CN2461139Y - Remote-control high voltage drop type fuse device - Google Patents
Remote-control high voltage drop type fuse device Download PDFInfo
- Publication number
- CN2461139Y CN2461139Y CN 01203506 CN01203506U CN2461139Y CN 2461139 Y CN2461139 Y CN 2461139Y CN 01203506 CN01203506 CN 01203506 CN 01203506 U CN01203506 U CN 01203506U CN 2461139 Y CN2461139 Y CN 2461139Y
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- remote control
- fusion tube
- fuse
- utility
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Abstract
The utility model relates to a remote control falling fuse of a distribution transformer, which is a fuse device operating a circuit switching in a wireless remote control mode and replacing a fusion tube in remote control. The utility model is mainly used on the distribution transformer of 10KV level. When operated, the utility model has no need of using a special high voltage insulating rod, and has no need of wearing insulating shoes and insulating gloves. Since a wireless remote control emitter is operated in a non-contact type, the utility model has safety and convenience so as to prevent a plurality of accidents which are generated by using unqualified tool to operate common falling fuse devices under various situations. The utility model is not limited by the rainy and snowy weather, and has simple structure and lower cost.
Description
The present invention relates to a kind of improved remote control high voltage drop-out type fuse cutout device, the make and break operation is carried out in particularly a kind of wireless remote control, and the fuse apparatus of energy remote control replacing fusion tube, mainly is applicable on the distribution transformer of 10kv voltage.
Existing market is widely used in opening fuse tube two parts that the outdoor high-voltage drop type fuse in the 10kv electrical network made by porcelain insulation column and insulated tube and forms, the action of falling of this fuse is finished automatically by the gravity of fusion tube own, but fuse tube will be incorporated into and must use special High-Voltage Insulation rod that the upper contact head of fuse tube is pressed into supporting in the tongue of duckbilled on the circuit, also must use the special high-pressure insulating rod that fusion tube is taken off assembling when changing fusion tube, this direct operating of contacts that utilizes instrument to carry out, the electrician also must wear qualified high-voltage insulating boots, wearing qualified high tension insulating gloves could operate, also to be subjected to rain simultaneously, the snow harsh weather and the restriction at night, usually give to use to make troubles, cause that also so usually the misoperation fault of high pressure drop out fuse happens occasionally.Yet this ancient High-Voltage Electrical Appliances are simple in structure, and electric property meets the demands substantially, thus still be widely adopted at present, and almost be that unique use is selected for the small distribution transformer.
Dominant ideas of the present invention be application of electronic technology to high-tension fuse, transform, carry out contactless straighforward operation.This remote control high voltage drop-out type fuse cutout device, be installed in the high-tension line mains side, hand is taken special-purpose remote control transmitter during operation, selects respective keys, aim at the receiver of remote-control sytem operation on the high voltage drop-out type fuse cutout, can reach connection (or disjunction) purpose of this fuse apparatus.When fixing a breakdown, the remote-controlled fuse that closes, and remote-controlled replacing fusion tube do not need to wear insulation boots again, wear insulating gloves, do not need to use special-purpose heavy insulating rod operation yet.Application remoting high voltage drop-out type fuse cutout device is very safe, convenient, simple in structure, and price is easy.
Be one embodiment of the present of invention below.
Fig. 1 is a mechanical device schematic diagram of the present invention.
Fig. 2 is disjunction of the present invention (section) formula fusion tube structure chart.
Fig. 3 is a tubulature device structure chart of the present invention.
Fig. 4 is a tubulature device holder hand end view of the present invention.
Fig. 5 is a fusion tube folder schematic diagram of the present invention.
Fig. 6 is a positional detents structure chart of the present invention.
Fig. 7 is a driver structure chart of the present invention.
Fig. 8 is a little driver structure chart of the present invention.
Fig. 9 is the electrical diagram of remote control of the present invention.
Figure 10 is the electric AC power schematic diagram that is provided with of remote control of the present invention.
With reference to Fig. 1, the mechanical device of remote control high voltage drop-out type fuse cutout has fixing and rotates the two large divisions.Standing part comprises: insulation fixed support (1) is fixed on the lateral struts porcelain vase (3) by steel bracket (2).The fixed support upper end is provided with fusion tube case (4), and support bracket fastened lower end is provided with the inboard binding post of spring leaf (5) (6) is housed.The power inleting terminal of fixed support (1) is provided with seal closure (7), and main electromagnet (8) and tubulature electromagnet (9) and remote control receiving box (10) are housed in the seal closure.Rotating part comprises: the fusion tube frame (11) of disjunction formula fusion tube (12) as shown in Figure 2 is housed, and fusion tube frame end head is provided with fusion tube folder (19).Fusion tube frame (11) also is that high voltage insulating materials is made, and be fixed on the main shaft (13) that can rotate, the main shaft middle part is the ripple insulating material, make for the circular steel iron material at two ends, at the mains side spindle nose driver (14) that promotes for main electromagnet (8) is housed, Fig. 7 is the structural map of driver.The positional detents (15) of fusion tube connecting and disconnecting meanwhile also is housed.Tubulature device (16) as shown in Figure 3 is housed in fusion tube case (4) bottom in addition, at tubulature device power end the little driver (17) that tubulature electromagnet (9) promotes is housed, the little driver other end is connected with back-moving spring (18).
See Fig. 2, disjunction formula fusion tube (12) is made up of insulated tube (19), truncated cone-shaped end ring (20), set bolt (21), termination eye bolt (22) and melt (23).Insulated tube (19) is divided into two sections, is fastened on the fusion tube termination bolt (21) through eye bolt (22) by melt (23) during assembling, and becomes a fixing integral body.When melt (23) fused, insulated tube (19) was broken into two sections and fall.
See Fig. 3, tubulature device (16) is made up of little rotating shaft (24), holder hand (25) and little driver (17), and Fig. 4 is the end view of holder hand (25).Just often ask hand (25) asking the fusion tube in the fusion tube case (4) not drop.During tubulature, tubulature electromagnet (9) is charged, promote little driver (17) and drive little rotation axis pop-up hand (25) rotation 90 degree, a fusion tube (12) fallen down fall in the fusion tube shown in Figure 1 folder (19), tubulature electromagnet (9) dead electricity then, by the effect of back-moving spring (18), the tubulature device recovers original position, continues the fusion tube in the holder dressing bobbin carriage (4).
See Fig. 5, fusion tube folder (19) is made up of fusion tube clamp (26), blockade spring leaf (27) and bolt (28).When fusion tube (12) fell into fusion tube folder (19) mouth, fusion tube entered in the fusion tube folder by the elastic force that own wt has overcome blockade spring leaf (27).When fusion tube frame (11) rotated, fusion tube (12) was blocked spring leaf and is not keeping off and can drop out.
See Fig. 6, positional detents (15) is formed by being fixed on the solid axial organ (29) on the main shaft (13), four permanent magnets (30) that are contained in one-tenth symmetry installing on the solid axial organ and the pine system electromagnet (31) of fixing installing.The n of four permanent magnets is extremely outside.The coil of pine system electromagnet (31) connect with the coil of main electromagnet (8), and under the uncharged situation of pine system electromagnet coil, the axis of electromagnet and permanent magnet loosely makes electromagnetic core is extremely tightly inhaled by permanent magnet n and a braking action point-blank.When pine system electromagnet charged moment, make electromagnetic core also be the n utmost point near the permanent magnet n utmost point one end, two iron cores produce the power of tearing open, and the rotation of main shaft (13) is not produced inhibition, some promotion on the contrary.
See Fig. 7 and Fig. 8, with reference to Fig. 1, driver (14) rotates 90 degree under main electromagnet (8) effect, and little driver (17) rotates 90 degree under tubulature electromagnet (9) effect.
See Fig. 9, remote control fuse electric device comprises remote control transmitter (32) and the receiver of remote-control sytem (33) that is used for producing operation signal, receiver is used for receiving the signal that reflector sends, handle through decoding, give actuator (34) operation signal, actuator promotes the mechanical mechanism of remote control fuse switch device and finishes disconnection (connecting or replace tubes) task.
See Figure 10, remote control fuse switch device electric part AC power comprises high-voltage capacitor (36), voltage-dividing capacitor (37), control power transformer (38).Voltage-dividing capacitor (37) end is connected on the mains side high-voltage conducting wires (39) of fuse apparatus, becomes the equipotential connection with fuse apparatus, and three-phase high-voltage capacitor (36) is connected into y-shaped.
Claims (5)
1, one by main shaft (13), remote control transmitter (32), receiver of remote-control sytem (33) and the high-voltage capacitor (36) of fixed support (1), fusion tube case (4), tubulature device (16), fusion tube frame (11), disjunction formula fusion tube (12), middle part insulation and the remote control high voltage drop-out type fuse cutout device that voltage-dividing capacitor (37) is formed, and it is characterized in that main shaft (13) power end that rotates also is equipped with driver (14) and positional detents (15).
2, the remote control fuse switch device according to claim 1 regulation is characterized in that disjunction formula fusion tube (12) is made of two graded insulation pipes (19), truncated cone-shaped end ring (20).Melt (23) fuses by bolt (21) and eye bolt (22).
3, according to claim 1 and the 2 remote control fuse switch devices of stipulating, it is characterized in that tubulature device (16) is made of little rotating shaft (24), holder hand (25), little driver (17), little driver one end bottom is provided with tubulature electromagnet (9), and the other end links to each other with back-moving spring (18).
4, according to the remote control fuse apparatus of claim 1 regulation, the permanent magnet (30) that its feature also is to be contained on the solid axial organ (29) is not located fusion tube frame (11) when pine system electromagnet is charged with the positional detents (15) that pine system electromagnet (31) constitutes.
5, according to the remote control fuse apparatus of claim 1 regulation, its feature is that also the operating power of remote control fuse apparatus is that equipotential obtains electric energy by the voltage-dividing capacitor (37) and the high-voltage capacitor (36) that are connected on the high-tension line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203506 CN2461139Y (en) | 2001-01-19 | 2001-01-19 | Remote-control high voltage drop type fuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01203506 CN2461139Y (en) | 2001-01-19 | 2001-01-19 | Remote-control high voltage drop type fuse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2461139Y true CN2461139Y (en) | 2001-11-21 |
Family
ID=33624965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01203506 Expired - Fee Related CN2461139Y (en) | 2001-01-19 | 2001-01-19 | Remote-control high voltage drop type fuse device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2461139Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118757A (en) * | 2015-08-26 | 2015-12-02 | 芜湖市凯鑫避雷器有限责任公司 | Controllable drop-out high voltage fuse |
| CN105207177A (en) * | 2015-08-26 | 2015-12-30 | 芜湖市凯鑫避雷器有限责任公司 | Automatic open-phase protective device of high-tension drop type fuse |
| CN111986966A (en) * | 2020-08-13 | 2020-11-24 | 安徽明玑电力设备有限公司 | High-voltage current-limiting fuse |
-
2001
- 2001-01-19 CN CN 01203506 patent/CN2461139Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118757A (en) * | 2015-08-26 | 2015-12-02 | 芜湖市凯鑫避雷器有限责任公司 | Controllable drop-out high voltage fuse |
| CN105207177A (en) * | 2015-08-26 | 2015-12-30 | 芜湖市凯鑫避雷器有限责任公司 | Automatic open-phase protective device of high-tension drop type fuse |
| CN105118757B (en) * | 2015-08-26 | 2017-08-25 | 芜湖市凯鑫避雷器有限责任公司 | Controllable high-voltage explosion fuse |
| CN105207177B (en) * | 2015-08-26 | 2018-03-20 | 芜湖市凯鑫避雷器有限责任公司 | High voltage drop-out type fuse cutout phase shortage automatic safety device |
| CN111986966A (en) * | 2020-08-13 | 2020-11-24 | 安徽明玑电力设备有限公司 | High-voltage current-limiting fuse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |