Detachable welding platform for steel structure construction

Abstract

The utility model discloses a detachable welding platform for steel structure construction, which belongs to the field of steel structure construction equipment and comprises an upright post, a plurality of socket connecting rods which are symmetrically distributed are inserted on the upright post, and the socket connecting rods and the upright post are distributed in a # shape; the end part of the socket connecting rod is fixedly connected with a vertical rod I, the vertical rod I is fixedly connected with a transverse rod and a longitudinal rod respectively, and the socket connecting rod, the vertical rod I and the transverse rod / longitudinal rod are distributed in a cross shape; the two ends of the cross rod are connected with second vertical rods, the second vertical rods are connected with supporting longitudinal beams, the front ends and the rear ends of the supporting longitudinal beams are symmetrically connected with third vertical rods, the third vertical rods are connected with supporting cross beams, the other ends of the supporting cross beams are connected with fourth vertical rods, and protective longitudinal rods matched with the supporting longitudinal beams are arranged between the fourth vertical rods. And longitudinal pedals are lapped on the front and rear supporting cross beams. The device is simple in structure, easy to operate, safe, time-saving and labor-saving, and does not damage the base material of the upright post.

Description

Technical Field

[0001] The utility model relates to the field of steel structure construction equipment, in particular to a detachable welding platform for steel structure construction. Background Technique

[0002] During the installation process of steel structures, steel columns are usually segmented and butt-welded at the construction site. The segmented position of the steel column is generally about 1.2 m above the floor steel beam. However, due to conditions such as design requirements, transportation conditions, and the lifting capacity of lifting equipment, when there is no steel beam near the segmented position of the steel column, a welding platform needs to be set up for welders to carry out welding operations. The traditional method of the welding platform generally involves directly welding profiles on the columns to build a temporary working platform, and cutting off the profiles welded on the columns after construction. This method is time-consuming and laborious, and is not conducive to the protection of the column base material. Based on this, the utility model proposes a detachable welding platform for steel structure construction. Content of the Utility Model

[0003] The purpose of the utility model is to provide a detachable welding platform for steel structure construction to solve the above-mentioned problems.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A detachable welding platform for steel structure construction of the utility model includes columns, and a plurality of symmetrically distributed socket connecting rods are inserted on the columns, and the socket connecting rods and the columns are distributed in a cross shape; the ends of the socket connecting rods are fixedly connected with the first vertical rods, and the first vertical rods are respectively fixedly connected with cross bars and longitudinal bars, and the socket connecting rods, the first vertical rods and the cross bars / longitudinal bars are distributed in a cross shape; the first vertical rods are distributed at the four corner positions of the columns, and the cross bars and the longitudinal bars are spaced apart and are rectangularly located around the columns; both ends of the cross bars are connected with the second vertical rods, the second vertical rods are connected with the supporting longitudinal beams, the front and rear ends of the supporting longitudinal beams are symmetrically connected with the third vertical rods, the third vertical rods are connected with the supporting cross beams, and a protective longitudinal rod matching the supporting longitudinal beam is arranged between the connections of the other ends of the supporting cross beams; longitudinal pedals are lapped on the front and rear supporting cross beams.

[0006] Further, transverse pedals are symmetrically arranged between the left and right supporting longitudinal beams, and the transverse pedals are symmetrically distributed on the front and rear sides of the columns.

[0007] Further, a reinforcing plate is arranged between the central position of the column and the central position of the supporting longitudinal beam.

[0008] Further, the reinforcing plate and the column are connected together by bolt assemblies and are connected together with the supporting longitudinal beam by a plurality of connecting pieces.

[0009] Furthermore, between the first vertical rod and the cross bar and the longitudinal rod, between the second vertical rod and the cross bar and the supporting longitudinal beam, between the third vertical rod and the supporting longitudinal beam and the supporting cross beam, and between the fourth vertical rod and the supporting longitudinal beam and the protective longitudinal rod, they are all connected together by cross fasteners.

[0010] Furthermore, several protective cross bars are arranged between the left and right fourth vertical rods in an up-and-down distribution.

[0011] Compared with the prior art, the beneficial technical effects of the present utility model are:

[0012] The detachable welding platform for steel structure construction of the present utility model fixes the column and the welding platform in the form of socket connecting rods, and realizes the rapid installation and disassembly of the welding platform in the mode of component splicing. In short, the structure of the present utility model is simple and easy to operate, which is safe, time-saving and labor-saving, and does not damage the base material of the column. Description of the Drawings

[0013] The following further describes the present utility model in conjunction with the drawings.

[0014] Figure 1 It is a top view of the detachable welding platform for steel structure construction of the present utility model;

[0015] Figure 2 It is a partial enlarged view of the detachable welding platform for steel structure construction of the present utility model;

[0016] Figure 3 It is a connection state diagram of the socket connecting rod, the first vertical rod and the longitudinal rod;

[0017] Figure 4 It is a structural diagram of the longitudinal pedal installation;

[0018] Figure 5 It is a schematic diagram of the cross fastener structure;

[0019] Description of the reference numerals in the drawings: 1, column; 2, socket connecting rod; 3, reinforcing plate; 4, first vertical rod; 5, longitudinal rod; 6, connecting piece; 7, cross bar; 8, second vertical rod; 9, supporting longitudinal beam; 10, transverse pedal; 11, third vertical rod; 12, supporting cross beam; 13, longitudinal pedal; 14, fourth vertical rod; 15, protective longitudinal rod; 16, protective cross bar; 17, cross fastener. Detailed Embodiment

[0020] As Figures 1-5As shown in the figure, a detachable welding platform for steel structure construction includes a column 1, on which a number of symmetrically distributed socket connecting rods 2 are inserted, and the socket connecting rods 2 and the column 1 are distributed in a grid pattern. The end of the socket connecting rod 2 is fixedly connected to a first vertical rod 4, and the first vertical rod 4 is respectively fixedly connected to a cross bar 7 and a longitudinal rod 5. The socket connecting rod 2, the first vertical rod 4 and the cross bar 7 / longitudinal rod 5 are distributed in a cross shape (as Figure 3 shown).

[0021] The first vertical rods 4 are distributed at the four corner positions of the column 1. The cross bars 7 and the longitudinal rods 5 are spaced apart and are arranged in a rectangle around the outer periphery of the column 1. It not only plays a supporting role, but also plays a role in protecting the column 1 and ensuring the safety of workers.

[0022] Both ends of the cross bar 7 are connected to a second vertical rod 8, the second vertical rod 8 is connected to a supporting longitudinal beam 9, the front and rear ends of the supporting longitudinal beam 9 are symmetrically connected to a third vertical rod 11, the third vertical rod 11 is connected to a supporting cross beam 12, the other end of the supporting cross beam 12 is connected to a fourth vertical rod 14, and a protective longitudinal rod 15 matching the supporting longitudinal beam 9 is installed between the connections of the fourth vertical rods 14; a longitudinal pedal 13 is lapped on the front and rear supporting cross beams 12. The pedal 13 is as Figure 4 shown, and is directly lapped on the supporting cross beam 12 through the arc-shaped structure at the end, saving time and effort in splicing. Specifically, in order to further enhance the stability, the pedal 13 can be temporarily threadedly connected to the supporting cross beam 12 through a bolt assembly according to actual needs.

[0023] Transverse pedals 10 are symmetrically installed between the left and right supporting longitudinal beams 9, and the transverse pedals 10 are symmetrically distributed on the front and rear sides of the column 1. The transverse pedals 10 facilitate the left and right passage of workers and improve the practicability.

[0024] A reinforcing plate 3 is installed between the central position of the column 1 and the central position of the supporting longitudinal beam 9 to strengthen the connection stability with the column 1 and improve the construction safety.

[0025] The reinforcing plate 3 and the column 1 are connected together through a bolt assembly, and are connected to the supporting longitudinal beam 9 through a number of connecting pieces 6. Specifically, one end of the connecting piece 6 is fixedly connected to the reinforcing plate 3, and the other end is sleeved on the supporting longitudinal beam 9 and can be fixed on the supporting longitudinal beam 9 through a tightening device.

