CN215717078U - Bailey frame overhanging type steel operating platform - Google Patents
Bailey frame overhanging type steel operating platform Download PDFInfo
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- CN215717078U CN215717078U CN202120724089.1U CN202120724089U CN215717078U CN 215717078 U CN215717078 U CN 215717078U CN 202120724089 U CN202120724089 U CN 202120724089U CN 215717078 U CN215717078 U CN 215717078U
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Abstract
The utility model provides a Bailey truss overhanging type steel operating platform, which relates to the technical field of building construction and comprises a first bracket group and a second bracket group, wherein the first bracket group and the second bracket group comprise a plurality of brackets which are distributed at intervals along the longitudinal direction, the brackets are fixedly connected with vertical steel bars in a lower floor wall of a house cover, slide way beams are erected on the first bracket group and the second bracket group respectively, one ends of the brackets, far away from the wall, are welded with anti-overturn steel plates, the slide way beams are welded with the brackets and the anti-overturn steel plates, Bailey trusses are spanned on the two slide way beams, the Bailey trusses and the slide way beams are fixed in a compression joint mode through U-shaped bolts, distribution beams are laid on the Bailey trusses, the distribution beams are connected with the Bailey trusses through the U-shaped bolts to form a supporting platform, square timbers are laid between the distribution beams, plywood plates are nailed on the square timbers, protective railings are welded at positions, close to the ends of the distribution beams, dense meshes are hung on the outer sides of the protective railings, the formwork support is erected on the supporting platform, and the problems of construction difficulty of the roof and defects of the prior art in the prior art are solved.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly provides a Bailey frame overhanging type steel operating platform.
Background
With the rapid development of national economy and the progress of design and construction technology, the urban construction of China is also a rapid advance, and various super high-rise and large-scale complex projects are continuously innovated in structural style and updated in building height. What adopt during construction usually is that the frame is climbed to full steel, climbs the frame and promotes along with major structure's construction, leads to the roof of building to pick out the unable simultaneous construction of structure, treats main part construction roof behind the capping, needs secondary construction component supporting platform, but the roof height is higher, and conventional console mode full hall elevating formwork (this structure area is big, and the structure is complicated, and highly very high moreover) has not satisfied progress, safety and economic nature requirement of similar project construction task.
Accordingly, there is a need in the art for a beret cantilever section steel operation platform that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a Bailey truss overhanging type steel operating platform which solves the problems of construction difficulty of a roof and the defects of the prior art.
The technical scheme of the utility model is realized as follows: a bailey truss overhanging type steel operating platform comprises a first bracket group and a second bracket group which are arranged along the wall surfaces of two sides of a roof, wherein the first bracket group and the second bracket group comprise a plurality of brackets distributed along the longitudinal interval, the brackets are fixedly connected with vertical steel bars in the lower floor wall of the roof, the first bracket group and the second bracket group are respectively provided with a slide beam in an erected mode, one end, far away from the wall surface, of each bracket is welded with an anti-overturning steel plate, the slide beams are welded with the brackets and the anti-overturning steel plates, bailey trusses are arranged on the two slide beams in a spanned mode and comprise a plurality of trusses, the trusses are formed by assembling bailey trusses, two adjacent trusses are connected through connecting sub-trusses in a crimping mode, the bailey trusses are fixed through U-shaped bolts, distribution beams are laid above the bailey trusses and are connected with the bailey trusses through U-shaped bolts to form a supporting platform, it is adjacent lay the square timber between the distributive girder, the plywood template is established to the nail on the square timber, the distributive girder is close to the position welding protection railing of tip, it hangs dense mesh net to prevent that the railing outside, set up the template support on the supporting platform.
The technical effect of the scheme is as follows: the Bailey truss is arranged on the two slide way beams in a spanning mode, the distribution beam, the square timber and the plywood template are arranged above the Bailey truss, and a supporting platform is formed at high altitude, so that workers can construct a roof conveniently; by arranging the protective railing and the dense mesh net, the construction workers are protected, and the life safety of the construction workers is ensured; the bailey truss is erected on the wall body of the lower floor of the roof through a plurality of brackets, and the brackets are fixedly connected with the vertical steel bars of the wall body, so that the stability, reliability and safety of the whole bailey truss cantilever type steel operating platform are guaranteed.
In the preferred technical scheme of the bailey truss cantilever type steel operating platform, the pull ring is welded at the bottom of the bracket, the first bracket group and the second bracket group are provided with the steel wire rope and the safety flat net therebetween, and the steel wire rope and the safety flat net are hung on the pull ring.
The technical effect of the scheme is as follows: because the high place is influenced by wind power greatly, constructors or erection components are inclined or even fall off possibly in the erection process, the steel wire rope and the safety flat net form protection under the bailey truss, the constructors and the erection components are prevented from falling from the high place in the erection process, and the safety is improved.
In the preferred technical scheme of the bailey truss cantilever type steel operating platform, a square steel pipe is erected on the lower chord of the bailey truss, and a wood springboard is paved on the square steel pipe.
The technical effect of the scheme is as follows: the platform is provided for constructors to set up the Bailey frames and the distribution beams on the Bailey frames and the like, operation is convenient, blocking is formed at the bottoms of the Bailey frames, and construction members are prevented from falling from the high altitude.
In the preferable technical scheme of the bailey truss cantilever type steel operating platform, the difference between the vertical distance between the slide way beam on the first bracket group and the ground and the vertical distance between the slide way beam on the second bracket group and the ground is not more than 6 mm.
The technical effect of the scheme is as follows: the stable support to bailey frame is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a plan layout view of a slideway beam and a bracket of the bailey truss cantilever type steel operating platform;
FIG. 2 is a sectional view of the installation of a slideway beam and a bracket of the bailey truss cantilever type steel operating platform;
FIG. 3 is a plan layout view of a Bailey truss of the Bailey truss cantilever type steel operating platform;
FIG. 4 is a sectional view of the installation of the Bailey truss cantilever type steel operating platform;
FIG. 5 is a plan layout view of a safety plain net of the Bailey truss cantilever type steel operating platform.
List of reference numerals: 1. a bracket; 11. an overturn-preventing steel plate; 2. a slideway beam; 3. a bailey frame; 4. a wire rope; 5. a safety plain net; 6. a square steel pipe; 7. a wood springboard.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model relates to a concrete embodiment of a Bailey frame overhanging section steel operating platform, which comprises the following steps: as shown in fig. 1 to 4, the bailey truss overhanging type steel operating platform comprises a first bracket group and a second bracket group which are arranged along the wall surfaces on the left side and the right side of a roof, wherein the first bracket group and the second bracket group respectively comprise five brackets 1 which are distributed along the depth of a wall at intervals, and the brackets 1 are welded with vertical steel bars in the wall body of a lower floor of the roof; the first bracket group and the second bracket group are respectively provided with a slideway beam 2, one end of the bracket 1 far away from the wall surface is welded with an anti-overturn steel plate 11, and the slideway beam 2 is placed on the bracket 1 and is spot-welded on the bracket 1 after being corrected, and is welded with the anti-overturn steel plate 11; the two slide way beams 2 are spanned with the Bailey frames 3, each Bailey frame 3 comprises a plurality of trusses, each truss is formed by assembling Bailey pieces, two adjacent trusses are connected through a connecting sub-frame, and the Bailey frames 3 and the slide way beams 2 are fixedly connected through U-shaped bolts in a compression joint mode; the distributing beam is laid above the Bailey frames 3 and is connected with the Bailey frames 3 through U-shaped bolts to form a supporting platform, square wood is laid between adjacent distributing beams, plywood templates are nailed on the square wood, the distributing beam is welded at a position close to the end part to form a protective railing, a dense net is hung on the outer side of the protective railing, and template supports are laid on the supporting platform.
In this embodiment, when there is the clearance between slide roof beam 2 and bracket 1, according to the size in clearance, carve the steel gasket, guarantee that the level difference control of slide roof beam 2 is within 3mm, and the slide roof beam 2 that is located on the first bracket group is not more than 6mm with the difference between the perpendicular distance on second bracket group and the perpendicular distance on ground of slide roof beam 2, guarantee the steady support to bailey truss 3.
As shown in fig. 5, since the high place is greatly influenced by wind, and a constructor or an erection member may be inclined or even fall off in the erection process, in this embodiment, a pull ring is welded at the bottom of the bracket 1, a steel wire rope 4 and a safety flat net 5 are arranged between the first bracket group and the second bracket group, and the steel wire rope 4 and the safety flat net 5 are hung on the pull ring. The steel wire rope 4 and the safety flat net 5 form protection under the bailey truss 3, so that constructors and erection members are prevented from falling from high altitude in the erection process, and safety is improved.
Referring to fig. 3 and 4 again, in the embodiment, a plurality of square steel tubes 6 are erected on the lower chord of the bailey truss 3, the square steel tubes 6 are uniformly arranged at intervals, and the wood springboard 7 is fully paved on the square steel tubes 6. In the construction process of the bailey truss 3, for convenience of operation, the bailey pieces are generally hung on the roof, stacked in a classified and dispersed manner, and assembled on the roof, but since the roof is high, when the assembled truss is hoisted from the roof to the roof, the influence of wind force is large, and accidents easily occur.
According to the Bailey truss overhanging type steel operating platform, the Bailey truss 3 is arranged on the two slide way beams 2 in a spanning manner, the distribution beam, the square wood and the plywood template are arranged above the Bailey truss 3, a supporting platform is formed at high altitude, and workers can construct a roof conveniently; by arranging the protective railing and the dense mesh net, the construction workers are protected, and the life safety of the construction workers is ensured; the bailey truss 3 is erected on the wall body of the lower floor of the roof through the plurality of brackets 1, and the brackets 1 are fixedly connected with the vertical steel bars of the wall body, so that the stability, reliability and safety of the whole bailey truss 3 overhanging type steel operating platform are guaranteed.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The Bailey truss cantilever type steel operating platform is characterized by comprising a first bracket group and a second bracket group which are arranged along the wall surfaces of two sides of a roof, wherein the first bracket group and the second bracket group comprise a plurality of brackets which are distributed along the longitudinal interval, the brackets are fixedly connected with vertical steel bars in the lower floor wall of the roof, slide way beams are erected on the first bracket group and the second bracket group respectively, one ends of the brackets, far away from the wall surfaces, are welded with anti-overturn steel plates, and the slide way beams are welded with the brackets and the anti-overturn steel plates,
the two slide way beams are spanned with a Bailey frame, the Bailey frame comprises a plurality of trusses, the trusses are formed by assembling Bailey pieces, two adjacent trusses are connected through a connecting sub-frame, the Bailey frame and the slide way beams are fixedly pressed through U-shaped bolts,
the distributing beam has been laid to bailey frame top, the distributing beam pass through U type bolt with bailey frame connects and forms supporting platform, and is adjacent lay the square timber between the distributing beam, the plywood template is established to the nail on the square timber, the distributing beam is close to the position welding protection railing of tip, the close mesh net is hung to the protection railing outside, the last formwork support that has set up of supporting platform.
2. The bailey truss cantilever steel operating platform according to claim 1, wherein a pull ring is welded at the bottom of the bracket, a steel wire rope and a safety flat net are arranged between the first bracket group and the second bracket group, and the steel wire rope and the safety flat net are hung on the pull ring.
3. The bailey truss cantilever steel operating platform according to claim 1, wherein a square steel pipe is erected on the lower chord of the bailey truss, and a wood springboard is paved on the square steel pipe.
4. The bailey truss cantilever steel manipulation platform of claim 1, wherein the difference between the vertical distance of the skid beams on the first corbel group from the ground and the vertical distance of the skid beams on the second corbel group from the ground is no greater than 6 mm.
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CN202120724089.1U CN215717078U (en) | 2021-04-09 | 2021-04-09 | Bailey frame overhanging type steel operating platform |
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CN202120724089.1U CN215717078U (en) | 2021-04-09 | 2021-04-09 | Bailey frame overhanging type steel operating platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115492390A (en) * | 2022-11-04 | 2022-12-20 | 北京城建北方集团有限公司 | Construction process of overlong overhanging corridor bailey frame support system |
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2021
- 2021-04-09 CN CN202120724089.1U patent/CN215717078U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115492390A (en) * | 2022-11-04 | 2022-12-20 | 北京城建北方集团有限公司 | Construction process of overlong overhanging corridor bailey frame support system |
CN115492390B (en) * | 2022-11-04 | 2024-03-15 | 北京城建北方集团有限公司 | Construction process of support system of ultra-long overhanging corridor bailey frame |
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