CN107833769B - Interlocking mechanism and interlock - Google Patents
Interlocking mechanism and interlock Download PDFInfo
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- CN107833769B CN107833769B CN201711058374.9A CN201711058374A CN107833769B CN 107833769 B CN107833769 B CN 107833769B CN 201711058374 A CN201711058374 A CN 201711058374A CN 107833769 B CN107833769 B CN 107833769B
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- hawser
- interlocking mechanism
- swing arm
- shell
- 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 shell, 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 shell by a shaft；First hawser is connected between the first side plate of second end and shell of the first swing arm, and the first side plate of shell is equipped at least one first via hole for supplying the first hawser to be pierced by；Second hawser is connected between the second end of the second swing arm and shell second, opposite, side plate, and the second side plate of shell is equipped at least one second via hole for supplying the second hawser to be pierced by.In interlocking mechanism of the invention, two swing arms share a shaft, and movement is smooth reliable, and installation and debugging are convenient, and small in size, 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, switch closes a floodgate, and required combined floodgate power 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 mechanisms and interlocking dress for breaker
It sets.
Background technique
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 tension spring counter-force is big, and especially in tri-interlocking device, switch is closed
It needs very big combined floodgate power that could drive interlock when lock, causes switch to close a floodgate difficult.In addition, the double rotary shaft structures of double lever
Interlocking mechanism's volume is big, high production cost, poor reliability.
Summary of the invention
The technical problem to be solved in the present invention is that providing a kind of for breaker and the convenient interlocking mechanism of installation and debugging
And the interlock with the interlocking mechanism.
The technical solution adopted by the present invention to solve the technical problems is: providing a kind of interlocking mechanism, is used for breaker, institute
Stating interlocking mechanism includes shell, 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 shell by a shaft
It is interior；First hawser is connected between the first side plate of second end and the shell of first swing arm, and the of the shell
Side plate is equipped at least one first via hole for supplying first hawser to be pierced by；Second hawser is connected to second pendulum
Between the second end of arm and the shell second, opposite, side plate, the second side plate of the shell is equipped at least one for described the
The second via hole that two hawsers are pierced by.
Preferably, the interlocking mechanism further includes the resetted after driving first swing arm and the second swing arm to rotate respectively
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, first dynamic clamping head and quiet clamping head and the parallel setting of 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 shell.
Preferably, the second end of first swing arm and the second end of second swing arm are located at the same of the shaft
Side.
Preferably, the length of first swing arm is greater than the length of second swing arm.
Preferably, the first side plate of the shell is equipped with first via hole；One end of first hawser is solid
Surely it being connected in the second end of first swing arm, the other end of first hawser passes through first via hole, and described first
The first bolt assembly is equipped at via hole to cooperate in the periphery of first hawser.
Preferably, the second side plate of the shell is equipped with second via hole；The second end of second swing arm
Equipped with pulley, one end of second hawser is around covering the pulley and be fixedly connected in the second end, second hawser
The other end pass through second via hole, the cooperation of the second bolt assembly is equipped at second via hole in the outer of second hawser
Week.
Preferably, first via hole there are two being set on the first side plate of the shell；First hawser around cover connection
In the second end of first swing arm, the both ends of first hawser are each passed through two first via holes, and described first
The first bolt assembly is equipped at via hole to cooperate in the periphery of first hawser.
Preferably, second via hole there are two being set on the second side plate of the shell；The second end of second swing arm
Equipped with pulley, for second hawser around covering the pulley, both ends are each passed through two second via holes, at second via hole
Cooperate equipped with the second bolt assembly in the periphery of second hawser.
The present invention also provides a kind of interlocks, 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 third interlocking mechanism；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 third interlocking mechanism in interlocking mechanism, in third interlocking mechanism
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 third interlocking mechanism in two interlocking mechanisms, third interlocking mechanism
In the other end of the second hawser be connected with the other end of the first hawser in the first interlocking mechanism.
In interlocking mechanism of the invention, two swing arms share a shaft, and movement is smooth reliable, and installation and debugging are convenient, body
Small, the high reliablity of product, manufacturing cost are low.The interlock being made up of at least two interlocking mechanisms, can be used for two breakers
Or the interlock application of three breakers, combined floodgate power needed for switch closes a floodgate is small, and installation and debugging are convenient.
Further, since a shaft is only used in two swing arms, rotation resets only needs a return springs, reduction portion respectively
Part reduces required operating force.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing:
Fig. 1 is the structural schematic diagram of the interlocking mechanism of first embodiment of the invention；
Fig. 2 is the structural schematic diagram of the interlock of first embodiment of the invention；
Fig. 3 is the structural schematic diagram of the interlocking mechanism of second embodiment of the invention；
Fig. 4 is the structural schematic diagram of the interlocking mechanism of second embodiment of the invention.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control attached drawing is described in detail
A specific embodiment of the invention.
As shown in Figure 1, the interlocking mechanism of first embodiment of the invention, is used for breaker, it is especially useful in omnipotent breaker.
The interlocking mechanism may include shell 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 and second end that is connected, 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 shell 100 by a shaft 50.
First hawser 30 is connected between 100 first side plate 101 of second end and shell of the first swing arm 10, the first side plate of shell 100
101 are equipped at least one first via hole 110 for supplying the first hawser 30 to be pierced by, by pulling the first hawser 30 that can drive the first pendulum
Arm 10 rotates counterclockwise or clockwise.Second hawser 40 is connected to the second end and shell 30 opposite second of the second swing arm 20
Between side plate 102, the second side plate 102 of shell 30 is equipped at least one second via hole 120 for supplying the second hawser 40 to be pierced by, and leads to
It crosses and pulls the second hawser 40 that the second swing arm 20 can be driven to rotate counterclockwise or clockwise.
Wherein, shell 100 may include mainboard 104, the first side plate 101 and second side for being connected to 104 opposite sides of mainboard
Plate 102 further may also include two third side plates 103 for being connected to the other two sides of mainboard 104.First swing arm 10 and the second pendulum
Arm 20 may be rotatably mounted on the surface of mainboard 104 by shaft 50, the first side plate 101, the second side plate 102 and third side plate
103 are disposed around the periphery of the first swing arm 10 and the second swing arm 20.
At least one side is equipped with to extension in first side plate 101 of shell 100, the second side plate 102 and third side plate 103
The connecting plate 105 stretched is locked on breaker side plate for cooperating the side plate in breaker, and further by screw.
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 on mainboard 104 by shaft 50；The second end of first swing arm 10 and
The second end of second swing arm 20 is then located at the same side of shaft 50.
The length of first swing arm 10 is greater than the length of the second swing arm 20.
The second end of first swing arm 10 is additionally provided with first that opposite first swing arm 10 is bent (far from 104 direction of mainboard) outward
Auxiliary section 11 is in contact as combined floodgate Q-character for the shaft swing rod 1 with breaker；The second end of second swing arm 20 is also set
Have opposite second swing arm 20 outward (far from 104 direction of mainboard) bending the second auxiliary section 21, as tripping 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
It connects the second end of the first swing arm 10 and is pierced by the first side plate 101 that shell 100 is located above, the second pendulum of the second hawser 40 connection
The second end of arm 20 is simultaneously pierced by underlying second side plate 102 of shell 100.
As shown in Figure 1, the interlocking mechanism of the present embodiment is two interlocking mechanisms, being connected by Liang Ge interlocking mechanism can be formed
Two interlocks.
Specifically, in the present embodiment, the first side plate 101 of shell 100 is equipped with first via hole 110；First hawser
30 one end can be fixedly connected in 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 hole 110；The other end that first hawser 30 is pierced by the first via hole 110 may extend to be connected with the second hawser 40 of another interlocking mechanism
It connects.The first bolt assembly 130 is equipped at first via hole 110 to cooperate 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 shell 100 is equipped with second via hole 120；The second end of second swing arm 20 is equipped 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 hole 120；The other end that second hawser 40 is pierced by the second via hole 120 may extend to and another interlocking mechanism
The connection of first hawser 30.The second bolt assembly 140 is equipped at second via hole 120 to cooperate in the periphery of the second hawser 40；Pass through rotation
Turning the second bolt assembly 140 can adjust its rate of tension to the second hawser 40.
First hawser 30 and the second hawser 40 are including wirerope and the casing being arranged in outside wirerope.
Further, interlocking mechanism further includes first resetted after driving the first swing arm 10 and the second swing arm 20 to rotate respectively
Dynamic clamping head and quiet clamping head 60 and the second dynamic clamping head and quiet clamping head 70.One end of first dynamic clamping head and quiet clamping head 60 is connected on shell 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 shell 100, and the other end connects the second swing arm 20.
First dynamic clamping head and quiet clamping head 60 and the parallel setting of the second dynamic clamping head and quiet clamping head 70, 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 shell 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 tension spring.First side plate 101,
Hanging hole is respectively equipped in one swing arm 10 and the second swing arm 20 to hook thereon for tension spring end.
Interlock of the 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, the interlocking including first embodiment shown in two Fig. 1
Mechanism, Liang Ge interlocking mechanism connect to form two interlocks.
Wherein, the first hawser 30 and the second hawser 40 of interlocking mechanism respectively with the second hawser of another interlocking mechanism
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.In conjunction with Fig. 1, Fig. 2, switch A closes a floodgate, i.e., 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, to pull another connection
Second swing arm 20 of latch mechanism (interlocking mechanism on right side) rotates counterclockwise, and then the release lever 2 on driving switch B is transported downwards
It is dynamic, so that switch B is in trip status.Similarly, switch B closes a floodgate, and the release lever 2 on switch A moves downward, and switch A is made to be in de-
Buckle-like state.When switch (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 rotate clockwise resets, this is to realize functional effect that switch A and switch B cannot close a floodgate simultaneously.
As shown in figure 3, the interlocking mechanism of second embodiment of the invention, is used for breaker, it is especially useful in omnipotent breaker.
The interlocking mechanism may include shell 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 and second end that is connected, 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 shell 100 by a shaft 50.
First hawser 30 is connected between 100 first side plate 101 of second end and shell of the first swing arm 10, the first side plate of shell 100
101 are equipped at least one first via hole 110 for supplying the first hawser 30 to be pierced by, by pulling the first hawser 30 that can drive the first pendulum
Arm 10 rotates counterclockwise or clockwise.Second hawser 40 is connected to the second end and shell 30 opposite second of the second swing arm 20
Between side plate 102, the second side plate 102 of shell 30 is equipped at least one second via hole 120 for supplying the second hawser 40 to be pierced by, and leads to
It crosses and pulls the second hawser 40 that the second swing arm 20 can be driven to rotate counterclockwise or clockwise.
Interlocking mechanism further includes the first elastic reset resetted after driving the first swing arm 10 and the second swing arm 20 to rotate respectively
Part 60 and the second dynamic clamping head and quiet clamping head 70.One end of first dynamic clamping head and quiet clamping head 60 is connected on shell 100, the first pendulum of other end connection
Arm 10；One end of second dynamic clamping head and quiet clamping head 70 is connected on shell 100, and the other end connects the second swing arm 20.
First dynamic clamping head and quiet clamping head 60 and the parallel setting of the second dynamic clamping head and quiet clamping head 70, 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 shell 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 tension spring.First side plate 101,
Hanging hole is respectively equipped in one swing arm 10 and the second swing arm 20 to hook thereon for tension 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
It sets.
Specifically, it in the present embodiment, is set on the first side plate 101 of shell 100 there are two the first via hole 110, shell 100
Second via hole 120 there are two being set on second side plate 102.
Wherein, the first hawser 30 is connected in the second end of the first swing arm 10 around covering, and the both ends of the first hawser 30 are worn respectively
Two the first via holes 110 are crossed, the both ends that the first hawser 30 is pierced by the first via hole 110 may extend to other interlocking mechanism
The connection of two hawsers 40.The first bolt assembly 130 is equipped at first via hole 110 to cooperate 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.
The second end of second swing arm 20 is equipped with pulley 22.Second hawser 40 divides around pulley 22, the both ends of the second hawser 40 are covered
It Chuan Guo not two the second via holes 120；The both ends that second hawser 40 is pierced by the second via hole 120 may extend to and other interlocking mechanism
The first hawser 30 connection.The second bolt assembly 140 is equipped at second via hole 120 to cooperate in the periphery of the second hawser 40；Pass through
Rotating the second bolt assembly 140 can adjust its rate of tension to the second hawser 40.
In the present embodiment, shell 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
Structure, the setting etc. of the parts such as position part 70 can refer in above-mentioned first embodiment described in correlation, and details are not described herein.
As shown in figure 4, the interlock of second embodiment of the invention, the interlocking including 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 third interlocking mechanism.As shown in figure 4, the
One interlocking mechanism, the second interlocking mechanism and third interlocking mechanism from left to right successively arrange, in which:
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 third interlocking mechanism in second interlocking mechanism, third connection
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 third interlocking mechanism, the second hawser 40 in third interlocking mechanism
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,
Intermediate interlocking mechanism corresponds to the switch T of breaker, and the interlocking mechanism on right side corresponds to the switch B of breaker.
In conjunction with Fig. 3, Fig. 4, switch A closes a floodgate, i.e., 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, 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., 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, thus pull another two switch (T, A) interlocking mechanism
The second swing arm 20 rotate counterclockwise half way.At this point, the second swing arm 20 of switch T has rotated counterclockwise a whole process, make switch T
In trip status.
Similarly, when switch A, T close a floodgate, switch B can be made to be in trip status；When switch B, T close a floodgate, switch A can be made
In trip status.
When switch (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
Rotate clockwise resets under the effect of two dynamic clamping head and quiet clamping heads 70, this to realize switch A, B, T tri- switches at most can only there are two conjunction
The functional effect of lock.
Using the breaker of the interlock of above-mentioned the first embodiment or the second embodiment, can guarantee using the breaker
Automatic change-over (CB type) safety.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (9)
1. a kind of interlocking mechanism is used for breaker, which is characterized in that the interlocking mechanism includes shell (100), the first swing arm
(10), the second swing arm (20), the first hawser (30) and the second hawser (40)；
The first end of first swing arm (10) and the first end of the second swing arm (20) may be rotatably mounted at by a shaft (50)
In the shell (100)；First hawser (30) is connected to the second end and the shell (100) of first swing arm (10)
Between first side plate (101), the first side plate (101) of the shell (100) is equipped at least one and supplies first hawser
(30) the first via hole (110) being pierced by, first hawser (30) connect the second end of first swing arm (10) and are pierced by institute
State first side plate (101) that shell (100) is located above；Second hawser (40) is connected to second swing arm (20)
Second end and the shell (100) second, opposite, side plate (102) between, set on the second side plate (102) of the shell (100)
The second via hole (120) for having at least one that second hawser (40) is supplied to be pierced by, the second hawser (40) connection described second
The second end of swing arm (20) is simultaneously pierced by underlying second side plate (102) of the shell (100)；First hawser
(30) and second hawser (40) is including wirerope and the casing being arranged in outside the wirerope；
The interlocking mechanism further includes first resetted after driving first swing arm (10) and the second swing arm (20) to rotate respectively
Dynamic clamping head and quiet clamping head (60) and the second dynamic clamping head and quiet clamping head (70)；One end of first dynamic clamping head and quiet clamping head (60) is connected to the shell
(100) on, the other end connects first swing arm (10)；One end of second dynamic clamping head and quiet clamping head (70) is connected to the shell
(100) on, the other end connects second swing arm (20).
2. interlocking mechanism according to claim 1, which is characterized in that first dynamic clamping head and quiet clamping head (60) and the second elasticity
The parallel setting of return unit (70), and first dynamic clamping head and quiet clamping head (60) is connected with one end of the second dynamic clamping head and quiet clamping head (70)
On the first side plate (101) of the shell (100).
