A steel pipe fixing support device for steel pipe processing

Abstract

The utility model discloses a steel pipe fixing support device for steel pipe processing, relates to the technical field of steel pipe processing, comprises a placing base and a fixing platform, the upper surface of the fixing platform is respectively welded with a lower fixing seat and an inverted L-shaped support frame, the inner wall of the inverted L-shaped support frame is provided with a rectangular groove, the inner part of the rectangular groove is rotatably connected with a first screw rod, and the rod body of the first screw rod is threadedly connected with a lifting block; by setting the lower fixing seat, the steel pipe is placed in the arc-shaped inner wall of the lower fixing seat, and the first motor is turned on to drive the first screw rod to rotate, thereby driving the lifting block, the telescopic support column and the telescopic spring to move downward inside the slide groove, thereby driving the upper clamping seat to move downward until it abuts against the outer wall of the steel pipe to clamp and limit it, thereby avoiding the problem that the existing steel pipe welding support device does not have a limiting function, and the steel pipe is easily displaced when two steel pipes are welded in place, resulting in poor steel pipe welding effect.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to a steel pipe fixing and supporting device for steel pipe processing. Background Art

[0002] Steel pipe refers to a steel material with a hollow cross-section whose length is much greater than its diameter or circumference. Steel pipe is not only used to transport fluids and powdered solids, exchange heat energy, and manufacture mechanical parts and containers, but it is also an economical steel material. Using steel pipes to manufacture building structure grids, pillars and mechanical supports can reduce weight and realize factory-based mechanized construction. Using steel pipes to manufacture highway bridges can not only save steel and simplify construction, but also greatly reduce the area of ​​protective coating, saving investment and maintenance costs.

[0003] When welding circular steel pipes, a fixed support device is needed to fix and support the steel pipes to facilitate welding. Most of the existing support devices used in welding steel pipes do not have a limiting function. When two steel pipes are welded in place, the steel pipes are easily displaced, resulting in poor welding effects. In addition, the height of the support device cannot be adjusted. When workers squat for a long time to weld steel pipes, their fatigue will be doubled, thereby affecting work efficiency and reducing the practicability of the device. Utility Model Content

[0004] The utility model aims to provide a steel pipe fixing and supporting device for steel pipe processing, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe fixing support device for steel pipe processing, comprising a placing base and a fixing platform, a lower fixing seat and an inverted L-shaped support frame are welded to the upper surface of the fixing platform respectively, a rectangular groove is provided on the inner wall of the inverted L-shaped support frame, a first screw rod is rotatably connected inside the rectangular groove, a lifting block is threadedly connected on the rod body of the first screw rod, a telescopic support cylinder is welded on the lower surface of the inverted L-shaped support frame, a slide groove is provided inside the telescopic support cylinder, a telescopic spring is installed inside the slide groove, the other end of the telescopic spring is fixedly connected to a telescopic support column, a connecting rod is fixedly provided on the outer wall of the telescopic support column, an upper clamping seat is installed on the telescopic end of the telescopic support column, and a first motor is installed on the lower surface of the fixed platform.

[0006] Preferably, the telescopic support column is slidably connected to the slide groove, a limit block is fixedly provided on the telescopic support column, one end of the connecting rod is fixedly connected to the lifting block, and the output end of the first motor is fixedly connected to one end of the first screw rod.

[0007] Preferably, the inner walls of the lower fixing seat and the upper clamping seat are both embedded with a first anti-slip pad.

[0008] Preferably, a second screw rod and four auxiliary rods are respectively installed on the upper surface of the placement base, a lifting plate is threadedly connected to the rod body of the second screw rod, the rod body of the second screw rod is extended inside the placement base and is fixedly connected to the first bevel gear, the lifting plate and the four auxiliary rods are all slidably connected, a connecting column is welded on the upper surface of the lifting plate, and the other end of the connecting column is fixedly connected to the fixed platform.

[0009] Preferably, the second screw rod is rotatably connected to the placement base, the four auxiliary rods are fixedly connected to the placement base, and the upper surfaces of the second screw rod and the four auxiliary rods are welded with stoppers.

[0010] Preferably, a rotating shaft is rotatably connected to the left inner wall of the placement base, a second bevel gear is fixedly provided on the shaft body of the rotating shaft, the second bevel gear is meshed with the first bevel gear, and a second motor is installed on the left outer wall of the placement base, and the output end of the second motor is fixedly connected to one end of the rotating shaft.

[0011] Preferably, a second anti-slip pad is installed on the lower surface of the placement base.

[0012] Beneficial Effects

[0013] The utility model provides a steel pipe fixing support device for steel pipe processing, which has the following beneficial effects:

[0014] 1. The steel pipe fixing support device for steel pipe processing is provided with a lower fixing seat, and the steel pipe is placed in the arc-shaped inner wall of the lower fixing seat. The first motor is turned on to drive the first screw rod to rotate, thereby driving the lifting block, the telescopic support column and the telescopic spring to move downward inside the slide slot, thereby driving the upper clamping seat to move downward until it abuts against the outer wall of the steel pipe to clamp and limit it, thereby avoiding the problem that the existing steel pipe welding support device does not have a limiting function, and the steel pipe is easily displaced when the two steel pipes are butt-welded, resulting in poor steel pipe welding effect.

[0015] 2. The steel pipe fixing support device for steel pipe processing, by setting a second motor, drives the rotating shaft and the second bevel gear to rotate forward or reverse, and then drives the first bevel gear and the second screw to rotate forward or reverse, so that the lifting plate moves upward or downward under the limit of four auxiliary rods, and the connecting column drives the fixed platform to move upward or downward, so that the height of the welded steel pipe on the fixed platform can be reasonably adjusted according to the height of the workers, avoiding the workers from squatting for a long time to weld the steel pipe, which not only improves the work efficiency, but also improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a three-dimensional schematic diagram Figure 1 ;

[0017] Figure 2 The utility model is a three-dimensional schematic diagram Figure 2 ;

[0018] Figure 3 It is a schematic diagram of the internal cross-sectional structure of the placement base;

[0019] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the telescopic support tube;

[0020] Figure 5 for Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. placing base; 2. fixing table; 3. lower fixing seat; 4. inverted L-shaped support frame; 5. rectangular groove; 6. first screw rod; 7. lifting block; 8. telescopic support cylinder; 9. slide groove; 10. telescopic spring; 11. telescopic support column; 12. connecting rod; 13. upper clamping seat; 14. first motor; 15. first anti-slip pad; 16. second screw rod; 17. auxiliary rod; 18. lifting plate; 19. first bevel gear; 20. connecting column; 21. block; 22. rotating shaft; 23. second bevel gear; 24. second motor; 25. second anti-slip pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5The utility model provides a technical solution: a steel pipe fixing support device for steel pipe processing, comprising a placing base 1 and a fixing platform 2, a lower fixing seat 3 and an inverted L-shaped support frame 4 are welded on the upper surface of the fixing platform 2, a rectangular groove 5 is provided on the inner wall of the inverted L-shaped support frame 4, a first screw rod 6 is rotatably connected inside the rectangular groove 5, a lifting block 7 is threadedly connected on the rod body of the first screw rod 6, a telescopic support tube 8 is welded on the lower surface of the inverted L-shaped support frame 4, a slide groove 9 is provided inside the telescopic support tube 8, a telescopic spring 10 is installed inside the slide groove 9, a telescopic support column 11 is fixedly connected to the other end of the telescopic spring 10, the telescopic support column 11 is slidably connected to the slide groove 9, a limit block is fixedly provided on the telescopic support column 11, a connecting rod 12 is fixedly provided on the outer wall of the telescopic support column 11, and a connecting rod One end of 12 is fixedly connected to the lifting block 7, the telescopic end of the telescopic support column 11 is installed with an upper clamping seat 13, and the lower surface of the fixed platform 2 is installed with a first motor 14. The output end of the first motor 14 is fixedly connected to one end of the first screw rod 6. By setting the lower fixed seat 3, the steel pipe is placed in the arc-shaped inner wall of the lower fixed seat 3, and the first motor 14 is turned on to drive the first screw rod 6 to rotate, thereby driving the lifting block 7, the telescopic support column 11 and the telescopic spring 10 to move downward inside the slide groove 9, thereby driving the upper clamping seat 13 to move downward until it abuts against the outer wall of the steel pipe to clamp and limit it, thereby avoiding the problem that the existing steel pipe welding support device does not have a limiting function, and the steel pipe is prone to displacement when the two steel pipes are welded in place, resulting in poor steel pipe welding effect.

[0024] A second screw rod 16 and four auxiliary rods 17 are respectively installed on the upper surface of the placement base 1. The second screw rod 16 is rotatably connected to the placement base 1, and the four auxiliary rods 17 are fixedly connected to the placement base 1. Blocks 21 are welded on the upper surfaces of the second screw rod 16 and the four auxiliary rods 17. A lifting plate 18 is threadedly connected to the rod body of the second screw rod 16. The rod body of the second screw rod 16 extends inside the placement base 1 and is fixedly connected to a first bevel gear 19. The lifting plate 18 and the four auxiliary rods 17 are all slidably connected. A connecting column 20 is welded on the upper surface of the lifting plate 18. The other end of the connecting column 20 is fixedly connected to the fixed platform 2. A rotating shaft 22 is rotatably connected to the left inner wall of the placement base 1, and a first rotating shaft 22 is fixedly provided on the shaft body of the rotating shaft 22. The second bevel gear 23 is meshed with the first bevel gear 19, and a second motor 24 is installed on the left outer wall of the base 1. The output end of the second motor 24 is fixedly connected to one end of the rotating shaft 22. Turning on the second motor 24 drives the rotating shaft 22 and the second bevel gear 23 to rotate forward or reverse, thereby driving the first bevel gear 19 and the second screw rod 16 to rotate forward or reverse, so that the lifting plate 18 moves upward or downward under the limit of the four auxiliary rods 17, and the connecting column 20 drives the fixed platform 2 to move upward or downward, thereby realizing the rational adjustment of the height of the welded steel pipe on the fixed platform 2 according to the height of the workers, avoiding the workers from squatting for a long time to weld the steel pipe, which not only improves the work efficiency, but also improves the practicality of the device.

[0025] A second anti-skid pad 25 is installed on the lower surface of the placement base 1. By installing the second anti-skid pad 25 on the lower surface of the placement base 1, the friction between the placement base 1 and the placement surface is increased, thereby improving the stability of the device during use.

[0026] The inner walls of the lower fixing seat 3 and the upper clamping seat 13 are both embedded with a first anti-slip pad 15. By installing the first anti-slip pad 15 on the inner walls of the lower fixing seat 3 and the upper clamping seat 13, the friction between the lower fixing seat 3 and the upper clamping seat 13 and the outer wall of the steel pipe is increased, making the steel pipe more firmly limited and not easy to move.

[0027] Working principle: When in use, place the placement base 1 where it is needed, and install a second anti-skid pad 25 on the lower surface of the placement base 1 to increase the friction between the placement base 1 and the placement surface, thereby improving the stability of the device when in use. Turn on the second motor 24 to drive the rotating shaft 22 and the second bevel gear 23 to rotate forward or reverse, and then drive the first bevel gear 19 and the second screw rod 16 to rotate forward or reverse, so that the lifting plate 18 moves up or down under the limit of the four auxiliary rods 17, so that the connecting column 20 drives the fixed platform 2 to move up or down, thereby realizing the rational adjustment of the height of the welded steel pipe on the fixed platform 2 according to the height of the workers, avoiding the workers from squatting for a long time to weld the steel pipe, which not only improves the work efficiency, but also The practicability of the device is improved. The steel pipe is placed in the arc-shaped inner wall of the lower fixed seat 3, and the first motor 14 is turned on to drive the first screw rod 6 to rotate, thereby driving the lifting block 7, the telescopic support column 11 and the telescopic spring 10 to move downward inside the slide groove 9, thereby driving the upper clamping seat 13 to move downward until it abuts against the outer wall of the steel pipe to clamp and limit it, thereby avoiding the problem that the existing steel pipe welding support device does not have a limiting function, and the steel pipe is prone to displacement when two steel pipes are welded in place, resulting in poor steel pipe welding effect. By installing the first anti-slip pad 15 on the inner walls of the lower fixed seat 3 and the upper clamping seat 13, the friction between the lower fixed seat 3 and the upper clamping seat 13 and the outer wall of the steel pipe is increased, so that the steel pipe is limited more firmly and is not easy to move.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe fixing support device for steel pipe processing, comprising a placement base (1) and a fixing table (2), characterized in that: A lower fixed seat (3) and an inverted L-shaped support frame (4) are welded to the upper surface of the fixed platform (2), the inner wall of the inverted L-shaped support frame (4) is provided with a rectangular groove (5), the interior of the rectangular groove (5) is rotatably connected with a first screw rod (6), the rod body of the first screw rod (6) is threadedly connected with a lifting block (7), a telescopic support tube (8) is welded to the lower surface of the inverted L-shaped support frame (4), a slide groove (9) is provided inside the telescopic support tube (8), a telescopic spring (10) is installed inside the slide groove (9), the other end of the telescopic spring (10) is fixedly connected with a telescopic support column (11), the outer wall of the telescopic support column (11) is fixedly provided with a connecting rod (12), the telescopic end of the telescopic support column (11) is installed with an upper clamping seat (13), and a first motor (14) is installed on the lower surface of the fixed platform (2).

2. The steel pipe fixing and supporting device for steel pipe processing according to claim 1, characterized in that: The telescopic support column (11) is slidably connected to the slide groove (9), a limit block is fixedly provided on the telescopic support column (11), one end of the connecting rod (12) is fixedly connected to the lifting block (7), and the output end of the first motor (14) is fixedly connected to one end of the first screw rod (6).

3. The steel pipe fixing and supporting device for steel pipe processing according to claim 1, characterized in that: The inner walls of the lower fixing seat (3) and the upper clamping seat (13) are both embedded with a first anti-slip pad (15).

4. The steel pipe fixing and supporting device for steel pipe processing according to claim 1, characterized in that: A second screw rod (16) and four auxiliary rods (17) are respectively installed on the upper surface of the placement base (1); a lifting plate (18) is threadedly connected to the rod body of the second screw rod (16); the rod body of the second screw rod (16) is extended inside the placement base (1) and is fixedly connected to a first bevel gear (19); the lifting plate (18) and the four auxiliary rods (17) are all slidably connected; a connecting column (20) is welded on the upper surface of the lifting plate (18); the other end of the connecting column (20) is fixedly connected to the fixed platform (2).

5. The steel pipe fixing and supporting device for steel pipe processing according to claim 4, characterized in that: The second screw rod (16) is rotatably connected to the placement base (1), the four auxiliary rods (17) are fixedly connected to the placement base (1), and the upper surfaces of the second screw rod (16) and the four auxiliary rods (17) are welded with stoppers (21).

6. The steel pipe fixing and supporting device for steel pipe processing according to claim 4, characterized in that: A rotating shaft (22) is rotatably connected to the left inner wall of the placement base (1); a second bevel gear (23) is fixedly provided on the shaft body of the rotating shaft (22); the second bevel gear (23) is meshed with the first bevel gear (19); a second motor (24) is installed on the left outer wall of the placement base (1); an output end of the second motor (24) is fixedly connected to one end of the rotating shaft (22).

7. The steel pipe fixing and supporting device for steel pipe processing according to claim 1, characterized in that: A second anti-slip pad (25) is installed on the lower surface of the placement base (1).

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