CN100341736C - Movable grid at platform - Google Patents
Movable grid at platform Download PDFInfo
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- CN100341736C CN100341736C CNB2004100053734A CN200410005373A CN100341736C CN 100341736 C CN100341736 C CN 100341736C CN B2004100053734 A CNB2004100053734 A CN B2004100053734A CN 200410005373 A CN200410005373 A CN 200410005373A CN 100341736 C CN100341736 C CN 100341736C
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- supporter
- switch door
- door
- guide rail
- horizontal direction
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A first opening/closing door 3 and a second opening/closing door 4 are moved to a direction opposite to each other. A first horizontal support 9 supporting the first opening/closing door 3, arranged at a lower side of a shutter box 2 and extending in a first direction and a first guide rail 5 supported by the shutter box 2 and supporting the first opening/closing door 3 are arranged. The first opening/closing door 3 is supported at a first rear position positioned at a rear side in a storage direction of the first direction A of a first horizontal support 9. The first horizontal support 9 is unrotatably supported to the first guide rail 5 in a vertical plane. Rotation force by rotation moment caused by the first opening/closing door having a large mass is sufficiently supported. Both side opening/closing doors 3, 4 are stored in a narrow space of the shutter box 2 without being superposed and are stably supported by an unrotatable mechanism. In the state, the length of the installation space is shortened to the minimum.
Description
Technical field
The present invention relates to the movable fence on the platform, particularly relate to the door that adapts to vehicle side the interval, shorten the movable fence on the platform of door socket.
Background technology
The passenger is by trains such as electric cars about the platform that forms AT STATION.General worry to occur in train departure and when arriving, the people on the platform contacts with car body and the accident that causes, and perhaps the blast owing to train makes the indrawn accident of people.For fear of the generation of this accident, appreciable in the patent gazette 1 shown in the back, known have a Security Countermeasures technology that movable fence is set on platform.Oneself knows as movable fence movable fence of horizontal direction and the movable fence of vertical direction.For moving of the movable fence of vertical direction, require mobile apparatus that sufficient height is arranged in vertical direction.The preferred movable fence that is equipped in more longways in the horizontal direction on the platform moves in the horizontal direction.But the miles of relative movement of the movable fence that along continuous straight runs moves is decided by the interval N between the horizontal direction A/F M of the switch door of train and adjacent 2 the switch doors.For transporting a large amount of passengers, the subway electric car of a lot of passenger getting on/offs being arranged at a station, in order to shorten the time of getting on or off the bus, with the short all very wide a plurality of switch doors of arranged spaced A/F.In this case, can consider, increase the number of the door of each vehicle by shortening the interval between 2 adjacent switch doors.
For the essentiality of considering opening amplitude m and interval N, carry out following explanation with reference to Fig. 9.As shown in Figure 9, the interval between the vehicle side switch door 101-2 of the front side in the vehicle side switch door 101-1 of the rear side in compartment, the place ahead and compartment, rear is represented with N.The opening amplitude of switch for vehicle door is represented with M.In order to increase time per unit ridership up and down, shown in the B portion of Fig. 9, strengthen adjacent vehicle side switch door 101-1,2 opening amplitude M, just need dwindle the total length N with the movable fence 102 of vehicle side switch door 101-1,2 the cooresponding platform side of center-to-center distance, and need lengthening to constitute platform side switch door 103-1,2 the movable distance L a of movable fence 102.At this moment, platform side switch door 103-1,2 is housed in the same door socket 104 fully, just need dwindles platform side switch door 103-1,2 whole transverse width (being equivalent to N).Dwindle platform side switch door 103-1,2 whole transverse width N, need dwindle the width of door socket 104, as shown in figure 10, platform side switch door 103-1,2 advance and retreat miles of relative movement (horizontal direction miles of relative movement) L2 just shorten.There are promising adaptation vehicle side switch door 101-1,2 A/F M, lengthening platform side switch door 103-1,2 length, and the elongated so conflicting problem of the length of door socket 104.
Further consider that width is opened in the parking precision of train, the expansion of waiting for passenger by bus, the passenger's that gets off duct width is important.Utilize data more particularly, A/F La at movable fence 102 is made as 3000mm, vehicle side switch door 101-1,2 centre distance N are made as 4760mm, shown in the A portion of Fig. 9, dispose under one group of movable fence 102-1,2 the situation at fore-and-aft direction, the advance and retreat miles of relative movement L of platform side switch door 103-1, a door of 2 is the 3000mm that equates with the A/F La of movable fence 102, and platform side switch door 103-1,2 becomes huge structure.For fear of this hugeization, shown in the B portion of Fig. 9, platform side switch door 103-1,2 accommodates in the same door socket 104 to well in that center side is overlapping.At this moment, A/F La (=3000mm) distributing equably at fore-and-aft direction, the total length Y of door socket 104 is 1760 (4760-3000) mm.At this moment, the platform side switch door 103-1 that wishes to extend to greatest extent, 2 length L 1 (being 880mm on the reality to the maximum) shorten platform side switch door 103-1,2 advance and retreat miles of relative movement L2 as far as possible.
Little and need the movable fence of the platform of bigger A/F as adjacent interval of getting on or off the bus mouthful, oneself knows the technology in the patent documentation 1 that shows after having.As shown in figure 11, be provided with and be housed in left and right end portions switch door 106,107 in the door socket 105 of case shape of opening is arranged.Switch door 106,107 reciprocally moves along 2 line slideways 108,109 that are installed on the door socket 105.The effective length of switch door 106,107 represents that with R the effective length of door socket 105 is represented with Y.Local is the length that can shorten door socket 105 with the concavo-convex switch door that enters mutually 106,107 in half of the overlapped crossover part Q of above-below direction.The shortening of half reflection effective length R of this crossover part Q.The prolongation of the length of crossover part Q sees to have certain limit from the angle of support structure.Switch door 108,109 is hung by slide block 110,111 and is supported on the door socket 105, its crank motion instability.
As about the technology that enters mutually of switch door, and then the known technology of showing patent documentation 2 after having.As shown in figure 12, the switch door 112,113 about is housed in the door socket 114.The line slideway of the left and right sides is overlapped about in the of 115,116, separating configuration up and down.Up and down slide block 117,118 be supported on switch door 112,113 mutually up and down overlapped, on the outstanding support section 119,120 of horizontal direction.Slide block 117,118 that is supported like this and switch door 112,113 are integratedly by line slideway 115,116 guiding, crank motions round about.
Constitute the support section 119,120 of lap, longer than the length of the lap of the known technology of narrating previously, if the length Y of door socket is identical in two technology, then the length R of the non-overlapping part of switch door 112,113 can design longlyer.Make the support structure of support section 119,120 to the horizontal direction elongation, the interval Z between the non-overlapping part of its switch door 112,113 extends to horizontal direction.Because inconvenience extends to the limit with the length of the non-overlapping part of switch door 112,113, so the sorry of the space that can not make full use of door socket 114 effectively arranged.Design with the interval that is arranged on the above-below direction that supports close the door 112,113 line slideway up and down and the slide block 117,118 between the switch door 112,113 narrows down has the action problem of unstable.
Here, requirement will be provided with the contraction in length in space to the limit, and wish that action is stable.But also require low-cost.
Patent documentation 1: the spy opens flat 11-334579 number
Patent documentation 2: the spy opens 2002-308089 number
Summary of the invention
Movable fence on the platform that problem of the present invention is to provide a kind of length that the space is set can shorten to the limit.
Another problem of the present invention is to provide the movable fence on the more stable platform of a kind of action.
Problem in addition of the present invention is to provide the movable fence on the platform that further inhibition cost rises.
The following describes the method that solves this problem.The number of note, symbol etc. and the technology item of at least one embodiment in constituting a plurality of embodiments of the present invention or a plurality of embodiment or a plurality of embodiment in the technology item below, particularly with this embodiment or the cooresponding drawing of embodiment on the reference number, reference symbol etc. of the technology item described consistent.The correspondence of the technology item of this reference number, reference symbol the are clear and definite described technology item of claim and embodiment or embodiment, related.This correspondence, association do not mean that the described technology item of claim is implemented the technology item limited interpretation of mode or embodiment.
Movable fence on the platform of the present invention, by the door socket 2 that is configured on the platform, with respect to the 1st switch door 3 of door socket 2 to the turnover of the 1st direction, with respect to door socket 2, the 2nd switch door 4 to the 2nd direction B turnover opposite with the 1st direction, support the 1st switch door 3, be configured in the lower side of door socket 2 and the 1st horizontal direction supporter 9 that extends to the 1st direction, support the 2nd switch door 4, be configured in the 2nd horizontal direction supporter 12 of the lower side of door socket 2, supported and support the 1st guide rail 5 of the 1st switch door 3 by door socket and constituted by the 2nd guide rail that door socket 2 supported and supported the 2nd switch door 4.The 1st switch door 3 and the 2nd switch door 4 are configured in the same vertical surface, the 1st switch door 3 is at the position, the 1st rear that is supported on the rear that is positioned at the 1st horizontal direction supporter 9 on the direction of taking in of the 1st direction A of the 1st horizontal direction supporter 9, the 2nd switch door 4 is at the position, the 2nd rear that is supported on the rear that is positioned at the 2nd horizontal direction supporter 12 on the direction of taking in of above-mentioned the 2nd direction B of the 2nd horizontal direction supporter 12, and then constitute the 1st horizontal direction supporter 9 non-rotatably is supported on the 1st non-rotatable mechanism on the 1st guide rail 5 and the 2nd horizontal direction supporter 12 non-rotatably is supported on the 2nd non-rotatable mechanism on the 2nd guide rail 6 in vertical surface in vertical surface.The 1st horizontal direction supporter 9 is guided, moves back and forth along the 1st direction A in vertical surface by the 1st guide rail 5, and the 2nd horizontal direction supporter 12 is guided, moves back and forth along above-mentioned the 2nd direction in vertical surface by the 2nd guide rail 6.The 1st guide rail 5 and the 2nd guide rail 6 with the orthogonal directions of vertical surface quadrature on phase difference arranged and separate, the 1st switch door 3 and the 2nd switch door 4 mutually near and be accommodated in reception position in the door socket 2, the 1st horizontal direction supporter 9 and the 2nd horizontal direction supporter 12 have and the corresponding phase difference of this phase difference and overlapped on orthogonal directions, and, at reception position, the 1st switch door 3 and the 2nd switch door 4 are not overlapping on orthogonal directions.
Though both sides switch door 3,4 is not accommodated in the narrow space of door socket 2 overlappingly, both sides switch door supports by non-rotatable mechanism with being stabilized.The state of being guaranteed with this stability can be with contraction in length that the space is set to the limit, makes the rising of the stable and suppression equipment cost of action.
The 1st non-rotatable mechanism forms and is fixed on the following side of the 1st horizontal direction supporter 9 and is embedded into the 1st straight-line guidance body 14 in the 1st guide rail 5.The 1st straight-line guidance body 14 on 2 opposite faces relative with the vertical direction of the 1st guide rail 5,2 positions contact of separating along the 1st direction A.The 2nd non-rotatable mechanism form be fixed on the following side of the 2nd horizontal direction supporter 12 and be embedded into the 2nd straight-line guidance body 15, the 2 straight-line guidance bodies 15 in the 2nd guide rail 6 on 2 opposite faces relative with the vertical direction of the 2nd guide rail 6,2 positions contacts separating along the 2nd direction B.The non-rotatable mechanism structure that the straight-line guidance body of 2 positions constitutes is simple, the rising of suppression equipment cost effectively.
The 1st vertical direction supporter 11 that movable fence on the platform and having with position, the 1st rear combines, erects to the vertical direction top from position, the 1st rear, the 2nd vertical direction supporter 13 that combines with position, the 2nd rear, erects to vertical direction top and the position, upper end that is supported on door socket 2, guide the position, the 1st upper end of the 1st vertical direction supporter 11 and guide the 3rd guide rail 17,19 at the position, the 2nd upper end of the 2nd vertical direction supporter 13 to the 2nd direction B to the 1st direction A from position, the 2nd rear.The 1st switch door 3 combines with the 1st vertical direction supporter 11, and the 2nd switch door 4 combines with the 2nd vertical direction supporter 13.By supporting the position, upper end of the 1st vertical direction supporter 11 and the position, upper end of the 2nd vertical direction supporter 13 with the 3rd guide rail 17,19, can suppress the rotation that causes by the moment of rotation that the big switch door 3,4 of quality causes effectively, further simplified structure.
Position, the 1st upper end and position, the 2nd upper end, it is very important non-rotatably embedding in the 3rd guide rail 17,19 in vertical surface.
Movable fence on the platform and having combines with the 1st vertical direction supporter 11 and to the 1st actuating arm 22 that direction is extended of taking in of the 1st direction A, combine with the 2nd vertical direction supporter 13 and to the 2nd direction B take in the 2nd actuating arm 24 that direction extends and be supported on the door socket 2, the driver train of A, B driven in synchronism the 1st actuating arm 22 and the 2nd actuating arm 24 round about.And then have in conjunction with the 1st intensive aspect 38 at the position, top of the 1st vertical direction supporter 11 and the position, the 1st the place ahead in the place ahead of taking in direction A that is in the 1st horizontal direction supporter 9 and desirable especially with 39 of the 2nd intensive aspects at the position, the 2nd the place ahead in the place ahead of taking in direction B that is in the 2nd horizontal direction supporter 12 in conjunction with the position, top of the 2nd vertical direction supporter 13.The bending strength of the L shaped structure of the 1st vertical direction supporter 11 and 9 formation of the 1st horizontal direction supporter can be increased so effectively,, performance can be improved by making this structure lightweight.
Because the 1st intensive aspect 38 and the 2nd intensive aspect 39 have phase difference and separate on the direction of quadrature, so can dwindle the width of door socket 2, by further making the lightweight more of whole door socket 2, can further improve travelling performance.
The combined length of the above-mentioned length of taking in direction that can make the 1st switch door 3 and the length of taking in direction of the 2nd switch door 4 and door socket 2 take in length about equally, can be with the contraction in length of door socket 2 to the limit.The center-to-center distance of the 1st switch door 3 of open position and the 2nd switch door 4 of open position, with the center-to-center distance of 2 adjacent vehicle side switch doors of vehicle about equally.Can adapt to the actual disposition situation of the door of vehicle like this, shorten the length of door socket 2 effectively.
Description of drawings
Fig. 1 is that the master of the embodiment of the movable fence on the expression platform of the present invention looks cutaway view.
Fig. 2 is the side sectional view of Fig. 1.
Fig. 3 is the cutaway view of-line of Fig. 1.
Fig. 4 is the cutaway view of-line of Fig. 1.
Fig. 5 is that the master of other embodiment of the movable fence on the expression platform of the present invention looks cutaway view.
Fig. 6 is the cutaway view of-line of Fig. 5.
Fig. 7 is the cutaway view of-line of Fig. 5.
Fig. 8 is the cutaway view of expression receiving state.
Fig. 9 is the front view of the known movable fence of expression.
Figure 10 is the front view of detailed situation of the part of presentation graphs 9.
Figure 11 is that the master of known other the movable fence of expression looks cutaway view.
Figure 12 is that the master of known other the movable fence outside this of expression looks cutaway view.
Nomenclature
The 2-door socket, 3-the 1st switch door, 4-the 2nd switch door, 5-the 1st guide rail, 6-the 2nd guide rail, 9-the 1st horizontal direction supporter, 11-the 1st vertical direction supporter, 12-the 2nd horizontal direction supporter, 13-the 2nd vertical direction supporter, 14-the 1st straight-line guidance body, 15-the 2nd straight-line guidance body, 17,19-the 3rd guide rail, 22-the 1st actuating arm, 24-the 2nd actuating arm, 38-the 1st intensive aspect, 39-the 2nd intensive aspect, A-the 1st direction, B-the 2nd direction.
The specific embodiment
Movable fence on the platform of the present invention is 21 configurations over the ground in the narrow and small zone of rail side wire of platform.Movable fence 10 is made of the switch door of the mono-door socket 2 and the left and right sides.This switch Men Youdi 1 switch door 3 and the 2nd switch door 4 constitute.The 1st switch door 3 and the 2nd switch door 4 can sense of motion crank motion opposite to each other.Here, sense of motion is seen as left and right directions from the people who stands on the platform, and is consistent with track alignment.The 1st switch door 3 is by the lengthwise opening of a side (right side) of door socket 2, and the 2nd switch door 4 is by the lengthwise opening of the opposite side (left side) of door socket 2.
In door socket 2,1 pair of downside line slideway in the bottom surface side fixed configurations of door socket 2.This downside line slideway is formed by the 1st downside line slideway 5 and the 2nd downside line slideway 6.The 2nd downside line slideway 6 is configured in the place ahead (near people's one side that stands on the platform) of the 1st downside line slideway 5 as shown in Figure 2.The centreline spacing of the 1st downside line slideway 5 and the 2nd downside line slideway 6 is set at proper spacing a.
The 1st switch door 3 is supported on the 1st downside line slideway 5 by the 1st supporter 7.The 2nd switch door 4 is supported on the 2nd downside line slideway 6 by the 2nd supporter 8.The 1st supporter 7 is formed by the 1st horizontal support part 9 and the 1st vertical support portion 11.The 1st horizontal support part 9 one be combined in the 1st vertical support portion 11 lower end part, extend more longways to the 1st direction A from the lower end part of the 1st vertical support portion 11.Here, the 1st direction A represents that the 1st switch door 3 accommodated direction towards what door socket 2 accommodated.The 2nd supporter 8 is formed by the 2nd horizontal support part 12 and the 2nd vertical support portion 13.The 2nd horizontal support part 12 one be combined in the 2nd vertical support portion 13 lower end part, extend more longways to the 2nd direction B from the lower end part of the 2nd vertical support portion 13.Here, the 2nd direction indication the 2nd switch door 4 is accommodated direction towards what door socket 2 accommodated.The 1st direction A is opposite with the 2nd direction B direction also in opposite directions.
Between the 1st horizontal support part 9 and the 1st downside line slideway 5, be provided with 21 pair the 1st straight-line guidance body 14.The 1st straight-line guidance body 14 is installed on the 1st horizontal support part 9.2 parts of the 1st straight-line guidance body 14 separate configuration along the 1st direction A.1 part of the 1st straight-line guidance body 14 is configured in the rear along the 1st direction A, and other 1 part of the 1st straight-line guidance body 14 is configured in the place ahead along the 1st direction A.Between the 2nd horizontal support part 12 and the 2nd downside line slideway 6, be provided with 21 pair the 2nd straight-line guidance body 15.The 2nd straight-line guidance body 15 is installed on the 2nd horizontal support part 12.2 edges of the 2nd straight-line guidance body 15 separate configuration at the 2nd direction B.1 part of the 2nd straight-line guidance body 15 is configured in the rear along the 2nd direction B, and other 1 part of the 2nd straight-line guidance body 15 is configured in the place ahead along the 2nd direction B.
Extend more longways to vertical direction the 1st vertical support portion 11 end from the rear on the 1st direction A, and extend more longways to vertical direction the 2nd vertical support portion 13 end from the rear on the 2nd direction B.Top (upper part) in the 1st vertical support portion 11 is installed with the 1st track adjusting wheel 16 with rotating freely.At the top of door socket 2, fixing the 1st upside line slideway 17.The 1st track adjusting wheel 16 is supported on the 1st upside line slideway 17 and by the 1st upside line slideway 17 and guides, moves swimmingly to the 1st direction A or its opposite sense.The 1st vertical support portion 11 is passed through the 1st track adjusting wheel 16 by the 1st upside line slideway 17 supporting guides and crank motion.The 2nd track adjusting wheel 18 is installed at the top of the 2nd vertical support portion 13 with rotating freely.At the top of door socket 2, fixing the 2nd upside line slideway 19.The 2nd track adjusting wheel 18 is supported on the 2nd upside line slideway 19 and as shown in Figure 2 by 18 guiding of the 2nd track adjusting wheel, move swimmingly to the 2nd direction A or its opposite sense.The 2nd vertical support portion 13 is passed through the 2nd track adjusting wheel 18 by the 2nd upside line slideway 19 supporting guides and crank motion.The 1st upside line slideway 17 and the 2nd upside line slideway 19 can be designed to single track integratedly.
Shown in long and short dash line among Fig. 2, the direction displacement forwards of the lower end part of the 1st vertical support portion 11, the 1st straight-line guidance body 14 is configured in the lower end of the displacement part 21 of such displacement.By such displacement, the 1st straight-line guidance body 14 has the phase difference that separates width a with respect to the 2nd straight-line guidance body 15.This phase difference can be avoided the 1st horizontal support part 9 and the 2nd horizontal support part 12 in the mutually mutual interference of relative direction during near motion.
The 1st switch door 3 and the 2nd switch door are configured in the same vertical plane surface for 4 times.The 1st switch door 3 is installed on the 1st vertical support portion 11 in the outside of the 1st vertical support portion 11 end face one.The 2nd switch door 4 is installed on the 2nd vertical support portion 13 in the outside of the 2nd vertical support portion 13 end face one.Move to the 1st switch door 3 of boundary and move to the 2nd switch door 4 of boundary not overlapping along the 1st direction A at fore-and-aft direction along the 2nd direction B, and, move to the 1st switch door 3 of boundary and move to the 2nd switch door 4 of boundary not overlapping at left and right directions along the 2nd direction B along the 1st direction A.As shown in Figure 2, not overlapping at fore-and-aft direction by the 1st horizontal support part 9 of the 1st downside line slideway 5 guiding with the 2nd horizontal support part 12 that is guided by the 2nd downside line slideway 6.
Be installed in the vertical direction of the 1st vertical support portion 11 the middle part, the 1st drive armite 22 and drive to what the 1st direction A extended from the 1st vertical support portion 11 along continuous straight runs by the 1st driver train 23.Be installed in the vertical direction of the 2nd vertical support portion 13 the middle part, the 2nd drive armite 24 and drive to what the 2nd direction B extended from the 2nd vertical support portion 13 along continuous straight runs by the 2nd driver train 25.The 1st driver train 23 by the 1st drive pulley 27 on the vertical wall 26 that is supported on door socket 2, be supported on the 1st driven pulley 28 on the vertical wall 26 and be supported on the vertical wall 26 and the 1st motor 29 that drives the 1st drive pulley 27 constitutes with rotating freely as shown in Figure 2 with rotating freely.Between the 1st drive pulley 27 and the 1st driven pulley 28, volume is hung the 1st belt 31 around its rotation.On the 1st belt 31, has tension adjustment mechanism (not shown).
The 2nd driver train 25 by be supported on with rotating freely as shown in Figure 2 the 2nd drive pulley 32 on the vertical wall 26, with rotating freely be supported on the 2nd driven pulley 33 on the vertical wall 26, be supported on the vertical wall 26 and the 2nd electrical motor 34 that drives the 2nd drive pulley 32 constitutes.Between the 2nd drive pulley 32 and the 2nd driven pulley 33, volume is hung the 2nd belt 35 around its rotation.On the 2nd belt 35, has tension adjustment mechanism (not shown).The 1st binding site 36 that forms at the 1st free end that drives armite 22 is combined on the part of the 1st belt 31.The 2nd binding site 37 that forms at the 2nd free end that drives armite 24 is combined on the part of the 2nd belt 35.The 1st belt 31 and the 2nd belt 35 rotate to same hand of rotation, and the 1st driving armite 22 and the 2nd drives armite 24 and moves back and forth round about mutually.
Can use sprocket wheel to replace belt pulley, use chain to replace belt, use fluid-type driving device (actuator) to replace electrical motor.Driver train can use rack-and-gear to simplify.
The 1st drives armite 22 and the 2nd drives armite 24 and is separated from each other noninterference at above-below direction.The 1st switch door 3 that quality is big does not drive armite 22 by the 1st and supports, but directly be supported on the 1st downside line slideway 5, the 2nd switch door 4 that quality is big does not drive armite 24 by the 2nd and supports, but directly be supported on the 2nd downside line slideway 6, all can suitably act on the gravity of the 1st switch door 3 at any position of supporting mechanism.The 1st switch door 3 is also supported by the 1st upside line slideway 17 component.The 2nd switch door 4 that quality is big does not drive armite 24 by the 2nd and supports, but directly is supported on the 2nd downside line slideway 6, all can suitably act on the gravity of the 2nd switch door 4 at any position of supporting mechanism.The 2nd switch door 4 is also supported by the 2nd upside line slideway 19 component.
Though 3 pairs the 1st supporters 7 of the 1st switch door apply moment of rotation, but the 1st horizontal support part 9 of the 1st supporter 7 is supported on the 1st downside line slideway 5 embeddedly by 2 the 1st straight-line guidance bodies 14 that separate along the 1st direction A, and, the 1st vertical support portion 11 of the 1st supporter 7 is supported on the 1st upside line slideway 17 by the 1st track adjusting wheel 16, the 1st supporter 7 forms crash-resistant support structure by 3 supports corresponding to the moment of rotation of the 1st switch door 3 that is subjected to.Though 4 pairs the 1st supporters 7 of the 2nd switch door apply moment of rotation, but the 2nd horizontal support part 12 of the 2nd supporter 8 is by being supported on embeddedly on the 2nd downside line slideway 6 along separated 2 the 2nd straight-line guidance bodies 15 of the 2nd direction B, and, the 2nd vertical support portion 13 of the 2nd supporter 8 is supported on the 2nd upside line slideway 19 by the 2nd track adjusting wheel 18, the 2nd supporter 8 forms crash-resistant support structure by 3 supports corresponding to the moment of rotation of the 2nd switch door 4 that is subjected to.Like this, though the 1st switch door 3 and the 2nd switch door 4 are supported by cantilever design respectively, have crash-resistant support structure corresponding to moment of rotation, this succinct multi-point support can be simplified support structure, cost-cutting.
Can make the 1st supporter 7 and the 2nd supporter 8 noninterference, particularly as shown in Figure 3, the 1st downside line slideway 5 and the 2nd downside line slideway 6 separately and in parallel to each other dispose at fore-and-aft direction, the 1st downside line slideway 5 and the 2nd downside line slideway 6 extend in the whole width regions of door socket 2 and lay, its result, the 2nd horizontal support part 12 noninterference in whole moving range of the 1st horizontal support part 9 of the 1st supporter 7 and the 2nd supporter 8, the 1st switch door 3 two opposite end faces relative with the 2nd switch door 4 can be as far as possible near the line of centers of door socket 2, the length of the left and right directions of the 1st switch door 3 and the 2nd switch door 4 can be as far as possible and 1/2nd designs equally of the length of the left and right directions of door socket 2, do not have the 1st switch door 3 and the 2nd switch door 4 overlapped part, can prolong design to greatest extent respectively with crash-resistant structure design-calculated the 1st switch door 3 and the 2nd switch door 4 at fore-and-aft direction.In other words, promptly can design to Min. the length of door socket 2.
In addition as shown in Figure 4, the 1st switch door 3 and the 2nd switch door 4 do not overlap the to each other and are configured in the same vertical plane surface S, can design the size of the fore-and-aft direction of door socket 2 narrowlyer.The 1st upside line slideway 17 and the 2nd upside line slideway 19 form 1 guide rail, can cut down manufacturing cost and assembly cost simultaneously.The 1st downside line slideway 5 and the 2nd downside line slideway 6 that are configured in door socket 2 bottoms do not constitute obstruction to the configuration of other structures.In the inserted structure of the 2nd straight-line guidance body 15 and the 1st downside line slideway 5, by the upper and lower surface of the 1st downside line slideway 5 supports the 2nd straight-line guidance body 15, except that the toughness that has illustrated, it is smooth and easy to guarantee that the 1st switch door 3 moves.Also can guarantee impregnability and smoothness equally to the 2nd switch door 4.
Fig. 5 represents other embodiment of the movable fence on the platform of the present invention.In the present embodiment, in the embodiment of oneself explanation, increase and have the 1st to add competent structure and the 2nd and add competent structure.It the 1st adds competent structure and has the 1st and strengthen cant beam 38.It the 2nd adds competent structure and has the 2nd and strengthen cant beam 39.The 1st strengthens cant beam 38 is formed by the 1st upside reinforcement cant beam 41 and the 1st downside reinforcement cant beam 42.The 2nd strengthens cant beam 39 is formed by the 2nd upside reinforcement cant beam 43 and the 2nd downside reinforcement cant beam 44.The position, an end that the 1st upside is strengthened cant beam 41 is fixed near the top of the 1st vertical support portion 11 of the 1st supporter 7, and the other end position that the 1st upside is strengthened cant beam 41 is fixed on the 1st and drives near the free end side position (position foremost) of armite 22.The position, an end that the 1st downside is strengthened cant beam 42 is fixed near the free end side position of the 1st driving armite 22, and the other end position of the 1st downside reinforcement cant beam 42 is fixed on the position foremost of the 1st horizontal support part 9 of the 1st supporter 7.The position, an end that the 2nd upside is strengthened cant beam 43 is fixed near the top of the 2nd vertical support portion 13 of the 2nd supporter 8, and the other end position that the 2nd upside is strengthened cant beam 43 is fixed on the 2nd and drives near the free end side position (position foremost) of armite 24.The position, an end that the 2nd downside is strengthened cant beam 44 is fixed near the free end side position of the 1st driving armite 22, and the other end position of the 2nd downside reinforcement cant beam 44 is fixed on the position foremost of the 2nd horizontal support part 12 of the 2nd supporter 8.
The 1st horizontal support part the 9, the 1st vertical support portion 11 and the 1st is strengthened cant beam 38 and is formed triangle in fact, is difficult to distortion.The 1st upside is strengthened cant beam 41 and the 1st downside and is strengthened cant beam 42 and made by the rigid body of iron rod, sheet iron strip class, and the 1st strengthens the structure that cant beam 38 is strengthened the 1st L shaped supporter 7, particularly can prevent the bending of the 1st supporter 7 that the gravity by the 1st switch door 3 causes.The 2nd upside is strengthened cant beam 43 and the 2nd downside and is strengthened cant beam 44 and made by the rigid body of iron rod, sheet iron strip class, and the 2nd strengthens the structure that cant beam 39 is strengthened the 2nd L shaped supporter 8, particularly can prevent the bending of the 2nd supporter 8 that the gravity by the 2nd switch door 4 causes.The structure of the right-angled bend part of the 2nd supporter 8 that fences up with little garden C in Fig. 5 is reinforced.By this reinforcement, the rigidity of the 1st supporter 7 and the 2nd supporter 8 improves, its result can widely design the center-to-center distance X of 2 the 1st straight-line guidance body 14 that separates at left and right directions and the center-to-center distance Y of 2 the 2nd straight-line guidance bodies 15 separating at left and right directions (=X).Like this, can promote the 1st horizontal support part 9 and 12 lightweights of the 2nd horizontal support part, and strengthen the integrative-structure of the 1st switch door the 3, the 2nd switch door 4 and door socket 2, can make the action of the 1st switch door 3 and the 2nd switch door 4 stable.
As shown in Figure 6 and Figure 7, strengthen cant beam 42 with the 1st upside reinforcement cant beam 41 and the 1st downside and be in conplane the 1st reinforcement cant beam 38, be in conplane the 2nd reinforcement cant beam 39 with respect to strengthening cant beam 44 with the 2nd upside reinforcement cant beam 43 and the 2nd downside, separate, have phase difference in the fore-and-aft direction solid, during the 1st switch door 3 and the 2nd switch door 4 relatively moved, the 1st strengthens cant beam 38 and the 2nd strengthened cant beam 39 noninterference.
The receiving state of two switch doors 3,4 of the embodiment of Fig. 8 presentation graphs 5.Clearance D between the opposite face of two switch doors 3,4 is controlled to minimum.Two switch doors 3,4 are substantially cuboid, do not have the mutually outstanding crushed element of the other side's one side that enters, and the left and right directions width of two switch doors 3,4 all maximizes to half of the left and right directions width of door socket 2, and structure is strengthened.Outstanding the 1st horizontal support part 9 and the 2nd horizontal support part 12 do not enter mutually, and not grade separation and phase mutual interference can effectively utilize the total length of door socket 2 and move.Switch door 3 and switch door 4 not three-dimensional (fore-and-aft direction) intersect, the fore-and-aft direction narrowed width of door socket 2.In Fig. 5, and switch door 3 the door of the cooresponding vehicle in fore-and-aft direction position and and the door of switch door 4 at the cooresponding vehicle in fore-and-aft direction position between interval when being designed narrowlyer, can design the width of the left and right directions of door socket 2 effectively narrowlyer.
Movable fence based on the platform of the present invention can shorten door socket, and makes simple in structure, mobile stable.
Claims (9)
1. the movable fence on the platform is characterized in that:
Constitute the door socket that is configured on the platform,
With respect to the 1st switch door of described door socket to the turnover of the 1st direction,
With respect to described door socket, to the 2nd switch door of 2nd direction opposite turnover with described the 1st direction,
Support described the 1st switch door, be configured in the lower side of described door socket and the 1st horizontal direction supporter that extends to described the 1st direction,
Support described the 2nd switch door, be configured in the 2nd horizontal direction supporter of the lower side of described door socket,
Supported and support the 1st guide rail of described the 1st switch door by described door socket,
With the 2nd guide rail that is supported and support described the 2nd switch door by described door socket;
The 1st switch door and described the 2nd switch door are configured in the same vertical surface,
Described the 1st switch door is at the position, the 1st rear that is supported on the rear that is positioned at described the 1st horizontal direction supporter on the direction of taking in of described the 1st direction of described the 1st horizontal direction supporter,
Described the 2nd switch door is at the position, the 2nd rear that is supported on the rear that is positioned at described the 2nd horizontal direction supporter on the direction of taking in of described the 2nd direction of described the 2nd horizontal direction supporter;
And then constitute described the 1st horizontal direction supporter non-rotatably is supported on the 1st non-rotatable mechanism on described the 1st guide rail in described vertical surface,
With the 2nd non-rotatable mechanism that described the 2nd horizontal direction supporter non-rotatably is supported in described vertical surface on described the 2nd guide rail;
Described the 1st horizontal direction supporter is by described the 1st rail guidance, move back and forth along described the 1st direction in described vertical surface;
Described the 2nd horizontal direction supporter is by described the 2nd rail guidance, move back and forth along described the 2nd direction in described vertical surface;
Described the 1st guide rail and described the 2nd guide rail with the orthogonal directions of described vertical surface quadrature on phase difference arranged and separate, described the 1st switch door and described the 2nd switch door mutually near and be accommodated in reception position in the described door socket, described the 1st horizontal direction supporter and described the 2nd horizontal direction supporter have and the corresponding phase difference of described phase difference and overlapped on described orthogonal directions, and, at described reception position, described the 1st switch door and described the 2nd switch door are not overlapping on described orthogonal directions.
2. the movable fence on the platform according to claim 1 is characterized in that:
The described the 1st non-rotatable mechanism forms and is fixed on the following side of described the 1st horizontal direction supporter and embeds the 1st straight-line guidance body in described the 1st guide rail, described the 1st straight-line guidance body on 2 opposite faces relative with the vertical direction of described the 1st guide rail, 2 positions contacts of separating along described the 1st direction;
The described the 2nd non-rotatable mechanism forms and is fixed on the following side of described the 2nd horizontal direction supporter and embeds the 2nd straight-line guidance body in described the 2nd guide rail, described the 2nd straight-line guidance body on 2 opposite faces relative with the vertical direction of described the 2nd guide rail, 2 positions contacts of separating along described the 2nd direction.
3. the movable fence on the platform according to claim 2 is characterized in that:
And then formation combines with position, described the 1st rear, the 1st vertical direction supporter that erects to vertical direction top from position, described the 1st rear,
The 2nd vertical direction supporter that combines with position, described the 2nd rear, erects to the vertical direction top from position, described the 2nd rear,
With the position, upper end that is supported on described door socket, to the position, the 1st upper end of described the 1st vertical direction supporter of described the 1st Direction guide and to the 3rd guide rail at the position, the 2nd upper end of described the 2nd vertical direction supporter of described the 2nd Direction guide;
Described the 1st switch door combines with described the 1st vertical direction supporter, and described the 2nd switch door combines with described the 2nd vertical direction supporter.
4. the movable fence on the platform according to claim 3 is characterized in that:
Described position, the 1st upper end and position, described the 2nd upper end can not embed in described vertical surface in described the 3rd guide rail rotatably.
5. the movable fence on the platform according to claim 4 is characterized in that:
And then formation combines with described the 1st vertical direction supporter and to the 1st actuating arm that direction is extended of taking in of described the 1st direction,
Combine with described the 2nd vertical direction supporter and to the 2nd actuating arm that direction is extended of taking in of described the 2nd direction,
Be supported on the described door socket, the driver train of described the 1st actuating arm of driven in synchronism and described the 2nd actuating arm in the opposite direction.
6. the movable fence on the platform according to claim 5 is characterized in that:
And then constitute in conjunction with the position, top of described the 1st vertical direction supporter the 1st intensive aspect with the position, the 1st the place ahead in the described the place ahead of taking in direction that is in described the 1st horizontal direction supporter,
With in conjunction with the position, top of described the 2nd vertical direction supporter the 2nd intensive aspect with the position, the 2nd the place ahead in the described the place ahead of taking in direction that is in described the 2nd horizontal direction supporter.
7. the movable fence on the platform according to claim 6 is characterized in that:
Described the 1st intensive aspect and described the 2nd intensive aspect have phase difference and separate on described orthogonal directions.
8. the movable fence on the platform according to claim 6 is characterized in that:
The length of the combined length of described length of taking in direction that described the 1st switch door described taken in the length of direction and described the 2nd switch door and the accommodation space of described door socket about equally.
9. the movable fence on the platform according to claim 8 is characterized in that:
The centreline spacing of described the 1st switch door of open position and described the 2nd switch door of open position, with the centreline spacing of 2 adjacent vehicle side switch doors of vehicle about equally.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003199511 | 2003-07-18 | ||
| JP2003199511A JP4279072B2 (en) | 2003-07-18 | 2003-07-18 | Movable fence on platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1576130A CN1576130A (en) | 2005-02-09 |
| CN100341736C true CN100341736C (en) | 2007-10-10 |
Family
ID=34208917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100053734A Expired - Fee Related CN100341736C (en) | 2003-07-18 | 2004-02-11 | Movable grid at platform |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4279072B2 (en) |
| CN (1) | CN100341736C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4755910B2 (en) * | 2006-02-01 | 2011-08-24 | 株式会社京三製作所 | Movable home fence device |
| JP2011178354A (en) * | 2010-03-04 | 2011-09-15 | Nippon Signal Co Ltd:The | Platform fence device |
| JP2012056494A (en) * | 2010-09-10 | 2012-03-22 | Nabtesco Corp | Platform door device |
| JP5727203B2 (en) * | 2010-12-02 | 2015-06-03 | ナブテスコ株式会社 | Platform door equipment |
| JP5898755B2 (en) * | 2014-11-20 | 2016-04-06 | ナブテスコ株式会社 | Platform door equipment |
| JP2016196294A (en) * | 2016-07-04 | 2016-11-24 | 三菱電機株式会社 | Movable type platform fence |
| CN108952473A (en) * | 2018-07-04 | 2018-12-07 | 上海索今轨道交通设备有限公司 | A kind of pair is opened high-speed rail platform door device |
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|---|---|---|---|---|
| US4111130A (en) * | 1975-11-25 | 1978-09-05 | Rodot Frederic B | Method of transferring passengers from vehicles to a station |
| US4771698A (en) * | 1985-11-27 | 1988-09-20 | Soule | Sensing system for a tracked vehicle transportation system |
| US5253589A (en) * | 1991-07-31 | 1993-10-19 | Kawasaki Jukogyo Kabushiki Kaisha | Folding door apparatus for a railway platform |
| US5295441A (en) * | 1991-07-31 | 1994-03-22 | Kawasaki Jukogyo Kabushiki Kaisha | Sliding door apparatus for platform |
| US5669588A (en) * | 1996-08-26 | 1997-09-23 | Goldsmith; Michael A. | Motion barrier |
| US5845579A (en) * | 1994-07-26 | 1998-12-08 | Westinghouse Brake And Signal Holdings Limited | Movable thresholds and railway platform barrier doors |
| CN2517639Y (en) * | 2002-01-28 | 2002-10-23 | 李玥 | Mobile safety guard bar for subway station |
| CN2521343Y (en) * | 2001-12-19 | 2002-11-20 | 林九如 | Sliding door |
| CN1099975C (en) * | 1998-02-02 | 2003-01-29 | 于尔根·劳赫 | Flexible platform door system |
-
2003
- 2003-07-18 JP JP2003199511A patent/JP4279072B2/en not_active Expired - Lifetime
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2004
- 2004-02-11 CN CNB2004100053734A patent/CN100341736C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111130A (en) * | 1975-11-25 | 1978-09-05 | Rodot Frederic B | Method of transferring passengers from vehicles to a station |
| US4771698A (en) * | 1985-11-27 | 1988-09-20 | Soule | Sensing system for a tracked vehicle transportation system |
| US5253589A (en) * | 1991-07-31 | 1993-10-19 | Kawasaki Jukogyo Kabushiki Kaisha | Folding door apparatus for a railway platform |
| US5295441A (en) * | 1991-07-31 | 1994-03-22 | Kawasaki Jukogyo Kabushiki Kaisha | Sliding door apparatus for platform |
| US5845579A (en) * | 1994-07-26 | 1998-12-08 | Westinghouse Brake And Signal Holdings Limited | Movable thresholds and railway platform barrier doors |
| US5669588A (en) * | 1996-08-26 | 1997-09-23 | Goldsmith; Michael A. | Motion barrier |
| CN1099975C (en) * | 1998-02-02 | 2003-01-29 | 于尔根·劳赫 | Flexible platform door system |
| CN2521343Y (en) * | 2001-12-19 | 2002-11-20 | 林九如 | Sliding door |
| CN2517639Y (en) * | 2002-01-28 | 2002-10-23 | 李玥 | Mobile safety guard bar for subway station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1576130A (en) | 2005-02-09 |
| JP4279072B2 (en) | 2009-06-17 |
| JP2005035373A (en) | 2005-02-10 |
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