CN213196048U

CN213196048U - Submerged arc welding guide bracket

Info

Publication number: CN213196048U
Application number: CN202022217965.XU
Authority: CN
Inventors: 林垚; 陈殷; 罗志勇
Original assignee: Fujian Yixin Steel Industry Co ltd
Current assignee: Fujian Yixin Steel Industry Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-14
Anticipated expiration: 2030-09-30

Abstract

The application discloses a submerged arc welding guide support, which relates to the field of welding support equipment and improves the angle adjustment range of the support, and comprises a bottom plate in a rectangular structure and a supporting plate rotatably connected to one side of the length direction of the bottom plate, wherein a supporting part for supporting a steel plate is vertically protruded on one side of the supporting plate, which is close to a rotating center; the supporting plate structure is characterized in that a plurality of supporting rods used for supporting the supporting plates are connected between the bottom plate and the supporting plates, one ends of the supporting rods are rotatably connected with one sides of the supporting plates, the other ends of the supporting rods are rotatably connected with sliding blocks moving along the width direction of the bottom plate, and a driving mechanism used for driving the sliding blocks to slide along the width direction of the bottom plate simultaneously to adjust the rotating angle of the supporting plates is arranged on the bottom plate. This application is through adjusting the contained angle between vaulting pole and the fagging, can realize the regulation of fagging multi-angle to be suitable for the welding of different thickness steel sheets.

Description

Submerged arc welding guide bracket

Technical Field

The application relates to the field of welding support equipment, in particular to a submerged arc welding guide support.

Background

The gantry type submerged arc welding machine is widely used in steel structure manufacturing, and the gantry type submerged arc welding machine needs to support a steel plate needing to be welded through a support in the machining process.

The Chinese patent document with the patent application number of CN200920286785.8 in the related art discloses an adjustable submerged arc welding support, which comprises a support, a stay bar, a stop iron and three ground fulcrums, wherein the support is a rectangular component made of section steel, the bottom of one end of the support is provided with a connecting hole, the other end of the support is provided with two connecting holes, and the two connecting holes are separated from each other by a certain distance; the support rod is a long rod made of profile steel, and connecting holes are formed in two ends of the support rod; the stop iron is welded and fixed at the bottom end part of the bracket, which is provided with a connecting hole, and forms an L-shaped bracket with the bracket; and providing three ground supporting points which are arranged on the same straight line.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: although the support in the related art can adjust a certain angle, the angle that the support can adjust is only 3 grades, and the angle of adjustment is limited, and is difficult to adapt to the straight seam welding of steel plates with different thicknesses.

SUMMERY OF THE UTILITY MODEL

In order to improve the range of support angle modulation, this application provides a submerged arc welding guide bracket.

The application provides a submerged arc welding guide bracket, adopts following technical scheme:

a submerged arc welding guide support comprises a bottom plate in a rectangular structure and a supporting plate rotatably connected to one side of the bottom plate in the length direction, wherein a supporting part for supporting a steel plate is vertically protruded at one end of the supporting plate close to a rotating center; the supporting plate structure is characterized in that a plurality of supporting rods used for supporting the supporting plates are connected between the bottom plate and the supporting plates, one ends of the supporting rods are rotatably connected with one sides of the supporting plates, the other ends of the supporting rods are rotatably connected with sliding blocks moving along the width direction of the bottom plate, and a driving mechanism used for driving the sliding blocks to slide along the width direction of the bottom plate simultaneously to adjust the rotating angle of the supporting plates is arranged on the bottom plate.

By adopting the technical scheme, the driving mechanism drives the sliding blocks to slide along the width direction of the bottom plate together, so that the included angle between the stay bar and the supporting plate can be changed, and the angle of the supporting plate can be adjusted; this technical scheme can improve the scope of fagging angular adjustment to be suitable for the welding of the steel construction of different thickness.

Preferably, the driving mechanism comprises a plurality of lead screws rotatably connected to the bottom plate, the lead screws extend along the width direction of the bottom plate, the sliding blocks are in threaded connection with the lead screws, and the driving mechanism further comprises a linkage assembly for controlling the plurality of lead screws to rotate synchronously.

Through adopting above-mentioned technical scheme, drive the slider through the lead screw and slide along bottom plate width direction, can realize the regulation to the fagging angle.

Preferably, the two ends of the screw rod are provided with bearing seats fixedly connected with the bottom plate, and the screw rod is rotatably connected with the bearing seats.

Through adopting above-mentioned technical scheme, the lead screw passes through to form between bearing frame and the bottom plate and rotates and be connected, frictional force when can reducing the lead screw and rotate.

Preferably, the linkage assembly comprises a linkage rod which is rotatably connected to one side of the bottom plate far away from the supporting plate, the linkage rod extends along the length direction of the bottom plate, a plurality of worms are coaxially and fixedly arranged on the linkage rod along the length direction of the linkage rod, and one end of the lead screw is fixedly connected with a worm wheel meshed with the worms.

Through adopting above-mentioned technical scheme, after the fagging rotated to adaptation angle, through the auto-lock function between worm wheel and the worm, can realize preventing the lead screw to take place to rotate.

Preferably, one end of the linkage rod is detachably connected with a turntable.

Through adopting above-mentioned technical scheme, through the setting of carousel, can conveniently rotate linkage rod to the convenience is to the regulation of fagging angle.

Preferably, the bottom plate is provided with a dust cover used for covering the linkage rod and the worm wheel, and the turntable extends out of one side of the dust cover.

Through adopting above-mentioned technical scheme, debris such as dust can be prevented with worm wheel and worm contact in the setting of dust cover.

Preferably, a square groove is formed in one end of the linkage rod, and a protruding block matched with the square groove is protruded in the middle of the rotary table.

By adopting the technical scheme, the rotary disc can be detachably connected through the arrangement of the convex block and the square groove; when not in use, the rotary disc can be detached, thereby effectively preventing the misoperation of other people.

Preferably, the both ends arch of fagging length direction has the pivot, the both ends arch of bottom plate length direction has the articulated seat that supplies the pivot to rotate to connect.

Through adopting above-mentioned technical scheme, the fagging is rotated through the pivot and is connected on the articulated seat of bottom plate, can make things convenient for the rotation of fagging.

In summary, the present application includes at least one of the following benefits:

1. the multi-angle adjustment of the supporting plate can be realized by adjusting the included angle between the supporting rod and the supporting plate, so that the multi-angle adjustment device is suitable for welding steel plates with different thicknesses;

2. through the setting of worm wheel and worm, can realize the fixed of adjusting to arbitrary angle fagging.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

fig. 2 is a schematic structural view of a stay plate of the present embodiment;

FIG. 3 is a schematic structural diagram of the lead screw according to the present embodiment;

FIG. 4 is an exploded view of a linkage embodying the present embodiment;

fig. 5 is an enlarged schematic view at a in fig. 4 of the present embodiment.

Description of reference numerals: 1. a base plate; 2. a supporting plate; 3. a stay bar; 4. a support portion; 5. a rotating shaft; 6. a hinged seat; 7. a slider; 8. a lead screw; 9. a bearing seat; 10. a threaded hole; 11. a linkage rod; 12. a worm gear; 13. a worm; 14. a dust cover; 15. a through hole; 16. a turntable; 17. a square groove; 18. and (4) a bump.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses submerged arc welding guide bracket, refer to fig. 1, connect in fagging 2 of 1 length direction one side of bottom plate including bottom plate 1 and the rotation that is the rectangle structure, fagging 2 is the cuboid structure, be connected with a plurality of vaulting poles 3 that are used for supporting fagging 2 between bottom plate 1 and the fagging 2, a plurality of vaulting poles 3 set up along the even interval of length direction of bottom plate 1, fagging 2 is close to the perpendicular arch of one end at rotation center has supporting part 4 that is used for the supporting steel plate, supporting part 4 extends along the length direction of fagging 2, treat that welded steel plate is taken and is reliably on supporting part 4 of fa.

Referring to fig. 1 and 2, the two ends of the supporting plate 2 in the length direction are protruded with rotating shafts 5, and the two ends of the bottom plate 1 in the length direction are provided with hinge seats 6 for the rotating shafts 5 to be rotatably connected. The supporting plate 2 is rotationally connected with the bottom plate 1 through a rotating shaft 5.

Referring to fig. 3, one end of the stay bar 3 is rotatably connected to one side of the supporting plate 2 close to the bottom plate 1, the other end of the stay bar is rotatably connected to a slider 7 moving in the width direction of the bottom plate 1, and the rotation center lines of the two ends of the stay bar 3 are parallel to the rotation center line of the supporting plate 2.

Referring to fig. 3 and 4, the base plate 1 is provided with a driving mechanism for simultaneously driving the plurality of sliders 7 to slide in the width direction of the base plate 1. The actuating mechanism includes that a plurality of rotations connect the lead screw 8 on bottom plate 1, and lead screw 8 extends along bottom plate 1's width direction, and a plurality of lead screws 8 set up along bottom plate 1's length direction equipartition interval. Further, the two ends of the screw rod 8 are provided with bearing seats 9 fixedly connected with the base plate 1, the screw rod 8 is rotatably connected with the bearing seats 9, a threaded hole 10 is formed in the sliding block 7, and the sliding block 7 is in threaded connection with the screw rod 8 through the threaded hole 10. The slide block 7 can move along the length direction of the bottom plate 1 along the lead screw 8, thereby realizing the adjustment of the rotation angle of the supporting plate 2.

Referring to fig. 4 and 5, the driving mechanism further includes a linkage assembly for controlling the plurality of lead screws 8 to synchronously rotate, the linkage assembly includes a linkage rod 11 rotatably connected to the bottom plate 1, and the linkage rod 11 extends along the length direction of the bottom plate 1. Furthermore, two ends of the linkage rod 11 are also in rotary connection with the bottom plate 1 through the bearing seats 9. The linkage rod 11 is coaxially and fixedly provided with a plurality of worms 13 along the length direction, and one end of the lead screw 8 is fixedly connected with a worm wheel 12 meshed with the worms 13. The worm wheel 12 and the worm 13 meet the self-locking condition. When the linkage rod 11 stops rotating, the sliding block 7 which rotates to any position can be fixed through the self-locking function between the worm wheel 12 and the worm 13.

Referring to fig. 4, a dust cover 14 for covering the linkage rod 11 and the worm wheel 12 is arranged on the base plate 1, the dust cover 14 can be fixed on the base plate 1 through bolts, and the dust cover 14 can effectively prevent sundries such as dust from contacting the worm wheel 12 and the worm 13.

Referring to fig. 4 and 5, a through hole 15 for the linkage rod 11 to extend out is formed in one side of the dust cover 14, and a turntable 16 is detachably connected to one end of the linkage rod 11 extending out of the through hole 15. Furthermore, a square groove 17 is formed in one end, close to the through hole 15, of the linkage rod 11, and a protruding block 18 matched with the square groove 17 protrudes from the middle of one side of the turntable 16. When in use, the lug 18 on the turntable 16 is inserted into the square groove 17, and force is applied to the turntable 16, so that the linkage rod 11 can be driven to rotate; after the use, can dismantle carousel 16, the effectual other people maloperation that prevents.

The implementation principle of the submerged arc welding guide support in the embodiment of the application is as follows:

when the angle of the supporting plate 2 needs to be adjusted, the rotary disc 16 is connected with the square groove 17 at one end of the linkage rod 11 in an inserting mode, force is applied to the rotary disc 16, the linkage rod 11 is driven to rotate through rotation of the rotary disc 16, the linkage rod 11 can drive the worm wheel 12 meshed with the worm 13 to rotate, therefore, rotation of the lead screw 8 is achieved, the sliding block 7 slides along the length direction of the lead screw 8, and then the angle of the supporting plate 2 is adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A submerged arc welding guide support is characterized in that: the steel plate supporting device comprises a bottom plate (1) in a rectangular structure and a supporting plate (2) rotatably connected to one side of the bottom plate (1) in the length direction, wherein a supporting part (4) for supporting a steel plate is vertically protruded at one end of the supporting plate (2) close to a rotating center; be connected with a plurality of vaulting poles (3) that are used for supporting fagging (2) between bottom plate (1) and fagging (2), the one end of vaulting pole (3) is rotated with one side of fagging (2) and is connected, and the other end rotates and is connected with slider (7) that remove along bottom plate (1) width direction, be equipped with on bottom plate (1) and be used for driving a plurality of sliders (7) simultaneously and slide along bottom plate (1) width direction in order to adjust fagging (2) turned angle's actuating mechanism.

2. A submerged arc welding guide bracket according to claim 1, characterised in that: the driving mechanism comprises a plurality of lead screws (8) which are rotatably connected to the bottom plate (1), the lead screws (8) extend along the width direction of the bottom plate (1), the sliding blocks (7) are in threaded connection with the lead screws (8), and the driving mechanism further comprises a linkage assembly which controls the plurality of lead screws (8) to rotate synchronously.

3. A submerged arc welding guide bracket according to claim 2, characterised in that: the two ends of the lead screw (8) are provided with bearing seats (9) fixedly connected with the bottom plate (1), and the lead screw (8) is rotatably connected with the bearing seats (9).

4. A submerged arc welding guide bracket according to claim 3, characterised in that: linkage assembly is including rotating linkage rod (11) of connecting in bottom plate (1) keeping away from fagging (2) one side, the length direction of bottom plate (1) is followed in linkage rod (11) extends, linkage rod (11) are provided with a plurality of worms (13) along its length direction coaxial fixation, the one end fixedly connected with of lead screw (8) and worm (13) engaged with worm wheel (12).

5. A submerged arc welding guide bracket according to claim 4, characterised in that: one end of the linkage rod (11) is detachably connected with a turntable (16).

6. A submerged arc welding guide bracket according to claim 5, characterised in that: the bottom plate (1) is provided with a dust cover (14) used for covering the linkage rod (11) and the worm wheel (12), and the turntable (16) extends out of one side of the dust cover (14).

7. A submerged arc welding guide bracket according to claim 6, characterised in that: a square groove (17) is formed in one end of the linkage rod (11), and a protruding block (18) matched with the square groove (17) protrudes from the middle of the rotary disc (16).

8. A submerged arc welding guide bracket according to claim 7, characterised in that: the both ends arch of fagging (2) length direction has pivot (5), bottom plate (1) length direction's both ends arch has articulated seat (6) that supply pivot (5) to rotate to connect.