CN107833769A - Interlocking mechanism and interlock - Google Patents
Interlocking mechanism and interlock Download PDFInfo
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- CN107833769A CN107833769A CN201711058374.9A CN201711058374A CN107833769A CN 107833769 A CN107833769 A CN 107833769A CN 201711058374 A CN201711058374 A CN 201711058374A CN 107833769 A CN107833769 A CN 107833769A
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- China
- Prior art keywords
- hawser
- swing arm
- interlocking mechanism
- housing
- clamping head
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a kind of interlocking mechanism and interlock, interlocking mechanism includes housing, the first swing arm, the second swing arm, the first hawser and the second hawser;The first end of first swing arm and the first end of the second swing arm may be rotatably mounted in housing by a rotating shaft;First hawser is connected between the second end of the first swing arm and the side plate of housing first, and the first side plate of housing is provided with least one the first via passed for the first hawser;Second hawser is connected between the second end of the second swing arm and housing second, opposite, side plate, and the second side plate of housing is provided with least one the second via passed for the second hawser.In the interlocking mechanism of the present invention, two swing arms share a rotating shaft, and action is smooth reliable, and installation and debugging are convenient, small volume, and manufacturing cost is low.The interlock being made up of at least two interlocking mechanisms, in the interlock application of two breakers or three breakers, combined floodgate power needed for switch combined floodgate to be small, and installation and debugging are convenient.
Description
Technical field
The present invention relates to breaker technical field, more particularly to a kind of interlocking mechanism and interlocking dress for breaker
Put.
Background technology
In omnipotent breaker, being divided in a manner of mechanical interlocking has two interlocking mechanisms and three interlocking gears.Existing bigeminy
Latch mechanism and three interlocking gears are all double lever structure with double rotating shafts, and its extension spring counter-force is big, and especially in tri-interlocking device, switch closes
Need very big combined floodgate power to drive interlock during lock, cause switch to close a floodgate difficult.In addition, the double rotary shaft structures of double lever
Interlocking mechanism's volume is big, and production cost is high, poor reliability.
The content of the invention
The technical problem to be solved in the present invention is, there is provided one kind is used for breaker and the convenient interlocking mechanism of installation and debugging
And the interlock with the interlocking mechanism.
The technical solution adopted for the present invention to solve the technical problems is:A kind of interlocking mechanism is provided, for breaker, institute
Stating interlocking mechanism includes housing, the first swing arm, the second swing arm, the first hawser and the second hawser;
The first end of first swing arm and the first end of the second swing arm may be rotatably mounted at the housing by a rotating shaft
It is interior;First hawser is connected between the second end of first swing arm and the side plate of the housing first, and the of the housing
Side plate is provided with least one the first via passed for first hawser;Second hawser is connected to second pendulum
Between second end of arm and the housing second, opposite, side plate, the second side plate of the housing is provided with least one for described the
The second via that two hawsers pass.
Preferably, the interlocking mechanism also include driving first swing arm and the second swing arm to reset after rotating respectively the
One dynamic clamping head and quiet clamping head and the second dynamic clamping head and quiet clamping head;
On the housing, the other end connects first swing arm for one end connection of first dynamic clamping head and quiet clamping head;It is described
On the housing, the other end connects second swing arm for one end connection of second dynamic clamping head and quiet clamping head.
Preferably, the parallel setting of first dynamic clamping head and quiet clamping head and the second dynamic clamping head and quiet clamping head, and first elasticity
One end of return unit and the second dynamic clamping head and quiet clamping head is connected on the first side plate of the housing.
Preferably, the second end of first swing arm and the second end of second swing arm are located at the same of the rotating shaft
Side.
Preferably, the length of first swing arm is more than the length of second swing arm.
Preferably, the first side plate of the housing is provided with first via;One end of first hawser is consolidated
Surely it is connected on the second end of first swing arm, the other end of first hawser passes through first via, and described first
The first bolt assembly is provided with via to coordinate in the periphery of first hawser.
Preferably, the second side plate of the housing is provided with second via;Second end of second swing arm
Provided with pulley, one end of second hawser is around covering the pulley and be fixedly connected on second end, second hawser
The other end pass through second via, the second bolt assembly is provided with second via and is coordinated in the outer of second hawser
Week.
Preferably, the first side plate of the housing is provided with two first vias;First hawser around cover connection
On the second end of first swing arm, the both ends of first hawser are each passed through two first vias, and described first
The first bolt assembly is provided with via to coordinate in the periphery of first hawser.
