CN207199527U - A kind of permanent magnetic vacuum breaker closing by hand device - Google Patents
A kind of permanent magnetic vacuum breaker closing by hand device Download PDFInfo
- Publication number
- CN207199527U CN207199527U CN201721343991.9U CN201721343991U CN207199527U CN 207199527 U CN207199527 U CN 207199527U CN 201721343991 U CN201721343991 U CN 201721343991U CN 207199527 U CN207199527 U CN 207199527U
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- CN
- China
- Prior art keywords
- rotating disc
- rear support
- fixed
- permanent magnetic
- connecting rod
- 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.)
- Expired - Fee Related
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a kind of permanent magnetic vacuum breaker closing by hand device, including rear support, manual shaft and the first rotating disc, the rear support and preceding bearing be parallel to each other face setting, and rear support and preceding bearing are fixedly connected by rear fixed disk and preceding fixed disk with Shell of circuit breaker respectively, first rotating disc is between rear support and preceding bearing, the manual shaft sequentially passes through rear support, first rotating disc and preceding bearing, one end of first rotating disc between the first bearing pin and connecting rod by being rotatablely connected, the taking over a business for connecting rod following table wall fixed installation is fixedly connected by storing up between pressing spring and reservoir pressure barrel, the lower end of fixed bent sting is arranged on the inside of fixed bucket on the connecting rod.The utility model solves that combined floodgate movement is easily damaged, and complicated, operation is laborious, and use is unstable, uses unsafe problem by setting rotating bolt, bent sting and storage pressing spring.
Description
Technical field
Permanent magnetic vacuum breaker technical field is the utility model is related to, specially a kind of permanent magnetic vacuum breaker closing by hand
Device.
Background technology
The introduction of related content：Breaker be most widely used in electrical power distribution electric system most important nucleus equipment it
One, the security reliability that it runs is very crucial to power system.Fast development and state with national economy and electric utility
Family's startup of major project and the promotion of urbanization process, it is badly in need of high-volume, high in technological content, good reliability open circuit
Device.
Through retrieval, Chinese patent grant number 106024503A, Granted publication 2016-10-12 disclose a kind of permanent magnet vacuum
Breaker closing by hand device, breaker main shaft are arranged in Shell of circuit breaker, the first connecting lever be located at preceding bearing and rear support it
Between, hand sympodium sequentially passes through the stub end and rear support of preceding bearing, the first connecting lever, and reduction torsion spring is cased with hand sympodium, and first turns
The small head end of arm is connected by one end of the first bearing pin and Universal linking lever；Stub end rotation through transmission crank arm is provided with support
Axle.
Possessed shortcoming deficiency：
1；Everything connecting rod need to deviate vertical line when moving down, and cause everything connecting rod to need flexural deformation, easily cause device to damage
Ruin, using dangerous unreliable.
2；Transmission crank arm and connection sheet carry out driving force, complicated, and transmission power consumption is big manually operated laborious, uses shakiness
It is fixed.
3；Reduction torsion spring reset state is unintelligible, easily causes everything connecting rod to reset in time, causes device to damage, makes
With dangerous.
4：Hexagonal bolt head rotates everything connecting rod, and use is dangerous, easily user is caused to get an electric shock under drain conditions and endangered
Danger.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of permanent magnetic vacuum breaker closing by hand device, solution
Combined floodgate movement of having determined is easily damaged, and complicated, operation is laborious, and use is unstable, uses unsafe problem.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of permanent magnetic vacuum breaker closing by hand
Device, including rear support, manual shaft and the first rotating disc, the rear support and preceding bearing are parallel to each other face setting, and rear branch
Seat and preceding bearing are fixedly connected by rear fixed disk and preceding fixed disk with Shell of circuit breaker respectively, after first rotating disc is located at
Between bearing and preceding bearing, the manual shaft sequentially passes through rear support, the first rotating disc and preceding bearing, first rotating disc
One end by being rotatablely connected between the first bearing pin and connecting rod, what the connecting rod following table wall was fixedly mounted take over a business by store up pressing spring with
It is fixedly connected between reservoir pressure barrel, the lower end of fixed bent sting is arranged on the inside of fixed bucket, the fixed bucket on the connecting rod
It is rotatablely connected by rotating hinge and being fixed between the second rotating disc of breaker main shaft appearance wall.
Preferably, rotate cooperation between the manual shaft and rear support and preceding bearing, and manual shaft and the first rotating disc
Between be fixedly connected.
Preferably, one end in the manual shaft close to preceding fixed disk is provided with rotating bolt.
Preferably, the appearance wall of the rotating bolt is covered with insulated hull.
Preferably, the inner surface wall of the reservoir pressure barrel is installed with fixation clamp by rebound spring.
Preferably, one end of activity fork thimble fixed on the fixation clamp is arranged on breaker open operation.
(3) beneficial effect
The utility model provides a kind of permanent magnetic vacuum breaker closing by hand device, possesses following beneficial effect：
(1) the utility model is provided with insulated hull on rotating bolt, avoids user manual by setting rotating bolt
In making process caused by breaker main shaft 13 connects electricity Danger Electric shock risk, ensure that user is safe to use, it is safe and reliable secure.
(2) the utility model is by setting the first rotating disc, bent sting and the second rotating disc, by rotation caused by manual shaft
Axle power is converted into the rotatory force of breaker main shaft so that breaker main shaft is rotatable, and ensureing to close a floodgate fast and effectively is carried out, simultaneously
Bent sting is fixed by fixed bucket, ensures in bent sting folding process the second rotating disc can be driven to be rotated, it is higher
Effect is reliable.
(3) the utility model is stored to power caused by connecting rod, ensured by setting fixation clamp and storage pressing spring
In short-circuit process can timely resilience, avoid permanent magnetic vacuum breaker from damaging, guarantee the quality safer, while the neck on connecting rod is to solid
It is stuck to determine clamp progress, avoids connecting rod resilience from causing combined floodgate unsuccessfully to carry out permanent magnetic vacuum breaker cisco unity malfunction, it is more reliable.
Brief description of the drawings
Fig. 1 is the utility model connecting rod resetting structure schematic diagram；
Fig. 2 is the non-resetting structure schematic diagram of the utility model connecting rod；
Fig. 3 is the partial enlarged drawing of the utility model fixation clamp.
In figure：Bearing, 8 before fixed disk, 2 rear supports, 3 manual shafts, 4 first rotating discs, 5 connecting rods, 6 first bearing pins, 7 after 1
Preceding fixed disk, 9 rotating bolts, 10 bent stings, 11 rotate hinge, 12 fixation buckets, 13 breaker main shafts, 14 second rotating discs, 15
Fixation clamp, 16 take over a business, 17 storage pressing springs, 18 reservoir pressure barrels, 19 rebound springs, 20 activity fork thimbles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-3, the utility model provides a kind of technical scheme：A kind of permanent magnetic vacuum breaker closing by hand dress
Put, including rear support 2, the rotating disc 4 of manual shaft 3 and first, rear support 2 and preceding bearing 7 are parallel to each other face setting, and rear support
2 and preceding bearing 7 be fixedly connected respectively by rear fixed disk 1 and preceding fixed disk 8 with Shell of circuit breaker, after the first rotating disc 4 is located at
Between bearing 2 and preceding bearing 7, manual shaft 3 sequentially passes through rear support 2, the first rotating disc 4 and preceding bearing 7, the first rotating disc 4
By being rotatablely connected between the first bearing pin 6 and connecting rod 5, what the following table wall of connecting rod 5 was fixedly mounted takes over a business 16 by storing up pressing spring for one end
It is fixedly connected between 17 and reservoir pressure barrel 18, storage pressing spring 17 stores to power caused by connecting rod 5, and ensureing can in short-circuit process
Timely resilience, avoids permanent magnetic vacuum breaker from damaging, and guarantees the quality safer, while the neck on connecting rod 5 enters to fixation clamp 15
Row is stuck, avoids the resilience of connecting rod 5 from causing combined floodgate unsuccessfully to carry out permanent magnetic vacuum breaker cisco unity malfunction, more reliable, on connecting rod 5
The lower end of fixed bent sting 10 is arranged on the inside of fixed bucket 12, and fixed bucket 12 is by rotating hinge 11 and being fixed on breaker
It is rotatablely connected between second rotating disc 14 of the appearance wall of main shaft 13, axle power is rotated caused by manual shaft 3 and is converted into breaker main shaft
13 rotatory force so that breaker main shaft 13 is rotatable, and ensureing to close a floodgate fast and effectively is carried out, while curved by fixed 12 pairs of bucket
Pole 10 is fixed, and ensures in the folding process of bent sting 10 the second rotating disc 14 can be driven to be rotated, more efficient reliable, hand
Rotate cooperation between moving axis 3 and rear support 2 and preceding bearing 7, and is fixedly connected between manual shaft 3 and the first rotating disc 4, manually
One end of preceding fixed disk 8 is provided with rotating bolt 9 on axle 3, the appearance wall of rotating bolt 9 rotates spiral shell covered with insulated hull
Be provided with insulated hull on bolt 9, avoid user connect electricity because of breaker main shaft 13 during closing by hand caused by Danger Electric shock risk, protect
It is safe to use to demonstrate,prove user, safe and reliable secure, the inner surface wall of reservoir pressure barrel 18 is installed with fixation by rebound spring 19
Clamp 15, one end of fixed activity fork thimble 20 is arranged on breaker open operation on fixation clamp 15.
In use, handmade rotary rotating bolt 9, drives manual shaft 3 to rotate, the manual shaft 3 of rotation drives the first rotating disc 4
It is middle shaft rotation with manual shaft 3, and then promotes connecting rod 5 to be moved down so as to drive bent sting 10 and take over a business 16 to bottom offset, it is curved
Pole 10 compresses second rotating disc 14 of the fixed drive of bucket 12 and turned clockwise, and the second rotating disc 14 is then further driven to open circuit
Device main shaft 13 carries out the combined floodgate that turns clockwise, and takes over a business 16 and moves down compression storage pressing spring 17 until fixation clamp 15 is fixed on connecting rod 5
In upper neck.
It can to sum up obtain, the utility model solves combined floodgate by setting rotating bolt 9, bent sting 10 and storage pressing spring 17
Movement is easily damaged, complicated, and operation is laborious, and use is unstable, uses unsafe problem.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of permanent magnetic vacuum breaker closing by hand device, including rear support (2), manual shaft (3) and the first rotating disc (4),
It is characterized in that：The rear support (2) and preceding bearing (7) are parallel to each other face setting, and rear support (2) and preceding bearing (7) divide
It is not fixedly connected by rear fixed disk (1) and preceding fixed disk (8) with Shell of circuit breaker, first rotating disc (4) is propped up after being located at
Between seat (2) and preceding bearing (7), the manual shaft (3) sequentially passes through rear support (2), the first rotating disc (4) and preceding bearing (7),
One end of first rotating disc (4) between the first bearing pin (6) and connecting rod (5) by being rotatablely connected, connecting rod (5) the following table wall
Take over a business (16) being fixedly mounted are fixedly connected by storing up between pressing spring (17) and reservoir pressure barrel (18), fixed on the connecting rod (5)
The lower end of bent sting (10) be arranged on the inside of fixed bucket (12), the fixed bucket (12) by rotate hinge (11) with it is fixed
It is rotatablely connected between second rotating disc (14) of breaker main shaft (13) appearance wall.
A kind of 2. permanent magnetic vacuum breaker closing by hand device according to claim 1, it is characterised in that：The manual shaft
(3) rotate cooperation between rear support (2) and preceding bearing (7), and fixed company between manual shaft (3) and the first rotating disc (4)
Connect.
A kind of 3. permanent magnetic vacuum breaker closing by hand device according to claim 1, it is characterised in that：The manual shaft
(3) one end on close to preceding fixed disk (8) is provided with rotating bolt (9).
A kind of 4. permanent magnetic vacuum breaker closing by hand device according to claim 3, it is characterised in that：The rotation spiral shell
The appearance wall of bolt (9) is covered with insulated hull.
A kind of 5. permanent magnetic vacuum breaker closing by hand device according to claim 1, it is characterised in that：The reservoir pressure barrel
(18) inner surface wall is installed with fixation clamp (15) by rebound spring (19).
A kind of 6. permanent magnetic vacuum breaker closing by hand device according to claim 5, it is characterised in that：The fixing card
One end of fixed activity fork thimble (20) is arranged on breaker open operation on sub (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343991.9U CN207199527U (en) | 2017-10-11 | 2017-10-11 | A kind of permanent magnetic vacuum breaker closing by hand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721343991.9U CN207199527U (en) | 2017-10-11 | 2017-10-11 | A kind of permanent magnetic vacuum breaker closing by hand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199527U true CN207199527U (en) | 2018-04-06 |
Family
ID=61785930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721343991.9U Expired - Fee Related CN207199527U (en) | 2017-10-11 | 2017-10-11 | A kind of permanent magnetic vacuum breaker closing by hand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207199527U (en) |
-
2017
- 2017-10-11 CN CN201721343991.9U patent/CN207199527U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20201011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |