CN107740653A - Singly open sliding plug door system - Google Patents
Singly open sliding plug door system Download PDFInfo
- Publication number
- CN107740653A CN107740653A CN201711130010.7A CN201711130010A CN107740653A CN 107740653 A CN107740653 A CN 107740653A CN 201711130010 A CN201711130010 A CN 201711130010A CN 107740653 A CN107740653 A CN 107740653A
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- China
- Prior art keywords
- locking
- door system
- sliding plug
- plug door
- nut assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000009467 reduction Effects 0.000 claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims description 22
- 238000009434 installation Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000009987 spinning Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/655—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings
- E05F15/657—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings specially adapted for vehicle wings enabling manual drive, e.g. in case of power failure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/42—Function thereof for locking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/696—Screw mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/32—Position control, detection or monitoring
- E05Y2400/322—Position control, detection or monitoring by using absolute position sensors
- E05Y2400/324—Switches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses one kind singly to open sliding plug door system, including plug draws track, the mechanism mounting bracket for being arranged on both ends, bearing support and the drive mechanism being fixed on bearing support, locking slideway, locking mechanism；The drive mechanism is included by motor-driven screw mandrel and transmission component, and screw mandrel drives transmission component along screw mandrel axially reciprocating；The transmission component includes gear frame, the nut assembly being sheathed on screw mandrel, fixed locking roller over the nut component, and nut assembly is arranged in gear frame, gear frame connection controlled device；The side of the reduction torsion spring that the locking mechanism includes the baffle plate assembly being rotatably connected with bearing support and one end is fixed, the other end is fixedly connected with baffle plate assembly and is rotated for limiting baffle plate assembly, the baffle plate assembly and locking slideway is configured to fall into the locking space of locking roller.The present invention solves the problems, such as security risk existing for existing door system.
Description
Technical field
The present invention relates to door field, is specifically that one kind singly opens sliding plug door system.
Background technology
Sliding plug door system, generally electric motor driven screw are singly opened, drives the nut assembly being arranged on screw rod to carry out reciprocal
Motion, and then drive the controlled device being connected with nut assembly.Typically, sliding plug door system more application is singly opened in track
Door, electrically operated gate field, it also has locking and unlocking function simultaneously.Be commonly used to above-mentioned field singly opens sliding plug door system,
Nut assembly is locked by electromagnetic lock, and then realizes the function of locking a door.This form singly drives sliding plug door system, electromagnetic lock
Must be powered the stability that just can guarantee that and lock a door at any time, if after electromagnetic lock power-off, can be had door and be automatically opened up risk, and be showed
Have and enter line-locked structure in technology on the door with mechanical lock, the problem of complicated mostly be present, as mainly by mechanical structure
The system of composition, it is complicated to bring poor reliability, from the problems such as great, whard to control, especially applied to public transport
During field, the personal safety of passenger can be threatened.
The content of the invention
Goal of the invention：One kind provided by the invention singly opens sliding plug door system, to solve in the prior art, using electromagnetic lock
The problem of power-off back door present in door system can automatically open up, and answered using the structure present in the door system of mechanical lock
It is miscellaneous, from the problems such as great, whard to control.
Technical scheme：In order to solve the above technical problems, one kind of the present invention singly opens sliding plug door system, including plug draw track,
It is arranged on mechanism mounting bracket, bearing support and the drive mechanism being fixed on bearing support at both ends, locking slideway, locking machine
Structure；The drive mechanism is included by motor-driven screw mandrel and transmission component, and screw mandrel drives transmission component along screw mandrel axial reciprocating
Motion；The transmission component includes gear frame, the nut assembly being sheathed on screw mandrel, fixed locking rolling over the nut component
Wheel, nut assembly are arranged in gear frame, gear frame connection controlled device；The locking mechanism includes rotatable with bearing support
The baffle plate assembly of connection and one end are fixed, the other end is fixedly connected with baffle plate assembly and are used to limit baffle plate assembly rotation
The side of reduction torsion spring, the baffle plate assembly and locking slideway is configured to fall into the locking space of locking roller；Screw mandrel is positive
In rotation process, when locking roller is moved in locking mechanism along locking slideway and is blocked means block, locking roller is with silk
Bar is rotated into the locking space between the side of locking slideway and locking mechanism and is locked；When screw mandrel rotates backward, locking
Roller is rotated backward to the limitation for departing from locking mechanism and unlocked with screw mandrel, is then axially moved along screw mandrel.
Wherein, the baffle plate assembly being capable of trigger signal switch in spinning movement.
Preferably, the locking mechanism also includes a hand-operating unlocking mechanism, and the hand-operating unlocking mechanism includes and bearing support
The unblock shift fork being rotatably connected is connected with the unblock shift fork and the solution lock support that can be moved up and down and one end are fixed,
The reduction torsion spring that the other end is fixedly connected with unblock shift fork, by pulling unblock Steel rope drive, it rotates the unblock shift fork,
Shift fork is unlocked in rotation process drives solution lock support to move upwards, the unilateral locking roller of solution lock support lifting to certain altitude
To leave locking space, manual unlocking is completed；Unblock steel wire rope is unclamped, unblock shift fork is in the presence of the screen resilience of reduction torsion spring
Counter-rotating, driving solution lock support are moved downward and resetted.
Further, the solution lock support has the cantilever end for being used for limiting locking roller, and the cantilever end is locking space
Lower end.
Furthermore switch triggering plate is fixed with the unblock shift fork, the switch triggering plate can trigger solution in spinning movement
Lock signal switchs.
Preferably, the unblock shift fork and reduction torsion spring are connected on bearing support by fixing axle；The unblock branch
Frame realizes that it moves up and down along spacing hole by spacing hole and backstop axle, and the upper end of the solution lock support is by connecting bearing pin and unblock
Shift fork connects.
Further, backing pin is fixed with the gear frame, spacing hole is offered at the nut assembly corresponding with the backing pin,
It can slidably reciprocate in backing pin one end insertion spacing hole and along spacing hole, to limit nut assembly with screw mandrel rotational angle range.
Furthermore the lower end of the gear frame has the installation portion being connected with controlled device, and the upper end of the gear frame has
For being arranged the sleeve of nut assembly.
Preferably, the nut assembly is installed in the endoporus of gear frame sleeve, and one end of the gear frame sleeve passes through
The axial movement of jump ring and axle sleeve the limitation nut assembly set gradually from outside to inside, its other end by setting successively from outside to inside
The axial movement of step surface and axle sleeve the limitation nut assembly of some gear frame sleeves.
Further, the nut assembly is made up of inner ring and outer ring, and outer ring stretches out useful towards bearing support side
In offering screw in the mounting seat of installation locking roller, the mounting seat, there is a screw rod on locking roller, screw rod screws in screw
It is interior, and locking roller is fixed in mounting seat by nut.
Preferably, race diameter phase of the internal diameter of the internal diameter of the right-hand member sleeve of the gear frame, axle sleeve with nut assembly
Adaptation, the external diameter of the axle sleeve are adapted with the internal diameter of the left end sleeve of gear frame.
Furthermore the nut assembly is provided with the locking torsion spring for being used for applying twisting resistance to nut assembly, the locking torsion spring
One end ride against on gear frame, on the block that the outer ring that the other end rides against nut assembly extends outward.
Preferably, the installation end face of the mechanism mounting bracket is located among mechanism close to lower section.
Furthermore in addition to be arranged on the guide pillar fixed plate at bearing support both ends, guide pillar, quilt are provided between the guide pillar fixed plate
Control object is on guide pillar and can be moved back and forth on the guide pillar.
Further, two groups of end bearings, two groups of end bearings are provided with side by side respectively in the guide pillar fixed plate at the both ends
It is engaged with the loading end up and down on the inside of mechanism mounting bracket；One of which end bearing is located in guide pillar both ends, another group
End bearing is fixed in guide pillar fixed plate.
Preferably, the end of the guide pillar is connected with one group of end bearing respectively by connecting shaft.
Furthermore guide bearing is provided between two groups of end bearings, the guide bearing can be along in mechanism mounting bracket
The spigot surface of side rolls.
Further, the presence gap between the medial surface of the both side ends bearing and mechanism mounting bracket.
Preferably, the guide bearing is fixedly connected by guide bearing installing plate with guide pillar fixed plate.
Beneficial effect：(1) one kind of the invention singly opens sliding plug door system, transmission component and locking slideway, single symmetrical expression
The combination of locking mechanism, solve prior art electromagnetic lock door in failure and automatically open up, the problem of bringing security risk, also compare
Existing mechanical lock structure is more simple and reliable；And the locking mechanism is compact-sized, reliability is high, due to forming its overall portion
Number of packages amount is few, therefore easy to process and deadweight is small, it is not necessary to excessive installing space；
(2) structure that nut assembly is connected with gear frame by axle sleeve with jump ring in transmission component of the invention, is not produced
Life moves radially and stable drive, also realizes rotation of the control nut assembly relative to gear frame by concealed backing pin and spacing hole
Angle；
(3) present invention can apply to left side by locking mechanism according to actual use and singly open sliding plug door system or right side and singly open
Sliding plug door system, realize left side or right side locking, security performance height；Hand-operating unlocking mechanism realizes that left/right unlocks, simple in construction,
It is small to unlock torque；Simultaneously by locking, signal triggering and hand-operating unlocking mechanism integrated design, simple and reliable for structure, space-consuming
It is small；Furthermore the recognizable manual unlocking of unlocking signal switch opens the door with unexpected, and security performance is high；
(4) the installation end face of mechanism mounting bracket is located among mechanism close to lower section in the present invention, can reduce door system impact
Torque caused by lower, mechanism installation rack position is avoided to change.
(5) guide bearing is set up between end bearing in the present invention, it is original because end bearing and mechanism are pacified for overcoming
Shelve medial surface and certain interval be present, in vehicle operation, easily cause two end bearings simultaneously closer or far from machine
Structure mounting bracket medial surface, or one end bearing is close, the other end bearing away from mechanism mounting bracket medial surface, ultimately result in mechanism
Phenomena such as generation play, improve running stability；
(6) the both sides end face of mechanism mounting bracket is the opening surface being parallel to each other in the present invention, effectively can draw distance by adjusting plug,
Improve the adaptability of mechanism.
Brief description of the drawings
Fig. 1 is the structural representation in the present invention；
Fig. 2 is the mated condition schematic diagram of transmission component and interlock assembly in the present invention；
Fig. 3 is the structural representation of transmission component in the present invention；
Fig. 4 is the side view of transmission component in the present invention；
Fig. 5 be Fig. 4 in A-A to sectional view；
Fig. 6 is the structural representation under transmission component released state in the present invention；
Fig. 7 is the structural representation under transmission component locking states in the present invention；
Fig. 8 is the structural representation for concealing gear frame in the present invention in transmission component；
Fig. 9 is Fig. 8 assembling explosive view；
Figure 10 is the front view of locking mechanism in the present invention；
Figure 11 is the view before locking mechanism emergency release in the present invention；
Figure 12 is the view after locking mechanism emergency release in the present invention；
Figure 13 is the structural representation of hand-operating unlocking mechanism in the present invention；
Figure 14 is the scheme of installation that lock support is solved in the present invention；
Figure 15 is the use state figure of hand-operating unlocking mechanism in the present invention；
Figure 16 is the reset state figure of hand-operating unlocking mechanism in the present invention；
Figure 17 is the structural representation of medial end portions of the present invention installation；
Figure 18 is the scheme of installation of medial end portions bearing of the present invention and guide bearing；
Figure 19 is the installation diagrammatic cross-section of medial end portions bearing of the present invention and guide bearing.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
One kind as depicted in figs. 1 and 2 singly opens sliding plug door system, and the system includes plug and draws track, is arranged on the machine at both ends
Structure mounting bracket 7 and mechanism mounting bracket 8, the bearing support 3 and motor 1 being fixed on bearing support 3, locking slideway 10 and lock
Mechanism 4 is closed, motor 1 is connected with controller；The axis connection screw mandrel 2 of motor 1, it is complete on screw mandrel 2 to be configured with transmission component 6.Such as
Shown in Fig. 3, the transmission component 6 includes gear frame 501, nut assembly 502 and rolled with 502 rigidly connected locking of nut assembly
Wheel 503, nut assembly 502 form screw pair with screw mandrel 2, and nut assembly 502 is arranged in gear frame 501, and nut group
Part can relatively rotate in gear frame；Locking torsion spring 504, locking torsion spring 504 are set between gear frame 501 and nut assembly 502
Apply pressure to locking roller 503 using gear frame as support, the gear frame 501 of transmission component 6 connects controlled device 11, controlled
The roller for drawing track 23 to be engaged with plug is additionally provided with object 11.In a particular application, the controlled device 11 can be that track is handed over
The Electric plug sliding door of subway either sliding door or the electrically operated gate of other field in logical field；During screw mandrel 2 rotates forward, band
Dynamic nut assembly 502, simultaneously along the sliding motion of screw mandrel 2, is moved in locking mechanism 4 simultaneously with locking roller 503 along locking slideway 10
It is blocked mechanism 4 to stop, locking roller 503 is rotated into the lock between the side of locking slideway 10 and locking mechanism 4 with screw mandrel 2
Close space and be locked；When screw mandrel 2 rotates backward, locking roller 503 is rotated backward to the limit for departing from locking mechanism 4 with screw mandrel 2
Make and unlock, be then axially moved along screw mandrel 2.
As shown in figure 1, it is slide cartridge that the present invention, which singly opens controlled device 11 in sliding plug door system, the controlled device 11 is by taking door
Frame 14 is connected with door leaf 22.The both ends difference installing mechanism mounting bracket 7 and mechanism mounting bracket 8 of bearing support 3, frame mounting bracket 7
Parallel between frame mounting bracket 8 that long guide pillar 15 is housed, controlled device 11 is sleeved on long guide pillar 15, and can be past along long guide pillar 15
Multiple motion.One kind that the present invention is applicable singly opens sliding plug door system, and the cooperation between each part is compact, the structures of all parts phase again
It is both steady in the process of running to simple, failure is not susceptible to again, and due to simple in construction, moreover it is possible to bring whole system
Weight declines, and is reduced into production cost, when large-area applications are in fields such as track traffic, vehicles, has good effect.
The locking slideway 10 moved for locking roller 503, the upper table of locking slideway 10 are installed with bearing support 3
Face is an integral level surface.After locking slideway 10 is set, locking roller 503 be with the upper surface of locking slideway 10 simultaneously
It can move back and forth on this upper surface, under this setup, locking roller 503 is positioned at the locking roller of the invention limited
Between the top and bottom in 503 spaces rotated, not with upper end or lower end in contact, now nut assembly 502 and gear frame 501 it
Between locking torsion spring 504 be in compressive state, after locking roller 503, which moves to, to be contacted with baffle plate assembly 407, screw mandrel 2 rotates
The power that nut assembly 502 rotates and the twisting resistance that locking torsion spring 504 applies to nut assembly 502 are driven, ensure that locking rolls
Wheel 503 can smoothly enter the locking space that baffle plate assembly 407 is formed with the side of locking slideway 10.Locking slideway 10 is set, made
Locking roller 503 moves under the limitation of locking slideway 10, can further increase the stationarity of the motion of transmission component 6.
As shown in Figure 4 and Figure 5, backing pin 506 is fixed with above-mentioned gear frame 501, the nut group corresponding with the backing pin 506
Spacing hole 505 is offered at part 502, can be slidably reciprocated in the one end of backing pin 506 insertion spacing hole 505 and along spacing hole 505, with
Nut assembly 502 is limited to form and limit with the rotational angle range of screw mandrel 2, i.e. scope of activities of the backing pin 506 in spacing hole 505
Nut assembly 502 is with the space of the rotational angle range of screw mandrel 2, and the locking roller 503 on nut assembly 502 is within this space with spiral shell
Female component 502 moves up and down, and the kidney-shaped hole length of spacing hole 505 defines the slewing area of locking roller 503, and then defines
Slewing area when nut assembly 502 moves with screw mandrel 2, as shown in Figure 6 and Figure 7.The lower end of above-mentioned gear frame 501 has and quilt
The installation portion that control object is connected, the upper end of the gear frame 501 have the sleeve for being used for being arranged nut assembly 502.Nut assembly
502 are installed in the endoporus of the sleeve of gear frame 501, and one end of the sleeve of gear frame 501 passes through the jump ring that sets gradually from outside to inside
509 and axle sleeve 507 limit the axial movement of nut assembly 502, its other end passes through the gear frame 501 that is sequentially provided with from outside to inside
The axial movement of step surface and axle sleeve 508 the limitation nut assembly 502 of sleeve.Internal diameter, the axle sleeve of the right-hand member sleeve of gear frame 501
507 and race diameter of the internal diameter with nut assembly 502 of axle sleeve 508 be adapted, wherein right-hand member telescopic spindle generation of gear frame 501
The right-hand member of gear frame 501 as shown in Figure 5.The internal diameter of the external diameter of the axle sleeve 507 and the left end sleeve of gear frame 501 is mutually fitted
Match somebody with somebody, wherein left end of the left end telescopic spindle of gear frame 501 for gear frame 501 as shown in Figure 5.In nut assembly 502 along screw mandrel 2
During axial movement, by applying thrust to the sleeve of both sides axle sleeve and gear frame 501, gear frame 501 is driven with nut assembly 502
Move together, nut assembly 502 is made up of inner ring and outer ring, and inner ring coordinates with the screw thread of screw mandrel 2, and outer ring is enclosed on inner ring and passed through
Anti-slop serrations cooperate, and outer ring is outward extended with the mounting seat for installing locking roller 503 towards the side of bearing support 3, should
Screw is offered in mounting seat, there is a screw rod on locking roller 503, screw rod is screwed in screw, and by nut 510 by locking
Roller 503 is fixed in mounting seat.Locking roller 503 may also be the small part of the smooth running resistance in other types surface, such as table
Smooth sliding shoe in face etc..Nut assembly 502 is provided with the locking torsion spring 504 for being used for applying twisting resistance to nut assembly 502, should
One end of locking torsion spring 504 is ridden against on gear frame 501, what the outer ring that the other end rides against nut assembly 502 extended outward
On block, as shown in Figure 8 and Figure 9.
As shown in Figure 10, locking mechanism 4 of the present invention includes mounting base 401 and baffle plate assembly 407, mounting base 401 with
Bearing support 3 is fixedly connected, and also directly locking mechanism 4 can be arranged on bearing support 3, i.e., bearing support 3 is as installation bottom
Plate uses.Baffle plate assembly 407 is fixed on mounting base 401 by fixing axle 408, and baffle plate assembly 407 can be in mounting base 401
On rotated around fixing axle 408.Reduction torsion spring 409 is fixed on mounting base 401 by fixing axle 408, and one end is stuck in installation bottom
On the breach 422 of plate 401.
Above-mentioned baffle plate assembly 407 is bending part, and the bending part has towards the side of locking slideway 10, the side and locking
The side of slideway 10 is configured to fall into the locking space of locking roller 503, and the angle of the bending of baffle plate assembly 407 is answered according to actual
Used time manufactures, specifically, the bending plate is 3 sections of bendings, ensures that locking roller 503 can be steadily fallen into locking space；Baffle group
Part 407 can switch 411 in spinning movement by its edge triggered signal.
As shown in figure 13, locking mechanism 4 also includes a hand-operating unlocking mechanism, and the hand-operating unlocking mechanism includes unblock shift fork
412nd, lock support 414 and reduction torsion spring 418 are solved, unblock shift fork 412 is arranged on mounting base 401 by fixing axle 408, and should
Unblock shift fork 412 can rotate around fixing axle 408；Reduction torsion spring 418 is fixed on installing plate by fixing axle 408, reduction torsion spring
418 one end is fixed on mounting base 401 by bearing pin 410, and the other end is by being fixed on unblock shift fork 412.Such as Figure 14
Shown, solution lock support 414 has the cantilever end for being used for limiting locking roller 503 and the connection end being connected with unblock shift fork 412, its
Middle cantilever end is the lower end in the locking space of above-mentioned limitation locking roller 503, and the bottom of connection end offers U-type groove, fixing axle
415 are connected through the U-type groove on solution lock support 414 by lock support 414 is solved with mounting base 401.Also opened on mounting base 401
Provided with spacing hole 421, unblock fork 412 is L-type part, and connecting hole, bearing pin 413 are opened up on an external part of the unblock fork 412
The connecting hole for sequentially passing through unblock shift fork 412 conciliates the connection end of lock support 414, and the spacing hole inserted on mounting base 401
In 421, realize unblock shift fork 412 with solving being connected for lock support 414；Make when unblock shift fork 412 rotates, unblock branch can be driven
Frame 414 moves up and down, and wherein spacing hole 421 and fixing axle 415 define the vertical upper and lower range of movement of solution lock support 414.Hand
Dynamic unlocking mechanism also includes unlocking signal switch 416, and unlocking signal switch 416 passes through switch mounting 420 and mounting base
401 are fixedly connected.Unlock and be fixed with switch triggering plate 419 on another external part of fork 412, the switch touches in spinning movement
Hair plate 419 can trigger unlocking signal switch 416, unlocks and unblock steel wire rope 417, the unblock steel wire rope 417 are connected with fork 412
It is erected on mounting base 401.As is illustrated by figs. 11 and 12, shift fork 412 is unlocked by pulling unblock steel wire rope 417 to drive its rotation
Turn, shift fork 412 is unlocked in rotation process and drives solution lock support 414 to move upwards, solves cantilever end lifting one end of lock support 414
Locking roller 503 to certain altitude to leave locking space, trigger switch plate 419 triggers unlocking signal switch 416 and sends hand
Dynamic unlocking signal completes manual unlocking, as shown in figure 15；Unblock steel wire rope 417 is unclamped, unblock shift fork 412 is in reduction torsion spring 418
Screen resilience in the presence of counter-rotating, driving solution lock support 414 move downward and reset, as shown in figure 16.Unlock steel wire rope
417 be connecteds with solution lock-switch, and solution lock-switch can be a manual knob, can pull during rotation and unlock steel wire rope 417.In reality
In the application of border, it is actual, which to be arranged on subway inwall etc., can make one on the position that readily accesses.Unlock shift fork 412 and gear
Board component 407 is arranged in same fixing axle 408, and unblock shift fork 412, baffle plate assembly 402 and baffle plate assembly 407 are arranged on peace
The front of bottom plate is filled, three will not interfere between each other, and integrated level is high, can save installing space.
As shown in Figure 17, Figure 18 and Figure 19, present invention additionally comprises the guide pillar fixed plate 21 for being arranged on the both ends of bearing support 3,
A guide pillar 15 is provided between the guide pillar fixed plate 21, controlled device 11 can back and forth transport on guide pillar 15 on guide pillar 15
It is dynamic.It is provided with two groups of end bearings 17 in the guide pillar fixed plate 21 at both ends side by side respectively, two groups of end bearings 17 are with being located at mechanism
Mounting bracket 7 and the loading end up and down 802 of the inner side of mechanism mounting bracket 8 are engaged；One of which end bearing 17 is located in guide pillar 15
Both ends, another group of end bearing 17 are fixed in guide pillar fixed plate 21.
Guide bearing 19 is provided between both side ends bearing 17, the guide bearing 19 can install frame mechanism mounting bracket along mechanism
7 and mechanism mounting bracket 8 roll.The end of above-mentioned guide pillar 15 is connected by connecting shaft 18 with end bearing 17, the above-mentioned axis of guide
19 are held to be fixedly connected with guide pillar fixed plate 21 by guide bearing installing plate 20.
