CN108172424B - A kind of power transfer device in high tension distribution system - Google Patents
A kind of power transfer device in high tension distribution system Download PDFInfo
- Publication number
- CN108172424B CN108172424B CN201711444349.4A CN201711444349A CN108172424B CN 108172424 B CN108172424 B CN 108172424B CN 201711444349 A CN201711444349 A CN 201711444349A CN 108172424 B CN108172424 B CN 108172424B
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- CN
- China
- Prior art keywords
- roller
- shaft
- conductive terminal
- gear
- mounting
- Prior art date
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 description 7
- 238000010892 electric spark Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/26—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The present invention provides the power transfer devices in a kind of high tension distribution system, including cross section in the roller one of regular polygon and the roller two with one equidimension of roller, conductive terminal one is respectively provided in each plane of roller one, have and the one-to-one conductive terminal two of conductive terminal one in each plane of roller two, roller one is connected by shaft one, roller two is connected by shaft two, the both ends of shaft one are fixedly installed gear one respectively, the both ends of shaft two are fixedly installed gear two respectively, it is connected between gear one and the gear two ipsilateral with gear one by a synchronous toothed belt, the stepper motor of shaft one and one is connected；The coupling unit that roller one can be driven to translate to roller two when the conductive terminal one on roller one and two face of conductive terminal on roller two is provided between roller one and roller two.The present invention with high security, it is easy to operate the advantages that.
Description
Technical field
Power supply switching the present invention relates to the control panel of high tension distribution system, in particular in a kind of high tension distribution system
Device.
Background technique
In high tension distribution system, due to voltage is high, conducting wire is thick etc., it is hidden to there are many safety in the switching of power distribution
Suffer from, such as electric arc, electric spark, magnetic field, it is unfavorable to operating equipment and operating personnel.
Traditional guillotine type switch, since distance is gradually reduced generation electric arc during conductive terminal contacts, to conductive terminal
It causes to damage, and there is very big security risk, to find out its cause, angle is gradually smaller when being because of plug-in strip closure, and angle
Pace of change, the reduction speed of distance is smaller between corresponding two conductive terminals, causes will to contact in two conductive terminals
Time is longer, and conductive terminal cannot contact rapidly, is power transfer device the main reason for there are security risks, lacks there are also some
Fall into, for example remotely control unreliable, heat dissipation problem, Insulation Problems etc..
Summary of the invention
In view of the above problems existing in the prior art, the purpose of the present invention is to provide the electricity in a kind of high tension distribution system
Source switching device, the technical problem to be solved by the present invention is to electric arc and electric spark how are generated in the power supply handoff procedure of gap
Possibility.
Object of the invention can be realized by the following technical scheme: the power supply in a kind of high tension distribution system switches dress
It sets, which is characterized in that this switching device includes cross section in the roller one of regular polygon and the roller two with one equidimension of roller,
It is respectively provided with conductive terminal one in each plane of the roller one, has with conductive terminal one by one in each plane of the roller two
One corresponding conductive terminal two, the roller one are connected by shaft one, and the roller two is connected by shaft two, the shaft
One both ends are fixedly installed gear one respectively, and the both ends of the shaft two are fixedly installed gear two, the gear one respectively
It is connected between the gear two ipsilateral with gear one by a synchronous toothed belt, the stepper motor of shaft one and one is connected；It is described
It is provided between roller one and roller two when the conductive terminal one on roller one and two face of conductive terminal on roller two, energy
The coupling unit for enough driving roller one to translate to roller two.
In the power transfer device in a kind of above-mentioned high tension distribution system, the cross section of the roller one is in positive six side
Shape, there are six mounting surface one, the conductive terminals one to be separately mounted on six mounting surfaces one for tool；Have six on the roller two
A mounting surface two.
In the power transfer device in a kind of above-mentioned high tension distribution system, the coupling unit includes being provided with shaft
Several slide openings on one, the roller one is interior to have a mounting hole, and the shaft one is threaded through in mounting hole, in the slide opening
Slide bar is slidably connected, the both ends of the slide bar are fixedly connected with the inner wall of mounting hole, two installations of the slide bar and face
Face one is vertical, is connected by a slide bar between two mounting surfaces one of any face, and two are arranged on the slide bar again
Position spring, two reset springs are located at the two sides of shaft one；It is fixedly installed on each mounting surface two of the roller two
Armature block is arranged with hot-wire coil in the armature block, be fixedly installed on each mounting surface one of the roller one with it is corresponding
The corresponding irony of armature block Attraction block.
Stepper motor drives roller one and two synchronous rotary of roller, runs to the corresponding conductive terminal of power supply for needing to switch
One and when two face of conductive terminal, hot-wire coil is powered, and moves roller one to the direction of roller two, at this point, stepper motor stops
Turn, two front face of conductive terminal one and conductive terminal, and permissible velocity is accelerated because magnetic force is gradually increased, in conductive terminal one
Electric arc at this time and electric spark are easiest to when will contact with conductive terminal two, however at this time conductive terminal one and conductive terminal two it
Between the speed of service it is then most fast, so that a possibility that reducing electric arc and electric spark formation, improves safety.
Mounting plate one and mounting plate two are separately mounted on mounting surface one and mounting surface two, so that conductive terminal one and leading
When electric terminal two contacts, gap can be formed between mounting surface one and mounting surface two, to effectively be radiated.
Each reset spring is evenly distributed on the outside of shaft one, after any two mounting surface one and mounting surface two separate,
The elastic force that roller one receives is identical, and roller one is enable to reset rapidly, and is reset to the position coaxial with roller one of shaft one.
The roller one and roller two of regular hexagon all have six ribs, make adjacent conductive terminal one or adjacent conductive terminal two
Between be isolated.
By way of face contact, conductive terminal one and conductive terminal two can be made to contact thoroughly, separation is clear-cut.
In the power transfer device in a kind of above-mentioned high tension distribution system, peace is fixedly installed on the mounting surface one
Loading board one, each conductive terminal one are arranged on mounting plate one, and each conductive terminal one has convex contact portion one；The peace
Mounting plate two is fixedly installed on dress face two, each conductive terminal two is arranged on mounting plate two, and each conductive terminal two has in recessed
The contact portion two of mouth shape.
In the power transfer device in a kind of above-mentioned high tension distribution system, the roller one and roller two are ceramics
Material is made.
The roller one and roller two of ceramic material have good insulation performance, cooperate roller one and roller two unique outer
Type keeps insulation effect more preferable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of this power transfer device.
Fig. 2 is the left view of the roller one in Fig. 1.
In figure, 11, roller one；12, roller two；21, conductive terminal one；22, conductive terminal two；31, shaft one；32, turn
Axis two；41, gear one；42, gear two；43, synchronous toothed belt；44, stepper motor；51, mounting surface one；52, mounting surface two；61,
Mounting plate one；62, mounting plate two；7, slide bar；8, reset spring；91, armature block；92, Attraction block.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As depicted in figs. 1 and 2, this switching device includes cross section in the roller 1 of regular polygon and with roller 1 etc.
The roller 2 12 of size is respectively provided with conductive terminal 1 in each plane of roller 1, has in each plane of roller 2 12
With the one-to-one conductive terminal 2 22 of conductive terminal 1, roller 1 is connected by shaft 1, and roller 2 12 is by turning
Axis 2 32 is connected, and the both ends of shaft 1 are fixedly installed gear 1 respectively, and the both ends of shaft 2 32 are fixedly installed respectively
Gear 2 42 is connected between gear 1 and the gear 2 42 ipsilateral with gear 1 by a synchronous toothed belt 43, shaft 1
It is connected with a stepper motor 44；It is provided between roller 1 and roller 2 12 when the conductive terminal 1 and rolling on roller 1
When 2 22 face of conductive terminal on cylinder 2 12, coupling unit that roller 1 can be driven to translate to roller 2 12.
The cross section of roller 1 is in regular hexagon, and there are six mounting surface 1, conductive terminals 1 to be separately mounted to for tool
On six mounting surfaces 1；There are six mounting surfaces 2 52 for tool on roller 2 12.
Coupling unit includes several slide openings being provided in shaft 1, has a mounting hole, shaft in roller 1
One 31 are threaded through in mounting hole, and slide bar 7 is slidably connected in slide opening, and the both ends of slide bar 7 are fixedly connected with the inner wall of mounting hole, sliding
Bar 7 and two mounting surfaces 1 of face are vertical, pass through 7 phase of a slide bar between two mounting surfaces 1 of any face
Even, two reset springs 8 are arranged on slide bar 7, two reset springs 8 are located at the two sides of shaft 1；Roller 2 12
It is fixedly installed armature block 91 on each mounting surface 2 52, hot-wire coil, each installation of roller 1 are arranged in armature block 91
It is fixedly installed on face 1 and the Attraction block 92 of the corresponding irony of corresponding armature block 91.
Stepper motor 44 drives roller 1 and 2 12 synchronous rotary of roller, runs to and needs the power supply switched is corresponding to lead
When 2 22 face of electric terminal 1 and conductive terminal, hot-wire coil is powered, and moves roller 1 to the direction of roller 2 12, this
When, stepper motor 44 stalls, 2 22 front face of conductive terminal 1 and conductive terminal, and permissible velocity is gradually increased because of magnetic force
And accelerate, electric arc at this time and electric spark are easiest to when conductive terminal 1 and conductive terminal 2 22 will contact, however at this time
The speed of service between conductive terminal 1 and conductive terminal 2 22 is then most fast, thus reduce electric arc and electric spark is formed can
Energy property, improves safety.
Mounting plate 1 and mounting plate 2 62 are separately mounted on mounting surface 1 and mounting surface 2 52, so that conducting end
When son 1 and conductive terminal 2 22 contact, gap can be formed between mounting surface 1 and mounting surface 2 52, to carry out
Effective heat dissipation.
Each reset spring 8 is evenly distributed on the outside of shaft 1, in any two mounting surface 1 and mounting surface 2 52
After separation, the elastic force that roller 1 receives is identical, and roller 1 is enable to reset rapidly, and is reset to shaft 1 and roller one
11 coaxial positions.
The roller 1 and roller 2 12 of regular hexagon all have six ribs, make adjacent conductive terminal 1 or adjacent conductive
It is isolated between terminal 2 22.
By way of face contact, conductive terminal 1 and conductive terminal 2 22 can be made to contact thoroughly, separation is clear-cut.
Mounting plate 1 is fixedly installed on mounting surface 1, each conductive terminal 1 is arranged on mounting plate 1, respectively
Conductive terminal 1 has convex contact portion one；Mounting plate 2 62, each conducting end are fixedly installed on mounting surface 2 52
Son 2 22 is arranged on mounting plate 2 62, and each conductive terminal 2 22 has the contact portion two in indentations.
Roller 1 and roller 2 12 are that ceramic material is made；The roller 1 and roller 2 12 of ceramic material have very
Good insulation performance cooperates roller 1 and the unique external form of roller 2 12, keeps insulation effect more preferable.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. the power transfer device in a kind of high tension distribution system, which is characterized in that this switching device includes cross section in just more
The roller one (11) of side shape and roller two (12) with roller one (11) equidimension, in each plane of the roller one (11) respectively
Have with conductive terminal one (21), in each plane of the roller two (12) one-to-one conductive with conductive terminal one (21)
Terminal two (22), the roller one (11) are connected by shaft one (31), and the roller two (12) is connected by shaft two (32),
The both ends of the shaft one (31) are fixedly installed gear one (41) respectively, and the both ends of the shaft two (32) are fixedly installed respectively
There is gear two (42), passes through a synchronous toothed belt between the gear one (41) and the gear two (42) ipsilateral with gear one (41)
(43) it is connected, the shaft one (31) is connected with a stepper motor (44)；It is set between the roller one (11) and roller two (12)
It is equipped with when the conductive terminal one (21) on roller one (11) and conductive terminal two (22) face on roller two (12), can drive
The coupling unit for translating roller one (11) to roller two (12).
2. the power transfer device in a kind of high tension distribution system according to claim 1, which is characterized in that the roller one
(11) cross section is in regular hexagon, and there are six mounting surface one (51), the conductive terminals one (21) to be separately mounted to six for tool
On mounting surface one (51)；There are six mounting surfaces two (52) for tool on the roller two (12).
3. the power transfer device in a kind of high tension distribution system according to claim 2, which is characterized in that the combination group
Part includes several slide openings being provided in shaft one (31), has a mounting hole, the shaft one in the roller one (11)
(31) be threaded through in mounting hole, slidably connected in the slide opening slide bar (7), the both ends of the slide bar (7) and mounting hole it is interior
Wall is fixedly connected, and the slide bar (7) and two mounting surfaces one (51) of face are vertical, two mounting surfaces one of any face
(51) it is connected by a slide bar (7) between, two reset springs (8), two reset springs is arranged on the slide bar (7)
(8) two sides of shaft one (31) are located at；Armature is fixedly installed on each mounting surface two (52) of the roller two (12)
Block (91), is arranged with hot-wire coil on the armature block (91), fixed on each mounting surface one (51) of the roller one (11)
It is provided with the Attraction block (92) of irony corresponding with corresponding armature block (91).