[0026] The first vertical rod 4 and the cross bar 7 and the longitudinal rod 5, the second vertical rod 8 and the cross bar 7 and the supporting longitudinal beam 9, the third vertical rod 11 and the supporting longitudinal beam 9 and the supporting cross beam 12, and the fourth vertical rod 14 and the supporting longitudinal beam 9 and the protective longitudinal rod 15 are all connected together through cross fasteners 17. The structure of the cross fastener 17 is as Figure 5As shown in the figure, it is specifically formed by integrally molded vertically distributed clamp assembly 1 and clamp assembly 2 connected to clamp assembly 1. Clamp assembly 1 and clamp assembly 2 are fixedly connected together by connecting bolts. By adjusting the length of the connecting bolts, the diameter of the intermediate circle formed by clamp assembly 1 and clamp assembly 2 can be adjusted, so as to meet the connection adaptability of steel pipes of different sizes.

[0027] A number of protective crossbars 16 distributed up and down are installed between the vertical rods 14 on the left and right to prevent the risk of personnel falling and improve the safety of construction. In addition, a number of protective fences can be installed between the protective crossbars 6 and the support crossbeam 12 along the Z-axis direction to further strengthen the safety protection requirements.

[0028] The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A detachable welding platform for steel structure construction, characterized in that: It includes a vertical column (1), on which several symmetrically distributed socket connecting rods (2) are inserted, and the socket connecting rods (2) and the vertical column (1) are distributed in a cross shape; the end of the socket connecting rod (2) is fixedly connected to a first vertical rod (4), the first vertical rod (4) is respectively fixedly connected to a cross bar (7) and a longitudinal rod (5), and the socket connecting rod (2), the first vertical rod (4) and the cross bar (7) / longitudinal rod (5) are distributed in a cross shape; the first vertical rods (4) are distributed at the four corner positions of the vertical column (1), the cross bars (7) and the longitudinal rods (5) are spaced apart and are rectangularly located around the vertical column (1); both ends of the cross bar (7) are connected to a second vertical rod (8), the second vertical rod (8) is connected to a support longitudinal beam (9), the front and rear ends of the support longitudinal beam (9) are symmetrically connected to a third vertical rod (11), the third vertical rod (11) is connected to a support cross beam (12), the other end of the support cross beam (12) is connected to a fourth vertical rod (14), and a protective longitudinal rod (15) matching the support longitudinal beam (9) is arranged between the connections of the fourth vertical rods (14); a longitudinal pedal (13) is lapped on the front and rear support cross beams (12).

2. The detachable welding platform for steel structure construction according to claim 1, characterized in that: A transverse pedal (10) is symmetrically arranged between the left and right support longitudinal beams (9), and the transverse pedals (10) are symmetrically distributed on the front and rear sides of the vertical column (1).

3. The detachable welding platform for steel structure construction according to claim 1, wherein: A reinforcing plate (3) is arranged between the central position of the vertical column (1) and the central position of the support longitudinal beam (9).

4. The detachable welding platform for steel structure construction according to claim 3, characterized in that: The reinforcing plate (3) is connected to the vertical column (1) through a bolt assembly and is connected to the support longitudinal beam (9) through several connecting pieces (6).

5. The detachable welding platform for steel structure construction according to claim 1, characterized in that: The first vertical rod (4) and the cross bar (7) and the longitudinal rod (5), the second vertical rod (8) and the cross bar (7) and the support longitudinal beam (9), the third vertical rod (11) and the support longitudinal beam (9) and the support cross beam (12), and the fourth vertical rod (14) and the support longitudinal beam (9) and the protective longitudinal rod (15) are all connected together through cross fasteners (17).

6. The detachable welding platform for steel structure construction according to claim 1, wherein: Several protective cross bars (16) are arranged vertically between the left and right fourth vertical rods (14).

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