CN205692735U - The operation device of shift knob - Google Patents
The operation device of shift knob Download PDFInfo
- Publication number
- CN205692735U CN205692735U CN201620449361.9U CN201620449361U CN205692735U CN 205692735 U CN205692735 U CN 205692735U CN 201620449361 U CN201620449361 U CN 201620449361U CN 205692735 U CN205692735 U CN 205692735U
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- China
- Prior art keywords
- shift knob
- shaft
- contact
- operation device
- extension sleeve
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Abstract
The utility model discloses the operation device of a kind of shift knob, the power transmission shaft being connected with described contact including the contact adapted with this shift knob size and the drive mechanism driving described power transmission shaft to move along its axial reciprocating, described contact is located at described transmission the tip of the axis.This utility model drives power transmission shaft to move by drive mechanism, and power transmission shaft band moving contact moves closer to and press shift knob so that after switching knob puts in place, drive mechanism band moving contact regains stroke, stops operation, and then realizes dividing/closing a floodgate of switch.Telescopic switch button 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 the operation device of a kind of shift knob.
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 the operation device of a kind of shift knob, its
For telescopic switch button emergency opening process, its can replace staff disconnect on the spot separating brake switch, it is achieved that safety, can
The switching manipulation leaned on.
Its technical scheme is as follows:
The operation device of a kind of shift knob, connects including the contact adapted with this shift knob size and described contact
The drive mechanism that the power transmission shaft connect and the described power transmission shaft of driving move along its axial reciprocating, described contact is located at described power transmission shaft
End.
Wherein in an embodiment, described power transmission shaft includes flexible member, telescopic shaft and is sheathed on outside described telescopic shaft
Extension sleeve, described telescopic shaft is slidably matched with described extension sleeve, and described flexible member one end offsets with described telescopic shaft,
The other end offsets with described extension sleeve, and described contact is located at described telescopic shaft or the end of described extension sleeve.
Wherein in an embodiment, the inwall of described extension sleeve is provided with stage portion, and described telescopic shaft is provided with described
Stage portion coordinates in order to prevent described telescopic shaft from departing from the shaft shoulder portion of described extension sleeve.
Wherein in an embodiment, described telescopic shaft includes first order axle and the second level axle being sequentially connected with, described
The extended described extension sleeve of primary axis, the diameter of described first order axle is less than the diameter of described second level axle, the described first order
Axle and described second level axle cooperatively form described shaft shoulder portion, described first order axle and described second level axle and removably connect.
Wherein in an embodiment, described contact is located at described flexible the tip of the axis, and described extension sleeve is away from described
One end of contact is connected with described drive mechanism, described extension sleeve include the cylinder that is slidably matched with described telescopic shaft and with institute
Stating the connecting shaft that drive mechanism connects, it is interior and detachable with described extension sleeve that described extension sleeve is stretched in described connecting shaft one end
Connecting, the other end is connected with described drive mechanism.
Wherein in an embodiment, described flexible member is located in described cylinder, and its one end and described connecting shaft
End offsets, and the other end offsets with the end of described telescopic shaft.
Wherein in an embodiment, described drive mechanism includes shaft coupling and drives described shaft coupling to move along its axis
Electric machine assembly, described power transmission shaft is sheathed in described shaft coupling away from one end of described contact.
Wherein in an embodiment, described contact is flexible glue material.
Wherein in an embodiment, what the end of described contact was arranged with that the peripheral shape with described power transmission shaft coordinates consolidates
Determining hole, described transmission the tip of the axis stretches in described fixing hole.
Wherein in an embodiment, also include the controller being electrically connected with described drive mechanism.
Advantage or principle to preceding solution illustrate below:
The operation device of shift knob described in the utility model, it drives power transmission shaft to move by drive mechanism, and passes
Moving axis band moving contact moves closer to and presses shift knob so that after switching knob puts in place, and drive mechanism band moving contact regains row
Journey, stops operation, and then realizes dividing/closing a floodgate of switch.Telescopic switch button can be carried out accurately by this utility model on the spot
Ground operation, thus ensure that being normally carried out of operation, it, without staff's emergency opening on the spot, has ensured the people of staff
Body safety, saves manpower, and it it also avoid tradition and upper level switchs the place carrying out separating brake (such as main transformer low-side switch) simultaneously
Reason measure, it is to avoid have a power failure phenomenon on a large scale, and then ensured the reliability and stability of power supply.This utility model is applicable not only to
In 10KV switch emergency brake-dividing device, apply also for other switching device, there is the good suitability, beneficially popularization and make
With.
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 drive mechanism is when driving contact to contact with shift knob, and contact can be by flexible member suitably toward return
Dynamic, flexible member is for contacting one cushion effect of offer between contact with shift knob, it is to avoid rigidity between contact and shift knob
Contact, prevents shift knob impaired.
Described contact is flexible glue material, protects shift knob further, prevents shift knob impaired.
Being provided with fixing hole in described contact, described power transmission shaft stretches in described fixing hole, it is achieved between contact and power transmission shaft
Removably connect, facilitate the replacing of contact.
This utility model also includes controller, and the action being controlled drive mechanism by controller realizes this operation device
Automatically control, avoid manual operation further, save manpower.
Accompanying drawing explanation
Fig. 1 is the axial sectional view of the operation device of the shift knob described in this utility model embodiment；
Fig. 2 is the axial sectional view of the power transmission shaft described in this utility model embodiment；
Fig. 3 is the structural representation of the contact described in this utility model embodiment.
Description of reference numerals:
100, contact, 110, fixing hole, 200, power transmission shaft, 210, extension sleeve, 211, cylinder, 212, connecting shaft, 213,
Stage portion, 220, telescopic shaft, 221, first order axle, 222, second level axle, 223, shaft shoulder portion, 224, securing member, 230, elastic unit
Part, 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 it is shown in figure 1, the operation device of a kind of shift knob, including the contact 100 adapted with this shift knob size,
The power transmission shaft 200 being connected with described contact 100 and the drive mechanism driving described power transmission shaft 200 to move along its axial reciprocating, institute
State contact 100 and be located at the end of described power transmission shaft 200.This utility model drives power transmission shaft 200 to move by drive mechanism, and passes
Moving axis 200 band moving contact 100 moves closer to and presses shift knob so that after switching knob puts in place, drive mechanism band moving contact
100 regain stroke, stop operation, and then realize dividing/closing a floodgate of switch.This utility model can be on the spot to telescopic switch button
Operating exactly, thus ensure that being normally carried out of operation, it, without staff's emergency opening on the spot, has ensured work
The personal safety of personnel, save manpower, simultaneously its it also avoid tradition to upper level switch carry out separating brake (as main transformer low-pressure side is opened
Close) treatment measures, it is to avoid have a power failure phenomenon on a large scale, so ensured power supply reliability and stability.
In the present embodiment, described power transmission shaft 200 includes flexible member 230 (spring etc.), telescopic shaft 220 and is sheathed on institute
Stating the extension sleeve 210 outside telescopic shaft 220, described telescopic shaft 220 is slidably matched with described extension sleeve 210, described contact 100
Inside being provided with fixing hole 110, described telescopic shaft 220 stretches in described fixing hole 110, it is achieved between contact 100 and telescopic shaft 220
Removably connect, facilitate the replacing of contact 100.Described extension sleeve 210 is away from one end and the described driving machine of described contact 100
Structure connects.Described flexible member 230 is located in described extension sleeve 210, and one end offsets with described telescopic shaft 220, the other end
Offset with described extension sleeve 210 so that drive mechanism is when driving contact 100 to contact with shift knob, and contact 100 can lead to
Crossing flexible member 230 the most back to move, flexible member 230 delays for contacting offer one between contact 100 and shift knob
Impulse force, it is to avoid rigid contact between contact 100 and shift knob, prevents shift knob impaired.This utility model is also dependent on reality
Border needs to be located at contact 100 end of extension sleeve 210, and telescopic shaft 220 is then connected with drive mechanism.
Preferably, described contact 100 is flexible glue material, protects shift knob further, prevents shift knob impaired.
The inwall of described extension sleeve 210 is provided with stage portion 213, and described telescopic shaft 220 is provided with joins with described stage portion 213
Share the shaft shoulder portion 223 preventing described telescopic shaft 220 from departing from described extension sleeve 210.Specifically, described telescopic shaft 220 wraps
Include the first order axle 221 and second level axle 222 being sequentially connected with, the extended described extension sleeve 210 of described first order axle 221, institute
State the diameter diameter less than described second level axle 222 of first order axle 221, described first order axle 221 and described second level axle 222
Cooperatively form described shaft shoulder portion 223, described first order axle 221 and described second level axle 222 by the securing member such as screw, bolt
224 removably connect.
