CN110142562A - Eccentric pipe connecting flange anti-deformation tool and its application method - Google Patents
Eccentric pipe connecting flange anti-deformation tool and its application method Download PDFInfo
- Publication number
- CN110142562A CN110142562A CN201810145561.9A CN201810145561A CN110142562A CN 110142562 A CN110142562 A CN 110142562A CN 201810145561 A CN201810145561 A CN 201810145561A CN 110142562 A CN110142562 A CN 110142562A
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- China
- Prior art keywords
- support tube
- pipe connecting
- bolt
- component
- connecting plate
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- 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.)
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Classifications
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- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/0536—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 for maintaining flanges on tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Eccentric pipe connecting flange anti-deformation tool and its application method, belong to large container manufacturing field, overcome prior art defect.Its structure includes support tube assembly, right-angle connecting plate component and connecting plate；Support tube assembly totally three, vertical one big lateral two is small；Right-angle connecting plate component totally two；It connecting plate totally two, is connect respectively with two eccentric pipe connecting flanges；It is connected together simultaneously by two small support tube component and right-angle connecting plate component with big support tube assembly.Application method: by two connecting plates respectively with two eccentric pipe connecting flanges tight；Two small support tube component and two right-angle connecting plate components are installed respectively；Bolt is adjusted by turn, and two small support tube component and big support tube length component is adjusted；All length and distance fix whole device after reaching requirement；Two eccentric pipe connecting flanges are assembled to be welded and fixed with apparatus casing.This tooling solves the problems, such as the bad control of two bias pipe connecting flange dimensional accuracies and welding deformation；It is reusable.
Description
Technical field
The invention belongs to large container manufacturing fields, are related to eccentric pipe connecting flange installation.
Background technique
To the more demanding of dimensional accuracy between eccentric pipe connecting flange nozzle in large container, it is general require L ±
Within 1.5mm；And eccentric pipe connecting flange is different with a distance from equipment center not between a datum plane, nozzle, and this is being filled
Size Control is more difficult during weldering, along with the welding deformation in welding process, the dimensional accuracy of eccentric pipe connecting flange nozzle
It does not often reach requirement, makes troubles to the installment work of later period field device.
Summary of the invention
The purpose of the invention is to overcome problems of the prior art, a kind of eccentric pipe connecting flange pipe of control is provided
Mouth dimensional accuracy and distortion-free tooling and its application method.
Eccentric pipe connecting flange anti-deformation tool includes support tube assembly, right-angle connecting plate component and connecting plate 7；Described
Support tube assembly containing support tube 1, fixed plate 2, fastening nut 3, adjust bolt 4, wherein 1 both ends of support tube respectively with fixed plate 2
It is welded together, 2 center of fixed plate is processed into threaded hole and matches with 4 screw thread of bolt is adjusted, adjustable by rotation bolt 4
The length of section support tube assembly；Small totally three of tube assembly one big two is supported, wherein vertical one big, it is laterally each up and down one small
's；The right-angle connecting plate component contains transverse slat 5, vertical plate 6, and the two is mutually perpendicular to weld together composition sub-assembly, and totally two,
Transverse slat 5 and 6 top of vertical plate respectively process a bolt hole, and bolt hole matches with bolt 4 is adjusted；
The half of one circle bolt hole of processing of the connecting plate 7 matches with pipe connecting flange bolt hole, one bolt of another half of processing
Hole matches with bolt 4 is adjusted；It connecting plate 7 totally two, is bolted respectively with two eccentric pipe connecting flanges 8；Lead to simultaneously
It crosses two small support tube component and right-angle connecting plate component to connect together with big support tube assembly, makes two eccentric pipe connecting flange connection
System gets up to support each other.
Eccentric pipe connecting flange anti-deformation tool is as follows using program:
1. using bolt and nut tight with two eccentric pipe connecting flanges 8 respectively two connecting plates 7；
2. installing two small support tube component respectively on two connecting plates 7, the other end of small support tube component installs two respectively
A right-angle connecting plate component；The adjustable two small support tube length component of bolt 4 is adjusted by laterally rotating about, connects bias
Pipe flange nozzle respectively reaches drawing requirement at a distance from right-angle connecting plate component；
3. the big support tube assembly of installation；Both ends are connect with two right-angle connecting plate components respectively；It is adjusted by vertical turn up and down
Bolt 4 keeps the distance between two 8 nozzles of eccentric pipe connecting flange consistent with drawing；
4. after all length and distance reach requirement, tightening fixture nut 3 keeps whole device vertically fixed, laterally fixed, make two
A bias pipe connecting flange supports each other；
5. the connection between assembling two eccentric pipe connecting flanges and apparatus casing, and be welded and fixed；
6. after to two eccentric pipe connecting flanges and apparatus casing welding, between dismantling connection plate 7 and eccentric pipe connecting flange 8
Bolt and nut sheds tooling；
7. keeping properly eccentric pipe connecting flange anti-deformation tool, there is the eccentric pipe connecting flange nozzle of same size to assemble after remaining
When use.
The beneficial effects of the present invention are: the eccentric pipe connecting flange efficiently solved on tankage is not flat in a benchmark
Face, the difficulty of the bad control of two pipe connecting flange dimensional accuracies different with a distance from equipment center and welding deformation between nozzle
Topic；Structure letter easily manufactures, is easy to use；The tooling can reuse.
Detailed description of the invention
Fig. 1 is the working principle diagram of eccentric pipe connecting flange anti-deformation tool；
Fig. 2 is the A of Fig. 1 to diagram；
Fig. 3 is the I partial enlarged view of Fig. 2；
Fig. 4 is the structural schematic diagram of fixed plate 2；
Fig. 5 is the structural schematic diagram for adjusting bolt 4；
Fig. 6 is the A direction view of Fig. 5；
Fig. 7 is transverse slat 5 and 6 combination diagram of vertical plate in right-angle connecting plate component；
Fig. 8 is the B-B direction cross-sectional view of Fig. 7；
Fig. 9 is 7 structural schematic diagram of connecting plate；
Figure 10 is the C-C of Fig. 9 to cross-sectional view；
In figure: 1 support tube, 2 fixed plates, 3 fastening nuts, 4 adjust bolt, 5 transverse slats, 6 vertical plates, 7 connecting plates, 8 pipe connecting flanges.
Specific embodiment
Now in conjunction with attached drawing, the present invention is described as follows:
The eccentric pipe connecting flange anti-deformation tool that we invent, not instead of one, a group is gregarious, and structure is as shown in Figure 1, Figure 2
It is shown, include support tube assembly, right-angle connecting plate component and connecting plate 7；The support tube assembly contains support tube 1, fixed plate
2, fastening nut 3, adjusting bolt 4, wherein 1 both ends of support tube are welded together with fixed plate 2 respectively, 2 center of fixed plate
It is processed into threaded hole and matches with 4 screw thread of bolt is adjusted, by the length for rotating 4 adjustable support tube assembly of bolt；Support tube
Small totally three of component one big two is laterally each up and down one small wherein vertical one big；The right-angle connecting plate component contains
Transverse slat 5, vertical plate 6, the two are mutually perpendicular to weld together composition sub-assembly, and totally two, transverse slat 5 and 6 top of vertical plate respectively process one
A bolt hole, bolt hole match with bolt 4 is adjusted；
The half of one circle bolt hole of processing of the connecting plate 7 matches with 8 bolt hole of pipe connecting flange, one bolt of another half of processing
Hole matches with bolt 4 is adjusted；It connecting plate 7 totally two, is bolted respectively with two eccentric pipe connecting flanges 8；Lead to simultaneously
It crosses two small support tube component and right-angle connecting plate component to connect together with big support tube assembly, makes two eccentric pipe connecting flange connection
System gets up to support each other.
It is as follows using program as shown in Fig. 1 Fig. 2:
1. using bolt and nut tight with two eccentric pipe connecting flanges 8 respectively two connecting plates 7；
2. installing two small support tube component respectively on two connecting plates 7, the other end of small support tube component installs two respectively
A right-angle connecting plate component；The adjustable two small support tube length component of bolt 4 is adjusted by laterally rotating about, connects bias
8 nozzle of pipe flange respectively reaches drawing requirement at a distance from right-angle connecting plate component；
3. the big support tube assembly of installation；Both ends are connect with two right-angle connecting plate components respectively；It is adjusted by vertical turn up and down
Bolt 4 keeps the distance between two 8 nozzles of eccentric pipe connecting flange consistent with drawing；
4. after all length and distance reach requirement, tightening fixture nut 3 keeps whole device vertically fixed, laterally fixed, make two
A bias pipe connecting flange supports each other；
5. the connection between assembling two eccentric pipe connecting flanges and apparatus casing, and be welded and fixed；
6. after to two eccentric pipe connecting flanges and apparatus casing welding, between dismantling connection plate 7 and eccentric pipe connecting flange 8
Bolt and nut sheds tooling；
7. keeping properly eccentric pipe connecting flange anti-deformation tool, there is the eccentric pipe connecting flange nozzle of same size to assemble after remaining
When use.
The tooling solves the eccentric pipe connecting flange on tankage not between a datum plane, nozzle from equipment
The heart is apart from the different bad control of two pipe connecting flange dimensional accuracies and the problem of welding deformation；It can reuse.
Claims (2)
1. eccentric pipe connecting flange anti-deformation tool, it is characterized in that: including support tube assembly, right-angle connecting plate component and connecting plate
⑺；The support tube assembly containing support tube (1), fixed plate (2), fastening nut (3), adjust bolt (4), wherein support tube (1) both ends
(2) be welded together with fixed plate respectively, fixed plate (2) center be processed into threaded hole with adjust bolt (4) screw thread match,
Pass through the length of rotation bolt (4) adjustable support tube assembly；Small totally three of tube assembly one big two is supported, wherein vertical one big
, it is laterally each up and down one small；The right-angle connecting plate component containing transverse slat (5), vertical plate (6), the two is mutually perpendicular to be welded on
Constitute sub-assembly together, totally two, (5) (6) top respectively processes a bolt hole to transverse slat with vertical plate, bolt hole with adjust bolt (4) phase
Matching；(7) (8) bolt hole matches half of one circle bolt hole of processing the connecting plate with pipe connecting flange, another half of processing one
(4) bolt hole matches with bolt is adjusted；It connecting plate (7) totally two, is (8) bolted with two eccentric pipe connecting flanges respectively；
It is connected together simultaneously by two small support tube component and right-angle connecting plate component with big support tube assembly, makes two eccentric adapter tubes
Flange connects to be supported each other.
2. the application method of bias pipe connecting flange anti-deformation tool described in claim 1, it is characterized in that:
(7) 1. (8) using bolt and nut tight with two eccentric pipe connecting flanges respectively two connecting plates；
2. two connecting plates (7) on two small support tube component is installed respectively, the other end of small support tube component installs two respectively
A right-angle connecting plate component；Bolt (4) adjustable two small support tube length component is adjusted by laterally rotating about, makes bias
(8) nozzle respectively reaches drawing requirement at a distance from right-angle connecting plate component to pipe connecting flange；
3. the big support tube assembly of installation；Both ends are connect with two right-angle connecting plate components respectively；It is adjusted by vertical turn up and down
(4) bolt makes two eccentric pipe connecting flanges (8) the distance between nozzle is consistent with drawing；
4. after all length and distance reach requirement, tightening fixture nut (3) keeps whole device vertically fixed, laterally fixed, make two
(8) a bias pipe connecting flange supports each other；
5. the connection between assembling two eccentric pipe connecting flanges and apparatus casing, and be welded and fixed；
6. after two eccentric pipe connecting flanges and apparatus casing welding, dismantling connection plate (7) with eccentric pipe connecting flange (8) between
Bolt and nut, shed tooling；
7. keeping properly eccentric pipe connecting flange anti-deformation tool, there is the eccentric pipe connecting flange nozzle of same size to assemble after remaining
When use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145561.9A CN110142562A (en) | 2018-02-12 | 2018-02-12 | Eccentric pipe connecting flange anti-deformation tool and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145561.9A CN110142562A (en) | 2018-02-12 | 2018-02-12 | Eccentric pipe connecting flange anti-deformation tool and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110142562A true CN110142562A (en) | 2019-08-20 |
Family
ID=67589025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810145561.9A Withdrawn CN110142562A (en) | 2018-02-12 | 2018-02-12 | Eccentric pipe connecting flange anti-deformation tool and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110142562A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889938A (en) * | 2020-07-30 | 2020-11-06 | 哈尔滨锅炉厂有限责任公司 | Multi-flange synchronous positioning device |
| CN114268188A (en) * | 2021-12-15 | 2022-04-01 | 南京晨光东螺波纹管有限公司 | Large corrugated pipe final assembly method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202028915U (en) * | 2011-03-21 | 2011-11-09 | 安徽省电力公司阜阳供电公司 | Positioning device for assembling rod body of steel pipe rod and connecting flange |
| CN202240294U (en) * | 2011-09-17 | 2012-05-30 | 山西阳煤丰喜化工机械有限公司 | Chemical equipment liquid level meter pipe nozzle flange pairing tool |
| CN202763312U (en) * | 2012-07-25 | 2013-03-06 | 中国海洋石油总公司 | Mobile type flange assembly device |
| CN203432641U (en) * | 2013-09-04 | 2014-02-12 | 河南科隆集团有限公司 | Positioning device for liquid level meter |
| CN204754289U (en) * | 2015-07-20 | 2015-11-11 | 苏州新达电扶梯部件有限公司 | Adjustable truss assembly support frame |
| CN205967912U (en) * | 2016-08-20 | 2017-02-22 | 飞潮（无锡）过滤技术有限公司 | Flexible rivet welding frock of container production |
| CN206662641U (en) * | 2017-03-22 | 2017-11-24 | 山西阳煤化工机械（集团）有限公司 | High accuracy adapter positioner |
| CN107620110A (en) * | 2017-11-10 | 2018-01-23 | 安吉巨水电镀有限公司 | One kind plating processing guider |
| CN207888138U (en) * | 2018-02-12 | 2018-09-21 | 兰州兰石重型装备股份有限公司 | Eccentric pipe connecting flange anti-deformation tool |
-
2018
- 2018-02-12 CN CN201810145561.9A patent/CN110142562A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202028915U (en) * | 2011-03-21 | 2011-11-09 | 安徽省电力公司阜阳供电公司 | Positioning device for assembling rod body of steel pipe rod and connecting flange |
| CN202240294U (en) * | 2011-09-17 | 2012-05-30 | 山西阳煤丰喜化工机械有限公司 | Chemical equipment liquid level meter pipe nozzle flange pairing tool |
| CN202763312U (en) * | 2012-07-25 | 2013-03-06 | 中国海洋石油总公司 | Mobile type flange assembly device |
| CN203432641U (en) * | 2013-09-04 | 2014-02-12 | 河南科隆集团有限公司 | Positioning device for liquid level meter |
| CN204754289U (en) * | 2015-07-20 | 2015-11-11 | 苏州新达电扶梯部件有限公司 | Adjustable truss assembly support frame |
| CN205967912U (en) * | 2016-08-20 | 2017-02-22 | 飞潮（无锡）过滤技术有限公司 | Flexible rivet welding frock of container production |
| CN206662641U (en) * | 2017-03-22 | 2017-11-24 | 山西阳煤化工机械（集团）有限公司 | High accuracy adapter positioner |
| CN107620110A (en) * | 2017-11-10 | 2018-01-23 | 安吉巨水电镀有限公司 | One kind plating processing guider |
| CN207888138U (en) * | 2018-02-12 | 2018-09-21 | 兰州兰石重型装备股份有限公司 | Eccentric pipe connecting flange anti-deformation tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889938A (en) * | 2020-07-30 | 2020-11-06 | 哈尔滨锅炉厂有限责任公司 | Multi-flange synchronous positioning device |
| CN114268188A (en) * | 2021-12-15 | 2022-04-01 | 南京晨光东螺波纹管有限公司 | Large corrugated pipe final assembly method |
| CN114268188B (en) * | 2021-12-15 | 2023-09-22 | 南京晨光东螺波纹管有限公司 | Large corrugated pipe assembly method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190820 |