Steel structure welding workbench

Abstract

The steel structure welding workbench comprises a supporting base and a combined straight plate, the combined straight plate is fixedly installed in the center of the rear side face of the supporting base in a welded mode, a combined hole is formed in the top end of the combined straight plate, a limiting ring groove is formed in the inner wall of the top end of the combined straight plate, a combined shaft is installed in the combined straight plate, and a limiting ring groove is formed in the limiting ring groove. And a convex ball is installed on the outer surface of the combined shaft in a surrounding mode and connected with the limiting ring groove, a first positioning circular plate is arranged on the rear end face of the combined shaft, and a second positioning circular plate is arranged on the front end face of the combined shaft. According to the steel structure welding workbench, according to the connecting holes formed in the machining workbench, after steel structure components are placed on the machining workbench, the steel structure components can be conveniently limited and fixed by inserting fasteners into the connecting holes, and welding work, distribution of the connecting holes and limiting and fixing of different areas are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure welding technical field, concretely is a kind of steel structure welding workstation. BACKGROUND

[0002] Steel structure welding refers to the common connection mode in steel structure engineering, different components of steel are fixed together by welding process, in the operation process of steel structure welding, including manual welding operation, so steel structure welding workstation is needed to assist work.

[0003] Comparative document: a kind of steel structure welding workstation, public number: CN221064966U, according to the drive motor of leveling device, welding workstation can be driven to adjust to the position of level, when welding workstation is in skew state, welding workstation is adjusted by leveling device, improve the welding precision of the welding workpiece.

[0004] Leveling device is adjusted horizontally by motor drive, and steel structure component is clamped and stabilized according to hydraulic cylinder, overall driving equipment is needed, cost increases, and when there is no driving power supply, it cannot operate, it is not suitable for places without power supply, and welding workstation cannot accurately adjust suitable angle for docking work according to welding operation, and the original steel structure welding workstation is innovatively designed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of steel structure welding workstation to solve the problem that the steel structure welding workstation commonly seen in the market at present cannot operate when there is no driving power supply, it is not suitable for places without power supply, and welding workstation cannot accurately adjust suitable angle for docking work according to welding operation in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of steel structure welding workstation, including support base and combined straight plate, the rear side center of support base is fixedly connected with combined straight plate, and the top of combined straight plate is provided with combined hole, and the inner wall of the top of combined straight plate is provided with limit ring groove, the inside of combined straight plate is provided with combined shaft, and the outer surface of combined shaft is provided with convex ball, and convex ball is connected with limit ring groove, the rear end surface of combined shaft is provided with first positioning circular plate, and the front end surface of combined shaft is provided with second positioning circular plate, and first positioning circular plate and second positioning circular plate are located on the outside of combined straight plate, the frame of second positioning circular plate is provided with limit slot, and the center of the front end surface of second positioning circular plate is provided with link column, and the center of link column is provided with link square groove, and the front of link column is provided with processing workstation.

[0007] Preferably, the top end front surface of the combined straight plate is fixedly provided with fixed blocks, the fixed blocks are provided with connecting shafts, the connecting shafts penetrate the operation straight plate, the bottom end of the operation straight plate is provided with limiting blocks, and the limiting blocks are connected with limiting grooves.

[0008] Preferably, the combined shaft and the convex ball are provided in an integrated structure, the convex balls are distributed at equal angles on the combined shaft, the diameter of the combined shaft is smaller than the diameter of the combined hole, and the combined shaft is connected with the combined hole in a rotating mode through the convex ball and the limiting ring groove.

[0009] Preferably, the combined shaft, the first positioning circular plate and the second positioning circular plate are provided in an integrated structure, the diameters of the first positioning circular plate and the second positioning circular plate are greater than the diameter of the combined hole, and the second positioning circular plate is embeddedly fixed with the connecting column.

[0010] Preferably, the processing workbench is provided with connecting holes, the rear surface of the processing workbench is provided with a combined square rod, and the combined square rod is located in the inside of the connecting square groove.

[0011] Preferably, the processing workbench is provided with connecting holes distributed at equal intervals, the processing workbench and the combined square rod are provided in an integrated structure, and the combined square rod is connected with the connecting square groove in a clamping mode.

[0012] Preferably, the operation straight plate and the limiting block are provided in an integrated structure, the rear side of the limiting block is provided with a chamfer, the limiting block is connected with the limiting groove in a clamping mode, the limiting grooves are distributed at equal angles on the second positioning circular plate, the operation straight plate is connected with the connecting shaft in a rotating mode, and the connecting shaft is embeddedly fixed with the fixed block.

[0013] Compared with the prior art, the steel structure welding workbench has the advantages that,

[0014] 1. According to the connecting holes provided on the processing workbench, after the steel structure parts are placed on the processing workbench, the fasteners can be inserted into the connecting holes to limit and fix the steel structure parts, so that the welding work is facilitated, and the distribution of the connecting holes facilitates the limiting and fixing of different regions.

[0015] 2. The processing workbench can be rotated through the combined shaft, the second positioning circular plate and the connecting column, so that the angle can be adjusted, according to the distribution of the limiting grooves on the second positioning circular plate and the clamping connection between the limiting block and the limiting groove, the processing workbench can be accurately adjusted in angle position and then fixed, so that the steel structure parts in the welding process can be angularly connected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole combined three-dimensional structure schematic view of the utility model.

[0017] Fig. 2 It is combined solid structure schematic view of combined straight board and second positioning round plate of the utility model;

[0018] Fig. 3 It is combined solid structure schematic view of combined straight board and second positioning round plate of the utility model;

[0019] Fig. 4 It is combined solid structure schematic view of combined straight board and second positioning round plate of the utility model;

[0020] Fig. 5 It is combined solid structure schematic view of combined straight board and second positioning round plate of the utility model;

[0021] Fig. 6 It is combined solid structure schematic view of combined straight board and second positioning round plate of the utility model.

[0022] In the drawing: 1, support base; 2, combined straight board; 3, combined hole; 4, limit ring groove; 5, combined shaft; 6, convex ball; 7, first positioning round plate; 8, second positioning round plate; 9, limit groove; 10, connecting column; 11, connecting square groove; 12, processing workbench; 13, connecting hole; 14, combined square bar; 15, fixed block; 16, connecting shaft; 17, operation straight board; 18, limit block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figs. 1 to 6 The utility model provides a kind of technical scheme: a steel structure welding workbench, including support base 1 and combined straight board 2, support base 1 rear side center is fixedly installed with combined straight board 2, and the top of combined straight board 2 is provided with combined hole 3, and the inner wall of the top of combined straight board 2 is provided with limit ring groove 4, combined straight board 2 is installed with combined shaft 5 in the inside, and the outer surface of combined shaft 5 is installed with convex ball 6, and convex ball 6 is connected with limit ring groove 4, the rear end surface of combined shaft 5 is provided with first positioning round plate 7, and the front end surface of combined shaft 5 is provided with second positioning round plate 8, and first positioning round plate 7 and second positioning round plate 8 are located at the outside of combined straight board 2, the frame of second positioning round plate 8 is provided with limit groove 9, and the front end surface center of second positioning round plate 8 is installed with connecting column 10, and the center of connecting column 10 is provided with connecting square groove 11, and processing workbench 12 is installed in front of connecting column 10.

[0025] The top front surface of the combined straight plate 2 is fixedly provided with fixed blocks 15, the fixed blocks 15 are provided with connecting shafts 16, the connecting shafts 16 penetrate through operation straight plates 17, the bottom end of the operation straight plate 17 is provided with a limiting block 18, and the limiting block 18 is connected with the limiting groove 9, so that the fixed blocks 15, the connecting shafts 16, the operation straight plates 17 and the limiting block 18 installed on the top of the combined straight plate 2 can be positioned after subsequent angle adjustment.

[0026] The combined shaft 5 and the convex ball 6 are provided in an integrated structure, the convex balls 6 are distributed at equal angles on the combined shaft 5, the diameter of the combined shaft 5 is smaller than the diameter of the combined hole 3, and the combined shaft 5 is connected with the combined hole 3 in a rotating manner through the convex ball 6 and the limiting ring groove 4, so that the combined shaft 5 can rotate smoothly in the combined hole 3 through the convex ball 6 and the limiting ring groove 4, and the machining workbench 12 can be adjusted in rotation.

[0027] The combined shaft 5, the first positioning circular plate 7 and the second positioning circular plate 8 are provided in an integrated structure, the diameters of the first positioning circular plate 7 and the second positioning circular plate 8 are greater than the diameter of the combined hole 3, and the second positioning circular plate 8 is embeddedly fixed with the connecting column 10, so that the combined shaft 5 improves the stability of rotation according to the first positioning circular plate 7 and the second positioning circular plate 8, and the phenomenon of falling off is avoided.

[0028] The machining workbench 12 is provided with connecting holes 13, the center of the rear surface of the machining workbench 12 is provided with a combined square rod 14, the combined square rod 14 is located in the inside of the connecting square groove 11, the machining workbench 12 is provided with connecting holes 13 at equal intervals, the machining workbench 12 and the combined square rod 14 are provided in an integrated structure, the combined square rod 14 is connected with the connecting square groove 11 in a clamping manner, and fasteners can be inserted into the connecting holes 13 on the machining workbench 12 to limit or fix the steel structure components placed on the machining workbench 12.

[0029] The operation straight plate 17 and the limiting block 18 are provided in an integrated structure, the rear side of the limiting block 18 is provided with a chamfer, the limiting block 18 is connected with the limiting groove 9 in a clamping manner, the limiting groove 9 is distributed at equal angles on the second positioning circular plate 8, the operation straight plate 17 is connected with the connecting shaft 16 in a rotating manner, and the connecting shaft 16 is embeddedly fixed with the fixed block 15, so that the limiting block 18 can be adjusted by the operation straight plate 17, the position of the whole can be fixed when the limiting block 18 and the limiting groove 9 are clamped with each other, and the machining workbench 12 can be fixed at a precise angle position through the distribution of the limiting groove 9 on the second positioning circular plate 8.

[0030] Working principle: according to Figs. 1 to 6, first can swing to the appropriate position after supporting base 1, the machining workbench 12 is assembled through the combination square bar 14 and the engagement square groove 11 on the engagement column 10, and the engagement square groove 11 is assembled, fixed work is carried out, then the steel structure parts needing welding processing are placed on the machining workbench 12, the steel structure parts are positioned or fixed through fasteners through the engagement hole 13 distributed on the machining workbench 12, thereby facilitating subsequent welding operation, the steel structure parts are welded and processed, and the angle adjustment is needed during the welding process of the steel structure parts, and the welding operation of the inclined structure is carried out, the operating straight plate 17 can be manually pulled, the operating straight plate 17 is expanded through the engagement shaft 16 and the fixed square block 15, the operating straight plate 17 drives the limiting block 18 to separate from the limiting groove 9 on the second positioning circular plate 8, the positioning work is released, the machining workbench 12 is rotated, the machining workbench 12 can drive the second positioning circular plate 8 and the combination shaft 5 to rotate through the combination square bar 14 and the engagement column 10, the combination shaft 5 is stably rotated on the combination straight plate 2 through the convex ball 6, the angle adjustment is facilitated, after the corresponding angle position is adjusted, the operating straight plate 17 and the limiting block 18 are pushed to rotate and reset, the limiting block 18 can be clamped and fixed in the corresponding limiting groove 9, the stability of the machining workbench 12 after the angle adjustment is maintained, thereby subsequent welding work is carried out, and the working process of the whole device is above, and the contents not described in detail in the specification all belong to the prior art known to the person skilled in the art.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel structure welding workbench, comprising a support base (1) and a combined straight plate (2), characterized in that: A combined straight plate (2) is welded and fixedly installed on the center of the rear side of the support base (1), and a combined hole (3) is opened at the top of the combined straight plate (2). A limiting ring groove (4) is opened on the inner wall of the top of the combined straight plate (2). A combined shaft (5) is installed inside the combined straight plate (2), and a convex ball (6) is installed around the outer surface of the combined shaft (5). The convex ball (6) is connected to the limiting ring groove (4). A first positioning circular plate (7) is provided on the rear end face of the combined shaft (5), and a second positioning circular plate (8) is provided on the front end face of the combined shaft (5). The first positioning circular plate (7) and the second positioning circular plate (8) are located outside the combined straight plate (2). A limiting groove (9) is opened around the edge of the second positioning circular plate (8), and a connecting column (10) is installed at the center of the front end face of the second positioning circular plate (8). A connecting square groove (11) is opened at the center of the connecting column (10). A processing worktable (12) is installed in front of the connecting column (10).

2. The steel structure welding workbench according to claim 1, characterized in that: The top front surface of the combined straight plate (2) is fixedly installed with a fixing block (15), and a connecting shaft (16) is installed between the fixing blocks (15). The connecting shaft (16) passes through the operating straight plate (17). The bottom end of the operating straight plate (17) is provided with a limit block (18), and the limit block (18) is connected to the limit groove (9).

3. The steel structure welding workbench according to claim 1, characterized in that: The combined shaft (5) and the convex ball (6) are integrated into one structure, and the convex ball (6) is distributed at equal angles on the combined shaft (5). The diameter of the combined shaft (5) is smaller than the diameter of the combined hole (3). The combined shaft (5) is connected to the combined hole (3) by rotation through the convex ball (6) and the limiting ring groove (4).

4. A steel structure welding workbench according to claim 1, characterized in that: The combined shaft (5) is integrated with the first positioning circular plate (7) and the second positioning circular plate (8). The diameter of the first positioning circular plate (7) and the second positioning circular plate (8) is larger than the diameter of the combined hole (3). The second positioning circular plate (8) is connected to the connecting column (10) by embedding and fixing.

5. A steel structure welding workbench according to claim 1, characterized in that: The processing workbench (12) is provided with a connecting hole (13), and a combined square rod (14) is provided at the center of the rear surface of the processing workbench (12), and the combined square rod (14) is located inside the connecting square groove (11).

6. A steel structure welding workbench according to claim 5, characterized in that: The processing workbench (12) has connecting holes (13) evenly spaced on it, and the processing workbench (12) and the combined square rod (14) are integrated into one structure. The connection between the combined square rod (14) and the connecting square groove (11) is a snap-fit ​​connection.

7. A steel structure welding workbench according to claim 2, characterized in that: The operating straight plate (17) and the limiting block (18) are integrated into one structure, and the rear side of the limiting block (18) is chamfered. The limiting block (18) and the limiting groove (9) are connected by a snap-fit ​​connection, and the limiting groove (9) is distributed at equal angles on the second positioning circular plate (8). The operating straight plate (17) and the connecting shaft (16) are connected by a rotation connection, and the connecting shaft (16) and the fixed block (15) are connected by an embedded fixation.

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