Movable semi-automatic steel structure welding device

Abstract

The utility model discloses a movable semi-automatic steel structure welding device which comprises a movable welding table, sliding blocks are installed on the two sides of the upper end of the movable welding table in a sliding mode, a lower base plate is installed at the upper ends of the sliding blocks, lifting threaded rods are connected to the two sides of the upper end of the lower base plate in a rotating and clamping mode, and an upper pressing plate is installed on the lifting threaded rods in a threaded mode. And a fixed seat is fixedly installed in the middle of the upper end of the movable welding table, an annular rotating rail is fixedly installed at the upper end of the fixed seat and located between the two sliding blocks, a rotating ring is rotationally clamped in the annular rotating rail, and a welding gun is installed on the inner side of the rotating ring. According to the movable semi-automatic steel structure welding device, steel can be fixed through the lower base plate and the upper pressing plate and cannot shake during welding, so that the welding effect is improved, meanwhile, the welding gun is driven by the rotating ring to move, a welding worker does not need to hold the welding gun by hand for welding, and the safety during welding is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices in building construction, in particular to a movable semi-automatic steel structure welding device. Background Art

[0002] Building steel structure refers to a modern building structure system that uses various steel sections, steel plates, steel pipes and other materials, which are prefabricated in factories through modern processing, and then assembled on site by bolting, welding and other methods to finally form a building support structure. Technically speaking, steel structures have higher reliability and longer service life. From an environmental perspective, steel structure buildings can reduce the consumption of mineral materials, thereby reducing adverse effects on the environment. In addition, the characteristics of steel structure such as short construction period, high technological content, controllable quality, strong adaptability and resource conservation have also made it one of the increasingly popular mainstream building structures in modern buildings. During the construction process of movable semi-automated steel structures, welding equipment is required to connect prefabricated steel materials.

[0003] However, most existing welding methods require workers to perform welding manually, and workers need to manually fix the steel during the welding process, which causes the steel to shake easily during welding, thereby reducing the welding effect. At the same time, sparks are generated during welding, and these sparks can cause harm to the welders. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the technical problem to be solved by the utility model is to provide a movable semi-automatic steel structure welding device, which has the advantages of good welding effect and safe use. The steel can be fixed by the lower pad and the upper pressure plate, and there will be no shaking during welding, thereby improving the welding effect. At the same time, the welding gun moves under the drive of the rotating ring, so that the welder does not need to hold the welding, thereby improving the safety during welding.

[0005] To achieve the above-mentioned purpose, the utility model provides a movable semi-automatic steel structure welding device, including a movable welding table, sliders are slidably installed on both sides of the upper end of the movable welding table, a lower pad is installed on the upper end of the slider, lifting threaded rods are rotatably clamped on both sides of the upper end of the lower pad, an upper pressure plate is threadedly installed on the lifting threaded rod, a fixed seat is fixedly installed at the middle position of the upper end of the movable welding table, an annular rotating rail is fixedly installed on the upper end of the fixed seat, the annular rotating rail is located between two sliders, a rotating ring is rotatably clamped in the annular rotating rail, and a welding gun is installed on the inner side of the rotating ring.

[0006] When in use, first place the utility model at the place of use, then place the steel materials to be welded on the lower pad respectively, then rotate the lifting threaded rod to drive the upper pressure plate to press and fix the steel materials, then adjust the position of the slider so that the welding point of the steel materials is located between the annular rotating rails, and then the rotating ring drives the welding gun to weld the steel materials.

[0007] Furthermore, in order to fix the steel, self-locking hydraulic telescopic rods are fixedly installed on both sides of the upper end of the slider, the lower pad is fixedly installed on the upper end of the self-locking hydraulic telescopic rod, the upper end of the lower pad and the lower end of the upper pressure plate are fixedly installed with anti-slip rubber pads, and the upper end of the lifting threaded rod is fixedly installed with a knob, and the knob is located above the upper pressure plate.

[0008] Furthermore, in order to move the welding point of the steel material between the annular rotating rails, T-shaped slide grooves are provided on both sides of the upper end of the movable welding table. The T-shaped slide grooves are located on both sides of the fixed seat, and the slider is slidably engaged in the T-shaped slide grooves.

[0009] Furthermore, in order to drive the threaded rod to rotate and thus drive the slider to move in the T-shaped slide groove, a movable threaded rod is rotatably clamped in the T-shaped slide groove, the slider is threadedly sleeved on the movable threaded rod, and a crank is fixedly installed at one end of the movable threaded rod, and the crank is located on the outer side of the movable welding table.

[0010] Furthermore, in order to enable the rotating ring to rotate on the annular rotating rail, a rotating groove is provided inside the annular rotating rail, the rotating ring is rotatably engaged in the rotating groove, and a rotating gear ring is formed on the outer peripheral surface of the rotating ring.

[0011] Furthermore, in order to drive the rotating ring to rotate, a control motor is fixedly installed on one side of the upper end of the movable welding table, and a gear is fixedly installed on the output end of the control motor, and the gear is meshed with the rotating gear ring.

[0012] Furthermore, in order to adjust the welding position, an electric telescopic rod is fixedly installed inside the rotating ring, and the welding gun is fixedly installed on the other end of the electric telescopic rod.

[0013] From the above, compared with the prior art, the movable semi-automatic steel structure welding device of the utility model has at least the following beneficial effects:

[0014] The steel can be fixed by the lower pad and the upper pressure plate, and there will be no shaking during welding, thereby improving the welding effect. At the same time, the welding gun moves driven by the rotating ring, so that the welder does not need to hold the welding, which improves the safety during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a structural schematic diagram of a movable semi-automatic steel structure welding device of the utility model;

[0017] Figure 2 It is a half-section view of the movable welding table of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection between the rotating gear ring and the gear of the utility model;

[0019] Figure 4 It is a half-section view of the annular rotating rail of the utility model.

[0020] In the figure: 1. movable welding table; 2. slider; 3. lower pad; 4. lifting threaded rod; 5. upper pressure plate; 6. fixed seat; 7. annular rotating rail; 8. rotating ring; 9. welding gun; 10. self-locking hydraulic telescopic rod; 11. anti-slip rubber pad; 12. knob; 13. T-shaped slide; 14. movable threaded rod; 15. crank; 16. rotating groove; 17. rotating gear ring; 18. control motor; 19. gear; 20. electric telescopic rod. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] See below Figure 1 to Figure 4 The movable semi-automatic steel structure welding device of the utility model is described in detail.

[0023] The movable semi-automatic steel structure welding device of the utility model comprises a movable welding platform 1, sliders 2 are slidably installed on both sides of the upper end of the movable welding platform 1, a lower pad 3 is installed on the upper end of the slider 2, lifting threaded rods 4 are rotatably clamped on both sides of the upper end of the lower pad 3, and an upper pressing plate 5 is threadedly installed on the lifting threaded rod 4. A fixing seat 6 is fixedly installed at the middle position of the upper end of the movable welding platform 1, and an annular rotating rail 7 is fixedly installed on the upper end of the fixing seat 6. The annular rotating rail 7 is located between the two sliders 2, and a rotating ring 8 is rotatably clamped in the annular rotating rail 7. A welding gun 9 is installed on the inner side of the rotating ring 8. When in use, the utility model is first placed at the use location, and then the steels to be welded are respectively placed on the lower pad 3, and then the lifting threaded rod 4 is rotated to drive the upper pressing plate 5 to press and fix the steels, and then the position of the slider 2 is adjusted so that the welding position of the steels is located between the annular rotating rails 7, and then the rotating ring 8 drives the welding gun 9 to weld the steels.

[0024] Self-locking hydraulic telescopic rods 10 are fixedly installed on both sides of the upper end of the slider 2, the lower pad 3 is fixedly installed on the upper end of the self-locking hydraulic telescopic rod 10, the upper end of the lower pad 3 and the lower end of the upper pressure plate 5 are fixedly installed with anti-slip rubber pads 11, and the upper end of the lifting threaded rod 4 is fixedly installed with a knob 12, and the knob 12 is located above the upper pressure plate 5. When in use, first place the utility model at the place of use, then place the steel to be welded on the lower pad 3, and then rotate the knob 12. The knob 12 drives the lifting threaded rod 4 to rotate, thereby driving the upper pressure plate 5 to move and press the steel to fix it, and then open the self-locking hydraulic telescopic rod 10, and the self-locking hydraulic telescopic rod 10 drives the steel to move up and down until the steel is located in the middle of the annular rotating rail 7.

[0025] T-shaped grooves 13 are provided on both sides of the upper end of the movable welding platform 1, and the T-shaped grooves 13 are located on both sides of the fixed seat 6. The slider 2 is slidably connected in the T-shaped groove 13, and a movable threaded rod 14 is rotatably connected in the T-shaped groove 13. The slider 2 is threadedly sleeved on the movable threaded rod 14, and one end of the movable threaded rod 14 is fixedly installed with a crank 15, which is located on the outer side of the movable welding platform 1. When in use, the crank 15 is shaken, and the crank 15 drives the movable threaded rod 14 to rotate, thereby driving the slider 2 to move in the T-shaped groove 13, thereby driving the steel to move until the welding point is directly below the welding gun 9.

[0026] A rotating groove 16 is provided inside the annular rotating rail 7, and the rotating ring 8 is rotatably engaged in the rotating groove 16. A rotating gear ring 17 is formed on the outer peripheral surface of the rotating ring 8. A control motor 18 is fixedly installed on one side of the upper end of the movable welding table 1, and a gear 19 is fixedly installed on the output end of the control motor 18. The gear 19 is meshed with the rotating gear ring 17. An electric telescopic rod 20 is fixedly installed inside the rotating ring 8, and a welding gun 9 is fixedly installed at the other end of the electric telescopic rod 20. When in use, the electric telescopic rod 20 is opened, and the electric telescopic rod 20 drives the welding gun 9 to move and contact the welding point, and then the control motor 18 and the welding gun 9 are turned on at the same time, and the control motor 18 drives the gear 19 to rotate, and drives the rotating ring 8 to rotate with the cooperation of the rotating gear ring 17, thereby driving the welding gun 9 to rotate, thereby realizing the welding of steel.

[0027] Below, refer to Figures 1 to 4 Combined with the description of the above structural features, the use method of the movable semi-automatic steel structure welding device of the utility model is briefly described:

[0028] First, the utility model is placed at the place of use, and then the steel to be welded is placed on the lower pad 3, and then the knob 12 is rotated, and the knob 12 drives the lifting threaded rod 4 to rotate, thereby driving the upper pressure plate 5 to move and press the steel to fix it, and then the self-locking hydraulic telescopic rod 10 is opened, and the self-locking hydraulic telescopic rod 10 drives the steel to move up and down until the steel is located in the middle of the annular rotating rail 7, and the crank 15 is shaken, and the crank 15 drives the moving threaded rod 14 to rotate, thereby driving the slider 2 to move in the T-shaped slide groove 13, thereby driving the steel to move until the welding point is located directly below the welding gun 9, and the electric telescopic rod 20 is opened, and the electric telescopic rod 20 drives the welding gun 9 to move and contact the welding point, and then the control motor 18 and the welding gun 9 are turned on at the same time, and the control motor 18 drives the gear 19 to rotate, and drives the rotating ring 8 to rotate with the cooperation of the rotating gear ring 17, thereby driving the welding gun 9 to rotate, so as to realize the welding of the steel.

[0029] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be understood by anyone familiar with the technology within the technical scope disclosed by the present invention should be included in the scope of the present invention.

Claims

1. A movable semi-automatic steel structure welding device, comprising a movable welding table (1), characterized in that: Slide blocks (2) are slidably mounted on both sides of the upper end of the movable welding platform (1); a lower pad (3) is mounted on the upper end of the slide block (2); lifting threaded rods (4) are rotatably clamped on both sides of the upper end of the lower pad (3); an upper pressure plate (5) is threadedly mounted on the lifting threaded rod (4); A fixed seat (6) is fixedly installed at the middle position of the upper end of the movable welding table (1), and an annular rotating rail (7) is fixedly installed at the upper end of the fixed seat (6). The annular rotating rail (7) is located between the two sliders (2). A rotating ring (8) is rotatably clamped in the annular rotating rail (7), and a welding gun (9) is installed on the inner side of the rotating ring (8).

2. The movable semi-automatic steel structure welding device according to claim 1 is characterized in that: Self-locking hydraulic telescopic rods (10) are fixedly mounted on both sides of the upper end of the slider (2); the lower pad (3) is fixedly mounted on the upper end of the self-locking hydraulic telescopic rod (10); the upper end of the lower pad (3) and the lower end of the upper pressure plate (5) are fixedly mounted with anti-slip rubber pads (11); the upper end of the lifting threaded rod (4) is fixedly mounted with a knob (12); and the knob (12) is located above the upper pressure plate (5).

3. The movable semi-automatic steel structure welding device according to claim 1 is characterized in that: T-shaped slide grooves (13) are provided on both sides of the upper end of the movable welding platform (1), and the T-shaped slide grooves (13) are located on both sides of the fixed seat (6), and the sliding block (2) is slidably engaged in the T-shaped slide grooves (13).

4. The movable semi-automatic steel structure welding device according to claim 3 is characterized in that: A movable threaded rod (14) is rotatably clamped in the T-shaped slide groove (13), the slider (2) is threadedly sleeved on the movable threaded rod (14), and a crank (15) is fixedly mounted on one end of the movable threaded rod (14), and the crank (15) is located on one side of the outside of the movable welding table (1).

5. The movable semi-automatic steel structure welding device according to claim 1 is characterized in that: A rotating groove (16) is provided inside the annular rotating rail (7), the rotating ring (8) is rotatably engaged in the rotating groove (16), and a rotating gear ring (17) is formed on the outer peripheral surface of the rotating ring (8).

6. The movable semi-automatic steel structure welding device according to claim 5 is characterized in that: A control motor (18) is fixedly mounted on one side of the upper end of the movable welding table (1), a gear (19) is fixedly mounted on the output end of the control motor (18), and the gear (19) is meshed with the rotating gear ring (17).

7. The movable semi-automatic steel structure welding device according to claim 1 is characterized in that: An electric telescopic rod (20) is fixedly mounted inside the rotating ring (8), and the welding gun (9) is fixedly mounted on the other end of the electric telescopic rod (20).

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