CN102877638A - Operating platform and operating method for constructing suspension steel structure system - Google Patents

Operating platform and operating method for constructing suspension steel structure system Download PDF

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Publication number
CN102877638A
CN102877638A CN2012104023234A CN201210402323A CN102877638A CN 102877638 A CN102877638 A CN 102877638A CN 2012104023234 A CN2012104023234 A CN 2012104023234A CN 201210402323 A CN201210402323 A CN 201210402323A CN 102877638 A CN102877638 A CN 102877638A
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China
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platform
steel
operating
construction
hanging
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CN2012104023234A
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CN102877638B (en
Inventor
贾宝荣
罗魏凌
俞嫒妍
张宇
张兵
吴轶
李磊
沈新华
陈晓明
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Shanghai Mechanized Construction Co Ltd
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Shanghai Mechanized Construction Co Ltd
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Abstract

The invention provides an operating platform and an operating method for constructing a suspension steel structure system. The operating platform and the operating method are applied to a main building structure with an outer cantilever truss, and constructors carry out hoisting, welding and coating operation for a suspension steel structure on the operating platform. The operating platform comprises a modular platform body system, an outer cantilever beam hanging system, a power system, a steel wire rope and a connecting component. The modular platform body system ascends and descends mainly by contracting and releasing the steel wire rope via the power system, stability of the operating platform during ascending and descending is improved owing to the connecting component, the problem of high consumption of time and labor when a scaffold is erected in a method for constructing a suspension steel structure system from bottom to top is effectively solved by the operating method for constructing the suspension steel structure system from top to bottom layer by layer, construction efficiency is improved, the operating platform is horizontally fixed by mounting connectors between the main building structure and the modular platform body system layer by layer, safe and controllable construction is guaranteed, and design requirements on both the quality and the precision can be met.

Description

Be used for hanging operating platform and the method for operating thereof of steel structure system construction
Technical field
The present invention relates to hang the steel structure system construction field, relate in particular to a kind of operating platform and method of operating thereof for hanging the steel structure system construction.
Background technology
In high level and super highrise building field, the installation of hanging steel structure system always is the great difficult problem of construction field.This suspension steel structure system is in outside the building main structure floor, relies on reinforcing pull rod successively to hang on the outer cantilever frame bottom of agent structure, has the characteristics such as the scale of construction is large, complex structure, the construction precision requirement is high, construction danger is large.During engineering construction, if adopt conventional " from below to up " successively along way, need to set up full hall superelevation scaffold, not only danger is large, quality control on construction is difficult, and relates to installation and the unloading of numerous temporary supportings, does not meet structure feature; If adopt " from top to down " that meet structure feature successively against way, then need a kind of safety operation pin hand system, the requirement of the safety that the hanging basket of commonly using at present and hanging feet hand all can't satisfy super highrise building, quality and precision control.
Summary of the invention
The purpose of this invention is to provide a kind of operating platform and method of operating thereof for hanging the steel structure system construction, controlled to guarantee construction safety, quality and precision reach designing requirement.
For achieving the above object, the invention provides a kind of operating platform for hanging the steel structure system construction, it is applied to be provided with the building main structure of outer cantilever frame, the constructor hangs the lifting of steel work at described operating platform, welding and application operation, this operating platform comprises modular platform body system, outer outrigger hangar system, dynamical system, wire rope and link, described outer outrigger hangar system is installed on the described outer cantilever frame, described wire rope connects described modular platform body system and described outer outrigger hangar system by described link, and described dynamical system is regulated the vertical position of described modular platform body system by the described wire rope of folding and unfolding.
Further, described modular platform body system comprises core master platform and dismantled and assembled sub-platform, described wire rope connects described core master's platform and described outer outrigger hangar system by described link, and described dismantled and assembled sub-platform is erected on all sides of described core master's platform.
Further, described dismantled and assembled sub-platform comprises outside sub-platform and both sides sub-platform, and described outside sub-platform is erected on described core master's platform away from a side of described building main structure, and described both sides sub-platform is erected on the both sides of described core master's platform.
Further, described outside sub-platform and both sides sub-platform are detachable with the connected mode of described core master's platform and are connected.
Further, described link comprises directive wheel, lifting wheel, lifting tackles and otic placode, described directive wheel and lifting wheel are arranged on the described outer outrigger hangar system, one end of described lifting tackles is connected with described outer outrigger hangar system, described otic placode is connected with described modular platform body system, and described wire rope is drawn from described dynamical system, by the guiding of described directive wheel and described lifting wheel, and wear away at described lifting tackles medium multiple, finally be connected with described otic placode.
Further, described otic placode is that detachable is connected with the connected mode of described modular platform body system.
Further, described lifting tackles is that detachable is connected with the connected mode of described outer outrigger hangar system.
Further, described outer outrigger hangar system comprises girder and a plurality of pin shaft hole, and described a plurality of pin shaft hole spaced sets are in the both sides of described girder side symmetry, and described lifting wheel can be installed in each described pin shaft hole.
Optionally, described girder is triangular truss.
Optionally, described outer outrigger hangar system also comprises diagonal member, and an end of described diagonal member is connected with the end of described girder away from described building main structure, and the other end of described diagonal member is connected with described building main structure.
The present invention also provides a kind of method of operating of above-mentioned operating platform for hanging the steel structure system construction, and this method of operating comprises:
Step 1: draw described wire rope by described dynamical system, described modular platform body system improving is positioned at first floor place under the described outer cantilever frame to described building main structure, and connects the building main structure of described modular platform body system and this layer by connector;
Step 2: the constructor finishes lifting, welding and the application operation that described first floor hangs steel work;
Step 3: loosen described wire rope by described dynamical system, make described modular platform body system drop to lower one deck place, and connect the building main structure of described modular platform body system and this layer by connector;
Step 4: the constructor finishes lifting, welding and the application operation of this layer suspension steel work;
Step 5: repeating step three and four, until finish suspension steel structure hoisting, welding and the application task of the lower corresponding floor of described outer cantilever frame.
Compared with prior art, the present invention has following beneficial effect:
Operating platform for hanging the steel structure system construction provided by the invention mainly carries out the lifting work of modular platform body system by dynamical system folding and unfolding wire rope, stability when improving this operating platform lifting by link, effectively solved time and the manpower of when from below to up constructing setting up scaffold by the method for successively constructing from top to bottom, increased efficiency of construction, and by successively between building main structure and modular platform body system installation connecting element come that this operating platform is carried out level and fix, guaranteed that construction safety is controlled, quality and precision can both reach designing requirement.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
The structural representation for the operating platform that hangs the steel structure system construction that Fig. 1 provides for the embodiment of the invention;
The structural representation for the operating platform modular platform body system that hangs the steel structure system construction that Fig. 2 provides for the embodiment of the invention;
The structural representation for the outer outrigger hangar system of operating platform the first that hangs the steel structure system construction that Fig. 3 provides for the embodiment of the invention;
The structural representation for the outer outrigger hangar system of operating platform the second that hangs the steel structure system construction that Fig. 4 provides for the embodiment of the invention;
The construction schematic diagram of operating platform before changing suspension centre that is used for hanging the steel structure system construction that Fig. 5 provides for the embodiment of the invention;
The construction schematic diagram of operating platform after changing suspension centre that is used for hanging the steel structure system construction that Fig. 6 provides for the embodiment of the invention;
The flow chart for the operating platform that hangs the steel structure system construction that Fig. 7 provides for the embodiment of the invention.
In Fig. 1 to Fig. 6,
1: outer cantilever frame; 2: modular platform body system; 21: core master's platform; 22: outside sub-platform; 23: the both sides sub-platform; 3: outer outrigger hangar system; 31: girder; 32: pin shaft hole; 33: diagonal member; 4: dynamical system; 5: wire rope; 61: directive wheel; 62: lifting wheel; 63: lifting tackles; 64: otic placode; 7: the building main structure; 8: hang steel work; 9: floor.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the operating platform and the method for operating thereof that are used for the construction of suspension steel structure system that the present invention proposes is described in further detail.According to the following describes and claims, advantages and features of the invention will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-accurately ratio, only in order to convenient, the purpose of the aid illustration embodiment of the invention lucidly.
Core concept of the present invention is, the invention provides a kind of operating platform and method of operating thereof for hanging the steel structure system construction, it is applied to be provided with the building main structure of outer cantilever frame, the constructor hangs the lifting of steel work at described operating platform, welding and application operation, this operating platform comprises modular platform body system, outer outrigger hangar system, dynamical system, wire rope and link, described outer outrigger hangar system is installed on the described outer cantilever frame, described wire rope connects described modular platform body system and described outer outrigger hangar system by described link, described dynamical system is regulated the vertical position of described modular platform body system by the described wire rope of folding and unfolding, operating platform for hanging the steel structure system construction provided by the invention mainly carries out the lifting work of modular platform body system by dynamical system folding and unfolding wire rope, stability when improving this operating platform lifting by link, effectively solved time and the manpower of when from below to up constructing setting up scaffold by the method for successively constructing from top to bottom, increased efficiency of construction, and by successively between building main structure and modular platform body system installation connecting element come that this operating platform is carried out level and fix, guaranteed that construction safety is controlled, quality and precision can both reach designing requirement.