4. the power transfer device in a kind of high tension distribution system according to claim 3, which is characterized in that the mounting surface
Mounting plate one (61) is fixedly installed on one (51), each conductive terminal one (21) is arranged on mounting plate one (61), each conducting end
Sub one (21) have convex contact portion one；It is fixedly installed mounting plate two (62) on the mounting surface two (52), is respectively led
Electric terminal two (22) is arranged on mounting plate two (62), and each conductive terminal two (22) has the contact portion two in indentations.
5. the power transfer device in a kind of according to claim 1 or 2 or 3 or 4 high tension distribution systems, which is characterized in that
The roller one (11) and roller two (12) are that ceramic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444349.4A CN108172424B (en) | 2017-12-27 | 2017-12-27 | A kind of power transfer device in high tension distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444349.4A CN108172424B (en) | 2017-12-27 | 2017-12-27 | A kind of power transfer device in high tension distribution system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108172424A CN108172424A (en) | 2018-06-15 |
| CN108172424B true CN108172424B (en) | 2019-07-30 |
Family
ID=62518262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444349.4A Active CN108172424B (en) | 2017-12-27 | 2017-12-27 | A kind of power transfer device in high tension distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108172424B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6008456A (en) * | 1995-12-21 | 1999-12-28 | Maschinenfabrik Reinhausen Gmbh | Load switch for a step switch |
| JP2004055498A (en) * | 2002-07-24 | 2004-02-19 | Mitsuba Corp | Electromagnetic relay for high voltage and high current |
| CN101110304A (en) * | 2006-07-17 | 2008-01-23 | 同方威视技术股份有限公司 | High-voltage automatic change-over switch |
| CN101373676A (en) * | 2007-08-22 | 2009-02-25 | 上海威久新能源科技有限公司 | High-speed rotating type two-direction switch |
| CN202678126U (en) * | 2012-07-10 | 2013-01-16 | 辽宁金立电力电器有限公司 | Roller contact mechanism on tapping switch |
| CN105336516A (en) * | 2015-12-10 | 2016-02-17 | 二一三电器(上海)有限公司 | Diverter switch device |
-
2017
- 2017-12-27 CN CN201711444349.4A patent/CN108172424B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6008456A (en) * | 1995-12-21 | 1999-12-28 | Maschinenfabrik Reinhausen Gmbh | Load switch for a step switch |
| JP2004055498A (en) * | 2002-07-24 | 2004-02-19 | Mitsuba Corp | Electromagnetic relay for high voltage and high current |
| CN101110304A (en) * | 2006-07-17 | 2008-01-23 | 同方威视技术股份有限公司 | High-voltage automatic change-over switch |
| CN101373676A (en) * | 2007-08-22 | 2009-02-25 | 上海威久新能源科技有限公司 | High-speed rotating type two-direction switch |
| CN202678126U (en) * | 2012-07-10 | 2013-01-16 | 辽宁金立电力电器有限公司 | Roller contact mechanism on tapping switch |
| CN105336516A (en) * | 2015-12-10 | 2016-02-17 | 二一三电器(上海)有限公司 | Diverter switch device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108172424A (en) | 2018-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190704 Address after: 276800 37 Ju Ju Road, Rizhao City, Shandong Applicant after: Shandong Guangming Power Technology Co.,Ltd. Address before: 314400 Room 407, No. 16-1 Shidailu, Haining Economic Development Zone, Jiaxing City, Zhejiang Province Applicant before: HAINING WENSHUO TECHNOLOGY CONSULTATION Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Power Switching Device in High Voltage Distribution Systems Effective date of registration: 20230331 Granted publication date: 20190730 Pledgee: Qilu Bank Co.,Ltd. Rizhao Branch Pledgor: Shandong Guangming Power Technology Co.,Ltd. Registration number: Y2023980036878 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190730 Pledgee: Qilu Bank Co.,Ltd. Rizhao Branch Pledgor: Shandong Guangming Power Technology Co.,Ltd. Registration number: Y2023980036878 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Power Switching Device in High Voltage Distribution Systems Granted publication date: 20190730 Pledgee: Qilu Bank Co.,Ltd. Rizhao Branch Pledgor: Shandong Guangming Power Technology Co.,Ltd. Registration number: Y2024370010042 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |