CN219504035U - Angle steel welding jig - Google Patents

Abstract

The application relates to an angle steel welding jig, which relates to the technical field of welding jig technology, which includes a bottom plate, a walking assembly is provided at the lower end of the bottom plate, and two support plates are fixedly connected to the top of the bottom plate, and the support plates are perpendicular to For the bottom plate, the two support plates are parallel to each other and located in the same plane, and the upper ends of the two support plates are rotatably connected with a horizontal plate, and the end of the horizontal plate away from the support plate and the bottom plate is provided with a An adjustment component for adjusting and fixing the angle between the horizontal plate and the support plate. One side of the support plate is provided with a first fixing component for abutting the angle steel on the support plate. Above the horizontal plate A second fixing assembly for fixing the angle steel on the top of the horizontal plate is provided. The application has the effect of quickly and stably positioning angle steels of different types before welding.

Description

An angle steel welding jig

technical field

The present application relates to the technical field of welding fixtures, in particular to an angle steel welding fixture.

Background technique

Angle steel, commonly known as angle iron, is a long strip of steel with two sides perpendicular to each other. Widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, and warehouse shelves, etc.

In view of the related technologies mentioned above, the angle steel is manually fixed after butt joint, and the angle steel is easy to slide during welding, which makes the joint gap between the angle steels uneven and reduces the quality of the angle steel joint.

Utility model content

In order to quickly and stably position angle steels of different types before welding, the present application provides an angle steel welding fixture.

An angle steel welding fixture provided by the application adopts the following technical scheme:

An angle steel welding fixture, comprising a base plate, a walking assembly is provided at the lower end of the base plate, two support plates are fixedly connected to the upper end of the base plate, the support plates are perpendicular to the base plate, and the two support plates are parallel to each other and Located in the same plane, the upper ends of the two support plates are rotatably connected with a horizontal plate, and there is a set between the end of the horizontal plate away from the support plate and the bottom plate for adjusting and fixing the horizontal plate and the support plate. Angle adjustment assembly, one side of the support plate is provided with a first fixing assembly for abutting the angle steel on the support plate, and the top of the horizontal plate is provided with a fixing assembly for fixing the angle steel on the top of the horizontal plate. Second fixed component.

By adopting the above technical scheme, the two angle steels can be placed on the two horizontal plates respectively, and the angle steels can be closely attached to the connection between the horizontal plate and the support plate, and then by adjusting the components, the gap between the horizontal plate and the support plate The angle is the same as that of the angle steel to be welded, and then the side wall on one side of the angle steel is pressed against and fixed on the support plate by the first fixing component, and then the other side wall of the angle steel is pressed against by the second fixing component And fixed on the horizontal plate, thereby quickly fixing the butt joint of the two angle steels, limiting the sliding position of the angle steels during welding, improving the stability of the angle steels during welding, and further improving the welding quality of the angle steels.

Optionally, the adjustment assembly includes a support stud fixed on the bottom plate, the end of the support stud away from the bottom plate is threadedly connected with a threaded cylinder, and the end of the threaded cylinder away from the support stud is An abutment column is rotatably connected, and the end of the abutment column away from the support stud abuts against the lower end surface of the horizontal plate, and the support stud, the threaded cylinder and the abutment column coaxial setting.

By adopting the above technical solution, the threaded cylinder can be rotated to slide along the axis direction of the supporting stud, thereby changing the height of the abutting column, thereby changing the height of the end of the horizontal plate away from the supporting plate, and then quickly aligning the horizontal The angle between the plate and the support plate is adjusted.

Optionally, the first fixing assembly includes a fixing plate, the fixing plate is arranged parallel to the support plate, the upper end of the fixing plate is rotatably connected with a pressure plate, and the side of the fixing plate away from the support plate is provided with a To drive the fixed plate against the electric telescopic rod on the support plate.

By adopting the above technical scheme, the electric telescopic rod can drive the fixed plate to move to the side of the support plate, then make the fixed plate press the angle steel against the support plate, and then press the pressure plate on the upper end of the angle steel, thereby quickly fixing the angle steel .

Optionally, an adjusting nut is affixed to the threaded barrel, and the adjusting nut is arranged around the outer wall of the threaded barrel.

By adopting the above technical solution, the adjusting nut can be rotated by using an external tool such as a wrench, so that the adjusting nut drives the threaded cylinder to rotate, thereby facilitating the rotation of the threaded cylinder.

Optionally, the second fixing component includes a right-angle rod, one end of the right-angle rod is affixed to the bottom plate, and the other end of the right-angle rod is placed above the horizontal plate and screwed with a fixing stud , the axis of the fixing stud is perpendicular to the upper end surface of the bottom plate.

By adopting the above technical scheme, the fixed stud can be moved to one side of the horizontal plate by rotating the fixed stud, and the fixed stud can press the pressure plate against the side wall of the angle steel, thereby pressing the angle steel against the horizontal plate, As a result, the stability of the angle steel on the support plate and the transverse plate is further improved.

Optionally, a torsion spring is threaded between the pressing plate and the fixing plate, one end of the torsion spring is fixedly connected to the pressing plate, and the other end of the torsion spring is fixedly connected to the pressing plate.

By adopting the above technical scheme, the angle between the pressure plate and the fixed plate toward the side of the support plate can be greater than 90 degrees through the torsion spring, which makes it easy to adjust the angle between the pressure plate and the fixed plate, and when in use, directly through the electric telescopic rod Push the pressure plate above the cross plate, and the fixing studs will automatically press the pressure plate on the angle steel, saving manpower to turn the pressure plate so that the pressure plate is placed above the cross plate, making the adjustment of the second fixing component more convenient.

Optionally, a fixed ball is affixed to the end of the fixed stud, and an arc-shaped groove for clamping the fixed ball is opened on the upper end of the pressure plate, and the diameter of the arc-shaped groove is larger than the diameter of the fixed ball .

By adopting the above technical proposal, through the fixing ball and the fixing groove, the acting force of the fixing stud on the pressing plate can be made more uniform, and the locking ability of the pressing plate to the angle steel can be improved.

Optionally, the walking assembly includes universal wheels installed at the four corners of the lower end of the bottom plate.

By adopting the above technical solution, the device can be moved to any position in the plane through the universal wheel, so that the flexibility of the clamp is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Press and fix the side wall of one side of the angle steel on the support plate through the first fixing component, and then press and fix the other side wall of the angle steel on the horizontal plate through the second fixing component, thus quickly Fixing the butt joint of two angle steels limits the sliding position of the angle steels during welding, improves the stability of the angle steels during welding, and improves the welding quality of the angle steels;

2. By turning the threaded cylinder, the threaded cylinder can slide along the axis of the supporting stud, and then change the height of the abutting column, thereby changing the height of the end of the horizontal plate away from the support plate, and then quickly adjust the horizontal plate and the support plate Adjust the angle between;

3. By rotating the fixed stud, the fixed stud can be moved to the side of the horizontal plate, and the fixed stud can press the pressure plate against the side wall of the angle steel, and then the angle steel can be pressed against the horizontal plate, thereby further improving The stability of the angle steel on the support plate and the transverse plate.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the embodiment of the present application;

Fig. 2 is a partially enlarged schematic diagram of part A in Fig. 1;

In the figure, 1. base plate; 11. support plate; 12. horizontal plate; 2. walking component; 21. universal wheel; 3. first fixing component; 31. fixing plate; 32. pressing plate; 321. arc groove; 33. Electric telescopic rod; 34. Torsion spring; 4. Second fixing component; 41. Right-angle rod; 42. Fixing stud; 421. Fixing ball; 5. Adjusting component; 51. Supporting stud; 52. Threaded cylinder; 521, adjusting nut; 53, abutting post.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-2.

The embodiment of the present application is: a kind of angle steel welding fixture, with reference to Fig. 1 and Fig. 2, comprises the bottom plate 1 that is arranged in the shape of a cuboid, the lower end of the bottom plate 1 is provided with the walking assembly 2 that is used to make the bottom plate 1 move, and the walking assembly 2 includes The universal wheels 21 at the four corners of the lower end of the base plate 1 are provided with two support plates 11 at the midpoint of the length direction of the base plate 1. The support plates 11 are fixed on the upper end surface of the base plate 1. The two support plates 11 are parallel to each other and located in the same plane. The end of the support plate 11 away from the bottom plate 1 is provided with a horizontal plate 12 , and one end of the horizontal plate 12 is rotatably connected with the support plate 11 . An adjustment component 5 for supporting the horizontal plate 12 and adjusting the angle between the horizontal plate 12 and the support plate 11 is provided below the end of the horizontal plate 12 away from the support plate 11 .

