CN207112172U - A kind of transformer rapid oil charging-discharging joint - Google Patents

A kind of transformer rapid oil charging-discharging joint Download PDF

Info

Publication number
CN207112172U
CN207112172U CN201720939592.2U CN201720939592U CN207112172U CN 207112172 U CN207112172 U CN 207112172U CN 201720939592 U CN201720939592 U CN 201720939592U CN 207112172 U CN207112172 U CN 207112172U
Authority
CN
China
Prior art keywords
transformer
flange
annular groove
joint
ring flange
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
CN201720939592.2U
Other languages
Chinese (zh)
Inventor
郭晗
刘善春
潘樑垚
苏适
黄晓
王强
陈嘉立
吴守龙
李东辉
章德杰
魏兰兰
陈淼
杨学雷
张鑫
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.)
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Ningde Power Supply Co of State Grid Fujian Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Fujian Electric Power Co Ltd
Ningde Power Supply Co of State Grid Fujian Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Fujian Electric Power Co Ltd, Ningde Power Supply Co of State Grid Fujian Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201720939592.2U priority Critical patent/CN207112172U/en
Application granted granted Critical
Publication of CN207112172U publication Critical patent/CN207112172U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

It the utility model is related to a kind of transformer rapid oil charging-discharging joint, including the ring flange being connected with the flange on transformer charge and discharge hydraulic fluid port, the elongated hole consistent with hole count on the flange is evenly equipped with ring flange, the elongated hole is disposed radially, ring flange one end offers first annular groove, and the first sealing ring is embedded with first annular groove, the ring flange other end is connected through snap joint with charge and discharge oil pipe.The transformer rapid oil charging-discharging joint can be used for the flange of different model on transformer and quickly connect, versatile, applied widely, easy to use, dismounting is quick, and connection is reliable and stable, it is time saving and energy saving, meet the requirement of live all devices, improve operating efficiency and the security of working site.

Description

A kind of transformer rapid oil charging-discharging joint
Technical field
It the utility model is related to a kind of transformer rapid oil charging-discharging joint.
Background technology
The transformer electrical equipment important as transformer station, while be also equipment most huge, most complicated in transformer station, become The safe and stable operation of depressor is most important.Operating transformer can along with it is various the defects of hidden danger, handle transformation The internal flaw of device is generally required to combine oil charging-discharging work, and fault location is carried out after transformer body oil level is put to correct position Reason, while oil strain work is carried out, oil level is mended to nominal position after the completion of defect processing, carries out standing exhaust, nitrogen charging stand oil position Deng, overall complex procedures, consuming time length.
Transformer oil charging-discharging is connected with oil pipe by flange, drained the oil by the oil charging-discharging valve of transformer body In the case that both ends pipeline model is inconsistent, the ring flange model of the connection of left and right two also differs, the eyelet on ring flange without Method accurately corresponds to, so as to bring inconvenience to ring flange connection.And oil charging-discharging joint and high-pressure oil pipe be by winding vinyl strap, The mode locked with anchor ear is connected, and connection is unreliable, and assembly and disassembly repeatedly are wasted time and energy.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of structure novelty, and connection is reliable, transformer easy to use Rapid oil charging-discharging joint.
The utility model is realized using following scheme:A kind of transformer rapid oil charging-discharging joint, including with transformer charge and discharge The ring flange that flange on hydraulic fluid port is connected, the elongated hole consistent with hole count on the flange, the elongated hole are evenly equipped with ring flange It is disposed radially, ring flange one end offers first annular groove, and the first sealing ring, ring flange are embedded with first annular groove The other end is connected through snap joint with charge and discharge oil pipe.
Further, the snap joint includes plug-in pin end and female joint, and the ring flange is through connection Pipe is connected with pin end, and the female joint is connected through pagoda head with charge and discharge oil pipe;Three-way ball is provided with the connecting tube Valve, the 3rd interface of tee ball valve are connected with blast pipe.
Further, the pin end peripheral part offers the second annular groove, is arranged with body in female joint, female joint with Second annular groove opposite position offers multiple through holes, and limited location steel ball is set in the through hole, and the body is internally provided with When it is moved forward can the inside spacing steel ball of top pressure annular relief;Matched somebody with somebody between the body and female joint by screw thread Close.
Further, the hole rank for heading on pin end front end face is provided with the female joint, the 3rd ring is offered on the rank of hole Shape groove, the second sealing ring is embedded with the 3rd annular groove.
Compared with prior art, the utility model has the advantages that:The transformer rapid oil charging-discharging joint can be with The flange of different model quickly connects on transformer, versatile, applied widely, easy to use, and dismounting is quick, connection It is reliable and stable, it is time saving and energy saving, meet the requirement of live all devices, improve operating efficiency and the security of working site.
For the purpose of this utility model, technical scheme and advantage is more clearly understood, specific embodiment will be passed through below And relevant drawings, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is ring flange organigram in the utility model embodiment;
Fig. 2 is the organigram of the utility model embodiment 1;
Fig. 3 is Quick adapter structure schematic diagram in the utility model embodiment;
Fig. 4 is the organigram of the utility model embodiment 2;
Label declaration in figure:1- ring flanges, 2- elongated holes, the sealing rings of 3- first, 4- pin ends, 5- female joints, 6- connecting tubes, 7- tee ball valves, 8- blast pipes, the annular grooves of 9- second, 10- bodies, the spacing steel balls of 11-, 12- annular reliefs, 13- second are close Seal.
Embodiment
Embodiment 1:As shown in Fig. 1 ~ 3, a kind of transformer rapid oil charging-discharging joint, including with transformer charge and discharge hydraulic fluid port The ring flange 1 that flange is connected, is evenly equipped with the elongated hole 2 consistent with hole count on the flange on ring flange 1, and the elongated hole 2 is along footpath To setting, the one end of ring flange 1 offers first annular groove, and the first sealing ring 3, ring flange 1 are embedded with first annular groove The other end is connected through snap joint with charge and discharge oil pipe;No matter the connecting hole of transformer upper flange is on the upper side or on the lower side, and it is connected Kong Douhui falls in the elongated hole of the long strip type of ring flange, so as to easily be connected using threaded connectors such as bolts Fixation is connect, and goes for being quickly connected with the flange of different model, it is versatile, it is easy to use.
In the present embodiment, the snap joint includes plug-in pin end 4 and female joint 5, the pin end 4 Peripheral part offers the second annular groove 9, and body 10, the opposite position of 5 and second annular groove of female joint 9 are arranged with female joint 5 Multiple through holes are offered, limited location steel ball 11 is set in the through hole, the body is internally provided with when it is moved forward can be to The annular relief 12 of the interior spacing steel ball of top pressure;Coordinated between the body and female joint by screw thread, rotating body 10 makes it Move forward, promote spacing steel ball 11 inwardly to block the second annular groove 9 of pin end so that pin end can not be extracted, turning set When body 10 is moved rearwards, covers internal annular relief 12 and depart from spacing hoodle 11, spacing steel ball 11 can outwards unclamp, can pull out Go out pin end;The snap joint can be used for one section of oil pipe of continued access during tubing length deficiency.
In the present embodiment, the hole rank for heading on pin end front end face is provided with the female joint, is offered on the rank of hole Three annular grooves, the second sealing ring 13 is embedded with the 3rd annular groove.
Embodiment 2:The ring flange 1 is connected through connecting tube 6 with pin end 4;The female joint 5 is through pagoda head and charge and discharge Oil pipe is connected;Tee ball valve 7 is provided with the connecting tube 6, the 3rd interface of tee ball valve is connected with blast pipe 8.
Above-listed preferred embodiment, the purpose of this utility model, technical scheme and advantage are further described, It should be understood that and the foregoing is only preferred embodiment of the present utility model, it is all not to limit the utility model Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in Within new protection domain.

Claims (4)

  1. A kind of 1. transformer rapid oil charging-discharging joint, it is characterised in that:Including being connected with the flange on transformer charge and discharge hydraulic fluid port Ring flange, be evenly equipped with the elongated hole consistent with hole count on the flange on ring flange, the elongated hole is disposed radially, ring flange one End offers first annular groove, and the first sealing ring is embedded with first annular groove, the ring flange other end through snap joint with Charge and discharge oil pipe connects.
  2. 2. transformer rapid oil charging-discharging joint according to claim 1, it is characterised in that:The snap joint includes inserting Pin end together and female joint, the ring flange are connected through connecting tube with pin end, the female joint through pagoda head with Charge and discharge oil pipe is connected;Tee ball valve is provided with the connecting tube, the 3rd interface of tee ball valve is connected with blast pipe.
  3. 3. transformer rapid oil charging-discharging joint according to claim 2, it is characterised in that:The pin end peripheral part opens up There is the second annular groove, body is arranged with female joint, female joint offers multiple through holes with the second annular groove opposite position, should Limited location steel ball is set in through hole, the body be internally provided with when it is moved forward can the inside spacing steel ball of top pressure annular Lug boss;Coordinated between the body and female joint by screw thread.
  4. 4. transformer rapid oil charging-discharging joint according to claim 3, it is characterised in that;Top is provided with the female joint The hole rank of pin end front end face, the 3rd annular groove is offered on the rank of hole, the second sealing ring is embedded with the 3rd annular groove.
CN201720939592.2U 2017-07-31 2017-07-31 A kind of transformer rapid oil charging-discharging joint Active CN207112172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720939592.2U CN207112172U (en) 2017-07-31 2017-07-31 A kind of transformer rapid oil charging-discharging joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720939592.2U CN207112172U (en) 2017-07-31 2017-07-31 A kind of transformer rapid oil charging-discharging joint

Publications (1)

Publication Number Publication Date
CN207112172U true CN207112172U (en) 2018-03-16

Family

ID=61582212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720939592.2U Active CN207112172U (en) 2017-07-31 2017-07-31 A kind of transformer rapid oil charging-discharging joint

Country Status (1)

Country Link
CN (1) CN207112172U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112253865A (en) * 2020-10-30 2021-01-22 贵州电网有限责任公司 Sealing joint for external pipeline of transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112253865A (en) * 2020-10-30 2021-01-22 贵州电网有限责任公司 Sealing joint for external pipeline of transformer

Similar Documents

Publication Publication Date Title
CN207112172U (en) A kind of transformer rapid oil charging-discharging joint
CN104235544A (en) Magnetic connecting elbow pipe
CN206320446U (en) A kind of fast connecting device of pipelines
CN207514434U (en) A kind of plastic-steel snap ring connector
CN205038018U (en) Detection apparatus for low temperature stop valve
CN209130353U (en) The quick tonifying Qi joint assembly of SF6
CN208185678U (en) A kind of assembling pipe joint
CN207316305U (en) A kind of bite type seal tube connector
CN207472688U (en) Swollen plug in a kind of pipe fitting for the header water pressure test
CN207863883U (en) A kind of universal joint tail portion connection structure suitable for downhole electric tool
CN208750218U (en) A kind of concave surface high pressure flange connection structure
CN109580128B (en) Device and method for testing tightness of steel pipe coupling thread
CN207495358U (en) Chuck clamps may be reversed in a kind of stainless steel pipes connector
CN207147731U (en) A kind of frock of more TUBING pipes pressure testing simultaneously
CN105865721A (en) Air-tightness detection device for photovoltaic junction box joint
CN204144478U (en) Diplopore energy-saving electric joint
CN214036816U (en) Speed reducer cooling pipe connection structure
CN110630292A (en) Hole sealing and grouting reinforcement device and method for fractured coal rock mass
CN207421599U (en) A kind of screwing type connector of hose
CN217382010U (en) Oil field operation pipeline connector
CN219082579U (en) Bow-shaped jacking high-temperature sealing plugging device
CN204532132U (en) Explosion-proof kill-job quick connecting pipe line
CN207112171U (en) A kind of large diameter pipeline Quick connection part
CN204320901U (en) Cooler expand tube frock
CN221404594U (en) Leakage checking joint of mold cooling loop

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant