CN205229196U - Portable high -voltage switch static contact ac voltage withstand test lead wire connector - Google Patents
Portable high -voltage switch static contact ac voltage withstand test lead wire connector Download PDFInfo
- Publication number
- CN205229196U CN205229196U CN201520963557.5U CN201520963557U CN205229196U CN 205229196 U CN205229196 U CN 205229196U CN 201520963557 U CN201520963557 U CN 201520963557U CN 205229196 U CN205229196 U CN 205229196U
- Authority
- CN
- China
- Prior art keywords
- static contact
- conducting rod
- switch static
- contact
- voltage
- 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
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The utility model provides a portable high -voltage switch static contact ac voltage withstand test lead wire connector, includes, switch static contact and the conducting rod of pegging graft with the switch static contact, and its characterized in that: be equipped with flexible pipe on the base, be equipped with the ring on flexible pipe, the conducting rod passes the ring, its conducting rod passes through the lead screw of adjustment handle lower extreme to be decided with the roller lock fastening, the cover is equipped with the contact base in the outside of conducting rod, the outside of its contact base is equipped with multi -disc elastic claw, tip at elastic claw is equipped with the contact projection, the contact projection telescopic inner wall apical grafting outside with the switch static contact, the spring is equipped with to inside at the conducting rod, the baffle welding that its spring one end set up on one side of the high tension lead, the other end pushes up with the nut to be connected, be equipped with the hole of passing the high tension lead on the nut. The utility model discloses there is simple structure, reasonable in design, convenient to use has prevented the emergence of high tension lead slippage accident, safe and reliable.
Description
Technical field
The utility model relates to a kind of electric wire connecting junction, particularly a kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction.
Background technology
Along with renovating of electrical network, transformer substation high voltage chamber 6-35KV isolating switch extensively adopts movable high-voltage switch, when carrying out AC voltage withstand test to movable high-voltage switch static contact together with bus, due to the special construction of contact, when carrying out withstand voltage test, because do not have special electric wire connecting junction to be connected with switch static contact, so high-voltage connection and the interim wire of switch static contact can only be wound around, then high-voltage connection is drawn, due to switch static contact smooth surface, the easy landing of wire, high pressure discharges over the ground, cause equipment and personal injury accident etc., and efficiency is extremely low, the safety having had a strong impact on AC voltage withstand test is carried out, hinder the time of detection and breakdown repair.
Summary of the invention
For the deficiency that above-mentioned technical matters exists, the purpose of this utility model is to provide a kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction.
A kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction, comprise, switch static contact and the conducting rod with switch static contact grafting, it is characterized in that: on base, be provided with draw-tube, draw-tube is provided with annulus, conducting rod is through annulus, its conducting rod is fastened by the screw mandrel of adjusting handle lower end and roller lock, contact base is set with in the outside of conducting rod, the outside of its contact base is provided with more pieces of resilient claw, contact projection is provided with in the end of elastic card claw, the inwall apical grafting of the sleeve of contact projection and switch static contact outside, in the inside of conducting rod, spring is housed, the baffle plate that its spring one end is arranged with high-voltage connection side welds, the other end is connected with nut top, nut is provided with the hole through high-voltage connection.
Described nut is threaded with conducting rod.
Described elastic card claw is 2-6 sheet.
Described handle and screw mandrel are integral type structure, its screw mandrel and conducting rod apical grafting.
Described base adopts magnetic bases design.
The utility model has structure simple, reasonable in design, easy to use, prevent the generation of high-voltage connection slippage accident, safe and reliable, and this electric wire connecting junction is convenient to processing, cost is low, assembling is quick, is convenient to deposit and carries, and the lead-in wire being suitable for 6-35kV movable high-voltage switch static contact AC voltage withstand test connects.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
Fig. 2 is the structural representation of contact base of the present utility model and sleeve.
In figure: base 1, draw-tube 2, annulus 3, conducting rod 4, handle 5, contact base 6, elastic card claw 7, high-voltage connection 8, connecting ring 9, spring 10, sleeve 11, switch static contact 12, screw mandrel 13, nut 14, contact projection 15, baffle plate 16.
Embodiment
As shown in Figure 2, a kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction, comprise, switch static contact 12 and the conducting rod 4 with switch static contact 12 grafting, is characterized in that: on base 1, be provided with draw-tube 2, draw-tube 2 be provided with annulus 3, conducting rod 4 is through annulus 3, by adjusting handle 5, make screw mandrel 13 and conducting rod 4 apical grafting of handle 5 lower end, be locked conducting rod 4.Contact base 6 is set with in the outside of conducting rod 4, more pieces of resilient claw 7 is provided with in the outside of contact base 6, contact projection 15 is provided with in the end of elastic card claw 7, when conducting rod 4 and switch static contact 12 grafting, described contact projection 15 and the inwall apical grafting of sleeve 11, make conducting rod 4 and switch static contact 12 firm plug, there will not be break-off.When needs shift out conducting rod 4, pressing elastic card claw 7, contact projection 15 is made to depart from sleeve 11, conducting rod 4 can be shifted out, in the inside of conducting rod 4, spring 10 is housed, the baffle plate 16 that its spring 10 one end and high-voltage connection 8 side are arranged welds, and the other end pushes up with nut 14 and is connected, described nut 14 is threaded with conducting rod 4, and nut 14 is provided with the hole through high-voltage connection 8.
Described base 1 adopts magnetic bases to design.
Principle of work: switch static contact 12 one end connects high voltage bus, the other end and conducting rod 4 grafting, the front end of conducting rod 4 is inserted in switch static contact 12, contact projection 15 on elastic card claw 7 outside contact base 6 and sleeve 11 apical grafting, make conducting rod 4 can not depart from switch static contact 12, the connecting ring 9 of high-voltage connection 8 is connected with the high-pressure side of HT testing transformer, opens HT testing transformer, testing operation is carried out to high voltage bus.
Claims (5)
1. a Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction, comprise, switch static contact and the conducting rod with switch static contact grafting, it is characterized in that: on base, be provided with draw-tube, draw-tube is provided with annulus, conducting rod is through annulus, its conducting rod is fastened by the screw mandrel of adjusting handle lower end and roller lock, contact base is set with in the outside of conducting rod, the outside of its contact base is provided with more pieces of resilient claw, contact projection is provided with in the end of elastic card claw, the inwall apical grafting of the sleeve of contact projection and switch static contact outside, in the inside of conducting rod, spring is housed, the baffle plate that its spring one end is arranged with high-voltage connection side welds, the other end is connected with nut top, nut is provided with the hole through high-voltage connection.
2. a kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction according to claim 1, is characterized in that: described nut is threaded with conducting rod.
3. a kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction according to claim 1, is characterized in that: described elastic card claw is 2-6 sheet.
4. a kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction according to claim 1, is characterized in that: described handle and screw mandrel are integral type structure, its screw mandrel and conducting rod apical grafting.
5. a kind of Moveable high-pressure switch static contact ac voltage withstanding lead-in wire electric wire connecting junction according to claim 1, is characterized in that: described base adopts magnetic bases design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963557.5U CN205229196U (en) | 2015-11-30 | 2015-11-30 | Portable high -voltage switch static contact ac voltage withstand test lead wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520963557.5U CN205229196U (en) | 2015-11-30 | 2015-11-30 | Portable high -voltage switch static contact ac voltage withstand test lead wire connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205229196U true CN205229196U (en) | 2016-05-11 |
Family
ID=55904253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520963557.5U Expired - Fee Related CN205229196U (en) | 2015-11-30 | 2015-11-30 | Portable high -voltage switch static contact ac voltage withstand test lead wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205229196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526252A (en) * | 2016-12-14 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | Thyristor level measuring handle device and using method |
| CN111351987A (en) * | 2020-04-22 | 2020-06-30 | 国家电网有限公司 | Handcart switch loop resistance test wiring device |
-
2015
- 2015-11-30 CN CN201520963557.5U patent/CN205229196U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526252A (en) * | 2016-12-14 | 2017-03-22 | 云南电网有限责任公司电力科学研究院 | Thyristor level measuring handle device and using method |
| CN106526252B (en) * | 2016-12-14 | 2023-03-03 | 云南电网有限责任公司电力科学研究院 | Use method of thyristor-level measuring handle device |
| CN111351987A (en) * | 2020-04-22 | 2020-06-30 | 国家电网有限公司 | Handcart switch loop resistance test wiring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107104328B (en) | A kind of anti-misoperation short-circuit grounding device of band auxiliary collet | |
| CN204156135U (en) | Hv cable termination earthing clamp | |
| CN205229196U (en) | Portable high -voltage switch static contact ac voltage withstand test lead wire connector | |
| CN204142901U (en) | A kind of high voltage power cable test device | |
| CN204376366U (en) | Cable joint sealing and connecting device | |
| CN209104427U (en) | A kind of high-current socket connector | |
| CN203800200U (en) | Portable ground wire | |
| CN201937243U (en) | Anti-inductive-thunder and fuse-blowout flickering-light indicating transformer | |
| CN204361357U (en) | A kind of high-tension shielding plug | |
| CN203193228U (en) | Live-line switching lightning arrester | |
| CN203085306U (en) | Lightning arrester for preventing lightning by neutral line in process of double circuits on same tower of direct-current transmission neutral line and polar line | |
| CN103956669A (en) | Ground wire special for middle switch cabinet | |
| CN103944094A (en) | 10-kV handcart switch cabinet bus fixed contact ground method and special grounding device thereof | |
| CN204694804U (en) | Bottom shielding of bushing ejector | |
| CN203871732U (en) | Special-purpose ground wire for built-in switch cabinet | |
| CN103137309A (en) | Anti-inductive-thunder transformer with flickering light indication of blowout | |
| EP2490307A3 (en) | Surge protection device inside a connector | |
| CN203232060U (en) | Insulation rod test wire connector | |
| CN105797858A (en) | Flexible cathode line | |
| CN105762778A (en) | Surge protection circuit and mobile terminal | |
| CN105116204A (en) | Umbrella-handle type high-voltage AC electricity testing rod | |
| CN104730482A (en) | Portable high-pressure charged display testing device | |
| CN205749585U (en) | Portable high-pressure bus ac voltage withstanding lead-in wire rapid card connection device | |
| CN103516231B (en) | Box type high-voltage DC power supply | |
| CN104167647A (en) | Ground wire connecting apparatus |
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: 20160511 Termination date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |