CN106206121B - The transfer switching equipment of interlocking - Google Patents

The transfer switching equipment of interlocking Download PDF

Info

Publication number
CN106206121B
CN106206121B CN201610807833.8A CN201610807833A CN106206121B CN 106206121 B CN106206121 B CN 106206121B CN 201610807833 A CN201610807833 A CN 201610807833A CN 106206121 B CN106206121 B CN 106206121B
Authority
CN
China
Prior art keywords
switching equipment
transfer switching
driving mechanism
interlock
driven
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.)
Active
Application number
CN201610807833.8A
Other languages
Chinese (zh)
Other versions
CN106206121A (en
Inventor
陆佳俊
沈迪
王旭
巴黎
曲德刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Chint Intelligent Technology Co Ltd
Original Assignee
Zhejiang Chint Electrics Co Ltd
Shanghai Dianke Electrical Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Chint Electrics Co Ltd, Shanghai Dianke Electrical Technology Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Priority to CN201610807833.8A priority Critical patent/CN106206121B/en
Publication of CN106206121A publication Critical patent/CN106206121A/en
Priority to PCT/CN2017/099390 priority patent/WO2018045895A1/en
Application granted granted Critical
Publication of CN106206121B publication Critical patent/CN106206121B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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

Abstract

The present invention proposes a kind of transfer switching equipment of interlocking, including：First transfer switching equipment, the second transfer switching equipment and interlocking mechanism.First transfer switching equipment and the second transfer switching equipment respectively have common side driving mechanism and prepped side driving mechanism.Each driving mechanism includes respectively shaft, actuating arm and disconnection interlocking elements.Interlocking mechanism includes array interlock and drawer chassis locking member, and array interlock makes each driving mechanism and drawer chassis locking member interlock.It is in closed state there are one driving mechanism in each driving mechanism of interlock, then remaining driving mechanism is in off-state.The present invention proposes the transfer switching equipment of interlocking, and the switching mechanism being mutually redundant is formed by two transfer switching equipments, and can be switched to another in time when a transfer switching equipment breaks down wherein works, it is ensured that the duration of power supply.

Description

The transfer switching equipment of interlocking
Technical field
The present invention relates to Low Voltage Electrical Apparatus, more specifically to transfer switching equipment and its interlocking mechanism.
Background technology
It needs to use two-way power supply power supply, such as airport, harbour, hospital in many important power supply occasions, in order to ensure Payload security, reliability service need to install the conversion between transfer switching equipment (ATSE) completion power supply, to meet power supply system Continuity.ATSE has common mains side and standby electricity source.Operating mechanism (also referred to as driving mechanism) is the important composition portion of ATSE Point, it is the mechanical transmission structure for completing to commonly use side, prepped side power supply switches.
In existing product, although the conversion between two-way power supply may be implemented to meet the stability of power supply, still in ATSE It also has to carry out of short duration power-off repair when ATSE itself fails, to reduce the continuity of power supply.In order to improve The continuity of power supply power supply also can continuously be powered when ATSE breaks down.It wishes to by two transfer switching equipment groups At the switching mechanism being mutually redundant, it can be switched to another progress in time when a transfer switching equipment breaks down wherein Work.
Invention content
The present invention proposes a kind of transfer switching equipment of interlocking, including：First transfer switching equipment, the second change-over switch electricity Device and interlocking mechanism.First transfer switching equipment has common side driving mechanism and prepped side driving mechanism, the second change-over switch Electric appliance has common side driving mechanism and prepped side driving mechanism.Each above-mentioned driving mechanism includes respectively shaft, actuating arm With disconnect interlocking elements, shaft can rotate and actuating arm is driven to rotate so that corresponding first transfer switching equipment or the The driving mechanism of the common side of two transfer switching equipments either prepped side switches between disconnection or closed state, disconnects Interlocking elements can rotate between activation point and non-driven position, disconnect interlocking elements and turn to activation point, can incite somebody to action Either the common side of the second transfer switching equipment or the driving mechanism of prepped side are maintained at corresponding first transfer switching equipment It disconnects or closed state, disconnection interlocking elements turns to non-driven position, then do not influence the driving mechanism of transfer switching equipment State.Interlocking mechanism includes array interlock and drawer chassis locking member, and array interlock makes the first change-over switch The common side driving mechanism of electric appliance, the spare survey driving mechanism of the first transfer switching equipment, the second transfer switching equipment it is common Side driving mechanism, the prepped side driving mechanism of the second transfer switching equipment and the interlocking of drawer chassis locking member so that the first conversion The common side driving mechanism of device for switching, the spare survey driving mechanism of the first transfer switching equipment, the second transfer switching equipment It is in closed state there are one driving mechanism in common side driving mechanism or the prepped side driving mechanism of the second transfer switching equipment, Then remaining driving mechanism is in off-state.
In one embodiment, the first transfer switching equipment and the second transfer switching equipment cloth in a manner of vertical non-alignment It sets, and is installed on jointly in a switchgear, the first transfer switching equipment is located above, under the second transfer switching equipment is located at Side.
In one embodiment, the second transfer switching equipment is placed in drawer chassis locking member.
In one embodiment, array interlock includes：First interlock connects the normal of the first transfer switching equipment With side driving mechanism and drawer chassis locking member；Second interlock connects the prepped side driving machine of the first transfer switching equipment The common side driving mechanism of structure and the second transfer switching equipment；Third interlock, the second transfer switching equipment of connection are commonly used Side driving mechanism and drawer chassis locking member；4th interlock connects the common side driving mechanism of the first transfer switching equipment With the prepped side driving mechanism of the second transfer switching equipment；5th interlock connects the common side of the first transfer switching equipment The prepped side driving mechanism of driving mechanism and the second transfer switching equipment；6th interlock connects the first transfer switching equipment Prepped side driving mechanism and the second transfer switching equipment common side driving mechanism.
In one embodiment, the common side driving mechanism of the first transfer switching equipment is switched to by open position and is closed position It sets, the prepped side driving mechanism of the second transfer switching equipment is maintained to the state of disconnection by the 5th interlock, and pass through First interlock unlocks drawer chassis locking member.
In one embodiment, the prepped side driving mechanism of the first transfer switching equipment is switched to by open position and is closed position It sets, the common side driving mechanism of the second transfer switching equipment is maintained at by the state of disconnection by the second interlock, and pass through Third interlock unlocks drawer chassis locking member.
In one embodiment, the common side driving mechanism of the second transfer switching equipment is switched to by open position and is closed position It sets, the prepped side driving mechanism of the first transfer switching equipment is maintained to the state of disconnection by the 6th interlock.
In one embodiment, the prepped side driving mechanism of the second transfer switching equipment is switched to by open position and is closed position It sets, the common side driving mechanism of the first transfer switching equipment is maintained to the state of disconnection by the 4th interlock.
An embodiment according to the present invention proposes a kind of transfer switching equipment of interlocking, including：First change-over switch electricity Device, the second transfer switching equipment and interlocking mechanism.First transfer switching equipment, one driving mechanism, the second transfer switching equipment have One driving mechanism.Each above-mentioned driving mechanism respectively include shaft, actuating arm and disconnect interlocking elements, shaft can rotate and Drive actuating arm rotation so that the driving mechanism of the first transfer switching equipment either the second transfer switching equipment is disconnected or closed It is switched between conjunction state, disconnecting interlocking elements can rotate between activation point and non-driven position, disconnect interlocking portion Part turns to activation point, can the driving mechanism of the first transfer switching equipment or the second transfer switching equipment be maintained at disconnected It opens or closed state, disconnection interlocking elements turns to non-driven position, then do not influence the driving mechanism of transfer switching equipment State.Interlocking mechanism includes array interlock, array interlock make the first transfer switching equipment side driving mechanism and The driving mechanism of second transfer switching equipment interlocks so that the driving mechanism of the first transfer switching equipment or the second change-over switch electricity One of driving mechanism of device driving mechanism is in closed state, then another driving mechanism is off.
In one embodiment, the first transfer switching equipment and the second transfer switching equipment cloth in a manner of vertical non-alignment It sets, and is installed on jointly in a switchgear, the first transfer switching equipment is located above, under the second transfer switching equipment is located at Side.
In one embodiment, array interlock includes：First interlock, the first conversion of the first interlock connection First actuating arm of device for switching and the second of the second transfer switching equipment disconnects interlocking elements；Second interlock, second Locking device connects the second actuating arm of the second transfer switching equipment and the first of the first transfer switching equipment disconnects interlocking elements.
In one embodiment, the driving mechanism of the first transfer switching equipment is switched to closed position by open position, leads to Cross the state that the driving mechanism of the second transfer switching equipment is maintained at disconnection by the first interlock.
In one embodiment, the driving mechanism of the second transfer switching equipment is switched to closed position by open position, leads to Cross the state that the driving mechanism of the first transfer switching equipment is maintained at disconnection by the second interlock.
The present invention proposes the transfer switching equipment of interlocking, and the interpreter being mutually redundant is formed by two transfer switching equipments Structure can be switched to another when a transfer switching equipment breaks down wherein and work, it is ensured that power supply is held in time Continuous property.
Description of the drawings
The above and other feature of the present invention, property and advantage will pass through description with reference to the accompanying drawings and examples And become apparent, identical reference numeral always shows identical feature in the accompanying drawings, wherein：
Fig. 1 discloses the structure chart of the interlock of the transfer switching equipment of an embodiment according to the present invention.
Fig. 2 discloses the first change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 2 are the structure shown in the first direction.
Fig. 3 discloses the second change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 3 are structure shown in first direction.
Fig. 4 discloses the first change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 4 are the structure shown in the second direction.
Fig. 5 discloses the second change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 5 are structure shown in second direction.
Fig. 6 discloses the knot of the first actuator in the interlock of the transfer switching equipment of an embodiment according to the present invention Composition.
Fig. 7 discloses the side of the first actuator in the interlock of the transfer switching equipment of an embodiment according to the present invention View.
Fig. 8 discloses drawer chassis locking member in the interlock of the transfer switching equipment of an embodiment according to the present invention Structure chart.
Fig. 9 discloses drawer chassis locking member in the interlock of the transfer switching equipment of an embodiment according to the present invention Side view.
Figure 10 discloses position indicator in the interlock of the transfer switching equipment of an embodiment according to the present invention Structure chart, Figure 10 show the state of rotating clockwise.
Figure 11 discloses position indicator in the interlock of the transfer switching equipment of an embodiment according to the present invention Structure chart, Figure 11 show the state of rotating counterclockwise.
Figure 12 discloses the first conversion in the interlock of transfer switching equipment according to another embodiment of the present invention and opens The structure chart of powered-down device.
Figure 13 discloses the second conversion in the interlock of transfer switching equipment according to another embodiment of the present invention and opens The structure chart of powered-down device.
Specific implementation mode
Present invention is described in the application scenario of a pair of of transfer switching equipment linkage below in conjunction with the accompanying drawings, entire In description, identical component uses identical reference numeral.For two transfer switching equipments, or for being opened with corresponding conversion For the interlock of powered-down device connection, many components are identical.In this case, for two transfer switching equipments or Identical component in the corresponding interlock of person can use same reference numeral, and suffix is then used after reference numeral " a " or " b " is distinguish.
Refering to what is shown in Fig. 1, Fig. 1 discloses the knot of the interlock of the transfer switching equipment of an embodiment according to the present invention Composition.A pair of of transfer switching equipment, including the first transfer switching equipment 1a and the second transfer switching equipment 1b.Shown in Fig. 1 In embodiment, the first transfer switching equipment 1a is located above, and the second transfer switching equipment 1b is located at lower section, the first change-over switch electricity Device 1a and the second transfer switching equipment 1b are arranged in a manner of vertical non-alignment, and are installed in a switchgear (switch jointly Cabinet is not shown).Underlying second transfer switching equipment 1b is located in drawer chassis locking member 8, drawer chassis locking part Part 8 surrounds the second transfer switching equipment 1b.First transfer switching equipment 1a and the second transfer switching equipment 1b respectively has common The driving mechanism of side and prepped side.Each driving mechanism includes shaft, actuating arm and disconnection interlocking elements.Shaft can rotate and Actuating arm rotation is driven, so that the driving mechanism of the corresponding side of transfer switching equipment carries out between open/close state Switching.Disconnecting interlocking elements can rotate between activation point and non-driven position, and driving is turned to when disconnecting interlocking elements When position, transfer switching equipment can be maintained at open/close state, non-driven position is turned to when disconnecting interlocking elements When, then the state of transfer switching equipment is not influenced.
Fig. 2 and Fig. 4 discloses the first conversion in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device for switching, wherein Fig. 2 are the structures shown in the first direction (right direction), and Fig. 4 is from second direction (left side Direction) shown in structure.As shown in Figure 2 and Figure 4, the driving mechanism of the common side of the first transfer switching equipment 1a includes：First Shaft 2a, the first actuating arm 4a, the second actuating arm 4b, first disconnect interlocking elements 3a.First shaft 2a is mounted on the first conversion In device for switching 1a and it can rotate.First shaft 2a is located at higher position in the first transfer switching equipment 1a.First shaft 2a Both ends respectively close to the first transfer switching equipment 1a the first side plate (right side side plate) 22 and the second side plate (left side side plate) 23. First actuating arm 4a is mounted on the first end of the first shaft 2a and the first actuating arm 4a is extended to except the first side plate 22.Second Actuating arm 4b is mounted on the second end of the first shaft 2a and the second actuating arm 4b is extended to except the second side plate 23.First shaft 2a rotations drive the first actuating arm 4a and the second actuating arm 4b rotations, so that the common side of the first transfer switching equipment is disconnected It is switched between opening/closing conjunction state.First disconnection interlocking elements 3a is located at the top of the first shaft 2a.First disconnects interlocking portion Part 3a can be rotated between activation point and non-driven position, when the first disconnection interlocking elements 3a turns to activation point, The common side of first transfer switching equipment can be maintained at open/close state, when the first disconnection interlocking elements 3a is turned to When non-driven position, then the common side state of the first transfer switching equipment is not influenced.In the illustrated embodiment, first connection is disconnected Lock assembly 3a is arranged on close to the first side of the first side plate 22, therefore the first disconnection interlocking elements 3a also equally is located at the first drive The first disconnection interlocking elements 3a is shown in FIG. 2 in the top of swing arm 4a.
The driving mechanism of the prepped side of first transfer switching equipment 1a includes：Second shaft 2b, third actuating arm 5a, second Disconnect interlocking elements 3b.Second shaft 2b is mounted in the first transfer switching equipment 1a and can rotate.Second shaft 2a is located at the Lower position in one transfer switching equipment 1a.The both ends of second shaft 2b respectively close to the first transfer switching equipment 1a first Side plate (right side side plate) 22 and the second side plate (left side side plate) 23.Third actuating arm 5a is mounted on the first end of the second shaft 2b simultaneously And third actuating arm 5a is extended to except the first side plate 22.The second end of second shaft 2b does not install actuating arm.Second shaft 2b Rotation drives third actuating arm 5a rotation so that the prepped side of the first transfer switching equipment between open/close state into Row switching.Second disconnection interlocking elements 3b is located at the lower section of the second shaft 2b.Second disconnects interlocking elements 3b can be in driving position It sets and is rotated between non-driven position, when the second disconnection interlocking elements 3b turns to activation point, the first conversion can be opened The prepped side of powered-down device is maintained at open/close state, when the second disconnection interlocking elements 3b turns to non-driven position, then not Influence the prepped side state of the first transfer switching equipment.In the illustrated embodiment, the second disconnection interlocking elements 3b is arranged on Close to the second side of the second side plate 23, the second disconnection interlocking elements 3b is shown in FIG. 4.
Fig. 3 and Fig. 5 discloses the second conversion in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device for switching, wherein Fig. 3 are the structures shown in the first direction (right direction), and Fig. 5 is from second direction (left side Direction) shown in structure.As shown in Figure 3 and Figure 5, the driving mechanism of the common side of the second transfer switching equipment 1b includes：Third Shaft 2c, the 4th actuating arm 4c, third disconnect interlocking elements 3c.Third shaft 2c be mounted on the second transfer switching equipment 1b in and It can rotation.Third shaft 2c is located at higher position in the second transfer switching equipment 1b.The both ends of third shaft 2c respectively close to First side plate (right side side plate) 9 and the second side plate (left side side plate) 91.Since the second transfer switching equipment 1b is located in drawer It is surrounded in seat locking member 8 and by drawer chassis locking member 8, therefore the first side plate 9 is the first of drawer chassis locking member 8 Side plate, and the second side plate 91 is the second side plate of drawer chassis locking member 8.The both sides side plate of second transfer switching equipment 1b is close to In the both sides side plate of drawer chassis locking member 8.Second ends and fourth driving of the 4th actuating arm 4c mounted on third shaft 2c Arm 4c is extended to except the second side plate 91.The first end of third shaft 2c does not install actuating arm.Third shaft 2c rotation drives the Four actuating arm 4c rotations, so that the common side of the second transfer switching equipment switches between open/close state.Third Disconnect the top that interlocking elements 3c is located at third shaft 2c.Third disconnects interlocking elements 3c can be in activation point and non-driven position It is rotated between setting, it, can be by the common of the second transfer switching equipment when third, which disconnects interlocking elements 3c, turns to activation point Side is maintained at open/close state, when third, which disconnects interlocking elements 3c, turns to non-driven position, does not then influence the second conversion The common side state of device for switching.In the illustrated embodiment, third disconnects interlocking elements 3c and is arranged on close to the first side plate 9 The first side, third is shown in FIG. 3 and disconnects interlocking elements 3c.
The driving mechanism of the prepped side of second transfer switching equipment 1b includes：4th shaft 2d, the 5th actuating arm 5b, the 4th Disconnect interlocking elements 3d.4th shaft 2d is mounted in the second transfer switching equipment 1b and can rotate.4th shaft 2d is located at the Lower position in two transfer switching equipment 1b.The both ends of 4th shaft 2d are respectively close to the first side plate (right side side plate) 9 and Two side plates (left side side plate) 91.5th actuating arm 5b is mounted on the first end of the 4th shaft 2d and the 5th actuating arm 5b is extended to Except first side plate 9.The second end of 4th shaft 2d does not install actuating arm.Second shaft 2d rotations drive the 5th actuating arm 5b to turn It is dynamic, so that the prepped side of the second transfer switching equipment switches between open/close state.Third disconnects interlocking elements 3c is located at the lower section of the 4th shaft 2d.4th disconnection interlocking elements 3d can be rotated between activation point and non-driven position, When the 4th disconnection interlocking elements 3d turns to activation point, the prepped side of the second transfer switching equipment can be maintained at disconnected Opening/closing conjunction state does not influence the second transfer switching equipment then when the 4th disconnection interlocking elements 3d turns to non-driven position Prepped side state.In the illustrated embodiment, the 4th disconnection interlocking elements 3d is arranged on the second side close to the second side plate 91, The 4th disconnection interlocking elements 3d is shown in FIG. 5.
Fig. 1 is returned to, in the illustrated embodiment, the first transfer switching equipment 1a and the second transfer switching equipment 1b are each Driving mechanism with common side and prepped side.In the case of normal work, at any time, the first transfer switching equipment 1a With should be only there are one in running order among the second transfer switching equipment 1b, an and in running order change-over switch In electric appliance, there is one of the driving mechanism that should only commonly use side and prepped side to be in closed state.Interlocking mechanism installs Between the first transfer switching equipment 1a and the second transfer switching equipment 1b, interlocking mechanism is normal by the first transfer switching equipment 1a's It is carried out with the driving mechanism of the driving mechanism of side and prepped side, the common side of the second transfer switching equipment 1b and prepped side corresponding Interlocking, to meet above-mentioned job requirement.In the illustrated embodiment, in the first transfer switching equipment 1a and the second change-over switch The interlocking mechanism being arranged between electric appliance 1b includes array interlock and drawer chassis locking member 8 above-mentioned.In one embodiment In, array interlock includes：First interlock 13, the second interlock 16, third interlock 14, the 4th interlock 15, the 5th interlock 17 and the 6th interlock 18.
First interlock 13 connects the driving mechanism and drawer chassis locking part of the common side of the first transfer switching equipment 1a Part 8.First interlock 13 is arranged in the first side, and the structure of the first interlock 13 is shown in Fig. 2 and Fig. 3.First interlocking Device 13 includes the first actuator 30, the first bracket 25, the first accessory 23 and head rod 61.
First actuator 30 is mounted on the outside of the first side plate 22 of the first transfer switching equipment 1a, the first actuator 30 It is corresponding with the common position of side driving mechanism of the first transfer switching equipment 1a in higher position on the first side plate 22.First Bracket 25 is mounted on the outside of the first side plate 9 of drawer chassis locking member 8.There is the first driven member 33a on first actuating arm 4a, First driven member 33a is articulated with the first actuator 30.Fig. 6 and Fig. 7 discloses the change-over switch of an embodiment according to the present invention The structure of first actuator in the interlock of electric appliance, wherein Fig. 6 are the three-dimensional structure diagrams of the first actuator, and Fig. 7 is the first drive The side view of moving part.As shown in Figure 6 and Figure 7, the first actuator 30 is the supporting structure of plate, is abutted against on the first side plate 22. The top edge of first actuator 30 turns down horizontal outward with lower edge.First driven member 33a is pacified by first driven shaft 32b On the first actuator 30.First driven shaft 32b passes through the first actuator 30, and it is driven that the first driven member 33a is connected to first The first end of axis 32b, the first end of first driven shaft 32b is located at the inside of the first actuator 30, therefore the first driven member 33a is Positioned at the inside of the first actuator 30.The second end of first driven shaft 32b is located at the outside of the first actuator 30, first driven shaft The second end of 32b is connected to the first driven lever 35b.First driven shaft 32b is connected in the middle part of first driven lever 35b to make First driven lever 35b can be rotated around first driven shaft 32b.First end (left-hand end) connection the of first driven lever 35b The lower end of one spiral tension spring 37b.The upper end of first spiral tension spring 37b is fixed on the top edge of the first actuator 30.First spiral shell Revolve the first end that tension spring 37b pulls the first driven lever 35b so that the first driven lever 35b forms biasing.First spiral tension spring 37b plays the role of bias spring.In the embodiment shown in fig. 7, the first spiral tension spring 37b makes the first driven lever 35b Clockwise biasing is generated, in other words so that the first driven lever 35b generates the trend rotated clockwise.First driven thick stick The second end (right-hand end) of bar 35b is equipped with the first connector 36a.
With reference to figure 3, the first bracket 25 is mounted on the outside of the first side plate 9 of drawer chassis locking member 8.First accessory 23 are mounted on the first bracket 25.First accessory 23 includes T-type lever 11 and the first follower link 12.T-type lever 11 with It is rotatably articulated on the first bracket 25, in the illustrated embodiment, T-type lever 11 is in its transverse arm and vertical arms Junction forms hinge joint, in the hinge joint T-type lever 11 is articulated on the first bracket 25.The vertical arms of T-type lever 11 End be articulated with the first end (right-hand end) of the first follower link 12, the second end of the first follower link 12 is articulated with drawer chassis On locking member 8.Auxiliary screw tension spring 27 is connected on the transverse arm of T-type lever 11.In the illustrated embodiment, auxiliary screw The upper end of tension spring 27 is connected on the transverse arm of T-type lever 11, and the link position of the upper end of auxiliary screw tension spring 27 is to be located at T-type On the second segment of the transverse arm of lever 11, i.e., between hinge joint and second end (right-hand end shown in figure).Auxiliary screw tension spring 27 lower end is connected in spring fixed link 24.Auxiliary screw tension spring 27 plays the role of bias spring.Implementation shown in Fig. 3 In example, auxiliary screw tension spring 27 is so that T-type lever 11 generates clockwise biasing, in other words so that T-type lever 11 generates The trend rotated clockwise.In the lower section of the second segment of the transverse arm of T-type lever 11, there is the first gag lever post 22.First limit The extreme position that bar 22 can be rotated in the clockwise direction with restricted T type lever 11.First gag lever post 22 can be fixed on drawer chassis On first side plate 9 of locking member 8, it can also be fixed on the first bracket 25.
Head rod 61 is elongated, and the first end of head rod 61 is connected to the first connector 36a, the first connection The second end of bar 61 is connected to T-type lever 11.With reference to shown in figure 5 and Fig. 6, the first connector 36a is pivotally installed There is threaded hole in the second end of the first driven lever 35b, the first connector 36a.Head rod 61 first end (on End) there is threaded portion (threaded portion is not shown), threaded portion to be screwed into the threaded hole of the first connector 36a so that the One connecting rod 61 is connect with the first connector 36a.The second end (lower end) of head rod 61 forms a sliding slot (with reference to figure 3 It is shown), there is the second end (right end) of the transverse arm of T-type lever 11 sliding block, sliding block to be embedded in sliding slot so that T-type lever 11 The second end of transverse arm the second end (lower end) of head rod 61 is articulated with by sliding block and sliding slot.Head rod 61 is Tension part prevents the T-type lever 11 of biased spring effect when resetting by the sliding buffer capacity of sliding block and sliding slot By 61 back transfer of head rod, sliding slot also plays the role of carrying out stroke adjustment to head rod 61 simultaneously for movement.
Second interlock 16 connects the prepped side driving mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The common side driving mechanism of device 1b.Second interlock 16 is arranged in the first side, and the second interlock is shown in Fig. 2 and Fig. 3 16 structure.Second interlock 16 includes the second actuator 40a, third actuator 40b and the second connecting rod 64.
Second actuator 40a is mounted on the outside of the first side plate 22 of the first transfer switching equipment 1a, the second actuator 40a Positioned at the lower section of the first actuator 30, the prepped side driving machine of the position of the second actuator 40a and the first transfer switching equipment 1a The position of structure corresponds to.On third actuating arm 5a there is the second driven member 33b, the second driven member 33b to be articulated with the second actuator 40a.Second actuator 40a has the structure similar with the first actuator 30, but only there are one driven on the second actuator 40a Axis, and there are two driven shafts for tool on the first actuator 30.Second actuator 40a is also the supporting structure of plate, abuts against first On side plate 22.The top edge of second actuator 40a turns down horizontal outward with lower edge.Second driven member 33b passes through second Driven shaft 32c is mounted on the second actuator 40a.Second driven shaft 32c passes through the second actuator 40a, the second driven member 33b companies It is connected to the inner opposite end of second driven shaft 32c, the second driven member 33b is positioned at the inside of the second actuator 40a.Second driven shaft The lateral ends of 32c are connected to the second driven lever 35c.Being connected to second driven shaft 32c in the middle part of second driven lever 35c makes Obtaining the second driven lever 35c can rotate around second driven shaft 32c.The second end (right-hand end) of second driven lever 35c connects The lower end of second spiral tension spring 37c.The upper end of second spiral tension spring 37c is fixed on the top edge of the second actuator 40a.Second Spiral tension spring 37c pulls the second end of the second driven lever 35c so that the second driven lever 35c forms biasing.Second spiral is drawn Spring 37c plays the role of bias spring.In the embodiment shown in Figure 2, the second spiral tension spring 37c makes the second driven lever 35c generates anticlockwise biasing, in other words so that the second driven lever 35c generates the trend rotated counterclockwise.Second from The first end (left-hand end) of dynamic lever 35c is equipped with the second connector 36b.Second connector 36b is pivotally installed There is threaded hole in the first end of the second driven lever 35c, the second connector 36b.
Third actuator 40b is mounted on the outside of the first side plate 9 of drawer chassis locking member 8, and third actuator 40b is located at Higher position on first side plate 9, the position of the position of third actuator 40b and the common side mechanism of the second transfer switching equipment 1b Set correspondence.Third disconnects on interlocking elements 3c, and there is third driven member 31b, third driven member 31b to be articulated with third actuator 40b.Third actuator 40b has the structure similar with the second actuator 40a, be also on third actuator 40b only there are one from Moving axis.Third actuator 40b is also the supporting structure of plate, is abutted against on the first side plate 9.The top edge of third actuator 40b It is turned down outward with lower edge horizontal.Third driven member 31b is mounted on by third driven shaft 32d on third actuator 40b. Third driven shaft 32d passes through third actuator 40b, third driven member 31b to be connected to the inner opposite end of third driven shaft 32d, the Three driven member 31b are positioned at the inside of third actuator 40b.The lateral ends of third driven shaft 32d are connected to the driven thick stick of third Bar 35d.Be connected in the middle part of third driven lever 35d third driven shaft 32d enable third driven lever 35d around third from Moving axis 32d rotations.The upper end of second end (right-hand end) the connection third spiral tension spring 37d of third driven lever 35d.Third spiral The lower end of tension spring 37d is fixed on the lower edge of third actuator 40b.Third spiral tension spring 37d pulls third driven lever 35d Second end so that third driven lever 35d forms biasing.Third spiral tension spring 37d plays the role of bias spring.In Fig. 3 Shown in embodiment, third spiral tension spring 37d makes third driven lever 35d generate clockwise biasing, in other words So that third driven lever 35d generates the trend rotated clockwise.The first end (left-hand end) of third driven lever 35d is equipped with Third connector 36c.Third connector 36c is rotatably mounted to the first end of third driven lever 35d, and third connects There is threaded hole on connector 36c.
Second connecting rod 64 is elongated, and the first end of the second connecting rod 64 is connected on the second driven lever 35c Two connector 36b, the second end of the second connecting rod 64 are connected to the sliding block 38a on third driven lever 35d, sliding block 38a installations In the second end of third driven lever 35d.The first end (upper end) of second connecting rod 64 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed into the threaded hole of the second connector 36b so that the second connecting rod 64 and the second connector 36b connect It connects.The second end (lower end) of second connecting rod 64 forms a sliding slot (with reference to shown in figure 3), the cunning on third driven lever 35d Block 38a is embedded in sliding slot so that the second end (right-hand end) of third driven lever 35d is articulated with the second of the second connecting rod 64 It holds (lower end).Second connecting rod 64 is also tension part, and biased spring is prevented by the sliding buffer capacity of sliding block and sliding slot By 64 back transfer of the second connecting rod, sliding slot also plays pair simultaneously for movements of the third driven lever 35d of effect when resetting Second connecting rod 64 carries out the effect of stroke adjustment.
