CN110202314A - A kind of adjustable pressure steel pipe tune circle, locking device - Google Patents
A kind of adjustable pressure steel pipe tune circle, locking device Download PDFInfo
- Publication number
- CN110202314A CN110202314A CN201910584755.3A CN201910584755A CN110202314A CN 110202314 A CN110202314 A CN 110202314A CN 201910584755 A CN201910584755 A CN 201910584755A CN 110202314 A CN110202314 A CN 110202314A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- thick walled
- circle
- walled steel
- steel pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 239000011440 grout Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 15
- 238000003466 welding Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 8
- 230000007306 turnover Effects 0.000 abstract description 4
- 241000209094 Oryza Species 0.000 description 3
- 235000007164 Oryza sativa Nutrition 0.000 description 3
- 235000009566 rice Nutrition 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor internal pipe alignment clamps
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a kind of adjustable pressure steel pipe tune circles, locking device, which includes ring flange, and eight thick walled steel tubes are fixedly connected on the ring flange, and eight thick walled steel tubes are uniformly distributed along the circumferential direction of the ring flange;Connector is provided between adjacent two thick walled steel tube;Wherein, the front end of four thick walled steel tubes is connected separately with jack, and the front end of remaining four thick walled steel tubes is connected separately with screw rod;For realizing circle function is adjusted, the screw rod will pass through nut fastening for the grout hole on penstock and realizes locking function the jack.Adjustable pressure steel pipe tune provided by the present application circle, locking device, it is simple and reasonable, it is easy to install and use.The fast and effectively tune circle to penstock can be realized by jack.Screw rod passes through grout hole, fasten outside tube wall with nut can be effectively prevented tack welding collapse exploitation make trouble therefore, can safely and effectively complete to adjust circle, turn over, hang in factory turn and longitudinal seam welding process.
Description
Technical field
The present invention relates to penstock preparation technical fields, more particularly to a kind of adjustable pressure steel pipe tune circle, locking
Device.
Background technique
Penstock (English: Penstock) or make hydraulic pressure steel pipe, is a kind of steel for conveying very big hydraulic pressure water flow
Tubulation road.Penstock is common in oil plant conveying or sewage treatment plant or the rubbish of power station water delivery penstock or long range
It is used to convey to handle the water flow bred with not yet sewage or sanitary fill in landfill site.It is each in penstock manufacturing process
Procedure connection is more close, influences each other.Adjusting circle is an essential procedure, and the circularity of steel pipe directly affects subsequent handling
Progress guarantee the circularity of penstock to improve working efficiency, in the prior art using rice word support carry out tune circle.Due to
Penstock caliber is big, need to roll into tile group circle and complete, and can generate two longitudinal seams, and longitudinal seam welding platform is door type frame,
It needs to complete a group circle steel pipe before welding to turn over, hang in factory and turn, needs to consider tack weld safety, improve safety coefficient.
Summary of the invention
The present invention provides a kind of adjustable pressure steel pipe tune circles, locking device.
The present invention provides following schemes:
A kind of adjustable pressure steel pipe tune circle, locking device, including ring flange are fixedly connected with eight heavy walls on the ring flange
Steel pipe, eight thick walled steel tubes are uniformly distributed along the circumferential direction of the ring flange;It is provided between adjacent two thick walled steel tube
Connector;
Wherein, the front end of four thick walled steel tubes is connected separately with jack, the front end point of remaining four thick walled steel tubes
Screw rod is not connected with it;The jack for realizing adjust circle function, the screw rod on penstock grout hole with
It will pass through nut fastening and realize locking function.
Preferably: the connector is to be made using angle steel.
Preferably: the jack is screw jack.
Preferably: the front end for connecting the thick walled steel tube of the screw rod is provided with screw rod fixture nut, and the screw rod passes through institute
Screw rod fixture nut is stated to be connected with the thick walled steel tube;The screw rod fixture nut is for realizing the relatively described heavy wall of the screw rod
The collapsing length of steel pipe.
