Auxiliary device for butt welding of H-shaped steel

Abstract

The H-shaped steel butt welding auxiliary device comprises a fixing plate, a shell is fixedly embedded in the upper surface of the fixing plate, a rolling bearing is fixedly embedded in the inner side wall of the shell, and a pressure bearing is fixedly embedded in the left side face of the shell; the inner ring of the pressure bearing and the inner ring of the rolling bearing are jointly and fixedly connected with a threaded rod, and the bottom face of the fixing plate is fixedly connected with a motor. According to the device, through the design of an electric push rod and a positioning plate, an anti-skid plate is conveniently pushed to be close to H-shaped steel, meanwhile, the H-shaped steel is conveniently clamped and positioned, then according to the design of a motor, a rolling bearing and a pressure bearing, a threaded cylinder conveniently drives a movable plate to move, and through cooperation of a sliding rod, a sliding cylinder and the movable plate, a support is conveniently driven to move; and meanwhile, the H-shaped steel can be conveniently driven to conduct butt joint work, workers can conveniently weld the H-shaped steel, the butt joint mode can reduce the burden of the workers, and current use is facilitated.

Description

Technical Field

[0001] The invention relates to the field of H-shaped steel, in particular to an H-shaped steel butt welding auxiliary device. Background Art

[0002] H-beam is an economical section steel, named because its cross-sectional shape is similar to the English letter H. It is widely used in industry, construction, bridges and oil drilling platforms. The design of H-beam makes it excellent in bearing capacity and stability, while saving metal, reducing the weight of building structures and increasing the usable area.

[0003] At present, in the process of H-beam butt welding, it is necessary to manually push the two H-beams closer to each other and make them contact. Manual work requires a lot of effort and greatly increases the workload of the staff. Therefore, we propose an H-beam butt welding auxiliary device to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an H-beam butt welding auxiliary device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The cam is secured to the upper and lower surfaces of the housing, and the cam is secured to the upper and lower surfaces of the housing, wherein the cam is secured to the upper and lower surfaces of the housing, and the cam is secured to the lower and upper surfaces of the housing.

[0007] In a further embodiment, handles are provided on both the left and right sides of the fixing plate, and the sides of the two handles close to each other are fixedly connected to the left and right sides of the fixing plate respectively.

[0008] In a further embodiment, two groups of support rods are provided below the fixing plate, and the top end of each of the support rods is fixedly connected to the bottom surface of the fixing plate.

[0009] In a further embodiment, a box body is fixedly connected to the upper surface of the fixing plate, and the box body is located in front of the bracket.

[0010] In a further embodiment, a warning sign is provided above the fixing plate, and the front side of the warning sign is fixedly connected to the back side of the bracket.

[0011] In a further embodiment, the front side and the back side of the shell are both fixedly connected with reinforcement blocks, and the upper surface of each reinforcement block is fixedly connected to the bottom surface of the fixing plate.

[0012] In a further embodiment, an anti-skid plate is provided inside the bracket, and the upper surface of the anti-skid plate is fixedly connected to the bottom surface of the positioning plate.

[0013] In a further embodiment, an operation mark is fixedly connected to the upper surface of the fixing plate, and the operation mark is located on the right side of the box body.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The device is designed with an electric push rod and a positioning plate, which makes it easy to push the anti-slip plate close to the H-shaped steel and clamp and position the H-shaped steel. Then, according to the design of the motor, rolling bearing and pressure bearing, the threaded cylinder drives the movable plate to move. The cooperation of the slide rod, slide cylinder and movable plate is helpful to drive the bracket to move, and it is also convenient to drive the H-shaped steel to connect with each other, and it is also helpful for the staff to weld the H-shaped steel. The connection method can reduce the burden on the staff and is beneficial to current use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the H-beam butt welding auxiliary device;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the fixing plate of the H-beam butt welding auxiliary device;

[0018] Figure 3 It is a three-dimensional structural diagram of a top view of a fixing plate of an H-beam butt welding auxiliary device;

[0019] Figure 4 It is a cross-sectional view of the front view of the shell of the H-beam butt welding auxiliary device.

[0020] In the figure: 1. support rod; 2. motor; 3. housing; 4. reinforcement block; 5. operation mark; 6. handle; 7. fixing plate; 8. warning sign; 9. bracket; 10. box body; 11. support plate; 12. anti-skid plate; 13. positioning plate; 14. electric push rod; 15. slide rod; 16. slide cylinder; 17. pressure bearing; 18. threaded rod; 19. threaded cylinder; 20. movable plate; 21. rolling bearing. DETAILED DESCRIPTION

