CN106329365B

CN106329365B - The interlock of drawer chassis

Info

Publication number: CN106329365B
Application number: CN201610807876.6A
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: 2018-04-27
Anticipated expiration: 2036-09-07
Also published as: WO2018045896A1; CN106329365A

Abstract

Present invention is disclosed a kind of interlock of drawer chassis, the driving mechanism of connecting drawer seat locking member and transfer switching equipment, the interlock of drawer chassis includes：Bracket, T-shaped lever, follower link and bias spring.Bracket is installed on drawer chassis locking member.T-shaped lever is rotatably articulated with bracket, and T-shaped lever has transverse arm and vertical arms.One end of follower link is articulated with the end of the vertical arms of T-shaped lever, and the other end of driven lever is articulated with drawer chassis locking member.Bias spring causes T-shaped lever to bias.The both ends of the transverse arm of T-shaped lever and the driving mechanism of transfer switching equipment connect, the driving mechanism of transfer switching equipment drives T-shaped lever rotation, drawer chassis locking member is driven to unlock by follower link, bias spring drives drawer chassis locking member locking by follower link.

Description

The interlock of drawer chassis

Technical field

The present invention relates to Low Voltage Electrical Apparatus, more specifically to transfer switching equipment and its interlocking mechanism.

Background technology

Need to power using two-way power supply in many important power supply occasions, such as airport, harbour, hospital, in order to ensure Payload security, reliability service are, it is necessary to install the conversion between transfer switching equipment (ATSE) completion power supply, to meet electric power system Continuity.ATSE has common mains side and standby electricity source.Operating mechanism (also referred to as driving mechanism) is the important composition portion of ATSE Point, it is to complete common side, the mechanical transmission structure of prepped side power supply switching.

In existing product, although ATSE can realize the conversion between two-way power supply to meet the stability of power supply, Also have to carry out of short duration power-off maintenance when ATSE itself fails, so as to reduce the continuity of power supply.In order to improve The continuity of power supply power supply, also can continuously be powered when ATSE breaks down.Wish to by two transfer switching equipment groups Into the switching mechanism being mutually redundant, another progress can be switched in time when a transfer switching equipment breaks down wherein Work.

The content of the invention

Present invention is disclosed a kind of interlock of drawer chassis, the drive of connecting drawer seat locking member and transfer switching equipment Motivation structure, the interlock of drawer chassis include：Bracket, T-shaped lever, follower link and bias spring.Bracket is installed on drawer chassis On locking member.T-shaped lever is rotatably articulated with bracket, and T-shaped lever has transverse arm and vertical arms.Driven company One end of bar is articulated with the end of the vertical arms of T-shaped lever, and the other end of driven lever is articulated with drawer chassis locking member.Biasing Spring causes T-shaped lever to bias.The both ends of the transverse arm of T-shaped lever and the driving mechanism of transfer switching equipment connect, and conversion is opened The driving mechanism of powered-down device drives T-shaped lever rotation, drives drawer chassis locking member to unlock by follower link, bias spring leads to Cross follower link and drive drawer chassis locking member locking.

In one embodiment, bracket is installed on the outside of the side plate of drawer chassis locking member.

In one embodiment, T-shaped lever forms hinge joint in the junction of transverse arm and vertical arms, makes in the hinge joint T-shaped lever is obtained to be articulated with bracket.

In one embodiment, bias spring is spiral tension spring, and one end of bias spring is connected to the transverse direction of T-shaped lever Arm, the other end of bias spring are connected to spring fixed link, and bias spring causes T-shaped lever to rotate biasing around hinge joint.

In one embodiment, the interlock of the drawer chassis further includes gag lever post, and the rotation of gag lever post restricted T type lever is inclined The extreme position put.

In one embodiment, drawer chassis locking member includes bottom plate, only special-shaped lever, locking bar and rotating bar, special-shaped thick stick Bar is rotatably hinged on bottom plate, and the follower link is articulated with special-shaped lever；Only locking bar is rotatably It is hinged on bottom plate, only one end of locking bar is connected to bias spring, and only the other end of locking bar coordinates with rotating bar；Rotating bar is with can The mode of rotation is installed on drawer chassis locking member；Only locking bar locking rotating bar prevents rotating bar from rotating, or only locks Bar unlocks rotating bar so that rotating bar can rotate.

In one embodiment, special-shaped lever is rotatably hinged on bottom plate by pin, and special-shaped lever is set The adjacent edges in bottom plate are put, there is the extreme position that the special-shaped lever of gag lever post limitation is rotated around pin on bottom plate.

In one embodiment, stop locking bar to be rotatably hinged on bottom plate by pin, only locking bar is arranged on One end of the adjacent edges of bottom plate, only the second end connection bias spring of locking bar, the other end of bias spring are fixed on the bottom of positioned at On spring retention posts on plate, bias spring is spiral tension spring.

In one embodiment, the rotation of special-shaped lever, which drives, stops locking bar rotation, and only the first end of locking bar is equipped with gag lever post, Extreme position progress of the gag lever post to stopping locking bar rotation is spacing, has limiting slot on gag lever post.

In one embodiment, one end of rotating bar forms gear structure, only the end of the first end of locking bar and rotating bar Gear structure it is staggered, only locking bar turn to the direction parallel with the gear structure of rotating bar, only locking bar first end end Portion is embedded into the between cog of gear structure, and only locking bar is stuck with gear, limits the rotation of rotating bar with locked drawer seat locking member； Only locking bar is turned to tilts angled direction with the gear structure of rotating bar, and only the end of the first end of locking bar is from gear structure Between cog exit, only locking bar no longer limiting gear, rotating bar can rotate, the unlock of drawer chassis locking member.

In one embodiment, the both ends of the transverse arm of T-shaped lever pass through the drive of connecting rod and transfer switching equipment respectively Motivation structure connects.

In one embodiment, the both ends of the transverse arm of T-shaped lever have sliding block respectively, have respectively in connecting rod and slide Groove, sliding block are embedded in sliding slot and can be moved in sliding slot, pass through sliding block and sliding slot connecting rod and the transverse arm of T-shaped lever Both ends connection.

In one embodiment, one end of the transverse arm of T-shaped lever is connected to a transfer switching equipment by connecting rod Common side driving mechanism, the other end of the transverse arm of T-shaped lever are connected to the prepped side of the transfer switching equipment by connecting rod Driving mechanism.

In one embodiment, the common side driving mechanism of transfer switching equipment, or the prepped side of transfer switching equipment Driving mechanism is rotated by the T-shaped lever of connecting rod along the direction opposite with biased direction.

The interlock of drawer chassis proposed by the present invention can be applied to the connection of the driving mechanism of two transfer switching equipments In lock, the driving mechanism of transfer switching equipment and drawer chassis locking member are also formed into interlocking, composition turns with two interlocked The switching mechanism for having redundant ability of device for switching and drawer chassis locking member is changed, event occurs in a transfer switching equipment wherein Another can be switched in time during barrier to work, and can be so that the driving machine of drawer chassis locking member and transfer switching equipment Structure links, it is ensured that the continuation of power supply.

Brief description of the drawings

The present invention the above and other feature, property and advantage will pass through description with reference to the accompanying drawings and examples And become apparent, reference numeral identical in the accompanying drawings represents identical feature all the time, wherein：

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

Fig. 2 discloses the first change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 2 are from the structure shown in first direction.

Fig. 3 discloses the second change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 3 are the structure shown in first direction.

Fig. 4 discloses the first change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 4 are from the structure shown in second direction.

Fig. 5 discloses the second change-over switch electricity in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device, Fig. 5 are the structure shown in second direction.

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

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

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

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

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

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

Figure 12 discloses the first conversion in the interlock of transfer switching equipment according to another embodiment of the present invention and opens The structure chart of powered-down device.

Figure 13 discloses the second conversion in the interlock of transfer switching equipment according to another embodiment of the present invention and opens The structure chart of powered-down device.

Embodiment

Present invention is described in the application scenario of a pair of of transfer switching equipment linkage below in conjunction with the accompanying drawings, whole In description, identical component uses identical reference numeral.For two transfer switching equipments, or for being opened with corresponding conversion For the interlock of powered-down device connection, many components are identical.In this case, for two transfer switching equipments or Identical component in the corresponding interlock of person can use same reference numeral, and suffix is then used after reference numeral " a " or " b " is distinguish between.

Refering to what is shown in Fig. 1, Fig. 1 discloses the knot of the interlock of the transfer switching equipment of an embodiment according to the present invention Composition.A pair of of transfer switching equipment, including the first transfer switching equipment 1a and the second transfer switching equipment 1b.Shown in Fig. 1 In embodiment, the first transfer switching equipment 1a is above, and the second transfer switching equipment 1b is located at lower section, the first change-over switch electricity Device 1a and the second transfer switching equipment 1b are arranged in a manner of vertical non-alignment, and are installed in a switchgear (switch jointly Cabinet is not shown).Underlying second transfer switching equipment 1b is located in drawer chassis locking member 8, drawer chassis locking part Part 8 surrounds the second transfer switching equipment 1b.First transfer switching equipment 1a and the second transfer switching equipment 1b each has common Side and the driving mechanism of prepped side.Each driving mechanism includes axostylus axostyle, actuating arm and disconnects interlocking elements.Axostylus axostyle can rotate and Actuating arm is driven to rotate, so that the driving mechanism of the corresponding side of transfer switching equipment carries out between open/close state Switching.Disconnecting interlocking elements can rotate between activation point and non-driven position, and driving is turned to when disconnecting interlocking elements During position, transfer switching equipment can be maintained at open/close state, non-driven position is turned to when disconnecting interlocking elements When, then the state of transfer switching equipment is not influenced.

Fig. 2 and Fig. 4 discloses the first conversion in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device for switching, wherein Fig. 2 are 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 driving mechanism of the common side of the first transfer switching equipment 1a includes：First Axostylus axostyle 2a, the first actuating arm 4a, the second actuating arm 4b, first disconnect interlocking elements 3a.First axostylus axostyle 2a is installed on the first conversion In device for switching 1a and it can rotate.First axostylus axostyle 2a is located at position higher in the first transfer switching equipment 1a.First axostylus axostyle 2a Both ends respectively close to the first transfer switching equipment 1a the first side plate (right side side plate) 22 and the second side plate (left side side plate) 23. First actuating arm 4a is extended to outside the first side plate 22 installed in the first end of the first axostylus axostyle 2a and the first actuating arm 4a.Second Actuating arm 4b is extended to outside the second side plate 23 installed in the second end of the first axostylus axostyle 2a and the second actuating arm 4b.First axostylus axostyle 2a, which is rotated, drives the first actuating arm 4a and the second actuating arm 4b to rotate, so that the common side of the first transfer switching equipment is disconnected Switched between opening/closing conjunction state.First disconnection interlocking elements 3a is located at the top of the first axostylus axostyle 2a.First disconnects interlocking portion Part 3a can be rotated between activation point and non-driven position, when the first disconnection interlocking elements 3a turns to activation point, The common side of first transfer switching equipment can be maintained at open/close state, when the first disconnection interlocking elements 3a is turned to During non-driven position, then the common side state of the first transfer switching equipment is not influenced.In the illustrated embodiment, first connection is disconnected Lock assembly 3a is arranged on close to the first side of the first side plate 22, therefore the first disconnection interlocking elements 3a also equally is located at the first drive The top of swing arm 4a, figure 2 illustrates first to disconnect interlocking elements 3a.

The driving mechanism of the prepped side of first transfer switching equipment 1a includes：Second axostylus axostyle 2b, the 3rd actuating arm 5a, second Disconnect interlocking elements 3b.Second axostylus axostyle 2b is installed in the first transfer switching equipment 1a and can rotate.Second axostylus axostyle 2a is positioned at the Relatively low position in one transfer switching equipment 1a.The both ends of second axostylus axostyle 2b respectively close to the first transfer switching equipment 1a first Side plate (right side side plate) 22 and the second side plate (left side side plate) 23.3rd actuating arm 5a is installed on the first end of the second axostylus axostyle 2b simultaneously And the 3rd actuating arm 5a extend to outside the first side plate 22.The second end of second axostylus axostyle 2b does not install actuating arm.Second axostylus axostyle 2b Rotate drive the 3rd actuating arm 5a rotate so that the prepped side of the first transfer switching equipment between open/close state into Row switching.Second disconnection interlocking elements 3b is located at the lower section of the second axostylus axostyle 2b.Second disconnects interlocking elements 3b can be in driving position Put and rotated between non-driven position, when the second disconnection interlocking elements 3b turns to activation point, the first conversion can be opened The prepped side of powered-down device is maintained at open/close state, when the second disconnection interlocking elements 3b turns to non-driven position, then not Influence the prepped side state of the first transfer switching equipment.In the illustrated embodiment, the second disconnection interlocking elements 3b is arranged on Close to the second side of the second side plate 23, figure 4 illustrates second to disconnect interlocking elements 3b.

Fig. 3 and Fig. 5 discloses the second conversion in the interlock of the transfer switching equipment of an embodiment according to the present invention The structure chart of device for switching, wherein Fig. 3 are 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 driving mechanism of the common side of the second transfer switching equipment 1b includes：3rd Axostylus axostyle 2c, the 4th actuating arm 4c, the 3rd disconnect interlocking elements 3c.3rd axostylus axostyle 2c be installed on the second transfer switching equipment 1b in and It can rotate.3rd axostylus axostyle 2c is located at position higher in the second transfer switching equipment 1b.The both ends of 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.Since the second transfer switching equipment 1b is located in drawer Surrounded in seat locking member 8 and by drawer chassis locking member 8, therefore the first side plate 9 is the first of drawer chassis locking member 8 Side plate, and the second side plate 91 is the second side plate of drawer chassis locking member 8.The both sides side plate of second transfer switching equipment 1b is close to In the both sides side plate of drawer chassis locking member 8.4th actuating arm 4c is installed in the second end of the 3rd axostylus axostyle 2c and the 4th driving Arm 4c is extended to outside the second side plate 91.The first end of 3rd axostylus axostyle 2c does not install actuating arm.3rd axostylus axostyle 2c, which is rotated, drives the Four actuating arm 4c are rotated, so that the common side of the second transfer switching equipment switches between open/close state.3rd Disconnect the top that interlocking elements 3c is located at the 3rd axostylus axostyle 2c.3rd disconnects interlocking elements 3c can be in activation point and non-driven position Rotated between putting, can be by the common of the second transfer switching equipment when the 3rd disconnection interlocking elements 3c turns to activation point Side is maintained at open/close state, when the 3rd disconnection interlocking elements 3c turns to non-driven position, does not then influence the second conversion The common side state of device for switching.In the illustrated embodiment, the 3rd disconnection interlocking elements 3c is arranged on close to the first side plate 9 The first side, figure 3 illustrates the 3rd to disconnect interlocking elements 3c.

The driving mechanism of the prepped side of second transfer switching equipment 1b includes：4th axostylus axostyle 2d, the 5th actuating arm 5b, the 4th Disconnect interlocking elements 3d.4th axostylus axostyle 2d is installed in the second transfer switching equipment 1b and can rotate.4th axostylus axostyle 2d is positioned at the Relatively low position in two transfer switching equipment 1b.The both ends of 4th axostylus axostyle 2d are respectively close to the first side plate (right side side plate) 9 and Two side plates (left side side plate) 91.5th actuating arm 5b is extended to installed in the first end of the 4th axostylus axostyle 2d and the 5th actuating arm 5b Outside first side plate 9.The second end of 4th axostylus axostyle 2d does not install actuating arm.Second axostylus axostyle 2d, which is rotated, drives the 5th actuating arm 5b to turn It is dynamic, so that the prepped side of the second transfer switching equipment switches between open/close state.3rd disconnects interlocking elements 3c is located at the lower section of the 4th axostylus axostyle 2d.4th disconnection interlocking elements 3d can be rotated between activation point and non-driven position, When the 4th disconnection interlocking elements 3d turns to activation point, the prepped side of the second transfer switching equipment can be maintained at disconnected Opening/closing conjunction state, when the 4th disconnection interlocking elements 3d turns to non-driven position, does not then influence the second transfer switching equipment Prepped side state.In the illustrated embodiment, the 4th disconnection interlocking elements 3d is arranged on close to the second side of the second side plate 91, Figure 5 illustrates the 4th to disconnect interlocking elements 3d.

Fig. 1 is returned to, in the illustrated embodiment, the first transfer switching equipment 1a and the second transfer switching equipment 1b are each Driving mechanism with common side and prepped side.In the case of normal work, at any time, the first transfer switching equipment 1a With should there was only in running order, an and in running order change-over switch among the second transfer switching equipment 1b In electric appliance, one of driving mechanism of side and prepped side should only be commonly used by, which having, is in closure state.Interlocking mechanism installs Between the first transfer switching equipment 1a and the second transfer switching equipment 1b, interlocking mechanism is normal by the first transfer switching equipment 1a's Carried out with the driving mechanism of the driving mechanism of side and prepped side, the common side of the second transfer switching equipment 1b and prepped side corresponding Interlocking, to meet above-mentioned job requirement.In the illustrated embodiment, in the first transfer switching equipment 1a and the second change-over switch The interlocking mechanism set between electric appliance 1b includes array interlock and foregoing drawer chassis locking member 8.In one embodiment In, array interlock includes：First interlock 13, the second interlock 16, the 3rd interlock 14, the 4th interlock 15th, the 5th interlock 17 and the 6th interlock 18.

First interlock 13 connects the driving mechanism and drawer chassis locking part of the common side of the first transfer switching equipment 1a Part 8.First interlock 13 is arranged in the first side, and the structure of the first interlock 13 is shown in Fig. 2 and Fig. 3.First interlocking Device 13 includes the first actuator 30, the first bracket 25, the first accessory 23 and head rod 61.

First actuator 30 is installed in the outside of the first side plate 22 of the first transfer switching equipment 1a, the first actuator 30 In position higher on the first side plate 22, the position correspondence with the common side driving mechanism of the first transfer switching equipment 1a.First Bracket 25 is installed on the outside of the first side plate 9 of drawer chassis locking member 8.There is the first driven member 33a on first actuating arm 4a, First driven member 33a is articulated with the first actuator 30.Fig. 6 and Fig. 7 discloses the change-over switch of an embodiment according to the present invention The structure of first actuator in the interlock of electric appliance, wherein Fig. 6 are the three-dimensional structure diagrams of the first actuator, and Fig. 7 is the first drive The side view of moving part.As shown in Figure 6 and Figure 7, the first actuator 30 is the supporting structure of tabular, is abutted against on the first side plate 22. The top edge of first actuator 30 outwards turns down horizontal with lower edge.First driven member 33a is pacified by first driven shaft 32b On the first actuator 30.First driven shaft 32b passes through the first actuator 30, and it is driven that the first driven member 33a is connected to first The first end of axis 32b, the first end of first driven shaft 32b is located at the inner side of the first actuator 30, therefore the first driven member 33a is Positioned at the inner side of the first actuator 30.The second end of first driven shaft 32b is located at the outside of the first actuator 30, first driven shaft The second end of 32b is connected to the first driven lever 35b.First driven shaft 32b is connected in the middle part of first driven lever 35b to cause First driven lever 35b can be rotated around first driven shaft 32b.First end (left-hand end) connection the of first driven lever 35b The lower end of one spiral tension spring 37b.The upper end of first spiral tension spring 37b is fixed on the top edge of the first actuator 30.First spiral shell Revolve the first end that tension spring 37b pulls the first driven lever 35b so that the first driven lever 35b forms biasing.First spiral tension spring 37b plays the role of bias spring.In the embodiment shown in fig. 7, the first spiral tension spring 37b causes the first driven lever 35b Clockwise biasing is produced, in other words so that the first driven lever 35b produces the trend rotated clockwise.First driven thick stick The second end (right-hand end) of bar 35b is provided with the first connector 36a.

With reference to figure 3, the first bracket 25 is installed on the outside of the first side plate 9 of drawer chassis locking member 8.First accessory 23 are installed on the first bracket 25.First accessory 23 includes T-shaped 11 and first follower link 12 of lever.T-shaped lever 11 with Rotatably it is articulated with the first bracket 25, in the illustrated embodiment, T-shaped lever 11 is in its transverse arm and vertical arms Junction forms hinge joint, in the hinge joint T-shaped lever 11 is articulated with the first bracket 25.The vertical arms of T-shaped lever 11 End be articulated with the first end (right-hand end) of the first follower link 12, the second end of the first follower link 12 is articulated with drawer chassis On locking member 8.Auxiliary screw tension spring 27 is connected with the transverse arm of T-shaped lever 11.In the illustrated embodiment, auxiliary screw The upper end of tension spring 27 is connected on the transverse arm of T-shaped lever 11, and the link position of the upper end of auxiliary screw tension spring 27 is positioned at T-shaped On the second segment of the transverse arm of lever 11, i.e., between hinge joint and second end (right-hand end shown in figure).Auxiliary screw tension spring 27 lower end is connected in spring fixed link 24.Auxiliary screw tension spring 27 plays the role of bias spring.In the implementation shown in Fig. 3 In example, auxiliary screw tension spring 27 is so that T-shaped lever 11 produces clockwise biasing, in other words so that T-shaped lever 11 produces The trend rotated clockwise.In the lower section of the 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 drawer chassis On first side plate 9 of locking member 8, it can also be fixed on the first bracket 25.

Head rod 61 is elongated, and the first end of head rod 61 is connected to the first connector 36a, the first connection The second end of bar 61 is connected to T-shaped lever 11.With reference to shown in figure 5 and Fig. 6, the first connector 36a is pivotally installed There is threaded hole in the second end of the first driven lever 35b, the first connector 36a.Head rod 61 first end (on End) there is threaded portion (threaded portion is not shown), threaded portion is screwed into the threaded hole of the first connector 36a so that the One connecting rod 61 is connected with the first connector 36a.The second end (lower end) of head rod 61 forms a sliding slot (with reference to figure 3 It is shown), the second end (right end) of the transverse arm of T-shaped lever 11 has sliding block, and sliding block is embedded in sliding slot so that T-shaped lever 11 The second end of transverse arm the second end (lower end) of head rod 61 is articulated with by sliding block and sliding slot.Head rod 61 is Tension part, prevents the T-shaped lever 11 that biased spring acts on when resetting by the slip buffer capacity of sliding block and sliding slot Movement passes through 61 back transfer of head rod, and sliding slot also plays the role of carrying out stroke adjustment to head rod 61 at the same time.

Second interlock 16 connects the prepped side driving mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The common side driving mechanism of device 1b.Second interlock 16 is arranged in the first side, and the second interlock is shown in Fig. 2 and Fig. 3 16 structure.Second interlock 16 includes the second actuator 40a, the 3rd actuator 40b and the second connecting rod 64.

Second actuator 40a is installed in the outside of the first side plate 22 of the first transfer switching equipment 1a, the second actuator 40a Positioned at the lower section of the first actuator 30, the position of the second actuator 40a and the prepped side driving machine of the first transfer switching equipment 1a The position correspondence of structure.On 3rd actuating arm 5a there is the second driven member 33b, the second driven member 33b to be articulated with the second actuator 40a.Second actuator 40a has a structure similar with the first actuator 30, but only have on the second actuator 40a one it is driven Axis, and there are two driven shafts on the first actuator 30.Second actuator 40a is also the supporting structure of tabular, abuts against first On side plate 22.The top edge of second actuator 40a outwards turns down horizontal with lower edge.Second driven member 33b passes through second Driven shaft 32c is installed on the second actuator 40a.Second driven shaft 32c passes through the second actuator 40a, the second driven member 33b companies The inner opposite end of second driven shaft 32c is connected to, the second driven member 33b is positioned at the inner side of the second actuator 40a.Second driven shaft The lateral ends of 32c are connected to the second driven lever 35c.Being connected to second driven shaft 32c in the middle part of second driven lever 35c makes Obtaining the second driven lever 35c can rotate around second driven shaft 32c.Second end (right-hand end) connection of second driven lever 35c The lower end of second spiral tension spring 37c.The upper end of second spiral tension spring 37c is fixed on the top edge of the second actuator 40a.Second Spiral tension spring 37c pulls the second end of the second driven lever 35c so that the second driven lever 35c forms biasing.Second spiral drawing Spring 37c plays the role of bias spring.In the embodiment shown in Figure 2, the second spiral tension spring 37c causes the second driven lever 35c produces anticlockwise biasing, in other words so that the second driven lever 35c produces the trend rotated counterclockwise.Second from The first end (left-hand end) of dynamic lever 35c is provided with the second connector 36b.Second connector 36b is pivotally installed There is threaded hole in the first end of the second driven lever 35c, the second connector 36b.

3rd actuator 40b is installed on the outside of the first side plate 9 of drawer chassis locking member 8, and the 3rd actuator 40b is located at Higher position on first side plate 9, the position of the 3rd actuator 40b and the position of the common side mechanism of the second transfer switching equipment 1b Put correspondence.On 3rd disconnection interlocking elements 3c there is the 3rd driven member 31b, the 3rd driven member 31b to be articulated with the 3rd actuator 40b.3rd actuator 40b has a structure similar with the second actuator 40a, be also on the 3rd actuator 40b only one from Moving axis.3rd actuator 40b is also the supporting structure of tabular, is abutted against on the first side plate 9.The top edge of 3rd actuator 40b Outwards turned down with lower edge horizontal.3rd driven member 31b is installed on the 3rd actuator 40b by the 3rd driven shaft 32d. 3rd driven shaft 32d passes through the 3rd actuator 40b, the 3rd driven member 31b to be connected to the inner opposite end of the 3rd driven shaft 32d, the Three driven member 31b are positioned at the inner side of the 3rd actuator 40b.The lateral ends of 3rd driven shaft 32d are connected to the 3rd driven thick stick Bar 35d.Be connected in the middle part of 3rd driven lever 35d the 3rd driven shaft 32d enable the 3rd driven lever 35d around the 3rd from Moving axis 32d is rotated.The second end (right-hand end) of 3rd driven lever 35d connects the upper end of the 3rd spiral tension spring 37d.3rd is spiral The lower end of tension spring 37d is fixed on the lower edge of the 3rd actuator 40b.3rd spiral tension spring 37d pulls the 3rd driven lever 35d Second end so that the 3rd driven lever 35d formed biasing.3rd spiral tension spring 37d plays the role of bias spring.In Fig. 3 In shown embodiment, the 3rd spiral tension spring 37d causes the 3rd driven lever 35d to produce clockwise biasing, in other words So that the 3rd driven lever 35d produces the trend rotated clockwise.The first end (left-hand end) of 3rd driven lever 35d is provided with Joint among three members 36c.Joint among three members 36c is rotatably mounted to the first end of the 3rd driven lever 35d, and the 3rd connects There is threaded hole on connector 36c.

Second connecting rod 64 is elongated, and the first end of the second connecting rod 64 is connected on the second driven lever 35c Two connector 36b, the second end of the second connecting rod 64 are connected to the sliding block 38a on the 3rd driven lever 35d, sliding block 38a installations In the second end of the 3rd driven lever 35d.The first end (upper end) of second connecting rod 64 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed into the threaded hole of the second connector 36b so that the second connecting rod 64 and the second connector 36b connect Connect.The second end (lower end) of second connecting rod 64 forms a sliding slot (with reference to shown in figure 3), the cunning on the 3rd driven lever 35d Block 38a is embedded in sliding slot so that the second end (right-hand end) of the 3rd driven lever 35d is articulated with the second of the second connecting rod 64 Hold (lower end).Second connecting rod 64 is also tension part, and biased spring is prevented by the slip buffer capacity of sliding block and sliding slot By 64 back transfer of the second connecting rod, sliding slot also plays pair at the same time for movements of the 3rd driven lever 35d of effect when resetting Second connecting rod 64 carries out the effect of stroke adjustment.

3rd interlock 14 connects the common side driving mechanism and drawer chassis locking member of the second transfer switching equipment 1b 8.3rd interlock 14 is arranged in the first side.The structure of the 3rd interlock 14 is shown in Fig. 3.3rd interlock 14 wraps Include the 3rd connecting rod 63.3rd connecting rod 63 is elongated, and it is driven that the first end (upper end) of the 3rd connecting rod 63 is connected to the 3rd Joint among three members 36c on lever 35d.The second end (lower end) of 3rd connecting rod 63 is connected to the transverse arm of T-shaped lever 11 First end (left end).The first end of 3rd connecting rod 63 has threaded portion (threaded portion is not shown), and threaded portion is screwed into In the threaded 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 sliding slot (with reference to shown in figure 3), and the first end (left end) of the transverse arm of T-shaped lever 11 has sliding block, Sliding block is embedded in sliding slot.3rd connecting rod 63 is pressure-containing parts, prevents from being subject to partially by the slip buffer capacity of sliding block and sliding slot Movement of the T-shaped lever 11 of spring effect when resetting is put by 63 back transfer of the 3rd connecting rod, sliding slot also plays pair at the same time 3rd connecting rod 63 carries out the effect of stroke adjustment.

4th interlock 15 connects the driving mechanism and the second change-over switch of the common side of the first transfer switching equipment 1a The driving mechanism of the prepped side of electric appliance 1b.4th interlock 15 is arranged in the first side, and the 4th interlocking is shown in Fig. 2 and Fig. 3 The structure of device 15.4th interlock 15 includes the first actuator 30, fourth drive member 40c and the 4th connecting rod 62.

4th interlock 15 shares the first actuator 30 with the first foregoing interlock 13, but both drive using first Different driven shaft on moving part 30.With reference to shown in figure 6 and Fig. 7, there is two driven shafts, the first interlocking dress on the first actuator 30 Put 13 and use first driven shaft 32b positioned at lower left, and the 4th interlock 15 uses positioned at upper right side Nine driven shaft 32a.There is 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 through the first actuator 30, and the 9th driven member 31a is connected to the 9th driven shaft 32a and is located at inner side First end, the 9th driven member 31a are located at the inner side of the first actuator 30.9th driven shaft 32a is located at the second end connection in outside To the 9th driven lever 35a.The 9th driven shaft 32a, which is connected to, in the middle part of 9th driven lever 35a causes the 9th driven lever 35a It can be rotated around the 9th driven shaft 32a.The second end (right-hand end) of 9th driven lever 35a connects the 9th spiral tension spring 37a's Upper end.The lower end of 9th spiral tension spring 37a is fixed on the lower edge of the first actuator 30.9th spiral tension spring 37a pulls the The second end of nine driven lever 35a so that the 9th driven lever 35a forms biasing.9th spiral tension spring 37a plays bias spring Effect.In the embodiment shown in fig. 7, it is clockwise make it that the 9th driven lever 35a is produced by the 9th spiral tension spring 37a Biasing, in other words so that the 9th driven lever 35a produces the trend rotated clockwise.The first end of 9th driven lever 35a is (left Side) sliding block 34a is installed.

Fourth drive member 40c is installed on the outside of the first side plate 9 of drawer chassis locking member 8, and fourth drive member 40c is located at Relatively low position on first side plate 9, the position of fourth drive member 40c and the position of the prepped side mechanism of the second transfer switching equipment 1b Put correspondence.On 5th actuating arm 5b there is the 4th driven member 33c, the 4th driven member 33c to be articulated with fourth drive member 40c.4th There was only a driven shaft on actuator 40c.Fourth drive member 40c is the supporting structure of tabular, is abutted against on the first side plate 9.The The top edge of four actuator 40c outwards turns down horizontal with lower edge.4th driven member 33c is pacified by the 4th driven shaft 32e On fourth drive member 40c.4th driven shaft 32e pass through fourth drive member 40c, the 4th driven member 33c be connected to the 4th from The inner opposite end of moving axis 32e, the 4th driven member 33c are positioned at the inner side of fourth drive member 40c.The outside of 4th driven shaft 32e One end is connected to the 4th driven lever 35e.Be connected in the middle part of 4th driven lever 35e the 4th driven shaft 32e cause the 4th from Dynamic lever 35e can be rotated around the 4th driven shaft 32e.Second end (right-hand end) connection the 4th of 4th driven lever 35e is spiral The lower end of tension spring 37e.The upper end of 4th spiral tension spring 37e is fixed on the top edge of fourth drive member 40c.4th spiral tension spring 37e pulls the second end of the 4th driven lever 35e so that the 4th driven lever 35e forms biasing.4th spiral tension spring 37e rises To the effect of bias spring.In the embodiment shown in fig. 3, it is inverse make it that the 4th driven lever 35e is produced by the 4th spiral tension spring 37e Conterclockwise biasing, in other words so that the 4th driven lever 35e produces the trend rotated counterclockwise.4th driven lever 35e Second end (right-hand end) the 4th connector 41a is installed.It is driven that 4th connector 41a is rotatably mounted to the 4th The second end of lever 35e, has threaded hole on the 4th connector 41a.

4th connecting rod 62 is elongated, and the first end of the 4th connecting rod 62 is connected to the cunning on the 9th driven lever 35a Block 34a, sliding block 34a are installed on the first end (left-hand end) of the 9th driven lever 35a.The second end of 4th connecting rod 62 is connected to The 4th connector 41a on 4th driven lever 35e.The second end (lower end) of 4th connecting rod 62 has threaded portion (screw thread Part is not shown), threaded portion is screwed into the threaded hole of the 4th connector 41a so that the 4th connecting rod 62 is connected with the 4th Head 41a connections.The first end (upper end) of 4th connecting rod 62 forms a sliding slot (with reference to shown in figure 3), the 9th driven lever 35a On sliding block 34a be embedded in sliding slot so that the first end (left-hand end) of the 9th driven lever 35a is articulated with the 4th connecting rod 62 First end (upper end).4th connecting rod 62 is also tension part, prevents from being subject to partially by the slip buffer capacity of sliding block and sliding slot Movements of the 9th driven lever 35a of spring effect when resetting is put by 62 back transfer of the 4th connecting rod, sliding slot is also at the same time Play the role of carrying out stroke adjustment to the 4th connecting rod 62.

5th interlock 17 connects the common side driving mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The prepped side driving mechanism of device 1b.5th interlock 17 is arranged in the second side, and the 5th interlock is shown in Fig. 4 and Fig. 5 17 structure.5th interlock 17 includes the 5th actuator 40d, the 6th actuator 40g and the 5th connecting rod 65.

5th actuator 40d is installed in the outside of the second side plate 23 of the first transfer switching equipment 1a, the 5th actuator 40d The higher position on the second side plate 23, the position of the 5th actuator 40d and the common side of the first transfer switching equipment 1a are driven The position correspondence of motivation structure.There is the 5th driven member 33d, the 5th driven member 33d to be articulated with the 5th driving on second actuating arm 4b Part 40d.There is a driven shaft on 5th actuator 40d.5th actuator 40d is the supporting structure of tabular, abuts against second On side plate 23.The top edge of 5th actuator 40d outwards turns down horizontal with lower edge.5th driven member 33d passes through the 5th Driven shaft 32f is installed on the 5th actuator 40d.5th driven shaft 32f passes through the 5th actuator 40d, the 5th driven member 33d to connect The inner opposite end of the 5th driven shaft 32f is connected to, the 5th driven member 33d is positioned at the inner side of the 5th actuator 40d.5th driven shaft The lateral ends of 32f are connected to the 5th driven lever 35f.Being connected to the 5th driven shaft 32f in the middle part of 5th driven lever 35f makes Obtaining the 5th driven lever 35f can rotate around the 5th driven shaft 32f.First end (left-hand end) connection of 5th driven lever 35f The upper end of 5th spiral tension spring 37f.The lower end of 5th spiral tension spring 37f is fixed on the lower edge of the 5th actuator 40d.5th Spiral tension spring 37f pulls the first end of the 5th driven lever 35f so that the 5th driven lever 35f forms biasing.5th spiral drawing Spring 37f plays the role of bias spring.In the embodiment shown in fig. 4, the 5th spiral tension spring 37f causes the 5th driven lever 35f produces anticlockwise biasing, in other words so that the 5th driven lever 35f produces the trend rotated counterclockwise.5th from The second end (right-hand end) of dynamic lever 35f is provided with the 5th connector 36d.5th connector 36d is pivotally installed There is threaded hole in the second end of the 5th driven lever 35f, the 5th connector 36d.

6th actuator 40g is installed on the outside of the second side plate 91 of drawer chassis locking member 8, the 6th actuator 40g In position relatively low on the second side plate 91, the position of the 6th actuator 40g and the prepped side mechanism of the second transfer switching equipment 1b Position correspondence.On 4th disconnection interlocking elements 3d there is the 6th driven member 31d, the 6th driven member 31d to be articulated with the 6th driving Part 40g.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 6th actuator 40g outwards turns down horizontal with lower edge.6th driven member 31d by the 6th from Moving axis 32i is installed on the 6th actuator 40g.6th driven shaft 32i passes through the 6th actuator 40g, the 6th driven member 31d connections To the inner opposite end of the 6th driven shaft 32i, the 6th driven member 31d is positioned at the inner side of the 6th actuator 40g.6th driven shaft The lateral ends of 32i are connected to the 6th driven lever 35i.Being connected to the 6th driven shaft 32i in the middle part of 6th driven lever 35i makes Obtaining the 6th driven lever 35i can rotate around the 6th driven shaft 32i.Second end (right-hand end) connection of 6th driven lever 35i The upper end of 6th spiral tension spring 37i.The lower end of 6th spiral tension spring 37i is fixed on the lower edge of the 6th actuator 40g.6th Spiral tension spring 37i pulls the second end of the 6th driven lever 35i so that the 6th driven lever 35i forms biasing.6th spiral drawing Spring 37i plays the role of bias spring.In the embodiment shown in fig. 5, the 6th spiral tension spring 37i causes the 6th driven lever 35i produces clockwise biasing, in other words so that the 6th driven lever 35i produces the trend rotated clockwise.6th from The first end (left-hand end) of dynamic lever 35i is provided with sliding block 38b.

5th connecting rod 65 is elongated, and the first end of the 5th connecting rod 65 is connected on the 5th driven lever 35f Five connector 36d, the second end of the 5th connecting rod 65 are connected to the sliding block 38b on the 6th driven lever 35i, sliding block 38b installations In the first end of the 6th driven lever 35i.The first end (upper end) of 5th connecting rod 65 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed into the threaded hole of the 5th connector 36d so that the 5th connecting rod 65 and the 5th connector 36d connect Connect.The second end (lower end) of 5th connecting rod 65 forms a sliding slot (with reference to shown in figure 5), the cunning on the 6th driven lever 35i Block 38b is embedded in sliding slot so that the first end (left-hand end) of the 6th driven lever 35i is articulated with the second of the 5th connecting rod 65 Hold (lower end).5th connecting rod 65 is pressure-containing parts, prevents biased spring from making by the slip buffer capacity of sliding block and sliding slot By 65 back transfer of the 5th connecting rod, sliding slot is also played to the at the same time for movements of the 6th driven lever 35i when resetting Five connecting rods 65 carry out the effect of stroke adjustment.

6th interlock 18 connects the prepped side driving mechanism and the second change-over switch electricity of the first transfer switching equipment 1a The common side driving mechanism of device 1b.6th interlock 18 is arranged in the second side, and the 6th interlock is shown in Fig. 4 and Fig. 5 18 structure.6th interlock 18 includes the 7th actuator 40e, the 8th actuator 40f and the 6th connecting rod 66.

