CN105587214B - Singly open sliding plug door system - Google Patents
Singly open sliding plug door system Download PDFInfo
- Publication number
- CN105587214B CN105587214B CN201610046385.4A CN201610046385A CN105587214B CN 105587214 B CN105587214 B CN 105587214B CN 201610046385 A CN201610046385 A CN 201610046385A CN 105587214 B CN105587214 B CN 105587214B
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- China
- Prior art keywords
- nut
- door system
- sliding plug
- follow
- plug door
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- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000009987 spinning Methods 0.000 claims description 3
- 239000000837 restrainer Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000011664 signaling Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- 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
Sliding plug door system is singly opened the invention discloses one kind, the system includes the motor being fixed on crossbeam, motor is connected with controller;The axle connection wire rod of the motor, is provided with nut assembly on screw mandrel;The nut assembly include nut and with the rigidly connected follow-up unit of nut, nut constitutes screw pair with screw mandrel, and gear frame is provided with the outside of nut, and torsion spring is provided between the gear frame and nut, torsion spring applies pressure, gear frame connection controlled device by support of gear frame to follow-up unit;The crossbeam is provided with slide rail, and follow-up unit moves to slide rail after the end position of position-limit mechanism, contacts position-limit mechanism.One kind of the present invention singly opens sliding plug door system, the whole movement travel of follow-up unit is all the time by the pressure of torsion spring, and pressure adjustable, operate steadily, locked position is easily entered, roller is not easily disconnected from locked position when by impact endurance test shock, follow-up unit locked position is visual, locking states are visible, safe.
Description
Technical field
It is specifically that one kind singly opens sliding plug door system the present invention relates to door field.
Background technology
Existing singly to open the screw drives that sliding plug door system is used, generally electric motor driven screw, drive is arranged on screw rod
On nut assembly move back and forth, and then drive the controlled device that is connected with nut assembly.Typically, stopping sliding door is singly opened
System more application is in the mass transportation facilities such as track traffic, bus door field, and it also has locking and unlocking function simultaneously.It is logical
Be commonly applied to above-mentioned field singly opens sliding plug door system, and nut assembly is locked by electromagnetic lock, and then realizes the work(locked a door
Energy.This form singly opens sliding plug door system, and electromagnetic lock must be powered the stability that just can guarantee that and lock a door at any time, if electromagnetic lock
After power-off, then there can be door and automatically open up risk, and enter line-locked structure on the door with mechanical lock in the prior art, exist mostly
It is complicated the problem of, complicated to bring poor reliability as the system being mainly made up of mechanical structure, from great, no
Easy to control the problems such as, especially when applied to public transport field, the personal safety of passenger can be threatened.
The content of the invention
Goal of the invention:One kind that the present invention is provided 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 be automatically opened up, and the structure present in the door system of application mechanical lock are multiple
It is miscellaneous, from great, the problems such as being difficult 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 fixed mount, work
Dynamic load carrier, the drive mechanism on load carrier and position-limit mechanism on fixed mount, drive mechanism branch sleeve
Component, door leaf is connected by taking door frame;The sleeve assembly is provided with guiding mechanism, and guiding mechanism is with being arranged on fixed mount
Plug draws track to be engaged, and the load carrier includes crossbeam, and crossbeam is provided with guiding closing piece;The drive mechanism is included by motor
The screw mandrel and nut assembly of driving;The nut assembly includes gear frame, the nut being sheathed on screw mandrel, is fixed on nut
Follow-up unit;Nut is arranged in gear frame, gear frame connection active sleeve assembly;Screw mandrel drive nut component is axial along screw mandrel
Move back and forth;During screw mandrel is rotated forward, when follow-up unit touches guiding closing piece, the guiding of closing piece upper surface is being oriented to
Under move to position-limit mechanism and stopped by the position-limit mechanism, follow-up unit be rotated into screw mandrel be oriented to the side of closing piece with it is spacing
Space between mechanism and be locked;When screw mandrel is rotated backward, follow-up unit rotates backward to disengaging with screw mandrel and is oriented to closing piece
Limit and unlock, be then axially moved along screw mandrel.
Further, there is the mechanism for limiting nut with screw mandrel rotational angle range in the gear frame.Thus limit servo-actuated
Occurs the rotation of wide-angle when part is moved with nut because of vibrations.
Further, the gear frame has the installation portion being connected with sleeve assembly, and installation portion upwardly extends to be formed by four
The nut installation portion that root post is constituted, nut is 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, therefore to be limited in two edge-on for nut
In space between post, when nut is axially moved along screw mandrel, by applying thrust to the column of not homonymy, drive gear frame with
Nut is moved together.
Further, the nut is made up of inner ring and outer ring, and inner ring coordinates with wire rod thread, and outer ring is enclosed on 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, using roller with being oriented to closing piece collocation, by being oriented to closing piece surface
When can reduce the running resistance of nut assembly, the use stationarity of lifting system to greatest extent.
Further, the outer ring both sides of the nut respectively be located at corresponding adjacent upright posts between, screw mandrel by nut outside
Circle driving gear frame is moved axially along screw mandrel.
Further, the elastomeric element for applying twisting resistance to nut is also included in the nut assembly.
Further, the elastomeric element is torsion spring, and one end is ridden against on gear frame, and the other end rides against nut
On.Torsion spring is more than the model of screw mandrel diameter using internal diameter, is enclosed on outside screw mandrel.
Further, the nut top 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 there is closing piece a guiding follow-up unit to be moved to position-limit mechanism.
Further, the guiding closing piece has one towards the side of position-limit mechanism, shape between the side and position-limit mechanism
Into the space of follow-up unit can be fallen into.
Further, the side is that can limit the inclined-plane of follow-up unit ejection.
Further, the angle between the side and vertical plane is 0-10 °, in this angular range, has been oriented to closing piece both
Can to follow-up unit apply active force, again will not because angle is excessive cause follow-up unit by it is locked the problem of, the angle is preferred
For 3 °.
Further, the slide rail moved for follow-up unit is additionally provided with, the slide rail connects and and guide lock with being oriented to closing piece
The upper surface of block is seamlessly transitted.
Further, the position-limit mechanism include one be arranged on crossbeam on limiting plate, the limiting plate have one towards
The side of closing piece is oriented to, this is configured to fall into the space of follow-up unit with being oriented to the side of closing piece sideways.
Further, the limiting plate is rotatably installed on crossbeam by bearing pin, the limiting plate towards be oriented to closing piece
Side has the riser of bending;Back-moving spring is provided between limiting plate and bearing pin.
Further, the limiting plate being capable of trigger signal switch in spinning movement.
Further, the limiting plate is provided with waist hole, the crossbeam and is provided with spacer pin, and spacer pin is stretched into waist hole
Limit the limiting plate anglec of rotation.
Further, the fixed mount is provided with guide and limit bar, and at closing time, drive mechanism drives limiting plate to rotate, directly
Plate is limited to guide and limit bar free end to stop;During enabling, drive mechanism driving limiting plate is rotated backward, and is released and is limited being oriented to
The stop of position bar free end, guide and limit bar passes through above limiting plate, and limitation limiting plate is rotated.
Further, the position-limit mechanism includes a man-operated mechanism, and the man-operated mechanism includes one and is arranged on crossbeam
Fixed support and a travel(l)ing rest being arranged on bearing pin, be provided with back-moving spring, travel(l)ing rest between two supports
End is extended with the projection for transfering to follow-up unit from the space being oriented between closing piece and position-limit mechanism, and travel(l)ing rest passes through manual
Drawstring driving is rotated around bearing pin.
Further, the travel(l)ing rest is arranged on same bearing pin with limiting plate.
Further, it is provided with the crossbeam two ends between hanger, hanger and is provided with long guide pillar, sleeve assembly is located at long guide pillar
On, and can be moved back and forth on long guide pillar.
Further, the long guide pillar two ends pass through hanger, and set rolling member in end, and one is provided with fixed mount
Group mounting bracket, rolling member is engaged with the slideway on the inside of mounting bracket.
Further, the fixed mount is provided with synchronizing bar, and synchronizing bar two ends are fixedly connected with transmission arm, and each transmission arm leads to
Connecting rod is crossed to be flexibly connected with hanger.
Beneficial effect:One kind of the present invention singly opens sliding plug door system, and nut assembly is with being oriented to closing piece, the group of position-limit mechanism
Close, solve existing electromagnetic lock list and open sliding plug door system door in failure and automatically open up, the problem of bringing security risk, also than existing
Have mechanical lock structure singly to open sliding plug door system more simple and reliable, and nut assembly with chute relative to matching in the prior art
The form of conjunction, structure is more succinct, and operation is also more steady, due to constitute its overall number of components it is few therefore easy to process and
Deadweight is small, it is not necessary to excessive installing space.
Brief 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;
Fig. 3 hides the partial schematic diagram of mounting bracket for Fig. 2 left part;
Fig. 4 is the assembled state partial schematic diagram of 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 is the position view between guide and limit bar and limiting plate in the state of door is opened;
Fig. 7 is the first embodiment for being oriented to closing piece;
Fig. 8 is second of 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 guiding closing piece and position-limit mechanism, the mated condition schematic diagram of follow-up unit;
Figure 14 is man-operated mechanism structural representation.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
One kind as shown in Fig. 1 to Figure 14 singly opens sliding plug door system, including fixed mount 40, the plug that is arranged on fixed mount 40
Draw track 41, crossbeam 11 and be used for the drive mechanism that driving gate is moved back and forth, drive mechanism adapter sleeve on crossbeam 11
Cartridge module 6, sleeve assembly 6 connects door 48 by taking door frame;The rolling for drawing track 41 to be engaged with plug is additionally provided with sleeve assembly 6
Wheel;Be respectively mounted at crossbeam two ends it is parallel between hanger 49, hanger 49 long guide pillar 50 is housed, sleeve assembly 6 is sleeved on long guide pillar
On 50, and it can be moved back and forth on long guide pillar 50, the long two ends of guide pillar 50 pass through hanger 49, and install rolling member in end, roll
Dynamic component is the device or parts that bearing etc. has rolling function, and one group of mounting bracket 43 is set on fixed mount 40, is rolled
Part is engaged with being arranged on the slideway of the inner side of mounting bracket 43.One can also be set between mounting bracket 43 axially to turn
Dynamic synchronizing bar 47, the two ends of synchronizing bar 47 are fixedly connected with transmission arm 64, and each transmission arm 64 is connected by connecting rod and the activity of hanger 49
Connect.
As shown in Fig. 7 to Figure 14, motor 1 that drive mechanism includes being fixed on crossbeam 11, closing piece 51 and spacing is oriented to
Mechanism 4, motor 1 is 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 includes nut 31 and constitutes screw pair with the rigidly connected follow-up unit of nut 31 7, nut 31 and screw mandrel 2,
The outside of nut 31 is provided with gear frame 9, can be movable relatively between gear frame 9 and nut 31;Set between gear frame 9 and nut 31
There is torsion spring 10, torsion spring 10 applies pressure, the branch sleeve component 6 of gear frame 9, screw mandrel 2 for support with gear frame 9 to follow-up unit 7
During rotating forward, drive nut 31 to be moved simultaneously with follow-up unit 7, connect when moving to follow-up unit 7 with being oriented to closing piece 51
After touch, follow-up unit 7 moves downwardly to position-limit mechanism 4 and stopped by the position-limit mechanism 4 being oriented to leading for closing piece 51 upper surface, with
Dynamic component 7 is rotated into the space being oriented between the side of 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 is rotated backward to the limitation for departing from guiding closing piece 51 with screw mandrel 2 and unlocked, then along the axle of screw mandrel 2
To motion.Being oriented to closing piece 51 has one towards the side of position-limit mechanism 4, and being formed between the side and position-limit mechanism 4 to fall into
The space of follow-up unit 7.Side is can limit the inclined-plane of the ejection of follow-up unit 7, and the angle between side and vertical plane is 0-
10 °, in this angular range, active force can be applied to follow-up unit 7 by being oriented to closing piece 51, will not be caused again because angle is excessive
Follow-up unit 7 by it is locked the problem of, the angle is preferably 3 °.And also have in gear frame 9 and limit nut 31 with the angle of rotation of screw mandrel 2
The mechanism of scope is spent, the mechanism is that the follow-up unit 7 on a space, nut 31 moves 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 define turning when 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 has a guiding follow-up unit 7 to position-limit mechanism 4
Mobile smooth upper surface, in the motion process of follow-up unit 7, when it is not with being oriented to 51 upper surface of closing piece, is in
Free state, i.e., the lower end in the space rotated positioned at above-mentioned restriction follow-up unit 7, is arranged between nut 31 and gear frame 9
Torsion spring 10 may be configured as being in relaxation state or less compressive state, 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 torsion is applied 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 nut 31 and torsion spring 10 to 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 of embodiment, being also installed with what is moved for follow-up unit 7 on crossbeam 11
Slide rail 5, the slide rail 5 connects with guiding closing piece 51 and the upper surface with being oriented to closing piece 51 is seamlessly transitted, specifically, being oriented to closing piece 51
Slide rail 5 is arranged on close to one end of limiting component, and with horizontal upper surface, is connected with the upper surface of slide rail 5 as one
Integral level surface.Set after slide rail 5, follow-up unit 7 i.e. with the upper surface of slide rail 5 and can back and forth 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 being contacted with limiting plate 13, screw mandrel 2 rotates the torsion that the power for driving nut 31 to rotate and torsion spring 10 apply to 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 limitation 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 has the installation portion 91 being connected with sleeve assembly 6, and installation portion 91 is upwardly extended
The nut installation portion being made up of four root posts 92 is formed, nut 31 is arranged in the space that four root posts 92 are constituted, wherein face
The spacer pin 12 that nut 31 is limited with the rotational angle range of screw mandrel 2 is installed to the top of two root posts 92 of the side of crossbeam 11, because
This, forms nut 31 between the bottom of the two root posts 92 of spacer pin 12 and the side of crossbeam 11 and spacer pin 12 and is rotated 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 be more than the distance between two heel posts 92, therefore nut 31 is limited in the space between two heel posts 92, in spiral shell
Mother 31 along screw mandrel 2 is axially moved when, by applying thrust to the column 92 of not homonymy, drive gear frame 9 is started shipment with nut 31 1
Dynamic, nut 31 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 mutual by anti-slop serrations
Coordinate, outer ring is outward extended with the mounting seat of follow-up unit 7 towards the side of crossbeam 11, and mounting seat has a screw, and follow-up unit 7 has
One screw rod, screw rod is screwed in screw, follow-up unit 7 is fixedly connected with nut 31.Follow-up unit 7 can use roller,
But the small part of the smooth running resistance in other types surface, the smooth sliding shoe in such as surface.Using roller with being oriented to closing piece
51 collocation, can reduce the running resistance of nut assembly 3, the use of lifting system to greatest extent when by being oriented to 51 surface of closing piece
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 the outer ring of nut 31 and passed
Moving frame 9 is moved axially along screw mandrel 2.Also included in nut assembly 3 to nut 31 and apply twisting resistance torsion spring 10, one end rides against
On gear frame 9, the other end is ridden against on nut 31, and torsion spring is more than the model of the diameter of screw mandrel 2 using internal diameter, is enclosed on outside screw mandrel 2
Portion, the outer ring of nut 31 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, this is configured to fall into the space of follow-up unit 7, limiting plate with being oriented to the side of closing piece 51 sideways
13 are rotatably installed on crossbeam 11 by bearing pin 14, and the limiting plate 13 has the riser of bending towards the side of closing piece 51 is oriented to
26, manufactured 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,
Driving limiting plate 13 is rotated, after stopping is rotated, and 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 is set according to the rotational angle of limiting plate 13, and such as rotational angle of limiting plate 13 is α, then vertical
The angle at folded obtuse angle is 180 ° of-α between the upper semisection and lower semisection of plate 26;It is additionally provided between limiting plate 13 and bearing pin 14 multiple
Position spring, back-moving spring can be torsion spring, and torsion spring set is on bearing pin 14, and its one end is fixed on limiting plate 13, and the other end is fixed
On crossbeam 11, limiting plate 13 can be switched on 15, limiting plate 13 by its edge triggered signal in spinning movement and be provided with waist
Spacer pin 19 is installed, spacer pin 19 stretches into the limitation anglec of rotation of limiting plate 13 in waist hole 27 on hole 27, crossbeam 11.
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 to be 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, and limitation door is moved back;When door 48 is under drive mechanism drive
During opening, limiting plate 13 is inverted and releases the stop to the free end of guide and limit bar 42, door is back moved, and limiting plate 13 is inverted
And after releasing to the stop of the free end of guide and limit bar 42, guide and limit bar 42 approaches the edge of limiting plate 13, 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 is arranged on including one
Reset bullet is installed between fixed support 20 and a travel(l)ing rest 17 being arranged on bearing pin 14 on crossbeam 11, two supports
Spring, back-moving spring can be torsion spring, and torsion spring set is in bearing pin 14, and its one end is fixed on fixed support 20, 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, the slide block 21 of a bending can be set in the bottom of travel(l)ing rest 17, slide block 21 is from servo-actuated portion
The lower section of part 7 transfers to it from the space being oriented between closing piece 51 and position-limit mechanism 4, and travel(l)ing rest 17 can pass through manual drawstring 8
Driving is rotated around bearing pin 14, and manual drawstring 8 is connected with solution lock-switch, and solution lock-switch can be for a manual knob, energy during rotation
Enough pull manual drawstring 8.In actual applications, its actual position that can make one to readily access installed in subway inwall etc.
Put.When it is that center of rotation is rotated with bearing pin 14 that turn solution lock-switch, which drives travel(l)ing rest 17, 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 motion process and state:
1st, it is electronic to lock a door:Controller sends signal to motor 1, rotates the drive screw 2 of motor 1, screw mandrel 2 passes through nut group
Part 3 drives follow-up unit 7 axially to be moved along screw mandrel 2 to position-limit mechanism 4, when follow-up unit 7 touches guiding closing piece 51, is leading
Move downwardly to limiting plate 13 to leading for the upper surface of closing piece 51 and stopped by the limiting plate 13, 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 is set
Signaling switch 15 thereunder is put, signaling switch 15 is sent after signal in place to controller, and controller controlled motor 1 is stalled,
Completion is locked a door.Now, limiting plate 13 is blocked in the free end of guide and limit bar 42 front portion, because door has been locked, therefore will not be light
Easily it is opened.And if without guide and limit bar 42, after the torsion spring on limiting plate 13 fails, follow-up unit 7 is from guiding
After being produced between closing piece 51 and limiting plate 13, limiting plate 13 can not autonomous return, thus can not trigger signal switch 15, and lead
Enabling signal mistake is caused, now due to being provided with guide and limit bar 42, the plug that door is opened is pulled and is blocked, and is unable to beat
Open, it is to avoid occur unexpected.
2nd, electric open-door:Controller to motor 1 send signal, make motor 1 drive screw mandrel 2 rotate backward, follow-up unit 7 with
Screw mandrel 2 is rotated backward to the limitation for departing from guiding closing piece 51 and 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 signal switch 15 sends unlocking signal to controller, then
Limiting component is axially moved along screw mandrel 2.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 and the reversed turning of limiting plate 13 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 be moved in screw mandrel 2 to position-limit mechanism 4, this
When screw mandrel 2 be passive rotation.When follow-up unit 7 touches guiding closing piece 51, transported in the case where being oriented to the guiding of the upper surface of closing piece 51
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 sets 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
Done rotationally clockwise around bearing pin 14, the slide block 21 of travel(l)ing rest 17 stirs follow-up unit 7 from bottom, makes follow-up unit
7 leave latched position, while torsion spring driving limiting plate 13 is rotated clockwise around bearing pin 14, and trigger signal 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 sleeve assembly 6, makes
Nut assembly 3 is axially moved in screw mandrel 2 to the direction away from position-limit mechanism 4, and realization opens Door by Hand.
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 (24)
1. one kind singly opens sliding plug door system, including fixed mount(40), located at fixed mount(40)On plug draw track(41), crossbeam
(11)And located at crossbeam(11)The upper drive mechanism moved back and forth for driving gate, it is characterised in that:Also include being arranged on horizontal stroke
Beam(11)On guiding closing piece(51)And position-limit mechanism(4), the drive mechanism is including by motor(1)The screw mandrel of driving(2)With
Nut assembly(3);The nut assembly(3)Including gear frame(9), be sheathed on screw mandrel(2)On nut(31), be fixed on nut
(31)On follow-up unit(7);Nut(31)Installed in gear frame(9)It is interior, gear frame(9)Branch sleeve component(6);Screw mandrel
(2)Drive nut component(3)Along screw mandrel(2)Axially reciprocating;Screw mandrel(2)During rotating forward, work as follow-up unit(7)Connect
Contact guiding closing piece(51)When, it is being oriented to closing piece(51)Leading for upper surface moves downwardly to position-limit mechanism(4)And by the position restrainer
Structure(4)Stop, follow-up unit(7)With screw mandrel(2)It is rotated into guiding closing piece(51)Side and position-limit mechanism(4)Between sky
Between and be locked;Screw mandrel(2)When rotating backward, follow-up unit(7)With screw mandrel(2)Rotate backward to disengaging and be oriented to closing piece(51)'s
Limit and unlock, then along screw mandrel(2)It is axially moved;The position-limit mechanism(4)Crossbeam is arranged on including one(11)On
Limiting plate(13), the limiting plate(13)With one side to be oriented to closing piece(51)Side, this sideways be oriented to closing piece(51)'s
Side is configured to fall into follow-up unit(7)Space;The limiting plate(13)Crossbeam is rotatably installed in by bearing pin
(11)On, the limiting plate(13)Towards guiding closing piece(51)Side has the riser of bending(26);Limiting plate(13)With bearing pin it
Between be provided with back-moving spring.
2. according to claim 1 singly open sliding plug door system, it is characterised in that:The gear frame(9)In have restriction nut
(31)With screw mandrel(2)The mechanism of rotational angle range.
3. according to claim 2 singly open sliding plug door system, it is characterised in that:The gear frame(9)With with sleeve group
Part(6)The installation portion of connection(91), installation portion(91)Upwardly extend to be formed by four root posts(92)The nut installation portion of composition, spiral shell
It is female(31)Installed in four root posts(92)In the space of composition, wherein towards crossbeam(11)The two root posts of side(92)Top
Restriction nut is installed(31)With screw mandrel(2)The spacer pin of rotational angle range(12).
4. according to claim 3 singly open sliding plug door system, it is characterised in that:The nut(31)External diameter be more than both sides
Column(92)The distance between.
5. according to claim 3 singly open sliding plug door system, it is characterised in that:The nut(31)By inner ring and outer ring structure
Into inner ring and screw mandrel(2)Screw thread coordinates, and outer ring is enclosed on inner ring and cooperated by anti-slop serrations, and outer ring is towards crossbeam(11)
Side is outward extended with follow-up unit(7)Mounting seat.
6. according to claim 5 singly open sliding plug door system, it is characterised in that:The mounting seat has a screw, is servo-actuated portion
Part(7)There is a screw rod, screw rod is screwed in screw, makes follow-up unit(7)And nut(31)It is fixedly connected.
7. singly open sliding plug door system according to claim any one of 1-6, it is characterised in that:The follow-up unit(7)For
Roller.
8. according to claim 5 singly open sliding plug door system, it is characterised in that:The nut(31)Outer ring both sides difference
Positioned at corresponding adjacent upright posts(92)Between, screw mandrel(2)Pass through nut(31)Outer ring drives gear frame(9)Along screw mandrel(2)Axially
It is mobile.
9. singly open sliding plug door system according to claim 1 or 3, it is characterised in that:The nut assembly(3)In also include
To nut(31)Apply the elastomeric element of twisting resistance(10).
10. according to claim 9 singly open sliding plug door system, it is characterised in that:The elastomeric element(10)For torsion spring, turn round
Spring one end rides against gear frame(9)On, the other end rides against nut(31)On.
11. according to claim 10 singly open sliding plug door system, it is characterised in that:The nut(31)Top stretches out
There is block(32), one end rides against the block(32)On.
12. according to claim 1 singly open sliding plug door system, it is characterised in that:The guiding closing piece(51)Draw with one
Lead follow-up unit(7)To position-limit mechanism(4)Mobile smooth upper surface.
13. singly open sliding plug door system according to claim 1 or 12, it is characterised in that:The guiding closing piece(51)Have
One towards position-limit mechanism(4)Side, this side and position-limit mechanism(4)Between formed can fall into follow-up unit(7)Space.
14. according to claim 13 singly open sliding plug door system, it is characterised in that:The side is that can limit servo-actuated portion
Part(7)The inclined-plane of ejection.
15. according to claim 14 singly open sliding plug door system, it is characterised in that:Folder between the side and vertical plane
Angle is 0-10 °.
16. singly open sliding plug door system according to claim 1 or 12, it is characterised in that:It is additionally provided with for follow-up unit(7)
Mobile slide rail(5), the slide rail(5)With being oriented to closing piece(51)Connect and with being oriented to closing piece(51)Upper surface seamlessly transit.
17. according to claim 1 singly open sliding plug door system, it is characterised in that:The limiting plate(13)In spinning movement
In can trigger signal switch(15).
18. according to claim 1 singly open sliding plug door system, it is characterised in that:The limiting plate(13)It is provided with waist hole
(27), the crossbeam(11)On spacer pin is installed(19), spacer pin(19)Stretch into waist hole(27)Interior limitation limiting plate(13)Rotation
Gyration.
19. singly open sliding plug door system according to claim any one of 1-18, it is characterised in that:The fixed mount(40)On
Provided with guide and limit bar(42), at closing time, drive mechanism drives limiting plate(13)Rotate, until guide and limit bar(42)Free end
It is limited plate(13)Stop;During enabling, drive mechanism driving limiting plate(13)Rotate backward, release to guide and limit bar(42)From
By the stop held, guide and limit bar(42)From limiting plate(13)Top passes through, and limits limiting plate(13)Rotate.
20. singly open sliding plug door system according to claim 1 or 17, it is characterised in that:The position-limit mechanism(4)Including one
Individual man-operated mechanism, the man-operated mechanism includes one and is arranged on crossbeam(11)On fixed support(20)It is arranged on one on bearing pin
Travel(l)ing rest(17), back-moving spring, travel(l)ing rest are installed between two supports(17)Pass through manual drawstring(8)Driving is around pin
Axle is rotated, can be by follow-up unit in rotation process(7)From guiding closing piece(51)With limiting plate(13)Between space in dial
Go out.
21. according to claim 20 singly open sliding plug door system, it is characterised in that:The travel(l)ing rest and limiting plate(13)
Installed in same bearing pin(14)On.
22. according to claim 1 singly open sliding plug door system, it is characterised in that:The drive mechanism branch sleeve component
(6), sleeve assembly(6)Door is connected by taking door frame(48);The sleeve assembly(6)It is provided with and draws track with plug(41)It is engaged
Roller;In the crossbeam(11)Two ends are provided with hanger(44), hanger(44)Between it is parallel be provided with long guide pillar(45), sleeve assembly
(6)Can be in long guide pillar(45)It is upper to move back and forth.
23. according to claim 22 singly open sliding plug door system, it is characterised in that:The long guide pillar(45)Two ends, which are passed through, to hang
Frame(44), and rolling member is set in end, in fixed mount(40)Provided with one group of mounting bracket(43), rolling member is with being located at
Mounting bracket(43)The slideway of inner side is engaged.
24. according to claim 23 singly open sliding plug door system, it is characterised in that:The mounting bracket(43)Between be provided with
Synchronizing bar(47), synchronizing bar(47)Two ends are fixedly connected with transmission arm(46), each transmission arm(46)Pass through connecting rod and hanger(44)
It is flexibly connected.
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CN201610046385.4A CN105587214B (en) | 2016-01-22 | 2016-01-22 | Singly open sliding plug door system |
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CN201610046385.4A CN105587214B (en) | 2016-01-22 | 2016-01-22 | Singly open sliding plug door system |
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CN105587214B true CN105587214B (en) | 2017-08-04 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106761225B (en) * | 2016-12-23 | 2019-01-22 | 无锡市海联舰船附件有限公司 | Ship sliding door |
CN108661497B (en) * | 2017-03-31 | 2020-08-07 | 比亚迪股份有限公司 | Sliding plug door, rail vehicle with same and rail transit system |
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 |
CN108104646B (en) * | 2018-01-15 | 2019-09-06 | 谭力 | A kind of bogey of automotive single fan or biparting stopping sliding door |
CN112360254B (en) * | 2020-12-01 | 2024-07-05 | 江苏盛龙机电制造有限公司 | Front single-plug sliding door lock polish rod sleeve |
CN113309426B (en) * | 2021-06-30 | 2024-07-19 | 南京康尼机电股份有限公司 | Remote isolation device for LS locking device door system |
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CN201835659U (en) * | 2010-10-26 | 2011-05-18 | 北京博得交通设备有限公司 | Locking and unlocking mechanism of electronic sliding plug door |
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