CN209168995U

CN209168995U - A kind of hanging locking device of switch

Info

Publication number: CN209168995U
Application number: CN201920041988.4U
Authority: CN
Inventors: 沈惠新; 顾怡文; 丁晓辉
Original assignee: Changshu Switchgear Manufacturing Co Ltd
Current assignee: Changshu Switchgear Manufacturing Co Ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2019-07-26
Anticipated expiration: 2029-01-10

Abstract

A kind of hanging locking device of switch, the switch includes shell, the hanging locking device includes gear driving lever and the padlock plate being arranged side by side on the shell, feature: the gear driving lever slides between operating position and latched position along shell, the padlock plate perpendicular to gear driving lever institute planar, it is rotated between unlocked position and padlock position, when gear driving lever is located at operating position, gear driving lever backstop padlock plate in the rotary motion trace of padlock plate；When gear driving lever is located at latched position, gear driving lever releases the backstop to padlock plate outside the rotary motion trace of padlock plate.By being linked for be arranged side by side gear driving lever on the shell and padlock plate, realizes the switching of device for switching operating position and latched position, guarantee safety of the user in maintenance, maintenance.

Description

A kind of hanging locking device of switch

Technical field

The utility model belongs to low voltage electrical apparatus technology field, and in particular to a kind of hanging locking device of switch.

Background technique

In technical field of electric appliances, device for switching, which can generally provide, allows user's manually or automatically Operation switch progress Movement is to power on or the locking device of the operating position of disjunction power supply and quiescing device for switching, when switch electricity When device is located at latched position, require device for switching in the state of disjunction power supply, generally so as to convenient for safeguarding or maintenance.

Such as three position dual-power transfer switch, it can be achieved that common power supply closes, backup power source closes and in separated three positions Reliably switched between setting, so that it is guaranteed that the continuity of the safety of electric system and production.Separated double quartiles are set in When hang up lock, being kept completely separate for proof load and power supply prevents maloperation, the safety of proof load end operation it requires extension Locking device must be reliable, to guarantee safety of the user in maintenance, maintenance.

Summary of the invention

The task of the utility model is to provide for a kind of hanging locking device of switch, and structure is simple and reliable, easy to operate, By being linked for be arranged side by side gear driving lever on the shell and padlock plate, device for switching operating position and locking bit are realized The effective switching set guarantees safety of the user in maintenance, maintenance.

What the task of the utility model was performed by: a kind of hanging locking device of switch, the switch includes shell, The hanging locking device includes gear driving lever and the padlock plate being arranged side by side on the shell, it is characterised in that: the gear is dialled Bar slides between operating position and latched position along shell, padlock plate plane where perpendicular to gear driving lever It is interior, it is rotated between unlocked position and padlock position, when gear driving lever is located at operating position, gear driving lever turns padlock plate Backstop padlock plate on dynamic rail mark；When gear driving lever is located at latched position, gear driving lever releases outside the rotary motion trace of padlock plate To the backstop of padlock plate.

In a specific embodiment of the utility model, the gear driving lever is arranged in the side close to padlock plate There are padlock plate confined planes and a spacing breach, has a locking boss to the direction of gear driving lever is extended in the padlock plate, work as shelves When position driving lever is located at operating position, padlock plate confined planes stop lockup boss in the rotary motion trace of locking boss；When gear is dialled When bar is located at latched position, spacing breach releases the backstop to locking boss in the rotary motion trace of locking boss.

In another specific embodiment of the utility model, the padlock plate is arranged in the one end at its hub setting center There is lock- receiving aperture, the locking boss is arranged in the other end at its hub setting center, offers padlock plate mounting hole on the shell, The padlock plate is countersunk in the padlock plate mounting hole, when padlock plate is located at unlocked position, the upper surface of padlock plate and outer Shell flushes, and when gear driving lever is located at latched position, one end end where the locking boss of padlock plate is pressed, so that padlock plate Rotation, locking boss and spacing breach scarf, lock- receiving aperture are exposed to shell, and padlock plate is located at padlock position.

Padlock has also been hung in another specific embodiment of the utility model, in the padlock plate resets bullet Spring, the padlock reset spring are used to provide the trend acted to unlocked position, the padlock reset spring for padlock plate It is affiliated on the reset spring hanging hole of padlock plate, the lock- receiving aperture, hub setting center, reset spring hanging hole are in the same of padlock plate In sagittal plane, and constituted in the upper surface of padlock plate to shell internal stretch.

In another specific embodiment of the utility model, when padlock plate is located at unlocked position, the locking The top of plane where boss is located at the padlock plate confined planes and spacing breach, allows gear driving lever in operating position and locking It is acted between position, when padlock plate is located at padlock position, locks boss and spacing breach scarf and exist with padlock plate confined planes In same plane, locking boss is located at backstop gear driving lever in the motion profile of padlock plate confined planes and acts.

The utility model is due to one of after adopting the above structure, having the advantage that: provided switch hanging locking device, Its structure is simple, easy to operate, by being linked for be arranged side by side gear driving lever on the shell and padlock plate, realizes switch Effective switching of operation of electrical appliances position and latched position guarantees safety of the user in maintenance, maintenance.

Detailed description of the invention

Fig. 1 a is the decomposition diagram of operating mechanism described in the utility model, output shaft association part and signaling switch.

Fig. 1 b, which is that operating mechanism described in the utility model is double, divides position view.

The schematic diagram of shell when Fig. 2 a is described in the utility model switchs in automatic mode.

Fig. 2 b is switch described in the utility model in when locking mode is isolated, and shell is in the signal of padlock state Figure.Fig. 2 c is the assembling schematic diagram of shell described in the utility model.

Fig. 3 a is housing perspective view described in the utility model.

Fig. 3 b is slide plate described in the utility model, button, gear driving lever are mounted on the signal at the rear casing back side on housing Figure.

Fig. 4 is cover schematic diagram described in the utility model

Fig. 5 is switch knob schematic diagram described in the utility model.

Fig. 6 is slide plate schematic diagram described in the utility model.

Fig. 7 a is gear driving lever schematic diagram described in the utility model.

Fig. 7 b is another schematic diagram of gear driving lever described in the utility model.

Fig. 8 is padlock plate schematic diagram described in the utility model.

Fig. 9 is hand automatic signal drive rod for switch schematic diagram described in the utility model.

Figure 10 is the cam schematic diagram that output shaft described in the utility model is associated with part.

Figure 11 is the middle position blocking lever schematic diagram that output shaft described in the utility model is associated with part.

When Figure 12 a is that switch described in the utility model is located at automatic mode, gear driving lever, slide plate, switch knob, padlock Plate cooperates schematic diagram.

When Figure 12 b is that switch described in the utility model is located at automatic mode, gear driving lever position side view.

When Figure 13 a is that switch described in the utility model is located at manual mode, gear driving lever, slide plate, switch knob, padlock Plate cooperates schematic diagram.

When Figure 13 b is that switch described in the utility model is located at manual mode, gear driving lever position side view.

When Figure 14 a is that switch described in the utility model is located at isolation mode, gear driving lever, slide plate, switch knob, padlock Plate cooperates schematic diagram.

When Figure 14 b is that switch described in the utility model is located at isolation mode, gear driving lever position side view.

When Figure 14 c is that switch described in the utility model is located at isolation mode, allow padlock schematic diagram after padlock plate rotation.

Figure 14 d is to switch the other side in Figure 14 c and remove the schematic diagram after cover.

In figure: 1. shells；2. operating mechanism；3. signaling switch；4. pedestal；

11. housing, 1101. slide plate boss faces, 1102. slide plate guide posts, 1103. driving lever guiding ribs, 1104. driving levers are oriented to Slot, 1105. reset spring hanging holes, 1106. padlock plate mounting holes, 1107. padlock plates installation pin shaft hole, 1108. slide plate rollers, 1109. button mounting bases, 11091. button holes, 11092. button limiting slots, 1110. reset spring mounting holes, 1113. first limits Determine boss, 1114. padlock plate mounting surfaces, 1115. hand automatic signal drive rod for switch mounting holes, 1116. second limit boss, 1117. first close a floodgate ready indication window, 1117 ' second close a floodgate ready indication window, 1118. manual operation holes, among 1119. Position interlocking bar mounting hole, 1120. positive stop lug boss, 1121. limit ribs, 1122. signal end sub-aperture, 11221. signal terminals connect Mouth, 1123. carrying ports；

12. cover, 121. padlock plate mounting holes, 122. guide post limit holes, 123. gear driving lever limit ribs, 124. buttons Upper limit plane, 125. button cavities, the ready indication window of 126. first combined floodgates, the ready indication window of 126 ' second combined floodgates, 127. hands Dynamic handle hole, 128. slide plate limit ribs, 129. driving lever sliding eyes；

13. the first switch knob, 13 ' second switch knobs, 131. push-button reset springs, 132. button drive rods, 133. Lower limit boss face, 134. button positive stop lug boss, 135. upper limit boss faces；

14. slide plate, 141. slide-and-guide slots, 142. mating surfaces, 1420. inflection points, 1421. first Driving planes, 1422. Two Driving planes, 1423. third Driving planes, 1424. the 4th Driving planes, 143. stop faces, 144. reset springs, 145. are hung Hole, 146. unlock notches, 147. first indication window cover-up surfaces, 147 ' second indication window cover-up surfaces, 148. manual operation holes Cover-up surface, 149. reset spring mounting holes；

15. gear driving lever, 1501. driving lever guide grooves, 1502. driving columns, 1503. support rims, 1504. push rods, 1505. Padlock plate confined planes, 1506. spacing breach, 1507. first driving boss faces, 1508. second driving boss faces, 1509. gears Slot, 15091. first gear slots, 15092. second gear planes, 15093. third gear slots, 1510. lower limit planes, 1511. drivings Column roller；

16. padlock plate, 1601. installation hinge holes, 1602. padlock reset springs, 1603. reset spring hanging holes, 1604. are hung Lockhole, 1605. padlock ends, 1606. mounting surfaces, 1607. confined planes, 1608. locking boss, 1609. upset ends, 1610. pin shafts；

17. hand automatic signal drive rod for switch, 171. reset springs, 173. drive surfaces, 175. reset spring hanging holes；

21. installation frame, 211. side plates, 2111. locating shafts；22. the first spring mechanism, 22 ' second spring mechanisms；23. Output shaft；24. connecting rod；25. the first drive electromagnet, 25 ' second drive electromagnet；27. manual lever, 272. are grasped manually Make hole；28. locker, 2821. hasps, 28212. trip rods；

29. output shaft is associated with part, 291. cams, 2911. spindle holes, 2912. cam notch, the interlocking of 292. middle positions Bar, 2921. springs hang bar, 2922. positive stop lug boss, 2923. output shaft pilot holes, 2924. locker fixing axle pilot holes, 293. reset spring；

31. hand automatic signal microswitch.

Specific embodiment

It elaborates by way of examples in conjunction with attached drawing below, but is not practical to this to the description of embodiment The limitation of new technique scheme, it is any according to only formal but not substantive etc. made by the utility model design Effect transformation is regarded as category of the technical solutions of the present invention.

The concept of all directionality for being related to upper, lower, left, right, front and rear or directionality is all in the following description On the basis of the position shown in Fig. 1 a, thus the special limit to technical solution provided by the utility model cannot be understood as It is fixed.

The utility model relates to a kind of hanging locking device of switch, the switch includes shell 1, operating mechanism 2, contact machine Structure, signaling switch 3 and pedestal 4, operating mechanism are arranged in shell 1, and the padlock dress of technical scheme is provided on shell 1 Set, be provided on shell 1 first power supply closes a floodgate, second source closes a floodgate, double points, close a floodgate ready, second source of the first power supply closes a floodgate It is ready to wait display, the button cavities in manual operation hole 127 and the first switch knob 13, the second switch knob 13 ' are offered on shell 1 125 and button mounting base 1109, the installation cavity 125 and button mounting base 1109 can allow for Manual press above-mentioned first to close a floodgate pressing Button 13, the second switch knob 13 '.

As shown in Fig. 1 a, 1b, operating mechanism 2 described in the utility model includes installation frame 21, the installation frame 21 include a pair of spaced side plate 211, is provided among both side plate 211 and connect with contact mechanism and contact mechanism is driven to turn Dynamic output shaft 23, with symmetrically arranged first spring mechanism of the center of rotation of the output shaft 23 and 22 second spring mechanisms 22 ', The locker 28 intermediate positioned at the first spring mechanism 22 and second spring mechanism 22 ', first spring mechanism 22 and the Respectively there is the first drive electromagnet 25, the second drive electromagnet 25 ', the first spring mechanism 22, the in two spring mechanisms 22 ' It is connected between two spring mechanisms 22 ' by connecting rod 24, manual lever 27 is provided on connecting rod 24 and side plate 211, it is described Manual operation hole 272 is opened up among manual lever 27, in a manual mode, user is inserted into handle, and manual actuation connecting rod 24 is dynamic Make, drives the first spring mechanism 22, the 22 ' energy storage of second spring mechanism of two sides, under electric model, the control of automatic change-over Device processed controls the first drive electromagnet 25, the second drive electromagnet 25 ' obtains electric, the first drive electromagnet 25, second driving electromagnetism Iron 25 ' drives corresponding first spring mechanism 22, the 22 ' energy storage of second spring mechanism, reaches the combined floodgate ready position of corresponding power, After reaching combined floodgate ready position, it will be shown on shell 1 as shown in Figure 2 a.

As shown in Fig. 2 a, 2b, 2c, the switch further includes button, slide plate 14, hand automatic signal drive rod for switch 17, The hanging locking device includes the gear driving lever 15 being arranged side by side on shell 1 and padlock plate 16,15 He of gear driving lever Slide plate 14 is slidably arranged on shell 1, and the padlock plate 16 is rotatably arranged on shell 1.The shell 1 includes as schemed Housing 11 shown in 3a, 3b and cover 12 as shown in Figure 4.Housing 11 is formed in the top of shell 1,11 switch-oriented of housing Operator, reading of the operator to switch state can be by carrying out to the operation of switch on the housing 11, and cover 12 passes through Screw is mounted on 11 top of housing, offers padlock plate mounting hole 121, driving lever sliding eye 129, button cavities 125, hand on cover 12 The ready indication window 126 ' of the dynamic ready combined floodgate of indication window 126, second of the combined floodgate of handle hole 127, first, makes padlock plate 16, gear Push rod 1504, the first switch knob 13, the second switch knob 13 ', manual lever 27 on driving lever 15 are installed with respectively in padlock Plate mounting hole 121, driving lever sliding eye 129, button cavities 125, manual operation hole 127.Button in the present embodiment is two structures Identical button is located at first switch knob 13 in left side and the second switch knob 13 ' positioned at right side.

On shell 1, there is position of the switch instruction (the first power supply closes a floodgate, second source closes a floodgate, double points, is not shown), behaviour Make mechanism combined floodgate ready position instruction (the first stored energy mechanism closes a floodgate, and ready, the second stored energy mechanism combined floodgate is ready), for grasping manually The button (push button, the side power supply close a floodgate after the display of first or second spring mechanism closes a floodgate ready) of work and manual operation hole (energy storage for carrying out first or second spring mechanism manually reaches combined floodgate ready position), " manual " " automatic " " locking " Three models Selection, the locking (can padlock) set in Switching Two quartile.

As shown in Fig. 2 a, 2c and Fig. 3 b, it is provided with signal end sub-aperture 1122 on the bottom surface of 1 side of shell, carries Mouth 1123, the signal end sub-aperture 1122 is for installing signal terminal interface 11221, the bottom of the shell 1 and side section It She You not be for positive stop lug boss 1120 and limit rib 1121 that the installation frame 21 with operating mechanism 2 matches.The shell 1 In bottom and side openning shape, the pedestal 4 of bottom and automatic change-over cooperates, a side opening by operating mechanism 2 fitting machine The side plate 211 of frame 21 is closed, as shown in Figure 1a.

As shown in Fig. 1 a, Fig. 2 c, Fig. 3 a, 3b and Fig. 5, the button is mounted on the button mounting base 1109 of housing 11 Interior, button is equipped with the button drive rod 132 that driving operating mechanism 2 acts, and the button drive rod 132 stretches out button installation Button hole 11091 on seat 1109.Push-button reset spring 131 is installed on the button drive rod 132, one end is resisted against Button interior, the other end are resisted against in button mounting base 1109.It is closed when the first spring mechanism 22 or second spring mechanism 22 ' are located at When lock ready position, user can read on housing 11, at this time ready corresponding first switch knob 13, second of pressing combined floodgate Switch knob 13 ', the button drive rod 132 push the trip rod 28212 of corresponding hasp 2821 in locker 28.Described Button installing hole 1109 on housing 11 is having button limiting slot 11092 towards the side to 14 position of slide plate is also extended, the slot Bottom surface and 134 lower surface of button positive stop lug boss cooperate, and limit to the stroke of downward push button.

As shown in Fig. 2 c, 3a and Fig. 6, the slide plate 14 is mounted in the slide plate boss face 1101 of the housing 11, institute The slide plate 14 stated is provided with three slide plate guide grooves 141 not on the same line, be correspondingly arranged on the housing 11 with Three slide plate guide posts 1102 that slide-and-guide slot 141 matches, between the slide plate guide post 1102 and slide-and-guide slot 141 It is provided with slide plate roller 1108.The slide plate 14 is provided with mating surface 142, the drive surface towards the side of gear driving lever 15 142 include the first Driving plane 1421, the second Driving plane 1422, third Driving plane 1423 and the 4th Driving plane 1424. It is equipped with reset spring 144 in the reset spring mounting hole 149 of the slide plate 14 and the reset spring mounting hole 1110 of housing 11, One end of the reset spring 144 is affiliated on the hanging hole 145 of slide plate 14, and the other end is affiliated to the reset spring extension in housing 11 On hole 1105.Under the action of reset spring 144, mating surface 142 is resisted against on gear driving lever 15 slide plate 14.

As shown in Fig. 2 c, 3a and Fig. 7 a, the gear driving lever 15 is mounted on 14 top of slide plate, dialling on gear driving lever 15 Bar guide groove 1501 is resisted against the driving lever guiding rib 1103 on housing 11, and the driving column 1502 on gear driving lever 15 is inserted into housing 11 Driving lever guide groove 1104 in, so that gear driving lever 15 be enable to slidably reciprocate along driving lever guiding rib 1103, will not deflect. The driving column 1502 of the gear driving lever 15 is used to drive the mating surface 142 on slide plate 14, is arranged on driving column 1502 Drive column roller 1511.For the slide plate 14 under the action of reset spring 144, mating surface 142 is resisted against driving column roller On 1511.Semicircle support rim 1503 is provided on the outside of the driving column roller 1511 on gear driving lever 15.

As shown in Fig. 2 c, 3a and Fig. 8, the padlock plate 16 is mounted on the padlock on housing 11 by 1610 hub setting of pin shaft In plate mounting hole 1106, mounting surface 1606 is resisted against on the padlock plate mounting surface 1114 of housing 11, and the pin shaft 1610 divides It Chuan Guo not be after the padlock plate installation pin shaft hole 1107 on housing 11 and the installation hinge hole 1601 in padlock plate 16, by padlock plate 16 It is hinged on housing 11, is formed with concentric circle arc plane on the outside of the padlock plate installation pin shaft hole 1107 of housing 11, padlock plate 16 can It is overturn along the arc surface.Padlock reset spring 1602 is additionally provided between the padlock plate 16 and housing 11, it is described Padlock reset spring 1602 is mounted on 11 inside of housing, and one end is affiliated on the reset spring hanging hole 1603 of padlock plate 16, separately It is affiliated on housing 11 one end.

As shown in Fig. 2 c, Fig. 4, Fig. 5 and Fig. 7 b, the cover 12 is mounted on 11 top of housing, cover 12 by screw On guide post limit hole 122 be sleeved in the slide plate guide post 1102 of housing 11.Padlock plate peace is offered on the cover 12 Fill hole 121, driving lever sliding eye 129, button cavities 125, the ready conjunction of indication window 126, second of manual operation hole 127, first combined floodgate The ready indication window 126 ' of lock makes padlock plate 16, the push rod 1504 on gear driving lever 15, the first switch knob 13, second close a floodgate Button 13 ', manual lever 27 are installed with respectively in padlock plate mounting hole 121, driving lever sliding eye 129, button cavities 125, manually behaviour Make hole 127.Slide plate limit rib 128, gear driving lever limit rib 123 on cover 12 respectively realize slide plate 14, gear driving lever 15 Limit.Limit convex table top 135 is resisted against cover 12 to the button thereon under the action of the spring force of push-button reset spring 131 On button upper limit plane 124.The operating mechanism 2 of the automatic change-over includes the driving being used to indicate in operating mechanism 2 The indicator (not shown) that solenoid actuated spring mechanism energy storage is completed, the indicator close a floodgate by corresponding first Ready indication window 126(reaches combined floodgate ready position to the first spring mechanism 22 and indicates) or the second ready instruction of combined floodgate Window 126 ' (reaching combined floodgate ready position to second spring mechanism 22 ' to indicate) is shown on cover 12.

As shown in Fig. 3 a and Fig. 7 a, the housing 11 is respectively arranged with along the both ends of 15 glide direction of gear driving lever and shelves The first restriction boss 1113 and second that the gear slot 1509 of position driving lever 15 matches limits boss 1116, realizes 15 grades of gear driving lever Bit manipulation.

As shown in Fig. 2 c, Fig. 3 a and Fig. 9, the hand automatic signal drive rod for switch 17 is installed in one's hands on the inside of housing 11 In automatic signal drive rod for switch mounting hole 1115, reset spring 171, the reset spring are installed between housing 11 171 one end are affiliated on the reset spring hanging hole 175 of hand automatic signal drive rod for switch 17, and the other end is affiliated on housing 11. The drive surface 173 of the hand automatic signal drive rod for switch 17 is resisted against shelves under the action of the spring force of reset spring 171 On the driving lever 15 of position.

As shown in Fig. 1 a, Fig. 1 b, Fig. 3 b, Figure 10 and Figure 11, the operating mechanism 2 further includes output shaft association part 29, The output shaft association part 29 includes cam 291 and middle position blocking lever 292, and the cam 291 passes through its centre bit The spindle hole 2911 set is set on output shaft 23, and the middle position blocking lever 292 is mounted on the interposition on housing 11 It sets in blocking lever mounting hole 1119.There is output shaft pilot hole 2923 and locker on the middle position blocking lever 292 Fixing axle pilot hole 2924 is respectively sleeved on output shaft 23 and operating mechanism side plate 211 and is used to fix locker 28 On locating shaft 2118, middle position blocking lever 292 is slided along framework lateral plate 211.The middle position blocking lever 292 Reset spring 293 is installed between operating mechanism 2, described 293 one end of reset spring is hung on middle position blocking lever 292 On spring hang bar 2921, the other end is hung on the locating shaft 2118 of the locker 28 on installation frame side plate 211, Under the action of the reset spring 293, so that the positive stop lug boss 2922 of middle position blocking lever 292 is remained to gear driving lever 15 Against trend.When automatic change-over is in " double points " position, the cam notch 2912 on the cam 291 upward, The contoured surface for relieving cam 291 hangs bar 2921(to the spring of middle position blocking lever 292 and also makees spring hanging point) backstop, The spring of the middle position blocking lever 292 hangs bar 2921(and uses as with the protrusion that cam notch 2912 cooperates) it can transport It moves in notch, as shown in Figure 1 b, to relieve positive stop lug boss 2922 on middle position blocking lever 292 to gear driving lever 15 Bottom it is extended first driving boss face 1507 backstop, allow gear driving lever 15 to be slid to " padlock " position.

Action process:

As shown in Figure 12 a, 12b, Fig. 2 c, Fig. 3 a, 3b, Fig. 5, Fig. 6, Fig. 7 a, Fig. 7 b, when gear driving lever 15 is in topmost When, the first restriction boss 1113 of the housing 11 is just fallen into the first gear slot 15091 of gear driving lever 15, thus by shelves Position driving lever 15 is limited to automatic transmission.The slide plate 14 under the action of reset spring 144, the first Driving plane 1421 against On the driving column roller 1511 of gear driving lever 15, slide plate 14 is on the first position of left side, the manual actuating hole 127, The ready indication window 126 or second of first combined floodgate closes a floodgate ready indication window 126 ' respectively by corresponding manual operation on slide plate 14 Hole cover-up surface 148, the first indication window cover-up surface 147, the second indication window cover-up surface 147 ' are blocked, and cannot achieve manual behaviour Make and ready instruction of closing a floodgate.On unlock notch 146 and the first switch knob 13, the second switch knob 13 ' on the slide plate 14 Button positive stop lug boss 134 mutually stagger, the stop surface 143 of slide plate 14 is in the first switch knob 13, the second switch knob 13 ' Lower section can not be pressed to keep the first switch knob 13, the second switch knob 13 ' locked.On the gear driving lever 15 Padlock plate confined planes 1505 are in 1608 lower section of locking boss, so that padlock plate 16 can not be rotated around hinge joint. At this point, hand automatic signal drive rod 17, under the action of reset itself spring 171, drive surface 173 is contradicted to be dialled in the gear On the lower limit plane 1510 of bar 15, hand automatic signal drive rod 17 is in topmost, and the hand automatic signal fine motion of signaling switch 3 is opened It closes 31 to be in an off state, conveys automatic operation signal to controller.The middle position blocking lever 292 passes through housing 11 After middle position blocking lever mounting hole 1119, its positive stop lug boss 2922 is resisted against gear driving lever under the action of reset spring 293 On 15 lower limit plane 1510, middle position blocking lever 292 is in topmost.At this point, automatic change-over switch is in automatic State.

When switch need to be manually operated, the push rod 1504 on gear driving lever 15, the gear driving lever 15 are stirred downwards manually On the first gear slot 15091 push on the housing 11 first limit boss 1113, promote the first restriction boss 1113 produce Raw flexible deformation, when reaching manual after the first restriction boss 1113 skids off the first gear slot 15091, described first is limited The elasticity of boss 1113 is restored, and the second gear plane 15092 of two end faces in the glide direction of gear driving lever 15 is limited at the One limit boss 1113 and second limit boss 1116 between, thus gear driving lever 15 is limited to it is manual, as Figure 13 a, 13b.During gear driving lever 15 slides into manual from automatic transmission, slide plate 14 is under the action of reset spring 144, by One Driving plane 1421 contacts conversion with the driving column roller 1511 on gear driving lever 15 to the second Driving plane 1422 and gear Driving column roller 1511 on driving lever 15 contacts, so that slide plate 14 be made to slide from the left end first position of shell 1 to right end Second position sliding, when driving column roller 1511 slides into turning between the second Driving plane 1422 and third Driving plane 1423 When on point 1420, slide plate 14 is slid on the right end second position of shell 1, exposes manual actuating hole 1118 on housing, the The ready indication window 1117 ' of the ready combined floodgate of indication window 1117, second of one combined floodgate.When slide plate 14 is in the right end second position When, two unlock notches 146 on the slide plate 14 and the buttons limits on the first switch knob 13, the second switch knob 13 ' Boss 134 is just aligned, and the first switch knob 13, the second switch knob 13 ' are unlocked, and can be closed a floodgate and be pressed by Manual press first Button 13 or the second switch knob 13 ' realize the closing operation of switch.It slides into gear driving lever 15 from automatic transmission manual In the process, the first driving boss face 1507 of lever driving lever starts to contact the drive surface 173 on hand automatic signal drive rod 17, and 17 slide downward of pushing hands automatic signal drive rod, the hand of driving signal switch 3 are automatic after the spring force for overcoming reset spring 171 Signal microswitch 31 acts, and converts controller to manual operation, the drive surface of final hand automatic signal drive rod for switch 17 173 are resisted against in the first driving boss face 1507 of gear driving lever 15 under the action of reset spring 171.Gear driving lever 15 from Automatic transmission slide into it is manual during, the middle position blocking lever 292 under the action of reset spring 293 its limit Boss 2922 is still resisted against on the lower limit plane 1510 of gear driving lever 15, the padlock plate confined planes 1505 on the gear driving lever 15 Still in 1608 lower section of locking boss of the padlock plate 16, padlock plate 16 can not be rotated, and being maintained at unlocked position, (i.e. gear is dialled The switch operable position that bar 15 can be stirred), the upper surface of padlock plate 16 is flushed with shell 1, i.e., the upper surface of padlock plate 16 with The upper surface of cover 12 flushes.At this point, switch is in manual mode, is realized by manual lever 27 and split put row on/off switch into Operation, or the behaviour shown according to the ready indication window 126 of the first combined floodgate on cover 12 or the second ready indication window 126 ' of combined floodgate The case where making the indicator of the first, second spring mechanism drive electromagnet energy storage completion of mechanism 2 selection pressing corresponding first Switch knob 13 or the second switch knob 13 ', which are realized, split puts row closing operation into.

When switch is set in intermediate double quartiles, as shown in Figure 1 b, switch can switch to isolation shelves from manual, manually to Under stir push rod 1504 on gear driving lever 15, the second gear plane 15092 on the gear driving lever 15 pushes the housing 11 open On gear driving lever second limit boss 1116, promote gear driving lever second limit boss 1116 generate flexible deformation, work as gear When driving lever 15 is in isolation shelves, the gear driving lever second limits 1116 elasticity of boss and restores, and is caught in the of gear driving lever 15 In three gear slots 15093, so that gear driving lever 15 is limited to isolation shelves.As shown in Figure 14 a, 14b, in gear driving lever 15 from hand During dynamic shelves slide into isolation shelves, the driving column roller 1511 on gear driving lever 15 drives the third Driving plane of slide plate 14 1423, push slide plate 14 to slide to the left along the slide plate roller 1108 between slide-and-guide slot 141 and shell 1, when gear driving lever When driving column roller 1511 on 15 slides into four Driving planes 1424, slide plate 14 under the action of reset spring 144 against It drives on column roller 1511, slide plate 14 is limited at left end, the manual operation hole cover-up surface 148, first on the slide plate 14 Indication window cover-up surface 147, the second indication window cover-up surface 147 ' block the ready indicating window of manual operation hole 127, first combined floodgate Mouth 126 and the second ready indication window 126 ' of combined floodgate, cannot achieve manual operation.Gear driving lever 15 from it is manual slide into every During shelves, under hand automatic signal driving switch 17 is still resisted against gear driving lever 15 under the action of reset spring 171 On confined planes 1510, while the second driving boss face 1508 of lever driving lever starts to contact the limit on middle position blocking lever 292 Position boss 2922, and blocking lever 292 slide downward in middle position is pushed after the spring force for overcoming reset spring 293, it is inserted into convex In the cam notch 2912 of wheel 291, isolation locking, the positive stop lug boss of final middle position blocking lever 292 are carried out to operating mechanism 2 2922 are resisted against in the second driving boss face 1508 of gear driving lever 15 under the action of reset spring 293.At this point, the slide plate Unlock notch 146 on 14 is mutually staggered with the button positive stop lug boss 134 on the first switch knob 13, the second switch knob 13 ', Slide plate 14 is in the lower section of the first switch knob 13, the second switch knob 13 ', so that the first switch knob 13, second be made to close a floodgate Button 13 ' is locked, can not press.At this point, as shown in figure 14 c, spacing breach 1506 on the gear driving lever 15 with it is described The locking boss 1608 of padlock plate 16 aligns, and when pressing the upset end 1609 of padlock plate 16, padlock plate 16 overcomes padlock multiple It is rotated after the spring force of position spring 1602 around hinge joint, until the padlock confined planes 1607 in padlock plate 16 offset with housing 11 Touching, padlock plate 16 turn to padlock position, at this point, 16 other end of padlock plate is 1604 exposed surface of lock- receiving aperture on padlock end 1605 Lid 12 can be realized isolation padlock by installation lockset, prevent non-operator from operating.As shown in Figure 14 d, when padlock plate 16 is in When lockover state, the locking boss 1608 in padlock plate 16 is in the spacing breach 1506 of gear driving lever 15, so that shelves Position driving lever 15 is locked on isolated location, can not be operated.After the lock in padlock plate 16 is undone, padlock plate 16 is resetted in padlock It overturns, and is resisted against on the padlock plate mounting surface 121 of housing 11 under the action of the spring force of spring 1602, at this time in padlock plate 16 Locking boss 1608 be in the top of spacing breach 1506 of gear driving lever 15, (the middle position interlocking on switch height direction The direction of motion of bar 292), locking boss 1608 is in 1505 top of padlock plate confined planes, and gear driving lever 15 can be struck.

