CN211361085U - A boxing device for piping erection - Google Patents
A boxing device for piping erection Download PDFInfo
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- CN211361085U CN211361085U CN201922351497.2U CN201922351497U CN211361085U CN 211361085 U CN211361085 U CN 211361085U CN 201922351497 U CN201922351497 U CN 201922351497U CN 211361085 U CN211361085 U CN 211361085U
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- girth welding
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Abstract
The utility model relates to the technical field of pipeline welding, in particular to a girth welding device for pipeline installation, which comprises a workbench, a fixing mechanism, a girth welding track, a moving mechanism and a girth welding gun; the workbench is horizontally arranged and placed on a fixed station, and a mounting block is arranged on the working surface of the workbench; one end of the fixing mechanism is fixedly connected with the working surface of the mounting block, the other end of the fixing mechanism is fixedly connected with the girth welding track, and the girth welding track is fixedly mounted on the working surface of the mounting block through the fixing mechanism; the movable mechanism is movably installed on one side, far away from the fixed mechanism, of the girth welding track, the girth welding gun is fixedly installed at the working end of the movable mechanism, and the working end of the girth welding gun faces the axis direction of the movable mechanism.
Description
Technical Field
The utility model relates to a pipeline welding technology field specifically relates to a boxing device for piping erection.
Background
Piping refers to a device for transporting a gas, liquid or fluid with solid particles connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The pipeline has wide application, especially metal pipeline, and is widely used in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices.
At present, in the existing factory, for example, concentrated nitric acid, sulfuric acid and related nitric acid condensation process pipelines mostly adopt industrial pure aluminum, and along with the increase of the service time of equipment and pipelines, the welding joint of the process pipelines can be corroded to generate corrosive leakage, at the moment, the original defect position needs to be subjected to repair welding and leakage elimination, specifically, the leakage position is subjected to repair welding through a manually operated welding gun to maintain the equipment or the pipelines, in the welding process, in order to improve the welding quality and ensure the normal operation of the device or the pipelines, the stable operation of the welding gun needs to be ensured, and the angle of the welding gun and the angle of an added welding wire are always consistent during welding.
In the prior art, when the pipeline is welded, the pipeline is usually welded by rotating the pipeline after being aligned, and the original aligned pipeline is easily deviated in the welding process in such a mode, so that the accuracy is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a circumferential weld device for piping erection is provided, this technical scheme has solved the problem that the precision of prior art zhonghuan welding device is not enough.
In order to solve the technical problem, the utility model provides a following technical scheme:
the girth welding device for pipeline installation comprises a workbench, a fixing mechanism, a girth welding track, a moving mechanism and a girth welding gun;
the workbench is horizontally arranged and placed on a fixed station, and a mounting block is arranged on the working surface of the workbench;
one end of the fixing mechanism is fixedly connected with the working surface of the mounting block, the other end of the fixing mechanism is fixedly connected with the girth welding track, and the girth welding track is fixedly mounted on the working surface of the mounting block through the fixing mechanism;
the moving mechanism is movably arranged on one side, far away from the fixing mechanism, of the girth welding track, the girth welding gun is fixedly arranged at the working end of the moving mechanism, and the working end of the girth welding gun faces the axis direction of the moving mechanism.
As a preferred scheme for a boxing device for pipeline installation, the fixing mechanism comprises a support frame fixedly installed on the working face of the installation block, the support frame comprises a first support rod, a second support rod and a third support rod which are integrally formed, the bottom surface of the first support rod is welded with the top surface of the installation block, the second support rod and the third support rod are vertically arranged on the first support rod, and one ends, far away from the first support rod, of the second support rod and the third support rod are fixedly connected with a boxing rail.
As an optimal scheme of the girth welding device for pipeline installation, the fixing mechanism further comprises a reinforcing rib, a first bolt and a second bolt, the reinforcing ribs are arranged on two sides of the first supporting rod and the second supporting rod and fixedly connected with the fixing mechanism through the first bolt, and the second bolt penetrates through the girth welding track and then is in threaded connection with the installation block.
As a preferred scheme of a circumferential weld device for the pipeline installation, be provided with the rack on the circumferential weld track, the rack is located the one side of keeping away from fixed establishment on orbital inner wall of circumferential weld, and the one end of rack flushes with orbital cross-section of circumferential weld, and the other end of rack is provided with annular stopper.
As an optimal scheme for a boxing device for pipeline installation, moving mechanism is including moving platform, motor and ball screw slip table, moving platform is mobilizable to be installed on the boxing track, last pulley and the gear of being provided with of moving platform, pulley and orbital outer wall sliding fit of boxing, the gear sets up with the rack toothing on the orbital inner wall of boxing, the output shaft of motor passes moving platform and is connected with gear drive, still be provided with the limit baffle who places moving platform and drop from the boxing track on the moving platform, limit baffle and annular stopper are inconsistent.
As a preferred scheme of a boxing device for pipeline installation, a ball screw sliding table is fixedly installed on a moving platform, the working direction of the ball screw sliding table always faces to the axis direction of a boxing rail, a boxing gun is fixedly installed on the moving end of the moving platform, and the working direction of the boxing gun is consistent with that of the ball screw sliding table.
Compared with the prior art, the utility model beneficial effect who has is:
firstly, the steel pipe to be processed is fixed on the working surface of the workbench by an operator, two sections of steel pipes to be processed are respectively positioned at two sides of the mounting block, then the joint of the steel pipe is placed in the working interval of the girth welding track, the girth welding track is fixedly arranged on the mounting block through a fixing mechanism, the first support rod is welded on the mounting block, the second support rod and the third support rod fixedly connect the girth welding track with the support frame, meanwhile, the reinforcing ribs strengthen the bearing force of the second supporting rod and the third supporting rod, so that the girth welding track is more stably arranged on the mounting block, the ball screw sliding table can drive the welding gun to move towards the steel pipe until the working end of the girth welding gun is contacted with the surface of the steel pipe after the steel pipe is fixed, and then the ring welding gun starts to work, and meanwhile, the movable platform can drive the ring welding gun to move along the direction of the rack so as to perform ring welding treatment on the surface of the steel pipe.
This equipment has solved the problem that the precision of prior art zhonghuan welding device is not enough.
Drawings
Fig. 1 is a schematic perspective view of a circumferential welding device for pipeline installation according to the present invention;
fig. 2 is a schematic perspective view of a circumferential welding device for pipeline installation according to the present invention;
fig. 3 is a schematic perspective view of a partial structure of a circumferential welding device for pipeline installation according to the present invention;
fig. 4 is a schematic perspective view of a partial structure of a girth welding device for pipeline installation according to the present invention;
fig. 5 is a first schematic structural diagram of a moving mechanism of a girth welding device for pipeline installation according to the present invention;
fig. 6 is a schematic structural diagram of a moving mechanism of a girth welding device for pipeline installation according to the present invention;
the reference numbers in the figures are:
1. a work table; 1a, mounting blocks;
2. a fixing mechanism; 2a, a support frame; 2a1, a first support bar; 2a2, a second support bar; 2a3, a third support bar; 2b, reinforcing ribs; 2c, a first bolt; 2d, a second bolt;
3. girdling the rail; 3a, a rack; 3b, an annular limiting block;
4. a moving mechanism; 4a, a mobile platform; 4a1, pulleys; 4a2, gear; 4a3, limit stop; 4b, a motor; 4c, a ball screw sliding table;
5. and (4) performing circular welding gun.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
According to the girth welding device for pipeline installation shown in fig. 1 to 6, the girth welding device comprises a workbench 1, a fixing mechanism 2, a girth welding track 3, a moving mechanism 4 and a girth welding gun 5, wherein the workbench 1 is horizontally arranged and placed on a fixed station, and an installation block 1a is arranged on the working surface of the workbench 1; one end of the fixing mechanism 2 is fixedly connected with the working surface of the mounting block 1a, the other end of the fixing mechanism 2 is fixedly connected with the girth welding track 3, and the girth welding track 3 is fixedly mounted on the working surface of the mounting block 1a through the fixing mechanism 2; the moving mechanism 4 is movably arranged on one side, far away from the fixing mechanism 2, of the girth welding track 3, the girth welding gun 5 is fixedly arranged at the working end of the moving mechanism 4, and the working end of the girth welding gun 5 faces to the axial direction of the moving mechanism 4.
Firstly, an operator fixes a steel pipe to be installed on a workbench 1, the operator fixes the steel pipe to be installed on two sides of an installation block 1a respectively, the steel pipe is aligned and then spliced together, after splicing work is completed, a ring welding gun 5 starts to weld the steel pipe, a moving mechanism 4 can adjust the working position of the ring welding gun 5 according to the diameter of the steel pipe, after the moving mechanism 4 calibrates the position of the ring welding gun 5, the moving mechanism 4 can move along a track of a ring welding track 3, so that annular welding treatment is carried out on the outer side of the steel pipe to be installed, the ring welding track 3 is fixedly installed on the installation block 1a through a fixing mechanism 2, and the fixing mechanism 2 enables the position of the ring welding track 3 not to deviate.
The fixing mechanism 2 comprises a supporting frame 2a fixedly mounted on the working surface of the mounting block 1a, the supporting frame 2a comprises a first supporting rod 2a1, a second supporting rod 2a2 and a third supporting rod 2a3 which are integrally formed, the bottom surface of the first supporting rod 2a1 is welded with the top surface of the mounting block 1a, the second supporting rod 2a2 and the third supporting rod 2a3 are vertically arranged on the first supporting rod 2a1, and one ends of the second supporting rod 2a2 and the third supporting rod 2a3, which are far away from the first supporting rod 2a1, are fixedly connected with the girth welding track 3.
The first support rod 2a1 is fixedly connected with the mounting block 1a to fix the fixing mechanism 2 on the mounting block 1a as a whole, the second support rod 2a2 and the third support rod 2a3 are fixedly connected with one side of the girth welding rail 3 away from the moving mechanism 4, and the position of the girth welding rail 3 is fixed through the second support rod 2a2 and the third support rod 2a 3.
The fixing mechanism 2 further comprises a reinforcing rib 2b, a first bolt 2c and a second bolt 2d, the reinforcing ribs 2b are arranged on two sides of the first supporting rod 2a1 and the second supporting rod 2a2, the reinforcing ribs 2b are fixedly connected with the fixing mechanism 2 through the first bolt 2c, and the second bolt 2d penetrates through the ring welding track 3 and then is in threaded connection with the mounting block 1 a.
The reinforcing rib 2b can reinforce the bearing force of the second support bar 2a2 and the third support bar 2a3, so that the ring welding rail 3 can be more stably fixed by the reinforcing rib 2 a.
Be provided with rack 3a on the girth welding track 3, rack 3a is located the one side of keeping away from fixed establishment 2 on the inner wall of girth welding track 3, and the one end of rack 3a flushes with the cross-section of girth welding track 3, and the other end of rack 3a is provided with annular stopper 3 b.
Be provided with rack 3a on the girth welding track 3, thereby moving mechanism 4 produces power through the meshing with rack 3a and drives moving mechanism 4 self along the orbital motion of girth welding track 3, rack 3a can make moving mechanism 4 the phenomenon of skidding can not appear when removing, and the one side that has set up rack 3a on the girth welding track 3 lies in the work surface of installation piece 1a outward, can guarantee like this that moving mechanism 4 can not receive the influence of installation piece 1a when removing.
The motor 4b drives the gear 4a2 to rotate, the gear 4a2 is meshed with the rack 3a, when the gear 4a2 rotates, power is generated through the meshed relation with the rack 3a so as to drive the moving platform 4a to move along the track of the girth welding track 3, the pulley 4a1 serves as a driven wheel to assist the moving platform 4a to move, and the meshed relation can enable the moving mechanism 4 to be more stable in moving and not to slip.
The ball screw sliding table 4c is fixedly installed on the moving platform 4a, the working direction of the ball screw sliding table 4c always faces the axis direction of the girth welding track 3, the girth welding gun 5 is fixedly installed on the moving end of the moving platform 4a, and the working direction of the girth welding gun 5 is consistent with the working direction of the ball screw sliding table 4 c.
The ball screw slide table 4c can adjust the position of the welding torch 5 according to the diameter of the steel pipe to be welded, and after the welding torch 5 is driven to an appropriate working position, the welding torch 5 starts welding the steel pipe to be processed.
The utility model discloses a theory of operation:
firstly, an operator fixes a steel pipe to be processed on a working surface of a workbench 1, two sections of steel pipes to be processed are respectively positioned at two sides of an installation block 1a, then a joint of the steel pipes is placed in a working area of a girth welding track 3, the girth welding track 3 is fixedly arranged on the installation block 1a through a fixing mechanism 2, a first support rod 2a1 is welded on the installation block 1a, a second support rod 2a2 and a third support rod 2a3 fixedly connect the girth welding track 3 with a support frame 2a, meanwhile, a reinforcing rib 2b strengthens bearing force of the second support rod 2a2 and the third support rod 2a3, so that the girth welding track 3 is more stably arranged on the installation block 1a, after the steel pipes are fixed, a ball screw sliding table 4c drives a welding gun 5 to move towards the direction of the steel pipe until a working end of the girth welding gun 5 is contacted with the surface of the steel pipe, and then the girth welding, meanwhile, the moving platform 4a drives the welding torch 5 to move along the direction of the rack 3a, and the surface of the steel pipe is subjected to annular welding treatment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A girth welding device for pipeline installation is characterized by comprising a workbench (1), a fixing mechanism (2), a girth welding track (3), a moving mechanism (4) and a girth welding gun (5),
the workbench (1) is horizontally arranged and placed on a fixed station, and a mounting block (1a) is arranged on the working surface of the workbench (1);
one end of the fixing mechanism (2) is fixedly connected with the working surface of the mounting block (1a), the other end of the fixing mechanism (2) is fixedly connected with the girth welding track (3), and the girth welding track (3) is fixedly mounted on the working surface of the mounting block (1a) through the fixing mechanism (2);
the moving mechanism (4) is movably arranged on one side, far away from the fixing mechanism (2), of the girth welding track (3), the girth welding gun (5) is fixedly arranged at the working end of the moving mechanism (4), and the working end of the girth welding gun (5) faces to the axis direction of the moving mechanism (4).
