CN102658312A - Shape-righting butt-joint machine - Google Patents
Shape-righting butt-joint machine Download PDFInfo
- Publication number
- CN102658312A CN102658312A CN2012101809955A CN201210180995A CN102658312A CN 102658312 A CN102658312 A CN 102658312A CN 2012101809955 A CN2012101809955 A CN 2012101809955A CN 201210180995 A CN201210180995 A CN 201210180995A CN 102658312 A CN102658312 A CN 102658312A
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- Prior art keywords
- metal ring
- orthopedic
- circumference
- hydraulic jack
- butt
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a shape-righting butt-joint machine, which comprises a metal ring, wherein a plurality of limiting pieces are uniformly arranged on the circumference of the metal ring; a hydraulic jack is also arranged on the circumference of the metal ring, and a convex block is arranged on the circumference of the metal ring relative to the hydraulic jack. By adopting a structure design, the shape-righting butt-joint machine has the advantages of simple structure, convenience for operation and adjustment, and capability of smoothly finishing the butt joint of pipelines.
Description
Technical field
The present invention relates to the gas pipeline engineering technical field, relate in particular to a kind of orthopedic counterpart machine.
Background technology
Dock when construction at gas pipeline, because the circularity of a pipeline not enough (slightly oval, or irregular shape) wherein though often cause two pipeline bores identical, can't successfully be docked to two identical bores.
Adopt manual method to correct distortion, time-consuming, effort, effect is not good enough, also influences the duration.
Therefore, those skilled in the art is devoted to develop a kind of simple in structure, orthopedic counterpart machine that operation is used for the pipeline butt joint easily.
Summary of the invention
Because the above-mentioned defective of prior art, technical problem to be solved by this invention provides a kind of simple in structure, orthopedic easily counterpart machine of operation.
For realizing above-mentioned purpose, the invention provides a kind of orthopedic counterpart machine, comprise metal ring, be uniformly distributed with a plurality of locating parts on the circumference of said metal ring; Also be provided with a hydraulic jack on the circumference of said metal ring, said relatively hydraulic jack place is provided with thick jacking block on the circumference of said metal ring.
Preferably, said locating part is a bolt.
Preferably, said bolt scalable is fixed on the said metal ring.
Preferably, said metal ring is an aluminum alloy material.
Preferably, the working end of said hydraulic jack is provided with thin jacking block.
Preferably, said metal ring is spliced to form by two semicircular ring.
The invention has the beneficial effects as follows:
Orthopedic counterpart machine of the present invention can make the pipeline butt joint accomplish smoothly because the said structure design is simple in structure, and operation is convenient, and is easy to adjust.
Below will combine accompanying drawing that the technique effect of design of the present invention, concrete structure and generation is described further, to understand the object of the invention, characteristic and effect fully.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is a principle schematic of the present invention.
The specific embodiment
As shown in Figure 1, orthopedic counterpart machine one specific embodiment of the present invention comprises metal ring 1 (in the practice, metal ring 1 also can be spliced to form by two semicircular ring).Metal ring 1 is an aluminum alloy material, has good intensity.
Be uniformly distributed with a plurality of bolt 2 on the circumference of metal ring 1 as locating part.Bolt 2 is fixed on the metal ring 1 through the screw thread adjustable ground that is positioned at tail end.
Also be provided with a hydraulic jack 3 on the circumference of metal ring 1, the working end of hydraulic jack 3 is provided with thin jacking block 31.
Relative hydraulic jack 3 places are provided with thick jacking block 4 on the circumference of metal ring 1.
In the present embodiment, metal ring 1 is provided with 14 bolts 2 in a circumferential direction, adds thin jacking block 31, thick jacking block 4 again, on circumference totally 16 be uniformly distributed with.1 bolt 2 only is shown among Fig. 1, and other bolts do not draw.
In other embodiments, the quantity of bolt 2 can be adjusted according to the diameter of metal ring 1, can be 12, or 8 etc.
The length of bolt 2 is also unrestricted, requires as long as satisfy the formation of adjustment.
As shown in Figure 2, operation principle of the present invention and workflow:
During use, at first measuring the ovality of two butt joint pipelines, is orthopedic benchmark with the less pipeline A of ovality wherein.
The maximum direction of diameter in the ovality of hydraulic jack 3 and thin jacking block 31 selection pipeline B is packed into; Hydraulic jack 3 slowly loads directed force F, between thick jacking block 4 and thin jacking block 31, pipeline B is formed extruding force, the big end of the diameter of extrusion pipe B; Until aliging, satisfy the misalignment requirement with pipeline A.
Through aforesaid operations, the butt joint pipeline of two identical bores generally just can dock success.
If still can't successfully dock, can then seek next maximum ovality position, repeat the aforesaid operations step, the complete matching up to the both sides of two butt joint pipelines is accomplished orthopedic mating operation.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can design according to the present invention make many modifications and variation.Therefore, all technical staff in the art all should be in the determined protection domain by claims under this invention's idea on the basis of existing technology through the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (6)
1. an orthopedic counterpart machine is characterized in that: comprise metal ring, be uniformly distributed with a plurality of locating parts on the circumference of said metal ring; Also be provided with a hydraulic jack on the circumference of said metal ring, said relatively hydraulic jack place is provided with thick jacking block on the circumference of said metal ring.
2. orthopedic counterpart machine as claimed in claim 1 is characterized in that: said locating part is a bolt.
3. orthopedic counterpart machine as claimed in claim 2 is characterized in that: said bolt scalable is fixed on the said metal ring.
4. orthopedic counterpart machine as claimed in claim 1 is characterized in that: said metal ring is an aluminum alloy material.
5. orthopedic counterpart machine as claimed in claim 1, it is characterized in that: the working end of said hydraulic jack is provided with thin jacking block.
6. orthopedic counterpart machine as claimed in claim 1 is characterized in that: said metal ring is spliced to form by two semicircular ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012101809955A CN102658312A (en) | 2012-06-04 | 2012-06-04 | Shape-righting butt-joint machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012101809955A CN102658312A (en) | 2012-06-04 | 2012-06-04 | Shape-righting butt-joint machine |
Publications (1)
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CN102658312A true CN102658312A (en) | 2012-09-12 |
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Family Applications (1)
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CN2012101809955A Pending CN102658312A (en) | 2012-06-04 | 2012-06-04 | Shape-righting butt-joint machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103028637A (en) * | 2012-12-12 | 2013-04-10 | 江西洪都航空工业集团有限责任公司 | Inner gear ring correction constant-pressure machine |
CN106786229A (en) * | 2016-12-22 | 2017-05-31 | 中国电力科学研究院 | The field repairing method of high pressure, ultra-high voltage cross-linking cable metallic sheath deformation defect |
Citations (8)
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SU1424908A1 (en) * | 1987-01-04 | 1988-09-23 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Arrangement for straightening the ends of welded tubes |
JPH04266424A (en) * | 1991-02-20 | 1992-09-22 | Kubota Corp | Method for straightening pipe end part of sheet pile of steel pipe into complete roundness |
JP2006341263A (en) * | 2005-06-08 | 2006-12-21 | Hitachi Engineering & Services Co Ltd | Device for adjusting level difference in inner face of pipe |
CN200974087Y (en) * | 2006-11-24 | 2007-11-14 | 上海外高桥造船有限公司 | Round shaping device of the tube |
CN201183178Y (en) * | 2008-04-23 | 2009-01-21 | 中国石油天然气管道局 | Fine adjustment type pipeline external aligning device clearance adjustment mechanism |
CN201744526U (en) * | 2010-05-21 | 2011-02-16 | 中国石油化工股份有限公司 | Shaping and correcting device of heterotypic sectional corrugated pipe |
CN201978970U (en) * | 2011-01-28 | 2011-09-21 | 攀钢集团钢铁钒钛股份有限公司 | Pipeline correcting device |
CN202591304U (en) * | 2012-06-04 | 2012-12-12 | 上海煤气第一管线工程有限公司 | Shape righting aligning machine |
-
2012
- 2012-06-04 CN CN2012101809955A patent/CN102658312A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1424908A1 (en) * | 1987-01-04 | 1988-09-23 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Arrangement for straightening the ends of welded tubes |
JPH04266424A (en) * | 1991-02-20 | 1992-09-22 | Kubota Corp | Method for straightening pipe end part of sheet pile of steel pipe into complete roundness |
JP2006341263A (en) * | 2005-06-08 | 2006-12-21 | Hitachi Engineering & Services Co Ltd | Device for adjusting level difference in inner face of pipe |
CN200974087Y (en) * | 2006-11-24 | 2007-11-14 | 上海外高桥造船有限公司 | Round shaping device of the tube |
CN201183178Y (en) * | 2008-04-23 | 2009-01-21 | 中国石油天然气管道局 | Fine adjustment type pipeline external aligning device clearance adjustment mechanism |
CN201744526U (en) * | 2010-05-21 | 2011-02-16 | 中国石油化工股份有限公司 | Shaping and correcting device of heterotypic sectional corrugated pipe |
CN201978970U (en) * | 2011-01-28 | 2011-09-21 | 攀钢集团钢铁钒钛股份有限公司 | Pipeline correcting device |
CN202591304U (en) * | 2012-06-04 | 2012-12-12 | 上海煤气第一管线工程有限公司 | Shape righting aligning machine |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103028637A (en) * | 2012-12-12 | 2013-04-10 | 江西洪都航空工业集团有限责任公司 | Inner gear ring correction constant-pressure machine |
CN103028637B (en) * | 2012-12-12 | 2015-10-28 | 江西洪都航空工业集团有限责任公司 | A kind of ring gear corrects weighing apparatus forcing press |
CN106786229A (en) * | 2016-12-22 | 2017-05-31 | 中国电力科学研究院 | The field repairing method of high pressure, ultra-high voltage cross-linking cable metallic sheath deformation defect |
CN106786229B (en) * | 2016-12-22 | 2021-03-26 | 中国电力科学研究院 | On-site repairing method for deformation defect of metal sleeve of high-voltage and ultrahigh-voltage crosslinked cable |
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Application publication date: 20120912 |