CN105525833B - Single-opening sliding-plug door system - Google Patents
Single-opening sliding-plug door system Download PDFInfo
- Publication number
- CN105525833B CN105525833B CN201610047995.6A CN201610047995A CN105525833B CN 105525833 B CN105525833 B CN 105525833B CN 201610047995 A CN201610047995 A CN 201610047995A CN 105525833 B CN105525833 B CN 105525833B
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- China
- Prior art keywords
- limiting plate
- nut
- door system
- sliding plug
- singly
- 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.)
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- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000011664 signaling Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
- E06B3/4645—Horizontally-sliding wings for doors with the sliding wing flush closing or moving a considerable distance towards the opening when closing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/40—Nuts or nut-like elements moving along a driven threaded axle
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/90—Manual override in case of power failure
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/363—Locks for passenger or like doors for railway vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
- E05B83/36—Locks for passenger or like doors
- E05B83/40—Locks for passenger or like doors for sliding doors
-
- 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
- E05Y2900/518—Application of doors, windows, wings or fittings thereof for vehicles for working 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a single-opening sliding-plug door system. The system comprises a drive mechanism and a sliding-plug rail, and the drive mechanism is used for driving a door to move in a reciprocating mode. The system is further provided with a guide limiting rod and a limiting plate, one end of the guide limiting rod is fixedly connected with a fixing frame, and the other end of the guide limiting rod is a free end. The limiting plate is rotationally installed on a cross beam. When the door is driven by the drive mechanism to be closed, the limiting plate rotates till the free end of the guide limiting rod is blocked, and backward moving of the door is limited. When the door is driven by the drive mechanism to be opened, the limiting plate reversely rotates and releases blocking of the free end of the guide limiting rod, and the door moves backwards. According to the system, the limiting plate blocks the front of the free end of the guide limiting rod so that the door can not be easily opened when locked.
Description
Technical field
The present invention relates to sliding plug door system is singly opened in door field, specifically one kind.
Background technology
Stopping sliding door, generally electric motor driven screw are singly opened, drive the nut assembly being arranged on screw rod to move back and forth,
The sleeve assembly being connected with nut assembly is driven further.Typically, sliding plug door system more application is singly opened in track traffic, big
The mass transportation facilities door such as bar field, be commonly used to above-mentioned field singly opens sliding plug door system, exists mostly baroque
Problem, when door lock fails, Men Yi is opened, false touch signal-emitting switch, and causes enabling signal mistake, there is greatly safety hidden
Suffer from.
The content of the invention
Goal of the invention：When failing to solve the existing door lock for singly opening stopping sliding door presence, Men Yi is caused to be opened, and then false touch
Signaling switch sends the potential safety hazard caused by the enabling signal of mistake, and one kind that the present invention is provided singly opens sliding plug door system.
Technical scheme：To solve above-mentioned technical problem, one kind of the present invention singly opens sliding plug door system, including for driving gate
The drive mechanism and plug for moving back and forth draws track；It is additionally provided with a guide and limit bar and limiting plate, the guide and limit bar one
End is fixedly connected with fixed mount, and the other end is free end；The limiting plate is rotatably installed on crossbeam, when door is in driving machine
When closing under the drive of structure, limiting plate rotation is until stop the free end of guide and limit bar, restriction door is moved back；When door is in driving machine
When opening under the drive of structure, spacing board reversal and release the stop to guide and limit bar free end, door is back moved.
Further, the spacing board reversal and after releasing the stop to guide and limit bar free end, guide and limit bar is supported
Nearly limiting plate edge, limits limiting plate and rotates.
Further, the crossbeam is provided with guiding closing piece, and the drive mechanism is included by motor-driven screw mandrel and spiral shell
Female component；The nut assembly includes gear frame, the nut being sheathed on screw mandrel, the follow-up unit being fixed on nut；Nut
In gear frame, gear frame branch sleeve component；Screw mandrel drive nut component is along screw mandrel axially reciprocating；Screw mandrel is positive
In rotation process, when follow-up unit touches guiding closing piece, limiting plate is moved downwardly to simultaneously leading for closing piece upper surface is oriented to
Stopped by the limiting plate, follow-up unit is rotated into the space between the side of guiding closing piece and limiting plate with screw mandrel and is locked
It is fixed；When screw mandrel is rotated backward, follow-up unit being rotated backward to the restriction of disengaging guiding closing piece with screw mandrel and being unlocked, Ran Houyan
Screw mandrel axially-movable.
Further, have the mechanism for nut being limited with screw mandrel rotational angle range in the gear frame.
Further, with the installation portion being connected with sleeve assembly, installation portion upwardly extends to be formed by four the gear frame
The nut installation portion that root post is constituted, nut are arranged in the space that four root posts are constituted, wherein towards the two of crossbeam side
Root post top is provided with the spacer pin for limiting nut with screw mandrel rotational angle range.
Further, the external diameter of the nut is more than the distance between two heel posts.
Further, the nut is made up of inner ring and outer ring, and inner ring is coordinated with wire rod thread, and outer ring is enclosed within inner ring simultaneously
Cooperated by anti-slop serrations, outer ring is outward extended with the mounting seat of follow-up unit towards crossbeam side.
Further, the mounting seat has a screw, and follow-up unit has a screw rod, and screw rod is screwed in screw, makes to be servo-actuated
Part is fixedly connected with nut.
Further, the follow-up unit is roller.Arranged in pairs or groups with closing piece is oriented to using roller, by being oriented to closing piece surface
When can reduce the running resistance of nut assembly, the use stationarity of lift system to greatest extent.
Further, the outer ring both sides of the nut are located between corresponding adjacent upright posts respectively, and screw mandrel is by outside nut
Circle drives gear frame to move axially along screw mandrel.
Further, also comprising the elastomeric element for applying twisting resistance to nut in the nut assembly.
Further, the elastomeric element is torsion spring, and one end ridden against on gear frame, and the other end rides against nut
On.Torsion spring, is enclosed within outside screw mandrel more than the model of screw mandrel diameter using internal diameter.
Further, the nut outer ring is outward extended with block, and one end is ridden against on the block.
Further, it is described to be oriented to the smooth upper surface that closing piece is moved to limiting plate with a guiding follow-up unit.
Further, it is described be oriented to closing piece with one towards limiting plate side, form energy between the side and limiting plate
The space of follow-up unit is fallen into enough.
Further, the side is the inclined-plane that can limit follow-up unit ejection.
Further, the angle between the side and vertical plane is 0-10 °.In this angular range, both closing piece had been oriented to
Active force can be applied to follow-up unit, follow-up unit will not be caused by locked problem because angle is excessive again, the angle is preferred
For 3 °.
Further, the slide rail for follow-up unit movement is additionally provided with, the slide rail connects and and guide lock with closing piece is oriented to
The upper surface of block is seamlessly transitted.Slide rail is set, follow-up unit is moved under the restriction of slide rail, can further be increased nut group
The stationarity of part motion.
Further, the limiting plate is rotatably installed on crossbeam by bearing pin, and the limiting plate is towards guiding closing piece
Side has the riser (26) of bending；Back-moving spring is provided between limiting plate and bearing pin.
Further, the limiting plate being capable of trigger switch in spinning movement.
Further, the limiting plate is provided with waist hole, and spacer pin is provided with the crossbeam, and spacer pin is stretched in waist hole
Limit the limiting plate anglec of rotation.
Further, also including a man-operated mechanism, the man-operated mechanism includes a fixed support being arranged on crossbeam
With a travel(l)ing rest being arranged on bearing pin, back-moving spring is installed between two supports, travel(l)ing rest manually drawstring
Drive and rotate around bearing pin, follow-up unit can be transferred to from the space being oriented between closing piece and limiting plate in rotation process.
Further, the travel(l)ing rest is arranged on same bearing pin with limiting plate.
Further, the drive mechanism branch sleeve component, sleeve assembly connect door by taking door frame；The sleeve group
Part is provided with the roller being engaged with plug drawing track；Hanger is provided with the crossbeam two ends, it is parallel between hanger to be provided with long guide pillar,
Sleeve assembly can be moved back and forth on long guide pillar.
Further, the long guide pillar two ends pass through hanger, and arrange rolling member in end, and one is provided with fixed mount
Group mounting bracket, rolling member are engaged with the slideway on the inside of mounting bracket.
Further, synchronizing bar is provided between the mounting bracket, synchronizing bar two ends are fixedly connected transmission arm, each linkage
Arm is flexibly connected with hanger by connecting rod.
Beneficial effect：Compared with prior art, one kind of the invention is singly opened sliding plug door system and is blocked in using limiting plate and led
It is anterior to gag lever post free end, when door is locked, will not be opened easily.When the torsion spring on limiting plate fails, follow-up unit
Produce from being oriented between closing piece and limiting plate, limiting plate can not autonomous return, thus can not trigger switch, and lead
Enabling signal mistake is caused, guide and limit bar blocks a plug opened and pulls to be made, and door is opened, it is to avoid to occur unexpected.
Description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is the assembled state partial schematic diagram of fixed mount and crossbeam；
Partial schematic diagrams of the Fig. 3 for the hiding mounting bracket in left part of Fig. 2；
Assembled state partial schematic diagrams of the Fig. 4 for crossbeam, mounting bracket, hanger, long guide pillar and synchronizing bar；
Fig. 5 is the position view under door closure state between guide and limit bar and limiting plate；
Fig. 6 be open in the state of position view between guide and limit bar and limiting plate；
Fig. 7 is the first embodiment for being oriented to closing piece；
Fig. 8 is second embodiment for being oriented to closing piece；
Fig. 9 is nut assembly structural representation；
Figure 10 is the combining structure schematic diagram of nut assembly and gear frame；
Figure 11 is gear frame structural representation；
Figure 12 is nut structure schematic diagram；
Figure 13 is to be oriented to closing piece and position-limit mechanism, the mated condition schematic diagram of follow-up unit；
Figure 14 is man-operated mechanism structural representation.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is further described.
One kind as shown in Fig. 1 to Figure 14 singly opens sliding plug door system, including fixed mount 40, the plug being arranged on fixed mount 40
Draw track 41, crossbeam 11 and the drive mechanism moved back and forth for driving gate on crossbeam 11, drive mechanism adapter sleeve
Cartridge module 6, sleeve assembly 6 connect door 48 by taking door frame；The rolling being engaged with plug drawing track 41 is additionally provided with sleeve assembly 6
Wheel；Hanger 49 is respectively mounted at crossbeam two ends, parallel equipped with long guide pillar 50 between hanger 49, sleeve assembly 6 is sleeved on long guide pillar
On 50, and can move back and forth on long guide pillar 50,50 two ends of long guide pillar pass through hanger 49, and install rolling member, rolling in end
Dynamic component is the device with rolling function or the parts such as bearing, and one group of mounting bracket 43 is arranged on fixed mount 40, is rolled
Part is engaged with the slideway being arranged on the inside of mounting bracket 43.One can also be arranged axially can to turn between mounting bracket 43
Dynamic synchronizing bar 47,47 two ends of synchronizing bar are fixedly connected transmission arm 64, and each transmission arm 64 is connected with 49 activity of hanger by connecting rod
Connect.
As shown in Fig. 7 to Figure 14, drive mechanism includes the motor 1 being fixed on crossbeam 11, is oriented to closing piece 51 and spacing
Mechanism 4, motor 1 are connected with controller；The axle connection wire rod 2 of motor 1, it is complete on screw mandrel 2 to be configured with nut assembly 3；Nut
Component 3 include nut 31 and with 31 rigidly connected follow-up unit 7 of nut, nut 31 constitutes screw pair with screw mandrel 2,
Gear frame 9 is installed on the outside of nut 31, be can be movable relatively between gear frame 9 and nut 31；Arrange between gear frame 9 and nut 31
There is torsion spring 10, torsion spring 10 applies pressure, gear frame 9 branch sleeve component 6, screw mandrel 2 to follow-up unit 7 by support of gear frame 9
During rotating forward, drive nut 31 to be moved with follow-up unit 7 simultaneously, connect with closing piece 51 is oriented to when follow-up unit 7 is moved to
After touch, follow-up unit 7 moves downwardly to position-limit mechanism 4 and is stopped by the position-limit mechanism 4 in leading for 51 upper surface of closing piece of guiding, with
Dynamic component 7 is rotated into the space between the side of guiding closing piece 51 and position-limit mechanism 4 with screw mandrel 2 and is locked；Screw mandrel 2 is reverse
During rotation, follow-up unit 7 being rotated backward to the restriction of disengaging guiding closing piece 51 with screw mandrel 2 and being unlocked, then along 2 axle of screw mandrel
To motion.Be oriented to closing piece 51 with one towards position-limit mechanism 4 side, between the side and position-limit mechanism 4 formed can fall into
The space of follow-up unit 7.Side is the inclined-plane that can limit the ejection of follow-up unit 7, and the angle between side and vertical plane is 0-
10 °, in this angular range, being oriented to closing piece 51 can apply active force to follow-up unit 7, will not cause because angle is excessive again
By locked problem, the angle is preferably 3 ° to follow-up unit 7.And nut 31 is also limited in gear frame 9 with 2 angle of rotation of screw mandrel
The mechanism of degree scope, the mechanism is a space, and the follow-up unit 7 on nut 31 moved up and down with nut 31 within this space,
The top and bottom in the space define the slewing area of follow-up unit 7, and then turning when defining that nut 31 is moved with screw mandrel 2
Dynamic scope.
As shown in fig. 7, as the first embodiment, being oriented to closing piece 51 with a guiding follow-up unit 7 to position-limit mechanism 4
Mobile smooth upper surface, in 7 motor process of follow-up unit, when its not be oriented to 51 upper surface of closing piece when, be in
Free state, i.e., the lower end in the space for rotating positioned at above-mentioned restriction follow-up unit 7, is arranged between nut 31 and gear frame 9
Torsion spring 10 is may be configured as in relaxation state or less compressive state, does not apply twisting resistance to nut 31, or to nut
31 apply less twisting resistance, can make nut 31 in driving follow-up unit 7 to run, more steadily.When follow-up unit 7 is by leading
During to 51 upper surface of closing piece, torsion spring 10 is compressed, and applies torsion to nut 31, thereby it is ensured that follow-up unit 7 can be in contact
To after limiting plate 13, the twisting resistance for driving that nut 31 and torsion spring 10 apply is rotated by screw mandrel 2, limiting plate can be smoothly entered
Space between 13 and guiding closing piece 51.
As shown in figure 8, as second embodiment, being also installed with crossbeam 11 for the movement of follow-up unit 7
Slide rail 5, the slide rail 5 are connected and are seamlessly transitted with the upper surface for being oriented to closing piece 51 with closing piece 51 is oriented to, specifically, being oriented to closing piece 51
Slide rail 5 is arranged near one end of limiting component, and with horizontal upper surface, connecting with the upper surface of slide rail 5 becomes one
Integral level surface.After arranging slide rail 5, follow-up unit 7 is i.e. with 5 upper surface of slide rail and back and forth can transport on this upper surface
Dynamic, under this setup, follow-up unit 7 is located between the top and bottom in the space that above-mentioned restriction follow-up unit 7 is rotated,
Not with upper end or lower end in contact, now the torsion spring 10 between nut 31 and gear frame 9 is in compressive state, when follow-up unit 7 is transported
Move after contacting with limiting plate 13, screw mandrel 2 rotates the torsion for driving the power and torsion spring 10 of the rotation of nut 31 to apply nut 31
Power, it is ensured that follow-up unit 7 can smoothly enter limiting plate 13 and the space being oriented between closing piece 51.Slide rail 5 is set, makes to be servo-actuated
Part 7 is moved under the restriction of slide rail 5, can further increase the stationarity of the motion of nut assembly 3.
As shown in Fig. 9 to Figure 12, gear frame 9 is upwardly extended with the installation portion 91 being connected with sleeve assembly 6, installation portion 91
The nut installation portion that formation is made up of four root posts 92, nut 31 are arranged in the space that four root post 92 is constituted, wherein face
The spacer pin 12 that nut 31 is limited with 2 rotational angle range of screw mandrel is installed to 92 top of two root posts of 11 side of crossbeam, because
This, defines nut 31 between the bottom of the two root posts 92 of 11 side of spacer pin 12 and crossbeam and spacer pin 12 and rotates with screw mandrel 2
When rotation space, spacer pin 12 is above-mentioned upper end, and the bottom in space is then lower end between two root posts 92.Nut 31
External diameter the distance between more than two heel posts 92, therefore nut 31 is limited in the space between two heel posts 92, in spiral shell
Female 31, along during 2 axially-movable of screw mandrel, apply thrust by the column 92 to not homonymy, drive gear frame 9 to start shipment with nut 31 1
Dynamic, nut 31 is made up of inner ring and outer ring, and inner ring is coordinated with 2 screw thread of screw mandrel, and outer ring is enclosed within inner ring and mutual by anti-slop serrations
Coordinate, outer ring is outward extended with the mounting seat of follow-up unit 7 towards 11 side of crossbeam, and mounting seat has a screw, and follow-up unit 7 has
One screw rod, screw rod are screwed in screw, follow-up unit 7 is fixedly connected with nut 31.Follow-up unit 7 can adopt roller,
But the little part of the smooth running resistance in other types surface, such as smooth sliding shoe in surface etc..Using roller and guiding closing piece
51 collocation, can reduce the running resistance of nut assembly 3, the use of lift system when by being oriented to 51 surface of closing piece to greatest extent
Stationarity.The outer ring both sides of nut 31 are located between corresponding adjacent upright posts 92 respectively, and screw mandrel 2 is driven by 31 outer ring of nut and passed
Moving frame 9 is moved axially along screw mandrel 2.Also apply twisting resistance torsion spring 10 comprising to nut 31 in nut assembly 3, one end rides against
On gear frame 9, the other end is ridden against on nut 31, and torsion spring, is enclosed within outside screw mandrel 2 more than the model of 2 diameter of screw mandrel using internal diameter,
31 outer ring of nut is outward extended with block 32, and one end is ridden against on the block 32.
