonal brace is matched with vertical otic placode, then in top otic placode
It is passed through lateral axis pin between vertical otic placode, the angle between top otic placode and vertical otic placode is then adjusted, then in transverse bolt
Be screwed into nut on axis, top otic placode be fixedly connected with vertical otic placode, often cover interim stabilization diagonal brace rotational angle with it is to be lifted
Steel column keeps coordinating；
F, integral hoisting steel column and mounted interim stabilization structure：It waits for adjustable hooping device, is rotatably connected device, is interim steady
Determine diagonal brace and hung after steel column is linked to be entirety, integral lifting makes steel column dropping place locate in place in design suspension column；
G, steel column installation is in place：The position of adjustment steel column makes it coincide with design space position, and by its in steel-column foundation
Pedestal anchor bolt connection is integral, completes the positioning of steel column；
H, bottom level tie-rod is installed：After the completion of waiting that hung steel column connect with built-in fitting, it is interim to adjust sleeve adjustment by first
Stablize the length of diagonal brace, angle and fixation between top otic placode and vertical otic placode is adjusted again, then by diagonal brace bottom plate under
It is rotated on portion's otic placode, the connection bolt by diagonal brace bottom plate firm contact at ground, then between diagonal brace bottom plate and lower part otic placode
Be screwed into nut, then use otic placode connection bolt bottom level tie-rod is connect with interim stabilization diagonal brace to be formed one it is stable whole
Body；
I, installation suspension column fixing nut cushion block, suspension column fixing nut；
J, lifting machine unloads hook；
K, suspension column back-grouting is implemented；
L, adjacent steel column, girder steel and column braces structure are installed：Step b~step k is repeated, the installation of adjacent steel column is completed, waits for
Adjacent steel column is after installation is complete, then installs girder steel, column braces structure, adjacent steel column is connected into entirety, to form stabilization
System；
M, interim stabilization structure is dismantled：After adjacent steel column and intercolumniation structure installation is complete formed stabilising system after, dismounting is mounted on
Interim stabilization structure on column first dismantles bottom level tie-rod, then dismantles interim stabilization diagonal brace successively, is rotatably connected device
And adjustable hooping device；
N, step b~step m is repeated, until installation is complete completely for project steel column structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777998.4A CN108590199A (en) | 2018-07-16 | 2018-07-16 | A kind of bottom bolt single layer steel column installation interim stabilization structure and its antihunt means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777998.4A CN108590199A (en) | 2018-07-16 | 2018-07-16 | A kind of bottom bolt single layer steel column installation interim stabilization structure and its antihunt means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108590199A true CN108590199A (en) | 2018-09-28 |
Family
ID=63617638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777998.4A Pending CN108590199A (en) | 2018-07-16 | 2018-07-16 | A kind of bottom bolt single layer steel column installation interim stabilization structure and its antihunt means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108590199A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779270A (en) * | 2019-02-22 | 2019-05-21 | 阳光学院 | A kind of prefabricated post mounting device |
| CN110005061A (en) * | 2019-05-10 | 2019-07-12 | 浙江中南建设集团钢结构有限公司 | A kind of list fulcrum clinoplain truss steel column group installation method and its support device |
| CN111762657A (en) * | 2020-06-10 | 2020-10-13 | 刘�英 | Construction elevator support standard knot that prevents that heeling collapses |
| CN113565334A (en) * | 2021-08-10 | 2021-10-29 | 北京城建集团有限责任公司 | Anti-tilting mounting method and system for high-gravity-center stand column |
| CN115162773A (en) * | 2022-09-01 | 2022-10-11 | 中建八局第二建设有限公司 | Temporary supporting device for large-scale suspension steel structure and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006347721A (en) * | 2005-06-17 | 2006-12-28 | Kajima Corp | Foundation receiving beam structure of tower crane |
| CN203569886U (en) * | 2013-11-21 | 2014-04-30 | 中国建筑第五工程局有限公司 | Frame column formwork reinforcement steel combination device for construction |
| CN105220930A (en) * | 2015-10-29 | 2016-01-06 | 安徽四创电子股份有限公司 | A kind of universal adjustable pylon supports |
| CN206957213U (en) * | 2017-06-21 | 2018-02-02 | 山西四建集团有限公司 | Adjustable column template reinforces mould |
| CN207004091U (en) * | 2017-05-15 | 2018-02-13 | 湖州华科建设工程质量检测有限公司 | A kind of building bracing members with Auxiliary support |
| CN208718392U (en) * | 2018-07-16 | 2019-04-09 | 浙江中南建设集团钢结构有限公司 | A kind of bottom bolt single layer steel column installation interim stabilization structure |
-
2018
- 2018-07-16 CN CN201810777998.4A patent/CN108590199A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006347721A (en) * | 2005-06-17 | 2006-12-28 | Kajima Corp | Foundation receiving beam structure of tower crane |
| CN203569886U (en) * | 2013-11-21 | 2014-04-30 | 中国建筑第五工程局有限公司 | Frame column formwork reinforcement steel combination device for construction |
| CN105220930A (en) * | 2015-10-29 | 2016-01-06 | 安徽四创电子股份有限公司 | A kind of universal adjustable pylon supports |
| CN207004091U (en) * | 2017-05-15 | 2018-02-13 | 湖州华科建设工程质量检测有限公司 | A kind of building bracing members with Auxiliary support |
| CN206957213U (en) * | 2017-06-21 | 2018-02-02 | 山西四建集团有限公司 | Adjustable column template reinforces mould |
| CN208718392U (en) * | 2018-07-16 | 2019-04-09 | 浙江中南建设集团钢结构有限公司 | A kind of bottom bolt single layer steel column installation interim stabilization structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779270A (en) * | 2019-02-22 | 2019-05-21 | 阳光学院 | A kind of prefabricated post mounting device |
| CN109779270B (en) * | 2019-02-22 | 2021-04-16 | 阳光学院 | Prefabricated post installation device |
| CN113266159A (en) * | 2019-02-22 | 2021-08-17 | 阳光学院 | Prefabricated post installation device that installation accuracy is high |
| CN113266159B (en) * | 2019-02-22 | 2022-07-12 | 阳光学院 | Prefabricated post installation device that installation accuracy is high |
| CN110005061A (en) * | 2019-05-10 | 2019-07-12 | 浙江中南建设集团钢结构有限公司 | A kind of list fulcrum clinoplain truss steel column group installation method and its support device |
| CN110005061B (en) * | 2019-05-10 | 2024-04-23 | 浙江中南绿建科技集团有限公司 | Single-fulcrum inclined plane truss steel column group installation method and supporting device thereof |
| CN111762657A (en) * | 2020-06-10 | 2020-10-13 | 刘�英 | Construction elevator support standard knot that prevents that heeling collapses |
| CN113565334A (en) * | 2021-08-10 | 2021-10-29 | 北京城建集团有限责任公司 | Anti-tilting mounting method and system for high-gravity-center stand column |
| CN115162773A (en) * | 2022-09-01 | 2022-10-11 | 中建八局第二建设有限公司 | Temporary supporting device for large-scale suspension steel structure and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108590199A (en) | A kind of bottom bolt single layer steel column installation interim stabilization structure and its antihunt means | |
| CN208718392U (en) | A kind of bottom bolt single layer steel column installation interim stabilization structure | |
| CN208073095U (en) | Mobile falling-proof bracket | |
| JPH0270696A (en) | Crane, particularly walking type large-sized crane | |
| CN108862045A (en) | The method of special-shaped steel girder member bar turning device and member bar turning | |
| CN108411790A (en) | A kind of adjustable installing bracket of prefabricated assembled segmentation bent cap | |
| CN112695952A (en) | Building roof truss support structure and construction method | |
| CN102561526A (en) | Error adjustable centering node for space grid structure | |
| CN203740906U (en) | Portal crane | |
| CN107816209A (en) | The large-scale Roof Truss construction technology of installation is lifted across outer both sides | |
| CN111827483B (en) | Construction method for roof curved surface # -shaped combined steel truss girder | |
| CN202745199U (en) | Centering pitch point with adjustable error | |
| CN202850515U (en) | Regulating-type temporary supporting rod for inclined steel column installation | |
| CN109955922A (en) | Anti-side-turning device for heavy truck | |
| CN107416173A (en) | A kind of motor driven integration anchoring chassis | |
| CN106368322B (en) | A kind of installation method for the bi-directional symmetrical inclination steel column between super high-rise building conversion layer | |
| CN206581616U (en) | A kind of inverted triangle lattice supporting framework | |
| CN209538695U (en) | A kind of building template support device | |
| CN209067249U (en) | A kind of mine individual hydraulic prop anti-tipping apparatus | |
| CN103510742B (en) | Multifunctional rotary derrick | |
| CN209874443U (en) | Suspension type scaffold cantilever beam | |
| CN206928669U (en) | A kind of support meanss of vertical prefabricated components | |
| CN106801660A (en) | Method and apparatus for installing the blade of wind-driven generator | |
| CN208762095U (en) | A kind of capacitor replacement platform | |
| CN217650752U (en) | A device for curtain fossil fragments hoist and mount |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 311400 No.18, Changkou East Street, Changkou Town, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Zhongnan Lvjian Technology Group Co.,Ltd. Address before: No.245, BINKANG Road, Binjiang District, Hangzhou City, Zhejiang Province 310052 Applicant before: ZHEJIANG ZHONGNAN CONSTRUCTION GROUP STEEL STRUCTURE Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |