CN107642225A - A kind of hanging scaffold and its assembly and method for dismounting - Google Patents
A kind of hanging scaffold and its assembly and method for dismounting Download PDFInfo
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- CN107642225A CN107642225A CN201710858236.2A CN201710858236A CN107642225A CN 107642225 A CN107642225 A CN 107642225A CN 201710858236 A CN201710858236 A CN 201710858236A CN 107642225 A CN107642225 A CN 107642225A
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- truss
- hanging
- hanging scaffold
- scaffold
- lower truss
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Abstract
The invention discloses a kind of hanging scaffold and its assembly and method for dismounting, including top truss and lower truss, top truss is connected assembled with lower truss by steel tube member bar by fastener, top truss is connected with lower truss by connecting rod, the length of lower truss and the span of building or structures match, and the both ends of top truss are installed on building or structures respectively.Method comprises the following steps：Assembled good hanging scaffold on the ground；Assembled good hanging scaffold is lifted into building or structures need the position constructed and fixed；Scaffold board is laid in the scope of operation of lower truss；Carry out the job execution of reinforced concrete hanging component；After reinforced concrete hanging component reaches design strength, the top truss and lower truss of hanging scaffold are removed.The hanging scaffold of the present invention and its assembled and method for dismounting can reduce the expense of setting up of scaffold, and improve efficiency of construction.
Description
Technical field
The present invention relates to architectural engineering construction technique field, more particularly to a kind of hanging scaffold and its assembly and dismounting
Method.
Background technology
In the construction of many towering structures and high-rise, such class formation can all occur：Span is little, high
Spend between the reinforced concrete structure more than 25 meters, it is necessary to set up an armored concrete vestibule or walkway board.And in steel
Tendon concrete structure applies man-hour requirement supporting module, assembling reinforcement, casting concrete.In order to support the structure, common practice
It is up to set up scaffold from ground, until structures or building need the position supported.But because quantities in kind is little,
And the workload for setting up shelf is very big, measure cost is commonly greater than expense in kind.
The content of the invention
It is an object of the invention to provide a kind of hanging scaffold and its assembly and method for dismounting, with solve high-rise and
The support body of reinforcement placing concrete vestibule or walkway board is set up higher with the measure cost of formwork erection between towering structure
Problem, reduces the expense of setting up of scaffold, and improves efficiency of construction.
To achieve the above object, the invention provides following scheme：
The invention provides a kind of hanging scaffold, including top truss and lower truss, the top truss and described
Lower truss is connected assembled by steel tube member bar by fastener, and the top truss and the lower truss pass through connecting rod
Part connects, the both ends of the connecting rod by the fastener respectively with the top truss and the steel pipe pole of the lower truss
Part is affixed, and the length and the span of building or structures of the lower truss match, the both ends difference of the top truss
It is installed on the building or the structures.
Preferably, the rise-span ratio of the top truss is 1：12~1：16, and the height of the top truss is not less than 1
Rice；The height of the lower truss is not less than 1.8 meters.
Preferably, the top truss and lower truss centre arch camber 3/1000.
Preferably, the steel tube member bar and the connecting rod are steel pipe.
Preferably, longitudinal both sides of the hanging scaffold are linked with safety net.
Preferably, be equipped with scaffold board in the scope of operation of the lower truss, the scaffold board by iron wire with it is described under
The steel tube member bar connection of portion's truss.
Preferably, the lower truss bottom level is connected with the steel tube member bar of vertical direction by double fasteners.
Present invention also offers a kind of assembly of hanging scaffold and method for dismounting, comprise the following steps：
According to the width and span of required reinforced concrete hanging component, spelled on the ground using steel tube member bar and fastener
Install hanging scaffold；
The assembled good hanging scaffold is lifted into building or structures using hoist engine or tower crane needs to construct
Position, then the hanging scaffold is fixed, prevents that the hanging scaffold from toppling displacement；
Lay scaffold board in the scope of operation of the hanging scaffold lower truss, and with iron wire by the scaffold board and
The steel tube member bar colligation of the lower truss is firm；
Safety net has been hung in longitudinal both sides of the hanging scaffold；
The job execution of the reinforced concrete hanging component is carried out, including：Supporting module, assembling reinforcement, pour coagulation
Soil；
After the reinforced concrete hanging component reaches design strength, the lower truss is fixed, is removed described outstanding
The top truss of empty scaffold, then drops to the lower truss on ground, splits the lower truss, reclaims the steel
Tube rod part, connecting rod and the fastener.
Preferably, the reserved aperture set for the lower truss that lands is stayed on the reinforced concrete hanging component.
Preferably, in the operation for carrying out reinforced concrete hanging component, mixed in vertical steel pipe through the hanging reinforcing bar
When coagulating the position of native component, sleeve pipe need to be added between the steel pipe and the reinforced concrete hanging component.
The present invention achieves following technique effect relative to prior art：
(1) designed in terms of structure design using truss-like, Force principle of the invention is hung down using top truss
Portion's truss, the major function of top truss is the whole hanging scaffold of support, across two existing buildings or the knot of structures
Structure, construction safety；The major function of lower truss is to provide the support system of the supporting module of reinforced concrete hanging component.
(2) hanging scaffold is to require assembling according to the size of reinforced concrete hanging component on the ground, is reduced
The probability of security incident may occur for high-altitude construction operation, improve efficiency of construction.
(3) after the completion of the construction of reinforced concrete hanging component, because of relatively reliable and stable structure anchor and operation
The dismounting job safety of face, top truss and lower truss there has also been great guarantee, also greatly increases and removes operation
Efficiency of construction.
(4) because hanging scaffold is integral assembling, overall landing, compared with the scaffold set up since ground, greatly
Greatly improve whole hanging scaffold sets up and removes efficiency.
(5) compared with the scaffold set up since ground, The present invention reduces the expense of lease steel tube member bar and fastener
And freight.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the main structure diagram of hanging scaffold of the present invention；
Fig. 2 is the cross section structure diagram of hanging scaffold of the present invention；
Wherein：1- tops truss, 2- lower truss, 3- connecting rods, 4- reinforced concrete hanging components.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It is an object of the invention to provide a kind of hanging scaffold and its assembly and method for dismounting, with solve high-rise and
The support body of reinforcement placing concrete vestibule or walkway board is set up higher with the measure cost of formwork erection between towering structure
Problem, reduces the expense of setting up of scaffold, and improves efficiency of construction.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in Figure 1-2：A kind of hanging scaffold, including top truss 1 and lower truss 2 are present embodiments provided, on
Portion's truss 1 connects assembled, the bottom level of lower truss 2 and vertical side with lower truss 2 by steel tube member bar by fastener
To steel tube member bar connected by double fasteners.Top truss 1 and lower truss 2 are connected by connecting rod 3, connecting rod 3
Both ends are affixed with the steel tube member bar of top truss 1 and lower truss 2 respectively by fastener, and steel tube member bar and connecting rod 3 are
Steel pipe, the specification of steel pipe is preferably the х 3.5 of φ 48.The rise-span ratio of top truss 1 is 1：12~1：16, preferably 1：14, and on
The height of portion's truss 1 is not less than 1 meter；The height of lower truss 2 is not less than 1.8 meters, is easy to operating personnel's operation to walk.Top purlin
Frame 1 and the middle arch camber 3/1000 of lower truss 2.The length of lower truss 2 and the span of building or structures match, top
The both ends of truss 1 are installed on building or structures respectively.Scaffold board, scaffold board are equipped with the scope of operation of lower truss 2
It is connected by iron wire with the steel tube member bar of lower truss 2.Longitudinal both sides of hanging scaffold are linked with safety net.