Please refer to Fig. 1 to Fig. 7, the structural representation for the operating platform that hangs the steel structure system construction that Fig. 1 provides for the embodiment of the invention; The structural representation for the operating platform modular platform body system that hangs the steel structure system construction that Fig. 2 provides for the embodiment of the invention; The structural representation for the outer outrigger hangar system of operating platform the first that hangs the steel structure system construction that Fig. 3 provides for the embodiment of the invention; The structural representation for the outer outrigger hangar system of operating platform the second that hangs the steel structure system construction that Fig. 4 provides for the embodiment of the invention; The construction schematic diagram of operating platform before changing suspension centre that is used for hanging the steel structure system construction that Fig. 5 provides for the embodiment of the invention; The construction schematic diagram of operating platform after changing suspension centre that is used for hanging the steel structure system construction that Fig. 6 provides for the embodiment of the invention; The flow chart for the operating platform that hangs the steel structure system construction that Fig. 7 provides for the embodiment of the invention.
Please emphasis with reference to figure 1, as shown in Figure 1, the embodiment of the invention provides a kind of operating platform for hanging the steel structure system construction, it is applied to be provided with the building main structure 7 of outer cantilever frame 1, the constructor hangs the lifting of steel work 8 at described operating platform, welding and application operation, this operating platform comprises modular platform body system 2, outer outrigger hangar system 3, dynamical system 4, wire rope 5 and link, described outer outrigger hangar system 3 is installed on the described outer cantilever frame 1, described wire rope 5 connects described modular platform body system 2 and described outer outrigger hangar system 3 by described link, and described dynamical system 4 is by the vertical position of the described modular platform body of described wire rope 5 adjustings of folding and unfolding system 2.
Further, described link comprises directive wheel 61, lifting wheel 62, lifting tackles 63 and otic placode 64, described directive wheel 61 and lifting wheel 62 are arranged on the described outer outrigger hangar system 3, one end of described lifting tackles 63 is connected with described outer outrigger hangar system 3, described otic placode 64 is connected with described modular platform body system 2, described wire rope 5 is drawn from described dynamical system 4, guiding by described directive wheel 61 and described lifting wheel 62, and wear away at described lifting tackles 63 medium multiples, finally be connected with described otic placode 64.
Further, described otic placode 64 is that detachable is connected with the connected mode of described modular platform body system 2.
Further, described lifting tackles 63 is that detachable is connected with the connected mode of described outer outrigger hangar system 3.
Please emphasis with reference to figure 2, as shown in Figure 2, described modular platform body system 2 comprises core master platform 21 and dismantled and assembled sub-platform, described wire rope 5 connects described core master's platform 21 and described outer outrigger hangar system 3 by described link, and described dismantled and assembled sub-platform is erected on all sides of described core master's platform 21.
Further, described dismantled and assembled sub-platform comprises outside sub-platform 22 and both sides sub-platform 23, described outside sub-platform 22 is erected on described core master's platform 21 away from a side of described building main structure 7, and described both sides sub-platform 23 is erected on the both sides of described core master's platform 21.
Further, described outside sub-platform 22 and both sides sub-platform 23 are detachable with the connected mode of described core master's platform 21 and are connected.
The variation of layout along with the floor 9 of building main structure 7, the suspension steel work 8 that needs to install also changes thereupon, can adapt to this variation by assembling and dismounting to core master platform 21, outside sub-platform 22 and both sides sub-platform 23 in the modular platform body system 2, form fast the modular platform body system 2 that satisfies installation requirement.
Please emphasis with reference to figure 3, as shown in Figure 3, described outer outrigger hangar system 3 comprises girder 31 and a plurality of pin shaft hole 32, and described a plurality of pin shaft hole 32 spaced sets are in the both sides of described girder 31 side symmetries, and described lifting wheel 62 can be installed in each described pin shaft hole 32.
Further, the girder 31 of described outer outrigger hangar system 3 can be triangular truss.
What can expect is, the girder of described outer outrigger hangar system also can be diagonal member supporting form as shown in Figure 4, one end of described diagonal member 33 is connected with the end of described girder 31 away from described building main structure 7, the other end of described diagonal member 33 is connected with the fixed structure in described building main structure 7 outsides, adopt this design, can make the stability of this operating platform better.
Please emphasis with reference to figure 5 and Fig. 6, this operating platform also can change the suspension centre that is positioned on described modular platform body system and the outer outrigger hangar system, as shown in Figure 5, when constructing in the A district, this operating platform is because this suspension steel work 8 of distinguishing required lifting is longer, so modular platform body system more than 2 overlaps out construction area with the increase constructor; As shown in Figure 6, when changing to the construction of B district, because it is shorter to distinguish the suspension steel work 8 of required lifting, therefore dismantle lower lifting tackles 63, otic placode 64 and outside sub-platform 22, then according to the length of modular platform body system 2, the hoisting point position of determination module formula platform body system 2 and outer outrigger hangar system 3, change lifting tackles 63 is positioned at the position on the girder 31, and again at suspension centre lifting tackles 63 and otic placode 64 are installed, thereby make this operating platform adapt to the suspension steel work 8 of respective storey 9 required liftings.
Please emphasis with reference to figure 7, and please in conjunction with Fig. 1 to Fig. 6, the embodiment of the invention also provides a kind of method of operating of above-mentioned operating platform for hanging the steel structure system construction, this method of operating comprises:
Step 1: by the described wire rope 5 of described dynamical system 4 tractions, described modular platform body system 2 is risen to described building main structure 7 be positioned at first floor place under the described outer cantilever frame 1, and connect the building main structure 7 of described modular platform body system 2 and this layer by connector;
Step 2: the constructor finishes lifting, welding and the application operation that described first floor hangs steel work 8;
Step 3: loosen described wire rope 5 by described dynamical system 4, make described modular platform body system 2 drop to lower one deck place, and connect the building main structure 7 of described modular platform body system 2 and this layer by connector;
Step 4: the constructor finishes lifting, welding and the application operation of this layer suspension steel work 8;
Step 5: repeating step three and four, until finish described outer cantilever frame 1 time lifting, welding and the application task of suspension steel work 8 of corresponding floor 9.
In sum, adopted this kind operating platform and method of operating thereof after, the construction of hanging steel work 8 become more economical, reasonable, safety and efficiently.This operating platform can be between the building main structure 7 in each district Reusability, greatly reduced the working measure cost; This operating platform can satisfy the construction requirement that superaltitude hangs steel structure system contrary sequence method (from top to bottom), meets to hang the steel structure system loading characteristic, makes construction become more reasonable; This operating platform can be created for the constructor operating environment of a safety, has greatly improved the safety of superaltitude construction; This operating platform has avoided hanging steel work 7 on the ground when construction and from the mutual interference between the temporary measure structure that begins to set up, and has greatly improved efficiency of construction.
Obviously, those skilled in the art can carry out various changes and distortion to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (11)

1. one kind is used for hanging the operating platform that steel structure system is constructed, be applied to be provided with the building main structure of outer cantilever frame, the constructor hangs the lifting of steel work at described operating platform, welding and application operation, it is characterized in that, comprise modular platform body system, outer outrigger hangar system, dynamical system, wire rope and link, described outer outrigger hangar system is installed on the described outer cantilever frame, described wire rope connects described modular platform body system and described outer outrigger hangar system by described link, and described dynamical system is regulated the vertical position of described modular platform body system by the described wire rope of folding and unfolding.
2. described operating platform for hanging the steel structure system construction according to claim 1, it is characterized in that, described modular platform body system comprises core master platform and dismantled and assembled sub-platform, described wire rope connects described core master's platform and described outer outrigger hangar system by described link, and described dismantled and assembled sub-platform is erected on all sides of described core master's platform.
3. described operating platform for hanging the steel structure system construction according to claim 2, it is characterized in that, described dismantled and assembled sub-platform comprises outside sub-platform and both sides sub-platform, described outside sub-platform is erected on described core master's platform away from a side of described building main structure, and described both sides sub-platform is erected on the both sides of described core master's platform.
4. described operating platform for hanging the steel structure system construction according to claim 3 is characterized in that, described outside sub-platform and both sides sub-platform are detachable with the connected mode of described core master's platform and are connected.
5. described operating platform for hanging the steel structure system construction according to claim 1, it is characterized in that, described link comprises directive wheel, lifting wheel, lifting tackles and otic placode, described directive wheel and lifting wheel are arranged on the described outer outrigger hangar system, one end of described lifting tackles is connected with described outer outrigger hangar system, described otic placode is connected with described modular platform body system, described wire rope is drawn from described dynamical system, guiding by described directive wheel and described lifting wheel, and in described lifting tackles, wear away, finally be connected with described otic placode.
6. described operating platform for hanging the steel structure system construction according to claim 5 is characterized in that, described otic placode is that detachable is connected with the connected mode of described modular platform body system.
7. described operating platform for hanging the steel structure system construction according to claim 5 is characterized in that, described lifting tackles is that detachable is connected with the connected mode of described outer outrigger hangar system.
8. described operating platform for hanging the steel structure system construction according to claim 5, it is characterized in that, described outer outrigger hangar system comprises girder and a plurality of pin shaft hole, described a plurality of pin shaft hole spaced set is in the both sides of described girder side symmetry, and described lifting wheel can be installed in each described pin shaft hole.
9. described operating platform for hanging the steel structure system construction according to claim 8 is characterized in that, described girder is triangular truss.
10. described operating platform for hanging the steel structure system construction according to claim 8, it is characterized in that, described outer outrigger hangar system also comprises diagonal member, one end of described diagonal member is connected with the end of described girder away from described building main structure, and the other end of described diagonal member is connected with described building main structure.
11. a method of operating that is used for the operating platform of suspension steel structure system construction described in claim 1 is characterized in that, comprising:
Step 1: draw described wire rope by described dynamical system, described modular platform body system improving is positioned at first floor place under the described outer cantilever frame to described building main structure, and connects the building main structure of described modular platform body system and this layer by connector;
Step 2: the constructor finishes lifting, welding and the application operation that described first floor hangs steel work;
Step 3: loosen described wire rope by described dynamical system, make described modular platform body system drop to lower one deck place, and connect the building main structure of described modular platform body system and this layer by connector;
Step 4: the constructor finishes lifting, welding and the application operation of this layer suspension steel work;
Step 5: repeating step three and four, until finish suspension steel structure hoisting, welding and the application task of the lower corresponding floor of described outer cantilever frame.
CN201210402323.4A 2012-10-19 2012-10-19 Operating platform and operating method for constructing suspension steel structure system Active CN102877638B (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103291076A (en) * 2013-07-03 2013-09-11 江苏南通六建建设集团有限公司 Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame
CN104047418A (en) * 2014-05-27 2014-09-17 中国十七冶集团有限公司 Construction method for external installation of ultrahigh-rise building roof trusses by means of trolley
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
CN105926917A (en) * 2016-06-16 2016-09-07 中建七局建筑装饰工程有限公司 Suspension platform for construction of steel structure cornice exterior facing, and construction method and detaching method of suspension platform
CN105926915A (en) * 2016-05-05 2016-09-07 河南省第建筑工程集团有限责任公司 Construction method of Bailey beam high-altitude long overhanging working platform
CN111456400A (en) * 2020-03-24 2020-07-28 中国五冶集团有限公司 Interim operation platform structure in high altitude

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CN201437634U (en) * 2009-08-12 2010-04-14 上海美装外墙工程设备有限公司 Exterior wall engineering net protecting device with horizontally-movable hanging basket
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US1244670A (en) * 1915-08-31 1917-10-30 Eclipse Scaffolding Company Adjustable suspended scaffolding.
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Publication number Priority date Publication date Assignee Title
CN103291076A (en) * 2013-07-03 2013-09-11 江苏南通六建建设集团有限公司 Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame
CN104047418A (en) * 2014-05-27 2014-09-17 中国十七冶集团有限公司 Construction method for external installation of ultrahigh-rise building roof trusses by means of trolley
CN105926915A (en) * 2016-05-05 2016-09-07 河南省第建筑工程集团有限责任公司 Construction method of Bailey beam high-altitude long overhanging working platform
CN105926915B (en) * 2016-05-05 2018-02-02 河南省第一建筑工程集团有限责任公司 Grow the construction method for workbench of encorbelmenting in Bailey beam high-altitude
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
CN105926917A (en) * 2016-06-16 2016-09-07 中建七局建筑装饰工程有限公司 Suspension platform for construction of steel structure cornice exterior facing, and construction method and detaching method of suspension platform
CN111456400A (en) * 2020-03-24 2020-07-28 中国五冶集团有限公司 Interim operation platform structure in high altitude

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