CN108609549A - A kind of hanging scaffold platform removed for steel stack - Google Patents
A kind of hanging scaffold platform removed for steel stack Download PDFInfo
- Publication number
- CN108609549A CN108609549A CN201810531588.1A CN201810531588A CN108609549A CN 108609549 A CN108609549 A CN 108609549A CN 201810531588 A CN201810531588 A CN 201810531588A CN 108609549 A CN108609549 A CN 108609549A
- Authority
- CN
- China
- Prior art keywords
- hanging scaffold
- turnbuckle
- steel stack
- radiation beam
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/09—Other lifting devices
Abstract
The present invention provides a kind of hanging scaffold platforms removed for steel stack, including:Hanging scaffold ontology, lifting lug, turnbuckle, shackle;Lifting lug is fixed on above hanging scaffold ontology, and wherein one end of turnbuckle is connected by shackle with lifting lug, and turnbuckle is adjusting the glacing flatness of hanging scaffold ontology.Compared with prior art, the beneficial effects of the present invention are, pass through in hanging scaffold outer body setting turnbuckle provided by the present invention for the hanging scaffold platform that steel stack is removed, the glacing flatness of hanging scaffold ontology is adjusted by turnbuckle, it overcomes and sets up and remove double-pole scaffold platform in every layer of pylon platform, and the problem of scaffolding is transported between platform, labour has been saved, has been improved work efficiency.
Description
Technical field
The present invention relates to the Demolition Construction fields of industrial equipment and building, and steel cigarette is used in particular to one kind
The hanging scaffold platform that chimney is removed.
Background technology
Currently, steel stack widely exists in steel and petroleum chemical industry.Nearly three during the decade, with China's industry into
The high development of journey has created the steel stack that a large amount of height are more than 100m, in enterprise normally produces, the high cigarette of these steels
Chimney has played significant role.
Since production technology changes, original steel stack cannot meet production technology or steel stack corrosion is serious
Equal many reasons are needed to remove and be disposed.So eliminating the Demolition Construction of original steel stack, there is the prodigious market demand every year;
And the superelevation steel stack of 100m or more is removed, technical difficulty and security risk are all great.
Steel stack is generally rolled by carbon steel sheet and is welded into chimney shell ring, then by chimney shell ring lift overlapping welding and
At;It is provided with steelwork tower truss outside chimney barrel, plays protection and firm chimney barrel, is provided in the different height of pylon
Inspection platform, chimney top are arranged crown cap, platform and navigation mark warning lamp, Steel coil stair are provided in chimney barrel, for people
Member reaches chimney top;Without equipment and supporting bar inside chimney, inside panel is typically coated with Anti-corrosion glass steel scale.
Steel stack removes most ripe method:After gas cutting is segmented chimney barrel and pylon, whole section of lifting is removed.The dismounting
Inverse process when method is using installation, using large caterpillar crane, chimney shell ring, steelwork tower truss are removed in lifting from top to bottom
And platform;Chimney shell ring between pylon platform and pylon, whole section of lifting dismounting difficulty is big, then needs to select Large-scale Hoisting equipment, but
It is very uneconomical.Usual method is the installation hanging scaffold platform inside chimney, and operating personnel stand on hanging scaffold platform, multiple to chimney barrel
Gas cutting is segmented, and such chimney lifting is removed, it may not be necessary to select Large-scale Hoisting equipment;Comprehensive high efficiency, safety and the warp removed
Ji property, the type selecting of chimney demolition lifting equipment is selected according to the supporting steel pipe of chimney pylon interlayer, platform and the weight of attachment
, meet the whole section of lifting of interlayer pylon and removes requirement.
Hanging scaffold platform is generally made according to chimney shape, is mostly radiation beam ring beam circular configuration, the dermoskeleton in radiation beam
Lifting lug, round hanging scaffold Edge Distance inner wall of stack 50-100mm of plate, between hanging scaffold platform and chimney siding, with 8 are welded on frame
The chain block of 2t*6m connects, wherein 4 chain blocks lift stress, stress is converted when in addition 4 decline for platform.
So, it is known that technology there are inconveniences, the chain block weight of 2t*6m is big, installation it is extremely inconvenient;Pull calabash
When reed stress check calculation, during hanging scaffold platform declines, there are security risks, and efficiency is low, of high cost, dismounting is long in time limit.
Invention content
In consideration of it, the present invention proposes a kind of hanging scaffold platform removed for steel stack, it is intended to it solves in the prior art,
Hanging scaffold platform removes inconvenient technical problem during declining.
The present invention propose it is a kind of for steel stack remove hanging scaffold platform include:Hanging scaffold ontology, lifting lug, gaily decorated basket spiral shell
Silk, shackle;
The lifting lug is fixed on above the hanging scaffold ontology;
Wherein one end of the turnbuckle is connected by the shackle with the lifting lug, and the turnbuckle is adjusting
The glacing flatness of the whole hanging scaffold ontology.
Further, the hanging scaffold ontology includes connecting plate, annular girder, radiation beam;
The radiation beam is radial to be fixed on the connecting plate surrounding;
Shape is fixed on the radiation beam annular girder in a ring;
Further, the radiation beam is arranged eight, and the two neighboring radiation beam is in 45 ° of angles.
Further, the annular girder is octagon, and multiple tracks is arranged in the annular girder, and described far from the connecting plate
The length of side of annular girder is more than the length of side of the annular girder close to the connecting plate.
Further, the annular girder is arranged concentrically.
Further, the one end of radiation beam far from the connecting plate is provided with security guardrail, and the security guardrail is set vertically
It sets.
Further, the lifting lug is welded on the radiation beam.
Further, the turnbuckle is connected by steel wire rope with the shackle.
Further, the steel wire rope is provided at both ends with crotch, bundle head is provided on the crotch, the crotch passes through
Capitiform is pricked into enclosed construction.
Compared with prior art, the beneficial effects of the present invention are hang provided by the present invention for what steel stack was removed
Disk platform is adjusted the glacing flatness of hanging scaffold ontology by turnbuckle, overcome by the way that turnbuckle is arranged in hanging scaffold outer body
The problem for transporting scaffolding between double-pole scaffold platform and platform is set up and removed in every layer of pylon platform, is saved
Labour improves work efficiency.
Secondly, the hanging scaffold ontology surrounding for the hanging scaffold platform removed provided by the present invention for steel stack is provided with safety guard
Bar, construction personnel slides from hanging scaffold ontology when avoiding construction, increases working security.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the hanging scaffold platform provided in an embodiment of the present invention removed for steel stack;
Fig. 2 is the structural schematic diagram of hanging scaffold ontology provided in an embodiment of the present invention.
Specific implementation mode
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the absence of conflict, embodiment in the present invention and
Feature in embodiment can be combined with each other.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1, it is that the overall structure provided in an embodiment of the present invention for being used for the hanging scaffold platform that steel stack is removed is shown
It is intended to, as seen from the figure, hanging scaffold platform includes:Hanging scaffold ontology 1, lifting lug 2, turnbuckle 3, shackle 4;Lifting lug 2 is fixed on hanging scaffold sheet
1 top of body;Wherein one end of turnbuckle 3 is connected by shackle 4 with lifting lug 2, and turnbuckle 3 is adjusting hanging scaffold ontology 1
Glacing flatness, in the present embodiment, the shackle 4 far from 1 one end of hanging scaffold ontology is arranged on chimney siding 6, when this section of chimney wall
After the excision of 6 gas cutting of plate, by the way that lifting rope 7 is arranged above this section of chimney siding 6, lifting rope 7 is connected with boom hoisting, passes through lifting
Device can be by this section of transport of chimney siding 6 to placement area, and compared with prior art, the beneficial effects of the present invention are this
The hanging scaffold platform removed for steel stack that inventive embodiments provide by the way that turnbuckle 3 is arranged in the outside of hanging scaffold ontology 1,
Shackle 4 is arranged in the both ends of turnbuckle 3, the chain block for replacing weight big by turnbuckle 3 and shackle 4, due to gaily decorated basket spiral shell
Silk 3 and 4 weight of shackle are small, it is convenient to remove, and in practice of construction, greatly improve construction efficiency, and turnbuckle 3 and shackle
4 is at low cost, and when construction can save great amount of cost.