The present embodiment additionally provides assembly and the method for dismounting of a kind of hanging scaffold, comprises the following steps：
According to the width and span of required reinforced concrete hanging component 4, using steel tube member bar and fastener on the ground
Assembled good hanging scaffold, hanging scaffold need middle arch camber 3/1000；
Assembled good hanging scaffold is lifted into building or structures using hoist engine, tower crane or other hoisting mechanisms
The position constructed is needed, then fixes hanging scaffold, is preferably fixed using the mode of anchoring, prevents hanging scaffold from inclining
Cover displacement；The work in every parameter and the weight of hanging scaffold and the drop point of hanging scaffold according to hoisting mechanism are needed before lifting
Check the reliability of lifting；
Lay scaffold board in the scope of operation of hanging scaffold lower truss 2, and with iron wire by scaffold board and bottom purlin
The steel tube member bar colligation of frame 2 is firm；
Safety net is hung in longitudinal both sides of hanging scaffold, after the completion of the step, you can hanging scaffold is carried out
Security inspection and confide a technological secret；
Carry out the job execution of reinforced concrete hanging component 4, the bottom of reinforced concrete hanging component 4 and top truss 1
Interplanar distance is preferably 200mm, and job execution comprises the following steps：Supporting module, assembling reinforcement, casting concrete；It is appreciated that
Be：For ease of the lower truss 2 that lands, it need to be stayed on reinforced concrete hanging component 4 and set reserved aperture；Hanging reinforcing bar is carried out to mix
, need to be in steel pipe and hanging if there is the position that vertical steel pipe passes through reinforced concrete hanging component 4 in the operation for coagulating native component 4
Sleeve pipe is added between reinforced concrete member 4, in order to reclaim steel pipe；
After the maintenance of reinforced concrete hanging component 4 reaches design strength, lower truss 2 is fixed, removes the unsettled pin hand
The top truss 1 of frame, then drops to lower truss 2 on ground, is preferably landed lower truss 2 using hoist engine or tower crane,
Or fix lower truss 2 with steel wire rope and pulley, you can top truss 1 is removed, after the completion for the treatment of that top truss 1 is removed, then
Lower truss 2 is put down by steel wire rope and pulley, until dropping to ground；After lower truss 2 drops to bottom surface, bottom purlin is split
Frame 2, recovery steel tube member bar, connecting rod and fastener.
It should be noted that：Hanging scaffold in the present embodiment accompanying drawing is a cell cube, can be according to hanging reinforcing bar
The specific size of concrete component is adjusted, and the basic spacing of vertical bar is one meter, can be hanged with intend constructing
The size and load of empty reinforced concrete member are adjusted.Plane is laterally in a single hanging scaffold list
When first body can not meet constructed reinforced concrete hanging component, can laterally reconnect a hanging scaffold cell cube or
Multiple hanging scaffold cell cubes.Hanging scaffold steel tube member bar connection according to《Construction scaffold safe practice is unified
Standard》(GB 51210-2016) is inspected for acceptance.The mark is also pressed in the Load value and force analysis of steel tube member bar and checking computations
It is accurate.
Apply specific case in this specification to be set forth the principle and embodiment of the present invention, above example
Explanation be only intended to help understand the present invention method and its core concept；Meanwhile for those of ordinary skill in the art,
According to the thought of the present invention, in specific embodiments and applications there will be changes.In summary, in this specification
Appearance should not be construed as limiting the invention.
Claims (10)
- A kind of 1. hanging scaffold, it is characterised in that：Including top truss and lower truss, the top truss and the bottom Truss is connected assembled by steel tube member bar by fastener, and the top truss and the lower truss are connected by connecting rod Connect, the both ends of the connecting rod are consolidated by steel tube member bar of the fastener respectively with the top truss and the lower truss Connect, the length and the span of building or structures of the lower truss match, and the both ends difference of the top truss is fixed On the building or the structures.
- 2. hanging scaffold according to claim 1, it is characterised in that：The rise-span ratio of the top truss is 1：12~1： 16, and the height of the top truss is not less than 1 meter；The height of the lower truss is not less than 1.8 meters.
- 3. hanging scaffold according to claim 1, it is characterised in that：Among the top truss and the lower truss Arch camber 3/1000.
- 4. hanging scaffold according to claim 1, it is characterised in that：The steel tube member bar and the connecting rod are Steel pipe.
- 5. hanging scaffold according to claim 1, it is characterised in that：Longitudinal both sides of the hanging scaffold are linked with Safety net.
- 6. hanging scaffold according to claim 1, it is characterised in that：Pin is equipped with the scope of operation of the lower truss Palm, the scaffold board are connected by iron wire with the steel tube member bar of the lower truss.
- 7. hanging scaffold according to claim 1, it is characterised in that：The lower truss bottom level and vertical direction The steel tube member bar connected by double fasteners.
- 8. assembly and the method for dismounting of a kind of hanging scaffold, it is characterised in that：Comprise the following steps：It is assembled good on the ground using steel tube member bar and fastener according to the width and span of required reinforced concrete hanging component Hanging scaffold；The assembled good hanging scaffold is lifted into the building or the structures needs using hoist engine or tower crane The position of construction, then the hanging scaffold is fixed, prevent that the hanging scaffold from toppling displacement；Lay scaffold board in the scope of operation of the hanging scaffold lower truss, and with iron wire by the scaffold board and described The steel tube member bar colligation of lower truss is firm；Safety net has been hung in longitudinal both sides of the hanging scaffold；The job execution of the reinforced concrete hanging component is carried out, including：Supporting module, assembling reinforcement, casting concrete；After the reinforced concrete hanging component reaches design strength, the lower truss is fixed, removes the unsettled pin The top truss of hand cradle, then drops to the lower truss on ground, splits the lower truss, reclaims the steel pipe pole Part, connecting rod and the fastener.
- 9. assembly and the method for dismounting of hanging scaffold according to claim 8, it is characterised in that：In the hanging reinforcing bar The reserved aperture set for the lower truss that lands is stayed on concrete component.
- 10. assembly and the method for dismounting of hanging scaffold according to claim 8, it is characterised in that：Carry out hanging reinforcing bar , need to be in the steel when vertical steel pipe passes through the position of the reinforced concrete hanging component in the operation of concrete component Sleeve pipe is added between pipe and the reinforced concrete hanging component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858236.2A CN107642225A (en) | 2017-09-21 | 2017-09-21 | A kind of hanging scaffold and its assembly and method for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858236.2A CN107642225A (en) | 2017-09-21 | 2017-09-21 | A kind of hanging scaffold and its assembly and method for dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107642225A true CN107642225A (en) | 2018-01-30 |
Family
ID=61122593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710858236.2A Pending CN107642225A (en) | 2017-09-21 | 2017-09-21 | A kind of hanging scaffold and its assembly and method for dismounting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708541A (en) * | 2018-06-21 | 2018-10-26 | 中国华西企业有限公司 | A kind of suspension platform and its construction method for skybridge construction |
| CN108756195A (en) * | 2018-06-13 | 2018-11-06 | 山西建筑工程有限公司 | Hanging-connecting scaffold and the method for building anode carbon block roaster by laying bricks or stones with it |
| CN110984553A (en) * | 2019-12-20 | 2020-04-10 | 浙江宝业建设集团有限公司 | Detachable turnover high-altitude large-cantilever formwork and construction method |
| CN111155788A (en) * | 2018-11-07 | 2020-05-15 | 上海川勤建筑工程有限公司 | House building pushing truss dismantling method |
| CN115162823A (en) * | 2022-07-29 | 2022-10-11 | 中交路桥建设有限公司 | Method for assembling steeple steel member |
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| CN202031308U (en) * | 2010-12-31 | 2011-11-09 | 青建集团股份公司 | Inverted-hanging type scaffold |
| 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 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756195A (en) * | 2018-06-13 | 2018-11-06 | 山西建筑工程有限公司 | Hanging-connecting scaffold and the method for building anode carbon block roaster by laying bricks or stones with it |
| CN108708541A (en) * | 2018-06-21 | 2018-10-26 | 中国华西企业有限公司 | A kind of suspension platform and its construction method for skybridge construction |
| CN108708541B (en) * | 2018-06-21 | 2023-12-12 | 中国华西企业有限公司 | Suspension platform for high-altitude corridor construction and construction method thereof |
| CN111155788A (en) * | 2018-11-07 | 2020-05-15 | 上海川勤建筑工程有限公司 | House building pushing truss dismantling method |
| CN111155788B (en) * | 2018-11-07 | 2023-05-16 | 上海川勤建筑工程有限公司 | House building pushing truss dismantling method |
| CN110984553A (en) * | 2019-12-20 | 2020-04-10 | 浙江宝业建设集团有限公司 | Detachable turnover high-altitude large-cantilever formwork and construction method |
| CN115162823A (en) * | 2022-07-29 | 2022-10-11 | 中交路桥建设有限公司 | Method for assembling steeple steel member |
| CN115162823B (en) * | 2022-07-29 | 2024-02-23 | 中交路桥建设有限公司 | Assembling method of pinnacle steel member |
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| CB02 | Change of applicant information |
Address after: No. 115 Beiqiao Road, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant after: Guangxi Construction Industry Group Metallurgical Construction Co., Ltd. Address before: No. 115 Beiqiao Road, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant before: Guangxi Zhuang Autonomous Region metallurgical construction company |
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Application publication date: 20180130 |
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| RJ01 | Rejection of invention patent application after publication |