CN208141998U - A kind of ruggedized construction of converter transformer valve-side sleeve installation - Google Patents
A kind of ruggedized construction of converter transformer valve-side sleeve installation Download PDFInfo
- Publication number
- CN208141998U CN208141998U CN201820811186.2U CN201820811186U CN208141998U CN 208141998 U CN208141998 U CN 208141998U CN 201820811186 U CN201820811186 U CN 201820811186U CN 208141998 U CN208141998 U CN 208141998U
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- China
- Prior art keywords
- connector
- flange
- casing
- backing plate
- installation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of ruggedized constructions of converter transformer valve-side sleeve installation, belong to technical field of transformer manufacturing.Technical solution is：Include value side bushing（1）, increase seat flange（2）, casing flange（3）, connector one（5）, backing plate（8）With connector two（14）, backing plate（8）It is stuck in corresponding casing installation stud（4）On, by installing bolt（6）Connector one（5）It is securely connect with threaded hole one, passes through press mounting bolt（7）By connector two（14）With casing flange（3）It tightens together；Connector two（14）Compress connector one（5）.The utility model has the beneficial effects that：Value side bushing installation strength is effectively increased, protection installation stud is not destroyed, and high mechanical strength is easy for installation, without destroying casing flange.
Description
Technical field
The utility model relates to a kind of ruggedized constructions of converter transformer valve-side sleeve installation, belong to Transformer Manufacturing Technology
Field.
Background technique
The characteristics of being become according to the change of current, the value side bushing of prior art is typically designed pacifies obliquely in the side of converter power transformer
Dress, this results in the stud discontinuity of installation value side bushing, if stud concentrates stress is excessive to will lead to stud fracture.
Recently as the continuous promotion of converter power transformer capacity, also increasingly grown, increasingly to meet requirement of engineering value side bushing
Weight, this requirement just to casing installation reliability are higher and higher.It due to space limitations cannot the unconfined number for increasing stud
Amount, thus the assembly of value side bushing have become converter power transformer integral strength vulnerable area and major accident it is easy
One of hair point.
Utility model content
The utility model aim is to provide a kind of ruggedized construction of converter transformer valve-side sleeve installation, effectively increases
Value side bushing installation strength, protection installation stud are not destroyed, and high mechanical strength is easy for installation, without destroying casing flange, solves
Certainly the problem of background technique.
The technical solution of the utility model is：
A kind of ruggedized construction of converter transformer valve-side sleeve installation, comprising value side bushing, increases seat flange, tiretube process
Orchid, connector one, backing plate and connector two increase and are along the circumferential direction equipped with multiple spiral shells outside the raising seat flange hole on seat flange
Pit one；The end of value side bushing is equipped with casing flange, is equipped with threaded hole two on casing flange between adjacent tiretube process flange aperture；
Multiple casings installation studs are by increasing seat flange hole and tiretube process flange aperture for casing flange together with raising seat flanged joint；
Backing plate is arcuate structure, and the inside of arcuate structure is equipped with multiple open slots one, the distance between adjacent apertures slot one and adjacent set
The distance between pipe installation stud is equal, and backing plate is stuck in adjacent casing by open slot one and installs between stud；One He of connector
Connector two is arcuate structure, is along the circumferential direction equipped with multiple unthreaded holes one on the arcuate structure of connector one, multiple unthreaded holes one with
It increases multiple threaded holes one on seat flange to match, multiple installation bolts will be connected by multiple unthreaded holes one and multiple threaded holes one
Part one, which is fastened on, to be increased on seat flange, while compressing backing plate；Multiple unthreaded holes two, connector are along the circumferential direction equipped on connector two
The inside of two arcuate structures be equipped with multiple open slots two, the distance between adjacent apertures slot two and it is adjacent installation bolt between away from
From equal, connector two is stuck between adjacent installation bolt by open slot two；Threaded hole two on unthreaded hole two and casing flange
Match, press mounting bolt is tightened together connector two with casing flange by unthreaded hole two and threaded hole two；Press mounting bolt with
It is identical to casing flange centre distance that casing installs center stud.
The inner circle radius of one arcuate structure of connector is equal with the inner circle radius of backing plate arcuate structure, is slightly larger than casing
The exradius of flange；The exradius of two arcuate structure of connector is greater than the inner circle radius of one arcuate structure of connector, connection
Part two compresses connector one.
The sum of the thickness of connector one and backing plate is identical as casing flange thickness；It has not been needed between connector one and backing plate
Full connected retains the gap 1~5mm.
The connector one, backing plate and connector two are steel construction piece.
The utility model can be effectively protected the casing installation stud on the value side bushing top of stress concentration, that is, pass through liter
The cooperation of the threaded hole and connector one, connector two of dais makes press mounting bolt be installed at the gap between casing installation stud
Interior, press mounting bolt and casing installation center stud are identical to casing flange centre distance, and installing backing plate additional on casing flange can have
Effect support compression bolt avoids damage to casing flange；Can effectively clamp sleeve flange, be not required between connector one and backing plate
It completely attaches to, retains the gap 1~5mm, its object is to allow connector one, connector two during press mounting bolt compresses
Elastic deformation is generated because of stress, so that it is guaranteed that bolt presses do not loosen.
The utility model has the beneficial effects that：Effectively increase value side bushing installation strength, protection installation stud not by
It destroys, high mechanical strength is easy for installation, without destroying casing flange.
Detailed description of the invention
Fig. 1 is the utility model mounted configuration schematic diagram；
Fig. 2 is front schematic view after the utility model installation；
Fig. 3 is that the utility model installs pre-structure schematic diagram；
Fig. 4 is two schematic diagram of the utility model connector one and connector；
Fig. 5 is the utility model backing plate schematic diagram；
Fig. 6 is that the utility model increases seat flange schematic diagram；
In figure：Value side bushing 1 increases seat flange 2, casing flange 3, casing installation stud 4, connector 1, installation bolt
6, press mounting bolt 7, backing plate 8, raising seat flange hole 9, threaded hole 1, tiretube process flange aperture 11, threaded hole 2 12, open slot one
13, connector 2 14, unthreaded hole 1, unthreaded hole 2 16, open slot 2 17.
Specific embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
A kind of ruggedized construction of converter transformer valve-side sleeve installation, comprising value side bushing 1, increases seat flange 2, tiretube process
Orchid 3, connector 1, backing plate 8 and connector 2 14,9 outside of raising seat flange hole increased on seat flange 2 are along the circumferential direction set
There are multiple threaded holes 1；The end of value side bushing 1 is equipped with casing flange 3, on casing flange 3 adjacent tiretube process flange aperture 11 it
Between be equipped with threaded hole 2 12；Multiple casing installation studs 4 are by increasing seat flange hole 9 and tiretube process flange aperture 11 for casing flange 3
It links together with seat flange 2 is increased；Backing plate 8 is arcuate structure, and the inside of arcuate structure is equipped with multiple open slots 1, phase
The distance between adjacent open slot 1 is equal with the distance between adjacent casing installation stud 4, and backing plate 8 is blocked by open slot 1
Between adjacent casing installation stud 4；Connector 1 and connector 2 14 are arcuate structure, on the arcuate structure of connector 1
Multiple unthreaded holes 1 are along the circumferential direction equipped with, multiple unthreaded holes 1 match with multiple threaded holes 1 on seat flange are increased, more
Connector 1 is fastened on by multiple unthreaded holes 1 and multiple threaded holes 1 and is increased on seat flange by a installation bolt 6, simultaneously
Compress backing plate 8；Multiple unthreaded holes 2 16 are along the circumferential direction equipped on connector 2 14, the inside of 2 14 arcuate structure of connector is equipped with
Multiple open slots 2 17, the distance between the distance between adjacent apertures slot 2 17 and adjacent installation bolt 6 equal, connector two
14 are stuck between adjacent installation bolt 6 by open slot 2 17；Unthreaded hole 2 16 and 2 12 phase of threaded hole on casing flange 3
Match, press mounting bolt 7 is tightened together connector 2 14 with casing flange 3 by unthreaded hole 2 16 and threaded hole 2 12；It is pressed spiral shell
Bolt 7 and casing installation 4 center of stud are identical to 3 centre distance of casing flange.
The inner circle radius of one 5 arcuate structure of connector is equal with the inner circle radius of 8 arcuate structure of backing plate, slightly larger than set
The exradius of pipe flange 3；The exradius of 2 14 arcuate structure of connector is greater than the inner circle half of one 5 arcuate structure of connector
Diameter, connector 2 14 compress connector 1.
The sum of the thickness of connector 1 and backing plate 8 is identical as 3 thickness of casing flange；It is not required between connector one and backing plate
It completely attaches to, retains the gap 1~5mm.
The connector 1, backing plate 8 and connector 2 14 are steel construction piece.
Backing plate 8 is stuck on corresponding casing installation stud 4, by installation bolt 6 one jail of connector 1 and threaded hole
It is solidly connected, connector 2 14 is tightened together with casing flange 3 by press mounting bolt 7；Connector 2 14 compresses connector one
5。
The utility model can be effectively protected the casing installation stud on the value side bushing top of stress concentration, that is, pass through liter
The cooperation of the threaded hole and connector one, connector two of dais makes press mounting bolt be installed at the gap between casing installation stud
Interior, press mounting bolt and casing installation center stud are identical to casing flange centre distance, and installing backing plate additional on casing flange can have
Effect support compression bolt avoids damage to casing flange；Can effectively clamp sleeve flange, be not required between connector one and backing plate
It completely attaches to, retains the gap 1~5mm, its object is to allow connector one, connector two during press mounting bolt compresses
Elastic deformation is generated because of stress, so that it is guaranteed that bolt presses do not loosen.
Claims (4)
1. a kind of ruggedized construction of converter transformer valve-side sleeve installation, it is characterised in that：Include value side bushing（1）, increase seat
Flange（2）, casing flange（3）, connector one（5）, backing plate（8）With connector two（14）, increase seat flange（2）On raising seat
Flange hole（9）Outside is along the circumferential direction equipped with multiple threaded holes one（10）；Value side bushing（1）End be equipped with casing flange（3）,
Casing flange（3）Upper adjacent tiretube process flange aperture（11）Between be equipped with threaded hole two（12）；Multiple casings install stud（4）Pass through
Increase seat flange hole（9）With tiretube process flange aperture（11）By casing flange（3）With raising seat flange（2）It links together；Backing plate（8）
Inside for arcuate structure, arcuate structure is equipped with multiple open slots one（13）, adjacent apertures slot one（13）The distance between with phase
Adjacent casing installs stud（4）The distance between equal, backing plate（8）Pass through open slot one（13）It is stuck in adjacent casing installation stud
（4）Between；Connector one（5）With connector two（14）For arcuate structure, connector one（5）Arcuate structure on along the circumferential direction
Equipped with multiple unthreaded holes one（15）, multiple unthreaded holes one（15）With multiple threaded holes one on raising seat flange（10）Match, Duo Gean
Fill bolt（6）Pass through multiple unthreaded holes one（15）With multiple threaded holes one（10）By connector one（5）It is fastened on and increases on seat flange,
Backing plate is compressed simultaneously（8）；Connector two（14）On along the circumferential direction be equipped with multiple unthreaded holes two（16）, connector two（14）Arc knot
The inside of structure is equipped with multiple open slots two（17）, adjacent apertures slot two（17）The distance between with adjacent installation bolt（6）Between
Be equidistant, connector two（14）Pass through open slot two（17）It is stuck in adjacent installation bolt（6）Between；Unthreaded hole two（16）With set
Pipe flange（3）On threaded hole two（12）Match, press mounting bolt（7）Pass through unthreaded hole two（16）With threaded hole two（12）It will connection
Part two（14）With casing flange（3）It tightens together；Press mounting bolt（7）Stud is installed with casing（4）Center is to casing flange（3）
Centre distance is identical.
2. a kind of ruggedized construction of converter transformer valve-side sleeve installation according to claim 1, it is characterised in that：Connection
Part one（5）The inner circle radius and backing plate of arcuate structure（8）The inner circle radius of arcuate structure is equal, is slightly larger than casing flange（3）
Exradius；Connector two（14）The exradius of arcuate structure is greater than connector one（5）The inner circle radius of arcuate structure, even
Fitting two（14）Compress connector one（5）.
3. a kind of ruggedized construction of converter transformer valve-side sleeve installation according to claim 1 or 2, it is characterised in that：
Connector one（5）With backing plate（8）The sum of thickness and casing flange（3）Thickness is identical.
4. a kind of ruggedized construction of converter transformer valve-side sleeve installation according to claim 1 or 2, it is characterised in that：
Incomplete contact between connector one and backing plate retains the gap 1~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811186.2U CN208141998U (en) | 2018-05-29 | 2018-05-29 | A kind of ruggedized construction of converter transformer valve-side sleeve installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811186.2U CN208141998U (en) | 2018-05-29 | 2018-05-29 | A kind of ruggedized construction of converter transformer valve-side sleeve installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208141998U true CN208141998U (en) | 2018-11-23 |
Family
ID=64314580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820811186.2U Withdrawn - After Issue CN208141998U (en) | 2018-05-29 | 2018-05-29 | A kind of ruggedized construction of converter transformer valve-side sleeve installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208141998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597806A (en) * | 2018-05-29 | 2018-09-28 | 保定天威保变电气股份有限公司 | A kind of reinforcement means and structure of converter transformer valve-side sleeve installation |
-
2018
- 2018-05-29 CN CN201820811186.2U patent/CN208141998U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597806A (en) * | 2018-05-29 | 2018-09-28 | 保定天威保变电气股份有限公司 | A kind of reinforcement means and structure of converter transformer valve-side sleeve installation |
| CN108597806B (en) * | 2018-05-29 | 2023-08-29 | 保定天威保变电气股份有限公司 | Reinforcing method and structure for installing valve side sleeve of converter transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20181123 Effective date of abandoning: 20230829 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20181123 Effective date of abandoning: 20230829 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |