CN106057420A - Guiderail device for a volume flexing capsule body of transformer oil conservator - Google Patents
Guiderail device for a volume flexing capsule body of transformer oil conservator Download PDFInfo
- Publication number
- CN106057420A CN106057420A CN201610567268.2A CN201610567268A CN106057420A CN 106057420 A CN106057420 A CN 106057420A CN 201610567268 A CN201610567268 A CN 201610567268A CN 106057420 A CN106057420 A CN 106057420A
- Authority
- CN
- China
- Prior art keywords
- volume
- transformer oil
- utricule
- oil storage
- guide rail
- 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
Links
Classifications
-
- 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)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a guiderail device for a volume flexing capsule body of a transformer oil conservator. The guiderail device comprises a guiderail (1), a connection device and a guiding device, wherein the guiderail (1) is arranged in the volume flexing capsule body of the transformer oil conservator and is used for normalizing flexing direction of the volume flexing capsule body of the transformer oil conservator; the connection device is arranged between the guiderail (1) and the inner wall of the transformer oil conservator; the guiding device is arranged between the guiderail (1) and the volume telescopic capsule body of the transformer oil conservator and is used for enabling the volume telescopic capsule body of the transformer oil conservator to move along the guiderail (1); through the connection device, the guiderail (1) is fixed in the transformer oil conservator; and through the guiding device, the volume telescopic capsule body of the transformer oil conservator is ensured to move along the guiderail (1), so that the volume telescopic capsule body of the transformer oil conservator does not has clamping stagnation phenomenon, the volume telescopic capsule body of the transformer oil conservator is not directly used, the reliability of the positive voltage effect of a transformer is improved and the security of the transformer is improved.
Description
One, technical field
The present invention relates to a kind of volume stretch the track-type facilities of utricule, a kind of volume for transformer oil storage stretches
The track-type facilities of utricule.
Two, background technology
Transformator is the important pivot equipment in power system, along with capacity and the increase of quantity and the expansion of electrical network scale, if
Go wrong and transformator can be caused tremendous influence, transformator may be caused to trip, cause large-area power-cuts, in order to ensure to become
The safety of depressor, needs to use transformer oil storage, keeps the positive pressure to transformator, all to improve transformer oil storage
In transformer oil storage, installation volume is stretched utricule, and it is a kind of important for thus be accordingly used in the volume of the transformer oil storage utricule that stretches
Transformer part, stretch in utricule at the existing volume for transformer oil storage, outer oil type metal bellow oil conservator
The volume utricule that stretches is when carrying out stretching motion, and easily going wrong is exactly inner chamber body clamping stagnation, thus have impact on transformator
Positive pressure, reduces the security performance of transformator.
Three, summary of the invention
The object of the present invention is that a kind of volume for transformer oil storage stretches the track-type facilities of utricule.
In order to overcome above-mentioned technical disadvantages, it is an object of the invention to provide a kind of volume for transformer oil storage and stretch
The track-type facilities of utricule, therefore improves the unfailing performance of the positive pressure to transformator, improves the security performance of transformator.
For reaching above-mentioned purpose, the present invention adopts the technical scheme that: include the volume being arranged on transformer oil storage
In flexible utricule and for the volume of specification transformer oil storage stretch utricule telescopic direction guide rail, be arranged on guide rail and change
Attachment means between the inwall of depressor oil conservater, be arranged on the volume of guide rail and transformer oil storage stretch between utricule and
Volume for transformer oil storage stretches the guider that utricule moves along the rail.
Owing to devising guide rail, attachment means and guider, by attachment means, guide rail is fixed on transformer oil storage
In cabinet, ensured that by guider the volume utricule that stretches of transformer oil storage moves along guide rail, it is ensured that transformator
The volume of the oil conservater utricule that stretches does not occurs catching phenomenon to occur, and the most directly uses the volume retractable sack of transformer oil storage
Body, therefore improves the unfailing performance of the positive pressure to transformator, improves the security performance of transformator.
The present invention devises, according to the volume of specification transformer oil storage stretch the utricule direction of motion mode guide rail,
Attachment means and guider are coupled to each other.
The present invention devises, and the line of motion of railway effect guider is set to straight line.
The present invention devises, and attachment means is set to have the parts being articulated and connected.
The present invention devises, and attachment means is set to include support, locating shaft, peg and hook, and guider is arranged
For including end socket, guide cylinder and sealing plate, also include balance weight,
Guide rail is arranged on the volume of transformer oil storage and stretches in utricule and one end end face portion of guide rail is provided with locating shaft, fixed
The inwall that position axle is set to couple with support and support is set to transformer oil storage couples, the other end end face portion of guide rail
Being provided with peg and peg is set to couple with hook slidingtype, the hook inwall being set to transformer oil storage couples also
And guide cylinder is set to be sleeved on guide rail, the end face portion at guide cylinder is provided with end socket and end socket is set to and guide rail
Slidingtype couples, sealing plate is set to couple with guide cylinder and sealing plate to be set to the volume with transformer oil storage flexible
The mobile terminal face of utricule couples, the volume of transformer oil storage stretch utricule mobile terminal face on be provided with balance weight.
The present invention devises, and the volume of the transformer oil storage utricule that stretches is set to corrugated tube shape body.
The present invention devises, and guide rail is set to cylinder and one end end face portion of guide rail is provided with stomidium, locating shaft
It is arranged in the stomidium of guide rail,
Or guide rail is set to dovetail slide bearing and is respectively arranged with dovetail cell body on end socket and guide cylinder.
The present invention devises, and support is set to U-shaped and support is arranged on the volume of transformer oil storage and stretches utricule
In.
The present invention devises, and locating shaft is set to T-shaped.
The present invention devises, and end socket is set to T-shaped discoid body and end socket is set to couple with guide cylinder, at end socket
And between guide cylinder, it is provided with sealing circle body.
The present invention devises, and guide cylinder is set to cylindrical tube shape body and guide cylinder is set to join with slide formula
Connect.
The present invention devises, and sealing plate is set to plate-like flange body and stretches with the volume of transformer oil storage at sealing plate
It is provided with sealing circle body between the mobile terminal face of contracting utricule.
The present invention devises, and peg is set to rhabodoid.
The present invention devises, and hook is set to L-shaped and is provided with hole, location on hook, and the end of peg is arranged on
In the hole, location of hook.
The present invention devises, and balance weight is set to column and balance weight is set to stretch along the volume of transformer oil storage
The circumferential distribution of the mobile terminal face of contracting utricule.
The present invention devises, and the centrage of guide rail, the centrage of support, the centrage of locating shaft, the centrage of end socket, leads
To the centrage of cylinder and sealing plate centrage be arranged on same straight line and sealing plate, guide cylinder and guide rail arrange
For being distributed according to arrangement mode from outside to inside.
In the technical program, the volume of specification transformer oil storage stretches the guide rail of the utricule direction of motion, attachment means
It is important technical characteristic with guider, the technical field of track-type facilities of the utricule that stretches at the volume for transformer oil storage
In, there is novelty, creativeness and practicality, the term in the technical program is all can be by patent in the art
Document explains and understands.
Four, accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing skill
In art description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to
These accompanying drawings obtain other accompanying drawing.
Fig. 1 is the schematic diagram of the present invention.
