CN206098212U - Interlock of change over switch electrical apparatus and driving piece thereof - Google Patents

Interlock of change over switch electrical apparatus and driving piece thereof Download PDF

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Publication number
CN206098212U
CN206098212U CN201621041886.5U CN201621041886U CN206098212U CN 206098212 U CN206098212 U CN 206098212U CN 201621041886 U CN201621041886 U CN 201621041886U CN 206098212 U CN206098212 U CN 206098212U
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CN
China
Prior art keywords
driven
actuator
transfer switching
interlock
switching equipment
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CN201621041886.5U
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Chinese (zh)
Inventor
陆佳俊
沈迪
王旭
巴黎
曲德刚
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Zhejiang Chint Electrics Co Ltd
Shanghai Dianke Electrical Technology Co Ltd
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Zhejiang Chint Electrics Co Ltd
Shanghai Dianke Electrical Technology Co Ltd
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Priority to CN201621041886.5U priority Critical patent/CN206098212U/en
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Publication of CN206098212U publication Critical patent/CN206098212U/en
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Abstract

The utility model relates to an interlock of change over switch electrical apparatus and driving piece thereof, wherein the driving piece includes: supporting structure, driven shaft, driven lever and bias spring. The driven shaft passes the supporting structure. Driven lever installs the one end that is located the supporting structure outside at the driven shaft, and driven lever's middle part is connected to the driven shaft and driven lever can be around the driven shaft rotation. Bias spring's one end is connected to driven lever's one end, and bias spring's the other end is connected to the top edge or the lower limb of supporting structure, and bias spring makes driven lever up time needle or anticlockwise biasing. Driven lever's tip has connector or slider. The utility model discloses still provide the interlock of a change over switch electrical apparatus, by two driving piece and connecting rod constitute. The one end of connecting rod can be connected with the connector, and the other end of connecting rod has the spout, and the slider embedding can be slided in the spout in the spout.

Description

The interlock and its actuator of transfer switching equipment
Technical field
The utility model is related to Low Voltage Electrical Apparatus, more particularly, it relates to transfer switching equipment and its interlocking mechanism.
Background technology
Need to be powered using two-way power supply in many important power supply occasions, such as airport, harbour, hospital, in order to ensure Payload security, reliability service, need to install the conversion that transfer switching equipment (ATSE) is completed between power supply, to meet electric power system Continuity.ATSE has conventional mains side and standby electricity source.Operating mechanism (also referred to as drive mechanism) is the important composition portion of ATSE Point, it is to complete conventional side, the mechanical transmission structure of prepped side power supply switching.
In existing product, although ATSE can realize the conversion between two-way power supply to meet the stability of power supply, Also have to carry out of short duration power-off maintenance when ATSE itself fails, so as to the continuity for reducing powering.In order to improve The continuity that power supply is powered, also can continuously be powered when ATSE breaks down.Wish to by two transfer switching equipment groups Into the switching mechanism being mutually redundant, can in time be switched to another when wherein a transfer switching equipment breaks down is carried out Work.
Utility model content
The utility model proposes the actuator in a kind of interlock of transfer switching equipment, including：It is supporting structure, driven Axle, driven lever and bias spring.Driven shaft passes through supporting structure.Driven lever is arranged on driven shaft and is located at supporting structure outside One end, driven shaft and driven lever are connected in the middle part of driven lever can be rotated around driven shaft.One end connection of bias spring To one end of driven lever, the other end of bias spring is connected to the top edge or lower limb of supporting structure, and bias spring makes Obtain driven lever to bias clockwise or counter-clockwise.
In one embodiment, the top edge and lower limb of supporting structure outwards turns down horizontal, the bias spring One end be connected to supporting structure outwards on the top edge or lower limb of turnover.
In one embodiment, the end of driven lever is provided with connector or is provided with slide block or leaves unused.
In one embodiment, driven shaft is located at the driving machine that the one end on the inside of supporting structure is connected to transfer switching equipment Structure.
In one embodiment, there is one or two driven shaft on supporting structure.
In one embodiment, bias spring is spiral tension spring.
According to an embodiment of the present utility model, a kind of interlock of transfer switching equipment is proposed, the interlock connection The drive mechanism of two transfer switching equipments of lock, the interlock includes：Two actuators as the aforementioned and connecting rod.Each drive Moving part has a driven shaft, and driven shaft is located at the drive that the one end on the inside of supporting structure is connected respectively to two transfer switching equipments Motivation structure；One end of the driven lever of one of actuator has connector, the end tool of another actuator There is slide block.One end of connecting rod is connected with connector, and the other end of connecting rod has chute, and slide block is embedded in chute and can edge Slide.
In one embodiment, one end of connecting rod has threaded portion, has screw on connector, and connecting rod passes through spiral shell Line part and screw are connected to connector.
According to an embodiment of the present utility model, a kind of interlock of transfer switching equipment is proposed, the interlock connection The drive mechanism of two transfer switching equipments of lock, the interlock includes：Two actuators as the aforementioned and connecting rod.Each drive Moving part has two driven shafts, and interlock is tied using the one of driven shaft on each actuator, driven shaft positioned at support One end on the inside of structure is connected respectively to the drive mechanism of two transfer switching equipments；The one of the driven lever of one of actuator Individual end has connector, and an end of another actuator has slide block.One end of connecting rod is connected with connector, connection The other end of bar has chute, and slide block is embedded in chute and can be along slide.
In one embodiment, one end of connecting rod has threaded portion, has screw on the connector, and connecting rod is led to Cross threaded portion and screw is connected to connector.
According to an embodiment of the present utility model, a kind of interlock of transfer switching equipment is proposed, the interlock connection The drive mechanism of two transfer switching equipments of lock, the interlock includes：Two actuators as the aforementioned and connecting rod.Wherein one Individual actuator has a driven shaft, another actuator have two driven shafts but the interlock using one of them from Moving axis, driven shaft is located at the drive mechanism that the one end on the inside of supporting structure is connected respectively to two transfer switching equipments；Wherein one One end of the driven lever of individual actuator has connector, and an end of another actuator has slide block.Connecting rod One end be connected with connector, the other end of connecting rod has chute, and slide block is embedded in chute and can be along slide.
In one embodiment, one end of connecting rod has threaded portion, has screw on the connector, and connecting rod is led to Cross threaded portion and screw is connected to connector.
The utility model proposes the interlock of transfer switching equipment can interlock the driving of two transfer switching equipments Mechanism so that the switching mechanism that two transfer switching equipment compositions are mutually redundant, wherein a transfer switching equipment appearance event Another can be in time switched to during barrier to be operated, it is ensured that the continuation of power supply.
Description of the drawings
The above and other feature of the utility model, property and advantage will pass through with reference to the accompanying drawings and examples Describe and become apparent, in the accompanying drawings identical reference represents all the time identical feature, wherein：
Fig. 1 discloses the structure chart of the interlock of the transfer switching equipment according to an embodiment of the present utility model.
First conversion in the interlock that Fig. 2 discloses according to the transfer switching equipment of an embodiment of the present utility model is opened The structure chart of powered-down device, Fig. 2 is from the structure shown in first direction.
Second conversion in the interlock that Fig. 3 discloses according to the transfer switching equipment of an embodiment of the present utility model is opened The structure chart of powered-down device, Fig. 3 is the structure shown in first direction.
First conversion in the interlock that Fig. 4 discloses according to the transfer switching equipment of an embodiment of the present utility model is opened The structure chart of powered-down device, Fig. 4 is from the structure shown in second direction.
Second conversion in the interlock that Fig. 5 discloses according to the transfer switching equipment of an embodiment of the present utility model is opened The structure chart of powered-down device, Fig. 5 is the structure shown in second direction.
First actuator in the interlock that Fig. 6 discloses according to the transfer switching equipment of an embodiment of the present utility model Structure chart.
First actuator in the interlock that Fig. 7 discloses according to the transfer switching equipment of an embodiment of the present utility model Side view.
Drawout chassis is sealed in the interlock that Fig. 8 discloses according to the transfer switching equipment of an embodiment of the present utility model The structure chart of part.
Drawout chassis is sealed in the interlock that Fig. 9 discloses according to the transfer switching equipment of an embodiment of the present utility model The side view of part.
Position instruction in the interlock that Figure 10 discloses according to the transfer switching equipment of an embodiment of the present utility model The structure chart of device, Figure 10 show the state of rotating clockwise.
Position instruction in the interlock that Figure 11 discloses according to the transfer switching equipment of an embodiment of the present utility model The structure chart of device, Figure 11 show the state of rotating counterclockwise.
First turn in the interlock that Figure 12 discloses according to the transfer switching equipment of another embodiment of the present utility model Change the structure chart of device for switching.
Second turn in the interlock that Figure 13 discloses according to the transfer switching equipment of another embodiment of the present utility model Change the structure chart of device for switching.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in the application scenario of a pair of transfer switching equipment linkages, In whole description, identical part adopts identical reference.For two transfer switching equipments, or for corresponding turn For changing the interlock of device for switching connection, many parts are identicals.In this case, for two change-over switch electricity Identical part in device or corresponding interlock can adopt same reference, then after reference after use Sew " a " or " b " to be distinguish between.
With reference to shown in Fig. 1, Fig. 1 discloses the interlock of the transfer switching equipment according to an embodiment of the present utility model Structure chart.A pair of transfer switching equipments, including the first transfer switching equipment 1a and the second transfer switching equipment 1b.In Fig. 1 institutes In the embodiment shown, the first transfer switching equipment 1a is above, and the second transfer switching equipment 1b is located at lower section, the first conversion Device for switching 1a and the second transfer switching equipment 1b are arranged in the way of vertical non-alignment, and are installed on jointly in a switch cubicle (switch cubicle is not shown).Underlying second transfer switching equipment 1b is located in drawout chassis locking member 8, drawout chassis lock Close part 8 and surround the second transfer switching equipment 1b.First transfer switching equipment 1a and the second transfer switching equipment 1b each have Conventional side and the drive mechanism of prepped side.Each drive mechanism includes axostylus axostyle, actuating arm and disconnects interlocking elements.Axostylus axostyle can turn Move and drive actuating arm to rotate, so that the drive mechanism of the corresponding side of transfer switching equipment is between open/close state Switch over.Disconnecting interlocking elements can rotate between activation point and non-driven position, turn to when interlocking elements are disconnected During activation point, transfer switching equipment can be maintained at open/close state, when interlocking elements are disconnected non-driven position is turned to When putting, then the state of transfer switching equipment is not affected.
First in the interlock that Fig. 2 and Fig. 4 disclose according to the transfer switching equipment of an embodiment of the present utility model The structure chart of transfer switching equipment, wherein Fig. 2 are that, from the structure shown in first direction (right direction), Fig. 4 is from second direction Structure shown in (left direction).As shown in Figure 2 and Figure 4, the drive mechanism of the conventional side of the first transfer switching equipment 1a includes： First axostylus axostyle 2a, the first actuating arm 4a, the second actuating arm 4b, first disconnect interlocking elements 3a.First axostylus axostyle 2a is arranged on first Transfer switching equipment 1a is interior and can rotate.First axostylus axostyle 2a is located at position higher in the first transfer switching equipment 1a.First axle First side plate (right side side plate) 22 and second side plate (left side side of the two ends of bar 2a respectively close to the first transfer switching equipment 1a Plate) 23.First actuating arm 4a be arranged on the first axostylus axostyle 2a first end and the first actuating arm 4a extend to the first side plate 22 it Outward.Second actuating arm 4b is arranged on second end of the first axostylus axostyle 2a and the second actuating arm 4b is extended to outside the second side plate 23. First axostylus axostyle 2a is rotated and is driven the first actuating arm 4a and the second actuating arm 4b to rotate, so that the first transfer switching equipment is conventional Side switches between open/close state.First disconnects the top that interlocking elements 3a is located at the first axostylus axostyle 2a.First disconnects Interlocking elements 3a can be rotated between activation point and non-driven position, when the first disconnection interlocking elements 3a turns to driving position When putting, the conventional side of the first transfer switching equipment can be maintained at open/close state, when the first disconnection interlocking elements 3a turns When moving to non-driven position, then the conventional side state of the first transfer switching equipment is not affected.In the illustrated embodiment, first breaks Open union lock assembly 3a is arranged near the first side of the first side plate 22, therefore the first disconnection interlocking elements 3a also equally is located at The top of the first actuating arm 4a, figure 2 illustrates the first disconnection interlocking elements 3a.
The drive mechanism of the prepped side of the first transfer switching equipment 1a includes：Second axostylus axostyle 2b, the 3rd actuating arm 5a, second Disconnect interlocking elements 3b.Second axostylus axostyle 2b is arranged in the first transfer switching equipment 1a and can rotate.Second axostylus axostyle 2a is located at the Relatively low position in one transfer switching equipment 1a.The two ends of the second axostylus axostyle 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) 23.3rd actuating arm 5a is arranged on the first end of the second axostylus axostyle 2b simultaneously And the 3rd actuating arm 5a extend to outside the first side plate 22.Second end of the second axostylus axostyle 2b is not installed by actuating arm.Second axostylus axostyle 2b Rotate and drive the 3rd actuating arm 5a to rotate, so that the prepped side of the first transfer switching equipment is entered between open/close state Row switching.Second disconnects the lower section that interlocking elements 3b is located at the second axostylus axostyle 2b.Second disconnects interlocking elements 3b can drive position Put and rotated and non-driven position between, 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 Affect the prepped side state of the first transfer switching equipment.In the illustrated embodiment, the second disconnection interlocking elements 3b is arranged on Near the second side of the second side plate 23, the second disconnection interlocking elements 3b is figure 4 illustrates.
Second in the interlock that Fig. 3 and Fig. 5 disclose according to the transfer switching equipment of an embodiment of the present utility model The structure chart of transfer switching equipment, wherein Fig. 3 are that, from the structure shown in first direction (right direction), Fig. 5 is from second direction Structure shown in (left direction).As shown in Figure 3 and Figure 5, the drive mechanism of the conventional side of the second transfer switching equipment 1b includes： 3rd axostylus axostyle 2c, the 4th actuating arm 4c, the 3rd disconnect interlocking elements 3c.3rd axostylus axostyle 2c is arranged on the second transfer switching equipment 1b It is interior and can rotate.3rd axostylus axostyle 2c is located at position higher in the second transfer switching equipment 1b.The two ends difference of the 3rd axostylus axostyle 2c Near the first side plate (right side side plate) 9 and the second side plate (left side side plate) 91.Because the second transfer switching equipment 1b is located in Surrounded in drawout chassis locking member 8 and by drawout chassis locking member 8, therefore the first side plate 9 is drawout chassis locking member 8 First side plate, and the second side plate 91 is the second side plate of drawout chassis locking member 8.The both sides side plate of the second transfer switching equipment 1b It is close to the both sides side plate of drawout chassis locking member 8.4th actuating arm 4c is arranged on second end and the 4th of the 3rd axostylus axostyle 2c Actuating arm 4c is extended to outside the second side plate 91.The first end of the 3rd axostylus axostyle 2c does not install actuating arm.3rd axostylus axostyle 2c rotational bands Dynamic 4th actuating arm 4c is rotated, so that the conventional side of the second transfer switching equipment switches between open/close state. 3rd disconnects the top that interlocking elements 3c is located at the 3rd axostylus axostyle 2c.3rd disconnects interlocking elements 3c can be in activation point and non-drive Rotate between dynamic position, when the 3rd disconnection interlocking elements 3c turns to activation point, can be by the second transfer switching equipment Conventional side is maintained at open/close state, when the 3rd disconnection interlocking elements 3c turns to non-driven position, does not then affect second The conventional side state of transfer switching equipment.In the illustrated embodiment, the 3rd disconnection interlocking elements 3c is arranged near first First side of side plate 9, figure 3 illustrates the 3rd disconnection interlocking elements 3c.
The drive mechanism of the prepped side of the second transfer switching equipment 1b includes：4th axostylus axostyle 2d, the 5th actuating arm 5b, the 4th Disconnect interlocking elements 3d.4th axostylus axostyle 2d is arranged in the second transfer switching equipment 1b and can rotate.4th axostylus axostyle 2d is located at the Relatively low position in two transfer switching equipment 1b.The two ends of the 4th axostylus axostyle 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 arranged on the first end and the 5th actuating arm 5b of the 4th axostylus axostyle 2d and extends to Outside first side plate 9.Second end of the 4th axostylus axostyle 2d is not installed by actuating arm.Second axostylus axostyle 2d is rotated and is driven the 5th actuating arm 5b to turn It is dynamic, so that the prepped side of the second transfer switching equipment is switched between open/close state.3rd disconnects interlocking elements 3c is located at the lower section of the 4th axostylus axostyle 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, when the 4th disconnection interlocking elements 3d turns to non-driven position, does not then affect the second transfer switching equipment Prepped side state.In the illustrated embodiment, the 4th disconnection interlocking elements 3d is arranged near the second side of the second side plate 91, Figure 5 illustrates the 4th disconnection interlocking elements 3d.
Fig. 1 is returned to, in the illustrated embodiment, the first transfer switching equipment 1a and the second transfer switching equipment 1b are each Drive mechanism with conventional side and prepped side.In the case of normal work, at any time, the first transfer switching equipment 1a With among the second transfer switching equipment 1b should only one of which it is in running order, an and in running order change-over switch In electrical equipment, having should only commonly use one of drive mechanism of side and prepped side in closure 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 Carried out with the drive mechanism of the drive mechanism of side and prepped side, the conventional 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 arranged between electrical equipment 1b includes array interlock and aforesaid drawout chassis locking member 8.In one embodiment In, array interlock includes：First interlock 13, the second interlock 16, the 3rd interlock 14, the 4th interlock 15th, the 5th interlock 17 and the 6th interlock 18.
First interlock 13 connects the drive mechanism and drawout chassis locking part of the conventional 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 arranged on the outside of first side plate 22 of the first transfer switching equipment 1a, the first actuator 30 The higher position on the first side plate 22, it is corresponding with the position of the conventional side drive mechanism of the first transfer switching equipment 1a.First Bracket 25 is arranged on the outside of the first side plate 9 of drawout 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 disclose the conversion according to an embodiment of the present utility model The structure of the first actuator in the interlock of device for switching, wherein Fig. 6 is the three-dimensional structure diagram of the first actuator, and Fig. 7 is The side view of one actuator.As shown in Figure 6 and Figure 7, the first actuator 30 is the supporting structure of tabular, abuts against the first side plate 22 On.The top edge of the first actuator 30 outwards turns down horizontal with lower limb.First driven member 33a passes through first driven shaft 32b is arranged on the first actuator 30.First driven shaft 32b passes through the first actuator 30, the first driven member 33a to be connected to first The first end of driven shaft 32b, the first end of first driven shaft 32b is located at the inner side of the first actuator 30, therefore the first driven member 33a is the inner side for being located at the first actuator 30.Second end of first driven shaft 32b be located at the first actuator 30 outside, first Second end of driven shaft 32b is connected to the first driven lever 35b.First driven shaft is connected in the middle part of first driven lever 35b 32b enables the first driven lever 35b to rotate around first driven shaft 32b.The first end (left-hand end) of the first driven lever 35b Connect the lower end of the first spiral tension spring 37b.The upper end of the first spiral tension spring 37b is fixed on the top edge of the first actuator 30. First spiral tension spring 37b pulls the first end of the first driven lever 35b so that the first driven lever 35b forms biasing.First spiral shell Rotation extension spring 37b plays a part of bias spring.In the embodiment shown in fig. 7, the first spiral tension spring 37b causes the first driven thick stick Bar 35b produces clockwise biasing, causes the first driven lever 35b to produce the trend for rotating clockwise in other words.First Second end (right-hand end) of driven lever 35b is provided with the first connector 36a.
With reference to Fig. 3, the first bracket 25 is arranged on the outside of the first side plate 9 of drawout chassis locking member 8.First accessory 23 are arranged on the first bracket 25.First accessory 23 includes the follower link 12 of T-shaped lever 11 and first.T-shaped lever 11 with Rotatably it is articulated with the first bracket 25, in the illustrated embodiment, T-shaped lever 11 is in its transverse arm and vertical arms Junction forms pin joint, in the pin joint T-shaped lever 11 is articulated with the first bracket 25.The vertical arms of T-shaped 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 drawout chassis On locking member 8.Auxiliary screw extension spring 27 is connected with the transverse arm of T-shaped lever 11.In the illustrated embodiment, auxiliary screw The upper end of extension spring 27 is connected on the transverse arm of T-shaped lever 11, and the link position of the upper end of auxiliary screw extension spring 27 is positioned at T-shaped On the second segment of the transverse arm of lever 11, i.e., between pin joint and the second end (right-hand end shown in figure).Auxiliary screw extension spring 27 lower end is connected in spring fix bar 24.Bias spring is played a part of in auxiliary screw extension spring 27.In the enforcement shown in Fig. 3 In example, auxiliary screw extension spring 27 causes T-shaped lever 11 to produce clockwise biasing, T-shaped lever 11 is produced in other words The trend for rotating clockwise.In the lower section of the second segment of the transverse arm of T-shaped lever 11, with the first gag lever post 22.First is spacing 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 drawout chassis On first side plate 9 of locking member 8, it is also possible to 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 Second end of bar 61 is connected to T-shaped lever 11.With reference to shown in Fig. 5 and Fig. 6, the first connector 36a is pivotally installed There is screwed hole on 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 is screwed in the screwed hole of the first connector 36a so that the One connecting rod 61 is connected with the first connector 36a.Second end (lower end) of head rod 61 forms a chute and (refers to Fig. 3 It is shown), second end (right-hand member) of the transverse arm of T-shaped lever 11 has slide block, and slide block is embedded in chute so that T-shaped lever 11 The second end of transverse arm second end (lower end) of head rod 61 is articulated with by slide block and chute.Head rod 61 is Tension part, the T-shaped lever 11 of biased spring effect is prevented when resetting by the slip buffer capacity of slide block and chute By the back transfer of head rod 61, chute also plays a part of to carry out stroke adjustment to head rod 61 simultaneously for motion.
Second interlock 16 connects the prepped side drive mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The conventional side drive 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, the 3rd actuator 40b and the second connecting rod 64.
Second actuator 40a is arranged on the outside of first side plate 22 of the first transfer switching equipment 1a, the second actuator 40a Positioned at the prepped side driving machine of the lower section of the first actuator 30, the position of the second actuator 40a and the first transfer switching equipment 1a The position correspondence of structure.There is the second driven member 33b, the second driven member 33b to be articulated with the second actuator on 3rd actuating arm 5a 40a.Second actuator 40a has only one of which in the structure similar with the first actuator 30, but the second actuator 40a driven Axle, and there are two driven shafts on the first actuator 30.Second actuator 40a is also the supporting structure of tabular, abuts against first On side plate 22.The top edge of the second actuator 40a outwards turns down horizontal with lower limb.Second driven member 33b passes through second Driven shaft 32c is arranged on the second actuator 40a.Second driven shaft 32c passes through the second actuator 40a, the second driven member 33b to connect The inner opposite end of second driven shaft 32c is connected to, the second driven member 33b is the inner side for being located at 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.Second end (right-hand end) connection of the second driven lever 35c The lower end of the second spiral tension spring 37c.The upper end of the second spiral tension spring 37c is fixed on the top edge of the second actuator 40a.Second Spiral tension spring 37c pulls second end of the second driven lever 35c so that the second driven lever 35c forms biasing.Second spiral draws Spring 37c plays a part of bias spring.In the embodiment shown in Figure 2, the second spiral tension spring 37c causes the second driven lever 35c produces anticlockwise biasing, causes the second driven lever 35c to produce the trend for rotating counterclockwise in other words.Second from The first end (left-hand end) of dynamic lever 35c is provided with the second connector 36b.Second connector 36b is pivotally installed There is screwed hole in the first end of the second driven lever 35c, the second connector 36b.
3rd actuator 40b is arranged on the outside of the first side plate 9 of drawout chassis locking member 8, and the 3rd actuator 40b is located at The position of the conventional side mechanism of higher position on the first side plate 9, the position of the 3rd actuator 40b and the second transfer switching equipment 1b Put correspondence.3rd disconnects with the 3rd driven member 31b on interlocking elements 3c, and the 3rd driven member 31b is articulated with the 3rd actuator 40b.3rd actuator 40b has the structure similar with the second actuator 40a, be also only one of which on the 3rd actuator 40b from Moving axis.3rd actuator 40b is also the supporting structure of tabular, is abutted against on the first side plate 9.The top edge of the 3rd actuator 40b Outwards turn down with lower limb horizontal.3rd driven member 31b is arranged on the 3rd actuator 40b by the 3rd driven shaft 32d. 3rd driven shaft 32d passes through the 3rd actuator 40b, the 3rd driven member 31b to be connected to the inner opposite end of the 3rd driven shaft 32d, the Three driven member 31b are the inner sides for being located at the 3rd actuator 40b.The lateral ends of the 3rd driven shaft 32d are connected to the 3rd driven thick stick Bar 35d.Be connected in the middle part of 3rd driven lever 35d the 3rd driven shaft 32d enable the 3rd driven lever 35d around the 3rd from Moving axis 32d is rotated.Second end (right-hand end) of the 3rd driven lever 35d connects the upper end of the 3rd spiral tension spring 37d.3rd spiral The lower end of extension spring 37d is fixed on the lower limb of the 3rd actuator 40b.3rd spiral tension spring 37d pulls the 3rd driven lever 35d The second end so that the 3rd driven lever 35d formed biasing.3rd spiral tension spring 37d plays a part of bias spring.In Fig. 3 In shown embodiment, the 3rd spiral tension spring 37d causes the 3rd driven lever 35d to produce clockwise biasing, in other words So that the 3rd driven lever 35d produces the trend for rotating clockwise.The first end (left-hand end) of the 3rd driven lever 35d is provided with Joint among three members 36c.Joint among three members 36c is rotatably mounted to the first end of the 3rd driven lever 35d, and the 3rd connects There is screwed hole on joint 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 is connected to the slide block 38a on the 3rd driven lever 35d, and slide block 38a is installed At second end of the 3rd driven lever 35d.The first end (upper end) of the second connecting rod 64 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed in the screwed hole of the second connector 36b so that the second connecting rod 64 and the second connector 36b connect Connect.Second end (lower end) of the second connecting rod 64 forms a chute (with reference to shown in Fig. 3), the cunning on the 3rd driven lever 35d Block 38a is embedded in chute so that second end (right-hand end) of the 3rd driven lever 35d is articulated with the second of the second connecting rod 64 End (lower end).Second connecting rod 64 is also tension part, and by the slip buffer capacity of slide block and chute biased spring is prevented By the back transfer of the second connecting rod 64, chute also plays right simultaneously for motions of the 3rd driven lever 35d of effect when resetting Second connecting rod 64 carries out the effect of stroke adjustment.
3rd interlock 14 connects the conventional side drive mechanism and drawout chassis locking member of the second transfer switching equipment 1b 8.3rd interlock 14 is arranged in the first side.The structure of the 3rd interlock 14 is shown in Fig. 3.3rd interlock 13 is wrapped Include the 3rd connecting rod 63.3rd connecting rod 63 is elongated, and it is driven that the first end (upper end) of the 3rd connecting rod 63 is connected to the 3rd Joint among three members 36c on lever 35d.Second end (lower end) of the 3rd connecting rod 63 is connected to the transverse arm of T-shaped lever 11 First end (left end).The first end of the 3rd connecting rod 63 has threaded portion (threaded portion is not shown), and threaded portion is screwed into In the screwed hole of joint among three members 36c so that the 3rd connecting rod 63 is connected with joint among three members 36c.The of 3rd connecting rod 63 Two ends (lower end) form a chute (with reference to shown in Fig. 3), and the first end (left end) of the transverse arm of T-shaped lever 11 has slide block, Slide block is embedded in chute.3rd connecting rod 63 is pressure-containing parts, prevents from being subject to inclined by the slip buffer capacity of slide block and chute Motion of the T-shaped lever 11 of spring effect when resetting is put by the back transfer of the 3rd connecting rod 63, chute also plays right simultaneously 3rd connecting rod 63 carries out the effect of stroke adjustment.
4th interlock 15 connects the drive mechanism and the second change-over switch of the conventional side of the first transfer switching equipment 1a The drive mechanism of the prepped side of electrical equipment 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 aforesaid first interlock 13, but both drive using first Different driven shaft on moving part 30.With reference to shown in Fig. 6 and Fig. 7, there is two driven shafts, the first interlocking dress on the first actuator 30 Put 13 and use first driven shaft 32b positioned at lower left, and the 4th interlock 15 is used positioned at top-right Nine driven shaft 32a.First disconnects with the 9th driven member 31a on interlocking elements 3a, and the 9th driven member is 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 positioned at inner side First end, the 9th driven member 31a is located at the inner side of the first actuator 30.9th driven shaft 32a is located at second end in outside and connects To the 9th driven lever 35a.In the middle part of 9th driven lever 35a the 9th driven shaft 32a is connected to so that the 9th driven lever 35a Can rotate around the 9th driven shaft 32a.Second end (right-hand end) of the 9th driven lever 35a connects the 9th spiral tension spring 37a's Upper end.The lower end of the 9th spiral tension spring 37a is fixed on the lower limb of the first actuator 30.9th spiral tension spring 37a pulls 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, the 9th spiral tension spring 37a causes the 9th driven lever 35a generations clockwise Biasing, causes in other words the 9th driven lever 35a to produce the trend for rotating clockwise.The first end of the 9th driven lever 35a is (left Side) slide block 34a is installed.
Fourth drive member 40c is arranged on the outside of the first side plate 9 of drawout chassis locking member 8, and fourth drive member 40c is located at The position of the prepped side mechanism of relatively low position on the first side plate 9, the position of fourth drive member 40c and the second transfer switching equipment 1b Put correspondence.There is the 4th driven member 33c, the 4th driven member 33c to be articulated with fourth drive member 40c on 5th actuating arm 5b.4th Only one of which driven shaft on actuator 40c.Fourth drive member 40c is the supporting structure of tabular, is abutted against on the first side plate 9.The The top edge of four actuator 40c outwards turns down horizontal with lower limb.4th driven member 33c is pacified by the 4th driven shaft 32e It is mounted in 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 is the inner side for being located at fourth drive member 40c.The outside of the 4th driven shaft 32e One end is connected to the 4th driven lever 35e.Be connected to the 4th driven shaft 32e in the middle part of 4th driven lever 35e so that the 4th from Dynamic lever 35e can be rotated around the 4th driven shaft 32e.Second end (right-hand end) of the 4th driven lever 35e connects the 4th spiral The lower end of extension spring 37e.The upper end of the 4th spiral tension spring 37e is fixed on the top edge of fourth drive member 40c.4th spiral tension spring 37e pulls 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, the 4th spiral tension spring 37e causes the 4th driven lever 35e generations inverse Conterclockwise biasing, causes in other words the 4th driven lever 35e to produce the trend for rotating counterclockwise.4th driven lever 35e The second end (right-hand end) the 4th connector 41a is installed.It is driven that 4th connector 41a is rotatably mounted to the 4th Second end of lever 35e, has screwed 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, slide block 34a are arranged on the first end (left-hand end) of the 9th driven lever 35a.Second end of the 4th connecting rod 62 is connected to The 4th connector 41a on 4th driven lever 35e.Second end (lower end) of the 4th connecting rod 62 has threaded portion (screw thread Part is not shown), threaded portion is screwed in the screwed hole of the 4th connector 41a so that the 4th connecting rod 62 is connected with the 4th Head 41a connections.The first end (upper end) of the 4th connecting rod 62 forms a chute (with reference to shown in Fig. 3), the 9th driven lever 35a On slide block 34a be embedded in chute 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, prevents from being subject to inclined by the slip buffer capacity of slide block and chute Motions of the 9th driven lever 35a of spring effect when resetting is put by the back transfer of the 4th connecting rod 62, chute is also simultaneously Play a part of to carry out stroke adjustment to the 4th connecting rod 62.
5th interlock 17 connects the conventional side drive mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The prepped side drive 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 arranged on the outside of second side plate 23 of the first transfer switching equipment 1a, the 5th actuator 40d Drive with the conventional side of the first transfer switching equipment 1a the higher position on the second side plate 23, the position of the 5th actuator 40d The position correspondence of motivation structure.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 is a driven shaft on 5th actuator 40d.5th actuator 40d is the supporting structure of tabular, abuts against second On side plate 23.The top edge of the 5th actuator 40d outwards turns down horizontal with lower limb.5th driven member 33d passes through the 5th Driven shaft 32f is arranged on the 5th actuator 40d.5th driven shaft 32f passes through the 5th actuator 40d, the 5th driven member 33d to connect The inner opposite end of the 5th driven shaft 32f is connected to, the 5th driven member 33d is the inner side for being located at 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 rotate around the 5th driven shaft 32f.First end (left-hand end) connection of the 5th driven lever 35f The upper end of the 5th spiral tension spring 37f.The lower end of the 5th spiral tension spring 37f is fixed on the lower limb 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 draws Spring 37f plays a part of bias spring.In the embodiment shown in fig. 4, the 5th spiral tension spring 37f causes the 5th driven lever 35f produces anticlockwise biasing, causes the 5th driven lever 35f to produce the trend for rotating counterclockwise in other words.5th from Second end (right-hand end) of dynamic lever 35f is provided with the 5th connector 36d.5th connector 36d is pivotally installed There is screwed hole on second end of the 5th driven lever 35f, the 5th connector 36d.
6th actuator 40g is arranged on the outside of the second side plate 91 of drawout chassis locking member 8, the 6th actuator 40g positions The prepped side mechanism of the relatively low position on the second side plate 91, the position of the 6th actuator 40g and the second transfer switching equipment 1b Position correspondence.4th disconnects with the 6th driven member 31d on interlocking elements 3d, and the 6th driven member 31d is articulated with the 6th driving Part 40g.6th actuator 40g has a driven shaft.6th actuator 40g is the supporting structure of tabular, abuts against the second side On plate 91.The top edge of the 6th actuator 40g outwards turns down horizontal with lower limb.6th driven member 31d by the 6th from Moving axis 32i is arranged 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 the inner side for being located at 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 rotate around the 6th driven shaft 32i.Second end (right-hand end) connection of the 6th driven lever 35i The upper end of the 6th spiral tension spring 37i.The lower end of the 6th spiral tension spring 37i is fixed on the lower limb of the 6th actuator 40g.6th Spiral tension spring 37i pulls second end of the 6th driven lever 35i so that the 6th driven lever 35i forms biasing.6th spiral draws Spring 37i plays a part of bias spring.In the embodiment shown in fig. 5, the 6th spiral tension spring 37i causes the 6th driven lever 35i produces clockwise biasing, causes the 6th driven lever 35i to produce the trend for rotating clockwise in other words.6th from The first end (left-hand end) of dynamic lever 35i is provided with slide 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 Five connector 36d, the second end of the 5th connecting rod 65 is connected to the slide block 38b on the 6th driven lever 35i, and slide block 38b is installed In the first end of the 6th driven lever 35i.The first end (upper end) of the 5th connecting rod 65 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed in the screwed hole of the 5th connector 36d so that the 5th connecting rod 65 and the 5th connector 36d connect Connect.Second end (lower end) of the 5th connecting rod 65 forms a chute (with reference to shown in Fig. 5), the cunning on the 6th driven lever 35i Block 38b is embedded in chute 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 End (lower end).5th connecting rod 65 is pressure-containing parts, prevents biased spring from making by the slip buffer capacity of slide block and chute By the back transfer of the 5th connecting rod 65, chute is also played to the simultaneously for motions 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 drive mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The conventional side drive 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 arranged on the outside of second side plate 23 of the first transfer switching equipment 1a, the 7th actuator 40e The relatively low position on the second side plate 23, positioned at the lower section of the 5th actuator 40d.The position and first of the 7th actuator 40e The position correspondence of the prepped side drive mechanism of transfer switching equipment 1a.Second disconnects on interlocking elements 3b with the 7th driven member 31c, the 7th driven member 31c is articulated with the 7th actuator 40e.There is a driven shaft on 7th actuator 40e.7th actuator 40e is the supporting structure of tabular, is abutted against on the second side plate 23.The top edge of the 7th actuator 40e is outwards turned down with lower limb It is horizontal.7th driven member 31c is arranged on the 7th actuator 40e by the 7th driven shaft 32g.7th driven shaft 32g wears 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 inner side of the 7th actuator 40e.The lateral ends of the 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 to rotate around the 7th driven shaft 32g.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 the 7th spiral tension spring 37g is consolidated 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 a part of bias spring.In the embodiment shown in fig. 4, 7th spiral tension spring 37g causes the 7th driven lever 35g to produce clockwise biasing, and the 7th driven lever is caused in other words 35g produces the trend for rotating clockwise.The first end (left-hand end) of the 7th driven lever 35g is provided with slide block 34b.
8th actuator 40f is arranged on the outside of the second side plate 91 of drawout chassis locking member 8, the 8th actuator 40f positions The higher position on the second side plate 91, positioned at the top of the 6th actuator 40g.The position of the 8th actuator 40f with second turn Change the position correspondence of the conventional side mechanism of device for switching 1b.There is the 8th driven member 33e, the 8th driven member on 4th actuating arm 4c 33e is articulated with the 8th actuator 40f.8th actuator 40f has a driven shaft.8th actuator 40f is the support of tabular Structure, abuts against on the second side plate 91.The top edge of the 8th actuator 40f outwards turns down horizontal with lower limb.8th from Moving part 33e is arranged on the 8th actuator 40f by the 8th driven shaft 32h.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 Inner side.The lateral ends of the 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 to rotate around the 8th driven shaft 32h.The second of 8th driven lever 35h End (right-hand end) connects the lower end of the 8th spiral tension spring 37h.The upper end of the 8th spiral tension spring 37h is fixed on the 8th actuator 40f Top edge on.8th spiral tension spring 37h pulls second end of the 8th driven lever 35h so that the 8th driven lever 35h is formed Biasing.8th spiral tension spring 37h plays a part of bias spring.In the embodiment shown in fig. 5, the 8th spiral tension spring 37h makes Obtain the 8th driven lever 35h and produce anticlockwise biasing, the 8th driven lever 35h is produced in other words and rotate counterclockwise Trend.Second end (right-hand end) of the 8th driven lever 35h is provided 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, slide block 34b are arranged on the first end of the 7th driven lever 35g.It is driven that second end of the 6th connecting rod 66 is connected to the 8th The 6th connector 41b on lever 35h.Second end (lower end) of the 6th connecting rod 66 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed in the screwed hole of the 6th connector 41b so that the 6th connecting rod 66 and the 6th connector 41b connect Connect.The first end (upper end) of the 6th connecting rod 66 forms a chute (with reference to shown in Fig. 4), the cunning on the 7th driven lever 35g Block 34b is embedded in chute 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 End (upper end).6th connecting rod 66 is tension part, prevents biased spring from making by the slip buffer capacity of slide block and chute By the back transfer of the 6th connecting rod 66, chute is also played to the simultaneously for motions of the 7th driven lever 35g when resetting Six connecting rods 66 carry out the effect of stroke adjustment.
As previously described, drawout chassis locking member 8 is also a part of interlocking mechanism.Drawout chassis locking part Part 8 is connected with several in above-mentioned several interlocks.Fig. 8 and Fig. 9 are disclosed according to an embodiment of the present utility model The structure chart of drawout chassis locking member in the interlock of transfer switching equipment, it is sealed that Fig. 8 and Fig. 9 mainly discloses drawout chassis The structure of base portion in part 8.As shown previously, drawout chassis locking member 8 is enclosed on the whole the second change-over switch electricity Outside device 1b, in other words, the second transfer switching equipment 1b is located on drawout chassis locking member 8.The bottom of drawout chassis locking member 8 Seating portion includes base plate 81, only special-shaped lever 50, locking bar 54, rotating bar 51.
Special-shaped lever 50 is rotatably hinged on base plate 81 by the first pin 59, and special-shaped lever 50 is to arrange In the adjacent edges of base plate 81.Second end of the first follower link 12 is articulated with special-shaped lever 50.Close on base plate 81 Second gag lever post 58 is installed, the effect of the second gag lever post 58 is to limit special-shaped lever 50 around the first pin where first pin 59 The extreme position that son 59 is rotated.In the embodiment shown in Fig. 8 and Fig. 9, the second gag lever post 58 is located at the upper left of the first pin 59 Side position, thus the second gag lever post 58 extreme position that special-shaped lever 50 is rotated counterclockwise can be limited.Only locking bar 54 are rotatably hinged on base plate 81 by the second pin 53, only locking bar 54 be also provided in base plate 81 edge it is attached Closely.One end of spiral tension spring 60 is only locked in only the second end (right-hand end of 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 arranged on base plate 81.Only lock spiral tension spring 60 and play biasing bullet The effect of spring.In the embodiment shown in Fig. 8 and Fig. 9, only lock spiral tension spring 60 cause only locking bar 54 produce it is anticlockwise Biasing, causes in other words only locking bar 54 to produce the trend for rotating counterclockwise.Only the first end of locking bar 54 is provided with the 3rd gag lever post 52, the 3rd gag lever post 52 pairs extreme position that only locking bar 54 is rotated in the counterclockwise direction carries out spacing.Have on 3rd gag lever post 52 Limited location groove, by stopper slot, the 3rd gag lever post 52 can play supporting role in latched position to stopping locking bar 54, be taken out with shortening The arm of force that drawer seat sealed rear rotating bar 51 is acted on only locking bar 54 when rotating, so as to strengthen the sealed intensity of only locking bar 54.Turn Lever 51 is rotatably mounted on drawout chassis locking member 8, and one end of rotating bar 51 forms gear structure, only locking bar The end of 54 first end is staggered with the gear structure of rotating bar 51.Tie with the gear of rotating bar 51 when only locking bar 54 is turned to During 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 is stuck with gear, 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 inclining 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 is no longer limited Gear processed, rotating bar 51 can be rotated, and drawout chassis locking member 8 is unlocked.
During the conventional side drive mechanism of the first transfer switching equipment 1a is switched to closing position by open position.It is logical Cross the 5th interlock 17 and the prepped side drive mechanism of the second transfer switching equipment 1b is maintained at into the state of disconnection, while passing through First interlock 13 is unlocked to drawout chassis locking member 8.
Specifically, the conventional side drive mechanism in the first transfer switching equipment 1a is switched to closing position by open position During.With reference to shown in Fig. 4, the second actuating arm 4b is rotated in a clockwise direction, and drives the 5th driven member 33d dextrorotations Turn, the rotation of the 5th driven member 33d drives the 5th driven shaft 32f to rotate, and the 5th driven shaft 32f drives the 5th driven lever 35f Rotate, the rotation direction of the 5th driven lever 35f is clockwise so that the 5th connector 36d positions reduce, drive the 5th to connect Bar 65 is moved down.With reference to shown in Fig. 5, the 5th connecting rod 65 is moved down, and by chute and slide block 38b the 6th driven thick stick is driven Bar 35i rotate counterclockwises.6th driven lever 35i rotate counterclockwises drive the 6th driven shaft 32i rotate counterclockwises so that the 6th Driven member 31d also rotate counterclockwises.6th driven member 31d is rotated and is driven the 4th disconnection interlocking elements 3d to turn clockwise, by non- Activation point turns to activation point, and the 4th disconnects interlocking elements 3d by the prepped side drive mechanism of the second transfer switching equipment 1b It is maintained at the state of disconnection.Each spiral tension spring can cause each driven lever to reset after the completion of action.
During the conventional side drive mechanism of the first transfer switching equipment 1a is switched to closing position by open position.Ginseng Examine shown in Fig. 2, the first actuating arm 4a rotates in the counterclockwise direction, drive the first driven member 33a also rotate counterclockwises.First is driven The rotation of part 33a drives first driven shaft 32b to rotate, and first driven shaft 32b drives the first driven lever 35b to rotate, 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 upwards It is mobile.With reference to shown in Fig. 3, head rod 61 moves up the T-shaped rotate counterclockwise of lever 11 of drive, and T-shaped lever 11 is counterclockwise Rotarily drive the first follower link 12 to rotate clockwise.The special-shaped lever 50 of the first follower link 12 and drawout chassis locking member 8 Connection.With reference to shown in Fig. 8 and Fig. 9, the first follower link 12 rotates clockwise the special-shaped counter-clockwise swing of lever 50 of drive, drives lock Stopping bar 54 is rotated clockwise.When only locking bar 54 is clockwise to and inclines angled direction with the gear structure of rotating bar 51, Only exit in stopper slot of the first end of locking bar 54 from the 3rd gag lever post 52, and only the end of the first end of locking bar 54 from tooth The between cog of wheel construction is exited.Only locking bar 54 no longer limits the rotation to rotating bar 51, and drawout chassis locking member 8 is unlocked.Each spiral shell Rotation extension spring can cause each driven lever to reset after the completion of action.
