CN105470847A - Novel propulsion interlocking mechanism for low-voltage draw-out type drawer - Google Patents
Novel propulsion interlocking mechanism for low-voltage draw-out type drawer Download PDFInfo
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- CN105470847A CN105470847A CN201510881016.2A CN201510881016A CN105470847A CN 105470847 A CN105470847 A CN 105470847A CN 201510881016 A CN201510881016 A CN 201510881016A CN 105470847 A CN105470847 A CN 105470847A
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- interlocking
- plate
- hole
- jam plate
- guide plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
- Drawers Of Furniture (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Lock And Its Accessories (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention provides a novel propulsion interlocking mechanism for a low-voltage draw-out type drawer, and the mechanism comprises an operation interlocking mechanism, an operation locking structure unit, an electric operation auxiliary node structure unit, a position control auxiliary node structure unit, and a three-position display structure unit. Through the combination of the operation interlocking mechanism and the operation locking structure unit, the mechanism achieves the universal installation of electric operation and non-electric operation in a low-voltage draw-out type drawer, can achieve electric operation and non-electric operation in the same low-voltage draw-out type drawer. An electric operation propulsion mechanism is the same as a non-electric operation propulsion mechanism in the basic structure, and the electric operation propulsion mechanism and the non-electric operation propulsion mechanism are universal, thereby solving a problem that a conventional operation locking structure cannot be matched with a common pulling mechanism.
Description
Technical field
The present invention relates to the application of Electrical Control Technology, particularly relate to the propelling interlocking gear of low pressure draw-out type drawer.
Background technology
Low voltage draw-out switchgear is widely used, but the propulsion interlocking mechanism of drawer function unit is of a great variety, the GCK of opening door operation pulls out board-like mechanism and reduces degree of protection, the operator scheme of the large interlocking with door operation, normally mechanical two stations of little interlocking device, electric three stations, its test position and service position can not independently indicate, electric operating formula forward operation mechanism and the operated propulsive mechanism of on-electric can not generally be installed, and affect electrical safety and comfort.
In addition, for big current drawer, because the push-pull effort of drawer is quite large, general mechanism only operates artificially cannot realize push-and-pull, need to install auxiliary servomechanism additional, because existing operational lock building unit structures is very complicated, cannot be supporting with common hand pull mechanism, causing all cannot be consistent in assembling, operation and position display etc., causes very large puzzlement to the production of low pressure cabinet and use.
Existing electric operating auxiliary contact construction unit needs to pre-set, later stage can not mend dress, fit over common hand pull mechanism and assemble, to operate and the aspect such as position display all mismatches and overlaps, the apolegamy also underaction of electric operating contact, this strongly limits the flexibility realizing electric operating function; Existing Position Control auxiliary contact construction unit also needs to pre-set, later stage can not mend dress, test and service position can not independently indicate, that is, its position contact correctly can not express the electric position residing for drawer, easily causes electrical safety accident.
Summary of the invention
Technical problem to be solved by this invention is to provide the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer, and its structure is simple and can overcome Problems existing in background technology.
The technical scheme that technical solution problem of the present invention adopts is: 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 node construction unit, Position Control auxiliary contact construction unit and three position display construction units, described operation interlocking mechanism is for realizing locking or the released state of drawer, described operational lock construction unit is connected to electric operating controller by described electric operating auxiliary contact construction unit, realize locking or unblock that electric operating controls drawer, described three position display construction units are connected to electric operating controller by Position Control auxiliary contact construction unit, when the action of operational lock construction unit makes drawer be in different conditions, described three position display construction units can coordinate with described operational lock construction unit and show respectively the above-mentioned state of drawer.
While employing technique scheme, the present invention can also adopt or combine and adopt following further technical scheme:
Described operation interlocking mechanism comprises supporting bracket, supporting bracket is provided with the interlocking locking bar and interlocking jam plate that are rotatably connected with it respectively, connection-rod linkage is passed through between described interlocking locking bar and described interlocking jam plate, one end of described supporting bracket is connected with and can moves up and down under the effect of described interlocking locking bar thus make the interlocking plate of drawer lock or unblock, the other end of described supporting bracket is connected with push pedal, and described push pedal can link with other functional parts of low pressure draw-out type drawout cubicle;
Described operation interlocking mechanism also comprises square bar holder, the square hole run through is provided with in described square bar holder, the both sides of described square hole are respectively provided with a connecting hole, the outline of described square hole and described connecting hole forms the connecting portion with described interlocking jam plate, described interlocking jam plate is provided with second spacing hole suitable with described connecting portion, when described connecting portion is in the second spacing hole, described square bar holder and described interlocking jam plate link;
Described supporting bracket comprises the first installation position for being connected with described interlocking jam plate and the second installation position for being connected with described interlocking locking bar, described first installation position and described interlocking jam plate are rotatably connected by square bar holder, described first installation position is provided with the circular hole suitable with the outline of described square bar holder, described square bar holder is arranged in circular hole and also can rotates relative to described supporting bracket, and described square bar holder is fixedly connected with described interlocking jam plate; Described second installation position is provided with the interlocking jam plate spacing hole be rotatably connected with described interlocking locking bar, one end of described second installation position is provided with for spacing and connect the push pedal spacing hole of described push pedal, the other end of described second installation position is provided with for spacing and connect the interlocking plate spacing hole of described interlocking plate, and described first installation position and described second installation position are respectively equipped with the up stroke spacing hole of corresponding described small end and the down stroke spacing hole of the described connecting rod lower end of correspondence;
Described interlocking locking bar is rotatably connected by the first connecting hole and described supporting bracket, described interlocking locking bar is rotatably connected in described supporting bracket through described first connecting hole and described interlocking jam plate spacing hole by connecting bolt, described interlocking locking bar is provided with the second dead bolt for matching with described interlocking plate and the first dead bolt for matching with described push pedal, described interlocking locking bar is also provided with the second connecting hole for coordinating with the lower end of described connecting rod;
The two ends of described connecting rod are respectively equipped with the first alignment pin for matching with described interlocking jam plate and the second alignment pin for matching with described interlocking locking bar;
The grafting of described interlocking plate is arranged in the interlocking plate spacing hole of described supporting bracket, the lower end of described interlocking plate stretches out in outside described supporting bracket, the side of described interlocking plate is provided with interlocking plate locating piece, for the relative position of spacing described interlocking plate and described supporting bracket wherein one side, described interlocking plate is also provided with the interlocking lockhole matched with described interlocking locking bar, one end of described interlocking locking bar to be stretched in described chain lockhole and can be coordinated spacing for described interlocking plate with described interlocking plate location hole being in same plane with described supporting bracket, when described interlocking locking bar motion, described interlocking plate can along the reciprocating motion of described interlocking plate spacing hole under it drives, thus locking or unlock drawers.
Described interlocking jam plate is provided with for second spacing hole suitable with described square bar holder, described square bar holder is limited in described second spacing hole through described supporting bracket, described interlocking jam plate is also provided with can as the first spacing hole of described interlocking jam plate own rotation stroke, the upper end of described connecting rod is positioned at described first spacing hole, described interlocking jam plate can centered by described second spacing hole, coordinates in the stroke range that limits rotate at described connecting rod and described first spacing hole.
Described operational lock construction unit comprises support and guide plate, described guide plate is arranged on described support and can within the specific limits along described support reciprocating motion, described operational lock unit mechanisms also comprises push pedal, jam plate and torsion spring, described push pedal is fixedly connected on one end of described guide plate, and can described guide plate be driven along described support motion under other functional parts of low pressure draw-out type drawout cubicle drive, described jam plate is arranged on the middle part of described support and runs through described support and described guide plate, and described torsion spring is arranged on one end of described support by axle;
Described operational lock construction unit also comprises three position locating and displaying towing plates, described three position locating and displaying towing plates are arranged on the below of described support, described three position locating and displaying towing plates are provided with corresponding test respectively, be separated and the first lock hole be connected, second lock hole and the 3rd lock hole, when lower end corresponding described first lock hole respectively of described jam plate, when the second lock hole or the 3rd lock hole position, described three position locating and displaying towing plates can show low pressure draw-out type drawout cubicle respectively by other functional units of described low pressure draw-out type drawout cubicle and be in test respectively, be separated and be connected, described three position locating and displaying towing plates also comprise three position locating and displaying pulling faces, auxiliary contact first pulling face, auxiliary contact second pulling face and three position locating and displaying pulling faces, described three position locating and displaying pulling faces comprise link position pulling face, test position pulling face, First Transition face and the second transition face, the keyed end of described jam plate mates with described first lock hole of corresponding test position,
The tail end of described guide plate is provided with column guide rod, described column guide rod can along the reciprocating motion within the specific limits of described support, and described guide plate can be limited do rectilinear motion, the front end of described guide plate be provided with perpendicular to its direction of motion push pedal slot and run through the connecting pin bores of described push pedal slot, described push pedal grafting is arranged on described push pedal slot and is fixed through described connecting pin bores by alignment pin, the middle part of described guide plate is provided with jam plate groove, described jam plate is penetratingly arranged in described jam plate groove, one end of described jam plate groove is provided with the inclined-plane for driving described jam plate movement, when described guide plate reciprocating motion, described jam plate can move along described inclined-plane thus lock or unlock described drawer,
Described torsion spring set is established on the shaft, the two ends of described axle are fixedly connected with on the bracket respectively, described torsion spring comprises the first elastic tip and the second elastic tip, described first elastic tip is connected with the tail end of described guide plate, described second elastic tip is connected with described jam plate, the restoring force of described torsion spring can guarantee that jam plate is close on described guide plate, can be resetted by jam plate in time when described guide plate return;
Be provided with two positioning cylinders to the bilateral symmetry of described jam plate, described two positioning cylinders contact with described guide plate, and can move along the surface of described guide plate and inclined-plane thereof, thus drive described jam plate reciprocating motion, the upper end of described jam plate is provided with can through the stroke limit end of described rack upper surface, and the lower end of described jam plate is provided with can carry out locking through the lower surface of described support or unlocking operation the keyed end that can match with described three position locating and displaying towing plates.
Described support front opening, described push pedal is fixedly connected with described guide plate through the opening part of its front end, the upper surface of described support offers the first gathering sill passed for the first spacing hole of spacing described jam plate and the electricity behaviour contact control end of the described push pedal of confession, described jam plate can only move up and down relative to described first spacing hole, the electricity behaviour contact control end of described push pedal can move in the scope of described first gathering sill, the second guiding that the both sides, front end of described support are provided with for limiting described guide plate movement travel is wiped, described guide plate can be wiped in limited range in the second guiding and move, it is identical that described first gathering sill and described second guiding wipe the movement travel limited, the middle part of described support is provided with three gathering sill vertical with the second gathering sill with described first gathering sill, described jam plate can reciprocating motion in described 3rd gathering sill limited range, the afterbody of described support is provided with four gathering sill consistent with described second gathering sill, the afterbody of described guide plate is arranged in described 4th gathering sill, the afterbody of described support is also provided with the installing hole for installation shaft, and described installing hole is symmetrical arranged in pairs.
The afterbody of described push pedal is provided with the location hole for being connected with described guide plate, described guide plate is fixedly connected with described push pedal through the connecting pin bores of described location hole and described guide plate by described alignment pin, the afterbody side of described push pedal is provided with electricity behaviour contact control end, described electricity behaviour contact control end stretches out in the upper surface of described support, for coordinating with other functional units of low pressure draw-out type drawout cubicle, described push pedal is also provided with interlocking hole.
Described propulsion interlocking mechanism also comprises mechanism cover, described electric operating auxiliary node construction unit and Position Control auxiliary contact construction unit are removably mounted in described mechanism cover, and described mechanism cover covers on described operational lock construction unit and three position display construction units.
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 cellular constructions comprise three position towing plates, tooth bar and gear, described three position towing plates coordinate with described three position locating and displaying towing plates, described three position towing plates are provided with the first trussed shore, second trussed shore and spacing hole, spacing hole is for limiting the rotation of described three position towing plates, described first trussed shore and described three position locating and displaying pulling faces match, described second trussed shore can move by traction rack, pinion rotation described in rack drives, described gear is provided with indicateing arm, described indicateing arm points to station location marker.
Described propulsion interlocking mechanism also comprises rotation push structure unit and rotates propelling interlock unit, described rotation push structure unit can link with the operation interlocking mechanism of described low pressure draw-out type drawer, by the rotation of self, drives drawer is moved, described rotation advances interlock unit can link with the operational lock structure of described low pressure draw-out type drawer, rotation push structure unit is locked or unlocked, thus controls the state that described drawer is in locking or unblock.
Described rotation push structure unit comprises push structure support, described push structure support is fixedly mounted in low pressure draw-out type drawer, in described push structure support, propelling swiveling wheel is installed, described propelling swiveling wheel can at described push structure holder pivots, the surface of described propelling swiveling wheel is provided with multiple tracks helicla flute, the below of described propelling swiveling wheel is provided with rotary shaft, the end of described rotary shaft is stretched in described helicla flute, and can move along described helicla flute, when described propelling swiveling wheel rotates, described rotary shaft can be driven along the axial motion of described propelling swiveling wheel by described helicla flute, described rotary shaft is fixedly connected with swiveling wheel guide plate, described swiveling wheel guide plate to be fixedly connected on dust panel thus drives drawer motion.
Described push structure holder pivots support shaft, described pivot bracket axis is fixedly connected with described propelling swiveling wheel through described push structure support and it can be driven to rotate, and the outer end of described pivot bracket axis is provided with hole of linking with external tool thus the rotation of rotating links.
The dead in line of described pivot bracket axis and described propelling swiveling wheel.
Rotate and advance interlock unit to comprise interlock plate, described interlock plate is provided with fixed rotating shaft, described interlock plate can rotate around described fixed rotating shaft, described rotation interlock hole can be blocked in one end of described interlock plate, the other end of described interlock plate is provided with a grade bar, described shelves bar can with the operational lock being fixed on low pressure draw-out type drawer structural tongue linked, thus drive interlock plate rotate, thus open or close described rotations link hole.
The invention has the beneficial effects as follows: the present invention achieves electric operating and on-electric in low pressure draw-out type drawout cubicle by the combination of operation interlocking mechanism and operational lock construction unit and operates general installation, electric operating can either be adopted in same low pressure draw-out type drawer, on-electric can be adopted again to operate, electric operating formula propulsive mechanism is identical with the basic structure of the operated propulsive mechanism of on-electric, the two has compatibility, solves the problem that existing operational lock structure cannot be supporting with common hand pull mechanism, by the setting of dismountable electric operating auxiliary contact construction unit and Position Control auxiliary contact construction unit, solve the technical barrier that above-mentioned two construction units cannot mend dress the later stage, realize drawer function unit from separation, be tested to the location of connection three positions, display and locking, the auxiliary contact of test and link position can independently control simultaneously, improve the flexibility of electric operating function, ensure that electrical safety performance simultaneously, in addition, the present invention is also provided with rotary propelling mechanism, drawer function unit is made to possess power-assisted propulsion functions to drawer under special state, rotary propelling mechanism adopts to rotate and advances locking and rotate the combination advancing interlocking, realize rotating the interlocking advanced with electronic or on-electric action advances, prevent misoperation.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present invention.
Fig. 2 is mounting structure figure of the present invention.
Fig. 3 is the structure chart of operation interlocking mechanism of the present invention.
Fig. 4 is the structure chart of supporting bracket of the present invention.
Fig. 5 is the structure chart of interlocking jam plate of the present invention.
Fig. 6 is the structure chart of square bar holder of the present invention.
Fig. 7 is the structure chart of interlocking locking bar of the present invention.
Fig. 8 is the structure chart of interlocking plate of the present invention.
Fig. 9 is the structure chart of operational lock construction unit of the present invention.
Figure 10 is the cutaway view of Fig. 9.
Figure 11 is the structure chart of jam plate of the present invention.
Figure 12 is the structure chart of guide plate of the present invention.
Figure 13 is the structure chart of push pedal of the present invention.
Figure 14 is the structure chart of torsion spring of the present invention.
Figure 15 is the structure chart of support of the present invention.
Figure 16 is the structure chart of three position locating and displaying towing plates of the present invention.
Figure 17 is the schematic diagram of three position display construction units of the present invention.
Figure 18 is the schematic diagram of Position Control auxiliary contact construction unit of the present invention.
Figure 19 is the schematic diagram of rotary propelling mechanism of the present invention.
Figure 20 is the schematic diagram of rotation push structure unit of the present invention.
Figure 21 is the structure chart of swiveling wheel guide plate of the present invention and rotary shaft.
Figure 22 is the schematic diagram that rotary propelling mechanism of the present invention coordinates with the latch-up structure of low pressure draw-out type drawer.
Figure 23 is the end view of Figure 22.
Figure 24 is the A-A direction view of Figure 23.
Embodiment
With reference to accompanying drawing.
The novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer of the present invention comprises operation interlocking mechanism 1, operational lock construction unit 2, electric operating auxiliary node construction unit 3, Position Control auxiliary contact construction unit 4 and three position display construction units 5, operation interlocking mechanism 1 is for realizing locking or the released state of drawer, operational lock construction unit 2 is connected to electric operating controller 9 by electric operating auxiliary contact construction unit 3, realize locking or unblock that electric operating controls drawer, three position display construction units 5 are connected to electric operating controller 9 by Position Control auxiliary contact construction unit 4, when the action of operational lock construction unit 2 makes drawer be in different conditions, three position display construction units 5 can coordinate with operational lock construction unit 2 and show respectively the above-mentioned state of drawer.
Operation interlocking mechanism 1 comprises supporting bracket 11, supporting bracket 11 is provided with the interlocking locking bar 12 and interlocking jam plate 14 that are rotatably connected with it respectively, linked by connecting rod 13 between interlocking locking bar 12 and interlocking jam plate 14, one end of supporting bracket 11 connects interlocking plate 15, the other end of supporting bracket 11 connects push pedal 21, push pedal 21 can link with operational lock construction unit 2, when the one end of locking bar 12 of interlocking is stretched in interlocking plate 15, the electric unit of low pressure draw-out type drawout cubicle is locked, now, push pedal 21 is in state that can be freely movable, operational lock construction unit 2 can operate, when push pedal 21 is stretched in the one end of locking bar 12 of interlocking, push pedal 21 is locked, operational lock construction unit 2 can not operate, now electric unit is in manipulable state, now drawer can not be opened, thus guarantee electrical safety,
Operation interlocking mechanism 1 also comprises square bar holder 16, the square hole 16-1 run through is provided with in square bar holder 16, the both sides of square hole 16-1 are respectively provided with a connecting hole 16-2, the outline of square hole 16-1 and connecting hole 16-2 forms the connecting portion 16-3 with interlocking jam plate 14, interlocking jam plate 14 is provided with the second spacing hole 14-2 suitable with connecting portion 16-3, when connecting portion 16-3 is in the second spacing hole 14-2, square bar holder 16 links with interlocking jam plate 14, thus the position of interlocking locking bar 12 can be controlled, by stirring the square bar stretching out in drawer panel, whether can be in operable state by control operation latch-up structure unit 2,
Supporting bracket 11 comprises the first installation position 11-5 for being connected with interlocking jam plate 14 and the second installation position 11-6 for being connected with interlocking locking bar 12, first installation position 11-5 and interlocking jam plate 14 are rotatably connected by square bar holder 16, the outline of square bar holder 16 is circular, first installation position 11-5 is provided with the circular hole 11-3 suitable with the outline of square bar holder 16, square bar holder 16 is arranged in circular hole 11-3 and also can rotates by relative support plate 11, and square bar holder 16 is fixedly connected with interlocking jam plate 14; Second installation position 11-6 is provided with the interlocking jam plate spacing hole 11-4 be rotatably connected with locking bar 12 of interlocking, one end of second installation position 11-6 is provided with for spacing and connect the push pedal spacing hole 11-1 of push pedal 21, the other end of the second installation position 11-6 is provided with for interlocking plate spacing hole 11-2 that is spacing and connection interlocking plate 15, and the first installation position 11-5 and the second installation position 11-6 is respectively equipped with the up stroke spacing hole 11-4b of respective link 13 upper end and the down stroke spacing hole 11-4a of respective link 13 lower end;
Interlocking locking bar 12 is rotatably connected by the first connecting hole 12-3 and supporting bracket 11, interlocking locking bar 12 is rotatably connected in supporting bracket 11 through the first connecting hole 12-3 and interlocking jam plate spacing hole 11-2 by connecting bolt, interlocking locking bar 12 is provided with the second dead bolt 12-2 for matching with interlocking plate 15 and the first dead bolt 12-1 for matching with push pedal 21, interlocking locking bar 12 is also provided with the second connecting hole 12-4 for coordinating with the lower end of connecting rod 13.