7th actuator 40e is installed in the outside of the second side plate 23 of the first transfer switching equipment 1a, the 7th actuator 40e The relatively low position on the second side plate 23, positioned at the lower section of the 5th actuator 40d.The position and first of 7th actuator 40e The position correspondence of the prepped side driving mechanism of transfer switching equipment 1a.There is the 7th driven member on second disconnection interlocking elements 3b 31c, the 7th driven member 31c are articulated with the 7th actuator 40e.There is a driven shaft on 7th actuator 40e.7th actuator 40e is the supporting structure of tabular, is abutted against on the second side plate 23.The top edge of 7th actuator 40e is outwards turned down with lower edge It is horizontal.7th driven member 31c is installed on the 7th actuator 40e by the 7th driven shaft 32g.7th driven shaft 32g is worn The 7th actuator 40e is crossed, the 7th driven member 31c is connected to the inner opposite end of the 7th driven shaft 32g, and the 7th driven member 31c is position In the inner side of the 7th actuator 40e.The lateral ends of 7th driven shaft 32g are connected to the 7th driven lever 35g.7th driven thick stick The 7th driven shaft 32g is connected in the middle part of bar 35g enables the 7th driven lever 35g to be rotated around the 7th driven shaft 32g.7th The first end (left-hand end) of driven lever 35g connects the lower end of the 7th spiral tension spring 37g.The upper end of 7th spiral tension spring 37g is consolidated It is scheduled on the top edge of the 7th actuator 40e.7th spiral tension spring 37g pulls the first end of the 7th driven lever 35g so that the Seven driven lever 35g form biasing.7th spiral tension spring 37g plays the role of bias spring.In the embodiment shown in fig. 4, 7th spiral tension spring 37g causes the 7th driven lever 35g to produce clockwise biasing, in other words so that the 7th driven lever 35g produces the trend rotated clockwise.The first end (left-hand end) of 7th driven lever 35g is provided with sliding block 34b.

8th actuator 40f is installed on the outside of the second side plate 91 of drawer chassis locking member 8, the 8th actuator 40f In position higher on the second side plate 91, positioned at the top of the 6th actuator 40g.The position of 8th actuator 40f with second turn Change the position correspondence of the common side mechanism of device for switching 1b.There is the 8th driven member 33e, the 8th driven member on 4th actuating arm 4c 33e is articulated with the 8th actuator 40f.8th actuator 40f has a driven shaft.8th actuator 40f is the stent of tabular Structure, abuts against on the second side plate 91.The top edge of 8th actuator 40f outwards turns down horizontal with lower edge.8th from Moving part 33e is installed on the 8th actuator 40f by the 8th driven shaft 32h.8th driven shaft 32h passes through the 8th actuator 40f, 8th driven member 33e is connected to the inner opposite end of the 8th driven shaft 32h, and the 8th driven member 33e is positioned at the 8th actuator 40f Inner side.The lateral ends of 8th driven shaft 32h are connected to the 8th driven lever 35h.It is connected in the middle part of 8th driven lever 35h 8th driven shaft 32h enables the 8th driven lever 35h to be rotated around the 8th driven shaft 32h.The second of 8th driven lever 35h (right-hand end) is held to connect the lower end of the 8th spiral tension spring 37h.The upper end of 8th spiral tension spring 37h is fixed on the 8th actuator 40f Top edge on.8th spiral tension spring 37h pulls the second end of the 8th driven lever 35h so that the 8th driven lever 35h is formed Biasing.8th spiral tension spring 37h plays the role of bias spring.In the embodiment shown in fig. 5, the 8th spiral tension spring 37h makes Obtain the 8th driven lever 35h and produce anticlockwise biasing, in other words so that the 8th driven lever 35h generations rotate counterclockwise Trend.The second end (right-hand end) of 8th driven lever 35h is provided with the 6th connector 41b.

6th connecting rod 66 is elongated, and the first end of the 6th connecting rod 66 is connected to the cunning on the 7th driven lever 35g Block 34b, sliding block 34b are installed on the first end of the 7th driven lever 35g.It is driven that the second end of 6th connecting rod 66 is connected to the 8th The 6th connector 41b on lever 35h.The second end (lower end) of 6th connecting rod 66 has threaded portion, and (threaded portion is not schemed Show), threaded portion is screwed into the threaded hole of the 6th connector 41b so that the 6th connecting rod 66 and the 6th connector 41b connect Connect.The first end (upper end) of 6th connecting rod 66 forms a sliding slot (with reference to shown in figure 4), the cunning on the 7th driven lever 35g Block 34b is embedded in sliding slot so that the first end (left-hand end) of the 7th driven lever 35g is articulated with the first of the 6th connecting rod 66 Hold (upper end).6th connecting rod 66 is tension part, prevents biased spring from making by the slip buffer capacity of sliding block and sliding slot By 66 back transfer of the 6th connecting rod, sliding slot is also played to the at the same time for movements of the 7th driven lever 35g when resetting Six connecting rods 66 carry out the effect of stroke adjustment.

As previously described, drawer chassis locking member 8 is also a part of interlocking mechanism.Drawer chassis locking part Part 8 is connected with several in above-mentioned several interlocks.Fig. 8 and Fig. 9 discloses the conversion of an embodiment according to the present invention The structure chart of drawer chassis locking member in the interlock of device for switching, Fig. 8 and Fig. 9 mainly disclose drawer chassis locking member The structure of base portion in 8.As shown previously, drawer chassis locking member 8 is enclosed in the second transfer switching equipment 1b on the whole Outside, in other words, the second transfer switching equipment 1b is located on drawer chassis locking member 8.The base portion of drawer chassis locking member 8 Dividing includes bottom plate 81, only special-shaped lever 50, locking bar 54, rotating bar 51.

Special-shaped lever 50 is rotatably hinged on bottom plate 81 by the first pin 59, and special-shaped lever 50 is to set In the adjacent edges of bottom plate 81.The second end of first follower link 12 is articulated with special-shaped lever 50.Close on bottom plate 81 The place of first pin 59 is provided with the second gag lever post 58, and the effect of the second gag lever post 58 is that the special-shaped lever 50 of limitation is sold around first The extreme position that son 59 rotates.In the embodiment shown in Fig. 8 and Fig. 9, the second gag lever post 58 is located at the upper left of the first pin 59 The position of side, the extreme position that thus the second gag lever post 58 can rotate counterclockwise special-shaped lever 50 limit.Only locking bar 54 are rotatably hinged on bottom plate 81 by the second pin 53, only locking bar 54 be also provided in bottom plate 81 edge it is attached Closely.Only one end of spiral tension spring 60 is only locked in second end (right-hand end of the diagram) connection of locking bar 54, only locks the another of spiral tension spring 60 One end is fixed on spring retention posts 56.Spring retention posts 56 are installed on bottom 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 and make it that only locking bar 54 produces anticlockwise Biasing, in other words so that only locking bar 54 produces the trend rotated counterclockwise.Only the first end of locking bar 54 is provided with the 3rd gag lever post 52, the 3rd gag lever post 52 is spacing to stopping the extreme position progress that locking bar 54 rotates in the counterclockwise direction.Have on 3rd gag lever post 52 There is limiting slot, by limiting slot, the 3rd gag lever post 52 can play supporting role in latched position to stopping locking bar 54, be taken out to shorten The arm of force only on locking bar 54 is acted on when rotating bar 51 rotates after drawer seat is sealed, so as to strengthen the sealed intensity of only locking bar 54.Turn Lever 51 is rotatably mounted on drawer chassis locking member 8, and one end of rotating bar 51 forms gear structure, only locking bar The end of 54 first end and the gear structure of rotating bar 51 are staggered.When only locking bar 54 turns to the gear knot with rotating bar 51 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 and gear are stuck, The rotation of rotating bar 51 is limited with locked drawer seat locking member 8.When only locking bar 54 turns to the gear structure with rotating bar 51 When tilting angled direction, only the end of the first end of locking bar 54 is exited from the between cog of gear structure, and only locking bar 54 no longer limits Gear processed, rotating bar 51 can rotate, and drawer chassis locking member 8 unlocks.

During the common side driving mechanism of first transfer switching equipment 1a is switched to closing position by open position.It is logical The state that the prepped side driving mechanism of the second transfer switching equipment 1b is maintained at disconnection by the 5th interlock 17 is crossed, is passed through at the same time First interlock 13 unlocks drawer chassis locking member 8.

Specifically, closing position is switched to by open position in the common side driving mechanism of the first transfer switching equipment 1a During.Refering to what is shown in Fig. 4, the second actuating arm 4b is rotated in a clockwise direction, the 5th driven member 33d is driven to revolve clockwise Turn, the rotation of the 5th driven member 33d drives the 5th driven shaft 32f to rotate, and the 5th driven shaft 32f drives the 5th driven lever 35f Rotate, the rotation direction of the 5th driven lever 35f is clockwise so that the 5th connector 36d positions reduce, and drive the 5th connection Bar 65 moves down.Refering to what is shown in Fig. 5, the 5th connecting rod 65 moves down, the 6th driven thick stick is driven by sliding slot and sliding block 38b Bar 35i rotates counterclockwise.6th driven lever 35i rotates counterclockwise drives the 6th driven shaft 32i to rotate counterclockwise so that the 6th Driven member 31d also rotates counterclockwise.6th driven member 31d, which is rotated, drives the 4th disconnection interlocking elements 3d to rotate clockwise, by non- Activation point turns to activation point, and the 4th disconnects interlocking elements 3d by the prepped side driving mechanism of the second transfer switching equipment 1b It is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven lever resets.

