CN204230730U - The novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer - Google Patents
The novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer Download PDFInfo
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- CN204230730U CN204230730U CN201420775167.0U CN201420775167U CN204230730U CN 204230730 U CN204230730 U CN 204230730U CN 201420775167 U CN201420775167 U CN 201420775167U CN 204230730 U CN204230730 U CN 204230730U
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Abstract
The utility model relates to the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer, comprises operation interlocking mechanism, operational lock construction unit, electric operating auxiliary contact construction unit, Position Control auxiliary contact construction unit, three position display construction units, rotates push structure unit and rotate propelling interlock unit; The utility model is: the operational lock building unit structures of this structure is simple, can be completely supporting with common hand pull mechanism, and assembling mode, mode of operation and position display are consistent, eliminate the production of low pressure cabinet and the puzzlement of use.
Description
Technical field
The utility model relates to technical field of power systems, refers to the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer especially.
Background technology
Low voltage draw-out switchgear is at home and abroad widely used, but the propulsion interlocking mechanism of drawer function unit is of a great variety, and the GCK plate formula mechanism of opening door operation reduces degree of protection; Large interlocking with door operation, little interlocking device are mechanical two stations, electric three stations; Test position, service position can not independently indicate simultaneously; Electricity behaviour formula advances behaviour mechanism and non-electrical to grasp formula propulsive mechanism and generally can not install, affect electrical safety and comfort.
Simultaneously, for big current drawer, because drawer push-and-pull power is quite large, general mechanism or only artificially hand operation push-and-pull cannot realize, need to install auxiliary power-assisted additional to arrange, because existing operational lock building unit structures is complicated, cannot not match completely with common hand pull mechanism, cause assembling mode, mode of operation, position display inconsistent, this gives the production of low pressure cabinet, uses and cause great puzzlement.
Existing electric operating auxiliary contact construction unit need pre-set, later stage can not mend dress, also inconsistent with the assembling mode of common hand pull mechanism, mode of operation, position display, the apolegamy also underaction of electricity behaviour contact simultaneously, limits the flexibility realizing electric operating function greatly like this.
Existing Position Control auxiliary contact construction unit also need pre-set, later stage can not mend dress, test, service position contact can not independently indicate, that is, its position contact correctly can not express the electric position residing for drawer, easily like this causes electrical safety accident.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of operational lock building unit structures structure is simple, electric operating auxiliary contact construction unit and Position Control auxiliary contact construction unit can mend dress the later stage, realize drawer function unit from being separated, test, three location, positions connected, display and lock; Test, link position auxiliary contact can independently control simultaneously; The novel propulsion interlocking mechanism of low pressure draw-out type drawer that electricity behaviour formula propulsive mechanism is identical with non-electrical Cao Shi mechanism basic structure.
The technical solution of the utility model is achieved in that the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer, comprise operation interlocking mechanism, operational lock construction unit, electric operating auxiliary contact construction unit, Position Control auxiliary contact construction unit, three position display construction units, rotate push structure unit and rotate and advance interlock unit, described operational lock construction unit comprises push pedal, jam plate, three position locating and displaying towing plates, support, be positioned at the guide plate of internal stent, spring and axle, described push pedal is fixedly connected with guide plate, this guide plate is connected with bracket slide, the top of this support is provided with spacing hole and through hole, the positive stop end of this jam plate is positioned at this spacing hole, guide plate is provided with guiding surface, the both sides of jam plate are provided with cylinder, this cylinder and guiding surface are slidably connected, this spring is fixed on guide plate tail end by axle, this spring comprises the first elastic tip and the second elastic tip, this first elastic tip is connected with guide plate tail end, second elastic tip is connected with cylinder, described push pedal is provided with electricity behaviour contact control end, this electricity behaviour contact control end is slidably connected in through hole, electricity behaviour contact control end is corresponding with electric operating auxiliary contact construction unit to be arranged.
Be preferably, the sidewall of described support is provided with pilot hole, and the sidewall of this guide plate is provided with location hole, and this location hole place is equipped with guide finger, and this guide finger and pilot hole are slidably connected.
By adopting technique scheme, the operational lock building unit structures of this structure is simple, can be completely supporting with common hand pull mechanism, and assembling mode, mode of operation and position display are consistent, eliminate the production of low pressure cabinet and the puzzlement of use.
The utility model is set to further: also include mechanism cover, described mechanism cover is covered on operational lock construction unit and three position display construction units, described electric operating auxiliary contact construction unit and Position Control auxiliary contact construction unit are removably connected on mechanism cover, described electric operating auxiliary contact construction unit comprises electricity behaviour's auxiliary switch and grasp with electricity the shell fragment that auxiliary switch is electrically connected, this spring and electricly grasp that contact control end is corresponding to be arranged.
By adopting technique scheme, add mechanism cover, by operational lock construction unit and three position display construction unit structures in aggregates, electric operating auxiliary contact construction unit and Position Control auxiliary contact construction unit can be mended in the later stage to be loaded on mechanism cover, the assembling mode of electric operating auxiliary contact construction unit and common hand pull mechanism, mode of operation, position display are consistent, ensure that the apolegamy flexibility ratio of electric operating auxiliary contact construction unit simultaneously, realize the flexibility of electric operating function; Make the test of Position Control auxiliary contact construction unit, service position contact can independently indicate, its position contact correctly can express the electric position residing for drawer, not easily causes electrical safety accident.
The utility model is set to further: described push pedal is provided with interlocking hole, described operation interlocking mechanism comprises the second support, interlocking locking bar, connecting rod, interlocking behaviour plate, interlocking jam plate and square bar holder, interlocking locking bar is provided with spacing hole, interlocking locking bar first dead bolt, interlocking locking bar second dead bolt, described interlocking hole can be passed through for interlocking locking bar first dead bolt, described second support is provided with push pedal spacing hole, interlocking plate spacing hole, second support first spacing hole, second support second spacing hole, second support the 3rd spacing hole, interlocking locking bar spacing hole, push pedal spacing hole is by push pedal, interlocking plate can be placed in interlocking plate spacing hole, interlocking behaviour plate is provided with interlocking behaviour plate first spacing hole and interlocking behaviour plate second spacing hole, interlocking behaviour plate is grasped plate second spacing hole and is coordinated with square bar holder and make Concentric rotation with the second support first spacing hole because interlocking, interlocking behaviour plate is connected with interlocking locking bar by connecting rod, move in one end of connecting rod in interlocking behaviour's plate first spacing hole and the second support second spacing hole, the other end is to move in the second support the 3rd spacing hole and interlocking behaviour plate second spacing hole, interlocking behaviour plate rotarily drives connecting rod and moves up and down, drive interlocking locking bar to be that the center of circle rotates with spacing hole simultaneously, interlocking locking bar first dead bolt just can pass in and out interlocking hole, interlocking locking bar and push pedal realize interlocking, interlocking locking bar second dead bolt drives interlocking plate to move up and down by interlocking plate location hole, interlocking plate moves up and down and realizes drawer lock and separate locking.
Be preferably, the action bars that described Position Control auxiliary contact construction unit comprises Position Control auxiliary switch and is arranged on Position Control auxiliary switch, described three position display construction units comprise three position towing plates, tooth bar, gear and three position locating and displaying pulling faces, and described rotation push structure unit comprises swiveling wheel, rotary shaft and swiveling wheel guide plate; Described rotation advances interlock unit to comprise interlock plate, shake hole and blocking lever; Described three position locating and displaying towing plates are provided with test position first lock hole, the second lock hole, link position the 3rd lock hole, auxiliary contact first pulling face, auxiliary contact second pulling face and three position locating and displaying pulling faces; Wherein three position locating and displaying pulling faces comprise link position pulling face, test position pulling face, First Transition face, the second transition face; The keyed end of jam plate mates with test position first lock hole.
