Special-shaped steel structure light well structure and construction method thereof

Abstract

The application discloses a special-shaped steel structure light well structure and a construction method thereof, and relates to the technical field of light well structures, in particular to a special-shaped steel structure light well structure and a construction method thereof. The special-shaped steel structure light well structure comprises an outer ring structure, an inner ring structure and a light well body. The outer ring structure comprises an upper supporting part, a lower supporting part and vertical supporting parts arranged between the upper supporting part and the lower supporting part. The shape and size of the upper supporting part are matched with the shape of the upper end of the light well body. The shape and size of the lower supporting part are matched with the shape of the lower end of the light well body. The inner ring structure is arranged in the outer ring structure and comprises upper fixing parts matched with the upper supporting part, lower fixing parts matched with the lower supporting part and vertical fixing parts connecting the upper fixing parts and the lower fixing parts. The vertical fixing parts are in limiting fit with the corresponding vertical supporting parts. The application can solve the problems of high construction difficulty, high cost and uncontrollable construction quality of large light well bodies.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building engineering construction, in particular to a special-shaped steel structure light well structure and a construction method thereof. BACKGROUND

[0002] Large public buildings are usually designed with multi-span hollow halls or large light wells and other large-bay areas. During construction, if there are hoisting operations above this position, the construction difficulty is usually large. The traditional construction method generally requires setting up a full-operation scaffold at this position and cooperating with a crane or tower crane for high-altitude assembly operation. However, when this method is used for construction, the high-altitude operation is difficult, the construction quality is not easy to control, and the construction period is long and the material cost is increased when the full-operation scaffold is set up, which is not conducive to the rapid promotion of construction. SUMMARY

[0003] The present application provides a special-shaped steel structure light well structure and a construction method thereof, which can solve the problems of large light well construction difficulty, high cost, and difficult construction quality control.

[0004] To achieve the above-mentioned purpose, in a first aspect, the present application provides the following technical scheme: a special-shaped steel structure light well structure, comprising an outer ring structure, comprising an upper support part, a lower support part, and a vertical support part arranged between the upper support part and the lower support part, the shape and size of the upper support part match the shape of the upper end of the light well, and the shape and size of the lower support part match the shape of the lower end of the light well.

[0005] An inner ring structure is arranged inside the outer ring structure, comprising an upper fixing part matched with the upper support part, a lower fixing part matched with the lower support part, and a vertical fixing part connecting the upper fixing part and the lower fixing part, and the vertical fixing part is in limiting cooperation with the corresponding vertical support part.

[0006] As a preferred, the gap surrounded by the upper fixing part, the lower fixing part, and the vertical fixing part is covered and mounted with a panel.

[0007] As a preferred, the upper support part, the lower support part, the upper fixing part, the lower fixing part, and the vertical fixing part are all made of square tubes.

[0008] As a preferred, the vertical support part comprises two support rods arranged side by side and a plurality of connecting plates connecting the two support rods, and the vertical fixing part is embedded in the limiting groove formed by the two support rods.

[0009] In a second aspect, the present application further provides a construction method of the special-shaped steel structure light well structure according to the first aspect, comprising the following steps:

[0010] S1, producing the upper support part and the lower support part on the ground according to the shape and size of the light well;

[0011] S2, determine the number of vertical support parts according to the shape and size of the light well, and connect the upper support part and the lower support part through the vertical support parts to form an outer ring structure;

[0012] S3, install the outer ring structure on the roof steel structure;

[0013] S4, make the upper fixing part and the lower fixing part on the ground according to the shape and size of the outer ring structure;

[0014] S5, make the vertical fixing part according to the number and position of the vertical support part, and connect the upper fixing part and the lower fixing part together to form an inner ring structure;

[0015] S6, according to the shape of the light well, select and make the panel, and fix the panel on the upper fixing part, the lower fixing part and the vertical fixing part;

[0016] S7, the inner ring structure is hoisted as a whole, placed inside the outer ring structure, and the vertical fixing part is accurately clamped into the vertical support part;

[0017] S8, fine-tune the position of the inner ring structure, and accurately position, connect the vertical fixing part and the vertical support part through the welding seam to form a whole, and the installation is completed.

[0018] Compared with the prior art, the beneficial effects of the present application are:

[0019] The structure is simple, the construction method is simple, only part of the support is installed in the air, the light well part of the support is integrated with the decorative panel as a whole, the assembly is completed on the ground, and after the assembly is completed, the whole is hoisted and connected, which greatly reduces the amount of high-altitude operation, and can effectively ensure the construction quality. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;

[0021] Figure 2 is a three-dimensional structure diagram of the outer ring structure of the present application;

[0022] Figure 3 is a three-dimensional structure diagram of the inner ring structure of the present application;

[0023] Figure 4 is a local enlarged structure diagram of the present application.

[0024] REFERENCE NUMERALS:

[0025] 1, outer ring structure, 11, upper support part, 12, lower support part, 13, vertical support part, 131, support rod, 132, connecting plate, 133, gap, 2, inner ring structure, 21, upper fixing part, 22, lower fixing part, 23, vertical fixing part, 24, panel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0027] In the prior art, in the construction process of a large lighting well or a large-bay area, if hoisting operations exist above the position, the construction difficulty is usually large. In the traditional construction method, a full-operation scaffold is generally erected at the position, and a crane or a tower crane is used for high-altitude assembly operations. However, when the construction is performed by using the method, the high-altitude operation is difficult, the construction quality is not easy to control, the construction period is long, and the material cost is increased, which is not conducive to the rapid promotion of construction. In order to solve the above technical problems, in the embodiment, a special-shaped steel structure lighting well structure is provided, as shown in the figure, which comprises an outer ring structure 1, comprising an upper support part 11, a lower support part 12, and a vertical support part 13 arranged between the upper support part 11 and the lower support part 12, the shape and size of the upper support part 11 match the shape of the upper end of the lighting well, and the shape and size of the lower support part 12 match the shape of the lower end of the lighting well. Figures 1-4

[0028] An inner ring structure 2 is arranged inside the outer ring structure 1, comprising an upper fixing part 21 matched with the upper support part 11, a lower fixing part 22 matched with the lower support part 12, and a vertical fixing part 23 connecting the upper fixing part 21 and the lower fixing part 22, and the vertical fixing part 23 is in limiting cooperation with the corresponding vertical support part 13.

[0029] Specifically, the upper support part 11, the lower support part 12, the upper fixing part 21, the lower fixing part 22, and the vertical fixing part 23 are all made of square tubes, and the upper support part 11, the lower support part 12, the upper fixing part 21, the lower fixing part 22 can all be ring-shaped structures, and the square tubes can be bent during manufacturing.

[0030] The outer ring structure 1 and the inner ring structure 2 are connected by welding, and the structure is firm.

[0031] In order to facilitate the installation of the support, the panel 24 is installed on the gap surrounded by the upper fixing part 21, the lower fixing part 22, and the vertical fixing part 23.

[0032] In the embodiment, the vertical support part 13 comprises two support rods 131 arranged side by side and a plurality of connecting plates 132 connecting the two support rods 131, the vertical fixing part 23 is embedded in the limiting groove formed by the two support rods 131, and the gap 133 between the connecting plates 132 serves as a welding position for connecting and fixing the vertical support part 13 and the vertical fixing part 23, which can ensure that the vertical support part 13 and the vertical fixing part 23 are firmly installed.

[0033] ​In the embodiment, the construction method of the special-shaped steel structure light well structure is adopted during actual use, and comprises the following steps:

[0034] S1, producing the upper support part 11 and the lower support part 12 on the ground according to the shape and size of the light well;

[0035] S2, determining the number of the vertical support parts 13 according to the shape and size of the light well, and connecting the upper support part 11 and the lower support part 12 through the vertical support parts 13 to form the outer ring structure 1;

[0036] S3, installing the outer ring structure 1 on the roof steel structure;

[0037] S4, producing the upper fixing part 21 and the lower fixing part 22 on the ground according to the shape and size of the outer ring structure 1;

[0038] S5, producing the vertical fixing part 23 according to the number and position of the vertical support parts 13, and connecting the upper fixing part 21 and the lower fixing part 22 through the vertical fixing part 23 to form the inner ring structure 2;

[0039] S6, selecting and producing the panel 24 according to the shape of the light well, and fixing the panel 24 on the upper fixing part 21, the lower fixing part 22 and the vertical fixing part 23;

[0040] S7, hoisting the inner ring structure 2 as a whole, placing it inside the outer ring structure 1, and accurately clamping the vertical fixing part 23 into the vertical support part 13;

[0041] S8, finely adjusting the position of the inner ring structure 2, and accurately positioning, connecting the vertical fixing part 23 and the vertical support part 13 into a whole through a welding seam, and completing the installation.

[0042] It should be noted that all the directional indications (such as up, down, left, right, front, back, etc.) in the embodiment of the present application are only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0043] In addition, the description such as “first”, “second” and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first”, “second” can be explicitly or implicitly included at least one of the features. In the description of the present application, the meaning of “a plurality of” is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0044] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be internal communication of two elements or interaction relationship of two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] In addition, the technical solutions among various embodiments of the present application can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor is it within the protection scope required by the present application.

Claims

1. A special-shaped steel structure for a skylight, characterized in that, include: The outer ring structure (1) includes an upper support part (11), a lower support part (12) and a vertical support part (13) disposed between the upper support part (11) and the lower support part (12). The shape and size of the upper support part (11) match the shape of the upper end of the light well, and the shape and size of the lower support part (12) match the shape of the lower end of the light well. The inner ring structure (2) is located inside the outer ring structure (1) and includes an upper fixing member (21) that matches the upper support part (11), a lower fixing member (22) that matches the lower support part (12), and a vertical fixing member (23) that connects the upper fixing member (21) and the lower fixing member (22). The vertical fixing member (23) and the corresponding vertical support part (13) are in a limiting fit.

2. The irregular steel structure light well structure according to claim 1, characterized in that: A panel (24) is installed to cover the gap formed by the upper fixing member (21), the lower fixing member (22) and the vertical fixing member (23).

3. The irregular steel structure light well structure according to claim 1, characterized in that: The upper support (11), lower support (12), upper fixing member (21), lower fixing member (22) and vertical fixing member (23) are all made of square tubes.

4. The irregular steel structure light well structure according to claim 3, characterized in that: The vertical support (13) includes two support rods (131) arranged side by side and multiple connecting plates (132) connecting the two support rods (131). The vertical fixing member (23) is embedded in the two support rods (131) to form a limiting groove.

5. A construction method for an irregularly shaped steel structure light well structure according to any one of claims 1-4, characterized in that, Includes the following steps: S1. On the ground, make an upper support (11) and a lower support (12) according to the shape and size of the light well; S2. Determine the number of vertical support parts (13) according to the shape and size of the light well, and connect the upper support part (11) and the lower support part (12) through the vertical support parts (13) to form the outer ring structure (1); S3. Install the outer ring structure (1) on the roof steel structure; S4. On the ground, make the upper fixing part (21) and the lower fixing part (22) according to the shape and size of the outer ring structure (1); S5. Make vertical fasteners (23) according to the number and position of vertical support parts (13) and connect the upper fastener (21) and the lower fastener (22) together to form the inner ring structure (2); S6. Select and make a panel (24) according to the shape of the light well, and fix the panel (24) to the upper fixing member (21), the lower fixing member (22) and the vertical fixing member (23); S7. Lift the inner ring structure (2) as a whole and place it inside the outer ring structure (1), and make the vertical fixing part (23) accurately snap into the vertical support part (13); S8. Fine-tune the position of the inner ring structure (2) and accurately position it. Connect the vertical fixing part (23) and the vertical support part (13) into a whole by welding. The installation is completed.

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