Claims

1. a kind of hanging locking device of switch, the switch includes shell (1), and the hanging locking device includes being arranged side by side outside Gear driving lever (15) and padlock plate (16) on shell (1), it is characterised in that: the gear driving lever (15) exists along shell (1) Slided between operating position and latched position, the padlock plate (16) perpendicular to gear driving lever (15) institute planar, It is rotated between unlocked position and padlock position, when gear driving lever (15) is located at operating position, gear driving lever (15) is in padlock plate (16) backstop padlock plate (16) in rotary motion trace；When gear driving lever (15) is located at latched position, gear driving lever (15) is hung Outside the rotary motion trace of jam plate (16), the backstop to padlock plate (16) is released.

2. a kind of hanging locking device of switch according to claim 1, it is characterised in that: the gear driving lever (15) is leaning on The side of nearly padlock plate (16) is provided with padlock plate confined planes (1505) and spacing breach (1506), in the padlock plate (16) There is a locking boss (1608) to the direction of gear driving lever (15) is extended, when gear driving lever (15) is located at operating position, padlock Plate confined planes (1505) stop lockup boss (1608) in the rotary motion trace of locking boss (1608)；When gear driving lever (15) position When latched position, spacing breach (1506) is released in the rotary motion trace of locking boss (1608) to locking boss (1608) Backstop.

3. a kind of hanging locking device of switch according to claim 2, it is characterised in that: the padlock plate (16) is in its pivot The one end for setting center is provided with lock- receiving aperture (1604), and the other end at its hub setting center, institute is arranged in locking boss (1608) It is offered padlock plate mounting hole (1106) on the shell (1) stated, the padlock plate (16) is countersunk in the padlock plate mounting hole (1106) in, when padlock plate (16) is located at unlocked position, the upper surface of padlock plate (16) is flushed with shell (1), when gear is dialled When bar (15) is located at latched position, one end end where the locking boss (1608) of padlock plate (16) is pressed, so that padlock plate (16) it rotates, locking boss (1608) and spacing breach (1506) scarf, lock- receiving aperture (1604) are exposed to shell (1), padlock plate (16) it is located at padlock position.

4. a kind of hanging locking device of switch according to claim 3, it is characterised in that: also hung in the padlock plate (16) It is equipped with padlock reset spring (1602), the padlock reset spring (1602) is used to provide for padlock plate (16) to unlocked position The trend of movement, the padlock reset spring (1602) are affiliated on the reset spring hanging hole (1603) of padlock plate (16), institute Lock- receiving aperture (1604), hub setting center, reset spring hanging hole (1603) are stated in the same sagittal plane of padlock plate (16), and The upper surface of padlock plate (16) is constituted to shell (1) internal stretch.

5. a kind of hanging locking device of switch according to claim 3, it is characterised in that: when padlock plate (16) are located at solution lock-bit When setting, plane where the locking boss (1608) is located at the padlock plate confined planes (1505) and spacing breach (1506) Top allows gear driving lever (15) to act between operating position and latched position, when padlock plate (16) is located at padlock position, Locking boss (1608) in the same plane, locks boss with spacing breach (1506) scarf and with padlock plate confined planes (1505) (1608) backstop gear driving lever (15) movement in the motion profile of padlock plate confined planes (1505).