CN109066533A - Valve hall ± 800kV cannula structure - Google Patents
Valve hall ± 800kV cannula structure Download PDFInfo
- Publication number
- CN109066533A CN109066533A CN201810901643.1A CN201810901643A CN109066533A CN 109066533 A CN109066533 A CN 109066533A CN 201810901643 A CN201810901643 A CN 201810901643A CN 109066533 A CN109066533 A CN 109066533A
- Authority
- CN
- China
- Prior art keywords
- cannula
- damper
- valve hall
- casing
- mount plate
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention provides a kind of valve hall ± 800kV cannula structure, including wall bushing (1), casing installation frame and several second dampers (6), casing installation frame includes intercolumniation tie-rod (3) and cannula mount plate (7), and cannula mount plate opens up through-hole on (7)；Wall bushing (1) runs through cannula mount plate (7) and the structure that forms a fixed connection between cannula mount plate (7), several the second dampers (6) are located at the opposite sides of cannula mount plate (7), and two opposite connecting pins on each second damper (6) form movable connection structure with cannula mount plate (7), intercolumniation tie-rod (3) respectively.The present invention is easy for installation, can farthest guarantee the self structure safety of wall bushing under earthquake conditions, guarantee to be reliably connected between wall bushing and valve hall, effectively improve the shock resistance of wall bushing and valve hall.
Description
Technical field
The present invention relates to valve hall 800kV wall bushings to install and design field, more particularly, to a kind of valve hall ± 800kV casing
Structure.
Background technique
± 800kV converter station valve hall electrical arrangement requires to use 800kV wall bushing according to inlet-outlet line voltage class, makes valve
The Room is inside and outside to realize current period 800kV power Transmission by wall bushing.For ± 800kV converter station valve hall 800kV wall bushing
Mounting structure design, since the own wt of 800kV wall bushing is than heavier and need across valve hall wall, how solid
Determining 800kV wall bushing becomes the key difficulties of engineering design.In addition, for building ± the 800kV in high earthquake intensity area
Converter station valve hall, it is necessary to fully consider how to guarantee valve hall, the anti-seismic performance of wall bushing.
Summary of the invention
The technical problem to be solved by the present invention is in view of the problems of the existing technology, providing a kind of valve hall ± 800kV set
Pipe structure, it is not only easy for installation, and also anti-seismic performance is reliable.
The technical problem to be solved in the present invention is realized using following technical scheme: valve hall ± 800kV cannula structure, including
Wall bushing, casing installation frame and several second dampers, the casing installation frame include intercolumniation tie-rod and casing
Installation seat plate opens up the through-hole passed through for wall bushing on the cannula mount plate；The wall bushing runs through
Cannula mount plate and the structure that forms a fixed connection between cannula mount plate, several second dampers difference
It is installed respectively with casing two opposite connecting pins in the opposite sides of cannula mount plate, each second damper
Seat board, intercolumniation tie-rod form movable connection structure.
It preferably, further include several first dampers, the casing installation frame further includes casing connection column, described
Several first dampers be located at the opposite sides of cannula mount plate, two on each first damper are opposite
Connecting pin respectively with cannula mount plate, casing connection column formed movable connection structure.
Preferably, it is fixedly connected with damper pedestal on the intercolumniation tie-rod, forms installation on the damper pedestal
Operating cavity is fixedly connected with damper attachment base on the cannula mount plate；One connecting pin of second damper with
It is formed to be formed between movable connection structure, another connecting pin and damper attachment base between damper pedestal and is flexibly connected knot
Structure.
Preferably, 2 the second dampers are connected on the same damper pedestal.
Preferably, 2 the second dampers connecting with the same damper pedestal are arranged in X-shaped structure.
Preferably, stiffener is fixedly connected between the damper pedestal and intercolumniation tie-rod.
Preferably, stiffener structure in a rectangular trapezoid, two adjacent right-angle sides respectively with intercolumniation tie-rod, resistance
Buddhist nun's device pedestal forms a fixed connection structure.
Preferably, the wall bushing is fixedly connected with casing from strip connecting plate, is opened on the cannula mount plate
If several connection through-holes, the casing are formed detachably between strip connecting plate and cannula mount plate by connecting bolt
Fixed connection structure.
Preferably, the wall bushing is to be arranged diagonally downward from valve hall extroversion valve hall.
Compared with prior art, the beneficial effects of the present invention are: cooperating several the second dampings by casing installation frame
Device is supported connection to wall bushing jointly, and casing installation frame therein also also serves as column as valve hall column braces
Between binder, it is not only easy for installation, save the construction material cost of valve hall, and can farthest guarantee to wear under earthquake conditions
The self structure safety of wall sleeve, guarantees to be reliably connected between wall bushing and valve hall, to effectively improve wall bushing
With the shock resistance of valve hall.
Detailed description of the invention
Fig. 1 is the total structure figure of valve hall ± 800kV cannula structure of the invention.
Fig. 2 is the three-dimensional structural map of wall bushing installation frame.
Fig. 3 is the main view of wall bushing installation frame.
Fig. 4 is the side view of wall bushing installation frame.
Fig. 5 is the A-A direction view in Fig. 3.
Fig. 6 is the structural front view of cannula mount plate.
Marked in the figure: 1- wall bushing, the first damper of 2-, 3- intercolumniation tie-rod, 4- wall column, 5- casing connection column, 6-
Two dampers, 7- cannula mount plate, 8- damper pedestal, 9- damper attachment base, 10- casing are put more energy into from strip connecting plate, 11-
Plate, 12- install operating cavity.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawing and specific implementation
The present invention is described in detail for example.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Valve hall ± 800kV cannula structure as shown in Figure 1, mainly include wall bushing 1, casing installation frame and several
Second damper 6, wherein the structure of described sleeve pipe installation frame is as shown in Figure 2, Figure 3, Figure 4, mainly includes intercolumniation tie-rod 3, wall
Column 4 and casing connection column 5 and cannula mount plate 7, the intercolumniation tie-rod 3 and wall column 4 are fixedly connected into tower structure,
The opposite end of described sleeve pipe connecting column 5 forms a fixed connection with intercolumniation tie-rod 3 structure respectively.The intercolumniation tie-rod 3 is preferred
Using π shape component, 2 socle ends of the π shape component respectively can by connection bolt formation between independent casing connection column 5
The fixed connection structure of disassembly, as shown in Figure 3.It opens up on the cannula mount plate 7 and leads to for what wall bushing 1 passed through
Hole.Several described second dampers 6 are located at the opposite sides of cannula mount plate 7, on each second damper 6
Two opposite connecting pins respectively with cannula mount plate 7, intercolumniation tie-rod 3 formed movable connection structure.The set through walls
Pipe 1 runs through cannula mount plate 7 and the structure that forms a fixed connection between cannula mount plate 7.In general, the set through walls
Pipe 1 is arranged diagonally downward from valve hall extroversion valve hall；As shown in figure 4, between the wall bushing 1 and valve hall horizontal plane
Angle is preferably 10 °.
In order to further facilitate the installation exercise of wall bushing 1, guarantee between wall bushing 1 and valve hall under earthquake operating condition
Be reliably connected, improve wall bushing 1, valve hall shock resistance, can be between cannula mount plate 7 and casing connection column 5
Increase and several first dampers 2 are set, several described first dampers 2 are located at the opposite of cannula mount plate 7
Two sides, two opposite connecting pins on each first damper 2 respectively with cannula mount plate 7, the formation of casing connection column 5
Movable connection structure；Preferably, the quantity of the first damper 2 of 7 opposite sides of described sleeve pipe installation seat plate is equal, such as Fig. 1 institute
Show.Wherein, the wall bushing 1 can be fixedly connected with casing from strip connecting plate 10, be opened on the cannula mount plate 7
If several connection through-holes, the casing can by connection bolt formation between strip connecting plate 10 and cannula mount plate 7
The fixed connection structure of disassembly, as shown in Fig. 1, Fig. 3, Fig. 4, Fig. 6.
In addition, being fixedly connected with damper pedestal 8, the damper on intercolumniation tie-rod 3 as shown in Fig. 2, Fig. 3, Fig. 5
Installation operating cavity 12 is formed on pedestal 8.It, can be in damper pedestal 8 and column in order to improve the connection reliability of damper pedestal 8
Between be fixedly connected with stiffener 11 between tie-rod 3；Preferably, the structure in a rectangular trapezoid of stiffener 11, adjacent two
Right-angle side forms a fixed connection with intercolumniation tie-rod 3, damper pedestal 8 structure respectively, as shown in Figure 5.The cannula mount
Damper attachment base 9 is fixedly connected on plate 7, the cross sectional shape of the damper attachment base 9 preferably uses wave structure, such as schemes
Shown in 2.Movable connection structure, another connection are formed between one connecting pin of second damper 6 and damper pedestal 8
Movable connection structure is formed between end and damper attachment base 9.Further, 2 be can connect on the same damper pedestal 8
Second damper 6；Moreover, 2 the second dampers 6 connecting with the same damper pedestal 8 are preferably arranged in X-shaped structure,
As shown in Figure 1 and Figure 2.
After above-mentioned structure design, since casing installation frame can also serve as column braces, valve is effectively improved
The shock resistance in the Room, meanwhile, which also also serves as inter-tie, it has been effectively saved binder material input cost,
Also, the casing installation frame can also provide enough area as the first damper 2, the erection support of the second damper 6, not only
Installation exercise is convenient, and can farthest guarantee the self structure safety of wall bushing 1 under earthquake operating condition, further
The shock resistance of wall bushing 1, valve hall is improved, even to make between wall bushing 1 and valve hall under earthquake operating condition
It can guarantee reliable connection.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention
Within the scope of shield.
Claims (9)
1. valve hall ± 800kV cannula structure, including wall bushing (1) and casing installation frame, it is characterised in that: further include several
A second damper (6), the casing installation frame include intercolumniation tie-rod (3) and cannula mount plate (7), the casing
The through-hole passed through for wall bushing (1) is opened up on installation seat plate (7)；The wall bushing (1) runs through cannula mount
Plate (7) and the structure that forms a fixed connection between cannula mount plate (7), several second dampers (6) difference position
Opposite sides in cannula mount plate (7), two opposite connecting pins on each second damper (6) respectively with casing
Installation seat plate (7), intercolumniation tie-rod (3) form movable connection structure.
2. valve hall ± 800kV cannula structure according to claim 1, it is characterised in that: further include several first dampings
Device (2), the casing installation frame further include casing connection column (5), several described first dampers (2) are located at
The opposite sides of cannula mount plate (7), two opposite connecting pins on each first damper (2) are pacified with casing respectively
Fill seat board (7), casing connection column (5) forms movable connection structure.
3. valve hall ± 800kV cannula structure according to claim 1 or 2, it is characterised in that: the intercolumniation tie-rod
(3) it is fixedly connected on damper pedestal (8), forms installation operating cavity (12), the casing on the damper pedestal (8)
Damper attachment base (9) are fixedly connected on installation seat plate (7)；One connecting pin of second damper (6) and damper base
It is formed between seat (8) between movable connection structure, another connecting pin and damper attachment base (9) and forms movable connection structure.
4. valve hall ± 800kV cannula structure according to claim 3, it is characterised in that: on the same damper pedestal (8)
Connect 2 the second dampers (6).
5. valve hall ± 800kV cannula structure according to claim 4, it is characterised in that: with the same damper pedestal (8)
2 the second dampers (6) of connection are arranged in X-shaped structure.
6. valve hall ± 800kV cannula structure according to claim 3, it is characterised in that: the damper pedestal (8) with
Stiffener (11) are fixedly connected between intercolumniation tie-rod (3).
7. valve hall ± 800kV cannula structure according to claim 6, it is characterised in that: the stiffener (11) is in straight
Angle trapezium structure, two adjacent right-angle sides form a fixed connection with intercolumniation tie-rod (3), damper pedestal (8) structure respectively.
8. valve hall ± 800kV cannula structure according to claim 1 or 2, it is characterised in that: the wall bushing
(1) it is fixedly connected with casing from strip connecting plate (10), several connection through-holes, institute is opened up on the cannula mount plate (7)
The casing stated is formed by connection bolt between strip connecting plate (10) and cannula mount plate (7) and is removably fixedly connected with knot
Structure.
9. valve hall ± 800kV cannula structure according to claim 1 or 2, it is characterised in that: the wall bushing
It (1) is to be arranged diagonally downward from valve hall extroversion valve hall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901643.1A CN109066533A (en) | 2018-08-09 | 2018-08-09 | Valve hall ± 800kV cannula structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810901643.1A CN109066533A (en) | 2018-08-09 | 2018-08-09 | Valve hall ± 800kV cannula structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109066533A true CN109066533A (en) | 2018-12-21 |
Family
ID=64678854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810901643.1A Pending CN109066533A (en) | 2018-08-09 | 2018-08-09 | Valve hall ± 800kV cannula structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109066533A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492411A (en) * | 2019-07-12 | 2019-11-22 | 北方工业大学 | A kind of wall bushing mounting structure and installation method |
| CN112324841A (en) * | 2020-10-29 | 2021-02-05 | 同济大学 | Damping device for vibration control of wall bushing |
| WO2021093944A1 (en) * | 2019-11-13 | 2021-05-20 | Siemens Energy Global GmbH & Co. KG | Bushing arrangement and converter system having the bushing arrangement |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57160107A (en) * | 1981-03-27 | 1982-10-02 | Mitsubishi Electric Corp | Bushing attaching device |
| US7511220B2 (en) * | 2004-06-03 | 2009-03-31 | Volvo Lastvagnar Ab | Cable protection and method for mounting a cable protection |
| KR101415085B1 (en) * | 2014-04-10 | 2014-07-04 | (주)수송산업 | Anti-vibration device |
| CN204835411U (en) * | 2015-08-14 | 2015-12-02 | 国家电网公司 | Special high voltage direct current engineering polar line wall bushing arrangement structure |
| KR101620065B1 (en) * | 2015-09-24 | 2016-05-11 | 주식회사 라이트 제림 | Distribution box which is possible short-circuit resistant of the cable |
| CN106953277A (en) * | 2017-03-27 | 2017-07-14 | 中国能源建设集团广东省电力设计研究院有限公司 | Supporting construction for direct-current wall bushing |
| CN206742797U (en) * | 2017-05-26 | 2017-12-12 | 江西新龙电瓷电器制造有限公司 | A kind of high-voltage through-wall sleeve |
| CN207248474U (en) * | 2017-09-25 | 2018-04-17 | 南方电网科学研究院有限责任公司 | Ultrahigh voltage direct current wall bushing shock test device |
| CN209104744U (en) * | 2018-08-09 | 2019-07-12 | 中国南方电网有限责任公司超高压输电公司 | Valve hall 800kV wall bushing support construction |
-
2018
- 2018-08-09 CN CN201810901643.1A patent/CN109066533A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57160107A (en) * | 1981-03-27 | 1982-10-02 | Mitsubishi Electric Corp | Bushing attaching device |
| US7511220B2 (en) * | 2004-06-03 | 2009-03-31 | Volvo Lastvagnar Ab | Cable protection and method for mounting a cable protection |
| KR101415085B1 (en) * | 2014-04-10 | 2014-07-04 | (주)수송산업 | Anti-vibration device |
| CN204835411U (en) * | 2015-08-14 | 2015-12-02 | 国家电网公司 | Special high voltage direct current engineering polar line wall bushing arrangement structure |
| KR101620065B1 (en) * | 2015-09-24 | 2016-05-11 | 주식회사 라이트 제림 | Distribution box which is possible short-circuit resistant of the cable |
| CN106953277A (en) * | 2017-03-27 | 2017-07-14 | 中国能源建设集团广东省电力设计研究院有限公司 | Supporting construction for direct-current wall bushing |
| CN206742797U (en) * | 2017-05-26 | 2017-12-12 | 江西新龙电瓷电器制造有限公司 | A kind of high-voltage through-wall sleeve |
| CN207248474U (en) * | 2017-09-25 | 2018-04-17 | 南方电网科学研究院有限责任公司 | Ultrahigh voltage direct current wall bushing shock test device |
| CN209104744U (en) * | 2018-08-09 | 2019-07-12 | 中国南方电网有限责任公司超高压输电公司 | Valve hall 800kV wall bushing support construction |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492411A (en) * | 2019-07-12 | 2019-11-22 | 北方工业大学 | A kind of wall bushing mounting structure and installation method |
| WO2021093944A1 (en) * | 2019-11-13 | 2021-05-20 | Siemens Energy Global GmbH & Co. KG | Bushing arrangement and converter system having the bushing arrangement |
| CN112324841A (en) * | 2020-10-29 | 2021-02-05 | 同济大学 | Damping device for vibration control of wall bushing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |