CN207938509U - A kind of disconnecting switch linkage mechanism applied to switchgear - Google Patents
A kind of disconnecting switch linkage mechanism applied to switchgear Download PDFInfo
- Publication number
- CN207938509U CN207938509U CN201820339124.6U CN201820339124U CN207938509U CN 207938509 U CN207938509 U CN 207938509U CN 201820339124 U CN201820339124 U CN 201820339124U CN 207938509 U CN207938509 U CN 207938509U
- Authority
- CN
- China
- Prior art keywords
- disconnecting switch
- drive shaft
- mounting plate
- switchgear
- linkage mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 4
- 230000008450 motivation Effects 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process 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 disconnecting switch linkage mechanisms applied to switchgear, including a mounting plate, on the mounting plate driving mechanism that disconnecting switch acts can be driven at least provided with one group, the driving mechanism includes a drive shaft being rotatablely arranged on the mounting plate, the swing rod that it can be followed to rotate synchronously is provided in the drive shaft, the swing rod is articulated with one for the connecting rod connect that is movably connected with disconnecting switch on one end far from the drive shaft.Therefore, when the linkage mechanism of the utility model is applied on switchgear, user is that the controllable disconnecting switch being installed in switchgear acts by the linkage mechanism, and user is effectively prevent to contact the electrical equipment of inside switch cabinet by mistake, it avoids user from getting an electric shock, ensure that user's life security.
Description
Technical field
The utility model is related to switchgear field, especially a kind of disconnecting switch linkage mechanisms applied to switchgear.
Background technology
High-voltage AC vacuum switch cabinet be mainly used for industrial and mineral enterprises and institutions distribution and the secondary substation of electric industry system by
Electricity, power transmission, reactive power automatic compensation device and large-scale voltage motors startup etc., carry out control protection, monitoring is used.
Traditional vacuum high-voltage switch cabinet equipment generally comprises a cabinet, and the inside of the cabinet is set gradually from top to bottom
Be useful for the installation control room of instrument, the switch control room for installing disconnecting switch and earthing switch and for install cable into
The insulated cable line-in and line-out chamber of outlet system, while the front surface of cabinet is hinged with successively from top to bottom for closing the instrument
The upper door-plate of room opening is passed in and out for closing the middle door-plate for switching control room opening and for closing the insulated cable
The lower door-plate of line room opening.
User every time those open or closed vacuum switch cabinets when, be required for open middle door-plate, then again respective operations pacify
Indoor disconnecting switch and earthing switch are controlled loaded on the switch, since high pressure is inscribed in vacuum switch cabinet, if user's operation is not
When easy contact to switch controls indoor electric elements, and then leads to the generation of electric shock, influences life security.
Utility model content
To solve the above-mentioned problems, it the purpose of this utility model is to provide a kind of simple in structure, while can prevent again
User contacts the disconnecting switch linkage mechanism of disconnecting switch by mistake.
The utility model be solve its technical problem and the technical solution adopted is that：
A kind of disconnecting switch linkage mechanism applied to switchgear, including a mounting plate are at least arranged on the mounting plate
There are one group of driving mechanism that disconnecting switch can be driven to act, the driving mechanism to be rotatablely arranged at the installation including one
Drive shaft on plate is provided with the swing rod that it can be followed to rotate synchronously in the drive shaft, and the swing rod is far from described
One is articulated on one end of drive shaft for the connecting rod connect that is movably connected with disconnecting switch.
As an improvement of the above technical solution, the inside of the drive shaft offers the side convenient for being clamped with turning tool
Shape hole.
As a further improvement of the above technical scheme, it is additionally provided on the mounting plate for limiting the drive shaft
The position-limit mechanism of rotational angle.
One preferred embodiment of the utility model, the position-limit mechanism be fixedly installed in the drive shaft including one and
The rotating disc of drive shaft synchronous rotation can be followed, limiting slot is offered on the rotating disc, fixes and sets on the mounting plate
It is equipped with the limited post that can be embedded in the limiting slot.
Further, the top of the mounting plate is provided with one group of driving mechanism, while the lower part of the mounting plate is provided with one
Group driving mechanism.
The utility model has the beneficial effects that：Since the linkage mechanism of the utility model includes a mounting plate, the installation
The driving mechanism that disconnecting switch acts can be driven at least provided with one group on plate, therefore, by the linkage mechanism of the utility model
When applied on switchgear, user is that the controllable disconnecting switch being installed in switchgear acts by the linkage mechanism, effectively
It prevents user from contacing the electrical equipment of inside switch cabinet by mistake, user is avoided to get an electric shock, ensure that user's life security.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is attachment structure schematic diagram when one preferred embodiment of the utility model is connected with disconnecting switch；
Fig. 2 is to use structural schematic diagram when one preferred embodiment of the utility model is applied on switchgear；
Fig. 3 is side view when one preferred embodiment of the utility model is applied on switchgear.
Specific implementation mode
Referring to figs. 1 to Fig. 3, a kind of disconnecting switch linkage mechanism applied to switchgear, including a mounting plate 10, the peace
It can drive the driving mechanism that disconnecting switch 20 acts, the driving mechanism that can turn including one at least provided with one group in loading board 10
The drive shaft 11 being set to dynamicly on the mounting plate 10, its synchronous rotation can be followed by being provided in the drive shaft 11
Swing rod 12, the swing rod 12 is articulated with one for being movably connected with disconnecting switch 20 on one end far from the drive shaft 11
The connecting rod 13 connect.
Since the linkage mechanism of the utility model includes a mounting plate 10, at least provided with one group of energy on the mounting plate 10
The driving mechanism that enough driving disconnecting switch 20 acts, therefore, when the linkage mechanism of the utility model is applied on switchgear 30,
User is that the controllable disconnecting switch 20 being installed in switchgear 30 acts by the linkage mechanism, and user is effectively prevent to contact by mistake
Electrical equipment inside switchgear 30, avoids user from getting an electric shock, and ensure that user's life security.
Wherein, the drive shaft 11 of the driving mechanism is driven to rotate using turning tool for the ease of user, herein,
Preferably, the inside of the drive shaft 11 offers the square hole 110 convenient for being clamped with turning tool.Therefore, user uses
Rectangular spanner is inserted into the square hole 110, you can drives the drive shaft 11 that the swing rod 12, connecting rod 13 is driven to synchronize
Movement, and then connecting rod 13 can control the disconnecting switch 20 for being movably connected and connecing with it and be switched on or switched off, it is simple and convenient.
Further, 11 rotational angle of drive shaft of linkage mechanism is excessive and damage the disconnecting switch 20 in order to prevent,
In the present invention, it is preferable that be additionally provided on the mounting plate 10 for limiting 11 rotational angle of the drive shaft
Position-limit mechanism.Specifically, the position-limit mechanism is fixedly installed in the drive shaft 11 including one and can follow the driving
The rotating disc 14 that shaft 11 rotates synchronously offers limiting slot 140 on the rotating disc 14, is fixedly installed on the mounting plate 10
The limited post 15 that can be embedded in the limiting slot 140.
Certainly, the position-limit mechanism can also use other structures, e.g., the position-limit mechanism using outside above-mentioned structure
The rotating disc 14 that is fixedly installed in the drive shaft 11 and can follow the drive shaft 11 to rotate synchronously including one, it is described
It is provided with a spacer pin on rotating disc 14, while being provided on the mounting plate 10 and being limited with the arc of spacer pin cooperation limit
Position hole.Coordinated by spacer pin and arc-shaped limit hole, can equally limit the rotational angle of the drive shaft 11.
In addition, in order to enable the linkage mechanism of the utility model can control two groups of different disconnecting switch 20 respectively,
It is preferred here that the top of the mounting plate 10 is provided with one group of driving mechanism, while the lower part of the mounting plate 10 is provided with one
Group driving mechanism, by two groups of driving mechanisms, the disconnecting switch 20 different from two groups is connected respectively, and then controls two groups respectively
Disconnecting switch 20 is switched on or switched off connection.Certainly, above-mentioned driving mechanism can also be connected with the earthing switch of switchgear.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
The technical solution of purpose belongs within the scope of protection of the utility model.
Claims (5)
1. a kind of disconnecting switch linkage mechanism applied to switchgear, it is characterised in that：Including a mounting plate (10), the installation
It includes one rotatable that can drive the driving mechanism that disconnecting switch acts, the driving mechanism at least provided with one group on plate (10)
Ground is set to the drive shaft (11) on the mounting plate (10), its synchronization can be followed by being provided on the drive shaft (11)
The swing rod (12) of rotation, the swing rod (12) are articulated with one on one end far from the drive shaft (11) and are used for and disconnecting switch
Be movably connected the connecting rod (13) connect.
2. a kind of disconnecting switch linkage mechanism applied to switchgear according to claim 1, it is characterised in that：
The inside of the drive shaft (11) offers the square hole (110) convenient for being clamped with turning tool.
3. a kind of disconnecting switch linkage mechanism applied to switchgear according to claim 1, it is characterised in that：
The position-limit mechanism for limiting the drive shaft (11) rotational angle is additionally provided on the mounting plate (10).
4. a kind of disconnecting switch linkage mechanism applied to switchgear according to claim 3, it is characterised in that：
The position-limit mechanism is fixedly installed in the drive shaft (11) including one and the drive shaft (11) can be followed same
The rotating disc (14) of rotation is walked, limiting slot (140) is offered on the rotating disc (14), is fixedly installed on the mounting plate (10)
The limited post (15) that can be embedded in the limiting slot (140).
5. a kind of disconnecting switch linkage mechanism applied to switchgear according to any one of claim 1-4 claims,
It is characterized in that：
The top of the mounting plate (10) is provided with one group of driving mechanism, while the lower part of the mounting plate (10) is provided with one group of drive
Motivation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339124.6U CN207938509U (en) | 2018-03-12 | 2018-03-12 | A kind of disconnecting switch linkage mechanism applied to switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820339124.6U CN207938509U (en) | 2018-03-12 | 2018-03-12 | A kind of disconnecting switch linkage mechanism applied to switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207938509U true CN207938509U (en) | 2018-10-02 |
Family
ID=63654656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820339124.6U Expired - Fee Related CN207938509U (en) | 2018-03-12 | 2018-03-12 | A kind of disconnecting switch linkage mechanism applied to switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207938509U (en) |
-
2018
- 2018-03-12 CN CN201820339124.6U patent/CN207938509U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 |