2. A girth welding device for pipeline installation according to claim 1, wherein the fixing mechanism (2) comprises a support frame (2a) fixedly installed on the working surface of the installation block (1a), the support frame (2a) comprises a first support rod (2a1), a second support rod (2a2) and a third support rod (2a3) which are integrally formed, the bottom surface of the first support rod (2a1) is welded with the top surface of the installation block (1a), the second support rod (2a2) and the third support rod (2a3) are vertically arranged on the first support rod (2a1), and the ends of the second support rod (2a2) and the third support rod (2a3) far away from the first support rod (2a1) are fixedly connected with the girth welding track (3).
3. The girth welding device for pipeline installation according to claim 2, wherein the fixing mechanism (2) further comprises a reinforcing rib (2b), a first bolt (2c) and a second bolt (2d), the reinforcing rib (2b) is arranged on each of two sides of the first supporting rod (2a1) and the second supporting rod (2a2), the reinforcing rib (2b) is fixedly connected with the fixing mechanism (2) through the first bolt (2c), and the second bolt (2d) is in threaded connection with the mounting block (1a) after passing through the girth welding track (3).
4. The girth welding device for pipeline installation according to claim 1, wherein a rack (3a) is arranged on the girth welding track (3), the rack (3a) is positioned on the inner wall of the girth welding track (3) on the side far away from the fixing mechanism (2), one end of the rack (3a) is flush with the section of the girth welding track (3), and the other end of the rack (3a) is provided with an annular limiting block (3 b).
5. A boxing device for the installation of pipes in accordance with claim 4, characterized in that the movement means (4) comprise a movement platform (4a), motor (4b) and ball screw slip table (4c), movable platform (4a) mobilizable installation is on boxing track (3), movable platform (4a) are last to be provided with pulley (4a1) and gear (4a2), pulley (4a1) and boxing track (3)'s outer wall sliding fit, gear (4a2) and boxing track (3) on the inner wall rack (3a) meshing setting, the output shaft of motor (4b) passes movable platform (4a) and is connected with gear (4a2) transmission, still be provided with on movable platform (4a) and place movable platform (4a) from boxing track (3) the limit baffle (4a3) that drops, limit baffle (4a3) and annular stopper (3b) are inconsistent.
6. The girth welding device for pipeline installation according to claim 5, wherein the ball screw sliding table (4c) is fixedly installed on the moving platform (4a), the working direction of the ball screw sliding table (4c) always faces to the axial center direction of the girth welding track (3), the girth welding gun (5) is fixedly installed on the moving end of the moving platform (4a), and the working direction of the girth welding gun (5) is consistent with the working direction of the ball screw sliding table (4 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351497.2U CN211361085U (en) | 2019-12-23 | 2019-12-23 | A boxing device for piping erection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351497.2U CN211361085U (en) | 2019-12-23 | 2019-12-23 | A boxing device for piping erection |
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| Publication Number | Publication Date |
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| CN211361085U true CN211361085U (en) | 2020-08-28 |
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| CN201922351497.2U Active CN211361085U (en) | 2019-12-23 | 2019-12-23 | A boxing device for piping erection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475534A (en) * | 2020-11-13 | 2021-03-12 | 梅娜 | Intelligent steel pipe welding equipment |
| CN114012328A (en) * | 2021-11-27 | 2022-02-08 | 舜元建设(集团)有限公司 | Conveying pipeline welding device and method |
| CN114871616A (en) * | 2022-07-12 | 2022-08-09 | 江苏扬阳化工设备制造有限公司 | Welding device for processing pressure container |
-
2019
- 2019-12-23 CN CN201922351497.2U patent/CN211361085U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475534A (en) * | 2020-11-13 | 2021-03-12 | 梅娜 | Intelligent steel pipe welding equipment |
| CN114012328A (en) * | 2021-11-27 | 2022-02-08 | 舜元建设(集团)有限公司 | Conveying pipeline welding device and method |
| CN114012328B (en) * | 2021-11-27 | 2024-04-12 | 舜元建设(集团)有限公司 | Conveying pipeline welding device and method |
| CN114871616A (en) * | 2022-07-12 | 2022-08-09 | 江苏扬阳化工设备制造有限公司 | Welding device for processing pressure container |
| CN114871616B (en) * | 2022-07-12 | 2022-09-30 | 江苏扬阳化工设备制造有限公司 | Welding device for processing pressure container |
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