Described extension sleeve 210 includes the cylinder 211 being slidably matched with described telescopic shaft 220 and connects with described drive mechanism
The connecting shaft 212 connect, in described extension sleeve 210 is stretched in described connecting shaft 212 one end and by pin and described extension sleeve
210 connect, and the other end is connected with described drive mechanism.Described drive mechanism includes shaft coupling 310 and drives described shaft coupling 310
The electric machine assembly (not shown) moved along its axis, described shaft coupling 310 is super-strength aluminum alloy material, described connecting shaft
212 are sheathed in described shaft coupling 310.Described flexible member 230 one end offsets with the end of described connecting shaft 212, another
The end with described second level axle 222 is held to offset.This utility model is also dependent on being actually needed the selection generation such as cylinder, hydraulic jack
For above-mentioned electric machine assembly.
Preferably, this utility model also includes the controller that described drive mechanism is electrically connected with, and controls to drive by controller
The action of motivation structure realizes automatically controlling of this operation device, avoids manual operation further, saves manpower.
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 (10)
1. the operation device of a shift knob, it is characterised in that include contact and the institute adapted with this shift knob size
Stating the power transmission shaft that contact connects and the drive mechanism driving described power transmission shaft to move along its axial reciprocating, described contact is located at described
Transmission the tip of the axis.
The operation device of shift knob the most according to claim 1, it is characterised in that described power transmission shaft includes elastic unit
Part, telescopic shaft and the extension sleeve being sheathed on outside described telescopic shaft, described telescopic shaft is slidably matched with described extension sleeve, described
Flexible member one end offsets with described telescopic shaft, and the other end offsets with described extension sleeve, and described contact is located at described telescopic shaft
Or the end of described extension sleeve.
The operation device of shift knob the most according to claim 2, it is characterised in that the inwall of described extension sleeve is provided with
Stage portion, described telescopic shaft is provided with the shaft shoulder coordinating to prevent described telescopic shaft from departing from described extension sleeve with described stage portion
Portion.
The operation device of shift knob the most according to claim 3, it is characterised in that described telescopic shaft includes being sequentially connected with
First order axle and second level axle, the extended described extension sleeve of described first order axle, the diameter of described first order axle be less than institute
Stating the diameter of second level axle, described first order axle and described second level axle cooperatively form described shaft shoulder portion, described first order axle and
Described second level axle removably connects.
The operation device of shift knob the most according to claim 2, it is characterised in that described contact is located at described telescopic shaft
End, described extension sleeve is connected with described drive mechanism away from one end of described contact, and described extension sleeve includes and institute
Stating the cylinder that telescopic shaft is slidably matched and the connecting shaft being connected with described drive mechanism, described connecting shaft one end is stretched into described flexible
In sleeve and removably connecting with described extension sleeve, the other end is connected with described drive mechanism.
The operation device of shift knob the most according to claim 5, it is characterised in that described flexible member is located at described cylinder
Internal, and the end of its one end and described connecting shaft offsets, the other end offsets with the end of described telescopic shaft.
The operation device of shift knob the most according to any one of claim 1 to 6, it is characterised in that described driving machine
Structure includes shaft coupling and the electric machine assembly driving described shaft coupling to move along its axis, and described power transmission shaft is away from the one of described contact
End is sheathed in described shaft coupling.
The operation device of shift knob the most according to any one of claim 1 to 6, it is characterised in that described contact is
Flexible glue material.
The operation device of shift knob the most according to any one of claim 1 to 6, it is characterised in that described contact
End is arranged with the fixing hole that the peripheral shape with described power transmission shaft coordinates, and described transmission the tip of the axis stretches into described fixing hole
In.
The operation device of shift knob the most according to any one of claim 1 to 6, it is characterised in that also include and institute
State the controller that drive mechanism is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449361.9U CN205692735U (en) | 2016-05-16 | 2016-05-16 | The operation device of shift knob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620449361.9U CN205692735U (en) | 2016-05-16 | 2016-05-16 | The operation device of shift knob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205692735U true CN205692735U (en) | 2016-11-16 |
Family
ID=57261845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620449361.9U Active CN205692735U (en) | 2016-05-16 | 2016-05-16 | The operation device of shift knob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205692735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826827A (en) * | 2017-02-16 | 2017-06-13 | 中国日用五金技术开发中心 | A kind of universal adjustable flexibility pressing mechanism |
-
2016
- 2016-05-16 CN CN201620449361.9U patent/CN205692735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826827A (en) * | 2017-02-16 | 2017-06-13 | 中国日用五金技术开发中心 | A kind of universal adjustable flexibility pressing mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |