CN206332409U - A kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil - Google Patents
A kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil Download PDFInfo
- Publication number
- CN206332409U CN206332409U CN201621128984.2U CN201621128984U CN206332409U CN 206332409 U CN206332409 U CN 206332409U CN 201621128984 U CN201621128984 U CN 201621128984U CN 206332409 U CN206332409 U CN 206332409U
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- CN
- China
- Prior art keywords
- excessively stream
- pipe
- gold utensil
- connecting rod
- arrangement terminal
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of current conversion station with sliding/be fixedly connected excessively stream gold utensil.Including excessively stream armour clamp assembly, pipe female end portion armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate；The two ends of excessively stream armour clamp assembly are used for connecting tube bus and arrangement terminal；Pipe female end portion armour clamp assembly includes the female end metal fitting body of pipe, and pipe mother's end metal fitting body is fixed on the end of the pipe bus；Slip/fixation bar assembly includes connecting rod, and one end of connecting rod is provided with insulation sliding plate and extended in the pipe bus, and the other end is connected with arrangement terminal installing plate；Insulation sliding sleeve is arranged with connecting rod, the one end of the female end metal fitting body of pipe is fixed in one end of the insulation sliding sleeve；The sliding sleeve that insulate is provided with screwed hole, connecting rod and is provided with blind hole in the position corresponding position of screwed hole；Arrangement terminal installing plate is connected with arrangement terminal.This law excessively stream gold utensil can realize excessively stream and mechanical connection.
Description
Technical field
The utility model is related to a kind of current conversion station with sliding/being fixedly connected excessively stream gold utensil, belongs to flexible DC power transmission circuit
Engineering field.
Background technology
Technology of HVDC based Voltage Source Converter is a kind of based on voltage source converter, turn-off device and pulse modulation technology
VSC-HVDC technology, is the important equipment for building intelligent grid.Compared with traditional approach, Technology of HVDC based Voltage Source Converter has
The advantages of controllability is high, design and construction need not conveniently communicate between environmental protection, the small and current conversion station of occupation of land, in island with power, city power distribution
There is stronger technical advantage in terms of the capacity-increasing transformation of net, AC system interconnection, large-scale wind power are grid-connected, be to change big electricity
The strategic choice of net development pattern.And flexible DC power transmission can carry the cleaning energy such as the wind energy from multiple websites, solar energy
Source, by Large Copacity, the power transm ission corridor of long range, reaches the load center in multiple cities, and this is new-energy grid-connected, big city
The city field such as power provides a kind of effective solution.Therefore, this technology of transmission of electricity is favored by countries in the world, with
The fast development of new energy, the market demand of Technology of HVDC based Voltage Source Converter will be more wide.
Technology of HVDC based Voltage Source Converter is as HVDC Transmission Technology of new generation, and it is similar with D.C. high voltage transmission in structure,
Still it is made up of current conversion station and DC power transmission line.Current conversion station is a wherein indispensable part, is responsible for AC and DC conversion
Important duty, station equipment is numerous, and electrical connection is complicated, is used as the gold of essential electrical connecting elements between each equipment in station
Tool, due to profile, size, its surface electric field distribution deformity is more serious, and local easily outlet field intensity is too high and causes electricity
Corona, therefore current conversion station gold utensil is except the requirement in terms of mechanical strength to be met, excessively stream, in terms of more bearing electric property
Long-term test.
Utility model content
The purpose of this utility model is to provide a kind of current conversion station and examined with sliding/being fixedly connected excessively stream gold utensil, the utility model
Consider electric and mechanical performance, solved the slip between ± 320kV current conversion station inner tube buses and arrangement terminal/be fixedly connected,
Excessively stream and it is anti-corona the problems such as.
To achieve these goals, one kind ± 320kV current conversion stations that the utility model is provided are with sliding/it is fixedly connected excessively stream
Gold utensil, is installed between pipe bus and arrangement terminal, realizes the excessively stream connection between equipment and pipe bus, and meet mechanical strength
And anti-corona requirement.
Current conversion station provided by the utility model is with sliding/be fixedly connected excessively stream gold utensil, including excessively stream armour clamp assembly, pipe are female
End metal fitting component, slip/fixation bar assembly and arrangement terminal installing plate；
The two ends of the excessively stream armour clamp assembly be used for connecting tube bus and arrangement terminal realize the pipe bus and equipment it
Between excessively stream connection；
The pipe female end portion armour clamp assembly includes the female end metal fitting body of pipe, and the female end metal fitting body of the pipe is fixed on institute
State the end of pipe bus；
The slip/fixation bar assembly includes connecting rod, and one end of the connecting rod is provided with insulation sliding plate and extends to institute
State in pipe bus, the other end is connected with the arrangement terminal installing plate；Insulation sliding sleeve is arranged with the connecting rod, it is described exhausted
The one end of the female end metal fitting body of the pipe is fixed in one end of edge sliding sleeve；The insulation sliding sleeve is provided with screwed hole, described
In connecting rod blind hole is provided with the position corresponding position of the screwed hole；
The arrangement terminal installing plate is connected with the arrangement terminal.
In described excessively stream gold utensil, the excessively stream armour clamp assembly include the female excessively stream gold utensil body of pipe, terminal excessively stream gold utensil and
Aluminum stranded conductor；
The aluminum stranded conductor is curved；
The two ends of the aluminum stranded conductor are connected with the female excessively stream gold utensil body of the pipe and the terminal excessively stream gold utensil respectively, lead to
Cross and be welded and fixed.
In described excessively stream gold utensil, the female excessively stream gold utensil body of the pipe is set on the pipe bus；
It is bolted between the terminal excessively stream gold utensil and the arrangement terminal.
In described excessively stream gold utensil, it is bolted between the female end metal fitting body of the pipe and the pipe bus；
Mounting hole of the end of the female end metal fitting body of the pipe provided with the fixed insulation sliding sleeve.
It is to be threadedly coupled in described excessively stream gold utensil, between the connecting rod and the insulation sliding plate；
It is bolt connection between the connecting rod and the arrangement terminal installing plate.
In described excessively stream gold utensil, the both ends of axial direction of the insulation sliding sleeve along the connecting rod are provided with described
Screwed hole, for installing spacing threaded；When the excessively stream gold utensil need to be installed as fixed structure, spacing screw thread pin end is twisted
Enter in the blind hole in the connecting rod, then the insulation sliding sleeve is fixed with the connecting rod；When the excessively stream gold utensil is to need
When being installed as slide construction, the blind hole that spacing screw thread pin end is exited in the connecting rod, the connecting rod can be described
The sliding sleeve that insulate is interior to be slided, so as to realize that pipe bus is slided along axial direction is a range of.
In described excessively stream gold utensil, the insulation sliding plate is nylon sliding plate；
The insulation sliding sleeve is nylon sliding sleeve.
In described excessively stream gold utensil, the arrangement terminal installing plate includes L plates and connector；
The end plate of the L plates is connected with the connector, and another end plate is connected with the arrangement terminal；
The other end of the connector is connected with the connecting rod.
The utility model current conversion station includes four parts with sliding/being fixedly connected excessively stream gold utensil：Excessively stream armour clamp assembly, pipe female end
Portion's armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate.Wherein, excessively stream armour clamp assembly is used for pipe bus and equipment
Between excessively stream connection；Pipe female end portion armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate three mutually interconnect
Connect, for the mechanical connection (slip/fixation) between pipe bus and equipment, realize that pipe is female by the installation of this four parts gold utensil
Excessively stream, mechanical connection between line and equipment, and curved by the rounding off design of gold utensil in itself with fine aluminium twisted wire after radian
Itself is anti-corona, realize the anti-corona requirement of gold utensil.Excessively stream armour clamp assembly is used for the excessively stream connection of a whole set of gold utensil, and both sides are respectively mounted
On pipe bus and arrangement terminal, flow-guiding channel is formed, the excessively stream connection between pipe bus and equipment is realized.Pipe mother's end metal fitting
Component is used to sliding/fixing the connection between bar assembly and pipe bus, and installed in the end of pipe bus, end cap is reserved with sliding
The hole of dynamic/fixed bar assembly connection.Slip/fixation bar assembly is used between arrangement terminal installing plate and pipe female end portion armour clamp assembly
Connection, can be mounted to slide and fix two kinds of structure types as needed.Arrangement terminal installing plate is used to slide/fix bar group
Connection between part and arrangement terminal, realizes pipe bus with setting jointly with pipe female end portion's armour clamp assembly and slip/fixation bar assembly
Mechanical connection between standby.
Brief description of the drawings
Fig. 1 is the utility model current conversion station structural representation for sliding/being fixedly connected excessively stream gold utensil.
Fig. 2 is Fig. 1 top view.
Fig. 3 is schematic diagram of the utility model current conversion station with the excessively stream armour clamp assembly for sliding/being fixedly connected excessively stream gold utensil.
Fig. 4 is Fig. 3 top view.
Fig. 5 is Fig. 3 left view (omitting arrangement terminal excessively stream gold utensil).
Fig. 6 is signal of the utility model current conversion station with the pipe female end portion armour clamp assembly for sliding/being fixedly connected excessively stream gold utensil
Figure.
Fig. 7 is Fig. 6 left view.
Fig. 8 is that the utility model current conversion station is fixedly connected bar assembly signal with/slip for being fixedly connected excessively stream gold utensil/is slided
Figure.
Fig. 9 is Fig. 8 top view.
Figure 10 is signal of the utility model current conversion station with the arrangement terminal installing plate for sliding/being fixedly connected excessively stream gold utensil
Figure.
Figure 11 is Figure 10 top view.
Each mark is as follows in figure：
1 excessively stream armour clamp assembly；2 pipe female end portion armour clamp assemblies；3 slips/fixation bar assembly；4 arrangement terminal installing plates；5 is tight
Fixing bolt A；6 pipe buses；7 band Pin hole bolts；8 arrangement terminals；9 pipes mother's excessively stream gold utensil body；10 fine aluminium wires；11 arrangement terminals
Excessively stream gold utensil；12 fastening bolt B；13 pipes mother's end metal fitting body；14 nylon sliding plates；15 nylon sliding sleeves；16 spacing threadeds；17
Connecting rod；18 dump wire clamps；19 L plates；20 connectors.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings, but the utility model is not limited to following implementation
Example.
As depicted in figs. 1 and 2, it is the utility model ± 320kV current conversion stations slip/fixed dual-purpose excessively stream connection gold utensil
Structural representation, it is possible to achieve the excessively stream connection between two pipe buses, and meet mechanical strength and anti-corona requirement.
The utility model excessively stream connection gold utensil is arranged between pipe bus 6 and equipment, including excessively stream armour clamp assembly 1, pipe are female
End metal fitting component 2, slip/fixation bar assembly 3 and arrangement terminal installing plate 4 totally four part.Wherein, excessively stream armour clamp assembly 1 exists
Play water conservancy diversion in a whole set of gold utensil, between pipe bus 6 and arrangement terminal 8, form path to realize the He of pipe bus 6
Excessively stream between equipment.Pipe female end portion armour clamp assembly 2, slip/fixation bar assembly 3 and arrangement terminal installing plate 4 are in a whole set of gold
Play mechanical connection in tool, three is connected with each other and is arranged between pipe bus 6 and arrangement terminal 8, realize and mechanically connect,
And can be mounted to slide and fix two kinds of structure types as needed.The anti-corona rounding off by gold utensil of a whole set of gold utensil in itself
What design and fine aluminium twisted wire 10 curved after radian itself anti-corona realizes.
Excessively stream armour clamp assembly 1 is used for the excessively stream connection of a whole set of gold utensil, as shown in Fig. 3, Fig. 4 and Fig. 5, including the female excessively stream gold of pipe
Have body 9,11 3 parts of fine aluminium twisted wire 10 and terminal excessively stream gold utensil, pipe mother's excessively stream gold utensil body 9 is unilateral with welding fine aluminium
The twisted wire welding hole of twisted wire 10, twisted wire welding hole during assembling on the female excessively stream gold utensil body 9 of two pipes is staggered installation of, to maximize
Twisted wire welding hole is also configured with excessively stream contact area, terminal excessively stream gold utensil 11, is inserted simultaneously for the end of fine aluminium twisted wire 10
Plug welding is integrated.The inner circle contact surface of pipe mother's excessively stream gold utensil body 9 is matched with the external diameter of pipe bus 6, the size of terminal excessively stream gold utensil 11
And bolt hole position and arrangement terminal 8 are matched, connected by fastening bolt A5 and arrangement terminal 8.
Pipe female end portion armour clamp assembly 2 is used to sliding/fixing the connection between bar assembly 3 and pipe bus 6, such as Fig. 6 and Fig. 7 institutes
Show, including the female end metal fitting body 13 of two pipes, the end of pipe bus 6 is arranged on via fastening bolt B12, end cap is reserved
There is mounting hole, for installing the nylon sliding sleeve 15 in slip/fixation bar assembly 3.
The connection that slip/fixation bar assembly 3 is used between arrangement terminal installing plate 4 and pipe female end portion armour clamp assembly 2, such as schemes
Shown in 8 and Fig. 9, including nylon sliding plate 14, nylon sliding sleeve 15, spacing threaded 16, connecting rod 17 and mating fastener.Nylon is slided
Disk 14 is arranged on the end of connecting rod 17, is placed in pipe bus 6, plays dual parts of to slide and insulate；Nylon sliding sleeve 15 is enclosed within
Be stuck in connecting rod 17, during installation on the end socket of pipe female end portion armour clamp assembly 2 reserve hole in, also function to slide and insulation it is dual
Effect.The both sides of nylon sliding sleeve 15 are designed with screwed hole, for installing spacing threaded 16.Connecting rod 17 is that one end is screw thread one end
It is the bearing member of a whole set of gold utensil for the steel pole of connecting hole, whorl side is used to fix nylon sliding plate 14, and connecting hole side passes through band pin-and-hole
Bolt 7 and arrangement terminal installing plate 4 are connected, and the relevant position of connecting rod 17 is designed with and the upper screwed hole location matches of nylon sliding sleeve 15
Blind hole, when a whole set of gold utensil need to be installed as fixed structure, the spacing end of threaded 16 is screwed into the blind hole in connecting rod 17, nylon
Sliding sleeve 15 and connecting rod 17 are fixed, and it is fixed to limit slip/fixation bar assembly 3 by pipe female end portion armour clamp assembly 2；Work as the whole series
When gold utensil need to be installed as slide construction, blind hole in connecting rod 17 is exited in the spacing end of threaded 16, and connecting rod 17 can be slided in nylon
It is relative in set 15 to slide, so as to realize that pipe bus 6 is slided along axial direction is a range of.The afterbody of connecting rod 17 is set simultaneously
In respect of neck, when the domestic demand of pipe bus 6 installs damping wire, special dump wire clamp 18 can be arranged on the afterbody neck of connecting rod 17
Place.
Arrangement terminal installing plate 4 is used to sliding/fixing the connection between bar assembly 3 and arrangement terminal 8, such as Figure 10 and Figure 11
It is shown, formed by the 20 groups of welderings of L plates 19 and connector.The connecting hole matched with arrangement terminal 8, connector 20 are designed with L plates 19
One end and L plates 19 are welded as a whole, and the other end and connecting rod 17 are connected, and integrally realize that pipe bus 6 and the machinery of arrangement terminal 8 connect
Connect, and connection joint is rotatable in order to which Field adjustment meets installation requirement.
The utility model passes through excessively stream armour clamp assembly 1, pipe female end portion armour clamp assembly 2, slip/fixation bar assembly 3 and equipment
The a whole set of gold utensil of the part of terminal installing plate 4 four composition, realizes excessively stream and mechanical connection, because this gold utensil is without anticorona ring or ball, each zero
Member profile is both designed as arc transition, it is to avoid sharp chamfering bloom, while the fine aluminium twisted wire 10 in excessively stream armour clamp assembly is welded
Preceding pre-bending camber, enters gold utensil component cover wherein to form shielding protection, and itself preventing for gold utensil is realized by this two measures
It is dizzy.It is bolted, it is ensured that excessively stream and mechanical connection between pipe bus 6 and equipment, effectively reaches between four parts
Anti-corona purpose is arrived, and easy for installation, detachably, met the requirement in terms of engineering performance and construction and installation.
Claims (8)
1. a kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil, it is characterised in that：Including excessively stream armour clamp assembly, pipe female end portion
Armour clamp assembly, slip/fixation bar assembly and arrangement terminal installing plate；
The two ends of the excessively stream armour clamp assembly are used for connecting tube bus and arrangement terminal is realized between the pipe bus and equipment
Excessively stream is connected；
The pipe female end portion armour clamp assembly includes the female end metal fitting body of pipe, and the female end metal fitting body of the pipe is fixed on the pipe
The end of bus；
The slip/fixation bar assembly includes connecting rod, and one end of the connecting rod is provided with insulation sliding plate and extends to the pipe
In bus, the other end is connected with the arrangement terminal installing plate；Insulation sliding sleeve is arranged with the connecting rod, the insulation is slided
The one end of the female end metal fitting body of the pipe is fixed in one end of set；The insulation sliding sleeve is provided with screwed hole, the connection
On bar blind hole is provided with the position corresponding position of the screwed hole；
The arrangement terminal installing plate is connected with the arrangement terminal.
2. excessively stream gold utensil according to claim 1, it is characterised in that：The excessively stream armour clamp assembly includes the female excessively stream gold utensil of pipe
Body, terminal excessively stream gold utensil and aluminum stranded conductor；
The aluminum stranded conductor is curved；
The two ends of the aluminum stranded conductor are connected with the female excessively stream gold utensil body of the pipe and the terminal excessively stream gold utensil respectively.
3. excessively stream gold utensil according to claim 2, it is characterised in that：The female excessively stream gold utensil body of the pipe is set in the pipe
On bus；
It is bolted between the terminal excessively stream gold utensil and the arrangement terminal.
4. the excessively stream gold utensil according to any one of claim 1-3, it is characterised in that：The female end metal fitting body of the pipe with
It is bolted between the pipe bus；
Mounting hole of the end of the female end metal fitting body of the pipe provided with the fixed insulation sliding sleeve.
5. the excessively stream gold utensil according to any one of claim 1-3, it is characterised in that：The connecting rod is slided with the insulation
It is threaded connection between disk；
It is bolt connection between the connecting rod and the arrangement terminal installing plate.
6. the excessively stream gold utensil according to any one of claim 1-3, it is characterised in that：The insulation sliding sleeve is along the connection
The both ends of the axial direction of bar are provided with the screwed hole.
7. the excessively stream gold utensil according to any one of claim 1-3, it is characterised in that：The insulation sliding plate is slided for nylon
Disk；
The insulation sliding sleeve is nylon sliding sleeve.
8. the excessively stream gold utensil according to any one of claim 1-3, it is characterised in that：The arrangement terminal installing plate includes
L plates and connector；
The end plate of the L plates is connected with the connector, and another end plate is connected with the arrangement terminal；
The other end of the connector is connected with the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128984.2U CN206332409U (en) | 2016-10-17 | 2016-10-17 | A kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621128984.2U CN206332409U (en) | 2016-10-17 | 2016-10-17 | A kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332409U true CN206332409U (en) | 2017-07-14 |
Family
ID=59285991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621128984.2U Withdrawn - After Issue CN206332409U (en) | 2016-10-17 | 2016-10-17 | A kind of current conversion station is with sliding/be fixedly connected excessively stream gold utensil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332409U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959272A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is with sliding/be fixedly connected overcurrent gold utensil |
| CN108493783A (en) * | 2018-04-18 | 2018-09-04 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of angular group converter transformer valve side connection outlet structure |
| CN110534986A (en) * | 2019-07-18 | 2019-12-03 | 国家电网有限公司 | A kind of connection gold utensil component and soft connection component |
| CN108493783B (en) * | 2018-04-18 | 2024-04-26 | 中国电力工程顾问集团西南电力设计院有限公司 | Corner-group converter transformer valve side connection outlet structure |
-
2016
- 2016-10-17 CN CN201621128984.2U patent/CN206332409U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959272A (en) * | 2016-10-17 | 2018-04-24 | 国家电网公司 | Current conversion station is with sliding/be fixedly connected overcurrent gold utensil |
| CN108493783A (en) * | 2018-04-18 | 2018-09-04 | 中国电力工程顾问集团西南电力设计院有限公司 | A kind of angular group converter transformer valve side connection outlet structure |
| CN108493783B (en) * | 2018-04-18 | 2024-04-26 | 中国电力工程顾问集团西南电力设计院有限公司 | Corner-group converter transformer valve side connection outlet structure |
| CN110534986A (en) * | 2019-07-18 | 2019-12-03 | 国家电网有限公司 | A kind of connection gold utensil component and soft connection component |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20230530 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20230530 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |