CN102003070A - Construction method of suspending scaffold - Google Patents
Construction method of suspending scaffold Download PDFInfo
- Publication number
- CN102003070A CN102003070A CN 201010608391 CN201010608391A CN102003070A CN 102003070 A CN102003070 A CN 102003070A CN 201010608391 CN201010608391 CN 201010608391 CN 201010608391 A CN201010608391 A CN 201010608391A CN 102003070 A CN102003070 A CN 102003070A
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- steel plate
- steel
- shear wall
- plastic bushing
- construction
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Abstract
The invention belongs to the technical field of scaffolds and particularly relates to a construction method of a suspending scaffold. The construction method is characterized by comprising the following steps of: when a shear wall is constructed, preserving a plastic bushing; preparing a steel plate I, a steel plate II and I-shaped steel, respectively arranging a hole which is matched with the preserved bushing on the steel plate I and the steel plate II, and fully welding the steel plate I and the I-shaped steel to form a suspending steel girder; and respectively placing the suspending steel girder and the steel plate II at two sides of the shear wall and connecting through the preserved bushing by bolts, and screwing by using double nuts. The construction method of the invention can effectively avoid the artificial defects caused by the major structure of a building in the construction by using the traditional scaffold, is free of hidden leakage danger and low cost, is convenient for installation and brings great convenient for the construction.
Description
Technical field
The invention belongs to the scaffold technical field, be specifically related to a kind of builder's jack job practices, be used for the construction of elevator shaft, stair well and inspection-pit shear wall position builder's jack.
Background technology
Along with the development of highrise building, the builder's jack construction technology has obtained widely using as ten new technologies of national builing industry, and this technology has to take advantage such as tears conveniently, the material turnaround speed is fast, reduce investment outlay open.It is not enough that but the construction of present builder's jack also exists, especially shear wall position builder's jack constructions such as elevator shaft, stair well and inspection-pit, the job practices of these position routines is for staying 100 * 200mm hole to be provided at installation cantilever steel girder position, wear steel I-beam then, set up scaffold at last, the problem that this method exists is: first: the shear wall position punches influences the globality of structure; Second: owing to steel I-beam must pass through hoistway, the length that needs is longer, and generally greater than 6m, the weight of i iron is heavier, is not easy construction, and passes through the hoistway position because steel I-beam is arranged, and influences about the constructor and discrepancy; The 3rd: after scaffold was removed, the expansive concrete shutoff need be used in this position, easily stays hidden leakage defect.
Summary of the invention
The object of the present invention is to provide a kind of job practices of builder's jack, overcome the deficiencies in the prior art, the artificial defect that causes to constructure body structure in the time of effectively avoiding the construction of traditional scaffold and bring great convenience to construction.
The job practices of shear wall of the present invention position builder's jack is characterized in that comprising the steps:
A. when shear wall construction, reserve plastic bushing;
B. prepare steel plate I, steel plate II, i iron, have on steel plate I, the steel plate II and the bolt hole of reserving the plastic bushing coupling, steel plate I and i iron full weld are made cantilever steel girder together;
C. cantilever steel girder and steel plate II are placed the shear wall both sides respectively, link together by reserving plastic bushing, tighten with double nut with bolt.
Described reservation plastic bushing has four, and the bolt hole of steel plate I, steel plate II is opened on four jiaos, and bolt hole is corresponding with the reservation sleeve pipe.
With 2 angle steel I and 2 angle steel II to the top and the bottom of the junction of steel plate I and i iron, about portion carry out repair welding.
Compared with prior art, beneficial effect of the present invention is as follows:
The artificial defect that causes to constructure body structure when the present invention can effectively avoid traditional scaffold to construct, do not stay hidden leakage defect, easy for installation, cost is low, bring great convenience to construction, be mainly used in the construction of shear wall position builder's jacks such as elevator shaft, stair well and inspection-pit.
Description of drawings
Fig. 1 is a shear wall of the present invention position builder's jack structural representation.
Fig. 2 is the enlarged drawing of cantilever steel girder left hand view of the present invention.
Among the figure: 1, steel plate I; 2, steel plate II; 3, bolt hole; 4, i iron; 5, angle steel I; 6, angle steel II; 7, shear wall; 8, bolt; 9, nut.
The specific embodiment
Below in conjunction with embodiment the present invention is further described.
The job practices of shear wall of the present invention position builder's jack comprises the steps:
A. when shear wall 7 constructions, reserve plastic bushing;
B. prepare steel plate 1, steel plate 2, i iron 4, have on steel plate 1, the steel plate 2 and the bolt hole of reserving the plastic bushing coupling, steel plate I and i iron full weld are made cantilever steel girder together;
C. cantilever steel girder and steel plate 2 are placed the shear wall both sides respectively, link together by reserving plastic bushing, tighten with double nut 9 with bolt 8.
Reserving plastic bushing has four, adopts PVC, and diameter is Ф 18mm.The bolt hole of steel plate 1, steel plate 2 is opened on four jiaos, and bolt hole is corresponding with the reservation sleeve pipe.
With the top and the bottom of 2 angle steel 5 and 6 pairs of steel plates of 2 angle steel 1 and the junction of i iron 4, about portion carry out repair welding.
Steel plate 1, steel plate 2 are of a size of: grow * wide * the thick 250mm * 250mm * 10mm of being.
I iron 4 is the long 16# i iron of 1500mm.
Bolt 8 diameters are identical with the reservation plastic bushing.
Claims (3)
1. the job practices of a shear wall position builder's jack is characterized in that comprising the steps:
A. when shear wall (7) is constructed, reserve plastic bushing;
B. prepare steel plate I (1), steel plate II (2), i iron (4), have on steel plate I (1), the steel plate II (2) and the bolt hole of reserving the plastic bushing coupling, steel plate I (1) is made cantilever steel girder with i iron (4) full weld together;
C. cantilever steel girder and steel plate II (2) are placed the shear wall both sides respectively, link together by reserving plastic bushing, tighten with double nut (9) with bolt (8).
2. the job practices of shear wall according to claim 1 position builder's jack, it is characterized in that reserving plastic bushing has four, and the bolt hole of steel plate I (1), steel plate II (2) is opened on four jiaos, and bolt hole is corresponding with the reservation sleeve pipe.
3. the job practices of shear wall according to claim 1 and 2 position builder's jack, it is characterized in that with 2 angle steel I (5) and 2 angle steel II (6) to the top and the bottom of steel plate I (1) and the junction of i iron (4), about portion carry out repair welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608391 CN102003070A (en) | 2010-12-28 | 2010-12-28 | Construction method of suspending scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010608391 CN102003070A (en) | 2010-12-28 | 2010-12-28 | Construction method of suspending scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102003070A true CN102003070A (en) | 2011-04-06 |
Family
ID=43810745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010608391 Pending CN102003070A (en) | 2010-12-28 | 2010-12-28 | Construction method of suspending scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102003070A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072906A (en) * | 2013-01-16 | 2013-05-01 | 广州建筑股份有限公司 | Connecting device of inner climbing type tower crane and building structure and construction method utilizing same |
| CN103993738A (en) * | 2014-05-16 | 2014-08-20 | 江苏省华建建设股份有限公司 | Floor penetrating and anchoring type overhanging unloading steel platform |
| CN106639333A (en) * | 2017-02-24 | 2017-05-10 | 中国电建集团河南工程公司 | Installation method of rigid scaffold during spiral water wall installation process |
| CN111364745A (en) * | 2020-04-30 | 2020-07-03 | 中建四局第三建设有限公司 | Unsupported self-supporting profile steel platform |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6202788B1 (en) * | 1997-05-07 | 2001-03-20 | Plettac Ag | Latch for scaffold |
| CN101555728A (en) * | 2009-04-14 | 2009-10-14 | 江苏省华建建设股份有限公司 | High-rise building construction assembled overhanging safe guarding shed and construction method thereof |
| CN201339313Y (en) * | 2008-12-31 | 2009-11-04 | 内蒙古巨华集团大华建筑安装有限公司 | Scaffold wall connecting piece |
| CN201362956Y (en) * | 2009-01-19 | 2009-12-16 | 中天建设集团有限公司 | Novel wall connector |
| CN201649603U (en) * | 2009-11-24 | 2010-11-24 | 标力建设集团有限公司 | Bolt-connected steel cantilever scaffold |
| CN101906870A (en) * | 2010-07-29 | 2010-12-08 | 正太集团有限公司 | Suspended scaffolding |
-
2010
- 2010-12-28 CN CN 201010608391 patent/CN102003070A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6202788B1 (en) * | 1997-05-07 | 2001-03-20 | Plettac Ag | Latch for scaffold |
| CN201339313Y (en) * | 2008-12-31 | 2009-11-04 | 内蒙古巨华集团大华建筑安装有限公司 | Scaffold wall connecting piece |
| CN201362956Y (en) * | 2009-01-19 | 2009-12-16 | 中天建设集团有限公司 | Novel wall connector |
| CN101555728A (en) * | 2009-04-14 | 2009-10-14 | 江苏省华建建设股份有限公司 | High-rise building construction assembled overhanging safe guarding shed and construction method thereof |
| CN201649603U (en) * | 2009-11-24 | 2010-11-24 | 标力建设集团有限公司 | Bolt-connected steel cantilever scaffold |
| CN101906870A (en) * | 2010-07-29 | 2010-12-08 | 正太集团有限公司 | Suspended scaffolding |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072906A (en) * | 2013-01-16 | 2013-05-01 | 广州建筑股份有限公司 | Connecting device of inner climbing type tower crane and building structure and construction method utilizing same |
| CN103993738A (en) * | 2014-05-16 | 2014-08-20 | 江苏省华建建设股份有限公司 | Floor penetrating and anchoring type overhanging unloading steel platform |
| CN106639333A (en) * | 2017-02-24 | 2017-05-10 | 中国电建集团河南工程公司 | Installation method of rigid scaffold during spiral water wall installation process |
| CN111364745A (en) * | 2020-04-30 | 2020-07-03 | 中建四局第三建设有限公司 | Unsupported self-supporting profile steel platform |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110406 |