Welding device for building steel structure construction

Abstract

The utility model discloses a welding device for building steel structure construction, relates to the technical field of building steel structure construction, and aims to solve the problems that in most current situations, a worker manually supports a steel structure by virtue of experience for positioning and completing welding work, the welding quality is inconvenient to guarantee, and the welding efficiency is high. The steel structure machining device comprises a machining table with a steel structure assembly detachably arranged at the top, and a plurality of threaded holes are formed in the upper surface and the four side faces of the machining table in a rectangular array distribution mode; and a plurality of positioning assemblies used for positioning the steel structure assembly are arranged on the upper surface and the side edge of the machining table, each positioning assembly comprises a positioning plate, a mounting groove is formed in the middle of the interior of each positioning plate, and a limiting part is detachably and movably arranged in each mounting groove. The steel structure component positioning device has the advantages that the steel structure component can be positioned, and the steel structure component positioning device is suitable for steel structures of various shapes and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of building steel structure construction, and more specifically to a welding device for building steel structure construction. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. When constructing a steel structure, it is often necessary to weld multiple groups of steel structures in order to construct the building.

[0003] At present, in the process of construction, since the size of steel structures will generally increase accordingly after welding, it is not convenient for long-distance transportation. Therefore, the steel structure substrate is usually transported to the construction site and welded by workers on site so that it can be put into use immediately after welding. In order to ensure the welding effect of the steel structure, it is usually necessary to use positioning devices such as clamps to fix the position of the steel structure before welding. However, since the shape and size of the steel structure are difficult to determine, it is difficult to equip the construction site with positioning devices of various models and sizes. Therefore, in most cases, workers rely on experience to manually support the steel structure to position and complete the welding work. This method is not convenient for ensuring the welding quality, and the strength between the steel structures after welding is difficult to ensure. In view of this, we propose a welding device for building steel structure construction. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a welding device for building steel structure construction to solve the technical problem that in most cases, workers rely on experience to manually support the steel structure to position and complete the welding work. This method is not convenient for ensuring the welding quality and the strength of the steel structure after welding is difficult to ensure.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a welding device for building steel structure construction, comprising a processing table with a steel structure component detachably arranged on the top;

[0006] The upper surface and four side surfaces of the processing table are provided with a plurality of threaded holes distributed in a rectangular array, and the upper surface and side edges of the processing table are provided with a plurality of positioning components for positioning the steel structure components;

[0007] The positioning assembly includes a positioning plate with a mounting groove formed in the center thereof, a limiting component is detachably provided inside the mounting groove, the limiting component is threadedly connected to the threaded hole and is used to fix the positioning assembly on the processing table.

[0008] The utility model forms a plurality of threaded holes in a rectangular array on the upper surface and four side surfaces of a processing table, and sets a plurality of positioning components on the surface of the processing table. When the steel structure component needs to be welded, the end of the positioning plate can be abutted against the steel structure component for positioning. The position of the limiting component is adjusted in the installation groove, and the limiting component is screwed into the corresponding threaded hole through threaded cooperation, so that the steel structure component can be positioned. By adjusting the installation position of the positioning component, it can be adapted to steel structures of various shapes and sizes for use, which is beneficial to ensuring the welding quality.

[0009] Preferably, a plurality of rubber anti-slip strips are equidistantly fixed on both sides of the upper end surface of the positioning plate, the plurality of rubber anti-slip strips located on both sides of the upper end surface of the positioning plate are inclinedly arranged to form a fishbone structure, and the rubber anti-slip strips are triangular in structure in the cross-sectional direction.

[0010] Preferably, the limiting component includes a limiting rod which is detachably and movably arranged in the installation groove, and a fixing ring whose lower end face is movably abutted against the upper end face of the positioning plate is constructed on the outer edge surface of the limiting rod, and threaded teeth which cooperate with the threaded hole are constructed on the outer edge surface of the bottom end of the limiting rod.

[0011] Preferably, one end of the positioning plate is provided with tooth grooves at equal intervals, and a tooth portion is formed at the end of the positioning plate through the tooth grooves. The top end of the limiting rod is provided with a knob, and the outer edge surface of the knob is provided with anti-slip teeth.

[0012] Preferably, the steel structure assembly comprises a steel structure frame which is detachably arranged on a processing table, and a steel structure frame is welded inside the steel structure frame.

[0013] Preferably, support assemblies are fixedly provided at the four inner corners of the processing table, and the support assembly includes a support rod with a supporting foot fixedly provided at the bottom end, a mounting plate is structured at the top end of the support rod, and an L-shaped connecting plate is structured on the upper end surface of the mounting plate, and the L-shaped connecting plate is fixedly connected to the processing table.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model forms a plurality of threaded holes in a rectangular array on the upper surface and four side surfaces of the processing table, and sets a plurality of positioning components on the surface of the processing table. When the steel structure component needs to be welded, the end of the positioning plate can be abutted against the steel structure component for positioning, the position of the limiting component is adjusted in the installation groove, and the limiting component is screwed into the corresponding threaded hole through threaded cooperation, so as to realize the positioning of the steel structure component. By adjusting the installation position of the positioning component, it can be adapted to steel structures of various shapes and sizes for use, which is beneficial to ensuring the welding quality and solves the problem that in most cases, workers rely on experience to manually support the steel structure to position and complete the welding work, but this method is not convenient for ensuring the welding quality and the strength between the steel structures after welding is difficult to ensure.

[0016] 2. The utility model also has a plurality of rubber anti-skid strips fixedly arranged at equal intervals on both sides of the upper end surface of the positioning plate, and the rubber anti-skid strips are arranged at an angle to form a fishbone structure. After the limiting component is connected to the threaded hole, the fixing ring can squeeze the rubber anti-skid strips, and the rubber anti-skid strips have an anti-skid effect between the positioning plate and the fixing ring, thereby improving the stability of the positioning of the steel structure component by the positioning plate. The fishbone structure enables the lower surface of the fixing ring to form a plurality of anti-skid areas of different spans after contact with the rubber anti-skid strips, thereby further improving the anti-skid effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the steel structure assembly of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the positioning component of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the support assembly of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Processing table; 2. Threaded hole; 3. Steel structure component; 301. Steel structure frame; 302. Steel structure frame; 4. Positioning component; 401. Positioning plate; 402. Mounting groove; 403. Rubber anti-skid strip; 404. Tooth portion; 405. Limiting rod; 406. Fixing ring; 407. Knob; 408. Anti-skid teeth; 5. Support component; 501. Support rod; 502. Support foot; 503. Mounting plate; 504. L-shaped connecting plate. DETAILED DESCRIPTION

[0023] like Figure 1 and Figure 3As shown, the utility model relates to a welding device for building steel structure construction, including a processing table 1 with a steel structure component 3 detachably arranged on the top, the upper surface and four side surfaces of the processing table 1 are provided with a plurality of threaded holes 2 distributed in a rectangular array, and the upper surface and side positions of the processing table 1 are provided with a plurality of positioning components 4 for positioning the steel structure component 3, the positioning component 4 includes a positioning plate 401 with a mounting groove 402 formed in the center thereof, and a limiting component is detachably and movably arranged inside the mounting groove 402, the limiting component is threadably connected to the threaded hole 2 and is used to fix the positioning component 4 on the processing table 1.

[0024] In the embodiment of the present utility model, Figure 1 and Figure 3 As shown, multiple rubber anti-skid strips 403 are fixedly arranged at equal distances on both sides of the upper end surface of the positioning plate 401. The multiple rubber anti-skid strips 403 located on both sides of the upper end surface of the positioning plate 401 are arranged obliquely and form a fishbone-shaped structure. The rubber anti-skid strips 403 are triangular structures in the cross-sectional direction. The limiting component includes a limiting rod 405 that is detachably and movably arranged in the mounting groove 402. A fixing ring 406 whose lower end surface is movably abutted against the upper end surface of the positioning plate 401 is constructed on the outer edge surface of the limiting rod 405, and thread teeth that threadably cooperate with the threaded hole 2 are constructed on the outer edge surface of the bottom end of the limiting rod 405. Tooth grooves are formed at equal distances at one end of the positioning plate 401, and a tooth portion 404 is formed at the end of the positioning plate 401 through the tooth grooves. The top end of the limiting rod 405 is structured with a knob 407, and the outer edge surface of the knob 407 is constructed with anti-skid teeth 408.

[0025] In the embodiment of the present utility model, Figure 1 and Figure 2 As shown, the steel structure assembly 3 includes a steel structure frame 301 detachably arranged on the processing table 1 , and a steel structure frame 302 is welded inside the steel structure frame 301 .

[0026] In the embodiment of the present utility model, Figure 1 and Figure 4 As shown, support assemblies 5 are fixedly installed at the four inner corners of the processing table 1, and the support assembly 5 includes a support rod 501 with a supporting foot 502 fixedly installed at the bottom end, and the top end structure of the support rod 501 is provided with a mounting plate 503, and the upper end surface structure of the mounting plate 503 is provided with an L-shaped connecting plate 504, and the L-shaped connecting plate 504 is fixedly connected to the processing table 1.

[0027] Working principle: This embodiment provides a welding device for building steel structure construction. When in use, first place the steel structure frame 301 and the steel structure frame 302 on the processing table 1, then place the positioning plate 401 on the surface of the processing table 1 and its ends abut against the steel structure frame 301 and the steel structure frame 302, then adjust the position of the limit rod 405 to make it correspond to the threaded hole 2, then screw the bottom end of the limit rod 405 into the threaded hole 2 by turning the knob 407, so that the positioning plate 401 can be fixed to the processing table 1, and the position of the steel structure frame 301 and the steel structure frame 302 is positioned by the positioning plate 401, and the next step of welding can be carried out.

[0028] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A welding device for building steel structure construction, characterized in that: It comprises a processing table (1) with a detachable steel structure component (3) on the top; The upper surface and four side surfaces of the processing table (1) are provided with a plurality of threaded holes (2) distributed in a rectangular array, and the upper surface and side edges of the processing table (1) are provided with a plurality of positioning components (4) for positioning the steel structure components (3); The positioning assembly (4) comprises a positioning plate (401) with a mounting groove (402) formed in the center thereof, a limit component being detachably provided inside the mounting groove (402), the limit component being threadably connected to the threaded hole (2) and used to fix the positioning assembly (4) on the processing table (1).

2. A welding device for building steel structure construction according to claim 1, characterized in that: A plurality of rubber anti-slip strips (403) are fixedly arranged at equal distances on both sides of the upper end surface of the positioning plate (401); the plurality of rubber anti-slip strips (403) located on both sides of the upper end surface of the positioning plate (401) are arranged obliquely to form a fishbone structure; the rubber anti-slip strips (403) are triangular in structure in the cross-sectional direction.

3. A welding device for building steel structure construction according to claim 2, characterized in that: The limiting component comprises a limiting rod (405) detachably and movably arranged in the installation groove (402); a fixing ring (406) is constructed on the outer edge surface of the limiting rod (405) and the lower end surface is movably abutted against the upper end surface of the positioning plate (401); and thread teeth are constructed on the outer edge surface of the bottom end of the limiting rod (405) and are threadedly matched with the threaded hole (2).

4. A welding device for building steel structure construction according to claim 3, characterized in that: One end of the positioning plate (401) is provided with tooth grooves at equal intervals, and the end of the positioning plate (401) is provided with a toothed portion (404) through the tooth grooves. The top end of the limiting plug rod (405) is provided with a knob (407), and the outer edge surface of the knob (407) is provided with anti-slip teeth (408).

5. A welding device for building steel structure construction according to claim 1, characterized in that: The steel structure assembly (3) comprises a steel structure frame (301) which is detachably arranged on the processing table (1), and a steel structure frame (302) is welded inside the steel structure frame (301).

6. A welding device for building steel structure construction according to claim 1, characterized in that: Support assemblies (5) are fixedly arranged at the four internal corners of the processing table (1), and the support assembly (5) comprises a support rod (501) with a support foot (502) fixedly arranged at the bottom end, a mounting plate (503) is arranged at the top end of the support rod (501), and an L-shaped connecting plate (504) is arranged on the upper end surface of the mounting plate (503), and the L-shaped connecting plate (504) is fixedly connected to the processing table (1).

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