CN106206120A

CN106206120A - The interlock of transfer switching equipment

Info

Publication number: CN106206120A
Application number: CN201610807696.8A
Authority: CN
Inventors: 陆佳俊; 沈迪; 王旭; 巴黎; 曲德刚
Original assignee: Zhejiang Chint Electrics Co Ltd; Shanghai Dianke Electrical Technology Co Ltd
Current assignee: Zhejiang Chint Electrics Co Ltd; Shanghai Dianke Electrical Technology Co Ltd
Priority date: 2016-09-07
Filing date: 2016-09-07
Publication date: 2016-12-07

Abstract

The present invention proposes the actuator in the interlock of a kind of transfer switching equipment, including: supporting structure, driven shaft, driven lever and bias spring.Driven shaft passes supporting structure.Driven lever is arranged on driven shaft and is positioned at the one end outside supporting structure, and the middle part of driven lever is connected to driven shaft and driven lever can rotate around driven shaft.One end of bias spring is connected to one end of driven lever, and the other end of bias spring is connected to top edge or the lower limb of supporting structure, and bias spring makes driven lever bias clockwise or counter-clockwise.The end of driven lever has union joint or slide block.The present invention also proposes the interlock of a kind of transfer switching equipment, is made up of two described actuators and connecting rod.One end of connecting rod can be connected with union joint, and the other end of connecting rod has chute, and slide block is embedded in chute and can slide in chute.

Description

The interlock of transfer switching equipment

Technical field

The present invention relates to Low Voltage Electrical Apparatus, more particularly, it relates to transfer switching equipment and interlocking mechanism thereof.

Background technology

Need to use two-way power supply to power in many important power supply occasions, such as airport, harbour, hospital etc., in order to ensure Payload security, reliability service, need to install the conversion that transfer switching equipment (ATSE) completes between power supply, to meet electric power system Seriality.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 has been conventional side, the mechanical transmission structure of prepped side power supply switching.

In existing product, although ATSE can realize the stability with satisfied power supply of the conversion between two-way power supply, but Also have to when ATSE itself fail carry out of short duration power-off maintenance, thus reduce the seriality of power supply.In order to improve The seriality that power supply is powered, also can power continuously when ATSE breaks down.Wish to by two transfer switching equipment groups Become the shifter being mutually redundant, can be switched to another when a transfer switching equipment breaks down wherein in time and carry out Work.

Summary of the invention

The present invention proposes the actuator in the interlock of a kind of transfer switching equipment, including: supporting structure, driven shaft, Driven lever and bias spring.Driven shaft passes supporting structure.Driven lever is arranged on driven shaft and is positioned at outside supporting structure One end, the middle part of driven lever is connected to driven shaft and driven lever can rotate around driven shaft.One end of bias spring is connected to One end of driven lever, the other end of bias spring is connected to top edge or the lower limb of supporting structure, and bias spring makes Driven lever biases clockwise or counter-clockwise.

In one embodiment, the top edge of supporting structure and lower limb outwards turn down horizontal, described bias spring One end be connected on top edge that supporting structure outwards turns down or lower limb.

In one embodiment, the end of driven lever is provided with union joint or is provided with slide block or leaves unused.

In one embodiment, driven shaft is positioned at the one end inside supporting structure and is connected to the driving machine of transfer switching equipment Structure.

In one embodiment, supporting structure has one or two driven shaft.

In one embodiment, bias spring is spiral tension spring.

According to one embodiment of the invention, the interlock of a kind of transfer switching equipment is proposed, this interlock interlocking two The drive mechanism of individual transfer switching equipment, this interlock includes: two actuators as the aforementioned and connecting rod.Each actuator Having a driven shaft, driven shaft is positioned at the one end inside supporting structure and is connected respectively to the driving machine of two transfer switching equipments Structure；One end of the driven lever of one of them actuator has union joint, and an end of another actuator has cunning Block.One end of connecting rod is connected with union joint, and the other end of connecting rod has chute, and slide block is embedded in chute and can be along chute Slide.

In one embodiment, one end of connecting rod has threaded portion, and union joint has screw, and connecting rod passes through spiral shell Stricture of vagina part and screw are connected to union joint.

According to one embodiment of the invention, the interlock of a kind of transfer switching equipment is proposed, this interlock interlocking two The drive mechanism of individual transfer switching equipment, this interlock includes: two actuators as the aforementioned and connecting rod.Each actuator Having two driven shafts, interlock uses one of them driven shaft on each actuator, and driven shaft is positioned at supporting structure One end of side is connected respectively to the drive mechanism of two transfer switching equipments；One end of the driven lever of one of them actuator Portion has union joint, and an end of another actuator has slide block.One end of connecting rod is connected with union joint, connecting rod The other end 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, and described union joint has screw, and connecting rod is led to Cross threaded portion and screw is connected to union joint.

According to one embodiment of the invention, the interlock of a kind of transfer switching equipment is proposed, this interlock interlocking two The drive mechanism of individual transfer switching equipment, this interlock includes: two actuators as the aforementioned and connecting rod.One of them drives Moving part has a driven shaft, and another actuator has two driven shafts but described interlock uses one of them driven Axle, driven shaft is positioned at the one end inside supporting structure and is connected respectively to the drive mechanism of two transfer switching equipments；One of them One end of the driven lever of actuator has union joint, and an end of another actuator has slide block.Connecting rod One end is connected with union joint, and the other end of connecting rod has chute, and slide block is embedded in chute and can be along slide.

The interlock of transfer switching equipment that the present invention proposes can be interlocked the drive mechanism of two transfer switching equipments, Two transfer switching equipments are made to form the shifter being mutually redundant, energy when a transfer switching equipment breaks down wherein Enough it is switched to another in time be operated, it is ensured that the persistence of power supply.

Accompanying drawing explanation

The above and other feature of the present invention, character and advantage by by below in conjunction with the accompanying drawings with the description of embodiment And become apparent, the most identical reference represents identical feature all the time, wherein:

Fig. 1 discloses the structure chart of the interlock of the transfer switching equipment according to one embodiment of the invention.

Fig. 2 discloses according to the first permutator electricity in the interlock of the transfer switching equipment of one embodiment of the invention The structure chart of device, Fig. 2 is from the structure shown in first direction.

Fig. 3 discloses according to the second permutator electricity in the interlock of the transfer switching equipment of one embodiment of the invention The structure chart of device, Fig. 3 is the structure shown in first direction.

Fig. 4 discloses according to the first permutator electricity in the interlock of the transfer switching equipment of one embodiment of the invention The structure chart of device, Fig. 4 is from the structure shown in second direction.

Fig. 5 discloses according to the second permutator electricity in the interlock of the transfer switching equipment of one embodiment of the invention The structure chart of device, Fig. 5 is the structure shown in second direction.

Fig. 6 discloses according to the knot of the first actuator in the interlock of the transfer switching equipment of one embodiment of the invention Composition.

Fig. 7 discloses according to the side of the first actuator in the interlock of the transfer switching equipment of one embodiment of the invention View.

Fig. 8 discloses according to drawout chassis locking member in the interlock of the transfer switching equipment of one embodiment of the invention Structure chart.

Fig. 9 discloses according to drawout chassis locking member in the interlock of the transfer switching equipment of one embodiment of the invention Side view.

Figure 10 discloses according to position indicator in the interlock of the transfer switching equipment of one embodiment of the invention Structure chart, Figure 10 show the state of rotating clockwise.

Figure 11 discloses according to position indicator in the interlock of the transfer switching equipment of one embodiment of the invention Structure chart, Figure 11 show the state of rotating counterclockwise.

Figure 12 discloses the first conversion in the interlock of transfer switching equipment according to another embodiment of the present invention and opens Close the structure chart of electrical equipment.

Figure 13 discloses the second conversion in the interlock of transfer switching equipment according to another embodiment of the present invention and opens Close the structure chart of electrical equipment.

Detailed description of the invention

In the application scenario of a pair transfer switching equipment linkage, present invention is described, whole below in conjunction with the accompanying drawings In description, identical parts use identical reference.For two transfer switching equipments, or for opening with corresponding conversion For closing the interlock that electrical equipment connects, many parts are identical.In this case, for two transfer switching equipments or Identical parts in the interlock that person is corresponding can use same reference, then uses suffix after reference " a " or " b " is distinguish between.

With reference to shown in Fig. 1, Fig. 1 discloses the knot of the interlock of the transfer switching equipment according to one embodiment of the invention Composition.A pair transfer switching equipment, including the first transfer switching equipment 1a and the second transfer switching equipment 1b.Shown in Fig. 1 In embodiment, the first transfer switching equipment 1a is above, and the second transfer switching equipment 1b is positioned at lower section, the first permutator electricity Device 1a and the second transfer switching equipment 1b arranges in the way of vertical non-alignment, and is jointly installed on (switch in a switch cubicle Cabinet is not shown).The the second transfer switching equipment 1b being positioned at lower section is located in drawout chassis locking member 8, drawout chassis locking part Part 8 surrounds the second transfer switching equipment 1b.First transfer switching equipment 1a and the second transfer switching equipment 1b each has conventional Side and the drive mechanism of prepped side.Each drive mechanism includes axostylus axostyle, drives arm and disconnect interlocking elements.Axostylus axostyle can rotate and Drive and drive arm to rotate, so that the drive mechanism of the corresponding side of transfer switching equipment is carried out between open/close state Switching.Disconnect interlocking elements to rotate between activation point and non-driven position, turn to drive when disconnecting interlocking elements During position, it is possible to transfer switching equipment is maintained at open/close state, turn to non-driven position when disconnecting interlocking elements Time, the most do not affect the state of transfer switching equipment.

Fig. 2 and Fig. 4 discloses according to the first conversion in the interlock of the transfer switching equipment of one embodiment of the invention The structure chart of device for switching, wherein Fig. 2 is from the structure shown in first direction (right direction), and Fig. 4 is from second direction (left side Direction) shown in structure.As shown in Figure 2 and Figure 4, the drive mechanism of the conventional side of the first transfer switching equipment 1a includes: first Axostylus axostyle 2a, the first driving arm 4a, the second driving arm 4b, the first disconnection interlocking elements 3a.First axostylus axostyle 2a is arranged on the first conversion Device for switching 1a is interior and can rotate.First axostylus axostyle 2a is positioned at position higher in the first transfer switching equipment 1a.First axostylus axostyle 2a Two ends respectively close to first side plate (right side side plate) 22 of the first transfer switching equipment 1a and the second side plate (left side side plate) 23. First the first end and first driving arm 4a to be arranged on the first axostylus axostyle 2a drives arm 4a to extend to outside the first side plate 22.Second The second end and second driving arm 4b to be arranged on the first axostylus axostyle 2a drives arm 4b to extend to outside the second side plate 23.First axostylus axostyle 2a rotates and drives the first driving arm 4a and second to drive arm 4b to rotate, so that the conventional side of the first transfer switching equipment is disconnected Switch between opening/closing conjunction state.First disconnects interlocking elements 3a is positioned at the top of the first axostylus axostyle 2a.First disconnects interlocking portion Part 3a can rotate between activation point and non-driven position, when the first disconnection interlocking elements 3a turns to activation point, The conventional side of the first transfer switching equipment can be maintained at open/close state, when the first disconnection interlocking elements 3a turns to During non-driven position, the most do not affect the conventional side state of the first transfer switching equipment.In the illustrated embodiment, first disconnects connection Lock assembly 3a is arranged on the first side near the first side plate 22, and therefore first disconnects interlocking elements 3a and also be located at first equally and drive The top of swing 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: the second axostylus axostyle 2b, the 3rd drive 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 positioned at Position relatively low in one transfer switching equipment 1a.The two ends of the second axostylus axostyle 2b are respectively close to the first of the first transfer switching equipment 1a Side plate (right side side plate) 22 and the second side plate (left side side plate) 23.3rd drives arm 5a to be arranged on first end of the second axostylus axostyle 2b also And the 3rd drive arm 5a extend to outside the first side plate 22.Second end of the second axostylus axostyle 2b does not installs driving arm.Second axostylus axostyle 2b Rotate and drive the 3rd driving 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 interlocking elements 3b is positioned at the lower section of the second axostylus axostyle 2b.Second disconnects interlocking elements 3b can drive position Put and rotate between non-driven position, when the second disconnection interlocking elements 3b turns to activation point, it is possible to the first conversion is opened The prepped side closing electrical equipment is maintained at open/close state, when the second disconnection interlocking elements 3b turns to non-driven position, the most 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, figure 4 illustrates the second disconnection interlocking elements 3b.

Fig. 3 and Fig. 5 discloses according to the second conversion in the interlock of the transfer switching equipment of one embodiment of the invention The structure chart of device for switching, wherein Fig. 3 is from the structure shown in first direction (right direction), and Fig. 5 is from second direction (left side Direction) shown in structure.As shown in Figure 3 and Figure 5, the drive mechanism of the conventional side of the second transfer switching equipment 1b includes: the 3rd Axostylus axostyle 2c, 4 wheel driven swing arm 4c, the 3rd disconnection interlocking elements 3c.3rd axostylus axostyle 2c be arranged in the second transfer switching equipment 1b and Can rotate.3rd axostylus axostyle 2c is positioned at position higher in the second transfer switching equipment 1b.The two ends of the 3rd axostylus axostyle 2c respectively close to First side plate (right side side plate) 9 and the second side plate (left side side plate) 91.Owing to the second transfer switching equipment 1b is located in drawer Being surrounded in seat locking member 8 and by drawout chassis locking member 8, therefore the first side plate 9 is the first of drawout chassis locking member 8 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 is close to Both sides side plate in drawout chassis locking member 8.4 wheel driven swing arm 4c is arranged on the second end and the 4th driving of the 3rd axostylus axostyle 2c Arm 4c extends to outside the second side plate 91.First end of the 3rd axostylus axostyle 2c does not installs driving arm.3rd axostylus axostyle 2c rotates drive the 4 wheel driven swing arm 4c rotates, so that the conventional side of the second transfer switching equipment switches between open/close state.3rd Disconnect interlocking elements 3c and be positioned at the top of the 3rd axostylus axostyle 2c.3rd disconnects interlocking elements 3c can be in activation point and non-driven position Rotate between putting, when the 3rd disconnection interlocking elements 3c turns to activation point, it is possible to commonly using the second transfer switching equipment Side is maintained at open/close state, when the 3rd disconnection interlocking elements 3c turns to non-driven position, does not the most affect the second conversion The conventional side state of device for switching.In the illustrated embodiment, the 3rd disconnection interlocking elements 3c is arranged near the first side plate 9 The first side, figure 3 illustrates the 3rd disconnection interlocking elements 3c.

The drive mechanism of the prepped side of the second transfer switching equipment 1b includes: the 4th axostylus axostyle 2d, the 5th drive 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 positioned at Position relatively low 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 the first end and the 5th driving arm 5b to be arranged on the 4th axostylus axostyle 2d drives arm 5b to extend to Outside first side plate 9.Second end of the 4th axostylus axostyle 2d does not installs driving arm.Second axostylus axostyle 2d rotates and drives the 5th driving arm 5b to turn It is dynamic, so that the prepped side of the second transfer switching equipment switches between open/close state.3rd disconnects interlocking elements 3c is positioned at the lower section of the 4th axostylus axostyle 2d.4th disconnects interlocking elements 3d can rotate between activation point and non-driven position, When the 4th disconnection interlocking elements 3d turns to activation point, it is possible to the prepped side of the second transfer switching equipment is maintained at disconnected Opening/closing conjunction state, when the 4th disconnection interlocking elements 3d turns to non-driven position, does not the most affect the second transfer switching equipment Prepped side state.In the illustrated embodiment, the 4th disconnects interlocking elements 3d is arranged on the second side near the second side plate 91, Figure 5 illustrates the 4th disconnection interlocking elements 3d.

Returning to Fig. 1, in the illustrated embodiment, the first transfer switching equipment 1a and the second transfer switching equipment 1b is each There is the drive mechanism of 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 in running order, and in running order permutator In electrical equipment, one of them of drive mechanism that should only commonly use side and prepped side is had to be 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 Correspondence is carried out by the drive mechanism of side and the drive mechanism of prepped side, the conventional side of the second transfer switching equipment 1b and prepped side Interlocking, to meet above-mentioned job requirement.In the illustrated embodiment, at the first transfer switching equipment 1a and the second permutator The interlocking mechanism arranged between electrical equipment 1b includes array interlock and aforesaid drawout chassis locking member 8.An embodiment In, array interlock includes: first interlock the 13, second interlock the 16, the 3rd interlock the 14, the 4th interlock 15, the 5th interlock 17 and the 6th interlock 18.

First interlock 13 connects drive mechanism and the 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, shows the structure of the first interlock 13 in Fig. 2 and Fig. 3.First interlocking Device 13 includes the first actuator the 30, first bracket the 25, 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 Position higher on the first side plate 22, 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.On first driving arm 4a, there is the first driven member 33a, First driven member 33a is articulated with the first actuator 30.Fig. 6 and Fig. 7 discloses the permutator according to one embodiment of the invention The structure of the first actuator in the interlock of electrical equipment, wherein Fig. 6 is the three-dimensional structure diagram of the first actuator, and Fig. 7 is first to drive The side view of moving part.As shown in Figure 6 and Figure 7, the first actuator 30 is the supporting structure of tabular, abuts against on the first side plate 22. The top edge of the first actuator 30 outwards turns down horizontal with lower limb.First driven member 33a is pacified by the first driven shaft 32b It is contained on the first actuator 30.First driven shaft 32b passes the first actuator 30, and it is driven that the first driven member 33a is connected to first First end of axle 32b, first end of the first driven shaft 32b is positioned at the inner side of the first actuator 30, and therefore the first driven member 33a is It is positioned at the inner side of the first actuator 30.Second end of the first driven shaft 32b is positioned at the outside of the first actuator 30, the first driven shaft Second end of 32b is connected to the first driven lever 35b.The middle part of the first driven lever 35b is connected to the first driven shaft 32b and makes First driven lever 35b can rotate around the first driven shaft 32b.First end (left-hand end) of the first driven lever 35b connects The lower end of one 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 shell Rotation extension spring 37b pulls first end of the first driven lever 35b so that the first driven lever 35b forms biasing.First spiral tension spring 37b plays the effect of bias spring.In the embodiment shown in fig. 7, the first spiral tension spring 37b makes the first driven lever 35b Produce clockwise biasing, make the first driven lever 35b produce the trend rotated clockwise in other words.First driven thick stick Second end (right-hand end) of bar 35b is provided with the first union joint 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 T-shaped lever 11 and the first follower link 12.T-shaped lever 11 with Rotatably being articulated with on 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 this pin joint, T-shaped lever 11 is articulated with on the first bracket 25.The vertical arms of T-shaped lever 11 End be articulated with 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.Connect on the transverse arm of T-shaped lever 11 and have auxiliary screw extension spring 27.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 in 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 The lower end of 27 is connected to spring and fixes on bar 24.The effect of bias spring is played in auxiliary screw extension spring 27.In the enforcement shown in Fig. 3 In example, auxiliary screw extension spring 27 makes T-shaped lever 11 produce clockwise biasing, makes T-shaped lever 11 produce in other words The trend rotated clockwise.In the lower section of second segment of the transverse arm of T-shaped lever 11, there is 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 union joint 36a, and first connects Second end of bar 61 is connected to T-shaped lever 11.With reference to shown in Fig. 5 and Fig. 6, the first union joint 36a pivotally installs Second end of the first driven lever 35b, the first union joint 36a has screwed hole.First end of head rod 61 (on End) there is threaded portion (threaded portion is not shown), threaded portion is screwed in the screwed hole of the first union joint 36a so that the One connecting rod 61 is connected with the first union joint 36a.Second end (lower end) of head rod 61 forms a chute (with reference to Fig. 3 Shown in), 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 be articulated with second end (lower end) of head rod 61 by slide block and chute.Head rod 61 is Tension part, prevents the T-shaped lever 11 of biased spring effect when resetting by the slip buffer capacity of slide block and chute Moving through head rod 61 back transfer, chute also simultaneously works as carrying out head rod 61 effect of stroke adjustment.

Second interlock 16 connects prepped side drive mechanism and the second permutator 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, shows the second interlock in Fig. 2 and Fig. 3 The structure of 16.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 Being positioned at the lower section of the first actuator 30, the position of the second actuator 40a drives machine with the prepped side of the first transfer switching equipment 1a The position of structure is corresponding.On 3rd driving arm 5a, there is the second driven member 33b, the second driven member 33b and be articulated with the second actuator 40a.Second actuator 40a has the structure similar with the first actuator 30, but on the second actuator 40a, only one of which is driven Axle, and there are on the first actuator 30 two driven shafts.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 the second actuator 40a, the second driven member 33b even Receiving the inner opposite end of the second driven shaft 32c, the second driven member 33b is in the inner side of the second actuator 40a.Second driven shaft The lateral ends of 32c is connected to the second driven lever 35c.The middle part of the second driven lever 35c is connected to the second driven shaft 32c to be made Obtain the second driven lever 35c to rotate around the second driven shaft 32c.Second end (right-hand end) of the second driven lever 35c connects 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 the effect of bias spring.In the embodiment shown in Figure 2, the second spiral tension spring 37c makes the second driven lever 35c produces anticlockwise biasing, makes the second driven lever 35c produce the trend rotated counterclockwise in other words.Second from First end (left-hand end) of dynamic lever 35c is provided with the second union joint 36b.Second union joint 36b pivotally installs First end of the second driven lever 35c, the second union joint 36b has screwed hole.

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 positioned at The position of the conventional side mechanism of position higher on the first side plate 9, the position of the 3rd actuator 40b and the second transfer switching equipment 1b Put correspondence.Having the 3rd driven member 31b on 3rd disconnection interlocking elements 3c, the 3rd driven member 31b is articulated with the 3rd actuator 40b.3rd actuator 40b has the structure similar for actuator 40a with second, the 3rd actuator 40b is also only one of which from Moving axis.3rd actuator 40b is also the supporting structure of tabular, abuts against on the first side plate 9.The top edge of the 3rd actuator 40b Outwards turn down horizontal with lower limb.3rd driven member 31b is arranged on the 3rd actuator 40b by the 3rd driven shaft 32d. 3rd driven shaft 32d is connected to the inner opposite end of the 3rd driven shaft 32d through the 3rd actuator 40b, the 3rd driven member 31b, the Three driven member 31b are in the inner side of the 3rd actuator 40b.The lateral ends of the 3rd driven shaft 32d is connected to the 3rd driven thick stick Bar 35d.The middle part of the 3rd driven lever 35d be connected to the 3rd driven shaft 32d make the 3rd driven lever 35d can around the 3rd from Moving axis 32d rotates.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 the effect of bias spring.At Fig. 3 In shown embodiment, the 3rd spiral tension spring 37d makes the 3rd driven lever 35d produce clockwise biasing, in other words The 3rd driven lever 35d is made to produce the trend rotated clockwise.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 first end of the 3rd driven lever 35d, and the 3rd even On joint 36c, there is screwed hole.

Second connecting rod 64 is elongated, the first end of the second connecting rod 64 be connected on the second driven lever 35c Two union joint 36b, the second end of the second connecting rod 64 is connected to the slide block 38a on the 3rd driven lever 35d, slide block 38a and installs The second end at the 3rd driven lever 35d.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 union joint 36b so that the second connecting rod 64 and the second union joint 36b is even 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, prevents biased spring by the slip buffer capacity of slide block and chute Effect the 3rd driven lever 35d reset time move through the second connecting rod 64 back transfer, it is right that chute also simultaneously works as Second connecting rod 64 carries out the effect of stroke adjustment.

3rd interlock 14 connects conventional side drive mechanism and the drawout chassis locking member of the second transfer switching equipment 1b 8.3rd interlock 14 is arranged in the first side.Fig. 3 shows the structure of the 3rd interlock 14.3rd interlock 13 wraps Include the 3rd connecting rod 63.3rd connecting rod 63 is elongated, and it is driven that 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).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 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, is prevented by partially by the slip buffer capacity of slide block and chute Putting the T-shaped lever 11 of spring effect and move through the 3rd connecting rod 63 back transfer when resetting, it is right that chute also simultaneously works as 3rd connecting rod 63 carries out the effect of stroke adjustment.

4th interlock 15 connects drive mechanism and second permutator 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, shows the 4th interlocking 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 use first to drive Driven shafts different on moving part 30.With reference to shown in Fig. 6 and Fig. 7, the first actuator 30 has two driven shafts, the first interlocking dress Put 13 and use the first driven shaft 32b being positioned at lower left, and the 4th interlock 15 uses and is positioned at top-right Nine driven shaft 32a.Having the 9th driven member 31a on first disconnection interlocking elements 3a, the 9th driven member is articulated with the 9th driven shaft 32a.9th driven shaft 32a passes the first actuator 30, and the 9th driven member 31a is connected to the 9th driven shaft 32a and is positioned at inner side First end, the 9th driven member 31a is positioned at the inner side of the first actuator 30.9th driven shaft 32a is positioned at second end in outside and connects To the 9th driven lever 35a.The middle part of the 9th driven lever 35a is connected to the 9th driven shaft 32a and makes 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 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 makes the 9th driven lever 35a generation clockwise Biasing, makes the 9th driven lever 35a produce the trend rotated clockwise in other words.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 positioned at The position of the prepped side mechanism of position relatively low on the first side plate 9, the position of fourth drive member 40c and the second transfer switching equipment 1b Put correspondence.Having the 4th driven member 33c on 5th driving arm 5b, the 4th driven member 33c is articulated with fourth drive member 40c.4th Only one of which driven shaft on actuator 40c.Fourth drive member 40c is the supporting structure of tabular, abuts 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 contained in fourth drive member 40c.4th driven shaft 32e pass 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 in the inner side of fourth drive member 40c.The outside of the 4th driven shaft 32e One end is connected to the 4th driven lever 35e.The middle part of the 4th driven lever 35e be connected to the 4th driven shaft 32e make the 4th from Dynamic lever 35e can rotate 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 Effect to bias spring.In the embodiment shown in fig. 3, the 4th spiral tension spring 37e makes the 4th driven lever 35e generation inverse Conterclockwise biasing, makes the 4th driven lever 35e produce the trend rotated counterclockwise in other words.4th driven lever 35e The second end (right-hand end) the 4th union joint 41a is installed.It is driven that 4th union joint 41a is rotatably mounted to the 4th Second end of lever 35e, the 4th union joint 41a has screwed hole.

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 first end (left-hand end) of the 9th driven lever 35a.Second end of the 4th connecting rod 62 is connected to The 4th union joint 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 union joint 41a so that the 4th connecting rod 62 is connected with the 4th Head 41a connects.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 first end (left-hand end) of the 9th driven lever 35a is articulated with the 4th connecting rod 62 The first end (upper end).4th connecting rod 62 is also tension part, is prevented by partially by the slip buffer capacity of slide block and chute Putting the 9th driven lever 35a of spring effect and move through the 4th connecting rod 62 back transfer when resetting, chute is also simultaneously Play the effect that the 4th connecting rod 62 is carried out stroke adjustment.

5th interlock 17 connects conventional side drive mechanism and the second permutator 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, shows the 5th interlock in Fig. 4 and Fig. 5 The structure of 17.5th 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 Being positioned at position higher on the second side plate 23, the conventional side of the position of the 5th actuator 40d and the first transfer switching equipment 1a is driven The position of motivation structure is corresponding.On second driving arm 4b, there is the 5th driven member 33d, the 5th driven member 33d and be articulated with the 5th driving Part 40d.There is on 5th actuator 40d a driven shaft.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 the 5th actuator 40d, the 5th driven member 33d even Receiving the inner opposite end of the 5th driven shaft 32f, the 5th driven member 33d is in the inner side of the 5th actuator 40d.5th driven shaft The lateral ends of 32f is connected to the 5th driven lever 35f.The middle part of the 5th driven lever 35f is connected to the 5th driven shaft 32f to be made Obtain the 5th driven lever 35f to rotate around the 5th driven shaft 32f.First end (left-hand end) of the 5th driven lever 35f connects 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 first end of the 5th driven lever 35f so that the 5th driven lever 35f forms biasing.5th spiral draws Spring 37f plays the effect of bias spring.In the embodiment shown in fig. 4, the 5th spiral tension spring 37f makes the 5th driven lever 35f produces anticlockwise biasing, makes the 5th driven lever 35f produce the trend rotated counterclockwise in other words.5th from Second end (right-hand end) of dynamic lever 35f is provided with the 5th union joint 36d.5th union joint 36d pivotally installs Second end of the 5th driven lever 35f, the 5th union joint 36d has screwed hole.

6th actuator 40g is arranged on the outside of the second side plate 91 of drawout chassis locking member 8, the 6th actuator 40g position The prepped side mechanism of position relatively low on the second side plate 91, the position of the 6th actuator 40g and the second transfer switching equipment 1b Position corresponding.Having the 6th driven member 31d on 4th disconnection interlocking elements 3d, 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 the 6th actuator 40g, the 6th driven member 31d and connects To the inner opposite end of the 6th driven shaft 32i, the 6th driven member 31d is in the inner side of the 6th actuator 40g.6th driven shaft The lateral ends of 32i is connected to the 6th driven lever 35i.The middle part of the 6th driven lever 35i is connected to the 6th driven shaft 32i to be made Obtain the 6th driven lever 35i to rotate around the 6th driven shaft 32i.Second end (right-hand end) of the 6th driven lever 35i connects 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 the effect of bias spring.In the embodiment shown in fig. 5, the 6th spiral tension spring 37i makes the 6th driven lever 35i produces clockwise biasing, makes the 6th driven lever 35i produce the trend rotated clockwise in other words.6th from First end (left-hand end) of dynamic lever 35i is provided with slide block 38b.

5th connecting rod 65 is elongated, the first end of the 5th connecting rod 65 be connected on the 5th driven lever 35f Five union joint 36d, the second end of the 5th connecting rod 65 is connected to the slide block 38b on the 6th driven lever 35i, slide block 38b and installs The first end at the 6th driven lever 35i.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 union joint 36d so that the 5th connecting rod 65 and the 5th union joint 36d is even 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 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 The 6th driven lever 35i move through the 5th connecting rod 65 back transfer when resetting, chute also simultaneously works as the Five connecting rods 65 carry out the effect of stroke adjustment.

6th interlock 18 connects prepped side drive mechanism and the second permutator 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, shows the 6th interlock in Fig. 4 and Fig. 5 The structure of 18.6th 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 It is positioned at position relatively low on the second side plate 23, is positioned at the lower section of the 5th actuator 40d.The position and first of the 7th actuator 40e The position of the prepped side drive mechanism of transfer switching equipment 1a is corresponding.On second disconnection interlocking elements 3b, there is the 7th driven member 31c, the 7th driven member 31c are articulated with the 7th actuator 40e.There is on 7th actuator 40e a driven shaft.7th actuator 40e is the supporting structure of tabular, abuts against on the second side plate 23.The top edge of the 7th actuator 40e outwards turns down with lower limb Horizontal.7th driven member 31c is arranged on the 7th actuator 40e by the 7th driven shaft 32g.7th driven shaft 32g wears Crossing the 7th actuator 40e, the 7th driven member 31c and be connected to the inner opposite end of the 7th driven shaft 32g, the 7th driven member 31c is position Inner side in the 7th actuator 40e.The lateral ends of the 7th driven shaft 32g is connected to the 7th driven lever 35g.7th driven thick stick The middle part of bar 35g is connected to the 7th driven shaft 32g and the 7th driven lever 35g can be rotated around the 7th driven shaft 32g.7th 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 solid It is scheduled on the top edge of the 7th actuator 40e.7th spiral tension spring 37g pulls first end of the 7th driven lever 35g so that the Seven driven lever 35g form biasing.7th spiral tension spring 37g plays the effect of bias spring.In the embodiment shown in fig. 4, 7th spiral tension spring 37g makes the 7th driven lever 35g produce clockwise biasing, makes the 7th driven lever in other words 35g produces the trend rotated clockwise.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 position Position higher on the second side plate 91, is positioned at the top of the 6th actuator 40g.The position of the 8th actuator 40f with second turn The position of the conventional side mechanism changing device for switching 1b is corresponding.On 4 wheel driven swing arm 4c, there is the 8th driven member 33e, the 8th driven member 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 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 in the 8th actuator 40f's Inner side.The lateral ends of the 8th driven shaft 32h is connected to the 8th driven lever 35h.The middle part of the 8th driven lever 35h is connected to 8th driven shaft 32h makes the 8th driven lever 35h can 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 the effect 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, make the 8th driven lever 35h produce in other words and rotate counterclockwise Trend.Second end (right-hand end) of the 8th driven lever 35h is provided with the 6th union joint 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 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 union joint 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 union joint 41b so that the 6th connecting rod 66 and the 6th union joint 41b is even Connect.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 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 The 7th driven lever 35g move through the 6th connecting rod 66 back transfer when resetting, chute also simultaneously works as the Six connecting rods 66 carry out the effect of stroke adjustment.

As previously described, an ingredient of drawout chassis locking member 8 Ye Shi interlocking mechanism.Drawout chassis locking part Part 8 is connected with several in above-mentioned several interlocks.Fig. 8 and Fig. 9 discloses the conversion according to one embodiment of the invention The structure chart of drawout chassis locking member in the interlock of device for switching, Fig. 8 and Fig. 9 mainly discloses drawout chassis locking member The structure of base portion in 8.As shown previously, drawout chassis locking member 8 is enclosed in the second transfer switching equipment 1b on the whole Outward, in other words, the second transfer switching equipment 1b is located on drawout chassis locking member 8.The base portion of drawout chassis locking member 8 Divide and include base plate 81, abnormity lever 50, only locking bar 54, rotate bar 51.

Abnormity lever 50 is rotatably hinged on base plate 81 by the first pin 59, and abnormity lever 50 is to arrange Adjacent edges at base plate 81.Second end of the first follower link 12 is to be articulated with on abnormity lever 50.Close on base plate 81 The place of the first pin 59 is provided with the second gag lever post 58, and the effect of the second gag lever post 58 is to limit abnormity lever 50 around the first pin The extreme position that son 59 rotates.In the embodiment shown in Fig. 8 and Fig. 9, the second gag lever post 58 is positioned at the upper left of the first pin 59 The position of side, the extreme position that thus abnormity lever 50 can be rotated counterclockwise by the second gag lever post 58 limits.Only locking bar 54 are rotatably hinged on base plate 81 by the second pin 53, and only to be also provided in the edge of base plate 81 attached for locking bar 54 Closely.Only second end (right-hand end of diagram) of locking bar 54 connects the one end only locking spiral tension spring 60, and only lock spiral tension spring 60 is another One end is fixed on spring retention posts 56.Spring retention posts 56 is arranged on base plate 81.Only lock spiral tension spring 60 plays biasing bullet The effect of spring.In the embodiment shown in Fig. 8 and Fig. 9, only lock spiral tension spring 60 makes only locking bar 54 produce anticlockwise Biasing, makes only locking bar 54 produce the trend rotated counterclockwise in other words.Only the first end of locking bar 54 is provided with the 3rd gag lever post 52, the extreme position that only locking bar 54 rotates in the counterclockwise direction is carried out spacing by the 3rd gag lever post 52.Have on 3rd gag lever post 52 Limited location groove, by stopper slot, only locking bar 54 can be played supporting role in latched position by the 3rd gag lever post 52, takes out to shorten Rotate bar 51 after drawer seat is sealed and act on the arm of force on only locking bar 54 when rotating, thus strengthen the sealed intensity of only locking bar 54.Turn Lever 51 is rotatably mounted on drawout chassis locking member 8, and the one end rotating bar 51 forms gear structure, only locking bar The end of first end of 54 is staggered with the gear structure rotating bar 51.When only locking bar 54 turns to and rotates the gear knot of bar 51 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, Limit and rotate the rotation of bar 51 with locked drawer seat locking member 8.When only locking bar 54 turns to and rotates the gear structure of bar 51 When tilting angled direction, only the end of the first end of locking bar 54 is exited from the between cog of gear structure, and only locking bar 54 no longer limits Gear processed, rotating bar 51 can rotate, and drawout chassis locking member 8 unlocks.

During the conventional side drive mechanism of the first transfer switching equipment 1a is switched to make position by open position.Logical Cross the 5th interlock 17 and the prepped side drive mechanism of the second transfer switching equipment 1b is maintained at the state of disconnection, pass through simultaneously Drawout chassis locking member 8 is unlocked by the first interlock 13.

Specifically, the conventional side drive mechanism at the first transfer switching equipment 1a is switched to make position by open position During.With reference to shown in Fig. 4, second drives arm 4b to be rotated in a clockwise direction, and drives the 5th driven member 33d dextrorotation Turning, 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 Rotating, the rotation direction of the 5th driven lever 35f is clockwise so that the 5th union joint 36d position reduces, and drives the 5th connection Bar 65 moves down.With reference to shown in Fig. 5, the 5th connecting rod 65 moves down, and drives the 6th driven thick stick by chute and slide block 38b Bar 35i rotates counterclockwise.6th driven lever 35i rotarily drives the 6th driven shaft 32i counterclockwise and rotates counterclockwise so that the 6th Driven member 31d rotates the most counterclockwise.6th driven member 31d rotates and drives 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 make each driven lever reset after action completes.

During the conventional side drive mechanism of the first transfer switching equipment 1a is switched to make position by open position.Ginseng Examining shown in Fig. 2, first drives arm 4a to rotate in the counterclockwise direction, drives the first driven member 33a to rotate the most counterclockwise.First is driven The rotation of part 33a drive first driven shaft 32b rotate, the first driven shaft 32b drive first driven lever 35b rotate, first from The rotation direction of dynamic lever 35b is counterclockwise so that the position of the first union joint 36a is raised, and drives head rod 61 upwards Mobile.With reference to shown in Fig. 3, head rod 61 moves up the T-shaped lever 11 of drive and rotates counterclockwise, and T-shaped lever 11 is counterclockwise Rotarily drive the first follower link 12 to rotate clockwise.First follower link 12 and the special-shaped lever 50 of drawout chassis locking member 8 Connect.With reference to shown in Fig. 8 and Fig. 9, the first follower link 12 rotates clockwise drive abnormity lever 50 counter-clockwise swing, drives lock Stopping bar 54 rotates clockwise.Only locking bar 54 is clockwise to and rotates the gear structure of bar 51 when tilting angled direction, Only the first end of locking bar 54 stopper slot from the 3rd gag lever post 52 exits, and the end of only the first end of locking bar 54 is from tooth The between cog of wheel construction exits.Only locking bar 54 no longer limits the rotation rotating bar 51, and drawout chassis locking member 8 unlocks.Each spiral shell Rotation extension spring can make each driven lever reset after action completes.

During the prepped side drive mechanism of the first transfer switching equipment 1a is switched to make position by open position.Logical Cross the second interlock 16 and the conventional side drive mechanism of the second transfer switching equipment 1b is maintained at the state of disconnection, pass through simultaneously Drawout chassis locking member 8 is unlocked by the 3rd interlock 14.

Specifically, the prepped side drive mechanism of the first transfer switching equipment 1a is switched to make position by open position During.With reference to shown in Fig. 2, the 3rd drives arm 5a to be rotated in a clockwise direction, and drives the second driven member 33b also dextrorotation Turn.The rotation of the second driven member 33b drives the second driven shaft 32c to rotate, and the second driven shaft 32c drives the second driven lever 35c Rotating, the rotation direction of the second driven lever 35c is clockwise so that the position of the second union joint 36b is raised, and drives second even Extension bar 64 moves up.Second connecting rod 64 moves up, and drives for the 3rd driven lever 35d inverse time by chute and slide block 38a Pin rotates.3rd driven lever 35d is rotated through the 3rd driven shaft 32d counterclockwise and drives the 3rd driven member 31b to rotate counterclockwise. 3rd driven member 31b rotates and drives the 3rd disconnection interlocking elements 3c to turn clockwise (with reference to shown in Fig. 3).3rd disconnects interlocking portion Part 3c turns clockwise, non-driven position turn to activation point, and the 3rd disconnects interlocking elements 3c by the second permutator electricity The conventional side drive mechanism of device 1b is maintained at the state of disconnection.Each spiral tension spring can make each driven thick stick after action completes Bar resets.

During the prepped side drive mechanism of the first transfer switching equipment 1a is switched to make position by open position.As Foregoing, the second connecting rod 64 moves 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 reduces, and drives the 3rd connecting rod 63 to move down.The Three connecting rods 63 move down, and drive T-shaped lever 11 to rotate counterclockwise by chute and slide block, and T-shaped lever 11 rotates counterclockwise 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 drive abnormity lever 50 counter-clockwise swing, drives locking rod 54 rotate clockwise.Only locking bar 54 is clockwise to and rotates the gear structure of bar 51 when tilting angled direction, only lock First end of bar 54 exits in the stopper slot from the 3rd gag lever post 52, and only the first end of locking bar 54 end from gear tie The between cog of structure exits.Only locking bar 54 no longer limits the rotation rotating bar 51, and drawout chassis locking member 8 unlocks.Each spiral draws Spring can make each driven lever reset after action completes.

During the conventional side drive mechanism of the second transfer switching equipment 1b is switched to make position by open position.Logical Cross the 6th interlock 18 and the prepped side drive mechanism of the first transfer switching equipment 1a is maintained at the state of disconnection.

Specifically, the conventional side drive mechanism of the second transfer switching equipment 1b is switched to make position by open position During.With reference to shown in Fig. 5,4 wheel driven swing arm 4c is rotated in a clockwise direction, and drives the 8th driven member 33e also dextrorotation 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 Rotating, the rotation direction of the 8th driven lever 35h is clockwise so that the position of the 6th union joint 41b reduces, and drives the 6th even Extension bar 66 moves down.6th connecting rod 66 moves down, and drives for the 7th driven lever 35g inverse time by chute and slide block 34b Pin rotates.7th driven lever 35g is rotated through the 7th driven shaft 32g counterclockwise and drives the 7th driven member 31c to rotate counterclockwise. 7th driven member 31c rotates and drives 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, non-driven position turn to activation point, and second disconnects interlocking elements 3b by the first permutator electricity The prepped side drive mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can make each driven thick stick after action completes Bar resets.

During the prepped side drive mechanism of the second transfer switching equipment 1b is switched to make position by open position.Logical Cross the 4th interlock 15 and the conventional side drive mechanism of the first transfer switching equipment 1a is maintained at the state of disconnection.

Specifically, the prepped side drive mechanism of the second transfer switching equipment 1b is switched to make position by open position During.With reference to shown in Fig. 3, the 5th drives arm 5b to be rotated in a clockwise direction, and drives the 4th driven member 33c also dextrorotation 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 Rotating, the rotation direction of the 4th driven lever 35e is clockwise so that the position of the 4th union joint 41a reduces, and drives the 4th even Extension bar 62 moves down.4th connecting rod 62 moves down, and drives for the 9th driven lever 35a inverse time by chute and slide block 34a Pin rotates.9th driven lever 35a is rotated through the 9th driven shaft 32a counterclockwise and drives the 9th driven member 31a to rotate counterclockwise. 9th driven member 31a rotates and drives 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, non-driven position turn to activation point, and first disconnects interlocking elements 3a by the first permutator electricity The conventional side drive mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can make each driven thick stick after action completes Bar resets.

Figure 10 and Figure 11 discloses and refers to according to position in the interlock of the transfer switching equipment of one embodiment of the invention The structure chart of showing device, Figure 10 show the state of rotating clockwise, and Figure 11 show the state of rotating counterclockwise.As it can be seen, should Position indicator includes drawout chassis main shaft 20, cam 22, switch mounting 26 and one group of auxiliary switch: the first auxiliary switch 21a, the second auxiliary switch 21b and the 3rd auxiliary switch 21c.Drawout chassis main shaft 20 and the rotation bar on drawout chassis locking member 8 51 connect, and drawout chassis main shaft 20 is followed rotation bar 51 and rotated.Cam 22 is enclosed within drawout chassis main shaft 20 and follows drawout chassis main shaft 20 rotate.A projection is had on the periphery of cam 22.Switch mounting 26 is curved, is arranged in the periphery of cam 22.First is auxiliary Switch 21a, the second auxiliary switch 21b and the 3rd auxiliary switch 21c interval is helped to be arranged on switch mounting 26.Cam 22 rotates Time, projection thereon can respectively with the first auxiliary switch 21a, the second auxiliary switch 21b and the 3rd auxiliary switch 21c wherein One of contact, be triggered with the auxiliary switch of projection contacts, thus carry out corresponding state instruction.On cam 22 only have one convex Rising, therefore in some moment, projection can only contact and trigger an auxiliary switch with an auxiliary switch.An embodiment In, the first auxiliary switch 21a be isolated location auxiliary switch, the second auxiliary switch 21b be testing position auxiliary switch, the 3rd auxiliary Helping switch 21c is link position auxiliary switch.

This position indicator is for indicating the operating position residing for the second transfer switching equipment 1b.With reference to shown in Figure 10, Now the projection on cam 22 contacts 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.When the second transfer switching equipment 1b needs to be rotated by isolated location to be advanced to test When position or link position, rotate bar 51 and rotate, drive 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.Along with the rotation of cam 22, the projection on cam 22 successively with the second auxiliary switch 21b Contact with the 3rd auxiliary switch 21c, trigger these two auxiliary switches to indicate the second transfer switching equipment 1b to be in testing position Put and link position.

With reference to shown in Figure 11, now the projection on cam 22 contacts 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 needs by even Connect position to rotate when returning to testing position or isolated location, rotate bar 51 and rotate, drive drawout chassis main shaft 20 and cam 22 Rotating, in the embodiment shown in fig. 11, the direction of rotation is counterclockwise.Along 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 these two auxiliary switches and open with instruction the second conversion Close electrical equipment 1b and be in testing position and isolated location.

Figure 12 and Figure 13 discloses the structure of the interlock of transfer switching equipment according to another embodiment of the present invention Figure.This embodiment includes a pair transfer switching equipment equally: the first transfer switching equipment 1c and the second transfer switching equipment 1d. First transfer switching equipment 1c is above, and the second transfer switching equipment 1d is positioned at lower section, the first transfer switching equipment 1c and the Two transfer switching equipment 1d arrange in the way of vertical non-alignment, and are jointly installed in a switch cubicle that (switch cubicle is not schemed Show).This embodiment does not include drawout chassis locking member.In this embodiment, the first transfer switching equipment 1c and second conversion is opened Close electrical equipment 1d each only one of which drive mechanism.It is to say, the first transfer switching equipment 1c and the second transfer switching equipment 1d Self do not commonly use the differentiation of side and prepped side, each transfer switching equipment only one of which drive mechanism.Drive mechanism includes Axostylus axostyle, driving arm and disconnection interlocking elements.Axostylus axostyle can rotate and drive driving arm to rotate, so that transfer switching equipment Drive mechanism switches between open/close state.Disconnect interlocking elements can activation point and non-driven position it Between rotate, when disconnect interlocking elements turn to activation point time, it is possible to transfer switching equipment is maintained at open/close state, When disconnecting interlocking elements and turning to non-driven position, the most do not 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: the first axostylus axostyle 2e, the first driving arm 4e, the first disconnection interlocking elements 3e. First axostylus axostyle 2e is positioned in the first transfer switching equipment 1c.First drives arm 4e to be arranged on the first end (right side of the first axostylus axostyle 2e End).First axostylus axostyle 2e rotates and drives the first driving arm 4e to rotate, so that the first transfer switching equipment 1c is at cut-off/close shape Switch between state.First disconnects interlocking elements 3e is positioned at the top of the first axostylus axostyle 2e.First disconnects interlocking elements 3e can Rotate between activation point and non-driven position, when first disconnect interlocking elements 3e turn to activation point time, it is possible to 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 Do not affect the state of the first transfer switching equipment.

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: the second axostylus axostyle 2f, the second driving arm 4d, the second disconnection interlocking elements 3f. Second axostylus axostyle 2f is positioned in the second transfer switching equipment 1d.Second drives arm 4d to be arranged on the first end (right side of the second axostylus axostyle 2f End).Second axostylus axostyle 2f rotates and drives the second driving arm 4d to rotate, so that the second transfer switching equipment 1d is at cut-off/close shape Switch between state.Second disconnects interlocking elements 3f is positioned at the top of the second axostylus axostyle 2f.Second disconnects interlocking elements 3f can Rotate between activation point and non-driven position, when second disconnect interlocking elements 3f turn to activation point time, it is possible to 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 Do not affect the state of the second transfer switching equipment.

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 in running order.Interlocking mechanism is arranged on the first transfer switching equipment 1c and the second permutator 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 Interlock, to meet above-mentioned job requirement.In the illustrated embodiment, in the first transfer switching equipment 1c and second conversion The interlocking mechanism arranged between device for switching 1d includes array interlock: the first interlock 19a and the second interlock 19b。

First interlock 19a connects first driving arm 4e and 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 includes that first drives 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: the first actuator 30a and the second actuator 30b.

On the side plate of the first side that the first actuator 30a is arranged on 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, the first driving arm 4e has First driven member 33e, the first driven member 33e are 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, and the first actuator 30a has two driven shafts.First actuator 30a is propping up of tabular Shelf 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 the first driven shaft 32j.First driven shaft 32j passes the first actuator 30a, the first driven member 33e are connected to the first driven shaft 32j and are positioned at the first end of inner side, and the first driven member 33e is positioned at first and drives The inner side of moving part 30a.Second end being positioned at outside of the first driven shaft 32j is connected to the first driven lever 35j.First driven thick stick The middle part of bar 35j is connected to the first driven shaft 32j and the first driven lever 35j can be rotated around the first driven shaft 32j.First 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 solid It is scheduled on the top edge of the first actuator 30a.First spiral tension spring 37j pulls first end of the first driven lever 35j so that the One driven lever 35j forms biasing.First spiral tension spring 37j plays the effect of bias spring.In the embodiment shown in fig. 12, First spiral tension spring 37j makes the first driven lever 35j produce clockwise biasing, makes the first driven lever in other words 35j produces the trend rotated clockwise.Second end (right-hand end) of the first driven lever 35j is provided with the first union joint 36e.

On the side plate of the first side that the second actuator 30b is arranged on 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 On there is the second driven member 31f, the second driven member 31f be articulated with the second actuator 30b.Second actuator 30b and first drives Part 30a has identical structure, and the second actuator 30b also has two driven shafts.Second actuator 30b is the support of tabular Structure, abuts against on the side plate of second transfer switching equipment 1d the first side.The top edge of the second actuator 30b is outside with lower limb Turn down horizontal.Second driven member 31f is arranged on the second actuator 30b by the second driven shaft 32l.Second driven shaft 32l through the second actuator 30b, the second driven member 31f be connected to the second driven shaft 32l be positioned at inner side the first end, second from Moving part 31f is positioned at the inner side of the second actuator 30b.Second driven shaft 32l is positioned at second end in outside and is connected to the second driven thick stick Bar 35l.The middle part of the second driven lever 35l be connected to the second driven shaft 32l make the second driven lever 35l can around second from Moving axis 32l rotates.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 second driven lever 35l formed biasing.Second spiral tension spring 37l plays the effect of bias spring.At Figure 13 In shown embodiment, the second spiral tension spring 37l makes the second driven lever 35l produce clockwise biasing, in other words The second driven lever 35l is made to produce the trend rotated clockwise.Second end (right-hand end) of the second driven lever 35l is provided with Slide block 38c.

Head rod 67a is elongated, and first end of head rod 67a is connected on the first driven lever 35j First union joint 36e.Second end of head rod 67a is connected to the slide block 38c on the second driven lever 35l.First connects First end (upper end) of bar 67a has threaded portion (threaded portion is not shown), and threaded portion is screwed into the first union joint 36e's In screwed hole so that head rod 67a and the first union joint 36e connects.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, prevents the second driven lever 35l of biased spring effect when resetting by the slip buffer capacity of slide block and chute Moving through head rod 67a back transfer, chute also simultaneously works as carrying out head rod 67a the work of stroke adjustment With.

Second interlock 19b connects second driving arm 4d and 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 includes that first drives Moving part 30a, the second actuator 30b and the second connecting rod 67b.Second interlock 19b and the first interlock 19a shares two Actuator: the first actuator 30a and the second actuator 30b.

With reference to shown in Figure 12, the first disconnection interlocking elements 3e having the 3rd driven member 31e, 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 through the first actuator 30a, the 3rd driven member 31e be connected to the 3rd driven shaft 32k be positioned at inner side the first end, the 3rd Driven member 31e is positioned at the inner side of the first actuator 30a.3rd driven shaft 32k be positioned at outside the second end be connected to the 3rd from Dynamic lever 35k.The middle part of the 3rd driven lever 35k is connected to the 3rd driven shaft 32k and makes the 3rd driven lever 35k can be around Three driven shaft 32k rotate.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 the effect of bias spring. In the embodiment shown in fig. 12, the 3rd spiral tension spring 37k makes the 3rd driven lever 35k produce clockwise biasing, The 3rd driven lever 35k is made to produce the trend rotated clockwise in other words.First end (left-hand end) of the 3rd driven lever 35k Slide block 34c is installed.

With reference to shown in Figure 13, second drives arm 4d to have the 4th driven member 33f, the 4th driven member 33f is articulated with second and drives Moving part 30b.4th driven member 33f is arranged on the second actuator 30b by the 4th driven shaft 32m.4th driven shaft 32m passes Second actuator 30b, the 4th driven member 33f are connected to the 4th driven shaft 32m and are positioned at the first end of inner side, the 4th driven member 33f It is positioned at the inner side of the second actuator 30b.4th driven shaft 32m is positioned at second end in outside and is connected to the 4th driven lever 35m.The The middle part of four driven lever 35m is connected to the 4th driven shaft 32m and makes the 4th driven lever 35m can be around the 4th driven shaft 32m Rotate.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 the effect of bias spring.Shown in Figure 13 In embodiment, the 4th spiral tension spring 37m makes the 4th driven lever 35m produce clockwise biasing, makes the in other words Four driven lever 35m produce the trend rotated clockwise.First end (left-hand end) of the 4th driven lever 35m is provided with second even 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 union joint 41c on the 4th driven lever 35m.Second connects Second end (lower end) of bar 67b has threaded portion (threaded portion is not shown), and threaded portion is screwed into the second union joint 41c's In screwed hole so that the second connecting rod 67b and the second union joint 41c connect.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 First end (left-hand end) of bar 35k is articulated with first end (upper end) of the second connecting rod 67b.Second connecting rod 67b is tension portion Part, prevents the 3rd driven lever 35k of biased spring effect when resetting by the slip buffer capacity of slide block and chute Moving through the second connecting rod 67b back transfer, chute also simultaneously works as carrying out the second connecting rod 67b the work of stroke adjustment With.

During the drive mechanism of the first transfer switching equipment 1c is switched to make position by open position.By first The drive mechanism of the second transfer switching equipment 1d is maintained at the state of disconnection by interlock 19a.Specifically, the first conversion is opened During the drive mechanism of pass electrical equipment 1c is switched to make position by open position.With reference to shown in Figure 12, first drives arm 4e Rotarily drive the first driven member 33e to rotate.The rotation of the first driven member 33e drives the first driven shaft 32j to rotate, the 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 union joint The position of 36e raises, and drives head rod 67a to move up.Head rod 67a moves up, by chute and slide block 38a drives the second driven lever 35l to rotate counterclockwise.Second driven lever 35l is rotated through the second driven shaft 32l band counterclockwise Dynamic second driven member 31f rotates.Second driven member 31f rotates and drives the second disconnection interlocking elements 3f to be turned to by non-driven position Activation point, second disconnects interlocking elements 3f is maintained at the state of disconnection by the drive mechanism of the second transfer switching equipment 1d.Respectively Individual spiral tension spring can make each driven lever reset after action completes.

During the drive mechanism of the second transfer switching equipment 1d is switched to make position by open position.By second The drive mechanism of the first transfer switching equipment 1c is maintained at the state of disconnection by interlock 19b.Specifically, the second conversion is opened During the drive mechanism of pass electrical equipment 1d is switched to make position by open position.With reference to shown in Figure 13, second drives arm 4d Rotarily drive the 4th driven member 33f to rotate.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 union joint The position of 41c reduces, and drives the second connecting rod 67b to move down.Second connecting rod 67b moves down, by chute and slide block 34c drives the 3rd driven lever 35k to rotate counterclockwise.3rd driven lever 35k is rotated through the 3rd driven shaft 32k band counterclockwise Dynamic 3rd driven member 31e rotates.3rd driven member 31e rotates and drives the first disconnection interlocking elements 3e to be turned to by non-driven position Activation point, first disconnects interlocking elements 3e is maintained at the state of disconnection by the drive mechanism of the first transfer switching equipment 1c.Respectively Individual spiral tension spring can make each driven lever reset after action completes.

Transfer switching equipment described in above-mentioned first embodiment and the second embodiment can be automatic transfer switching electric appliance ATSE or manual change-over switch electrical equipment MTS.The interlock of the transfer switching equipment of the present invention can connect two ATSE, or Person connects two MTS, or connects an an ATSE and MTS.

Above-described embodiment is available to be familiar with person in the art and realizes or use the present invention, is familiar with this area Above-described embodiment can be made various modifications or change by personnel without departing from the present invention in the case of the inventive idea, thus this The protection domain of invention is not limited by above-described embodiment, and should be to meet inventive features that claims mention On a large scale.

Claims

1. the actuator in the interlock of a transfer switching equipment, it is characterised in that including:

Supporting structure；

Driven shaft, driven shaft passes supporting structure；

Driven lever, is arranged on driven shaft and is positioned at the one end outside supporting structure, the middle part of driven lever be connected to driven shaft and Driven lever can rotate 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 of structure or lower limb, bias spring makes driven lever 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 described bias spring is connected to the top that supporting structure outwards turns down 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 described driven thick stick The end of bar is provided with union joint 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 described driven shaft It is positioned at the one end inside supporting structure and 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 described support is tied There is on structure one or two driven shaft.

6. the actuator in the interlock of transfer switching equipment as claimed in claim 1, it is characterised in that described biasing bullet Spring is spiral tension spring.

7. the interlock of a transfer switching equipment, it is characterised in that this interlock two transfer switching equipments of interlocking Drive mechanism, described interlock includes:

Two actuators as according to any one of claim 1-5, each actuator has a driven shaft, and driven shaft is positioned at One end inside supporting structure is connected respectively to the drive mechanism of two transfer switching equipments；The driven thick stick of one of them actuator One end of bar has union joint, and an end of another actuator has slide block；

Connecting rod, one end of connecting rod is connected with union joint, and the other end of connecting rod has chute, and described 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, described union joint has screw, and connecting rod is connected to union joint by threaded portion and screw.

9. the interlock of a transfer switching equipment, it is characterised in that this interlock two transfer switching equipments of interlocking Drive mechanism, described interlock includes:

Two actuators as according to any one of claim 1-5, each actuator has two driven shafts, and described interlocking fills Putting one of them driven shaft used on each actuator, driven shaft is positioned at the one end inside supporting structure and is connected respectively to two The drive mechanism of transfer switching equipment；One end of the driven lever of one of them actuator has union joint, and another drives One end of moving part has slide block；

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 Stricture of vagina part, described union joint has screw, and connecting rod is connected to union joint by threaded portion and screw.

The interlock of 11. 1 kinds of transfer switching equipments, it is characterised in that this interlock two transfer switching equipments of interlocking Drive mechanism, described interlock includes:

Two actuators as according to any one of claim 1-5, one of them actuator has a driven shaft, another Actuator has two driven shafts but described interlock uses one of them driven shaft, and driven shaft is positioned at inside 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 them actuator Having union joint, an end of another actuator has slide block；

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 Stricture of vagina part, described union joint has screw, and connecting rod is connected to union joint by threaded portion and screw.