CN208592532U - A kind of the service of connection devices of twin elbow for ocean platform and single straight tube - Google Patents
A kind of the service of connection devices of twin elbow for ocean platform and single straight tube Download PDFInfo
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- CN208592532U CN208592532U CN201820879527.XU CN201820879527U CN208592532U CN 208592532 U CN208592532 U CN 208592532U CN 201820879527 U CN201820879527 U CN 201820879527U CN 208592532 U CN208592532 U CN 208592532U
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- straight tube
- bend pipe
- supporting table
- supporting
- supporting mechanism
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Abstract
The utility model discloses the service of connection devices of a kind of twin elbow for ocean platform and single straight tube, the service of connection devices includes straight tube supporting mechanism, it is bend pipe supporting mechanism respectively at the both ends of straight tube supporting mechanism, spacing adjusting mechanism is connected between two bend pipe supporting mechanisms, method is that two bend pipes are individually positioned on the bend pipe supporting mechanism of two sides；Straight tube is placed on intermediate straight tube supporting mechanism again；The spacing between two bend pipe supporting mechanisms is adjusted with spacing adjusting mechanism, is aligned the soldering opening of the bend pipe of two sides and the soldering opening of intermediate straight tube；The interface for welding bend pipe and straight tube improves welding efficiency and quality, reduces operating risk.
Description
Technical field
The utility model relates to the welding techniques of a kind of bend pipe and straight tube interface, specifically a kind of to be used for ocean platform
Twin elbow and single straight tube the service of connection devices and method.
Background technique
In Offshore Platform Engineering, it is often necessary to be aligned the interface of bend pipe and straight tube and weld.Currently, mainly by outer
Portion's ancillary equipment, such as crane, bend pipe is sling, and straight tube is placed in supporting table, manually adjusts the soldering opening and straight tube of bend pipe
Soldering opening alignment.Not only complicated for operation, working efficiency is low, and risk with higher.
Utility model content
The utility model provides the service of connection devices and method of a kind of twin elbow for ocean platform and single straight tube, solves
The technical issues of twin elbow and single straight tube alignment welding, welding efficiency and quality are improved, operating risk is reduced.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
The service of connection devices of a kind of twin elbow for ocean platform and single straight tube, which is characterized in that support machine including straight tube
Structure is bend pipe supporting mechanism respectively at the both ends of straight tube supporting mechanism, and connection spacing adjusts machine between two bend pipe supporting mechanisms
Structure.
The bend pipe supporting mechanism includes pedestal and supporting table, and supporting table is mounted on the base, and hydraulic cylinder is installed on pedestal,
The telescopic shaft of hydraulic cylinder is connected with supporting table, and mobile supporting table adjustment bend pipe is whole in the horizontal plane along the direction perpendicular to straight tube
It is mobile.
The straight tube supporting mechanism includes connecting shaft and at least one supporting table, and supporting table is mounted in connecting shaft, support
The height of platform is adjustable, and the both ends of connecting shaft extend through the pedestal of corresponding side.
The spacing adjusting mechanism is a pair of hydraulic cylinders, which is separately mounted to lean on the position of close end on pedestal
It sets.
A kind of construction method using the service of connection devices characterized by comprising
Two bend pipes are individually positioned on the bend pipe supporting mechanism of two sides；
Straight tube is placed on intermediate straight tube supporting mechanism again；
The spacing between two bend pipe supporting mechanisms is adjusted with spacing adjusting mechanism, makes soldering opening and the centre of the bend pipe of two sides
Straight tube soldering opening alignment；
Weld the interface of bend pipe and straight tube.
The bend pipe supporting mechanism includes pedestal and supporting table, and supporting table is mounted on the base, and hydraulic cylinder is installed on pedestal,
The telescopic shaft of hydraulic cylinder connects driving supporting table with supporting table and moves on pedestal, when elbow pipe welding mouth and straight tube welding mouth are in water
Plane misplaces, and mobile supporting table adjustment bend pipe is whole mobile perpendicular to the direction of straight tube along the horizontal plane, makes the welding of bend pipe
The soldering opening of mouth and straight tube is aligned.
The straight tube supporting mechanism includes connecting shaft and at least one supporting table, and supporting table is mounted in connecting shaft, support
The height of platform is adjustable, and the both ends of connecting shaft extend through the pedestal of corresponding side, when the welding of the soldering opening and straight tube of bend pipe
Mouth misplaces in vertical direction, adjusts the height of supporting table, makes the soldering opening alignment of the soldering opening and straight tube of bend pipe.
The beneficial effect that the utility model generates is to improve welding efficiency and quality, reduces operating risk, specifically curved
Pipe is directly placed on bend pipe supporting mechanism, adjusts the spacing of two bend pipe supporting mechanisms, makes the soldering opening of bend pipe to centre
Straight tube welding mouth is mobile, until they are aligned, directly welds, and without lifting, operates also very easy.
In particular, installing supporting table on the pedestal of bend pipe supporting mechanism, supporting table is mounted on the base in the horizontal plane
It is moved along perpendicular to the direction of straight tube, when elbow pipe welding mouth and straight tube welding mouth misplace in horizontal plane, moves supporting table tune
Whole bend pipe is whole mobile perpendicular to the direction of straight tube along the horizontal plane, makes the soldering opening alignment of the soldering opening and straight tube of bend pipe.When curved
The soldering opening of pipe and the soldering opening of straight tube misplace in vertical direction, adjust the height of the supporting table of straight tube supporting mechanism, make bend pipe
Soldering opening and straight tube soldering opening alignment.
It elaborates with reference to the accompanying drawings and examples to the utility model.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of the utility model.
The schematic diagram of the room Fig. 2 straight tube supporting mechanism and bend pipe supporting mechanism connection relationship.
Appended drawing reference
1 bend pipe, 2 hydraulic cylinders, 3 pedestals, 4 supporting tables, 5 hydraulic cylinders, 6 supporting tables, 7 straight tubes,
8 supporting tables, 9 pedestals, 10 hydraulic cylinders, 11 supporting tables, 12 bend pipes, 13 connecting shafts.
Specific embodiment
As shown in Figure 1, the bend pipe supporting mechanism in left side includes a pedestal 3, a supporting table 4 and liquid are installed on pedestal 3
Cylinder pressure 2, flexible axis connection and supporting table 4 connection of hydraulic cylinder 2, hydraulic cylinder 2 controls supporting table 4 and moves on the base 3, practical to grasp
In work, the axial direction of the moving direction in the horizontal plane of supporting table 4 and straight tube 7 is vertical, in operation, when the welding of bend pipe 1
The soldering opening of mouth and straight tube 7 when horizontal position is deviateed, correct by the position in the horizontal direction of adjustable support platform 4.
Such as Fig. 1, the bend pipe supporting mechanism on right side includes pedestal 9, and supporting table 11 and hydraulic cylinder 10 are installed on pedestal 9, hydraulic
The flexible axis connection and supporting table 11 of cylinder 10 connect, and hydraulic cylinder 10 controls supporting table 11 and moves on pedestal 9.
Such as Fig. 1 and Fig. 2, straight tube supporting mechanism is located among two bend pipe supporting mechanisms comprising connecting shaft 13, supporting table
6 and supporting table 8, supporting table 6 and supporting table 8 be fixed in connecting shaft 13, pedestal 3 and pedestal 9 are run through in the both ends of connecting shaft 13, this
Sample will not influence two pedestals and be mutually shifted, and be beneficial to the stability of the utility model entirety.In addition, supporting table 6 and support
Platform 8 is preferably liftable device, such as can be hydraulic cylinder, can adjust straight tube in this way in the height of vertical direction.
It such as Fig. 1, is connected between pedestal 3 and pedestal 9 with two hydraulic cylinders, such as hydraulic cylinder 5, to drive two pedestals mutual
It is mobile.
Concrete construction method is:
Two bend pipes are individually positioned on the bend pipe supporting mechanism of two sides；Straight tube intermediate straight tube is placed on again to support
In mechanism；The spacing between two bend pipe supporting mechanisms is adjusted with spacing adjusting mechanism, makes soldering opening and the centre of the bend pipe of two sides
Straight tube soldering opening alignment；Weld the interface of bend pipe and straight tube.If the soldering opening of bend pipe and the soldering opening of straight tube generate wrong
Position can be adjusted alignment by the supporting table in the supporting table on mobile straight tube supporting mechanism, or mobile curved supporting mechanism.
Claims (1)
1. the service of connection devices of a kind of twin elbow for ocean platform and single straight tube, which is characterized in that including straight tube supporting mechanism,
It is bend pipe supporting mechanism respectively at the both ends of straight tube supporting mechanism, connects spacing adjusting mechanism between two bend pipe supporting mechanisms；
The bend pipe supporting mechanism includes pedestal and supporting table, and supporting table is mounted on the base, and hydraulic cylinder is installed on pedestal, hydraulic
The telescopic shaft of cylinder is connected with supporting table, and mobile supporting table adjustment bend pipe is whole to be moved along the direction perpendicular to straight tube in the horizontal plane
It is dynamic；
The straight tube supporting mechanism includes connecting shaft and at least one supporting table, and supporting table is mounted in connecting shaft, supporting table
Highly adjustable, the both ends of connecting shaft extend through the pedestal of corresponding side；
The spacing adjusting mechanism is a pair of hydraulic cylinders, which is separately mounted to lean on the position of close end on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879527.XU CN208592532U (en) | 2018-06-07 | 2018-06-07 | A kind of the service of connection devices of twin elbow for ocean platform and single straight tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820879527.XU CN208592532U (en) | 2018-06-07 | 2018-06-07 | A kind of the service of connection devices of twin elbow for ocean platform and single straight tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208592532U true CN208592532U (en) | 2019-03-12 |
Family
ID=65601024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820879527.XU Active CN208592532U (en) | 2018-06-07 | 2018-06-07 | A kind of the service of connection devices of twin elbow for ocean platform and single straight tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208592532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714760A (en) * | 2018-06-07 | 2018-10-30 | 中国石油集团海洋工程（青岛）有限公司 | The service of connection devices and method of a kind of twin elbow and single straight tube for ocean platform |
| CN116967704A (en) * | 2023-08-24 | 2023-10-31 | 武汉市燃气集团有限公司 | Automatic circumferential welding device for gas pipeline |
-
2018
- 2018-06-07 CN CN201820879527.XU patent/CN208592532U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714760A (en) * | 2018-06-07 | 2018-10-30 | 中国石油集团海洋工程（青岛）有限公司 | The service of connection devices and method of a kind of twin elbow and single straight tube for ocean platform |
| CN116967704A (en) * | 2023-08-24 | 2023-10-31 | 武汉市燃气集团有限公司 | Automatic circumferential welding device for gas pipeline |
| CN116967704B (en) * | 2023-08-24 | 2024-04-19 | 武汉市燃气集团有限公司 | Automatic circumferential welding device for gas pipeline |
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