CN206361106U - Translational drive mechanism, mobile open-close type high-voltage isulation valve - Google Patents
Translational drive mechanism, mobile open-close type high-voltage isulation valve Download PDFInfo
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- CN206361106U CN206361106U CN201621193363.2U CN201621193363U CN206361106U CN 206361106 U CN206361106 U CN 206361106U CN 201621193363 U CN201621193363 U CN 201621193363U CN 206361106 U CN206361106 U CN 206361106U
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- sector gear
- front door
- drive mechanism
- rear door
- valve
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Abstract
The utility model discloses a kind of translational drive mechanism, mobile open-close type high-voltage isulation valve, described translational drive mechanism includes being arranged on the action component that can be moved on described support and relative to it, it is arranged on the set bar of described action component side, it is rotatably fixed the sector gear for being arranged on support and being provided with the guide groove matched with described set bar, and the rack for being connected and being fixedly connected with translation part to be driven with described sector gear engagement.The utility model is using two sections of guide groove or multisection type design, the intermittent driving that action component treats driving part is realized, translation power is provided using the high-precision drive mechanism of sector gear plus rack, can be effective in the opening process of valve, i.e., described action component can be handcart, and described translation part to be driven is valve, so as to save space-efficient valve, realize miniaturization, it is rational in infrastructure, realize succinct, reliable in action.
Description
Technical field
The utility model is related to high-tension switch cabinet technical field, more particularly to a kind of translational drive mechanism, mobile folding
Formula high-voltage isulation valve and control method.
Background technology
In the electrical equipment of high voltage power distribution, when removing conductive executive component, in order to prevent the generation of electric shock accidents, naked
Can install valve outside the conductor of dew additional, valve with conductive executive component push-in or remove, realize and automatically turn on or close.It is existing
Have general using baffle-type or collapsible valve in technology, be normally applied big leverage driving valve, valve is when opening
The space of occupancy is than larger.Space of the space of occupancy in front of handcart is defined, for example, baffle-type valve will occupy 10
Six or seven deep space, and the deep space that collapsible totally-enclosed valve takes is bigger, so, for high-tension switch cabinet,
When opening, valve mechanism occupies more space, installs other equipment additional just without unnecessary space.Baffle-type valve exists
During closing, main bus-bar box is not insulated, and all closing is covered for creep distance scope, when on-off circuit interruption maintenance and main bus-bar still
When so powered, staff is easily accessible by the insulating surface of main bus-bar box, still there is the worry of electric shock, there is hidden danger for security.
Meanwhile, because withdraw-type conducting element displacement is smaller, therefore the drive rod of leverage fulcrum opposite side needs
Arm it is long, this is resulted in, and error is larger, valve often occurs and is not closed completely or the stuck failure that can not be closed.
Utility model content
The purpose of this utility model is to be directed to technological deficiency present in prior art, and provides a kind of driven in translation machine
Structure, mobile open-close type high-voltage isulation valve and control method.
To realize that the technical scheme that the purpose of this utility model is used is：
A kind of translational drive mechanism, including the action component that can be moved on described support and relative to it is arranged on, set
Set bar in described action component side, is rotatably fixed and is arranged on support and is provided with and described linkage
The sector gear of the guide groove of matching is sold, and is connected and is fixedly connected with translation part to be driven with described sector gear engagement
Rack.
Described translation part to be driven is two individual components, and described sector gear includes being coaxially disposed or independently setting
The big pitch radius sector gear and small pitch radius sector gear put, two respectively with big pitch radius sector gear and trifle
The rack of radius of circle sector gear engagement connection is fixedly connected to realize asynchronous driving in the same direction respectively with corresponding individual components.
Described translation part to be driven is two individual components, and the sides adjacent of two individual components is provided with linkage rack,
Be provided with the travelling gear simultaneously engaged between described linkage rack, one of individual components be provided with it is described
The rack of sector gear engagement connection.
Described set bar be can be rotatably set on described action component or described set bar is led with described
The axle sleeve that can be rotated to it is provided with to groove contact site.
Described guide groove includes front slide section and middle linkage section, the action component when set bar is in middle linkage section
Sector gear can be driven to rotate, sector gear can not be driven to rotate in advancing slip moved end.
A kind of mobile open-close type high-voltage isulation valve, including described translational drive mechanism, parallel interval set and can be with
The front door and Rear Door of translation driven, described front door and Rear Door are consolidated as translation part to be driven and described rack
It is fixed to connect and be respectively arranged with through hole corresponding with main bus-bar thereon, at open position before and after the through hole of front door and Rear Door
Correspondence, at closed position, the through hole of front door and Rear Door is staggered front to back setting and is closed through hole without hole site with utilizing.
Characterized in that, described front door and Rear Door are in horizontally or vertically translation.
Described front door and Rear Door are provided with mobile supporting mechanism between support respectively.
Described mobile supporting mechanism includes the line slideway being fixedly installed on described support, accordingly with it is described
Multiple sliding blocks that front door or Rear Door are fixedly connected and matched with described line slideway, described front door or Rear Door with
Described gear is fixedly connected；Or, described mobile supporting mechanism includes being fixedly connected with described front door or Rear Door
Slide rail, the multiple deflector rolls or guide wheel for being arranged in correspondence with support and being set in two rows, described deflector roll or guide wheel are by slide rail
Wherein, described slide rail is fixedly connected clamping position with described gear.
A kind of control method of the described mobile open-close type high-voltage isulation valve of homonymy movement, it is characterised in that including with
Lower step,
1) actuating mechanism is in an open position, moving contact and main bus-bar conducting, right before and after the through hole of front door and Rear Door
The passage for allowing moving contact to walk should be formed；
2) when actuating mechanism is acted and moves to first position, this process moving contact is not fully disconnected with main bus-bar, is moved and is touched
Cephalic par does not leave the through hole of front door and Rear Door, and the trundle being during which servo-actuated with actuating mechanism is moved but not in guide groove
Sector gear is driven to rotate,
3) actuating mechanism runs to the second place, during the through hole of front door and Rear Door is left in this process moving contact end
The continuation action of actuating mechanism drives front door by the cooperation of trundle and guide groove using the transmission of sector wheel and rack
With Rear Door translation in the plane where plate body, front door is identical with the translation direction of Rear Door or opposite so that through hole staggers
Realize closing；
4) actuating mechanism is that step is 3) -1 from the closed to the process of open position).
Compared with prior art, the beneficial effects of the utility model are：
The utility model is realized action component and treated between driving part using two sections of guide groove or multisection type design
Have a rest driving, translation power provided using the high-precision drive mechanism of sector gear plus rack, can effective for valve unlatching
Cheng Zhong, i.e. described action component can be handcart, and described translation part to be driven is valve, so that space-efficient valve is saved,
Miniaturization is realized, it is rational in infrastructure, realize succinct, reliable in action.
Brief description of the drawings
Fig. 1 show the structural representation of translational drive mechanism；
Fig. 2 show the structural representation of mobile open-close type high-voltage isulation valve of the present utility model；
Fig. 3 show side structure schematic view.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that this place
The specific embodiment of description only to explain the utility model, is not used to limit the utility model.
As illustrated, a kind of translational drive mechanism of the present utility model includes being arranged on described support (not shown)
Action component 100 that is upper and being moved relative to it, is fixedly installed on the set bar 200 of described action component side, by turning
Axle 320 is rotatably fixed the sector for being arranged on support and being provided with the guide groove 310 matched with described set bar
Gear 300, and the rack 110 for being connected and being fixedly connected with translation part to be driven with described sector gear engagement.Wherein, institute
The guide groove stated includes being connected and the front slide section of smooth transition and middle linkage section, and link section after preferably also including, and only exists
Action component can drive sector gear to rotate when set bar is in middle linkage section.That is the concrete shape and conducting element of guide groove
The direction of motion and mobile size matching, can be achieved any intermittent movement, the shape of guide groove can be L-type, linear or camber line
Or the arbitrary shape such as various curves.
The utility model is realized action component and treated between driving part using two sections of guide groove or multisection type design
Have a rest driving, translation power provided using the high-precision drive mechanism of sector gear plus rack, can effective for valve unlatching
Cheng Zhong, i.e. described action component can be handcart, and described translation part to be driven is valve, so that space-efficient valve is saved,
Miniaturization is realized, it is rational in infrastructure, realize succinct, reliable in action.
As a kind of embodiment, described translation part to be driven is two individual components, described sector gear
Including the big pitch radius sector gear and small pitch radius sector gear being coaxially disposed, two fan-shaped with big pitch radius respectively
Gear and the rack of small pitch radius sector gear engagement connection are fixedly connected to realize difference in the same direction with corresponding individual components
Step driving.Using the sector gear of two different pitch radius, realize two individual components, such as two masking door-plates it is in the same direction
Different moved furthers, realize respective driven in translation.
As another embodiment, described translation part to be driven is two individual components, two individual components
Sides adjacent be provided with linkage rack, the travelling gear simultaneously engaged is provided between described linkage rack, wherein one
Individual individual components are provided with the rack being connected with the engagement of described sector gear.Using one group of sector gear and rack drives wherein
One individual components, then links another individual components therewith, may be implemented in movement displaying larger in small stroke, for
Different types of movable translation mode provides basis, can be set for the not high occasion of small space voltage using the closing of staggering
Meter.
Specifically, it is the friction of reduction set bar and guide groove, described set bar can be rotatably set in described move
Make on part or described set bar is provided with the axle sleeve that can be rotated to it with described guide groove contact site, that is, be directed to
Relative slip between groove and set bar is converted into rolling, it is ensured that fluent movements.
Meanwhile, the invention also discloses a kind of mobile open-close type high-voltage isulation valve, including described driven in translation
Mechanism, parallel interval set and can be with translation driven front door and Rear Door, described front door and Rear Door are as treating
Driving translation part is fixedly connected with described rack and is respectively arranged with through hole corresponding with main bus-bar thereon, at open position
Correspondence before and after the through hole of front door and Rear Door, at closed position, the through hole of front door and Rear Door is staggered front to back setting with profit
Through hole is closed with without hole site.I.e. described action component is handcart, while set bar is moved with handcart, is led to when necessary
Cross guide groove and promote pinion rotation, rack drags valve by linking.
When handcart is in an open position, moving contact 5 is turned on main bus-bar 4, i.e., the front door and Rear Door of the side are located at logical
Corresponding position before and after hole, now moving contact be connected through the through hole of overlapping state on front door and Rear Door with main bus-bar, opening
Cabinet disconnection process, i.e. handcart are closed from open position to closed position, the mistake after moving contact disconnects with main bus-bar and pulled out handcart
The linkage of Cheng Zhong, described front door and Rear Door and handcart realizes the closing in space residing for main bus-bar so that through hole to be staggered, i.e., before
Through hole on door-plate and the plate of Rear Door two is staggeredly set and has effectively formed the complete masking to main bus-bar.Before described
Door-plate and Rear Door is are arranged at intervals, and spacing is in 3-10cm, and described front door and Rear Door are stainless steel plate body or insulation board.
Wherein, front door and Rear Door can carry out the translation of any direction depending on specific operating mode, i.e. front door and Rear Door is equal
Translation that is horizontally disposed or being vertically arranged in then corresponding horizontal plane or vertical plane.
The utility model is using front door and Rear Door that mobile and time interval is set is led to, using the front and rear shape stacked
Formula, effectively saves the design space of valve, and uses above-mentioned translational drive mechanism, realizes that drive mechanism is minimized, rational in infrastructure,
The action control translated using front door and Rear Door by handcart intermittent driving, realizes that through hole is corresponding overlapping or staggers, effectively
Ensure security, realize succinct, reliable in action.Especially when the sector gear using two different pitch radius drives front door
During different moved further in the same direction with Rear Door, the dual plate masking at main bus-bar position is realized, insulating protection effect is improved.
Preferably, it is the mobility that improves front door and Rear Door, described front door and Rear Door are respectively between support
It is provided with mobile supporting mechanism.As shown in figure 3, described mobile supporting mechanism includes fixing with described front door or Rear Door
The slide rail 6 of connection, the multiple deflector rolls or guide wheel 8 for being arranged in correspondence with support 7 and being set in two rows, described slide rail with it is described
Gear be fixedly connected, described deflector roll or guide wheel by slide rail clamping position wherein.With front door and rear board move horizontally for
Example, described deflector roll or guide wheel be arranged in correspondence with the both sides up and down of slide rail, while be provided with the lower planes of slide rail with
Described deflector roll or the corresponding guide groove of guide wheel 8, using two groups of rotatable deflector rolls or guide wheel by guide rail clamping position, is utilized
Inserted type guiding, the positioning of guide groove and deflector roll or guide wheel, are that its motion is realized guiding and constrained, support effect is good and mobile flat
Surely, the normal operation of equipment is effectively met.
Certainly, to realize the translation of front door and Rear Door, also using guide rail slide block mechanism, i.e. described mobile support
Mechanism includes the line slideway being fixedly installed on described support, is accordingly fixedly connected with described front door or Rear Door
And the multiple sliding blocks matched with described line slideway, described front door or Rear Door be fixedly connected with described rack.
A kind of control method of the described mobile open-close type high-voltage isulation valve of homonymy movement, comprises the following steps,
1) actuating mechanism is in an open position, moving contact and main bus-bar conducting, right before and after the through hole of front door and Rear Door
The passage for allowing moving contact to walk should be formed；
2) when actuating mechanism is acted and moves to first position, i.e., moving contact does not disconnect with main bus-bar, and moving contact end is not
The through hole of front door and Rear Door is left, the trundle being during which servo-actuated with actuating mechanism moves in guide groove but do not drive sector
Pinion rotation,
3) actuating mechanism runs to the second place, i.e. moving contact end and acted during leaving the through hole of front door and Rear Door
The continuation action of mechanism by the cooperation of trundle and guide groove using the transmission of sector wheel and rack drive front door and after
The translation direction of door-plate translation in the plane where plate body, front door and Rear Door is identical or the opposite realization so that through hole staggers
Closing；
4) actuating mechanism is that step is 3) -1 from the closed to the process of open position), i.e., same batch (-type) driving,
The linkage of reverse-order realize the through hole of overlapping closing be switched to before and after conducting state and wait moving contact to extend there through with mother
Line segment is turned on.
, wherein it is desired to it is that the described second place can directly be closed position to illustrate, and the mechanism such as handcart takes off completely
Out position, certainly, larger for stroke ratio, closed position is then outside the second place, and actuating mechanism continues from the second place
Action is until arrive at closed position, and during which trundle is mobile in guide groove does not drive sector gear to rotate to keep closed
State,
Described above is only preferred embodiment of the present utility model, it is noted that for the general of the art
For logical technical staff, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (9)
1. a kind of translational drive mechanism, it is characterised in that including being arranged on the action component that can be moved on support and relative to it, if
The set bar in described action component side is put, is rotatably fixed and is arranged on support and is provided with and described connection
The sector gear of the guide groove of dynamic pin matching, and be connected and connect with translation part to be driven fixation with described sector gear engagement
The rack connect.
2. translational drive mechanism as claimed in claim 1, it is characterised in that described translation part to be driven is two independent parts
Part, described sector gear includes the big pitch radius sector gear for being coaxially disposed or being independently arranged and small pitch radius is fan-shaped
Gear, two respectively with big pitch radius sector gear and small pitch radius sector gear engagement connection rack respectively with it is corresponding
Individual components be fixedly connected to realize asynchronous driving in the same direction.
3. translational drive mechanism as claimed in claim 1, it is characterised in that described translation part to be driven is two independent parts
Part, the sides adjacent of two individual components is provided with linkage rack, is provided with what is simultaneously engaged between described linkage rack
Travelling gear, one of individual components are provided with the rack being connected with the engagement of described sector gear.
4. translational drive mechanism as claimed in claim 1, it is characterised in that described set bar can be rotatably set in described
Action component on or described set bar and described guide groove contact site be provided with the axle sleeve that can be rotated to it.
5. translational drive mechanism as claimed in claim 1, it is characterised in that described guide groove includes front slide section and middle
Link section, and when set bar is in middle linkage section, action component can drive sector gear to rotate, and can not be driven in advancing slip moved end
Sector gear is rotated.
6. a kind of mobile open-close type high-voltage isulation valve, it is characterised in that including the translation as described in claim any one of 1-5
Drive mechanism, parallel interval setting and front door and Rear Door that can be with translation driven, described front door and Rear Door be made
It is fixedly connected for translation part to be driven with described rack and is respectively arranged with through hole corresponding with main bus-bar thereon, in open position
Correspondence before and after the through hole of front door and Rear Door when putting, at closed position, the through hole of front door and Rear Door is staggered front to back setting
Through hole is closed without hole site with utilizing.
7. mobile open-close type high-voltage isulation valve as claimed in claim 6, it is characterised in that front door and the equal level of Rear Door
Set or be vertically arranged with the translation in corresponding horizontal plane or vertical plane.
8. mobile open-close type high-voltage isulation valve as claimed in claim 6, it is characterised in that described front door and Rear Door
Mobile supporting mechanism is provided between support respectively.
9. mobile open-close type high-voltage isulation valve as claimed in claim 8, it is characterised in that described mobile supporting mechanism bag
Include the line slideway being fixedly installed on described support, be accordingly fixedly connected with described front door or Rear Door and with institute
The multiple sliding blocks for the line slideway matching stated, described front door or Rear Door is fixedly connected with described gear；Or, it is described
Mobile supporting mechanism include the slide rail that is fixedly connected with described front door or Rear Door, be arranged in correspondence with support and be in
Multiple deflector rolls or guide wheel that two rows are set, described deflector roll or guide wheel by slide rail clamping position wherein, described slide rail with it is described
Gear be fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193363.2U CN206361106U (en) | 2016-10-31 | 2016-10-31 | Translational drive mechanism, mobile open-close type high-voltage isulation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621193363.2U CN206361106U (en) | 2016-10-31 | 2016-10-31 | Translational drive mechanism, mobile open-close type high-voltage isulation valve |
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| Publication Number | Publication Date |
|---|---|
| CN206361106U true CN206361106U (en) | 2017-07-28 |
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ID=59369704
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621193363.2U Active CN206361106U (en) | 2016-10-31 | 2016-10-31 | Translational drive mechanism, mobile open-close type high-voltage isulation valve |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352036A (en) * | 2016-10-31 | 2017-01-25 | 天津市先智电气设备有限公司 | Translation driving mechanism, movable opening and closing type high-pressure insulation valve and control method |
| TWI676328B (en) * | 2018-04-02 | 2019-11-01 | 日商三菱電機股份有限公司 | Mobile machine moving in and out device and electrical machine |
| CN110535042A (en) * | 2019-09-29 | 2019-12-03 | 孙利敏 | A kind of power distribution cabinet convenient for unlatching |
-
2016
- 2016-10-31 CN CN201621193363.2U patent/CN206361106U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352036A (en) * | 2016-10-31 | 2017-01-25 | 天津市先智电气设备有限公司 | Translation driving mechanism, movable opening and closing type high-pressure insulation valve and control method |
| CN106352036B (en) * | 2016-10-31 | 2019-05-31 | 天津市先智电气设备有限公司 | Mobile open-close type high-voltage isulation valve and control method |
| TWI676328B (en) * | 2018-04-02 | 2019-11-01 | 日商三菱電機股份有限公司 | Mobile machine moving in and out device and electrical machine |
| CN110535042A (en) * | 2019-09-29 | 2019-12-03 | 孙利敏 | A kind of power distribution cabinet convenient for unlatching |
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