During the prepped side drive mechanism of the first transfer switching equipment 1a is switched to closing position by open position.It is logical Cross the second interlock 16 and the conventional side drive mechanism of the second transfer switching equipment 1b is maintained at into the state of disconnection, while passing through 3rd interlock 14 is unlocked to drawout chassis locking member 8.
Specifically, the prepped side drive mechanism of the first transfer switching equipment 1a is switched to closing position by open position During.With reference to shown in Fig. 2, the 3rd actuating arm 5a is rotated in a clockwise direction, and drives the second driven member 33b also dextrorotations Turn.The rotation of the second driven member 33b drives second driven shaft 32c to rotate, and second driven shaft 32c drives the second driven lever 35c Rotate, the rotation direction of the second driven lever 35c is clockwise so that the position of the second connector 36b is raised, drive second to connect Extension bar 64 is moved up.Second connecting rod 64 is moved up, and drives for the 3rd driven lever 35d inverse times by chute and slide block 38a Pin rotates.3rd driven lever 35d rotate counterclockwises drive the 3rd driven member 31b to rotate counterclockwise by the 3rd driven shaft 32d. 3rd driven member 31b is rotated and is driven the 3rd disconnection interlocking elements 3c to turn clockwise (with reference to shown in Fig. 3).3rd disconnects interlocking portion Part 3c turns clockwise, and by non-driven position activation point is turned to, and the 3rd disconnects interlocking elements 3c by the second change-over switch electricity The conventional side drive mechanism of device 1b is maintained at the state of disconnection.Each spiral tension spring can cause each driven thick stick after the completion of action Bar resets.
During the prepped side drive mechanism of the first transfer switching equipment 1a is switched to closing position by open position.Such as Foregoing, the second connecting rod 64 is moved up, and drives the 3rd driven lever 35d to revolve counterclockwise by chute and slide block 38a Turn.3rd driven lever 35d rotates counterclockwise such that joint among three members 36c is reduced, and drives the 3rd connecting rod 63 to move down.The Three connecting rods 63 are moved down, and by chute and slide block the T-shaped rotate counterclockwise of lever 11, the rotate counterclockwise of T-shaped lever 11 are driven The first follower link 12 is driven to rotate clockwise.First follower link 12 is connected with the special-shaped lever 50 of drawout chassis locking member 8. With reference to shown in Fig. 8 and Fig. 9, the first follower link 12 rotates clockwise the special-shaped counter-clockwise swing of lever 50 of drive, drives locking rod 54 rotate clockwise.When only locking bar 54 is clockwise to and inclines angled direction with the gear structure of rotating bar 51, only lock The first end of bar 54 is exited in the stopper slot from the 3rd gag lever post 52, and only the end of the first end of locking bar 54 is tied from gear The between cog of structure is exited.Only locking bar 54 no longer limits the rotation to rotating bar 51, and drawout chassis locking member 8 is unlocked.Each spiral draws Spring can cause each driven lever to reset after the completion of action.
During the conventional side drive mechanism of the second transfer switching equipment 1b is switched to closing position by open position.It is logical Cross the state that the prepped side drive mechanism of the first transfer switching equipment 1a is maintained at the 6th interlock 18 disconnection.
Specifically, the conventional side drive mechanism of the second transfer switching equipment 1b is switched to closing position by open position During.With reference to shown in Fig. 5, the 4th actuating arm 4c is rotated in a clockwise direction, and drives the 8th driven member 33e also dextrorotations Turn.The rotation of the 8th driven member 33e drives the 8th driven shaft 32h to rotate, and the 8th driven shaft 32h drives the 8th driven lever 35h Rotate, the rotation direction of the 8th driven lever 35h is clockwise so that the position of the 6th connector 41b reduces, drive the 6th to connect Extension bar 66 is moved down.6th connecting rod 66 is moved down, and drives for the 7th driven lever 35g inverse times by chute and slide block 34b Pin rotates.7th driven lever 35g rotate counterclockwises drive the 7th driven member 31c rotate counterclockwises by the 7th driven shaft 32g. 7th driven member 31c is rotated and is driven the second disconnection interlocking elements 3b to turn clockwise (with reference to shown in Fig. 4).Second disconnects interlocking portion Part 3b rotates along pointer, and by non-driven position activation point is turned to, and second disconnects interlocking elements 3b by the first change-over switch electricity The prepped side drive mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can cause each driven thick stick after the completion of action Bar resets.
During the prepped side drive mechanism of the second transfer switching equipment 1b is switched to closing position by open position.It is logical Cross the state that the conventional side drive mechanism of the first transfer switching equipment 1a is maintained at the 4th interlock 15 disconnection.
Specifically, the prepped side drive mechanism of the second transfer switching equipment 1b is switched to closing position by open position During.With reference to shown in Fig. 3, the 5th actuating arm 5b is rotated in a clockwise direction, and drives the 4th driven member 33c also dextrorotations Turn.The rotation of the 4th driven member 33c drives the 4th driven shaft 32e to rotate, and the 4th driven shaft 32e drives the 4th driven lever 35e Rotate, the rotation direction of the 4th driven lever 35e is clockwise so that the position of the 4th connector 41a reduces, drive the 4th to connect Extension bar 62 is moved down.4th connecting rod 62 is moved down, and drives for the 9th driven lever 35a inverse times by chute and slide block 34a Pin rotates.9th driven lever 35a rotate counterclockwises drive the 9th driven member 31a rotate counterclockwises by the 9th driven shaft 32a. 9th driven member 31a is rotated and is driven the first disconnection interlocking elements 3a to turn clockwise (with reference to shown in Fig. 2).First disconnects interlocking portion Part 3a rotates along pointer, and by non-driven position activation point is turned to, and first disconnects interlocking elements 3a by the first change-over switch electricity The conventional side drive mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can cause each driven thick stick after the completion of action Bar resets.
Figure 10 and Figure 11 disclose the interlock middle position of the transfer switching equipment according to an embodiment of the present utility model The structure chart of instruction device is put, Figure 10 show the state of rotating clockwise, and Figure 11 show the state of rotating counterclockwise.As schemed Show, the position indicator includes drawout 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 the 3rd auxiliary switch 21c.Turning on drawout chassis main shaft 20 and drawout chassis locking member 8 Lever 51 connects, and drawout chassis main shaft 20 follows rotating bar 51 to rotate.Cam 22 is enclosed within drawout chassis main shaft 20 and follows drawout chassis Main shaft 20 is rotated.There is a projection on the periphery of cam 22.Switch mounting 26 is curved, is arranged in the periphery of cam 22.The One auxiliary switch 21a, the second auxiliary switch 21b and the 3rd auxiliary switch 21c arranged for interval are on switch mounting 26.Cam 22 During rotation, projection thereon can respectively with the first auxiliary switch 21a, the second auxiliary switch 21b and the 3rd auxiliary switch 21c One of them contact, is triggered, so as to carry out corresponding state instruction with the auxiliary switch of projection contacts.Only one on cam 22 Individual projection, therefore at some moment, projection can only contact and trigger an auxiliary switch with an auxiliary switch.In a reality In applying example, the first auxiliary switch 21a be isolated location auxiliary switch, the second auxiliary switch 21b be testing position auxiliary switch, Three auxiliary switch 21c are link position auxiliary switches.
The position indicator is used to indicate the operating position residing for the second transfer switching equipment 1b.With reference to shown in Figure 10, Now the projection on cam 22 is contacted with the first auxiliary switch 21a, represents that now the second transfer switching equipment 1b is in isolated bit Put, therefore trigger isolated location auxiliary switch.Test is advanced to when the second transfer switching equipment 1b needs to be rotated by isolated location When position or link position, rotating bar 51 is rotated, and drives drawout chassis main shaft 20 and cam 22 to rotate, in the enforcement shown in Figure 10 In example, the direction of rotation is clockwise.With the rotation of cam 22, the projection on cam 22 successively with the second auxiliary switch 21b With the 3rd auxiliary switch 21c contacts, trigger two auxiliary switches to indicate that the second transfer switching equipment 1b is in test position Put and link position.
With reference to shown in Figure 11, now the projection on cam 22 is contacted with the 3rd auxiliary switch 21c, represents now the second conversion 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 Connect position to rotate when returning to testing position or isolated location, rotating bar 51 is rotated, drive drawout chassis main shaft 20 and cam 22 Rotate, in the embodiment shown in fig. 11, the direction of rotation is counterclockwise.With the rotation of cam 22, the projection on cam 22 Contact with the second auxiliary switch 21b and the first auxiliary switch 21a successively, trigger two auxiliary switches and opened with indicating the second conversion Powered-down device 1b is in testing position and isolated location.
Figure 12 and Figure 13 disclose the interlock of the transfer switching equipment according to another embodiment of the present utility model Structure chart.Equally include a pair of transfer switching equipments in the embodiment：First transfer switching equipment 1c and the second change-over switch electricity Device 1d.First transfer switching equipment 1c is above, and the second transfer switching equipment 1d is located at lower section, the first transfer switching equipment 1c Arranged in the way of vertical non-alignment with the second transfer switching equipment 1d, and be installed in a switch cubicle that (switch cubicle is not jointly Diagram).Drawout chassis locking member is not included in the embodiment.In the embodiment, the conversions of the first transfer switching equipment 1c and second The respective only one of which drive mechanisms of device for switching 1d.That is, the first transfer switching equipment 1c and the second transfer switching equipment 1d itself does not commonly use the differentiation of side and prepped side, each transfer switching equipment only one of which drive mechanism.Drive mechanism bag Include axostylus axostyle, actuating arm and disconnect interlocking elements.Axostylus axostyle can be rotated and drive actuating arm to rotate, so that transfer switching equipment Drive mechanism switch between open/close state.Disconnecting interlocking elements can be in activation point and non-driven position Between rotate, when disconnect interlocking elements turn to activation point when, transfer switching equipment can be maintained at cut-off/close shape State, when disconnection interlocking elements turn to non-driven position, does not then affect the state of transfer switching equipment.
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 drive mechanism of the first transfer switching equipment 1c includes：First axostylus axostyle 2e, the first actuating arm 4e, first disconnect interlocking elements 3e. First axostylus axostyle 2e is located in the first transfer switching equipment 1c.First actuating arm 4e is arranged on the first end (right side of the first axostylus axostyle 2e End).First axostylus axostyle 2e is rotated and is driven the first actuating arm 4e to rotate, so that the first transfer switching equipment 1c is in cut-off/close shape Switch between state.First disconnects the top that interlocking elements 3e is located at the first axostylus axostyle 2e.First disconnects interlocking elements 3e can Rotate between activation point and non-driven position, when the first disconnection interlocking elements 3e turns to activation point, can be by the 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 affected.
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 drive mechanism of the second transfer switching equipment 1d includes：Second axostylus axostyle 2f, the second actuating arm 4d, second disconnect interlocking elements 3f. Second axostylus axostyle 2f is located in the second transfer switching equipment 1d.Second actuating arm 4d is arranged on the first end (right side of the second axostylus axostyle 2f End).Second axostylus axostyle 2f is rotated and is driven the second actuating arm 4d to rotate, so that the second transfer switching equipment 1d is in cut-off/close shape Switch between state.Second disconnects the top that interlocking elements 3f is located at the second axostylus axostyle 2f.Second disconnects interlocking elements 3f can Rotate between activation point and non-driven position, when the second disconnection interlocking elements 3f turns to activation point, can be by the 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 affected.
In the case of normal work, at any time, the first transfer switching equipment 1c and the second transfer switching equipment 1d Among should only one of which it is in running order.Interlocking mechanism is arranged on the first transfer switching equipment 1c and the second change-over switch electricity Between device 1d, interlocking mechanism is by the drive mechanism of the first transfer switching equipment 1c and the drive mechanism of the second transfer switching equipment 1d Interlocked, to meet above-mentioned job requirement.In the illustrated embodiment, in the conversions of the first transfer switching equipment 1c and second The interlocking mechanism arranged between device for switching 1d includes array interlock：First interlock 19a and the second interlock 19b。
First interlock 19a connects the first actuating arm 4e and the second transfer switching equipment of the first transfer switching equipment 1c The second disconnection interlocking elements 3f of 1d.First interlock 19a is arranged in the first side.First interlock 19a drives including first 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 arranged on the side plate of first side of the first transfer switching equipment 1c, the first actuator 30a's Position is corresponding with the position of the drive 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 the first actuator 30a and Fig. 6 and Fig. 7 The structure of shown actuator is identical, has two driven shafts on the first actuator 30a.First actuator 30a is propping up for tabular Frame structure, abuts against on the side plate of the first side.The top edge of the first actuator 30a outwards turns down horizontal with lower limb.The One driven member 33e is arranged on the first actuator 30a by first driven shaft 32j.First driven shaft 32j passes through the first actuator 30a, the first driven member 33e are connected to first end of first driven shaft 32j positioned at inner side, and the first driven member 33e drives positioned at first The inner side of moving part 30a.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 rotate 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 the first spiral tension spring 37j is consolidated 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 a part of bias spring.In the embodiment shown in fig. 12, First spiral tension spring 37j causes the first driven lever 35j to produce clockwise biasing, and the first driven lever is caused in other words 35j produces the trend for rotating clockwise.Second end (right-hand end) of the first driven lever 35j is provided with the first connector 36e.
Second actuator 30b is arranged on the side plate of first side of the second transfer switching equipment 1d, the second actuator 30b's Position is corresponding with the position of the drive 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.Second actuator 30b and first drives Part 30a has identical structure, also has two driven shafts on the second actuator 30b.Second actuator 30b is the support of tabular Structure, abuts against on the side plate of second the first sides of transfer switching equipment 1d.The top edge of the second actuator 30b is outside with lower limb Turnover is horizontal.Second driven member 31f is arranged on the second actuator 30b by second driven shaft 32l.Second driven shaft 32l pass through the second actuator 30b, the second driven member 31f be connected to second driven shaft 32l positioned at inner side first end, second from Moving part 31f is located at the inner side of the second actuator 30b.Second driven shaft 32l is located at second end in outside and 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 is rotated.Second end (right-hand end) of the second driven lever 35l connects the upper end of the second spiral tension spring 37l.Second spiral The lower end of extension spring 37l is fixed on the lower limb of the second actuator 30b.Second spiral tension spring 37l pulls the second driven lever 35l The second end so that the second driven lever 35l formed biasing.Second spiral tension spring 37l plays a part of bias spring.In Figure 13 In shown embodiment, the second spiral tension spring 37l causes the second driven lever 35l to produce clockwise biasing, in other words So that the second driven lever 35l produces the trend for rotating clockwise.Second end (right-hand end) of the second driven lever 35l is provided with Slide 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.Second end of head rod 67a is connected to the slide block 38c on the second driven lever 35l.First connection The first end (upper end) of bar 67a has threaded portion (threaded portion is not shown), and threaded portion is screwed into the first connector 36e's In screwed hole so that head rod 67a is connected with the first connector 36e.Second end (lower end) of head rod 67a is formed One chute (with reference to shown in Figure 13), the slide block 38c on the second driven lever 35l is embedded in chute so that the second driven thick stick Second end (right-hand end) of bar 35l is articulated with second end (lower end) of head rod 67a.Head rod 67a is tension portion Part, the second driven lever 35l of biased spring effect is prevented when resetting by the slip buffer capacity of slide block and chute By head rod 67a back transfers, chute also plays the work that stroke adjustment is carried out to head rod 67a simultaneously for motion With.
Second interlock 19b connects the second actuating arm 4d and the first transfer switching equipment of the second transfer switching equipment 1d The first disconnection interlocking elements 3e of 1c.Second interlock 19b is arranged in the first side.Second interlock 19b drives including first 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, first disconnects with the 3rd driven member 31e on interlocking elements 3e, and the 3rd driven member 31e is hinged In the first actuator 30a.3rd driven member 31e is arranged on the first actuator 30a by the 3rd driven shaft 32k.3rd is driven Axle 32k pass through the first actuator 30a, the 3rd driven member 31e be connected to the 3rd driven shaft 32k positioned at inner side first end, the 3rd Driven member 31e is located at the inner side of the first actuator 30a.Second end positioned at outside of the 3rd driven shaft 32k be connected to the 3rd from Dynamic lever 35k.The 3rd driven shaft 32k is connected in the middle part of 3rd driven lever 35k and enables the 3rd driven lever 35k around Three driven shaft 32k are rotated.Second end (right-hand end) of the 3rd driven lever 35k connects the upper end of the 3rd spiral tension spring 37k.3rd The lower end of spiral tension spring 37k is fixed on the lower limb of the first actuator 30a.3rd spiral tension spring 37k pulls the 3rd driven thick stick Second end of bar 35k so that the 3rd driven lever 35k forms biasing.3rd spiral tension spring 37k plays a part of bias spring. In the embodiment shown in fig. 12, the 3rd spiral tension spring 37k causes the 3rd driven lever 35k to produce clockwise biasing, In other words so that the 3rd driven lever 35k produces the trend for rotating clockwise.The first end (left-hand end) of the 3rd driven lever 35k Slide 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 arranged on the second actuator 30b by the 4th driven shaft 32m.4th driven shaft 32m is passed through Second actuator 30b, the 4th driven member 33f are connected to first ends of the 4th driven shaft 32m positioned at inner side, the 4th driven member 33f Positioned at the inner side of the second actuator 30b.4th driven shaft 32m is located at second end in outside and is connected to the 4th driven lever 35m.The The 4th driven shaft 32m is connected in the middle part of four driven lever 35m enable the 4th driven lever 35m around the 4th driven shaft 32m Rotate.The first end (left-hand end) of the 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 a part of bias spring.Shown in Figure 13 In embodiment, the 4th spiral tension spring 37m causes the 4th driven lever 35m to produce clockwise biasing, and the is caused in other words Four driven lever 35m produce the trend for rotating clockwise.The first end (left-hand end) of the 4th driven lever 35m is provided with the second company Joint 41c.
Second connecting rod 67b is elongated, and the first end of the second connecting rod 67b is connected on the 3rd driven lever 35k Slide block 34c.Second end of the second connecting rod 67b is connected to the second connector 41c on the 4th driven lever 35m.Second connection Second end (lower end) of bar 67b has threaded portion (threaded portion is not shown), and threaded portion is screwed into the second connector 41c's In screwed hole so that the second connecting rod 67b is connected with the second connector 41c.The first end (upper end) of the second connecting rod 67b is formed One chute (with reference to shown in Figure 12), the slide block 34c on the 3rd driven lever 35k is embedded in chute so that the 3rd driven thick stick 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, the 3rd driven lever 35k of biased spring effect is prevented when resetting by the slip buffer capacity of slide block and chute By the second connecting rod 67b back transfer, chute also plays the work that stroke adjustment is carried out to the second connecting rod 67b simultaneously for motion With.
During the drive mechanism of the first transfer switching equipment 1c is switched to closing position by open position.By first The drive mechanism of the second transfer switching equipment 1d is maintained at interlock 19a the state of disconnection.Specifically, the first conversion is opened During the drive mechanism of powered-down device 1c is switched to closing position by open position.With reference to shown in Figure 12, the first actuating arm 4e Rotarily drive the first driven member 33e rotations.The rotation of the first driven member 33e drives first driven shaft 32j to rotate, first driven shaft 32j drives the first driven lever 35j to rotate, and the rotation direction of the first driven lever 35j is counterclockwise so that the first connector The position of 36e raises, and drives head rod 67a to move up.Head rod 67a is moved up, by chute and slide block 38a drives the second driven lever 35l rotate counterclockwises.Second driven lever 35l rotate counterclockwises pass through second driven shaft 32l band Dynamic second driven member 31f rotations.Second driven member 31f is rotated and is driven the second disconnection interlocking elements 3f to be turned to by non-driven position The drive mechanism of the second transfer switching equipment 1d is maintained at activation point, the second disconnection interlocking elements 3f the state of disconnection.Respectively Individual spiral tension spring can cause each driven lever to reset after the completion of action.
During the drive mechanism of the second transfer switching equipment 1d is switched to closing position by open position.By second The drive mechanism of the first transfer switching equipment 1c is maintained at interlock 19b the state of disconnection.Specifically, the second conversion is opened During the drive mechanism of powered-down device 1d is switched to closing position by open position.With reference to shown in Figure 13, the second actuating arm 4d Rotarily drive the 4th driven member 33f rotations.The rotation of the 4th driven member 33f drives the 4th driven shaft 32m to rotate, the 4th driven shaft 32m drives the 4th driven lever 35m to rotate, and the rotation direction of the 4th driven lever 35m is counterclockwise so that the second connector The position of 41c reduces, and drives the second connecting rod 67b to move down.Second connecting rod 67b is moved down, by chute and slide block 34c drives the 3rd driven lever 35k rotate counterclockwises.3rd driven lever 35k rotate counterclockwises pass through the 3rd driven shaft 32k bands Dynamic 3rd driven member 31e rotations.3rd driven member 31e is rotated and is driven the first disconnection interlocking elements 3e to be turned to by non-driven position The drive mechanism of the first transfer switching equipment 1c is maintained at activation point, the first disconnection interlocking elements 3e the state of disconnection.Respectively Individual spiral tension spring can cause each driven lever to reset after the completion of action.
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 electrical equipment MTS.The interlock of transfer switching equipment of the present utility model can connect two ATSE, or two MTS of connection, or one ATSE and MTS of connection.
The utility model proposes the interlock of transfer switching equipment can interlock the driving of two transfer switching equipments Mechanism so that the switching mechanism that two transfer switching equipment compositions are mutually redundant, wherein a transfer switching equipment appearance event Another can be in time switched to during barrier to be operated, it is ensured that the continuation of power supply.
Above-described embodiment is available to be familiar with person in the art to realize or using of the present utility model, be familiar with ability The personnel in domain can in the case of without departing from utility model thought of the present utility model, above-described embodiment is made various modifications or Change, thus protection domain of the present utility model is not limited by above-described embodiment, and should meet claims to mention Inventive features maximum magnitude.

Claims (12)

1. the actuator in a kind of interlock of transfer switching equipment, it is characterised in that include：
Supporting structure；
Driven shaft, driven shaft passes through supporting structure；
Driven lever, installed in driven shaft be located at supporting structure on the outside of one end, be connected in the middle part of driven lever driven shaft and Driven lever can be rotated around driven shaft；
Bias spring, one end of bias spring is connected to one end of driven lever, and the other end of bias spring is connected to support knot The top edge or lower limb of structure, bias spring causes driven lever to bias clockwise or counter-clockwise.
2. the actuator in the interlock of transfer switching equipment as claimed in claim 1, it is characterised in that supporting structure Top edge and lower limb outwards turn down horizontal, and one end of the bias spring is connected to the top of the outside turnover of supporting structure On edge or lower limb.
3. the actuator in the interlock of transfer switching equipment as claimed in claim 1, it is characterised in that the driven thick stick The end of bar is provided with connector or is provided with slide block or leaves unused.
4. the actuator in the interlock of transfer switching equipment as claimed in claim 1, it is characterised in that the driven shaft One end on the inside of supporting structure is connected to the drive mechanism of transfer switching equipment.
5. the actuator in the interlock of transfer switching equipment as claimed in claim 1, it is characterised in that the support knot There is one or two driven shaft on structure.
6. the actuator in the interlock of transfer switching equipment as claimed in claim 1, it is characterised in that the biasing bullet Spring is spiral tension spring.
7. a kind of interlock of transfer switching equipment, it is characterised in that the interlock is interlocked two transfer switching equipments Drive mechanism, the interlock includes：
Two actuators as any one of claim 1-5, each actuator has a driven shaft, and driven shaft is located at One end on the inside of supporting structure is connected respectively to the drive mechanism of two transfer switching equipments；The driven thick stick of one of actuator One end of bar has connector, and an end of another actuator has slide block；
Connecting rod, one end of connecting rod is connected with connector, and the other end of connecting rod has chute, and the slide block is embedded in chute In and can be along slide.
8. the interlock of transfer switching equipment as claimed in claim 7, it is characterised in that one end of connecting rod has screw thread Part, has screw on the connector, connecting rod is connected to connector by threaded portion and screw.
9. a kind of interlock of transfer switching equipment, it is characterised in that the interlock is interlocked two transfer switching equipments Drive mechanism, the interlock includes：
Two actuators as any one of claim 1-5, each actuator has two driven shafts, the interlocking dress Put using the one of driven shaft on each actuator, driven shaft is located at the one end on the inside of supporting structure and is connected respectively to two The drive mechanism of transfer switching equipment；One end of the driven lever of one of actuator has connector, another drive One end of moving part has slide block；
Connecting rod, one end of connecting rod is connected with connector, and the other end of connecting rod has chute, and the slide block is embedded in chute In and can be along slide.
10. the interlock of transfer switching equipment as claimed in claim 9, it is characterised in that one end of connecting rod has spiral shell Line part, has screw on the connector, connecting rod is connected to connector by threaded portion and screw.
11. a kind of interlocks of transfer switching equipment, it is characterised in that interlock two transfer switching equipments of interlocking Drive mechanism, the interlock includes：
Two actuators as any one of claim 1-5, one of actuator has a driven shaft, another Actuator has two driven shafts but the interlock uses one of driven shaft, driven shaft to be located on the inside of supporting structure One end is connected respectively to the drive mechanism of two transfer switching equipments；One end tool of the driven lever of one of actuator There is connector, an end of another actuator has slide block；
Connecting rod, one end of connecting rod is connected with connector, and the other end of connecting rod has chute, and the slide block is embedded in chute In and can be along slide.
The interlock of 12. transfer switching equipments as claimed in claim 11, it is characterised in that one end of connecting rod has spiral shell Line part, has screw on the connector, connecting rod is connected to connector by threaded portion and screw.
CN201621041886.5U 2016-09-07 2016-09-07 Interlock of change over switch electrical apparatus and driving piece thereof Active CN206098212U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106206120A (en) * 2016-09-07 2016-12-07 上海电科电器科技有限公司 The interlock of transfer switching equipment
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106206120A (en) * 2016-09-07 2016-12-07 上海电科电器科技有限公司 The interlock of transfer switching equipment
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

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