CN2489461Y - Radio telecontrol and hand-operating dual-purpose fall-down circuit breaker - Google Patents
Radio telecontrol and hand-operating dual-purpose fall-down circuit breaker Download PDFInfo
- Publication number
- CN2489461Y CN2489461Y CN 01227219 CN01227219U CN2489461Y CN 2489461 Y CN2489461 Y CN 2489461Y CN 01227219 CN01227219 CN 01227219 CN 01227219 U CN01227219 U CN 01227219U CN 2489461 Y CN2489461 Y CN 2489461Y
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- hand
- dual
- fall
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- utility
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- Expired - Fee Related
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Abstract
The utility model discloses a radio electro and hand-operating dual-function fall-down circuit breaker which comprises a high pressure porcelain bottle, a melting tube, a contactless driving mechanism, a hand-operating staple and a wireless telecontrol as well as hand-operating dual-function fall-down breaker which is connected with the device. The utility model is mainly characterize in that: the working powers of the electric motor which is arranged in the contactless driving mechanism and the controlling circuit are supplied by uninterruptible power supply consisting of a solar energy charger and a maintenance avoiding accumulator, thereby not only realizing the dual function of telecontrol as well as hand-operating of the fall-down breaker, but also not influence the original running capacities of an electric transformer. The utility model has stable capacities, reliable work, being a regenerated high pressure switch device on the electric electricity transmitting and transforming circuit.
Description
The utility model relates to a kind of high voltage electric switch device, specifically about a kind of fuse switch.The utility model is applicable to the power control switch of transformer high-voltage side on the power transmission and transformation line.
Power transformer generally is installed in outdoor high aerial, and the maintenance of transformer and circuit is all installed fuse switch in the transformer high-voltage side for convenience.At present, closing or opening of fuse switch all is to be packed in the shackle of fuse switch with a very long special isolation rod by the electric power operation workman, by manually pushing to or the operation of leaving behind is finished, this manual mode of operation was both inconvenient, dangerous again, safety problem is more outstanding when operating rainy day especially.For this reason, the applicant once applied for a kind of wireless remote control and manual dual-purpose fuse switch, application number is 00267387.8 utility model patent, this patent scheme is provided with driving mechanism on the structure of original manual fuse switch, make traditional fuse switch realize wireless remote control and manual two kinds of modes of operation, and when manual mode, do not change original structure and mode of operation fully, have advantages such as easy to operate, safety.But, the working power of remote control circuit and motor is provided by the phase voltage of power transformer low-pressure side in this technical scheme, and driving mechanism is installed in the transformer high-voltage side, so will produce an electromagnetic circuit in the high and low pressure both sides of transformer, increase potential safety hazard, influence the operational safety performance of transformer, also influence the stability and the reliability of driving mechanism work simultaneously.
The purpose of this utility model is the problem that exists at prior art, and a kind of wireless remote control and disconnected device of dual-use manual drop type control that does not influence the original operational safety performance of power transformer, stable and reliable working performance fully is provided.
The technical scheme of realization the utility model purpose comprises the mechanical connecting device between high-tension porcelain insulator, fuse tube, remote control driving mechanism, manual shackle and fuse tube and the high-tension porcelain insulator, the remote control driving mechanism comprises motor, transmission device and control circuit, and the working power of its control circuit and motor is made up of solar charger and storage battery.
In technique scheme, transmission device can be by a hitch that is fixed on the drive that is shaped on two-way driving cog on the motor output shaft, attended operation bar, be installed on the hitch and fall the locating piece that the transmission hook that matches along tooth and control transmission hook break away from drive with drive and form.
The utility model beneficial effect compared with prior art is that the working power of control circuit and motor adopts the uninterrupted power supply of being made up of solar charger and maintenance free cell to provide, having avoided because of adopting transformer letterweight side voltage is the influence of the electromagnetic circuit that produces of working power to the power transformer runnability, and stable performance, reliable operation.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of transmission device among the utility model Fig. 1.
Embodiment of the present utility model now is described in further detail in conjunction with the accompanying drawings.
Wireless remote control as shown in Figure 1 and dual-use manual fuse switch comprise high-tension porcelain insulator 9, fuse tube 10, remote control driving mechanism, the manually mechanical connecting device between shackle 6 and fuse tube 10 and the high-tension porcelain insulator 9.The remote control driving mechanism is by motor, and transmission device 4 and control circuit 3 are formed.
Transmission device 4 is by drive 13, hitch 16, and transmission hook 17,18, fixed block 15 and support 14 are formed.Drive 13 is shaped on two-way along driving cog, be fixedly installed on the motor output shaft 11 by flange 12, two transmission hooks 17,18 respectively by the symmetrical in opposite directions activity orientation of rivet on hitch 16, on the support 14 in two transmission hooks, 17,18 outsides, fixedly mounting fixed block 15.Hitch 16 is connected with action bars 5, and motor is fixedly mounted on the support 14, and hitch 16 is positioned concentrically on the support 14 with motor, can rotate with motor coaxle, as shown in Figure 2.
The working power of control circuit 3 and motor is made up of solar charger and storage battery, solar charger 1, can be automatically to storage battery 2 chargings, for control circuit 3 and motor provide continual working power, storage battery 2 adopts extraordinary maintenance free cell, control circuit 3 can adopt microcomputer singlechip to form, have digital coding, setting code can receive, the remote-control reception control circuit of compiling universal launcher signal, and be installed in the remote control control cabinet of sealing.Solar charger 1, storage battery 2 and remote control control cabinet are fixedly mounted on the porcelain vase 8.
The utility model is realized the manual and remotely controlling functional of fuse switch.The same during manual operation with original traditional operation mode, as long as the drag hook of insulating rod is packed into the movable shackle of fuse tube, then can realize leaving behind or pushing to of fuse tube, high-voltage switch gear is disconnected or closure.During straighforward operation, control circuit receives the remote signal of general remote controller emission, output control signal after deciphering, control motor forward or reverse.When motor just changes, drive drive 13 clockwise directions and rotate, the tooth of drive 13 matches with the hook of transmission hook 17, drives hitch 16 and clockwise rotates, and fuse tube 10 is pushed to the high-voltage switch gear closure by hitch 16 promotion action bars 5.At this moment, transmission hook 17 breaks off relations with drive 13 under the control of fixed block 15, makes motor idle running.When motor reverses, match with transmission hook 18 by drive 13, through the same course of work, realize leaving behind fuse tube 10, disconnect high-voltage switch gear.
Claims (2)
1, a kind of wireless remote control and dual-use manual fuse switch, comprise the mechanical connecting device between high-tension porcelain insulator, fuse tube, remote control driving mechanism, manual shackle and fuse tube and the high-tension porcelain insulator, the remote control driving mechanism comprises motor, transmission device and control circuit, it is characterized in that the working power of described control circuit (3) and motor is made up of solar charger (1) and storage battery (2).
2, wireless remote control according to claim 1 and dual-use manual fuse switch is characterized in that transmission device is fixed on to be shaped on the motor output shaft by one two-wayly to fall along the hitch (16) of the drive (13) of driving cog, attended operation bar (5), be installed on hitch (16) and go up to fall the transmission hook (17,18) that matches along tooth and the fixed block (15) of control transmission hook (17,18) disengaging drive (13) with drive (13) and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227219 CN2489461Y (en) | 2001-06-15 | 2001-06-15 | Radio telecontrol and hand-operating dual-purpose fall-down circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227219 CN2489461Y (en) | 2001-06-15 | 2001-06-15 | Radio telecontrol and hand-operating dual-purpose fall-down circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489461Y true CN2489461Y (en) | 2002-05-01 |
Family
ID=33642697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227219 Expired - Fee Related CN2489461Y (en) | 2001-06-15 | 2001-06-15 | Radio telecontrol and hand-operating dual-purpose fall-down circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489461Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852304A (en) * | 2015-06-16 | 2015-08-19 | 国网山西省电力公司电力科学研究院 | Adjustable installation support for drop-out fuse |
-
2001
- 2001-06-15 CN CN 01227219 patent/CN2489461Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852304A (en) * | 2015-06-16 | 2015-08-19 | 国网山西省电力公司电力科学研究院 | Adjustable installation support for drop-out fuse |
| CN104852304B (en) * | 2015-06-16 | 2017-02-01 | 国网山西省电力公司电力科学研究院 | Adjustable installation support for drop-out 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 |