The two ends of connecting rod 13 are respectively equipped with the first alignment pin 13-1 for matching with interlocking jam plate 14 and the second alignment pin 13-2 for matching with interlocking locking bar 12;
The grafting of interlocking plate 15 is arranged in the interlocking plate spacing hole 11-2 of supporting bracket 11, the lower end of interlocking plate 15 stretches out in outside supporting bracket 11, the side of interlocking plate 15 is provided with interlocking plate locating piece 15-2, for the relative position of spacing interlocking plate 15 and supporting bracket 11 wherein one side, interlocking plate 15 is also provided with the interlocking lockhole 15-1 matched with locking bar 12 of interlocking, one end of interlocking locking bar 12 to be stretched in chain lockhole 15-1 and can be coordinated spacing for interlocking plate 15 with interlocking plate location hole 15-2 being in same plane with supporting bracket 11, when locking bar 12 of interlocking moves, interlocking plate 15 can along interlocking plate spacing hole 11-2 reciprocating motion under it drives, thus locking or unlock drawers.
Interlocking jam plate 14 is provided with for the second spacing hole 14-2 suitable with square bar holder, square bar holder 16 is limited in the second spacing hole 14-2 through supporting bracket 11, interlocking jam plate 14 is also provided with can as the first spacing hole 14-1 of interlocking jam plate 14 own rotation stroke, the upper end of connecting rod 13 is positioned at the first spacing hole 14-1, interlocking jam plate 14 can centered by the second spacing hole 14-2, coordinates in the stroke range that limits rotate at connecting rod 13 and the first spacing hole 14-1.
Operational lock construction unit 2 comprises support 25 and guide plate 24, guide plate 24 is arranged on support 25 and can within the specific limits along support 25 reciprocating motion, operational lock unit mechanisms also comprises push pedal 21, jam plate 22 and torsion spring 23, push pedal 21 is fixedly connected on one end of guide plate 24, and can guide plate 24 be driven to move along support 25 under other functional parts of low pressure draw-out type drawout cubicle drive, jam plate 22 is arranged on the middle part of support 25 and runs through support 25 and guide plate 24, and torsion spring 23 is arranged on one end of support 25 by axle 27;
Operational lock construction unit 2 also comprises three position locating and displaying towing plates 26, three position locating and displaying towing plates 26 are arranged on the below of support 25, three position locating and displaying towing plates 26 are provided with corresponding test respectively, be separated and the first lock hole 26-2a be connected, second lock hole 26-2b and the 3rd lock hole 26-2c, as the lower end corresponding first lock hole 26-2a respectively of jam plate 22, when the second lock hole 26-2b or the 3rd lock hole 26-2c position, three position locating and displaying towing plates 26 can show low pressure draw-out type drawout cubicle respectively by other functional units of low pressure draw-out type drawout cubicle and be in test respectively, be separated and be connected, three position locating and displaying towing plates 26 also comprise three position locating and displaying pulling face 26-7, auxiliary contact first pulling face 26-1a, auxiliary contact second pulling face 26-1b and three position locating and displaying pulling face 26-3, three position locating and displaying pulling face 26-3 comprise link position pulling face 26-3a, test position pulling face 26-3b, First Transition face 26-3c and the second transition face 26-3d, the keyed end 22-3 of jam plate 22 mates with the first lock hole 26-2a of corresponding test position,
The tail end of guide plate 24 is provided with column guide rod 24-1, column guide rod 24-1 can along support 25 reciprocating motion within the specific limits, and guide plate 24 can be limited do rectilinear motion, the front end of guide plate 24 be provided with perpendicular to its direction of motion push pedal slot 24-4 and run through the connecting pin bores 24-3 of push pedal slot 24-4, push pedal 21 grafting is arranged on push pedal slot 24-4 and is fixed through connecting pin bores 24-3 by alignment pin, the middle part of guide plate 24 is provided with jam plate groove 24-2, jam plate 22 is penetratingly arranged in jam plate groove 24-2, one end of jam plate groove 24-2 is provided with the inclined-plane 24-5 for driving jam plate 22 movement, when guide plate 24 reciprocating motion, jam plate 22 can move along inclined-plane 24-5 thus lock or unlock drawers,
Torsion spring 23 is set on axle 27, the two ends of axle 27 are fixedly connected on support 25 respectively, torsion spring 23 comprises the first elastic tip 23-1 and the second elastic tip 23-2, first elastic tip 23-1 is connected with the tail end of guide plate 24, second elastic tip 23-2 is connected with jam plate 22, the restoring force of torsion spring 23 can guarantee that jam plate 22 is close on guide plate 24, can be resetted by jam plate 22 in time when guide plate 24 return;
Be provided with two positioning cylinder 22-2 to the bilateral symmetry of jam plate 22, two positioning cylinder 22-2 contact with guide plate 24, and can move along the surface of guide plate 24 and inclined-plane 24-5 thereof, thus drive jam plate 22 reciprocating motion, the upper end of jam plate 22 is provided with can through the stroke limit end 22-1 of support 25 upper surface, and the lower end of jam plate 22 is provided with can carry out locking through the lower surface of support 25 or unlocking operation the keyed end 22-3 that can match with three position locating and displaying towing plates 26.
Support 25 is on the whole in cuboid, its front opening, push pedal 21 is fixedly connected with guide plate 24 through the opening part of its front end, the upper surface of support 25 offers the first gathering sill 25-6 passed for the first spacing hole 25-1 of spacing the jam plate 22 and electricity behaviour contact control end 21-4 of confession push pedal 21, jam plate 22 can only move up and down relative to the first spacing hole 25-1, the electricity behaviour contact control end 21-4 of push pedal 21 can move in the scope of the first gathering sill 25-6, the second guiding that the both sides, front end of support 25 are provided with for limiting guide plate 24 movement travel wipes 25-5, guide plate 24 can be wiped in 25-5 limited range in the second guiding and move, the movement travel that first gathering sill 25-6 and second guiding wiping 25-5 limits is identical, the middle part of support 25 is provided with the three gathering sill 25-2 vertical with the second gathering sill 25-5 with the first gathering sill 25-6, jam plate 22 can reciprocating motion in the 3rd gathering sill 25-2 limited range, the afterbody of support 25 is provided with the four gathering sill 25-8 consistent with the second gathering sill 25-5, the afterbody of guide plate 24 is arranged in the 4th gathering sill 25-8, the afterbody of support 25 is also provided with the installing hole 25-7 for installation shaft 27, and installing hole 25-7 is symmetrical arranged in pairs.
The afterbody of push pedal 21 is provided with the location hole 21-5 for being connected with guide plate 24, guide plate 24 is fixedly connected with push pedal 21 through the connecting pin bores 24-3 of location hole 21-5 and guide plate 24 by alignment pin, the afterbody side of push pedal 21 is provided with electricity behaviour contact control end 21-4, electricity behaviour contact control end 21-4 stretches out in the upper surface of support 25, for coordinating with other functional units of low pressure draw-out type drawout cubicle, push pedal 21 is also provided with interlocking hole 21-3.
Propulsion interlocking mechanism also comprises mechanism cover 8, and electric operating auxiliary node construction unit 3 and Position Control auxiliary contact construction unit 4 are removably mounted in mechanism cover 8, and mechanism cover 8 covers on operational lock construction unit 2 and three position display construction units 5.
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, three position display cellular constructions 5 comprise three position towing plates 51, tooth bar 52 and gear 53, three position towing plates 51 coordinate with three position locating and displaying towing plates 26, three position towing plates 51 are provided with the first trussed shore 51-1, second trussed shore 51-2 and spacing hole 51-3, spacing hole 51-3 is for limiting the rotation of three position towing plates 51, first trussed shore 51-1 and three position locating and displaying pulling face 26-3 matches, second trussed shore 51-2 can move by traction rack 52, tooth bar 52 driven gear 53 rotates, gear 53 is provided with indicateing arm 53-1, indicateing arm 53-1 points to station location marker.
Propulsion interlocking mechanism also comprises rotation push structure unit 6 and rotates propelling interlock unit 7, rotate push structure unit 6 to link with the operation interlocking mechanism of low pressure draw-out type drawer, by the rotation of self, drives drawer is moved, rotate and advance interlock unit 7 can link with the operational lock structure of low pressure draw-out type drawer, rotation push structure unit 6 is locked or unlocked, thus controls the state that drawer is in locking or unblock.
Rotate push structure unit 6 and comprise push structure support 63, push structure support 63 is fixedly mounted in low pressure draw-out type drawer, be provided with in push structure support 63 and advance swiveling wheel 61, advance swiveling wheel 61 can rotate at push structure support 63, the surface of swiveling wheel 61 is advanced to be provided with multiple tracks helicla flute 61-1, the below of swiveling wheel 61 is advanced to be provided with rotary shaft 62-1, the end of rotary shaft 62-1 is stretched in helicla flute 61-1, and can move along helicla flute 61-1, when advancing swiveling wheel 61 to rotate, can by helicla flute 61-1 driven rotary wheel shaft 62-1 along the axial motion advancing swiveling wheel 61, rotary shaft 62-1 is fixedly connected with swiveling wheel guide plate 62, swiveling wheel guide plate 62 to be fixedly connected on dust panel thus drives drawer motion.
Push structure holder pivots support shaft 64, pivot bracket axis 64 is fixedly connected with through push structure support 63 with propelling swiveling wheel 61 and it can be driven to rotate, and the outer end of pivot bracket axis 64 is provided with the hole 64-1 that can link with external tool thus the rotation of rotating links.
Pivot bracket axis 64 and the dead in line advancing swiveling wheel 61.
Rotate and advance interlock unit 7 to comprise interlock plate 71, interlock plate 71 is provided with fixed rotating shaft 71-1, interlock plate 71 can rotate around fixed rotating shaft 71-1, one end of interlock plate 71 can be blocked and be rotated interlock hole 64-1, the other end of interlock plate 71 is provided with grade bar 73, shelves bar 73 can link by structural interlocking tongue 74 with the operational lock being fixed on low pressure draw-out type drawer, thus drives interlock plate 71 to rotate, thus opens or closes rotation interlock hole 64-1.
When low pressure draw-out type drawout cubicle is in normal electrical pneumatic control state, rotate and advance interlock unit 7 and latch-up structure 100 to be in contact condition, locking tongue 74 is pressed on grade bar 73, prevent the motion of interlock plate 71, now a terminal block of interlock plate 71 is before rotation interlocking hole 64-1, outside instrument cannot stretch into driven rotary in interlocking hole 64-1 and advance wheel 61 to rotate, rotate push structure unit 6 can not work, when low pressure draw-out type drawout cubicle run into electric fault uncontrollable time, locking tongue 74 is driven to move by latch-up structure 100, it is made to press grade bar 73, thus drive shelves bar 73 to rotate, open and rotate interlocking hole 64-1, now rotating that push structure unit 6 is in can operating state, external tool can be adopted, such as hexagonal or corner spanner (shape according to rotating interlocking hole 64-1 selects suitable instrument) driven rotary advances wheel 61 to rotate, drawer is shaken out.
Claims (10)
1. the novel propulsion interlocking mechanism of low pressure draw-out type drawer, it is characterized in that: comprise operation interlocking mechanism (1), operational lock construction unit (2) three position display construction unit (5), described operation interlocking mechanism (1) is for the locking of control operation latch-up structure unit (2) or released state, described operational lock construction unit (2) is for realizing locking or the released state of drawer, realize locking or unblock that electric operating controls drawer, described three position display construction units (5) are connected to electric operating controller (9) by Position Control auxiliary contact construction unit (4), when the action of operational lock construction unit (2) makes drawer be in different conditions, described three position display construction units (5) can show the above-mentioned state of drawer respectively with the cooperation of described operational lock construction unit (2), described propelling interlocking gear also comprises dismountable electric operating auxiliary node construction unit (3) and Position Control auxiliary contact construction unit (4).
2. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 1, it is characterized in that: described operation interlocking mechanism (1) comprises supporting bracket (11), supporting bracket (11) is provided with the interlocking locking bar (12) and interlocking jam plate (14) that are rotatably connected with it respectively, by connecting rod (13) interlock between described interlocking locking bar (12) and described interlocking jam plate (14), one end of described supporting bracket (11) is provided with interlocking plate (15), the other end of described supporting bracket (11) is provided with push pedal (21), described push pedal (21) and operational lock construction unit (2) link, when one end of described interlocking locking bar (12) is stretched in described push pedal (21), by push pedal (21), operational lock construction unit (2) is pinned,
Described operation interlocking mechanism (1) also comprises square bar holder (16), the square hole (16-1) run through is provided with in described square bar holder (16), the both sides of described square hole (16-1) are respectively provided with a connecting hole (16-2), the outline of described square hole (16-1) and described connecting hole (16-2) forms the connecting portion (16-3) with described interlocking jam plate (14), described interlocking jam plate (14) is provided with second spacing hole (14-2) suitable with described connecting portion (16-3), when described connecting portion (16-3) is in the second spacing hole (14-2), described square bar holder (16) and described interlocking jam plate (14) are linked,
Described supporting bracket (11) comprises the first installation position (11-5) for being connected with described interlocking jam plate (14) and the second installation position (11-6) for being connected with described interlocking locking bar (12), described first installation position (11-5) and described interlocking jam plate (14) are rotatably connected by square bar holder (16), described first installation position (11-5) is provided with the circular hole (11-3) suitable with the outline of described square bar holder (16), described square bar holder (16) is arranged in circular hole (11-3) and also can rotates relative to described supporting bracket (11), described square bar holder (16) is fixedly connected with described interlocking jam plate (14), described second installation position (11-6) is provided with the interlocking jam plate spacing hole (11-4) be rotatably connected with described interlocking locking bar (12), one end of described second installation position (11-6) is provided with for spacing and connect the push pedal spacing hole (11-1) of described push pedal (21), the other end of described second installation position (11-6) is provided with for spacing and connect the interlocking plate spacing hole (11-2) of described interlocking plate (15), described first installation position (11-5) and described second installation position (11-6) are respectively equipped with the corresponding up stroke spacing hole (11-4b) of described connecting rod (13) upper end and the down stroke spacing hole (11-4a) of the described connecting rod of correspondence (13) lower end,
Described interlocking locking bar (12) is rotatably connected by the first connecting hole (12-3) and described supporting bracket (11), described interlocking locking bar (12) is rotatably connected in described supporting bracket (11) through described first connecting hole (12-3) and described interlocking jam plate spacing hole (11-2) by connecting bolt, described interlocking locking bar (12) is provided with the second dead bolt (12-2) for matching with described interlocking plate (15) and the first dead bolt (12-1) for matching with described push pedal (21), described interlocking locking bar (12) is also provided with the second connecting hole (12-4) for coordinating with the lower end of described connecting rod (13),
The two ends of described connecting rod (13) are respectively equipped with the first alignment pin (13-1) for matching with described interlocking jam plate (14) and the second alignment pin (13-2) for matching with described interlocking locking bar (12);
The grafting of described interlocking plate (15) is arranged in the interlocking plate spacing hole (11-2) of described supporting bracket (11), the lower end of described interlocking plate (15) stretches out in outside described supporting bracket (11), the side of described interlocking plate (15) is provided with interlocking plate locating piece (15-2), for the relative position of spacing described interlocking plate (15) and described supporting bracket (11) wherein one side, described interlocking plate (15) is also provided with the interlocking lockhole (15-1) matched with described interlocking locking bar (12), one end of described interlocking locking bar (12) to be stretched in described chain lockhole (15-1) and can be coordinated spacing for described interlocking plate (15) with described interlocking plate location hole (15-2) being in same plane with described supporting bracket (11), when described interlocking locking bar (12) motion, described interlocking plate (15) can along the reciprocating motion of described interlocking plate spacing hole (11-2) under it drives, thus locking or unlock drawers.
3. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 2, it is characterized in that: described interlocking jam plate (14) is provided with for second spacing hole (14-2) suitable with described square bar holder, described square bar holder (16) is limited in described second spacing hole (14-2) through described supporting bracket (11), described interlocking jam plate (14) is also provided with can as first spacing hole (14-1) of described interlocking jam plate (14) own rotation stroke, the upper end of described connecting rod (13) is positioned at described first spacing hole (14-1), described interlocking jam plate (14) can centered by described second spacing hole (14-2), coordinate in the stroke range that limits at described connecting rod (13) and described first spacing hole (14-1) and rotate.
4. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 1, it is characterized in that: described operational lock construction unit (2) comprises support (25) and guide plate (24), described guide plate (24) is arranged on described support (25) and can within the specific limits along described support (25) reciprocating motion, described operational lock unit mechanisms also comprises push pedal (21), jam plate (22) and torsion spring (23), described push pedal (21) is fixedly connected on one end of described guide plate (24), and can described guide plate (24) be driven to move along described support (25) under other functional parts of low pressure draw-out type drawout cubicle drive, described jam plate (22) is arranged on the middle part of described support (25) and runs through described support (25) and described guide plate (24), described torsion spring (23) is arranged on one end of described support (25) by axle (27),
Described operational lock construction unit (2) also comprises three positions locating and displaying towing plate (26), described three positions locating and displaying towing plate (26) are arranged on the below of described support (25), described three positions locating and displaying towing plate (26) are provided with corresponding test respectively, be separated and the first lock hole (26-2a) be connected, second lock hole (26-2b) and the 3rd lock hole (26-2c), when lower end corresponding described first lock hole (26-2a) respectively of described jam plate (22), when the second lock hole (26-2b) or the 3rd lock hole (26-2c) position, described three positions locating and displaying towing plate (26) can show low pressure draw-out type drawout cubicle respectively by other functional units of described low pressure draw-out type drawout cubicle and be in test respectively, be separated and be connected, described three positions locating and displaying towing plate (26) also comprise three positions locating and displaying pulling face (26-7), auxiliary contact first pulling face (26-1a), auxiliary contact second pulling face (26-1b) and three positions locating and displaying pulling face (26-3), described three positions locating and displaying pulling face (26-3) comprise link position pulling face (26-3a), test position pulling face (26-3b), First Transition face (26-3c) and the second transition face (26-3d), the keyed end (22-3) of described jam plate (22) mates with described first lock hole (26-2a) of corresponding test position,
The tail end of described guide plate (24) is provided with column guide rod (24-1), described column guide rod (24-1) can along described support (25) reciprocating motion within the specific limits, and described guide plate (24) can be limited do rectilinear motion, the front end of described guide plate (24) be provided with perpendicular to its direction of motion push pedal slot (24-4) and run through the connecting pin bores (24-3) of described push pedal slot (24-4), described push pedal (21) grafting is arranged on described push pedal slot (24-4) and is fixed through described connecting pin bores (24-3) by alignment pin, the middle part of described guide plate (24) is provided with jam plate groove (24-2), described jam plate (22) is penetratingly arranged in described jam plate groove (24-2), one end of described jam plate groove (24-2) is provided with the inclined-plane (24-5) for driving described jam plate (22) movement, when described guide plate (24) reciprocating motion, described jam plate (22) can move along described inclined-plane (24-5) thus lock or unlock described drawer,
Described torsion spring (23) is set on described axle (27), the two ends of described axle (27) are fixedly connected on described support (25) respectively, described torsion spring (23) comprises the first elastic tip (23-1) and the second elastic tip (23-2), described first elastic tip (23-1) is connected with the tail end of described guide plate (24), described second elastic tip (23-2) is connected with described jam plate (22), the restoring force of described torsion spring (23) can guarantee that jam plate (22) is close on described guide plate (24), in time jam plate (22) can be resetted when described guide plate (24) return,
Be provided with two positioning cylinders (22-2) to the bilateral symmetry of described jam plate (22), described two positioning cylinders (22-2) contact with described guide plate (24), and can move along the surface of described guide plate (24) and inclined-plane (24-5) thereof, thus drive described jam plate (22) reciprocating motion, the upper end of described jam plate (22) is provided with can through the stroke limit end (22-1) of described support (25) upper surface, the lower end of described jam plate (22) is provided with can carry out locking or unlocking operation through the lower surface of described support (25), and the keyed end (22-3) that can match with described three positions locating and displaying towing plate (26).
5. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 4, it is characterized in that: described support (25) front opening, described push pedal (21) is fixedly connected with described guide plate (24) through the opening part of its front end, the upper surface of described support (25) offers the first gathering sill (25-6) passed for first spacing hole (25-1) of spacing described jam plate (22) and electricity behaviour's contact control end (21-4) of the described push pedal of confession (21), described jam plate (22) can only move up and down relative to described first spacing hole (25-1), electricity behaviour's contact control end (21-4) of described push pedal (21) can move in the scope of described first gathering sill (25-6), the second guiding that the both sides, front end of described support (25) are provided with for limiting described guide plate (24) movement travel wipes (25-5), described guide plate (24) can be wiped in (25-5) limited range mobile in the second guiding, the movement travel that described first gathering sill (25-6) and described second guiding wiping (25-5) limit is identical, the middle part of described support (25) is provided with three gathering sill (25-2) vertical with the second gathering sill (25-5) with described first gathering sill (25-6), described jam plate (22) can reciprocating motion in described 3rd gathering sill (25-2) limited range, the afterbody of described support (25) is provided with four gathering sill (25-8) consistent with described second gathering sill (25-5), the afterbody of described guide plate (24) is arranged in described 4th gathering sill (25-8), the afterbody of described support (25) is also provided with the installing hole (25-7) for installation shaft (27), described installing hole (25-7) is symmetrical arranged in pairs.
6. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 4, it is characterized in that: the afterbody of described push pedal (21) is provided with the location hole (21-5) for being connected with described guide plate (24), described guide plate (24) is fixedly connected with described push pedal (21) through the connecting pin bores (24-3) of described location hole (21-5) and described guide plate (24) by described alignment pin, the afterbody side of described push pedal (21) is provided with electricity behaviour's contact control end (21-4), described electricity behaviour's contact control end (21-4) stretches out in the upper surface of described support (25), for coordinating with other functional units of low pressure draw-out type drawout cubicle, described push pedal (21) is also provided with interlocking hole (21-3).
7. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 4, it is characterized in that: described propulsion interlocking mechanism also comprises mechanism cover (8), described electric operating auxiliary node construction unit (3) and Position Control auxiliary contact construction unit (4) are removably mounted in described mechanism cover (8), and described mechanism cover (8) covers on described operational lock construction unit (2) and three position display construction units (5).
8. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 4, 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 cellular constructions (5) comprise three position towing plates (51), tooth bar (52) and gear (53), described three position towing plates (51) coordinate with described three positions locating and displaying towing plate (26), described three position towing plates (51) are provided with the first trussed shore (51-1), second trussed shore (51-2) and spacing hole (51-3), spacing hole (51-3) is for limiting the rotation of described three position towing plates (51), described first trussed shore (51-1) and described three positions locating and displaying pulling face (26-3) match, described second trussed shore (51-2) can be moved by traction rack (52), tooth bar (52) drives described gear (53) to rotate, described gear (53) is provided with indicateing arm (53-1), described indicateing arm (53-1) points to station location marker.
9. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 1, it is characterized in that: described propulsion interlocking mechanism also comprises rotation push structure unit (6) and rotates propelling interlock unit (7), described rotation push structure unit (6) can be linked with the operation interlocking mechanism of described low pressure draw-out type drawer, by the rotation of self, drives drawer is moved, described rotation advances interlock unit (7) can link with the operational lock structure of described low pressure draw-out type drawer, rotation push structure unit (6) is locked or unlocked, thus control the state that described drawer is in locking or unblock.
10. the novel propulsion interlocking mechanism of a kind of low pressure draw-out type drawer as claimed in claim 1, it is characterized in that: described rotation push structure unit (6) comprises push structure support (63), described push structure support (63) is fixedly mounted in low pressure draw-out type drawer, be provided with in described push structure support (63) and advance swiveling wheel (61), described propelling swiveling wheel (61) can be rotated described push structure support (63), the surface of described propelling swiveling wheel (61) is provided with multiple tracks helicla flute (61-1), the below of described propelling swiveling wheel (61) is provided with rotary shaft (62-1), the end of described rotary shaft (62-1) is stretched in described helicla flute (61-1), and can move along described helicla flute (61-1), when described propelling swiveling wheel (61) is rotated, described rotary shaft (62-1) can be driven along the axial motion of described propelling swiveling wheel (61) by described helicla flute (61-1), described rotary shaft (62-1) is fixedly connected with swiveling wheel guide plate (62), described swiveling wheel guide plate (62) to be fixedly connected on dust panel thus drives drawer motion,
Described push structure holder pivots support shaft (64), described pivot bracket axis (64) to be fixedly connected with described propelling swiveling wheel (61) through described push structure support (63) and it can be driven to rotate, and the outer end of described pivot bracket axis (64) is provided with hole (64-1) of linking with external tool thus the rotation of rotating links;
The dead in line of described pivot bracket axis (64) and described propelling swiveling wheel (61);
Rotate and advance interlock unit (7) to comprise interlock plate (71), described interlock plate (71) is provided with fixed rotating shaft (71-1), described interlock plate (71) can rotate around described fixed rotating shaft (71-1), described rotation interlock hole (64-1) can be blocked in one end of described interlock plate (71), the other end of described interlock plate (71) is provided with a grade bar (73), described shelves bar (73) structural interlocking tongue (74) can be linked with the operational lock being fixed on low pressure draw-out type drawer, thus drive interlock plate (71) to rotate, thus open or close described rotation interlock hole (64-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881016.2A CN105470847B (en) | 2014-12-10 | 2015-12-03 | A kind of new propulsion interlocking mechanism of low pressure draw-out type drawer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410752356.0A CN104362533A (en) | 2014-12-10 | 2014-12-10 | Novel propulsion interlocking mechanism for low-pressure draw-out type drawer |
| CN2014107523560 | 2014-12-10 | ||
| CN201510881016.2A CN105470847B (en) | 2014-12-10 | 2015-12-03 | A kind of new propulsion interlocking mechanism of low pressure draw-out type drawer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105470847A true CN105470847A (en) | 2016-04-06 |
| CN105470847B CN105470847B (en) | 2018-04-24 |
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Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410752356.0A Pending CN104362533A (en) | 2014-12-10 | 2014-12-10 | Novel propulsion interlocking mechanism for low-pressure draw-out type drawer |
| CN201520997507.9U Active CN205389078U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type position indicator for drawer |
| CN201520998460.8U Expired - Fee Related CN205407073U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type drawer is with rotatory advancing mechanism |
| CN201520998370.9U Active CN205212304U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type drawer is with operation interlocking device |
| CN201520995548.4U Active CN205666515U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type drawer is with neotype propulsion interlocking device |
| CN201510881016.2A Active CN105470847B (en) | 2014-12-10 | 2015-12-03 | A kind of new propulsion interlocking mechanism of low pressure draw-out type drawer |
| CN201520996942.XU Active CN205407072U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type is electrically -operated auxiliary contact structure for drawer |
Family Applications Before (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410752356.0A Pending CN104362533A (en) | 2014-12-10 | 2014-12-10 | Novel propulsion interlocking mechanism for low-pressure draw-out type drawer |
| CN201520997507.9U Active CN205389078U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type position indicator for drawer |
| CN201520998460.8U Expired - Fee Related CN205407073U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type drawer is with rotatory advancing mechanism |
| CN201520998370.9U Active CN205212304U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type drawer is with operation interlocking device |
| CN201520995548.4U Active CN205666515U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type drawer is with neotype propulsion interlocking device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996942.XU Active CN205407072U (en) | 2014-12-10 | 2015-12-03 | Low pressure pull -out type is electrically -operated auxiliary contact structure for drawer |
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| Country | Link |
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| CN (7) | CN104362533A (en) |
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| CN105826849A (en) * | 2016-05-06 | 2016-08-03 | 山东鲁亿通智能电气股份有限公司 | Hand-cranking type propulsion mechanism |
| CN106151459A (en) * | 2016-08-31 | 2016-11-23 | 昆山邦泰汽车零部件制造有限公司 | A kind of guiding gear frame for interlocking gear |
| CN108390297A (en) * | 2018-06-05 | 2018-08-10 | 温州隆森电气有限公司 | A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362533A (en) * | 2014-12-10 | 2015-02-18 | 万控集团有限公司 | Novel propulsion interlocking mechanism for low-pressure draw-out type drawer |
| CN107610960B (en) * | 2017-09-27 | 2020-01-17 | 无锡凯绎科技有限公司 | Electric operation interlocking device |
| CN111786307A (en) * | 2020-08-03 | 2020-10-16 | 常州新苑星电器有限公司 | Three-position positioning interlocking mechanism traction locking plate anti-misoperation force increasing mechanism, assembly and drawer unit |
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- 2014-12-10 CN CN201410752356.0A patent/CN104362533A/en active Pending
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- 2015-12-03 CN CN201520997507.9U patent/CN205389078U/en active Active
- 2015-12-03 CN CN201520998460.8U patent/CN205407073U/en not_active Expired - Fee Related
- 2015-12-03 CN CN201520998370.9U patent/CN205212304U/en active Active
- 2015-12-03 CN CN201520995548.4U patent/CN205666515U/en active Active
- 2015-12-03 CN CN201510881016.2A patent/CN105470847B/en active Active
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| CN2632900Y (en) * | 2003-06-17 | 2004-08-11 | 潘敏 | Propelling interlocking mechanism for low-voltage drawer valve cabinet |
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| CN205666515U (en) * | 2014-12-10 | 2016-10-26 | 万控集团有限公司 | Low pressure pull -out type drawer is with neotype propulsion interlocking device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105826849A (en) * | 2016-05-06 | 2016-08-03 | 山东鲁亿通智能电气股份有限公司 | Hand-cranking type propulsion mechanism |
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| CN108390297A (en) * | 2018-06-05 | 2018-08-10 | 温州隆森电气有限公司 | A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104362533A (en) | 2015-02-18 |
| CN205666515U (en) | 2016-10-26 |
| CN105470847B (en) | 2018-04-24 |
| CN205407073U (en) | 2016-07-27 |
| CN205407072U (en) | 2016-07-27 |
| CN205212304U (en) | 2016-05-04 |
| CN205389078U (en) | 2016-07-20 |
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Application publication date: 20160406 Assignee: Changshu Switchgear Mfg. Co.,Ltd.(Former Changshu Switchgear Plant) Assignor: Wancon Zhizhuang Co.,Ltd. Contract record no.: X2023980034051 Denomination of invention: A New Type of Pushing Interlock Mechanism for Low Voltage Drawout Drawers Granted publication date: 20180424 License type: Common License Record date: 20230324 |