CN202167399U - Remote control and manual operation dual-purpose electric high-voltage safety switch - Google Patents
Remote control and manual operation dual-purpose electric high-voltage safety switch Download PDFInfo
- Publication number
- CN202167399U CN202167399U CN2011202497519U CN201120249751U CN202167399U CN 202167399 U CN202167399 U CN 202167399U CN 2011202497519 U CN2011202497519 U CN 2011202497519U CN 201120249751 U CN201120249751 U CN 201120249751U CN 202167399 U CN202167399 U CN 202167399U
- Authority
- CN
- China
- Prior art keywords
- current coil
- remote control
- short circuit
- dual
- circuit current
- 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
Abstract
The utility model discloses a remote control and manual operation dual-purpose electric high-voltage safety switch, which comprises an insulation column, an upper conductive board, a lower conductive board, a switch alloy contact, a permeance-contact rod, a piston sleeve, a short circuit current coil, an overload current coil and a control box, and does not comprise a fuse. One end of the upper conductive board is connected with a wiring screw arranged at the upper end of the insulation column, and the other end of the upper conductive board is connected with the switch alloy contact. One end of the permeance-contact rod is contacted with the switch alloy contact, and the other end of the permeance-contact rod is inserted in the piston sleeve and connected with a centre tap of the short circuit current coil through the piston sleeve. One extraction end of the short circuit current coil is connected with a copper sheet connector of a wiring screw arranged at the lower end of the insulation column. One end of an insulation board arranged at the lower end of the insulation column is connected with the wiring screw at the lower end of the insulation column, the other end of the insulation board is connected with one end of the lower conductive board, and the other end of the lower conductive board is connected with the piston sleeve. One extraction ends of the short circuit current coil and the overload current coil are connected with each other so as to form the centre tap to be connected with the piston sleeve, and the control end of the control box is respectively connected with the extraction ends of the short circuit current coil and the overload current coil.
Description
Technical field
The utility model relates to a kind of remote control and dual-use manual formula power high voltage discharge cock; Relate in particular to a kind of remote control and dual-use manual formula power high voltage discharge cock that high-voltage fuse is not installed; It is used for automatic disconnection high voltage source when short circuit or overload fault appear in high-tension apparatuses such as high-tension line and power transformer, reaches the purpose of high-tension apparatuses such as effective protection power transformer.
Background technology
At present high-tension line and rural power transformer mainly with the high pressure drop switch as control switch, rely on that the high pressure fall insurance silk of installing in the circuit transships, the short trouble protection.But; The high-voltage fuse of this high pressure drop switch is difficult to take into account sets overload and short circuit current rated value, and unusual difficulty and dangerous when closing a floodgate, and the electrician personnel often will climb up very high high-tension pole and go to close a floodgate; When misty rain weather reaches on the mountain, rural area, closing a floodgate becomes more difficult, more dangerous.Therefore, existing high pressure drop switch has very big defective on the market, is difficult to accomplish effectively protect high-tension apparatuses such as power transformer.In addition, the rural power line management is difficult, is to utilize aluminium, copper cash directly to be communicated with high-tension apparatuses such as high-voltage line and power transformer more than 85%.Therefore, the power transformer of annual national rural area more than 85% is not damaged owing to effective protection switch is installed.
Summary of the invention
The purpose of the utility model just is to overcome above defective, and provide a kind of and can set overload and short circuit current rated value, and remote control of being convenient to operate and dual-use manual formula power high voltage discharge cock.
The utility model provides a kind of remote control and dual-use manual formula power high voltage discharge cock; Comprise insulated column, on reach lower conducting plate, switch alloy contact, magnetic conduction contact rod, piston bush, short circuit current coil, overload current coil, control box; It is characterized in that; Do not comprise fuse, wherein: a said end of going up conductive plate connects the upper end wiring screw rod of said insulated column, and the other end is fixedly connected said switch alloy contact; One end of said magnetic conduction contact rod contacts with said switch alloy contact, and the other end inserts said piston bush and is connected with the centre cap of said short circuit current coil through said piston bush; An exit of said short circuit current coil is connected on the copper sheet contact of lower end wiring screw rod of said insulated column; Insulation board one end of said insulated column lower end connects the lower end wiring screw rod of said insulated column, and the other end connects an end of said lower conducting plate, and the other end of said lower conducting plate is connected with said piston bush; One of them exit of said short circuit current coil and said overload current coil is connected to each other to centre cap to be connected with said piston bush or said lower conducting plate, and two control ends of said control box are connected with the exit of said short circuit current coil and said overload current coil respectively.
Further, said overload current coil is held a concurrent post switch with as electromagnet coil, utilizes infrared ray or the said electromagnet coil of other electronic telecontrols technology Remote to come the disconnection and the combined floodgate of the said switch alloy contact of remote control through said control box.
Further, the clamping ring that utilizes the High-Voltage Insulation rod directly to catch on said magnetic conduction contact rod comes the manually disconnection and the combined floodgate of the said switch alloy contact of control.
Further, the load current value of said short circuit current coil and said overload current coil can be adjusted respectively.
Further, said short circuit current coil and said overload current coil are processed by being wrapped in the outer field enamel covered wire of said piston bush insulating barrier.
Further, said piston bush is processed by copper or stainless steel.
Further, said magnetic conduction contact rod is formed from steel.
Further, the said lower conducting plate of going up is processed by copper or stainless steel.
Further, said control box is installed on the said insulation board.
Than the existing high pressure drop switch that high-voltage fuse is housed; Remote control of the utility model and dual-use manual formula power high voltage discharge cock can accurately be set current value, and can set control overload current and short circuit current rated value respectively, when high-tension line and equipment break down, can in time break off high voltage source; But close a switch again with regard to operate as normal after waiting to discharge fault; Can close a floodgate manually and disconnection and electronic telecontrol combined floodgate and disconnection, also can be used as the Automation of Electric Systems remote control switch, operation is very easy; Can prolonged and repeatedly use, for future power equipment particularly rural power equipment realize that Automation of Electric Systems lays a solid foundation.
Because having overcome present high pressure drop switch, remote control of the utility model and dual-use manual formula power high voltage discharge cock change problems such as fuse difficulty, combined floodgate difficulty, therefore complete replaceable power high voltage drop switch in the market.
Description of drawings
Fig. 1 is the remote control of the utility model and the schematic diagram of dual-use manual formula power high voltage discharge cock.
Embodiment
Specify below in conjunction with the preferred implementation of accompanying drawing the utility model.
As shown in Figure 1, in the power high voltage discharge cock of the utility model, insulated column Z
JUpper end wiring screw rod A connect the end of conductive copper plate x, the other end of conductive copper plate x is fixedly connected switch alloy contact K.The end in contact switch alloy contact K of magnetic conduction conduction rod iron Fe, the other end inserts work in copper plug sleeve Cu and is connected with short circuit current coil L1 tapping point d through work in copper plug sleeve Cu, and the exit a of short circuit current coil L1 is connected to insulated column Z
JThe copper sheet contact e of lower end wiring screw rod A1 on.Insulated column Z
JInsulation board y one end of lower end connects insulated column Z
JLower end wiring screw rod A1, the other end connects conductive copper plate x, the other end of this conductive copper plate x is connected with work in copper plug sleeve Cu.Control box T is installed in insulated column Z
JOn the insulation board y of lower end; The control end a of control box T, b are connected with the exit a, the b that are wrapped in the outer field enamel covered wire L1 of work in copper plug sleeve Cu insulating barrier, L2 (being short circuit current coil L1 and overload current coil L2) respectively, and another exit of short circuit current coil L1, overload current coil L2 is connected to each other to centre cap d to be connected with the conductive copper plate x of work in copper plug sleeve or lower end.
Overload current coil L2 and short circuit current coil L1 can adjust load current value respectively, so that accurately control high-tension apparatus overload and short-circuit current value.In addition, overload current coil L2 also holds a concurrent post switch and uses as electromagnet coil.Can be through control box T with infrared ray or other electronic telecontrols technology Remote electromagnet coil L2, so that utilize disconnection and the combined floodgate of infrared ray or other electronic telecontrols technology Remote switch alloy contact K.
The also available High-Voltage Insulation rod of high pressure discharge cock in the utility model directly catches on magnetic conduction conduction rod iron Fe clamping ring z and sentences execution manual closing operation and power operation; Can directly replace " high pressure drop switch " on the present market, and high-voltage fuse need be installed.
Claims (9)
1. remote control and dual-use manual formula power high voltage discharge cock comprise insulated column (Z
J), on reach lower conducting plate, switch alloy contact (K), magnetic conduction contact rod, piston bush, short circuit current coil (L1), overload current coil (L2), control box (T); It is characterized in that; Do not comprise fuse, wherein: a said end of going up conductive plate connects said insulated column (Z
J) upper end wiring screw rod (A), the other end is fixedly connected said switch alloy contact (K); One end of said magnetic conduction contact rod contacts with said switch alloy contact (K), and the other end inserts said piston bush and is connected with the centre cap (d) of said short circuit current coil (L1) through said piston bush; An exit (a) of said short circuit current coil (L1) is connected to said insulated column (Z
J) the copper sheet contact (e) of lower end wiring screw rod (A1) on; Said insulated column (Z
J) insulation board (y) end of lower end connects said insulated column (Z
J) lower end wiring screw rod (A1), the other end connects an end of said lower conducting plate, the other end of said lower conducting plate is connected with said piston bush; One of them exit of said short circuit current coil (L1) and said overload current coil (L2) is connected to each other to centre cap (d) to be connected with said piston bush or said lower conducting plate, and two control ends of said control box (T) are connected with the exit of said short circuit current coil (L1) and said overload current coil (L2) respectively.
2. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock; It is characterized in that; Said overload current coil (L2) is held a concurrent post switch with as electromagnet coil, utilizes disconnection and the combined floodgate that comes the said switch alloy contact of remote control (K) through infrared ray or the said electromagnet coil of other electronic telecontrols technology Remote through said control box (T).
3. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock is characterized in that, the clamping ring that utilizes the High-Voltage Insulation rod directly to catch on said magnetic conduction contact rod comes the manually disconnection and the combined floodgate of the said switch alloy contact of control (K).
4. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock is characterized in that the load current value of said short circuit current coil (L1) and said overload current coil (L2) can be adjusted respectively.
5. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock is characterized in that, said short circuit current coil (L1) and said overload current coil (L2) are processed by being wrapped in the outer field enamel covered wire of said piston bush insulating barrier.
6. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock is characterized in that said piston bush is processed by copper or stainless steel.
7. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock is characterized in that said magnetic conduction contact rod is formed from steel.
8. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock is characterized in that, the said lower conducting plate of going up is processed by copper or stainless steel.
9. remote control as claimed in claim 1 and dual-use manual formula power high voltage discharge cock is characterized in that said control box (T) is installed on the said insulation board (y).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202497519U CN202167399U (en) | 2011-07-15 | 2011-07-15 | Remote control and manual operation dual-purpose electric high-voltage safety switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202497519U CN202167399U (en) | 2011-07-15 | 2011-07-15 | Remote control and manual operation dual-purpose electric high-voltage safety switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202167399U true CN202167399U (en) | 2012-03-14 |
Family
ID=45803211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202497519U Expired - Fee Related CN202167399U (en) | 2011-07-15 | 2011-07-15 | Remote control and manual operation dual-purpose electric high-voltage safety switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202167399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306585A (en) * | 2011-07-15 | 2012-01-04 | 蒋通军 | Remote control and manual dual-purpose electrical high-voltage safety switch |
-
2011
- 2011-07-15 CN CN2011202497519U patent/CN202167399U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306585A (en) * | 2011-07-15 | 2012-01-04 | 蒋通军 | Remote control and manual dual-purpose electrical high-voltage safety switch |
| CN102306585B (en) * | 2011-07-15 | 2013-11-06 | 蒋通军 | Remote control and manual dual-purpose electrical high-voltage safety switch |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201789079U (en) | Electric connection structure of GIS combined electrical apparatus | |
| CN202167399U (en) | Remote control and manual operation dual-purpose electric high-voltage safety switch | |
| CN102306585B (en) | Remote control and manual dual-purpose electrical high-voltage safety switch | |
| CN207938457U (en) | Voltage transformer overload protection arrangement | |
| CN204142947U (en) | Secondary terminals shorting stub is used in mutual inductor test | |
| CN101282033A (en) | User demarcation load switch | |
| CN210693223U (en) | Voltage transformer isolation combination device applied to uninterrupted operation | |
| CN205016912U (en) | Outdoor transverse arrangement's high -voltage switch and fuse combination gas tank | |
| CN208256608U (en) | A kind of fuse and fuse assembly, distribution transformer | |
| CN107453241A (en) | It is a kind of that there is the high-low pressure cabinet for hitting power down function | |
| CN203596264U (en) | Lightning-protection low-loss voltage-regulating distribution transformer | |
| CN2591738Y (en) | Whole-self-protection three phase dry type distributing transformer | |
| CN203645104U (en) | Special-purpose grounding wire of low voltage breaker | |
| CN207036909U (en) | A kind of rod-type JP cabinets | |
| CN205565709U (en) | Intelligence remote control prevents built on stilts insulation protection device | |
| CN205657002U (en) | CT transformation ratio adjustable vacuum switch | |
| CN204130426U (en) | Current transformer ratio switching device shifter in a kind of primary cut-out | |
| CN204719114U (en) | A kind of 10kV line voltage distribution mutual inductor | |
| CN203733723U (en) | Electromagnetic anti-thunder leakage circuit breaker | |
| CN111463695A (en) | Prefabricated on-column distribution transformer area | |
| CN108335892A (en) | Voltage transformer overload protection arrangement | |
| CN202737127U (en) | Safe connection device for connecting transformers in parallel | |
| CN207587510U (en) | A kind of voltage transformer structure | |
| CN208702246U (en) | Novel current collection overhead line structures | |
| CN203351541U (en) | Fuse device for protecting capacitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130715 |