CN103711298A - Method for constructing anchoring system of structural steel overhanging scaffold - Google Patents
Method for constructing anchoring system of structural steel overhanging scaffold Download PDFInfo
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- CN103711298A CN103711298A CN201310730648.XA CN201310730648A CN103711298A CN 103711298 A CN103711298 A CN 103711298A CN 201310730648 A CN201310730648 A CN 201310730648A CN 103711298 A CN103711298 A CN 103711298A
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Abstract
The invention provides a method for constructing an anchoring system of a structural steel overhanging scaffold. The method for constructing the anchoring system of the structural steel overhanging scaffold comprises the steps that after a floor formwork project is completely erected and passes acceptance inspection, according to the placing position of a structural steel overhanging girder, the installation position of a tool type anchoring bolt combined piece is determined, nails penetrate through fixing holes in a bottom anchoring steel plate, so that the bottom anchoring steel plate is fixed to a formwork, the bottom anchoring steel plate is coated with a release agent or a plastic film is laid on the bottom anchoring steel plate, each anchor bolt is sleeved with a PVC embedded sleeve, plate ribs and reinforcing steel bars are bound according to the design requirements, and after an upper-layer wall body of a layer to be overhung reaches certain strength, tool type pulling rings are additionally arranged through PVC embedded sleeve holes. The anchoring system of the structural steel overhanging scaffold is of an assembling type and tool type, materials are saved, disassembly and assembly are simple, revolution is convenient, and labor is saved; cutting is not need after the system is used, the following process is prevented from being influenced, the work period is shortened, and the system is environmentally friendly and remarkable in economic benefit.
Description
Technical field
The present invention relates to a kind of the shaped steel suspension scaffolding that meets the requirements such as scaffold safety, construction facility and draw anchoring piece
Background technology
The shaped steel suspension scaffolding using in building construction process at present draws anchoring piece, substantially be all embedded in floor and body of wall, this easy pre-buried anchoring piece that draws, its shortcoming is that fixation complexity is installed, it is large that pre-buried precision is controlled difficulty, cannot realize standard completely and builder's jack be drawn to the safety requirements of anchor system, potential safety hazard is large; And while removing, must cut by arc welding, affect later stage operation, during construction, part is yielding, affects amount of deflection.Can not have enough to meet the need use, waste lot of materials, construction cost is high.
Summary of the invention
In order to solve existing building construction the shaped steel suspension scaffolding, draw and in anchor system, exist draw ring, pressure ring can not have enough to meet the need the problem of the aspects such as use, potential safety hazard are large, the invention provides a kind of brand-new the shaped steel suspension scaffolding and draw anchoring piece, finely solved the difficult problem that current the shaped steel suspension scaffolding draws anchor system to exist, technological design is reasonable, construction quality is good, it is safe and reliable, cost-saving to construct.
The shaped steel suspension scaffolding of the present invention draws the structure technology scheme of anchoring piece as follows:
The shaped steel suspension scaffolding of the present invention draws anchoring piece to comprise bottom anchor steel plate, anchor plate bolt hole, anchor bolt, bolting steel pressing plate, keeper plate of steel bolt hole and two supporting nut, wherein, anchor plate spiro keyhole position is on bottom anchor steel plate, keeper plate of steel spiro keyhole position is on bolting steel pressing plate, anchor bolt is through the anchor plate bolt hole on bottom anchor steel plate, and through the keeper plate of steel bolt hole on bolting steel pressing plate, one end of anchor bolt is fixed on bottom anchor steel plate, and on the other end of anchor bolt, cover has two supporting nuts; Bolting steel pressing plate compresses anchor bolt, and two supporting nuts are tightened anchor bolt.
Invention the shaped steel suspension scaffolding draw anchor system construction method to be, in form work engineering, install complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type anchor bolt composite member installation site, with nail, cross the fixing hole on bottom anchor steel plate, be fixed in template.Brushing demoulding body or paving plastic film on bottom anchor steel plate, and on anchor bolt, overlap PVC service sleeve, by designing requirement colligation plate muscle and stiffener, after reinforcing bar template and pre-buried acceptance(check), can start casting beams board concrete, after concrete reaches construction requirement intensity, shaped steel Cantilever Beams is placed between anchor bolt, and compress with bolting steel pressing plate 4, with two supporting nuts, tighten, and with timber wedge jam-pack, complete the installation of shaped steel Cantilever Beams between shaped steel Cantilever Beams and anchor bolt, can carry out next procedure operation; While removing shaped steel Cantilever Beams, unclamp two supporting nuts, take away after bolting steel pressing plate, shaped steel Cantilever Beams can be removed, finally can this tool-type anchor bolt composite member be taken out from beam slab below, realize the turnover of this tool-type anchor bolt composite member and use.
