CN203334645U - Section steel cantilever scaffold device - Google Patents
Section steel cantilever scaffold device Download PDFInfo
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- CN203334645U CN203334645U CN2013203880381U CN201320388038U CN203334645U CN 203334645 U CN203334645 U CN 203334645U CN 2013203880381 U CN2013203880381 U CN 2013203880381U CN 201320388038 U CN201320388038 U CN 201320388038U CN 203334645 U CN203334645 U CN 203334645U
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Abstract
The utility model relates to a scaffold device used for a super high-rise building and a high-rise building, in particular to a section steel section steel cantilever scaffold device with higher safety. The section steel section steel cantilever scaffold device comprises cantilever section steel (1), a riffled plate (2) is laid on the cantilever section steel (1), a scaffold (3) is arranged on the riffled plate (2), a zinc-coated steel wire dense screen is arranged on the outer side face of the scaffold (3), at least one layer of cantilever screen (4) is arranged on the outer side of the scaffold (3), and the cantilever screen (4) comprises a steel plate screen and a zinc-coated steel wire screen.
Description
Technical field
The utility model relates to a kind of construction equipment of building field, particularly relates to a kind of scaffold device for high level or super high rise building and towering structure.
Background technology
The shaped steel suspension scaffolding is often used in high-rise, super high rise building or towering structure.By at certain layer of cast-in-place landing slab or other embedding built-in fittings in suitable position or pre-embedded bolt, reinforcing bar, utilize pre-buried facility to reinforce the shaped steel of encorbelmenting, lay springboard on shaped steel, set up scaffold on springboard, and at scaffold arranged outside Dense mesh screen.If the builder's jack height is higher, when setting up builder's jack, can arranges and choose net.Choose general Dense mesh screen and the blanket net of using of net as protective materials, use scaffolding steel pipe as skeleton, width and the number of plies of generally according to the scaffold height design, encorbelmenting, the normally used width of choosing net is 4m.
The shaped steel suspension scaffolding is generally the wall outer side reinforcing bar, the template construction operation is used, unavoidably can carry out electric welding or torch operation in construction, electric welding spark or hot-melt object fall to the Dense mesh screen of the outside or fall and easily cause fire to the wooden springboard of laying on bottom shaped steel, once and breaking out of fire, sue and labour very difficult.Dense mesh screen and the wooden springboard intensity of a fire are larger, can affect the stressed shaped steel of scaffold bottom when temperature is higher, once yield deformation at high temperature occurs in shaped steel, and the large-scale security incident such as easily cause that scaffold caves in.
The intensity of the green Dense mesh screen of scaffold arranged outside is difficult to bear the hitting power produced when fastener falls or steel pipe falls, in scaffold building and operational phase, once fastener, steel pipe, small instruments and tools fall, green Dense mesh screen can be penetrated rapidly, object will fall online to choosing, as larger as the object height of fall, choosing online Dense mesh screen also can be pierced, and the blanket net of choosing online setting is larger due to mesh, almost pocket does not live small instruments and tools and steel pipe, like this, the falling from high altitude of object easily causes object strike accident.
While laying wooden springboard work on the shaped steel of encorbelmenting, need block-by-block to lay colligation, the work high above the ground time is longer, amount of high-altitude operation is larger, it is larger that the appearance personnel fall, object hits risk probability, when the business district of square crossing operation or the construction of other zones are arranged in the protection radius especially below construction, cause object to hit injury risk larger.
The utility model content
The technical problems to be solved in the utility model is to provide the shaped steel suspension scaffolding device that a kind of degree of safety is higher.
The utility model the shaped steel suspension scaffolding device, comprise overhanging type steel, be equipped with checkered steel plate on overhanging type steel, checkered steel plate is provided with scaffold, the lateral surface of scaffold is provided with the zinc-coated wire Dense mesh screen, the outside of scaffold is provided with at least one deck and chooses net, and the described net of choosing comprises expanded metal lath and galvanized steel wire netting.
The utility model the shaped steel suspension scaffolding device, the wherein said net of choosing comprises skeleton and is located at expanded metal lath and the galvanized steel wire netting on skeleton, described skeleton comprises the first steel pipe of some horizontal and vertical settings, the set-up mode of skeleton is located on the lateral surface of the outboard end of overhanging type steel or scaffold for its lower end, the upper end of skeleton is fixedly connected with some the second steel pipes, and the other end of the second steel pipe is weldingly fixed on the built-in fitting in body of wall.
The utility model the shaped steel suspension scaffolding device, wherein said whole skeleton is located on the outboard end or scaffold lateral surface of overhanging type steel in rotating mode, and the upper end of skeleton also is fixed with some jacks, and the other end of jack is fixed on scaffold.
The utility model the shaped steel suspension scaffolding device, wherein said the second steel pipe also is fixedly connected on scaffold by fastener.
The utility model the shaped steel suspension scaffolding device difference from prior art is to lay checkered steel plate on the overhanging type steel in the utility model, can effectively prevent the disaster hidden-trouble produced when electric welding spark or hot melt cut substrate are fallen.On the scaffold lateral surface, set zinc-coated wire Dense mesh screen can prevent that electric welding spark or hot melt cut substrate from falling to Dense mesh screen and bringing disaster hidden-trouble effectively, and the zinc-coated wire Dense mesh screen can effectively prevent falling of fastener, steel pipe or small instruments and tools etc.Choose net and made by expanded metal lath and galvanized steel wire netting, can effectively prevent that object and personnel from falling.The utility model is safer thus.
In the utility model the shaped steel suspension scaffolding device, an end of the second steel pipe is to be fixed by welding on the built-in fitting of body of wall, so just makes to choose network arrangements and obtains safer.
The skeleton of choosing net in the utility model the shaped steel suspension scaffolding device can rotate, and just can use jack to carry out folding and unfolding to choosing net setting up or remove when choosing net like this, easy to use.
In the utility model the shaped steel suspension scaffolding device, the second steel pipe also is fixedly connected on scaffold by fastener, has so just more increased the safety of choosing network arrangements.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The accompanying drawing explanation
The structure chart that Fig. 1 is the utility model the shaped steel suspension scaffolding device.
The specific embodiment
As shown in Figure 1, the utility model the shaped steel suspension scaffolding device comprises overhanging type steel 1, be equipped with checkered steel plate 2 on overhanging type steel 1, checkered steel plate 2 is provided with scaffold 3, the lateral surface of scaffold 3 is provided with the zinc-coated wire Dense mesh screen, the outside of scaffold 3 is provided with 3 layers and chooses net 4, the described net 4 of choosing comprises skeleton and is located at expanded metal lath and the galvanized steel wire netting on skeleton, described skeleton comprises the first steel pipe 5 of some horizontal and vertical settings, the set-up mode of skeleton is located on the lateral surface of the outboard end of overhanging type steel 1 or scaffold 3 for its lower end, the upper end of skeleton is fixedly connected with some the second steel pipes 6, the other end of the second steel pipe 6 is weldingly fixed on the built-in fitting 7 in body of wall, the second steel pipe 6 also is fixedly connected on scaffold 3 by fastener.
The utility model the shaped steel suspension scaffolding device, wherein said whole skeleton is located on the outboard end or scaffold 3 lateral surfaces of overhanging type steel 1 in rotating mode, and the upper end of skeleton also is fixed with some jacks 8, and the other end of jack 8 is fixed on scaffold 3.
The utility model changes traditional form of construction work, on overhanging type steel 1, lays and shifts to an earlier date prefabricated checkered steel plate 2, and full wafer is prefabricated on the ground, integral hoisting is placed on overhanging type steel 1 and be welded and fixed into a steel platform according to size for checkered steel plate 2.When scaffold 3 is set up, change traditional scaffold 3 outsides and use green Dense mesh screen, choice for use 1mm zinc-coated wire Dense mesh screen.When net 4 is chosen in design, 2 meters wide of choice for uses choose net 4, the second steel pipe 6 of fixedly choosing net 4 skeletons is weldingly fixed on the built-in fitting 7 of body of wall; Choose choice for use macropore expanded metal lath and 1mm zinc-coated wire Dense mesh screen on net 4 protective materials.Being chosen in scaffold 3 designs of all these materials takes into full account the material gravity load, with real material, conducts oneself with dignity to select shaped steel cross section and shaped steel anchor point etc.
Use checkered steel plate 2 integral body to be laid on overhanging type steel 1, can effectively prevent from when electric welding spark, hot melt cut substrate from falling producing disaster hidden-trouble.It is wide than scaffold 3 transfers that checkered steel plate 2 is laid width, so just can play protective action at bottom.Ground is prefabricated, integral hoisting checkered steel plate 2 can larger minimizing work high above the ground work amount and working time, on the checkered steel plate 2 of laying at full wafer, carries out the reinforcement of weld operation, and checkered steel plate 2 provides operating platform and protective platform preferably.Therefore, the whole laying and reinforcement of weld checkered steel plate 2, can reduce the probability that falling from high altitude and object hit risk.
Use dense mesh from every step scaffold 3 inboards, scaffold 3 to be sealed, can effectively prevent that electric welding spark or hot melt gas cutting object from falling brings disaster hidden-trouble to Dense mesh screen, and gauze wire cloth intensity can effectively prevent that fastener, steel pipe, small instruments and tools etc. from falling.
End and the built-in fitting 7 of fixedly choosing the second steel pipe 6 of net 4 skeletons are welded and fixed, and the second steel pipe 6 is fixedly connected with by fastener with scaffold 3, form an overhanging beam structure, and the cantilever shortening, stress model is better.Choosing net 4 frame design becomes rotary structure, when setting up and removing, uses jack 8 to get final product folding and unfolding; Expanded metal lath and dense mesh are used in protection, can effectively prevent that object and personnel from falling.
Above-described embodiment is described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (4)
1. a shaped steel suspension scaffolding device, it is characterized in that: comprise overhanging type steel (1), be equipped with checkered steel plate (2) on overhanging type steel (1), checkered steel plate (2) is provided with scaffold (3), the lateral surface of scaffold (3) is provided with the zinc-coated wire Dense mesh screen, the outside of scaffold (3) is provided with at least one deck and chooses net (4), and the described net (4) of choosing comprises expanded metal lath and galvanized steel wire netting.
2. the shaped steel suspension scaffolding device according to claim 1, it is characterized in that: the described net (4) of choosing comprises skeleton and is located at expanded metal lath and the galvanized steel wire netting on skeleton, described skeleton comprises first steel pipe (5) of some horizontal and vertical settings, the set-up mode of skeleton is located on the lateral surface of the outboard end of overhanging type steel (1) or scaffold (3) for its lower end, the upper end of skeleton is fixedly connected with some the second steel pipes (6), and the other end of the second steel pipe (6) is weldingly fixed on the built-in fitting (7) in body of wall.
3. the shaped steel suspension scaffolding device according to claim 2, it is characterized in that: described whole skeleton is located on the outboard end or scaffold (3) lateral surface of overhanging type steel (1) in rotating mode, the upper end of skeleton also is fixed with some jacks (8), and the other end of jack (8) is fixed on scaffold (3).
4. the shaped steel suspension scaffolding device according to claim 3, it is characterized in that: described the second steel pipe (6) also is fixedly connected on scaffold (3) by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203880381U CN203334645U (en) | 2013-07-02 | 2013-07-02 | Section steel cantilever scaffold device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203880381U CN203334645U (en) | 2013-07-02 | 2013-07-02 | Section steel cantilever scaffold device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203334645U true CN203334645U (en) | 2013-12-11 |
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ID=49703325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203880381U Expired - Lifetime CN203334645U (en) | 2013-07-02 | 2013-07-02 | Section steel cantilever scaffold device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203334645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877733A (en) * | 2020-06-17 | 2020-11-03 | 中国一冶集团有限公司 | Net device is chosen to scaffold frame of encorbelmenting |
| CN113565307A (en) * | 2021-07-02 | 2021-10-29 | 华北冶建工程建设有限公司 | High-altitude suspension modeling construction device and method thereof |
-
2013
- 2013-07-02 CN CN2013203880381U patent/CN203334645U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877733A (en) * | 2020-06-17 | 2020-11-03 | 中国一冶集团有限公司 | Net device is chosen to scaffold frame of encorbelmenting |
| CN113565307A (en) * | 2021-07-02 | 2021-10-29 | 华北冶建工程建设有限公司 | High-altitude suspension modeling construction device and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
|
| CX01 | Expiry of patent term |