A reinforcing steel bar rapid welding device for construction
Patent Information
- Application Number
- CN202522299200.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-30
AI Technical Summary
[0003]但是,现在在对两根焊接进行焊接时,缺少夹持定位的功能,无法使两根钢筋精准对位,并且焊接的过程中,由于是手持焊枪的,手一旦出现晃动就可能造成焊接的不精准,影响焊接质量
[0013]本实用新型的有益效果是:本实用新型结构简单,能根据钢筋的直径更换不同的第一模板和第二模板,增加了适应性,并通过第一模板和第二模板能将钢筋之间笔直相对设置,并焊枪与钢筋之间的距离能改变,以适应不同直径的钢筋,并且焊枪能与焊接之间的结合处相对设置,并通过转动的方式是焊枪沿着结合处做圆周运动,以确保焊接的稳定性及精准度。
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Figure CN224913936U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel bar welding technology, specifically to a rapid steel bar welding device for construction. Background Technology
[0002] In building construction, welding of reinforcing bars is a common connection method, mainly used to enhance the strength, stability, and integrity of concrete structures. Welding can replace traditional lap splices, making the reinforcing bar connections more secure and reducing the risk of displacement during concrete pouring.
[0003] However, when welding two steel bars, the current system lacks a clamping and positioning function, making it impossible to accurately align the two steel bars. Furthermore, since the welding torch is held by hand, any hand movement can cause inaccurate welding and affect the welding quality. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a rapid welding device for reinforcing bars in construction, which can clamp and position the reinforcing bars and make the welding torch accurately aligned with the joint of the reinforcing bars, so as to solve the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: a rapid welding device for reinforcing bars in construction, comprising clamping plates respectively fitted onto two reinforcing bars, each clamping plate having an installation groove, each installation groove having a first template, each first template having a first clamping groove, each first template being fitted onto the reinforcing bar through the first clamping groove, each first clamping groove having a second template, each second template having a second clamping groove at one end, the first clamping groove and the second clamping groove being combined to form a clamping hole matching the diameter of the reinforcing bar, an adjusting plate being provided between the clamping plates, a welding torch being installed on the adjusting plate, the welding torch being directly opposite the joint of the reinforcing bars, and a positioning mechanism being installed on the outside of each clamping plate.
[0006] As a preferred technical solution, both ends of the adjusting plate are bent and extended to one end of the clamping plate to form an adjusting part. Each adjusting part is provided with a lead screw hole. The clamping plate is thickened at the lead screw hole and is embedded with a bearing. A lead screw is threaded into each lead screw hole. One end of the lead screw is installed in the inner ring of the bearing, and the other end is installed with a gripping rod.
[0007] As a preferred technical solution, a first positioning groove is provided on both sides of the mounting groove, and a first positioning part is formed by protrusions on both sides of the first template, and the first positioning part is slidably disposed in the first positioning groove.
[0008] As a preferred technical solution, a second positioning groove is provided on both sides of the first clamping groove, and a second positioning part is formed by protrusions on both sides of the second template, and the second positioning part is slidably disposed in the second positioning groove.
[0009] As a preferred technical solution, the clamping plate is provided with multiple screw holes on the end away from the adjusting plate, and each screw hole is threaded with a hand-tightening bolt to press and position the first template and the second template.
[0010] As a preferred technical solution, the positioning mechanism includes an inner open ring and an outer open ring. The inner open ring is sleeved inside the outer open ring, and the inner ring surface of the outer open ring is provided with a third positioning groove. The outer ring surface of the inner open ring protrudes to form a third positioning part, and the third positioning part is slidably disposed in the third positioning groove. The openings on the inner open ring and the outer open ring are arranged opposite to each other.
[0011] As a preferred technical solution, each positioning mechanism is equipped with a telescopic rod, and the other end of the telescopic rod is equipped with a base plate.
[0012] As a preferred technical solution, the widths of the clamping plate, the first template, and the second template are matched.
[0013] The beneficial effects of this utility model are: the utility model has a simple structure, and different first and second templates can be replaced according to the diameter of the reinforcing bars, which increases adaptability. The first and second templates can be used to set the reinforcing bars in a straight line relative to each other, and the distance between the welding gun and the reinforcing bars can be changed to adapt to reinforcing bars of different diameters. The welding gun can be set relative to the joint between the welds, and the welding gun can make a circular motion along the joint by rotating it to ensure the stability and accuracy of the weld. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram of the structure of this utility model after the hand-tightened bolts have been removed; Figure 4 This is a schematic diagram of the structure of the present invention after removing any of the first and second templates.
[0016] The components are as follows: 1. Clamping plate; 2. First template; 3. Second template; 4. Reinforcing bar; 5. Adjusting plate; 6. Welding torch; 7. Adjusting part; 8. Screw rod; 9. Hand grip; 10. Hand-tightening bolt; 11. Inner open ring; 12. Outer open ring; 13. Third positioning part; 14. Telescopic rod; 15. Base plate; 16. Screw hole; 17. First positioning part; 18. Second positioning part; 19. First positioning groove; 20. Second positioning groove. Detailed Implementation
[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0018] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.
[0019] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model discloses a rapid welding device for reinforcing bars in construction, comprising clamping plates 1 respectively fitted onto two reinforcing bars 4. Each clamping plate 1 is provided with an installation groove, and each installation groove is provided with a first template 2. Each first template 2 is provided with a first clamping groove, and the first template 2 is fitted onto the reinforcing bar 4 through the first clamping groove. Each first clamping groove is provided with a second template 3, and one end of each second template 3 is provided with a second clamping groove. The first clamping groove and the second clamping groove are combined to form a clamping hole that matches the diameter of the reinforcing bar 4. An adjusting plate 5 is provided between the clamping plates 1, and a welding gun 6 is installed on the adjusting plate 5. The welding gun 6 is directly opposite the joint of the reinforcing bars 4. A positioning mechanism is installed on the outside of each clamping plate 1. The positioning mechanism allows the device to be positioned axially, preventing the clamping plate from moving along the axial direction of the reinforcing bar.
[0021] In this embodiment, both ends of the adjusting plate 5 are bent and extended to one end of the clamping plate 1 to form an adjusting part 7. The adjusting part 7 is provided with a lead screw hole. The clamping plate 1 is thickened at the lead screw hole and is embedded with a bearing. The lead screw 8 is threaded into the lead screw hole. One end of the lead screw 8 is installed in the inner ring of the bearing, and the other end is installed with a handle 9. The working grip can hold the grips on both sides and rotate them synchronously. The rotation of the grip drives the lead screw, which in turn drives the adjustment part, adjustment plate, and welding, thereby changing the distance between the welding and the reinforcing bar and increasing adaptability.
[0022] In this embodiment, a first positioning groove 19 is provided on both sides of the mounting groove, and a first positioning part 17 is formed by protrusions on both sides of the first template 2. The first positioning part 17 is slidably disposed in the first positioning groove 19.
[0023] In this embodiment, a second positioning groove 20 is provided on both sides of the first clamping groove, and a second positioning part 18 is formed by protrusions on both sides of the second template 3. The second positioning parts 18 are slidably disposed in the second positioning groove 20.
[0024] In this embodiment, the clamping plate 1 is provided with multiple screw holes 16 on the end away from the adjusting plate 5, and each screw hole 16 is threaded with a hand-tightening bolt 10 to press and position the first template 2 and the second template 3. In this design, after the hand-tightened bolt is removed from the screw hole, the first and second templates will no longer be obstructed, allowing the second template to be removed outward along the second positioning groove, while the first template can be removed outward along the first positioning groove, making it convenient to replace and disassemble them.
[0025] In this embodiment, the positioning mechanism includes an inner open ring 11 and an outer open ring 12. The inner open ring 11 is sleeved inside the outer open ring 12, and the inner ring surface of the outer open ring 12 is provided with a third positioning groove. The outer ring surface of the inner open ring 11 protrudes to form a third positioning part 13, and the third positioning part 13 is slidably disposed in the third positioning groove. The openings on the inner open ring 11 and the outer open ring 12 are arranged opposite to each other.
[0026] In this embodiment, each positioning mechanism is equipped with a telescopic rod 14, and a base plate 15 is installed at the other end of the telescopic rod 14. The height of the clamping plate can be adjusted by the telescopic rod to accommodate steel bars of different heights.
[0027] In this embodiment, the widths of the clamping plate 1, the first template 2, and the second template 3 are matched to increase the flatness of the outer surface.
[0028] In use, the openings on the inner and outer opening rings are aligned with the reinforcing bars, allowing them to be smoothly fitted onto the outside of the reinforcing bars. The first and second templates can be replaced according to the diameter of the reinforcing bars. After replacement, the first template is inserted into the installation groove, and the reinforcing bars pass through the first clamping groove on the first template. The second template is inserted into the clamping groove and moves inward to clamp the reinforcing bars (here, clamping means moving inward and pushing the reinforcing bars so that they are axially aligned. The clamping surfaces of the first and second templates are narrowed inward to reduce the contact area with the reinforcing bars), and the reinforcing bars are positioned opposite each other. After the hand-tightened bolt is threaded into the screw hole, the first and second templates can be pressed tightly onto the clamping plate. After the above is completed, the welding torch can be positioned directly at the joint of the reinforcing bars, and the foot can be placed on the base plate to position the adjusting plate. This allows the welding torch to be stably aimed at the joint of the reinforcing bars, and the adjusting plate can be rotated along the inner ring. The rotation of the adjusting plate drives the inner open ring and the clamping plate, causing the inner open ring to rotate along the outer open ring, while the clamping plate rotates around the reinforcing bar. This allows the welding torch to make a circular motion directly facing the joint, thus enabling the welding operation to be completed quickly and stably.
[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. A rapid welding device for reinforcing bars used in construction, characterized in that: The system includes clamping plates (1) respectively fitted onto two reinforcing bars (4). Each clamping plate (1) has an installation groove, and each installation groove has a first template (2). Each first template (2) has a first clamping groove. Each first template (2) is fitted onto the reinforcing bar (4) through the first clamping groove. Each first clamping groove has a second template (3). Each end of the second template (3) has a second clamping groove. The first clamping groove and the second clamping groove are combined to form a clamping hole that matches the diameter of the reinforcing bar (4). An adjusting plate (5) is provided between the clamping plates (1). A welding gun (6) is installed on the adjusting plate (5). The welding gun (6) is directly opposite the joint of the reinforcing bar (4). A positioning mechanism is installed on the outside of each clamping plate (1).
2. The rapid welding equipment for reinforcing bars in construction according to claim 1, characterized in that: Both ends of the adjusting plate (5) are bent and extended to one end of the clamping plate (1) to form an adjusting part (7). The adjusting part (7) is provided with a screw hole. The clamping plate (1) is thickened at the screw hole and is embedded with a bearing. The screw hole is threaded with a screw (8). One end of the screw (8) is installed in the inner ring of the bearing, and the other end is installed with a handle (9).
3. The rapid welding equipment for reinforcing bars in construction according to claim 1, characterized in that: The mounting groove is provided with a first positioning groove (19) on both sides, and the first template (2) protrudes on both sides to form a first positioning part (17), and the first positioning part (17) is slidably disposed in the first positioning groove (19).
4. The rapid welding equipment for reinforcing bars in construction according to claim 1, characterized in that: The first clamping groove is provided with a second positioning groove (20) on both sides, and the second template (3) protrudes on both sides to form a second positioning part (18), and the second positioning part (18) is slidably disposed in the second positioning groove (20).
5. The rapid welding equipment for reinforcing bars in construction according to claim 1, characterized in that: Multiple screw holes (16) are provided on the end of the clamping plate (1) away from the adjusting plate (5), and each screw hole (16) is threaded with a hand-tightening bolt (10) to press and position the first template (2) and the second template (3).
6. The rapid welding equipment for reinforcing bars in construction according to claim 1, characterized in that: The positioning mechanism includes an inner open ring (11) and an outer open ring (12). The inner open ring (11) is fitted inside the outer open ring (12), and the inner ring surface of the outer open ring (12) is provided with a third positioning groove. The outer ring surface of the inner open ring (11) protrudes to form a third positioning part (13), and the third positioning part (13) is slidably disposed in the third positioning groove. The openings on the inner open ring (11) and the outer open ring (12) are arranged opposite to each other.
7. The rapid welding equipment for reinforcing bars in construction according to claim 1, characterized in that: Each positioning mechanism is equipped with a telescopic rod (14), and a base plate (15) is installed at the other end of the telescopic rod (14).
8. The rapid welding equipment for reinforcing bars in construction according to claim 1, characterized in that: The widths of the clamping plate (1), the first template (2), and the second template (3) are matched.
