CN207441558U - A kind of disconnecting switch for adding pressure sheet - Google Patents
A kind of disconnecting switch for adding pressure sheet Download PDFInfo
- Publication number
- CN207441558U CN207441558U CN201721486850.2U CN201721486850U CN207441558U CN 207441558 U CN207441558 U CN 207441558U CN 201721486850 U CN201721486850 U CN 201721486850U CN 207441558 U CN207441558 U CN 207441558U
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- CN
- China
- Prior art keywords
- pressure sheet
- installing plate
- disconnecting switch
- plug
- strip
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Abstract
The utility model discloses a kind of disconnecting switch for adding pressure sheet, including bottom plate, insulation column there are two being symmetrically installed on the bottom plate, the top of two insulation columns is separately installed with the first installing plate and the second installing plate, strut is installed on first installing plate, the top of the strut is rotatably connected to plug-in strip, the one end of the plug-in strip away from strut is fixedly connected with moving contact, second installing plate is equipped with static contact, and moving contact cooperates with static contact, the static contact is symmetrically installed close to the one side of the first installing plate there are two pressure sheet, and pressure sheet cooperates with plug-in strip, steel pole is installed in the middle part of the bottom plate.The utility model is simple in structure, easy to operation, installs pressure sheet additional in moving contact both sides, pressure sheet is made to be pressed on moving contact, and moving contact is in close contact with static contact, is reduced contact resistance, is improved electric conductivity, while extend the service life of disconnecting switch.
Description
Technical field
The utility model is related to technical field of electric equipment more particularly to a kind of disconnecting switch for adding pressure sheet.
Background technology
Disconnecting switch is that one kind is mainly used for " isolated power supply, grid switching operation, connecting and cut off low current circuit ", nothing
The switching device of arc-suppression function.Disconnecting switch has the insulation distance that meets regulation requirement and apparent when dividing position, between contact
Disconnect mark；When closing position, electric current under normal loop condition can be carried and exceptional condition is (such as short at the appointed time
Road) under electric current switchgear.High voltage isolator is typically used as, i.e., rated voltage is in the disconnecting switch of more than 1kV, its sheet
The principles and structure of body is fairly simple, but big due to the use of amount, functional reliability requirement is high, to electric substation, power plant
The influence of design, foundation and safe operation is larger.Existing disconnecting switch joint location contact is more open, and electric current is caused to exist
Resistance is larger in transmission process, and severe patient can also generate electric spark, influences equipment and personal safety, while the use of disconnecting switch
Therefore service life is also shortened, it is necessary to make improvement to this.
Utility model content
The purpose of this utility model is existing in the prior art in order to solve the problems, such as, and the one kind proposed adds pressure sheet
Disconnecting switch.
To achieve these goals, the utility model employs following technical solution：
A kind of disconnecting switch for adding pressure sheet including bottom plate, is symmetrically installed on the bottom plate there are two insulation column,
The top of two insulation columns is separately installed with the first installing plate and the second installing plate, is equipped on first installing plate
Strut, the top of the strut are rotatably connected to plug-in strip, and the one end of the plug-in strip away from strut is fixedly connected with moving contact, described
Second installing plate is equipped with static contact, and moving contact cooperates with static contact, and the static contact is close to the one of the first installing plate
Side is symmetrically installed there are two pressure sheet, and pressure sheet cooperates with plug-in strip, and steel pole, the steel are equipped in the middle part of the bottom plate
Spring is arranged on the lateral wall of bar, and the bottom of spring is fixedly connected on bottom plate, and fixation is connected in the middle part of the plug-in strip
Bar, the bottom of the fixed link is equipped with magnet, and magnet cooperates with steel pole.
Preferably, rotating hole is offered on two pressure sheets, bolt is inserted on two rotating holes.
Preferably, threaded hole corresponding with bolt location there are two symmetrically being opened up on second installing plate, described in two
Elastomeric pad is equipped between bolt and the second installing plate.
Preferably, shaft is horizontally installed on the strut, and shaft is set through plug-in strip, the shaft is away from strut
One end is equipped with banking stop.
Preferably, two pressure sheets are made of stainless steel, and two pressure sheets are " Z " font knot
Structure.
Preferably, the top of the spring is fixedly connected on the lateral wall of fixed link.
The beneficial effects of the utility model：
In the utility model, when user opens a sluice gate, two pressure sheets to both sides are removed, are firmly lifted up plug-in strip
Close circuit, magnet departs from steel pole top, during combined floodgate, moving contact is fitted on static contact, magnet adsorption is on steel pole, then
Two pressure sheets are pressed in plug-in strip top, connect circuit.The utility model is simple in structure, easy to operation, adds in moving contact both sides
Pressure sheet is filled, pressure sheet is made to be pressed on moving contact, moving contact is in close contact with static contact, is reduced contact resistance, is improved conduction
Performance, while extend the service life of disconnecting switch.
Description of the drawings
Fig. 1 be the utility model proposes a kind of disconnecting switch for adding pressure sheet positive structure schematic；
Fig. 2 be the utility model proposes a kind of disconnecting switch for adding pressure sheet side structure schematic diagram；
Fig. 3 be the utility model proposes a kind of disconnecting switch for adding pressure sheet part A structure for amplifying signal
Figure.
In figure：1 bottom plate, 2 insulation columns, 3 first installing plates, 4 struts, 5 plug-in strips, 6 moving contacts, 7 static contacts, 8 second peaces
Loading board, 9 steel poles, 10 springs, 11 fixed links, 12 magnet, 13 pressure sheets, 14 bolts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
With reference to Fig. 1-3, a kind of disconnecting switch for adding pressure sheet, including bottom plate 1, be symmetrically installed on bottom plate 1 there are two
Insulation column 2, the tops of two insulation columns 2 are separately installed with the first installing plate 3 and the second installing plate 8, on the first installing plate 3
Strut 4 is installed, the top of strut 4 is rotatably connected to plug-in strip 5, and the one end of plug-in strip 5 away from strut 4 is fixedly connected with moving contact 6,
Second installing plate 8 is equipped with static contact 7, and moving contact 6 cooperates with static contact 7, and static contact 7 is close to the first installing plate 3
One side is symmetrically installed there are two pressure sheet 13, and pressure sheet 13 cooperates with plug-in strip 5, and the middle part of bottom plate 1 is equipped with steel pole 9,
Spring 10 is arranged on the lateral wall of steel pole 9, and the bottom of spring 10 is fixedly connected on bottom plate 1, the middle part of plug-in strip 5 is connected with
Fixed link 11, the bottom of fixed link 11 is equipped with magnet 12, and magnet 12 cooperates with steel pole 9.
In the utility model, rotating hole is offered on two pressure sheets 13, bolt 14 is inserted on two rotating holes,
Pressure sheet 13 can rotate, and symmetrically open up that there are two spiral shells corresponding with 14 position of bolt convenient for opening circuit, on the second installing plate 8
Pit is equipped with elastomeric pad between two 14 and second installing plates 8 of bolt, improves 14 fixed stability of bolt, on strut 4
Shaft is horizontally installed with, and shaft is set through plug-in strip 5, the one end of shaft away from strut 4 is equipped with banking stop, prevents that plug-in strip 5 is de-
Fall, two pressure sheets 13 are made of stainless steel, durable, and two pressure sheets 13 are " Z " character form structure, spring
10 top is fixedly connected on the lateral wall of fixed link 11.
In the utility model, when user opens a sluice gate, two pressure sheets 13 to both sides are removed, are firmly lifted up plug-in strip 5
Circuit can be closed, magnet 12 departs from 9 top of steel pole, during combined floodgate, moving contact 6 is fitted on static contact 7, magnet 12 adsorbs
On steel pole 9, two pressure sheets 13 are then pressed in 5 top of plug-in strip, connect circuit.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of disconnecting switch for adding pressure sheet, including bottom plate (1), it is characterised in that：It is symmetrically installed on the bottom plate (1)
There are two insulation column (2), the top of two insulation columns (2) is separately installed with the first installing plate (3) and the second installation
Plate (8) is equipped with strut (4) on first installing plate (3), and the top of the strut (4) is rotatably connected to plug-in strip (5), institute
It states the one end of plug-in strip (5) away from strut (4) and is fixedly connected with moving contact (6), second installing plate (8) is equipped with static contact
(7), and moving contact (6) cooperates with static contact (7), and the static contact (7) is symmetrically pacified close to the one side of the first installing plate (3)
Dress is there are two pressure sheet (13), and pressure sheet (13) cooperates with plug-in strip (5), and steel pole is equipped in the middle part of the bottom plate (1)
(9), spring (10) is arranged on the lateral wall of the steel pole (9), and the bottom of spring (10) is fixedly connected on bottom plate (1),
Fixed link (11) is connected in the middle part of the plug-in strip (5), the bottom of the fixed link (11) is equipped with magnet (12), and magnet (12)
It cooperates with steel pole (9).
2. a kind of disconnecting switch for adding pressure sheet according to claim 1, it is characterised in that：Two pressure sheets
(13) rotating hole is offered on, bolt (14) is inserted on two rotating holes.
3. a kind of disconnecting switch for adding pressure sheet according to claim 2, it is characterised in that：Second installing plate
(8) threaded hole corresponding with bolt (14) position there are two symmetrically being opened up on, two bolts (14) and the second installing plate (8)
Between be equipped with elastomeric pad.
4. a kind of disconnecting switch for adding pressure sheet according to claim 1, it is characterised in that：On the strut (4)
Shaft is horizontally installed with, and shaft is set through plug-in strip (5), the one end of the shaft away from strut (4) is equipped with banking stop.
5. a kind of disconnecting switch for adding pressure sheet according to claim 1, it is characterised in that：Two pressure sheets
(13) it is made of stainless steel, two pressure sheets (13) are " Z " character form structure.
6. a kind of disconnecting switch for adding pressure sheet according to claim 1, it is characterised in that：The spring (10)
Top is fixedly connected on the lateral wall of fixed link (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486850.2U CN207441558U (en) | 2017-11-09 | 2017-11-09 | A kind of disconnecting switch for adding pressure sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486850.2U CN207441558U (en) | 2017-11-09 | 2017-11-09 | A kind of disconnecting switch for adding pressure sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441558U true CN207441558U (en) | 2018-06-01 |
Family
ID=62288276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721486850.2U Active CN207441558U (en) | 2017-11-09 | 2017-11-09 | A kind of disconnecting switch for adding pressure sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610825A (en) * | 2019-09-04 | 2019-12-24 | 湖州培优孵化器有限公司 | Pressure-prompting disconnecting link for power system |
| CN114068228A (en) * | 2021-10-28 | 2022-02-18 | 华能通辽风力发电有限公司 | Isolating switch |
-
2017
- 2017-11-09 CN CN201721486850.2U patent/CN207441558U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110610825A (en) * | 2019-09-04 | 2019-12-24 | 湖州培优孵化器有限公司 | Pressure-prompting disconnecting link for power system |
| CN110610825B (en) * | 2019-09-04 | 2021-09-24 | 山东鲁能力源电器设备有限公司 | Pressure-prompting disconnecting link for power system |
| CN114068228A (en) * | 2021-10-28 | 2022-02-18 | 华能通辽风力发电有限公司 | Isolating switch |
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| GR01 | Patent grant |