High-altitude platform construction device

Abstract

The utility model discloses a high-altitude platform construction device which comprises a bearing beam and an auxiliary beam which are arranged between concrete framework beam faces, a plurality of auxiliary stand columns are arranged on the lower portion of the bearing beam in a supporting mode, a plurality of platform beams are laid on the upper portion of the bearing beam and the upper portion of the auxiliary beam, and steel fence boards are laid on the platform beams. According to the scheme, the aerial work platform is formed by the bearing beams, the auxiliary beams and the platform beams, meanwhile, the aerial work platform is fixed through the Z-shaped steel plates and the linear supporting plates, the stability is improved by adding the auxiliary stand columns, the structure is simple, the aerial work platform can be conveniently obtained from a construction site, assembling is convenient, the construction time can be shortened, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a construction device for an aerial platform. Background Art

[0002] During the building construction process, it is generally necessary to construct the top of the building at a high altitude. At this time, an aerial construction operation platform is required to meet the operation needs of construction workers. However, in the prior art, due to the large volume of the operation platform and its inconvenience for disassembly and movement, its use indoors is limited by the space size, and because of its large volume, the weight of the operation platform is large, which is time-consuming and laborious and cannot meet the use requirements. Summary of the Utility Model

[0003] To solve the above technical problems, the technical solution provided by the utility model is: a construction device for an aerial platform, including a bearing beam and an auxiliary beam arranged between concrete frame beam surfaces. Several auxiliary columns are supported and arranged under the bearing beam. Several platform beams are laid on the upper parts of the bearing beam and the auxiliary beam. Steel grating plates are laid on the platform beams;

[0004] The bearing beam includes an I-beam arranged between concrete frame beam surfaces. Z-shaped steel plates are respectively fixed at both ends of the I-beam. The Z-shaped steel plates are fixed to the concrete frame beam surfaces through expansion bolts I;

[0005] The auxiliary beam includes an inner steel pipe and an outer steel pipe sleeved outside the inner steel pipe. Both ends of the inner steel pipe are respectively connected to the concrete frame beam surfaces through L-shaped support plates. The bottom of the inner steel pipe is fixed to the outer steel pipe through expansion bolts II;

[0006] The platform beam is fixed on the upper parts of the I-beam and the outer steel pipe and is perpendicularly arranged to the I-beam and the outer steel pipe.

[0007] The advantages of the utility model compared with the prior art are as follows: In this scheme, an aerial operation platform is formed by the bearing beam, the auxiliary beam and the platform beam. At the same time, it is fixed by using Z-shaped steel plates and L-shaped support plates, and auxiliary columns are added to increase stability. The structure is simple, and all can be conveniently obtained from the construction site, and the assembly is convenient, which can reduce the construction time and increase the construction efficiency. Description of the Drawings

[0008] Figure 1 is a schematic structural diagram of a construction device for an aerial platform of the utility model.

[0009] Figure 2 is a schematic structural diagram of the bearing beam and the auxiliary beam in a construction device for an aerial platform of the utility model.

[0010] Figure 3This is a schematic diagram of the bottom structure of a construction device for an aerial platform of the present utility model. Detailed implementation manners

[0011] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Generally, the components of the embodiments of the present utility model described and illustrated in the drawings here can be arranged and designed in various different configurations.

[0012] In the description of the embodiments of the present utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0013] In addition, if terms such as "horizontal", "vertical", "hanging" do not mean that the component is required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0014] In the description of the embodiments of the present utility model, "a plurality of" represents at least two.

[0015] In the description of the embodiments of the present utility model, it should also be noted that unless otherwise clearly specified and limited, if terms such as "set", "installed", "connected", "connected" are understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0016] Embodiment:

[0017] Combined with the attached Figures 1-3, this embodiment discloses a construction device for an aerial platform, which includes a bearing beam 2 and an auxiliary beam 3 arranged between the concrete frame beam surfaces 1. Several auxiliary columns 4 are supported at the lower part of the bearing beam 2. Several platform beams 5 are laid on the upper parts of the bearing beam 2 and the auxiliary beam 3, and steel grating boards are laid on the platform beams 5;

[0018] The bearing beam 2 includes an I-beam 201 arranged between the concrete frame beam surfaces 1. Z-shaped steel plates 202 are respectively fixed at both ends of the I-beam 201, and the Z-shaped steel plates 202 are fixed to the concrete frame beam surface 1 through expansion bolts I; the Z-shaped steel plates 202 are galvanized steel plates.

[0019] The auxiliary beam 3 includes an inner steel pipe 301 and an outer steel pipe 302 sleeved outside the inner steel pipe 301. Both ends of the inner steel pipe 301 are connected to the concrete frame beam surface 1 through L-shaped support plates, and the bottom of the inner steel pipe 301 is fixed to the outer steel pipe 302 through expansion bolts II 303;

[0020] The platform beam 5 is fixed on the upper parts of the I-beam 201 and the outer steel pipe 302 and is vertically arranged with the I-beam 201 and the outer steel pipe 302.

[0021] The auxiliary column 4 includes a jack 401 arranged at the lower part of the bearing beam 2. Four vertical rods 402 are respectively arranged at the four corners of the lower part of the jack 401, and the vertical rods 402 are connected by several groups of horizontal rods 403 and diagonal rods 404 from top to bottom.

[0022] Its construction method includes the following steps:

[0023] (1) According to the design scheme diagram of the concrete frame beam plan, draw the plane layout diagram of the I-beam in the bearing beam and the plane layout diagrams of the inner steel pipe and the outer steel pipe in the auxiliary beam, and draw the position lines of the I-beam in the bearing beam and the inner steel pipe in the auxiliary beam on the concrete frame beam surface;

[0024] (2) Drill holes at the corresponding positions on the concrete frame beam surface, and use expansion bolts to fix the Z-shaped support plates on the concrete frame beam surface;

[0025] (3) Place the I-beam that meets the size requirements on the Z-shaped support plates and adjust it to the position of the vertical rods in the original frame beam support system;

[0026] (4) Adjust the jacks of the vertical rods at the bottom of the I-beam to convert the original frame beam support vertical rods into auxiliary columns of the I-beam;

[0027] (5) Place steel pipes on the bearing I-beam at the designed spacing as the secondary keels of the working platform. The secondary keels, the auxiliary columns and the I-beam jointly form a carrier device I of the working frame support system with the secondary keels;

[0028] (6) If the spacing between the framework beams does not exceed 2m, drill holes at the corresponding positions on the concrete framework beam surface, place a flat plate, and fix it with three expansion bolts; insert connecting pipes and steel pipes of corresponding sizes, which, together with the framework beam, serve as the second carrier device without secondary keels for the platform device;

[0029] (7) Remove the supports and protective frameworks during the construction of the original framework beam concrete structure, and utilize some steel pipes as materials for the first carrier device and the second carrier device;

[0030] (8) Lay steel grating plates on the first carrier device with secondary keels and the second carrier device without secondary keels to complete the installation of the construction operation platform.

[0031] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the gist of the creation of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.

Claims

1. An aerial platform construction device, characterized in that, It includes a bearing beam and an auxiliary beam arranged between the concrete frame beam surfaces. Several auxiliary columns are supported at the lower part of the bearing beam. Several platform beams are laid on the upper parts of the bearing beam and the auxiliary beam, and steel grating plates are laid on the platform beams. The bearing beam includes an I-beam arranged between the concrete frame beam surfaces. Z-shaped steel plates are respectively fixed at both ends of the I-beam, and the Z-shaped steel plates are fixed to the concrete frame beam surfaces through expansion bolts I. The auxiliary beam includes an inner steel pipe and an outer steel pipe sleeved outside the inner steel pipe. Both ends of the inner steel pipe are respectively connected to the concrete frame beam surfaces through L-shaped supporting plates, and the bottom of the inner steel pipe is fixed to the outer steel pipe through expansion bolts II. The platform beam is fixed on the upper parts of the I-beam and the outer steel pipe and is vertically arranged with respect to the I-beam and the outer steel pipe.

2. The construction device for an aerial platform according to claim 1, wherein, The auxiliary column includes a jack arranged at the lower part of the bearing beam. Four vertical rods are respectively arranged at the four corners of the lower part of the jack, and the vertical rods are connected by several groups of horizontal rods and diagonal rods from top to bottom.

3. An aerial platform construction device according to claim 1, characterized in that The Z-shaped steel plate is a galvanized steel plate.

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