CN2788200Y - High voltage electric display, lockdown and core phase integral equipment - Google Patents
High voltage electric display, lockdown and core phase integral equipment Download PDFInfo
- Publication number
- CN2788200Y CN2788200Y CN 200420103127 CN200420103127U CN2788200Y CN 2788200 Y CN2788200 Y CN 2788200Y CN 200420103127 CN200420103127 CN 200420103127 CN 200420103127 U CN200420103127 U CN 200420103127U CN 2788200 Y CN2788200 Y CN 2788200Y
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- insulator
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- rectifier
- nut
- voltage signal
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Abstract
The utility model discloses a high-voltage electric display, locking and core phase integral device, which comprises an insulator, an electric display of a rectifier, a core phase lamp, a core phase seat hole, a locking device and an electromagnetic lock, wherein the upper end of the insulator is connected with a high-voltage bus bar, and a voltage signal leading screw nut at the lower side of the insulator is connected with the rectifier. The output end of the rectifier is connected with the electric display, and the electromagnetic lock is connected with and controlled by the locking device. The device is characterized in that the cylindrical high-voltage epoxy insulator is utilized, grooves are arranged around the insulator, and an induction device composed of a metal rod, a metal ring and the voltage signal leading screw nut of a metal conducting wire is arranged in the insulator; the upper end of the metal rod is connected with an upper fixing but, and the metal ring is strung in the lower end of the metal rod; the metal ring is connected with a contact nut via the metal conducting wire, the upper fixing nut is connected with the high-voltage bus bar, and a voltage signal is led out by the signal leading screw nut at the lower side for display, locking and core phase. The integral device having the advantages of simple structure, low cost and reliable operation can substitute a voltage mutual inductor, and the utility model is suitable for indoor three-phase high-voltage electric complete set of devices.
Description
Technical field:
The utility model relates to a kind of electrification in high voltage demonstration, locking and nuclear phase integrated apparatus, is a kind of electrification in high voltage demonstration, locking and nuclear phase integrated apparatus of being furnished with the high pressure epoxy insulator of interior dress induction installation.
Background technology:
Electrification in high voltage demonstration, locking and nuclear phase integrated apparatus have been applied in the electric complete equipment of 50Hz12kV indoor high-voltage, and be as follows through looking into new relevant data:
1, number of patent application 98212549, and the post insulator style electrification in high voltage shows and phase checking device;
2, number of patent application 02283589, the charged demonstration blocking device of induction-type high-voltage;
3, number of patent application 02283587, phase-splitting control induction type high-voltage electriferous display locking device;
4, number of patent application 01212457, and passive drive photoelectric-isolated electrification in high voltage shows protector;
5, number of patent application 93238141, and electrification in high voltage shows protector;
6, number of patent application 88214682, the electrification in high voltage blocking device.
It is all inequality with the technical solutions of the utility model feature that above-mentioned data is introduced employed technical scheme, and the utility model signal transducer is the high pressure epoxy insulator of interior dress induction installation, and is simple in structure, uses reliably, and easy for installation, the life-span is long.
Summary of the invention;
The utility model provides a kind of electrification in high voltage demonstration, locking and nuclear phase integrated apparatus, comprises insulator, rectifier, electrification display, nuclear phase lamp, nuclear phase seat hole, blocking device, electromagnetic lock; Termination high voltage bus on the insulator, the voltage signal of insulator bottom is drawn nut and is connect rectifier, rectifier output low pressure, tape splicing electricity display, electromagnetic lock is controlled by blocking device, realizes the forced blocking function.
The utility model is characterised in that the insulator of employing is the high pressure epoxy insulator of interior dress induction installation, the sub-body of epoxy insulation is the garden cylindricality, its side face is fluted, be positioned at the insulator body upper end last hold-down nut is arranged, there is following hold-down nut the lower end, induction installation in the insulator is made up of a metal bar and becket, the rod upper end is connected with hold-down nut on the insulator, the vertical string in rod lower end is worn becket, rod, mutual insulating between the ring forms inductance capacitance, and becket is received the voltage signal that is contained in insulator by plain conductor and drawn nut, last hold-down nut connects high voltage bus, draws nut extraction voltage signal by the voltage signal of bottom and receives rectifier.In order to realize the incorporate function of electrification in high voltage demonstration, locking and nuclear phase, the utility model transfers low pressure to through the rectifier step-down again by the high-tension insulator reception high pressure 50Hz voltage signal of interior dress induction installation, reach the display display voltage, electromagnetism interlocking blocking device is by blocking device control electromagnetic lock, realize the forced blocking function, according to in-phase voltage is 0, and in-phase voltage is not the principle of line voltage, when the nuclear phase lamp inserts different switch cubicle nuclear phases hole, different phase times have voltage, and the nuclear phase lamp is bright; Same phase time, voltage are very low, and lamp does not work.
The high pressure epoxy insulator of dress induction installation received voltage signal in the utility model adopted, and the instead of voltage mutual inductor reduces volume, and is simple in structure, and reliable, cost is low, is applicable to the electric complete equipment of three-phase indoor high-voltage.
Description of drawings:
The wiring schematic diagram of the demonstration of Fig. 1 the utility model electrification in high voltage, locking and nuclear phase integrated apparatus.
The high pressure epoxy insulator structure synoptic diagram of dress induction installation in Fig. 2 the utility model.
1-insulator among Fig. 1,1-2-rectifier, 1-3-display, 1-4-electromagnetic lock, 1-5-nuclear phase pilot lamp, A, B, C-three-phase, 1-6-electromagnetic lock pilot lamp
Among Fig. 2, the 1-insulator body, the last hold-down nut of 2-, hold-down nut under the 3-, the 4-metal bar, the 5-becket, the 6-plain conductor, the 7-voltage signal is drawn nut
Embodiment:
The utility model as shown in Figure 1 and Figure 2;
Insulator 1 among Fig. 1 adopts the structural shape of Fig. 2;
The corresponding every phase bus of the high pressure epoxy insulator of dress induction installation in each, corresponding every group of rectifier.The utility model is that three power source buss that match use, and when three-phase bus did not all have voltage, the locking contact in the electromagnetic lock was connected, and the electromagnetic lock pilot lamp is bright, and it is controlled that electromagnetic lock coil electricity, lock core are inhaled locking bolt down, can unblank; When arbitrary when mutually voltage being arranged in the three-phase voltage, the locking contact is obstructed, then can not unblank; When the nuclear phase pilot lamp does not work, be homophase.Then being homophase not when the nuclear phase lamp is bright, when using internal resistance greater than the voltage table of 1M Ω or digital multimeter nuclear phase, being homophase not during measuring voltage 〉=80V, is homophase during measuring voltage≤15V.
Claims (3)
1. an electrification in high voltage demonstration, locking and nuclear phase integrated apparatus comprise insulator, rectifier, high-voltage charge display device, nuclear phase lamp, nuclear phase seat hole, blocking device, electromagnetic lock; Termination high voltage bus on the insulator, the voltage signal of insulator periphery is drawn nut and is connect rectifier, rectifier output tape splicing electricity display, electromagnetism interlocking blocking device; It is characterized in that: adopt high pressure epoxy insulator, body (1) is the garden cylindricality, its periphery is fluted, be positioned at insulator body (1) upper end last hold-down nut (2) is arranged, there is hold-down nut (3) lower end, dress induction installation in the insulator, by metal bar (4), becket (5), plain conductor (6), voltage signal is drawn nut (7) and is formed, metal bar (4) upper end connects hold-down nut (2), and the lower end string is worn becket (5), does not contact mutually, becket (5) is received the voltage signal that is loaded on the insulator periphery by plain conductor (6) and is drawn nut (7), last hold-down nut (2) connects high voltage bus, and voltage signal is drawn nut (7), connects rectifier.
2. integrated apparatus according to claim 1 is characterized in that the induction installation in the insulator, and metal bar (4) is made bar-shaped with metal material, and becket (5) is made ring-type with metal material.
3. integrated apparatus according to claim 1 is characterized in that: the corresponding every phase bus of the high pressure epoxy insulator of dress induction installation in each, corresponding every group of rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103127 CN2788200Y (en) | 2004-12-28 | 2004-12-28 | High voltage electric display, lockdown and core phase integral equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420103127 CN2788200Y (en) | 2004-12-28 | 2004-12-28 | High voltage electric display, lockdown and core phase integral equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2788200Y true CN2788200Y (en) | 2006-06-14 |
Family
ID=36786495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420103127 Expired - Fee Related CN2788200Y (en) | 2004-12-28 | 2004-12-28 | High voltage electric display, lockdown and core phase integral equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2788200Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926478A (en) * | 2014-04-30 | 2014-07-16 | 国网河南省电力公司商丘供电公司 | Universal phase checking device and phase checking method |
| CN108767789A (en) * | 2018-07-20 | 2018-11-06 | 河南森源电气股份有限公司 | Electrification shows concentration bus duct and electrical power trans mission/distribution system |
-
2004
- 2004-12-28 CN CN 200420103127 patent/CN2788200Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926478A (en) * | 2014-04-30 | 2014-07-16 | 国网河南省电力公司商丘供电公司 | Universal phase checking device and phase checking method |
| CN108767789A (en) * | 2018-07-20 | 2018-11-06 | 河南森源电气股份有限公司 | Electrification shows concentration bus duct and electrical power trans mission/distribution system |
| CN108767789B (en) * | 2018-07-20 | 2023-10-20 | 河南森源电气股份有限公司 | Live display intensive bus duct and power transmission and distribution system |
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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: 20060614 Termination date: 20101228 |