Platform for closure construction of high-altitude corridor

Abstract

The utility model discloses a platform for closure construction of a high-altitude corridor. The platform comprises an operation platform, a supporting vertical frame, a frame body, a crawling ladder and a protective fence. The operation platform is composed of two parallel transverse rods and a plurality of first longitudinal rods fixed to the two transverse rods. The supporting vertical frame is of a U-shaped structure and comprises two vertical rods and a bottom rod connected with the two vertical rods, and a supporting rod is connected to the upper portions of the two vertical rods. The two sets of supporting vertical frames are symmetrically fixed to the two sides of the operation platform. A frame body is fixedly arranged between the two supporting rods of the two groups of supporting vertical frames; the frame body is composed of a plurality of second longitudinal rods and connecting rods used for connecting the second longitudinal rods. A crawling ladder is fixedly connected to the frame body; and protective fences are arranged on the outer sides of the two supporting vertical frames.

Description

Technical Field

[0001] The utility model belongs to the technical field of corridor construction, and in particular relates to a platform used for the closing construction of a high-altitude corridor. Background Art

[0002] At present, with the development of economy and the progress of science and technology, the structural form of steel structure is becoming more and more complex, the weight and specifications of steel structure are changing, and the span is also increasing. In the case of large-scale connected structures to meet the requirements of architectural shape and use functions, steel structure corridors are a kind of complex high-rise building structure system. It generally refers to two or more high-rise buildings connected by overhead connectors to meet the requirements of architectural shape and use functions. The connector is the corridor.

[0003] In order to ensure the safety and stability of the corridor, steel structure corridors are very popular. Due to the setting of the corridor, the difficulty of construction is also increased, and the construction requirements and welding quality requirements are getting higher and higher. Due to the difficulty of the installation process of the steel structure corridor, the amount of installation welding is large, and the three-dimensional control requirements are high, the traditional high-altitude corridor closing operation platform generally adopts the high-altitude full-hall scaffolding erection on site, which is difficult and labor-intensive. The high-altitude full-hall scaffolding erected by personnel is highly applicable, but the construction cost is high, the risk is large, and it cannot be used for the construction of corridors with larger spans. Therefore, there is a need for a construction platform for the closing construction of high-altitude corridors that can be quickly erected, easy to install and dismantle, low in cost, and can ensure the safety of construction workers. Summary of the invention

[0004] The utility model aims to provide a platform for high-altitude corridor closing construction, so as to solve the problems of high construction cost, great danger and limited use span of traditional corridor closing operation platform.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a platform for the closure construction of a high-altitude corridor, comprising an operating platform, a supporting frame, a frame body, a ladder and a guardrail;

[0006] The operating platform is composed of two mutually parallel horizontal bars and a plurality of No. 1 longitudinal bars fixed on the two horizontal bars;

[0007] The supporting frame is a U-shaped structure, including two vertical poles and a bottom pole connecting the two vertical poles, and a supporting pole is connected to the upper part of the two vertical poles; there are two groups of supporting frames, which are symmetrically fixed on both sides of the operating platform; a frame body is fixed between the two supporting poles of the two groups of supporting frames; the frame body is composed of multiple No. 2 longitudinal poles and connecting poles connecting the multiple No. 2 longitudinal poles; a ladder is fixedly connected to the frame body; guardrails are provided on the outsides of the two supporting frames.

[0008] Preferably, an oblique support rod and a T-shaped fixing rod are fixedly provided on the support frame in an area between the bottom rod and the supporting rod.

[0009] Preferably, skirting boards are provided on the outer sides of the bottom rod, the support rod and the frame.

[0010] Preferably, a flat panel is fixedly provided on the operating platform.

[0011] Preferably, a plurality of longitudinal rods are fixed on two transverse rods at equal intervals.

[0012] The utility model has the advantages of simple and reliable structure, low cost, convenient operation and use, and can be reused. It can be used for the installation and welding of the main truss of the aerial corridor and the upper and lower chords of the truss, and the web members of the truss, which not only improves the construction efficiency but also reduces the construction cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] The embodiments of the present invention are now described with reference to the accompanying drawings. It will be understood by those skilled in the art that the following embodiments are only used to illustrate the present invention and should not be considered as limiting the scope of the present invention. If no specific technology, connection relationship or condition is indicated in the embodiments, the technology, connection relationship, condition described in the literature in the field or the product specification is used. If the manufacturer of the materials, instruments or equipment used is not indicated, they are all conventional products that can be purchased.

[0015] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "provided with" should be 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 a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention will be understood according to specific circumstances.

[0016] See also Figure 1 As shown, the platform for the high-altitude corridor closing construction provided by the utility model is a light operating platform, which includes an operating platform 1, a supporting frame 2, a frame body 3, a ladder 4 and a guardrail 5;

[0017] The operating platform 1 is composed of two mutually parallel cross bars 11 and a plurality of first longitudinal bars 12 fixed on the two cross bars 11, and the plurality of longitudinal bars 12 are fixed on the two cross bars 11 at equal intervals; a flat plate is fixed on the operating platform 1;

[0018] The support frame 2 is a U-shaped structure, including two vertical poles 21 and a bottom pole 22 connecting the two vertical poles 21, and a support pole 23 is connected to the upper part of the two vertical poles 21; there are two groups of support frames 2, which are symmetrically fixed on both sides of the operating platform 1; a frame 3 is fixedly arranged between the two support poles 23 of the two groups of support frames 2; the frame 3 is composed of a plurality of No. 2 longitudinal poles 31 and a connecting pole 32 connecting the plurality of No. 2 longitudinal poles 31; a ladder 4 is fixedly connected to the frame 3; the utility model is hung on the corridor through the frame 3 (that is, it is hung on the corridor through the space between the operating platform 1 and the frame 3); guardrails 5 are arranged on the outer sides of the two support frames 2, and the upper parts of the two guardrails 5 are also connected through the guardrails; skirting boards 6 are arranged on the outer sides of the bottom pole 22, the support poles 23 and the frame 3, so that the construction is safer.

[0019] To further optimize the solution, an oblique support rod 24 and a T-shaped fixing rod 25 are fixedly provided on the support frame 2 in an area between the bottom rod 22 and the support rod 23 to enhance the stability of the support frame 2.

[0020] After the utility model is assembled, welded and installed on site, it is lifted to the closing position together with the corridor. Construction workers work on a construction platform with a guardrail, and go up and down through the safety ladder set in the guardrail. After the construction is completed, the utility model is disassembled from the corridor and moved to the next construction site to achieve repeated turnover. The utility model is convenient and sensitive to operate, can greatly reduce the use of labor and machinery, improve the construction quality and speed of the corridor, and greatly improve the personal safety of the operators.

[0021] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A platform for high-altitude corridor closure construction, characterized in that: It comprises an operating platform (1), a supporting frame (2), a frame (3), a ladder (4) and a guardrail (5); The operating platform (1) is composed of two mutually parallel cross bars (11) and a plurality of first longitudinal bars (12) fixed on the two cross bars (11); The support frame (2) is a U-shaped structure, comprising two vertical poles (21) and a bottom pole (22) connecting the two vertical poles (21), and a support pole (23) is connected to the upper part of the two vertical poles (21); the support frame (2) has two groups, which are symmetrically fixed on both sides of the operating platform (1); a frame body (3) is fixedly provided between the two support poles (23) of the two groups of support frames (2); the frame body (3) is composed of a plurality of No. 2 longitudinal poles (31) and a connecting pole (32) connecting the plurality of No. 2 longitudinal poles (31); a ladder (4) is fixedly connected to the frame body (3); and guardrails (5) are provided on the outer sides of the two support frames (2).

2. A platform for high-altitude corridor closure construction according to claim 1, characterized in that: A diagonal support rod (24) and a T-shaped fixing rod (25) are also fixedly provided on the supporting frame (2) in an area between the bottom rod (22) and the supporting rod (23).

3. A platform for high-altitude corridor closure construction according to claim 1, characterized in that: A skirting board (6) is provided on the outer sides of the bottom rod (22), the support rod (23) and the frame body (3).

4. The platform for high-altitude corridor closure construction according to claim 1 is characterized in that: A flat plate is fixedly provided on the operating platform (1).

5. The platform for closing the high-altitude corridor according to claim 1 is characterized in that: A plurality of longitudinal rods (12) are fixed on the two transverse rods (11) at equal intervals.

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