CN206174437U - Be applied to gallows of super high overlength cantilevered member construction - Google Patents

Be applied to gallows of super high overlength cantilevered member construction Download PDF

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Publication number
CN206174437U
CN206174437U CN201621153920.8U CN201621153920U CN206174437U CN 206174437 U CN206174437 U CN 206174437U CN 201621153920 U CN201621153920 U CN 201621153920U CN 206174437 U CN206174437 U CN 206174437U
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China
Prior art keywords
scaffold
parapet
ladder
suspension
fixed
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CN201621153920.8U
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Chinese (zh)
Inventor
王希河
王立方
韦佑鑫
姚继鑫
董玉坤
牛亚良
唐太
杨清鹏
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China Construction Eighth Engineering Division Xiamen Construction Co Ltd
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First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
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Priority to CN201621153920.8U priority Critical patent/CN206174437U/en
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Abstract

The utility model provides a be applied to gallows of super high overlength cantilevered member construction belongs to the architectural engineering technology field, and its structure includes that building body top layer floor top is fixed and builded suspension floor framework that the parapet has been builded to building body top layer floor edge part, suspension floor framework's edge part is outside to be extended the fixed horizontally that is provided with and visits the girder outward, the parapet with visit between the girder slant outward and has erect bracing suspension roof beam, has erect the reinforcement between parapet and suspension floor framework's the frame roof beam and has propped up a supporting beam, the lower part of bracing suspension roof beam is provided with the supporting member, the below of supporting member is provided with ladder scaffold frame. This be applied to gallows of super high overlength cantilevered member construction construction influence face is few, and the construction is nimble, and factor of safety is high. Compare factor of safety with the hanging flower basket high a lot. Support body stability can be good, and the wholeness can be good after the gallows installation, and stability is strong.

Description

A kind of suspension bracket for being applied to the construction of superelevation overlength overhanging component
Technical field
This utility model is related to construction engineering technical field, and specifically one kind is applied to superelevation overlength overhanging component and applies The suspension bracket of work.
Background technology
General, with flourishing for scene building, architectural modeling makes rapid progress, and difficulty of construction gradually increases.Portion Divide building to highlight building gas field, building status being shown, in roof layouts " room cap " moulding.
The construction of part overhanging component can be solved using common steel tube landing/overhanging scaffold, when overhanging component hangs When choosing longer and higher absolute altitude, common steel tube scaffold is then present compared with big limitation.
This engineering overhanging component structure cantilever span is 3.8 meters, and decoration cantilever span is 4.8 meters, and facing top mark of encorbelmenting is high It it is 42.95 meters away from elevation of levelled ground.
Existing console model scaffold, increases vertical rod quantity, while needing organizes expert to prove, material quantity is huge.
Existing overhanging scaffold, through special calculating, I-shaped steel pattern number of encorbelmenting is larger, there is larger potential safety hazard.
Existing employing ladder truck carries out component installation, but ladder truck by place, component load, personnel amount affected compared with Greatly.
The content of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, there is provided one kind is applied to superelevation overlength and encorbelments structure The suspension bracket of part construction.
The technical solution of the utility model realizes that in the following manner this is applied to the construction of superelevation overlength overhanging component Suspension bracket, its structure includes that suspension floor framework has been constructed in building body top floor top fixation,
Building body top floor edge part has constructed parapet;
The edge part of suspension floor framework stretches out and is fixedly installed horizontal outer spy girder,
Oblique erection between parapet and outer spy girder has diagonal brace suspension beam,
Setting up between the Vierendeel girder of parapet and suspension floor framework has reinforcing support beam;
The end of diagonal brace suspension beam and reinforcing support beam on parapet is connected each other by reinforcing bar bolt casting;
The bottom of diagonal brace suspension beam is provided with supporting member;
Ladder scaffold is provided with below supporting member;
The interior spy end of the lower plane of ladder scaffold is fixed and is constructed in parapet root, and the lower plane of ladder scaffold is to female Abduction leans out on the outside of youngster's wall, and the lower end frame of ladder scaffold faces upwards disjunctor and sets up single order scaffold, second order scaffold, three ranks Scaffold, quadravalence scaffold;
Sequentially disjunctor extends outwardly erection for single order scaffold, second order scaffold, three rank scaffolds, quadravalence scaffold;
What the lower plane interim matrix formula of ladder scaffold was distributed is fixedly installed hinged seat, is hinged with hinged seat vertical Bar, vertical rod is upwardly extended, and the top of vertical rod is simultaneously fixed on spy girder outside by bolt drawknot;Suspention ladder foot handss are fixed in vertical rod Frame;
The outer of ladder scaffold is fixedly connected with guard rail, and guard rail is upwardly extended and fixed by bolt drawknot Visit outside on girder;
Interface is linked with Dense mesh screen on the outside of guard rail, and Dense mesh screen bind is on guard rail;
Oblique fixation between parapet and single order scaffold is erected with cat ladder, leads between the bottom of cat ladder and single order scaffold Cross scaffold clasp to be fixedly connected, the top of cat ladder leans out upwards parapet, and passes through bolt with the diagonal brace suspension beam in parapet portion Connect fixation;
Single order scaffold, second order scaffold, three rank scaffolds, on the restocking face of quadravalence scaffold along ladder scaffold span Direction is equipped with pedal, and corner and the place ladder scaffold colligation of pedal are fixed;
Facade laying adjacent successively between single order scaffold, second order scaffold, three rank scaffolds, quadravalence scaffold is vertical Plate, riser is fixed with close ladder scaffold colligation.
Pedal is using perforation steel pedal.
Riser adopts bamboo slab rubber.
This utility model beneficial effect produced compared with prior art is:
The suspension bracket that this is applied to the construction of superelevation overlength overhanging component is cost-effective, and comparing with steel pipe frame can save nearly three / bis- measure expenses.
Construction infection face is few, and steel pipe frame compares, and affects few to other construction operations, has little influence on other construction works Kind.
Construction is flexible, and safety coefficient is high.Platform passes through and each stress point calculated, to not reaching or close dangerous values All consolidation process.Workman constructs on this platform, and change-place-reflect can be described as being moved on ground level, and workman's construction is flexible, convenient Construction.Safety coefficient is much higher compared with hanging basket.
Support body stability is good, and overall performance is good after suspension bracket installation, and stability is strong.
This be applied to the spreader design of superelevation overlength overhanging component construction rationally, simple structure, safe and reliable, user Just it is, easy to maintain, have good value for applications.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the overlooking the structure diagram of ladder scaffold of the present utility model;
Accompanying drawing 3 is the main structure diagram of ladder scaffold of the present utility model;
Accompanying drawing 4 is the structural representation of the pedal of ladder scaffold of the present utility model.
Labelling in accompanying drawing is represented respectively:
1st, building body top floor, 2, suspension floor framework, 3, parapet,
4th, outer spy girder, 5, diagonal brace suspension beam, 6, Vierendeel girder, 7, reinforce support beam,
8th, supporting member, 9, ladder scaffold, 10, interior spy end,
11st, single order scaffold, 12, second order scaffold, 13, three rank scaffolds, 14, quadravalence scaffold,
15th, hinged seat, 16, vertical rod, 17, bolt drawknot,
18th, guard rail, 19, Dense mesh screen,
20th, cat ladder, 21, scaffold clasp,
22nd, pedal, 23, riser.
Specific embodiment
Below in conjunction with the accompanying drawings following is made to a kind of suspension bracket for being applied to the construction of superelevation overlength overhanging component of the present utility model Describe in detail.
As shown in drawings, a kind of suspension bracket for being applied to the construction of superelevation overlength overhanging component of the present utility model, its structure bag Include the fixation of the top of building body top floor 1 and construct suspension floor framework 2,
The edge part of building body top floor 1 has constructed parapet 3;
The edge part of suspension floor framework 2 stretches out and is fixedly installed horizontal outer spy girder 4,
Oblique erection between parapet and outer spy girder has diagonal brace suspension beam 5,
Setting up between the Vierendeel girder 6 of parapet and suspension floor framework has reinforcing support beam 7;
The end of diagonal brace suspension beam and reinforcing support beam on parapet is connected each other by reinforcing bar bolt casting;
The bottom of diagonal brace suspension beam 5 is provided with supporting member 8;
The lower section of supporting member 8 is provided with ladder scaffold 9;
The interior spy end 10 of the lower plane of ladder scaffold is fixed and is constructed in parapet root, the lower plane of ladder scaffold to Abduction leans out on the outside of parapet, and the lower end frame of ladder scaffold faces upwards disjunctor and sets up single order scaffold 11, second order scaffold 12nd, three rank scaffolds 13, quadravalence scaffold 14;
Sequentially disjunctor extends outwardly erection for single order scaffold, second order scaffold, three rank scaffolds, quadravalence scaffold;
What the lower plane interim matrix formula of ladder scaffold 9 was distributed is fixedly installed hinged seat 15, is hinged with hinged seat Vertical rod 16, vertical rod is upwardly extended, and the top of vertical rod 16 is simultaneously fixed on spy girder 4 outside by bolt drawknot 17;Vertical rod is fixed outstanding Hang ladder scaffold;
The outer of ladder scaffold 9 is fixedly connected with guard rail 18, and guard rail is upwardly extended and by bolt drawknot It is fixed to visit outside on girder;
The outside interface of guard rail 18 is linked with Dense mesh screen 19, and Dense mesh screen bind is on guard rail;
Oblique fixation between parapet and single order scaffold is erected with cat ladder 20, between the bottom of cat ladder and single order scaffold It is fixedly connected by scaffold clasp 21, the top of cat ladder leans out upwards parapet, and leads to the diagonal brace suspension beam in parapet portion Cross bolt to fix;
Single order scaffold, second order scaffold, three rank scaffolds, on the restocking face of quadravalence scaffold along ladder scaffold span Direction is equipped with pedal 22, and corner and the place ladder scaffold colligation of pedal are fixed;
Facade laying riser adjacent successively between single order scaffold, second order scaffold, three rank scaffolds, quadravalence scaffold 23, riser is fixed with close ladder scaffold colligation.
Pedal 22 is using perforation steel pedal.
Riser 23 adopts bamboo slab rubber.
Site operation:
1st, sequence of construction
Reinforce → process pre-buried → main support beam installation → hanger erection → cross-brace beam installation → ladder scaffold peace Dress → pedal installation → guardrail is installed → is hung safety net → aluminium sheet keel installation → bottom surface aluminium sheet installation → injecting glue → guardrail and tears open Except → pedal dismounting → cross-brace dismounting → vertical supporting dismounting → pull bar position aluminium sheet installation → top surface aluminium sheet installation.
2nd, construction method
1)Consolidation process
According to calculating, original building structure can not meet the load after installation platform, need in a pre-installation to building knot Structure is reinforced.Reinforced according to design drawing, strict construction in line with the drawings during reinforcing, it is ensured that material therefor meets design requirement, Install correct, Impact direction is correct.
2)Pre-buried installation
Pre-buried spacing correspondence original steel structure support beam lower section generalised displacement 100mm, arranges fixation pre-buried at absolute altitude 36.2m Part.Use level instrument levelling at 36.2m on civil engineering structure, punches according to pre-embedded steel slab punch position on civil engineering structure, Aperture 14mm, hole depth is not less than 110mm, and with inflator and hairbrush dust in hole is cleaned out, and is implanted into m12x160 chemical anchor bolts, fills Divide and stir.250x200x8 pre-embedded steel slabs are installed after chemical bolt fixes 30 minutes.8mm connection steel is welded on pre-buried Plate.
3)Main support beam of encorbelmenting is installed
Main support beam is machined in ground welding, and two 10# channel-section steel drawknot bars are consolidated using m25x40 high-strength bolts It is scheduled in the connection otic placode of support beam.Using the small winch lifting being fixed in raw steel structure, after lifting in place, one end is adopted It is fixed on the junction steel plate on pre-buried with the high-strength bolt of m16x40, adjusts support beam level, drawknot bar is pre-fixed in original On steel construction, the perpendicularity of drawknot bar, fixed drawknot bar are adjusted.
4)Cross-brace beam is installed
Cross-brace beam is using erection sequence from inside to outside.Leave adjustable of the installation of 20mm in the two ends of every beam Gap, prevents case bay inequality of encorbelmenting.
5)Ladder scaffold is installed, pedal laying
After cross-brace beam is installed, horizontal safety net being hung, it is desirable to which nettle is not destroyed, tightening circle jail, splicing is tight, uses Iron wire is fixed.
Start that ladder scaffold is installed.Four ladders of ladder scaffold point, each ladder discrepancy in elevation 600mm, width 1200mm. It is welded with the sleeve of long 150mm diameters 60mm, spacing 1400mm on cross-brace beam in advance.Scaffold upright rod is placed in sleeve, And vertical rod is fixed by screwing the bolt on sleeve, anyhow bar is connected by 90 ° of cast iron fasteners.
250x3000mm perforation steel pedals are horizontally completely spread with crossbeam, pedal is bundled using 3mm iron wires, every piece of foot Pedal is no less than four colligation points.The facade laying 12mm bamboo slab rubbers of ladder scaffold, adopt iron wire between bamboo slab rubber and steel pipe Colligation.
6)Guard rail is installed
Guard rail is set up in the outer of platform, guard rail is set up using the round steel pipe of diameter 48mm.Between on the crossbeam The pipe of long 150mm diameters 60mm is welded away from 1400mm, when installing guardrail, vertical rail steel pipe is injected in 60mm pipes and fixed, Front rail is connected by 90 ° of steel tube fasteners with vertical railing, spacing 1200mm.And be connected with ladder scaffold.Guardrail top Using horizontal drawknot bar and former steel structure connection, spacing 1400mm.
Guardrail is installed, in outer pendant Dense mesh screen.Circle jail is tightened in requirement, and splicing is tight, fixed with iron wire.
7)Safety rope is installed
Operation platform sets up one independent safety rope, workmen that seat belt is fixed on safety rope.Safety rope Using 16mm caprone cables, it is fixed on the structural column of building roof, fixed dot spacing 8.4m, absolute altitude stretches more than parapet To aluminium sheet decorative cover lower section for hanging safety belt.
3rd, passage
In order to workmen is easy for going up and down, this engineering construction platform arranges upper people's cat ladder.Specifically set up requirement as follows:
1)Building roof parapet top is 2.3 meters with the discrepancy in elevation of operation platform.Cat ladder is set up using diameter 48mm round steel pipes For workman up and down, transport of materials must not be used for.Cat ladder height 3m, width 1m, cross bar spacing 400mm of marking time, using frame connection is buckled.
2)Cat ladder 16.8m arranges one, unification paint color red and white.
3)Can come into operation after acceptance(check).
Operation platform set-up technology is required
1st, punching is forbidden on the platform of installation.
2nd, steel construction should carry out quality examination using before, there is a crack, and the forbidding of deformation uses, and the bolt for stripped thread occur is necessary Change.
3rd, when foot handsheet longitudinally docks tiling, joint must set a transverse horizontal bar, and foot handsheet has overhanging, two pieces of feet Handsheet extension and no more than 200mm.
4th, steel structure connection bolt adopts high-strength bolt, bolt torque value to adopt by calculating.
5th, before operation platform is set up, Structure Calculation book will pass through recognizing for civil Engineering Design unit and raw steel structure design unit Can.
6th, the drawknot node of guardrail because construct needs need to remove former drawknot node when, take displacement interim drawknot reinforce, one across interior Drawknot node must not remove simultaneously, to guarantee the safe and reliable of outrigger.
7th, safety rope must be independently arranged, and must not have any connection with raw steel structure or operation platform.In building structure When upper fixed, yielding or destructible position is avoided.
The examination of operation platform and inspection
1st, platform carries out on demand segmented-erection, will be through checking and accepting after setting up, and qualified rear acceptance(check) board of hanging could put into Use.Management, project manager, shelf squad leader, the security department relevant personnel will participate in and sign during examination.
2nd, after platform comes into operation, security official will be checked platform when periodical safety is checked.
3rd, the construction loads on platform should meet design requirement, must not overload.Must not lift on platform any material or Component.
4th, the examination of platform and routine use are performed by following provisions, and passed examination rear allows to come into operation or continue to make With.
1)Set up after finishing;
2)Continuous use reaches six months
3)After the effect of the strength such as storm wind, heavy rain, heavy snow, earthquake factor is subjected to;
4)Construction midway fails more than 15 days, before reuse;
5)The situation that thick stick part and drawknot and potential safety hazard are removed with the presence of significantly deformation, sedimentation is found in use When.
5th, after decoration starts, emphasis to check the laying condition socketed with scaffold board of shelf.
6th, scaffold during use, is forbidden arbitrarily to remove or cut off various facilities.
Platform removal scheme
This engineering first removes structure corner using interval one during platform removal because being that skyscraper is higher across dismounting The platform at position, then interval one is across dismounting one is across using small winch transport pedal, steel pipe and channel-section steel outrigger.It is remaining Platform overall one under 4 hoist engines across with falling earthward.Fastener and small-sized accessory are down transported from construction elevator.
Demolition of buildings construction scaffolding has to comply with the pertinent regulations of JGJ80-91 high-rise working technicals specification of security, and The regulation of JGJ130-2001, particularly by carrying out with regard to exist together operation, snowy day, pertinent regulations of rainy day high-rise working of strong wind area. This engineering belongs to high-altitude steel structure operation platform, and following item is should be noted that during dismounting:
1st, operator, management personnel and inspection, the care provider before removing to participating in removing carries out arrangement and method for construction, peace Entirely, the measure such as quality and external decoration protection is told somebody what one's real intentions are.
2nd, safety inspection is carried out before removing to platform, confirms that platform does not have hidden danger.Such as existing affects to remove the hidden of safety Suffer from, first platform should be rebuild and reinforced, to ensure not caused danger in dismounting.
3rd, work distinctive emblem is marked, forbids pedestrian to enter, friendship has special messenger to guard.
4th, assume unified command of, echo up and down, coordination, when untie it is relevant with another people should inform other side when knotting, with Fall arrest.
5th, material working tool pulley and rope are transported, and must not be thrown out without care.
6th, scaffolding steel pipe, fastener and the other materials pulled down is transported behind ground, should be cleared up in time, is sorted out and is stacked.
7th, when daily dismounting platform comes to an end, the safety for not yet removing part will be checked, will also be to surrounding Environment checked, processed in time if any abnormal conditions, confirm to be left the post after all safety, can not be careless and inadvertent, is left hidden Suffer from.
Safety and environmental protection measure
1st, lightning protection earthing device:
Because the height of the engineering is higher, need to arrange lightning protection earthing device.The steel construction of platform is zinc-plated using Ф 12 Round steel and raw steel structure welding, and it is linked to be the lightning protection earthing device of system, its earth resistance with the lightning protection earthing device of building Cannot be greater than 10 ohm.
2nd, safety operation is required:
1) must fasten seat belts by safety requirements hard hat required at all times during workman's operation, wear soft bottom on-slip shoes, clothing spirit Just;
2) must fasten seat belts by safety requirements hard hat required at all times when setting workman's operation, wear soft bottom on-slip shoes, clothing spirit Just;Restocking child-operation personnel must have Job Operations card of ascending a height;
3) the relevant security regulations of high-rise working should be strictly observed, personnel with unsuitable high-rise working disease and other are uncomfortable Closing high-rise working personnel must not be engaged in scaffold dismounting work;
4) there are operator to know and observe national security regulation and this post act of technique for security, proper use of individual Protective articless, forbid to go to work after drinking;
5) prohibit climbing outrigger up and down, must not be laughing and playing on work surface, quarrel and fight noisily;
6) set up, in demolishing process, must not substitute halfway, in case of midway is substituted, friendship in detail should be made to changing personnel in time Bottom;
7) meet six grades of strong wind and rain, snowy day gas and night, should stop setting up, remove operation;
8) when removing, outside should have the safeguard procedures that anti-falling stop thing is hurted sb.'s feelings, and hang safe police board, arrange Security alert Area, and send special messenger to nurse, forbid non-operator to enter interior;
9) operate when must not the object of throwing downwards, must not walk on loose rod member;
10) good tool and material are collected when coming off duty, unsafe factor is removed;
3rd, security against fire
1) all jumboes do not allow to be put on operation platform, and electric welding machine is placed on flooring;
2) can not private pull the wire on platform, it is necessary to have professional electrician to connect up in place;
3) being spaced 8.4m distances can not be less than two fire extinguishers, need electric welding position to double.
Electric welding position lower section must not place combustible material, and arrange flame receiving hopper.

Claims (3)

1. it is a kind of to be applied to the suspension bracket that superelevation overlength overhanging component is constructed, it is characterised in that fixed including building body top floor top Suspension floor framework has been constructed,
Building body top floor edge part has constructed parapet;
The edge part of suspension floor framework stretches out and is fixedly installed horizontal outer spy girder,
Oblique erection between parapet and outer spy girder has diagonal brace suspension beam,
Setting up between the Vierendeel girder of parapet and suspension floor framework has reinforcing support beam;
The end of diagonal brace suspension beam and reinforcing support beam on parapet is connected each other by reinforcing bar bolt casting;
The bottom of diagonal brace suspension beam is provided with supporting member;
Ladder scaffold is provided with below supporting member;
The interior spy end of the lower plane of ladder scaffold is fixed and is constructed in parapet root, and the lower plane of ladder scaffold is to parapet Outside abduction leans out, and the lower end frame of ladder scaffold faces upwards disjunctor and sets up single order scaffold, second order scaffold, three rank foot handss Frame, quadravalence scaffold;
Sequentially disjunctor extends outwardly erection for single order scaffold, second order scaffold, three rank scaffolds, quadravalence scaffold;
What the lower plane interim matrix formula of ladder scaffold was distributed is fixedly installed hinged seat, and vertical rod is hinged with hinged seat, stands Bar is upwardly extended, and the top of vertical rod is simultaneously fixed on spy girder outside by bolt drawknot;Suspention ladder scaffold is fixed in vertical rod;
The outer of ladder scaffold is fixedly connected with guard rail, and guard rail is upwardly extended and fixed outside by bolt drawknot Visit on girder;
Interface is linked with Dense mesh screen on the outside of guard rail, and Dense mesh screen bind is on guard rail;
Oblique fixation between parapet and single order scaffold is erected with cat ladder, and foot is passed through between the bottom of cat ladder and single order scaffold Hand cradle fastener is fixedly connected, and the top of cat ladder leans out upwards parapet, and solid by bolt with the diagonal brace suspension beam in parapet portion It is fixed;
Single order scaffold, second order scaffold, three rank scaffolds, on the restocking face of quadravalence scaffold along ladder scaffold span direction Pedal is equipped with, corner and the place ladder scaffold colligation of pedal are fixed;
Facade laying riser adjacent successively between single order scaffold, second order scaffold, three rank scaffolds, quadravalence scaffold, stands Plate is fixed with close ladder scaffold colligation.
2. it is according to claim 1 it is a kind of be applied to superelevation overlength overhanging component construction suspension bracket, it is characterised in that:It is foot-operated Plate is using perforation steel pedal.
3. it is according to claim 1 it is a kind of be applied to superelevation overlength overhanging component construction suspension bracket, it is characterised in that:Riser Using bamboo slab rubber.
CN201621153920.8U 2016-10-31 2016-10-31 Be applied to gallows of super high overlength cantilevered member construction Active CN206174437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621153920.8U CN206174437U (en) 2016-10-31 2016-10-31 Be applied to gallows of super high overlength cantilevered member construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621153920.8U CN206174437U (en) 2016-10-31 2016-10-31 Be applied to gallows of super high overlength cantilevered member construction

Publications (1)

Publication Number Publication Date
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643545A (en) * 2018-07-19 2018-10-12 上海宝冶集团有限公司 Outer protective frame sets up tooling and outer protective frame system
CN109138398A (en) * 2018-09-28 2019-01-04 上海建工四建集团有限公司 A kind of pin-connected panel suspention steel platform and its construction method
CN109577632A (en) * 2019-01-16 2019-04-05 中建八局第建设有限公司 A kind of swinging scaffold and its construction method
CN109653502A (en) * 2019-02-20 2019-04-19 中国建筑第八工程局有限公司 Staged moves back the big Glass Curtain Wall Construction method of platform
CN115613798A (en) * 2022-10-27 2023-01-17 北京房地集团有限公司 Mounting structure and mounting method for cantilever beam of cantilever scaffold

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108643545A (en) * 2018-07-19 2018-10-12 上海宝冶集团有限公司 Outer protective frame sets up tooling and outer protective frame system
CN109138398A (en) * 2018-09-28 2019-01-04 上海建工四建集团有限公司 A kind of pin-connected panel suspention steel platform and its construction method
CN109138398B (en) * 2018-09-28 2024-03-26 上海建工四建集团有限公司 Assembled suspension steel platform and construction method thereof
CN109577632A (en) * 2019-01-16 2019-04-05 中建八局第建设有限公司 A kind of swinging scaffold and its construction method
CN109577632B (en) * 2019-01-16 2023-10-27 中建八局第一建设有限公司 Suspended scaffold and construction method thereof
CN109653502A (en) * 2019-02-20 2019-04-19 中国建筑第八工程局有限公司 Staged moves back the big Glass Curtain Wall Construction method of platform
CN115613798A (en) * 2022-10-27 2023-01-17 北京房地集团有限公司 Mounting structure and mounting method for cantilever beam of cantilever scaffold
CN115613798B (en) * 2022-10-27 2023-10-03 北京房地集团有限公司 Mounting structure and mounting method of cantilever beam of cantilever scaffold

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