Be preferably, three position towing plates are provided with trussed shore, trussed shore and spacing hole, spacing hole limits three position towing plates and rotates, trussed shore and three position locating and displaying pulling faces match, towing pad traction rack moves, tooth bar Sports band moving gear rotates, and gear is provided with indicateing arm, and indicateing arm points to the tick lables on position display plate.
Be preferably, in described rotation push structure unit, swiveling wheel is provided with multiple helicoid, and rotary shaft mates with helicoid, and swiveling wheel guide plate is fixed on dust panel, and swiveling wheel is fixed on drawer, and swiveling wheel can drives drawer motion.
Be preferably, described rotation advances the blocking lever in interlock unit to be placed in push pedal, push pedal moves through blocking lever and touches the rotation of interlocking behaviour plate, the rotation of interlocking behaviour plate drives interlock plate to open and shakes hole, shaking hole is shake to enter into instrument the passage rotating push structure unit, thus realizes operational lock construction unit and the interlocking rotating push structure unit.
Advantage of the present invention is: compared with prior art, and vibrational power flow of the present invention is reasonable, realizes drawer function unit from three location, positions being separated, testing, connect, display and locking; Test, link position auxiliary contact can independently control simultaneously; Electricity behaviour formula propulsive mechanism is identical with non-electrical Cao Shi mechanism basic structure.Operational lock construction unit can by drawer lock in three positions, and control drawer when being in a certain position in three positions, can not because departing from this position under non-External Force Acting; The electric operating auxiliary contact construction unit action control of electronic operating drawer; Position Control auxiliary contact construction unit is used for the signal of telecommunication of drawer in three positions and controls, and can independently control work, test position; Rotate push structure unit to possess under special state drawer power-assisted propulsion functions; Three position display construction units are presented on drawer panel by three location statuss in drawer progradation; Rotate and advance interlock unit to be advance interlock unit to realize interlocking operational lock construction unit and rotation, prevent behaviour by mistake.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model embodiment structural representation;
Fig. 2 is operational lock building unit structures schematic diagram in the utility model embodiment;
Fig. 3 is operational lock building unit structures cross-sectional schematic in the utility model embodiment;
Fig. 4 is locking plate structure schematic diagram in the utility model embodiment;
Fig. 5 is the utility model embodiment centering guide structural representation;
Fig. 6 is plate pushing structure schematic diagram in the utility model embodiment;
Fig. 7 is spring structure schematic diagram in the utility model embodiment;
Fig. 8 is the utility model embodiment medium-height trestle structural representation;
Fig. 9 is operation interlocking mechanism structure schematic diagram in the utility model embodiment;
Figure 10 is the second supporting structure schematic diagram in the utility model embodiment;
Figure 11 is interlocking behaviour plate structure schematic diagram in the utility model embodiment;
Figure 12 is square bar fixed seat structure schematic diagram in the utility model embodiment;
Figure 13 is Structure of lock rod schematic diagram of interlocking in the utility model embodiment;
Figure 14 is locking plate structure schematic diagram of interlocking in the utility model embodiment;
Figure 15 is the structural representation of Position Control auxiliary contact construction unit in the utility model embodiment;
Figure 16 is the structural representation of three position locating and displaying towing plates in the utility model embodiment;
Figure 17 is the structural representation of three position display construction units in the utility model embodiment;
Figure 18 is the structural representation rotating push structure unit in the utility model embodiment;
Figure 19 is the structural representation of swiveling wheel in the utility model embodiment;
Figure 20 is the structural representation of rotary shaft and swiveling wheel guide plate in the utility model embodiment;
Figure 21 rotates push structure unit and rotates the perspective view advancing interlock unit in the utility model embodiment;
Figure 22 rotates push structure unit and rotates the structure schematic front view advancing interlock unit in the utility model embodiment;
Figure 23 is that the A-A of Figure 22 is to cutaway view;
Figure 24 is the scheme of installation of the novel propulsion interlocking mechanism of the utility model embodiment and drawer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1-Figure 24, the utility model discloses the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer, comprise operation interlocking mechanism 1, operational lock construction unit 2, electric operating auxiliary contact construction unit 3, Position Control auxiliary contact construction unit 4, three position display construction units 5, rotate push structure unit 6 and rotate and advance interlock unit 7, in the utility model specific embodiment, described operational lock construction unit 2 comprises push pedal 21, jam plate 22, three position locating and displaying towing plates 26, support 25, be positioned at the guide plate 24 of support 25 inside, spring 23 and axle 27, described push pedal 21 is fixedly connected with guide plate 24, this guide plate 24 is slidably connected with support 25, the top of this support 25 is provided with spacing hole 25-1 and through hole 25-6, the positive stop end 22-1 of this jam plate 22 is positioned at this spacing hole 25-1, guide plate 24 is provided with guiding surface 24-2, the both sides of jam plate 22 are provided with cylinder 22-2, this cylinder 22-2 and guiding surface 24-2 is slidably connected, this spring 23 is fixed on guide plate tail end 24-1 by axle 27, this spring 23 comprises the first elastic tip 23-1 and the second elastic tip 23-2, this first elastic tip 23-1 is connected with guide plate tail end 24-1, second elastic tip 23-2 is connected with cylinder 22-2, described push pedal 21 is provided with electricity behaviour contact control end 21-4, this electricity behaviour contact control end 21-4 is slidably connected in through hole 25-6, electricity behaviour contact control end 21-4 is corresponding with electric operating auxiliary contact construction unit 3 to be arranged, the two side of its medium-height trestle 25 offers respectively the bar hole 25-2 of vertical direction, cylinder 22-2 on jam plate 22 two side lays respectively in bar hole 25-2, guide effect is played to the motion of jam plate 22.
The end plate 21-1 of push pedal, push pedal 21 directly drives guide plate 24 inwardly to move, now the guiding surface 24-2 of guide plate 24 inwardly moves, drive the cylinder 22-2 on jam plate 22 to move, coordinate the spacing hole 25-1 on upper bracket 25, drive jam plate to move straight up, now, jam plate 22 departs from corresponding lock hole, now just can pull out drawer function unit, select lock hole to be locked.
The front end of this guide plate 24 is provided with the containing cavity 24-4 placed for push pedal 21, and the two side of guide plate 24 is respectively arranged with the location hole 24-3 communicated with containing cavity 24-4, the front end of push pedal 21 is provided with the first pin-and-hole 21-5, the sidewall of described support 25 is provided with pilot hole 25-5, this the first pin-and-hole 21-5 and location hole 24-3 place are equipped with guide finger, thus push pedal 21 and guide plate 24 are achieved a fixed connection, this guide finger and pilot hole 25-5 are slidably connected, this pilot hole is to the motion of guide plate playing effect that is spacing and guiding, ensure that the normal operation of operational lock construction unit.
In the utility model specific embodiment, also include mechanism cover 8, described mechanism cover 8 is covered on operational lock construction unit 2 and three position display construction units 5, described electric operating auxiliary contact construction unit 3 and Position Control auxiliary contact construction unit 4 are removably connected on mechanism cover 8, described electric operating auxiliary contact construction unit 3 comprises electricity behaviour's auxiliary switch 32 and grasp with electricity the shell fragment 31 that auxiliary switch 32 is electrically connected, this spring 31 and electricly grasp that contact control end 21-4 is corresponding to be arranged.
In the utility model specific embodiment, described push pedal is provided with interlocking hole 21-3, described operation interlocking mechanism 1 comprises the second support 11, interlocking locking bar 12, connecting rod 13, interlocking behaviour plate 14, interlocking jam plate 15 and square bar holder 16, interlocking locking bar 12 is provided with spacing hole 12-3, interlocking locking bar first dead bolt 12-1, interlocking locking bar second dead bolt 12-2, described interlocking hole 21-3 can pass through for interlocking locking bar first dead bolt 12-1, described second support 11 is provided with push pedal spacing hole 11-1, interlocking plate spacing hole 11-2, second support first spacing hole 11-3, second support second spacing hole 11-4b, second support the 3rd spacing hole 11-4a, interlocking locking bar spacing hole 11-4, push pedal spacing hole 11-1 is by push pedal 21, interlocking plate 15 can be placed in interlocking plate spacing hole 11-2, interlocking behaviour plate 14 is provided with interlocking behaviour plate first spacing hole 14-1 and interlocking behaviour plate second spacing hole 14-2, interlocking behaviour plate 14 is grasped plate second spacing hole 14-2 and is coordinated with square bar holder 16 and make Concentric rotation with the second support first spacing hole 11-3 because interlocking, interlocking behaviour plate 14 is connected with interlocking locking bar 12 by connecting rod 13, move in one end of connecting rod 13 in interlocking behaviour plate first spacing hole 14-1 and the second support second spacing hole 11-4b, the other end is to move in the second support the 3rd spacing hole 11-4a and interlocking behaviour plate second spacing hole 14-2, interlocking behaviour plate 14 rotarily drives connecting rod 13 and moves up and down, drive interlocking locking bar 12 with spacing hole 12-3 for the center of circle rotates simultaneously, interlocking locking bar first dead bolt 12-1 just can pass in and out interlocking hole 21-3, interlocking locking bar 12 realizes interlocking with push pedal 21, interlocking locking bar second dead bolt 12-2 drives interlocking plate 15 to move up and down by interlocking plate location hole 15-1, interlocking plate 15 moves up and down and realizes drawer lock and separate locking.
In the utility model specific embodiment, described Position Control auxiliary contact construction unit 4 comprises Position Control auxiliary switch 41 and is arranged on the action bars 42 on Position Control auxiliary switch 41, described three position display construction units 5 comprise three position towing plates 51, tooth bar 52, gear 53 and three position locating and displaying pulling face 26-7, and described rotation push structure unit 6 comprises swiveling wheel 61, rotary shaft 62-1 and swiveling wheel guide plate 62; Described rotation advances interlock unit 7 to comprise interlock plate 71, shake hole 72 and blocking lever 73; Described three position locating and displaying towing plates 26 are provided with test position first lock hole 26-2a, the second lock hole 26-2b, link position the 3rd lock hole 26-2c, auxiliary contact first pulling face 26-1a, auxiliary contact second pulling face 26-1b and three position locating and displaying pulling face 26-3; Wherein three position locating and displaying pulling face 26-3 comprise link position pulling face 26-3b, test position pulling face 26-3a, First Transition face 26-3d, the second transition face 26-3c; The keyed end 22-3 of jam plate 22 mates with test position first lock hole 26-2a.
In the utility model specific embodiment, three position towing plates 51 are provided with trussed shore 51-1, trussed shore 51-2 and spacing hole 51-3, spacing hole 51-3 limits three position towing plates 51 and rotates, trussed shore 51-1 and three position locating and displaying pulling face 26-7 matches, towing pad 51-2 traction rack 52 moves, tooth bar 52 Sports band moving gear 53 rotates, and gear 53 is provided with indicateing arm 53-1, and indicateing arm 53-1 points to the tick lables on position display plate.
In the utility model specific embodiment, in described rotation push structure unit 6, swiveling wheel 61 is provided with multiple helicoid 61-1, rotary shaft 62-1 mates with helicoid 61-1, swiveling wheel guide plate 62 is fixed on dust panel, swiveling wheel 61 is fixed on drawer, and swiveling wheel 61 can drives drawer motion.
In the utility model specific embodiment, described rotation advances the blocking lever 73 in interlock unit 7 to be placed in push pedal 21, push pedal 21 moves through blocking lever 74 shake-up interlocking behaviour plate 73 and rotates, the rotation of interlocking behaviour plate 73 drives interlock plate 71 to open and shakes hole 72, shaking hole 72 is shake to enter into instrument the passage rotating push structure unit 6, thus realizes operational lock construction unit 2 and the interlocking rotating push structure unit 6.
During practical application, the present embodiment low pressure draw-out type drawer is as follows with novel propulsion interlocking mechanism concrete operations:
When drawer function unit is in "on" position,
Operation interlocking mechanism 1 is in the lock state, interlocking locking bar first dead bolt 12-1 is placed in the interlocking hole 21-3 of push pedal 21, stop operation push pedal 21, interlocking plate 15 runs through base plate and dividing plate, because dividing plate is fixed on cabinet body frame, plate 15 of now interlocking just has locked drawer function unit and has been moved out of.
Operational lock construction unit 2 is in link position lock-out state, and the keyed end 22-3 of jam plate 22 is directly connected in link position the 3rd lock hole 26-2c, stops drawer function unit to depart from link position;
Position Control auxiliary contact construction unit 4 is in link position indicating status, and three position display construction units 5 are in link position show state.If any rotation push structure unit 6, rotate propelling interlock unit 7, then rotate push structure unit 6 and be in precession state, rotate and advance interlock unit 7 to be in Interlock Status.
When drawer function unit is in gate-dividing state, operation interlocking mechanism is in the interlocking hole 21-3 that the state interlocking locking bar first dead bolt 12-1 that unlocks departs from push pedal 21, and interlocking plate 15 departs from dividing plate.
Pressing button promotes the end plate 21-1 of push pedal, push pedal 21 directly drives guide plate 24 inwardly to move, now the guiding surface 24-2 of guide plate 24 inwardly moves, the cylinder 22-2 on jam plate 22 is driven to move, coordinate the spacing hole 25-1 on upper bracket 25, jam plate is driven to move straight up, now, jam plate 22 departs from link position the 3rd lock hole 26-2c, now just drawer function unit can be pulled out, or rotation advances interlock unit 7 to shake hole 72 because blocking lever 74 makes interlock plate 71 leave, the shake instrument preset is utilized to rotate the swiveling wheel 61 of push structure unit 6, drawer function unit is shaken out.
When drawer function unit is in test position lock-out state, operational lock construction unit 2 is in link position lock-out state, Position Control auxiliary contact construction unit 4 is in test position indicating status, three position display construction units 5 are in test position show state, and Position Control auxiliary contact construction unit 4 is in test position indicating status.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. the novel propulsion interlocking mechanism of low pressure draw-out type drawer, comprise operation interlocking mechanism (1), operational lock construction unit (2), electric operating auxiliary contact construction unit (3), Position Control auxiliary contact construction unit (4), three position display construction units (5), rotate push structure unit (6) and rotate and advance interlock unit (7), it is characterized in that: described operational lock construction unit (2) comprises push pedal (21), jam plate (22), three positions locating and displaying towing plate (26), support (25), be positioned at the guide plate (24) that support (25) is inner, spring (23) and axle (27), described push pedal (21) is fixedly connected with guide plate (24), this guide plate (24) and support (25) are slidably connected, the top of this support (25) is provided with spacing hole (25-1) and through hole (25-6), the positive stop end (22-1) of this jam plate (22) is positioned at this spacing hole (25-1), guide plate (24) is provided with guiding surface (24-2), the both sides of jam plate (22) are provided with cylinder (22-2), this cylinder (22-2) and guiding surface (24-2) are slidably connected, this spring (23) is fixed on guide plate tail end (24-1) by axle (27), this spring (23) comprises the first elastic tip (23-1) and the second elastic tip (23-2), this first elastic tip (23-1) is connected with guide plate tail end (24-1), second elastic tip (23-2) is connected with cylinder (22-2), described push pedal (21) is provided with electricity behaviour's contact control end (21-4), this electricity behaviour's contact control end (21-4) is slidably connected in through hole (25-6), electricity behaviour's contact control end (21-4) is corresponding with electric operating auxiliary contact construction unit (3) to be arranged.
2. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer according to claim 1, it is characterized in that: also include mechanism cover (8), described mechanism cover (8) is covered on operational lock construction unit (2) and three position display construction units (5), described electric operating auxiliary contact construction unit (3) and Position Control auxiliary contact construction unit (4) are removably connected on mechanism cover (8), described electric operating auxiliary contact construction unit (3) comprises electricity behaviour's auxiliary switch (32) and grasps with electricity the shell fragment (31) that auxiliary switch (32) is electrically connected, this spring (31) and electricity grasp that contact control end (21-4) is corresponding to be arranged.
3. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer according to claim 1 and 2, it is characterized in that: the sidewall of described support (25) is provided with pilot hole (25-5), the sidewall of this guide plate (24) is provided with location hole (24-3), this location hole (24-3) place is equipped with guide finger, and this guide finger and pilot hole (25-5) are slidably connected.
4. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer according to claim 1, it is characterized in that: described push pedal is provided with interlocking hole (21-3), described operation interlocking mechanism (1) comprises the second support (11), interlocking locking bar (12), connecting rod (13), interlocking behaviour's plate (14), interlocking jam plate (15) and square bar holder (16), interlocking locking bar (12) is provided with spacing hole (12-3), interlocking locking bar first dead bolt (12-1), interlocking locking bar second dead bolt (12-2), described interlocking hole (21-3) can be passed through for interlocking locking bar first dead bolt (12-1), described second support (11) is provided with push pedal spacing hole (11-1), interlocking plate spacing hole (11-2), second support first spacing hole (11-3), second support second spacing hole (11-4b), second support the 3rd spacing hole (11-4a), interlocking locking bar spacing hole (11-4), push pedal spacing hole (11-1) is by push pedal (21), interlocking plate (15) can be placed in interlocking plate spacing hole (11-2), interlocking behaviour's plate (14) is provided with interlocking behaviour's plate first spacing hole (14-1) and interlocking behaviour's plate second spacing hole (14-2), interlocking behaviour's plate (14) is grasped plate second spacing hole (14-2) and is coordinated with square bar holder (16) and make Concentric rotation with the second support first spacing hole (11-3) because interlocking, interlocking behaviour's plate (14) is connected with interlocking locking bar (12) by connecting rod (13), one end motion in interlocking behaviour's plate first spacing hole (14-1) and the second support second spacing hole (11-4b) of connecting rod (13), the other end is with motion in the second support the 3rd spacing hole (11-4a) and interlocking behaviour's plate second spacing hole (14-2), interlocking behaviour's plate (14) rotarily drives connecting rod (13) and moves up and down, drive interlocking locking bar (12) with spacing hole (12-3) for the center of circle rotates simultaneously, interlocking locking bar first dead bolt (12-1) just can pass in and out interlocking hole (21-3), interlocking locking bar (12) and push pedal (21) realize interlocking, interlocking locking bar second dead bolt (12-2) drives interlocking plate (15) to move up and down by interlocking plate location hole (15-1), interlocking plate (15) moves up and down and realizes drawer lock and separate locking.
5. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer according to claim 1, it is characterized in that: described Position Control auxiliary contact construction unit (4) comprises Position Control auxiliary switch (41) and is arranged on the action bars (42) on Position Control auxiliary switch (41), described three position display construction units (5) comprise three position towing plates (51), tooth bar (52), gear (53) and three positions locating and displaying pulling face (26-7), described rotation push structure unit (6) comprises swiveling wheel (61), rotary shaft (62-1) and swiveling wheel guide plate (62), described rotation advances interlock unit (7) to comprise interlock plate (71), shake hole (72) and blocking lever (73), described three positions locating and displaying towing plate (26) are provided with test position first lock hole (26-2a), the second lock hole (26-2b), link position the 3rd lock hole (26-2c), auxiliary contact first pulling face (26-1a), auxiliary contact second pulling face (26-1b) and three positions locating and displaying pulling face (26-3), wherein three positions locating and displaying pulling face (26-3) comprise link position pulling face (26-3b), test position pulling face (26-3a), First Transition face (26-3d), the second transition face (26-3c), the keyed end (22-3) of jam plate (22) mates with test position first lock hole (26-2a).
6. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer according to claim 5, it is characterized in that: three position towing plates (51) are provided with trussed shore (51-1), trussed shore (51-2) and spacing hole (51-3), spacing hole (51-3) limits three position towing plates (51) and rotates, trussed shore (51-1) and three positions locating and displaying pulling face (26-7) match, towing pad (51-2) traction rack (52) moves, tooth bar (52) Sports band moving gear (53) rotates, gear (53) is provided with indicateing arm (53-1), indicateing arm (53-1) points to the tick lables on position display plate.
7. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer according to claim 6, it is characterized in that: in described rotation push structure unit (6), swiveling wheel (61) is provided with multiple helicoid (61-1), rotary shaft (62-1) mates with helicoid (61-1), swiveling wheel guide plate (62) is fixed on dust panel, swiveling wheel (61) is fixed on drawer, and swiveling wheel (61) can drives drawer motion.
8. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer according to claim 7, it is characterized in that: described rotation advances the blocking lever (73) in interlock unit (7) to be placed in push pedal (21), push pedal (21) moves through blocking lever (74) and touches interlocking behaviour's plate (73) rotation, interlocking behaviour's plate (73) rotation drives interlock plate (71) to open and shakes hole (72), shaking hole (72) is shake to enter into instrument the passage rotating push structure unit (6), thus realize operational lock construction unit (2) and the interlocking rotating push structure unit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775167.0U CN204230730U (en) | 2014-12-10 | 2014-12-10 | The novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420775167.0U CN204230730U (en) | 2014-12-10 | 2014-12-10 | The novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer |
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| Publication Number | Publication Date |
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| CN204230730U true CN204230730U (en) | 2015-03-25 |
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| CN201420775167.0U Active CN204230730U (en) | 2014-12-10 | 2014-12-10 | The novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer |
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| Country | Link |
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| CN (1) | CN204230730U (en) |
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Assignee: Lishui Wankong Electric Co.,Ltd. Assignor: WECOME GROUP Co.,Ltd. Contract record no.: 2016330000097 Denomination of utility model: Novel propulsion interlocking mechanism for low-pressure draw-out type drawer Granted publication date: 20150325 License type: Common License Record date: 20160628 |
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Effective date of registration: 20171206 Address after: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee after: WECOME INTELLIGENT MANUFACTURING ZHEJIANG ELECTRIC CO.,LTD. Address before: 325000 Wenzhou Bridge Industrial Park, North white elephant Town, Yueqing City, Wenzhou, Zhejiang Patentee before: WECOME GROUP Co.,Ltd. |
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Address after: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee after: Wancon Zhizhuang Co.,Ltd. Address before: Wenzhou Bridge Industrial Park Yueqing City, Zhejiang province 325600 white town of Wenzhou city (Wankong Group Co.) Patentee before: WECOME INTELLIGENT MANUFACTURING ZHEJIANG ELECTRIC CO.,LTD. |
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Assignee: Changshu Switchgear Mfg. Co.,Ltd.(Former Changshu Switchgear Plant) Assignor: Wancon Zhizhuang Co.,Ltd. Contract record no.: X2023980034051 Denomination of utility model: A New Type of Pushing Interlocking Mechanism for Low Voltage Drawout Drawers Granted publication date: 20150325 License type: Common License Record date: 20230324 |
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