3. interlocking mechanism according to claim 1, which is characterized in that the second end of first swing arm (10) and described
The second end of two swing arms (20) is located at the same side of the shaft (50).
4. interlocking mechanism according to claim 1, which is characterized in that the length of first swing arm (10) is greater than described the
The length of two swing arms (20).
5. interlocking mechanism according to claim 1-4, which is characterized in that the first side plate of the shell (100)
(101) it is equipped with first via hole (110)；One end of first hawser (30) is fixedly connected on first swing arm
(10) in second end, the other end of first hawser (30) passes through first via hole (110), first via hole
(110) the first bolt assembly (130) are equipped with to cooperate in the periphery of first hawser (30)；
The second side plate (102) of the shell (100) is equipped with second via hole (120)；Second swing arm (20)
Second end be equipped with pulley (22), one end of second hawser (40) is around covering the pulley (22) and be fixedly connected on described the
On two ends, the other end of second hawser (40) passes through second via hole (120), is equipped at second via hole (120)
Second bolt assembly (140) cooperates in the periphery of second hawser (40).
6. interlocking mechanism according to claim 1-4, which is characterized in that the first side plate of the shell (100)
(101) first via hole (110) there are two being set on；First hawser (30) is connected to first swing arm (10) around covering
In second end, the both ends of first hawser (30) are each passed through two first via holes (110), first via hole
(110) the first bolt assembly (130) are equipped with to cooperate in the periphery of first hawser (30)；
Second via hole (120) there are two being set on the second side plate (102) of the shell (100)；Second swing arm (20)
Second end be equipped with pulley (22), for second hawser (40) around covering the pulley (22), both ends are each passed through two described the
Two via holes (120) are equipped with the second bolt assembly (140) at second via hole (120) and cooperate in second hawser (40)
Periphery.
7. a kind of interlock, which is characterized in that including at least two interlocking mechanisms described in any one of claims 1-6, until
Few two interlocking mechanisms are sequentially connected by the first hawser (30) and the second hawser (40)；First hawser (30) and institute
State the casing that the second hawser (40) includes wirerope and is arranged in outside the wirerope.
8. interlock according to claim 7, which is characterized in that the interlock is two interlocks, including two
A interlocking mechanism；The first hawser (30) and the second hawser (40) of one interlocking mechanism respectively with another interlocking machine
The second hawser (40) of structure is connected with the first hawser (30).
9. interlock according to claim 7, which is characterized in that the interlock is three interlocks, including three
A interlocking mechanism；Three interlocking mechanisms are divided into the first interlocking mechanism, the second interlocking mechanism and third interlocking mechanism；Its
In:
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 third interlocking mechanism in second interlocking mechanism, the
The other end of the first hawser (30) is connected with one end of the second hawser (40) in the first interlocking mechanism in tri-interlocking device；
The other end of the second hawser (40) is connected with one end of the first hawser (30) in the second interlocking mechanism in first interlocking mechanism
It connects, the other end of the first hawser (30) is connected with one end of the second hawser (40) in third interlocking mechanism in the second interlocking mechanism
It connects, the other end of the second hawser (40) is connected with the other end of the first hawser (30) in the first interlocking mechanism in third interlocking mechanism
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058374.9A CN107833769B (en) | 2017-11-01 | 2017-11-01 | Interlocking mechanism and interlock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711058374.9A CN107833769B (en) | 2017-11-01 | 2017-11-01 | Interlocking mechanism and interlock |
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| CN107833769A CN107833769A (en) | 2018-03-23 |
| CN107833769B true CN107833769B (en) | 2019-10-25 |
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| CN201711058374.9A Active CN107833769B (en) | 2017-11-01 | 2017-11-01 | Interlocking mechanism and interlock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108807042B (en) * | 2018-06-28 | 2019-09-20 | 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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| CN107833769A (en) | 2018-03-23 |
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