Third interlock 14 connects the common side driving mechanism and drawer chassis locking member of the second transfer switching equipment 1b 8.Third interlock 14 is arranged in the first side.The structure of third interlock 14 is shown in Fig. 3.Third interlock 13 wraps Include third connecting rod 63.Third connecting rod 63 is elongated, and it is driven that the first end (upper end) of third connecting rod 63 is connected to third Third connector 36c on lever 35d.The second end (lower end) of third connecting rod 63 is connected to the transverse arm of T-type lever 11 First end (left end).The first end of third connecting rod 63 has threaded portion (threaded portion is not shown), and threaded portion is screwed into In the threaded hole of third connector 36c so that third connecting rod 63 is connect with third connector 36c.The of third connecting rod 63 Two ends (lower end) form a sliding slot (with reference to shown in figure 3), and the first end (left end) of the transverse arm of T-type lever 11 has sliding block, Sliding block is embedded in sliding slot.Third connecting rod 63 is pressure-containing parts, is prevented by inclined by the sliding buffer capacity of sliding block and sliding slot Movement of the T-type lever 11 of spring effect when resetting is set by 63 back transfer of third connecting rod, sliding slot also plays pair simultaneously Third connecting rod 63 carries out the effect of stroke adjustment.
4th interlock 15 connects the driving mechanism and the second change-over switch of the common side of the first transfer switching equipment 1a The driving mechanism of the prepped side of electric appliance 1b.4th interlock 15 is arranged in the first side, and the 4th interlocking is shown in Fig. 2 and Fig. 3 The structure of device 15.4th interlock 15 includes the first actuator 30, fourth drive member 40c and the 4th connecting rod 62.
4th interlock 15 shares the first actuator 30 with the first interlock 13 above-mentioned, but the two is driven using first Different driven shaft on moving part 30.With reference to shown in figure 6 and Fig. 7, there are two driven shaft, the first interlocking dresses for tool on the first actuator 30 It sets 13 and uses first driven shaft 32b positioned at lower left, and the 4th interlock 15 uses positioned at upper right side Nine driven shaft 32a.On first disconnection interlocking elements 3a there is the 9th driven member 31a, the 9th driven member to be articulated with the 9th driven shaft 32a.9th driven shaft 32a passes through the first actuator 30, the 9th driven member 31a to be connected to the 9th driven shaft 32a and be located inside First end, the 9th driven member 31a are located at the inside of the first actuator 30.9th driven shaft 32a is located at the second end connection in outside To the 9th driven lever 35a.It is connected to the 9th driven shaft 32a in the middle part of 9th driven lever 35a and makes the 9th driven lever 35a It can be around the 9th driven shaft 32a rotations.The second end (right-hand end) of 9th driven lever 35a connects the 9th spiral tension spring 37a's Upper end.The lower end of 9th spiral tension spring 37a is fixed on the lower edge of the first actuator 30.9th spiral tension spring 37a pulls the The second end of nine driven lever 35a so that the 9th driven lever 35a forms biasing.9th spiral tension spring 37a plays bias spring Effect.In the embodiment shown in fig. 7, it is clockwise so that the 9th driven lever 35a is generated by the 9th spiral tension spring 37a Biasing, in other words so that the 9th driven lever 35a generates the trend rotated clockwise.The first end of 9th driven lever 35a is (left Side) sliding block 34a is installed.
Fourth drive member 40c is mounted on the outside of the first side plate 9 of drawer chassis locking member 8, and fourth drive member 40c is located at Lower position on first side plate 9, the position of the position of fourth drive member 40c and the prepped side mechanism of the second transfer switching equipment 1b Set correspondence.On 5th actuating arm 5b there is the 4th driven member 33c, the 4th driven member 33c to be articulated with fourth drive member 40c.4th Only there are one driven shafts on actuator 40c.Fourth drive member 40c is the supporting structure of plate, is abutted against on the first side plate 9.The The top edge of four actuator 40c turns down horizontal outward with lower edge.4th driven member 33c passes through the 4th driven shaft 32e peaces On fourth drive member 40c.4th driven shaft 32e pass through fourth drive member 40c, the 4th driven member 33c be connected to the 4th from The inner opposite end of moving axis 32e, the 4th driven member 33c are positioned at the inside of fourth drive member 40c.The outside of 4th driven shaft 32e One end is connected to the 4th driven lever 35e.Be connected in the middle part of 4th driven lever 35e the 4th driven shaft 32e make the 4th from Dynamic lever 35e can be around the 4th driven shaft 32e rotations.The second end (right-hand end) of 4th driven lever 35e connects the 4th spiral The lower end of tension spring 37e.The upper end of 4th spiral tension spring 37e is fixed on the top edge of fourth drive member 40c.4th spiral tension spring 37e pulls the second end of the 4th driven lever 35e so that the 4th driven lever 35e forms biasing.4th spiral tension spring 37e rises To the effect of bias spring.In the embodiment shown in fig. 3, it is inverse so that the 4th driven lever 35e is generated by the 4th spiral tension spring 37e Conterclockwise biasing, in other words so that the 4th driven lever 35e generates the trend rotated counterclockwise.4th driven lever 35e Second end (right-hand end) the 4th connector 41a is installed.It is driven that 4th connector 41a is rotatably mounted to the 4th The second end of lever 35e has threaded hole on the 4th connector 41a.
4th connecting rod 62 is elongated, and the first end of the 4th connecting rod 62 is connected to the cunning on the 9th driven lever 35a Block 34a, sliding block 34a are mounted on the first end (left-hand end) of the 9th driven lever 35a.The second end of 4th connecting rod 62 is connected to The 4th connector 41a on 4th driven lever 35e.The second end (lower end) of 4th connecting rod 62 has threaded portion (screw thread Part is not shown), threaded portion is screwed into the threaded hole of the 4th connector 41a so that the 4th connecting rod 62 is connect with the 4th Head 41a connections.The first end (upper end) of 4th connecting rod 62 forms a sliding slot (with reference to shown in figure 3), the 9th driven lever 35a On sliding block 34a be embedded in sliding slot so that the first end (left-hand end) of the 9th driven lever 35a is articulated with the 4th connecting rod 62 First end (upper end).4th connecting rod 62 is also tension part, is prevented by inclined by the sliding buffer capacity of sliding block and sliding slot Movements of the 9th driven lever 35a of spring effect when resetting is set by 62 back transfer of the 4th connecting rod, sliding slot is also simultaneously Play the role of carrying out stroke adjustment to the 4th connecting rod 62.
5th interlock 17 connects the common side driving mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The prepped side driving mechanism of device 1b.5th interlock 17 is arranged in the second side, and the 5th interlock is shown in Fig. 4 and Fig. 5 17 structure.5th interlock 17 includes the 5th actuator 40d, the 6th actuator 40g and the 5th connecting rod 65.
5th actuator 40d is mounted on the outside of the second side plate 23 of the first transfer switching equipment 1a, the 5th actuator 40d The higher position on the second side plate 23, the position of the 5th actuator 40d and the common side of the first transfer switching equipment 1a are driven The position of motivation structure corresponds to.There is the 5th driven member 33d, the 5th driven member 33d to be articulated with the 5th driving on second actuating arm 4b Part 40d.There are one driven shafts for tool on 5th actuator 40d.5th actuator 40d is the supporting structure of plate, abuts against second On side plate 23.The top edge of 5th actuator 40d turns down horizontal outward with lower edge.5th driven member 33d passes through the 5th Driven shaft 32f is mounted on the 5th actuator 40d.5th driven shaft 32f passes through the 5th actuator 40d, the 5th driven member 33d to connect It is connected to the inner opposite end of the 5th driven shaft 32f, the 5th driven member 33d is positioned at the inside of the 5th actuator 40d.5th driven shaft The lateral ends of 32f are connected to the 5th driven lever 35f.Being connected to the 5th driven shaft 32f in the middle part of 5th driven lever 35f makes Obtaining the 5th driven lever 35f can be around the 5th driven shaft 32f rotation.The first end (left-hand end) of 5th driven lever 35f connects The upper end of 5th spiral tension spring 37f.The lower end of 5th spiral tension spring 37f is fixed on the lower edge of the 5th actuator 40d.5th Spiral tension spring 37f pulls the first end of the 5th driven lever 35f so that the 5th driven lever 35f forms biasing.5th spiral is drawn Spring 37f plays the role of bias spring.In the embodiment shown in fig. 4, the 5th spiral tension spring 37f makes the 5th driven lever 35f generates anticlockwise biasing, in other words so that the 5th driven lever 35f generates the trend rotated counterclockwise.5th from The second end (right-hand end) of dynamic lever 35f is equipped with the 5th connector 36d.5th connector 36d is pivotally installed There is threaded hole in the second end of the 5th driven lever 35f, the 5th connector 36d.
6th actuator 40g is mounted on the outside of the second side plate 91 of drawer chassis locking member 8, the 6th actuator 40g In lower position, the prepped side mechanism of the position of the 6th actuator 40g and the second transfer switching equipment 1b on the second side plate 91 Position correspond to.On 4th disconnection interlocking elements 3d there is the 6th driven member 31d, the 6th driven member 31d to be articulated with the 6th driving Part 40g.There are one driven shafts for 6th actuator 40g tools.6th actuator 40g is the supporting structure of plate, abuts against the second side On plate 91.The top edge of 6th actuator 40g turns down horizontal outward with lower edge.6th driven member 31d by the 6th from Moving axis 32i is mounted on the 6th actuator 40g.6th driven shaft 32i passes through the 6th actuator 40g, the 6th driven member 31d connections To the inner opposite end of the 6th driven shaft 32i, the 6th driven member 31d is positioned at the inside of the 6th actuator 40g.6th driven shaft The lateral ends of 32i are connected to the 6th driven lever 35i.Being connected to the 6th driven shaft 32i in the middle part of 6th driven lever 35i makes Obtaining the 6th driven lever 35i can be around the 6th driven shaft 32i rotation.The second end (right-hand end) of 6th driven lever 35i connects The upper end of 6th spiral tension spring 37i.The lower end of 6th spiral tension spring 37i is fixed on the lower edge of the 6th actuator 40g.6th Spiral tension spring 37i pulls the second end of the 6th driven lever 35i so that the 6th driven lever 35i forms biasing.6th spiral is drawn Spring 37i plays the role of bias spring.In the embodiment shown in fig. 5, the 6th spiral tension spring 37i makes the 6th driven lever 35i generates clockwise biasing, in other words so that the 6th driven lever 35i generates the trend rotated clockwise.6th from The first end (left-hand end) of dynamic lever 35i is equipped with sliding block 38b.
5th connecting rod 65 is elongated, and the first end of the 5th connecting rod 65 is connected on the 5th driven lever 35f The second end of five connector 36d, the 5th connecting rod 65 are connected to the sliding block 38b on the 6th driven lever 35i, sliding block 38b installations In the first end of the 6th driven lever 35i.The first end (upper end) of 5th connecting rod 65 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed into the threaded hole of the 5th connector 36d so that the 5th connecting rod 65 and the 5th connector 36d connect It connects.The second end (lower end) of 5th connecting rod 65 forms a sliding slot (with reference to shown in figure 5), the cunning on the 6th driven lever 35i Block 38b is embedded in sliding slot so that the first end (left-hand end) of the 6th driven lever 35i is articulated with the second of the 5th connecting rod 65 It holds (lower end).5th connecting rod 65 is pressure-containing parts, prevents biased spring from making by the sliding buffer capacity of sliding block and sliding slot By 65 back transfer of the 5th connecting rod, sliding slot is also played simultaneously to for movements of the 6th driven lever 35i when resetting Five connecting rods 65 carry out the effect of stroke adjustment.
6th interlock 18 connects the prepped side driving mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The common side driving mechanism of device 1b.6th interlock 18 is arranged in the second side, and the 6th interlock is shown in Fig. 4 and Fig. 5 18 structure.6th interlock 18 includes the 7th actuator 40e, the 8th actuator 40f and the 6th connecting rod 66.
7th actuator 40e is mounted on the outside of the second side plate 23 of the first transfer switching equipment 1a, the 7th actuator 40e The lower position on the second side plate 23 is located at the lower section of the 5th actuator 40d.The position and first of 7th actuator 40e The position of the prepped side driving mechanism of transfer switching equipment 1a corresponds to.Second disconnects on interlocking elements 3b with the 7th driven member 31c, the 7th driven member 31c are articulated with the 7th actuator 40e.There are one driven shafts for tool on 7th actuator 40e.7th actuator 40e is the supporting structure of plate, is abutted against on the second side plate 23.The top edge of 7th actuator 40e turns down outward with lower edge It is horizontal.7th driven member 31c is mounted on by the 7th driven shaft 32g on the 7th actuator 40e.7th driven shaft 32g is worn The 7th actuator 40e is crossed, the 7th driven member 31c is connected to the inner opposite end of the 7th driven shaft 32g, and the 7th driven member 31c is position In the inside of the 7th actuator 40e.The lateral ends of 7th driven shaft 32g are connected to the 7th driven lever 35g.7th driven thick stick The 7th driven shaft 32g is connected in the middle part of bar 35g enables the 7th driven lever 35g around the 7th driven shaft 32g rotations.7th The first end (left-hand end) of driven lever 35g connects the lower end of the 7th spiral tension spring 37g.The upper end of 7th spiral tension spring 37g is solid It is scheduled on the top edge of the 7th actuator 40e.7th spiral tension spring 37g pulls the first end of the 7th driven lever 35g so that the Seven driven lever 35g form biasing.7th spiral tension spring 37g plays the role of bias spring.In the embodiment shown in fig. 4, 7th spiral tension spring 37g makes the 7th driven lever 35g generate clockwise biasing, in other words so that the 7th driven lever 35g generates the trend rotated clockwise.The first end (left-hand end) of 7th driven lever 35g is equipped with sliding block 34b.
8th actuator 40f is mounted on the outside of the second side plate 91 of drawer chassis locking member 8, the 8th actuator 40f In higher position on the second side plate 91, it is located at the top of the 6th actuator 40g.The position of 8th actuator 40f with second turn The position for changing the common side mechanism of device for switching 1b corresponds to.There is the 8th driven member 33e, the 8th driven member on 4th actuating arm 4c 33e is articulated with the 8th actuator 40f.There are one driven shafts for 8th actuator 40f tools.8th actuator 40f is the holder of plate Structure abuts against on the second side plate 91.The top edge of 8th actuator 40f turns down horizontal outward with lower edge.8th from Moving part 33e is mounted on by the 8th driven shaft 32h on the 8th actuator 40f.8th driven shaft 32h passes through the 8th actuator 40f, 8th driven member 33e is connected to the inner opposite end of the 8th driven shaft 32h, and the 8th driven member 33e is positioned at the 8th actuator 40f Inside.The lateral ends of 8th driven shaft 32h are connected to the 8th driven lever 35h.It is connected in the middle part of 8th driven lever 35h 8th driven shaft 32h enables the 8th driven lever 35h around the 8th driven shaft 32h rotations.The second of 8th driven lever 35h (right-hand end) is held to connect the lower end of the 8th spiral tension spring 37h.The upper end of 8th spiral tension spring 37h is fixed on the 8th actuator 40f Top edge on.8th spiral tension spring 37h pulls the second end of the 8th driven lever 35h so that the 8th driven lever 35h is formed Biasing.8th spiral tension spring 37h plays the role of bias spring.In the embodiment shown in fig. 5, the 8th spiral tension spring 37h makes It obtains the 8th driven lever 35h and generates anticlockwise biasing, in other words so that the 8th driven lever 35h generations rotate counterclockwise Trend.The second end (right-hand end) of 8th driven lever 35h is equipped with the 6th connector 41b.
6th connecting rod 66 is elongated, and the first end of the 6th connecting rod 66 is connected to the cunning on the 7th driven lever 35g Block 34b, sliding block 34b are mounted on the first end of the 7th driven lever 35g.It is driven that the second end of 6th connecting rod 66 is connected to the 8th The 6th connector 41b on lever 35h.The second end (lower end) of 6th connecting rod 66 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed into the threaded hole of the 6th connector 41b so that the 6th connecting rod 66 and the 6th connector 41b connect It connects.The first end (upper end) of 6th connecting rod 66 forms a sliding slot (with reference to shown in figure 4), the cunning on the 7th driven lever 35g Block 34b is embedded in sliding slot so that the first end (left-hand end) of the 7th driven lever 35g is articulated with the first of the 6th connecting rod 66 It holds (upper end).6th connecting rod 66 is tension part, prevents biased spring from making by the sliding buffer capacity of sliding block and sliding slot By 66 back transfer of the 6th connecting rod, sliding slot is also played simultaneously to for movements of the 7th driven lever 35g when resetting Six connecting rods 66 carry out the effect of stroke adjustment.
As previously described, drawer chassis locking member 8 is also a component part of interlocking mechanism.Drawer chassis locking part Part 8 is connected with several in above-mentioned several interlocks.Fig. 8 and Fig. 9 discloses the conversion of an embodiment according to the present invention The structure chart of drawer chassis locking member in the interlock of device for switching, Fig. 8 and Fig. 9 mainly disclose drawer chassis locking member The structure of base portion in 8.As shown previously, drawer chassis locking member 8 is enclosed in the second transfer switching equipment 1b on the whole Outside, in other words, the second transfer switching equipment 1b is located on drawer chassis locking member 8.The base portion of drawer chassis locking member 8 Divide includes bottom plate 81, special-shaped lever 50, only locking bar 54, rotating bar 51.
Special-shaped lever 50 is hinged on by the first pin 59 on bottom plate 81 in a rotatable way, and special-shaped lever 50 is setting In the adjacent edges of bottom plate 81.The second end of first follower link 12 is articulated on special-shaped lever 50.Close on bottom plate 81 The place of first pin 59 is equipped with the second gag lever post 58, and the effect of the second gag lever post 58 is that limitation abnormity lever 50 is sold around first The extreme position of 59 rotation of son.In Fig. 8 and embodiment shown in Fig. 9, the second gag lever post 58 is located at the upper left of the first pin 59 The position of side, the extreme position that thus the second gag lever post 58 can rotate counterclockwise special-shaped lever 50 limit.Only locking bar 54 are hinged on by the second pin 53 on bottom plate 81 in a rotatable way, only locking bar 54 be also provided in bottom plate 81 edge it is attached Closely.Only one end of spiral tension spring 60 is only locked in second end (right-hand end of the diagram) connection of locking bar 54, only locks the another of spiral tension spring 60 One end is fixed on spring retention posts 56.Spring retention posts 56 are mounted on bottom plate 81.Only lock spiral tension spring 60 plays biasing bullet The effect of spring.In Fig. 8 and embodiment shown in Fig. 9, only locks spiral tension spring 60 and so that only locking bar 54 generates anticlockwise Biasing, in other words so that only locking bar 54 generates the trend rotated counterclockwise.Only the first end of locking bar 54 is equipped with third gag lever post 52, third gag lever post 52 is limited to stopping the extreme position that locking bar 54 rotates in the counterclockwise direction.Have on third gag lever post 52 There is limiting slot, by limiting slot, third gag lever post 52 can play supporting role in latched position to stopping locking bar 54, be taken out to shorten The arm of force on only locking bar 54 is acted on when rotating bar 51 rotates after drawer seat is sealed, to which enhancing stops the sealed intensity of locking bar 54.Turn Lever 51 is rotatably mounted on drawer chassis locking member 8, and one end of rotating bar 51 forms gear structure, only locking bar The end of 54 first end and the gear structure of rotating bar 51 are staggered.When only locking bar 54 turns to the gear knot with rotating bar 51 When the parallel direction of structure, only the end of the first end of locking bar 54 is embedded into the between cog of gear structure, and only locking bar 54 and gear are stuck, The rotation of rotating bar 51 is limited with locked drawer seat locking member 8.When only locking bar 54 turns to the gear structure with rotating bar 51 When tilting angled direction, only the end of the first end of locking bar 54 is exited from the between cog of gear structure, and only locking bar 54 no longer limits Gear processed, rotating bar 51 can rotate, and drawer chassis locking member 8 unlocks.
During the common side driving mechanism of first transfer switching equipment 1a is switched to closed position by open position.It is logical The state that the prepped side driving mechanism of the second transfer switching equipment 1b is maintained at disconnection by the 5th interlock 17 is crossed, is passed through simultaneously First interlock 13 unlocks drawer chassis locking member 8.
Specifically, the common side driving mechanism in the first transfer switching equipment 1a is switched to closed position by open position During.Refering to what is shown in Fig. 4, the second actuating arm 4b is rotated in a clockwise direction, the 5th driven member 33d is driven to revolve clockwise Turn, the rotation of the 5th driven member 33d drives the 5th driven shaft 32f rotations, the 5th driven shaft 32f to drive the 5th driven lever 35f Rotation, the rotation direction of the 5th driven lever 35f is clockwise so that the 5th positions connector 36d reduce, and drive the 5th connection Bar 65 moves down.Refering to what is shown in Fig. 5, the 5th connecting rod 65 moves down, the 6th driven thick stick is driven by sliding slot and sliding block 38b Bar 35i rotates counterclockwise.6th driven lever 35i rotates counterclockwise drives the 6th driven shaft 32i to rotate counterclockwise so that the 6th Driven member 31d also rotates counterclockwise.6th driven member 31d rotations drive the 4th disconnection interlocking elements 3d to rotate clockwise, by non- Activation point turns to activation point, and the 4th disconnects interlocking elements 3d by the prepped side driving mechanism of the second transfer switching equipment 1b It is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven lever resets.
During the common side driving mechanism of first transfer switching equipment 1a is switched to closed position by open position.Ginseng It examines shown in Fig. 2, the first actuating arm 4a is rotated in the counterclockwise direction, and the first driven member 33a is driven also to rotate counterclockwise.First is driven The rotation of part 33a drives first driven shaft 32b rotations, and first driven shaft 32b drives the first driven lever 35b rotations, first from The rotation direction of dynamic lever 35b is counterclockwise so that the position of the first connector 36a is raised, and drives head rod 61 upward It is mobile.Refering to what is shown in Fig. 3, head rod 61, which moves up, drives the rotation counterclockwise of T-type lever 11, T-type lever 11 is counterclockwise Rotation drives the first follower link 12 to rotate clockwise.The special-shaped lever 50 of first follower link 12 and drawer chassis locking member 8 Connection.With reference to shown in figure 8 and Fig. 9, the first follower link 12 rotates clockwise drive 50 counter-clockwise swing of special-shaped lever, drives lock Only bar 54 rotates clockwise.Only locking bar 54 is clockwise to when tilting angled direction with the gear structure of rotating bar 51, Only the first end of locking bar 54 is exited from the limiting slot on third gag lever post 52, and only the end of the first end of locking bar 54 from tooth The between cog of wheel construction exits.Only locking bar 54 no longer limits the rotation to rotating bar 51, and drawer chassis locking member 8 unlocks.Each spiral shell Revolving tension spring can be after the completion of action so that each driven lever resets.
During the prepped side driving mechanism of first transfer switching equipment 1a is switched to closed position by open position.It is logical The state that the common side driving mechanism of the second transfer switching equipment 1b is maintained at disconnection by the second interlock 16 is crossed, is passed through simultaneously Third interlock 14 unlocks drawer chassis locking member 8.
Specifically, the prepped side driving mechanism of the first transfer switching equipment 1a is switched to closed position by open position In the process.Refering to what is shown in Fig. 2, third actuating arm 5a is rotated in a clockwise direction, the second driven member 33b is driven also to revolve clockwise Turn.The rotation of second driven member 33b drives second driven shaft 32c rotations, second driven shaft 32c to drive the second driven lever 35c Rotation, the rotation direction of the second driven lever 35c is clockwise so that the position of the second connector 36b is raised, and drives second to connect Extension bar 64 moves up.Second connecting rod 64 moves up, and the third driven lever 35d inverse times are driven by sliding slot and sliding block 38a Needle rotates.Rotation drives third driven member 31b to rotate counterclockwise to third driven lever 35d by third driven shaft 32d counterclockwise. The 31b rotations of third driven member drive third to disconnect interlocking elements 3c and rotate clockwise (with reference to shown in figure 3).Third disconnects interlocking portion Part 3c is rotated clockwise, and turns to activation point by non-driven position, third disconnects interlocking elements 3c by the second change-over switch electricity The common side driving mechanism of device 1b is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven thick stick Bar resets.
During the prepped side driving mechanism of first transfer switching equipment 1a is switched to closed position by open position.Such as Foregoing, the second connecting rod 64 moves up, and drives third driven lever 35d to revolve counterclockwise by sliding slot and sliding block 38a Turn.Third driven lever 35d rotates counterclockwise such that third connector 36c is reduced, and third connecting rod 63 is driven to move down.The Three connecting rods 63 move down, and drive the rotation counterclockwise of T-type lever 11, T-type lever 11 to rotate counterclockwise by sliding slot and sliding block The first follower link 12 is driven to rotate clockwise.First follower link 12 is connect with the special-shaped lever 50 of drawer chassis locking member 8. With reference to shown in figure 8 and Fig. 9, the first follower link 12 rotates clockwise drive 50 counter-clockwise swing of special-shaped lever, drives locking rod 54 rotate clockwise.Only locking bar 54 is clockwise to when tilting angled direction with the gear structure of rotating bar 51, is only locked The first end of bar 54 is exited from the limiting slot on third gag lever post 52, and only the end of the first end of locking bar 54 from gear knot The between cog of structure exits.Only locking bar 54 no longer limits the rotation to rotating bar 51, and drawer chassis locking member 8 unlocks.Each spiral is drawn Spring can be after the completion of action so that each driven lever resets.
During the common side driving mechanism of second transfer switching equipment 1b is switched to closed position by open position.It is logical Cross the state that the prepped side driving mechanism of the first transfer switching equipment 1a is maintained at disconnection by the 6th interlock 18.
Specifically, the common side driving mechanism of the second transfer switching equipment 1b is switched to closed position by open position In the process.Refering to what is shown in Fig. 5, the 4th actuating arm 4c is rotated in a clockwise direction, the 8th driven member 33e is driven also to revolve clockwise Turn.The rotation of 8th driven member 33e drives the 8th driven shaft 32h rotations, the 8th driven shaft 32h to drive the 8th driven lever 35h Rotation, the rotation direction of the 8th driven lever 35h is clockwise so that the position of the 6th connector 41b reduces, and drives the 6th to connect Extension bar 66 moves down.6th connecting rod 66 moves down, and drives for the 7th driven lever 35g inverse times by sliding slot and sliding block 34b Needle rotates.Rotation drives the 7th driven member 31c to rotate counterclockwise to 7th driven lever 35g by the 7th driven shaft 32g counterclockwise. 7th driven member 31c rotations drive the second disconnection interlocking elements 3b to rotate clockwise (with reference to shown in figure 4).Second disconnects interlocking portion Part 3b is rotated along pointer, turns to activation point by non-driven position, second disconnects interlocking elements 3b by the first change-over switch electricity The prepped side driving mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven thick stick Bar resets.
During the prepped side driving mechanism of second transfer switching equipment 1b is switched to closed position by open position.It is logical Cross the state that the common side driving mechanism of the first transfer switching equipment 1a is maintained at disconnection by the 4th interlock 15.
Specifically, the prepped side driving mechanism of the second transfer switching equipment 1b is switched to closed position by open position In the process.Refering to what is shown in Fig. 3, the 5th actuating arm 5b is rotated in a clockwise direction, the 4th driven member 33c is driven also to revolve clockwise Turn.The rotation of 4th driven member 33c drives the 4th driven shaft 32e rotations, the 4th driven shaft 32e to drive the 4th driven lever 35e Rotation, the rotation direction of the 4th driven lever 35e is clockwise so that the position of the 4th connector 41a reduces, and drives the 4th to connect Extension bar 62 moves down.4th connecting rod 62 moves down, and drives for the 9th driven lever 35a inverse times by sliding slot and sliding block 34a Needle rotates.Rotation drives the 9th driven member 31a to rotate counterclockwise to 9th driven lever 35a by the 9th driven shaft 32a counterclockwise. 9th driven member 31a rotations drive the first disconnection interlocking elements 3a to rotate clockwise (with reference to shown in figure 2).First disconnects interlocking portion Part 3a is rotated along pointer, turns to activation point by non-driven position, first disconnects interlocking elements 3a by the first change-over switch electricity The common side driving mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven thick stick Bar resets.
Figure 10 and Figure 11 discloses position in the interlock of the transfer switching equipment of an embodiment according to the present invention and refers to The structure chart of showing device, Figure 10 show the state of rotating clockwise, and Figure 11 show the state of rotating counterclockwise.As shown, should Position indicator includes drawer chassis main shaft 20, cam 22, switch mounting 26 and one group of auxiliary switch：First auxiliary switch 21a, the second auxiliary switch 21b and third auxiliary switch 21c.Drawer chassis main shaft 20 and the rotating bar on drawer chassis locking member 8 51 connections, drawer chassis main shaft 20 follow rotating bar 51 to rotate.Cam 22 is sleeved on drawer chassis main shaft 20 and follows drawer chassis main shaft 20 rotations.There are one protrusions on the periphery of cam 22.Switch mounting 26 is arc-shaped, is arranged in the periphery of cam 22.First is auxiliary Help switch 21a, the second auxiliary switch 21b and third auxiliary switch 21c arranged for interval on switch mounting 26.Cam 22 rotates When, thereon protrusion can respectively with the first auxiliary switch 21a, the second auxiliary switch 21b and third auxiliary switch 21c wherein One of contact, be triggered with the auxiliary switch of projection contacts, to carry out corresponding state instruction.Only there are one convex on cam 22 It rises, therefore at some moment, protrusion can only contact with an auxiliary switch and trigger an auxiliary switch.In one embodiment In, the first auxiliary switch 21a is that isolated location auxiliary switch, the second auxiliary switch 21b are that testing position auxiliary switch, third are auxiliary It is link position auxiliary switch to help switch 21c.
The position indicator is used to indicate the operating position residing for the second transfer switching equipment 1b.Refering to what is shown in Fig. 10, The protrusion on cam 22 is contacted with the first auxiliary switch 21a at this time, indicates that the second transfer switching equipment 1b is in isolated bit at this time It sets, therefore triggers isolated location auxiliary switch.When the second transfer switching equipment 1b needs to be advanced to experiment by isolated location rotation When position or link position, rotating bar 51 rotates, and drives drawer chassis main shaft 20 and cam 22 to rotate, in implementation shown in Fig. 10 In example, the direction of rotation is clockwise.With the rotation of cam 22, protrusion on cam 22 successively with the second auxiliary switch 21b It is contacted with third auxiliary switch 21c, triggers two auxiliary switches to indicate that the second transfer switching equipment 1b is in experiment position It sets and link position.
With reference to shown in figure 11, the protrusion on cam 22 is contacted with third auxiliary switch 21c at this time, indicates the second conversion at this time Device for switching 1b is in link position, therefore triggers link position auxiliary switch.When the second transfer switching equipment 1b is needed by even Position rotation is connect when returning to testing position or isolated location, rotating bar 51 rotates, and drives drawer chassis main shaft 20 and cam 22 Rotation, in the embodiment shown in fig. 11, the direction of rotation is counterclockwise.With the rotation of cam 22, the protrusion on cam 22 It is contacted successively with the second auxiliary switch 21b and the first auxiliary switch 21a, triggers two auxiliary switches to indicate that the second conversion is opened Powered-down device 1b is to be in testing position and isolated location.
Figure 12 and Figure 13 discloses the structure of the interlock of transfer switching equipment according to another embodiment of the present invention Figure.It equally include a pair of of transfer switching equipment in the embodiment：First transfer switching equipment 1c and the second transfer switching equipment 1d. First transfer switching equipment 1c is located above, and the second transfer switching equipment 1d is located at lower section, the first transfer switching equipment 1c and Two transfer switching equipment 1d arrange in a manner of vertical non-alignment, and are installed in a switchgear that (switchgear is not schemed jointly Show).It does not include drawer chassis locking member in the embodiment.In the embodiment, the conversions of the first transfer switching equipment 1c and second are opened Respectively only there are one driving mechanisms by powered-down device 1d.That is, the first transfer switching equipment 1c and the second transfer switching equipment 1d The differentiation of itself not common side and prepped side, only there are one driving mechanisms for each transfer switching equipment.Driving mechanism includes Shaft, actuating arm and disconnection interlocking elements.Shaft can rotate and actuating arm is driven to rotate, so that transfer switching equipment Driving mechanism switches between open/close state.Disconnect interlocking elements can activation point and non-driven position it Between rotate, when disconnect interlocking elements turn to activation point when, transfer switching equipment can be maintained at open/close state, When disconnection interlocking elements turn to non-driven position, then the state of transfer switching equipment is not influenced.
With reference to shown in figure 12, Figure 12 discloses the structure of the first transfer switching equipment 1c from first direction (right direction). The driving mechanism of first transfer switching equipment 1c includes：First shaft 2e, the first actuating arm 4e, first disconnect interlocking elements 3e. First shaft 2e is located in the first transfer switching equipment 1c.First actuating arm 4e is mounted on the first end (right side of the first shaft 2e End).First shaft 2e rotations drive the first actuating arm 4e rotations, so that the first transfer switching equipment 1c is in cut-off/close shape It is switched between state.First disconnection interlocking elements 3e is located at the top of the first shaft 2e.First disconnects interlocking elements 3e can It is rotated between activation point and non-driven position, it, can be by the when the first disconnection interlocking elements 3e turns to activation point One transfer switching equipment 1c is maintained at open/close state, when the first disconnection interlocking elements 3e turns to non-driven position, then The state of the first transfer switching equipment is not influenced.
With reference to shown in figure 13, Figure 13 discloses the structure of the second transfer switching equipment 1d from first direction (right direction). The driving mechanism of second transfer switching equipment 1d includes：Second shaft 2f, the second actuating arm 4d, second disconnect interlocking elements 3f. Second shaft 2f is located in the second transfer switching equipment 1d.Second actuating arm 4d is mounted on the first end (right side of the second shaft 2f End).Second shaft 2f rotations drive the second actuating arm 4d rotations, so that the second transfer switching equipment 1d is in cut-off/close shape It is switched between state.Second disconnection interlocking elements 3f is located at the top of the second shaft 2f.Second disconnects interlocking elements 3f can It is rotated between activation point and non-driven position, it, can be by the when the second disconnection interlocking elements 3f turns to activation point Two transfer switching equipment 1d are maintained at open/close state, when the second disconnection interlocking elements 3f turns to non-driven position, then The state of the second transfer switching equipment is not influenced.
In the case of normal work, at any time, the first transfer switching equipment 1c and the second transfer switching equipment 1d Among should be only there are one in running order.Interlocking mechanism is mounted on the first transfer switching equipment 1c and the second change-over switch electricity Between device 1d, interlocking mechanism is by the driving mechanism of the driving mechanism of the first transfer switching equipment 1c and the second transfer switching equipment 1d It is interlocked, to meet above-mentioned job requirement.In the illustrated embodiment, it is converted in the first transfer switching equipment 1c and second The interlocking mechanism being arranged between device for switching 1d includes array interlock：First interlock 19a and the second interlock 19b。
The the first actuating arm 4e and the second transfer switching equipment of first interlock 19a the first transfer switching equipments of connection 1c The second of 1d disconnects interlocking elements 3f.First interlock 19a is arranged in the first side.First interlock 19a includes the first drive Moving part 30a, the second actuator 30b and head rod 67a.In the second embodiment shown in Figure 12 and Figure 13, the first interlocking Device 19a and the second interlock 19b shares two actuators：First actuator 30a and the second actuator 30b.
First actuator 30a is mounted on the side plate of the first side of the first transfer switching equipment 1c, the first actuator 30a's Position is corresponding with the position of driving mechanism of the first transfer switching equipment 1c.With reference to shown in figure 12, have on the first actuating arm 4e First driven member 33e, the first driven member 33e is articulated with the first actuator 30a.The structure of first actuator 30a and Fig. 6 and Fig. 7 Shown in actuator structure it is identical, tool is there are two driven shaft on the first actuator 30a.First actuator 30a is the branch of plate Frame structure, on the side plate for abutting against the first side.The top edge of first actuator 30a turns down horizontal outward with lower edge.The One driven member 33e is mounted on by first driven shaft 32j on the first actuator 30a.First driven shaft 32j passes through the first actuator 30a, the first driven member 33e are connected to the first end that first driven shaft 32j is located inside, and the first driven member 33e is located at first and drives The inside of moving part 30a.The second end positioned at outside of first driven shaft 32j is connected to the first driven lever 35j.First driven thick stick First driven shaft 32j is connected in the middle part of bar 35j enables the first driven lever 35j to be rotated around first driven shaft 32j.First The first end (left-hand end) of driven lever 35j connects the lower end of the first spiral tension spring 37j.The upper end of first spiral tension spring 37j is solid It is scheduled on the top edge of the first actuator 30a.First spiral tension spring 37j pulls the first end of the first driven lever 35j so that the One driven lever 35j forms biasing.First spiral tension spring 37j plays the role of bias spring.In the embodiment shown in fig. 12, First spiral tension spring 37j makes the first driven lever 35j generate clockwise biasing, in other words so that the first driven lever 35j generates the trend rotated clockwise.The second end (right-hand end) of first driven lever 35j is equipped with the first connector 36e.
Second actuator 30b is mounted on the side plate of the first side of the second transfer switching equipment 1d, the second actuator 30b's Position is corresponding with the position of driving mechanism of the second transfer switching equipment 1d.With reference to shown in figure 13, second disconnects interlocking elements 3f It is upper that there is the second driven member 31f, the second driven member 31f to be articulated with the second actuator 30b.The drivings of second actuator 30b and first Part 30a structures having the same, also there are two driven shafts for tool on the second actuator 30b.Second actuator 30b is the holder of plate Structure, on the side plate for abutting against the second the first sides transfer switching equipment 1d.The top edge of second actuator 30b and lower edge are outside It turns down horizontal.Second driven member 31f is mounted on by second driven shaft 32l on the second actuator 30b.Second driven shaft 32l passes through the second actuator 30b, the second driven member 31f to be connected to the first end that second driven shaft 32l is located inside, second from Moving part 31f is located at the inside of the second actuator 30b.The second end that second driven shaft 32l is located at outside is connected to the second driven thick stick Bar 35l.Be connected in the middle part of second driven lever 35l second driven shaft 32l enable the second driven lever 35l around second from Moving axis 32l rotations.The second end (right-hand end) of second driven lever 35l connects the upper end of the second spiral tension spring 37l.Second spiral The lower end of tension spring 37l is fixed on the lower edge of the second actuator 30b.Second spiral tension spring 37l pulls the second driven lever 35l Second end so that the second driven lever 35l forms biasing.Second spiral tension spring 37l plays the role of bias spring.In Figure 13 Shown in embodiment, the second spiral tension spring 37l makes the second driven lever 35l generate clockwise biasing, in other words So that the second driven lever 35l generates the trend rotated clockwise.The second end (right-hand end) of second driven lever 35l is equipped with Sliding block 38c.
Head rod 67a is elongated, and the first end of head rod 67a is connected on the first driven lever 35j First connector 36e.The second end of head rod 67a is connected to the sliding block 38c on the second driven lever 35l.First connection There is the first end (upper end) of bar 67a threaded portion (threaded portion is not shown), threaded portion to be screwed into the first connector 36e's In threaded hole so that head rod 67a is connect with the first connector 36e.Second end (lower end) formation of head rod 67a One sliding slot (with reference to shown in figure 13), the sliding block 38c on the second driven lever 35l are embedded in sliding slot so that the second driven thick stick The second end (right-hand end) of bar 35l is articulated with the second end (lower end) of head rod 67a.Head rod 67a is tension portion Part prevents the second driven lever 35l of biased spring effect when resetting by the sliding buffer capacity of sliding block and sliding slot Movement also plays the work that stroke adjustment is carried out to head rod 67a simultaneously by head rod 67a back transfers, sliding slot With.
The the second actuating arm 4d and the first transfer switching equipment of second interlock 19b the second transfer switching equipments of connection 1d The first of 1c disconnects interlocking elements 3e.Second interlock 19b is arranged in the first side.Second interlock 19b includes the first drive Moving part 30a, the second actuator 30b and the second connecting rod 67b.Second interlock 19b and the first interlock 19a shares two Actuator：First actuator 30a and the second actuator 30b.
With reference to shown in figure 12, have third driven member 31e, third driven member 31e hinged on the first disconnection interlocking elements 3e In the first actuator 30a.Third driven member 31e is mounted on by third driven shaft 32k on the first actuator 30a.Third is driven Axis 32k passes through the first actuator 30a, third driven member 31e to be connected to the first end that third driven shaft 32k is located inside, third Driven member 31e is located at the inside of the first actuator 30a.The second end positioned at outside of third driven shaft 32k be connected to third from Dynamic lever 35k.Third driven shaft 32k is connected in the middle part of third driven lever 35k enables third driven lever 35k around Three driven shaft 32k rotations.The upper end of second end (right-hand end) the connection third spiral tension spring 37k of third driven lever 35k.Third The lower end of spiral tension spring 37k is fixed on the lower edge of the first actuator 30a.Third spiral tension spring 37k pulls the driven thick stick of third The second end of bar 35k so that third driven lever 35k forms biasing.Third spiral tension spring 37k plays the role of bias spring. In the embodiment shown in fig. 12, third spiral tension spring 37k makes third driven lever 35k generate clockwise biasing, In other words so that third driven lever 35k generates the trend rotated clockwise.The first end (left-hand end) of third driven lever 35k Sliding block 34c is installed.
With reference to shown in figure 13, there is the second actuating arm 4d the 4th driven member 33f, the 4th driven member 33f to be articulated with the second drive Moving part 30b.4th driven member 33f is mounted on by the 4th driven shaft 32m on the second actuator 30b.4th driven shaft 32m is passed through Second actuator 30b, the 4th driven member 33f is connected to the first end that the 4th driven shaft 32m is located inside, the 4th driven member 33f Positioned at the inside of the second actuator 30b.The second end that 4th driven shaft 32m is located at outside is connected to the 4th driven lever 35m.The Being connected to the 4th driven shaft 32m in the middle part of four driven lever 35m enables the 4th driven lever 35m around the 4th driven shaft 32m Rotation.The first end (left-hand end) of 4th driven lever 35m connects the lower end of the 4th spiral tension spring 37m.4th spiral tension spring 37m Upper end be fixed on the top edge of the second actuator 30b.4th spiral tension spring 37m pulls the first of the 4th driven lever 35m End so that the 4th driven lever 35m forms biasing.4th spiral tension spring 37m plays the role of bias spring.Shown in Figure 13 In embodiment, the 4th spiral tension spring 37m makes the 4th driven lever 35m generate clockwise biasing, in other words so that the Four driven lever 35m generate the trend rotated clockwise.The first end (left-hand end) of 4th driven lever 35m is equipped with the second company Connector 41c.
Second connecting rod 67b is elongated, and the first end of the second connecting rod 67b is connected on third driven lever 35k Sliding block 34c.The second end of second connecting rod 67b is connected to the second connector 41c on the 4th driven lever 35m.Second connection There is the second end (lower end) of bar 67b threaded portion (threaded portion is not shown), threaded portion to be screwed into the second connector 41c's In threaded hole so that the second connecting rod 67b is connect with the second connector 41c.First end (upper end) formation of second connecting rod 67b One sliding slot (with reference to shown in figure 12), the sliding block 34c on third driven lever 35k are embedded in sliding slot so that the driven thick stick of third The first end (left-hand end) of bar 35k is articulated with the first end (upper end) of the second connecting rod 67b.Second connecting rod 67b is tension portion Part prevents the third driven lever 35k of biased spring effect when resetting by the sliding buffer capacity of sliding block and sliding slot Movement also plays the work that stroke adjustment is carried out to the second connecting rod 67b simultaneously by the second connecting rod 67b back transfers, sliding slot With.
During the driving mechanism of first transfer switching equipment 1c is switched to closed position by open position.Pass through first The driving mechanism of second transfer switching equipment 1d is maintained at the state of disconnection by interlock 19a.Specifically, the first conversion is opened During the driving mechanism of powered-down device 1c is switched to closed position by open position.With reference to shown in figure 12, the first actuating arm 4e Rotation drives the first driven member 33e rotations.The rotation of first driven member 33e drives first driven shaft 32j rotations, first driven shaft 32j drives the first driven lever 35j rotations, and the rotation direction of the first driven lever 35j is counterclockwise so that the first connector The position of 36e increases, and head rod 67a is driven to move up.Head rod 67a is moved up, and passes through sliding slot and sliding block 38a drives the second driven lever 35l to rotate counterclockwise.Rotation passes through second driven shaft 32l bands to second driven lever 35l counterclockwise Dynamic second driven member 31f rotations.Second driven member 31f rotations drive the second disconnection interlocking elements 3f to be turned to by non-driven position The driving mechanism of second transfer switching equipment 1d is maintained at the state of disconnection by activation point, the second disconnection interlocking elements 3f.Respectively A spiral tension spring can be after the completion of action so that each driven lever resets.
During the driving mechanism of second transfer switching equipment 1d is switched to closed position by open position.Pass through second The driving mechanism of first transfer switching equipment 1c is maintained at the state of disconnection by interlock 19b.Specifically, the second conversion is opened During the driving mechanism of powered-down device 1d is switched to closed position by open position.With reference to shown in figure 13, the second actuating arm 4d Rotation drives the 4th driven member 33f rotations.The rotation of 4th driven member 33f drives the 4th driven shaft 32m rotations, the 4th driven shaft 32m drives the 4th driven lever 35m rotations, and the rotation direction of the 4th driven lever 35m is counterclockwise so that the second connector The position of 41c reduces, and the second connecting rod 67b is driven to move down.Second connecting rod 67b is moved down, and passes through sliding slot and sliding block 34c drives third driven lever 35k to rotate counterclockwise.Rotation passes through third driven shaft 32k bands to third driven lever 35k counterclockwise Dynamic third driven member 31e rotations.The 31e rotations of third driven member drive the first disconnection interlocking elements 3e to be turned to by non-driven position The driving mechanism of first transfer switching equipment 1c is maintained at the state of disconnection by activation point, the first disconnection interlocking elements 3e.Respectively A spiral tension spring can be after the completion of action so that each driven lever resets.
Transfer switching equipment described in above-mentioned first embodiment and second embodiment can be automatic transfer switching electric appliance ATSE or manual change-over switch electric appliance MTS.The interlock of the transfer switching equipment of the present invention can connect two ATSE, or Person connects two MTS, or one ATSE and MTS of connection.
The present invention proposes the transfer switching equipment of interlocking, and the interpreter being mutually redundant is formed by two transfer switching equipments Structure can be switched to another when a transfer switching equipment breaks down wherein and work, it is ensured that power supply is held in time Continuous property.
Above-described embodiment, which is available to, to be familiar with person in the art to realize or use the present invention, and is familiar with this field Personnel can make various modifications or variation, thus this to above-described embodiment without departing from the present invention in the case of the inventive idea The protection domain of invention is not limited by above-described embodiment, and should meet inventive features that claims are mentioned most On a large scale.

Claims (13)

1. a kind of transfer switching equipment of interlocking, which is characterized in that including：
First transfer switching equipment and the second transfer switching equipment, the first transfer switching equipment have common side driving mechanism and standby With side driving mechanism, the second transfer switching equipment has common side driving mechanism and prepped side driving mechanism；Each above-mentioned drive Motivation structure includes respectively shaft, actuating arm and disconnects interlocking elements, and shaft can rotate and actuating arm is driven to rotate so that corresponding The first transfer switching equipment either the driving mechanism of the common side of the second transfer switching equipment or prepped side disconnect or It is switched between closed state, disconnecting interlocking elements can rotate between activation point and non-driven position, disconnect interlocking Component turns to activation point, can by the common side of corresponding first transfer switching equipment or the second transfer switching equipment or The driving mechanism of person's prepped side is maintained at disconnection or closed state, disconnects interlocking elements and turns to non-driven position, then not shadow Ring the state of the driving mechanism of transfer switching equipment；
Interlocking mechanism, interlocking mechanism include array interlock and drawer chassis locking member, and array interlock makes first turn Change the common side driving mechanism, the spare survey driving mechanism of the first transfer switching equipment, the second transfer switching equipment of device for switching Common side driving mechanism, the prepped side driving mechanism of the second transfer switching equipment, drawer chassis locking member reciprocal interlock so that The common side driving mechanism of first transfer switching equipment, the spare survey driving mechanism of the first transfer switching equipment, the second conversion are opened It is in there are one driving mechanism in the common side driving mechanism of powered-down device or the prepped side driving mechanism of the second transfer switching equipment Closed state, then remaining driving mechanism be in off-state.
2. the transfer switching equipment interlocked as described in claim 1, which is characterized in that the first transfer switching equipment and second turn It changes device for switching to arrange in a manner of vertical non-alignment, and is installed on jointly in a switchgear, the first transfer switching equipment position In top, the second transfer switching equipment is located at lower section.
3. the transfer switching equipment interlocked as claimed in claim 2, which is characterized in that second transfer switching equipment is placed In drawer chassis locking member.
4. the transfer switching equipment interlocked as claimed in claim 3, which is characterized in that the array interlock includes：
First interlock connects the common side driving mechanism and drawer chassis locking member of the first transfer switching equipment；
Second interlock connects the prepped side driving mechanism of the first transfer switching equipment and commonly using for the second transfer switching equipment Side driving mechanism；
Third interlock connects the common side driving mechanism and drawer chassis locking member of the second transfer switching equipment；
4th interlock, connect the first transfer switching equipment common side driving mechanism and the second transfer switching equipment it is spare Side driving mechanism；
5th interlock, connect the first transfer switching equipment common side driving mechanism and the second transfer switching equipment it is spare Side driving mechanism；
6th interlock connects the prepped side driving mechanism of the first transfer switching equipment and commonly using for the second transfer switching equipment Side driving mechanism.
5. the transfer switching equipment interlocked as claimed in claim 4, which is characterized in that
The common side driving mechanism of first transfer switching equipment is switched to closed position by open position, passes through the 5th interlock The prepped side driving mechanism of second transfer switching equipment is maintained to the state of disconnection, and by the first interlock to drawer chassis Locking member unlocks.
6. the transfer switching equipment interlocked as claimed in claim 4, which is characterized in that
The prepped side driving mechanism of first transfer switching equipment is switched to closed position by open position, passes through the second interlock The common side driving mechanism of second transfer switching equipment is maintained to the state of disconnection, and by third interlock to drawer chassis Locking member unlocks.
7. the transfer switching equipment interlocked as claimed in claim 4, which is characterized in that
The common side driving mechanism of second transfer switching equipment is switched to closed position by open position, passes through the 6th interlock The prepped side driving mechanism of first transfer switching equipment is maintained to the state of disconnection.
8. the transfer switching equipment interlocked as claimed in claim 4, which is characterized in that
The prepped side driving mechanism of second transfer switching equipment is switched to closed position by open position, passes through the 4th interlock The common side driving mechanism of first transfer switching equipment is maintained to the state of disconnection.
9. a kind of transfer switching equipment of interlocking, which is characterized in that including：
First transfer switching equipment and the second transfer switching equipment, the first transfer switching equipment have a driving mechanism, second turn Changing device for switching has a driving mechanism；Each above-mentioned driving mechanism respectively including shaft, actuating arm and disconnects interlocking elements, Shaft can rotate and actuating arm is driven to rotate so that the driving machine of the first transfer switching equipment or the second transfer switching equipment Structure switches between disconnection or closed state, and disconnecting interlocking elements can turn between activation point and non-driven position It is dynamic, it disconnects interlocking elements and turns to activation point, it can be by the drive of the first transfer switching equipment or the second transfer switching equipment Motivation structure is maintained at disconnection or closed state, disconnects interlocking elements and turns to non-driven position, then does not influence change-over switch electricity The state of the driving mechanism of device；
Interlocking mechanism, interlocking mechanism include array interlock, and array interlock makes the driving of the first transfer switching equipment Mechanism and the interlocking of the driving mechanism of the second transfer switching equipment so that the driving mechanism of the first transfer switching equipment or the second conversion One of driving mechanism of device for switching driving mechanism is in closed state, then another driving mechanism, which is in, disconnects shape State.
10. the transfer switching equipment interlocked as claimed in claim 9, which is characterized in that the first transfer switching equipment and second Transfer switching equipment is arranged in a manner of vertical non-alignment, and is installed on jointly in a switchgear, the first transfer switching equipment It is located above, the second transfer switching equipment is located at lower section.
11. the transfer switching equipment interlocked as claimed in claim 10, which is characterized in that the array interlock includes：
First interlock, the first interlock connect the first actuating arm and the second change-over switch electricity of the first transfer switching equipment The second of device disconnects interlocking elements；
Second interlock, the second interlock connect the second actuating arm and the first change-over switch electricity of the second transfer switching equipment The first of device disconnects interlocking elements.
12. the transfer switching equipment interlocked as claimed in claim 11, which is characterized in that
The driving mechanism of first transfer switching equipment is switched to closed position by open position, by the first interlock by second The driving mechanism of transfer switching equipment is maintained at the state of disconnection.
13. the transfer switching equipment interlocked as claimed in claim 11, which is characterized in that
The driving mechanism of second transfer switching equipment is switched to closed position by open position, by the second interlock by first The driving mechanism of transfer switching equipment is maintained at the state of disconnection.
CN201610807833.8A 2016-09-07 2016-09-07 The transfer switching equipment of interlocking Active CN106206121B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610807833.8A CN106206121B (en) 2016-09-07 2016-09-07 The transfer switching equipment of interlocking
PCT/CN2017/099390 WO2018045895A1 (en) 2016-09-07 2017-08-29 Interlocked changeover switch electrical appliance and interlock thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610807833.8A CN106206121B (en) 2016-09-07 2016-09-07 The transfer switching equipment of interlocking

Publications (2)

Publication Number Publication Date
CN106206121A CN106206121A (en) 2016-12-07
CN106206121B true CN106206121B (en) 2018-09-04

Family

ID=58068206

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610807833.8A Active CN106206121B (en) 2016-09-07 2016-09-07 The transfer switching equipment of interlocking

Country Status (1)

Country Link
CN (1) CN106206121B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018045895A1 (en) * 2016-09-07 2018-03-15 上海电科电器科技有限公司 Interlocked changeover switch electrical appliance and interlock thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023469A (en) * 1990-02-05 1991-06-11 Zenith Controls, Inc. Interlock system for bypass/isolation automatic transfer switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397868A (en) * 1993-09-28 1995-03-14 Eaton Corporation Transfer switch
US6486421B1 (en) * 2000-04-27 2002-11-26 Eaton Corporation Mechanical interlock with overtravel compensation for coordinating operation of circuit breakers
US6388214B1 (en) * 2000-11-03 2002-05-14 Eaton Corporation Mechanical and gate for interlocking electric power switches and distribution system incorporating same
CN201167039Y (en) * 2008-03-24 2008-12-17 施耐德电器工业公司 Automatic transfer switch apparatus and mechanical interlock transmission device thereof
US7973253B2 (en) * 2008-12-10 2011-07-05 Eaton Corporation Neutral draw-out automatic transfer switch assembly and associated method
CN206098213U (en) * 2016-09-07 2017-04-12 上海电科电器科技有限公司 Change over switch electrical apparatus of interlocking

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023469A (en) * 1990-02-05 1991-06-11 Zenith Controls, Inc. Interlock system for bypass/isolation automatic transfer switch

Also Published As

Publication number Publication date
CN106206121A (en) 2016-12-07

Similar Documents

Publication Publication Date Title
CN206098213U (en) Change over switch electrical apparatus of interlocking
CN106329365B (en) The interlock of drawer chassis
US6759617B2 (en) Vacuum circuit breaker
CN106206121B (en) The transfer switching equipment of interlocking
US20110154936A1 (en) Parallel robot
KR101778104B1 (en) Mechanical switch contact
CN104956167A (en) Valve device for controlling a fluid flow, in particular for controlling the cold air flow in a household appliance, such as a refrigerator
CN106206120A (en) The interlock of transfer switching equipment
CN206098212U (en) Interlock of change over switch electrical apparatus and driving piece thereof
CN206099140U (en) Interlock of drawout chassis
CN206194581U (en) Switch -changeover electric appliances
CN206099139U (en) Switch -changeover electric appliances
CN206099132U (en) Position indicator device of drawout chassis
JP5578217B2 (en) Switch
CN108565706A (en) Interlocking device for double doors and switchgear
CN106571253A (en) Spring drive device for three-position switching operating mechanism
CN105140059B (en) A kind of man-operated mechanism of control Twin-power swich
CN1270402A (en) Operating device for ground switch for switchgears, especially for moderate voltage ones
CN204966307U (en) Incorporated hand -operated device that two switch of control switch
KR100984029B1 (en) Inter rock apparatus of bypass transfer switch with parallel power transfer switch
CN209401514U (en) The mechanical interlocks and automatic change-over switch equipment of automatic change-over switch equipment
WO2018045895A1 (en) Interlocked changeover switch electrical appliance and interlock thereof
CN208690834U (en) It is a kind of with the interlocking integrated total case inflatable ring network cabinet of dual power supply
US2462342A (en) Operating mechanism for electrical switches
CN208478232U (en) The interlocking mechanism of permanent-magnet breaker

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Room 501, building 53, No. 505, Wuning Road, Putuo District, Shanghai 200042

Patentee after: Chint Group R & D Center (Shanghai) Co.,Ltd.

Patentee after: Zhejiang CHINT electric Limited by Share Ltd

Address before: 200063 No. 505, Wuning Road, Shanghai, Putuo District

Patentee before: SEARI ELECTRIC TECHNOLOGY Co.,Ltd.

Patentee before: Zhejiang CHINT electric Limited by Share Ltd

CP03 Change of name, title or address
TR01 Transfer of patent right

Effective date of registration: 20220705

Address after: Room 107, no.2016205, Xiansi Road, Songjiang District, Shanghai

Patentee after: Shanghai Chint Intelligent Technology Co.,Ltd.

Address before: Room 501, building 53, No. 505, Wuning Road, Putuo District, Shanghai 200042

Patentee before: Chint Group R & D Center (Shanghai) Co.,Ltd.

Patentee before: Zhejiang CHINT electric Limited by Share Ltd

TR01 Transfer of patent right