CN105423023A - Connecting device for electric flange plate and operation method thereof - Google Patents
Connecting device for electric flange plate and operation method thereof Download PDFInfo
- Publication number
- CN105423023A CN105423023A CN201510826072.6A CN201510826072A CN105423023A CN 105423023 A CN105423023 A CN 105423023A CN 201510826072 A CN201510826072 A CN 201510826072A CN 105423023 A CN105423023 A CN 105423023A
- Authority
- CN
- China
- Prior art keywords
- flange
- chuck
- connecting device
- transformer
- outlet valve
- 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.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/003—Auxiliary devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a connecting device for an electric flange plate and an operation method thereof, and belongs to the technical field of transformer oil filling and draining valve flange plate sealing connection. The connecting device for the electric flange plate comprises a transformer oil filling and draining pipe, an oil pipe self-sealed connector, a transformer oil filling and draining valve flange, an oil pipe connector flange, a sealing gasket, a chuck, clamping buckles and electric pushing rods. The sealing gasket is arranged between the oil pipe connector flange and the transformer oil filling and draining valve flange. The electric pushing rods are arranged outside the oil pipe self-sealed connector which is sleeved with the chuck. One end of the chuck is connected with the electric pushing rods, and the other end of the chuck is connected with the multiple clamping buckles through hinges. The connecting device for the electric flange plate is safe and reliable and can be applied to oil filling and draining operation of all transformer oil outlet sizes, the time for sealing and connecting of transformer flange plates is greatly shortened, operation is fast and convenient, the working intensity of maintenance personnel is relieved, the working efficiency is improved, and meanwhile the maintenance frequency is greatly decreased.
Description
Technical field
The invention belongs to the flangeseal interconnection technique field of transformer pouring fuel outlet valve, be specifically related to a kind of electronic flange connecting device and using method thereof.
Background technique
Power transformer, in overhaul or installation process, need to be noted transformer oil, Oil drain operation.Because the transformer fuel outlet valve oil outlet size of different manufacturers, model, electric pressure differs, maintainer carries out noting at every turn, need to carry the joint of sizes when draining the oil, to be applicable to field apparatus, for work brings a lot of inconvenience, add the working strength of staff, working efficiency is low.
The patent No. be 201520183084.7 Chinese patent disclose a kind of transformer universal pipe joint, comprise pipe, mother law orchid and sub-flange, pipe and sub-flange butt welding, sub-flange is stamped mother law orchid, on mother law orchid, the lower surface of disk is pressed on sub-flange, and mother law orchid is provided with 4-8 fixed hole.This invention is in use because mother law orchid separates with sub-flange, mother law orchid can 360 degree of rotations, mother law orchid is made to be convenient to fix, solve the direct butt welding of general power transformer pipe joint pipe and single flange, during pipeline docking, flange cannot rotate, increase docking difficulty, easily make sealing gasket unbalance stress, cause the problems such as Leakage in Transformer.But due to sub-flange and circular duct butt-welding, make this joint in use install not convenient, field-strip is also cumbersome, and the model being suitable for transformer is limited.The patent No. be 20120683674.2 Chinese patent provide a kind of transformer multiplex charge and discharge fuel tap flange, be made up of flange plate and the oil connection that is fixed on flange plate center, the bolt connecting hole distributed axisymmetricly is offered at ring flange panel surface interval, described bolt connecting hole is long strip through hole, described oil connection is outer thin interior thick pipe, offers on oil connection surface the oil pipe draw-in groove being no less than twice; This flange is applicable to that Multiple Type transformer fills, the transport pipe of fuel outlet valve and multiple diameter, realizes the object of one-object-many-purposes.But there are problems in application process, if the aperture of such as bolt connecting hole is excessive, then poorly sealed, aperture is too small, be then not easy to fix, also need by instruments such as spanners, troublesome poeration, and the transformer model be suitable for is limited.Above problems limit that it fills at transformer, application on fuel outlet valve and transport pipe.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiencies in the prior art, provides a kind of electronic flange connecting device, utilizes the electronic quick mounting that this device can realize between flange plate, seals tight, and maintenance is convenient.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Electronic flange connecting device, comprise transformer pouring drain line, oil pipe self-sealing joint, transformer pouring fuel outlet valve flange, oil connection flange, sealing gasket, chuck, buckle and electric pushrod, described transformer pouring fuel outlet valve flange is connected with transformer pouring drain line, described oil connection flange is connected with oil pipe self-sealing joint, between described oil connection flange and described transformer pouring fuel outlet valve flange, sealing gasket is set, the outer installment electric pushrod of described oil pipe self-sealing joint, described chuck is set on described oil pipe self-sealing joint, one end of described chuck is connected with described electric pushrod, the other end is connected through the hinge some buckles.
Further, described electric pushrod comprises push rod, motor and control gear, and described push rod, motor and control gear are electrically connected successively.
Further, one end of described chuck is threaded with described push rod.
Further, one end that described chuck is connected with described push rod arranges tapped hole.
Further, the quantity of described buckle is 3, is set in qually spaced in one end of described chuck.
Further, described sealing gasket is oil resistant rubber sealing gasket.
Further, described buckle is right angle type or arc.
The operating method of above-mentioned electronic flange connecting device, comprises the following steps:
Step S1, described transformer pouring fuel outlet valve flange is arranged on described transformer pouring drain line, described oil connection flange is arranged on described oil pipe self-sealing joint, described sealing gasket is arranged on described oil connection flange, described transformer pouring fuel outlet valve flange is docked with described oil connection flange;
Step S2, described chuck is set on described oil pipe self-sealing joint, starts electric pushrod, described electric pushrod is connected with described chuck, until described chuck and described oil connection flange hold out against;
Step S3, described buckle and described transformer pouring fuel outlet valve flange to be clamped.
Compared with prior art, beneficial effect of the present invention is as follows: the present invention is provided with sealing gasket between oil connection flange and transformer pouring fuel outlet valve flange, can sealing effect be strengthened, effectively prevent the generation of transformer adpting flange oil seepage phenomena, reduce seepage oil mass; And then by the outer installment electric pushrod at described oil pipe self-sealing joint, described chuck is set on described oil pipe self-sealing joint, and one end of described chuck is connected with described electric pushrod, and the other end is connected through the hinge some buckles, like this, in use chuck is set in the outside of oil pipe self-sealing joint, then starts electric pushrod, act on chuck, make the two connect, hold out against gradually, chuck is fixed, then buckle and transformer pouring fuel outlet valve flange are clamped.By above-mentioned design and operation, the connection between transformer pouring fuel outlet valve flange and oil connection flange is more tight, seal tight, and tightening operation is more simple, and the transformer being applicable to all models uses.Novel structure of the present invention, safe and reliable, be applicable to the note Oil drain operation of all transformer oil outlet sizes, substantially reduce transformer fuel outlet valve flange plate and the connect hours of noting flange plate of draining the oil, not only quick but also facilitate, alleviate the working strength of maintainer, improve working efficiency, repair rate reduces greatly simultaneously.
Accompanying drawing explanation
Fig. 1: the structural representation of the embodiment of the present invention 1;
Fig. 2: the right elevation of the embodiment of the present invention 1;
Fig. 3: the structural representation of the embodiment of the present invention 2;
Fig. 4: the right elevation of the embodiment of the present invention 2;
Wherein, 1-transformer pouring drain line, 2-oil pipe self-sealing joint, 3-transformer pouring fuel outlet valve flange, 4-oil connection flange, 5-sealing gasket, 6-chuck, 7-buckle, 8-push rod, 9-motor, 10-control gear, 11-tapped hole.
Embodiment
In order to understand the present invention better, set forth content of the present invention below in conjunction with embodiment is clear further, but protection content of the present invention is not only confined to the following examples.In the following description, a large amount of concrete details is given to provide more thorough understanding of the invention.But, it will be apparent to one skilled in the art that the present invention can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the present invention, technical characteristicss more well known in the art are not described.
Embodiment 1
Consult Fig. 1 and Fig. 2, a kind of electronic flange connecting device of the present invention, comprise transformer pouring drain line 1, oil pipe self-sealing joint 2, transformer pouring fuel outlet valve flange 3, oil connection flange 4, sealing gasket 5, chuck 6, buckle 7 and electric pushrod, transformer pouring fuel outlet valve flange 3 is connected with transformer pouring drain line 1, oil connection flange 4 is connected with oil pipe self-sealing joint 2, between oil connection flange 4 and transformer pouring fuel outlet valve flange 3, sealing gasket 5 is set, the outer installment electric pushrod of oil pipe self-sealing joint 2, chuck 6 is set on oil pipe self-sealing joint 2, one end of chuck 6 is connected with electric pushrod, the other end is connected through the hinge some buckles 7.
In the present embodiment, electric pushrod comprises push rod 8, motor 9 and control gear 10, and push rod 8, motor 9 and control gear 10 are electrically connected successively.Known, the electric driver of electric pushrod to be a kind of by the converting rotary motion of motor the be straight reciprocating motion of push rod 8, can be used as and perform machinery and use, to realize distant control, centralized control or automatically to control.By changing the torque arm length of push rod 8, can increase or reduce stroke.Can two electric pushrods be used to operate in the both sides of chuck 6, to make chuck 6 uniform force simultaneously.
Wherein, one end of chuck 6 is threaded with push rod 8, its implementation can be: the one end be connected with push rod 8 at chuck 6 arranges tapped hole 11, like this, push rod 8 is in drive-in step, active force is applied to chuck 6, makes chuck 6 close to oil connection flange 4, until chuck 6 and oil connection flange 4 hold out against.
Consult Fig. 2, the quantity of buckle 7 is 3, chuck 6 adopts chain connection with the movable connection method of buckle 7, buckle 7 is set in qually spaced in one end of chuck 6, buckle 7 can 360 ° of rotations in active face, chuck 6 can be fixed, transformer pouring fuel outlet valve flange 3 and oil connection flange 4 are fixed between buckle 7 and chuck 6.
Wherein, the shape of buckle 7 is rectangular shape, and one end and chuck 6 are articulated and connected, and the other end is clamped on transformer pouring fuel outlet valve flange 3, and the end being clamped on transformer pouring fuel outlet valve flange 3 at least contacts with transformer pouring drain line 1.In this embodiment, buckle 7 is when stationary state, and the line stretcher of its end departs from the central axis of transformer pouring drain line 1, simultaneously with the central axis upright of transformer pouring drain line 1.
In addition, what sealing gasket 5 adopted is oil resistant rubber sealing gasket, increases the working life of sealing gasket 5, and good airproof performance.
The present invention is provided with sealing gasket 5 between oil connection flange 4 and transformer pouring fuel outlet valve flange 3, can strengthen sealing effect, effectively prevents the generation of transformer adpting flange oil seepage phenomena, reduces seepage oil mass; And then by the outer installment electric pushrod at described oil pipe self-sealing joint 2, described chuck 6 is set on described oil pipe self-sealing joint 2, and one end of described chuck 6 is connected with described electric pushrod, and the other end is connected through the hinge some buckles 7, like this, in use chuck 6 is set in the outside of oil pipe self-sealing joint 2, then starts electric pushrod, act on chuck 6, make the two connect, hold out against gradually, chuck 6 is fixed, then buckle 7 and transformer pouring fuel outlet valve flange 3 are clamped.By above-mentioned design and operation, the connection between transformer pouring fuel outlet valve flange 3 and oil connection flange 4 is more tight, seal tight, and tightening operation is more simple, and the transformer being applicable to all models uses.Novel structure of the present invention, safe and reliable, be applicable to the note Oil drain operation of all transformer oil outlet sizes, substantially reduce transformer fuel outlet valve flange plate and the connect hours of noting flange plate of draining the oil, not only quick but also facilitate, alleviate the working strength of maintainer, improve working efficiency, repair rate reduces greatly simultaneously.
The operating method of above-mentioned electronic flange connecting device, comprises the following steps:
Step S1, transformer pouring fuel outlet valve flange 3 is arranged on transformer pouring drain line 1, oil connection flange 4 is arranged on oil pipe self-sealing joint 2, sealing gasket 5 is arranged on oil connection flange 4, transformer pouring fuel outlet valve flange 3 is docked with oil connection flange 4;
Step S2, chuck 6 is set on oil pipe self-sealing joint 2, starts electric pushrod, electric pushrod is connected with chuck 6, until hold out against;
Step S3, buckle 7 and transformer pouring fuel outlet valve flange 3 to be clamped.
Embodiment 2
Consult Fig. 3 and Fig. 4, a kind of electronic flange connecting device of the present invention, comprise transformer pouring drain line 1, oil pipe self-sealing joint 2, transformer pouring fuel outlet valve flange 3, oil connection flange 4, sealing gasket 5, chuck 6, buckle 7 and electric pushrod, transformer pouring fuel outlet valve flange 3 is connected with transformer pouring drain line 1, oil connection flange 4 is connected with oil pipe self-sealing joint 2, between oil connection flange 4 and transformer pouring fuel outlet valve flange 3, sealing gasket 5 is set, the outer installment electric pushrod of oil pipe self-sealing joint 2, chuck 6 is set on oil pipe self-sealing joint 2, one end of chuck 6 is connected with electric pushrod, the other end is connected through the hinge some buckles 7.
In the present embodiment, the quantity of buckle 7 is 4, chuck 6 adopts chain connection with the movable connection method of buckle 7, be set in qually spaced in one end of chuck 6, buckle 7 can 360 ° of rotations in active face, chuck 6 can be fixed, transformer pouring fuel outlet valve flange 3 and oil connection flange 4 are fixed between buckle 7 and chuck 6.
In the present embodiment, buckle 7 is arc, and buckle 7 is when stationary state, and the line stretcher of its end crosses the central axis of transformer pouring drain line 1, and with the central axis upright of transformer pouring drain line 1.
The operating method of above-mentioned electronic flange connecting device, concrete steps, with embodiment 1, repeat no more.
What finally illustrate is, above embodiment is only in order to illustrate technological scheme of the present invention and unrestricted, other amendments that those of ordinary skill in the art make technological scheme of the present invention or equivalently to replace, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of right of the present invention.
Claims (8)
1. electronic flange connecting device, it is characterized in that: comprise transformer pouring drain line, oil pipe self-sealing joint, transformer pouring fuel outlet valve flange, oil connection flange, sealing gasket, chuck, buckle and electric pushrod, described transformer pouring fuel outlet valve flange is connected with transformer pouring drain line, described oil connection flange is connected with oil pipe self-sealing joint, between described oil connection flange and described transformer pouring fuel outlet valve flange, sealing gasket is set, the outer installment electric pushrod of described oil pipe self-sealing joint, described chuck is set on described oil pipe self-sealing joint, one end of described chuck is connected with described electric pushrod, the other end is connected through the hinge some buckles.
2. electronic flange connecting device as claimed in claim 1, it is characterized in that: described electric pushrod comprises push rod, motor and control gear, described push rod, motor and control gear are electrically connected successively.
3. electronic flange connecting device as claimed in claim 2, is characterized in that: one end of described chuck is threaded with described push rod.
4. electronic flange connecting device as claimed in claim 3, is characterized in that: one end that described chuck is connected with described push rod arranges tapped hole.
5. electronic flange connecting device as claimed in claim 1, is characterized in that: the quantity of described buckle is 3, is set in qually spaced in one end of described chuck.
6. electronic flange connecting device as claimed in claim 1, is characterized in that: described buckle is right angle type or arc.
7. electronic flange connecting device as claimed in claim 1, is characterized in that: described sealing gasket is oil resistant rubber sealing gasket.
8. the operating method of electronic flange connecting device, is characterized in that, comprises the following steps:
Step S1, described transformer pouring fuel outlet valve flange is arranged on described transformer pouring drain line, described oil connection flange is arranged on described oil pipe self-sealing joint, described sealing gasket is arranged on described oil connection flange, described transformer pouring fuel outlet valve flange is docked with described oil connection flange;
Step S2, described chuck is set on described oil pipe self-sealing joint, starts electric pushrod, described electric pushrod is connected with described chuck, until described chuck and described oil connection flange hold out against;
Step S3, described buckle and described transformer pouring fuel outlet valve flange to be clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510826072.6A CN105423023B (en) | 2015-11-25 | 2015-11-25 | Electronic flange connecting device and its operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510826072.6A CN105423023B (en) | 2015-11-25 | 2015-11-25 | Electronic flange connecting device and its operating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105423023A true CN105423023A (en) | 2016-03-23 |
| CN105423023B CN105423023B (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510826072.6A Active CN105423023B (en) | 2015-11-25 | 2015-11-25 | Electronic flange connecting device and its operating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423023B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325012A (en) * | 2018-01-31 | 2018-07-27 | 李瑞玲 | A kind of obstetrics and gynecology department cleaning sterilizing device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222591A (en) * | 1978-03-02 | 1980-09-16 | Fmc Corporation | Mechanism for clamping plates |
| US4905938A (en) * | 1988-07-01 | 1990-03-06 | General Electric Company | Special purpose robotic end effector |
| US5166650A (en) * | 1991-07-25 | 1992-11-24 | Loral Aerospace Corp. | Remote waveguide flange clamp |
| CN1605006A (en) * | 2001-12-21 | 2005-04-06 | Fmc技术股份有限公司 | Clamping assembly and a hydraulic coupler comprising it |
| CN2926733Y (en) * | 2006-06-22 | 2007-07-25 | 上海海事大学 | Fast air-duct connector |
-
2015
- 2015-11-25 CN CN201510826072.6A patent/CN105423023B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222591A (en) * | 1978-03-02 | 1980-09-16 | Fmc Corporation | Mechanism for clamping plates |
| US4905938A (en) * | 1988-07-01 | 1990-03-06 | General Electric Company | Special purpose robotic end effector |
| US5166650A (en) * | 1991-07-25 | 1992-11-24 | Loral Aerospace Corp. | Remote waveguide flange clamp |
| CN1605006A (en) * | 2001-12-21 | 2005-04-06 | Fmc技术股份有限公司 | Clamping assembly and a hydraulic coupler comprising it |
| CN2926733Y (en) * | 2006-06-22 | 2007-07-25 | 上海海事大学 | Fast air-duct connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108325012A (en) * | 2018-01-31 | 2018-07-27 | 李瑞玲 | A kind of obstetrics and gynecology department cleaning sterilizing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105423023B (en) | 2017-09-01 |
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