As shown in figure 13, position-limit mechanism 4 includes a limiting plate 13 being arranged on crossbeam 11, and the limiting plate 13 has face
To the side for being oriented to closing piece 51, the side is configured to fall into the space of follow-up unit 7, limiting plate with the side for being oriented to closing piece 51
13 are rotatably installed on crossbeam 11 by bearing pin 14, and the limiting plate 13 has the riser of bending towards 51 side of closing piece is oriented to
26, manufacture when the angle of the riser 26 is according to practical application, specifically, when follow-up unit 7 is not contacted with riser 26, the bending
The upper semisection of riser 26 is vertical, and lower semisection is bent to the direction for being oriented to closing piece 51, and after follow-up unit 7 is contacted with riser 26,
Limiting plate 13 is driven to rotate, after stopping is rotated, lower semisection is changed into vertical direction, and upper semisection is curved to the direction for being oriented to closing piece 51
Folding, the bending degree of riser 26 are set according to the rotational angle of limiting plate 13, and such as the rotational angle of limiting plate 13 is α, then vertical
Between the upper semisection and lower semisection of plate 26, the angle at folded obtuse angle is 180 ° of-α；It is additionally provided between limiting plate 13 and bearing pin 14 multiple
Position spring, back-moving spring can be torsion spring, and on bearing pin 14, its one end is fixed on limiting plate 13 torsion spring set, and the other end is fixed
On crossbeam 11, limiting plate 13 can be provided with waist on limiting plate 13 by its edge triggered signal switch 15 in spinning movement
Hole 27, is provided with spacer pin 19 on crossbeam 11, spacer pin 19 is stretched into.
As shown in Figure 5, Figure 6, guide and limit bar 42 is additionally provided with fixed mount 40, its one end is fixed with fixed mount 40 and connected
Connect, the other end is free end；Limiting plate 13 is rotatably installed on crossbeam 11, when door 48 is closed under drive mechanism drive
When, the rotation of limiting plate 13 is until stop the free end of guide and limit bar 42, restriction door is moved back；When door 48 is under drive mechanism drive
During opening, limiting plate 13 is inverted and releases the stop to 42 free end of guide and limit bar, door is back moved, and limiting plate 13 is inverted
And after releasing the stop to 42 free end of guide and limit bar, guide and limit bar 42 approaches 13 edge of limiting plate, limiting plate 13 is limited
Rotate.
As shown in Figure 13, Figure 14, position-limit mechanism 4 also includes a man-operated mechanism, and the man-operated mechanism includes that one is arranged on
Fixed support 20 and a travel(l)ing rest 17 being arranged on bearing pin 14 on crossbeam 11, is provided with reset bullet between two supports
Spring, back-moving spring can be torsion spring, and in bearing pin 14, its one end is fixed on fixed support 20 torsion spring set, and the other end is propped up with activity
Frame 17 is fixedly connected, and travel(l)ing rest 17 can be by follow-up unit 7 between guiding closing piece 51 and position-limit mechanism 4 in rotary course
Space in transfer to, specifically, can 17 bottom of travel(l)ing rest arrange one bending slide block 21, slide block 21 is from servo-actuated portion
Which is transferred to from the space being oriented between closing piece 51 and position-limit mechanism 4 below part 7, travel(l)ing rest 17 can manually drawstring 8
Driving rotate around bearing pin 14, manual drawstring 8 with solution lock-switch be connected, solve lock-switch can be a manual knob, energy during rotation
Manual drawstring 8 is pulled enough.In actual applications, its actual position that can make one to readily access installed in subway inwall etc.
Put.When turn solution lock-switch drives travel(l)ing rest 17 to rotate with bearing pin 14 as center of rotation, slide block 21 promotes servo-actuated portion
Part 7 is moved upwards.Travel(l)ing rest 17 is arranged on same bearing pin 14 with limiting plate 13, and the two will not interfere with each other, and
And integrated level is high, can save installing space.
One kind of the present invention singly opens sliding plug door system, can be divided into following motor process and state：
1st, it is electronic to lock a door：Controller sends signal to motor 1, rotates 1 drive screw 2 of motor, and screw mandrel 2 passes through nut group
Part 3 drives follow-up unit 7 axially to move to position-limit mechanism 4 along screw mandrel 2, when follow-up unit 7 touches guiding closing piece 51, is leading
Move downwardly to limiting plate 13 and stopped by the limiting plate 13 to leading for 51 upper surface of closing piece, follow-up unit 7 with screw mandrel 2 rotate into
Enter to be oriented to the space between the side of closing piece 51 and limiting plate 13 and be locked, in the process, limiting plate 13 is rotated, and triggering sets
Signaling switch 15 thereunder is put, signaling switch 15 is sent after signal in place to controller, and controller controlled motor 1 is stalled,
Complete to lock a door.Now, limiting plate 13 is blocked in 42 free end of guide and limit bar front portion, as door is locked, therefore will not be light
Easily it is opened.When the torsion spring on limiting plate 13 fails, follow-up unit 7 is produced from being oriented between closing piece 51 and limiting plate 13
Afterwards, limiting plate 13 can not autonomous return, thus can not trigger switch 15, and cause enabling signal mistake, now due to
Guide and limit bar 42 is provided with, the plug that door is opened is pulled and is blocked, is unable to open, it is to avoid occurred unexpected.
2nd, electric open-door：Controller to 1 sending signal of motor, make motor 1 drive screw mandrel 2 rotate backward, follow-up unit 7 with
Screw mandrel 2 is rotated backward to the restriction for departing from guiding closing piece 51 and is unlocked, and is departed from limiting plate 13, and limiting plate 13 is in torsion spring
In the presence of return, release stop to guide and limit bar 42, trigger switch 15 sends unlocking signal to controller, then
Limiting component is along 2 axially-movable of screw mandrel.When follow-up unit 7 moves to 2 other end of screw mandrel, motor 1 is stalled, and completes to open the door, this
When top of the guide and limit bar 42 in limiting plate 13 13 reversed turning of limiting plate can be limited, it is to avoid false touch signaling switch.
3rd, lock a door manually：Manual actuation sleeve assembly 6, makes nut assembly 3 axially move to position-limit mechanism 4 in screw mandrel 2, this
When screw mandrel 2 be passive rotation.When follow-up unit 7 touches guiding closing piece 51, transport in the case where the guiding of 51 upper surface of closing piece is oriented to
Move to limiting plate 13 and stopped by the limiting plate 13, follow-up unit 7 with screw mandrel 2 be rotated into be oriented to closing piece 51 side with it is spacing
Space between plate 13 and be locked, in the process, limiting plate 13 is rotated, and triggering arranges signaling switch 15 thereunder,
Signaling switch 15 is sent after signal in place to controller, completes to lock a door.
4th, open Door by Hand：During locked door condition, by rotating solution lock-switch so that manual drawstring 8 pulls travel(l)ing rest 17
Do rotationally clockwise around bearing pin 14, follow-up unit 7 is stirred by the slide block 21 of travel(l)ing rest 17 from bottom, makes follow-up unit
7 leave latched position, while torsion spring drives limiting plate 13 to rotate clockwise around bearing pin 14, and trigger switch 15, unclamp solution
After lock-switch, travel(l)ing rest 17 rotates to original position under the driving of back-moving spring, and then manual actuation controlled device 6, makes
Nut assembly 3 is axially moved to the direction away from position-limit mechanism 4 in screw mandrel 2, realizes opening Door by Hand.
The 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 (26)
1. one kind singly opens sliding plug door system, draws track (41) including the drive mechanism and plug moved back and forth for driving gate；Its
It is characterised by：It is additionally provided with a guide and limit bar (42) and limiting plate (13), described guide and limit bar (42) one end and fixed mount
(40) it is fixedly connected, the other end is free end；The limiting plate (13) is rotatably installed on crossbeam (11), when door (48) exists
When closing under the drive of drive mechanism, limiting plate (13) rotation is until the free end of stop guide and limit bar (42), limits door
(48) move back；When door (48) is opened under the drive of drive mechanism, limiting plate (13) is inverted and is released to guide and limit bar
(42) stop of free end, door (48) are back moved.
It is 2. according to claim 1 singly to open sliding plug door system, it is characterised in that：The limiting plate (13) inverts and releases right
After the stop of guide and limit bar (42) free end, guide and limit bar (42) approaches limiting plate (13) edge, limits limiting plate (13)
Rotate.
It is 3. according to claim 1 singly to open sliding plug door system, it is characterised in that：The crossbeam (11) is provided with guiding closing piece
(51), the drive mechanism includes screw mandrel (2) and the nut assembly (3) driven by motor (1)；The nut assembly (3) includes
Gear frame (9), the nut (31) being sheathed on screw mandrel (2), the follow-up unit (7) being fixed on nut (31)；Nut (31) is pacified
It is mounted in gear frame (9), gear frame (9) branch sleeve component (6)；Screw mandrel (2) drive nut component (3) is along screw mandrel (2) axial direction
Move back and forth；During screw mandrel (2) is rotated forward, when follow-up unit (7) touches guiding closing piece (51), closing piece is being oriented to
(51) leading for upper surface moves downwardly to limiting plate (13) and is stopped by the limiting plate (13), and follow-up unit (7) turns with screw mandrel (2)
Move the space between the side and limiting plate (13) for entering guiding closing piece (51) and be locked；When screw mandrel (2) is rotated backward, it is servo-actuated
Part (7) being rotated backward to the restriction of disengaging guiding closing piece (51) with screw mandrel (2) and being unlocked, then along screw mandrel (2) axially
Motion.
It is 4. according to claim 3 singly to open sliding plug door system, it is characterised in that：There is restriction nut in the gear frame (9)
(31) with the mechanism of screw mandrel (2) rotational angle range.
It is 5. according to claim 4 singly to open sliding plug door system, it is characterised in that：The gear frame (9) with sleeve group
The installation portion (91) that part (6) connects, installation portion (91) upwardly extend to form the nut installation portion being made up of four root posts (92), spiral shell
Female to be arranged in the space that four root posts (92) are constituted, two root posts (92) top towards crossbeam (11) side is installed wherein
There is spacer pin (12) of the restriction nut (31) with screw mandrel (2) rotational angle range.
It is 6. according to claim 5 singly to open sliding plug door system, it is characterised in that：The external diameter of the nut (31) is more than both sides
The distance between column (92).
It is 7. according to claim 5 singly to open sliding plug door system, it is characterised in that：The nut (31) is by inner ring and outer ring structure
Coordinate into, inner ring with screw mandrel (2) screw thread, outer ring is enclosed within inner ring and is cooperated by anti-slop serrations, outer ring is towards crossbeam (11)
Side is outward extended with the mounting seat of follow-up unit (7).
It is 8. according to claim 7 singly to open sliding plug door system, it is characterised in that：The mounting seat has a screw, is servo-actuated portion
Part (7) has a screw rod, and screw rod is screwed in screw, follow-up unit (7) is fixedly connected with nut (31).
9. sliding plug door system is singly opened according to any one of claim 3-8, it is characterised in that：The follow-up unit (7) is
Roller.
It is 10. according to claim 7 singly to open sliding plug door system, it is characterised in that：The outer ring both sides of the nut (31) point
Wei Yu not be between corresponding adjacent upright posts (92), screw mandrel (2) drives gear frame (9) along screw mandrel (2) axle by nut (31) outer ring
To movement.
11. singly open sliding plug door system according to claim 3 or 5, it is characterised in that：Also wrap in the nut assembly (3)
Containing the elastomeric element (10) for applying twisting resistance to nut (31).
12. singly open sliding plug door system according to what claim 11 was stated, it is characterised in that：The elastomeric element (10) is torsion spring, is turned round
Spring one end is ridden against on gear frame (9), and the other end is ridden against on nut (31).
13. according to claim 12 singly open sliding plug door system, it is characterised in that：Nut (31) outer ring stretches out
There is block (32), one end is ridden against on the block (32).
14. according to claim 3 singly open sliding plug door system, it is characterised in that：Guiding closing piece (51) is drawn with one
Follow-up unit (7) is led to the mobile smooth upper surface of limiting plate (13).
15. singly open sliding plug door system according to claim 3 or 14, it is characterised in that：Guiding closing piece (51) has
One towards limiting plate (13) side, formed between the side and limiting plate (13) and the space of follow-up unit (7) can be fallen into.
16. according to claim 15 singly open sliding plug door system, it is characterised in that：The side is to limit servo-actuated portion
The inclined-plane that part (7) is ejected.
17. according to claim 16 singly open sliding plug door system, it is characterised in that：Folder between the side and vertical plane
Angle is 0-10 °.
18. singly open sliding plug door system according to claim 3 or 14, it is characterised in that：It is additionally provided with for follow-up unit (7)
Mobile slide rail (5), the slide rail (5) are connected and are seamlessly transitted with the upper surface for being oriented to closing piece (51) with closing piece (51) is oriented to.
19. according to claim 15 singly open sliding plug door system, it is characterised in that：The limiting plate (13) can by bearing pin
It is rotationally mounted on crossbeam (11), the limiting plate (13) has the riser (26) of bending towards closing piece (51) side is oriented to；Limit
Position plate (13) is provided with back-moving spring and bearing pin between.
20. according to claim 19 singly open sliding plug door system, it is characterised in that：The limiting plate (13) is in spinning movement
In can trigger switch (15).
21. according to claim 19 singly open sliding plug door system, it is characterised in that：The limiting plate (13) is provided with waist hole
(27) spacer pin (19), is installed on the crossbeam (11), spacer pin (19) is stretched into
Gyration.
22. singly open sliding plug door system according to claim 3,19 or 20, it is characterised in that：Also include a hand-machine
Structure, the man-operated mechanism include a fixed support (20) being arranged on crossbeam (11) and an activity being arranged on bearing pin
Frame (17), is provided with back-moving spring between two supports, manually drawstring (8) drives around bearing pin rotation travel(l)ing rest (17),
Follow-up unit (7) can be transferred to from the space being oriented between closing piece (51) and limiting plate (13) in rotation process.
23. according to claim 22 singly open sliding plug door system, it is characterised in that：The travel(l)ing rest (17) and limiting plate
(13) on same bearing pin (14).
24. according to claim 3 singly open sliding plug door system, it is characterised in that：The drive mechanism branch sleeve component
(6), sleeve assembly (6) connects door (48) by taking door frame；The sleeve assembly (6) is provided with draws track (41) to be engaged with plug
Roller；Hanger (44) is provided with the crossbeam (11) two ends, it is parallel between hanger (44) to be provided with long guide pillar (45), sleeve assembly
(6) can move back and forth on long guide pillar (45).
25. according to claim 24 singly open sliding plug door system, it is characterised in that：Long guide pillar (45) two ends are through extension
Frame (44), and arrange rolling member in end, is provided with one group of mounting bracket (43) on fixed mount (40), rolling member be located at
Slideway on the inside of mounting bracket (43) is engaged.
26. according to claim 25 singly open sliding plug door system, it is characterised in that：It is provided between the mounting bracket (43)
Synchronizing bar (47), synchronizing bar (47) two ends are fixedly connected transmission arm (46), and each transmission arm (46) is by connecting rod and hanger (44)
It is flexibly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047995.6A CN105525833B (en) | 2016-01-22 | 2016-01-22 | Single-opening sliding-plug door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047995.6A CN105525833B (en) | 2016-01-22 | 2016-01-22 | Single-opening sliding-plug door system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105525833A CN105525833A (en) | 2016-04-27 |
| CN105525833B true CN105525833B (en) | 2017-04-26 |
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ID=55768320
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610047995.6A Active CN105525833B (en) | 2016-01-22 | 2016-01-22 | Single-opening sliding-plug door system |
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| Country | Link |
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| CN (1) | CN105525833B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740653A (en) * | 2017-11-15 | 2018-02-27 | 南京康尼机电股份有限公司 | Singly open sliding plug door system |
| CN108868443A (en) * | 2018-08-01 | 2018-11-23 | 南京康尼机电股份有限公司 | A kind of carrying driving mechanism for train-door system |
| CN110578433B (en) * | 2019-09-29 | 2024-05-10 | 金湖县微晶控制系统有限公司 | Locking mechanism |
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| EP2031171A2 (en) * | 2007-08-29 | 2009-03-04 | astec GmbH | Frameless sliding door made out of glass |
| EP2336473A1 (en) * | 2009-12-17 | 2011-06-22 | Eclisse Srl | Case for counterframe for disappearing sliding door and counterframe with case of the door panel provided with a side for supporting hanging objects |
| CN201786205U (en) * | 2010-08-16 | 2011-04-06 | 南京康尼机电股份有限公司 | Constrained system of double-open type sliding plug door |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105525833A (en) | 2016-04-27 |
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