CN217652373U - Super high-rise building roof platform of unloading - Google Patents
Super high-rise building roof platform of unloading Download PDFInfo
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- CN217652373U CN217652373U CN202221116764.3U CN202221116764U CN217652373U CN 217652373 U CN217652373 U CN 217652373U CN 202221116764 U CN202221116764 U CN 202221116764U CN 217652373 U CN217652373 U CN 217652373U
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Abstract
The utility model discloses a super high-rise building roof unloading platform, which comprises a bearing platform, wherein the bearing platform is horizontally erected on the roof of a main structure, the bottom of the bearing platform is fixedly connected with the main structure through a plurality of rows of steel upright columns, a windproof retaining wall is arranged on the windward side of the bearing platform, a discharge opening is formed on the leeward side of the bearing platform, and the periphery sides of the discharge opening and the bearing platform are sealed by protective railings; the steel stand includes lattice steel column and box steel column, the lattice steel column subsides are established in preventing wind barricade leeward one side, its bottom links to each other with the major structure welding, its middle part links to each other with the bearing platform is fixed through first conversion node, its top is higher than the bearing platform and flushes with preventing wind barricade top, the bearing platform department of preventing wind barricade leeward one side is located to the longitudinal position that the box steel column corresponds the lattice steel column, its bottom links to each other with the major structure welding, its top is fixed continuous with the bearing platform through second conversion node. The utility model discloses simple structure, the atress is stable, has effectively reduced the influence of wind load to the handling construction.
Description
Technical Field
The utility model relates to a platform technical field of unloading, concretely relates to super high-rise building roof platform of unloading.
Background
In the transformation construction of super high-rise steel structure building, have a large amount of steel to demolish and transport to ground in need following the major structure, simultaneously, also have a large amount of steel to transport to the major structure in order to guarantee going on of transforming the construction in ground. Steel in the construction is reformed transform to conventional steel construction all carries out the transfer through the platform of unloading on roof, but, at super high-rise steel structure building's top, because wind load is great, the stability and the security of the platform structure of unloading of conventionality are not enough, are difficult to satisfy super high-rise steel structure building and reform transform the construction requirement of construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a super high-rise building roof platform of unloading to solve in the background art technical problem.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a super high-rise building roof unloading platform comprises a bearing platform, wherein the bearing platform is horizontally erected on the roof of a main structure, the bottom of the bearing platform is fixedly connected with the main structure through a plurality of rows of steel stand columns, a windproof retaining wall is arranged on the windward side of the bearing platform, a discharging opening is formed in the leeward side of the bearing platform corresponding to the position of a main structure unloading channel, and the periphery sides of the discharging opening and the bearing platform are sealed through protective railings; the steel stand includes lattice steel post and box steel post, lattice steel post pastes and establishes in windproof barricade lee one side, and its bottom links to each other with the major structure welding, and its middle part links to each other with bearing platform is fixed through first conversion node, and its top is higher than bearing platform and flushes with windproof barricade top, the bearing platform department of windproof barricade lee one side is located to the longitudinal position that the box steel post corresponds the lattice steel post, and its bottom links to each other with the major structure welding, and its top is fixed continuous with bearing platform through second conversion node, and lattice steel post and box steel post in the same column shorten along with the increase with windproof barricade horizontal distance, and the degree of inclination phase-match of the change of box steel post shaft length and major structure roof.
Preferably, the supporting platform comprises frame main beams which are arranged in a grid-shaped criss-cross manner, the frame main beams are intersected at the first conversion node or the second conversion node and are connected into a whole through the first conversion node or the second conversion node, sharing secondary beams are arranged inside the grid points in a transversely and longitudinally encrypted manner, the sharing secondary beams are fixedly connected with the frame main beams or the sharing secondary beams through high-strength bolts, and a platform panel is fully paved above the frame main beams and the sharing secondary beams.
Preferably, the frame girder is made of I-shaped steel.
Preferably, the first conversion node includes the center box post, four vertical edge positions of center box post are fixed with a support side post respectively, and correspond the welding in the middle part of four risers of its box and have the connection otic placode of four vertical settings, support side post top bottom both ends and all extend to outside the center box post, and weld respectively at its top both ends and have a bearing backing plate, bearing backing plate level sets up, and welded fastening has a plurality of stiffening plates between its one side and the support side post that is close to the center box post.
Preferably, the bearing backing plate and the connection ear plate of first conversion node link to each other through the limb spare of high strength bolt and lattice steel column and the web of frame girder are fixed respectively, the roof and the bottom plate of center box post all extend to one section connection cornice of formation outside its riser, the pterygoid lamina of connecting cornice and frame girder passes through wedge backing plate welding and links to each other, and the wedge backing plate corresponds the setting and is connecting the bottom of cornice and frame girder pterygoid lamina, and the welding slag can be accepted when the pterygoid lamina that will connect cornice and frame girder links to each other as an organic whole to the wedge backing plate, avoids the welding slag to fall.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, the atress is stable, can effectively reduce the influence of wind load to the handling construction through the windproof barricade that bearing platform windward side set up, simultaneously, the lattice steel column that windproof barricade department set up has guaranteed that the steel column has enough resistance to compression bending performance of its own when lightening the cylinder dead weight, has ensured the structural stability of windproof wall;
2. the utility model discloses prevent wind barricade, bearing platform and major structure top truss and form a stable bearing structure, link to each other through multichannel steel stand between bearing platform and the major structure moreover, further improved the stability of the platform of unloading, carried out dual reinforcement through bolt joint and welding between the first transfer node of its lattice steel column and the frame girder for the wholeness of whole platform atress system of unloading is better.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative, not limiting of the present invention, and in which:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of FIG. 1 with a deck panel removed;
FIG. 3 is a schematic longitudinal sectional view of FIG. 1;
fig. 4 is a schematic structural diagram of a first switching node of the present invention;
fig. 5 is a schematic structural diagram of the first switching node of the present invention.
Reference numerals: 1-bearing platform, 11-frame main beam, 12-sharing secondary beam, 13-platform panel, 2-protective railing, 3-discharge opening, 4-lattice steel column, 5-box steel column, 6-first conversion node, 61-center box column, 62-connecting cornice plate, 63-supporting side column, 64-bearing base plate, 65-stiffening plate, 66-connecting ear plate, 67-wedge base plate, 7-second conversion node, 8-windproof retaining wall, 9-high-strength bolt and 10-main body structure.
Detailed Description
Hereinafter, embodiments of a super high-rise building roof unloading platform of the present invention will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "top", "bottom", "upper", "lower", "inner", "outer", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.
The principles and features of the present invention are described below in conjunction with the following drawings, the illustrated embodiments are provided to explain the present invention and not to limit the scope of the invention. The preferred embodiments of the present invention will be described in further detail below with reference to fig. 1-5:
as shown in fig. 1-3, the preferred super high-rise building roof unloading platform of the present invention comprises a supporting platform 1, wherein the supporting platform 1 is horizontally erected on the roof of a main structure 10, the bottom of the supporting platform is fixedly connected with the main structure 10 through a plurality of rows of steel columns, a windward side of the supporting platform is provided with a windproof retaining wall 8, a leeward side of the supporting platform is provided with a discharge opening 3 corresponding to the position of a discharge passage of the main structure 10, and the discharge opening 3 and the supporting platform 1 are sealed by a guard rail 2; the steel upright column comprises a lattice steel column 4 and a box-shaped steel column 5, the lattice steel column 4 is attached to the leeward side of the windproof retaining wall 8, the bottom end of the lattice steel column is connected with the main structure 10 in a welded mode, the middle of the lattice steel column is fixedly connected with the supporting platform 1 through a first conversion node 6, the top end of the box-shaped steel column is higher than the supporting platform 1 and is flush with the top end of the windproof retaining wall 8, the box-shaped steel column 5 is arranged at the supporting platform 1 on the leeward side of the windproof retaining wall 8 corresponding to the longitudinal position of the lattice steel column 4, the bottom end of the box-shaped steel column is connected with the main structure 10 in a welded mode, the top end of the box-shaped steel column is fixedly connected with the supporting platform 1 through a second conversion node 7, the lattice steel column 4 and the box-shaped steel column 5 in the same longitudinal row are shortened along with the increase of the horizontal distance with the windproof retaining wall 8, and the change of the column body length of the box-shaped steel column 5 is matched with the inclination degree of the roof of the main structure 10;
as shown in fig. 2-3, the support platform 1 includes framework main beams 11 made of i-steel and arranged in a grid-like criss-cross manner, the framework main beams 11 intersect at the first transition node 6 or the second transition node 7 and are connected into a whole through the first transition node 6 or the second transition node 7, the framework main beams 11 are connected with the first transition node 6 through welding and bolting, the framework main beams 11 are connected with the second transition node 7 through high-strength bolts 9, sharing secondary beams 12 are arranged inside the lattice points of the framework main beams 11 in a transverse and longitudinal encrypted manner, the sharing secondary beams 12 are fixedly connected with the framework main beams 11 or the sharing secondary beams 12 through high-strength bolts 9, and a platform panel 13 is fully laid above the framework main beams 11 and the sharing secondary beams 12;
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a super high-rise building roof platform of unloading which characterized in that: the device comprises a bearing platform (1), wherein the bearing platform (1) is horizontally erected on the roof of a main body structure (10), the bottom of the bearing platform is fixedly connected with the main body structure (10) through a plurality of rows of steel columns, a windproof retaining wall (8) is arranged on the windward side of the bearing platform, a discharge opening (3) is formed in the leeward side of the bearing platform corresponding to the position of a discharge channel of the main body structure (10), and the discharge opening (3) and the circumferential side of the bearing platform (1) are sealed through a protective railing (2); the steel stand includes lattice steel column (4) and box steel column (5), lattice steel column (4) paste and establish in windproof barricade (8) leeward one side, and its bottom links to each other with major structure (10) welding, and its middle part links to each other with bearing platform (1) is fixed through first conversion node (6), and its top is higher than bearing platform (1) and flushes with windproof barricade (8) top, bearing platform (1) department of windproof barricade (8) leeward one side is located to the vertical position that box steel column (5) correspond lattice steel column (4), and its bottom links to each other with major structure (10) welding, and its top is fixed with bearing platform (1) through second conversion node (7) and links to each other, and lattice steel column (4) and box steel column (5) in the same column shorten along with the increase with windproof barricade (8) horizontal distance, and the slope degree phase-match of the change and major structure (10) roof of steel column (5) shaft length.
2. The super high-rise building roof unloading platform according to claim 1, wherein: the bearing platform (1) comprises a frame main beam (11) which is arranged in a grid-shaped criss-cross mode, the frame main beam (11) is intersected at a first conversion node (6) or a second conversion node (7) and is connected into a whole through the first conversion node (6) or the second conversion node (7), sharing secondary beams (12) are distributed inside grid points according to the transverse direction and the longitudinal direction in an encrypted mode, the sharing secondary beams (12) are fixedly connected with the frame main beam (11) or the sharing secondary beams (12) through high-strength bolts (9), and a platform panel (13) is fully paved above the frame main beam (11) and the sharing secondary beams (12).
3. The super high-rise building roof unloading platform according to claim 2, wherein: the frame main beam (11) is made of I-shaped steel.
4. The super high-rise building roof unloading platform according to claim 3, wherein: first conversion node (6) are including center box post (61), four vertical edge positions of center box post (61) are fixed with one respectively and support side pillar (63), and correspond welding in the middle part of the four risers of its box and have engaging lug board (66) of four vertical settings, support side pillar (63) top bottom both ends all extend outside center box post (61), and its top both ends weld respectively has a bearing backing plate (64), bearing backing plate (64) level sets up, and welded fastening has a plurality of stiffener (65) between its one side that is close to center box post (61) and support side pillar (63).
5. The super high-rise building roof unloading platform according to claim 4, wherein: bearing backing plate (64) and connection otic placode (66) of first conversion node (6) link to each other through the limb spare of high strength bolt (9) and lattice steel column (4) and the web of frame girder (11) is fixed respectively, the roof and the bottom plate of center box post (61) all extend to outside its riser and form one section connection cornice (62), the pterygoid lamina of connecting cornice (62) and frame girder (11) passes through wedge backing plate (67) welding and links to each other, and wedge backing plate (67) correspond the setting and are connecting the bottom of cornice (62) and frame girder (11) pterygoid lamina.
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CN202221116764.3U CN217652373U (en) | 2022-05-11 | 2022-05-11 | Super high-rise building roof platform of unloading |
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CN202221116764.3U CN217652373U (en) | 2022-05-11 | 2022-05-11 | Super high-rise building roof platform of unloading |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115559542A (en) * | 2022-12-01 | 2023-01-03 | 北京市第三建筑工程有限公司 | Structural system with wind shield serving as roof unloading platform support and installation method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115559542A (en) * | 2022-12-01 | 2023-01-03 | 北京市第三建筑工程有限公司 | Structural system with wind shield serving as roof unloading platform support and installation method |
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