Five, detailed description of the invention
According to guidelines for examination, to used in the present invention such as " having ", " comprising " and " including " term should be understood to not
Allot other element one or more or the existence of a combination thereof or interpolation.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertically ",
Orientation or the position relationship of the instruction such as " level ", " interior ", " outward " they are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicate or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
If additionally, the most non-structure of technical characteristic involved in invention described below difference embodiment
Become conflict just can be combined with each other.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Fig. 1 is first embodiment of the present invention, illustrates the present embodiment in conjunction with accompanying drawing, include guide rail 1, support 2,
Locating shaft 3, end socket 4, guide cylinder 5, sealing plate 6, peg 7, hook 8 and balance weight 9,
Guide rail 1 is arranged on the volume of transformer oil storage and stretches in utricule and one end end face portion of guide rail 1 is provided with locating shaft
3, the inwall that locating shaft 3 is set to couple with support 2 and support 2 is set to transformer oil storage couples, another of guide rail 1
End end face portion is provided with peg 7 and peg 7 is set to couple with hook 8 slidingtypes, and hook 8 is set to and transformer oil storage
Inwall couple and guide cylinder 5 be set to be sleeved on guide rail 1, the end face portion at guide cylinder 5 be provided with end socket 4 and
End socket 4 is set to couple with guide rail 1 slidingtype, sealing plate 6 is set to couple with guide cylinder 5 and sealing plate 6 be set to
The stretch mobile terminal face of utricule of the volume of transformer oil storage couples, and the volume at transformer oil storage stretches the movement of utricule
Balance weight 9 it is provided with in end face portion.
In the present embodiment, the volume of the transformer oil storage utricule that stretches is set to corrugated tube shape body.
In the present embodiment, guide rail 1 is set to cylinder and one end end face portion of guide rail 1 is provided with stomidium, location
Axle 3 is arranged in the stomidium of guide rail 1.
In the present embodiment, support 2 is set to U-shaped and support 2 is arranged on the volume retractable sack of transformer oil storage
In body.
In the present embodiment, locating shaft 3 is set to T-shaped.
In the present embodiment, end socket 4 is set to T-shaped discoid body and end socket 4 is set to couple with guide cylinder 5,
Sealing circle body it is provided with between end socket 4 and guide cylinder 5.
In the present embodiment, guide cylinder 5 is set to cylindrical tube shape body and guide cylinder 5 is set to slide with guide rail 1
Formula couples.
In the present embodiment, sealing plate 6 is set to plate-like flange body and the volume at sealing plate 6 with transformer oil storage
It is provided with sealing circle body between the mobile terminal face of flexible utricule.
In the present embodiment, peg 7 is set to rhabodoid.
In the present embodiment, hook 8 is set to L-shaped and is provided with hole, location on hook 8, and the end of peg 7 sets
Put in the hole, location of hook 8.
In the present embodiment, balance weight 9 is set to column and balance weight 9 is set to the volume along transformer oil storage
The circumferential distribution of the mobile terminal face of flexible utricule.
In the present embodiment, the centrage of guide rail 1, the centrage of support 2, the centrage of locating shaft 3, the center of end socket 4
The centrage of line, the centrage of guide cylinder 5 and sealing plate 6 is arranged on same straight line and sealing plate 6, guide cylinder 5
It is set to be distributed according to arrangement mode from outside to inside with guide rail 1.
Volume at the transformer oil storage utricule that stretches carries out extending or shrinking making the fluid in transformer oil storage to change
Depressor produces positive pressure, and the volume of the transformer oil storage utricule that stretches drives guide cylinder 5 on guide rail 1 by sealing plate 6
Move.
Second embodiment, guide rail 1 is set to dovetail slide bearing and is respectively arranged with on end socket 4 and guide cylinder 5
Dovetail cell body.
The present invention has a lower feature:
1, owing to devising guide rail 1, attachment means and guider, by attachment means, guide rail 1 is fixed on transformer oil storage
In cabinet, ensured that by guider the volume utricule that stretches of transformer oil storage moves along guide rail 1, it is ensured that transformator
The volume of the oil conservater utricule that stretches does not occurs catching phenomenon to occur, and the most directly uses the volume retractable sack of transformer oil storage
Body, therefore improves the unfailing performance of the positive pressure to transformator, improves the security performance of transformator.
2, owing to devising support 2, locating shaft 3, peg 7 and hook 8, it is ensured that the activity space of the end face of guide rail 1, anti-
Only reversing occurs in guide rail 1, and improves motion smoothing performance.
3, owing to devising end socket 4, guide cylinder 5 and sealing plate 6, improve the volume of transformer oil storage and stretch utricule
With the contact area of guide rail 1, prevent the stretch mobile terminal face of utricule of the volume of transformer oil storage from occurring reversing, improve fortune
Dynamic Lubricity.
4, owing to devising balance weight 9, by the weight proportion of balance weight 9, improve motion stabilization performance.
5, owing to devising the technical characteristic of the present invention, in the effect of the set individually and each other of technical characteristic,
Being shown by test, the property indices of the present invention is at least 1.7 times of existing property indices, is had by assessment
There is good market value.
Also have other the volume with specification transformer oil storage stretch the guide rail 1 of the utricule direction of motion, attachment means and
The technical characteristic that guider couples is all one of embodiments of the invention, and each technical characteristic of embodiment described above can
To combine arbitrarily, for meeting the requirement of Patent Law, patent regulation and guidelines for examination, no longer in above-described embodiment
The embodiment of all possible combination of each technical characteristic be all described.
Therefore stretching in the track-type facilities technical field of utricule for the volume of transformer oil storage, every including sets
Put the volume at transformer oil storage to stretch in utricule and stretch the flexible side of utricule for the volume of specification transformer oil storage
To guide rail 1, the attachment means being arranged between guide rail 1 and the inwall of transformer oil storage, be arranged on guide rail 1 and store up with transformator
The volume of Oil Tank stretches between utricule and stretches the guider that utricule moves along guide rail 1 for the volume of transformer oil storage
Technology contents the most within the scope of the present invention.
Claims (10)
1. stretch the track-type facilities of utricule for the volume of transformer oil storage, it is characterized in that: include and be arranged on transformation
The volume of device oil conservater stretches in utricule and stretches for the volume of specification transformer oil storage the guide rail of utricule telescopic direction
(1), it is arranged on the attachment means between guide rail (1) and the inwall of transformer oil storage, is arranged on guide rail (1) and transformer oil storage
The volume of cabinet stretches between utricule and stretches the guiding dress that utricule moves along guide rail (1) for the volume of transformer oil storage
Put.
Volume for transformer oil storage the most according to claim 1 stretches the track-type facilities of utricule, it is characterized in that: press
Take the volume of specification transformer oil storage and stretch the mode of the utricule direction of motion guide rail (1), attachment means and guider picture
It is mutually coupled with.
Volume for transformer oil storage the most according to claim 1 stretches the track-type facilities of utricule, it is characterized in that: lead
The line of motion of rail (1) effect guider is set to straight line.
Volume for transformer oil storage the most according to claim 1 stretches the track-type facilities of utricule, it is characterized in that: even
Connection device is set to have the parts being articulated and connected.
Volume for transformer oil storage the most according to claim 1 stretches the track-type facilities of utricule, it is characterized in that: even
Connection device is set to include support (2), locating shaft (3), peg (7) and hook (8), and guider is set to include end socket
(4), guide cylinder (5) and sealing plate (6), also include balance weight (9),
Guide rail (1) be arranged on the volume of transformer oil storage stretch in utricule and one end end face portion of guide rail (1) be provided with fixed
Position axle (3), locating shaft (3) is set to couple with support (2) and support (2) is set to the inwall with transformer oil storage and joins
Connecing, the other end end face portion of guide rail (1) is provided with peg (7) and peg (7) is set to couple with hook (8) slidingtype, hangs
Hook (8) is set to the inwall with transformer oil storage and couples and guide cylinder (5) is set to be sleeved on guide rail (1), is leading
End face portion to cylinder (5) is provided with end socket (4) and end socket (4) is set to couple with guide rail (1) slidingtype, sealing plate (6)
It is set to couple with guide cylinder (5) and sealing plate (6) is set to the volume with transformer oil storage and stretches the movement of utricule
End face portion couples, the volume of transformer oil storage stretch utricule mobile terminal face on be provided with balance weight (9).
Volume for transformer oil storage the most according to claim 5 stretches the track-type facilities of utricule, it is characterized in that: become
The volume of the depressor oil conservater utricule that stretches is set to corrugated tube shape body.
Volume for transformer oil storage the most according to claim 5 stretches the track-type facilities of utricule, it is characterized in that: lead
Rail (1) is set to cylinder and one end end face portion of guide rail (1) is provided with stomidium, and locating shaft (3) is arranged on guide rail (1)
In stomidium,
Or guide rail (1) is set to dovetail slide bearing and is respectively arranged with dovetail cell body on end socket (4) and guide cylinder (5).
Volume for transformer oil storage the most according to claim 5 stretches the track-type facilities of utricule, it is characterized in that:
Frame (2) is set to U-shaped and support (2) is arranged on the volume of transformer oil storage and stretches in utricule,
Or locating shaft (3) is set to T-shaped,
Or peg (7) is set to rhabodoid,
Or hook (8) is set to L-shaped and is provided with hole, location on hook (8), the end of peg (7) is arranged on hook
(8) in hole, location.
Volume for transformer oil storage the most according to claim 5 stretches the track-type facilities of utricule, it is characterized in that: envelope
Head (4) is set to T-shaped discoid body and end socket (4) is set to couple with guide cylinder (5), at end socket (4) and guide cylinder
(5) sealing circle body it is provided with between,
Or guide cylinder (5) is set to cylindrical tube shape body and guide cylinder (5) is set to couple with guide rail (1) slidingtype,
Or sealing plate (6) is set to plate-like flange body and stretches utricule at the volume of sealing plate (6) Yu transformer oil storage
Sealing circle body it is provided with between the face of mobile terminal.
Volume for transformer oil storage the most according to claim 5 stretches the track-type facilities of utricule, it is characterized in that:
The mobile terminal of balance weight (9) is set to column and balance weight (9) is set to stretch along the volume of transformer oil storage utricule
The circumferential distribution of face,
Or the centrage of guide rail (1), the centrage of support (2), the centrage of locating shaft (3), the centrage of end socket (4), guiding
The centrage of cylinder (5) and the centrage of sealing plate (6) is arranged on same straight line and sealing plate (6), guide cylinder (5)
It is set to be distributed according to arrangement mode from outside to inside with guide rail (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567268.2A CN106057420B (en) | 2016-07-19 | 2016-07-19 | The track-type facilities of the flexible utricule of volume for transformer oil storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567268.2A CN106057420B (en) | 2016-07-19 | 2016-07-19 | The track-type facilities of the flexible utricule of volume for transformer oil storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106057420A true CN106057420A (en) | 2016-10-26 |
| CN106057420B CN106057420B (en) | 2017-12-08 |
Family
ID=57187844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610567268.2A Active CN106057420B (en) | 2016-07-19 | 2016-07-19 | The track-type facilities of the flexible utricule of volume for transformer oil storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057420B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524206A (en) * | 2018-12-15 | 2019-03-26 | 陈炜健 | A kind of photo-voltaic power generation station electric power electrical transformer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708463Y (en) * | 2004-05-18 | 2005-07-06 | 邵为 | Horizontal internal oil metal corrugated expansion oil conservator |
| CN201007938Y (en) * | 2006-08-28 | 2008-01-16 | 杨焕金 | Internal convex type metal ripple sealing oil conservator |
| CN201262874Y (en) * | 2008-09-27 | 2009-06-24 | 于洪涛 | Vertical oil conservater for transformer external oil |
| CN201376759Y (en) * | 2008-10-11 | 2010-01-06 | 江苏省电力公司如皋市供电公司 | Portable oil storage barrel |
| CN101908405A (en) * | 2010-07-23 | 2010-12-08 | 姜天文 | Hydrogen-free combined metal bellow oil conservator |
| CN202196645U (en) * | 2011-09-13 | 2012-04-18 | 长沙泰时电气设备有限公司 | External oil storage cabinet provided with pressure relief valve |
| CN202502866U (en) * | 2012-03-29 | 2012-10-24 | 沈阳海为电力设备有限公司 | Improved external oil horizontal type metallic corrugated oil conservator |
| CN102832016A (en) * | 2012-08-22 | 2012-12-19 | 李肃 | Metal corrugated pipe type oil storage cabinet |
| CN103515061A (en) * | 2013-10-25 | 2014-01-15 | 国家电网公司 | Intelligent dynamic sealed liquid storage tank equipped with metal ripple compensator and use method of intelligent dynamic sealed liquid storage tank |
-
2016
- 2016-07-19 CN CN201610567268.2A patent/CN106057420B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708463Y (en) * | 2004-05-18 | 2005-07-06 | 邵为 | Horizontal internal oil metal corrugated expansion oil conservator |
| CN201007938Y (en) * | 2006-08-28 | 2008-01-16 | 杨焕金 | Internal convex type metal ripple sealing oil conservator |
| CN201262874Y (en) * | 2008-09-27 | 2009-06-24 | 于洪涛 | Vertical oil conservater for transformer external oil |
| CN201376759Y (en) * | 2008-10-11 | 2010-01-06 | 江苏省电力公司如皋市供电公司 | Portable oil storage barrel |
| CN101908405A (en) * | 2010-07-23 | 2010-12-08 | 姜天文 | Hydrogen-free combined metal bellow oil conservator |
| CN202196645U (en) * | 2011-09-13 | 2012-04-18 | 长沙泰时电气设备有限公司 | External oil storage cabinet provided with pressure relief valve |
| CN202502866U (en) * | 2012-03-29 | 2012-10-24 | 沈阳海为电力设备有限公司 | Improved external oil horizontal type metallic corrugated oil conservator |
| CN102832016A (en) * | 2012-08-22 | 2012-12-19 | 李肃 | Metal corrugated pipe type oil storage cabinet |
| CN103515061A (en) * | 2013-10-25 | 2014-01-15 | 国家电网公司 | Intelligent dynamic sealed liquid storage tank equipped with metal ripple compensator and use method of intelligent dynamic sealed liquid storage tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109524206A (en) * | 2018-12-15 | 2019-03-26 | 陈炜健 | A kind of photo-voltaic power generation station electric power electrical transformer |
| CN109524206B (en) * | 2018-12-15 | 2021-02-09 | 江苏天利机电有限公司 | Power electrical transformer for photovoltaic power station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106057420B (en) | 2017-12-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112015011813B1 (en) | SUBSEA PRESSURE COMPENSATION ARRANGEMENT | |
| CN109029811A (en) | A kind of coupler force testing experiment method and calibration tooling | |
| CN106057420A (en) | Guiderail device for a volume flexing capsule body of transformer oil conservator | |
| CN202183578U (en) | Telescopic joint for pressure balancing of GIS (geographic information system) busbar | |
| CN106037205A (en) | Storage structure | |
| CN106020409A (en) | Power supply device | |
| CN107893470A (en) | A kind of anti-settling plastic conduit intelligent monitor system | |
| CN108736127B (en) | Scalable high stability's nonmetal line device of following | |
| CN209925863U (en) | Municipal administration non-excavation formula pipeline is restoreed and is used local strutting arrangement | |
| CN205788084U (en) | A kind of power supply unit | |
| CN206744996U (en) | A kind of transparent university gives birth to foundation Map-hanging set | |
| CN207861805U (en) | Fold clamp system and fork truck | |
| CN107516548A (en) | A kind of micromotion platform with isolation cushion | |
| CN206739961U (en) | A kind of new Tube Sheet of Heat Exchanger box structure | |
| CN108867968B (en) | Steel frame structure of dome base | |
| CN208474505U (en) | Mechanically-sealing apparatus with buffer structure | |
| CN108361439B (en) | A kind of matching tooling of chemical pipeline gantry | |
| CN207486295U (en) | Adapter component, draw water component and dehumidifier | |
| CN103344799B (en) | Be applicable to the high-tension cable variable-frequency series-resonance insulator rack for experiment of many landform | |
| CN208634787U (en) | A kind of anti-rotation device for natural gas air accumulator | |
| CN205292396U (en) | Back carriage is rolled over and is covered connecting device | |
| CN220379145U (en) | Rescue tube | |
| CN104776836A (en) | Foldable support for surveying and mapping instrument | |
| CN205923244U (en) | Material storage structure | |
| CN215000133U (en) | Wear-resisting type metal bellows |
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 |