CN202726407U - In-the-air assembling device of large-diameter pipeline - Google Patents
In-the-air assembling device of large-diameter pipeline Download PDFInfo
- Publication number
- CN202726407U CN202726407U CN 201220408467 CN201220408467U CN202726407U CN 202726407 U CN202726407 U CN 202726407U CN 201220408467 CN201220408467 CN 201220408467 CN 201220408467 U CN201220408467 U CN 201220408467U CN 202726407 U CN202726407 U CN 202726407U
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- diameter pipeline
- assembling device
- wedge
- plate
- cantilever
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Abstract
The utility model is an in-the-air assembling device of a large-diameter pipeline, and belongs to a pipeline assembling device. The in-the-air assembling device is characterized in that the in-the-air assembling device mainly comprises fixed plates and iron wedges, each fixed plate is made up of a rectangular cantilever plate horizontally extending toward the left and a rectangular vertical plate vertically arranged downwards, the rectangular cantilever plate and the rectangular vertical plate are integrally made, the cantilever plate is long and the vertical plate is short, the bottom face of the cantilever plate is an inclined plane with a high left and a low right, each iron wedge is rectangular and an upper surface of each iron wedge is an inclined plane with a high left and a low right, and the inclined plane of each iron wedge and the inclined plane of the cantilever plate of each fixed plate are correspondingly matched. When the in-the-air assembling device is in use, inclined planes of the iron wedges are correspondingly inserted into bottom faces of the cantilever plates of the fixed plates for moving the iron wedges from left to right, misalignment and center displacement between a left section of the large-diameter pipeline and a right section of the large-diameter pipeline are adjusted, and the in-the-air assembling device of the large-diameter pipeline is simple and reasonable in structure, convenient to manufacture, safe and reliable to use, and quality and efficiency of in-the-air assembling of the large-diameter pipeline are improved.
Description
Technical field
The utility model metal conduit group especially relates to a kind of group of large-diameter pipeline to device to device.
Background technology
The Large-diameter Steel pipeline is widely used in all kinds of medium pipelines, large-diameter pipeline is usually first at factory's sectional making, welding just lifts after becoming to satisfy the long pipeline of lifting requirements at the construction field (site), but the aerial group of large-diameter pipeline to the time, the unfitness of butt joint of its interface and the center displacement amount are difficult to control, often affect the butt welding quality of large-diameter pipeline.
Summary of the invention
The purpose of this utility model is to propose aerial group of a kind of large-diameter pipeline to device, not only simple and reasonable, easy to make, safe and reliable, and effectively control unfitness of butt joint and the center displacement amount of large diameter pipe pipeline joint, improve quality and the efficient of large-diameter pipeline docking.
The purpose of this utility model is achieved like this: aerial group of a kind of large-diameter pipeline to device, it is characterized in that: aerial group of this large-diameter pipeline is comprised of fixed head and wedge installing mainly, the rectangle cantilever slab that this fixed head is stretched by an all-in-one-piece level processed left side and the rectangle riser of vertical underlying form, this cantilever slab is long and riser is short, and the bottom surface of this cantilever slab is the inclined-plane of right low left high, this wedge is cuboid and its upper surface is the inclined-plane of right low left high, and the inclined-plane of wedge and the corresponding cooperation in the inclined-plane of the cantilever slab of fixed head, the length of fixed head can be 300-350mm, highly can be 120-150mm, thickness can be 30mm, and the length of wedge can be 180-250mm, highly can be 80mm, thickness can be 50mm.
During use, each fixed head is first according to level, be welded in uniform way on the left end section of right section large-diameter pipeline on four positions of vertical direction, and the equal left side of the cantilever slab that makes each fixed head extends the top of the right-hand member section of left section large-diameter pipeline, and then each wedge is placed on the outer surface of right-hand member section of left section large-diameter pipeline and makes corresponding bottom surface (inclined-plane) of inserting the cantilever slab of each fixed head, its inclined-plane, each wedge of move left and right, misalignment and the center displacement between left section large-diameter pipeline and the right section large-diameter pipeline are adjusted, carried out the welding of interface butt weld between left section large-diameter pipeline and the right section large-diameter pipeline after meeting the demands.
Aerial group of the large-diameter pipeline that the utility model proposes to device, not only simple and reasonable, easy to make, safe and reliable, and effectively controlled unfitness of butt joint and the center displacement amount of large diameter pipe pipeline joint, improved quality and the efficient of the aerial docking of large-diameter pipeline.
Aerial group of the large-diameter pipeline that now in conjunction with the accompanying drawings and embodiments the utility model is proposed is described further device.
Description of drawings
Fig. 1 is that schematic diagram is looked on aerial group of the large-diameter pipeline that proposes of the utility model left side when device is used.
Fig. 2 is the A-A cross-sectional schematic (part) among Fig. 1.
Among Fig. 1-Fig. 2: 1, fixed head 2, wedge 3-1, left section large-diameter pipeline 3-2, right section large-diameter pipeline.
The specific embodiment
Can find out from Fig. 1-Fig. 2: aerial group of a kind of large-diameter pipeline to device, it is characterized in that: aerial group of this large-diameter pipeline is comprised of fixed head 1 and wedge 2 installing mainly, the rectangle cantilever slab that this fixed head 1 is stretched by an all-in-one-piece level processed left side and the rectangle riser of vertical underlying form, this cantilever slab is long and riser is short, and the bottom surface of this cantilever slab is the inclined-plane of right low left high, this wedge 2 is cuboid and its upper surface is the inclined-plane of right low left high, and the inclined-plane of wedge 2 and the corresponding cooperation in the inclined-plane of the cantilever slab of fixed head 1, the length of fixed head 1 can be 300-350mm, highly can be 120-150mm, thickness can be 30mm, and the length of wedge 2 can be 180-250mm, highly can be 80mm, thickness can be 50mm.
During use, each fixed head 1 is first according to level, be welded in uniform way on the left end section of right section large-diameter pipeline 3-2 on four positions of vertical direction, and the equal left side of the cantilever slab that makes each fixed head 1 extends the top of the right-hand member section of left section large-diameter pipeline 3-1, and then each wedge 2 is placed on the outer surface of right-hand member section of left section large-diameter pipeline 3-1 and makes corresponding bottom surface (inclined-plane) of inserting the cantilever slab of each fixed head 1, its inclined-plane, each wedge 2 of move left and right, misalignment and the center displacement between left section large-diameter pipeline 3-1 and the right section large-diameter pipeline 3-2 are adjusted, carried out the welding of left section large-diameter pipeline 3-1 and the butt weld of right section large-diameter pipeline 3-2 interface after meeting the demands.
Claims (3)
- Aerial group of a large-diameter pipeline to the device, it is characterized in that: aerial group of this large-diameter pipeline is comprised of fixed head (1) and wedge (2) installing mainly, the rectangle cantilever slab that this fixed head (1) is stretched by an all-in-one-piece level processed left side and the rectangle riser of vertical underlying form, this cantilever slab is long and riser is short, and the bottom surface of this cantilever slab is the inclined-plane of right low left high, this wedge (2) is cuboid and its upper surface is the inclined-plane of right low left high, and the corresponding cooperation in inclined-plane of the inclined-plane of wedge (2) and the cantilever slab of fixed head (1).
- 2. aerial group of large-diameter pipeline according to claim 1 to device, and the length that it is characterized in that this fixed head (1) is 300-350mm, highly is that 120-150mm, thickness are 30mm.
- 3. aerial group of large-diameter pipeline according to claim 1 to device, and the length that it is characterized in that this wedge (2) is 180-250mm, highly is that 80mm, thickness are 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408467 CN202726407U (en) | 2012-08-17 | 2012-08-17 | In-the-air assembling device of large-diameter pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408467 CN202726407U (en) | 2012-08-17 | 2012-08-17 | In-the-air assembling device of large-diameter pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726407U true CN202726407U (en) | 2013-02-13 |
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ID=47652156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408467 Expired - Lifetime CN202726407U (en) | 2012-08-17 | 2012-08-17 | In-the-air assembling device of large-diameter pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625553A (en) * | 2014-12-26 | 2015-05-20 | 中国核工业二三建设有限公司 | Tool for adjusting alignment tolerance of welding junction assembly |
| CN104708255A (en) * | 2015-03-12 | 2015-06-17 | 中国能源建设集团浙江火电建设有限公司 | Module assembly anti-deformation and welded junction fitting-up wedge-shaped tool |
-
2012
- 2012-08-17 CN CN 201220408467 patent/CN202726407U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625553A (en) * | 2014-12-26 | 2015-05-20 | 中国核工业二三建设有限公司 | Tool for adjusting alignment tolerance of welding junction assembly |
| CN104708255A (en) * | 2015-03-12 | 2015-06-17 | 中国能源建设集团浙江火电建设有限公司 | Module assembly anti-deformation and welded junction fitting-up wedge-shaped tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |