CN101377093A - Scaffold - Google Patents
Scaffold Download PDFInfo
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- CN101377093A CN101377093A CNA2007101455112A CN200710145511A CN101377093A CN 101377093 A CN101377093 A CN 101377093A CN A2007101455112 A CNA2007101455112 A CN A2007101455112A CN 200710145511 A CN200710145511 A CN 200710145511A CN 101377093 A CN101377093 A CN 101377093A
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- pipe
- framed bent
- scaffold
- bent body
- interior
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Abstract
The present invention discloses a scaffold (1), which comprises an inner scaffold body (2) and an outer scaffold body (3); wherein, the inner scaffold body (2) is arranged close to a building; the outer scaffold body (3) is arranged away from the building; small cross rods (4), which are arranged between the outer scaffold body (3) and the inner scaffold body (2), connect the outer scaffold body (3) and the inner scaffold body (2) together; the material of at least part of the inner scaffold body (2) is different from the material of the outer scaffold body (3); and moreover, the rigidity of the material of the outer scaffold body (3) is not less than the rigidity of the material of the inner scaffold body (2). Given that the outer scaffold body of the scaffold plays a main role in bearing and that the inner scaffold body is not a main bearing part, the outer scaffold body needs to be constructed with highly rigid material, while at least part of the inner scaffold body can adopt material with relatively low rigidity and strength, and thereby, the construction cost of the scaffold can be reduced. In the preferred embodiment of the scaffold, the inner scaffold body is made of material which can be easily cut, so a manual tool can easily cut the inner cross rods and/or inner upright rods of the inner scaffold body, and therefore construction is convenient.
Description
Technical field
The present invention relates to a kind of the realm of building construction, relate in particular to a kind of scaffold.
Background technology
The scaffold that uses generally includes inside and outside two framed bent bodies at present, and two framed bent bodies are relatively arranged on around the building, constitute by metal tube.Inside and outside framed bent body is fixed on the wall of building by wall connecting rod, makes it be attached to building surface, and interior framed bent body is provided with near the skin face.Be provided with the little cross bar that is used to connect the two between the inside and outside framed bent body.When running into balcony, air-conditioning plate, when choosing the outer male structure of outstanding building surfaces such as hurdle, the metal tube of the interior framed bent body of corresponding position need being disconnected, so that reserve the construction space of necessity for the evagination works.In addition when constructure body structure construction and decoration construction, can change, arrange the scaffold rod member in sometimes need tear open, change the requirement of scaffold.The defective of existing scaffold is, because the building profile is ever-changing, adapts to the metal tube scaffolding pole spare of shaping size is very difficult, needs cutting sometimes, and complex process wastes time and energy, and makes construction cost increase; In addition, because whole scaffold all is to be made of metal tube, so overall cost is higher.
Summary of the invention
In order to overcome the above-mentioned defective of existing scaffold, the invention provides a kind of scaffold, the cost of this scaffold is lower than the scaffold of prior art, and is easy to realize the cutting of internal framed bent body.
The invention provides a kind of scaffold, comprise an interior framed bent body near the building setting, with a support body that effluxes away from the building setting, efflux between support body and the interior framed bent body and be provided with the little cross bar that is used to be connected the two, the material of framed bent body is different with the material that effluxes support body to the small part, and the rigidity that effluxes the material of support body be not less than in the framed bent body.
Preferably, efflux support body by metal tube or first synthetic materials as formations such as hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube.
Preferably, interior framed bent body by bamboo pole or the second synthetic materials pipe as formations such as hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube, polypropylene pipe pipe, polychloroethylene pipes pipe, random copolymerization polypropylene pipe pipes.
Preferably, in the part framed bent body by bamboo pole or the second synthetic materials pipe as formations such as hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube, polypropylene pipe pipe, polychloroethylene pipes pipe, random copolymerization polypropylene pipe pipes.
Preferably, the part that is made of the bamboo pole or the second synthetic materials pipe framed bent body in described specifically is the interior framed bent body that building surface is provided with evagination works place, maybe need tear open, the interior framed bent body of reform the sanction.
Preferably, little cross bar is made of metal tube, bamboo pole or synthetic materials pipe.
Preferably, effluxing support body is made up of outer vertical rod arranged in a crossed manner in length and breadth, outer cross bar and brace; Interior framed bent body is made up of interior vertical rod arranged in a crossed manner in length and breadth and interior cross bar; Also comprise some wall connecting rods, an end of each wall connecting rod links to each other with outer vertical rod, and the other end is connected on the fixture of pre-buried or existing dress in the building masonry wall, effluxes support body and is attached on the building surface by wall connecting rod.
Preferably, inside and outside cross bar can correspondingly be provided with or not corresponding setting, and inside and outside vertical rod can correspondingly be provided with or not corresponding setting.
Preferably, along the depth of building direction, on building surface, add Yangtze River Delta frame or tiltedly draw the off-load structure at a certain distance, for interior framed bent body adds short tripod for effluxing support body; Or, upwards build so that continue for inside and outside framed bent body adds Yangtze River Delta frame respectively or tiltedly draws the off-load structure.
Preferably, short tripod spacing is set more than 15 meters or 15 meters, this spacing is less than the Yangtze River Delta frame or the spacing that is provided with of tiltedly drawing the off-load structure; Described Yangtze River Delta frame or tiltedly draw off-load structure spacing is set more than 30 meters or 30 meters.
Scaffold provided by the invention, consider in the scaffold, efflux support body and play main carrying effect, so it need use the bigger material of rigidity to build, and interior framed bent body is owing to be not main load bearing component, thereby can partly adopt rigidity and intensity materials with smaller at least, for example, as long as can satisfy requirement for bearing capacity, can use bamboo pole, plastic pipe or any material well known in the art, thereby reduce the scaffold cost.
In the preferred embodiments of the present invention, interior framed bent body adopts the material that is easy to cut to make, so, when interior framed bent body run into balcony, air-conditioning plate, when choosing evagination works such as hurdle, adopt hand tool just to be easy to the interior cross bar and/or the interior vertical rod of interior framed bent body are blocked, so that reserve construction space for the evagination works, operation is simple so scaffold of the present invention has, clipping time is short, the advantage efficiently of constructing.
In addition,, make the integral body deadweight of scaffold reduce, can promote whole load-bearing capacity, and cost is low, economic environmental protection because the embodiment of the invention adopts bamboo pole, plastic pipe or the synthetic materials pipe of lighter weight to constitute interior framed bent body.
Description of drawings
The preferred implementation that will be more readily understood the foregoing invention content and describe in detail below in conjunction with the accompanying drawings.Wherein,
The phantom drawing of the scaffold that Fig. 1 provides for the embodiment of the invention;
The plan view of the scaffold that Fig. 2 provides for the embodiment of the invention;
The elevation that effluxes support body of the scaffold that Fig. 3 provides for the embodiment of the invention;
The side view that effluxes support body of the scaffold that Fig. 4 provides for the embodiment of the invention;
The elevation of the interior framed bent body of the scaffold that Fig. 5 provides for the embodiment of the invention;
The side view of the scaffold that Fig. 6 provides for the embodiment of the invention;
The plan view that does not contain cross bar of the scaffold that Fig. 7 provides for the embodiment of the invention;
The side view of another embodiment of the scaffold that Fig. 8 provides for the embodiment of the invention;
The side view of the scaffold that Fig. 9 provides for the embodiment of the invention, the position that shows inside and outside framed bent body and little cross bar concerns.
The specific embodiment
See also Fig. 1, this figure is the phantom drawing of the scaffold that provides of the embodiment of the invention, and this illustrates the primary structure of scaffold.
The basic structure of this scaffold 1 comprises the interior framed bent body 2 that is oppositely arranged, effluxes support body 3, and little cross bar 4, interior framed bent body 2 is provided with near building b, effluxes support body 3 away from the building setting, little cross bar 4 is arranged between the inside and outside framed bent body 2,3, is used for the connection of the two.Interior framed bent body 2 comprises interior vertical rod 5 arranged in a crossed manner in length and breadth and interior cross bar 6, effluxes support body 3 and comprises outer vertical rod arranged in a crossed manner in length and breadth 7 and outer cross bar 8.
Because main dependence of scaffold 1 effluxes support body 3 load-bearing, therefore, effluxing support body 3 needs to select metal tube or hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube etc. to have higher stiffness synthetic materials pipe to build; And interior framed bent body 2 can select synthetic materials pipes such as bamboo pole or hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube, polypropylene pipe pipe, polychloroethylene pipes pipe, random copolymerization polypropylene pipe pipe to constitute.In order to narrate conveniently, claim that can be used for building the synthetic materials pipe that effluxes support body 3 is the first synthetic materials pipe, the synthetic materials pipe of framed bent body 2 is the second synthetic materials pipe in claiming to can be used for building.In scaffold 1, build the material rigidity that effluxes support body 3 and be not less than the material rigidity of building interior framed bent body 2.Little cross bar 4 can select metal tube, bamboo pole and above various synthetic materials pipe to build.
Since interior framed bent body 2 may with the evagination works of building surface, for example balcony, air-conditioning plate, choose hurdle etc. and conflict, operation such as need block in the relevant position; In addition, interior framed bent body 2 in work progress, the position that existence need be torn open, be changed, therefore, framed bent body 2 in the material that uses bamboo pole etc. to be easy to block is built, can facilitate the use hand tool carries out break-in operation, framed bent body 2 blocks, tears down and reconstruct and be convenient to carry out in making.
Below in conjunction with other accompanying drawing, introduce other dependency structure of scaffold 1.
Referring to Fig. 2 and 4, efflux support body 3 and be fixed on the building by wall connecting rod 9.Wall connecting rod 9 one terminates in the outer vertical rod 7, and the other end connects on the fixture (not shown) of pre-buried or existing dress on the wall, is attached on the building surface thereby make view picture efflux support body 3, avoids unstability.The level interval of wall connecting rod 9 is generally 3m, and vertical distance is generally a story height.Certainly, also can adopt suitable spacing and height according to the actual bearer situation.
Referring to Fig. 3, there is shown the elevation that effluxes support body.Wherein adopt brace 10 external framed bent bodies to reinforce, brace 10 can adopt metal tube.
Referring to Fig. 5 and 6, interior framed bent body 2 need not be installed brace 10, relies on fully to efflux support body 3 and stablized, and can make operation platform after adding little cross bar 4 between the inside and outside framed bent body.In one embodiment, the interior vertical rod 5 in the interior framed bent body 2 is corresponding with the outer vertical rod 7 in effluxing support body 3, and spacing determines that according to construction requirement for example can be 1.5m, the spacing of outer cross bar 8 also can be decided as the case may be, for example can be 0.65m.Interior cross bar 6 can be corresponding mutually with outer cross bar 8, but step pitch can be the several times of outer cross bar 8, for example can be 1.95m.
Referring to Fig. 9, interior cross bar 6 can be not corresponding with outer cross bar 8 levels yet.One end of little cross bar 4 can be connected in the outer vertical rod 7, and the other end can be connected on the interior cross bar 6, needs with coordinative construction.
Referring to Fig. 7, not shown little cross bar 4.Wherein, interior vertical rod 5 can be not corresponding one by one with outer vertical rod 7, can be every one or a few correspondence.
Referring to Fig. 8, along the building wall short transverse, add Yangtze River Delta frame 11 and short tripod 12 or tiltedly draw off-load structure 13 every certain altitude, be used to scaffold erecting.Adopt metal tube structure or the bigger synthetic materials tubular structures of strength and stiffness owing to efflux support body 3, its rigidity is stronger, generally can build 30m or more than the 30m, just need install Yangtze River Delta frame 11 additional or tiltedly draw off-load structure 13 with the power of unloading, thereby can continue upwards to build.Interior framed bent body 2 adopts bamboo pole, plastic pipe or other synthetic materials tubular structures, material a little less than, generally build only about 15m, must install short tripod 12 additional and just can upwards continue and take.This power of unloading cooperates can make two kinds of different materials load-bearing capacities perform to the highest as far as possible.In addition, long and short tripod also can all be used the purpose that Yangtze River Delta frame reaches off-load instead.
Need to prove that above embodiment only is used to illustrate technical scheme of the present invention, the meaning that is not limited to them.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and can't break away from the spirit and scope of the present invention, and these modifications all are included in the claim scope of the present invention.
Claims (10)
1. a scaffold (1), comprise an interior framed bent body (2) near the building setting, with one efflux support body (3) away from the building setting, efflux between support body (3) and the interior framed bent body (2) and be provided with the little cross bar (4) that is used to be connected the two, it is characterized in that, the material of framed bent body (2) is different with the material that effluxes support body (3) to the small part, and the rigidity that effluxes the material of support body be not less than in the framed bent body.
2. scaffold according to claim 1 is characterized in that, efflux support body (3) by metal tube or first synthetic materials as formations such as hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube.
3. scaffold according to claim 1 and 2, it is characterized in that, interior framed bent body (2) by bamboo pole or the second synthetic materials pipe as formations such as hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube, polypropylene pipe pipe, polychloroethylene pipes pipe, random copolymerization polypropylene pipe pipes.
4. scaffold according to claim 1 and 2, it is characterized in that, in the part framed bent body (2) by bamboo pole or the second synthetic materials pipe as formations such as hard resin pipe, hard plastics pipe, aluminum-plastic laminated tube, polypropylene pipe pipe, polychloroethylene pipes pipe, random copolymerization polypropylene pipe pipes.
5. scaffold according to claim 4, it is characterized in that, the part that is made of the bamboo pole or the second synthetic materials pipe framed bent body (2) in described specifically is the interior framed bent body (2) that building surface is provided with evagination works place, maybe need tear open, the interior framed bent body (2) of reform the sanction.
6. scaffold according to claim 1 and 2 is characterized in that, little cross bar (4) is made of metal tube, bamboo pole or synthetic materials pipe.
7. scaffold according to claim 1 is characterized in that, effluxes support body (3) and is made up of outer vertical rod (7) arranged in a crossed manner in length and breadth, outer cross bar (8) and brace (10); Interior framed bent body (2) is made up of interior vertical rod (5) arranged in a crossed manner in length and breadth and interior cross bar (6); Also comprise some wall connecting rods (9), an end of each wall connecting rod (9) links to each other with outer vertical rod (7), and the other end is connected on the fixture of pre-buried or existing dress in the building masonry wall, effluxes support body (3) and is attached on the building surface by wall connecting rod (9).
8. scaffold according to claim 7 is characterized in that, inside and outside cross bar can correspondingly be provided with or not corresponding setting, and inside and outside vertical rod can correspondingly be provided with or not corresponding setting.
9. scaffold according to claim 1, it is characterized in that, along the depth of building direction, on building surface, add Yangtze River Delta frame (11) or tiltedly draw off-load structure (13) at a certain distance, for interior framed bent body (2) adds short tripod (12) for effluxing support body (3); Or, upwards build so that continue for inside and outside framed bent body adds Yangtze River Delta frame (11) respectively or tiltedly draws off-load structure (13).
10. scaffold according to claim 9 is characterized in that, that lacks tripod (12) is provided with spacing more than 15 meters or 15 meters, and this spacing is less than Yangtze River Delta frame (11) or tiltedly draw off-load to construct the spacing that is provided with of (13); Described Yangtze River Delta frame (11) or tiltedly draw off-load structure (13) spacing is set more than 30 meters or 30 meters.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101455112A CN101377093B (en) | 2007-08-27 | 2007-08-27 | Scaffold |
| HK09103220.7A HK1126534A1 (en) | 2007-08-27 | 2009-04-06 | A scaffolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101455112A CN101377093B (en) | 2007-08-27 | 2007-08-27 | Scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101377093A true CN101377093A (en) | 2009-03-04 |
| CN101377093B CN101377093B (en) | 2011-11-23 |
Family
ID=40420821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101455112A Expired - Fee Related CN101377093B (en) | 2007-08-27 | 2007-08-27 | Scaffold |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101377093B (en) |
| HK (1) | HK1126534A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592956A (en) * | 2016-11-30 | 2017-04-26 | 中铁十六局集团城市建设发展有限公司 | Method for moving and changing fastener type steel pipe double-row scaffold |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191901Y (en) * | 1994-06-18 | 1995-03-15 | 吴新华 | Single pipe combined double-row scaffold |
| FR2888265A1 (en) * | 2005-07-11 | 2007-01-12 | Eric Lara | Scaffolding frame setting and supporting method for building trade, involves supporting post and tube provided at perpendicular and at center of scaffolding frame by another tube supported on post, and utilizing setting screw wrench |
| CN201080696Y (en) * | 2007-08-27 | 2008-07-02 | 中国棚(集团)有限公司 | Scaffold |
-
2007
- 2007-08-27 CN CN2007101455112A patent/CN101377093B/en not_active Expired - Fee Related
-
2009
- 2009-04-06 HK HK09103220.7A patent/HK1126534A1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592956A (en) * | 2016-11-30 | 2017-04-26 | 中铁十六局集团城市建设发展有限公司 | Method for moving and changing fastener type steel pipe double-row scaffold |
| CN106592956B (en) * | 2016-11-30 | 2019-02-15 | 中铁十六局集团城市建设发展有限公司 | A kind of shifting of fastener type steel pipe double-pole scaffold changes method |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1126534A1 (en) | 2009-09-04 |
| CN101377093B (en) | 2011-11-23 |
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