CN201730306U - Light-weight scaffold - Google Patents
Light-weight scaffold Download PDFInfo
- Publication number
- CN201730306U CN201730306U CN2010202375343U CN201020237534U CN201730306U CN 201730306 U CN201730306 U CN 201730306U CN 2010202375343 U CN2010202375343 U CN 2010202375343U CN 201020237534 U CN201020237534 U CN 201020237534U CN 201730306 U CN201730306 U CN 201730306U
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- scaffold
- transverse horizontal
- building
- horizontal member
- transverse
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Abstract
The utility model discloses a light-weight scaffold which comprises vertical members, transverse horizontal members, longitudinal horizontal members, scaffold plates and a safety net, wherein the vertical members are connected with the transverse horizontal members and the longitudinal horizontal members respectively, the scaffold plates are arranged on the transverse horizontal members, and the safety net is connected onto the vertical members or the longitudinal horizontal members. The light-weight scaffold is characterized in that the transverse horizontal members are distributed with a certain horizontal distance in the corresponding positions to the individual storeys, and one end of each transverse horizontal member is connected with the building; one end away from the building of each transverse horizontal member is connected with an inclined-pull unloading device, and the other end of the inclined-pull unloading device is connected with the upper storey of the building; and sheet-shaped door supports are arranged at the top of the scaffold and detachably connected with the transverse horizontal members, and two adjacent door supports are connected to each other through an adjustable pull rod. The structure of layer-by-layer load relief changes the press rod of the prior art into the pull bar, eliminates the problem of instable stress on the press rod, greatly reduces the cross-sectional area of the rod part under the condition of bearing the same external force, and reduces the manufacturing cost.
Description
Technical field
The utility model relates to a kind of scaffold, is specifically related to that a kind of materials are economized, in light weight, the external scaffolding that makes things convenient for the workman to operate, can satisfy the fabric structure construction of various height and the requirement of decoration construction.
Background technology
At present, on construction market, obtain the widely used following several scaffold that has:
1. full hall scaffold.Based on ground, set up along depth of building direction whole process.Its shortcoming be consume material and manually huge, labor strength is big, be eliminated gradually.
2 builder's jacks.Utilize shaped steel to make bottom support, segmentation is set up, and overall height is approximately set up 6 floor floor heights, along with the architecture construction progress, takes repeatedly and tears open.Shortcoming is a high-altitude application, and labor strength is big, security risk is big, and particularly not protection on the floor thereunder exists falling object from high altitude to weigh down people's potential safety hazard.In order to address this problem, need set up multiple tracks width horizontal protective shed more than 3 meters specially.
3. attachment type raise scaffold.Only need set up certain altitude and be generally 4-5 floor layer height and be attached on the engineering structures, rely on jacking equipment and the device of self, can successively climb or descend with engineering structures, have anti-ly topple, the external scaffolding of falling proof device.This scaffold is because used device and device are bigger, and cost is higher relatively, and operation is comparatively complicated, and workman's intensity is also than higher when installation and operation.
4. protection rack special for building main body construction.This is the product of the present utility model people development, is used for the building main body construction stage, once sets up the 3-4 layer height, utilizes wall attaching parts to be fixed on the building, adopts tower crane to promote rising with the building main body operation that makes progress.Relatively before-mentioned products have simple in structure, processing ease, advantage with low cost.Its shortcoming is only to protect usefulness as major structure of construction, and the decoration construction of external wall must adopt aerial work basket.And aerial work basket is applicable to that external wall decorative material is the highrise building of coating, if external wall decorative material is a face brick, rocks big the application when using owing to it and is restricted.
More than several scaffolds, though structure is different, but the framework of its scaffold substantially all is that to adopt external diameter be that 48mm, thickness are that the steel pipe of 3.5mm is a rod member, with fastener or bowl fastening type, socket joint dish is that connector is set up formation, its common drawback is that weight is big, the consumption material is many, and labour intensity was big when the workman set up.
The utility model content
The technical problems to be solved in the utility model provides a kind of light scaffold, adopt new rod member and connector to form, it is compared traditional scaffold and has materials province, in light weight, function complete (satisfying the structure construction and the decoration of exterior wall function in main body construction stage), and the characteristics that can compare favourably with traditional full hall scaffold on outward appearance and safety.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of light scaffold, comprise vertical member, transverse horizontal member, vertical equity member, scaffold floor and safety net, vertical member is connected with the vertical equity member with the transverse horizontal member respectively, scaffold floor is laid on the transverse horizontal member, and safety net is connected on vertical member or the vertical equity member; It is characterized in that: described transverse horizontal member is pressed the certain level spacing and is distributed, and is arranged on each floor place, and the one end is connected with building; The transverse horizontal member tiltedly draws relief arrangement away from the connection of building one end, tiltedly draws the relief arrangement other end to be connected with a floor on the building; At the scaffold top, be provided with the chip door bracket that removably connects with transverse member, be connected to each other by adjustable drawbar between the adjacent described door bracket.
This structure has significantly reduced the number of components of scaffold, saved lot of materials, reduced single-piece weight, lowered workman's workload, be provided with along the height of building is omnidistance, the full hall of existing tradition frame is safe and reliable, the advantage of good looking appearance, reduced use cost simultaneously, tiltedly draw relief arrangement on each floor, to be provided with in addition, form the characteristics of off-load layer by layer, become traditional scaffold depression bar and be pull bar, from the stressed disadvantage of eliminating strut buckling, when bearing onesize external force, can reduce bar cross section greatly, reduced manufacturing cost.
Further, the described relief arrangement that tiltedly draws is the push-and-pull rod or the flexible draw bar of adjustable in length.The structure of adjustable in length makes things convenient for being connected and dismounting of transverse horizontal member and building, owing to tiltedly draw relief arrangement to bear pulling force, therefore can adopt push-and-pull rod, such as steel pipe, round steel, steel plate; Also can adopt flexible draw bar such as chain, wire rope etc.
Further, be convenient and install, and prevent between transverse member and the vertical member that because stressed excessive generation slippage, described vertical member is provided with the stopping means up and down that is connected with transverse member.
Further, the type of attachment of described transverse member and building is limited, it is characterized in that: described transverse member is connected with building by the embedded nut that originally was located in the building concrete.Adopt embedded nut, when transverse member is installed, can not need the inner formword of dismantling concrete, greatly facilitate site operation.
Further, for increasing the globality of the utility model frame structure, between adjacent described vertical member, be connected to each other by length-adjustable guard rail.Junction plate with holes is set on vertical member, and guard rail comprises the adjusting rod with left and right sides screw pair, and the adjusting rod two ends are respectively equipped with the elbow of band gradient, insert the hole on the junction plate, rotary regulating lever just can be realized the adjusting of length, is easy for installation and removal.
Further, be installation and the dismounting that makes things convenient for transverse member, described transverse horizontal member is provided with base by wall one end, and base is connected with building, and sliding sleeve is connected and uses alignment pin to fix between transverse horizontal member and the base.
Further, on the utility model, use common bamboo string sheet scaffold floor as the scaffold panel material for convenience, and bamboo string sheet scaffold floor length often can not satisfy the spacing between the transverse horizontal rod member just, normally a little bit smaller approximately.And use bamboo string sheet scaffold floor, can reduce use cost greatly.For solving this contradiction, the utility model also is provided with the scaffold floor supporting base on the transverse horizontal member, and described scaffold floor supporting base covers on the transverse horizontal member, and extends along the width of transverse horizontal member.Bamboo string sheet scaffold floor just can be bearing on the described scaffold floor supporting base, satisfies instructions for use.
Description of drawings
Below in conjunction with drawings and Examples the technical solution of the utility model is further specified.
Fig. 1 is the structural representation that the utility model is applied to the building main body construction stage.
Fig. 2 is the I enlarged diagram among Fig. 1.
Fig. 3 is the II enlarged diagram among Fig. 1.
Fig. 4 is an A-A cut-away enlarged view among Fig. 3.
Fig. 5 is the annexation schematic diagram of vertical member of the present utility model and guard rail.
The specific embodiment
As shown in Figure 1, in the building main body construction stage, on transverse horizontal member 3, be connected with the chip door bracket 20 of welding fabrication.Can lay the scaffold floor (not shown) on the chip door bracket 20, conveniently be positioned at the top wait to construct floor 21 face limit construction.Be easy disassembly, as shown in Figure 2, chip door bracket 20 is provided with alignment pin 201, offers positioning hole corresponding on the transverse horizontal member 3, and alignment pin 201 inserts locating holes, promptly realizes being connected of transverse horizontal member 3 and chip door bracket 20.
In Fig. 3, transverse member 3 is welded with otic placode 33 respectively away from end both sides of building 2, otic placode 33 is provided with pin-and-hole, bearing pin 34 passes pin-and-hole, form groove with transverse horizontal member 3 end faces and otic placode 33, to efflux rigidity vertical member 5 and insert in this groove, and efflux and be welded with locating piece 51 and following locating piece 52 on the rigidity vertical member 5 respectively, can will efflux rigidity vertical member 5 and be bearing on the transverse horizontal member 3; Spread scaffold floor 8, be convenient to construction, safety net 6 is connected and effluxes on the rigidity vertical member 5.
In Fig. 3, be provided with embedded nut 102 in the concrete of building 2.Base 1 is fixed on the building 2 by bolt 101.The bottom of base 1 is welded with ring 103.Transverse horizontal member 3 adopts rectangular steel pipe to make, and its specification is 50x50x3mm.Base 1 adopts channel-section steel to make, and opening makes progress, and transverse horizontal member 3 inserts described channel-section steel groove by the end of wall one side, and it is hinged with transverse horizontal member 3 and base 1 to penetrate bearing pin 31.Among Fig. 3,, be welded with ring 32 at the other end away from building 2 of transverse horizontal member 3.Relief arrangement 4 two ends of being made up of pull bar 41, screw-button 42 of tiltedly drawing penetrate ring 103 and encircle 32 by crotch respectively, tighten screw-button 42, make transverse horizontal member 3 form simple beam structure, bear the deadweight and the working load of scaffold.Transverse horizontal member 3 is pressed the certain level spacing, such as 1.5m, along building 2 peripheral disposition.
What Fig. 4 reflected is the situation that the utility model uses general bamboo string sheet scaffold floor.In Fig. 4, the steelframe of welding fabrication-scaffold supporting base 9 is stuck on the transverse horizontal member 3, and both sides, scaffold supporting base 9 bottom are provided with otic placode 91, connects and clamping transverse member 3 by bolt 92, prevents that scaffold supporting base 9 from rotating.Scaffold supporting base 9 tops extend out along transverse member 3 widths, and 8 supportings of bamboo string sheet scaffold floor thereon.
What Fig. 5 provided is the annexation that effluxes between rigidity vertical member 5 and the guard rail 7.Efflux and be welded with junction plate 53 on the rigidity vertical member 5, junction plate 53 is provided with the hole.Guard rail 7 comprises that two ends are welded with the adjustable rod 71 of left and right sides spin nut and the connector of being made by round steel 72 respectively, and connector 72 is provided with elbow 721, and the other end is processed with left-hand thread or right-hand thread.Elbow 721 inserts the hole on the junction plates 53 during use, and connector 72 screws in the nut of adjustable rods, rotates adjustable rod, just can realize tensioning or loosens.This length-adjustable structure also is applied to the connection between the adjacent chip door bracket shown in Figure 1.
Above embodiment only illustrates concrete application of the present utility model; can not be interpreted as qualification to the utility model protection domain; so long as employing the technical solution of the utility model; perhaps only be to change or distortion, all fall among the protection domain of the present utility model by the routine that those of ordinary skill in the art can both make.
Claims (7)
1. light scaffold, comprise vertical member, transverse horizontal member, vertical equity member, scaffold floor and safety net, vertical member is connected with the vertical equity member with the transverse horizontal member respectively, scaffold floor is laid on the transverse horizontal member, and safety net is connected on vertical member or the vertical equity member; It is characterized in that: described transverse horizontal member is pressed the certain level spacing and is distributed, and is arranged on each floor place, and the one end is connected with building; The transverse horizontal member tiltedly draws relief arrangement away from the connection of building one end, tiltedly draws the relief arrangement other end to be connected with a floor on the building; At the scaffold top, be provided with the chip door bracket that removably connects with transverse member, be connected to each other by adjustable drawbar between the adjacent described door bracket.
2. light scaffold as claimed in claim 1 is characterized in that: the described relief arrangement that tiltedly draws is the push-and-pull rod or the flexible draw bar of adjustable in length.
3. light scaffold as claimed in claim 1 is characterized in that: described vertical member is provided with the stopping means up and down that is connected with transverse member.
4. light scaffold as claimed in claim 1 is characterized in that: described transverse member is connected with building by the embedded nut that originally was located in the building concrete.
5. light scaffold as claimed in claim 1 is characterized in that: be connected to each other by length-adjustable guard rail between the adjacent described vertical member.
6. light scaffold as claimed in claim 1 is characterized in that: described transverse horizontal member is provided with base by wall one end, and base is connected with building, and sliding sleeve is connected and uses alignment pin to fix between transverse horizontal member and the base.
7. light scaffold as claimed in claim 1 is characterized in that: also establish the scaffold floor supporting base on the transverse horizontal member, described scaffold floor supporting base covers on the transverse horizontal member, and extends along the width of transverse horizontal member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202375343U CN201730306U (en) | 2010-06-25 | 2010-06-25 | Light-weight scaffold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202375343U CN201730306U (en) | 2010-06-25 | 2010-06-25 | Light-weight scaffold |
Publications (1)
Publication Number | Publication Date |
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CN201730306U true CN201730306U (en) | 2011-02-02 |
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ID=43521463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202375343U Expired - Fee Related CN201730306U (en) | 2010-06-25 | 2010-06-25 | Light-weight scaffold |
Country Status (1)
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CN (1) | CN201730306U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103741956A (en) * | 2013-12-28 | 2014-04-23 | 广州市达蒙建筑技术有限公司 | Protection shed base plate and automatic lifting protection shed |
CN113374236A (en) * | 2021-06-28 | 2021-09-10 | 兴化市永盛电力器材有限公司 | Quick assembly disassembly safety net for building engineering |
-
2010
- 2010-06-25 CN CN2010202375343U patent/CN201730306U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103741956A (en) * | 2013-12-28 | 2014-04-23 | 广州市达蒙建筑技术有限公司 | Protection shed base plate and automatic lifting protection shed |
CN113374236A (en) * | 2021-06-28 | 2021-09-10 | 兴化市永盛电力器材有限公司 | Quick assembly disassembly safety net for building engineering |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20160625 |
|
CF01 | Termination of patent right due to non-payment of annual fee |