Suspension type easy-to-disassemble aerial work platform suitable for tree-shaped special-shaped building structure

Abstract

The utility model relates to the technical field of aerial work platforms, aims to solve the problems that a traditional aerial work platform is tedious in building operation, complex in assembly, low in economical efficiency, low in construction efficiency and low in safety, and provides a suspension type aerial work platform easy to disassemble and suitable for a tree-shaped special-shaped building structure. A plurality of brackets are formed at the top of the main steel column and are evenly arranged at intervals, the included angles between every two adjacent brackets are equal, each bracket is used for being connected with one steel beam, the bracket comprises a bottom plate, a fence and hanging assemblies, the bottom plate is annular and arranged outside the main steel column in a sleeving mode, the fence is arranged on the periphery of the bottom plate, the bottom plate is connected with the hanging assemblies, and the hanging assemblies are arranged on the fence. Each hanging assembly is used for being hung on one bracket, and the hanging assemblies are evenly arranged on the bottom plate at intervals; the suspension type aerial work platform easy to disassemble is easy to build, convenient to assemble, high in construction efficiency, high in economical efficiency and high in safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to high altitude operation platform technical field, specifically, relate to a kind of suspension type easy to dismantle aerial work platform suitable for tree-shaped special-shaped building structure. BACKGROUND

[0002] In recent years, due to the pursuit of innovation and individualization in the field of architecture and design, and the limitations of traditional structural forms in meeting complex functional and aesthetic needs, special-shaped structures are gradually becoming the focus of industry attention. Those non-standard, non-traditional geometric shape design, through unique form, to achieve specific function, aesthetics or environmental adaptability target, steel structure building also immediately enters the stage of assembly type building of large span, non-conventional height, non-conventional shape. Steel structure installation often accompanied by welding, bolted connection and other ways of installation node, need to use corresponding construction operation platform.

[0003] With the development of society, the safety, efficiency and flexibility of aerial work platform in modern construction are increasingly demanding, and traditional aerial work platforms such as scaffolding cannot meet the needs of aerial work under special structure.

[0004] A project is a special-shaped "technology tree", its main structure is to connect multiple steel beams at the top of the main steel column, multiple steel beams form umbrella-shaped structure, the overall structure of main steel column and steel beam is tree-shaped. For tree-shaped special-shaped building structure, there is no aerial work platform suitable for tree-shaped special-shaped building structure at present, and the traditional aerial work platform such as traditional scaffolding is complicated to build and operate, complex to assemble, low in economy, low in construction efficiency and low in safety. Therefore, it is necessary to design an aerial work platform suitable for tree-shaped special-shaped building structure to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of suspension type easy to dismantle aerial work platform suitable for tree-shaped special-shaped building structure to solve the problems of traditional aerial work platform, such as complicated operation, complex assembly, low construction efficiency, low economy and low safety.

[0006] The utility model is implemented by the following technical solutions:

[0007] The utility model provides a kind of suspension type easily dismantled aerial work platform suitable for tree-shaped special-shaped building structure, and tree-shaped special-shaped building structure includes main steel column, the top of main steel column is formed with multiple corbels, multiple corbels are evenly spaced, the included angle between adjacent two corbels is equal, each corbel is used to connect a steel beam, including bottom plate, fence and hanging component, the bottom plate is annular, and it is sleeved outside main steel column, the outer periphery of bottom plate is arranged with a circle fence, and the bottom plate is connected with multiple hanging components, each hanging component is used to hang on a corbel, and the hanging component is evenly spaced on the bottom plate.

[0008] As a preferred technical solution:

[0009] The hanging component is installed on the inner periphery of the bottom plate, and the number of the hanging component is the same as the number of the corbel.

[0010] As a preferred technical solution:

[0011] The bottom plate includes multiple bottom plate units, and the multiple bottom plate units are assembled to form an annular structure.

[0012] As a preferred technical solution:

[0013] The bottom plate unit includes multiple platform main materials, and the platform main material is installed with a platform plate.

[0014] As a preferred technical solution:

[0015] The platform main material is a square tube, and the platform plate is a patterned steel plate or a wooden board.

[0016] As a preferred technical solution:

[0017] The fence includes multiple life vertical rods installed on the bottom plate, the life vertical rod is fixedly installed on the outer periphery of the bottom plate, and a lifeline is arranged between adjacent two life vertical rods.

[0018] As a preferred technical solution:

[0019] The life vertical rod is a steel pipe, and the lifeline is a steel wire rope.

[0020] As a preferred technical solution:

[0021] The hanging component includes two oppositely arranged hanging vertical columns, the hanging vertical column is perpendicular to the plate surface of the bottom plate, the top end of the two hanging vertical columns is connected through a hanging piece, the bottom end of the hanging vertical column is connected with the bottom plate through a connecting plate, and the two hanging vertical columns are respectively located on both sides of a corbel, and the hanging piece is hung on the corbel.

[0022] As a preferred technical scheme:

[0023] The plate surface of the connecting plate is perpendicular to the plate surface of the bottom plate, and the hanging connecting column is detachably connected with the hanging piece and the connecting plate.

[0024] As a preferred technical scheme:

[0025] The hanging connecting column is a square tube, the hanging piece is an angle steel, the hanging piece is connected with the hanging connecting column through high-strength bolt I, and the hanging connecting column is connected with the connecting plate through high-strength bolt II.

[0026] As a preferred technical scheme:

[0027] The outer periphery of the bottom plate is further provided with a row of skirting plates, and the plate surface of the skirting plate is perpendicular to the plate surface of the bottom plate.

[0028] As a preferred technical scheme:

[0029] 1、The suspension type easily-dismounted aerial work platform is suitable for a tree-shaped special-shaped building structure, can be stably suspended on a corbel at the top of a main steel column through a plurality of hanging connecting assemblies, ensures the safety and reliability of the platform, the suspension type easily-dismounted aerial work platform is an operation platform for steel beam installation and welding, greatly improves the construction efficiency, ensures the safety of high-altitude workers, improves the welding quality of the butt joint weld at the corbel of the steel beam and the main steel column, and realizes steel beam installation high-altitude operation under the premise of ensuring safety.

[0030] 2、The suspension type easily-dismounted aerial work platform has simple structure, and each bottom plate unit is convenient to assemble; after assembly of each bottom plate unit is completed, hoisting assembly is carried out, assembly is simple, safe and convenient, the difficulty of platform on-site installation is reduced, the suspension type easily-dismounted aerial work platform is high in safety, good in economy and convenience, and can greatly improve the construction efficiency on site.

[0031] 3、The suspension type easily-dismounted aerial work platform is connected with the connecting plate through the bolt of the hanging connecting assembly, and each bottom plate unit of the bottom plate is installed in a surrounding manner, so that the platform can be quickly positioned during installation, and the installation and dismounting are convenient and fast, and the installation and dismounting efficiency of the aerial work platform is improved.

[0032] 4、The suspension type easily-dismounted aerial work platform is designed in a suspension and easily-dismounted manner, has the same structure and can be used to a greater extent, meets the requirements of on-site flow construction, and reduces engineering cost.

[0033] 5、The suspension type easily-dismounted aerial work platform reduces the risk of high-altitude falling objects and falling from a high place through perfecting the skirting plate and lifeline on the platform. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 The installation schematic drawing of the suspension type easily-dismounted aerial work platform suitable for the tree-shaped special-shaped building structure.

[0035] Figure 2 The structural schematic drawing of the bottom plate unit.

[0036] Figure 3 For Figure 1 The sectional view in the direction of A-A.

[0037] Icon: 1-main steel column, 2- bracket, 3- bottom plate, 301- platform main material, 302- platform plate, 4- fence, 401- life vertical rod, 402- lifeline, 5- hanging assembly, 501- hanging vertical column, 502- hanging piece, 503- connecting plate, 504- high-strength bolt one, 505- high-strength bolt two, 6- skirting board. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings, obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0039] Embodiment 1

[0040] As Figures 1-3 shown, the embodiment provides a suspension type easily-dismounted aerial work platform suitable for tree-shaped special-shaped building structure, wherein the tree-shaped special-shaped building structure includes main steel column 1, the top of the main steel column 1 is formed with multiple brackets 2, multiple brackets 2 are uniformly spaced, the included angle between adjacent two brackets 2 is equal, each bracket 2 is used to connect a steel beam, and multiple steel beams form umbrella-shaped structure, and the overall structure of the main steel column 1 and the steel beam is tree-shaped. In the embodiment, the top of the main steel column 1 is formed with six brackets 2.

[0041] The suspension type easily-dismounted aerial work platform includes bottom plate 3, fence 4 and hanging assembly 5, the bottom plate 3 is annular, is sleeved on the outside of the main steel column 1, the outer periphery of the bottom plate 3 is arranged with a circle of the fence 4, and multiple hanging assemblies 5 are connected on the bottom plate 3, each hanging assembly 5 is used to hang on a bracket 2, the hanging assemblies 5 are uniformly spaced on the bottom plate 3, and the hanging assemblies 5 are installed on the inner periphery of the bottom plate 3. In the embodiment, the number of the hanging assemblies 5 is same as the number of the brackets 2.

[0042] The bottom plate 3 comprises a plurality of bottom plate units, which enclose a ring structure. When the bottom plate 3 is erected, each bottom plate unit is installed in sequence outside the main column 1, and after all the bottom plate units are installed, a complete ring-shaped bottom plate 3 is formed. In this embodiment, the bottom plate 3 comprises three bottom plate units.

[0043] The bottom plate unit comprises a plurality of platform main materials 301, which serve as the main support structure. A platform plate 302 is installed on the platform main material 301, which is used for workers to stand on. In this embodiment, the platform main material 301 is a square tube, and the platform plate 302 is a patterned steel plate or a wooden plate.

[0044] The fence 4 comprises a plurality of life vertical rods 401 installed on the bottom plate 3. The life vertical rods 401 are fixedly installed on the outer periphery of the bottom plate 3, and a plurality of life lines 402 are pulled between adjacent two life vertical rods 401. In this embodiment, the life vertical rods 401 are fixedly connected with the platform main materials 301. The life vertical rods 401 can be steel pipes, and the life lines 402 can be steel wire ropes.

[0045] The hanging assembly 5 comprises two oppositely arranged hanging vertical columns 501, which are vertically arranged and perpendicular to the plate surface of the bottom plate 3. The top ends of the two hanging vertical columns 501 are connected by a hanging piece 502, and the bottom ends of the hanging vertical columns 501 are connected with the bottom plate 3 through a connecting plate 503. The connecting plate 503 is fixedly installed on the bottom plate 3, and the plate surface of the connecting plate 503 is perpendicular to the plate surface of the bottom plate 3.

[0046] The two hanging vertical columns 501 are respectively located on the two sides of one corbel 2, and the hanging piece 502 is directly hung on the corbel 2. One hanging assembly 5 is hung on each corbel 2, and a plurality of hanging assemblies 5 collectively suspend the aerial work platform on the corbel 2, so that workers can install steel beams on the aerial work platform.

[0047] In this embodiment, the hanging vertical columns 501 are square tubes, the hanging piece 502 is an angle steel, the hanging piece 502 is connected with the hanging vertical columns 501 through a high-strength bolt 504, and the hanging vertical columns 501 are connected with the connecting plate 503 through a high-strength bolt 505.

[0048] The outer periphery of the bottom plate 3 is also provided with a ring-shaped skirting board 6, the plate surface of the skirting board 6 is perpendicular to the plate surface of the bottom plate 3, and the skirting board 6 is used to prevent workers, tools or other materials from accidentally falling off the edge of the platform.

[0049] The suspension type easily-dismounted aerial work platform is suitable for tree-shaped special-shaped building structures, can be stably suspended on the corbel 2 at the top of the main steel column 1 through a plurality of hanging components 5, ensures the safety and reliability of the platform, the suspension type easily-dismounted aerial work platform is used as an operation platform for steel beam installation and welding, greatly improves the construction efficiency, ensures the safety of the high-altitude workers, improves the welding quality of the butt welding seam at the corbel 2 of the steel beam and the main steel column 1, and realizes the high-altitude operation of steel beam installation under the premise of ensuring safety.

[0050] The suspension type easily-dismounted aerial work platform has the advantages of simple structure, convenient assembly of each bottom plate unit, simple assembly after assembly of each bottom plate unit is completed, safety and convenience, and reduced difficulty of on-site installation of the platform, high safety, good economy and good convenience, and the construction efficiency of the site can be greatly improved.

[0051] The suspension type easily-dismounted aerial work platform has the advantages that the hanging component 5 is connected with the connecting plate 503 through bolts, each bottom plate unit of the bottom plate 3 is installed in a surrounding manner through assembly, the platform can be quickly positioned during installation, and the installation and dismounting are convenient and fast, and the installation and dismounting efficiency of the aerial work platform is improved.

[0052] The suspension type easily-dismounted aerial work platform has the advantages that the suspension type easily-dismounted aerial work platform is designed in a suspension and easily-dismounted manner, has the same structure, can be used to a greater extent, meets the requirements of flow construction on site, and reduces engineering cost.

[0053] The suspension type easily-dismounted aerial work platform has the advantages that the suspension type easily-dismounted aerial work platform is designed in a suspension and easily-dismounted manner, has the same structure, can be used to a greater extent, meets the requirements of flow construction on site, and reduces engineering cost.

[0054] The construction method of the suspension type easily-dismounted aerial work platform comprises the following steps:

[0055] Step one:

[0056] According to actual structure conditions, a structure of the suspension type easily-dismounted aerial work platform is designed by using a BIM model, appropriate hanging points are selected according to the position of the corbel 2 at the top of the main steel column 1, and factors such as structural reliability, personnel safety, operation space, and convenient installation and dismounting need to be comprehensively considered. After modeling is completed, corresponding sizes and drawings are sent to manufacturing teams for processing, manufacturing points, control points and the like are explained to the teams.

[0057] Step two:

[0058] After the suspension type easily-dismounted aerial work platform is processed, pre-assembly is performed on the ground, the size is rechecked to ensure that the assembly meets the use requirements after assembly is completed, and the welding joint of the platform, the hanging point hanging piece 502 and the high-strength bolt are checked and accepted.

[0059] Step three:

[0060] The 25t automobile crane is used to install the suspended detachable aerial work platform, the suspended detachable aerial work platform is divided into three pieces of the same specification, the platform is hoisted to the column top height, the platform angle is adjusted through the chain hoist to make the platform flat, when the two hanging columns 501 are successfully clamped on both sides of the column top bracket 2, the high-strength bolt is penetrated between the hanging piece 502 and the hanging column 501 and is initially screwed. The above operation is repeated until the three platforms are installed in place, finally, the platform splicing bolt and the hanging piece bolt are all tightened to complete the installation.

[0061] Step four:

[0062] After the suspended detachable aerial work platform is installed, the peripheral life vertical rod 401 and the lifeline 402 are installed, the platform is accepted and qualified, and then can be put into use. After use, the platform can be disassembled in reverse order according to the installation steps. When the platform is used repeatedly, the platform node structure needs to be checked to ensure that the platform is not deformed, the node is firm, and the high-strength bolt thread is not damaged.

[0063] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure, the tree-shaped irregular building structure comprising a main steel column, a plurality of corbels are formed at the top of the main steel column, the plurality of corbels are uniformly spaced, the included angle between adjacent two corbels is equal, and each corbel is used for connecting a steel beam, characterized in that: comprising a bottom plate, a fence and a hanging assembly, the bottom plate is annular, is sleeved outside the main steel column, a circle of the fence is arranged on the outer periphery of the bottom plate, a plurality of the hanging assemblies are connected on the bottom plate, each hanging assembly is used for hanging on a corbel, and the hanging assemblies are uniformly spaced on the bottom plate.

2. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 1, characterized in that: the hanging assemblies are installed on the inner periphery of the bottom plate, and the number of the hanging assemblies is the same as that of the corbels.

3. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 1, characterized in that: the bottom plate comprises a plurality of bottom plate units, and the plurality of bottom plate units are assembled and surrounded to form an annular structure.

4. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 3, characterized in that: the bottom plate unit comprises a plurality of platform main materials, and a platform plate is installed on the platform main material.

5. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 4, characterized in that: the platform main material adopts a square tube, and the platform plate adopts a patterned steel plate or a wood plate.

6. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 1, characterized in that: the fence comprises a plurality of life vertical rods installed on the bottom plate, the life vertical rods are fixedly installed on the outer periphery of the bottom plate, and a life line is arranged between adjacent two life vertical rods.

7. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 6, characterized in that: the life vertical rod adopts a steel pipe, and the life line adopts a steel wire rope.

8. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 1, characterized in that: the hanging assembly comprises two oppositely arranged hanging vertical columns, the hanging vertical columns are arranged perpendicularly to the plate surface of the bottom plate, the top ends of the two hanging vertical columns are connected through a hanging piece, the bottom ends of the two hanging vertical columns are connected with the bottom plate through a connecting plate, the two hanging vertical columns are respectively located on the two sides of a corbel, and the hanging piece is hung on the corbel.

9. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to claim 8, characterized in that: the plate surface of the connecting plate is perpendicular to the plate surface of the bottom plate, and the hanging vertical columns are detachably connected with the hanging piece and the connecting plate.

10. The suspended easily dismountable aerial work platform suitable for tree-shaped irregular building structure according to any one of claims 1-9, characterized in that: a circle of skirting boards is further arranged on the outer periphery of the bottom plate, and the plate surface of the skirting board is perpendicular to the plate surface of the bottom plate. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

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