CN112975260A

CN112975260A - Gas pipe flange welding platform

Info

Publication number: CN112975260A
Application number: CN202110257349.3A
Authority: CN
Inventors: 张秀山; 陈素飞; 李斌; 李鑫; 张元振; 王智
Original assignee: Shanxi Lu'an Dacheng Industry And Trade Co Ltd
Current assignee: Shanxi Lu'an Dacheng Industry And Trade Co Ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-06-18

Abstract

The invention provides a welding platform for a flange plate of a gas pipe, belonging to the technical field of welding auxiliary equipment, and comprising the following steps: two relative rolling supporting mechanism that set up, every rolling supporting mechanism includes: the two ends of the shaft of the driving wheel, the shafts of the two first driven wheels and the shafts of the two second driven wheels are rotatably connected between the two Y-shaped brackets; the two cylindrical clamping pieces are respectively and coaxially and fixedly connected with the two second driven wheels; the middle part of the clamping piece is provided with a first groove; and an output shaft of the motor is fixedly connected with the driving wheel. According to the welding platform for the gas pipe flange plate, the circular pipe is welded and rolled at the same time during welding, one-time welding is completed, pause is not needed, the welding efficiency is improved, and labor is saved.

Description

Gas pipe flange welding platform

Technical Field

The invention relates to the technical field of welding auxiliary equipment, in particular to a welding platform for a flange plate of a gas pipe.

Background

In the process of processing the gas pipe, the flange plates need to be welded at the ports at the two ends of the circular pipe. Typically, the pipe is placed on the ground or on a platform and the pipe and flange are welded. In the welding process, the circular pipe and the flange need to be rolled manually to continue welding other parts after one part is welded, and particularly, the large-scale gas pipe is processed, so that the labor is consumed, and the welding efficiency is low.

Disclosure of Invention

In order to solve the problems, the invention provides a welding platform for a gas pipe flange plate, which solves the problem that in the prior art, a round pipe is placed on the ground for welding, and the welding efficiency is low.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a gas pipe flange welding platform includes: two relative rolling supporting mechanism that set up, every rolling supporting mechanism includes: a gear assembly, comprising: the driving wheel is meshed with the two first driven wheels, the two first driven wheels are respectively and fixedly connected with a driving wheel in a coaxial mode, and the driving wheel is meshed with a second driven wheel; two Y-shaped supports which are arranged oppositely are provided with a gear assembly in the middle, and the two ends of the shaft of the driving wheel, the shafts of the two first driven wheels and the shafts of the two second driven wheels are rotatably connected between the two Y-shaped supports; the two cylindrical clamping pieces are respectively and coaxially and fixedly connected with the two second driven wheels; the middle part of the clamping piece is provided with a first groove; and an output shaft of the motor is fixedly connected with the driving wheel.

Preferably, the Y-shaped stent comprises: two bending support rods and a lower base, wherein one end of each bending support rod is hinged with the upper part of the lower base.

Preferably, the method further comprises the following steps: the two adjusting rods are correspondingly arranged on two sides of the two bent supporting rods of the Y-shaped bracket, and two ends of the two adjusting rods are respectively hinged with the fixed surface and the bent supporting rods; the two ends of the adjusting rod are sleeves provided with internal threads, the middle part of the adjusting rod is a screw rod provided with external threads at the two ends, and the external threads at the two ends of the screw rod are matched with the sleeves.

Preferably, two ends of a shaft of the driving wheel are arranged between the two lower bases, a first driven wheel and a second driven wheel form a group of gear sets, and two ends of two shafts of each group of gear sets are arranged between the two opposite bent supporting rods of the two Y-shaped supports.

Preferably, the clip comprises: the top of the boss-type fixed block is fixedly provided with a screw; the middle part of the movable block is provided with a second groove, the boss is positioned in the second groove, and the screw rod penetrates through the bottom of the movable block and is provided with a nut; a first groove is formed between the movable block and the fixed block; the bottom of the movable block is provided with a plurality of through holes, and the wall of each through hole is provided with threads; the bolts which are arranged in one-to-one correspondence with the through holes are screwed into the second grooves through the through holes from the outer side of the bottom of the movable block.

Preferably, one rolling support mechanism is fixedly arranged, and the other rolling support mechanism is movably arranged.

Preferably, the method further comprises the following steps: the rolling support mechanism is movably arranged on the base, and two sliding grooves matched with the rails are formed in the bottom of the base.

According to the welding platform for the gas pipe flange plate, the circular pipe is welded and rolled at the same time during welding, one-time welding is completed, pause is not needed, the welding efficiency is improved, and labor is saved.

Drawings

FIG. 1 is a schematic structural diagram of a welding platform for a flange of a gas pipe in an embodiment;

FIG. 2 is a schematic structural view of a rolling support mechanism according to an embodiment;

FIG. 3 is a schematic structural view of a gear assembly according to an embodiment;

FIG. 4 is a schematic structural view of a Y-shaped holder according to an embodiment;

FIG. 5 is a sectional view of the clip according to the embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An embodiment provides a gas pipe flange welded platform, as shown in fig. 1-3, including: two relative rolling supporting mechanism that set up, every rolling supporting mechanism includes: gear assembly 1, two Y type supports 2, two cylinder type clamps 3 and the motor 4 of relative setting, gear assembly 1 includes: the driving wheel 11 is meshed with the two first driven wheels 12, the two first driven wheels 12 are respectively and fixedly connected with one driving wheel 13 in a coaxial mode, and the driving wheel 13 is respectively meshed with one second driven wheel 14; the middle of the two Y-shaped brackets 2 is provided with a gear assembly 1, and two ends of the shaft of the driving wheel 11, the shaft of the two first driven wheels 12 and the shaft of the two second driven wheels 14 are rotatably connected between the two Y-shaped brackets 2; the two cylindrical clamping pieces 3 are respectively and coaxially fixedly connected with the two second driven wheels 14; the middle part of the clamping piece 3 is provided with a first groove 31; the output shaft of the motor 4 is fixedly connected with the driving wheel 11.

In the above embodiment, during operation, as shown in fig. 1, the gas pipe 100 after spot welding is placed on the gas pipe flange welding platform, that is, the flanges at the two ends of the gas pipe 100 are respectively placed on the clamping members of the two rolling support mechanisms, and the edge of the flange is clamped in the first groove of the clamping member. The motor 4 drives the driving wheel 11 to rotate, the driving wheel 11 drives the two first driven wheels 12 to rotate, the two first driven wheels 12 respectively drive one driving wheel 13 to rotate, the driving wheel 13 respectively drives one second driven wheel 14 to rotate, the second driven wheel 14 respectively drives the clamping piece 3 to rotate, and the flange plate is driven to rotate by the rotation of the clamping piece 3.

In order to make the welding platform for the flange of the gas pipe suitable for welding gas pipes with different diameters, the included angle of the Y-shaped bracket 2 is adjustable, as shown in fig. 4, in the embodiment, the Y-shaped bracket 2 includes: two bending supporting rods 21 and a lower base 22, wherein one end of each bending supporting rod 21 is hinged with the upper part of the lower base 22.

Preferably, the welding platform for a flange of a gas pipe in the embodiment further comprises: the two adjusting rods 5 are correspondingly arranged on two sides of the two bent supporting rods 21 of the Y-shaped support 2, and two ends of each adjusting rod are respectively hinged with the fixed surface (namely the ground or the base) and the bent supporting rods 21; the two ends of the adjusting rod 5 are sleeves provided with internal threads, the middle part of the adjusting rod is a screw rod provided with external threads at the two ends, and the external threads at the two ends of the screw rod are matched with the sleeves. When the screw rod is rotated, the two ends of the screw rod simultaneously enter the sleeve or simultaneously screw out of the sleeve, so that the included angle between the two bent supporting rods 21 of the Y-shaped support 2 is adjusted, one Y-shaped support is adjusted, the other Y-shaped support is synchronously adjusted through the rotating shaft connected between the two Y-shaped supports, and the Y-shaped support is suitable for welding gas pipes with different diameters.

Preferably, two ends of the shaft of the driving wheel 11 are disposed between the two lower bases 22, one first driven wheel 12 and one second driven wheel 14 form a set of gear sets, and two ends of the shaft of each set of gear sets are disposed between the two opposite bending struts 21 of the two Y-shaped brackets 2.

In order to adapt the clip to flanges of different thicknesses, the clip 3 comprises, as shown in fig. 5: the device comprises a boss-type fixed block 32, a movable block 34 and a bolt 35, wherein a screw 33 is fixedly arranged at the top of a boss of the fixed block 32; a second groove is formed in the middle of the movable block 34, the boss is located in the second groove, and the screw 33 penetrates through the bottom of the movable block 34 and is provided with a nut; a first groove 31 is formed between the movable block 34 and the fixed block 32; the bottom of the movable block 34 is provided with a plurality of through holes, and the wall of each through hole is provided with threads; bolts 35 arranged in one-to-one correspondence with the through holes are screwed into the second grooves through the through holes from the outside of the bottom of the movable block 34.

In order to make the welding platform for the flange plate of the gas pipe suitable for welding gas pipes with different lengths, one rolling support mechanism is preferably fixedly arranged, and the other rolling support mechanism is preferably movably arranged. More preferably, the welding platform for a gas pipe flange in the embodiment further includes: the rolling support mechanism is movably arranged on the base, and two sliding grooves matched with the rails are formed in the bottom of the base. The base adopts prior art with orbital set casing, and the side of spout is equipped with the bolt for example, through screwing up the bolt, is fixed base and track.

During welding, the flange plate and the circular pipe are fixed through spot welding, then the circular pipe is placed on the gas pipe flange plate welding platform, and the inner and outer welding of the flanges is carried out simultaneously at two ends after debugging is completed. And after the welding is finished and the welding seam is checked to be uniform and intact, the gas pipe is hung in a finished product storage area. The production efficiency of welding the improved gas pipe flange can be improved by 40%, the frequency of using a crane can be reduced in the production process, and the safety coefficient is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a gas pipe ring flange welded platform which characterized in that includes: two relative rolling supporting mechanism that set up, every rolling supporting mechanism includes:

gear assembly (1) comprising: the driving wheel (11) is meshed with the two first driven wheels (12), the two first driven wheels (12) are respectively and fixedly connected with one driving wheel (13) in a coaxial mode, and the driving wheel (13) is respectively meshed with one second driven wheel (14);

the two Y-shaped supports (2) are oppositely arranged, a gear assembly (1) is arranged in the middle of each Y-shaped support, and two ends of a shaft of the driving wheel (11), a shaft of the two first driven wheels (12) and a shaft of the two second driven wheels (14) are rotatably connected between the two Y-shaped supports (2);

the two cylindrical clamping pieces (3) are respectively and coaxially fixedly connected with the two second driven wheels (14); a first groove (31) is arranged in the middle of the clamping piece (3);

and an output shaft of the motor (4) is fixedly connected with the driving wheel (11).

2. The gas pipe flange welding platform of claim 1, wherein: the Y-shaped support (2) comprises: two bending support rods (21) and a lower base (22), wherein one end of each bending support rod (21) is hinged with the upper part of the lower base (22).

3. The gas pipe flange welded platform of claim 2, further comprising: the two adjusting rods (5) are correspondingly arranged on two sides of the two bent supporting rods (21) of the Y-shaped support (2), and two ends of each adjusting rod are respectively hinged with the fixed surface and the bent supporting rods (21); the two ends of the adjusting rod (5) are sleeves provided with internal threads, the middle part of the adjusting rod is a screw rod provided with external threads at the two ends, and the external threads at the two ends of the screw rod are matched with the sleeves.

4. The welding platform for the gas pipe flange plate according to claim 2, wherein two ends of the shaft of the driving wheel (11) are arranged between the two lower bases (22), a first driven wheel (12) and a second driven wheel (14) form a gear set, and two ends of the two shafts of each gear set are arranged between two opposite bent supporting rods (21) of the two Y-shaped brackets (2).

5. The gas pipe flange welding platform of claim 1, wherein: the clip (3) comprises:

the top of the boss-type fixed block (32) is fixedly provided with a screw (33);

the middle part of the movable block (34) is provided with a second groove, the boss is positioned in the second groove, and the screw rod (33) penetrates through the bottom of the movable block (34) and is provided with a nut; a first groove (31) is formed between the movable block (34) and the fixed block (32); the bottom of the movable block (34) is provided with a plurality of through holes, and the wall of each through hole is provided with a thread;

and bolts (35) which are arranged in one-to-one correspondence to the through holes are screwed into the second grooves from the outer side of the bottom of the movable block (34) through the through holes.

6. The gas pipe flange welding platform of claim 1, wherein: one rolling support mechanism is fixedly arranged, and the other rolling support mechanism is movably arranged.

7. The gas pipe flange welded platform of claim 6, further comprising: the rolling support mechanism is movably arranged on the base, and two sliding grooves matched with the rails are formed in the bottom of the base.