Installation end face 801 on the mechanism mounting bracket 7 and mechanism mounting bracket 8 of the present invention is located among mechanism close to lower section,
The lower caused torque of door system impact can be reduced, avoid mechanism installation rack position from changing.End bearing 17 is with being located at mechanism
Mounting bracket 7 and the upper and lower parallel loading end 802 of the inner side of mechanism mounting bracket 8 are engaged.Guide bearing 19 located at mechanism with pacifying
Shelve the spigot surface 803 on the inside of 7 and mechanism mounting bracket 8 to be engaged, both side ends bearing 17 is installed with mechanism mounting bracket 7 and mechanism
Presence gap between the medial surface of frame 8, gap width are chosen as 2mm.In end axis in installation load carrier in door end of the present invention
Guide bearing is set up between holding, it is original because end bearing and mechanism mounting bracket medial surface have certain interval for overcoming, in car
In running, easily cause two end bearings simultaneously closer or far from mechanism mounting bracket medial surface, or one end bearing
Close, the other end bearing ultimately results in phenomena such as play occurs for mechanism away from mechanism mounting bracket medial surface.
The both sides end face 804 of mechanism mounting bracket 7 and mechanism mounting bracket 8 of the present invention is the opening surface being parallel to each other, can be effective
Adjusting plug draws distance, improves the adaptability of mechanism.
One kind of the present invention singly opens sliding plug door system, can be divided into following motion process and state：
1st, it is electronic to lock a door：When door is in open mode, the drive screw 2 of motor 1 is rotated, and screw mandrel 2 is driven by nut assembly 502
Dynamic locking roller 503 moves along locking slideway 10 to shutdown direction, and nut assembly 502 drives controlled pair by gear frame 501
As 11 motions, controlled device 11 is connected with door leaf 22；Locking roller 503 is slided at the left end of locking slideway 10, in nut group
Under the driving of part 502 and locking torsion spring 504, locking roller 503 circumferentially rotates along screw mandrel 2, into the lock in the left side of locking slideway 10
Space is closed, locking roller 503 drives baffle plate assembly 407 to be rotated clockwise around fixing axle 408, and triggers pass signaling switch in place
411 send You Menguan signals in place, realize electric locking.
2nd, electronic unblock：When door is in locking states, the drive screw 2 of motor 1 is rotated, and screw mandrel 2 is driven by nut assembly 502
The dynamic wire winding rod 2 of locking roller 503 rotates, and locking roller 503 is left the locking space in the left side of locking slideway 10, simultaneously
Reduction torsion spring 409 drives baffle plate assembly 407 to be rotated counterclockwise around fixing axle 408, and triggers pass signaling switch 411 in place, locking
Roller 503 leaves locking space and moved along locking slideway 10 to enabling direction, and nut assembly 502 drives quilt by gear frame 501
Control object 11 moves, and controlled device 11 is connected with door leaf 22, realizes electronic unblock.
3rd, manual locking：When door is in open mode, manual force drives quilt by the door leaf 22 being connected with controlled device 11
Control object 11 moves to shutdown direction, and controlled device 11 is by the drive nut component 502 of gear frame 501 along screw mandrel 2 to shutdown side
To motion, locking roller 503 is slided at the left end of locking slideway 10, under the driving of locking torsion spring 504, the edge of locking roller 503
Screw mandrel 2 circumferentially rotates, and into the locking space in the left side of locking slideway 10, locking roller 503 drives baffle plate assembly 407 around fixing axle
408 rotate clockwise, and trigger pass in place signaling switch 411 send You Menguan signals in place, realize manual locking.
4th, manual unlocking：When door is in locking states, unblock shift fork 412 is pulled around fixing axle by unlocking steel wire rope 417
408 do rotationally clockwise, and switch triggering plate 419 triggers unlocking signal switch 416 in spinning movement, unlocks shift fork 412
Solution lock support 414 is driven to lift one side along spacing hole 421 and the lifting of fixing axle 415, solution lock support 414 by bearing pin 413
Locking roller 503, makes locking roller 503 leave the locked position of locking slideway 10, and reduction torsion spring 409 drives baffle plate assembly 407
Rotated counterclockwise around fixing axle 408, and trigger pass signaling switch 411 in place, reset unblock steel wire rope 417, unblock shift fork 412 exists
Original position is rotated under the driving of reduction torsion spring 418 and drives solution lock support 414 to reduce, locking roller 503 leaves locking sky
Between moved along locking slideway 10 to enabling direction, nut assembly 502 by gear frame 501 drive controlled device 11 move, be controlled
Object 11 is connected with door leaf 22, realizes manual unlocking.
The specific embodiment of the present invention singly opens stopping sliding door for right side, and pair that stopping sliding door singly opens stopping sliding door for right side is singly opened in left side
Claim structure.
Described above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (19)
1. one kind singly opens sliding plug door system, it is characterised in that：Including plug draw track, be arranged on both ends mechanism mounting bracket (7,8),
Bearing support (3) and the drive mechanism being fixed on bearing support (3), locking slideway (10), locking mechanism (4)；The drive
Motivation structure includes the screw mandrel (2) and transmission component (6) driven by motor (1), and screw mandrel (2) drives transmission component (6) along screw mandrel (2)
Axially reciprocating；The transmission component (6) includes gear frame (501), the nut assembly (502) being sheathed on screw mandrel (2), consolidated
The locking roller (503) being scheduled on nut assembly (502), nut assembly (502) are arranged in gear frame (501), gear frame
(501) controlled device (11) is connected；The locking mechanism (4) includes the baffle plate assembly being rotatably connected with bearing support (3)
(407) and one end is fixed, the other end is fixedly connected with baffle plate assembly (407) and is used to limit baffle plate assembly (407) rotation
The side of reduction torsion spring (409), the baffle plate assembly (407) and corresponding locking slideway (10) is configured to fall into locking rolling
Take turns the locking space of (503)；During screw mandrel (2) rotates forward, when locking roller (503) moves to locking machine along locking slideway
In structure (4) and be blocked mechanism (4) stop, locking roller (503) with screw mandrel (2) be rotated into the side of locking slideway (10) with
Locking space between locking mechanism (4) and be locked；When screw mandrel (2) rotates backward, locking roller (503) is anti-with screw mandrel (2)
Unlock to the limitation for turning to disengaging locking mechanism (4), be then axially moved along screw mandrel (2).
2. according to claim 1 singly open sliding plug door system, it is characterised in that：The baffle plate assembly (407) is dynamic in rotation
Being capable of trigger signal switch (411) in work.
3. according to claim 1 or 2 singly open sliding plug door system, it is characterised in that：The locking mechanism (4) also includes one
Hand-operating unlocking mechanism, the hand-operating unlocking mechanism include the unblock shift fork (412) being rotatably connected with bearing support (3) and the solution
The solution lock support (414) and one end that lock shift fork (412) is connected and can moved up and down are fixed, the other end is with unlocking shift fork
(412) reduction torsion spring (418) being fixedly connected, the unblock shift fork (412) is by pulling unblock steel wire rope (417) to drive its rotation
Turn, shift fork (412) drive solution lock support (414) is unlocked in rotation process and is moved upwards, solution lock support (414) lifting one side
Locking roller (503), to leave locking space, completes manual unlocking to certain altitude；Unblock steel wire rope (417) is unclamped, unblock is dialled
(412) counter-rotating in the presence of the screen resilience of reduction torsion spring (418) is pitched, driving solution lock support (414) is moved downward and answered
Position.
4. according to claim 3 singly open sliding plug door system, it is characterised in that：The solution lock support (414), which has, to be used for
The cantilever end of locking roller (503) is limited, the cantilever end is the lower end in locking space.
5. according to claim 3 singly open sliding plug door system, it is characterised in that：It is fixed with the unblock shift fork (412)
Switch triggering plate (419), the switch triggering plate (419) can trigger unlocking signal switch (416) in spinning movement.
6. according to claim 3 singly open sliding plug door system, it is characterised in that：The unblock shift fork (412) and reset are turned round
Spring (418) is connected on bearing support (3) by fixing axle (408)；The solution lock support (414) passes through spacing hole (421)
Realize that it moves up and down along spacing hole with fixing axle (415), the upper end of the solution lock support (414) by connect bearing pin (413) with
Unlock shift fork (412) connection.
7. according to claim 1 singly open sliding plug door system, it is characterised in that：Gear is fixed with the gear frame (501)
Sell (506), nut assembly (502) place corresponding with the backing pin (506) offers spacing hole (505), backing pin (506) one end
It can slidably reciprocate in insertion spacing hole (505) and along spacing hole (505), to limit nut assembly (502) with screw mandrel (2) angle of rotation
Spend scope.
8. according to claim 1 singly open sliding plug door system, it is characterised in that：The lower end of the gear frame (501) has
The installation portion being connected with controlled device, the upper end of the gear frame (501) have the sleeve for being used for being arranged nut assembly (502).
9. according to claim 8 singly open sliding plug door system, it is characterised in that：The nut assembly (502) is installed on biography
In the endoporus of moving frame (501) sleeve, one end of gear frame (501) sleeve passes through the jump ring that sets gradually from outside to inside
(509) and axle sleeve (507) limitation nut assembly (502) axial movement, its other end passes through the biography that is sequentially provided with from outside to inside
The axial movement of step surface and axle sleeve (508) the limitation nut assembly (502) of moving frame (501) sleeve.
10. according to claim 9 singly open sliding plug door system, it is characterised in that：The nut assembly (502) by inner ring and
Outer ring is formed, and outer ring is outward extended with the mounting seat for installing locking roller (503), the peace towards bearing support (3) side
Screw is offered on dress seat, there is a screw rod on locking roller (503), screw rod is screwed in screw, and will be locked by nut (510)
Roller (503) is closed to be fixed in mounting seat.
11. according to claim 10 singly open sliding plug door system, it is characterised in that：The right-hand member set of the gear frame (501)
Race diameter of the internal diameter, the internal diameter of axle sleeve (507,508) of cylinder with nut assembly (502) is adapted, the axle sleeve (507)
External diameter is adapted with the internal diameter of the left end sleeve of gear frame (501).
12. according to claim 1 singly open sliding plug door system, it is characterised in that：The nut assembly (502), which is provided with, to be used
In the locking torsion spring (504) for applying twisting resistance to nut assembly (502), one end of the locking torsion spring (504) rides against gear frame
(501) on, on the block that outer ring that the other end rides against nut assembly (502) extends outward.
13. according to claim 1 singly open sliding plug door system, it is characterised in that：The installation of the mechanism mounting bracket (7,8)
End face (801) is located among mechanism close to lower section.
14. according to claim 1 singly open sliding plug door system, it is characterised in that：Also include being arranged on bearing support (3) two
The guide pillar fixed plate (21) at end, guide pillar (15) is provided between the guide pillar fixed plate (21), controlled device (11) is located at guide pillar (15)
It can move back and forth above and on the guide pillar (15).
15. according to claim 14 singly open sliding plug door system, it is characterised in that：The guide pillar fixed plate (21) at the both ends
Upper difference is provided with two groups of end bearings (17) side by side, and two groups of end bearings (17) are with being located on the inside of mechanism mounting bracket (7,8)
Upper and lower loading end (802) is engaged；One of which end bearing (17) is located in guide pillar (15) both ends, another group of end bearing
(17) it is fixed in guide pillar fixed plate (21).
16. double open plug door system according to claim 15, it is characterised in that：The end of the guide pillar (15) passes through company
Spindle (18) is connected with one group of end bearing (17) respectively.
17. according to claim 15 singly open sliding plug door system, it is characterised in that：Between two groups of end bearings (17)
Provided with guide bearing (19), the guide bearing (19) can roll along the spigot surface (803) on the inside of mechanism mounting bracket (7,8).
18. according to claim 17 singly open sliding plug door system, it is characterised in that：The both side ends bearing (17) and machine
Presence gap between the medial surface of structure mounting bracket (7,8).
19. according to claim 17 singly open sliding plug door system, it is characterised in that：The guide bearing (19) passes through guiding
Bearing installing plate (20) is fixedly connected with guide pillar fixed plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130010.7A CN107740653A (en) | 2017-11-15 | 2017-11-15 | Singly open sliding plug door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711130010.7A CN107740653A (en) | 2017-11-15 | 2017-11-15 | Singly open sliding plug door system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107740653A true CN107740653A (en) | 2018-02-27 |
Family
ID=61234758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711130010.7A Pending CN107740653A (en) | 2017-11-15 | 2017-11-15 | Singly open sliding plug door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107740653A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070897A (en) * | 2021-04-09 | 2021-07-06 | 燕山大学 | Mechanical claw capable of rapidly moving transversely |
| CN116220478A (en) * | 2023-02-28 | 2023-06-06 | 南京康尼机电股份有限公司 | Miniature electric self-unlocking locking device |
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| CN207761495U (en) * | 2017-11-15 | 2018-08-24 | 南京康尼机电股份有限公司 | Singly open sliding plug door system |
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| JPH08326417A (en) * | 1995-05-26 | 1996-12-10 | Toyo Electric Mfg Co Ltd | Door opening and closing device |
| CN104533212A (en) * | 2014-12-30 | 2015-04-22 | 南京康尼机电股份有限公司 | Passive locking device for urban rail train door system |
| CN105275303A (en) * | 2015-09-16 | 2016-01-27 | 南京康尼机电股份有限公司 | Asynchronous transmission device for sliding plug door system of railway vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113070897A (en) * | 2021-04-09 | 2021-07-06 | 燕山大学 | Mechanical claw capable of rapidly moving transversely |
| CN113070897B (en) * | 2021-04-09 | 2022-07-29 | 燕山大学 | Mechanical claw capable of rapidly moving transversely |
| CN116220478A (en) * | 2023-02-28 | 2023-06-06 | 南京康尼机电股份有限公司 | Miniature electric self-unlocking locking device |
| CN116220478B (en) * | 2023-02-28 | 2024-06-11 | 南京康尼机电股份有限公司 | Miniature electric self-unlocking locking device |
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