Steel member welding tool

Abstract

The utility model relates to the technical field of welding, and discloses a steel member welding tool which comprises a mounting plate and a fixing plate, connecting threaded rods are symmetrically and fixedly connected to the side wall of the fixing plate, fixing holes are formed in the side wall of the mounting plate, two threaded caps are connected to the side walls of the connecting threaded rods in a meshed mode, and the fixing holes are formed in the side walls of the connecting threaded rods. The mounting plate is movably connected between the threaded caps in a sleeved mode, connecting threaded holes are formed in the upper side and the lower side of the mounting plate, the mounting plate is placed on the ground, the steel frame is attached to the inner side wall of the mounting plate, the movable threaded rods are rotated, the right-angle plates are made to move, and then the two sides of the steel frame are fixed and limited; when right-angle welding is carried out, the steel frame only needs to be limited through the mounting plate and the right-angle plate, due to the fact that the connecting threaded rod and the right-angle plate are limited through the threaded cap, the connecting threaded rod and the right-angle plate are detachable and convenient to carry after being detached, and due to the fact that the size is small, mounting is convenient, and cost is low. And the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a welding tooling for steel components. Background Technique

[0002] Steel components refer to steel structure composite components that can bear and transfer loads, which are formed by connecting steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels through cold bending or welding and connecting pieces. When welding steel components, a positioning tooling for welding steel components is generally used for fixation.

[0003] The existing welding tooling equipment is large in volume, and it is necessary to transport the steel structure to a designated position for welding, resulting in inconvenient use and reduced practicability. Moreover, when welding steel structures at present, most welding tooling equipment can only fix the steel frame in a plane and cannot fix the three-dimensional steel frame. Therefore, it is necessary to refix different plane steel frames during welding, resulting in reduced welding efficiency. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a welding tooling for steel components, which has the advantage of being easy to carry and solves the problems in the above background technique.

[0005] The utility model provides the following technical solution: a welding tooling for steel components, including a mounting plate and a fixing plate. Symmetrically fixed to the side wall of the fixing plate are connecting threaded rods. There are fixing holes provided on the side wall of the mounting plate. Two threaded nuts are meshed and connected to the side wall of the connecting threaded rod. The mounting plate is movably sleeved between the threaded nuts. Connecting threaded holes are provided on both the upper and lower sides of the mounting plate. A limiting rod is meshed and connected in the connecting threaded hole. A fixing mechanism is installed on the limiting rod.

[0006] Preferably, the fixing mechanism includes a support frame. Symmetrically and movably inserted through the side wall of the support frame are extrusion rods. A limiting cover is fixedly connected to the outer end of the extrusion rod. A spring is movably sleeved on the extrusion rod. An extrusion head is fixedly connected to the inner end of the extrusion rod.

[0007] Preferably, a movable threaded rod is meshed and connected in the inner wall of the fixing plate. The inner end of the movable threaded rod is movably connected to a movable sleeve. A right-angle plate is fixedly connected to the side wall of the movable sleeve. A guide rod is fixedly connected to the side wall of the right-angle plate. The outer end of the guide rod movably penetrates through the fixing plate and is fixedly connected to a limiting cap.

[0008] Preferably, mounting threaded holes are symmetrically opened on the upper surface of the support frame. The mounting threaded holes are meshed and connected to the limiting rod.

[0009] Preferably, the two ends of the spring are respectively fixedly connected to the side wall of the limiting cover and the side wall of the support frame.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. Place the mounting plate on the ground, fit the steel frame against the inner side wall of the mounting plate, rotate the movable threaded rod to move the right-angle plate, thereby fixing and limiting both sides of the steel frame. When performing right-angle welding, only the mounting plate and the right-angle plate are needed to limit the steel frame. Since the connection between the threaded rod and the right-angle plate is limited by a threaded cap, the connection between the threaded rod and the right-angle plate is detachable, and it is convenient to carry after disassembly. Due to its small size, easy installation and convenient carrying, its practicability is improved.

[0012] 2. Fix the support frame and the mounting plate through the limiting rod. Pull the limiting cover to move the extrusion head backward, place the steel frame in the vertical direction on the support frame, and release the limiting cover. At this time, the spring pulls the limiting cover to move inward, thereby squeezing and fixing the side wall of the steel frame. By setting the fixing mechanism, the steel frame can be three-dimensionally fixed before welding, which is convenient for welding and improves the welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 is a three-dimensional structural schematic diagram of the fixing plate of the utility model;

[0015] Figure 3 is a three-dimensional structural schematic diagram of the support frame of the utility model.

[0016] In the figure: 1, mounting plate; 2, connecting threaded rod; 3, fixing plate; 4, right-angle plate; 5, guide rod; 6, movable threaded rod; 7, movable sleeve; 8, limiting rod; 9, support frame; 10, extrusion rod; 11, spring; 12, limiting cover; 13, extrusion head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3, A steel component welding tooling, including a mounting plate 1 and a fixing plate 3. Symmetrically and fixedly connected to the side wall of the fixing plate 3 are connecting threaded rods 2. On the side wall of the mounting plate 1, there are fixing holes. Meshingly connected to the side wall of the connecting threaded rod 2 are two threaded nuts. The mounting plate 1 is movably sleeved between the threaded nuts. On both the upper and lower sides of the mounting plate 1, there are connecting threaded holes. Meshingly connected in the connecting threaded holes are limiting rods 8. A fixing mechanism is installed on the limiting rods 8. The mounting plate 1 is limited and fixed by the threaded nuts, which is convenient for disassembly. Moreover, on the construction site, only by drilling holes in the wooden board can it replace the mounting plate 1. The internal structure is simple, and there are many replaceable materials, which improves the practicability of the device. The connection between the connecting threaded rod 2 and the right-angle plate 4 is limited by the threaded nuts, making the connection between the connecting threaded rod 2 and the right-angle plate 4 detachable, and it is convenient to carry after disassembly. Due to its small volume, convenient installation and portability, its practicability is improved;

[0019] The fixing mechanism includes a support frame 9. Symmetrically and movably inserted through the side wall of the support frame 9 are extrusion rods 10. Fixedly connected to the outer end of the extrusion rod 10 is a limiting cap 12. A spring 11 is movably sleeved on the extrusion rod 10. Fixedly connected to the inner end of the extrusion rod 10 is an extrusion head 13. The limiting rod 8 fixes the support frame 9 and the mounting plate 1. Pull the limiting cap 12 to move the extrusion head 13 backward. Place the steel frame in the vertical direction on the support frame 9. Release the limiting cap 12. At this time, the spring 11 pulls the limiting cap 12 to move inward, thereby squeezing and fixing the side wall of the steel frame. By setting the fixing mechanism, the steel frame can be three-dimensionally fixed before welding, which is convenient for welding and improves the welding efficiency;

[0020] Meshingly connected in the inner wall of the fixing plate 3 is a movable threaded rod 6. The inner end of the movable threaded rod 6 is movably connected to a movable sleeve 7. Fixedly connected to the side wall of the movable sleeve 7 is a right-angle plate 4. Fixedly connected to the side wall of the right-angle plate 4 is a guide rod 5. The outer end of the guide rod 5 movably penetrates through the fixing plate 3 and is fixedly connected to a limiting cap. By rotating the movable threaded rod 6, the movable threaded rod 6 moves, thereby driving the right-angle plate 4 to move. The right-angle plate 4 is limited by the fixing plate 3;

[0021] Symmetrically opened on the upper surface of the support frame 9 are mounting threaded holes, which are meshingly connected to the limiting rods 8. The support frame 9 and the mounting plate 1 are meshingly fixed by the limiting rods 8;

[0022] The two ends of the spring 11 are respectively fixedly connected to the side wall of the limiting cap 12 and the side wall of the support frame 9. After the steel frame is installed, the spring 11 is in a stretched state. The spring 11 pulls the limiting cap 12 to drive the extrusion rod 10 and the extrusion head 13 to fix the steel frame.

[0023] Working principle: During use, place the mounting plate 1 on the ground, fit the steel frame against the inner wall of the mounting plate 1, and by rotating the movable threaded rod 6, the right-angle plate 4 is moved, thereby fixing and limiting both sides of the steel frame. When performing right-angle welding, only the mounting plate 1 and the right-angle plate 4 are needed to limit the steel frame. Since the connecting threaded rod 2 and the right-angle plate 4 are limited by a threaded nut, the connecting threaded rod 2 and the right-angle plate 4 are detachable, and it is convenient to carry after disassembly. Due to its small size, easy installation, and convenient carrying, its practicality is improved;

[0024] Fix the support frame 9 and the mounting plate 1 through the limiting rod 8. Pull the limiting cover 12 to move the extrusion head 13 backward, place the steel frame in the vertical direction on the support frame 9, and release the limiting cover 12. At this time, the spring 11 pulls the limiting cover 12 to move inward, thereby squeezing and fixing the side wall of the steel frame. By setting the fixing mechanism, the steel frame can be three-dimensionally fixed before welding, which is convenient for the welding machine to operate and improves the welding efficiency.

Claims

1. A steel component welding tool, comprising a mounting plate (1) and a fixing plate (3), characterized in that: The side wall of the fixing plate (3) is symmetrically fixedly connected with a connecting threaded rod (2), the side wall of the mounting plate (1) is provided with a fixing hole, the side wall of the connecting threaded rod (2) is meshedly connected with two threaded caps, the mounting plate (1) is movably sleeved between the threaded caps, the upper and lower sides of the mounting plate (1) are provided with connecting threaded holes, the connecting threaded holes are meshedly connected with a limiting rod (8), and a fixing mechanism is installed on the limiting rod (8); The fixing mechanism comprises a bracket frame (9), a side wall of the bracket frame (9) is symmetrically and movably interlaced with an extrusion rod (10), the outer end of the extrusion rod (10) is fixedly connected to a limit cover (12), a spring (11) is movably sleeved on the extrusion rod (10), the inner end of the extrusion rod (10) is fixedly connected to an extrusion head (13), a movable threaded rod (6) is meshingly connected in the inner wall of the fixed plate (3), the inner end of the movable threaded rod (6) is movably connected to a movable sleeve (7), the side wall of the movable sleeve (7) is fixedly connected to a right-angle plate (4), the side wall of the right-angle plate (4) is fixedly connected to a guide rod (5), the outer end of the guide rod (5) movably penetrates the fixed plate (3) and is fixedly connected to the limit cap.

2. A steel component welding tool according to claim 1, characterized in that: The upper surface of the support frame (9) is symmetrically provided with mounting threaded holes, and the mounting threaded holes are meshedly connected with the limiting rods (8).

3. The steel component welding tool according to claim 1, characterized in that: The two ends of the spring (11) are respectively fixedly connected to the side wall of the limiting cover (12) and the side wall of the bracket frame (9).

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