CN106314446A - Novel half-height shielding door - Google Patents
Novel half-height shielding door Download PDFInfo
- Publication number
- CN106314446A CN106314446A CN201610754930.5A CN201610754930A CN106314446A CN 106314446 A CN106314446 A CN 106314446A CN 201610754930 A CN201610754930 A CN 201610754930A CN 106314446 A CN106314446 A CN 106314446A
- Authority
- CN
- China
- Prior art keywords
- door
- gear
- assembly
- door leaf
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a novel half-height shielding door. The novel half-height shielding door consists of a fixed side box and a door-leaf device, wherein the door-leaf device consists of a support assembly, a driving mechanism, a crank and rocker mechanism, a main-arm assembly, a door-leaf assembly and a baffle-plate linking mechanism; the fixed side box is arranged on a platform edge, and the door-leaf device is arranged in the fixed side box; the driving mechanism and the main-arm assembly are arranged on the support assembly; the door-leaf assembly is fixed on the main-arm assembly, and the baffle-plate linking mechanism is connected with the support assembly, the main-arm assembly and the door-leaf assembly; the driving mechanism is connected with the main-arm assembly by the crank and rocker mechanism. The novel half-height shielding door disclosed by the invention has the advantages that with adoption of the technical scheme, the structure is compact, the installation space is saved, and the service life is prolonged.
Description
Technical field
The present invention relates to road traffic platform door apparatus, be specifically related to bus platform half high shield door.
Background technology
At present, the high shield door of platform half on market, is all to drive two square door leafs on line slideway with actuating unit
Moving the closedown realizing door leaf and open, door leaf is by linear motion；For cutting off the passage of platform and road during closedown,
Prevent passenger and article from entering road or track；After vehicle pull-in enters corresponding position, shield door door leaf and car door are beaten
Opening, passenger is got on or off the bus by shield door and car door.Such as patent CN200620165360.8, CN200920038524.4,
CN201420699144.6、CN200720040474.4、CN200920039963.7、CN201520040489.5、
CN201020022883.3, CN200720034774.1 etc..
Now inventing a kind of new high shield door of platform half, use the Door leaf means rotating open and close door, it is novel in design, simple
Single, reliably, volume is relatively small.
Summary of the invention
The theory of mechanics of the half high shield door structure of the present invention is under motor effect, by reducing gear, crank connecting link
Mechanism, promotes principal arm and the door leaf that is arranged on principal arm to enclose and rotates around the spindle, it is achieved the opening and closing of shield door.Install simultaneously
At the shutter of door leaf inner chamber under shutter link gear effect, block board shaft around door leaf top and rotate indentation door leaf inner chamber
Or released by door leaf inner chamber.Under block and together retract into fixing side box, platform and runway when shield door is opened with door leaf
Between through；Under block and together stretch out with door leaf when shield door is closed, logical between two door leaf involutory partition platforms and runway
Road.
The concrete technical scheme of the half high shield door that the present invention is novel is as follows:
Novel shield door by fixing side box, Door leaf means forms.Its Door leaf means is by seat assembly, drive mechanism, a song
Handle endplay device, principal arm assembly, door leaf assembly, shutter link gear forms.
Fixing side box is arranged on platform limit, is used for cutting off platform and runway, and Door leaf means is arranged in the box of fixing side,
Fixing side box has been mainly the effect of storage Door leaf means and has intercepted the effect of platform and road.
Prop up seat assembly to be fixed in the box of side, by base plate, drive electric machine support, major arm seat and main shaft to form.Base plate is fixed on
In the box of fixing side, driving electric machine support to be arranged on base plate, major arm seat is arranged on base plate, and main shaft is arranged on the hole of major arm seat
In.
Principal arm is arranged on main shaft, drives principal arm assembly and door leaf to rotate around the spindle, by door by crank and rocker mechanism
The rotation of fan device, reaches the purpose of open and close door.
Drive mechanism is made up of motor and reduction box, and the moment that motor rotates exports through the output shaft of reduction box.Motor and
Reduction box is arranged on and is driving on electric machine support.Drive mechanism provides power for shield door.
Crank and rocker mechanism is made up of crank, crank-pin, connecting rod and pitman shaft, one end of crank and the deceleration of drive mechanism
The output shaft of case connects, and the other end of crank is connected with one end of connecting rod by crank-pin, and the other end of connecting rod passes through pitman shaft
It is connected on principal arm., crank by motor through slow down after power be transferred to connecting rod by connecting rod, connecting rod is connected with principal arm assembly, lead
Arm assembly swings with rotating between the start, end of crank, it is achieved the on an off of door leaf.Crank and rocker mechanism can make door leaf simultaneously
Realize slowing down in beginning and end, meet the requirement slowed down in platform screen door door leaf two ends.
Principal arm assembly is fixed seat by principal arm, extension spring, axle is fixed in extension spring, rocker arm bracket, door open limit plate and limiting plate regulation spiral shell
Nail composition；Seat is fixed in extension spring, axle is fixed in extension spring, rocker arm bracket, door open limit plate are installed on principal arm, and with principal arm together about master
Axle rotates.
Door leaf assembly by the door leaf being contained on principal arm, block board shaft, shutter, adhesive tape, drive link bearing form.Door leaf is solid
It is scheduled on principal arm, and realizes the on an off of door leaf with the swing of principal arm.Installed above at door leaf blocks board shaft.Shutter passes through
Block board shaft to be arranged in the inner chamber of door leaf, with entering under the effect of shutter link gear around blocking board shaft rotation, shutter
Fill up the segment space on the downside of door leaf, effectively prevent child from passing through at closing time, it is to avoid the generation of security incident.Shutter
Front side is equipped with rubber strip, for obstacle detection with alleviate the damage to barrier.Equipped with drive link bearing on rear side of shutter, pass through
Drive link axle is connected with drive link.
Shutter link gear by fixed gear, moving gear, gear shaft, rocking arm, drive link bearing pin, drive link, extension spring bearing pin,
Extension spring forms.Fixed gear center is coaxial with main shaft, and is fixed on base.The moving gear coordinated with fixed gear is coaxial with gear shaft
And fixing, gear shaft is arranged in the hole of rocker arm bracket, and can rotate around hole, and moving gear rolls under the effect of principal arm on fixed gear
Dynamic, the rolling of the rocking arm follower gear being fixed on gear shaft and rotate, rocking arm is enclosed by drive link drive shutter
Rotating around blocking board shaft, when door leaf is regained in the box of fixing side, shutter is regained in the box of fixing side simultaneously；When door leaf is to solid
When determining to open outside the box of side, the bottom of door leaf is blocked by shutter.Extension spring is separately mounted to extension spring and fixes axle and extension spring steady pin two
End, the additional moment produced during in order to compensate door leaf assembly centre-of gravity shift.
The beneficial effect of the present invention.
The present invention uses Ban Gao shield door mechanism simple, practical, in particular by the combination of door leaf Yu type shielding plate structure, subtracts
Little structure installation dimension.Use rotating switch shield door, contribute to reducing volume, increase the service life.
Accompanying drawing explanation
The door opening state schematic diagram of the shield door of Fig. 1 present invention.
The Door leaf means of Fig. 2 present invention is closed the door schematic diagram.
The Door leaf means structural representation of Fig. 3 present invention.
Detailed description of the invention
The method realized the preferred mechanism of the present invention and motion with detailed description of the invention below in conjunction with the accompanying drawings is done into one
The explanation of step.
The present invention is achieved through the following technical solutions in shield door work.
As it is shown in figure 1, half novel high shield door by fixing side box 10, Door leaf means 11 forms.
As in figure 2 it is shown, its Door leaf means is by seat assembly 20, drive mechanism 30, crank and rocker mechanism 40, a principal arm assembly
50, door leaf assembly 60, shutter link gear 70 forms.
Fixing side box 10 is arranged on platform limit, and Door leaf means 11 is in installing fixing side box 10, when shield door is closed, and door
Fan device 11 is screwed out by fixing side box 10；When shield door is opened, Door leaf means 11 rotates into fixing side box 11
As it is shown on figure 3, a seat assembly 20 is made up of base plate 21, driving electric machine support 22, major arm seat 23, main shaft 24.Base plate
21 are fixed in fixing side box 10, drive electric machine support 22 to be arranged on base plate 21, and major arm seat 23 is arranged on base plate 21, main shaft
In 24 holes being arranged on major arm seat 23.
Drive mechanism 30 is installed on electric machine support 22.Being made up of motor 31 and reduction box 32, the rotation of motor 31 is by slowing down
Case 32 is slowed down and is exported by reduction gearbox output shaft.
Crank and rocker mechanism 40 is made up of crank 41, crank-pin 42, connecting rod 43, pitman shaft 52 and principal arm assembly 50, drives
The power of mechanism 30 passes through crank 41, and crank-pin 42, connecting rod 43, pitman shaft 52 impart power to principal arm 51.Drive principal arm 51
And door leaf assembly 60 rotates around main shaft 24, reach the purpose of open and close door.
Principal arm assembly 50 by principal arm 51, pitman shaft 52, seat 53 is fixed in extension spring, axle 54 is fixed in extension spring, rocker arm bracket 55, open the door limit
Position plate 56, limiting plate regulation screw 57 form.Pitman shaft 52, extension spring fix seat 53, axle 54 is fixed in extension spring, rocker arm bracket 55, open the door
Limiting plate 56 is installed on principal arm 51, and rotates together about main shaft 24 with principal arm 51.
Door leaf assembly 60 by the door leaf 61 being contained on principal arm 51, block board shaft 62, shutter 63, adhesive tape 64, drive link props up
Seat 65 composition.Door leaf 61 is fixed on principal arm 51, and realizes the on an off of door leaf with the swing of principal arm 51.Above door leaf 61
Equipped with blocking board shaft 62.Shutter 63 is arranged on by blocking board shaft 62 in the inner chamber of door leaf 61, and the rear side at shutter 63 fills
There is drive link bearing 65, be connected, at shutter by drive link bearing pin 78 with the drive link 77 of shutter link gear 70 output
Rotating around blocking board shaft 62 under the effect of link gear 70, shutter 63 has filled up the segment space on the downside of door leaf 61, effectively
Prevent child from passing through behind the door in pass, it is to avoid the generation of security incident.Equipped with adhesive tape 64 on front side of shutter 63, for obstacle detection and
Alleviate the damage to barrier.
Shutter link gear 70 is by fixed gear 71, moving gear 72, gear shaft 73, rocking arm 74, extension spring steady pin 75, rocking arm
Axle 76, drive link 77, drive link axle 78, extension spring 79 form.Fixed gear 71 center is coaxial with main shaft 24, and is fixed on base plate 21
On.The moving gear 72 coordinated with fixed gear 71 and gear shaft 73 are coaxial and fix, and moving gear 72 is arranged on by gear shaft 73 and shakes
In the hole of arm seat 55, rocking arm 74 is fixed on gear shaft 73, and the hole together about rocker arm bracket 55 rotates.Moving gear 72 is at principal arm 51
Rolling on fixed gear 71 under effect, the rolling of rocking arm 74 follower gear 72 being fixed on gear shaft 73 is around gear shaft 72 turns
Dynamic, the two ends of rocking arm 74 are respectively provided with rocker arm shaft 76 and extension spring steady pin 75, rocking arm 74 by rocker arm shaft 76 drive drive link 77,
Drive link axle 78, drive link bearing 65 drive shutter 63 to rotate around blocking board shaft 62.When door leaf 61 is in fixing side box 10
During withdrawal, shutter 63 is regained in fixing side box 10 simultaneously；When door leaf 61 is opened outside fixing side box 10, shutter 63 will
The bottom of door leaf 61 is blocked.Extension spring 79 is separately mounted to extension spring and fixes axle 54 and extension spring steady pin 75 two ends, at door leaf assembly 60
During relative to the centre-of gravity shift of main shaft 24, extension spring stress, offset the most, extension spring elongation is the most, inclined in order to compensate door leaf assembly 60
The additional moment produced during shifting.
Drive path:
Close the door: when receive close the door instruction time, motor 31 rotates, and drives crank 41 to rotate, through crank-pin by reduction box 32
42, connecting rod 43, pitman shaft 52 drive principal arm assembly 50 to move around main shaft 24, promote the door leaf 61 being contained on principal arm 51 to push out
Go out, until the two involutory closedowns of door leaf.Meanwhile, when principal arm assembly 50 moves, rolled on fixed gear 71 by moving gear 73, through shaking
Shutter 63 is released by arm 74, rocker arm shaft 76, drive link 77, drive link axle 78, drive link bearing 65 around blocking board shaft 62, by door
The bottom of fan 61 is blocked, when the adhesive tape 64 on two shutters 63 is involutory, and two door leaf stop motions, platform is separated with track.
Open the door: when receiving door open command, motor 31 reversely rotates, and drives crank 41 to reversely rotate by reduction box 32,
Drive principal arm assembly 50 to move around main shaft 24 through crank-pin 42, connecting rod 43, pitman shaft 52, drive the door leaf 61 being contained on principal arm 51
Inwardly regain and enter fixing side box 10, when a base plate is touched on the top of the limiting plate regulation screw 57 being contained on door open limit plate 56
When 21, door leaf 61 stop motion.Meanwhile, when principal arm assembly 50 moves, by moving gear 73, fixed gear 71 reversely rolls
Dynamic, through rocking arm 74, rocker arm shaft 76, drive link 77, drive link axle 78, drive link bearing 65, shutter 63 is received around blocking board shaft 62
Returning, shutter 63 enters in the inner chamber of door leaf 61, and shield door is opened, and platform turns on runway.
Anti-pinch: in door closing procedure, when adhesive tape encounters barrier, under the effect of controller, motor 31 inverts, and door is beaten
Open.
Below schematically creation and embodiment thereof to the present invention is described, and protection scope of the present invention includes
But it is not limited to the description above.Shown in accompanying drawing is also one of embodiment of the invention, and actual structure is not
It is confined to this.So, if those of ordinary skill in the art is by the new enlightenment of this practicality, in the creation without departing from the present invention
In the case of objective, design the frame mode similar to technical scheme and embodiment without creative, all should
Belong to the protection domain of this patent.
Claims (7)
1. the high shield door of novel half, it is characterised in that its by fixing side box, Door leaf means forms, Door leaf means by
Seat assembly, drive mechanism, crank and rocker mechanism, principal arm assembly, door leaf assembly and shutter link gear composition；Fixing side box sets
Putting on platform limit, Door leaf means is arranged in the box of fixing side；Described drive mechanism, principal arm assembly are arranged on a seat assembly；
Described door leaf assembly is fixed on principal arm assembly, described shutter link gear respectively with seat assembly, principal arm assembly and door leaf
Assembly connects；Described drive mechanism connects principal arm assembly by crank and rocker mechanism.
A kind of half novel high shield door the most according to claim 1, it is characterised in that described seat assembly by base plate,
Drive electric machine support, major arm seat and main shaft composition；Base plate is fixed in the box of fixing side, drives electric machine support to be arranged on base plate,
Major arm seat is arranged on base plate, and main shaft is arranged in the hole of major arm seat.
A kind of half novel high shield door the most according to claim 1, it is characterised in that described drive mechanism is arranged on electricity
On machine support；Drive mechanism is made up of motor and reduction box.
A kind of half novel high shield door the most according to claim 1, it is characterised in that described crank and rocker mechanism is by song
Handle, crank-pin, connecting rod and pitman shaft composition, one end of crank is connected with the output shaft of the reduction box of drive mechanism, crank another
One end is connected with one end of connecting rod by crank-pin, and the other end of connecting rod is connected on principal arm by pitman shaft.
A kind of half novel high shield door the most according to claim 1, it is characterised in that described principal arm assembly by principal arm,
Seat is fixed in extension spring, axle is fixed in extension spring, rocker arm bracket, door open limit plate and limiting plate regulation screw composition；It is solid that seat, extension spring are fixed in extension spring
Dead axle, rocker arm bracket, door open limit plate are installed on principal arm.
A kind of half novel high shield door the most according to claim 5, it is characterised in that door leaf assembly is by being contained on principal arm
Door leaf, block board shaft, shutter and drive link bearing composition；Door leaf is fixed on principal arm, door leaf be arranged over shutter
Axle, shutter is arranged in the inner chamber of door leaf by blocking board shaft, and the rear side of shutter is provided with drive link bearing, described drive link
Bearing is connected by drive link bearing pin with the drive link of shutter link gear.
A kind of half novel high shield door the most according to claim 6, it is characterised in that described shutter link gear by
Fixed gear, moving gear, gear shaft, rocking arm, extension spring steady pin, rocker arm shaft, drive link, drive link axle and extension spring composition；Described fixed
Gear is fixed on base plate, and the center of described fixed gear is coaxial with main shaft；Described moving gear is arranged on rocker arm bracket by gear shaft
Hole in, the center of described moving gear and gear shaft are coaxial, and described moving gear engages with fixed gear；Described rocking arm is fixed on gear
On axle, the two ends of rocking arm are respectively provided with rocker arm shaft and extension spring steady pin, rocking arm by rocker arm shaft and drive link away from drive link
One end of bearing pin connects；Rocking arm is connected with extension spring by extension spring steady pin, and the extension spring other end is connected to extension spring and fixes on axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754930.5A CN106314446A (en) | 2016-08-26 | 2016-08-26 | Novel half-height shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754930.5A CN106314446A (en) | 2016-08-26 | 2016-08-26 | Novel half-height shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106314446A true CN106314446A (en) | 2017-01-11 |
Family
ID=57788372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754930.5A Pending CN106314446A (en) | 2016-08-26 | 2016-08-26 | Novel half-height shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106314446A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018140695A (en) * | 2017-02-27 | 2018-09-13 | 株式会社石井鐵工所 | Platform door |
| CN112259267A (en) * | 2020-10-21 | 2021-01-22 | 中国核动力研究设计院 | Nuclear reactor detector assembly removal device |
| CN112259268A (en) * | 2020-10-21 | 2021-01-22 | 中国核动力研究设计院 | Nuclear reactor detector assembly removal system and control method |
| CN112259266A (en) * | 2020-10-21 | 2021-01-22 | 中国核动力研究设计院 | Shielding structure and shielding system for dismantling reactor detector assembly and using method |
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| CN101509235A (en) * | 2009-03-10 | 2009-08-19 | 广州广电运通金融电子股份有限公司 | Block off mechanism of sector gate brake machine |
| DE202009005241U1 (en) * | 2009-09-07 | 2009-12-10 | Kaba Gallenschütz GmbH | Passage barrier |
| CN102277842A (en) * | 2011-06-08 | 2011-12-14 | 张俊明 | Sector gate mechanism and driving mechanism thereof |
| CN202116998U (en) * | 2011-06-03 | 2012-01-18 | 福建九天信息科技有限公司 | Novel vane gate mechanism with double vanes |
| CN202595664U (en) * | 2012-03-07 | 2012-12-12 | 纳博特斯克株式会社 | Door device of automatic ticket checker |
| CN105113440A (en) * | 2015-07-24 | 2015-12-02 | 易程(苏州)电子科技股份有限公司 | Scissor type door |
| CN205930712U (en) * | 2016-08-26 | 2017-02-08 | 林会明 | Novel half high shield door |
-
2016
- 2016-08-26 CN CN201610754930.5A patent/CN106314446A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509235A (en) * | 2009-03-10 | 2009-08-19 | 广州广电运通金融电子股份有限公司 | Block off mechanism of sector gate brake machine |
| DE202009005241U1 (en) * | 2009-09-07 | 2009-12-10 | Kaba Gallenschütz GmbH | Passage barrier |
| CN202116998U (en) * | 2011-06-03 | 2012-01-18 | 福建九天信息科技有限公司 | Novel vane gate mechanism with double vanes |
| CN102277842A (en) * | 2011-06-08 | 2011-12-14 | 张俊明 | Sector gate mechanism and driving mechanism thereof |
| CN202595664U (en) * | 2012-03-07 | 2012-12-12 | 纳博特斯克株式会社 | Door device of automatic ticket checker |
| CN105113440A (en) * | 2015-07-24 | 2015-12-02 | 易程(苏州)电子科技股份有限公司 | Scissor type door |
| CN205930712U (en) * | 2016-08-26 | 2017-02-08 | 林会明 | Novel half high shield door |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018140695A (en) * | 2017-02-27 | 2018-09-13 | 株式会社石井鐵工所 | Platform door |
| CN112259267A (en) * | 2020-10-21 | 2021-01-22 | 中国核动力研究设计院 | Nuclear reactor detector assembly removal device |
| CN112259268A (en) * | 2020-10-21 | 2021-01-22 | 中国核动力研究设计院 | Nuclear reactor detector assembly removal system and control method |
| CN112259266A (en) * | 2020-10-21 | 2021-01-22 | 中国核动力研究设计院 | Shielding structure and shielding system for dismantling reactor detector assembly and using method |
| CN112259267B (en) * | 2020-10-21 | 2022-04-01 | 中国核动力研究设计院 | Nuclear reactor detector assembly removal device |
| CN112259266B (en) * | 2020-10-21 | 2022-04-01 | 中国核动力研究设计院 | Shielding structure and shielding system for dismantling reactor detector assembly and using method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |