CN205828248U - A kind of two-step action type three-phase AC outdoor high-voltage ground switch - Google Patents
A kind of two-step action type three-phase AC outdoor high-voltage ground switch Download PDFInfo
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- CN205828248U CN205828248U CN201620688076.2U CN201620688076U CN205828248U CN 205828248 U CN205828248 U CN 205828248U CN 201620688076 U CN201620688076 U CN 201620688076U CN 205828248 U CN205828248 U CN 205828248U
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- moving contact
- groove
- base
- steelframe
- mounting post
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Abstract
The utility model discloses a kind of two-step action type three-phase AC outdoor high-voltage ground switch, including three electrodes, three electrodes all include steelframe, operation device, base and insulating support, described steelframe fixes on the ground, and operation device is positioned at the side of steelframe, the top slide of described operation device connects vertical-transmission, and the top connection of vertical-transmission has base, the top of described base and steelframe connects, and the bottom of base is provided with the first groove, described first groove is provided with the first inductive switch near the side of steelframe, and first the opposite side inwall of groove be provided with the second inductive switch, inwall and the vertical-transmission of described first groove are slidably connected, the top of described base is provided with insulating support, and the top of insulating support is provided with grounding device, the side of described grounding device is provided with the second groove.Simple in construction of the present utility model, switching performance is good, rushes minimum when action is closed a floodgate, having stable behavior.
Description
Technical field
This utility model relates to high voltage ground switch technical field, particularly relates to a kind of two-step action type three-phase alternating current outdoor
High voltage ground switch.
Background technology
High voltage ground switch is a kind of important high-tension electricity equipment, and high voltage ground switch both can neutralize in power system
Other high-tension switch cabinets support the use, and when can overhaul as high-voltage electrical equipment again, ground connection uses, the work of high voltage ground switch
It is when operating operating mechanism and making earthed switch close a floodgate as principle, makes main shaft overcome the moment of resistance as moment, drive connecting lever along closing
Lock direction rotates, and makes the stick on earthing by stage clip dead point, and stage clip releases energy, and makes earthed switch rapid closing.
Earthing on earthing assembly is contacted by disk spring solid and reliablely with the flange part of static contact (edge of a knife).Sub-switching operation
Time, opplied moment makes main shaft overcome main force's square and spring force, drives connecting lever to rotate along separating brake direction, and makes earthing stage clip pass through
Dead point, stage clip energy storage terminates, in case next time closes a floodgate, existing outdoor high-voltage earthing switch also exists shortcoming: close in action
During lock, greatly, action stability is poor, and is easily corroded in punching.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of two-step action type proposed
Three-phase AC outdoor high-voltage ground switch.
To achieve these goals, this utility model adopts the technical scheme that
A kind of two-step action type three-phase AC outdoor high-voltage ground switch, including three electrodes, three electrodes all include steel
Frame, operation device, base and insulating support, described steelframe fixes on the ground, and operation device is positioned at the side of steelframe, described
The top slide of operation device connects vertical-transmission, and the top connection of vertical-transmission has base, described base and steelframe
Top connects, and the bottom of base is provided with the first groove, and described first groove is provided with the first inductive switch near the side of steelframe,
And first the opposite side inwall of groove be provided with the second inductive switch, the inwall of described first groove and vertical-transmission and slide even
Connecing, the top of described base is provided with insulating support, and the top of insulating support is provided with grounding device, the side of described grounding device
Being provided with the second groove, and the inwall of the second groove is provided with grounding static contact, the side of described insulating support is provided with telescope motor
And contact rod, and the top of contact rod and base is hinged, and described contact rod is arranged with sleeve pipe, and sleeve pipe and telescope motor is defeated
Shaft is hinged, and the top of described contact rod connects has moving contact mounting post, the side of described moving contact mounting post to be provided with fixing circle
Slidably connecting moving contact on hole, and the inwall of fixing circular hole, one end of described moving contact connects backing plate, described backing plate another
Side connects compression spring, and the opposite side inwall of the other end of compression spring and moving contact mounting post connects, described backing plate
Top and bottom be equipped with fixed plate, and fixed plate is provided with the first gear away from the side of moving contact, and described moving contact is installed
The both sides of post are equipped with on chute, and the inwall of chute and slidably connect slide block, and described slide block is provided with near the side of fixed plate
Second gear, and the second gear and the first gear match, described moving contact mounting post and the second groove are slidably connected, and dynamic touch
Head and grounding static contact match.
Preferably, described backing plate and fixed plate are respectively positioned in moving contact mounting post, and moving contact mounting post is hollow structure.
Preferably, described telescope motor, the first inductive switch and the second inductive switch are all connected with operation device.
Preferably, described moving contact is connected by wire and contact rod.
