CN210908776U - Device for adjusting position and transposition angle of welding interface of ocean engineering steel pipe - Google Patents
Device for adjusting position and transposition angle of welding interface of ocean engineering steel pipe Download PDFInfo
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- CN210908776U CN210908776U CN201921708051.4U CN201921708051U CN210908776U CN 210908776 U CN210908776 U CN 210908776U CN 201921708051 U CN201921708051 U CN 201921708051U CN 210908776 U CN210908776 U CN 210908776U
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- lead screw
- steel pipe
- wedge block
- wedge
- side wall
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Abstract
The utility model discloses an ocean engineering steel pipe welding interface position and transposition angle adjusting device, which comprises a front U-shaped base and a rear U-shaped base which are arranged in parallel at intervals, wherein an upper wedge block and a lower wedge block are arranged on the bases, the wedge surfaces of the two wedge blocks are in contact fit, the left side wall and the right side wall of the upper wedge block are in sliding fit with the inner wall surfaces of the left side wall and the right side wall of the bases, and the upper wedge block and the lower wedge block can be adjusted through a lead screw; a U-shaped lead screw head supporting support is placed on each upper wedge block respectively, the transverse position of the steel pipe is adjusted by adjusting the position of the supporting seat through the lead screw, the left side and the right side of the upper portion of the supporting seat are provided with a left roller shaft and a right roller shaft respectively, and the steel pipe can be driven to rotate by rotating the rollers, so that the position angle of the steel pipe is adjusted. When the steel pipe butt welding adjustment, the utility model discloses can be high-efficient accurate adjust steel pipe height, level and position angular deviation.
Description
Technical Field
The utility model relates to a steel pipe interface position and transposition angle adjusting device steel pipe position adjusting device among the ocean engineering steel pipe welding process especially relates to steel pipe position adjusting device among the ocean engineering steel pipe welding process.
Background
When the pipeline of the ocean engineering pipeline is welded, in order to ensure the quality of a welding seam, the position of a butt joint interface for welding the steel pipe and the butt joint error in the diameter direction need to be ensured within a reasonable range. Because the roundness error of partial steel pipes exists in the manufacturing and processing processes of the steel pipes, the two welding end surfaces of the welding butt joint interfaces are slightly elliptical, and when the position angles of the two steel pipes are unreasonable, the situation that the radial deviation of the two interfaces is large during butt joint exists.
In the traditional method, when the position of the end face butt joint interface is adjusted, wedge-shaped iron is generally adopted for height and lateral adjustment, hoisting equipment is generally adopted for hoisting and rotating the steel pipe for indexing angle adjustment, then the steel pipe is put down for inspection, and the operation is repeated until the radial deviation meets the welding requirement, so that the operation method is very complicated and the working efficiency is low.
Disclosure of Invention
An object of the utility model is to overcome prior art's shortcoming, provide an ocean engineering steel pipe welding interface position and transposition angular adjustment device for can be high-efficient, accurate carry out the adjustment of radial deviation and angular deviation among the steel pipe welding process.
In order to achieve the above purpose, the utility model discloses a technical scheme is:
the utility model discloses an ocean engineering steel pipe welding interface position and transposition angle adjusting device, including two U-shaped bases that parallel interval set up in the front and back, place a lower wedge in the middle of the top surface of the diapire of each base, an upper wedge bottom surface is the wedge and the top surface of lower wedge is the wedge, the upper wedge support set up on lower wedge and both pass through the wedge contact fit that the shape is identical each other, the inner wall sliding fit of the left and right lateral wall of upper wedge and the base left and right lateral wall, place a U-shaped lead screw head support respectively on each upper wedge, install left and right two gyro wheel axles respectively in the upper portion left and right sides of U-shaped lead screw head support, install antifriction bearing respectively in the front and back both ends of the gyro wheel axle on left and right side, antifriction bearing fix respectively in the dead eye of the front and back lateral wall of lead screw head support, the two roller shafts are respectively provided with a roller, the roller on the left side is fixedly connected with the roller shaft, the roller shaft on the right side and the roller are connected through a flat key, one end of the roller shaft on the right side is a hexagonal head, and the roller is used for supporting a steel pipe;
the upper side and the lower side of the right wall of each base are respectively in threaded connection with a right support adjusting lead screw and a wedge adjusting lead screw, the left wall of each base is in threaded connection with a left support adjusting lead screw, the right support adjusting lead screw and the left support adjusting lead screw are coaxially and oppositely arranged, the end portions of the right support adjusting lead screw and the left support adjusting lead screw respectively prop against the left side wall and the right side wall of a bottom plate of a lead screw head supporting support, threads of the wedge adjusting lead screw, the right support adjusting lead screw and the left support adjusting lead screw are both trapezoidal threads, the right wall of the lower wedge is provided with a T-shaped groove, and the end portion of the wedge adjusting lead screw is inserted into the T.
The utility model has the advantages that:
through this utility model device, operating personnel only practical ordinary spanner can accomplish the adjustment of high position, transverse position and transposition angular deviation, and not only the adjustment is convenient, and efficiency and the degree of accuracy have also obtained the promotion greatly.
Drawings
FIG. 1 is a side view of the steel pipe support of the welding interface position and indexing angle adjusting device for the ocean engineering steel pipe of the present invention;
fig. 2 is a front view of the device of fig. 1.
Detailed Description
The present invention will be further described with reference to the following detailed description.
As shown in the attached drawings the utility model discloses an ocean engineering steel pipe welding interface position and transposition angle adjusting device, including the U-shaped base 1 of two parallel interval settings around, U-shaped base 1 has placed a wedge 22 down as the support of whole device in the middle of the top surface of the diapire of each base, and one goes up wedge 21 bottom surface and is the wedge and the top surface of lower wedge 22 is the wedge, last wedge 21 support set up under on wedge 22 and both through the identical wedge contact cooperation of shape each other. The left side wall and the right side wall of the upper wedge block 21 are in sliding fit with the inner wall surfaces of the left side wall and the right side wall of the base 1 to limit the upper wedge block 21 to move only up and down, a U-shaped lead screw head supporting support 31 is respectively placed on each upper wedge block 21, the left side and the right side of the upper part of the U-shaped lead screw head supporting support 31 are respectively provided with a left roller shaft 32 and a right roller shaft 32, the front end and the rear end of each left roller shaft 32 and the front end and the rear end of each right roller shaft 34 are respectively provided with a rolling bearing, the rolling bearings are respectively fixed in bearing holes of the front side wall and the rear side wall of the lead screw head supporting support 31, the two roller shafts 34 are respectively provided with a roller 33, the left roller 33 is fixedly connected with. The right roller shaft 34 has a hexagonal head at one end, and a wrench can be used to rotate the roller shaft, so as to drive the right roller 33 to rotate, thereby adjusting the rotation position angle of the steel tube. The roller 33 is used for supporting the steel tube 4.
The upper side and the lower side of the right wall of each base are respectively in threaded connection with a support right adjusting screw rod 24 and a wedge adjusting screw rod 23, the left wall of each base is in threaded connection with a support left adjusting screw rod 25, the support right adjusting screw rod 24 and the support left adjusting screw rod 25 are coaxially and oppositely arranged, and the end parts of the support right adjusting screw rod 24 and the support left adjusting screw rod 25 respectively prop against the left side wall and the right side wall of the bottom plate of the screw rod head supporting support 31. The threads of the wedge block adjusting screw rod 23, the support right adjusting screw rod 24 and the support left adjusting screw rod 25 are trapezoidal threads.
The right wall of the lower wedge block is provided with a T-shaped groove, the end part of the wedge block adjusting screw rod 23 is inserted into the T-shaped groove along the horizontal direction, and the left and right positions of the lower wedge block can be adjusted when the wedge block adjusting screw rod 23 is rotated due to the fact that trapezoidal threads are machined on the screw rod, so that height adjustment of the steel pipe is achieved.
By rotating the left adjustment screw 24 and the right adjustment screw 25, the left and right positions of the screw head support 31 can be adjusted, thereby realizing the left and right position adjustment of the steel pipe.
The using process method of the device comprises the steps of supporting one steel pipe 4 by using two sets of devices, rotating a wedge block adjusting screw 23 properly as shown in figure 2, leveling the height of the interface of the steel pipe 4, rotating a support left adjusting screw 24 and a support right adjusting screw 25, leveling the interface of the steel pipe 4 left and right, adjusting a roller adjusting shaft, adjusting the turning angle of the interface of the steel pipe 4, and welding the interface of the steel pipe after the diameter direction interface butt joint error of the steel pipe welding butt joint interface is in a reasonable range.
Claims (1)
1. The utility model provides an ocean engineering steel pipe welding interface position and transposition angle adjusting device, includes the U-shaped base that two parallel intervals set up around, its characterized in that: a lower wedge block is placed in the middle of the top surface of the bottom wall of each base, the bottom surface of an upper wedge block is a wedge surface, the top surface of the lower wedge block is a wedge surface, an upper wedge block support is arranged on the lower wedge block and is in contact fit with the lower wedge block through the wedge surfaces with matched shapes, the left side wall and the right side wall of the upper wedge block are in sliding fit with the inner wall surfaces of the left side wall and the right side wall of the base, a U-shaped lead screw head support is respectively placed on each upper wedge block, the left side and the right side of the upper part of the U-shaped lead screw head support are respectively provided with a left roller shaft and a right roller shaft, the front end and the rear end of each left roller shaft and the front end and the rear end of each right roller shaft are respectively provided with a rolling bearing, the rolling wheels are respectively arranged on the two roller shafts, one end of the right roller shaft connected with the roller wheel by a flat key is a hexagonal head, and the roller wheel is used for supporting a steel pipe;
the upper side and the lower side of the right wall of each base are respectively in threaded connection with a right support adjusting lead screw and a wedge adjusting lead screw, the left wall of each base is in threaded connection with a left support adjusting lead screw, the right support adjusting lead screw and the left support adjusting lead screw are coaxially and oppositely arranged, the end portions of the right support adjusting lead screw and the left support adjusting lead screw respectively prop against the left side wall and the right side wall of a bottom plate of a lead screw head supporting support, threads of the wedge adjusting lead screw, the right support adjusting lead screw and the left support adjusting lead screw are both trapezoidal threads, the right wall of the lower wedge is provided with a T-shaped groove, and the end portion of the wedge adjusting lead screw is inserted into the T.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708051.4U CN210908776U (en) | 2019-10-12 | 2019-10-12 | Device for adjusting position and transposition angle of welding interface of ocean engineering steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708051.4U CN210908776U (en) | 2019-10-12 | 2019-10-12 | Device for adjusting position and transposition angle of welding interface of ocean engineering steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210908776U true CN210908776U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921708051.4U Active CN210908776U (en) | 2019-10-12 | 2019-10-12 | Device for adjusting position and transposition angle of welding interface of ocean engineering steel pipe |
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| CN (1) | CN210908776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922907A (en) * | 2020-07-10 | 2020-11-13 | 安徽机电职业技术学院 | Casting ball grinding clamp |
| CN112077437A (en) * | 2020-09-11 | 2020-12-15 | 安徽瑞祥工业有限公司 | Laser cladding welding system for mold |
| CN113602629A (en) * | 2021-07-26 | 2021-11-05 | 岳阳职业技术学院 | Height-adjustable tray and manufacturing equipment thereof |
-
2019
- 2019-10-12 CN CN201921708051.4U patent/CN210908776U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922907A (en) * | 2020-07-10 | 2020-11-13 | 安徽机电职业技术学院 | Casting ball grinding clamp |
| CN112077437A (en) * | 2020-09-11 | 2020-12-15 | 安徽瑞祥工业有限公司 | Laser cladding welding system for mold |
| CN113602629A (en) * | 2021-07-26 | 2021-11-05 | 岳阳职业技术学院 | Height-adjustable tray and manufacturing equipment thereof |
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