Fixing mechanism for steel structure welding

Abstract

The utility model discloses a fixing mechanism for steel structure welding, which relates to the field of steel structure processing and comprises a base and a control switch fixedly mounted on the front side of the base, a first mounting groove is formed in the left of the top of the base, and a distance adjusting component is movably mounted in the first mounting groove. And an angle adjusting assembly is movably mounted on the right side of the bottom of the base table. The first driving motor is controlled to drive the distance adjusting screw located in the first mounting groove to rotate, the sliding block moves along the distance adjusting screw to drive the first fixing assembly to move forwards, the second driving motor is controlled to decelerate through the reduction gearbox to drive the worm located in the fixing shell to rotate, and the worm drives the worm wheel meshed with the worm to rotate. The worm gear drives the rotating shaft to drive the second fixing assembly above the rotating shaft to rotate, so that the angle between the second fixing assembly and the first fixing assembly is changed, then steel structures with different angles can be conveniently welded, and the flexibility is improved.

Description

Technical Field

[0001] The utility model relates to the field of steel structure processing, in particular to a fixing mechanism for steel structure welding. Background Art

[0002] Steel structure is a structure made of steel materials. It is a commonly used building structure in the current construction industry. It is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. When welding steel structures, fixing devices are generally used to fix the steel structure before welding.

[0003] Existing fixing mechanisms for steel structure welding, such as authorization announcement No. CN219837372U3, discloses a fixing mechanism for steel structure welding. Through the arrangement of a first fixing mechanism, a second fixing mechanism and an adjustment mechanism, steel structures of different sizes can be fixed within a certain range, thereby improving the practicality of the fixing mechanism. However, the angle between the first fixing mechanism and the second fixing mechanism is fixed. When steel structures at different angles need to be welded, it is inconvenient to adjust the position of the steel structure and thus it is inconvenient to weld the steel structure. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A fixing mechanism for welding steel structures comprises a base and a control switch fixedly mounted on the front side of the base, a mounting groove 1 is opened on the left side of the top of the base, a pitch adjustment component is movably mounted inside the mounting groove 1, an angle adjustment component is movably mounted on the right side of the bottom of the base, a fixing component 1 and a fixing component 2 are movably mounted on the tops of the pitch adjustment component and the angle adjustment component respectively, the pitch adjustment component comprises a pitch adjustment screw movably mounted in the mounting groove 1, a driving motor 1 connected to the pitch adjustment screw is fixedly mounted on the front side of the base, a slider is connected to the external thread of the pitch adjustment screw, the angle adjustment component comprises a fixed shell fixedly mounted on the bottom of the base, a rotating shaft is movably mounted inside the fixed shell, a worm gear is fixedly mounted on the outside of the rotating shaft, a worm is movably mounted inside the fixed shell, a reduction box is fixedly mounted on the outside of the fixed shell, and a driving motor 2 is fixedly mounted on the outside of the reduction box.

[0006] A further improvement of the technical solution of the present utility model is that: the fixing component 1 includes a support seat, the interior of the support seat is provided with an installation groove 2 and a guide groove, the interior of the installation groove 2 is movably installed with a forward and reverse threaded screw clamped in the guide groove, the outer side of the support seat is fixedly installed with a driving motor 3 connected to the forward and reverse threaded screw, the front and rear sides of the outside of the forward and reverse threaded screw are respectively threadedly connected with a clamping block 1 and a clamping block 2, the top of the clamping block 2 is fixedly installed with a cylinder, and the bottom of the cylinder is movably hinged with a stabilizing block.

[0007] A further improvement of the technical solution of the present invention is that the sliding block is arranged in a cross shape corresponding to the first installation groove.

[0008] A further improvement of the technical solution of the present invention is that the worm is meshed with the outer side of the worm wheel, and the second drive motor is connected to the worm through a reduction gearbox.

[0009] A further improvement of the technical solution of the present invention is that: the first fixing component is fixedly connected to the top of the slider, and the second fixing component is fixedly connected to the top of the rotating shaft.

[0010] A further improvement of the technical solution of the present invention is that the fixing component 1 and the fixing component 2 are configured in exactly the same manner.

[0011] A further improvement of the technical solution of the present utility model is that the cylinder is arranged to be inclined at 45 degrees toward the inner side of the second clamping block.

[0012] A further improvement of the technical solution of the present invention is that anti-slip pads are fixedly installed on the inner sides of the clamping block 1 and the clamping block 2.

[0013] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0014] 1. The utility model provides a fixing mechanism for welding steel structures, which drives a pitch-adjusting screw located in a mounting groove 1 to rotate by controlling a driving motor 1, drives a fixing assembly 1 to move forward by moving a slider along the pitch-adjusting screw, and drives a worm located in a fixing housing to rotate by controlling a driving motor 2 through a reduction gear box, drives a worm gear meshing with the worm gear to rotate, and drives a rotating shaft through the worm gear to rotate the fixing assembly 2 above it, thereby changing the angle between the fixing assembly 2 and the fixing assembly 1, thereby facilitating welding of steel structures at different angles and improving flexibility.

[0015] 2. The utility model provides a fixing mechanism for welding steel structures, which places the steel structure on the top of the support seat and controls the driving motor three to drive the forward and reverse threaded screws located in the installation slot two to rotate. The rotation of the forward and reverse threaded screws drives the front and rear clamping blocks 1 and 2 on the outside to move inward to clamp and fix the steel structure. The stabilizing block is driven downward by controlling the extension of the cylinder, and the steel structure is fixed from the side by the clamping blocks 1 and 2. The steel structure is limited from above by the stabilizing block, thereby ensuring the stability of the steel structure fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a fixing mechanism for steel structure welding according to the present invention;

[0017] Figure 2 This is a structural diagram of the distance adjustment component of the utility model;

[0018] Figure 3 This is a schematic structural diagram of the angle adjustment component of the present utility model;

[0019] Figure 4 This is a schematic diagram of the structural packaging of the fixing component 1 of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the stabilizing block of the present utility model.

[0021] In the figure: 1. Base; 2. Mounting slot 1; 3. Pitch adjustment assembly; 31. Pitch adjustment screw; 32. Drive motor 1; 33. Slider; 4. Angle adjustment assembly; 41. Fixed housing; 42. Rotating shaft; 43. Worm gear; 44. Worm; 45. Reducer; 46. Drive motor 2; 5. Fixed assembly 1; 51. Support seat; 52. Mounting slot 2; 53. Guide slot; 54. Positive and negative thread screw; 55. Drive motor 3; 56. Clamp 1; 57. Clamp 2; 58. Cylinder; 59. Stabilizing block; 510. Anti-slip pad; 6. Fixed assembly 2; 7. Control switch. DETAILED DESCRIPTION

[0022] The utility model is described in further detail below:

[0023] like Figures 1 to 5As shown, the utility model provides a fixing mechanism for steel structure welding, including a base 1 and a control switch 7 fixedly installed on the front side of the base 1, a mounting slot 2 is opened on the left side of the top of the base 1, a pitch adjustment component 3 is movably installed inside the mounting slot 2, an angle adjustment component 4 is movably installed on the right side of the bottom of the base 1, a fixing component 5 and a fixing component 2 6 are movably installed on the top of the pitch adjustment component 3 and the angle adjustment component 4, respectively, the pitch adjustment component 3 includes a pitch adjustment screw 31 movably installed in the mounting slot 2, a driving motor 1 32 connected to the pitch adjustment screw 31 is fixedly installed on the front side of the base 1, a slider 33 is connected to the external thread of the pitch adjustment screw 31, the angle adjustment component 4 includes a fixed shell 41 fixedly installed on the bottom of the base 1, a rotating shaft 42 is movably installed inside the fixed shell 41, a worm gear 43 is fixedly installed on the outside of the rotating shaft 42, a worm 44 is movably installed inside the fixed shell 41, a reduction box 45 is fixedly installed on the outside of the fixed shell 41, and a driving motor 2 46 is fixedly installed on the outside of the reduction box 45.

[0024] By controlling the driving motor 1 32 to rotate the pitch-adjusting screw 31 in the mounting groove 1 2 , the slider 33 moves along the pitch-adjusting screw 31 to drive the fixing assembly 1 5 forward, and by controlling the driving motor 2 46 to reduce the speed through the reduction gear 45 to drive the worm 44 in the fixing housing 41 to rotate, the worm 44 drives the worm gear 43 engaged with it to rotate, and the worm gear 43 drives the rotating shaft 42 and then drives the fixing assembly 2 6 above it to rotate, thereby changing the angle between the fixing assembly 2 6 and the fixing assembly 1 5, thereby facilitating the welding of steel structures at different angles and improving flexibility.

[0025] like Figure 4 and Figure 5 As shown, the fixing component 1 5 includes a support base 51, the interior of the support base 51 is provided with a mounting groove 2 52 and a guide groove 53, the interior of the mounting groove 2 52 is movably installed with a forward and reverse threaded screw 54 which is clamped in the guide groove 53, the outer side of the support base 51 is fixedly installed with a driving motor 3 55 connected to the forward and reverse threaded screw 54, the front and rear sides of the exterior of the forward and reverse threaded screw 54 are respectively threadedly connected with a clamping block 1 56 and a clamping block 2 57, the top of the clamping block 2 57 is fixedly installed with a cylinder 58, and the bottom of the cylinder 58 is movably hinged with a stabilizing block 59.

[0026] By placing the steel structure on top of the support seat 51, and controlling the driving motor three 55 to drive the forward and reverse threaded screw 54 located in the installation slot two 52 to rotate, the rotation of the forward and reverse threaded screw 54 drives the clamping blocks 1 56 and 2 57 on the front and rear sides of the outside to move inward to clamp and fix the steel structure, and by controlling the extension of the cylinder 58 to drive the stabilizing block 59 to move downward, the steel structure is fixed from the side by the clamping blocks 1 56 and 2 57, and the stabilizing block 59 provides a limit for the steel structure from above, thereby ensuring the stability of the steel structure fixation.

[0027] like Figure 2 As shown, the slider 33 is arranged in a cross shape corresponding to the mounting groove 1 2.

[0028] The slider 33 is arranged in a "cross" shape to match the installation groove 2, so as to provide a limiting effect for the slider 33 and ensure stability.

[0029] like Figure 3 As shown, the worm 44 is meshed with the outer side of the worm wheel 43 , and the second drive motor 46 is connected to the worm 44 through a reduction gear box 45 .

[0030] The second driving motor 46 is driven by the reduction gear box 45 to drive the worm 44 to rotate, and the worm 44 is engaged with the outside of the worm wheel 43 to drive the worm wheel 43 to rotate and drive the rotating shaft 42 to rotate to adjust the angle of the fixing component 2 6.

[0031] like Figure 2 As shown, the fixing component 1 5 is fixedly connected to the top of the slider 33 , and the fixing component 2 6 is fixedly connected to the top of the rotating shaft 42 .

[0032] The first fixing component 5 and the second fixing component 6 are configured identically.

[0033] The same fixing component 1 5 and fixing component 2 6 are respectively installed on the top of the slider 33 and the rotating shaft 42, so that the position of the fixing component 1 5 and the angle of the fixing component 2 6 can be changed to facilitate welding of steel structures at different angles.

[0034] like Figure 5 As shown, the cylinder 58 is arranged to be inclined at forty-five degrees toward the inner side of the clamp block 2 57 .

[0035] Anti-slip pads 510 are fixedly installed on the inner sides of the clamping block 1 56 and the clamping block 2 57 .

[0036] By setting the cylinder 58 at a 45-degree angle toward the inside of the clamp block 2 57 , the stabilizing block 59 can be placed above the steel structure to provide a limit, and the anti-slip stability is improved by setting the anti-slip pad 510 .

[0037] The following is a detailed description of the working principle of the fixing mechanism for steel structure welding.

[0038] like Figures 1 to 5As shown, when in use, the steel structure is fixed by the transversely aligned fixing component 1 5 and fixing component 2 6, by placing the steel structure on the top of the support seat 51, and driving the positive and negative threaded screw 54 located in the installation groove 2 52 to rotate by controlling the driving motor 3 55, and the rotation of the positive and negative threaded screw 54 drives the clamping block 1 56 and the clamping block 2 57 on the front and rear sides of the outside to move inward to clamp and fix the steel structure, and by controlling the extension of the cylinder 58 to drive the stabilizing block 59 to move downward, the stabilizing block 59 is moved to provide a limit to the steel structure from above to ensure the stability of the steel structure fixation, because the fixing component 1 5 and the fixing component 2 6 are configured in the same manner, the same steps are used to fix another steel structure on The steel structure is welded on the fixing component 2 6. When the angle needs to be adjusted, the pitch-adjusting screw 31 located in the installation slot 2 is driven to rotate by controlling the driving motor 1 32, and the fixing component 1 5 is driven to move forward along the pitch-adjusting screw 31 by the slider 33. The driving motor 2 46 is controlled to reduce the speed through the reduction gear 45 to drive the worm 44 located in the fixing shell 41 to rotate, and the worm 44 drives the worm gear 43 engaged with it to rotate, and the worm gear 43 drives the rotating shaft 42 and then drives the fixing component 2 6 above it to rotate, thereby changing the direction of the fixing component 2 6, so that the steel structures fixed in the fixing component 1 5 and the fixing component 2 6 are docked and welded at a specified angle.

[0039] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A fixing mechanism for steel structure welding, comprising a base (1) and a control switch (7) fixedly mounted on the front side of the base (1), characterized in that: A mounting groove 1 (2) is provided on the left side of the top of the base (1), a distance adjustment component (3) is movably installed inside the mounting groove 1 (2), an angle adjustment component (4) is movably installed on the right side of the bottom of the base (1), and a fixing component 1 (5) and a fixing component 2 (6) are movably installed on the tops of the distance adjustment component (3) and the angle adjustment component (4), respectively; The pitch adjustment component (3) includes a pitch adjustment screw (31) movably mounted in the mounting groove (2), a driving motor (32) connected to the pitch adjustment screw (31) is fixedly mounted on the front side of the base (1), and the outer thread of the pitch adjustment screw (31) is connected to a slider (33), and the angle adjustment component (4) includes a fixed shell (41) fixedly mounted on the bottom of the base (1), a rotating shaft (42) is movably mounted inside the fixed shell (41), a worm gear (43) is fixedly mounted outside the rotating shaft (42), a worm (44) is movably mounted inside the fixed shell (41), a reduction box (45) is fixedly mounted outside the fixed shell (41), and a driving motor (46) is fixedly mounted outside the reduction box (45).

2. A fixing mechanism for steel structure welding according to claim 1, characterized in that: The fixing assembly 1 (5) includes a support base (51), the interior of the support base (51) is provided with a mounting groove 2 (52) and a guide groove (53), the interior of the mounting groove 2 (52) is movably provided with a positive and negative threaded screw (54) clamped in the guide groove (53), the outer side of the support base (51) is fixedly provided with a driving motor 3 (55) connected to the positive and negative threaded screw (54), the front and rear sides of the outer side of the positive and negative threaded screw (54) are respectively threadedly connected with a clamping block 1 (56) and a clamping block 2 (57), the top of the clamping block 2 (57) is fixedly provided with a cylinder (58), and the bottom of the cylinder (58) is movably hinged with a stabilizing block (59).

3. A fixing mechanism for steel structure welding according to claim 1, characterized in that: The slider (33) is arranged in a cross shape corresponding to the first mounting groove (2).

4. A fixing mechanism for steel structure welding according to claim 1, characterized in that: The worm (44) is meshed with the outer side of the worm wheel (43), and the second drive motor (46) is connected to the worm (44) through a reduction gearbox (45).

5. The fixing mechanism for steel structure welding according to claim 1, characterized in that: The fixing component 1 (5) is fixedly connected to the top of the slider (33), and the fixing component 2 (6) is fixedly connected to the top of the rotating shaft (42).

6. A fixing mechanism for steel structure welding according to claim 2, characterized in that: The fixing component 1 (5) and the fixing component 2 (6) are configured identically.

7. A fixing mechanism for steel structure welding according to claim 2, characterized in that: The cylinder (58) is arranged to be inclined at a 45-degree angle toward the inner side of the second clamping block (57).

8. The fixing mechanism for steel structure welding according to claim 2, characterized in that: Anti-slip pads (510) are fixedly installed on the inner sides of the clamping block 1 (56) and the clamping block 2 (57).

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