CN207925385U - The urgent switching off/on device of 10kV breakers - Google Patents
The urgent switching off/on device of 10kV breakers Download PDFInfo
- Publication number
- CN207925385U CN207925385U CN201820348855.7U CN201820348855U CN207925385U CN 207925385 U CN207925385 U CN 207925385U CN 201820348855 U CN201820348855 U CN 201820348855U CN 207925385 U CN207925385 U CN 207925385U
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- armature
- shell
- coil
- hole
- fixedly mounted
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- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of urgent switching off/on devices of 10kV breakers, the shell is fixedly mounted on magnet base, the coil is fixedly mounted in shell, first through hole is offered in the rear, the second through-hole is offered in the shell front, the armature is passed through from first through hole, the front activity of the armature is plugged in coil, the rear end of armature is provided with limiting plate, the resetting spring is nested on armature, one end of the resetting spring is fixedly mounted on limiting plate, the other end is fixedly mounted on shell, the trip rod is passed through from the second through-hole, the rear portion activity of the trip rod is plugged in coil, and it is fixedly connected with armature, the front end of trip rod is located at hull outside, it is provided with terminals on the coil, the terminals are located at hull outside, the utility model has the advantages that：It ensure that the personal safety of operations staff；The apparatus structure is simple, easy to use, can substantially reduce closing operation cost.
Description
Technical field
The utility model is related to the technical fields of switching off/on device, are filled more particularly to 10kV circuit-breaker switching on-offs
The technical field set.
Background technology
In the power system, 10kV switchgears often will appear some failures, influence distant place breaking-closing operating, at this point, then
Operations staff is needed to carry out closing operation to the 10kV breakers in 10kV switchgears, currently, generally by manually being pressed with hand
The switch knob of 10kV breakers carries out closing operation.However, needing operations staff to enter 10kV using this combined floodgate mode
Closing operation is carried out to 10kV breakers in switchgear, may cause divide-shut brake failure during carrying out closing operation and cause
10kV switchgears explode, and seriously threaten the personal safety of operations staff.
Utility model content
The purpose of this utility model is exactly to solve above-mentioned deficiency and providing one kind can close a floodgate outside switchgear
Operation, can effectively ensure that the personal safety of operations staff, and simple in structure, easy to use, the low 10kV breakers of use cost
Urgent switching off/on device.
In order to solve the above-mentioned technical problem technical solution that the utility model uses is as follows：
The urgent switching off/on device of 10kV breakers, it mainly includes closing coil and magnet base, the closing coil master
It to be made of shell, coil, armature, resetting spring and trip rod, the shell is fixedly mounted on magnet base, and the coil is solid
Dingan County offers first through hole in the rear, the second through-hole is offered in the shell front in shell, described
Armature is passed through from first through hole, and the front activity of the armature is plugged in coil, the rear end of armature is provided with limiting plate, institute
It states resetting spring to be nested on armature, one end of the resetting spring is fixedly mounted on limiting plate, and the other end is fixedly mounted on shell
On body, the trip rod is passed through from the second through-hole, and the rear portion activity of the trip rod is plugged in coil, and is fixed and connected with armature
It connects, the front end of trip rod is located at hull outside, is provided with terminals on the coil, which is located at hull outside.
The shell is fixedly mounted on by bearing on magnet base.
The front end of the trip rod is provided with buffer head, which is rubber material.
The utility model is using the attainable advantageous effect of above-mentioned technical solution institute：When need carry out closing operation
When, the present apparatus is adsorbed on the medial surface of door board of switch cabinet by magnet base, and make the conjunction of buffer head alignment 10kV breakers
Lock button then from terminals extraction wire, and door board of switch cabinet is closed, and operations staff will be closed outside switchgear by conducting wire
Lock coil switch power hits switch knob by trip rod, completes closing operation, exists so as to avoid operations staff
Closing operation is carried out in switchgear, and the personal safety of operations staff has been effectively ensured；The apparatus structure is simple, easy to use, can
Substantially reduce closing operation cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
As shown in Figure 1, the urgent switching off/on device of 10kV breakers, it mainly includes closing coil and magnet base 1, described
Closing coil is mainly made of shell 2, coil 3, armature 4, resetting spring 5 and trip rod 6, and the shell 2 is solid by bearing 11
On the magnet base 1, which can be directly from being commercially available on the market for Dingan County.The coil 3 is fixedly mounted in shell 2,
First through hole 7 is offered at 2 rear portion of the shell, the second through-hole 8, the armature 4 from first are offered in 2 front of the shell
Through-hole 7 passes through, and the front activity of the armature 4 is plugged in coil 3, and the rear end of armature 4 is provided with limiting plate 9, described multiple
Position spring 5 is nested on armature 4, and one end of the resetting spring 5 is fixedly mounted on limiting plate 9, and the other end is fixedly mounted on shell
On body 2, the trip rod 6 is passed through from the second through-hole 8, and the rear portion activity of the trip rod 6 is plugged in coil 3, and solid with armature 4
The front end of fixed connection, trip rod 6 is located at 2 outside of shell, the front end of the trip rod 6 is provided with buffer head 12, this is slow
Punch 12 is rubber material, and terminals 10 are provided on the coil 3, which is located at 2 outside of shell.
When divide-shut brake failure occur in 10kV switchgears, such as it is badly in need of carrying out closing operation, the switch for first rotating magnet base 1 will
The trailing flank of magnet base 1 is adsorbed on the medial surface of door board of switch cabinet in adsorption plane, that is, Fig. 1 of magnet base 1, and makes buffer head 12
It is directed at the switch knob of 10kV breakers, then from 10 extraction wire of terminals, and door board of switch cabinet is closed, operations staff exists
Switchgear is outer to be powered on closing coil by conducting wire, coil 3 it is electric after generate electromagnetic force, pass through electromagnetism power drive armature 4
It travels forward, and trip rod 6 is driven to hit switch knob, complete closing operation.
Claims (3)
- The urgent switching off/on device of 1.10kV breakers, it is characterised in that：It mainly includes closing coil and magnet base, the conjunction Brake cable circle is mainly made of shell, coil, armature, resetting spring and trip rod, and the shell is fixedly mounted on magnet base, institute It states coil to be fixedly mounted in shell, first through hole is offered in the rear, second is offered in the shell front Through-hole, the armature are passed through from first through hole, and the front activity of the armature is plugged in coil, are provided in the rear end of armature Limiting plate, the resetting spring are nested on armature, and one end of the resetting spring is fixedly mounted on limiting plate, and the other end is fixed On shell, the trip rod is passed through from the second through-hole, and the rear portion activity of the trip rod is plugged in coil, and and armature It is fixedly connected, the front end of trip rod is located at hull outside, is provided with terminals on the coil, which is located at outside shell Side.
- 2. the urgent switching off/on device of 10kV breakers according to claim 1, it is characterised in that：The shell passes through bearing It is fixedly mounted on magnet base.
- 3. the urgent switching off/on device of 10kV breakers according to claim 1 or 2, it is characterised in that：In the trip rod Front end be provided with buffer head, the buffer head be rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348855.7U CN207925385U (en) | 2018-03-15 | 2018-03-15 | The urgent switching off/on device of 10kV breakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820348855.7U CN207925385U (en) | 2018-03-15 | 2018-03-15 | The urgent switching off/on device of 10kV breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925385U true CN207925385U (en) | 2018-09-28 |
Family
ID=63599219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820348855.7U Active CN207925385U (en) | 2018-03-15 | 2018-03-15 | The urgent switching off/on device of 10kV breakers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925385U (en) |
-
2018
- 2018-03-15 CN CN201820348855.7U patent/CN207925385U/en active Active
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