CN110182681A - Skyscraper multilayer bracket support hanging apparatus and its installation method - Google Patents
Skyscraper multilayer bracket support hanging apparatus and its installation method Download PDFInfo
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- CN110182681A CN110182681A CN201910400991.5A CN201910400991A CN110182681A CN 110182681 A CN110182681 A CN 110182681A CN 201910400991 A CN201910400991 A CN 201910400991A CN 110182681 A CN110182681 A CN 110182681A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 239000000725 suspension Substances 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000013461 design Methods 0.000 description 10
- 238000003466 welding Methods 0.000 description 9
- 238000005452 bending Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
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- 238000000605 extraction Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention provides a kind of skyscraper multilayer bracket support hanging apparatus and its installation methods, the present invention increases between the suspension hook wirerope and support of truck crane is sequentially connected top rigid support, 4 wirerope and lower part rigid support are as auxiliary transitional sling device, by assisting 4 wirerope of transitional sling device to be separated by pre-determined distance, 4 wirerope can cover bracket layer by layer, the support that lower part rigid support is connected vertically respectively is arranged into every layer of each bracket in place, to guarantee that support lifting is vertical in place by increasing auxiliary transitional sling device, solve truck crane in the case where the small spacing of bracket is laminated can not vertical lifting difficulty.It is the Hoisting Security that ensure that, reliable and steady using auxiliary transitional sling device of the invention, meet national lifting equipment lifting code requirement.
Description
Technical field
The present invention relates to a kind of skyscraper multilayer bracket support hanging apparatus and its installation methods.
Background technique
As building is high-rise more and more, by exterior wall concrete bracket outstanding between high-rise and high level, on bracket
Steel vestibule is shelved, globality and stability between high level can be improved in this way, while there is fashion.Due to steel vestibule and concrete
The contraction distortion of structure is different.It was used so to add (sliding) support between concrete bracket and steel vestibule to adjust
The contraction distortion of structure in journey.It avoids both concrete structure and steel construction since the contraction of structure is different, influences building structure
With the whole using effect of building.
Support lifts general method, can directly bundle method and hook method, no matter but how, it is lifted by lifting equipment
Codes and standards regulation: it is not able to satisfy, meets regulation.There are physical location and data it is found that hanging when directly lifting in aforementioned manners
Machine head+suspension hook+minimum clear distance of cable wire+support has been much larger than the maximum spacing of upper and lower two adjacent brackets.
High building exterior wall facade high-altitude multilayer outstanding or multiple row bracket, bracket and the whole building of exterior wall belong to concrete and integrally tie
Structure often shows multilayer bracket, and distance is small between about two neighbouring brackets, and bracket is roomy, direct using truck crane on each bracket
Large-scale support vertical lifting is difficult in place.
Transitional sling device is assisted using increasing between the suspension hook wirerope and support of truck crane, support vertical lifting is in place
Bracket method is national lifting equipment safty hoisting specification prescribed requirement: i.e. lifting hanging object when, it is necessary to vertical lifting, forbid tiltedly
The regulation hung.Due to high-rise high-altitude exterior wall concrete bracket outstanding, multilayer is often shown, straight line vertical arrangement, two is neighbouring
Bracket spacing is compact, smaller.It is lifted using conventional binding, hook lifting etc. is not able to satisfy support vertical lifting is in place
The safty hoisting code requirement of bracket.
Summary of the invention
The purpose of the present invention is to provide a kind of skyscraper multilayer bracket support hanging apparatus and its installation methods, can
It solves the problems, such as directly that large-scale support vertical lifting is in place difficult using truck crane.
To solve the above problems, the present invention provides a kind of skyscraper multilayer bracket support hanging apparatus, comprising: top is rigid
Property bracket, the suspension hook of the top rigid support and truck crane hangs lower wirerope connection；
Flexible hoist cable, the 4 root long wirerope including being separated by pre-determined distance, the upper end of the 4 root long wirerope and it is described on
The connection of portion's rigid support, the distance between every two root longs wirerope are greater than the width of the bracket of skyscraper；
Lower part rigid support, the lower end of 4 root long wirerope are connect with the lower part rigid support；
Support, the support are connect with the lower part rigid support.
Further, in above-mentioned apparatus, the top rigid support includes two and presses preset interval length disposed in parallel
Beam and two press preset interval short beam disposed in parallel, and two short beams are connected between two root long beams, to connect into Roman number
The shape of II.
Further, in above-mentioned apparatus, the upper surface of the top rigid support is provided with 4 lifting lugs, the top
Wirerope under 4 lifting lugs of the upper surface of rigid support and the suspension hook of truck crane are hung connects；
The lower surface of the top rigid support is provided with 4 lifting lugs, and 4 of the lower surface of the top rigid support hang
Ear is connect with the upper end of 4 root long wirerope.
Further, in above-mentioned apparatus, the lower part rigid support includes two and presses preset interval length disposed in parallel
Beam and two press preset interval short beam disposed in parallel, and two short beams are connected between two root long beams, to connect into Roman number
The shape of II.
Further, in above-mentioned apparatus, the upper surface of the lower part rigid support is provided with 4 lifting lugs, the lower part
4 lifting lugs of the upper surface of rigid support are connect with the lower end of 4 wirerope.
Further, in above-mentioned apparatus, the lower surface of the lower part rigid support is provided with muti-piece gusset, every piece of gusset
All open a circular hole；
The side of the support is provided with muti-piece gusset, and every piece of gusset all opens a circular hole, under the lower part rigid support
Gusset on the gusset on surface and the support is connected and fixed by passing through the screw rod of the circular hole.
Further, in above-mentioned apparatus, the support includes upper bracket plate, lower support plate and small strip, wherein
The upper bracket plate from top to bottom includes the square plate and cylindrical body interconnected, the cylinder of the upper bracket plate
The square plate periphery of body and upper bracket plate is tangent；
The lower support plate from top to bottom includes the cylindrical body and square plate interconnected, the cylinder of the lower support plate
The square plate periphery of body and lower support plate is tangent, and the cylindrical body of the upper bracket plate and the cylindrical body of the lower support plate pass through
The small strip connection.
Another side according to the present invention also provides a kind of installation method of skyscraper multilayer bracket support hanging apparatus,
Include:
Wirerope connection under the suspension hook of top rigid support and truck crane is hung；
The upper end for being separated by 4 root long wirerope of pre-determined distance is connect with the top rigid support, every two root longs steel wire
The distance between rope is greater than the width of the bracket of skyscraper；
The lower end of 4 root long wirerope is connect with the lower part rigid support；
Support is connect with the lower part rigid support.
Further, in the above-mentioned methods, the wirerope under the suspension hook of top rigid support and truck crane being hung connects it
Before, further includes:
Setting two are pressed preset interval short beam disposed in parallel by preset interval Chang Liang and two disposed in parallel；
Two short beams are connected between two root long beams, to connect into the top rigid support of the shape of Roman number II.
Further, in the above-mentioned methods, the wirerope connection under the suspension hook of top rigid support and truck crane being hung is also
Include:
4 lifting lugs are set in the upper surface of the top rigid support, by 4 of the upper surface of the top rigid support
Wirerope under the suspension hook of lifting lug and truck crane is hung connects；
On top, 4 lifting lugs are arranged in the lower surface of rigid support, by 4 lifting lugs of the lower surface of the top rigid support
It is connect with the upper end of 4 root long wirerope.
Further, in the above-mentioned methods, before the lower end of 4 root long wirerope being connect with the lower part rigid support,
Further include:
Setting two are pressed preset interval short beam disposed in parallel by preset interval Chang Liang and two disposed in parallel；
Two short beams are connected between two root long beams, to connect into the lower part rigid support of the shape of Roman number II.
Further, in the above-mentioned methods, the lower end of 4 root long wirerope is connect with the lower part rigid support and includes:
4 lifting lugs are set in the upper surface of the lower part rigid support, by 4 of the upper surface of the lower part rigid support
Lifting lug is connect with the lower end of 4 wirerope.
Further, in the above-mentioned methods, before support being connect with the lower part rigid support, further includes:
The lower surface of the lower part rigid support is provided with muti-piece gusset, every piece of gusset all opens a circular hole；
Muti-piece gusset is set in the side of the support, every piece of gusset all opens a circular hole；
By the gusset on the gusset and the support of the lower surface of the lower part rigid support by passing through the circular hole
Screw rod is connected and fixed.
Further, in the above-mentioned methods, before support being connect with the lower part rigid support, further includes:
The square plate from top to bottom interconnected and cylindrical body are formed into upper bracket plate, the cylindrical body of the upper bracket plate
It is tangent with the square plate periphery of upper bracket plate；
The cylindrical body from top to bottom interconnected and square plate are formed into lower support plate, the cylindrical body of the lower support plate
It is tangent with the square plate periphery of lower support plate；
The cylindrical body of the upper bracket plate is connect with the cylindrical body of the lower support plate by the small strip.
Compared with prior art, the present invention increases between the suspension hook wirerope and support of truck crane is sequentially connected top rigidity
100,4 wirerope 13 of bracket and lower part rigid support 200 are as auxiliary transitional sling device, by assisting transitional sling device
4 wirerope 13 be separated by pre-determined distance, 4 wirerope 13 can cover bracket layer by layer, the branch that lower part rigid support is connected
Seat vertically respectively arranges every layer of each bracket in place, to guarantee that support lifting is vertical just by increasing auxiliary transitional sling device
Position, solve truck crane in the case where the small spacing of bracket is laminated can not vertical lifting difficulty.Using auxiliary transitional sling of the invention
Device, it is the Hoisting Security that ensure that, reliable and steady, meet national lifting equipment lifting code requirement.
Detailed description of the invention
Fig. 1 is the building the 8# concrete bracket plan view of one embodiment of the invention；
Fig. 2 is the building the 6# concrete bracket plan view of one embodiment of the invention；
Fig. 3 is the building the 8# Lou Yu 6# wall face concrete bracket elevation of one embodiment of the invention；
Fig. 4 is the concrete bracket 8# building right view or the building 6# left view of one embodiment of the invention；
Fig. 5 is the seat structure figure of one embodiment of the invention；
Fig. 6 is the stiffened panel top view of the support of one embodiment of the invention；
Fig. 7 is the stiffened panel main view of the support of one embodiment of the invention；
Fig. 8 is the top view of the lower part rigid support of one embodiment of the invention；
Fig. 9 is the lower part rigid support main view of one embodiment of the invention；
Figure 10 is the top rigid support top view of one embodiment of the invention；
Figure 11 is the main view of the top rigid support of one embodiment of the invention；
Figure 12 is the truck crane lifting schematic diagram of one embodiment of the invention；
Figure 13 is the support schematic diagram in place of one embodiment of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is as shown in Figure 1 the building 8# concrete bracket plan view (i.e. bracket top view) the prominent external wall of concrete bracket
Outside, wherein bracket is arranged on building right angle and 45 ° of broken line walls.It is in building wall on the right side of broken line, left side is outside building wall.
As shown in Fig. 2, the building 6# concrete bracket plan view (i.e. bracket top view) and concrete construction are in one, it is prominent outer
On the outside of wall, bracket is arranged on 45 ° of oblique line walls of building.It is in building wall on the left of oblique line, right side is outside building wall.In Fig. 1 and Fig. 2
Arrow direction be truck crane handling direction.
As shown in figure 3, the building 8# Lou Yu 6# wall face concrete bracket elevation (i.e. each column bracket front view) 5 floor Rump steak
At 1 column, high-altitude arrangement.
As shown in figure 4, concrete bracket 8# building right view or the building 6# left view.Every building wall face is all 5 floor, 3 column ox
Leg, marshalling.High-altitude arrangement.
It is 5 floor 3 column that FIG. 1 to FIG. 4, which essentially describes concrete bracket 17 outstanding on the outside of two building high level 6# Lou He 8# exterior walls,
Every 15, building concrete bracket 17, two buildings totally 30 concrete brackets 17.The arrangement of concrete bracket 17 is reflected simultaneously
Form and place absolute altitude.Support central point by column requirements on next line, each three line vertical line ground of building and in parallel.Attached drawing 1,2,3 and 4
What each view mainly reflected is the positional relationship of bracket 17.
Fig. 5 is the structure chart of support 300, and component part: upper bracket plate 1, lower support plate 2, upper lower support plate is in " make-up
Doctorial hat " is circumference type among upper lower support plate when make-up is installed, and only there are design gaps, in order to which upper undersetting is linked to be one
Body is easy to lift, and the periphery face of the upper undersetting of make-up is fixed temporarily, quartering circumference totally with small batten 3 (4 pieces)
Arrangement, using welding.
Fig. 6 and Fig. 7 is the stiffened panel for the support 300 to be lifted, and first on each side of support or so, respectively welds three pieces of muscle
Plate, each two pieces of gusset 4 or so, each one piece of gusset 5 or so, and it is integrally welded with upper bracket plate 1 and lower support plate 2, gusset is big
Face is unfolded towards outside support, planes align in height of support and upper bracket plate 1, while also being flushed with 2 baseplane of lower support plate, left and right
Each three pieces of plate intervals are equal, and left and right gusset is again symmetrical, and circular hole, circular hole coaxial are opened in the big face center of gusset.
Fig. 8 and Fig. 9 is the structure chart of lower part rigid support 200.First by 2 root long beams 6 and another 2 short beams 7 according to design
Size such as figure welding is in the shape of Roman number II, and long beam 6 and short beam 7 are all using the same as section H profile steel.Every root long beam 6 is by design
Each 2 pieces of gussets 9 are welded in long beam 6 by size, and each 1 piece of gusset 8 is welded in every short beam 7, should be with (the figure of support 300 after the completion of welding
5,6 and 7 it can be seen that) at left and right sides of gusset 4 and 5 correspond, guarantee that big face can be close to close up installation, hole hole is coaxial, can
Screw rod 11 is penetrated into each column gusset 4,5 and gusset 8,9, after passing through, then nut 10 is screwed on screw rod 11, makes two screw rods
With nut always with the complete placement of support gusset.In this way, lower part rigid support and each gusset of support pass through screw rod 11 and fastening spiral shell
The nut 10 of bar is connected.
Distinguish each weldering 1 lifting lug totally 4 in 2 root long beam, 6 top flange, two end.Lifting lug is in " O-shaped " section and fashioned iron H-type section
Unanimously, the spacing that 1 lifting lug 12 is respectively welded in same 6 end top flange of long beam meets design requirement, greater than the width of concrete bracket 17.
Totally 4 lifting lugs 12 are in rectangular layout for long 6 top flange of beam of 2 differences, parallel and diagonal equal.
4 lifting lugs are respectively by penetrating wirerope 13, by the hoist cable that top and the bottom rigid support connects --- and wirerope 13 is with unloading
Button (GB standard component) is connected firmly.
Figure 10 and Figure 11 is the structure chart of top rigid support 100.Top rigid support 100 is short by 2 root long beams 6 and 2 piece
Beam 7 welds the size according to design as schemed the shape in Roman number II.Girder steel is used with section H profile steel.Then in every root long
Lower flange face is burn-on a lifting lug 12 respectively on 6 end of beam, and totally 8 lifting lugs 12, the wirerope 13 of lifting lug 12 in lower section penetrate,
Wirerope 13 is penetrated to the lifting lug 12 of lower part rigid support again, finally, 4 wirerope 13 are bypassed to each lifting lug 12 up and down respectively,
Two ends are connected with shackle (GB standard component) and are locked.
Figure 12 and 13 is that truck crane Lift-on/Lift-off System general assembly drawing includes: truck crane 14, suspension hook 15 and wirerope 16, while anti-
Top rigid support 100, wirerope 13 and lower part rigid support 200, support 300 and bracket 17 are reflected.
Firstly, by soldered stiffened panel and the lower part Fig. 8 and Fig. 9 rigid support such as Fig. 6 and Fig. 7 support 300
200, by screw rod 11, pass through every piece of gusset 4,5 and gusset 8,9, are finally twisted with nut 10 and be fixed in screw rod 11.
Secondly, attached drawing 10 and 11 top rigid support of attached drawing can be hung by wirerope 16 with truck crane 14, suspension hook 15
It rises.
The enough wirerope 13 of length under being drawn by 6 lower flange of long beam, 4 lifting lug 12 of top rigid support 100, with lower part
Organized integral Fig. 8,9 lower part rigid support 200 and Fig. 6,7 supports 300 stiffened panel in 4 lifting lugs 12 penetrate this and draw
Under wirerope 13, and with shackle (GB standard component) by 13 fixation of wirerope.
Third, check it is errorless after, sequentially connected truck crane 14, suspension hook 15 and wirerope 16 are by the top for the system that formed
Rigid support 100 (upper section), middle part flexibility hoist cable (middle section), lower part rigid support 200 (lower section) and support 300, slowly rise
It moves near specified concrete bracket 17, support 300 is sent into branch along 17 axis direction of concrete bracket such as Figure 13 calibration
Seat locating control center.After positioning, there is manpower to unscrew nut 10, extracts screw rod 11 out, only leave manned support.Lift vapour
Vehicle hangs 14 suspension hooks 15 and wirerope 16, then screw rod 11 and nut 10 are taken back ground, is mounted in second lower part rigid support again
200 and support 300 stiffened panel, be fixed securely.Repeat above-mentioned steps.In this way, the whole for just completing 30 supports is hung
Dress task.
As shown in Fig. 1~12, the present invention provides a kind of skyscraper multilayer bracket support hanging apparatus, comprising:
Top rigid support 100, the wirerope 16 under the top rigid support is hung with the suspension hook 15 of truck crane 14 are connect；
Flexible hoist cable, 4 wirerope 13 including being separated by pre-determined distance, the upper end of 4 wirerope 13 and it is described on
The connection of portion's rigid support, the distance between every two wirerope 13 are greater than the width of the bracket of skyscraper, in order to wirerope
13 smoothly covered bracket 17；
The lower end of 200,4 wirerope 13 of lower part rigid support is connect with the lower part rigid support 200；
The support 300 is connect with the lower part rigid support 200.
Here, high building exterior wall facade high-altitude multilayer outstanding (multiple row) bracket 17, bracket 17 and the whole building of exterior wall belong to coagulation
Native integral structure often shows multilayer bracket, and distance is small between about two neighbouring brackets, and bracket is roomy, on each bracket, for benefit
With truck crane directly by large-scale support vertical lifting difficult problem in place, suspension hook wirerope and support of the present invention in truck crane
Between increase and be sequentially connected 100,4 wirerope 13 of top rigid support and lower part rigid support 200 as auxiliary transitional sling dress
It sets, by assisting 4 wirerope 13 of transitional sling device to be separated by pre-determined distance, 4 wirerope 13 can cover bracket layer by layer, will
The support that lower part rigid support is connected vertically respectively arranges every layer of each bracket in place, thus by increasing auxiliary transitional sling device
Guarantee that support lifting is vertical in place, solve truck crane in the case where the small spacing of bracket is laminated can not vertical lifting difficulty.Using
Auxiliary transitional sling device of the invention, it is the Hoisting Security that ensure that, reliable and steady, meet national lifting equipment lifting specification
It is required that.
The wirerope 13 is standard component GB, diameter of phi 3/4 ".
In one embodiment of skyscraper multilayer bracket support hanging apparatus of the invention, the top rigid support 100 is wrapped
Two are included by preset interval long beam 6 disposed in parallel and two by preset interval short beam 7 disposed in parallel, two short beams 7 connect
Between two root long beams 6, to connect into the shape of Roman number II.
Here, the top rigid support 100 can be welded by cross-section H profile steel beam, wherein long beam 6 has 2；It is short
Beam 7 has 2, and the edge of a wing is all towards top and bottom.Long beam 6 is fully welded to form top rigid support with short beam 7.
As shown in FIG. 10 and 11, in one embodiment of skyscraper multilayer bracket support hanging apparatus of the invention, it is described on
The upper surface of portion's rigid support 100 is provided with 4 lifting lugs 12,4 lifting lugs 12 of the upper surface of the top rigid support 100 with
Wirerope 16 under the suspension hook 15 of truck crane 14 is hung connects；
The lower surface of the top rigid support 100 is provided with 4 lifting lugs 12, the following table of the top rigid support 100
The upper end of 4 lifting lug 12 and 4 piece wirerope 13 in face is connect.
Here, the lifting lug 12 is round steel diameter of phi 16mm.
The spacing of 2 lifting lugs 12 on the lower surface of same root long beam 6 is greater than the width of bracket 17, between 17 2 side of bracket
Gap stays 100mm or so, in order to which wirerope 13 smoothly covered bracket 17.
The catercorner length of 4 lifting lugs 12 of same up or down plane is equal, and quadrangle size is rectangular.
Wirerope 16 under 4 lifting lugs 12 of upper surface are hung with the suspension hook 15 of truck crane 14 is connect.It is direct with wirerope 16
Connection is penetrated, suspension hook 15, fixation are inserted in.
4 lifting lug 12 of lower surface can penetrate 4 wirerope 13.
In one embodiment of skyscraper multilayer bracket support hanging apparatus of the invention, the lower part rigid support 200 is wrapped
Two are included by preset interval long beam 6 disposed in parallel and two by preset interval short beam 7 disposed in parallel, two short beams 7 connect
Between two root long beams 6, to connect into the shape of Roman number II.
Here, thering is cross-section H profile steel beam to be welded, wherein long beam 6 has 2；Short beam 7 has 2, and the edge of a wing is all towards upper and lower
Face.Long beam 6 is fully welded to form lower part rigid support with short beam 7.
Short beam 7 is sandwiched between 2 root long beams 7, is latched 7 edge of a wing of short beam, is vertically fully welded long beam 6.Form Roman number II type.
As shown in FIG. 8 and 9, in one embodiment of skyscraper multilayer bracket support hanging apparatus of the invention, the lower part
The upper surface of rigid support 200 is provided with 4 lifting lugs 12,4 lifting lugs 12 and 4 of the upper surface of the lower part rigid support 200
The lower end of root wirerope 13 connects.
Here, the catercorner length of 4 lifting lugs 12 of the upper surface of the lower part rigid support 200 is equal, quadrangle size
It is rectangular.
Concrete bracket 17 is uniformly poured with high building structure, and outside prominent external wall, point 5 layer of 3 column, 5 layers of bracket
17 is defined as: divide (top layer, secondary top layer, middle layer, second bottom, bottom) bracket 17 from upper (height) is (low) under.Wherein: minimum ox
17 face absolute altitude 59.83m of leg, 17 face absolute altitude 77.48m of highest bracket.Each column up and down nearest two bracket 17 there are space only about 2.5m,
And 17 area of plane of bracket is greater than 5m2.The support center of bracket 17 is shelved away from bracket side about 1m.So truck crane directly lifts
Support, actual size: loop wheel machine head+suspension hook+wirerope+support minimum vertical clear distance has been much larger than neighbouring two Ns
The space maximum perpendicular spacing of leg.Want vertical lifting bracket in place unrealistic.It only adds auxiliary transitional sling and lifts support, lead to
13 sets of 4 wirerope are crossed after bracket 17 layer by layer, are just able to satisfy the requirement of hoisting and hanging safety standard.
Wirerope 13 can respectively penetrate the lower surface lifting lug 12 of the long beam of part rigid support 100 and lower part is rigidly propped up
After the lifting lug 12 of the upper surface of the long beam of frame 200, every wirerope 13 is connected and fixed securely with shackle.And 4 wirerope 13
Length is the same.The shackle is standard component GB, specification Φ 1 ' 1/2 ".Specific way is as follows:
4 wirerope 13 are each passed through 4 lifting lugs of long beam end of top rigid support 100 and lower part rigid support 200
12, wirerope 13 is fixed with shackle.
4 13 long enoughs of wirerope, width are the spacing of same long two lifting lug 12 of beam.
As shown in figure 12, when lifting, top rigid support 100 is more than the top layer bracket 17 of skyscraper.By wirerope 13
Lower part rigid support is drawn, can vertically be played and translatable into every layer of bracket 17 (secondary top layer, middle layer, second bottom, bottom
Layer).Totally 5 layers.Top layer is directly put.
As shown in figure 13, vertical lifting support is vertically put down along 17 axis of bracket to anchor point.
In one embodiment of skyscraper multilayer bracket support hanging apparatus of the invention, the lower part rigid support 200
Lower surface is provided with muti-piece gusset, and every piece of gusset all opens a circular hole；
The side of the support 300 is provided with muti-piece gusset, and every piece of gusset all opens a circular hole, the lower part rigid support
Gusset on the gusset of 200 lower surface and the support 300 is connected and fixed by passing through the screw rod 11 of the circular hole.The spiral shell
Bar 11 is M24 model, using 45# steel.
Here, the gusset can be thick for δ 16mm.
The lower surface of the lower part rigid support 200 is made vertically to divide 7 axis of short beam equally on the basis of 7 axis of short beam, and flat
Row is paralleled to the axis with this 3 in 2 long 6 axis of beam, welds 3 pieces of gussets (it is gusset 8 that 2 pieces, which are 9,1 piece of gusset), stand on the lower part
The lower surface of rigid support 200, each big face of gusset are divided equally by short beam axis, and each big face of gusset is close to described 3 and parallels to the axis, side
Position is consistent, post-axis line forward (or keeping right) arrangement.
3 pieces of gussets for standing on lower surface, every root long beam 6 have 2 pieces, and every short beam 7 has 1 piece, form parallel 2 column, and totally 6 pieces.
Every piece of gusset all opens a circular hole, connects for wearing screw rod 11 and load-bearing effect.
It since support plate surface plate is thin, is such as lifted as lifting point, is easy to produce swing in high-altitude, Slip Hook is extremely uneasy
Entirely, and plate face is thin, support weight weight, easily-deformable when lifting, bending.
Two side elevations of selection support or so welding gusset as a result, each 3 pieces of every side elevation (2 pieces of gusset 4 and 1 piece gussets 5),
A hole is respectively opened, totally 6 pieces of gussets, each 3 pieces of gussets in two sides (i.e. 2 pieces of gusset 9 and 1 piece gussets 8) and branch with lower part rigid support 200
The gusset that two sides are welded on seat is corresponding to be close to installation, circular hole alignment.
Finally, two standing screws 11 to be respectively penetrated to the hole of corresponding alignment, end is tightened with double nut 10 respectively.It is described double
Nut 10 is the standard component GB of M24, using 45# steel.
As shown in Fig. 5~7, in one embodiment of skyscraper multilayer bracket support hanging apparatus of the invention, the support
300 include upper bracket plate 1, lower support plate 2 and small strip 3, wherein
The upper bracket plate from top to bottom includes the square plate and cylindrical body interconnected, the cylinder of the upper bracket plate
The square plate periphery of body and upper bracket plate is tangent；
The lower support plate from top to bottom includes the cylindrical body and square plate interconnected, the cylinder of the lower support plate
The square plate periphery of body and lower support plate is tangent, and the cylindrical body of the upper bracket plate and the cylindrical body of the lower support plate pass through
The small strip 3 connects.
Here, support 1450 × 1450 × 470mm of specification, about 4 tons of weight.Support is mainly by upper bracket plate 1, lower support plate
2 and small strip 3 form.
Upper and lower support plate is that cylindrical body and square plate are integrally welded respectively, in upper bracket plate, square plate upper,
Cylindrical body is under；In lower support plate, square plate is under, and cylindrical body is upper.After upper and lower support plate installation, upper and lower support is rectangular
Upper and lower, cylindrical body is welded against cylindrical body, upper and lower cylindrical body with small strip 3 plate.Cylindrical body almost with square plate periphery phase
It cuts, after tangent, the square plate of overhanging is only stayed in quadrangle.Upper bracket plate 1 and lower support plate 2, shaped like " doctorial hat ".
It is only welded on the outside of two cylindrical bodies up and down with four pieces small batten 3 among upper and lower support plate 1,2, with upper and lower two cylindrical body
Gap it is vertical.Small batten 3 is only to be fixed temporarily.
Design gaps are only stayed between two cylindrical bodies of upper and lower support plate 1,2.
Specifically, 1) when top rigid support 100 is installed:
By prismatic long beam 6 and short beam 7 in identical platform, assembled welding is carried out by design size.
The lifting lug 12 through bending is installed into lower flange on long 6 end of beam respectively, it is fixed with long beam 6 using welding.It is required that pair
Together, meet design requirement.
By top rigid support 100, connect the lifting lug 12 of lengthening bar upper surface 4 with wirerope 16.
It can be formed directly into lifting lug 12 with wirerope 16, securely hang up 14 suspension hook 15 of truck crane.
Elastic, position of wirerope 16 etc. is adjusted, keeps top rigid support holding horizontal.
2) when wirerope 13 is installed:
Middle part flexibility hoist cable is that rigid support lifts by crane after connecting up and down.
When support is sling, and bracket 17 is first introduced into, 4 sufficiently long wirerope 13 perpendicular to the ground, are parallel to each other.
It is upper with the long beam 6 of 4 lifting lugs 12 and lower part rigid support 200 of the lower surface of the long beam 6 of top rigid support 100
The wirerope 13 that 4 lifting lugs 12 connection on surface penetrates is locked with shackle respectively.
It is sent into 17 central axial direction of bracket in support 300, sufficiently long wirerope 13 is vertical, and it is wide to be maintained at bracket 17
The outside of degree, that is, greater than 17 width of bracket, (spacing of lifting lug 12 is greater than opposite 13 spacing of wirerope on namely long beam 6
17 width of bracket), when preventing support 300 to be sent into, wirerope 13 and bracket 17 generate collision.
3) when lower part rigid support 200 is installed:
By prismatic long beam 6 and short beam 7 in identical platform, assembled welding is carried out by design size.
The lifting lug 12 through bending is installed into long 6 end top flange of beam respectively, it is fixed with long beam 6 using welding.It is required that alignment,
Meet design requirement.
6 pieces of lower part rigid support bottom gusset is (wherein: each 1 piece of gusset on 9,2 short beams 7 of each 2 pieces of gussets on 2 root long beams 6
8) firm position is welded as required, by requirement is above stated when welding, direction is consistent, is critical to consider that support 300 has corresponding gusset
It is close to the needs of installation.
Support 300 is welded into corresponding 6 pieces of gussets (wherein: 4 pieces of gusset 4 and 2 piece gussets 5) as required, it be with lower part rigidity
6 pieces of gusset installation sites of bracket correspond, and when installation, the big face of gusset is just close to, after installation, in 2 column, and each column gusset, 2
Two are harmonious, each gusset of each column, and each hole is coaxial.
The coaxial concentric gusset hole screw rod 11 of 2 column is penetrated, screw rod end positions fixation with double nut 10.By lower part
Rigid support 200 is fixedly secured with support 300.
4 wirerope 13 of long enough are passed through to the lifting lug 12 of lower part rigid support 200.Meanwhile top rigid support 100 is
It is hung 14 suspension hook 15 of truck crane put down and is had connected with wirerope 16.
Wirerope 13 is adjusted, support 300 is kept horizontal.
It is thus mounted with entirely to assist transitional sling device.Specific installation includes: 14 suspension hook 15 of truck crane → restrain
The containing of 16 → wirerope of wirerope 16 top rigid support 100 → pass through middle part flexibility hoist cable (wirerope 13) long enough, connection
The lifting lug 12 of upper and lower rigid support 100,200 and with shackle locking → by 200 gusset of lower part rigid support and corresponding support 300
Gusset correspondence close up, gusset is closed up to limit and fix by 11 nut 10 of screw rod.As long as 14 suspension hook 15 of truck crane and steel wire
Rope 16 lifts, and can promote the support 300 of connection described in upper rigid support 100, wirerope 13, lower rigid support 200 and lift
Bracket 17 is arrived in place.
Application method:
It is installed by above-mentioned form, so that it may promote first support.
Support is promoted near bracket 17, and along 17 axis direction of bracket, vertical lifting is protruded into 17 support of bracket gradually
Heart anchor point.
Unloading support seat.The nut 10 on the standing screw 11 of connecting rib is unclamped, extracts screw rod 11 out.
Auxiliary transitional sling is promoted again, and it is rigid to be reconnected into lower part for the standing screw 11 and nut 10 of extraction to certain altitude
The gusset 8,9 of property bracket 200.
Auxiliary transitional sling device and screw rod 11 and nut 10 are taken to ground, to connect second support.
After connection, truck crane 14, suspension hook 15 is further along backtracking, then lifts third support.
It can be used continuously in this way, hang 30 supports 300.
Another side according to the present invention also provides a kind of installation method of skyscraper multilayer bracket support hanging apparatus,
Include:
Wirerope connection under the suspension hook of top rigid support and truck crane is hung；
The upper end for being separated by 4 root long wirerope of pre-determined distance is connect with the top rigid support, every two root longs steel wire
The distance between rope is greater than the width of the bracket of skyscraper；
The lower end of 4 root long wirerope is connect with the lower part rigid support；
Support is connect with the lower part rigid support.
Further, in the above-mentioned methods, the wirerope under the suspension hook of top rigid support and truck crane being hung connects it
Before, further includes:
Setting two are pressed preset interval short beam disposed in parallel by preset interval Chang Liang and two disposed in parallel；
Two short beams are connected between two root long beams, to connect into the top rigid support of the shape of Roman number II.
Further, in the above-mentioned methods, the wirerope connection under the suspension hook of top rigid support and truck crane being hung is also
Include:
4 lifting lugs are set in the upper surface of the top rigid support, by 4 of the upper surface of the top rigid support
Wirerope under the suspension hook of lifting lug and truck crane is hung connects；
On top, 4 lifting lugs are arranged in the lower surface of rigid support, by 4 lifting lugs of the lower surface of the top rigid support
It is connect with the upper end of 4 root long wirerope.
Further, in the above-mentioned methods, before the lower end of 4 root long wirerope being connect with the lower part rigid support,
Further include:
Setting two are pressed preset interval short beam disposed in parallel by preset interval Chang Liang and two disposed in parallel；
Two short beams are connected between two root long beams, to connect into the lower part rigid support of the shape of Roman number II.
Further, in the above-mentioned methods, the lower end of 4 root long wirerope is connect with the lower part rigid support and includes:
4 lifting lugs are set in the upper surface of the lower part rigid support, by 4 of the upper surface of the lower part rigid support
Lifting lug is connect with the lower end of 4 wirerope.
Further, in the above-mentioned methods, before support being connect with the lower part rigid support, further includes:
The lower surface of the lower part rigid support is provided with muti-piece gusset, every piece of gusset all opens a circular hole；
Muti-piece gusset is set in the side of the support, every piece of gusset all opens a circular hole；
By the gusset on the gusset and the support of the lower surface of the lower part rigid support by passing through the circular hole
Screw rod is connected and fixed.
Further, in the above-mentioned methods, before support being connect with the lower part rigid support, further includes:
The square plate from top to bottom interconnected and cylindrical body are formed into upper bracket plate, the cylindrical body of the upper bracket plate
It is tangent with the square plate periphery of upper bracket plate；
The cylindrical body from top to bottom interconnected and square plate are formed into lower support plate, the cylindrical body of the lower support plate
It is tangent with the square plate periphery of lower support plate；
The cylindrical body of the upper bracket plate is connect with the cylindrical body of the lower support plate by the small strip.
The detailed content of each method embodiment of the invention, for details, reference can be made to the corresponding parts of each Installation practice, here,
It repeats no more.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Obviously, those skilled in the art can carry out various modification and variations without departing from spirit of the invention to invention
And range.If in this way, these modifications and changes of the present invention belong to the claims in the present invention and its equivalent technologies range it
Interior, then the invention is also intended to include including these modification and variations.
Claims (14)
1. a kind of skyscraper multilayer bracket support hanging apparatus characterized by comprising
Wirerope under the suspension hook of top rigid support, the top rigid support and truck crane is hung connects；
Flexible hoist cable, the 4 root long wirerope including being separated by pre-determined distance, the upper end and the top of the 4 root long wirerope are rigid
Property bracket connection, the distance between every two root longs wirerope be greater than skyscraper bracket width；
Lower part rigid support, the lower end of 4 root long wirerope are connect with the lower part rigid support；
Support, the support are connect with the lower part rigid support.
2. skyscraper multilayer bracket support hanging apparatus as described in claim 1, which is characterized in that rigidly prop up on the top
Frame includes two and presses preset interval short beam disposed in parallel, two short beam connections by preset interval Chang Liang and two disposed in parallel
Between two root long beams, to connect into the shape of Roman number II.
3. skyscraper multilayer bracket support hanging apparatus as described in claim 1, which is characterized in that rigidly prop up on the top
The upper surface of frame is provided with 4 lifting lugs, under 4 lifting lugs of the upper surface of the top rigid support and the suspension hook of truck crane are hung
Wirerope connection；
The lower surface of the top rigid support is provided with 4 lifting lugs, 4 lifting lugs of the lower surface of the top rigid support with
The upper end of 4 root long wirerope connects.
4. skyscraper multilayer bracket support hanging apparatus as described in claim 1, which is characterized in that rigidly prop up the lower part
Frame includes two and presses preset interval short beam disposed in parallel, two short beam connections by preset interval Chang Liang and two disposed in parallel
Between two root long beams, to connect into the shape of Roman number II.
5. skyscraper multilayer bracket support hanging apparatus as described in claim 1, which is characterized in that rigidly prop up the lower part
The upper surface of frame is provided with 4 lifting lugs, the lower end company of 4 lifting lugs of the upper surface of the lower part rigid support and 4 wirerope
It connects.
6. skyscraper multilayer bracket support hanging apparatus as described in claim 1, which is characterized in that rigidly prop up the lower part
The lower surface of frame is provided with muti-piece gusset, and every piece of gusset all opens a circular hole；
The side of the support is provided with muti-piece gusset, and every piece of gusset all opens a circular hole, the lower surface of the lower part rigid support
Gusset and the support on gusset by pass through the circular hole screw rod be connected and fixed.
7. skyscraper multilayer bracket support hanging apparatus as described in claim 1, which is characterized in that the support includes upper
Support plate, lower support plate and small strip, wherein
The upper bracket plate from top to bottom include interconnect square plate and cylindrical body, the cylindrical body of the upper bracket plate with
The square plate periphery of upper bracket plate is tangent；
The lower support plate from top to bottom include interconnect cylindrical body and square plate, the cylindrical body of the lower support plate with
The square plate periphery of lower support plate is tangent, and the cylindrical body of the cylindrical body of the upper bracket plate and the lower support plate passes through described
Small strip connection.
8. a kind of installation method of skyscraper multilayer bracket support hanging apparatus characterized by comprising
Wirerope connection under the suspension hook of top rigid support and truck crane is hung；
The upper end for being separated by 4 root long wirerope of pre-determined distance is connect with the top rigid support, every two root longs wirerope it
Between distance be greater than skyscraper bracket width；
The lower end of 4 root long wirerope is connect with the lower part rigid support；
Support is connect with the lower part rigid support.
9. the installation method of skyscraper multilayer bracket support hanging apparatus as claimed in claim 8, which is characterized in that will be upper
Before wirerope connection under the suspension hook of portion's rigid support and truck crane extension, further includes:
Setting two are pressed preset interval short beam disposed in parallel by preset interval Chang Liang and two disposed in parallel；
Two short beams are connected between two root long beams, to connect into the top rigid support of the shape of Roman number II.
10. the installation method of skyscraper multilayer bracket support hanging apparatus as claimed in claim 8, which is characterized in that will
Wirerope under the suspension hook of top rigid support and truck crane is hung connects further include:
4 lifting lugs are set in the upper surface of the top rigid support, by 4 lifting lugs of the upper surface of the top rigid support
Wirerope under hanging with the suspension hook of truck crane is connect；
On top, 4 lifting lugs are arranged in the lower surface of rigid support, by 4 lifting lugs of the lower surface of the top rigid support and 4
The upper end of root long wirerope connects.
11. the installation method of skyscraper multilayer bracket support hanging apparatus as claimed in claim 8, which is characterized in that by 4
Before the lower end of root long wirerope is connect with the lower part rigid support, further includes:
Setting two are pressed preset interval short beam disposed in parallel by preset interval Chang Liang and two disposed in parallel；
Two short beams are connected between two root long beams, to connect into the lower part rigid support of the shape of Roman number II.
12. the installation method of skyscraper multilayer bracket support hanging apparatus as claimed in claim 8, which is characterized in that by 4
The lower end of root long wirerope is connect with the lower part rigid support
4 lifting lugs are set in the upper surface of the lower part rigid support, by 4 lifting lugs of the upper surface of the lower part rigid support
It is connect with the lower end of 4 wirerope.
13. the installation method of skyscraper multilayer bracket support hanging apparatus as claimed in claim 8, which is characterized in that will
Before support is connect with the lower part rigid support, further includes:
The lower surface of the lower part rigid support is provided with muti-piece gusset, every piece of gusset all opens a circular hole；
Muti-piece gusset is set in the side of the support, every piece of gusset all opens a circular hole；
Gusset on the gusset and the support of the lower surface of the lower part rigid support is passed through into the screw rod across the circular hole
It is connected and fixed.
14. the installation method of skyscraper multilayer bracket support hanging apparatus as claimed in claim 8, which is characterized in that will
Before support is connect with the lower part rigid support, further includes:
The square plate from top to bottom interconnected and cylindrical body are formed into upper bracket plate, the cylindrical body of the upper bracket plate with it is upper
The square plate periphery of support plate is tangent；
The cylindrical body from top to bottom interconnected and square plate are formed into lower support plate, the cylindrical body of the lower support plate is under
The square plate periphery of support plate is tangent；
The cylindrical body of the upper bracket plate is connect with the cylindrical body of the lower support plate by the small strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400991.5A CN110182681B (en) | 2019-05-15 | 2019-05-15 | Hoisting device for multi-layer bracket support of high-rise building and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400991.5A CN110182681B (en) | 2019-05-15 | 2019-05-15 | Hoisting device for multi-layer bracket support of high-rise building and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN110182681B CN110182681B (en) | 2024-06-18 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110182681B (en) | 2024-06-18 |
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