Referring to Fig.2, it is the structural schematic diagram of hanging scaffold ontology provided in an embodiment of the present invention, and as seen from the figure, hanging scaffold ontology 1
Including connecting plate 11, annular girder 12, radiation beam 13;In the present embodiment, radiation beam 13 is arranged eight, and radial is fixed on
11 surrounding of connecting plate, annular girder 12 are octagon, are arranged four, and shape is fixed on radiation beam 13 in a ring, each annular girder
12 are arranged concentrically, it will be appreciated by persons skilled in the art that the shape of annular girder 12 is corresponding with the radiation number of beam 13, ring
Ellbeam 12 can also be annular shape.
Specifically, connecting plate 11 is rectangular carbon steel sheet, rectangular carbon steel sheet is arranged two, setting up and down, rectangular carbon steel sheet
Specification be 500*500*16mm, connecting plate 11 be entire hanging scaffold ontology 1 support center;Radiation beam 13 is 10# channel steels, setting
Eight, and it is radial be welded on 11 surrounding of connecting plate, the angle between two neighboring radiation beam 13 is 45 °;Annular girder 12 is
Octagon, annular girder 12 are welded successively using the angle steel first place of 50*50*6mm, and annular girder 12 is welded on the upper of radiation beam 13
Side, in the present embodiment, annular girder 12 are arranged four, and the length of side of the annular girder 12 far from connecting plate 11 is more than close to connecting plate
The length of side of 11 annular girder 12.It will be appreciated by persons skilled in the art that the number of radiation beam 13 and annular girder 12 should root
It is determined according to on-site actual situations, the embodiment of the present invention is not limited herein, as long as ensuring construction personnel station on hanging scaffold ontology 1 not
It can fall.
Fig. 1 is continued to participate in, as seen from the figure, lifting lug 2 is rectangular block, offers through-hole thereon, to wear lifting rope 7, at this
In embodiment, lifting lug 2 is arranged eight, is separately positioned on four radiation beams 13, and each radiate is arranged two on beam 13, and this four
A radiation beam 13 is in 90 ° of angles each other.
Fig. 1 is continued to participate in, as seen from the figure, the both ends of turnbuckle 3 are both provided with shackle 4, one of shackle and chimney
Siding 6 connects, another shackle 4 is connect with lifting lug 2.
Specifically, turnbuckle 3 is connected by steel wire rope 5 with shackle 4, the bending two ends of steel wire rope 5 are at crotch 51.It is curved
Hook 51 is threaded through in the through-hole of lifting lug 2 and the through-hole of turnbuckle 3, and the outside of crotch 51 is arranged with and pricks head 511,51 He of crotch
It pricks head 511 and forms enclosed construction, to ensure, in construction, to detach between turnbuckle 3 and chimney siding 6, lifting lug 2,
Ensure working security, and in practice of construction, the levelness of hanging scaffold ontology 1 can be adjusted by turnbuckle 3.
As a kind of preferred embodiment, in order to further increase safety when construction, the outside of hanging scaffold ontology 1 is provided with
Security guardrail 131, security guardrail 131 are welded on the one end of radiation beam 13 far from connecting plate 11 vertically.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of hanging scaffold platform removed for steel stack, which is characterized in that including:Hanging scaffold ontology (1), lifting lug (2), the gaily decorated basket
Screw (3), shackle (4);
The lifting lug (2) is fixed on above the hanging scaffold ontology (1);
Wherein one end of the turnbuckle (3) is connected by the shackle (4) with the lifting lug (2), the turnbuckle
(3) adjusting the glacing flatness of the hanging scaffold ontology (1).
2. the hanging scaffold platform according to claim 1 removed for steel stack, which is characterized in that the hanging scaffold ontology
(1) include connecting plate (11), annular girder (12), radiation beam (13);
The radiation beam (13) is radial to be fixed on the connecting plate (11) surrounding;
Shape is fixed on the radiation beam (13) annular girder (12) in a ring.
3. the hanging scaffold platform according to claim 2 removed for steel stack, which is characterized in that the radiation beam (13)
Setting eight, the two neighboring radiation beam (13) are in 45 ° of angles.
4. the hanging scaffold platform according to claim 3 removed for steel stack, which is characterized in that the annular girder (12)
For octagon, multiple tracks is arranged in the annular girder (12), and the length of side of the annular girder (12) far from the connecting plate (11) is big
In the length of side of the annular girder (12) close to the connecting plate (11).
5. the hanging scaffold platform according to claim 4 removed for steel stack, which is characterized in that the annular girder (12)
It is arranged concentrically.
6. the hanging scaffold platform according to claim 2 removed for steel stack, which is characterized in that radiation beam (13) is separate
One end of the connecting plate (11) is provided with security guardrail (131), and the security guardrail (131) is vertically arranged.
7. the hanging scaffold platform according to claim 2 removed for steel stack, which is characterized in that lifting lug (2) weldering
It is connected on the radiation beam (13).
8. the hanging scaffold platform according to claim 1 removed for steel stack, which is characterized in that the turnbuckle
(3) it is connected with the shackle (4) by steel wire rope (5).
9. the hanging scaffold platform according to claim 1 removed for steel stack, which is characterized in that the steel wire rope (5)
Be provided at both ends with crotch (51), be provided on the crotch (51) prick head (511), the crotch (51) pass through prick head (511)
Form enclosed construction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810531588.1A CN108609549A (en) | 2018-05-29 | 2018-05-29 | A kind of hanging scaffold platform removed for steel stack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810531588.1A CN108609549A (en) | 2018-05-29 | 2018-05-29 | A kind of hanging scaffold platform removed for steel stack |
Publications (1)
Publication Number | Publication Date |
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CN108609549A true CN108609549A (en) | 2018-10-02 |
Family
ID=63664280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810531588.1A Pending CN108609549A (en) | 2018-05-29 | 2018-05-29 | A kind of hanging scaffold platform removed for steel stack |
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CN (1) | CN108609549A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2281855A (en) * | 1993-09-11 | 1995-03-22 | Ronald Frederick George Jones | Support device with adjustable legs |
CN1475696A (en) * | 2002-08-13 | 2004-02-18 | 张根祥 | Method for overhaul person in boiler quickly change its space position |
CN201214594Y (en) * | 2008-04-11 | 2009-04-01 | 中冶成工上海五冶建设有限公司 | Loop crane hoisting disk device for blast furnace inner lining construction |
CN102877418A (en) * | 2012-10-26 | 2013-01-16 | 济南城建集团有限公司 | Stentless urban bridge anti-collision guardrail construction method and cradle vehicle and gun carrier thereof |
CN203441073U (en) * | 2013-08-23 | 2014-02-19 | 广州建筑股份有限公司 | Hoop-type high-altitude guard platform suitable for super high-rise building outline boarder structural column |
CN204475533U (en) * | 2015-03-10 | 2015-07-15 | 平煤神马建工集团有限公司土建处 | Built-in fitting high-accuracy mounting device in a kind of concrete |
CN205838307U (en) * | 2016-07-29 | 2016-12-28 | 沈阳华创风能有限公司 | A kind of it is applicable to the suspender that wind generator set main shaft holds |
CN207172039U (en) * | 2017-09-28 | 2018-04-03 | 中国二十二冶集团有限公司 | Hanging scaffold platform in special steel cylinder furnace shell |
-
2018
- 2018-05-29 CN CN201810531588.1A patent/CN108609549A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2281855A (en) * | 1993-09-11 | 1995-03-22 | Ronald Frederick George Jones | Support device with adjustable legs |
CN1475696A (en) * | 2002-08-13 | 2004-02-18 | 张根祥 | Method for overhaul person in boiler quickly change its space position |
CN201214594Y (en) * | 2008-04-11 | 2009-04-01 | 中冶成工上海五冶建设有限公司 | Loop crane hoisting disk device for blast furnace inner lining construction |
CN102877418A (en) * | 2012-10-26 | 2013-01-16 | 济南城建集团有限公司 | Stentless urban bridge anti-collision guardrail construction method and cradle vehicle and gun carrier thereof |
CN203441073U (en) * | 2013-08-23 | 2014-02-19 | 广州建筑股份有限公司 | Hoop-type high-altitude guard platform suitable for super high-rise building outline boarder structural column |
CN204475533U (en) * | 2015-03-10 | 2015-07-15 | 平煤神马建工集团有限公司土建处 | Built-in fitting high-accuracy mounting device in a kind of concrete |
CN205838307U (en) * | 2016-07-29 | 2016-12-28 | 沈阳华创风能有限公司 | A kind of it is applicable to the suspender that wind generator set main shaft holds |
CN207172039U (en) * | 2017-09-28 | 2018-04-03 | 中国二十二冶集团有限公司 | Hanging scaffold platform in special steel cylinder furnace shell |
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PB01 | Publication | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181002 |
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RJ01 | Rejection of invention patent application after publication |