Preferably, the second side plate of the housing is provided with two second vias;Second end of second swing arm
Provided with pulley, for second hawser around covering the pulley, both ends are each passed through two second vias, at second via
Coordinate provided with the second bolt assembly in the periphery of second hawser.
The present invention also provides a kind of interlock, including at least two above-mentioned interlocking mechanisms, at least two interlockings
Mechanism is sequentially connected by the first hawser and the second hawser.
Preferably, the interlock is two interlocks, including two interlocking mechanisms;One interlocking mechanism
First hawser and the second hawser are connected with the second hawser of another interlocking mechanism and the first hawser respectively.
Preferably, the interlock is three interlocks, including three interlocking mechanisms;Three interlocking mechanisms
It is divided into the first interlocking mechanism, the second interlocking mechanism and tri-interlocking device;Wherein:
One end of the first hawser is connected with one end of the second hawser in the second interlocking mechanism in first interlocking mechanism, and second
The other end of the second hawser is connected with one end of the first hawser in tri-interlocking device in interlocking mechanism, in tri-interlocking device
The other end of first hawser is connected with one end of the second hawser in the first interlocking mechanism;
The other end of the second hawser is connected with one end of the first hawser in the second interlocking mechanism in first interlocking mechanism, the
The other end of the first hawser is connected with one end of the second hawser in tri-interlocking device in two interlocking mechanisms, tri-interlocking device
In the other end of the second hawser be connected with the other end of the first hawser in the first interlocking mechanism.
In the interlocking mechanism of the present invention, two swing arms share a rotating shaft, and action is smooth reliable, and installation and debugging are convenient, body
Product is small, and reliability is high, and manufacturing cost is low.The interlock being made up of at least two interlocking mechanisms, available for two breakers
Or the interlock application of three breakers, combined floodgate power needed for switch combined floodgate is small, and installation and debugging are convenient.
Further, since two swing arms, only with a rotating shaft, rotate to reset only needs a return springs, reduction portion respectively
Part, reduce required operating physical force.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the structural representation of the interlocking mechanism of first embodiment of the invention;
Fig. 2 is the structural representation of the interlock of first embodiment of the invention;
Fig. 3 is the structural representation of the interlocking mechanism of second embodiment of the invention;
Fig. 4 is the structural representation of the interlocking mechanism of second embodiment of the invention.
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now compares accompanying drawing and describe in detail
The embodiment of the present invention.
As shown in figure 1, the interlocking mechanism of first embodiment of the invention, for breaker, it is especially useful in omnipotent breaker.
The interlocking mechanism may include housing 100, the first swing arm 10, the second swing arm 20, the first hawser 30 and the second hawser 40.
First swing arm 10 includes the first end that is connected and the second end, and the second swing arm 20 includes the first end being connected and the
Two ends.The first end of first swing arm 10 and the first end of the second swing arm 20 may be rotatably mounted in housing 100 by a rotating shaft 50.
First hawser 30 is connected between the second end of the first swing arm 10 and the side plate 101 of housing 100 first, the first side plate of housing 100
101 are provided with least one the first via 110 passed for the first hawser 30, by pulling the first hawser 30 to drive the first pendulum
Arm 10 is carried out counterclockwise or rotated clockwise.Second hawser 40 is connected to the second end and the housing 30 relative second of the second swing arm 20
Between side plate 102, the second side plate 102 of housing 30 is provided with least one the second via 120 passed for the second hawser 40, leads to
Cross and pull the second hawser 40 that the second swing arm 20 can be driven to carry out counterclockwise or rotate clockwise.
Wherein, housing 100 may include mainboard 104, the first side plate 101 for being connected to the opposite sides of mainboard 104 and the second side
Plate 102, it further may also include two the 3rd side plates 103 for being connected to 104 other both sides of mainboard.First swing arm 10 and the second pendulum
Arm 20 is may be rotatably mounted at by rotating shaft 50 on the surface of mainboard 104, the first side plate 101, the second side plate 102 and the 3rd side plate
103 enclose the periphery for being located at the first swing arm 10 and the second swing arm 20.
At least one side is provided with to extension in first side plate 101 of housing 100, the second side plate 102 and the 3rd side plate 103
The connecting plate 105 stretched, for coordinating the side plate in breaker, and further by screw lock on breaker side plate.
First swing arm 10 and the second swing arm 20 are sequentially stacked on the surface of mainboard 104, and the first end of the first swing arm 10
It is located at the same side with the first end of the second swing arm 20, is connected to by rotating shaft 50 on mainboard 104;Second end of the first swing arm 10 and
Second end of the second swing arm 20 is then located at the same side of rotating shaft 50.
The length of first swing arm 10 is more than the length of the second swing arm 20.
Second end of the first swing arm 10 is additionally provided with first that relative first swing arm 10 is outwards bent (away from the direction of mainboard 104)
Auxiliary section 11, as combined floodgate Q-character, it is in contact for the rotating shaft swing rod 1 with breaker;Second end of the second swing arm 20 is also set
Have relative second swing arm 20 outwards (away from the direction of mainboard 104) bending the second auxiliary section 21, as dropout Q-character, for
The release lever 2 of breaker is in contact.
With the placement direction of interlocking mechanism shown in Fig. 1, the second swing arm 20 is located at the top of the first swing arm 10, the first hawser 30
Connect the second end of the first swing arm 10 and pass first side plate 101 above of housing 100, the pendulum of the second hawser 40 connection second
Second end of arm 20 simultaneously passes underlying second side plate 102 of housing 100.
As shown in figure 1, the interlocking mechanism of the present embodiment is two interlocking mechanisms, being connected by Liang Ge interlocking mechanisms to form
Two interlocks.
Specifically, in the present embodiment, the first side plate 101 of housing 100 is provided with first via 110;First hawser
30 one end can be fixedly connected on the second end of the first swing arm 10 by screw etc., and the other end of the first hawser 30 passes through first
Via 110;The other end that first hawser 30 passes the first via 110 may extend to and connect with the second hawser 40 of another interlocking mechanism
Connect.Coordinate at first via 110 provided with the first bolt assembly 130 in the periphery of the first hawser 30;By rotating the first bolt group
Part 130 can adjust its rate of tension to the first hawser 30.
Second side plate 102 of housing 100 is provided with second via 120;Second end of the second swing arm 20 is provided with pulley
22, one end of the second hawser 40 around covering pulley 22 and can be fixedly connected on the second end by screw etc., the second hawser 40 it is another
One end passes through the second via 120;The other end that second hawser 40 passes the second via 120 may extend to and another interlocking mechanism
First hawser 30 connects.Coordinate at second via 120 provided with the second bolt assembly 140 in the periphery of the second hawser 40;Pass through rotation
Turn the second bolt assembly 140 and can adjust its rate of tension to the second hawser 40.
First hawser 30 and the second hawser 40 include steel wire rope and the sleeve pipe being arranged on outside steel wire rope.
Further, interlocking mechanism also includes drive the first swing arm 10 and the second swing arm 20 to be resetted after rotating respectively first
The dynamic clamping head and quiet clamping head 70 of dynamic clamping head and quiet clamping head 60 and second.One end of first dynamic clamping head and quiet clamping head 60 is connected on housing 100, and the other end connects
Connect the first swing arm 10;One end of second dynamic clamping head and quiet clamping head 70 is connected on housing 100, and the other end connects the second swing arm 20.
The 70 parallel setting of first dynamic clamping head and quiet clamping head 60 and the second dynamic clamping head and quiet clamping head, and the first dynamic clamping head and quiet clamping head 60 and
One end of two dynamic clamping head and quiet clamping heads 70 is connected on the first side plate 101 of housing 100.
In the present embodiment, the first dynamic clamping head and quiet clamping head 60 and the second dynamic clamping head and quiet clamping head 70 are extension spring.First side plate 101,
Hanging hole is respectively equipped with one swing arm 10 and the second swing arm 20 to hook thereon for extension spring end.
The interlock of the present invention, including at least two interlocking mechanisms, at least two interlocking mechanisms pass through the first hawser 30
It is sequentially connected with the second hawser 40.
As shown in Fig. 2 the interlock of first embodiment of the invention, includes the interlocking of first embodiment shown in two Fig. 1
Mechanism, Liang Ge interlocking mechanisms connect to form two interlocks.
Wherein, the first hawser 30 of interlocking mechanism and the second hawser 40 the second hawser with another interlocking mechanism respectively
40 are connected with the first hawser 30.
When the interlock of the embodiment is used for breaker, the interlocking mechanism in left side corresponds to the switch A of breaker in Fig. 2,
The interlocking mechanism on right side corresponds to the switch B of breaker.With reference to Fig. 1, Fig. 2, switch A closes a floodgate, i.e., rotating shaft swing rod 1 moves downward, and drives
First swing arm 10 of dynamic left side interlocking mechanism 50 rotates counterclockwise around the shaft, the first hawser 30 is pulled, so as to pull another connection
Second swing arm 20 of latch mechanism (interlocking mechanism on right side) is rotated counterclockwise, and then the release lever 2 on driving switch B is transported downwards
It is dynamic, switch B is in trip status.Similarly, switch B to close a floodgate, the release lever 2 switched on A moves downward, and makes switch A be in de-
Buckle-like state.When switching (A, B) separating brake, the first swing arm 10 and the second swing arm 20 are respectively in the first dynamic clamping head and quiet clamping head 60 and the second bullet
Property return unit 70 act under turn clockwise resets, this is to realize functional effect that switch A and switch B can not close a floodgate simultaneously.
As shown in figure 3, the interlocking mechanism of second embodiment of the invention, for breaker, it is especially useful in omnipotent breaker.
The interlocking mechanism may include housing 100, the first swing arm 10, the second swing arm 20, the first hawser 30 and the second hawser 40.
First swing arm 10 includes the first end that is connected and the second end, and the second swing arm 20 includes the first end being connected and the
Two ends.The first end of first swing arm 10 and the first end of the second swing arm 20 may be rotatably mounted in housing 100 by a rotating shaft 50.
First hawser 30 is connected between the second end of the first swing arm 10 and the side plate 101 of housing 100 first, the first side plate of housing 100
101 are provided with least one the first via 110 passed for the first hawser 30, by pulling the first hawser 30 to drive the first pendulum
Arm 10 is carried out counterclockwise or rotated clockwise.Second hawser 40 is connected to the second end and the housing 30 relative second of the second swing arm 20
Between side plate 102, the second side plate 102 of housing 30 is provided with least one the second via 120 passed for the second hawser 40, leads to
Cross and pull the second hawser 40 that the second swing arm 20 can be driven to carry out counterclockwise or rotate clockwise.
Interlocking mechanism also includes driving the first elastic reset resetted after the first swing arm 10 and the second swing arm 20 rotation respectively
The dynamic clamping head and quiet clamping head 70 of part 60 and second.One end of first dynamic clamping head and quiet clamping head 60 is connected on housing 100, the pendulum of other end connection first
Arm 10;One end of second dynamic clamping head and quiet clamping head 70 is connected on housing 100, and the other end connects the second swing arm 20.
The 70 parallel setting of first dynamic clamping head and quiet clamping head 60 and the second dynamic clamping head and quiet clamping head, and the first dynamic clamping head and quiet clamping head 60 and
One end of two dynamic clamping head and quiet clamping heads 70 is connected on the first side plate 101 of housing 100.
In the present embodiment, the first dynamic clamping head and quiet clamping head 60 and the second dynamic clamping head and quiet clamping head 70 are extension spring.First side plate 101,
Hanging hole is respectively equipped with one swing arm 10 and the second swing arm 20 to hook thereon for extension spring end.
The interlocking mechanism of the present embodiment is tri-interlocking device, and three interlockings dress can be formed by being connected by three interlocking mechanisms
Put.
Specifically, in the present embodiment, the first side plate 101 of housing 100 is provided with two the first vias 110, housing 100
Second side plate 102 is provided with two the second vias 120.
Wherein, the first hawser 30 is connected on the second end of the first swing arm 10 around covering, and the both ends of the first hawser 30 are worn respectively
Cross two the first vias 110, the first hawser 30 pass the first via 110 both ends may extend to other interlocking mechanism
Two hawsers 40 connect.Coordinate at first via 110 provided with the first bolt assembly 130 in the periphery of the first hawser 30;Pass through rotation
First bolt assembly 130 can adjust its rate of tension to the first hawser 30.
Second end of the second swing arm 20 is provided with pulley 22.Second hawser 40 divides around pulley 22, the both ends of the second hawser 40 are covered
Chuan Guo not two the second vias 120;The both ends that second hawser 40 passes the second via 120 may extend to and other interlocking mechanism
The first hawser 30 connect.Coordinate at second via 120 provided with the second bolt assembly 140 in the periphery of the second hawser 40;Pass through
Rotate the second bolt assembly 140 and can adjust its rate of tension to the second hawser 40.
In the present embodiment, housing 100, the first swing arm 10, the second swing arm 20, the first dynamic clamping head and quiet clamping head 60 and the second elasticity are multiple
The position structure of the grade part of part 70, setting etc. refer in above-mentioned first embodiment described in correlation, will not be repeated here.
As shown in figure 4, the interlock of second embodiment of the invention, includes the interlocking of second embodiment shown in three Fig. 3
Mechanism, three interlocking mechanisms connect to form three interlocks.
Three interlocking mechanisms are divided into the first interlocking mechanism, the second interlocking mechanism and tri-interlocking device.As shown in figure 4, the
One interlocking mechanism, the second interlocking mechanism and tri-interlocking device are from left to right arranged successively, wherein:
One end of the first hawser 30 is connected with one end of the second hawser 40 in the second interlocking mechanism in first interlocking mechanism,
The other end of the second hawser 40 is connected with one end of the first hawser 30 in tri-interlocking device in second interlocking mechanism, and the 3rd
The other end of the first hawser 30 is connected with one end of the second hawser 40 in the first interlocking mechanism in latch mechanism;First interlocking mechanism
In the other end of the second hawser 40 be connected with one end of the first hawser 30 in the second interlocking mechanism, first in the second interlocking mechanism
The other end of hawser 30 is connected with one end of the second hawser 40 in tri-interlocking device, the second hawser 40 in tri-interlocking device
The other end be connected with the other end of the first hawser 30 in the first interlocking mechanism.
When the interlock of the embodiment is used for breaker, the interlocking mechanism in left side corresponds to the switch A of breaker in Fig. 4,
Middle interlocking mechanism corresponds to the switch T of breaker, and the interlocking mechanism on right side corresponds to the switch B of breaker.
With reference to Fig. 3, Fig. 4, switch A closes a floodgate, i.e., rotating shaft swing rod 1 moves downward, the first swing arm of driving left side interlocking mechanism
10 50 rotate counterclockwise around the shaft, pull the first hawser 30, so as to pull second swing arm of another two switch (T, B) interlocking mechanism
20 rotate counterclockwise half way (movable pulley 22).Also, switch B closes a floodgate, i.e., rotating shaft swing rod 1 moves downward, driving right side interlocking mechanism
The first swing arm 10 50 rotate counterclockwise around the shaft, pull the first hawser 30, so as to pull another two switch (T, A) interlocking mechanism
The second swing arm 20 rotate counterclockwise half way.Now, the second swing arm 20 for switching T has rotated counterclockwise a whole process, makes switch T
In trip status.
Similarly, when switching A, T combined floodgate, switch B can be made to be in trip status;When switching B, T combined floodgate, switch A can be made
In trip status.
When switching (A, B, T) separating brake, the first swing arm 10 and the second swing arm 20 are respectively in the first dynamic clamping head and quiet clamping head 60 and
Turn clockwise reset under the effect of two dynamic clamping head and quiet clamping heads 70, and, to realize switch A, tri- switches of B, T can only at most have two conjunctions for this
The functional effect of lock.
Using above-mentioned first embodiment or the breaker of the interlock of second embodiment, can ensure to use the breaker
Automatic change-over (CB types) security.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of interlocking mechanism, for breaker, it is characterised in that the interlocking mechanism includes housing(100), the first swing arm
(10), the second swing arm(20), the first hawser(30)And second hawser(40);
First swing arm(10)First end and the second swing arm(20)First end pass through a rotating shaft(50)It may be rotatably mounted at
The housing(100)It is interior;First hawser(30)It is connected to first swing arm(10)The second end and the housing(100)
First side plate(101)Between, the housing(100)The first side plate(101)It is provided with least one for first hawser
(30)The first via passed(110);Second hawser(40)It is connected to second swing arm(20)The second end and described
Housing(100)Second, opposite, side plate(102)Between, the housing(100)The second side plate(102)Institute is supplied provided with least one
State the second hawser(40)The second via passed(120).
2. interlocking mechanism according to claim 1, it is characterised in that the interlocking mechanism also includes driving described the respectively
One swing arm(10)With the second swing arm(20)The first dynamic clamping head and quiet clamping head resetted after rotation(60)With the second dynamic clamping head and quiet clamping head(70);
First dynamic clamping head and quiet clamping head(60)One end be connected to the housing(100)On, the other end connects first swing arm
(10);Second dynamic clamping head and quiet clamping head(70)One end be connected to the housing(100)On, the other end connects second swing arm
(20).
3. interlocking mechanism according to claim 2, it is characterised in that first dynamic clamping head and quiet clamping head(60)With the second elasticity
Return unit(70)Parallel setting, and first dynamic clamping head and quiet clamping head(60)With the second dynamic clamping head and quiet clamping head(70)One end connection
In the housing(100)The first side plate(101)On.
4. interlocking mechanism according to claim 1, it is characterised in that first swing arm(10)The second end and described
Two swing arms(20)The second end be located at the rotating shaft(50)The same side.
5. interlocking mechanism according to claim 1, it is characterised in that first swing arm(10)Length be more than described the
Two swing arms(20)Length.
6. according to the interlocking mechanism described in claim any one of 1-5, it is characterised in that the housing(100)The first side plate
(101)It is provided with first via(110);First hawser(30)One end be fixedly connected on first swing arm
(10)The second end on, first hawser(30)The other end pass through first via(110), first via
(110)Place is provided with the first bolt assembly(130)Coordinate in first hawser(30)Periphery;
The housing(100)The second side plate(102)It is provided with second via(120);Second swing arm(20)
The second end be provided with pulley(22), second hawser(40)One end around covering the pulley(22)And it is fixedly connected on described
On two ends, second hawser(40)The other end pass through second via(120), second via(120)Place is provided with
Second bolt assembly(140)Coordinate in second hawser(40)Periphery.
7. according to the interlocking mechanism described in claim any one of 1-5, it is characterised in that the housing(100)The first side plate
(101)It is provided with two first vias(110);First hawser(30)First swing arm is connected to around covering(10)'s
On second end, first hawser(30)Both ends be each passed through two first vias(110), first via
(110)Place is provided with the first bolt assembly(130)Coordinate in first hawser(30)Periphery;
The housing(100)The second side plate(102)It is provided with two second vias(120);Second swing arm(20)
The second end be provided with pulley(22), second hawser(40)Around covering the pulley(22), both ends are each passed through two described
Two vias(120), second via(120)Place is provided with the second bolt assembly(140)Coordinate in second hawser(40)'s
Periphery.
8. a kind of interlock, it is characterised in that including the interlocking mechanism described at least two claim any one of 1-7, extremely
Few two interlocking mechanisms pass through the first hawser(30)With the second hawser(40)It is sequentially connected.
9. interlock according to claim 8, it is characterised in that the interlock is two interlocks, including two
The individual interlocking mechanism;First hawser of one interlocking mechanism(30)With the second hawser(40)Respectively with another interlocking machine
Second hawser of structure(40)With the first hawser(30)It is connected.
10. interlock according to claim 8, it is characterised in that the interlock is three interlocks, including three
The individual interlocking mechanism;Three interlocking mechanisms are divided into the first interlocking mechanism, the second interlocking mechanism and tri-interlocking device;Its
In:
First hawser in first interlocking mechanism(30)One end and the second interlocking mechanism in the second hawser(40)One end be connected,
Second hawser in second interlocking mechanism(40)The other end and tri-interlocking device in the first hawser(30)One end be connected,
First hawser in tri-interlocking device(30)The other end and the first interlocking mechanism in the second hawser(40)One end be connected;
Second hawser in first interlocking mechanism(40)The other end and the second interlocking mechanism in the first hawser(30)One end be connected
Connect, the first hawser in the second interlocking mechanism(30)The other end and tri-interlocking device in the second hawser(40)One end be connected
Connect, the second hawser in tri-interlocking device(40)The other end and the first interlocking mechanism in the first hawser(30)The other end be connected
Connect.
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CN201711058374.9A CN107833769B (en) | 2017-11-01 | 2017-11-01 | Interlocking mechanism and interlock |
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CN201711058374.9A CN107833769B (en) | 2017-11-01 | 2017-11-01 | Interlocking mechanism and interlock |
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CN107833769B CN107833769B (en) | 2019-10-25 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108807042A (en) * | 2018-06-28 | 2018-11-13 | 贵州泰永长征技术股份有限公司 | A kind of composite switch apparatus mechanical interlocks |
CN109192567A (en) * | 2018-08-24 | 2019-01-11 | 贵州泰永长征技术股份有限公司 | A kind of mechanical interlock mechanism and mechanical interlocks with one-out-three function |
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CN205723222U (en) * | 2016-03-11 | 2016-11-23 | 天津市百利电气有限公司 | Can two point of one low-voltage circuit breaker mechanical interlocks closed |
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CN108807042A (en) * | 2018-06-28 | 2018-11-13 | 贵州泰永长征技术股份有限公司 | A kind of composite switch apparatus mechanical interlocks |
CN109192567A (en) * | 2018-08-24 | 2019-01-11 | 贵州泰永长征技术股份有限公司 | A kind of mechanical interlock mechanism and mechanical interlocks with one-out-three function |
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