CN105298099A - Modular suspension type steel tube fastener scaffold operating platform and erecting method thereof - Google Patents

Modular suspension type steel tube fastener scaffold operating platform and erecting method thereof Download PDF

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Publication number
CN105298099A
CN105298099A CN201510787401.0A CN201510787401A CN105298099A CN 105298099 A CN105298099 A CN 105298099A CN 201510787401 A CN201510787401 A CN 201510787401A CN 105298099 A CN105298099 A CN 105298099A
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CN
China
Prior art keywords
bar
roof truss
girder
sling
steel tube
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Pending
Application number
CN201510787401.0A
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Chinese (zh)
Inventor
张强
李洪杰
刘旭
王志强
丁齐钰
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China Construction Eighth Engineering Division Co Ltd
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China Construction Eighth Engineering Division Co Ltd
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Publication date
Application filed by China Construction Eighth Engineering Division Co Ltd filed Critical China Construction Eighth Engineering Division Co Ltd
Priority to CN201510787401.0A priority Critical patent/CN105298099A/en
Publication of CN105298099A publication Critical patent/CN105298099A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a modular suspension type steel tube fastener scaffold operating platform and an erecting method thereof. The operating platform comprises roof truss girder web members, a plurality of hanging bracket module units which are suspended on every two adjacent roof truss girder web members every other roof truss girder web member in the direction perpendicular to the horizontal direction of a roof truss girder along the roof truss girder in a longitudinally continuous mode, a safe net spread on the multiple hanging bracket module units, a springboard and an anti-falling iron sheet, wherein every two adjacent horizontal hanging bracket module units are connected and fixed through steel tube fasteners to form the whole operating platform. The erecting method comprises the steps of ground hanging bracket module unit preassembly and hoisting, high-altitude connection and pairing and overall complementary laying. A roof truss structure is adopted for reverse hanging and load bearing, the erecting height of the hanging bracket module units to the operation surface is directly set to be one step, the platform is arranged easily and directly, installation and usage of a large number of steel tube components are avoided, transfer tool renting cost and assembly and disassembly labor cost are reduced, and the method is suitable for erecting of frame platforms during large-area high-altitude steel truss roof system construction.

Description

Modularization suspension steel tube fastener scaffold operating platform and erection method thereof
Technical field
The present invention relates to the realm of building construction, be specifically related to a kind of modularization suspension steel tube fastener scaffold operating platform and erection method thereof, be applicable to Large Area Steel trussed roof and soar aloft system constructing operation support body putting up platform.
Background technology
Along with the fast development of society modernization, the extensive use in the public buildings of all kinds of cities of Large Tube trussed roof system, especially the frame structure engineering of large-scale logical top Zhongting or square (each layer plane projection is staggered) is provided with, such as shopping mall market, museum etc.Carrying out in the work progresss such as this type of engineering tubular truss roofing tie-rod, coating, curtain wall and finishing, because the scope of operation is large apart from ground free height, engineering area, and relate to and constructing with the graded crossing of the projects such as its underpart indoor decorating, material transportation, how can ensure when the coordination of layer working space, construction safety, do not affect again its underpart other operation project assignments indoor to dispose, can also accomplish that cost is reasonable, easy construction, be the tangible problems faced by all similar engineering project site operations all need.
At present, the principal mode that construction operation platform adopts has console mode full hall scaffold, tower mobile platform scaffold and high-altitude travelling cradle.Wherein, console mode full hall scaffold need land to be set up, and not only take other procedures faces, its underpart and Flexible deployment space, and steel pipe support body engineering use amount is huge, inconvenience had bad luck by material, and manpower expend seriously, and the dismounting cycle is long; Tower mobile platform scaffold need itemize or subdividing shaping, assembling joint is more, and in mobile and use procedure, resistance to overturning is poor, and potential safety hazard is more, and the construction usage cycle is long, costly; High-altitude travelling cradle all adopts standard component and fitting, although short in the dismounting staged construction used time, to take the scope of operation little, but assemble method is with tower mobile platform scaffold, need itemize or subdividing shaping, assembly platform joint is many, resistance to overturning is poor, long construction period, and the making of high-altitude hanging basket peace is torn open and mobile expense is also relatively high.
Chinese patent CN104295078A discloses a kind of flexible hanging from extended operation platform, and the vertical bearing system due to its operating platform adopts flexible lifting rope material, causes the action effect of the anti-horizontal working load of platform poor, and lateral stability is not enough; Simultaneously because platform needs extra buying aluminum alloy square tube do load bearing cross beam component and fitting, cause the Box Section under corresponding working condition and length specification to restrict it and have enough to meet the need and use, versatility is lower, and the buying of material, the financial cost of processing and maintaining are large.
Summary of the invention
For existing support body large across tubular truss Zhongting roof system in the drawback set up of operating platform, the object of the invention is on the basis of existing fastener type steel pipe scaffold material tool component and fitting and installation specification, the form that support body is set up is improved, provide a kind of resistance to overturning good, make mounting or dismounting and mobile expense is low, highly versatile, be convenient to have enough to meet the need use modularization suspension steel tube fastener scaffold operating platform.
The technical solution adopted in the present invention is as follows:
A kind of modularization suspension steel tube fastener scaffold operating platform, comprise roof truss soffit of girder bar, also comprise the safety net, springboard, the fall arrest iron sheet that are arranged in the multiple sling module unit on adjacent two roof truss soffit of girder bars along the longitudinal direction of roof truss beam and the lateral suspension of vertical roof truss beam and are laid on multiple sling module unit, described sling module unit comprises that to be erected on each roof truss soffit of girder bar upper, descend little cross bar and be connected to, two suspension rods of lower little cross bar both sides, on, lower little cross bar and two suspension rod adopt two fastener snapping, arrange along roof truss soffit of girder bar longitudinal pitch 0.9 ~ 1.5m, reinforce with longitudinal lock-bit horizon bar tectonic link respectively between four adjacent longitudinal nodes, get under above-mentioned adjacent two roof truss soffit of girder bars is between a sling module cellular zone to the interval of the two suspension rod envelopes of 2 × 2 four of arranging in length and breadth, and it is vertical to arrange with two suspension rod snapping respectively in described four two suspension rod lower ends according to concrete Job Operations headroom, transverse horizontal bar, wherein vertical equity bar under, adopt two fastener snapping, be provided with above vertical equity bar and laterally encrypt horizon bar, described sling module unit longitudinally arranging continuously along roof truss beam, the transverse direction of vertical roof truss beam is taked every cloth one setting, adopts steel tube fastener to contact and be fixed into integrated operation platform between adjacent two horizontal sling module unit.
The present invention is provided with the vertical wire sling for lifting its lower end bay vertical equity bar in the middle part of the roof truss soffit of girder bar of described four longitudinal lock-bit steel pipe horizon bar envelopes, and vertical wire sling two ends fix with roof truss soffit of girder bar and vertical equity bar respectively.
The present invention sets up two vertical equity bar and makes span centre main joist below described transverse horizontal bar and horizontal encryption horizon bar span centre, at described vertical wire sling place and both sides corresponding sides on the roof truss soffit of girder bar across longitudinal lock-bit horizon bar envelope of vertical equity bar suspension centre, be respectively equipped with the oblique wire sling for lifting two vertical equity bar, oblique wire sling two ends fix with roof truss soffit of girder bar and two vertical equity bar respectively.
The present invention arranges structure anchor point in contiguous floors face below described suspension steel tube fastener scaffold, adds snap close in length and breadth after checkering anchor-hold, completely spread safety net with wire rope, as the safety guarantee that suspension steel tube fastener scaffold operating platform uses.
A kind of modularization suspension steel tube fastener scaffold operating platform erection method, comprise the pre-splicing lifting of ground sling module unit, high-altitude transverse horizontal leverage bar connects and overallly mends paving three steps: first on ground according to roof truss soffit of girder bar cross sectional dimensions, 0.9 ~ 1.5m longitudinal pitch of setting, the pre-splicing sling module unit of transfer between concrete Job Operations headroom and adjacent two roof truss soffit of girder bars, and pre-splicing sling module unit and roof truss soffit of girder pole pair position are lifted by crane, upper little cross bar fastener lock-bit two with two suspension rod high-altitude, sling module unit is longitudinally arranged continuously along roof truss soffit of girder bar, the transverse direction of vertical roof truss beam is taked every cloth one setting, then steel tube fastener high-altitude snapping is adopted by between adjacent two horizontal sling module unit, contact is fixed into integrated operation platform, last supplementing on integrated operation platform lays springboard, safety net, fall arrest iron sheet.
The present invention adopts fastener type steel pipe scaffold to do the assembling component and fitting of sling module unit, be suspension centre by two-phase adjoining building lid girder truss, take the pre-splicing lifting of ground sling module unit, form that high-altitude group of contacts is right, constructing module swinging scaffold operating platform, and contiguous floors face arranges anchor point below platform, add with wire rope the form that snap close completely spreads safety net, strengthen the safety guarantee that scaffold operating platform uses.
Beneficial effect of the present invention is as follows:
(1) setting up of operating platform can hang load-bearing by roof truss structure is counter, not only do not need the ground space taken in drop shadow spread, and not needing the structural strengthening carrying out associated support floor, the Flexible deployment for scene creates a large amount of interval flexibly, is convenient to spot plane and arranges and transport;
(2) sling module unit only has the frame of a step apart from height, platform arranges directly easy, steel pipe component and fitting uses engineering quantity little, structure construction load loading effects is low, do not need buying and the installation of carrying out steel pipe component and fitting in enormous quantities, greatly reduce circulation material lease and mounting or dismounting labour cost, and do not affect other operations follow-up operation;
(3) innovative design of multiple sling module unit assembly operation platform is adopted, achieve pre-splicing, the mechanical independent lift of surface units, construction progress that high-altitude group of contacts is right, while accelerating sling module cellular installation, dismounting, also ensure the total quality of the pre-splicing sling module unit in ground;
(4) by closed formation and its lower insurance steel cable cable tension locking of swinging scaffold operating platform, substantially the closed operation of roof system lighting roof is achieved, as Member Welding, fireproof paint spraying and dynamo-electric curtain wall construction etc., and it is the open effect serving and screen safely of constructing of each floor in its underpart.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is plain edition sling module block construction schematic diagram of the present invention.
Fig. 3 is reinforced sling module block construction schematic diagram of the present invention.
Fig. 4 is ground of the present invention pre-splicing sling module block construction schematic diagram.
Detailed description of the invention
Hereinafter, with reference to the accompanying drawings of embodiments of the invention.
As shown in Fig. 1 ~ 2, the modularization suspension steel tube fastener scaffold operating platform of the embodiment of the present invention, comprise four plain edition sling module unit, plain edition sling module unit comprises the upper little cross bar 1 be erected on each roof truss soffit of girder bar, descend little cross bar 2 and be connected to, two suspension rods 3 of lower little cross bar both sides, on, lower little cross bar and two suspension rod adopt two fastener snapping, arrange along roof truss soffit of girder bar longitudinal pitch L=0.9m, reinforce with longitudinal lock-bit horizon bar 4 tectonic link respectively between four adjacent longitudinal nodes, get under above-mentioned adjacent two roof truss soffit of girder bars is between a sling module cellular zone to the interval of the two suspension rod envelopes of 2 × 2 four of arranging in length and breadth, and the frame getting a step to be arranged four two suspension rod lower ends and the two suspension rod vertical equity bar 5 of snapping and transverse horizontal bar 6 respectively apart from height (Job Operations headroom), wherein vertical equity bar under, adopt two fastener snapping, laterally encryption horizon bar 7 is also provided with above vertical equity bar.Four plain edition sling module unit hang continuously and are provided with two on adjacent two roof truss soffit of girder bars of the longitudinal direction along roof truss beam, take every cloth one setting in the transverse direction of vertical roof truss beam, namely be suspended continuously again two on two adjacent two roof truss soffit of girder bars at interval, transverse horizontal leverage bar 12 snapping is adopted between adjacent two horizontal plain edition sling module unit, contact is fixed into integrated operation platform, integrated operation platform is equipped with springboard 8, safety net, fall arrest iron sheet.
As shown in Figure 3, modularization suspension steel tube fastener scaffold operating platform can adopt reinforced sling module unit, reinforced sling module unit is on the basis of plain edition sling module unit, the vertical wire sling 9 for lifting its lower end bay vertical equity bar 5 is provided with in the middle part of the roof truss soffit of girder bar of four longitudinal lock-bit steel pipe horizon bar 4 envelopes, vertical wire sling two ends fix with roof truss soffit of girder bar and vertical equity bar respectively, and at transverse horizontal bar 6 with laterally set up two vertical equity bar 10 below encryption horizon bar 7 span centre and make span centre main joist, at vertical wire sling 9 place and both sides corresponding sides on the roof truss soffit of girder bar across longitudinal lock-bit horizon bar 4 envelope of vertical equity bar 5 suspension centre, be respectively equipped with the oblique wire sling 11 for lifting two vertical equity bar 10, oblique wire sling two ends fix with roof truss soffit of girder bar and two vertical equity bar respectively.
For guaranteeing that for the purpose of safety, contiguous floors face arranges structure anchor point below suspension steel tube fastener scaffold, adds snap close in length and breadth after checkering anchor-hold, completely spread safety net with wire rope.
Modularization suspension steel tube fastener scaffold operating platform erection method as shown in Figure 1, it comprises the pre-splicing lifting of ground sling module unit, high-altitude transverse horizontal leverage bar connects and overallly mends paving three steps: first on ground according to roof truss soffit of girder bar cross sectional dimensions, the longitudinal pitch (L=0.9m) of setting, between concrete Job Operations headroom (getting the frame of a step apart from height) and adjacent two roof truss soffit of girder bars, transfer (assuming that 2.4m) risks four sling module unit as shown in Figure 4 in advance, pre-splicing sling module unit and roof truss soffit of girder pole pair position are lifted by crane, upper little cross bar 1 fastener lock-bit two with two suspension rod 3 high-altitude, in four sling module unit, two are arranged continuously along on adjacent two roof truss soffit of girder bars of roof truss beam longitudinal direction, the transverse direction of vertical roof truss beam is taked every cloth one setting, namely adjacent two the roof truss soffit of girder bars behind an interval are suspended two more continuously, then transverse horizontal leverage bar 12 high-altitude snapping is adopted by between adjacent two horizontal sling module unit, contact is fixed into integrated operation platform, last supplementing on integrated operation platform lays springboard 8, safety net, fall arrest iron sheet.

Claims (5)

1. a modularization suspension steel tube fastener scaffold operating platform, comprise roof truss soffit of girder bar, it is characterized in that, also comprise the safety net, springboard, the fall arrest iron sheet that are arranged in the multiple sling module unit on adjacent two roof truss soffit of girder bars along the longitudinal direction of roof truss beam and the lateral suspension of vertical roof truss beam and are laid on multiple sling module unit, described sling module unit comprises that to be erected on each roof truss soffit of girder bar upper, descend little cross bar and be connected to, two suspension rods of lower little cross bar both sides, on, lower little cross bar and two suspension rod adopt two fastener snapping, arrange along roof truss soffit of girder bar longitudinal pitch 0.9 ~ 1.5m, reinforce with longitudinal lock-bit horizon bar tectonic link respectively between four adjacent longitudinal nodes, get under above-mentioned adjacent two roof truss soffit of girder bars is between a sling module cellular zone to the interval of the two suspension rod envelopes of 2 × 2 four of arranging in length and breadth, and it is vertical to arrange with two suspension rod snapping respectively in described four two suspension rod lower ends according to concrete Job Operations headroom, transverse horizontal bar, wherein vertical equity bar under, adopt two fastener snapping, also be provided with above vertical equity bar and laterally encrypt horizon bar, described sling module unit longitudinally arranging continuously along roof truss beam, the transverse direction of vertical roof truss beam is taked every cloth one setting, adopts steel tube fastener to contact and be fixed into integrated operation platform between adjacent two horizontal sling module unit.
2. modularization suspension steel tube fastener scaffold operating platform according to claim 1, it is characterized in that, in the middle part of the roof truss soffit of girder bar of described four longitudinal lock-bit steel pipe horizon bar envelopes, be provided with the vertical wire sling for lifting its lower end bay vertical equity bar, vertical wire sling two ends fix with roof truss soffit of girder bar and vertical equity bar respectively.
3. modularization suspension steel tube fastener scaffold operating platform according to claim 2, it is characterized in that, below described transverse horizontal bar and horizontal encryption horizon bar span centre, set up two vertical equity bar make span centre main joist, at described vertical wire sling place and both sides corresponding sides on the roof truss soffit of girder bar across longitudinal lock-bit horizon bar envelope of vertical equity bar suspension centre, be respectively equipped with the oblique wire sling for lifting two vertical equity bar, oblique wire sling two ends fix with roof truss soffit of girder bar and two vertical equity bar respectively.
4. the modularization suspension steel tube fastener scaffold operating platform according to claim 1 or 2 or 3, it is characterized in that, below described suspension steel tube fastener scaffold, contiguous floors face arranges structure anchor point, snap close is added in length and breadth after checkering anchor-hold with wire rope, completely spread safety net, as the safety guarantee that suspension steel tube fastener scaffold operating platform uses.
5. a modularization suspension steel tube fastener scaffold operating platform erection method as claimed in claim 1, it is characterized in that, comprise the pre-splicing lifting of ground sling module unit, high-altitude transverse horizontal leverage bar connects and overallly mends paving three steps: first on ground according to roof truss soffit of girder bar cross sectional dimensions, 0.9 ~ 1.5m longitudinal pitch of setting, the pre-splicing sling module unit of transfer between concrete Job Operations headroom and adjacent two roof truss soffit of girder bars, and pre-splicing sling module unit and roof truss soffit of girder pole pair position are lifted by crane, upper little cross bar fastener lock-bit two with two suspension rod high-altitude, sling module unit is longitudinally arranged continuously along roof truss soffit of girder bar, the transverse direction of vertical roof truss beam is taked every cloth one setting, then transverse horizontal leverage bar high-altitude, high-altitude snapping is adopted by between adjacent two horizontal sling module unit, contact is fixed into integrated operation platform, last supplementing on integrated operation platform lays springboard, safety net, fall arrest iron sheet.
CN201510787401.0A 2015-11-17 2015-11-17 Modular suspension type steel tube fastener scaffold operating platform and erecting method thereof Pending CN105298099A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105839907A (en) * 2016-05-31 2016-08-10 上海建工五建集团有限公司 Suspension type steel platform scaffold foundation and method for mounting same
CN106049848A (en) * 2016-07-15 2016-10-26 上海市安装工程集团有限公司 Adjustable anti-shaking moving platform and mounting method
CN106049846A (en) * 2016-07-15 2016-10-26 上海市安装工程集团有限公司 Anti-tilt construction platform and using method thereof
CN106049843A (en) * 2016-07-15 2016-10-26 上海市安装工程集团有限公司 Hanging type anti-shaking construction platform and mounting method thereof
CN107642225A (en) * 2017-09-21 2018-01-30 广西壮族自治区冶金建设公司 A kind of hanging scaffold and its assembly and method for dismounting
CN109488008A (en) * 2018-10-09 2019-03-19 广州黄船海洋工程有限公司 A kind of coupling type hanger job platform

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276959A (en) * 1979-08-23 1981-07-07 Barber Ronald A Quick way scaffold
US4441583A (en) * 1983-03-28 1984-04-10 Vaught Ronald R Grating cable hanger
CN202767488U (en) * 2012-07-23 2013-03-06 青岛东亚建筑装饰有限公司 Steel pipe fastener hanging type handling frame
CN204401997U (en) * 2014-11-26 2015-06-17 华鼎建筑装饰工程有限公司 A kind of suspension type ceiling construction scaffold
CN205134919U (en) * 2015-11-17 2016-04-06 中国建筑第八工程局有限公司 Modularization suspension type steel tubes clamps scaffold operation platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276959A (en) * 1979-08-23 1981-07-07 Barber Ronald A Quick way scaffold
US4441583A (en) * 1983-03-28 1984-04-10 Vaught Ronald R Grating cable hanger
CN202767488U (en) * 2012-07-23 2013-03-06 青岛东亚建筑装饰有限公司 Steel pipe fastener hanging type handling frame
CN204401997U (en) * 2014-11-26 2015-06-17 华鼎建筑装饰工程有限公司 A kind of suspension type ceiling construction scaffold
CN205134919U (en) * 2015-11-17 2016-04-06 中国建筑第八工程局有限公司 Modularization suspension type steel tubes clamps scaffold operation platform

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105839907A (en) * 2016-05-31 2016-08-10 上海建工五建集团有限公司 Suspension type steel platform scaffold foundation and method for mounting same
CN106049848A (en) * 2016-07-15 2016-10-26 上海市安装工程集团有限公司 Adjustable anti-shaking moving platform and mounting method
CN106049846A (en) * 2016-07-15 2016-10-26 上海市安装工程集团有限公司 Anti-tilt construction platform and using method thereof
CN106049843A (en) * 2016-07-15 2016-10-26 上海市安装工程集团有限公司 Hanging type anti-shaking construction platform and mounting method thereof
CN107642225A (en) * 2017-09-21 2018-01-30 广西壮族自治区冶金建设公司 A kind of hanging scaffold and its assembly and method for dismounting
CN109488008A (en) * 2018-10-09 2019-03-19 广州黄船海洋工程有限公司 A kind of coupling type hanger job platform

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Application publication date: 20160203