Preferably: being located at the thick walled steel tube side on the screw rod and be provided with for driving pulling for the screw rod rotation
Hand.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
By the invention it is possible to realize a kind of adjustable pressure steel pipe tune circle, locking device, in an implementation mode, the dress
Setting may include ring flange, eight thick walled steel tubes is fixedly connected on the ring flange, eight thick walled steel tubes are along the method
The circumferential direction of blue disk is uniformly distributed;Connector is provided between adjacent two thick walled steel tube;Wherein, four thick walled steel tubes
Front end is connected separately with jack, and the front end of remaining four thick walled steel tubes is connected separately with screw rod;The jack is used for
It realizes and adjusts circle function, the screw rod will pass through nut fastening for the grout hole on penstock and realize locking function.
Adjustable pressure steel pipe tune provided by the present application circle, locking device, it is simple and reasonable, it is easy to install and use.Pass through jack
The fast and effectively tune circle to penstock can be achieved.Screw rod passes through grout hole, and being fastened outside tube wall with nut effectively to prevent
Only tack welding collapse exploitation make trouble therefore, tune circle can be efficiently accomplished, turned over, hung in factory and turn and longitudinal seam welding process.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of a kind of adjustable pressure steel pipe tune circle provided in an embodiment of the present invention, locking device.
In figure: the fixed spiral shell of 1- ring flange, 2- thick walled steel tube, 3- connector, 4- jack, 5- screw rod, 6- nut, 7- screw rod
Mother, 8- spanner, 9- penstock, 10- longitudinal joint.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
Embodiment
Referring to Fig. 1, for a kind of adjustable pressure steel pipe tune circle provided in an embodiment of the present invention, locking device, such as Fig. 1 institute
Show, which includes ring flange 1, and eight thick walled steel tubes 2, eight 2 edges of thick walled steel tube are fixedly connected on the ring flange 1
The circumferential direction of the ring flange 1 is uniformly distributed;Connector 3 is provided between adjacent two thick walled steel tube 2;
Wherein, the front end of four thick walled steel tubes 2 is connected separately with jack 4, the front end of remaining four thick walled steel tubes 2
It is connected separately with screw rod 5;The jack 4 is for realizing circle function is adjusted, and the screw rod 5 is for the filling on penstock 9
Locking function is realized will pass through the fastening of nut 6 in slurry hole.
Further, the connector 3 is to be made using angle steel.The jack 4 is screw jack.Connection institute
The front end for stating the thick walled steel tube of screw rod 5 is provided with screw rod fixture nut 7, and the screw rod 5 passes through the screw rod fixture nut 7 and institute
Thick walled steel tube 2 is stated to be connected;The screw rod fixture nut 7 for realizing the relatively described thick walled steel tube of the screw rod extension elongation.
2 side of thick walled steel tube is provided with the spanner 8 for driving the screw rod rotation on the screw rod 5.
Each process linking is more close in penstock manufacturing process, influences each other.Adjusting circle is essential one of work
The circularity of sequence, steel pipe directly affects the progress of subsequent handling, in order to improve working efficiency, guarantees the circularity of penstock, in original
Circle can fast and effectively be adjusted by having a meter word support front to install screw jack additional.Penstock caliber is big, need to roll into tile group circle
It completes, two longitudinal seams can be generated, longitudinal seam welding platform is door type frame, needs to turn over, in factory a group circle completion steel pipe before welding
It hangs and turns, consider tack weld safety, in order to improve safety coefficient, prevent from collapsing the raw safety accident of exploitation because of longitudinal joint tack weld,
Screw rod is installed additional in rice word support front end and passes through grout hole, is fastened tack welding can be effectively prevented to collapse exploitation outside tube wall with nut and be made trouble
Therefore ad hoc this safety device of meter.
Penstock tune circle, locking device installs jack additional in original meter of word support, screw rod converts, and may be implemented one
A meter of word support combines the function of adjusting circle, locking.Eight thick walled steel tubes are welded using ring flange, centre is connected with angle steel
It connects, four front ends install jack additional, and the support of rice word can be rotated freely by column, accomplish any angle tune circle.Before other four
End installs screw rod additional, makes it through grout hole, and tube wall outer end is fastened using nut, can efficiently accomplish tune circle, turn over, hangs in factory
Turn and longitudinal seam welding process.
In short, adjustable pressure steel pipe tune circle provided by the present application, locking device, simple and reasonable, the side of installing and using
Just.The fast and effectively tune circle to penstock can be realized by jack.Screw rod passes through grout hole, tight outside tube wall with nut
Admittedly can be effectively prevented tack welding collapse exploitation make trouble therefore, tune circle can be efficiently accomplished, turned over, hung in factory and turn and longitudinal seam welding process.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (5)
1. a kind of adjustable pressure steel pipe tune circle, locking device, which is characterized in that fixed on the ring flange including ring flange
Eight thick walled steel tubes are connected with, eight thick walled steel tubes are uniformly distributed along the circumferential direction of the ring flange;Adjacent two heavy wall
Connector is provided between steel pipe;
Wherein, the front end of four thick walled steel tubes is connected separately with jack, the front end point of remaining four thick walled steel tubes
Screw rod is not connected with it;The jack for realizing adjust circle function, the screw rod on penstock grout hole with
It will pass through nut fastening and realize locking function.
2. adjustable pressure steel pipe tune according to claim 1 circle, locking device, which is characterized in that the connector is
It is made using angle steel.
3. adjustable pressure steel pipe tune according to claim 1 circle, locking device, which is characterized in that the jack is
Screw jack.
4. adjustable pressure steel pipe tune circle according to claim 1, locking device, which is characterized in that connect the screw rod
The front end of thick walled steel tube be provided with screw rod fixture nut, the screw rod passes through the screw rod fixture nut and the thick walled steel tube
It is connected;The screw rod fixture nut for realizing the relatively described thick walled steel tube of the screw rod collapsing length.
5. adjustable pressure steel pipe tune circle according to claim 4, locking device, which is characterized in that the screw rod is upper
The thick walled steel tube side is provided with the spanner for driving the screw rod rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910584755.3A CN110202314A (en) | 2019-07-01 | 2019-07-01 | A kind of adjustable pressure steel pipe tune circle, locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910584755.3A CN110202314A (en) | 2019-07-01 | 2019-07-01 | A kind of adjustable pressure steel pipe tune circle, locking device |
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Publication Number | Publication Date |
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CN110202314A true CN110202314A (en) | 2019-09-06 |
Family
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CN201910584755.3A Pending CN110202314A (en) | 2019-07-01 | 2019-07-01 | A kind of adjustable pressure steel pipe tune circle, locking device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110977875A (en) * | 2020-01-07 | 2020-04-10 | 四川尚扬机电设备有限公司 | Pressure steel pipe tile assembled group circle supports automation equipment |
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US5875955A (en) * | 1996-10-18 | 1999-03-02 | Newport News Shipbuilding And Dry Dock Company | Internally mounted pipe clamping device |
US20060138090A1 (en) * | 2004-12-27 | 2006-06-29 | Enrique Franco | System and method for manufacturing steel tapered poles |
CN202539281U (en) * | 2012-04-18 | 2012-11-21 | 葛洲坝集团第二工程有限公司 | Circle adjusting frame for manufacturing steel pressure pipe |
CN103273252A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Pre-welding shaping auxiliary mold of large-scale steel cylinder and welding method |
CN103341531A (en) * | 2013-07-19 | 2013-10-09 | 中国水利水电第六工程局有限公司 | Inner support device for manufacturing penstock |
CN204531419U (en) * | 2015-04-16 | 2015-08-05 | 中冶建工集团有限公司 | A kind of concrete-pouring template to wire drawing bar fixed structure |
CN204934253U (en) * | 2015-09-07 | 2016-01-06 | 中国葛洲坝集团股份有限公司 | Penstock is facilitated to adjust the device of circle |
CN105537846A (en) * | 2016-02-25 | 2016-05-04 | 江苏科技大学 | Welding fixing clamp suitable for pressure container tube sections |
CN106140894A (en) * | 2016-08-19 | 2016-11-23 | 中国水利水电第三工程局有限公司 | Circle device adjusted by a kind of steel pipe |
CN205949553U (en) * | 2016-08-25 | 2017-02-15 | 中国水利水电第三工程局有限公司 | Strutting arrangement in big wall thickness high strength pressure steel pipe |
CN206763654U (en) * | 2017-05-09 | 2017-12-19 | 中国葛洲坝集团国际工程有限公司 | Penstock making group circle adjusts circle platform |
CN206780219U (en) * | 2017-03-24 | 2017-12-22 | 中国葛洲坝集团第一工程有限公司 | Penstock activity inner support |
CN206982079U (en) * | 2017-05-10 | 2018-02-09 | 中国水利水电第五工程局有限公司 | A kind of high-strength steel penstock group justifies device |
CN108202178A (en) * | 2018-03-06 | 2018-06-26 | 陕西建工机械施工集团有限公司 | A kind of seamless pipe bushing pipe working apparatus |
CN208083772U (en) * | 2017-11-28 | 2018-11-13 | 海洋石油工程股份有限公司 | Large-caliber thin-walled pipeline port circularity adjustment device |
CN210160669U (en) * | 2019-07-01 | 2020-03-20 | 中国水利水电第四工程局有限公司 | Adjustable pressure steel pipe rounding and locking device |
-
2019
- 2019-07-01 CN CN201910584755.3A patent/CN110202314A/en active Pending
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5875955A (en) * | 1996-10-18 | 1999-03-02 | Newport News Shipbuilding And Dry Dock Company | Internally mounted pipe clamping device |
US20060138090A1 (en) * | 2004-12-27 | 2006-06-29 | Enrique Franco | System and method for manufacturing steel tapered poles |
CN202539281U (en) * | 2012-04-18 | 2012-11-21 | 葛洲坝集团第二工程有限公司 | Circle adjusting frame for manufacturing steel pressure pipe |
CN103273252A (en) * | 2013-03-22 | 2013-09-04 | 江苏鼎盛重工有限公司 | Pre-welding shaping auxiliary mold of large-scale steel cylinder and welding method |
CN103341531A (en) * | 2013-07-19 | 2013-10-09 | 中国水利水电第六工程局有限公司 | Inner support device for manufacturing penstock |
CN204531419U (en) * | 2015-04-16 | 2015-08-05 | 中冶建工集团有限公司 | A kind of concrete-pouring template to wire drawing bar fixed structure |
CN204934253U (en) * | 2015-09-07 | 2016-01-06 | 中国葛洲坝集团股份有限公司 | Penstock is facilitated to adjust the device of circle |
CN105537846A (en) * | 2016-02-25 | 2016-05-04 | 江苏科技大学 | Welding fixing clamp suitable for pressure container tube sections |
CN106140894A (en) * | 2016-08-19 | 2016-11-23 | 中国水利水电第三工程局有限公司 | Circle device adjusted by a kind of steel pipe |
CN205949553U (en) * | 2016-08-25 | 2017-02-15 | 中国水利水电第三工程局有限公司 | Strutting arrangement in big wall thickness high strength pressure steel pipe |
CN206780219U (en) * | 2017-03-24 | 2017-12-22 | 中国葛洲坝集团第一工程有限公司 | Penstock activity inner support |
CN206763654U (en) * | 2017-05-09 | 2017-12-19 | 中国葛洲坝集团国际工程有限公司 | Penstock making group circle adjusts circle platform |
CN206982079U (en) * | 2017-05-10 | 2018-02-09 | 中国水利水电第五工程局有限公司 | A kind of high-strength steel penstock group justifies device |
CN208083772U (en) * | 2017-11-28 | 2018-11-13 | 海洋石油工程股份有限公司 | Large-caliber thin-walled pipeline port circularity adjustment device |
CN108202178A (en) * | 2018-03-06 | 2018-06-26 | 陕西建工机械施工集团有限公司 | A kind of seamless pipe bushing pipe working apparatus |
CN210160669U (en) * | 2019-07-01 | 2020-03-20 | 中国水利水电第四工程局有限公司 | Adjustable pressure steel pipe rounding and locking device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110977875A (en) * | 2020-01-07 | 2020-04-10 | 四川尚扬机电设备有限公司 | Pressure steel pipe tile assembled group circle supports automation equipment |
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