Steel structure welding machining device

Abstract

The utility model relates to a steel structure welding machining device, and belongs to the technical field of steel structure machining, the steel structure welding machining device comprises a workbench, a movable rod and a fixed rod are arranged above the workbench, the fixed rod is fixedly connected with the upper surface of the workbench, and the movable rod and the fixed rod are oppositely arranged; the moving rod is slidably connected with the workbench in the direction close to or away from the fixed rod, a moving groove is formed in the upper surface of the workbench, the bottom of the moving rod extends into the moving groove, a lead screw is rotationally arranged in the moving groove in the length direction of the moving groove, and the lead screw penetrates through the bottom of the moving rod and is in threaded connection with the moving rod. The ends, away from the workbench, of the movable rod and the fixed rod are each provided with a clamping assembly used for clamping the steel structural part. The welding device has the beneficial effects that the steel structural part is not prone to moving in the welding process, and then the welding strength is improved.

Description

Technical Field

[0001] The present application relates to the technical field of steel structure processing, and in particular to a steel structure welding processing device. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. In steel structures, two steel structural parts are usually connected and fixed by welding.

[0003] At present, during the welding process of steel structures, workers usually first butt the ends of two steel structures against each other, and then weld the butt joint of the two steel structures while holding a protective mask in one hand and a welding gun in the other.

[0004] With respect to the above-mentioned related technologies, the inventors believe that during the welding process, the positions of the two steel structural members may move, resulting in a defect of poor welding strength at the weld. Utility Model Content

[0005] In order to prevent steel structure parts from moving during welding and thus improve welding strength, the present application provides a steel structure welding processing device.

[0006] The present application provides a steel structure welding processing device adopts the following technical solution:

[0007] A steel structure welding processing device comprises a workbench, a moving rod and a fixed rod are arranged above the workbench, the fixed rod is fixedly connected to the upper surface of the workbench, the moving rod and the fixed rod are arranged opposite to each other, the moving rod is slidably connected to the workbench along the direction approaching or moving away from the fixed rod, a moving groove is opened on the upper surface of the workbench, the bottom of the moving rod extends into the moving groove, a lead screw is arranged in the moving groove and rotates along the length direction of the moving groove, the lead screw passes through the bottom of the moving rod and is threadedly connected to the moving rod, and a clamping assembly for clamping a steel structure part is arranged at one end of the moving rod and the fixed rod away from the workbench.

[0008] By adopting the above technical solution, the staff first places the two steel structures that need to be welded above the movable rod and the fixed rod respectively, and clamps the two steel structures with a clamping assembly, and then rotates the lead screw, through the threaded connection between the lead screw and the movable rod, so that the movable rod is close to the fixed rod along the length direction of the movable groove until the two steel structures abut against each other. Through the above structure, the steel structures are not easy to move during the welding process, thereby improving the strength of the welding between the steel structures.

[0009] Optionally, a rotating assembly for rotating the screw is provided inside the workbench, and the rotating assembly includes a first bevel gear and a second bevel gear, the first bevel gear is fixedly connected to one end of the screw, and the second bevel gear is meshed with the first bevel gear, and a first handwheel is provided on one side of the workbench, the first handwheel passes through the workbench and is fixedly connected to the second bevel gear, and the first handwheel is rotatably connected to the workbench.

[0010] By adopting the above technical solution, when the staff needs to rotate the screw to adjust the position of the moving rod, the staff only needs to rotate the first hand wheel to drive the second bevel gear to rotate through the first hand wheel, and then through the engagement of the first bevel gear and the second bevel gear, the effect of driving the screw to rotate can be achieved.

[0011] Optionally, the clamping assembly includes a clamping plate, a fixed plate and a movable plate, the fixed plate and the movable plate are respectively located at two ends of the clamping plate, the fixed plate is fixedly connected to the clamping plate, the movable plate is slidably connected to the clamping plate in a direction toward the fixed plate, the movable plate is slidably connected to the clamping plate in a direction approaching or away from the fixed plate, and an adjustment assembly for adjusting the position of the movable plate is arranged between the clamping plate and the movable plate.

[0012] By adopting the above technical solution, the staff places the steel structure between the movable plate and the fixed plate and then adjusts the position of the movable plate through the adjustment component to make the movable plate close to the fixed plate, thereby clamping the steel structure between the fixed plate and the movable plate.

[0013] Optionally, the adjustment assembly includes a slider and a screw rod, the clamping plate is provided with a sliding groove along its length direction, the sliding groove passes through the surface of the clamping plate, the slider is slidably connected to the sliding groove, and the slider is fixedly connected to the movable plate, the screw rod is arranged along the length direction of the sliding groove and is rotationally connected to the clamping plate, the screw rod passes through the slider and is threadedly connected to the slider, a second hand wheel is arranged at one end of the screw rod, and the end of the screw rod passes through the side wall of the clamping plate and is fixedly connected to the second hand wheel.

[0014] By adopting the above technical solution, when the staff places the steel structure between the fixed plate and the movable plate, they turn the second hand wheel to drive the screw rod to rotate, and through the threaded connection between the screw rod and the movable plate, the movable plate is moved closer to the fixed plate, thereby clamping the steel structure between the movable plate and the fixed plate.

[0015] Optionally, extension plates are provided at both ends of the workbench, which are slidably connected to the workbench, and a threaded sleeve and a threaded rod are provided on the upper surface of the extension plate, which is fixedly connected to the upper surface of the extension plate, the threaded rod is threadedly connected to the threaded sleeve and extends from the top of the threaded sleeve, a placement plate is fixedly connected to the top of the threaded rod, and a roller with a locking structure is installed at the bottom of the extension plate.

[0016] By adopting the above technical solution, when the length of the steel structure is long, the staff can slide the extension plate, move the extension plate to a suitable position, and then hold the placement plate and rotate it to make the threaded rod extend from the inside of the threaded sleeve and adjust it to a suitable height, thereby providing good support for the steel structure.

[0017] Optionally, a protective cover is provided on the placement plate, one side of the protective cover is hinged to the upper surface of the workbench, an observation port is opened through the protective cover, a shading sheet is provided at the observation port, and an operation port is opened through the protective cover.

[0018] By adopting the above technical solution, workers can buckle the protective cover when welding, which can prevent welding slag splashing and causing burns to workers. Workers can observe the welding position at the observation port, and the light intensity during welding can be reduced by the shading sheet, thereby protecting the eyes of workers.

[0019] Optionally, a baffle is installed at the operation port, the bottom of the baffle is hinged to the protective cover, and a lock is installed between the top of the baffle and the protective cover for fixing the two.

[0020] By adopting the above technical solution, when welding, the worker can insert the welding tools from both sides of the protective cover, then open the baffle, and insert the hands from the operating port into the protective cover to perform welding work.

[0021] Optionally, a storage cavity is opened inside the protective cover on one side of the observation port, the storage cavity is communicated with the observation port, and the shading sheet is slidably connected to the protective cover and can be moved into the storage cavity.

[0022] By adopting the above technical solution, after welding is completed, the staff can slide the light shielding sheet into the storage cavity to observe the welding position and check whether it is qualified.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The clamping assembly fixes the welded steel structure, making it difficult for the steel structure to move during welding, thus improving the welding quality;

[0025] 2. Move the movable rod toward the fixed rod, so that the ends of the two steel structure parts to be welded can fit closely together, reduce the gap between them, and further improve the welding quality;

[0026] 3. The protective cover protects the workers during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a steel structure welding processing device according to an embodiment of the present application;

[0028] Figure 2 It is a schematic diagram of the structure of the embodiment of the present application when the protective cover is in an open state;

[0029] Figure 3 This is a cross-sectional view showing the structure of the clamping assembly and the adjusting assembly in the embodiment of the present application;

[0030] Figure 4 is a cross-sectional view of the internal structure of the workbench in the embodiment of the present application;

[0031] Figure 5 yes Figure 4 A magnified view of part A;

[0032] Figure 6 It is a schematic diagram of the protective cover in the embodiment of the present application.

[0033] In the figure, 1. workbench; 11. moving rod; 12. fixed rod; 13. moving groove; 14. screw; 2. rotating assembly; 21. first bevel gear; 22. second bevel gear; 23. first handwheel; 3. clamping assembly; 31. clamping plate; 311. slide groove; 32. fixed plate; 33. moving plate; 4. adjusting assembly; 41. slider; 42. screw; 421. second handwheel; 5. extension plate; 51. threaded sleeve; 52. threaded rod; 53. placement plate; 54. roller; 6. protective cover; 61. observation port; 62. storage chamber; 63. operation port; 8. shading sheet; 9. baffle; 91. lock. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 This application is described in further detail.

[0035] The embodiment of the present application discloses a steel structure welding processing device.

[0036] refer to Figure 1 and Figure 2 A steel structure welding processing device includes a workbench 1, a moving rod 11 and a fixed rod 12 are arranged on the upper surface of the workbench 1, the moving rod 11 and the fixed rod 12 are both perpendicular to the workbench 1, the fixed rod 12 is fixedly connected to the upper surface of the workbench 1, the moving rod 11 is slidably connected to the workbench 1 along the direction toward or away from the fixed rod 12, and a clamping assembly 3 for clamping steel structural members is arranged above the moving rod 11 and the fixed rod 12. Before welding, the staff first places two steel structural members to be welded on the moving rod 11 and the fixed rod 12 respectively, and then clamps and fixes the steel structural members by the clamping assembly 3, and then moves the moving rod 11 toward the fixed rod 12 until the parts of the two steel structural members to be welded abut against each other.

[0037] Reference Figure 2 and Figure 3The clamping assembly 3 includes a clamping plate 31, a fixed plate 32 and a movable plate 33. The bottom of the clamping plate 31 is fixedly connected to the top of the movable rod 11 or the fixed rod 12. The fixed plate 32 and the movable plate 33 are relatively arranged at both ends of the clamping plate 31. The movable plate 33 is slidably connected to the clamping plate 31 along the direction toward the fixed plate 32.

[0038] The upper surface of the clamping plate 31 is provided with a slide groove 311 along the direction from the moving plate 33 to the fixed plate 32. The slide groove 311 penetrates the upper surface of the clamping plate 31. An adjustment component 4 for adjusting the position of the moving rod 11 is arranged in the slide groove 311. The adjustment component 4 includes a slider 41 and a screw rod 42. The slider 41 is slidably adapted to the slide groove 311, and the bottom of the moving rod 11 is fixedly connected to the slider 41. The screw rod 42 is arranged in the slide groove 311 along the length of the slide groove 311, and the screw rod 42 is rotatably connected to the workbench 1. The screw rod 42 penetrates the slider 41 and is threadedly connected to the slider 41. One end of the screw rod 42 penetrates the side wall of the clamping plate 31, and the screw rod 42 is fixedly provided with a second hand wheel 421 on the outer side of the clamping plate 31. The staff places the steel structure on the clamping plate 31 and between the fixed plate 32 and the moving plate 33, and then rotates the second hand wheel 421 so that the fixed plate 32 and the moving plate 33 clamp and fix the steel structure.

[0039] Reference Figure 4 and Figure 5 The upper surface of the workbench 1 is horizontally provided with a moving groove 13 along the direction from the moving rod 11 to the fixed rod 12. The bottom of the moving rod 11 extends into the moving groove 13 and slides along the length direction of the moving groove 13. A lead screw 14 is arranged in the moving groove 13 along the length direction of the moving groove 13. The lead screw 14 is rotatably connected with the workbench 1. The lead screw 14 passes through the bottom of the moving rod 11 and is threadedly connected with the moving rod 11. A rotating assembly 2 for rotating the lead screw 14 is arranged between the workbench 1 and the lead screw 14.

[0040] The rotating assembly 2 includes a first bevel gear 21, a second bevel gear 22 and a first hand wheel 23. The first bevel gear 21 and the second bevel gear 22 are both located inside the workbench 1. The first bevel gear 21 is fixedly connected to the end of the lead screw 14, and the second bevel gear 22 is meshed with the first bevel gear 21. The first hand wheel 23 is arranged on the outside of the workbench 1, and the first hand wheel 23 passes through the side wall of the workbench 1 and is fixedly connected to the second bevel gear 22. The first hand wheel 23 is rotatably connected to the workbench 1.

[0041] When the staff needs to move the movable rod 11 toward the fixed rod 12, the staff only needs to turn the first hand wheel 23, and the screw 14 can be driven to rotate through the engagement of the first bevel gear 21 and the second bevel gear 22. The screw 14 is threadedly connected to the movable rod 11, so that the movable plate 33 approaches the fixed plate 32 along the direction of the movable groove 13, thereby realizing the adjustment of the position of the movable plate 33 and clamping and fixing the steel structure.

[0042] Reference Figure 2 and Figure 4 An extension plate 5 is provided at both ends of the workbench 1, one end of the extension plate 5 is located inside the workbench 1, and the other end of the extension plate 5 extends out from the inside of the workbench 1, and the extension plate 5 is slidably connected to the workbench 1.

[0043] Reference Figure 4 A threaded sleeve 51 and a threaded rod 52 are arranged above the extension plate 5. The threaded sleeve 51 is perpendicular to the extension plate 5, and the bottom of the threaded sleeve 51 is fixedly connected to the upper surface of the extension plate 5. The threaded rod 52 is located inside the threaded sleeve 51 and is threadedly connected to the threaded sleeve 51. The threaded rod 52 can extend from the top of the threaded sleeve 51, and a placement plate 53 is fixedly arranged on the top of the threaded rod 52. A roller 54 with a locking structure is installed at the bottom of the extension plate 5.

[0044] When the length of the steel structure is long, the staff can pull out the extension plate 5 from the inside of the workbench 1, adjust it to a suitable length, and then hold the placement plate 53 to rotate the threaded rod 52, so that the threaded rod 52 extends out from the inside of the threaded sleeve 51 until the placement plate 53 abuts against the steel structure, thereby providing good support for the tail of the steel structure.

[0045] Reference Figure 6 A protective cover 6 is arranged above the workbench 1, one side of the protective cover 6 is hinged to one side of the workbench 1, and both ends of the protective cover 6 are interconnected along the length direction of the workbench 1, an observation port 61 is opened through the protective cover 6, and a storage cavity 62 is opened on one side of the observation port 61 of the protective cover 6, and the observation port 61 and the storage cavity 62 are connected to each other, and a shading sheet 8 is arranged at the observation port 61, and the shading sheet 8 is slidably connected to the protective cover 6, and the shading sheet 8 can be received in the storage cavity 62. In the embodiment of the present application, the shading sheet 8 is made of black glass.

[0046] Both sides of the protective cover 6 are provided with operation ports 63, and each side has two operation ports 63. A baffle 9 is provided at the operation port 63, and the bottom of the baffle 9 is hinged to the protective cover 6, and a lock 91 for fixing the two is provided between the top of the baffle 9 and the protective cover 6. The staff puts the welding tools into the protective cover 6 from both sides, then buckles the protective cover 6, then opens the lock 91, flips the baffle 9, and then extends both hands from the operation port 63 to perform welding work. After welding is completed, the staff slides the light shielding sheet 8 into the storage cavity 62, and can observe the welding status of the steel structure from the observation port.

[0047] The implementation principle of a steel structure welding processing device in an embodiment of the present application is as follows: the staff first pulls out the extension plate 5 from the inside of the workbench 1 and adjusts it to an appropriate length, and then places the steel structure parts to be welded on the top of the movable rod 11 and the fixed rod 12 respectively, clamps and fixes the steel structure parts through the clamping assembly 3, and then extends the threaded rod 52 from the inside of the threaded sleeve 51 until the placement plate 53 abuts against the steel structure part, places the welding tool on the workbench 1, fastens the protective cover 6, and extends the hand from the operating port 63 to carry out welding work. Through the above structure, the stability of the steel structure parts during the welding process is improved, thereby improving the quality of the welding of the steel structure parts.

[0048] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel structure welding processing device, comprising a workbench (1), characterized in that: A moving rod (11) and a fixed rod (12) are arranged above the workbench (1). The fixed rod (12) is fixedly connected to the upper surface of the workbench (1). The moving rod (11) and the fixed rod (12) are arranged opposite to each other. The moving rod (11) is slidably connected to the workbench (1) along a direction approaching or moving away from the fixed rod (12). A moving groove (13) is provided on the upper surface of the workbench (1). The bottom of the moving rod (11) extends into the moving groove (13). A lead screw (14) is rotatably arranged in the moving groove (13) along the length direction of the moving groove (13). The lead screw (14) passes through the bottom of the moving rod (11) and is threadedly connected to the moving rod (11). A clamping assembly (3) for clamping a steel structure is provided at one end of the moving rod (11) and the fixed rod (12) away from the workbench (1).

2. A steel structure welding processing device according to claim 1, characterized in that: A rotating assembly (2) for rotating the lead screw (14) is arranged inside the workbench (1), the rotating assembly (2) comprising a first bevel gear (21) and a second bevel gear (22), the first bevel gear (21) being fixedly connected to one end of the lead screw (14), the second bevel gear (22) being meshed with the first bevel gear (21), a first hand wheel (23) being arranged on one side of the workbench (1), the first hand wheel (23) passing through the workbench (1) and being fixedly connected to the second bevel gear (22), and the first hand wheel (23) being rotatably connected to the workbench (1).

3. A steel structure welding processing device according to claim 1, characterized in that: The clamping assembly (3) comprises a clamping plate (31), a fixed plate (32) and a movable plate (33); the fixed plate (32) and the movable plate (33) are respectively located at two ends of the clamping plate (31); the fixed plate (32) is fixedly connected to the clamping plate (31); the movable plate (33) is slidably connected to the clamping plate (31) in a direction toward the fixed plate (32); the movable plate (33) is slidably connected to the clamping plate (31) in a direction approaching or moving away from the fixed plate (32); and an adjusting assembly (4) for adjusting the position of the movable plate (33) is provided between the clamping plate (31) and the movable plate (33).

4. A steel structure welding processing device according to claim 3, characterized in that: The adjusting assembly (4) comprises a slider (41) and a screw rod (42); the clamping plate (31) is provided with a slide groove (311) along its length direction; the slide groove (311) penetrates the surface of the clamping plate (31); the slider (41) is slidably connected to the slide groove (311); the slider (41) is fixedly connected to the movable plate (33); the screw rod (42) is arranged along the length direction of the slide groove (311) and is rotatably connected to the clamping plate (31); the screw rod (42) penetrates the slider (41) and is threadedly connected to the slider (41); a second hand wheel (421) is arranged at one end of the screw rod (42); the end of the screw rod (42) penetrates the side wall of the clamping plate (31) and is fixedly connected to the second hand wheel (421).

5. The steel structure welding processing device according to claim 1, characterized in that: An extension plate (5) is provided at both ends of the workbench (1), the extension plate (5) is slidably connected to the workbench (1), a threaded sleeve (51) and a threaded rod (52) are provided on the upper surface of the extension plate (5), the threaded sleeve (51) is fixedly connected to the upper surface of the extension plate (5), the threaded rod (52) is threadedly connected to the threaded sleeve (51) and extends from the top of the threaded sleeve (51), a placement plate (53) is fixedly connected to the top of the threaded rod (52), and a roller (54) with a locking structure is installed at the bottom of the extension plate (5).

6. A steel structure welding processing device according to claim 5, characterized in that: A protective cover (6) is provided on the placement plate (53), one side of the protective cover (6) is hinged to the upper surface of the workbench (1), an observation port (61) is provided through the protective cover (6), a light shielding sheet (8) is provided at the observation port (61), and an operation port (63) is provided through the protective cover (6).

7. A steel structure welding processing device according to claim 6, characterized in that: A baffle (9) is installed at the operation port (63), the bottom of the baffle (9) is hinged to the protective cover (6), and a lock (91) is installed between the top of the baffle (9) and the protective cover (6) for fixing the two.

8. A steel structure welding processing device according to claim 6, characterized in that: The protective cover (6) is provided with a storage chamber (62) on one side of the observation port (61); the storage chamber (62) is communicated with the observation port (61); the light shielding sheet (8) is slidably connected to the protective cover (6) and can be moved into the storage chamber (62).

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