CN205692711U - Switch operation device - Google Patents
Switch operation device Download PDFInfo
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- CN205692711U CN205692711U CN201620449149.2U CN201620449149U CN205692711U CN 205692711 U CN205692711 U CN 205692711U CN 201620449149 U CN201620449149 U CN 201620449149U CN 205692711 U CN205692711 U CN 205692711U
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- operating head
- power transmission
- switch
- transmission shaft
- operation device
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Abstract
The utility model discloses a kind of switch operation device, the operating head including power transmission shaft, being located on described power transmission shaft and drive the first drive mechanism of described drive axis, described operating head is provided with the pushing part for promoting this switching knob to rotate.This utility model drives power transmission shaft and the operating head rotation being positioned on power transmission shaft by the first drive mechanism, and operating head is while rotating, its pushing part is by pull switch knob, after the certain angle of switching knob rotation puts in place, operating head stops operating, thus realizes dividing/closing a floodgate of switch.Switching knob can be operated by this utility model on the spot exactly, thus ensure that being normally carried out of operation, it is without staff's emergency opening on the spot, ensure the personal safety of staff, save manpower, it it also avoid tradition and upper level switch the treatment measures carrying out separating brake (such as main transformer low-side switch) simultaneously, it is to avoid have a power failure phenomenon on a large scale, and then has ensured the reliability and stability of power supply.
Description
Technical field
This utility model relates to power system switching technique field, especially relates to a kind of switch operation device.
Background technology
The 10kV switch cubicle substantial amounts that current each grid company is administered, in actual management, 10kV switch there is no method in fact
Existing 100% distant place separating brake, and take the mode of staff's emergency opening on the spot to there is the danger of switch blast, have a strong impact on
The personal safety of staff.In practical operation, the most often take to be carried out separating brake (as main transformer low-pressure side is opened by upper level switch
Close) measure, but this separating brake mode will expand power failure range, has a strong impact on stability and the reliability of power supply.Therefore,
The most also there is no a kind of safe and reliable separating brake method.
Utility model content
Based on this, this utility model is to overcome the defect of prior art, it is provided that a kind of switch operation device, it is used for out
Pass emergency opening processes, and it can replace staff to disconnect separating brake switch on the spot, it is achieved that safe and reliable switching manipulation.
Its technical scheme is as follows:
A kind of switch operation device, this switch includes switching knob, including power transmission shaft, the operation be located on described power transmission shaft
Head and drive the first drive mechanism of described drive axis, described operating head is provided with for promoting what this switching knob rotated to push away
Dynamic portion.
Wherein in an embodiment, at least one offseted with described switching knob when described pushing part includes operation pushes away
Bar.
Wherein in an embodiment, described pushing part includes laying respectively at described switching knob upper and lower both sides during operation
And two push rods offseted with described switching knob, two described push rods are oppositely arranged.
Wherein in an embodiment, described operating head also includes the fixed part being connected with described pushing part, described fixing
Portion is arranged with the fixing hole that the peripheral shape with described power transmission shaft coordinates, the end of described power transmission shaft away from one end of described pushing part
End stretches in described fixing hole, and described fixed part is fixed in one end of described push rod.
Wherein in an embodiment, the periphery of described pushing part is all coated with insulation glue-line.
Wherein in an embodiment, described first drive mechanism includes shaft coupling and the electricity driving described shaft coupling to rotate
Machine, described power transmission shaft is sheathed in described shaft coupling away from one end of described operating head.
Wherein in an embodiment, also include the angle control mechanism for controlling the described power transmission shaft anglec of rotation.
Wherein in an embodiment, also include the controller being electrically connected with described first drive mechanism.
Wherein in an embodiment, this switch also includes shift knob, also includes driving described power transmission shaft axial along it
Move so that described operating head presses the second drive mechanism of this shift knob.
Wherein in an embodiment, described power transmission shaft includes flexible member, telescopic shaft and is sheathed on outside described telescopic shaft
Extension sleeve, the outer wall of described telescopic shaft is provided with sliding part, and the inwall of described extension sleeve is arranged with chute, described sliding part
Slip is located in described chute, and described flexible member is positioned at described extension sleeve, and its one end offsets with described telescopic shaft, separately
One end offsets with described extension sleeve, and described operating head is located at described telescopic shaft or the end of described extension sleeve.
Advantage or principle to preceding solution illustrate below:
Switch operation device described in the utility model, it drives power transmission shaft by the first drive mechanism and is positioned at transmission
Operating head on axle rotates, and operating head is while rotating, and pull switch knob, switching knob are rotated by its pushing part
After certain angle puts in place, operating head stops operating, thus realizes dividing/closing a floodgate of switch.This utility model can be the most split
Closing knob to operate exactly, thus ensure that being normally carried out of operation, it ensures without staff's emergency opening on the spot
The personal safety of staff, saves manpower, and it it also avoid tradition upper level switch is carried out separating brake (as main transformer is low simultaneously
Pressure side switch) treatment measures, it is to avoid have a power failure phenomenon on a large scale, so ensured power supply reliability and stability.This practicality
The novel 10KV that is applicable not only to switchs in emergency brake-dividing device, applies also for other switching device, has the good suitability,
Be conducive to promoting the use of.
Described pushing part includes at least push rod offseted during operation with this switching knob, and push rod is in the process rotated
In, prop up knob, thus drive switching knob to rotate.Preferably, described push rod is two, and two push rods lay respectively at switch rotation
The both sides up and down of button, switching knob is interspersed between two push rods, and two push rods are respectively from the promotion rotation of just tossing about of switching knob
Button so that switching knob stress equalization, is effectively realized the rotation of switching knob.This utility model simple in construction, reasonable in design
Effectively, cost of manufacture is cheap.
Described operating head also includes fixed part, and fixed part is sheathed on transmission the tip of the axis, it is achieved the detachable peace of operating head
Dress, it is simple to the dismounting of operating head and replacing.
The periphery of described pushing part is also wrapped on insulation glue-line, on the one hand can realize between operating head and switching knob
Elastic Contact, prevents operating head from damaging switching knob, on the other hand can prevent leakage with switch emergency brake-dividing device insulation
Electrification.
Described first drive mechanism includes shaft coupling and motor, driven by motor shaft coupling and with described shaft coupling nested encryptions
Drive axis, and then drive operating head rotate.The rotating forward of knob can be realized when motor rotates forward, can when motor reversal
To realize the reversion of knob, can realize simply and effectively switching between knob forward and backward thereby through motor.
This utility model also includes angle control mechanism, is controlled the anglec of rotation of operating head by angle control mechanism, enters
And control switching knob and turn to corresponding gear, it is achieved the regulation and control between switching knob difference gear.
This utility model also includes controller, and the action being controlled the first drive mechanism by controller realizes this operation dress
That puts automatically controls, and avoids manual operation further, saves manpower.
This utility model also includes the second drive mechanism driving described power transmission shaft to move along its axis, flexible when operating
During formula shift knob, the first drive mechanism is failure to actuate, and starts the second drive mechanism, and the second drive mechanism drives power transmission shaft to move,
Making operating head move towards shift knob direction and contact with shift knob, operating head pressing shift knob, shift knob puts in place
After, the second drive mechanism drives operating head to regain stroke again, stops operation, and then realizes dividing/closing a floodgate of switch.Thus, this reality
With novel not only can be with operating rotary switching knob but also telescopic switch button can be operated, its simple in construction, multiple functional.
Described power transmission shaft includes telescopic shaft and the extension sleeve being slidably matched, and is provided with elasticity between telescopic shaft and extension sleeve
Element so that the second drive mechanism is when driving operating head to contact with shift knob, and operating head can be suitable by flexible member
Ground back moves, and flexible member is for contacting one cushion effect of offer between operating head with shift knob, it is to avoid operating head and switch
Rigid contact between button, prevents shift knob impaired.Meanwhile, the sliding part on telescopic shaft is limited in the chute of extension sleeve
In so that synchronous axial system all the time between telescopic shaft and extension sleeve, it is ensured that when operating rotary switching knob, first drives machine
Structure can drive power transmission shaft unitary rotation effectively.
Accompanying drawing explanation
Fig. 1 is the structural representation of the switch operation device described in this utility model embodiment；
Fig. 2 is the structural representation of the operating head described in this utility model embodiment；
Fig. 3 is the structural representation of the power transmission shaft described in this utility model embodiment.
Description of reference numerals:
10, switching knob, 100, operating head, 110, pushing part, 111, push rod, 120, fixed part, 121, fixing hole, 200,
Power transmission shaft, 210, extension sleeve, 211, chute, 212, connecting shaft, 220, telescopic shaft, 221, sliding part, 230, flexible member,
310, shaft coupling.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and specifically real
Execute mode, this utility model is described in further detail.It should be appreciated that detailed description of the invention described herein
Only in order to explain this utility model, do not limit protection domain of the present utility model.
As depicted in figs. 1 and 2, a kind of switch operation device, it is adaptable to operation switching knob 10, including power transmission shaft 200, sets
Operating head 100 on described power transmission shaft 200 and the first drive mechanism of driving described power transmission shaft 200 rotation, described operating head
100 are provided with the pushing part 110 for promoting this switching knob 10 to rotate.This utility model drives transmission by the first drive mechanism
Axle 200 and the operating head 100 being positioned on power transmission shaft 200 rotate, and operating head 100 is while rotating, and its pushing part 110 will
Pull switch knob 10 rotates, and switching knob 10 rotates after certain angle puts in place, and operating head 100 stops operating, thus realizes
Switch divides/closes a floodgate.Switching knob 10 can be operated by this utility model on the spot exactly, thus ensure that operation is just
Often carrying out, it is without staff's emergency opening on the spot, has ensured the personal safety of staff, saves manpower, and it is also simultaneously
Avoid tradition and upper level switch is carried out the treatment measures of separating brake (such as main transformer low-side switch), it is to avoid have a power failure on a large scale existing
As, and then ensured the reliability and stability of power supply.
In the present embodiment, at least one offseted with described switching knob 10 when described pushing part 110 includes operation pushes away
Bar 111, push rod 111, during rotating, props up switching knob 10, thus drives switching knob 10 to rotate.Preferably, described
Push rod 111 is two, and two push rods 111 are oppositely arranged, and it lays respectively at the both sides up and down of switching knob 10, and switching knob 10 is worn
Inserting between two push rods 111, two push rods 111 are respectively from the promotion knob of just tossing about of switching knob 10 so that switching knob
10 stress equalizations, are effectively realized the rotation of switching knob 10.This utility model simple in construction, reasonable in design effectively, be fabricated to
This is cheap.Described push rod 111 is stainless steel, has stronger intensity and hardness.This utility model is also dependent on reality
Need pushing part 110 is designed as trough body structure, design and the spacing space of described switching knob 10 form fit in cell body.
Described operating head 100 also includes fixed part 120, and described pushing part 110 and described fixed part 120 are along described transmission
Axle 200 axial arranged, described fixed part 120 is fixed in one end of described push rod 111, and described fixed part 120 pushes away away from described
The one end in dynamic portion 110 is arranged with the fixing hole 121 that the peripheral shape with described power transmission shaft 200 coordinates, the end of described power transmission shaft 200
End stretches in described fixing hole 121 so that fixed part 120 is sheathed on the end of power transmission shaft 200, it is achieved operating head 100 removable
Unload installation, it is simple to the dismounting of operating head 100 and replacing.
Preferably, the periphery of described push rod 111 is all coated with insulation glue-line, on the one hand can realize operating head 100 and open
Close the Elastic Contact between knob 10, prevent operating head 100 from damaging switching knob 10, on the other hand can be with switch emergency opening
Device insulate, and prevents electric leakage accident.
In the present embodiment, described first drive mechanism includes shaft coupling 310 and the electricity driving described shaft coupling 310 to rotate
Machine (not shown), depending on the output moment of torsion of this motor is according to actual rotational resistance size, described power transmission shaft 200 is away from described
One end of operating head 100 is sheathed in described shaft coupling 310.Driven by motor shaft coupling 310 and company nested with described shaft coupling 310
The power transmission shaft 200 connect rotates, and then drives operating head 100 to rotate.The rotating forward of switching knob 10 can be realized when motor rotates forward,
The reversion of switching knob 10 can be realized when motor reversal, switching knob 10 can be realized simply and effectively thereby through motor
Switch between forward and backward.
This utility model also includes that the angle control mechanism for controlling described power transmission shaft 200 anglec of rotation is (not shown
Go out), controlled the anglec of rotation of operating head 100 by angle control mechanism, and then control switching knob 10 turns to corresponding shelves
Position, it is achieved the regulation and control between the different gear of switching knob 10.Meanwhile, this utility model also includes being electrically connected with described motor
Controller, the action being controlled motor by controller realizes automatically controlling of this operation device, avoids artificial further
Operation, saves manpower.Preferably, above-mentioned motor is electrically connected with controller by angle control mechanism, and controller will rotate
Angle commands is assigned to angle control mechanism, and angle control mechanism controls the rotational angle of motor afterwards.
In the present embodiment, this utility model also includes drive described power transmission shaft 200 to move second along its axial reciprocating
Drive mechanism (not shown), so that it applies also for operation button switch.The second described drive mechanism also with controller
It is electrically connected with, to realize freely switching between the first drive mechanism action and the second drive mechanism action.Telescopic when operating
During shift knob, controller controls the first drive mechanism and is failure to actuate, and starts the second drive mechanism, and the second drive mechanism drives and passes
Moving axis 200 moves so that operating head 100 moves towards shift knob direction, and the end of operating head 100 is connect with shift knob
Touching, operating head 100 presses shift knob, and after shift knob puts in place, the second drive mechanism drives operating head 100 to regain stroke again,
Stop operation, and then realize dividing/closing a floodgate of switch.Thus, this utility model not only can be with operating rotary switching knob 10 but also can
To operate telescopic switch button, its simple in construction, multiple functional.Second drive mechanism described in the utility model can be according to reality
Border needs another motor being designed as being connected with this shaft coupling 310, it is possible to be designed as hydraulic jack, cylinder according to actual needs
Deng.
Further, described power transmission shaft 200 includes flexible member 230 (spring etc.), telescopic shaft 220 and stretches described in being sheathed on
Extension sleeve 210 outside contracting axle 220, extension sleeve 210 is connected with shaft coupling 310 by connecting shaft 212, and operating head 100 is sheathed
End in telescopic shaft 220.Operating head 100 is sheathed on the end of extension sleeve 210 by this utility model also dependent on being actually needed
End, telescopic shaft 220 is then connected with the first drive mechanism.It is slidably matched between described telescopic shaft 220 and described extension sleeve 210,
Described flexible member 230 is positioned at described extension sleeve 210, and its one end offsets with described telescopic shaft 220, and the other end is with described
Extension sleeve 210 offsets so that the second drive mechanism is when driving operating head 100 to contact with shift knob, and operating head 100 can
The most back being moved by flexible member 230, flexible member 230 is for contacting offer one between operating head 100 and shift knob
Individual cushion effect, it is to avoid rigid contact between operating head 100 and shift knob, prevents shift knob impaired.Meanwhile, described telescopic shaft
The outer wall of 220 is provided with sliding part 221, and the inwall of described extension sleeve 210 is arranged with chute 211, and described sliding part 221 slides and sets
In described chute 211 so that telescopic shaft 220 is fixed with the relative position of extension sleeve 210, telescopic shaft 220 and extension sleeve
All the time synchronous axial system between 210, it is ensured that when operating rotary switching knob 10, the first drive mechanism can drive biography effectively
Moving axis 200 unitary rotation.Thus, power transmission shaft 200 structure described in the utility model is i.e. applicable to telescopic switch button and fits again
For rotary switch knob 10.It should be noted that this utility model is also dependent on the outer wall being actually needed at telescopic shaft 220
Recessed chute 211, the inwall of extension sleeve 210 arranges the sliding part 221 being slidably matched with this chute 211
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.
Claims (9)
1. a switch operation device, this switch includes switching knob, it is characterised in that includes power transmission shaft, be located at described transmission
Operating head on axle and the first drive mechanism of the described drive axis of driving, described operating head is provided with for promoting this switch to revolve
The pushing part that button rotates；Described pushing part includes at least push rod offseted during operation with described switching knob.
Switch operation device the most according to claim 1, it is characterised in that described pushing part includes laying respectively at during operation
The upper and lower both sides of described switching knob and two push rods offseting with described switching knob, two described push rods are oppositely arranged.
Switch operation device the most according to claim 1 and 2, it is characterised in that described operating head also includes pushing away with described
The fixed part that dynamic portion connects, the peripheral shape that described fixed part is arranged with described power transmission shaft away from one end of described pushing part is joined
The fixing hole closed, described transmission the tip of the axis stretches in described fixing hole, and described fixed part is fixed in one end of described push rod.
Switch operation device the most according to claim 1 and 2, it is characterised in that the periphery of described pushing part is all coated with
Insulation glue-line.
Switch operation device the most according to claim 1 and 2, it is characterised in that described first drive mechanism includes shaft coupling
The motor that device and the described shaft coupling of drive rotate, described power transmission shaft is sheathed on described shaft coupling away from one end of described operating head
In.
Switch operation device the most according to claim 1 and 2, it is characterised in that also include for controlling described power transmission shaft
The angle control mechanism of the anglec of rotation.
Switch operation device the most according to claim 1 and 2, it is characterised in that also include and described first drive mechanism
The controller being electrically connected with.
Switch operation device the most according to claim 1 and 2, this switch also includes shift knob, it is characterised in that also wrap
Include the described power transmission shaft of driving to move along its axis so that described operating head presses the second drive mechanism of this shift knob.
Switch operation device the most according to claim 8, it is characterised in that described power transmission shaft includes flexible member, stretches
Axle and the extension sleeve being sheathed on outside described telescopic shaft, the outer wall of described telescopic shaft is provided with sliding part, described extension sleeve interior
Wall is arranged with chute, and described sliding part slides and is located in described chute, and described flexible member is positioned at described extension sleeve, and its
One end offsets with described telescopic shaft, and the other end offsets with described extension sleeve, and described operating head is located at described telescopic shaft or described
The end of extension sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449149.2U CN205692711U (en) | 2016-05-16 | 2016-05-16 | Switch operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449149.2U CN205692711U (en) | 2016-05-16 | 2016-05-16 | Switch operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692711U true CN205692711U (en) | 2016-11-16 |
Family
ID=57262059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449149.2U Active CN205692711U (en) | 2016-05-16 | 2016-05-16 | Switch operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692711U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578931A (en) * | 2017-05-16 | 2018-01-12 | 广东电网有限责任公司清远供电局 | A kind of low tension switch operation device |
| CN115763172A (en) * | 2022-11-30 | 2023-03-07 | 海南电网有限责任公司昌江供电局 | Insulating operation tool for low-voltage plastic shell switch |
-
2016
- 2016-05-16 CN CN201620449149.2U patent/CN205692711U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107578931A (en) * | 2017-05-16 | 2018-01-12 | 广东电网有限责任公司清远供电局 | A kind of low tension switch operation device |
| CN115763172A (en) * | 2022-11-30 | 2023-03-07 | 海南电网有限责任公司昌江供电局 | Insulating operation tool for low-voltage plastic shell switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |