Steel structure curtain wall embedded plate system

Abstract

The utility model relates to a steel structure curtain wall embedded plate system which comprises a steel beam, an embedded plate, a bolt kit, a connecting piece and a stand column. The steel beam is H-shaped and comprises a web, an upper margin plate and a lower margin plate, and the upper margin plate and the lower margin plate are perpendicularly fixed to the upper end and the lower end of the web respectively. The upper and lower ends of the embedded plate are vertically and fixedly connected with the upper edge plate and the lower edge plate respectively; the embedded plate is vertically divided into a plurality of groups of fixing areas at intervals, and each group of fixing areas is provided with horizontal strip-shaped holes which are bilaterally symmetrical; a plurality of sets of connecting pieces are vertically and fixedly connected to the left side and the right side of the stand column at intervals, and the connecting pieces are fixedly connected to the fixing area. The connection of the steel beam and the embedded plate is customized by a factory, and the strip-shaped hole for mounting the connecting piece is formed in the embedded plate, so that the upright post and the connecting piece can be mounted through a bolt, field welding can be avoided, and the upright post and the steel structure can be simply and conveniently connected through a bolt kit during field construction; the on-site installation process is simplified, and the on-site construction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall construction, in particular to a steel structure curtain wall buried plate system. Background Art

[0002] Curtain wall is a very common form of exterior wall decoration, and there are many forms of main structure. Conventional concrete structure curtain wall embedded parts generally adopt two forms: post-embedded parts and pre-embedded parts, while steel structure curtain wall embedded panels usually adopt on-site welded steel embedded panels.

[0003] However, when welding steel embedded plates to the curtain wall of the steel structure main beam, especially H-shaped steel beams, the embedded plates need to be welded vertically to the steel beams. The welding contact area is small, which leads to the following problems: (1) On-site welding is not convenient for construction and the weld quality is poor; (2) On-site construction requires high-altitude operations, which poses a great safety hazard; (3) On-site welding will damage the fire retardant coating of the steel structure itself.

[0004] Based on this, it is necessary to study a steel structure curtain wall buried panel system. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a steel structure curtain wall embedded plate system, which can effectively solve the problems of poor welding quality, high safety hazards and damage to fire retardant coatings when welding embedded plates on site on steel structure beams.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A steel structure curtain wall embedded panel system, comprising a steel beam, an embedded panel, a bolt kit, a connector and a column;

[0008] The steel beam is H-shaped and includes a web, an upper edge plate and a lower edge plate, wherein the upper edge plate and the lower edge plate are respectively vertically fixed at the upper and lower ends of the web;

[0009] The embedded plates are distributed between the upper edge plate and the lower edge plate, and multiple groups are arranged at intervals along the length direction of the steel beam. The upper and lower ends of the embedded plates are respectively vertically fixedly connected to the upper edge plate and the lower edge plate;

[0010] The buried plate is vertically divided into a plurality of fixed areas at intervals, each of which is provided with horizontal strip holes that are symmetrical on both sides, and a through hole is provided at one end of each strip hole;

[0011] The bolt head diameter of the bolt kit is smaller than the through hole diameter and larger than the strip hole diameter;

[0012] A plurality of groups of connecting pieces are vertically and fixedly connected at intervals on both sides of the left and right sides of the upright column, and the connecting pieces are fixedly connected to the fixing area through bolt sets and strip holes.

[0013] Furthermore, the outer end surface of the buried plate, the outer end surface of the upper edge plate and the outer end surface of the lower edge plate are on the same plane.

[0014] Furthermore, ribs are fixedly connected between the embedded plate and the web, and the ribs are distributed on the left and right sides of the embedded plate.

[0015] Furthermore, the rib plate is a hollow plate structure.

[0016] Furthermore, an adjusting flat hole is provided on the connecting surface between the connecting piece and the column, and the connecting piece is bolted to the column through the adjusting flat hole.

[0017] The beneficial effects of the above technical solution are:

[0018] The utility model vertically fixes the buried plate between the upper edge plate and the lower edge plate of the steel beam, and opens a strip hole for installing the connecting piece on the buried plate, so that the column and the connecting piece can be installed by bolts. The connection between the steel beam and the buried plate is customized in the factory, which can avoid on-site welding, and solves the problems of poor welding quality, high safety hazards and damage to fire retardant coating when on-site welding of the buried plate on the steel structure beam; the strip hole can provide adjustment capability when installing the connecting piece and the column, and a through hole begins at one end of the strip hole, and the bolt head diameter of the bolt kit is smaller than the through hole diameter and larger than the strip hole diameter, so that the bolt head of the bolt kit can penetrate from the through hole to the inner surface of the buried plate and be fixedly connected at the strip hole, avoiding workers from inserting the bolt kit from the gap between the web plate and the buried plate, simplifying construction, and improving the efficiency of column installation, and combining the concept of prefabricated steel beams and embedded parts to achieve a simple connection between the column and the steel structure, simplifying the on-site installation process, and improving the efficiency of on-site construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the assembly of steel beams, embedded plates and columns;

[0021] Figure 3 Based Figure 2 Left view of

[0022] Figure 4 This is a schematic diagram of the assembly of steel beams and embedded plates;

[0023] Figure 5 It is a schematic diagram of the assembly of the buried plate and the connecting parts;

[0024] Figure 6 It is a front view schematic diagram of the buried plate.

[0025] Figure numerals: 1 is a steel beam, 2 is an embedded plate, 3 is a bolt kit, 4 is a connecting piece, 5 is a column, 6 is a rib plate, 101 is a web plate, 102 is an upper edge plate, 103 is a lower edge plate, 201 is a strip hole, 202 is a through hole, and 401 is an adjustment flat hole. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0027] This embodiment aims to provide a steel structure curtain wall embedded plate system, which is mainly used to set up curtain walls on H-shaped steel structure beams, and aims to solve the problems of poor welding quality, high safety hazards and damage to fire retardant coatings when on-site welding of embedded plates 2 on steel structure beams.

[0028] A steel structure curtain wall buried panel system, such as Figure 1-3 , including a steel beam 1, an embedded plate 2, a bolt kit 3, a connector 4 and a column 5; the steel beam 1 is H-shaped, including a web 101, an upper edge plate 102 and a lower edge plate 103, the upper edge plate 102 and the lower edge plate 103 are respectively vertically fixed at the upper and lower ends of the web 101, the upper edge plate 102 and the lower edge plate 103 are of equal length, and the web 101, the upper edge plate 102 and the lower edge plate 103 are an integrated structure.

[0029] like Figure 4 The embedded plates 2 are distributed between the upper edge plate 102 and the lower edge plate 103, and multiple groups are arranged at intervals along the length direction of the steel beam 1. The embedded plates 2 are 14mm thick galvanized steel plates. The upper and lower ends of the embedded plates 2 are respectively vertically welded to the upper edge plate 102 and the lower edge plate 103. Figure 6 The embedded plate 2 is divided into two groups of fixed areas at vertical intervals. Each group of fixed areas is provided with four groups of horizontal strip holes 201 with a length of 110mmx13mm, which are symmetrical on the left and right, so that the column 5 can be moved left and right and adjusted; one end of each group of strip holes 201 is provided with a through hole 202 with a diameter of 26mm. The bolt head diameter of the bolt kit 3 is smaller than the diameter of the through hole 202 and larger than the diameter of the strip hole 201. The bolt kit 3 uses M12 bolts and nuts, and the maximum diameter of the bolt head is 18mm. The welding of the embedded plate 2 is customized by the factory to avoid welding on the construction site. After welding, fire retardant paint is uniformly applied to avoid subsequent welding damaging the fire retardant paint. It is obtained when leaving the factory. Figure 4 The structure enables the columns 5 and the connectors 4 to be installed by bolts, thus avoiding welding of the buried plates 2 on the construction site, solving the problems of poor welding quality, high safety hazards and damage to the fire retardant coating when welding the buried plates 2 on the steel structure beams on site, simplifying the on-site construction process and improving the efficiency of on-site construction.

[0030] There are multiple groups of connecting members 4 connected by vertical bolts at intervals on both sides of the column 5, such as Figure 5The connecting piece 4 is an L-shaped angle code, and the connecting piece 4 is fixedly connected to the fixing area through the bolt kit 3 and the strip hole 201. That is, when installing the connecting piece 4, first pass the end of the bolt kit 3 through the through hole 202 through the embedded plate 2, then move the bolt kit 3 to the strip hole 201, and then install the connecting piece 4, and finally tighten the nuts distributed on the outer surface of the connecting piece 4, so as to avoid workers from inserting the bolt kit 3 or tightening the nuts through the gap between the web 101 and the embedded plate 2, causing installation inconvenience.

[0031] Furthermore, the outer end faces of the embedded plate 2, the upper edge plate 102 and the lower edge plate 103 are on the same plane, thereby ensuring that the embedded plate 2 has a good facade effect and optimizes the structural appearance. At the same time, a gap is avoided between the column 5 and the embedded plate 2, making the installation and adjustment of the column 5 more direct and easy, and reducing the stress concentration on the upper edge plate 102 and the lower edge plate 103, thereby enhancing the stability of the structure.

[0032] Furthermore, based on the installation method of the bolt kit 3 through the through hole 202, the rib plate 6 can be welded and connected between the embedded plate 2 and the web 101. The rib plates 6 are distributed on the left and right sides of the embedded plate 2 to improve the firmness of the embedded plate 2 and form a stable fixed foundation. The welding of the rib plates 6 is carried out during factory customization.

[0033] Furthermore, through holes are provided on the rib plate 6 so that the rib plate 6 forms a hollow plate structure, thereby reducing the dead weight of the rib plate 6 and optimizing the structure.

[0034] Furthermore, an adjustment flat hole 401 is opened on the connecting surface of the connecting member 4 and the column 5, and the connecting member 4 is bolted to the column 5 through the adjustment flat hole 401. The adjustment flat hole 401 enables the column 5 to be adjusted in the front and rear directions. At the same time, the adjustment flat hole 401 is combined with the strip hole 201 to adapt to columns 5 of different sizes, thereby increasing adaptability and versatility.

Claims

1. A steel structure curtain wall buried panel system, characterized in that: It comprises a steel beam (1), an embedded plate (2), a bolt kit (3), a connecting piece (4) and a column (5); The steel beam (1) is H-shaped and comprises a web (101), an upper edge plate (102) and a lower edge plate (103), wherein the upper edge plate (102) and the lower edge plate (103) are respectively vertically fixed to the upper and lower ends of the web (101); The embedded plates (2) are distributed between the upper edge plate (102) and the lower edge plate (103), and a plurality of groups are arranged at intervals along the length direction of the steel beam (1). The upper and lower ends of the embedded plates (2) are respectively vertically fixedly connected to the upper edge plate (102) and the lower edge plate (103); The embedded plate (2) is vertically divided into a plurality of fixed areas at intervals, each fixed area is provided with horizontal strip holes (201) that are symmetrical on both sides, and one end of each strip hole (201) is provided with a through hole (202); The bolt head diameter of the bolt kit (3) is smaller than the diameter of the through hole (202) and larger than the diameter of the strip hole (201); A plurality of groups of connecting members (4) are vertically and spaced apart and fixedly connected to the left and right sides of the upright column (5); the connecting members (4) are fixedly connected to the fixing area via a bolt set (3) and a strip hole (201).

2. A steel structure curtain wall embedded panel system according to claim 1, characterized in that: The outer end surface of the buried plate (2), the outer end surface of the upper edge plate (102), and the outer end surface of the lower edge plate (103) are on the same plane.

3. The steel structure curtain wall embedded panel system according to claim 1, characterized in that: Ribs (6) are fixedly connected between the embedded plate (2) and the web (101), and the ribs (6) are distributed on the left and right sides of the embedded plate (2).

4. A steel structure curtain wall embedded panel system according to claim 3, characterized in that: The rib plate (6) is a hollow plate structure.

5. A steel structure curtain wall embedded panel system according to any one of claims 1 to 4, characterized in that: An adjustment flat hole (401) is provided on the connection surface between the connecting piece (4) and the column (5), and the connecting piece (4) is bolted to the column (5) via the adjustment flat hole (401).

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