The adjustment assembly 5 includes a support stud 51 fixedly connected to the upper end of the bottom plate 1 , the upper end of the support stud 51 is screwed with a threaded barrel 52 , and the threaded barrel 52 is arranged coaxially with the support stud 51 . The upper end of the threaded cylinder 52 is rotatably connected with the abutting column 53 , the abutting column 53 is arranged coaxially with the threaded cylinder 52 and the lower bottom surface of the horizontal plate 12 abuts against the upper end of the abutting column 53 .

Rotate the threaded cylinder 52, the threaded cylinder 52 can move along the axial direction of the supporting stud 51 along the supporting stud 51, thus the height of the abutment column 53 that is rotatably connected to the threaded cylinder 52 can be changed, and then the height of the abutting column 53 can be changed. The abutting position of the upper end and the horizontal plate 12 adjusts the angle between the horizontal plate 12 and the support plate 11. At the same time, in order to facilitate the rotation of the threaded cylinder 52, the upper end of the threaded cylinder 52 is fixedly connected with a ring around the outside of the threaded cylinder 52. The adjusting nut 521 set on the wall.

Referring to Fig. 1, one side of the support plate 11 is provided with a first fixing assembly 3 for fixing the angle steel side wall on the support plate 11, the first fixing assembly 3 includes an electric telescopic rod 33 fixedly connected to the upper end of the base plate 1, and the electric telescopic rod The end of 33 is fixedly connected with a fixed plate 31 , the fixed plate 31 is parallel to the support plate 11 and the fixed plate 31 is located between the electric telescopic rod 33 and the support plate 11 . A pressing plate 32 is rotatably connected to the upper end of the fixing plate 31 .

By controlling the electric telescopic rod 33, the electric telescopic rod 33 can drive the fixed plate 31 to move to the side of the support plate 11, and can press the side wall of the angle steel side against the support plate 11, and then rotate the pressing plate 32, and the pressing plate 32 can move The side wall on the other side of the angle steel is compressed on the cross plate 12 .

The support plate 11 is provided with a second fixed assembly 4 on one side away from the first fixed assembly 3, and the second fixed assembly 4 includes a right-angled rod 41, one end of the right-angled rod 41 is fixedly connected to the upper end of the base plate 1, and the other end of the right-angled rod 41 is placed On the top of the horizontal plate 12 , a fixing stud 42 is threaded on the side wall of the right-angled rod 41 above the horizontal plate 12 , and the axis of the fixing stud 42 is perpendicular to the upper surface of the bottom plate 1 .

Rotate the fixed stud 42 thus, the fixed stud 42 can move to one end of the horizontal plate 12, and the angle steel can be directly pressed against the horizontal plate 12 or the pressing plate 32 can be pressed against the angle steel, simultaneously for the convenience of the fixed stud 42 pairs The angle steels of different angles are abutted, the upper end of the pressing plate 32 is provided with an arc groove 321, and the lower end of the fixing stud 42 is fixedly connected with the fixing ball 421, and the diameter of the arc groove 321 is larger than that of the fixing ball 421. Then the fixed stud 42 can drive the fixed ball 421 to move towards the bottom of the arc groove 321, so that the fixed ball 421 is pressed against the bottom of the arc groove 321,

Simultaneously, in order to facilitate the pressing plate 32 to enter between the fixed ball 421 and the horizontal plate 12, a torsion spring 34 is worn between the pressing plate 32 and the fixing plate 31, one end of the torsion spring 34 is fixedly connected with the pressing plate 32, and the other end of the torsion spring 34 is connected with the fixed Plate 31 is fixedly connected. Under the action force of the torsion spring 34 , the angle between the pressing plate 32 and the fixing plate 31 facing the support plate 11 is set at an obtuse angle.

The implementation principle of the embodiment of the present application is: place two angle steels on the top of the horizontal plate 12 respectively, and make the angles of the angle steels be connected to the corners formed by the horizontal plate 12 and the support plate 11, and then turn the screw thread according to the model of the angle steels. cylinder 52, so that the angle formed by the connection between the horizontal plate 12 and the support plate 11 is the same as the angle of the middle angle of the angle steel, and at the same time make the ends of the two angle steels close to one end aligned, and then adjust the electric telescopic rod 33 to make the fixed plate 31 in the same direction. One side of the support plate 11 moves, so that the fixed plate 31 presses the angle steel against the side wall of the support plate 11, and at the same time, the pressure plate 32 is placed on the upper end of the horizontal plate 12, and then the fixed stud 42 is adjusted to drive the fixed ball 421 is pressed against in the arc groove 321, thus the pressing plate 32 is pressed against the upper end of the angle steel, thereby fixing the position of the angle steel.

The embodiments of this specific embodiment are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly, wherein the same components are represented by the same reference numerals. Therefore: all equivalent changes made according to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims (8)

1. An angle steel welding fixture, characterized in that it includes a base plate (1), the lower end of the base plate (1) is provided with a walking assembly (2), and the upper end of the base plate (1) is fixedly connected with two support plates (11 ), the support plate (11) is perpendicular to the bottom plate (1), the two support plates (11) are parallel to each other and located in the same plane, and the upper ends of the two support plates (11) are connected with horizontal plate (12), the end of the horizontal plate (12) away from the support plate (11) and the bottom plate (1) is provided for adjusting and fixing the horizontal plate (12) and the support plate (11) ), the angle adjustment component (5) between the support plate (11) is provided with a first fixing component (3) for abutting the angle steel on the support plate (11), and the horizontal plate ( 12) A second fixing component (4) for fixing the angle steel to the upper end of the horizontal plate (12) is provided above. 2. An angle steel welding fixture according to claim 1, characterized in that the adjustment assembly (5) includes a support stud (51) fixed on the bottom plate (1), and the support stud (51) A threaded cylinder (52) is threadedly connected to one end far away from the bottom plate (1), and an abutment column (53) is rotatably connected to the end of the threaded cylinder (52) away from the supporting stud (51), so The end of the abutment column (53) away from the support stud (51) abuts against the lower end surface of the horizontal plate (12), the support stud (51), the threaded barrel (52) and The three abutting columns (53) are arranged coaxially. 3. An angle steel welding fixture according to claim 1, characterized in that, the first fixing assembly (3) comprises a fixing plate (31), and the fixing plate (31) is parallel to the support plate (11 ) setting, the upper end of the fixed plate (31) is rotatably connected with a pressure plate (32), and the side of the fixed plate (31) away from the support plate (11) is provided with a drive for driving the fixed plate (31) against the Electric telescopic link (33) on the support plate (11). 4. An angle steel welding fixture according to claim 2, characterized in that, an adjusting nut (521) is fixedly attached to the threaded barrel (52), and the adjusting nut (521) surrounds the threaded barrel ( 52) The outer wall setting. 5. The angle steel welding fixture according to claim 3, characterized in that, the second fixing assembly (4) comprises a right-angle rod (41), and one end of the right-angle rod (41) is fixed on the bottom plate (1), the other end of the right-angle rod (41) is placed above the horizontal plate (12) and screwed with a fixing stud (42), the axis of the fixing stud (42) is perpendicular to the The upper end surface of the bottom plate (1). 6. An angle steel welding fixture according to claim 5, characterized in that, a torsion spring (34) is passed between the pressing plate (32) and the fixing plate (31), and the torsion spring (34) ) is fixedly connected to the pressing plate (32), and the other end of the torsion spring (34) is fixedly connected to the fixing plate (31). 7. An angle steel welding fixture according to claim 5, characterized in that, the end of the fixing stud (42) is fixedly connected with a fixing ball (421), and the upper end of the pressure plate (32) is provided with a The arc-shaped groove (321) connected to the fixed ball (421), the diameter of the arc-shaped groove (321) is larger than the diameter of the fixed ball (421). 8 . The angle steel welding fixture according to claim 1 , characterized in that, the traveling assembly ( 2 ) is installed on universal wheels ( 21 ) at the four corners of the lower end of the bottom plate ( 1 ).