During the common side driving mechanism of first transfer switching equipment 1a is switched to closing position by open position.Ginseng Examine shown in Fig. 2, the first actuating arm 4a rotates in the counterclockwise direction, drives the first driven member 33a also to rotate counterclockwise.First is driven The rotation of part 33a drives first driven shaft 32b to rotate, and first driven shaft 32b drives the first driven lever 35b to rotate, first from The rotation direction of dynamic lever 35b is counterclockwise so that the position of the first connector 36a is raised, and drives head rod 61 upward It is mobile.T-shaped lever 11 is driven to rotate counterclockwise refering to what is shown in Fig. 3, head rod 61 moves up, T-shaped lever 11 is counterclockwise Rotation drives the first follower link 12 to rotate clockwise.First follower link 12 and the special-shaped lever 50 of drawer chassis locking member 8 Connection.With reference to shown in figure 8 and Fig. 9, the first follower link 12 rotates clockwise drive 50 counter-clockwise swing of special-shaped lever, drives lock Only bar 54 rotates clockwise.When only locking bar 54 is clockwise to the direction angled with the inclination of the gear structure of rotating bar 51, Only the first end of locking bar 54 is exited from the limiting slot on the 3rd gag lever post 52, and only the end of the first end of locking bar 54 from tooth The between cog of wheel construction exits.Only locking bar 54 no longer limits the rotation to rotating bar 51, and drawer chassis locking member 8 unlocks.Each spiral shell Revolving tension spring can be after the completion of action so that each driven lever resets.

During the prepped side driving mechanism of first transfer switching equipment 1a is switched to closing position by open position.It is logical The state that the common side driving mechanism of the second transfer switching equipment 1b is maintained at disconnection by the second interlock 16 is crossed, is passed through at the same time 3rd interlock 14 unlocks drawer chassis locking member 8.

Specifically, the prepped side driving mechanism of the first transfer switching equipment 1a is switched to closing position by open position During.Refering to what is shown in Fig. 2, the 3rd actuating arm 5a is rotated in a clockwise direction, the second driven member 33b is driven also to revolve clockwise Turn.The rotation of second driven member 33b drives second driven shaft 32c to rotate, and second driven shaft 32c drives the second driven lever 35c Rotate, the rotation direction of the second driven lever 35c is clockwise so that the position of the second connector 36b is raised, and drives second to connect Extension bar 64 moves up.Second connecting rod 64 moves up, and drives for the 3rd driven lever 35d inverse times by sliding slot and sliding block 38a Pin rotates.Rotation drives the 3rd driven member 31b to rotate counterclockwise to 3rd driven lever 35d by the 3rd driven shaft 32d counterclockwise. 3rd driven member 31b, which is rotated, drives the 3rd disconnection interlocking elements 3c to rotate clockwise (with reference to shown in figure 3).3rd disconnects interlocking portion Part 3c is rotated clockwise, and turns to activation point by non-driven position, the 3rd disconnects interlocking elements 3c by the second change-over switch electricity The common side driving mechanism of device 1b is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven thick stick Bar resets.

During the prepped side driving mechanism of first transfer switching equipment 1a is switched to closing position by open position.Such as Foregoing, the second connecting rod 64 moves up, and drives the 3rd driven lever 35d to revolve counterclockwise by sliding slot and sliding block 38a Turn.3rd driven lever 35d rotates counterclockwise such that joint among three members 36c reductions, 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 sliding slot and sliding block, 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 drawer chassis locking member 8. With reference to shown in figure 8 and Fig. 9, the first follower link 12 rotates clockwise drive 50 counter-clockwise swing of special-shaped lever, drives locking rod 54 rotate clockwise.When only locking bar 54 is clockwise to the direction angled with the inclination of the gear structure of rotating bar 51, only lock The first end of bar 54 is exited from the limiting slot on the 3rd gag lever post 52, and only the end of the first end of locking bar 54 from gear knot The between cog of structure exits.Only locking bar 54 no longer limits the rotation to rotating bar 51, and drawer chassis locking member 8 unlocks.Each spiral drawing Spring can be after the completion of action so that each driven lever resets.

During the common side driving mechanism of second transfer switching equipment 1b is switched to closing position by open position.It is logical Cross the state that the prepped side driving mechanism of the first transfer switching equipment 1a is maintained at disconnection by the 6th interlock 18.

Specifically, the common side driving mechanism of the second transfer switching equipment 1b is switched to closing position by open position During.Refering to what is shown in Fig. 5, the 4th actuating arm 4c is rotated in a clockwise direction, the 8th driven member 33e is driven also to revolve clockwise Turn.The rotation of 8th driven member 33e drives the 8th driven shaft 32h to rotate, and the 8th driven shaft 32h drives the 8th driven lever 35h Rotate, the rotation direction of the 8th driven lever 35h is clockwise so that the position of the 6th connector 41b reduces, and drives the 6th to connect Extension bar 66 moves down.6th connecting rod 66 moves down, and drives for the 7th driven lever 35g inverse times by sliding slot and sliding block 34b Pin rotates.Rotation drives the 7th driven member 31c to rotate counterclockwise to 7th driven lever 35g by the 7th driven shaft 32g counterclockwise. 7th driven member 31c, which is rotated, drives the second disconnection interlocking elements 3b to rotate clockwise (with reference to shown in figure 4).Second disconnects interlocking portion Part 3b is rotated along pointer, turns to activation point by non-driven position, second disconnects interlocking elements 3b by the first change-over switch electricity The prepped side driving mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven thick stick Bar resets.

During the prepped side driving mechanism of second transfer switching equipment 1b is switched to closing position by open position.It is logical Cross the state that the common side driving mechanism of the first transfer switching equipment 1a is maintained at disconnection by the 4th interlock 15.

Specifically, the prepped side driving mechanism of the second transfer switching equipment 1b is switched to closing position by open position During.Refering to what is shown in Fig. 3, the 5th actuating arm 5b is rotated in a clockwise direction, the 4th driven member 33c is driven also to revolve clockwise Turn.The rotation of 4th driven member 33c drives the 4th driven shaft 32e to rotate, and the 4th driven shaft 32e drives the 4th driven lever 35e Rotate, the rotation direction of the 4th driven lever 35e is clockwise so that the position of the 4th connector 41a reduces, and drives the 4th to connect Extension bar 62 moves down.4th connecting rod 62 moves down, and drives for the 9th driven lever 35a inverse times by sliding slot and sliding block 34a Pin rotates.Rotation drives the 9th driven member 31a to rotate counterclockwise to 9th driven lever 35a by the 9th driven shaft 32a counterclockwise. 9th driven member 31a, which is rotated, drives the first disconnection interlocking elements 3a to rotate clockwise (with reference to shown in figure 2).First disconnects interlocking portion Part 3a is rotated along pointer, turns to activation point by non-driven position, first disconnects interlocking elements 3a by the first change-over switch electricity The common side driving mechanism of device 1a is maintained at the state of disconnection.Each spiral tension spring can be after the completion of action so that each driven thick stick Bar resets.

Figure 10 and Figure 11 discloses position in the interlock of the transfer switching equipment of an embodiment according to the present invention and refers to The structure chart of showing device, Figure 10 show the state of rotating clockwise, and Figure 11 show the state of rotating counterclockwise.As shown in the figure, should Position indicator includes drawer chassis main shaft 20, cam 22, switch mounting 26 and one group of auxiliary switch：First auxiliary switch 21a, the second auxiliary switch 21b and the 3rd auxiliary switch 21c.Drawer chassis main shaft 20 and the rotating bar on drawer chassis locking member 8 51 connections, drawer chassis main shaft 20 follow rotating bar 51 to rotate.Cam 22 is sleeved on drawer chassis main shaft 20 and follows drawer chassis main shaft 20 rotate.There is a protrusion on the periphery of cam 22.Switch mounting 26 is arc-shaped, is arranged in the periphery of cam 22.First is auxiliary Switch 21a, the second auxiliary switch 21b and the 3rd auxiliary switch 21c arranged for interval are helped on switch mounting 26.Cam 22 rotates When, thereon it is raised 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, so as to carry out corresponding state instruction.On cam 22 only have one it is convex Rise, therefore at some moment, protrusion can only contact with an auxiliary switch and trigger an auxiliary switch.In one embodiment In, the first auxiliary switch 21a be isolated location auxiliary switch, the second auxiliary switch 21b be testing position auxiliary switch, it is the 3rd auxiliary It is link position auxiliary switch to help switch 21c.

The position indicator is used to indicate the operating position residing for the second transfer switching equipment 1b.Refering to what is shown in Fig. 10, The protrusion on cam 22 is contacted with the first auxiliary switch 21a at this time, represents that the second transfer switching equipment 1b is in isolated bit at this time Put, therefore trigger isolated location auxiliary switch.Experiment is advanced to when the second transfer switching equipment 1b needs to be rotated by isolated location When position or link position, rotating bar 51 rotates, and drives drawer chassis main shaft 20 and cam 22 to rotate, in the implementation shown in Figure 10 In example, the direction of rotation is clockwise.With the rotation of cam 22, on cam 22 it is raised successively with the second auxiliary switch 21b Contacted with the 3rd auxiliary switch 21c, trigger two auxiliary switches to indicate that the second transfer switching equipment 1b is in experiment position Put and link position.

With reference to shown in figure 11, the protrusion on cam 22 is contacted with the 3rd auxiliary switch 21c at this time, represents the second conversion at this time Device for switching 1b is in link position, therefore triggers link position auxiliary switch.When the second transfer switching equipment 1b is needed by even Connect position to rotate when returning to testing position or isolated location, rotating bar 51 rotates, and drives drawer chassis main shaft 20 and cam 22 Rotate, in the embodiment shown in fig. 11, the direction of rotation is counterclockwise.With the rotation of cam 22, the protrusion on cam 22 Contacted successively with the second auxiliary switch 21b and the first auxiliary switch 21a, trigger two auxiliary switches to indicate that the second conversion is opened Powered-down device 1b is to be in testing position and isolated location.

Figure 12 and Figure 13 discloses the structure of the interlock of transfer switching equipment according to another embodiment of the present invention Figure.It is same in the embodiment to include a pair of of transfer switching equipment：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 located at lower section, the first transfer switching equipment 1c and Two transfer switching equipment 1d arrange in a manner of vertical non-alignment, and are installed in a switchgear that (switchgear is not schemed jointly Show).Do not include drawer chassis locking member in the embodiment.In the embodiment, the conversions of the first transfer switching equipment 1c and second are opened Powered-down device 1d each only has a driving mechanism.That is, the first transfer switching equipment 1c and the second transfer switching equipment 1d Itself not common side and the differentiation of prepped side, each transfer switching equipment only have a driving mechanism.Driving mechanism includes Axostylus axostyle, actuating arm and disconnection interlocking elements.Axostylus axostyle can rotate and drive actuating arm to rotate, so that transfer switching equipment Driving mechanism switches between open/close state.Disconnect interlocking elements can activation point and non-driven position it Between rotate, when disconnect interlocking elements turn to activation point when, transfer switching equipment can be maintained at open/close state, When disconnection interlocking elements turn to non-driven position, then the state of transfer switching equipment is not influenced.

With reference to shown in figure 12, Figure 12 discloses the structure of the first transfer switching equipment 1c from first direction (right direction). The driving mechanism of first transfer switching equipment 1c includes：First axostylus axostyle 2e, the first actuating arm 4e, first disconnect interlocking elements 3e. First axostylus axostyle 2e is located in the first transfer switching equipment 1c.First actuating arm 4e is installed on the first end (right side of the first axostylus axostyle 2e End).First axostylus axostyle 2e, which is rotated, drives the first actuating arm 4e to rotate, so that the first transfer switching equipment 1c is in cut-off/close shape Switched between state.First disconnection interlocking elements 3e is located at the top of the first axostylus axostyle 2e.First disconnects interlocking elements 3e can Rotated between activation point and non-driven position, can be by the when the first disconnection interlocking elements 3e turns to activation point One transfer switching equipment 1c is maintained at open/close state, when the first disconnection interlocking elements 3e turns to non-driven position, then The state of the first transfer switching equipment is not influenced.

With reference to shown in figure 13, Figure 13 discloses the structure of the second transfer switching equipment 1d from first direction (right direction). The driving mechanism of second transfer switching equipment 1d includes：Second axostylus axostyle 2f, the second actuating arm 4d, second disconnect interlocking elements 3f. Second axostylus axostyle 2f is located in the second transfer switching equipment 1d.Second actuating arm 4d is installed on the first end (right side of the second axostylus axostyle 2f End).Second axostylus axostyle 2f, which is rotated, drives the second actuating arm 4d to rotate, so that the second transfer switching equipment 1d is in cut-off/close shape Switched between state.Second disconnection interlocking elements 3f is located at the top of the second axostylus axostyle 2f.Second disconnects interlocking elements 3f can Rotated between activation point and non-driven position, can be by the when the second disconnection interlocking elements 3f turns to activation point Two transfer switching equipment 1d are maintained at open/close state, when the second disconnection interlocking elements 3f turns to non-driven position, then The state of the second transfer switching equipment is not influenced.

In the case of normal work, at any time, the first transfer switching equipment 1c and the second transfer switching equipment 1d Among should only have one it is in running order.Interlocking mechanism is installed on the first transfer switching equipment 1c and the second change-over switch electricity Between device 1d, interlocking mechanism is by the driving mechanism of the first transfer switching equipment 1c and the driving mechanism of the second transfer switching equipment 1d Interlocked, to meet above-mentioned job requirement.In the illustrated embodiment, changed in the first transfer switching equipment 1c and second The interlocking mechanism set between device for switching 1d includes array interlock：First interlock 19a and the second interlock 19b。

The the first actuating arm 4e and the second transfer switching equipment of first interlock 19a the first transfer switching equipments of connection 1c The second of 1d disconnects interlocking elements 3f.First interlock 19a is arranged in the first side.First interlock 19a includes first and 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 share two actuators：First actuator 30a and the second actuator 30b.

First actuator 30a is installed on the side plate of the first side of the first transfer switching equipment 1c, the first actuator 30a's Position and the position correspondence of the driving mechanism of the first transfer switching equipment 1c.With reference to shown in figure 12, have on the first actuating arm 4e First driven member 33e, the first driven member 33e is articulated with the first actuator 30a.The structure of first actuator 30a and Fig. 6 and Fig. 7 The structure of shown actuator is identical, has two driven shafts on the first actuator 30a.First actuator 30a is the branch of tabular Frame structure, on the side plate for abutting against the first side.The top edge of first actuator 30a outwards turns down horizontal with lower edge.The One driven member 33e is installed on the first actuator 30a by first driven shaft 32j.First driven shaft 32j passes through the first actuator 30a, the first driven member 33e are connected to the first end that first driven shaft 32j is located at inner side, and the first driven member 33e drives positioned at first The inner side of moving part 30a.The second end positioned at outside of first driven shaft 32j is connected to the first driven lever 35j.First driven thick stick First driven shaft 32j is connected in the middle part of bar 35j enables the first driven lever 35j to be rotated around first driven shaft 32j.First The first end (left-hand end) of driven lever 35j connects the lower end of the first spiral tension spring 37j.The upper end of first spiral tension spring 37j is consolidated It is scheduled on the top edge of the first actuator 30a.First spiral tension spring 37j pulls the first end of the first driven lever 35j so that the One driven lever 35j forms biasing.First spiral tension spring 37j plays the role of bias spring.In the embodiment shown in fig. 12, First spiral tension spring 37j causes the first driven lever 35j to produce clockwise biasing, in other words so that the first driven lever 35j produces the trend rotated clockwise.The second end (right-hand end) of first driven lever 35j is provided with the first connector 36e.

Second actuator 30b is installed on the side plate of the first side of the second transfer switching equipment 1d, the second actuator 30b's Position and the position correspondence of the driving mechanism of the second transfer switching equipment 1d.With reference to shown in figure 13, second disconnects interlocking elements 3f It is upper that there is the second driven member 31f, the second driven member 31f to be articulated with the second actuator 30b.The drivings of second actuator 30b and first Part 30a has identical structure, also has two driven shafts on the second actuator 30b.Second actuator 30b is the stent of tabular Structure, on the side plate for abutting against second the first sides of transfer switching equipment 1d.The top edge and lower edge of second actuator 30b is outside Turn down horizontal.Second driven member 31f is installed on the second actuator 30b by second driven shaft 32l.Second driven shaft For 32l through the second actuator 30b, the second driven member 31f is connected to the first end that second driven shaft 32l is located at inner side, second from Moving part 31f is located at the inner side of the second actuator 30b.The second end that second driven shaft 32l is located at outside is connected to the second driven thick stick Bar 35l.Be connected in the middle part of second driven lever 35l second driven shaft 32l enable the second driven lever 35l around second from Moving axis 32l is rotated.The second end (right-hand end) of second driven lever 35l connects the upper end of the second spiral tension spring 37l.Second is spiral The lower end of tension spring 37l is fixed on the lower edge of the second actuator 30b.Second spiral tension spring 37l pulls the second driven lever 35l Second end so that the second driven lever 35l formed biasing.Second spiral tension spring 37l plays the role of bias spring.In Figure 13 In shown embodiment, the second spiral tension spring 37l causes the second driven lever 35l to produce clockwise biasing, in other words So that the second driven lever 35l produces the trend rotated clockwise.The second end (right-hand end) of second driven lever 35l is provided with Sliding block 38c.

Head rod 67a is elongated, and the first end of head rod 67a is connected on the first driven lever 35j First connector 36e.The second end of head rod 67a is connected to the sliding block 38c on the second driven lever 35l.First connection The first end (upper end) of bar 67a has threaded portion (threaded portion is not shown), and threaded portion is screwed into the first connector 36e's In threaded hole so that head rod 67a is connected with the first connector 36e.Second end (lower end) formation of head rod 67a One sliding slot (with reference to shown in figure 13), the sliding block 38c on the second driven lever 35l are embedded in sliding slot so that the second driven thick stick The second end (right-hand end) of bar 35l is articulated with the second end (lower end) of head rod 67a.Head rod 67a is tension portion Part, prevents the second driven lever 35l that biased spring acts on when resetting by the slip buffer capacity of sliding block and sliding slot Movement passes through head rod 67a back transfers, and sliding slot also plays the work that stroke adjustment is carried out to head rod 67a at the same time With.

The the second actuating arm 4d and the first transfer switching equipment of second interlock 19b the second transfer switching equipments of connection 1d The first of 1c disconnects interlocking elements 3e.Second interlock 19b is arranged in the first side.Second interlock 19b includes first and drives Moving part 30a, the second actuator 30b and the second connecting rod 67b.Second interlock 19b and the first interlock 19a share two Actuator：First actuator 30a and the second actuator 30b.

With reference to shown in figure 12, on the first disconnection interlocking elements 3e there is the 3rd driven member 31e, the 3rd driven member 31e to be hinged In the first actuator 30a.3rd driven member 31e is installed on the first actuator 30a by the 3rd driven shaft 32k.3rd is driven For axis 32k through the first actuator 30a, the 3rd driven member 31e is connected to the first end that the 3rd driven shaft 32k is located at inner side, and the 3rd Driven member 31e is located at the inner side of the first actuator 30a.The second end positioned at outside of 3rd driven shaft 32k be connected to the 3rd from Dynamic lever 35k.The 3rd driven shaft 32k is connected in the middle part of 3rd driven lever 35k and enables the 3rd driven lever 35k around Three driven shaft 32k are rotated.The second end (right-hand end) of 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 edge of the first actuator 30a.3rd spiral tension spring 37k pulls the 3rd driven thick stick The second end of bar 35k so that the 3rd driven lever 35k forms biasing.3rd spiral tension spring 37k plays the role of bias spring. In the embodiment shown in fig. 12, the 3rd spiral tension spring 37k causes the 3rd driven lever 35k to produce clockwise biasing, In other words so that the 3rd driven lever 35k produces the trend rotated clockwise.The first end (left-hand end) of 3rd driven lever 35k Sliding block 34c is installed.

