Slope positioning welding tool

Abstract

The utility model belongs to the technical field of welding equipment, and relates to a slope positioning welding tool which comprises an inclined guide rail beam, a moving trolley installed on the guide rail beam and a positioner installed above the guide rail beam, a rotating cylinder is rotatably connected to the moving trolley, and a rotating cover is arranged at one end of the rotating cylinder; during use, the base end of the stand column body is fixed to a positioner, and the other end of the stand column body is connected with a rotating cover in an inserted mode. After the reinforcing ribs on the upper side of the stand column body are welded, in the process that the positioner drives the base to turn over, the base drives the stand column body, the rotating cover and the rotating cylinder, the rotating cylinder rotates on the moving trolley, the stand column body is turned over, and then the next reinforcing rib can be welded; the vertical column body of the steel structure can be automatically overturned, manual overturning is not needed, more time and labor are saved, and the welding efficiency of ship type welding is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to welding equipment technical field relates to a slope positioning welding frock. BACKGROUND

[0002] The steel structure column used in steel plant, high speed rail station platform needs to weld the column body and base first, then weld the multiple reinforcing bars around the column body in the welding process, but the welding of the fillet weld is easy to collapse, in order to make up for the defect of the fillet weld, it needs to use the boat type welding.

[0003] The existing boat type welding equipment lacks the slope positioning welding frock of the steel structure column, in the welding process of the steel structure column, after welding each reinforcing bar, the column body needs to be manually turned over, so that the welding of the next reinforcing bar can be carried out, because the column body and base of the steel structure are very heavy, the process of turning over the column body is time-consuming and laborious, so that the welding efficiency of the boat type welding is low. SUMMARY

[0004] The utility model provides a slope positioning welding frock to solve the above problems, the slope positioning welding frock can automatically turn over the column body of the steel structure, does not need to turn over manually, is more time-saving and labor-saving, and improves the welding efficiency of the boat type welding.

[0005] According to the technical scheme of the utility model: a slope positioning welding frock, incline setting guide rail beam, install the moving trolley on the guide rail beam, install the positioner above the guide rail beam, the movable connection of rotating cylinder has on the moving trolley, the one end of rotating cylinder is provided with rotating cover.

[0006] As a further improvement of the utility model, the positioner includes a housing, a rotating shaft rotatably connected to one side of the housing, a positioner disc fixed to the end of the rotating shaft, and a reduction motor arranged in the housing, the positioner disc is provided with a positioning structure, the output shaft of the reduction motor is drivingly connected with a driving gear, the rotating shaft is provided with a driven gear, and the driving gear is engaged with the driven gear.

[0007] As a further improvement of the utility model, the positioner disc is a circular disc; the positioning structure includes a plurality of straight positioning grooves distributed outwardly with the axis of the positioner disc as the center, a pressing block opposite to the straight positioning grooves, the cross-sectional area of the straight positioning grooves is in the shape of a "convex" character, the opening of the straight positioning grooves is arranged at the protruding part of the "convex" character, a sliding block is slidingly connected in the straight positioning grooves, a bolt with one end extending into the straight positioning grooves and connected with the sliding block, a through groove is arranged on the pressing block, the pressing block and the positioner disc are connected by a plurality of foundation bolts, and one end of the bolt passes through the through groove and is connected with a tightened nut.

[0008] As a further improvement of the utility model, still include the cross set of center with the axle of the variable position disc, the cross set of center with the axle of the variable position disc is staggered and is arranged, slidingly connected with the sliding seat in the cross set of center, the groove bottom of the cross set of center is provided with a plurality of locking holes that pass through the variable position disc, locking groove is provided on the sliding seat, the one side of the sliding seat is provided with the locking mouth, the locking hole and locking groove are connected through the locking bolt.

[0009] As a further improvement of the utility model, the mobile trolley includes a frame, a plurality of rollers arranged on the frame, a U-shaped plate fixed on the frame, and two rotating wheels rotatably connected to the frame, the rollers are rollingly connected to the guide rail beam, one end of the rotating cylinder abuts against the rotating wheel, and the rotating cylinder drives the rotating wheel to rotate in the rotating process.

[0010] As a further improvement of the utility model, the bottom of the frame is provided with a connecting block, a driving shaft and a driven shaft are arranged in parallel on the guide rail beam, the driving shaft and the driven shaft are arranged close to the two ends of the guide rail beam respectively, a hand lever is arranged on one side of the guide rail beam, the hand lever is used to drive the driving shaft to rotate, a driving wheel and a driven wheel are arranged on the driving shaft and the driven shaft respectively, the driving wheel and the driven wheel are connected through a transmission belt, and the connecting block is fixedly connected to the transmission belt.

[0011] As a further improvement of the utility model, the rotating cover is a rectangular cover body.

[0012] The technical effect of the utility model lies in that when in use, the base end of the stand body is fixed on the positioner, the other end of the stand body is inserted into the rotating cover, the reinforcing ribs on the upper side of the stand body are welded, the base drives the stand body, the rotating cover and the rotating cylinder during the driving and overturning of the positioner, the rotating cylinder rotates on the mobile trolley, the stand body is overturned, and the next reinforcing rib can be welded; the utility model can automatically overturn the stand body of the steel structure, manual overturning is not needed, time and labor are saved, and the welding efficiency of the ship-shaped welding is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front view of the utility model.

[0014] Figure 2 It is the overall structure schematic view of the utility model.

[0015] Figure 3 It is Figure 2 It is the local enlarged view of A in the middle.

[0016] Figure 4 It is the structure schematic view of the shell inside in the utility model.

[0017] Figure 5The utility model discloses a structure diagram of the positioner. DETAILED DESCRIPTION

[0018] The utility model discloses a further improvement of the specific embodiment of the utility model.

[0019] In order to make the person skilled in the art better understand the utility model scheme, the technical scheme in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, and the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.

[0020] Figures 1-5 In the embodiment, a slope positioning welding tool includes an inclined guide rail beam 1, a moving trolley 2 installed on the guide rail beam 1, and a positioner 3 installed above the guide rail beam 1. A rotating cylinder 4 is rotatably connected to the moving trolley 2. The rotating cylinder 4 is provided with a rotating cover 5 at one end.

[0021] In use, the base end of the column body 6 is fixed on the positioner 3, and the other end of the column body 6 is inserted into the rotating cover 5. After the reinforcing rib on the upper side of the column body 6 is welded, the base drives the column body 6, the rotating cover 5, and the rotating cylinder 4 to rotate the rotating cylinder 4 on the moving trolley 2 during the base overturning process driven by the positioner 3. The column body 6 is overturned, and the next reinforcing rib can be welded. The utility model can automatically overturn the column body 6 of the steel structure, without manual overturning, saving time and effort, and improving the welding efficiency of the ship-shaped welding.

[0022] Figures 1-5 In the embodiment, the positioner 3 includes a housing 31, a rotating shaft 32 rotatably connected to one side of the housing 31, a positioner 33 fixed to the end of the rotating shaft 32, and a reduction motor 34 arranged in the housing 31. The positioner 33 is provided with a positioning structure. The output shaft of the reduction motor 34 is drivingly connected with a driving gear 35. The rotating shaft 32 is provided with a driven gear 36. The driving gear 35 is engaged with the driven gear 36. In the embodiment, the base of the column body 6 is connected through the positioning structure. The reduction motor 34 drives the rotating shaft 32, the positioner 33, and the column body 6 to rotate through the driving gear 35 and the driven gear 36.

[0023] Figures 1-5In the embodiment, the variable position disc 33 is a circular disc; the positioning structure comprises a plurality of straight positioning grooves 331 distributed outwardly from the center of the shaft of the variable position disc 33, a pressing block 332 arranged opposite to the straight positioning grooves 331, the cross-sectional area of the straight positioning grooves 331 is in the shape of a "convex" character, the opening of the straight positioning grooves 331 is arranged at the convex part of the "convex" character, a sliding block is slidably connected in the straight positioning grooves 331, a bolt 333 with one end connected to the sliding block is arranged to extend into the straight positioning grooves 331, a through groove 3321 is arranged on the pressing block 332, the pressing block 332 and the variable position disc 33 are connected by a plurality of foundation bolts 3322, and one end of the bolt 333 passes through the through groove 3321 and is connected to a tightening nut 334; in the embodiment, during use, the sliding block is slid along the straight positioning grooves 331 until the pressing block 332 is moved to the base of the column body 6, the tightening nut 334 is rotated, the foundation bolts 3322 abut against the pressing block 332 and the variable position disc 33, and the base is pressed between the pressing block 332 and the variable position disc 33 by the tightening nut 334, the bolt 333 and the sliding block; the above steps are repeated to move the pressing block 332, and a plurality of pressing blocks 332 can press the base of the column body 6 on the variable position disc 33.

[0024] Figures 1-5 In the embodiment, the variable position disc 33 is a circular disc; the positioning structure comprises a plurality of straight positioning grooves 331 distributed outwardly from the center of the shaft of the variable position disc 33, a pressing block 332 arranged opposite to the straight positioning grooves 331, the cross-sectional area of the straight positioning grooves 331 is in the shape of a "convex" character, the opening of the straight positioning grooves 331 is arranged at the convex part of the "convex" character, a sliding block is slidably connected in the straight positioning grooves 331, a bolt 333 with one end connected to the sliding block is arranged to extend into the straight positioning grooves 331, a through groove 3321 is arranged on the pressing block 332, the pressing block 332 and the variable position disc 33 are connected by a plurality of foundation bolts 3322, and one end of the bolt 333 passes through the through groove 3321 and is connected to a tightening nut 334; in the embodiment, during use, the sliding block is slid along the straight positioning grooves 331 until the pressing block 332 is moved to the base of the column body 6, the tightening nut 334 is rotated, the foundation bolts 3322 abut against the pressing block 332 and the variable position disc 33, and the base is pressed between the pressing block 332 and the variable position disc 33 by the tightening nut 334, the bolt 333 and the sliding block; the above steps are repeated to move the pressing block 332, and a plurality of pressing blocks 332 can press the base of the column body 6 on the variable position disc 33.

[0025] Figures 1-5 In the embodiment, the moving trolley 2 comprises a frame 21, a plurality of rollers 22 arranged on the frame 21, a U-shaped plate 23 fixed on the frame 21, and two rotating wheels 24 rotatably connected to the frame 21; the rollers 22 are rollingly connected to the guide rail beam 1, one end of the rotating cylinder 4 abuts against the rotating wheel 24, and the rotating cylinder 4 drives the rotating wheel 24 to rotate during the rotation of the rotating cylinder 4; in the embodiment, the moving trolley 2 can slide along the guide rail beam 1 through the rollers 22, so that the welding tool can be applied to the welding of steel structure columns of different lengths.

[0026] Figures 1-5In the embodiment, the bottom of the frame 21 is provided with a connecting block 25; the guide rail beam 1 is provided with a driving shaft and a driven shaft in parallel, the driving shaft and the driven shaft are arranged close to two ends of the guide rail beam 1 respectively, one side of the guide rail beam 1 is provided with a hand lever 26, the hand lever 26 is used to drive the driving shaft to rotate, the driving shaft and the driven shaft are provided with a driving wheel 27 and a driven wheel 28 respectively, the driving wheel 27 and the driven wheel 28 are connected through a transmission belt 29, and the connecting block 25 is fixedly connected with the transmission belt 29; in the embodiment, the position of the frame 21 on the guide rail beam 1 can be adjusted by rotating the hand lever 26, the hand lever 26 passes through the driving wheel 27, the transmission belt 29 and the driven wheel 28, so that the welding tool can be suitable for welding of steel structure columns with different lengths.

[0027] Figures 1-5 In the embodiment, the rotating cover 5 is a rectangular cover body; in the embodiment, the rectangular cover body is more easily driven by the column body 6, so that the rotating cover 5 can rotate synchronously with the column body 6.

[0028] Finally, it should be noted that the above specific embodiments are only used to illustrate the technical scheme of the utility model and are not limited, although the utility model is described in detail with reference to examples, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical scheme of the utility model, and all should be covered in the scope of the claims of the utility model.

Claims

1. A ramp positioning welding fixture, characterized by: The utility model relates to a kind of movable trolley and positioner, including obliquely arranged guide rail beam (1), movable trolley (2) installed on the guide rail beam (1), positioner (3) installed above guide rail beam (1), rotatable connection is connected with rotating cylinder (4) on the movable trolley (2), and one end of the rotating cylinder (4) is provided with rotating cover (5).

2. The ramp tacking fixture of claim 1, wherein: The positioner (3) includes a housing (31), a rotating shaft (32) rotatably connected to one side of the housing (31), a positioner disc (33) fixed to an end of the rotating shaft (32), and a reduction motor (34) disposed within the housing (31). The positioner disc (33) is provided with a positioning structure. The output shaft of the reduction motor (34) is drivingly connected with a driving gear (35). The rotating shaft (32) is provided with a driven gear (36). The driving gear (35) is engaged with the driven gear (36).

3. The ramp tacking fixture of claim 2, wherein: The positioner disc (33) is a circular disc. The positioning structure includes a plurality of straight positioning grooves (331) divergently distributed outward from the center of the axis of the positioner disc (33), a pressing block (332) oppositely arranged to the straight positioning grooves (331), the cross-sectional area of the straight positioning grooves (331) in the shape of a "convex" character, the opening of the straight positioning grooves (331) is arranged at the convex part of the "convex" character, a sliding block is slidingly connected in the straight positioning grooves (331), a bolt (333) with one end extending into the sliding block is connected to the sliding block, a through groove (3321) is arranged on the pressing block, the pressing block and the positioner disc (33) are connected by a plurality of anchor bolts, and one end of the bolt passes through the through groove (3321) and is connected with a tightening nut.

4. The ramp tacking fixture of claim 3, wherein: Further comprising a cross-shaped positioning groove (335) arranged at the center of the axis of the positioner disc (33), the cross-shaped positioning groove (335) is arranged staggered to the straight positioning grooves (331), a sliding seat (336) is slidingly connected in the cross-shaped positioning groove (335), a plurality of locking holes (3351) penetrating through the positioner disc (33) are arranged at the groove bottom of the cross-shaped positioning groove (335), a locking groove (3361) is arranged on the sliding seat (336), a locking hole is arranged on one side of the sliding seat (336), and the locking hole (3351) and the locking groove (3361) are connected by a locking bolt (337).

5. The ramp tacking fixture of claim 1, wherein: The movable trolley (2) includes a frame (21), a plurality of rollers (22) arranged on the frame (21), a U-shaped plate (23) fixed to the frame (21), and two rotating wheels (24) rotatably connected to the frame. The rollers (22) are rollingly connected to the guide rail beam (1). One end of the rotating cylinder abuts against the rotating wheel (24). During the rotation of the rotating cylinder (4), the rotating cylinder (4) drives the rotating wheel (24) to rotate.

6. The ramp tacking fixture of claim 5, wherein: The bottom of the frame (21) is provided with a connecting block (25); the guide rail beam (1) is provided with a driving shaft and a driven shaft in parallel, the driving shaft and the driven shaft are arranged close to two ends of the guide rail beam (1) respectively, one side of the guide rail beam (1) is provided with a hand lever (26), the hand lever (26) is used for driving the driving shaft to rotate, the driving shaft and the driven shaft are provided with a driving wheel (27) and a driven wheel (28) respectively, the driving wheel (27) and the driven wheel (28) are connected through a transmission belt (29), and the connecting block (25) is fixedly connected with the transmission belt (29).

7. The ramp tacking fixture of claim 1, wherein: The rotating cover (5) is a rectangular cover body.

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