In this utility model, by operation device and vertical-transmission so that vertical-transmission can be at the top of operation device
Slide with in the first groove of base so that vertical-transmission can connect with the first inductive switch or the second inductive switch
Touch, and then telescope motor can be controlled, by telescope motor and contact rod, the position of moving contact mounting post can be entered
Row regulation, by slide block, chute, the first gear and the second gear, can stretch out length to moving contact in moving contact mounting post
Degree is changed, simple in construction of the present utility model, and switching performance is good, rushes minimum when action is closed a floodgate, having stable behavior.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of two-step action type three-phase AC outdoor high-voltage ground switch that the utility model proposes
Figure；
Fig. 2 is the partial structurtes of a kind of two-step action type three-phase AC outdoor high-voltage ground switch that the utility model proposes
Schematic diagram.
In figure: 1 grounding device, 2 moving contacts, 3 moving contact mounting posts, 4 telescope motor, 5 sleeve pipes, 6 bases, 7 insulating supports,
8 steelframes, 9 vertical-transmissions, 10 operation devices, 11 contact rods, 12 fix post, 13 compression springs, 14 slide blocks.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of two-step action type three-phase AC outdoor high-voltage ground switch, including three electrodes, three electricity
The most all including steelframe 8, operation device 10, base 6 and insulating support 7, steelframe 8 fixes on the ground, and operation device 10 is positioned at
The side of steelframe 8, the top slide of operation device 10 connects vertical-transmission 9, and the top connection of vertical-transmission 9 has base 6,
The top of base 6 and steelframe 8 connects, and the bottom of base 6 is provided with the first groove, and the first groove is provided with near the side of steelframe 8
First inductive switch, and the opposite side inwall of the first groove is provided with the second inductive switch, the inwall of the first groove and vertical pass
Dynamic 9 are slidably connected, and the top of base 6 is provided with insulating support 7, and the top of insulating support 7 is provided with grounding device 1, grounding device 1
Side be provided with the second groove, and the inwall of the second groove is provided with grounding static contact, and the side of insulating support 7 is provided with flexible electricity
Machine 4 and contact rod 11, and the top of contact rod 11 and base 6 is hinged, contact rod 11 is arranged with sleeve pipe 5, and sleeve pipe 5 is with flexible
The output shaft of motor 4 is hinged, and the top of contact rod 11 connects has moving contact mounting post 3, the side of moving contact mounting post 3 to be provided with admittedly
Determining to slidably connect on circular hole, and the inwall of fixing circular hole moving contact 2, one end of moving contact 2 connects backing plate, another of backing plate
Side connects compression spring 13, and the opposite side inwall of the other end of compression spring 13 and moving contact mounting post 3 connects, backing plate
Top and bottom are equipped with fixed plate 12, and fixed plate 12 is provided with the first gear, moving contact mounting post away from the side of moving contact 2
The both sides of 3 are equipped with on chute, and the inwall of chute and slidably connect slide block 14, and slide block 14 is provided with near the side of fixed plate 12
Second gear, and the second gear and the first gear match, moving contact mounting post 3 and the second groove are slidably connected, and moving contact 2
Match with grounding static contact, in this utility model, by operation device 10 and vertical-transmission 9 so that vertical-transmission 9 can be
Slide in first groove of the operation top of device 10 and base 6 so that vertical-transmission 9 can with the first inductive switch or
Person's the second inductive switch contacts, and then can be controlled telescope motor 4, by telescope motor 4 and contact rod 11, and can be right
The position of moving contact mounting post 3 is adjusted, by slide block 14, chute, the first gear and the second gear, and can be to moving contact 2
Extension elongation in moving contact mounting post 3 is changed, simple in construction of the present utility model, and switching performance is good, closes in action
Rush minimum during lock, having stable behavior.
In this utility model, during backing plate and fixed plate 12 are respectively positioned in moving contact mounting post 3, and moving contact mounting post 3 is
Hollow structure, telescope motor the 4, first inductive switch and the second inductive switch all with operation device 10 be connected, moving contact 2 passes through wire
Connect with contact rod 11, in this utility model, by operation device 10 and vertical-transmission 9 so that vertical-transmission 9 can be in operation
Slide in the top of device 10 and the first groove of base 6 so that vertical-transmission 9 can be with the first inductive switch or
Two inductive switch contacts, and then telescope motor 4 can be controlled, by telescope motor 4 and contact rod 11, can touch dynamic
The position of head mounting post 3 is adjusted, by slide block 14, chute, the first gear and the second gear, and can be to moving contact 2 dynamic
Extension elongation in contact mounting post 3 is changed, simple in construction of the present utility model, and switching performance is good, when action is closed a floodgate
Rush minimum, having stable behavior.
Operation principle: operation device 10 can control vertical-transmission 9 the bottom the operation top of device 10 and base 6
Sliding in one groove so that the first inductive switch on vertical-transmission 9 and the first groove inner wall contacts, the first sensing is opened
Pass can control telescope motor 4 and be operated, and telescope motor 4 changes the position of contact rod 11 by the output shaft of telescope motor 4
Putting, and then change the position of the moving contact mounting post 3 at contact rod 11 top, moving contact mounting post 3 is moved to the direction of grounding device 1
Dynamic so that the moving contact mounting post 3 second enterprising line slip of groove on grounding device 1, and the slide block in moving contact mounting post 3
14 slide in chute, are matched by the second gear on slide block 14 and the first gear in fixed plate 12, slide block 14
Can change the position of backing plate, backing plate is to a side shifting of moving contact mounting post 3, and compression spring 13 can be stretched by backing plate,
Moving contact 2 and grounding static contact are contacted.
The above, only this utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that this utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive equivalent or change in addition, all should contain at protection model of the present utility model
Within enclosing.
Claims (4)
1. a two-step action type three-phase AC outdoor high-voltage ground switch, including three electrodes, three electrodes all include steelframe
(8), operating device (10), base (6) and insulating support (7), described steelframe (8) fixes on the ground, and operation device (10)
It is positioned at the side of steelframe (8), it is characterised in that the top slide of described operation device (10) connects vertical-transmission (9), and hangs down
The top of direct-transmission (9) connects base (6), and the top of described base (6) and steelframe (8) connects, and the bottom of base (6) sets
The first groove, described first groove is had to be provided with in the first inductive switch, and the opposite side of the first groove near the side of steelframe (8)
Wall is provided with the second inductive switch, and inwall and the vertical-transmission (9) of described first groove are slidably connected, the top of described base (6)
Portion is provided with insulating support (7), and the top of insulating support (7) is provided with grounding device (1), and the side of described grounding device (1) sets
Having the second groove, and the inwall of the second groove is provided with grounding static contact, the side of described insulating support (7) is provided with telescope motor
And contact rod (11) (4), and the top of contact rod (11) and base (6) is hinged, and described contact rod is arranged with sleeve pipe on (11)
(5), and the output shaft of sleeve pipe (5) and telescope motor (4) is hinged, and the top of described contact rod (11) connects moving contact mounting post
(3), the side of described moving contact mounting post (3) is provided with on fixing circular hole, and the inwall of fixing circular hole and slidably connects moving contact
(2), one end of described moving contact (2) connects backing plate, and the opposite side of described backing plate connects compression spring (13), and compression bullet
The other end of spring (13) and the opposite side inwall of moving contact mounting post (3) connect, and the top of described backing plate and bottom are equipped with solid
Determine plate (12), and fixed plate (12) is provided with the first gear, the two of described moving contact mounting post (3) away from the side of moving contact (2)
Side is equipped with on chute, and the inwall of chute and slidably connects slide block (14), and described slide block (14) is near the one of fixed plate (12)
Side is provided with the second gear, and the second gear and the first gear match, and described moving contact mounting post (3) and the second groove slide even
Connect, and moving contact (2) and grounding static contact match.
A kind of two-step action type three-phase AC outdoor high-voltage ground switch the most according to claim 1, it is characterised in that institute
State backing plate and fixed plate (12) is respectively positioned in moving contact mounting post (3), and moving contact mounting post (3) is hollow structure.
A kind of two-step action type three-phase AC outdoor high-voltage ground switch the most according to claim 1, it is characterised in that institute
State telescope motor (4), the first inductive switch and the second inductive switch to be all connected with operation device (10).
A kind of two-step action type three-phase AC outdoor high-voltage ground switch the most according to claim 1, it is characterised in that institute
State moving contact (2) to be connected by wire and contact rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688076.2U CN205828248U (en) | 2016-07-04 | 2016-07-04 | A kind of two-step action type three-phase AC outdoor high-voltage ground switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688076.2U CN205828248U (en) | 2016-07-04 | 2016-07-04 | A kind of two-step action type three-phase AC outdoor high-voltage ground switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205828248U true CN205828248U (en) | 2016-12-21 |
Family
ID=57567284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688076.2U Expired - Fee Related CN205828248U (en) | 2016-07-04 | 2016-07-04 | A kind of two-step action type three-phase AC outdoor high-voltage ground switch |
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| Country | Link |
|---|---|
| CN (1) | CN205828248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601512A (en) * | 2016-12-28 | 2017-04-26 | 滁州品之达电器科技有限公司 | Automatic diverter switch electrical appliance |
| CN111283812A (en) * | 2020-03-27 | 2020-06-16 | 温州市仿浩电子科技有限公司 | Static box conducting rod erection equipment is prevented in transportation |
-
2016
- 2016-07-04 CN CN201620688076.2U patent/CN205828248U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106601512A (en) * | 2016-12-28 | 2017-04-26 | 滁州品之达电器科技有限公司 | Automatic diverter switch electrical appliance |
| CN106601512B (en) * | 2016-12-28 | 2019-03-01 | 滁州品之达电器科技有限公司 | A kind of automatic transfer switching electric appliance |
| CN111283812A (en) * | 2020-03-27 | 2020-06-16 | 温州市仿浩电子科技有限公司 | Static box conducting rod erection equipment is prevented in transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |