Welding device for steel structure production

Abstract

The utility model discloses a welding device for steel structure production, which belongs to the technical field of welding devices and comprises a first clamp and a second clamp, an adjusting component is connected between the first clamp and the second clamp and used for fixing the welding device on installed steel, and the second clamp is used for fixing steel to be installed. A welding assembly is installed on the second clamp and comprises a guide rail fixed to the second clamp, an adjusting support is arranged in the guide rail in a sliding mode, and a welding head is installed on the adjusting support. According to the welding device, the first clamp and the second clamp are arranged, the first clamp can be fixed to installed steel for use, the second clamp is used for fixing the steel to be installed and adjusting the steel to be installed to the position to be installed, the situation that the steel is manually fixed during welding is avoided, and manpower is reduced; by arranging the welding assembly on the second clamp, the welding position can be positioned in the trend of the steel, and welding can be conducted along the periphery of the steel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding device technical field especially relates to a welding device for steel structure production. BACKGROUND

[0002] Steel structure is the structure of steel material composition, is one of main building structure types. The structure is mainly composed of steel beam, steel column, steel truss and other components made of sectional steel and steel plate, and the components or parts are usually connected by welding, bolts or rivets. Because its weight is lighter, and the construction is simple, it is widely used in large factory, stadium, super high-rise, bridge and other fields.

[0003] For large steel structure construction site, when welding steel, artificial climbing to the welding position is often needed, the artificial climbing method has high risk coefficient, and the steel to be welded needs to be fixed manually during welding to avoid deviation during welding, so the welding process often needs the joint efforts of multiple people to complete, in order to solve the above problems, the present application provides a welding device for steel structure production.

[0004] It should be noted that the above content belongs to the technical cognition of the inventor and does not necessarily constitute the prior art. INVENTION CONTENTS

[0005] In order to solve the above problems, the purpose of the utility model is to provide a welding device for steel structure production, which can fix the first clamp on the installed steel for use, fix the steel to be installed by the second clamp and adjust it to the installation position, avoid manual fixing of the steel during welding, and reduce the use of manpower.

[0006] In order to achieve the above purpose, the utility model provides a welding device for steel structure production, which comprises a first clamp and a second clamp, and an adjusting assembly is connected between the first clamp and the second clamp, which is used to fix the welding device on the installed steel, the second clamp is used to fix the steel to be installed, and a welding assembly is installed on the second clamp;

[0007] The first clamp comprises a strip-shaped connecting plate, a first clamping strip is fixed vertically on one side of the connecting plate, a first connecting block is fixed on the other side, a first electric telescopic rod is fixed on the first connecting block, and a second clamping strip corresponding to the first clamping strip is fixed on the output shaft of the first electric telescopic rod;

[0008] The adjusting assembly comprises a first fixed block, the first fixed block is fixed on the connecting plate of the first clamp, a first motor is fixed on one side of the first fixed block, the output shaft of the first motor is parallel to the first clamping strip, the output shaft of the first motor penetrates the first fixed block and is fixed with a second connecting block, and a motor support is fixed on the second connecting block.

[0009] The welding assembly comprises a guide rail fixed on the second clamp, an adjusting support slidingly arranged in the guide rail, and a welding head mounted on the adjusting support.

[0010] Further, the side of the second clamping strip close to the connecting plate is inclined away from the side of the first clamping strip.

[0011] Further, the structure of the second clamp is the same as that of the first clamp.

[0012] Further, the guide rail is parallel to the first clamping strip on the second clamp.

[0013] Further, the side of the motor support is fixed with a second motor, the output shaft of the second motor is perpendicular to the output shaft of the first motor, the output shaft of the second motor is fixed with a second electric telescopic rod penetrating through the motor support, the output shaft of the second electric telescopic rod is fixed with a second fixed block, the side of the second fixed block is fixed with a third motor, the output shaft of the third motor is parallel to the output shaft of the second motor, and the output shaft of the third motor is fixed on the second clamp penetrating through the second fixed block.

[0014] Further, the adjusting support comprises an electric sliding block, the sliding block is slidingly arranged in the guide rail, the sliding block is fixed with a driving box, the fourth motor is fixed in the driving box, the output shaft of the fourth motor is fixed with a connecting rod penetrating through the top plate of the driving box, the lower part of the connecting rod is fixed with a third electric telescopic rod, the side of the third electric telescopic rod close to the driving box is fixed with a fourth electric telescopic rod, the output shaft of the fourth electric telescopic rod is fixed with a U-shaped support, and the welding head is rotatably arranged on the U-shaped support.

[0015] Further, the side of the U-shaped support is fixed with a fifth motor for driving the welding head to rotate.

[0016] The welding device for steel structure production can bring the following beneficial effects:

[0017] 1. The welding device can fix the first clamp on the installed steel material for use, fix the steel material to be installed through the second clamp and adjust the steel material to the installation position, avoid manual fixing of the steel material during welding, and reduce the use of manpower.

[0018] 2. The welding device can position the welding position along the direction of the steel material and can weld along the periphery of the steel material through the welding assembly arranged on the second clamp, truly realizes unmanned welding, and can avoid personnel safety problems caused by high steel structure.

[0019] 3. The welding device, by setting the clamping side of the second clamping strip as a slope, can make the steel material abut between the first clamping strip, the second clamping strip and the connecting plate after fixing is completed, can guarantee that the first clamp or the second clamp is parallel to the steel material after fixing is completed, and is convenient for positioning the steel material when welding the steel material. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application, and do not constitute improper limitations on the present application. In the drawings:

[0021] Figure 1 It is a first view angle structure schematic view of the welding device for steel structure production.

[0022] Figure 2 It is a second view angle structure schematic view of the welding device for steel structure production.

[0023] Figure 3 It is Figure 2 It is an enlarged structure schematic view of the middle A. DETAILED DESCRIPTION

[0024] In order to more clearly explain the overall concept of the present application, the following will be described in detail in an exemplary manner with reference to the drawings.

[0025] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "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 for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] In this invention, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "a solution," "some solutions," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that solution or example is included in at least one solution or example of this invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same solution or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more solutions or examples.

[0029] An embodiment of this utility model provides a welding device for steel structure production. The welding device includes a first clamp 1 and a second clamp 4, as shown below. Figure 1 As shown, an adjustment component 2 is connected between the first clamp 1 and the second clamp 4 to fix the welding device on the installed steel. The second clamp 4 is used to fix the steel to be installed, and a welding component 3 is installed on the second clamp 4.

[0030] The first clamp 1 includes a strip-shaped connecting plate 11. A first clamping bar 12 is vertically fixed on one side of the connecting plate 11, and a first connecting block 13 is fixed on the other side. A first electric telescopic rod 14 is fixed on the first connecting block 13. A second clamping bar 15 corresponding to the first clamping bar 12 is fixed on the output shaft of the first electric telescopic rod 14. The side of the second clamping bar 15 closest to the connecting plate 11 is inclined away from the side of the first clamping bar 12.

[0031] The structure of the second clamp 4 is the same as that of the first clamp 1.

[0032] Adjustment component 2 includes a first fixing block 21, such as Figure 2 As shown, the first fixing block 21 is fixed on the connecting plate 11 on the first clamp 1. The first motor 22 is fixed on one side of the first fixing block 21. The output shaft of the first motor 22 is parallel to the first clamping bar 12. The output shaft of the first motor 22 passes through the first fixing block 21 and is fixed to the second connecting block 23. The motor bracket 24 is fixed on the second connecting block 23.

[0033] A second motor 25 is fixed to one side of the motor bracket 24. The output shaft of the second motor 25 is perpendicular to the output shaft of the first motor 22. The output shaft of the second motor 25 passes through the motor bracket 24 and is perpendicularly fixed to a second electric telescopic rod 26. A second fixing block 27 is fixed on the output shaft of the second electric telescopic rod 26. A third motor 28 is fixed to one side of the second fixing block 27. The output shaft of the third motor 28 is parallel to the output shaft of the second motor 25. The output shaft of the third motor 28 passes through the second fixing block 27 and is fixed to the second clamp 4.

[0034] Welding assembly 3 includes a guide rail 31 fixed on the second clamp 4, such as Figure 3 As shown, the guide rail 31 is parallel to the first clamping bar 12 on the second clamp 4, and an adjusting bracket is slidably provided inside the guide rail 31, on which a welding head 39 is installed.

[0035] The adjustment bracket includes an electrically operated slider 32, which slides within the guide rail 31. A drive box 33 is fixed on the slider 32, and a fourth motor 34 is fixed inside the drive box 33. The output shaft of the fourth motor 34 passes through the top plate of the drive box 33 and is vertically fixed to a connecting rod 35. A third electrically operated telescopic rod 36 is vertically fixed below the connecting rod 35. A fourth electrically operated telescopic rod 37 is vertically fixed on the side of the third electrically operated telescopic rod 36 near the drive box 33. A U-shaped bracket 38 is fixed on the output shaft of the fourth electrically operated telescopic rod 37.

[0036] The welding head 39 rotates on the U-shaped bracket 38, and a fifth motor 310 for driving the welding head 39 to rotate is fixed on one side of the U-shaped bracket 38.

[0037] In use, the first clamp 1 is fixed to the installed steel. The specific operation is as follows: by activating the first electric telescopic rod 14, the second clamping bar 15 is moved away from the first clamping bar 12. The second clamping bar 15 and the first clamping bar 12 are respectively clamped on both sides of the corresponding steel. By activating the first electric telescopic rod 14, the second clamping bar 15 is moved. Under the compression of the second clamping bar 15, the steel is pressed between the first clamping bar 12, the second clamping bar 15 and the connecting plate 11, thereby fixing the first clamp 1. This fixing method can ensure that after fixing, the first clamp 1 is parallel to the steel, which is convenient for positioning it when welding the steel.

[0038] The steel to be welded is fixed on the second clamp 4, the steel to be welded is adjusted to the installation position through the cooperation of the first motor 22, the second motor 25, the second electric telescopic rod 26 and the third motor 28, the welding head 39 is adjusted to the welding position through the starting of the sliding block 32, the welding head 39 is adjusted to be parallel to the fourth electric telescopic rod 37 through the starting of the fifth motor 310, the two sides of the steel can be welded through the third electric telescopic rod 36 and the fourth electric telescopic rod 37, the side of the steel close to the guide rail 31 can be welded through the adjustment of the welding head 39 to the guide rail 31, the side of the steel away from the guide rail 31 can be welded through the adjustment of the welding head 39 away from the guide rail 31, so that the welding device can automatically complete the welding of the whole connecting part of the steel structure.

[0039] The various embodiments in the specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment mainly explains the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the related parts can be referred to the part of the method embodiment.

[0040] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can be changed and varied by those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A welding device for the production of steel structures, comprising a first clamp (1) and a second clamp (4), characterized in that, The first clamp (1) and the second clamp (4) are connected with an adjusting assembly (2), and a welding assembly (3) is arranged on the second clamp (4); The first clamp (1) comprises a strip-shaped connecting plate (11), one side of the connecting plate (11) is fixed with a first clamping strip (12) vertically, and the other side is fixed with a first connecting block (13), the first connecting block (13) is fixed with a first electric telescopic rod (14), and the output shaft of the first electric telescopic rod (14) is fixed with a second clamping strip (15) corresponding to the first clamping strip (12); The adjusting assembly (2) comprises a first fixing block (21) fixed on the connecting plate (11) of the first clamp (1), one side of the first fixing block (21) is fixed with a first motor (22), the output shaft of the first motor (22) is parallel to the first clamping strip (12), the output shaft of the first motor (22) penetrates through the first fixing block (21) and is fixed with a second connecting block (23), and the second connecting block (23) is fixed with a motor support (24); The welding assembly (3) comprises a guide rail (31) fixed on the second clamp (4), and a welding head (39) is arranged on the adjusting support in the guide rail (31) through sliding.

2. The welding device for steel structure production according to claim 1, characterized in that, The second clamping strip (15) is inclined away from the side of the connecting plate (11) away from the first clamping strip (12).

3. The welding device for steel structure production according to claim 1, characterized in that, The structure of the second clamp (4) is the same as that of the first clamp (1).

4. The welding device for steel structure production according to claim 2, characterized in that, The first clamping strip (12) on the second clamp (4) is parallel to the guide rail (31).

5. The welding device for steel structure production according to claim 1, characterized in that, One side of the motor support (24) is fixed with a second motor (25), the output shaft of the second motor (25) is perpendicular to the output shaft of the first motor (22), the output shaft of the second motor (25) penetrates through the motor support (24) and is fixed with a second electric telescopic rod (26) vertically, the output shaft of the second electric telescopic rod (26) is fixed with a second fixing block (27), one side of the second fixing block (27) is fixed with a third motor (28), the output shaft of the third motor (28) is parallel to the output shaft of the second motor (25), and the output shaft of the third motor (28) penetrates through the second fixing block (27) and is fixed on the second clamp (4).

6. The welding device for steel structure production according to claim 1, characterized in that, The adjusting support comprises an electric sliding block (32), the sliding block (32) slides in the guide rail (31), the sliding block (32) is fixed with a driving box (33), the driving box (33) is fixed with a fourth motor (34) inside, the output shaft of the fourth motor (34) penetrates through the top plate of the driving box (33) and is fixed with a connecting rod (35) vertically, the lower part of the connecting rod (35) is fixed with a third electric telescopic rod (36) vertically, one side of the third electric telescopic rod (36) close to the driving box (33) is fixed with a fourth electric telescopic rod (37) vertically, the output shaft of the fourth electric telescopic rod (37) is fixed with a U-shaped support (38), and the welding head (39) rotates on the U-shaped support (38).

7. The welding device for steel structure production according to claim 6, characterized in that, One side of the U-shaped support (38) is fixed with a fifth motor (310) for driving the welding head (39) to rotate.

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