Auxiliary fixing and adjusting device for steel plate welding

Abstract

The invention provides an auxiliary fixing and adjusting device for steel plate welding, which belongs to the technical field of steel structure construction and comprises a base, a first steel plate fixing mechanism and a second steel plate fixing mechanism. The first steel plate fixing mechanism and the second steel plate fixing mechanism are used for fixing the position of a steel plate, the first steel plate fixing mechanism is fixedly installed on the base, the position of the second steel plate fixing mechanism can be adjusted along the top face of the base, and therefore the angle between the first steel plate fixing mechanism and the second steel plate fixing mechanism is adjusted. Through the positions and angles of the first steel plate fixing mechanism and the second steel plate fixing mechanism, the weld joint distance meets the design requirement, welding operation is conducted under fixing of the steel plate welding auxiliary fixing and adjusting device, and the precision of the assembly gap between the steel plates and the coplanarity of the two steel plates are improved; and meanwhile, the welding deformation of the steel plate can be effectively controlled, and remarkable benefits are achieved in the aspects of flexible adaptability, positioning capacity, construction efficiency improvement, labor cost reduction and the like.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure construction, and in particular to a steel plate welding auxiliary fixing and adjusting device. Background Art

[0002] With the booming construction industry today, steel structures shine in various construction projects with their high strength, light weight, short construction period and excellent environmental performance.

[0003] However, the construction process of steel structures, especially the welding process, has extremely high requirements for accuracy and stability. Any slight error may affect the stability and safety of the entire structure. Taking steel plate welding as an example, most construction sites do not have a good fixing device to fix the steel plates when welding them, or the existing fixing technology does not meet the on-site construction conditions, which leads to the steel plates being easily misaligned during the welding process, resulting in large welding errors and low welding quality. Summary of the invention

[0004] The invention provides a steel plate welding auxiliary fixing and adjusting device, which is used to solve the defects of steel plate welding in the prior art and realize accurate positioning welding.

[0005] The present invention provides a steel plate welding auxiliary fixing and adjustment device, comprising: a base, a first steel plate fixing mechanism and a second steel plate fixing mechanism; the first steel plate fixing mechanism and the second steel plate fixing mechanism are used to fix the position of the steel plate, the first steel plate fixing mechanism is fixedly installed on the base, and the second steel plate fixing mechanism can adjust its position along the top surface of the base, thereby adjusting the angle between the first steel plate fixing mechanism and the second steel plate fixing mechanism.

[0006] According to a steel plate welding auxiliary fixing and adjustment device provided by the present invention, the first steel plate fixing mechanism includes a fixed rail, a slider, a connecting bolt and a slider fixing piece; the fixed rail is fixedly installed on the base, the slider can slide along the fixed rail, the connecting bolt is used to fix the steel plate on the slider, and the slider fixing piece is used to fix the position of the slider.

[0007] According to a steel plate welding auxiliary fixing and adjustment device provided by the present invention, the second steel plate fixing mechanism includes a sliding track, a slider, a connecting bolt and a slider fixing piece; the sliding track can be slidably installed on the base, the slider can slide along the sliding track, the connecting bolt is used to fix the steel plate on the slider, and the slider fixing piece is used to fix the position of the slider.

[0008] According to a steel plate welding auxiliary fixing and adjusting device provided by the present invention, the base is provided with a groove, and one end of the sliding track is provided with a sliding wheel, and the sliding wheel can slide along the groove.

[0009] According to the steel plate welding auxiliary fixing and adjusting device provided by the present invention, the second steel plate fixing mechanism also includes a fixing bolt for fixing the position of the sliding track.

[0010] According to a steel plate welding auxiliary fixing and adjusting device provided by the present invention, the base is provided with an angle plate for adjusting the angle between the first steel plate fixing mechanism and the second steel plate fixing mechanism.

[0011] According to the steel plate welding auxiliary fixing and adjusting device provided by the present invention, the sliding block is provided with a slot for installing the steel plate.

[0012] According to the steel plate welding auxiliary fixing and adjusting device provided by the present invention, a rubber pad is provided on the inner side of the sliding block.

[0013] The steel plate welding auxiliary fixing and adjusting device provided by the present invention enables the weld spacing to meet the design requirements through the positions and angles of the first steel plate fixing mechanism and the second steel plate fixing mechanism. Welding operations are performed under the fixation of the steel plate welding auxiliary fixing and adjusting device, thereby improving the accuracy of the assembly gap between the steel plates and the coplanarity of the two steel plates, and effectively controlling the welding deformation of the steel plates. At the same time, it has significant benefits in terms of flexible adaptability and positioning capability, improving construction efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a structural schematic diagram of the steel plate welding auxiliary fixing and adjusting device provided by the present invention; Figure 2 It is a structural schematic diagram of the base provided by the present invention; Figure 3 It is a structural schematic diagram of a slider provided by the present invention; Figure 4 It is a side view of the slider provided by the present invention.

[0016] Reference numerals: 100, base; 110. Groove; 200, first steel plate fixing mechanism; 210, fixed rail; 220, slider; 221, clamping seam; 222, rubber pad; 230, connecting bolt; 300, second steel plate fixing mechanism; 310, sliding track; 400. Steel plate. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0019] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on Figure 1 The orientation and position of the steel plate welding auxiliary fixing and adjusting device when normally placed are shown only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0020] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0021] The present invention provides a steel plate welding auxiliary fixing and adjusting device, see Figure 1 , including: a base 100, a first steel plate fixing mechanism 200 and a second steel plate fixing mechanism 300; the first steel plate fixing mechanism 200 and the second steel plate fixing mechanism 300 are used to fix the position of the steel plate 400, the first steel plate fixing mechanism 200 is fixedly installed on the base 100, and the second steel plate fixing mechanism 300 can adjust its position along the top surface of the base 100, thereby adjusting the angle between the first steel plate fixing mechanism 200 and the second steel plate fixing mechanism 300.

[0022] The position and angle of the first steel plate fixing mechanism 200 and the second steel plate fixing mechanism 300 are used to ensure that the weld spacing meets the design requirements. The welding operation is carried out under the fixation of the steel plate welding auxiliary fixing and adjustment device, thereby improving the accuracy of the assembly gap between the steel plates 400 and the coplanarity of the two steel plates 400, and effectively controlling the welding deformation of the steel plates 400. At the same time, it has significant benefits in terms of flexible adaptability and positioning capability, improving construction efficiency and reducing labor costs.

[0023] In one embodiment, see Figure 1-Figure 3 The first steel plate fixing mechanism 200 includes a fixing rail 210, a slider 220, a connecting bolt 230 and a fixing piece for the slider 220 (not shown in the figure); the fixing rail 210 is fixedly mounted on the base 100, the slider 220 can slide along the fixing rail 210, the connecting bolt 230 is used to fix the steel plate 400 on the slider 220, and the fixing piece for the slider 220 is used to fix the position of the slider 220. The second steel plate fixing mechanism 300 includes a sliding rail 310, a slider 220, a connecting bolt 230 and a fixing piece for the slider 220; the sliding rail 310 is slidably mounted on the base 100, the slider 220 can slide along the sliding rail 310, the connecting bolt 230 is used to fix the steel plate 400 on the slider 220, and the fixing piece for the slider 220 is used to fix the position of the slider 220.

[0024] According to the size and welding angle of the steel plate 400 to be welded on site, the required materials are processed and cut according to the size of the steel plate 400 to be welded, and assembled according to the design drawings. The steel plate 400 to be welded is fixed on the sliding track 310 and the fixed track 210 through the slider 220, and the connecting bolts 230 are tightened. The position of the sliding track 310 is determined according to the angle of the design drawing, and the sliding track 310 is rotated to the specified position to fix the sliding track 310. Then adjust the position of the slider 220 so that the plate seam of the two steel plates 400 to be welded meets the design requirements, and fix the position of the slider 220 through the slider 220 fixing part. At this time, the position, angle and spacing of the weld meet the design requirements. Lift and remove the welded components, and repeat the above steps until all welding is completed. Loosen the sliding track 310, adjust the position of the sliding track 310, and repeat the above steps to weld the remaining angle steel plates 400.

[0025] Exemplary, participating Figure 2 The base 100 is provided with a groove 110 , and one end of the sliding track 310 is provided with a sliding wheel, and the sliding wheel can slide along the groove 110 .

[0026] Exemplarily, the second steel plate fixing mechanism 300 further includes fixing bolts for fixing the position of the sliding rail 310 .

[0027] Exemplarily, the base 100 is provided with an angle plate for adjusting the angle between the first steel plate fixing mechanism 200 and the second steel plate fixing mechanism 300 .

[0028] In one embodiment, see Figure 3-Figure 4 The slider 220 is provided with a slot 221 for mounting the steel plate 400. A rubber pad 222 is provided inside the slider 220 to better fix the steel plate 400.

[0029] The specific operation steps are as follows: 1. Assemble the steel plate 400 fixing device on site according to the design drawing, fix the fixed track 210 and the sliding track 310 on the chassis by bolts, the sliding track 310 is on the top, the fixed track 210 is on the bottom, and the sliding track 310 has a pulley. 2. Fix the steel plate 400 to be welded on the track through the slider 220, and tighten the connecting bolts 230. 3. Determine the position of the sliding track 310 according to the angle mark on the base 100 according to the angle of the design drawing, rotate the sliding track 310 to the specified position, at this time, the angle between the two steel plates 400 to be welded is the welding angle of the two steel plates 400 required by the design, tighten the fixing bolts, at this time, the relative position of the fixed track 210 and the sliding track 310 will not change. 4. Adjust the position of the slider 220 so that the joints of the two steel plates 400 to be welded meet the design requirements, and fix them to the track through the slider 220 fixing parts. At this time, the plate seams of the two steel plates 400 to be welded will not change. 5. Weld the two steel plates 400. After welding, loosen the slider 220, hoist the welded components, and repeat the above steps until all welding is completed. 6. Loosen the fixing bolts, adjust the position of the sliding track 310, and repeat the above steps to weld the next angle steel plate 400.

[0030] The steel plate welding auxiliary fixing and adjusting device provided by the present invention uses a fixing device to fix the steel plate 400 to be welded, which solves the problem that the steel plate 400 is easily subjected to uneven force during welding, resulting in deformation of the base material and unqualified weld quality, making it easier to ensure the on-site welding quality.

[0031] The steel plate welding auxiliary fixing and adjusting device provided by the present invention adopts the technology of automatically positioning the welding steel plate at an angle of 400 by rail, which solves the problem of multiple measurements and measurement errors during the construction process, reduces human resource investment, and reduces the impact of measurement errors on quality.

[0032] The steel plate welding auxiliary fixing and adjusting device provided by the present invention adopts the technical means of adjusting the position of the slider 220 to achieve the position of the steel plate 400 and the plate seam spacing, which solves the problem of repeated adjustments during the construction process and improves the accuracy of the weld.

[0033] The steel plate welding auxiliary fixing and adjustment device provided by the present invention adopts the technology of fixing two steel plates 400 as a whole. After fixing, no manual auxiliary work is required, which reduces the investment of human resources, avoids welding injuries to auxiliary personnel during welding, saves labor costs, and ensures construction safety.

[0034] The steel plate welding auxiliary fixing and adjusting device provided by the present invention adopts a rotatable track to position and fix the steel plate 400 to be welded. Through a set of fixing and adjusting devices, construction processes of welding at different angles can be realized, without the need to make multiple sets of auxiliary fixing and adjusting devices, thereby improving construction efficiency and saving construction costs.

[0035] The steel plate welding auxiliary fixing and adjusting device provided by the present invention adopts the technology of vertically fixing the steel plate 400, which solves the problem of difficult vertical welding and fixing of the steel plate 400 at the construction site, so that the vertical steel plate 400 is firmly fixed and the welding quality of the weld is guaranteed.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steel plate welding auxiliary fixing and adjusting device, characterized in that: It includes: a base, a first steel plate fixing mechanism and a second steel plate fixing mechanism; The first steel plate fixing mechanism and the second steel plate fixing mechanism are used to fix the position of the steel plate. The first steel plate fixing mechanism is fixedly installed on the base, and the second steel plate fixing mechanism can adjust its position along the top surface of the base, thereby adjusting the angle between the first steel plate fixing mechanism and the second steel plate fixing mechanism.

2. The steel plate welding auxiliary fixing and adjusting device according to claim 1, characterized in that: The first steel plate fixing mechanism comprises a fixing rail, a slider, a connecting bolt and a slider fixing piece; The fixed track is fixedly mounted on the base, the slider can slide along the fixed track, the connecting bolt is used to fix the steel plate on the slider, and the slider fixing piece is used to fix the position of the slider.

3. The steel plate welding auxiliary fixing and adjusting device according to claim 2 is characterized in that: The second steel plate fixing mechanism comprises a sliding track, a slider, a connecting bolt and a slider fixing member; The sliding track is slidably mounted on the base, the slider can slide along the sliding track, the connecting bolt is used to fix the steel plate on the slider, and the slider fixing piece is used to fix the position of the slider.

4. The steel plate welding auxiliary fixing and adjusting device according to claim 3 is characterized in that: The base is provided with a groove, and one end of the sliding track is provided with a sliding wheel, and the sliding wheel can slide along the groove.

5. The steel plate welding auxiliary fixing and adjusting device according to claim 4, characterized in that: The second steel plate fixing mechanism also includes fixing bolts for fixing the position of the sliding rail.

6. The steel plate welding auxiliary fixing and adjusting device according to claim 1, characterized in that: The base is provided with an angle plate for adjusting the angle between the first steel plate fixing mechanism and the second steel plate fixing mechanism.

7. The steel plate welding auxiliary fixing and adjusting device according to claim 3, characterized in that: The sliding block is provided with a slot for installing a steel plate.

8. The steel plate welding auxiliary fixing and adjusting device according to claim 3, characterized in that: A rubber pad is arranged on the inner side of the sliding block.

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