CN206194583U - Automatic change -over electrical apparatus with machinery interlock function - Google Patents
Automatic change -over electrical apparatus with machinery interlock function Download PDFInfo
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- CN206194583U CN206194583U CN201621241411.0U CN201621241411U CN206194583U CN 206194583 U CN206194583 U CN 206194583U CN 201621241411 U CN201621241411 U CN 201621241411U CN 206194583 U CN206194583 U CN 206194583U
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- pushing
- electric appliance
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Abstract
The utility model relates to an automatic change -over electrical apparatus with machinery interlock function, the both sides of automatic change -over electrical apparatus all are equipped with circuit breaker group, automatic change -over electrical apparatus is still including setting up the base between two circuit breaker groups and setting up the interlocking unit on the base, the interlocking unit is put and is set up to push away two pushing away of both sides including the symmetry setting and is used for stirring the carousel that pushes away the pendulum motion between the pendulum, pushes away when putting the upward movement on the left of carousel rotate clockwise stirs, and the carousel can restrict the right side and push away pendulum upward movement, vice versa. Compared with the prior art, the utility model discloses in whole operation process, mechanical interlocking is the effect of playing in succession, does not have the possibility that the people caused two way powers to be put through for the maloperation, and simple structure, and assembly costs is low.
Description
Technical field
The utility model is related to electric power system field, and in particular to a kind of automatic change-over with mechanical interlocked function
Electrical equipment.
Background technology
Automatic transfer switching electric appliance, i.e. ATSE (Automatic Transfer Switching Equipment), mainly
Emergency power supply system suitable for rated voltage exchange no more than 1000V or direct current no more than 1500V, during conversion electric power in
It is disconnected to power to the load, when detecting whether power supply status are normal, such as there is phase shortage, under-voltage, overvoltage, automatic change-over should switch
Onto stand-by power supply, can be with normal work with proof load.Require that necessary safety can in normal stand-by power supply transfer process is realized
Lean on, do not allow normal stand-by power supply short trouble appearance occur.Common automatic transfer switching electric appliance all uses mechanical interlocked with true
The reliability of conversion is protected, but these mutual interlocking gears implement and are required to compared with multiple component and cannot ensure in whole transfer process
In can act as mechanical interlock, there is artificial maloperation and cause conventional power supply and stand-by power supply to be connected and cause great wind
The hidden danger of danger.
Utility model content
The purpose of this utility model be exactly provided for the defect for overcoming above-mentioned prior art to exist a kind of simple structure,
Automatic transfer switching electric appliance with mechanical interlocked function.
The purpose of this utility model can be achieved through the following technical solutions：It is a kind of with the automatic of mechanical interlocked function
Transfer switching equipment, the both sides of the automatic transfer switching electric appliance are equipped with breaker group, and the automatic transfer switching electric appliance is also
Including the base being arranged between two breaker groups and the interlocking unit that is arranged on base, it is right that the interlocking unit includes
For stirring the rotating disk that pushing is moved between claiming to be arranged on the pushing of both sides and be arranged on two pushings, when rotating disk turns clockwise
Dynamic when stirring left side pushing and moving upwards, rotating disk can limit right side pushing and move upwards；Right side is stirred when rotating disk is rotated counterclockwise
When pushing is moved upwards, rotating disk can limit left side pushing and move upwards.
I.e. rotating disk is located in the middle of left pushing and right pushing.Motor drives rotating disk to rotate clockwise, and rotating disk is promoted
Left pushing, drives left rocking arm to realize left side breaker group closing operation, meanwhile, rotating disk can push down right pushing, be allowed to move,
So that it is guaranteed that right side breaker group cannot close a floodgate, realize that the automatic transfer switching electric appliance at most only has side breaker group to be in and closes
Lock state, it is to avoid artificial maloperation causes conventional power supply that the hidden danger for causing material risk is connected with stand-by power supply.Similarly, when electronic
Machine drives rotating disk to rotate counterclockwise, and rotating disk promotes right pushing, drives right rocking arm to realize right side breaker switching-on operation, and
Ensure that left breaker group will not close a floodgate.
Described rotating disk plugs left dialling respectively in reversed cardioid, including two base angles and a drift angle on described two base angles
Moving axis and right shifting shaft, two shifting shafts are preferably fixedly connected by way of riveting or welding with rotating disk, and the two of the drift angle
Side is respectively equipped with left compressing tablet and right compressing tablet, and the rotating disk is connected centrally through rotating shaft with base.
The rotating shaft that described rotating disk is connected with base is connected with motor.
The pushing include be arranged in parallel with base base plate, be vertically set on base plate and be parallel to each other a plate,
No. two plates and No. three plates and with the base plate and No. four vertical plates of No. two plates, a plate, No. two plates and No. three plates
Through connecting shaft, and it is connected with base by the connecting shaft.
Described No. four plates middle part is provided with strip through hole.
The plectrum of described breaker group is fixedly arranged above rocking arm, and one end of rocking arm is provided with the width of diameter and strip through hole
The bearing pin that degree matches, the bearing pin is plugged in strip through hole.
Wherein, two shifting shafts are located between a plate and No. two plates, and two compressing tablets are located between No. two plates and No. three plates,
When rotating disk is rotated counterclockwise, right shifting shaft can touch the plate of right side two of right pushing, and promote No. two plates in right side upward simultaneously
Motion, then stirs right rocking arm and moves up by strip through hole, and is closed by the plectrum that right rocking arm stirs right breaker group
Lock；Meanwhile, when rotating disk is rotated counterclockwise, left compressing tablet can push down the plate of left side two of left pushing from above so that left pushing cannot
Mobile, left breaker group cannot close a floodgate.When right breaker group needs separating brake, motor drives rotating disk to rotate clockwise, and the right side is dialled
Moving axis can contact the plate of right side one of right pushing, from above the plate of right side one is pushed, so that right pushing is moved down, so that
Obtain right breaker component lock.The combined floodgate of left breaker group, separating brake principle are identical.
Compared with prior art, the beneficial effects of the utility model are embodied in following several respects：
(1) it is mechanical interlocked continuously to play a role during whole operation, cause two-way in the absence of artificial maloperation
The possibility of power on；
(2) mutual interlocking gear simple structure, less demanding to size, reliability is high, will not be failed because long-term use is worn and torn；
(3) a whole set of mutual interlocking gear simple installation so that the manufacturing cost of product decreases with assembly cost, more economic
Benefit.
Brief description of the drawings
Fig. 1 is structural representation of the utility model when not working；
Fig. 2 is the structural representation of rotating disk；
Fig. 3 is the structural representation of left pushing；
Fig. 4 is the structural representation of right pushing；
Structural representation when Fig. 5 is right breaker combination lock.
Wherein, 1 is rotating disk, and 11 is left shifting shaft, and 12 is right shifting shaft, and 13 is left compressing tablet, and 14 is right compressing tablet, and 2 push away for a left side
Pendulum, 21 is the plate of left side one, and 22 is the plate of left side two, and 23 is the plate of left side three, and 24 is the plate of left side four, and 25 is left-side bottom,
26 is left side strip through hole, and 3 is right pushing, and 31 is the plate of right side one, and 32 is the plate of right side two, and 33 is the plate of right side three, 34
It is the plate of right side four, 35 is right side base plate, and 36 is right side strip through hole, and 4 is left rocking arm, and 41 is left side bearing pin, and 5 shake for the right side
Arm, 51 is right side bearing pin, and 6 is connecting shaft, and 7 is base, and 8 is left breaker group, and 9 is right breaker group.
Specific embodiment
Embodiment of the present utility model is elaborated below, the present embodiment is with technical solutions of the utility model as preceding
Put and implemented, give detailed implementation method and specific operating process, but protection domain of the present utility model is not limited
In following embodiments.
Embodiment
A kind of automatic transfer switching electric appliance with mechanical interlocked function, its structure are as shown in figure 1, automatic change-over is electric
Device is respectively provided on two sides with left breaker group 8 and right breaker group 9, and the automatic transfer switching electric appliance also includes that being arranged on two breaks
Base 7 between the device group of road and the interlocking unit being arranged on base 7, interlocking unit include the symmetrically arranged He of left pushing 2
Right pushing 3 and it is arranged between left pushing 2 and right pushing 3 and is used for the rotating disks 1 for stirring the motion of two pushings.
Wherein, as indicated with 2, rotating disk 1 is in reversed cardioid, including two base angles and a drift angle, two base angles for the structure of rotating disk
Upper to plug left shifting shaft 11 and right shifting shaft 12 respectively, two shifting shafts are consolidated preferably by way of riveting or welding with rotating disk 1
Fixed connection, drift angle is respectively provided on two sides with left compressing tablet 13 and right compressing tablet 14, and rotating disk 1 is connected centrally through rotating shaft with base 7.
The structure of left pushing is as shown in figure 3, left pushing 2 includes left-side bottom 25, is vertically set in left-side bottom 25 simultaneously
The plate 21 of the left side being parallel to each other, the plate 22 of left side two and the plate 23 of left side three and with left-side bottom 25 and the plate of left side two
The 22 vertical plates 24 of left side four, the middle part of the plate of left side four 24 is provided with left side strip through hole 26.
The structure of right pushing is as shown in figure 4, right pushing 3 includes right side base plate 35, is vertically set on the base plate 35 of right side simultaneously
The plate 31 of the right side being parallel to each other, the plate 32 of right side two and the plate 33 of right side three and with right side base plate 35 and the plate of right side two
The 32 vertical plates 34 of right side four, the middle part of the plate of right side four 34 is provided with right side strip through hole 36.
Wherein, the plate 21 of left side one, the plate 22 of left side two and the plate 23 of left side three run through connecting shaft 6, the plate 31 of right side one,
The plate 32 of right side two and the plate 33 of right side three run through connecting shaft 6, and two pushings are connected by connecting shaft 6 with base 7, such as Fig. 1
It is shown.The plectrum of left breaker group 8 is fixedly arranged above left Rocker arm 4, and one end of left Rocker arm 4 is provided with diameter and left side strip through hole
The left side bearing pin 41 that 26 width matches, left side bearing pin 41 is plugged in the strip through hole of left side.The plectrum of right breaker group 9
Right Rocker arm 5 is fixedly arranged above, one end of right Rocker arm 5 is provided with the right side bearing pin that diameter matches with the width of right side strip through hole
51, right side bearing pin 51 is plugged in the strip through hole of right side.
When rotating disk 1 is rotated counterclockwise under the drive of motor, right shifting shaft 12 can touch the right side two of right pushing 3
Plate 32, and promote No. two plates 32 in right side to move upwards simultaneously, then stirs right Rocker arm 4 and moves upwards by right side strip through hole 36
It is dynamic, and closed a floodgate by the plectrum that right Rocker arm 4 stirs right breaker group 9；Meanwhile, when rotating disk 1 is rotated counterclockwise, the meeting of left compressing tablet 13
The plate 22 of left side two of left pushing 2 is pushed down from top so that left pushing 2 cannot be moved up, and left breaker group 8 cannot close a floodgate,
Its structure is as shown in figure 5, so that it is guaranteed that right side breaker group cannot close a floodgate, realize the automatic transfer switching electric appliance at most only
Side breaker group is in "on" position, it is to avoid artificial maloperation causes conventional power supply to be connected with stand-by power supply and causes material risk
Hidden danger.When right breaker 9 needs separating brake, motor drives rotating disk 1 to rotate clockwise, and right shifting shaft 12 can contact right pushing 2
The plate 31 of right side one, from above pushing the plate 31 of right side one, so that right pushing 2 is moved down, so that right breaker
Component lock.The combined floodgate of left breaker group 8, separating brake principle are identical.
Claims (6)
1. a kind of automatic transfer switching electric appliance with mechanical interlocked function, the both sides of the automatic transfer switching electric appliance are equipped with
Breaker group, it is characterised in that the automatic transfer switching electric appliance also include being arranged on base between two breaker groups with
And the interlocking unit on base is arranged on, the interlocking unit includes being symmetricly set on the pushing of both sides and being arranged on two pushing away
Between pendulum be used for stir pushing motion rotating disk, when rotating disk rotate clockwise stir left side pushing move upwards when, rotating disk can be limited
System right side pushing is moved upwards；When rotating disk rotate counterclockwise stir right side pushing move upwards when, rotating disk can limit left side pushing
Motion upwards.
2. a kind of automatic transfer switching electric appliance with mechanical interlocked function according to claim 1, it is characterised in that institute
The rotating disk stated plugs left shifting shaft and right group respectively in reversed cardioid, including two base angles and a drift angle on described two base angles
Moving axis, the drift angle is respectively provided on two sides with left compressing tablet and right compressing tablet, and the rotating disk is connected centrally through rotating shaft with base.
3. a kind of automatic transfer switching electric appliance with mechanical interlocked function according to claim 2, it is characterised in that institute
The rotating shaft that the rotating disk stated is connected with base is connected with motor.
4. a kind of automatic transfer switching electric appliance with mechanical interlocked function according to claim 2, it is characterised in that institute
Stating pushing includes the base plate being be arranged in parallel with base, the plate, No. two plates and three that are vertically set on base plate and are parallel to each other
Number plate and with the base plate and No. four vertical plates of No. two plates, a plate, No. two plates and No. three plates run through connecting shaft,
And be connected with base by the connecting shaft.
5. a kind of automatic transfer switching electric appliance with mechanical interlocked function according to claim 4, it is characterised in that institute
No. four plates middle part stated is provided with strip through hole.
6. a kind of automatic transfer switching electric appliance with mechanical interlocked function according to claim 5, it is characterised in that institute
The plectrum of the breaker group stated is fixedly arranged above rocking arm, and one end of rocking arm is provided with what diameter and the width of strip through hole matched
Bearing pin, the bearing pin is plugged in strip through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241411.0U CN206194583U (en) | 2016-11-21 | 2016-11-21 | Automatic change -over electrical apparatus with machinery interlock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621241411.0U CN206194583U (en) | 2016-11-21 | 2016-11-21 | Automatic change -over electrical apparatus with machinery interlock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206194583U true CN206194583U (en) | 2017-05-24 |
Family
ID=58726715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621241411.0U Active CN206194583U (en) | 2016-11-21 | 2016-11-21 | Automatic change -over electrical apparatus with machinery interlock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206194583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731633A (en) * | 2017-10-27 | 2018-02-23 | 温州永奇电气科技有限公司 | The breaker of mutual lock control |
-
2016
- 2016-11-21 CN CN201621241411.0U patent/CN206194583U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107731633A (en) * | 2017-10-27 | 2018-02-23 | 温州永奇电气科技有限公司 | The breaker of mutual lock control |
| CN107731633B (en) * | 2017-10-27 | 2019-03-05 | 温州永奇电气科技有限公司 | The breaker of mutual lock control |
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