CN205140850U - Through -flow guide structure suitable for outdoor 10KV switch - Google Patents
Through -flow guide structure suitable for outdoor 10KV switch Download PDFInfo
- Publication number
- CN205140850U CN205140850U CN201520846373.0U CN201520846373U CN205140850U CN 205140850 U CN205140850 U CN 205140850U CN 201520846373 U CN201520846373 U CN 201520846373U CN 205140850 U CN205140850 U CN 205140850U
- Authority
- CN
- China
- Prior art keywords
- fixed
- connecting rod
- spacer flanger
- fairlead
- switch
- 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.)
- Expired - Fee Related
Links
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a through -flow guide structure suitable for outdoor 10KV switch, the end that moves at the explosion chamber is fixed to the conducting block, the uide bushing is pegged graft in the spacer flanger, and it is fixed mutually with the spacer flanger that the uide bushing passes through lock nut, the connecting rod passes the fabrication hole of uide bushing perpendicularly, the end that moves at the explosion chamber is fixed through fastener I in the upper end of connecting rod, the lower extreme of connecting rod passes through fastener II fixed connection tie rod drive, moving between the end at conducting block and explosion chamber is fixed to the upper end clamping connection of flexible coupling, its lower extreme clamping connection is fixed between spacer flanger and uide bushing. The utility model discloses holistic electrically conductive hydraulic circuit is simple, and contact resistance is little, and the transmission is high -efficient reliable, realizes that the heavy current is through -flow, the transmission is high -efficient reliable, moves purposes such as stable.
Description
Technical field
The utility model relates to a kind of through-flow composite mechanical structure with leading of big current being applicable to outdoor 10KV switch.
Background technology
Along with country to the transformation of distribution network systems and upgrading scale expansion, the demand of distribution product is increased sharply, but there is a lot of problem in existing 10KV outdoor switch product in the application of distribution network systems, capacity as switch is little, machine driving is complicated, and parts depreciation is high, causes the clamping stagnation of switch, cause the life and reliability of switch to decline, cause distribution transformation project to add purchase cost and the operation and maintenance cost of equipment.
Summary of the invention
The utility model object is to provide a kind of simple, effective novel switched through-flow guide frame, improve the structure of former switch, the through-current capability of product can be significantly improved, improve transmission efficiency, reduce parts spillage of material, both improve the resistance to overturning of switch, also effectively save switch cost.For reaching above-mentioned effect, the design that the utility model is taked is:
Comprise conducting block, spacer flanger, connecting rod and fairlead, conducting block is fixed on the moved end of arc control device, the fairlead having fabrication hole is plugged in spacer flanger, and fairlead is fixed by locking nut and spacer flanger, connecting rod passes perpendicularly through the fabrication hole of fairlead, the upper end of connecting rod is fixed on the moved end of arc control device by securing member I, the lower end of connecting rod is fixedly connected with driving pull bar by securing member II, the upper end clamping connection be flexible coupling is fixed between conducting block and the moved end of arc control device, and its lower end clamping connection is fixed between spacer flanger and fairlead.
Conducting block will be flexible coupling by securing member and be connected with arc control device, and will be flexible coupling by fairlead and be fixed on spacer flanger, form whole galvanic circle as outlet terminal, the contact resistance of bulk loop is minimum, can realize the through-current capability of big current simultaneously.The simultaneously quiet end assembling connecting rod of arc control device, fairlead is fixed on spacer flanger, and connecting rod, by assembling insulated tension pole after the reserved fabrication hole of fairlead, completes drive circuit, decreases middle connection parts, by the location of fairlead, ensure the stability of transmission.The conducting loop structure of the utility model entirety is simple, and contact resistance is little, transmission high efficient and reliable, realizes the objects such as big current is through-flow, transmission high efficient and reliable, stable, decreases the transmission parts of switch, effectively saves switch cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, conducting block 2 is fixed on the moved end of arc control device 1, the fairlead 9 having fabrication hole is plugged in spacer flanger 4, and fairlead 9 is fixed by locking nut 10 and spacer flanger 4, connecting rod 5 passes perpendicularly through the fabrication hole of fairlead 9, the upper end of connecting rod 5 is fixed on the moved end of arc control device 1 by securing member I8, the lower end of connecting rod 5 is fixedly connected with by securing member II6 and drives pull bar 7, be flexible coupling 3 upper end clamping connection be fixed between the moved end of conducting block 2 and arc control device 1, its lower end clamping connection is fixed between spacer flanger 4 and fairlead 9.
The moved end of arc control device 1 and being flexible coupling between 3 is fastenedly connected by conducting block 2, simultaneously spacer flanger 4 and being flexible coupling 3 is fastenedly connected by fairlead 8, spacer flanger 4 is simultaneously as the leading-out terminal of switch, so just form the reliable primary conductive loop connected, the moved end of arc control device 1 is connected with driving pull bar 7, form action drive circuit, this loop transmission is simple, without vulnerable part, improve transmission efficiency, connecting rod 5 is by the fabrication hole of fairlead 9 simultaneously, ensures that the drive circuit of switch is accurately true, improves the reliability of transmission.
Claims (1)
1. one kind is applicable to the through-flow guide frame of outdoor 10KV switch, comprise conducting block, spacer flanger, connecting rod and fairlead, it is characterized in that: conducting block is fixed on the moved end of arc control device, the fairlead having fabrication hole is plugged in spacer flanger, and fairlead is fixed by locking nut and spacer flanger, connecting rod passes perpendicularly through the fabrication hole of fairlead, the upper end of connecting rod is fixed on the moved end of arc control device by securing member I, the lower end of connecting rod is fixedly connected with driving pull bar by securing member II, the upper end clamping connection be flexible coupling is fixed between conducting block and the moved end of arc control device, its lower end clamping connection is fixed between spacer flanger and fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846373.0U CN205140850U (en) | 2015-10-29 | 2015-10-29 | Through -flow guide structure suitable for outdoor 10KV switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520846373.0U CN205140850U (en) | 2015-10-29 | 2015-10-29 | Through -flow guide structure suitable for outdoor 10KV switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140850U true CN205140850U (en) | 2016-04-06 |
Family
ID=55626615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520846373.0U Expired - Fee Related CN205140850U (en) | 2015-10-29 | 2015-10-29 | Through -flow guide structure suitable for outdoor 10KV switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140850U (en) |
-
2015
- 2015-10-29 CN CN201520846373.0U patent/CN205140850U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20201029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |