Space capsule I-steel welding device

Abstract

The utility model belongs to the technical field of I-shaped steel welding devices, and particularly relates to a space capsule I-shaped steel welding device which comprises a welding table. First electric push rods are symmetrically installed on the two sides of the welding table, and the output ends of the first electric push rods are fixedly connected with a connecting frame. According to the specific shape of the I-shaped steel, when the two clamping plates are close to and attached to each other, the interiors of the clamping plates are of an I-shaped structure, the interiors of the clamping plates are designed to be I-shaped matched with the I-shaped steel in shape, and the two clamping plates can be pushed by the output ends of the first electric push rods to rapidly clamp and fix the welding nearby areas of the two I-shaped steel; precise alignment of two pieces of I-shaped steel in the welding process is achieved, so that the effect of rapid positioning and fixing is achieved, welding work can be conducted more efficiently, the adjusting time is saved, the production efficiency is improved, when the two clamping plates are close to each other and attached, the matching degree of the internal shape and the I-shaped steel is high, and the welding quality is improved. And damage and deformation to the I-shaped steel can be reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of I-beam welding devices, in particular to a space capsule I-beam welding device. Background Art

[0002] A space capsule, also known as an orbital module, is a sealed structure used to provide astronauts with living, work, and scientific experiments. It contains food, water, and other living facilities to meet the astronauts' daily needs in the space capsule.

[0003] Due to its specific shape and excellent mechanical properties, I-beams can be used as supporting structures inside space capsules, such as experimental equipment and storage equipment. In order to meet the equipment manufacturing requirements, I-beams need to be welded into specific lengths. During welding, two I-beams are aligned and precisely calibrated, then fixed with a clamp and welded using arc welding or gas welding.

[0004] When aligning and calibrating two I-beams, measuring tools such as calipers and rulers are needed to check the joints of the I-beams to ensure that they are aligned horizontally and vertically. This process is cumbersome, time-consuming, and labor-intensive. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the present invention proposes a space capsule I-beam welding device.

[0006] The technical solution adopted by the present invention to solve its technical problems is: the utility model describes a space capsule I-beam welding device, comprising a welding table; first electric push rods are symmetrically installed on both sides of the welding table, and the output end of the first electric push rod is fixedly connected to a connecting frame; first screws are respectively fixed to both ends of the connecting frame, and one end of the first screw is threadedly connected to a threaded barrel; a second screw is internally threadedly connected to one end of the threaded barrel, and the other end of the second screw is fixed to a splint; a slot is provided inside the splint that fits the outer shape of the I-beam.

[0007] Preferably, a crankshaft is fixedly connected to the middle of the connecting frame; a square groove is opened in the middle of the welding platform; and second electric push rods are installed at the four corners of the bottom edge of the welding platform.

[0008] Preferably, a mounting plate is fixedly connected to the middle of both ends of the welding table, and a support frame is installed on the mounting plate by screws; a receiving groove larger than the outer shape of the I-beam is opened inside the support frame, and a cleaning brush that fits the outer shape of the I-beam is provided inside the receiving groove.

[0009] Preferably, slide grooves are symmetrically provided on both side edges of the bottom of the welding platform, and a mounting frame is slidably connected inside the slide groove; a cleaning piece is installed on one side of the mounting frame.

[0010] Preferably, mounting grooves are symmetrically provided inside the two ends of the welding platform, and a plurality of groups of rollers are equidistantly installed inside the mounting grooves.

[0011] Preferably, a spring is fixedly connected to one end of the slide groove, and the other end of the spring is connected to the mounting bracket.

[0012] Preferably, a base is installed at the bottom of the second electric push rod, and a rubber pad is provided at the bottom of the base.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides a space capsule I-beam welding device. According to the specific shape of the I-beam, when the two splints are close together and fit together, their interior is an I-shaped structure. By designing the interior of the splint into an I-shaped structure that matches the shape of the I-beam, the two splints can be pushed by the output end of the first electric push rod to quickly clamp and fix the two I-beams in the vicinity of the welding area, so as to achieve accurate alignment of the two I-beams during the welding process, thereby achieving the effect of rapid positioning and fixing, so that the welding work can be carried out more efficiently, saving adjustment time and improving production efficiency. Moreover, when the two splints are close together and fit together, the internal shape has a high matching degree with the I-beam, which can reduce damage and deformation to the I-beam itself. At the same time, when replacing other types of I-beams, by rotating the threaded barrel, the threaded barrel is rotated to the outside of a group of screws, the disassembly work between the first screw and the second screw can be completed, so as to facilitate the subsequent rapid disassembly, replacement and maintenance of the splints, providing convenience.

[0015] 2. The utility model provides a space capsule I-beam welding device, which can push the welding table to move up and down through the output end of the second electric push rod, so as to facilitate welding of the area of ​​the I-beam close to the ground, and the square groove can provide sufficient welding space for welders, and the crankshaft can lower the connecting frame cross fork in the middle of the square groove, affecting the work of welders. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the present invention without the I-beam;

[0019] Figure 3 It is a three-dimensional diagram of the splint in the utility model;

[0020] Figure 4 It is a bottom schematic diagram of the welding table in the utility model.

[0021] Legend:

[0022] 1. Welding table; 2. First electric push rod; 3. Connecting frame; 4. First screw; 5. Threaded barrel; 6. Second screw; 7. Clamping plate; 8. Crankshaft; 9. Square slot; 10. Second electric push rod; 11. Mounting plate; 12. Support frame; 13. Cleaning brush; 14. Slide; 15. Mounting frame; 16. Cleaning part; 17. Mounting slot; 18. Roller; 19. Spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Specific examples are given below.

[0025] See also Figures 1-4 The utility model provides a space capsule I-beam welding device, including a welding platform 1, wherein first electric push rods 2 are symmetrically installed on both sides of the welding platform 1, and the output end of the first electric push rod 2 is fixedly connected to a connecting frame 3; the two ends of the connecting frame 3 are respectively fixed with a first screw 4, and one end of the first screw 4 is threadedly connected to a threaded barrel 5; one end of the threaded barrel 5 is internally threadedly connected to a second screw 6, and the other end of the second screw 6 is fixed to a clamping plate 7; a card slot is provided inside the clamping plate 7 to fit the external shape of the I-beam.

[0026] When working, according to the specific shape of the I-beam, when the two clamps 7 are close together and fit together, their interior is an I-shaped structure. By designing the interior of the clamp 7 into an I-shaped structure that matches the shape of the I-beam, the two clamps 7 can be pushed by the output end of the first electric push rod 2 to quickly clamp and fix the two I-beams in the vicinity of the welding area, so as to achieve accurate alignment of the two I-beams during the welding process, thereby achieving the effect of rapid positioning and fixing, so that the welding work can be carried out more efficiently, saving adjustment time and improving production efficiency. When the two clamps 7 are close together and fit together, the internal shape has a high degree of matching with the I-beam, which can reduce damage and deformation to the I-beam itself. At the same time, when replacing other types of I-beams, the length of the first screw 4 and the second screw 6 is greater than the length of the threaded barrel 5. By rotating the threaded barrel 5, the threaded barrel 5 is rotated to the outside of a group of screws, and the disassembly work between the first screw 4 and the second screw 6 can be completed, so as to facilitate the subsequent rapid disassembly, replacement and maintenance of the clamp 7, providing convenience.

[0027] See also Figures 1-4 A crankshaft 8 is fixedly connected to the middle of the connecting frame 3; a square slot 9 is opened in the middle of the welding table 1; a second electric push rod 10 is installed at the four corners of the bottom edge of the welding table 1; during operation, the output end of the second electric push rod 10 can push the welding table 1 to move up and down, so as to facilitate welding of the area on the side of the I-beam close to the ground, and the square slot 9 can provide sufficient welding space for welders, and the crankshaft 8 can lower the connecting frame 3 horizontally in the middle of the square slot 9, affecting the work of welders.

[0028] See also Figure 1-Figure 2 A mounting plate 11 is fixedly connected to the middle part of both ends of the welding table 1, and a support frame 12 is installed on the mounting plate 11 by screws; a receiving groove larger than the outer shape of the I-beam is opened inside the support frame 12, and a cleaning brush 13 that fits the outer shape of the I-beam is provided on the inside of the receiving groove; during operation, when the I-beam is placed on the welding table 1, one end will continue to pass through the receiving groove, and the cleaning brush 13 can be used to clean the surface of the I-beam more comprehensively, reducing impurities that will seriously affect the quality and firmness of the welded joint, and reducing the occurrence of problems such as pores and undercuts.

[0029] See also Figure 1 、 Figure 4 The bottom edges of the welding table 1 are symmetrically provided with slide grooves 14, and a mounting bracket 15 is slidably connected inside the slide groove 14; a cleaning member 16 is installed on one side of the mounting bracket 15; when working, the cleaning member 16 can be pushed through the slide groove 14 to clean the ground corresponding to the position of the square groove 9, reducing the accumulation of welding slag and other materials on the ground, and the hidden dangers of welders stepping on it, and the cleaning member 16 can be moved to one end of the slide groove 14 to achieve the effect of staying away from the square groove 9 when not in use.

[0030] See also Figure 1 、 Figure 2 The welding platform 1 has symmetrical mounting grooves 17 at both ends, and multiple sets of rollers 18 are equidistantly installed inside the mounting grooves 17. During operation, the rollers 18 can guide the I-beam when it is placed on the welding platform 1, thereby improving the smoothness of placement and converting sliding friction into rolling friction.

[0031] See also Figure 1 、 Figure 4 A spring 19 is fixed to one end of the slide groove 14, and the other end of the spring 19 is connected to the mounting bracket 15; when working, the spring 19 can push the mounting bracket 15 to reset, and can reduce the phenomenon of the mounting bracket 15 sliding randomly inside the slide groove 14, thereby improving the stability of the device.

[0032] See also Figure 1 The second electric push rod 10 is provided with a base at the bottom, and a rubber pad is provided at the bottom of the base; when working, the rubber pad is provided on the base to increase the friction between the base and the ground, thereby improving the stability of the device during operation.

[0033] Working principle: According to the specific shape of the I-beam, when the two splints 7 are close together and fit together, the interior thereof is an I-shaped structure. By designing the interior of the splint 7 into an I-shaped structure that matches the shape of the I-beam, the two splints 7 can quickly clamp and fix the area near the welding of the two I-beams under the push of the output end of the first electric push rod 2, so as to realize the precise alignment of the two I-beams during the welding process, thereby achieving the effect of rapid positioning and fixing, making the welding work more efficient, saving adjustment time, and improving production efficiency. Moreover, when the two splints 7 are close together and fit together, the internal shape is consistent with the I-shaped structure. The matching degree of the I-beam is high, which can reduce the damage and deformation of the I-beam itself. At the same time, when replacing other types of I-beams, the length of the first screw 4 and the second screw 6 is greater than the length of the threaded barrel 5. By rotating the threaded barrel 5, the threaded barrel 5 is rotated to the outside of a group of screws, and the disassembly work between the first screw 4 and the second screw 6 can be completed, so that the splint 7 can be quickly disassembled, replaced and maintained later, providing convenience; the output end of the second electric push rod 10 can push the welding table 1 to move up and down, so as to weld the area of ​​the I-beam close to the ground, and the square groove 9 can be The welding personnel are provided with sufficient welding space, and the crankshaft 8 can lower the connecting frame 3 to be horizontally forked in the middle of the square groove 9, which affects the work of the welding personnel; when the I-beam is placed on the welding table 1, one end will continue to pass through the receiving groove, and the surface of the I-beam can be cleaned more comprehensively through the cleaning brush 13, reducing impurities that will seriously affect the quality and firmness of the welding joint, and reducing the occurrence of problems such as pores and undercuts; through the slide 14, the cleaning part 16 can be pushed to clean the ground corresponding to the position of the square groove 9, reducing the accumulation of materials such as welding slag on the ground, and the welders stepping on it. Dangerous hidden dangers are eliminated, and the cleaning member 16 can be moved to one end of the slide 14 to achieve the effect of being away from the square groove 9 when not in use; the roller 18 can play a guiding role when the I-beam is placed on the welding table 1, thereby improving the smoothness of placement and converting the sliding friction into rolling friction; the spring 19 can push the mounting bracket 15 to reset, and can reduce the phenomenon of random sliding of the mounting bracket 15 inside the slide 14, thereby improving the stability of the device; a rubber pad is provided on the base to increase the friction between the base and the ground, thereby improving the stability of the device during operation.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A space capsule I-beam welding device, comprising a welding table (1), characterized in that: The first electric push rod (2) is symmetrically installed on both sides of the welding table (1), and the output end of the first electric push rod (2) is fixedly connected to a connecting frame (3); the two ends of the connecting frame (3) are respectively fixedly connected to a first screw rod (4), and one end of the first screw rod (4) is threadedly connected to a threaded barrel (5); one end of the threaded barrel (5) is internally threadedly connected to a second screw rod (6), and the other end of the second screw rod (6) is fixedly connected to a clamping plate (7); a clamping groove is provided inside the clamping plate (7) that fits the external shape of the I-beam.

2. A space capsule I-beam welding device as claimed in claim 1, characterized in that: A crankshaft (8) is fixedly connected to the middle of the connecting frame (3); a square groove (9) is opened in the middle of the welding platform (1); and second electric push rods (10) are installed at the four corners of the bottom edge of the welding platform (1).

3. A space capsule I-beam welding device as claimed in claim 1, characterized in that: A mounting plate (11) is fixedly connected to the middle of both ends of the welding platform (1), and a support frame (12) is mounted on the mounting plate (11) by means of screws; a receiving groove larger than the external shape of the I-beam is provided inside the support frame (12), and a cleaning brush (13) conforming to the external shape of the I-beam is provided inside the receiving groove.

4. A space capsule I-beam welding device as claimed in claim 1, characterized in that: The bottom edges of the welding platform (1) are symmetrically provided with sliding grooves (14), and a mounting frame (15) is slidably connected inside the sliding groove (14); a cleaning member (16) is installed on one side of the mounting frame (15).

5. A space capsule I-beam welding device as claimed in claim 1, characterized in that: The welding platform (1) has mounting grooves (17) symmetrically formed inside at both ends, and a plurality of groups of rollers (18) are equidistantly mounted inside the mounting grooves (17).

6. A space capsule I-beam welding device as claimed in claim 4, characterized in that: A spring (19) is fixedly connected to one end of the slide groove (14), and the other end of the spring (19) is connected to the mounting frame (15).

7. A space capsule I-beam welding device as claimed in claim 2, characterized in that: A base is installed at the bottom of the second electric push rod (10), and a rubber pad is provided at the bottom of the base.

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