With reference to shown in figure 13, there is the second actuating arm 4d the 4th driven member 33f, the 4th driven member 33f to be articulated with the second drive Moving part 30b.4th driven member 33f is installed on the second actuator 30b by the 4th driven shaft 32m.4th driven shaft 32m is passed through Second actuator 30b, the 4th driven member 33f is connected to the first end that the 4th driven shaft 32m is located at inner side, the 4th driven member 33f Positioned at the inner side of the second actuator 30b.The second end that 4th driven shaft 32m is located at outside is connected to the 4th driven lever 35m.The The 4th driven shaft 32m, which is connected to, in the middle part of four driven lever 35m enables the 4th driven lever 35m around the 4th driven shaft 32m Rotate.The first end (left-hand end) of 4th driven lever 35m connects the lower end of the 4th spiral tension spring 37m.4th spiral tension spring 37m Upper end be fixed on the top edge of the second actuator 30b.4th spiral tension spring 37m pulls the first of the 4th driven lever 35m End so that the 4th driven lever 35m forms biasing.4th spiral tension spring 37m plays the role of bias spring.Shown in Figure 13 In embodiment, the 4th spiral tension spring 37m causes the 4th driven lever 35m to produce clockwise biasing, in other words so that the Four driven lever 35m produce the trend rotated clockwise.The first end (left-hand end) of 4th driven lever 35m is provided with the second company Connector 41c.

Second connecting rod 67b is elongated, and the first end of the second connecting rod 67b is connected on the 3rd driven lever 35k Sliding block 34c.The second end of second connecting rod 67b is connected to the second connector 41c on the 4th driven lever 35m.Second connection The second end (lower end) of bar 67b has threaded portion (threaded portion is not shown), and threaded portion is screwed into the second connector 41c's In threaded hole so that the second connecting rod 67b is connected with the second connector 41c.First end (upper end) formation of second connecting rod 67b One sliding slot (with reference to shown in figure 12), the sliding block 34c on the 3rd driven lever 35k are embedded in sliding slot so that the 3rd driven thick stick The first end (left-hand end) of bar 35k is articulated with the first end (upper end) of the second connecting rod 67b.Second connecting rod 67b is tension portion Part, prevents the 3rd driven lever 35k that biased spring acts on when resetting by the slip buffer capacity of sliding block and sliding slot Movement passes through the second connecting rod 67b back transfers, and sliding slot also plays the work that stroke adjustment is carried out to the second connecting rod 67b at the same time With.

During the driving mechanism of first transfer switching equipment 1c is switched to closing position by open position.Pass through first The driving mechanism of second transfer switching equipment 1d is maintained at the state of disconnection by interlock 19a.Specifically, the first conversion is opened During the driving mechanism of powered-down device 1c is switched to closing position by open position.With reference to shown in figure 12, the first actuating arm 4e Rotation drives the first driven member 33e rotations.The rotation of first driven member 33e drives first driven shaft 32j to rotate, first driven shaft 32j drives the first driven lever 35j to rotate, and the rotation direction of the first driven lever 35j is counterclockwise so that the first connector The position rise of 36e, drives head rod 67a to move up.Head rod 67a is moved up, and passes through sliding slot and sliding block 38a drives the second driven lever 35l to rotate counterclockwise.Rotation passes through second driven shaft 32l bands to second driven lever 35l counterclockwise Dynamic second driven member 31f rotations.Second driven member 31f, which is rotated, drives the second disconnection interlocking elements 3f to be turned to by non-driven position The driving mechanism of second transfer switching equipment 1d is maintained at the state of disconnection by activation point, the second disconnection interlocking elements 3f.Respectively A spiral tension spring can be after the completion of action so that each driven lever resets.

During the driving mechanism of second transfer switching equipment 1d is switched to closing position by open position.Pass through second The driving mechanism of first transfer switching equipment 1c is maintained at the state of disconnection by interlock 19b.Specifically, the second conversion is opened During the driving mechanism of powered-down device 1d is switched to closing position by open position.With reference to shown in figure 13, the second actuating arm 4d Rotation drives the 4th driven member 33f rotations.The rotation of 4th driven member 33f drives the 4th driven shaft 32m to rotate, the 4th driven shaft 32m drives the 4th driven lever 35m to rotate, and the rotation direction of the 4th driven lever 35m is counterclockwise so that the second connector The position of 41c reduces, and drives the second connecting rod 67b to move down.Second connecting rod 67b is moved down, and passes through sliding slot and sliding block 34c drives the 3rd driven lever 35k to rotate counterclockwise.Rotation passes through the 3rd driven shaft 32k bands to 3rd driven lever 35k counterclockwise Dynamic 3rd driven member 31e rotations.3rd driven member 31e, which is rotated, drives the first disconnection interlocking elements 3e to be turned to by non-driven position The driving mechanism of first transfer switching equipment 1c is maintained at the state of disconnection by activation point, the first disconnection interlocking elements 3e.Respectively A spiral tension spring can be after the completion of action so that each driven lever resets.

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

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

Claims

A kind of 1. interlock of drawer chassis, it is characterised in that the driving of connecting drawer seat locking member and transfer switching equipment Mechanism, the interlock of the drawer chassis include：

Bracket, on drawer chassis locking member；

T-shaped lever, T-shaped lever are rotatably articulated with bracket, and T-shaped lever has transverse arm and vertical arms；

Follower link, one end of follower link are articulated with the end of the vertical arms of T-shaped lever, and the other end of follower link is hinged In drawer chassis locking member；

Bias spring, bias spring cause T-shaped lever to bias；

The both ends of the transverse arm of T-shaped lever and the driving mechanism of transfer switching equipment connect, the driving mechanism of transfer switching equipment T-shaped lever rotation is driven, drives drawer chassis locking member to unlock by follower link, bias spring is driven by follower link and taken out Drawer seat locking member locking.
2. the interlock of drawer chassis as claimed in claim 1, it is characterised in that the bracket is installed on drawer chassis locking part The outside of the side plate of part.
3. the interlock of drawer chassis as claimed in claim 1, it is characterised in that T-shaped lever is in transverse arm and vertical arms Junction forms hinge joint, in the hinge joint T-shaped lever is articulated with bracket.
4. the interlock of drawer chassis as claimed in claim 3, it is characterised in that the bias spring is spiral tension spring, partially The one end for putting spring is connected to the transverse arm of T-shaped lever, and the other end of bias spring is connected to spring fixed link, and bias spring makes Obtain T-shaped lever and rotate biasing around hinge joint.
5. the interlock of drawer chassis as claimed in claim 4, it is characterised in that further include gag lever post, gag lever post restricted T type The extreme position of lever rotation biasing.
6. the interlock of drawer chassis as claimed in claim 1, it is characterised in that the drawer chassis locking member includes bottom Plate, only special-shaped lever, locking bar and rotating bar,

Special-shaped lever is rotatably hinged on bottom plate, and the follower link is articulated with special-shaped lever；

Only locking bar is rotatably hinged on bottom plate, and only one end of locking bar is connected to bias spring, and only locking bar is another End coordinates with rotating bar；

Rotating bar is rotatably mounted on drawer chassis locking member；

The only locking bar locking rotating bar prevents rotating bar from rotating, or only locking bar unlocks rotating bar so that rotating bar It can rotate.
7. the interlock of drawer chassis as claimed in claim 6, it is characterised in that special-shaped lever is by pin with rotatable Mode is hinged on bottom plate, and special-shaped lever is arranged on the adjacent edges of bottom plate, have on bottom plate the special-shaped lever of gag lever post limitation around The extreme position that pin rotates.
8. the interlock of drawer chassis as claimed in claim 7, it is characterised in that stop locking bar by pin with rotatable side Formula is hinged on bottom plate, and only locking bar is arranged on the adjacent edges of bottom plate, only one end of the second end connection bias spring of locking bar, partially The other end for putting spring is fixed on the spring retention posts on bottom plate, and the bias spring is spiral tension spring.
9. the interlock of drawer chassis as claimed in claim 8, it is characterised in that

The rotation of special-shaped lever, which drives, stops locking bar rotation, and only the first end of locking bar is equipped with gag lever post, and gag lever post is rotated to stopping locking bar Extreme position carry out it is spacing, there is limiting slot on gag lever post.
10. the interlock of drawer chassis as claimed in claim 9, it is characterised in that

One end of rotating bar forms gear structure, and only the end of the first end of locking bar and the gear structure of rotating bar are staggered, only Locking bar turns to the direction parallel with the gear structure of rotating bar, and only the end of the first end of locking bar is embedded into the tooth of gear structure Between, only locking bar is stuck with gear, limits the rotation of rotating bar with locked drawer seat locking member；Only locking bar turns to and rotating bar Gear structure tilt angled direction, only the end of the first end of locking bar is exited from the between cog of gear structure, and only locking bar is not Limiting gear again, rotating bar can rotate, the unlock of drawer chassis locking member.
11. the interlock of drawer chassis as claimed in claim 1, it is characterised in that the both ends difference of the transverse arm of T-shaped lever Connected by connecting rod and the driving mechanism of transfer switching equipment.
12. the interlock of drawer chassis as claimed in claim 11, it is characterised in that the both ends of the transverse arm of T-shaped lever point Not Ju You sliding block, there is in connecting rod sliding slot respectively, can move in sliding block insertion sliding slot and in sliding slot, pass through sliding block and cunning Groove causes connecting rod and the both ends of the transverse arm of T-shaped lever to be connected.
13. the interlock of drawer chassis as claimed in claim 12, it is characterised in that the one of the transverse arm of the T-shaped lever End is connected to the common side driving mechanism of a transfer switching equipment, the other end of the transverse arm of the T-shaped lever by connecting rod The prepped side driving mechanism of the transfer switching equipment is connected to by connecting rod.
14. the interlock of drawer chassis as claimed in claim 13, it is characterised in that the common side driving of transfer switching equipment Mechanism, or the prepped side driving mechanism of the transfer switching equipment pass through the T-shaped lever edge of connecting rod and biased direction phase Anti- direction rotates.