CN109545618A - Impact type manual brake separating mechanism - Google Patents
Impact type manual brake separating mechanism Download PDFInfo
- Publication number
- CN109545618A CN109545618A CN201811638233.9A CN201811638233A CN109545618A CN 109545618 A CN109545618 A CN 109545618A CN 201811638233 A CN201811638233 A CN 201811638233A CN 109545618 A CN109545618 A CN 109545618A
- Authority
- CN
- China
- Prior art keywords
- separating brake
- limiting slot
- brake handle
- separating
- sliding pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 230000000694 effects Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
Landscapes
- Trip Switchboards (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of impact type manual brake separating mechanisms, including impact bar, reset spring, shaft stool, departure seat, sliding pin, fixed pin, separating brake handle, tension spring and anti-misoperation screw.When vacuum contactor needs separating brake, operation separating brake handle moves sliding pin along limiting slot lateral wall, to make lining ring impact bar, to realize the purpose of contactor quick acting switching-off.It is not only laborsaving and be not present security risk, anti-misoperation performance is good, prevent security risk when operation, and it can prevent running equipment from completing beyond setting range and movement by setting sequence, simultaneously because using mechanically actuated than only electrically operated more secure and reliable, the emergency opening and failure separating brake that contactor may be implemented, can effectively prevent the generation of safety accident.
Description
Technical field
The invention belongs to high-pressure vacuum switch technical fields, particularly relate to a kind of impact type manual brake separating mechanism.
Background technique
Currently, the separating brake mode that high-pressure vacuum switch uses has manual brake separating and electronic separating brake.Wherein conventional vacuum is opened
It closes in manual brake separating, operator is needed to have large force hand operation, arduously and there are security risk, anti-misoperation performances
Difference.And there is a defects for existing vacuum switch, i.e., when secondary circuit failure or vacuum switch itself break down,
Emergency opening or failure separating brake are needed at this time, the problem of can not but operating, are generally required to disconnect higher level's breaker, be caused a wide range of
The problem of power failure and failure propagation, very big loss can be brought to user.
Summary of the invention
In order to overcome drawbacks described above, the present invention provides a kind of impact type manual brake separating mechanisms, and contactor may be implemented
Emergency opening and failure separating brake, be not only simple in structure, be small in size, reliability it is higher, and long service life.
The present invention is to solve technical solution used by its technical problem: a kind of impact type manual brake separating mechanism, packet
Include impact bar, reset spring, shaft stool, departure seat, sliding pin, fixed pin, separating brake handle, tension spring and anti-misoperation screw, institute
It states departure seat to be installed on the shell of contactor, the shaft stool is installed in the mounting hole of the departure seat, the impact bar
Inner end be installed in contactor for emergency opening, the outer end of the impact bar is placed in the shaft stool, the reset bullet
Spring is sheathed on outside the impact bar；The fixed pin is fixed on the departure seat and is located at outer on the upside of the middle part of the impact bar, institute
State departure seat be located at the impact bar lower right be equipped with arc limiting slot, the limiting slot from its lower end to upper end width gradually
Become larger, and the upper end inner wall of the limiting slot is the horizontal plane tangent with the impact bar lateral surface, the sliding pin activity limit
In in the limiting slot, the both ends of the tension spring are fixedly connected with the fixed pin and sliding pin respectively；The separating brake handle it is interior
End is fixed on the departure seat by the fixed pin, and outer end forms sub-switching operation handle, and the middle part of the separating brake handle is equipped with
Towards the groove in the sliding pin direction, the left side edge of the opening of the groove is convex towards lower right evagination formation hook；It is described manual
When brake separating mechanism is in off working state, the separating brake handle is located at the lower-left end of the limiting slot, the anti-misoperation screw
It is fixed on outside the right side of the separating brake handle and fixes the separating brake handle, and the sliding pin is limited in the recessed of the separating brake handle
In slot；When contactor needs separating brake, the anti-misoperation screw is taken down, and the separating brake handle is manually operated and rotates upwards,
The sliding pin with the separating brake handle along the most peripheral track of the limiting slot be moved to the top of the limiting slot after deviate from
The groove of the separating brake handle and the outer end face that the impact bar is hit under the action of the tension spring, make contactor separating brake；When
When contactor needs to restore to close a floodgate, manual operation separating brake handle is rotated downwardly to the bottom of the limiting slot, while separating brake hand
Grip strip moves the sliding pin and is moved to the bottom of the limiting slot along the inside edge of the limiting slot and slides into the separating brake
It is fixed in the groove of handle, then the anti-misoperation screw is installed by the separating brake handle locking.
As a further improvement of the present invention, gasket is installed on the shaft stool.
As a further improvement of the present invention, it is arranged with lining ring outside the sliding pin, which is placed in the limiting slot.
As a further improvement of the present invention, the impact bar is equipped with spring retainer ring, the both ends of the reset spring
Elasticity is pushed against on the spring retainer ring and shaft stool respectively.
The beneficial effects of the present invention are:
1, mechanical structure is used as brake separating mechanism, number of parts is few, and structure is simple, securely and reliably, do not need to power,
It is at low cost, the long-life；
2. the separating brake handle used is elongate structure, easy to operate；It is designed using the structure of the convex groove of buckle,
Sliding pin is set to realize the smooth switching between combined floodgate, separating brake in the zone of action that hand divides seat；
3. there is divide-shut brake Warning Mark on pull rod, the mesh for clearly showing that vacuum contactor opening and closing state may be implemented
's；
4. having anti-misoperation screw, may be implemented to prevent maloperation；
5. operation mechanism can fast implement emergency opening and can do separating brake locking, reclosing is avoided, it is safer.
Detailed description of the invention
Fig. 1 is "on" position structural schematic diagram of the present invention；
Fig. 2 is gate-dividing state structural schematic diagram of the present invention.
In conjunction with attached drawing, make the following instructions:
1 --- impact bar；2 --- reset spring；
3 --- shaft stool；4 --- gasket；
5 --- departure seat；6 --- sliding pin；
7 --- fixed pin；8 --- separating brake handle；
9 --- tension spring；10 --- anti-misoperation screw；
11 --- lining ring；51 --- limiting slot；
80 --- sub-switching operation handle；81 --- groove；
82 --- hook is convex；100 --- contactor；
101 --- shell.
Specific embodiment
Below in conjunction with attached drawing, elaborate to a preferred embodiment of the invention.But protection scope of the present invention is not
Be limited to following embodiments, i.e., in every case with simple equivalence changes made by scope of the present invention patent and description with repair
Decorations, all still belong within the invention patent covering scope.
Refering to fig. 1-2, be a kind of impact type manual brake separating mechanism of the present invention, including impact bar 1, reset spring 2,
Shaft stool 3, gasket 4, departure seat 5, sliding pin 6, fixed pin 7, separating brake handle 8, tension spring 9 and anti-misoperation screw 10.
Departure seat 5 is installed on the shell 101 of contactor 100, and shaft stool 3 is installed in the mounting hole of departure seat 5, sealing
Pad 4 is installed in shaft stool, plays dust seal effect.The inner end of impact bar 1 is installed in contactor 100 for promptly dividing
Lock, the outer end of impact bar 1 are placed in shaft stool 3, and reset spring is installed on impact bar, and impact bar is equipped with spring retainer ring,
Elasticity is pushed against on spring retainer ring and shaft stool respectively at the both ends of reset spring.
Fixed pin 7 is fixed on departure seat 5 and is located at outside the middle part upside of impact bar 1, and departure seat 5 is located at the lower right of impact bar
Limiting slot 51 equipped with arc, the limiting slot become larger from its lower end to upper end width, and the upper end inner wall of the limiting slot is
The tangent horizontal plane with impact bar lateral surface, 6 activity of sliding pin are limited in the limiting slot 51, and the both ends of tension spring 9 are respectively and solid
Rationed marketing 7 is fixedly connected with sliding pin 6, provides spring force for separating brake impact.It is arranged with lining ring 11 outside sliding pin, which is placed in limit
In the slot 51 of position.
The inner end of separating brake handle 8 is fixed on departure seat by fixed pin 7, and outer end forms sub-switching operation handle 80, this point
The middle part of lock handle 8 is equipped with the groove 81 towards the sliding pin direction, and the left side edge of the opening of the groove is towards outside lower right
Convex into hook convex 82.
Anti-misoperation screw 10 is installed on departure seat and corresponds in hole location, prevents maloperation from causing security risk.Manual brake separating
When mechanism is in off working state, separating brake handle is located at the lower-left end of limiting slot, and anti-misoperation screw 10 is fixed on the separating brake hand
The separating brake handle is fixed outside the right side of handle, and sliding pin is limited in the groove 81 of the separating brake handle.
When contactor needs separating brake, anti-misoperation screw 10 is taken down, and separating brake handle 8 is manually operated and rotates upwards, it is sliding
Dynamic pin is mobile along the most peripheral track (path in graphs A → B) of limiting slot with separating brake handle, and tension spring is in energy storage state at this time,
Position B, i.e. sliding pin move to behind the top of limiting slot the groove for skidding off separating brake handle, and by position under the action of tension spring
B is moved to position C, while passing through the outer end face of lining ring impact bar, and contactor is made to realize separating brake.Sliding pin is stablized at this time
Position C, so that vacuum switch ratio is latched in sub-gate position, such as Fig. 2
When contactor needs to restore to close a floodgate, manual operation separating brake handle is rotated downwardly to the bottom of limiting slot, simultaneously
Separating brake handle drives sliding pin to move (path in graphs C → A) along the inside edge of limiting slot, until the bottom (A) of limiting slot
It slides into the groove of separating brake handle and fixes afterwards, then anti-misoperation screw 10 is installed by separating brake handle locking, vacuum switch can at this time
With free splitting or integrating lock.
It can be seen that the brake separating mechanism, uses mechanical structure as brake separating mechanism, number of parts is few, and structure is simple, peace
It is complete reliable, it does not need to power, at low cost, the long-life；The separating brake handle used is easy to operate for elongate structure；It uses
The structure of the convex groove of buckle designs, and sliding pin is made to realize the smooth switching between combined floodgate, separating brake in the zone of action that hand divides seat；
There is divide-shut brake Warning Mark on pull rod, the purpose for clearly showing that vacuum contactor opening and closing state may be implemented；With anti-error
Screw is operated, may be implemented to prevent maloperation；Operation mechanism can fast implement emergency opening and can do separating brake locking, avoid
Reclosing occurs, safer.
Claims (4)
1. a kind of impact type manual brake separating mechanism, it is characterised in that: including impact bar (1), reset spring (2), shaft stool (3),
Departure seat (5), sliding pin (6), fixed pin (7), separating brake handle (8), tension spring (9) and anti-misoperation screw (10), the departure
Seat (5) is installed on the shell (101) of contactor (100), and the shaft stool (3) is installed on the mounting hole of the departure seat (5)
Interior, the inner end of the impact bar (1) is installed on for emergency opening in contactor (100), and the outer end of the impact bar (1) is placed in
In the shaft stool (3), the reset spring (2) is sheathed on outside the impact bar；The fixed pin (7) is fixed on the departure
Outside seat (5) is located on the upside of the middle part of the impact bar (1), the lower right that the departure seat (5) is located at the impact bar is equipped with arc
The limiting slot (51) of shape, the limiting slot become larger from its lower end to upper end width, and the upper end inner wall of the limiting slot for institute
The tangent horizontal plane of impact bar lateral surface is stated, sliding pin (6) activity is limited in the limiting slot (51), the tension spring (9)
Both ends be fixedly connected respectively with the fixed pin (7) and sliding pin (6)；The inner end of the separating brake handle (8) passes through described solid
Rationed marketing (7) is fixed on the departure seat, and outer end forms sub-switching operation handle (80), and the middle part of the separating brake handle (8) is equipped with court
To the groove (81) in the sliding pin direction, the left side edge of the opening of the groove is convex (82) towards lower right evagination formation hook；Institute
When stating manual brake separating mechanism and being in off working state, the separating brake handle is located at the lower-left end of the limiting slot, the anti-error behaviour
Make screw (10) and be fixed on outside the right side of the separating brake handle to fix on the separating brake handle, and the sliding pin is limited in described point
In the groove (81) of lock handle；When contactor needs separating brake, the anti-misoperation screw (10) is taken down, and described in manual operation
Separating brake handle (8) rotates upwards, and the sliding pin is moved to this along the most peripheral track of the limiting slot with the separating brake handle
Deviate from the groove of the separating brake handle behind the top of limiting slot and hits the outer of the impact bar under the action of tension spring
End face makes contactor separating brake；When contactor needs to restore to close a floodgate, manual operation separating brake handle is rotated downwardly to the limiting slot
Bottom, while separating brake handle drives the sliding pin to be moved to the limiting slot most along the inside edge of the limiting slot
Lower end simultaneously slides into fixed in the groove of the separating brake handle, then installs the anti-misoperation screw (10) for the separating brake handle lock
It is fixed.
2. impact type manual brake separating mechanism according to claim 1, it is characterised in that: be equipped with sealing on the shaft stool
It pads (4).
3. impact type manual brake separating mechanism according to claim 1, it is characterised in that: be arranged with lining ring outside the sliding pin
(11), which is placed in the limiting slot.
4. impact type manual brake separating mechanism according to claim 1, it is characterised in that: the impact bar is limited equipped with spring
Position ring, elasticity is pushed against on the spring retainer ring and shaft stool respectively at the both ends of the reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811638233.9A CN109545618B (en) | 2018-12-29 | 2018-12-29 | Impact type manual brake separating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811638233.9A CN109545618B (en) | 2018-12-29 | 2018-12-29 | Impact type manual brake separating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109545618A true CN109545618A (en) | 2019-03-29 |
| CN109545618B CN109545618B (en) | 2024-07-16 |
Family
ID=65831306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811638233.9A Active CN109545618B (en) | 2018-12-29 | 2018-12-29 | Impact type manual brake separating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109545618B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0855532A (en) * | 1994-08-12 | 1996-02-27 | Nissin Electric Co Ltd | Device for spring energy storing operation |
| CN101295604A (en) * | 2007-04-27 | 2008-10-29 | 吉林龙鼎电气股份有限公司 | Brake separating device |
| CN201590375U (en) * | 2010-01-28 | 2010-09-22 | 湖北网安科技有限公司 | Permanent magnet vacuum circuit breaker with manual opening-closing device |
| CN103337405A (en) * | 2013-06-04 | 2013-10-02 | 胡光福 | A three-position mechanism with reclosing and grounding closing functions and an operation method thereof |
| CN203312130U (en) * | 2013-06-04 | 2013-11-27 | 宁波舜利高压开关科技有限公司 | Three-station mechanism having brake-reclosing and ground connection on-off function |
| CN204242972U (en) * | 2014-11-04 | 2015-04-01 | 成都科星电力电器有限公司 | A kind of switchgear false-touch prevention emergency brake-dividing device |
| CN205583481U (en) * | 2016-05-06 | 2016-09-14 | 山东鲁亿通智能电气股份有限公司 | Hand formula advancing mechanism |
| CN209434087U (en) * | 2018-12-29 | 2019-09-24 | 昆山瑞普电气有限公司 | Impact type manual brake separating mechanism |
-
2018
- 2018-12-29 CN CN201811638233.9A patent/CN109545618B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0855532A (en) * | 1994-08-12 | 1996-02-27 | Nissin Electric Co Ltd | Device for spring energy storing operation |
| CN101295604A (en) * | 2007-04-27 | 2008-10-29 | 吉林龙鼎电气股份有限公司 | Brake separating device |
| CN201590375U (en) * | 2010-01-28 | 2010-09-22 | 湖北网安科技有限公司 | Permanent magnet vacuum circuit breaker with manual opening-closing device |
| CN103337405A (en) * | 2013-06-04 | 2013-10-02 | 胡光福 | A three-position mechanism with reclosing and grounding closing functions and an operation method thereof |
| CN203312130U (en) * | 2013-06-04 | 2013-11-27 | 宁波舜利高压开关科技有限公司 | Three-station mechanism having brake-reclosing and ground connection on-off function |
| CN204242972U (en) * | 2014-11-04 | 2015-04-01 | 成都科星电力电器有限公司 | A kind of switchgear false-touch prevention emergency brake-dividing device |
| CN205583481U (en) * | 2016-05-06 | 2016-09-14 | 山东鲁亿通智能电气股份有限公司 | Hand formula advancing mechanism |
| CN209434087U (en) * | 2018-12-29 | 2019-09-24 | 昆山瑞普电气有限公司 | Impact type manual brake separating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109545618B (en) | 2024-07-16 |
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