Support for steel structure welding
By introducing a servo motor-driven swing rod and limit rod structure into the welding device, the shape transformation of the clamping block is realized, which solves the adaptability problem of the fixed shape of the clamping block in the existing device and improves the applicability to steel structures of different shapes and welding flexibility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-20
AI Technical Summary
The existing welding equipment has a fixed clamping block shape, which results in poor adaptability to steel structures of different shapes and reduces welding flexibility.
A support structure including a support body, a servo motor, a swing rod, and a limit rod was designed. The servo motor drives the swing rod to slide the limit rod, thereby realizing the shape transformation of the clamping block and adapting to the clamping needs of steel structures with different shapes.
It improves the adaptability of the welding device to clamp steel structures of different shapes, and enhances the flexibility and applicability of welding.
Smart Images

Figure CN224011571U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of steel structure welding, and particularly relates to a support for steel structure welding. BACKGROUND
[0002] Steel structure engineering is one of main building structure types, and a structure mainly made of steel is one of main building structure types. Steel has the characteristics of high strength, light weight, good overall rigidity and good deformation capacity, and is particularly suitable for constructing large-span and super-high and super-heavy buildings. Welding, also known as fusion welding, is a manufacturing process of joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. In steel structure production and processing, a welding support is needed to support and weld the steel structure.
[0003] The existing welding device can better weld the steel structure during steel structure welding processing. However, the use shape of the clamping block is relatively fixed, so that the adaptability of different shape clamping blocks to different shape steel structures clamped on the device is not high, and the flexibility of the support to the steel structure welding is reduced. CONTENT OF THE UTILITY MODEL
[0004] The application provides a support for steel structure welding to solve the problem of the adaptability of different shape clamping blocks to different shape steel structures clamped on the device being not high due to the use shape of the clamping block being relatively fixed.
[0005] The application provides a support for steel structure welding, which comprises a support main body, a placing table is fixedly connected to the outer wall of the support main body, a steel structure main body is placed on the outer wall of the placing table, a sliding plate located on one side of the steel structure main body is slidably connected to the outer wall of the placing table, a connecting rod is fixedly connected to the outer wall of the sliding plate, a servo motor is fixedly connected to the outer wall of the connecting rod, a swing rod in rotational connection with the outer wall of the connecting rod is fixedly connected to the output end of the servo motor, a first limiting rod in sliding connection with the outer wall of the sliding plate is slidably connected to the outer wall of the swing rod, a second limiting rod in sliding connection with the outer wall of the sliding plate is slidably connected to the outer wall of the swing rod, and a square clamping block is detachably connected to one end of the second limiting rod.
[0006] Preferably, a first limiting groove is formed in the connecting part of the outer wall of the swing rod and the first limiting rod, and a second limiting groove is formed in the connecting part of the outer wall of the swing rod and the second limiting rod.
[0007] Preferably, two groups of the sliding plates are provided, the two groups of the sliding plates are driven by a bidirectional screw rod, and the sliding plates and the swing rods are one-to-one correspondingly arranged.
[0008] Preferably, the first limiting rod, the swing rod and the first limiting groove and the sliding plate form an extension structure.
[0009] Preferably, the positions of the first and second limiting grooves are equidistantly distributed about the rotation center of the swing rod.
[0010] Preferably, the outer wall of the square clamping block is fixedly connected with a mounting block inserted with the outer wall of the first limiting rod, the outer wall of the mounting block is provided with a nut, the inner wall of the nut is threadedly connected with a bolt slidingly connected with the outer wall of the first limiting rod, and the inner wall of the mounting block is provided with a slot at the connecting position of the mounting block and the first limiting rod.
[0011] Preferably, the inner wall profile of the clamping groove is matched with the outer wall profile of the bolt.
[0012] Beneficial effects:
[0013] Considering that the existing welding device can better weld the steel structure, but the shape of the clamping block is fixed, so that the adaptability of the clamping block of different shapes to the steel structure of different shapes on the device is not high, and the flexibility of the support to the steel structure welding is reduced.
[0014] When the shape of the clamping block needs to be converted for use, the servo motor is opened to drive the first limiting rod to slide along the outer wall of the first limiting groove and the sliding plate synchronously, so that the first limiting rod and the second limiting rod are alternately used and moved, and the needs of the support to the conversion welding of the steel structure of different shapes are met.
[0015] The above description is only a summary of the technical scheme of the embodiments of the present application, in order to more clearly understand the technical means of the embodiments of the present application, and can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0017] Figure 1 It is a whole structure schematic view of the utility model steel structure welding support.
[0018] Figure 2 It is another direction structure schematic view of the whole of the utility model steel structure welding support.
[0019] Figure 3 Figure 1 is a schematic diagram of the position distribution structure of the first limiting rod and the second limiting rod of the support for steel structure welding according to the present application.
[0020] Figure 4 Figure 2 is a schematic diagram of the position distribution structure of the clamping groove of the support for steel structure welding according to the present application.
[0021] Explanation of reference signs:
[0022] 1, support body; 2, placement table; 3, steel structure body; 4, sliding plate; 5, connecting rod; 6, servo motor; 7, swing rod; 8, first limiting rod; 9, first limiting groove; 10, second limiting rod; 11, second limiting groove; 12, square clamping block; 13, nut; 14, bolt; 15, insertion groove; 16, clamping groove; 17, mounting block. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application; the terms "comprising," "comprises" and "including" as used herein are synonymous with and meant to have the same meaning as the term "including"; the term "comprising" as used herein is meant to be open-ended and include both the recited elements and additional elements not recited.
[0025] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. It is explicitly contemplated that embodiments described herein can be combined with each other.
[0026] The positional words appearing in the following description are the directions shown in the drawings, and are not intended to limit the specific structure of the present application. For example, in the description of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only intended to facilitate the description of the present application and simplify the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0027] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, the "connection" or "connection" of mechanical structure can mean physical connection, for example, the physical connection can be fixed connection, for example, fixed connection by fixing member, for example, fixed connection by screw, bolt or other fixing member; the physical connection can also be detachable connection, for example, mutual clamping or clamping connection; the physical connection can also be integrally connected, for example, welding, bonding or integrally formed connection for connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings.
[0029] The utility model provides a kind of bracket for steel structure welding as Figures 1-4 As shown in a kind of steel structure welding bracket, including support main body 1, the outer wall of support main body 1 is fixedly connected with placing table 2, the outer wall of placing table 2 is placed with steel structure main body 3, the outer wall of placing table 2 is slidably connected with the sliding plate 4 located in the side of steel structure main body 3, the outer wall of sliding plate 4 is fixedly connected with connecting rod 5, the outer wall of connecting rod 5 is fixedly connected with servo motor 6, the output end of servo motor 6 is fixedly connected with the swing rod 7 of rotation connection with the outer wall of connecting rod 5, the outer wall of swing rod 7 is slidably connected with the first limiting rod 8 of sliding connection with the outer wall of sliding plate 4, the outer wall of swing rod 7 is slidably connected with the second limiting rod 10 of sliding connection with the outer wall of sliding plate 4, one end of second limiting rod 10 is detachably connected with square clamping block 12.
[0030] Among them, the connecting position of the outer wall of swing rod 7 and first limiting rod 8 is provided with first limiting slot 9, and the connecting position of the outer wall of swing rod 7 and second limiting rod 10 is provided with second limiting slot 11.
[0031] The first limiting slot 9 is arranged at the connecting position of the outer wall of the swing rod 7 and the first limiting rod 8, so as to drive the first limiting rod 8 to slide.
[0032] The two groups of sliding plates 4 are driven by the bidirectional screw rod, and the sliding plates 4 and the swing rod 7 are one-to-one corresponding.
[0033] The one-to-one corresponding arrangement between the sliding plate 4 and the swing rod 7 can realize synchronous conversion of the two clamping blocks of the steel structure.
[0034] The first limiting rod 8, the swing rod 7 and the sliding plate 4 form an extension structure.
[0035] The rotation of the swing rod 7 drives the first limiting rod 8 to slide along the outer wall of the first limiting slot 9 and the sliding plate 4, so as to realize the alternate use of the clamping blocks.
[0036] The positions of the first limiting slot 9 and the second limiting slot 11 are equidistantly distributed about the rotation center of the swing rod 7.
[0037] The equidistant distribution of the positions of the first limiting slot 9 and the second limiting slot 11 about the rotation center of the swing rod 7 can realize the alternate use of the first limiting rod 8 and the second limiting rod 10.
[0038] The outer wall of the square clamping block 12 is fixedly connected with the mounting block 17 inserted with the outer wall of the first limiting rod 8, the outer wall of the mounting block 17 is provided with the nut 13, the inner wall of the nut 13 is threadedly connected with the bolt 14 slidably connected with the outer wall of the first limiting rod 8, the connecting position of the inner wall of the mounting block 17 and the first limiting rod 8 is provided with the insertion slot 15, and the connecting position of the outer wall of the first limiting rod 8 and the bolt 14 is provided with the clamping slot 16.
[0039] The inner wall contour of the clamping slot 16 is matched with the outer wall contour of the bolt 14.
[0040] The matching of the inner wall contour of the clamping slot 16 and the outer wall contour of the bolt 14 can facilitate the convenient disassembly and replacement of more clamping blocks.
[0041] Working principle: when the clamping block needs to be converted in shape, the servo motor 6 is opened to drive the first limiting rod 8 to slide along the outer wall of the first limiting slot 9 and the sliding plate 4 synchronously, so that the first limiting rod 8 and the second limiting rod 10 are alternately used, which meets the needs of the support for conversion welding of different shapes of steel structures.
[0042] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A support frame for welding steel structures, comprising a support body (1), characterized in that: The outer wall of the support body (1) is fixedly connected to a placement platform (2), and a steel structure body (3) is placed on the outer wall of the placement platform (2). A sliding plate (4) located on one side of the steel structure body (3) is slidably connected to the outer wall of the placement platform (2). A connecting rod (5) is fixedly connected to the outer wall of the sliding plate (4). A servo motor (6) is fixedly connected to the outer wall of the connecting rod (5). A swing rod (7) rotatably connected to the outer wall of the connecting rod (5) is fixedly connected to the output end of the servo motor (6). A first limiting rod (8) slidably connected to the outer wall of the sliding plate (4) is slidably connected to the outer wall of the swing rod (7). A second limiting rod (10) slidably connected to the outer wall of the sliding plate (4) is slidably connected to the outer wall of the swing rod (7). A square clamping block (12) is detachably connected to one end of the second limiting rod (10).
2. The support for welding steel structures according to claim 1, characterized in that: A first limiting groove (9) is provided at the connection between the outer wall of the swing rod (7) and the first limiting rod (8), and a second limiting groove (11) is provided at the connection between the outer wall of the swing rod (7) and the second limiting rod (10).
3. The support for welding steel structures according to claim 1, characterized in that: The sliding plate (4) is provided in two sets, and the two sets of sliding plates (4) are driven by a bidirectional lead screw. The sliding plate (4) and the swing rod (7) are arranged in a one-to-one correspondence.
4. A support for welding steel structures according to claim 2, characterized in that: The first limiting rod (8) forms a telescopic structure with the sliding plate (4) through the swing rod (7) and the first limiting groove (9).
5. A steel structure welding bracket according to claim 2, characterized in that: The positions of the first limiting groove (9) and the second limiting groove (11) are equidistant from the rotation center of the swing rod (7).
6. A support for welding steel structures according to claim 1, characterized in that: The outer wall of the square clamping block (12) is fixedly connected to an installation block (17) that is inserted into the outer wall of the first limiting rod (8). The outer wall of the installation block (17) is provided with a nut (13). The inner wall of the nut (13) is threadedly connected to a bolt (14) that is slidably connected to the outer wall of the first limiting rod (8). The connection between the inner wall of the installation block (17) and the first limiting rod (8) is provided with a slot (15). The connection between the outer wall of the first limiting rod (8) and the bolt (14) is provided with a groove (16).
7. A steel structure welding bracket according to claim 6, characterized in that: The inner wall contour of the slot (16) is adapted to match the outer wall contour of the bolt (14).