CN105448472B - Oil sample valve repacks the conversion equipment of valve interface into - Google Patents

Oil sample valve repacks the conversion equipment of valve interface into Download PDF

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Publication number
CN105448472B
CN105448472B CN201511011173.4A CN201511011173A CN105448472B CN 105448472 B CN105448472 B CN 105448472B CN 201511011173 A CN201511011173 A CN 201511011173A CN 105448472 B CN105448472 B CN 105448472B
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CN
China
Prior art keywords
union
valve
oil sample
flange
interface
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.)
Active
Application number
CN201511011173.4A
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Chinese (zh)
Other versions
CN105448472A (en
Inventor
胡宝国
张健
马金山
王娥
童虎峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wolong Electric Yinchuan Transformer Co ltd
Original Assignee
YINCHUAN WOLONG TRANSFORMER CO Ltd
Wolong Electric Group Co Ltd
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Publication date
Application filed by YINCHUAN WOLONG TRANSFORMER CO Ltd, Wolong Electric Group Co Ltd filed Critical YINCHUAN WOLONG TRANSFORMER CO Ltd
Priority to CN201511011173.4A priority Critical patent/CN105448472B/en
Publication of CN105448472A publication Critical patent/CN105448472A/en
Application granted granted Critical
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/08Cooling; Ventilating
    • H01F27/10Liquid cooling
    • H01F27/12Oil cooling
    • H01F27/14Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Oil sample valve repacks the conversion equipment of valve interface into, is related to a kind of converting interface device.The application of intelligent transformer, makes old transformer need to substitute.The present invention includes union, flange, valve interface;Union one end is oil sample valve connecting pin, the other end is flanged ends, and through hole is set in the middle part of union, and the oil sample valve connecting pin of union is equipped with the threaded hole that diameter is more than through hole, the flanged ends of union is equipped with the locating ring of annular, and the excircle of union is equipped with clamping part;Stepped hole is equipped with the middle part of flange, flange is by being inserted in the flanged ends of union outside the oil sample valve connecting pin of union, union is threadedly coupled by threaded hole with oil sample valve, flange is connected by fastener with valve interface, and sealing ring is equipped between union and oil sample valve, between union and valve interface.The technical program can realize the conversion of valve interface using the oil sample valve on transformer body, quick and easy for installation, time saving and energy saving.

Description

Oil sample valve repacks the conversion equipment of valve interface into
Technical field
The present invention relates to a kind of converting interface device, especially oil sample valve repacks the conversion equipment of valve interface into.
Background technology
The application of intelligent transformer exchanges the fields such as hinge and progressively popularize in some important substations and electric energy to be made With its highly integrated and unattended advantage so that intelligent transformer develops rapidly.Intelligent transformer includes transformer body With two parts of intelligent assembly, connected each other by physical pipeline interface with data communication interface.
Operation is having been put into and inconvenience is stopped transport, scene is not easy to employ electric welding, replaces the higher feelings of transformer body cost Under condition, scene needs to transform and install additional part intelligent assembly, such as oil chromatography on-line measuring device etc..
The content of the invention
The technical problem to be solved in the present invention and the technical assignment proposed are prior art to be improved with being improved, Oil sample valve is provided and repacks the conversion equipment of valve interface into, cost is low and the time saving and energy saving purpose of installation to reach.For this reason, this hair It is bright to take following technical scheme.
Oil sample valve repacks the conversion equipment of valve interface into, it is characterised in that:Including union, flange, valve interface;Institute The union one end stated is oil sample valve connecting pin, and the other end is flanged ends, and through hole is set in the middle part of union, and the oil sample of union is lived Door connecting pin is equipped with the threaded hole that diameter is more than through hole, and the flanged ends of union is equipped with the locating ring of annular, union it is cylindrical The clamping part for spanner clamping is equipped with week to rotate union;Stepped hole, the stepped hole bag of flange are equipped with the middle part of the flange The diameter holes for matching with union periphery and the large diameter hole for matching with union locating ring are included, the flange is by union The flanged ends of union is inserted in outside oil sample valve connecting pin, union is threadedly coupled by threaded hole with oil sample valve, described Flange is connected by fastener with valve interface, and sealing is equipped between union and oil sample valve, between union and valve interface Circle.Transformer is original be designed without spare interface when, the technical program can utilize transformer body on oil sample valve To realize the conversion of valve interface.This device cannot power off scene the transformer progress for stopping transport and not possessing suspended core condition of draining the oil Field retrofit.The valve that the valve interface quick transformation for being originally used for drawing oil sample can be connected into one such as intelligent assembly connects Mouthful, it is quick and easy for installation, it is time saving and energy saving.
As further improving and supplementing to above-mentioned technical proposal, present invention additionally comprises following additional technical feature.
The outer circumference surface many places of union are scabbled, and the place of scabbling becomes the clamping part.
The threaded hole bottom of the union is equipped with the first sealing ring that can be offseted with oil sample survivor of a murder attempt end face.
The second sealing ring is equipped between the locating ring end face and valve interface end face of the union.
The both sides of valve interface are equipped with positioning seat, and the connecting hole for wearing bolt, bolt are opened up on the positioning seat Nut is screwed into after through flange and positioning seat and realizes that both connections are fixed.
It is clearance fit between the flange and union, flange is rotated relative to union.Realization device direction can 360 ° rotate freely, and length is flexibly matched somebody with somebody in fact according to on-site actual situations, quick and easy for installation, time saving and energy saving.
Beneficial effect:The technical program is simple in structure, handling ease, easy to operate, can effectively solve powered installation The problem of with Reconstruction in field smart group attachment interface.
Brief description of the drawings
Figure 1A is union main structure diagram.
Figure 1B is union overlooking the structure diagram.
Fig. 1 C are the A-A schematic cross-sectional views of Figure 1B.
Fig. 2A is rotary flange main structure diagram.
Fig. 2 B are rotary flange overlooking the structure diagrams.
Fig. 2 C are the A-A schematic cross-sectional views of Fig. 2 B.
Fig. 3 is union and the schematic diagram after rotary flange assembling.
Fig. 4 is assembling schematic diagram of the present invention.
Fig. 5 is structure diagram after present invention assembling.
1-valve interface;2-sealing ring;3-flange;4-bolt;5-union;501- clamping parts;6-oil sample is lived Door.
Embodiment
Technical scheme is described in further detail below in conjunction with Figure of description.
As shown in Figure 1A, Figure 1B, Fig. 1 C, Fig. 2A, Fig. 2 B, Fig. 2 C, Fig. 3, Fig. 4, Fig. 5, the present invention includes union 5, flange 3rd, valve interface 1;5 one end of union is 6 connecting pin of oil sample valve, and the other end is 3 connecting pin of flange, and the middle part of union 5 sets through hole, 6 connecting pin of oil sample valve of union 5 is equipped with the threaded hole that diameter is more than through hole, and 3 connecting pin of flange of union 5 is equipped with determining for annular Position circle, the excircle of union 5 are equipped with the clamping part 501 for spanner clamping to rotate union 5;The middle part of flange 3 is equipped with stepped hole, The stepped hole of flange 3 includes the diameter holes for matching with 5 periphery of union and the large diameter hole for matching with 5 locating ring of union, Flange 3 is passed through threaded hole and is lived with oil sample by being inserted in 3 connecting pin of flange of union 5, union 5 outside 6 connecting pin of oil sample valve of union 5 Door 6 is threadedly coupled, and flange 3 is connected by fastener with valve interface 1, and between union 5 and oil sample valve 6, union 5 connects with valve Sealing ring 2 is equipped between mouth 1.
For convenience of processing, the outer circumference surface many places of union 5 are scabbled, and the place of scabbling becomes clamping part 501.
Sealed to realize, avoid leaking, sealing ring 2 includes the first sealing ring, the second sealing ring, the threaded hole bottom of union 5 Equipped with the first sealing ring that can be offseted with oil sample survivor of a murder attempt end face.It is equipped between 1 end face of locating ring end face and valve interface of union 5 Second sealing ring.
For convenience of assembling, the both sides of valve interface 1 are equipped with positioning seat, and the connection for wearing bolt is opened up on positioning seat Hole, bolt 4 realize that both connections are fixed through being screwed into nut after flange 3 and positioning seat.
It is quick and easy for installation to realize rotating freely for 360 ° of the omnirange of valve interface 1, time saving and energy saving, flange 3 and connection It is clearance fit between pipe 5, flange 3 is rotated relative to union 5.
When being assembled, it is necessary first to rotary flange 3 is passed through union 5, at this time it is noted that the direction of flange 3, by method Blue 3 face open-blind hole sides and one end of union 5 flanged 3 overlap, and the one end with threaded hole of union 5 then is passed through spanner It is fastened on oil sample valve 6.Then need to get out seal washer 2 and valve interface 1, connected in advance by bolt 4.Fastening During union 5 because not can determine that the terminating point of its screw thread, and on same transformer diverse location 6 screw thread of oil sample valve Terminating point is also different., need in order to meet that the valve interface handle direction after installation can be unified and easy to execute-in-place The effect of rotary flange 3 is played, so that valve interface handle direction is adjusted to satisfactory position.Finally, Ke Yitong Make a living the specification of door interface 1, meet the union 5 of site requirement in other end connection.
Oil sample valve 6 is arranged on fuel tank tank wall, when being installed, is first opened the seal cover board of oil sample valve 6, so One end of conversion equipment is anchored on one end that oil sample valve 6 opens seal cover board afterwards.Turn after fit sealing, it is necessary to adjust The direction of changing device flange 3, is subsequently mounted valve interface 1, and the direction for ensureing 1 handle operation of valve interface is to be conducive to operator The direction of member's operation.Finally coordinate the actual conditions at scene, coordinate and complete follow-up pipeline connection.
The union 5 of conversion equipment, one end is connected with oil sample valve 6, its end will process one and the cooperation of oil sample valve 6 Internal thread, the internal diameter of union 5 are greater than the internal diameter equal to oil sample valve 6.In the middle part of union 5, it is necessary to process four use In spanner rotational fastener by the use of platform be used as clamping part 501.In one end with flanged joint, it is necessary in advance join flange welding Locating ring is formed on pipe 5.
Rotatable flange 3, with 5 coupling part of union, is divided to two kinds of blind hole and through hole.Wherein the internal diameter of through hole only needs to ensure Union 5 can pass through, and 3 embedded blind hole of flange according to the outside diameter of 5 flange 3 of union and thickness, it is necessary to determine processing Size, flange 3 and the connecting hole of 1 fastening of valve interface, then need to be determined according to 1 installation dimension of valve interface.
The valve interface 1 of transition, according to needing come the corresponding model specification of reasonable selection for joint connection in site intelligent assembly.
The conversion equipment that oil sample valve shown in scheming above repacks valve interface into is the specific embodiment of the present invention, Substantive distinguishing features of the present invention and progress are embodied, under the enlightenment of the present invention, shape can be carried out to it according to actual use needs The equivalent modifications of shape, structure etc., this programme protection domain row.

Claims (6)

1. oil sample valve repacks the conversion equipment of valve interface into, it is characterised in that:Including union(5), flange(3), valve connects Mouthful(1);The union(5)One end is oil sample valve(6)Connecting pin, the other end are flange(3)Connecting pin, union(5)In Portion sets through hole, union(5)Oil sample valve(6)Connecting pin is equipped with the threaded hole that diameter is more than through hole, union(5)Flange(3) Connecting pin is equipped with the locating ring of annular, union(5)Excircle be equipped be used for spanner clamping clamping part(501)To rotate union (5);The flange(3)Middle part is equipped with stepped hole, flange(3)Stepped hole include being used for and union(5)Periphery matches small Footpath hole and it is used for and union(5)The large diameter hole that locating ring matches, the flange(3)By union(5)Oil sample valve(6)Connection End is outer to be inserted in union(5)Flange(3)Connecting pin, union(5)Pass through threaded hole and oil sample valve(6)It is threadedly coupled, it is described Flange(3)Pass through fastener and valve interface(1)Connection, union(5)With oil sample valve(6)Between, union(5)With valve interface (1)Between be equipped with sealing ring(2);When being assembled, it is necessary first to by rotary flange(3)Through union(5), to note at this time Meaning flange(3)Direction, by flange(3)Face open-blind hole side and union(5)It is flanged(3)One end overlap, then will Union(5)One end with threaded hole is fastened to oil sample valve by spanner(6)On;Then need to get out seal washer(2)With Valve interface(1), pass through bolt(4)Connection in advance;In fastening union(5)When, because not can determine that the terminating point of its screw thread, and And on same transformer diverse location oil sample valve(6)Thread termination point is also different;After meeting installation Valve interface handle direction can be unified and easy to execute-in-place, it is necessary to play rotary flange(3)Effect, so that valve be connect Mouth handle direction is adjusted to satisfactory position;Finally, valve interface can be passed through(1)Specification, the other end connect Connect the union for meeting site requirement(5).
2. oil sample valve according to claim 1 repacks the conversion equipment of valve interface into, it is characterised in that:Union(5) Outer circumference surface many places scabble, the place of scabbling becomes the clamping part(501).
3. oil sample valve according to claim 1 repacks the conversion equipment of valve interface into, it is characterised in that:The connection Pipe(5)Threaded hole bottom be equipped with the first sealing ring that can offset with oil sample survivor of a murder attempt end face.
4. oil sample valve according to claim 1 repacks the conversion equipment of valve interface into, it is characterised in that:The connection Pipe(5)Locating ring end face and valve interface(1)The second sealing ring is equipped between end face.
5. oil sample valve according to claim 1 repacks the conversion equipment of valve interface into, it is characterised in that:Valve interface (1)Both sides be equipped with positioning seat, the connecting hole for wearing bolt, bolt are opened up on the positioning seat(4)Through flange(3) And nut is screwed into after positioning seat and realizes that both connections are fixed.
6. the oil sample valve according to claim 1-5 any claims repacks the conversion equipment of valve interface into, it is special Sign is:The flange(3)With union(5)Between be clearance fit, make flange(3)Can opposite union(5)Rotate.
CN201511011173.4A 2015-12-30 2015-12-30 Oil sample valve repacks the conversion equipment of valve interface into Active CN105448472B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511011173.4A CN105448472B (en) 2015-12-30 2015-12-30 Oil sample valve repacks the conversion equipment of valve interface into

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511011173.4A CN105448472B (en) 2015-12-30 2015-12-30 Oil sample valve repacks the conversion equipment of valve interface into

Publications (2)

Publication Number Publication Date
CN105448472A CN105448472A (en) 2016-03-30
CN105448472B true CN105448472B (en) 2018-05-11

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822859A (en) * 2016-04-22 2016-08-03 国家电网公司 Universal oil injection flange device for transformer

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001349430A (en) * 2000-06-05 2001-12-21 Tokyo Electric Power Co Inc:The Coupling
CN2593012Y (en) * 2002-11-22 2003-12-17 陈水生 Dismountable flange
CN2622525Y (en) * 2003-05-14 2004-06-30 西宁中油久安燃气设备有限公司 Inlet/outlet joint for gas pressure regulator
CN201126751Y (en) * 2007-11-07 2008-10-01 衢州光明电力工程有限公司 Power transformer joint assembly
JP2011100868A (en) * 2009-11-06 2011-05-19 Chubu Electric Power Co Inc Oil-leakage preventive cover for transformer
CN201954147U (en) * 2009-11-26 2011-08-31 张明亮 Adjustable butt welding flange
KR20120104849A (en) * 2011-03-14 2012-09-24 김수군 Assemblable tube-connecting apparatus
CN202487340U (en) * 2012-03-06 2012-10-10 江西变压器科技股份有限公司 Butt joint device for oil-oil bushing of rectifier transformer
CN202955366U (en) * 2012-12-21 2013-05-29 新昌德力石化设备有限公司 Telescopic loose flange
CN203868554U (en) * 2014-05-19 2014-10-08 国家电网公司 Conversion device for transformer breather
CN204477555U (en) * 2014-12-18 2015-07-15 重庆博沃发动机配件制造有限公司 For the adpting flange of silencing apparatus turnover tracheae
CN204677933U (en) * 2015-03-30 2015-09-30 山东达驰电气有限公司 A kind of transformer universal pipe joint
CN205230695U (en) * 2015-12-30 2016-05-11 卧龙电气集团股份有限公司 Oil appearance valve repacks conversion equipment of valve interface into

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001349430A (en) * 2000-06-05 2001-12-21 Tokyo Electric Power Co Inc:The Coupling
CN2593012Y (en) * 2002-11-22 2003-12-17 陈水生 Dismountable flange
CN2622525Y (en) * 2003-05-14 2004-06-30 西宁中油久安燃气设备有限公司 Inlet/outlet joint for gas pressure regulator
CN201126751Y (en) * 2007-11-07 2008-10-01 衢州光明电力工程有限公司 Power transformer joint assembly
JP2011100868A (en) * 2009-11-06 2011-05-19 Chubu Electric Power Co Inc Oil-leakage preventive cover for transformer
CN201954147U (en) * 2009-11-26 2011-08-31 张明亮 Adjustable butt welding flange
KR20120104849A (en) * 2011-03-14 2012-09-24 김수군 Assemblable tube-connecting apparatus
CN202487340U (en) * 2012-03-06 2012-10-10 江西变压器科技股份有限公司 Butt joint device for oil-oil bushing of rectifier transformer
CN202955366U (en) * 2012-12-21 2013-05-29 新昌德力石化设备有限公司 Telescopic loose flange
CN203868554U (en) * 2014-05-19 2014-10-08 国家电网公司 Conversion device for transformer breather
CN204477555U (en) * 2014-12-18 2015-07-15 重庆博沃发动机配件制造有限公司 For the adpting flange of silencing apparatus turnover tracheae
CN204677933U (en) * 2015-03-30 2015-09-30 山东达驰电气有限公司 A kind of transformer universal pipe joint
CN205230695U (en) * 2015-12-30 2016-05-11 卧龙电气集团股份有限公司 Oil appearance valve repacks conversion equipment of valve interface into

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20190424

Address after: 750000 No. 221 Xingyuan Road, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region

Patentee after: WOLONG ELECTRIC YINCHUAN TRANSFORMER Co.,Ltd.

Address before: 312300 No. 1801 Renmin West Road, Shangyu City, Shaoxing City, Zhejiang Province

Co-patentee before: WOLONG ELECTRIC YINCHUAN TRANSFORMER Co.,Ltd.

Patentee before: WOLONG ELECTRIC GROUP Co.,Ltd.

TR01 Transfer of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Conversion device for converting oil sample valve into valve interface

Effective date of registration: 20231127

Granted publication date: 20180511

Pledgee: Ningxia East Guarantee Co.,Ltd.

Pledgor: WOLONG ELECTRIC YINCHUAN TRANSFORMER Co.,Ltd.

Registration number: Y2023640000044

PE01 Entry into force of the registration of the contract for pledge of patent right