Accompanying drawing explanation
Fig. 1 is the structural representation that the shaped steel suspension scaffolding of the present invention draws anchoring piece.
Fig. 2 is the structure upward view that the shaped steel suspension scaffolding of the present invention draws anchoring piece.
Fig. 3 is the structure top view that the shaped steel suspension scaffolding of the present invention draws anchoring piece.
Fig. 4 is the mounting structure schematic diagram that the shaped steel suspension scaffolding of the present invention draws anchoring piece.
Fig. 5 is tool-type draw ring bolt combination part assembling applying working condition figure.
Fig. 6 is tool-type draw ring tool-type anchor bolt composite member elevation.
Fig. 7 is that the shaped steel suspension scaffolding of the present invention draws anchor system to install and use schematic diagram.
Description of reference numerals: 1-bottom anchor steel plate, 2-bottom anchor steel plate, 3-anchor bolt, 4-bolting steel pressing plate, 5-keeper plate of steel bolt hole, the two supporting nuts of 6-, 7-demoulding body, 8-stiffener, 9-shaped steel Cantilever Beams, 10-timber wedge, 11-fixing hole, 12-wire nail, 13-template, 14-draw ring reinforcing bar, 15-individual layer billet, 16-double nut, 17-PVC service sleeve.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
As shown in Figure 1, the shaped steel suspension scaffolding of the present invention draws anchoring piece to comprise bottom anchor steel plate 1, anchor plate bolt hole 2, anchor bolt 3, bolting steel pressing plate 4, keeper plate of steel bolt hole 5 and two supporting nut 6, wherein, anchor plate bolt hole 2 is positioned on bottom anchor steel plate 1, as shown in Figure 2, keeper plate of steel bolt hole 5 is positioned on bolting steel pressing plate 4, as shown in Figure 3; Anchor bolt 3 is through the anchor plate bolt hole 2 on bottom anchor steel plate 1, and through the keeper plate of steel bolt hole 5 on bolting steel pressing plate 4, one end of anchor bolt 3 is fixed on bottom anchor steel plate 1, and on the other end of anchor bolt 3, cover has two supporting nuts 6; Bolting steel pressing plate 4 compresses anchor bolt 3, and two supporting nuts 6 are tightened anchor bolt 3.
Adopt a kind of the shaped steel suspension scaffolding of the present invention to draw anchor system construction method to be, in form work engineering, install complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type anchor bolt composite member installation site, with nail 12, through the fixing hole 11 on bottom anchor steel plate 1, be fixed in template 13.Brushing demoulding body 7 or paving plastic film on bottom anchor steel plate 1, and on anchor bolt 3, overlap PVC service sleeve, by designing requirement colligation plate muscle and stiffener 8, after reinforcing bar template and pre-buried acceptance(check), can start casting beams board concrete, after concrete reaches construction requirement intensity, shaped steel Cantilever Beams 9 is placed between anchor bolt 3, and compress with bolting steel pressing plate 4, with two supporting nuts 6, tighten, and with timber wedge 10 jam-packs, complete the installation of shaped steel Cantilever Beams between shaped steel Cantilever Beams 9 and anchor bolt 3, can carry out next procedure operation; While removing shaped steel Cantilever Beams, unclamp two supporting nuts 6, take away after bolting steel pressing plate 3, shaped steel Cantilever Beams 9 can be removed, finally can this tool-type anchor bolt composite member be taken out from beam slab below, realize the turnover of this tool-type anchor bolt composite member and use.
As shown in Fig. 5, Fig. 6 and Fig. 7, treat that overhang layer last layer wall form engineering installs complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type wire-rope sling bolt combination part installation site, suspension ring reinforcing bar 14, through PVC service sleeve 17, there is being is screw thread one side to penetrate billet 15, and tightened with double nut 16.By wire rope or reinforcing pull rod and last layer building structure drawknot for designing requirement, complete shaped steel Cantilever Beams and install, can carry out next procedure operation; While removing shaped steel Cantilever Beams, unclamp double nut 16, take away after bolting steel pressing plate 16, shaped steel Cantilever Beams can be removed, finally can in concrete shear force wall, this tool-type bolt combination part be taken out, realize the turnover of this tool-type bolt combination part and use.
The present invention has the following advantages: when (one) removes shaped steel Cantilever Beams, unclamp two supporting nuts, take away after bolting steel pressing plate, shaped steel Cantilever Beams can be removed, finally can this anchor bolt composite member be taken out from beam slab below, realize the turnover of this tool-type anchor bolt composite member and use; (2) unclamp draw ring double nut, take away after bolting steel pressing plate, can in concrete shear force wall, this tool-type bolt combination part be taken out, realize the turnover of this tool-type draw ring bolt combination part and use.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.
Claims (1)
1. a shaped steel suspension scaffolding draws anchor system construction method, it is characterized in that, in form work engineering, install complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type anchor bolt composite member installation site, with nail, cross the fixing hole on bottom anchor steel plate, be fixed in template.Brushing demoulding body or paving plastic film on bottom anchor steel plate, and on anchor bolt, overlap PVC service sleeve, by designing requirement colligation plate muscle and stiffener, after reinforcing bar template and pre-buried acceptance(check), can start casting beams board concrete, after concrete reaches construction requirement intensity, shaped steel Cantilever Beams is placed between anchor bolt, and compress with bolting steel pressing plate, with two supporting nuts, tighten, and with timber wedge jam-pack, complete the installation of shaped steel Cantilever Beams between shaped steel Cantilever Beams and anchor bolt, can carry out next procedure operation; While removing shaped steel Cantilever Beams, unclamp two supporting nuts, take away after bolting steel pressing plate, shaped steel Cantilever Beams can be removed, finally can this tool-type anchor bolt composite member be taken out from beam slab below, realize the turnover of this tool-type anchor bolt composite member and use;
Treat that overhang layer last layer wall form engineering installs complete, after acceptance(check), the position of placing according to shaped steel Cantilever Beams, determine tool-type wire-rope sling bolt combination part installation site, suspension ring reinforcing bar, through PVC service sleeve, there is being is screw thread one side to penetrate billet, and tightened with double nut.By wire rope or reinforcing pull rod and last layer building structure drawknot for designing requirement, complete shaped steel Cantilever Beams and install, can carry out next procedure operation; While removing shaped steel Cantilever Beams, unclamp double nut, take away after bolting steel pressing plate, shaped steel Cantilever Beams can be removed, finally can in concrete shear force wall, this tool-type bolt combination part be taken out, realize the turnover of this tool-type bolt combination part and use.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730648.XA CN103711298A (en) | 2013-12-27 | 2013-12-27 | Method for constructing anchoring system of structural steel overhanging scaffold |
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| CN201310730648.XA CN103711298A (en) | 2013-12-27 | 2013-12-27 | Method for constructing anchoring system of structural steel overhanging scaffold |
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| CN103711298A true CN103711298A (en) | 2014-04-09 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132189A (en) * | 2014-04-29 | 2014-11-05 | 中建四局第六建筑工程有限公司 | Concrete pump pipe fixing system applied under condition of high and steep slope |
| CN107882348A (en) * | 2017-12-28 | 2018-04-06 | 山西五建集团有限公司 | The integral totally enclosed special upper people's escape way of tower crane |
| CN107916775A (en) * | 2017-11-21 | 2018-04-17 | 上海建工五建集团有限公司 | A kind of reinforcing device and method of builder's jack and laminated floor slab |
| CN108756202A (en) * | 2018-06-14 | 2018-11-06 | 上海二十冶建设有限公司 | A kind of recyclable building builder's jack fixing device and application method |
| CN111207872A (en) * | 2020-03-12 | 2020-05-29 | 淮安市博彦土木工程科学研究院有限公司 | Stress monitoring system of overhanging steel wire rope/pull rod system of overhanging scaffold |
| CN111236620A (en) * | 2020-01-16 | 2020-06-05 | 中铁二局集团有限公司 | Anchor bolt sleeve and construction method for recoverable cantilever scaffold anchor bolt |
| CN112144859A (en) * | 2020-10-22 | 2020-12-29 | 中联建设集团股份有限公司 | Prefabricated laminated slab cantilever frame pre-embedding device, building component finished product and cantilever frame structure |
| CN112942789A (en) * | 2021-02-04 | 2021-06-11 | 广东世纪达建设集团有限公司 | Water drop type curtain wall construction method |
| CN113047593A (en) * | 2021-05-14 | 2021-06-29 | 中铁七局集团郑州工程有限公司 | Construction method of cantilever beam scaffold |
| CN113152871A (en) * | 2021-04-18 | 2021-07-23 | 广西建工第一建筑工程集团有限公司 | Tool type temporary cantilever steel beam foundation system device and mounting and dismounting use method |
| CN113216263A (en) * | 2021-04-26 | 2021-08-06 | 哈尔滨工业大学（深圳） | Active and passive dual-protection seawater sea sand reinforced concrete member and preparation method thereof |
| CN114673336A (en) * | 2022-04-26 | 2022-06-28 | 中国电建集团河南工程有限公司 | Novel detachable embedded bolt type cantilever frame construction method |
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| CN202596148U (en) * | 2012-06-11 | 2012-12-12 | 江苏金土木建设集团有限公司 | Reusable cantilever scaffold anchoring compression ring |
| CN203080890U (en) * | 2013-02-07 | 2013-07-24 | 安宜建设集团有限公司 | Cantilever scaffold with excellent safety performance |
| CN203271106U (en) * | 2013-05-31 | 2013-11-06 | 中国建筑第六工程局有限公司 | Profile steel anchoring device of cantilever scaffold |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2411390A (en) * | 2003-08-01 | 2005-08-31 | Jason Alex Sudborough | Extendable loading platforms |
| CN2818654Y (en) * | 2005-07-12 | 2006-09-20 | 上海市第二建筑有限公司 | Self-walking straight-arm overhead operating platform |
| CN202248831U (en) * | 2011-09-15 | 2012-05-30 | 浙江城建建设集团有限公司 | Flying ring used for lacing diagonal steel wire rope and building structure |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132189A (en) * | 2014-04-29 | 2014-11-05 | 中建四局第六建筑工程有限公司 | Concrete pump pipe fixing system applied under condition of high and steep slope |
| CN107916775A (en) * | 2017-11-21 | 2018-04-17 | 上海建工五建集团有限公司 | A kind of reinforcing device and method of builder's jack and laminated floor slab |
| CN107882348A (en) * | 2017-12-28 | 2018-04-06 | 山西五建集团有限公司 | The integral totally enclosed special upper people's escape way of tower crane |
| CN108756202A (en) * | 2018-06-14 | 2018-11-06 | 上海二十冶建设有限公司 | A kind of recyclable building builder's jack fixing device and application method |
| CN111236620A (en) * | 2020-01-16 | 2020-06-05 | 中铁二局集团有限公司 | Anchor bolt sleeve and construction method for recoverable cantilever scaffold anchor bolt |
| CN111207872A (en) * | 2020-03-12 | 2020-05-29 | 淮安市博彦土木工程科学研究院有限公司 | Stress monitoring system of overhanging steel wire rope/pull rod system of overhanging scaffold |
| CN112144859A (en) * | 2020-10-22 | 2020-12-29 | 中联建设集团股份有限公司 | Prefabricated laminated slab cantilever frame pre-embedding device, building component finished product and cantilever frame structure |
| CN112942789A (en) * | 2021-02-04 | 2021-06-11 | 广东世纪达建设集团有限公司 | Water drop type curtain wall construction method |
| CN112942789B (en) * | 2021-02-04 | 2023-03-10 | 广东世纪达建设集团有限公司 | Water drop type curtain wall construction method |
| CN113152871A (en) * | 2021-04-18 | 2021-07-23 | 广西建工第一建筑工程集团有限公司 | Tool type temporary cantilever steel beam foundation system device and mounting and dismounting use method |
| CN113216263A (en) * | 2021-04-26 | 2021-08-06 | 哈尔滨工业大学（深圳） | Active and passive dual-protection seawater sea sand reinforced concrete member and preparation method thereof |
| CN113047593A (en) * | 2021-05-14 | 2021-06-29 | 中铁七局集团郑州工程有限公司 | Construction method of cantilever beam scaffold |
| CN114673336A (en) * | 2022-04-26 | 2022-06-28 | 中国电建集团河南工程有限公司 | Novel detachable embedded bolt type cantilever frame construction method |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Chengshuai Inventor after: Ma Yifang Inventor after: Lu Wei Inventor after: Che Qijie Inventor after: Cheng Yao Inventor after: Shen Zhan Inventor after: Du Yanzhao Inventor before: Sun Chengshuai Inventor before: Ma Yifang Inventor before: Lu Wei Inventor before: Che Qijie Inventor before: Cheng Yao Inventor before: Shen Zhan |
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Application publication date: 20140409 |
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