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-4In the present invention, an H-beam butt welding auxiliary device includes a fixed plate 7, a shell 3 is fixedly inlaid on the upper surface of the fixed plate 7, a rolling bearing 21 is fixedly inlaid on the inner side wall of the shell 3, a pressure bearing 17 is fixedly inlaid on the left side of the shell 3, the inner ring of the pressure bearing 17 and the inner ring of the rolling bearing 21 are fixedly connected with a threaded rod 18, the bottom surface of the fixed plate 7 is fixedly connected with a motor 2, the left end of the threaded rod 18 is fixedly connected to the output end of the motor 2, the outer surface of the threaded rod 18 is threadedly connected with a threaded cylinder 19, the upper surface of the threaded cylinder 19 is fixedly connected with a movable plate 20, and the inner side wall of the shell 3 is fixedly connected with two sliding rods 15, the outer surface of each sliding rod 15 is slidably connected with a sliding cylinder 16, the bottom surface of each sliding cylinder 16 is fixedly connected to the upper surface of the movable plate 20, and the two sliding cylinders The upper surface of 16 is fixedly connected with a bracket 9, and an electric push rod 14 is fixedly inlaid on the upper surface of the bracket 9. The bottom end of the electric push rod 14 is fixedly connected with a positioning plate 13, and the upper surface of the fixed plate 7 is fixedly connected with a support plate 11. Through the design of the electric push rod 14 and the positioning plate 13, it is convenient to push the anti-slip plate 12 close to the H-shaped steel, and at the same time, it is convenient to clamp and position the H-shaped steel. Then, according to the design of the motor 2, the rolling bearing 21 and the pressure bearing 17, it is convenient for the threaded cylinder 19 to drive the movable plate 20 to move, and the cooperation of the sliding rod 15, the sliding cylinder 16 and the movable plate 20 is utilized, which is conducive to driving the bracket 9 to move, and at the same time, it is convenient to drive the H-shaped steel to carry out docking work, and it is convenient for the staff to weld the H-shaped steel. Its docking method can reduce the burden on the staff and is conducive to current use.

[0025] Handles 6 are provided on the left and right sides of the fixed plate 7. The sides of the two handles 6 that are close to each other are fixedly connected to the left and right sides of the fixed plate 7 respectively, and the handles 6 are used to facilitate moving the device to the use position. Two groups of support rods 1 are provided below the fixed plate 7. The top of each support rod 1 is fixedly connected to the bottom surface of the fixed plate 7. The support rods 1 are used to facilitate increasing the stability of the device. A box body 10 is fixedly connected to the upper surface of the fixed plate 7. The box body 10 is located in front of the bracket 9. The box body 10 is used to facilitate storing maintenance tools. A warning sign 8 is provided above the fixed plate 7. The front side of the warning sign 8 is fixedly connected to the back side of the bracket 9. The warning sign 8 is used to facilitate reminding staff of precautions.

[0026] The front and back sides of the shell 3 are fixedly connected with reinforcement blocks 4, and the upper surface of each reinforcement block 4 is fixedly connected to the bottom surface of the fixing plate 7. The reinforcement blocks 4 are used to increase the stability of the shell 3. An anti-skid plate 12 is provided inside the bracket 9, and the upper surface of the anti-skid plate 12 is fixedly connected to the bottom surface of the positioning plate 13. The anti-skid plate 12 can achieve the purpose of anti-slip. An operation mark 5 is fixedly connected to the upper surface of the fixing plate 7, and the operation mark 5 is located on the right side of the box body 10. The operation mark 5 is used to facilitate understanding of the operation process of the device.

[0027] The working principle of the present invention is:

[0028] When in use, first place the H-shaped steel inside the bracket 9, then use the electric push rod 14 to push the positioning plate 13 to drive the anti-slip plate 12 to clamp and position the H-shaped rod. At this time, the power provided by the motor 2 drives the threaded rod 18 to rotate inside the rolling bearing 21 and the pressure bearing 17. Then, according to the connection relationship between the threaded rod 18 and the threaded cylinder 19, the threaded cylinder 19 moves, driving the movable plate 20 and the sliding cylinder 16 to move, and at the same time, the bracket 9 drives the H-shaped steel to move and dock.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An H-beam butt welding auxiliary device, characterized in that: The cam is secured to the upper and lower surfaces of the drive shaft and the drive shaft, and the cam is secured to the upper and lower surfaces of the drive shaft, and the cam is secured to the lower and lower surfaces of the drive shaft.

2. The H-beam butt welding auxiliary device according to claim 1 is characterized in that: The left and right sides of the fixing plate are both provided with handles, and the sides of the two handles close to each other are fixedly connected to the left and right sides of the fixing plate respectively.

3. The H-beam butt welding auxiliary device according to claim 1 is characterized in that: Two groups of support rods are arranged below the fixing plate, and the top end of each support rod is fixedly connected to the bottom surface of the fixing plate.

4. The H-beam butt welding auxiliary device according to claim 1, characterized in that: The upper surface of the fixing plate is fixedly connected with a box body, and the box body is located in front of the bracket.

5. The H-beam butt welding auxiliary device according to claim 1 is characterized in that: A warning sign is arranged above the fixing plate, and the front side of the warning sign is fixedly connected to the back side of the bracket.

6. The H-beam butt welding auxiliary device according to claim 1, characterized in that: The front side and the back side of the shell are both fixedly connected with reinforcement blocks, and the upper surface of each reinforcement block is fixedly connected with the bottom surface of the fixing plate.

7. The H-beam butt welding auxiliary device according to claim 1, characterized in that: An anti-skid plate is provided inside the bracket, and the upper surface of the anti-skid plate is fixedly connected to the bottom surface of the positioning plate.

8. The H-beam butt welding auxiliary device according to claim 1, characterized in that: An operation mark is fixedly connected to the upper surface of the fixing plate, and the operation mark is located on the right side of the box body.

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