CN206053274U - The external scaffolding device of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose - Google Patents
The external scaffolding device of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose Download PDFInfo
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- CN206053274U CN206053274U CN201621013991.8U CN201621013991U CN206053274U CN 206053274 U CN206053274 U CN 206053274U CN 201621013991 U CN201621013991 U CN 201621013991U CN 206053274 U CN206053274 U CN 206053274U
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Abstract
This utility model is related to the external scaffolding device of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose, including the Cantilever Beams being fixedly mounted on building structure beam slab, the fastener type double-row steel pipe scaffold being located on Cantilever Beams, Cantilever Beams steel wire rope, segmentation off-load steel wire rope, wire-rope sling and scaffold rigid connecting wall part；Fastener type double-row steel pipe scaffold is arranged on the Cantilever Beams；Fastener type double-row steel pipe scaffold is connected with building structure using scaffold rigid connecting wall part；Every Cantilever Beams outer end is respectively provided with Cantilever Beams steel wire rope, Cantilever Beams steel wire rope and the wire-rope sling oblique pull knot being embedded in last layer architecture beam；In the off-load section of scaffold, fastener type double-row steel pipe scaffold is tied with wire-rope sling oblique pull by being segmented off-load steel wire rope；This utility model can be alternatively arranged as the exterior wall scaffold of skyscraper main structure construction as construction safety work platformses, and support body is consolidated, and shortens the construction period, and efficiency of construction is higher, cost-effective.
Description
Technical field
This utility model is related to the technical field of construction, especially the perpendicular BAIYE outer visor of skyscraper and glass curtain
The external scaffolding device of wall dual-purpose.
Background technology
With the popularization of continuous progressive and " green building " theory of Building technology, the outdoor of increasing skyscraper
Glass curtain wall will be using BAIYE shading system.Particularly, movable vertical BAIYE external sunshade system is both the effective way of building energy conservation,
But also architectural image and facade effect are enriched, it is that city image adds vigor.
As external wall of high-rise building is large-area glass curtain wall, vertical sun-shading louver is located at outside glass curtain wall, in construction
During, it is necessary to take into full account that cladding glass installs the sequencing with BAIYE construction, and curtain wall and BAIYE cross-operation are provided
Safe and reliable work surface.
Currently used for the work surface for installing cladding glass and the construction of vertical outer visor, construction is inconvenient, and not enough
Safety, it is impossible to meet glass curtain wall outside skyscraper room and intert the working condition needed for construction with vertical external sunshade BAIYE.
It is therefore desirable to a kind of device of design, with easy construction, safe and reliable, glass outside skyscraper room can be effectively provided
Glass curtain wall interts the safe work platform needed for construction with movable vertical louvres outer visor.
Utility model content
The purpose of this utility model is the out-mould scaffold for providing the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose
Rack device, it is intended to solve in prior art, for installing the work surface of cladding glass and the construction of vertical external sunshade BAIYE, construction
Inconvenience, and it is not safe enough, it is impossible to meet glass curtain wall outside skyscraper room and intert needed for construction with BAIYE shading system
The problem of working condition.
This utility model is achieved in that the external scaffolding of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose
Device, including the Cantilever Beams being fixedly mounted on building structure beam slab, the fastener type double-row steel pipe scaffold being located on Cantilever Beams,
Cantilever Beams steel wire rope, segmentation off-load steel wire rope, wire-rope sling and scaffold rigid connecting wall part；The fastener type double-row steel pipe foot
Hand cradle is arranged on the Cantilever Beams；The fastener type double-row steel pipe scaffold adopts scaffold rigid connecting wall part and building structure
Connection；Cantilever Beams steel wire rope is respectively provided with per Cantilever Beams outer end described in root, the Cantilever Beams steel wire rope is built with last layer is embedded in
Wire-rope sling oblique pull knot in structural beams；In the off-load section of scaffold, the fastener type double-row steel pipe scaffold is by dividing
Section off-load steel wire rope is tied with the wire-rope sling oblique pull.
Further, the fastener type double-row steel pipe scaffold includes scaffold upright rod, transverse horizontal bar and longitudinal water
Flat bar, is provided with several transverse horizontal bars between the scaffold upright rod, the transverse horizontal bar is fixed on by right-angle coupler
On scaffold upright rod；The vertical equity bar is equidistantly fixed on the transverse horizontal bar；The bottom of the scaffold upright rod
It is provided with longitudinal direction to sweep the floor bar, the longitudinal direction is swept the floor and laterally sweep the floor bar.
Further, the scaffold upright rod of the fastener type double-row steel pipe scaffold is each attached on the Cantilever Beams, phase
The level interval of the adjacent Cantilever Beams is the longitudinal pitch of the scaffold upright rod, and the material of the Cantilever Beams is 18# or more
The I-steel of specification；Canned paragraph is divided into per Cantilever Beams described in root and two parts of section of encorbelmenting, the canned paragraph length is to encorbelment
1.25 times of segment length, the two ends of the canned paragraph of described Cantilever Beams are using two and the U being embedded in floor girder and board of the above
Shape round steel reinforcing bar draw ring is fixed with building structure beam slab, a diameter of 20mm of the U-shaped reinforcing bar draw ring；It is outstanding per Cantilever Beams described in root
The tail end for choosing section welds two bar dowels, a diameter of 25mm to 30mm of the bar dowel, and length is 200mm, the short steel
Muscle inserts the bottom of inside and outside two scaffold upright rods of the fastener type double-row steel pipe scaffold respectively.
Further, width of the longitudinal pitch of the vertical rod of the fastener type double-row steel pipe scaffold more than sunshading board
0.2m, the horizontal spacing of the scaffold upright rod are the level interval of adjacent two pieces of sunshading boards.
Further, the step pitch of the fastener type double-row steel pipe scaffold is in the range of 1.8m, and each floor floor height
The fastener type double-row steel pipe scaffold is provided with regulation step pitch, and the regulation step pitch is not more than 1.8m, in every layer of sun-shading louver
The step pitch of the fastener type double-row steel pipe scaffold at board support should be 1.8m.
Further, Steel scaffold board, the foot handss are laid on the vertical equity bar of the fastener type double-row steel pipe scaffold
Erect and on bar, be respectively provided with railing and wooden foot guard plate, the outside of the fastener type double-row steel pipe scaffold arranges bridging, described
Bridging is provided with plug-in safety vertical net.
Further, the steel pipe specification of the fastener type double-row steel pipe scaffold is φ 48 × 3.5, and tubing is Q235 levels
Steel, the steel pipe of the fastener type double-row steel pipe scaffold are connected using fastener, and the material of the fastener is malleable cast iron or cast steel,
The Steel scaffold board is reinforcing bar grid scaffold board, and the plug-in safety vertical net is the fire-retardant safety net of 2000 mesh.
Further, in the off-load section of scaffold, the segmentation off-load steel wire penetrating is embedded in last layer building knot
The wire-rope sling in structure beam, and scaffold upright rod respectively with the fastener type double-row steel pipe scaffold, transverse horizontal
The snapping point oblique pull knot of bar and vertical equity bar；The level interval of the segmentation off-load steel wire rope is three floor floor heights and not
More than 15m, be segmented off-load steel wire rope level interval be the double-row steel pipe scaffold vertical rod longitudinal pitch, described point
Section off-load steel wire rope is 6 × 37 steel wire ropes of the diameter not less than 15.0mm.
Further, the material of the wire-rope sling is HPB235 level reinforcing bars, and which is a diameter of not less than 20mm.
Further, the scaffold rigid connecting wall part is 48 × 3.5 steel pipe wall-connecting pieces of φ, the scaffold rigid connecting wall
Part is connected with the scaffold upright rod and the positioning short steel pipes being embedded in concrete structured beam respectively using right-angle coupler.
Compared with prior art, this utility model is provided the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose
External scaffolding device, by arranging the double steel of fastener type on the Cantilever Beams being fixedly mounted on building structure beam slab, Cantilever Beams
Pin hand cradle, Cantilever Beams steel wire rope, segmentation off-load steel wire rope, wire-rope sling and scaffold rigid connecting wall part, effectively can provide
Outside skyscraper room, glass curtain wall interts the required safe work platform of construction with movable vertical louvres outer visor, and can make
For the exterior wall scaffold of skyscraper main structure construction, support body is consolidated, and will not be rocked, and shortens the construction period, efficiency of construction
It is higher, it is cost-effective.
Description of the drawings
Fig. 1 is the outer foot of the perpendicular BAIYE outer visor of skyscraper that this utility model embodiment is provided and glass curtain wall dual-purpose
The main structure diagram of hand cradle device；
Fig. 2 is the outer foot of the perpendicular BAIYE outer visor of skyscraper that this utility model embodiment is provided and glass curtain wall dual-purpose
The partial structural diagram one of hand cradle device（Dismounting）；
Fig. 3 is the outer foot of the perpendicular BAIYE outer visor of skyscraper that this utility model embodiment is provided and glass curtain wall dual-purpose
The partial structural diagram two of hand cradle device（Dismounting）；
Fig. 4 is the outer foot of the perpendicular BAIYE outer visor of skyscraper that this utility model embodiment is provided and glass curtain wall dual-purpose
The partial structural diagram three of hand cradle device（Dismounting）.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
Realization of the present utility model is described in detail below in conjunction with specific embodiment.
With reference to Fig. 1 ~ 4, for the preferred embodiment that this utility model is provided.
The external scaffolding device of the perpendicular BAIYE outer visor of skyscraper that the present embodiment is provided and glass curtain wall dual-purpose, can be with
It is during being used in construction, with easy construction, safe and reliable, glass curtain wall 2 outside skyscraper room effectively can be provided
With the safe work platform needed for the interspersed construction of movable vertical BAIYE outer visor 3.
The external scaffolding device of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose, including being fixedly mounted on building
Cantilever Beams 4, the fastener type double-row steel pipe scaffold 1, Cantilever Beams steel wire rope 5 being located on Cantilever Beams and segmentation on structure flooring 20
Off-load steel wire rope 5, the wire-rope sling 14 being embedded in floor girder and board and scaffold rigid connecting wall part 17；The fastener type is double
Steel pipe scaffold 1 is arranged on the Cantilever Beams 4；The fastener type double-row steel pipe scaffold 1 adopts scaffold rigid connecting wall part
17 are connected with building structure；4 outer end of the Cantilever Beams arranges the Cantilever Beams steel wire rope 5, and be embedded in last layer floor beam
14 oblique pull of wire-rope sling knot in plate；In the off-load section floor 19 of scaffold, the fastener type double-row steel pipe scaffold 1 leads to
Cross segmentation off-load steel wire rope 5 and be connected realization segmentation off-load with wire-rope sling 14.
The perpendicular BAIYE outer visor of above-mentioned skyscraper and the external scaffolding device of glass curtain wall dual-purpose, are fixed by arranging
Fastener type double-row steel pipe scaffold 1, Cantilever Beams steel wire rope 5 on the Cantilever Beams 4, Cantilever Beams on building structure flooring 20
And segmentation off-load steel wire rope 5, wire-rope sling 14 and scaffold rigid connecting wall part 17, glass outside skyscraper room effectively can be provided
Curtain wall 2 and the safe work platform needed for the interspersed construction of movable vertical BAIYE outer visor 3, and can be used as skyscraper body junction
The working exterior wall scaffold of structure.Support body is consolidated, and will not be rocked, and shortens the construction period, and efficiency of construction is higher, cost-effective.
Further, above-mentioned fastener type double-row steel pipe scaffold 1, including scaffold upright rod 8, transverse horizontal bar 10 with
And vertical equity bar 9；If arterial highway transverse horizontal bar 10 is provided between the double-pole scaffold vertical rod 8 as vertical equity bar 9
Bearing, is fixed on scaffold upright rod 8 with right-angle coupler；The scaffold vertical equity bar 9 is equidistantly fixed on the foot handss
On the transverse horizontal bar 10 of frame；The bottom of the scaffold upright rod 8 is provided with longitudinal direction and sweeps the floor bar, and the longitudinal direction is swept the floor
Laterally sweep the floor bar.
Further, reinforcing bar grid scaffold board is laid on the vertical equity bar 9 of the fastener type double-row steel pipe scaffold
15, the scaffold often walks and railing 12 and wooden foot guard plate is respectively provided with outer vertical rod 8, and on the outside of the scaffold, full facade continuously sets
Put plug-in safety vertical net on bridging 11, and the scaffold.
The external scaffolding device of the perpendicular BAIYE outer visor of the skyscraper of the present embodiment and glass curtain wall dual-purpose, by following
Installation method is set up：
Step（1）, preparation of construction, pre-buried round steel U-shaped draw ring 13 on flooring 20 during main structure construction, on flooring 20 pacify
Dress and fixed Cantilever Beams 4.
Step（2）, weld the base positioning bar dowel of scaffold upright rod 8 in 4 end of Cantilever Beams, then vertical installing bottom layer
Scaffold upright rod 8, and set up.
Step（3）, transverse horizontal bar 10 is installed, set up vertical equity bar 9, every layer of scaffold lays reinforcing bar grid scaffold board
15, and railing 12 and wooden foot guard plate are installed, set up bridging 11, plug-in safety vertical net.
Step（4）, scaffold 1 carry out upper walls post construction after handing over circle, when the outer beam 18 of the structure of upper floor is constructed, in advance
Wire-rope sling 14 and wall-connecting piece 17 are buried, steel wire rope 5 is tensioned.
Step（5）, vertical rod 8 continue up and set up, repeat the（3）Step is put to scaffold off-load floor face 19, in flooring
Pre-buried wire-rope sling 14 on 19 upper Stall sandwich beam, segmentation off-load steel wire rope 5 is embedded in last layer building through described
Wire-rope sling 14 in structural beams, and the scaffold upright rod transverse horizontal with described fastener type double-row steel pipe scaffold respectively
The snapping point oblique pull knot of bar and vertical equity bar, and tensioned branch off-load steel wire rope 5.
Step（6）, repeat above step（3）To step（5）, it is simultaneous with glass curtain wall to the perpendicular BAIYE outer visor of skyscraper
Till the whole installation of external scaffolding device.
When the external scaffolding device of the perpendicular BAIYE outer visor of skyscraper of the present utility model and glass curtain wall dual-purpose is removed,
Installation with cladding glass and sunshading board interts to be carried out.I.e. as cladding glass and sunshading board often install one layer from top to bottom, foot
Hand cradle just removes one layer.
Common, the dismounting of the fastener type double-row steel pipe scaffold 1 on the Cantilever Beams is carried out by following disassembly sequence
Remove：
Step（1）, as shown in Fig. 2 the fastener type double-row steel pipe scaffold 1 be layered from top to bottom dismounting before, first install
The facing aluminium sheet 6 of the steel structure framework of upper strata sunshade board support, then the cladding glass 2 on upper strata is installed.
Step（2）, as shown in figure 3, removing the steel of the fastener type double-row steel pipe scaffold 1 to the sunshade board support of lower floor
Under structural framework 7（But the guard rail 12 in outside need to be retained, to ensure the construction safety of upper strata sunshading board 3）.
Step（3）, as shown in figure 4, install upper strata sunshading board 3.
Step（4）, after all glass curtain walls 2 and sunshading board 3 that complete upper strata, repeat above step（1）Extremely
Step（3）, successively advance downwardly in this order, until the out-mould scaffold of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose
Till rack device is removed.
Common, described shaped steel is encorbelmented per layer of fastener type double-row steel pipe scaffold 1 and removes step and need by following
Demounting procedure is layered from top to bottom and is removed：
Step（1）, remove upper strata plug-in safety vertical net and bridging 11.
Step（2）, remove the vertically and horizontally horizon bar on upper strata, reinforced mesh scaffold board 15 and wooden foot guard plate.
Step（3）, first remove the wall-connecting piece 17 on upper strata, then the vertical rod 8 for removing upper strata.
Step（4）, by step（1）To step（3）The step of remove lower floor scaffold.
Step（5）, when removing the double-pole scaffold 1 in off-load floor face 19, first remove the pre-buried wire-rope sling of last layer
14, then segmentation off-load steel wire rope 5 is removed, then by step（1）To step（3）The step of layering remove described double-pole scaffold
1。
Step（6）, when removing the double-pole scaffold 1 on I-steel Cantilever Beams 4, the pre-buried steel wire rope for first removing last layer hangs
Ring 14, then steel wire rope 5 is removed, then by step（1）To step（3）The step of remove described double-pole scaffold 1.Finally, tear open
Except I-steel Cantilever Beams 4.
In addition, in the present embodiment, the steel pipe specification of the fastener type double-row steel pipe scaffold 1 is φ 48 × 3.5, tubing
For Q235 level steel.Described scaffolding steel pipe is connected using fastener, and the fastener is that malleable cast iron or cast steel make.The foot handss
Plate 15 is reinforcing bar grid scaffold board.The plug-in safety vertical net is the fire-retardant safety net of 2000 mesh.
The scaffold upright rod 8 of the fastener type double-row steel pipe scaffold is each attached on the Cantilever Beams 4, described adjacent outstanding
The level interval of outrigger 4 is the longitudinal pitch of the scaffold upright rod 8, and the material of Cantilever Beams 4 is the I-shaped of 18# or more specification
Steel；Described every Cantilever Beams 4 are divided into canned paragraph and two parts of section of encorbelmenting, and the canned paragraph length is encorbelmented segment length
1.25 times, the canned paragraph two ends of described Cantilever Beams 4 are using two and the U-shaped round steel reinforcing bar being embedded in floor girder and board of the above
Draw ring 13 is fixed with building structure beam slab, 13 a diameter of 20mm of U-shaped reinforcing bar draw ring；The every Cantilever Beams 4 are encorbelmented section
Tail end welds two bar dowels, a diameter of 25mm to 30mm of the bar dowel, and length is 200mm, the bar dowel difference
Insert the bottom of two scaffold upright rods 8 inside and outside the scaffold.
In the off-load section of scaffold, the level interval of the segmentation off-load steel wire rope 5 is three floor floor heights and does not surpass
15m is crossed, the level interval for being segmented off-load steel wire rope 5 is the longitudinal pitch of the double-row steel pipe scaffold upright rod 8, the segmentation
Off-load steel wire rope 5 is 6 × 37 steel wire ropes of the diameter not less than 15.0mm.
The material of the wire-rope sling 14 being embedded in last layer floor girder and board is HPB235 level reinforcing bars, and which is not a diameter of little
In 20mm.
The scaffold rigid connecting wall part 17 is 48 × 3.5 steel pipe wall-connecting pieces of φ, and the wall-connecting piece 17 adopts right-angle coupler
It is connected with vertical rod 8 in the scaffold and the positioning short steel pipes being embedded in concrete structured beam respectively.
Fastener type double-row steel pipe scaffold 1 on the Cantilever Beams 4 divides some steps, often walks with each floor as unit
Away from 1.8m as standard, and arrange in the middle part of floor floor height and adjust step pitch together（The step pitch must not exceed 1.8m）, wherein, in layer
Between the step pitch of horizon bar in length and breadth at sun-shading louver steel structure support seat 7 should be 1.8m.
Described fastener type double-row steel pipe scaffold 1 reasonably arranges scaffold according to the arrangement mode of vertical sunshading board 3
Vertical rod 8, the scaffold upright rod 8 include interior vertical rod and outer vertical rod, i.e., in rotatable 3 surrounding of the vertical sunshading board difference per piece
It is symmetrical arranged interior vertical rod and outer vertical rod is each two, interior vertical rod is located on the outside of curtain wall and the space outside 8 rotating range of sunshading board
Between and be interspersed in the steel structure framework 7 of sunshade board support, outer vertical rod is located at the outside outside 8 rotating range of sunshading board, often
Any rod member is not set in 8 rotating range of piece sunshading board, vertical equity bar 9 is uniformly located at the centre of adjacent two pieces of sunshading boards, vertical rod 8
Transfer is 8 width+0.2m of sunshading board, and 8 advance of vertical rod is the spacing of adjacent two pieces of sunshading boards 8.
In addition, the external scaffolding device of the perpendicular BAIYE outer visor of skyscraper as shown in Figure 1 and glass curtain wall dual-purpose, its
In, three Floor 12s of skyscraper ground, total height 160m, five layers to three Floor 12s are index bed, and floor height h is 4.5m；Curtain
Wall glass is LOW-E double layer glasss；Every sun-shading louver 3 is 3.5m（It is high）×1.0m（It is wide）Aluminum BAIYE, aluminum BAIYE
Bearing adopts steel frame bearing 7, and from five layers to three eleventh floors, per layer one sets, and aluminum BAIYE level interval is 1.2m.At five layers extremely
19 layers and 20 layers that the perpendicular BAIYE outer visor of two sets of skyscrapers is respectively adopted to three eleventh floors is outer with glass curtain wall dual-purpose
Scaffold device, i.e., be respectively provided with I-steel Cantilever Beams at five layers and 20 layers, eight layers, eleventh floor, 14 layers, 17 layers,
23 layers, 27 layers, 30 layers are respectively provided with off-load steel wire rope.
Scaffold upright rod 8, vertical equity bar 9, transverse horizontal bar 10, bar of sweeping the floor, bridging 11 and railing 12 are using rule
Lattice are 48 × 3.5 steel pipes of φ.
Width 0.2m of 8 longitudinal pitch of vertical rod of the fastener type double-row steel pipe scaffold more than sunshading board, the foot handss
The horizontal spacing for erecting bar 8 is the level interval of adjacent two pieces of sunshading boards 3.
The step pitch of the fastener type double-row steel pipe scaffold 1 is the fastener in the range of 1.8m, and each floor floor height
Formula double-row steel pipe scaffold scaffold 1 is provided with regulation step pitch, and the regulation step pitch is not more than 1.8m, in every layer of sun-shading louver plate
The step pitch of the fastener type double-row steel pipe scaffold 1 at bearing 7 should be 1.8m.
The installation method during integrally-built concrete application shown in Fig. 1：
Step（1）, on five floor faces arrange exterior wall scaffold 1 Cantilever Beams 4, main structure construction is to the floor face
When, pre-buried a diameter of 20mm round steel U-shaped draw ring 13, and install and fixed 18# I-steel Cantilever Beams 4.Cantilever Beams 4 are often set across one,
The end face of the Cantilever Beams 4 to five floor laminate side supporting-points apart from L1 be 1.8m, the anchoring dot center of Cantilever Beams 4 is to the floor
Edges of boards supporting-point apart from L2 be 2.25m.
Step（2）, on Cantilever Beams 4 encorbelment section weld 20 bar dowels of φ as scaffold upright rod 8 positioning base, then
Installing bottom layer scaffold upright rod 8 is erect, advance B and transfer of vertical rod are 1.2m, and set up.
Step（3）, transverse horizontal bar 10 and vertical equity bar 9 are installed, be 1.8m per floor step pitch（Standard step pitch）+0.9m
（Adjust step pitch） +1.8m（Standard step pitch）, level bridge laying reinforcing bar grid scaffold board 15, and railing 12 and wooden foot guard plate are installed, take
If bridging 11, plug-in close mesh flame-retarding founds net.
Step（4）, after scaffold 1 hands over circle, when the structural beams in six floor faces are constructed, pre-buried steel wire rope 5 and building structure
The diameter 20mm round bars suspension ring of drawknot and wall-connecting piece 17,4 outer end of steel I-beam be tensioned steel wire rope 5, steel wire rope 5 be diameter not
Less than 6 × 37 steel wire ropes of 15.0mm.
Step（5）, vertical rod 8 continue up and set up, repeat step（3）The flooring corresponding to off-load layer is segmented to scaffold
19, in the wire-rope sling 14 of the pre-buried diameter 20mm round bars of last layer flooring, tensioned branch off-load steel wire rope 5, it is segmented off-load
The specification of steel wire rope 5 draws the steel wire rope 5 for hanging steel I-beam 4 identical with overhang layer.
Step（6）, vertical rod 8 continue up and set up, repeat above step（3）To step（5）To three eleventh floors.
Method for dismounting during the concrete application of the present embodiment is referred to shown in Fig. 2 to Fig. 4：
Step（1）, described fastener type double-pole scaffold 1 be layered from top to bottom dismounting before, three eleventh floor sunshades are first installed
The facing aluminium sheet 6 of the steel structure framework of board support, then the cladding glass 2 of three eleventh floors is installed.
Step（2）, remove three eleventh floors plug-in safety vertical net and bridging 11.
Step（3）, remove the vertical equity bar 9 of three eleventh floors, transverse horizontal bar 10, reinforcing bar grid scaffold board 15 and wood gear
Sole.
Step（4）, first remove the wall-connecting piece 17 of three eleventh floors, then remove the vertical rod of three eleventh floors to 30 layers of sunshading board
Under the steel structure framework 7 of seat（Retain the guard rail 12 on the outside of three eleventh floors）.
Step（5）, install three eleventh floors sunshading board 3.
Step（6）, remove 30 layers（Flooring 19 i.e. corresponding to scaffold segmentation off-load layer）Double-row steel pipe scaffold 1
Before, the pre-buried wire-rope sling 14 of three eleventh floor floorings is first removed, then removes segmentation off-load steel wire rope 5, then by step（1）
To step（3）30 layers of facing aluminium sheet 6, cladding glass 2 and sunshading board 3 are respectively mounted, and remove 30 layers of scaffold.
Step（7）, repeat above step to remove 20 layers（That is I-steel overhang layer）Double-pole scaffold 1 when, first tear open
Except the pre-buried wire-rope sling 14 of two eleventh floor floorings, then steel wire rope 5 is removed, then by step（1）To step（3）Install 20
The facing aluminium sheet 6 of layer, cladding glass 2 and sunshading board 3, and remove 20 layers of double-pole scaffold 1.Finally, 20 floors are removed
The I-steel Cantilever Beams 4 in face.
Step（8）, successively advance downwardly in the above sequence, until the perpendicular BAIYE outer visor of skyscraper and glass curtain wall and
Till external scaffolding device is all removed.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (10)
1. skyscraper erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, it is characterised in that including fixation
Cantilever Beams, the fastener type double-row steel pipe scaffold being located on Cantilever Beams, Cantilever Beams steel wire rope on building structure beam slab,
Segmentation off-load steel wire rope, wire-rope sling and scaffold rigid connecting wall part；The fastener type double-row steel pipe scaffold is arranged on institute
State on Cantilever Beams；The fastener type double-row steel pipe scaffold is connected with building structure using scaffold rigid connecting wall part；The institute per root
State Cantilever Beams outer end and be respectively provided with Cantilever Beams steel wire rope, the Cantilever Beams steel wire rope and the steel being embedded in last layer architecture beam
Cord suspension ring oblique pull is tied；In the off-load section of scaffold, the fastener type double-row steel pipe scaffold is by being segmented off-load steel wire rope
Tie with the wire-rope sling oblique pull.
2. skyscraper as claimed in claim 1 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, the fastener type double-row steel pipe scaffold includes scaffold upright rod, transverse horizontal bar and vertical equity bar, described
Several transverse horizontal bars are provided between scaffold upright rod, the transverse horizontal bar is fixed on scaffold upright rod by right-angle coupler
On；The vertical equity bar is equidistantly fixed on the transverse horizontal bar；The bottom of the scaffold upright rod is provided with longitudinal direction and sweeps
The thin end of the scroll, the longitudinal direction are swept the floor and laterally sweep the floor bar.
3. skyscraper as claimed in claim 2 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, the scaffold upright rod of the fastener type double-row steel pipe scaffold is each attached on the Cantilever Beams, it is adjacent described outstanding
The level interval of outrigger is the longitudinal pitch of the scaffold upright rod, and the material of the Cantilever Beams is the work of 18# or more specification
Word steel；Canned paragraph is divided into per Cantilever Beams described in root and two parts of section of encorbelmenting, the canned paragraph length is encorbelmented segment length
1.25 times, the two ends of the canned paragraph of described Cantilever Beams are using two and the U-shaped round steel steel being embedded in floor girder and board of the above
Muscle draw ring is fixed with building structure beam slab, a diameter of 20mm of the U-shaped reinforcing bar draw ring；The tail of the section of encorbelmenting per Cantilever Beams described in root
End two bar dowels of welding, a diameter of 25mm to 30mm of the bar dowel, length is 200mm, and the bar dowel is inserted respectively
Enter the bottom of inside and outside two scaffold upright rods of the fastener type double-row steel pipe scaffold.
4. skyscraper as claimed in claim 3 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, the longitudinal pitch of the vertical rod of the fastener type double-row steel pipe scaffold is more than the width 0.2m of sunshading board, the foot
The horizontal spacing of hand cradle vertical rod is the level interval of adjacent two pieces of sunshading boards.
5. skyscraper as claimed in claim 4 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, the step pitch of the fastener type double-row steel pipe scaffold is the fastener in the range of 1.8m, and each floor floor height
Formula double-row steel pipe scaffold is provided with regulation step pitch, and the regulation step pitch is not more than 1.8m, at every layer of sun-shading louver board support
The step pitch of the fastener type double-row steel pipe scaffold should be 1.8m.
6. skyscraper as claimed in claim 5 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, Steel scaffold board is laid on the vertical equity bar of the fastener type double-row steel pipe scaffold, on the scaffold upright rod
Railing and wooden foot guard plate are respectively provided with, the outside of the fastener type double-row steel pipe scaffold arranges bridging, on the bridging
It is provided with plug-in safety vertical net.
7. skyscraper as claimed in claim 6 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, the steel pipe specification of the fastener type double-row steel pipe scaffold is φ 48 × 3.5, tubing is Q235 level steel, the button
The steel pipe of part formula double-row steel pipe scaffold is connected using fastener, and the material of the fastener is malleable cast iron or cast steel, the steel foot
Palm is reinforcing bar grid scaffold board, and the plug-in safety vertical net is the fire-retardant safety net of 2000 mesh.
8. skyscraper as claimed in claim 7 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, in the off-load section of scaffold, the segmentation off-load steel wire penetrating is embedded in last layer architecture beam
The wire-rope sling, and scaffold upright rod respectively with the fastener type double-row steel pipe scaffold, transverse horizontal bar and vertical
Tie to the snapping point oblique pull of horizon bar；The level interval of the segmentation off-load steel wire rope is for three floor floor heights and is less than 15m,
The level interval of segmentation off-load steel wire rope is the longitudinal pitch of the vertical rod of the double-row steel pipe scaffold, the segmentation off-load steel
Cord is 6 × 37 steel wire ropes of the diameter not less than 15.0mm.
9. skyscraper as claimed in claim 8 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, the material of the wire-rope sling is HPB235 level reinforcing bars, and which is a diameter of not less than 20mm.
10. skyscraper as claimed in claim 9 erects the external scaffolding device of BAIYE outer visor and glass curtain wall dual-purpose, its
It is characterised by, the scaffold rigid connecting wall part is 48 × 3.5 steel pipe wall-connecting pieces of φ, the scaffold rigid connecting wall part is using straight
Angle fastener is connected with the scaffold upright rod and the positioning short steel pipes being embedded in concrete structured beam respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621013991.8U CN206053274U (en) | 2016-08-31 | 2016-08-31 | The external scaffolding device of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013991.8U CN206053274U (en) | 2016-08-31 | 2016-08-31 | The external scaffolding device of the perpendicular BAIYE outer visor of skyscraper and glass curtain wall dual-purpose |
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| CN206053274U true CN206053274U (en) | 2017-03-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108179868A (en) * | 2018-02-08 | 2018-06-19 | 安徽安兴装饰工程有限责任公司 | A kind of aerial construction platform device that special-shaped curtain wall is overhang based on steel construction |
| CN110924700A (en) * | 2019-12-12 | 2020-03-27 | 重庆建工住宅建设有限公司 | Building protective structure |
| CN111946042A (en) * | 2020-08-25 | 2020-11-17 | 中建八局第四建设有限公司 | Method for building external scaffold of concrete cantilever structure and external scaffold device |
| CN113047593A (en) * | 2021-05-14 | 2021-06-29 | 中铁七局集团郑州工程有限公司 | Construction method of cantilever beam scaffold |
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| CN108179868A (en) * | 2018-02-08 | 2018-06-19 | 安徽安兴装饰工程有限责任公司 | A kind of aerial construction platform device that special-shaped curtain wall is overhang based on steel construction |
| CN108179868B (en) * | 2018-02-08 | 2023-11-03 | 安徽安兴装饰工程有限责任公司 | Air construction platform device based on steel structure overhanging special-shaped curtain wall |
| CN110924700A (en) * | 2019-12-12 | 2020-03-27 | 重庆建工住宅建设有限公司 | Building protective structure |
| CN111946042A (en) * | 2020-08-25 | 2020-11-17 | 中建八局第四建设有限公司 | Method for building external scaffold of concrete cantilever structure and external scaffold device |
| CN113931354A (en) * | 2021-04-26 | 2022-01-14 | 中国建筑第七工程局有限公司 | Cantilever scaffold and curtain wall integrated structure and construction method |
| CN113931354B (en) * | 2021-04-26 | 2023-10-20 | 中国建筑第七工程局有限公司 | Cantilever scaffold and curtain wall integrated structure and construction method |
| CN113047593A (en) * | 2021-05-14 | 2021-06-29 | 中铁七局集团郑州工程有限公司 | Construction method of cantilever beam scaffold |
| CN113323395A (en) * | 2021-06-11 | 2021-08-31 | 中铁十二局集团建筑安装工程有限公司 | Winter construction method of steel structure thick-coating type non-expansion fireproof coating |
| CN115126233A (en) * | 2022-08-02 | 2022-09-30 | 广东中联建建筑工程有限公司 | Construction method for using cantilever beam plate high formwork with complex outer vertical surface as outer wall scaffold |
| CN115897977A (en) * | 2022-12-19 | 2023-04-04 | 中国建筑第二工程局有限公司 | Triple unloading system of non-return self-adhesion atrium decoration scaffold and construction method thereof |
| CN115897977B (en) * | 2022-12-19 | 2024-05-28 | 中国建筑第二工程局有限公司 | Triple unloading system of self-attached atrium decoration scaffold without roof returning and construction method thereof |
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