CN102561930B - Door device - Google Patents
Door device Download PDFInfo
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- CN102561930B CN102561930B CN201110258797.1A CN201110258797A CN102561930B CN 102561930 B CN102561930 B CN 102561930B CN 201110258797 A CN201110258797 A CN 201110258797A CN 102561930 B CN102561930 B CN 102561930B
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- driving box
- door
- driver part
- movable
- bonded block
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- 230000004888 barrier function Effects 0.000 abstract 5
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The invention provides a door device. Applying occasion and environmental influence are reduced relatively to the application range of the door device. And the safety of persons near the door device is improved when barrier poles slide up and down. Moveable supports (12) are installed on fixed supports (11) respectively in a manner of freely sliding up and down relatively to the fixed supports (11). The barrier poles bridge on neighboring support (12) in a manner of freely sliding up and down. Endless belts driven up and down in a rotary manner are arranged in the moveable supports (12) and the supports (12) are provided with guide grooves (22). The guide grooves guide the barrier poles (14) to slide up and down. The combination component (42) connects the barrier poles (14) and the endless belts (41). The guide grooves (22) are provided with wall faces opposite to the endless belts (41). When the barrier poles slide up and down, a middle sheet of the combination component (42) moves in a gap between frames of the moveable supports (12) and the guide grooves (22).
Description
Technical field
The present invention relates to the current door gear of the people and the vehicle etc. that limit access, relate in particular to the current door gear of passenger of Train in platform restriction.
Background technology
In the past, railroad dropped in track from platform in order to prevent passenger, and the way of employing is, along the side end of platform, protective guard is set.This protective guard not only will prevent that passenger from falling in track from platform, also must guarantee the passenger's of the train that rests in up and down platform path.For example there is a kind of protective guard, be provided with in itself and the relative position of door (car door) of train that rests in platform that along continuous straight runs slides and the sliding door (with reference to patent documentation 1) that opens and closes.This protective guard is such structure: conventionally closing sliding door, opening sliding door in the time that permission passenger rests in the train of platform up and down.Guarantee passenger's path by opening sliding door.
In addition, also proposed a kind of protective guard, wherein replaced above-mentioned sliding door, between adjacent two pillars that are erected to be arranged at platform side end, set up along this pillar on the movable hurdle of upper and lower upward sliding (with reference to patent documentation 2).This protective guard is arranging movable hurdle with the relative position of door (car door) of the train that rests in platform.For protective guard, the height of conventionally movable field in about tens of cm to 1m, thus prevent that passenger from falling in track from platform.In addition,, in the time allowing passenger to rest in up and down the train of platform, movable hurdle is promoted to the height of several m (2～3m) left and right, thereby guarantees the passenger's of this train path up and down.
Patent documentation 1: TOHKEMY 2000-16280 communique
Patent documentation 2: TOHKEMY 2004-322823 communique
Summary of the invention
But, according to the difference of category of trains, be located at the number difference of the car door of a vehicle (car).In addition, the length of vehicle is also different with kind.That is, according to the difference of category of trains, the interval difference of car door.
As mentioned above, protective guard must be able to be guaranteed the passenger's of the train that rests in up and down platform path.In other words,, for all trains that rest in set platform, protective guard must open and close the position relative with car door by sliding door or movable hurdle.
The protective guard of patent documentation 1 must be received this sliding door with door pocket in the time opening sliding door.Arrange this door pocket spatial limitation the width of sliding door and the interval of sliding door etc.Therefore,, in the case of the many platforms of the kind of the train stopped, for the train of all kinds, be difficult to make sliding door relative with the car door of various trains.In addition, stop in the situation of platform because timetable revision etc. has the train of other kinds again, the car door of this train is not relative with sliding door sometimes.
As can be seen here, exist as inferior problem: limited because resting against the train of platform the scope that can apply, or limited the kind (restriction timetable revision etc.) of the train that can stop because of set protective guard.
In addition,, in the structure of patent documentation 2, due to movable hurdle is slided along the vertical direction, therefore needn't as the structure of patent documentation 1, must use door pocket.Therefore, can freely set in a way the wide length on this movable hurdle.Thereby can suppress such problem in patent documentation 1 described above.But, for this movable hurdle is slided along the vertical direction, must be erected to arrange the approximately pillar of the height of 2～3m at platform.On the other hand, in the case of the platform of subway, there is such problem: because the height of ceiling has limited the height that can be erected to the pillar arranging.
The object of the present invention is to provide a kind of door gear, about its applicable scope, suppressed to arrange the impact of place and environment thereof, and in the time making to stop parts and slide along the vertical direction, improved the safety of the personnel in its periphery.
Door gear of the present invention possesses following structure for solving above-mentioned problem and realizing its object.
Both sides in access are erected to respectively be provided with anchor post.On each anchor post, in the mode that can be free to slide along the vertical direction with respect to this anchor post, movable pillar is installed.And obstruction parts are set up in the mode that can be free to slide along the vertical direction between adjacent movable pillar.
Therefore, by movable pillar and stop parts and be down to and lower stop parts and be positioned at the height of approximately tens of cm to 1m in limited time, by movable pillar and stop parts and rising in limited time, arrive the height about 2m even if make to stop parts, also can suppress the height of anchor post and movable pillar.Therefore,, for applicable scope, suppressed to arrange the impact of place and environment thereof.Special in the situation that being applied to platform, can to suppress fully restriction that the kind of the train because stopping is subject to or be subject to because of environment such as the ceiling heights of platform impact.
In addition, movable pillar is provided with driven driver part on above-below direction in inside, and is formed with guiding groove, and this guiding groove guiding stops parts and slides along the vertical direction.Bonded block will stop parts and driver part links.This bonded block has: two joint fasteners; And connect the intermediate of these two joint fasteners.Refer to the link sheet that is positioned between not direct-connected two sheets (in this case joint fastener) and connects these two sheets at this said intermediate.The cross sectional shape of this bonded block is for example コ word shape or H word shape.
In addition, guiding groove has the wall relative with driver part.And, movable pillar is between the framework of movable pillar and guiding groove or on the wall relative with driver part, be provided with gap, wherein stopping parts while sliding along the vertical direction, the intermediate of the bonded block together sliding along the vertical direction with these obstruction parts is by this gap.
Therefore,, even finger is put into movable pillar inside from the direction identical with stopping parts, also can prevent that this finger contact is to driver part by the wall relative with this driver part.,, in the time making to stop parts and slide along the vertical direction, even if the personnel in periphery put into movable pillar inside because playing etc. by finger, also can prevent that its finger is involved in driver part.Can improve thus the safety of the personnel in periphery in the time making to stop parts and slide along the vertical direction.
According to the present invention, for applicable scope, suppress to arrange the impact of place and environment thereof, and can improve the safety of the personnel in periphery in the time making to stop parts and slide along the vertical direction.
The invention provides a kind of door gear, wherein be erected to be arranged on two anchor posts of both sides, access, the mode of sliding freely with above-below direction is respectively provided with movable pillar, the mode of sliding freely with above-below direction between this movable pillar has been set up obstruction parts, wherein, described movable pillar stretches tight therein and is provided with driven driver part on above-below direction, and described movable pillar has: guiding groove, and it guides described obstruction parts to slide along the vertical direction, and bonded block, it has two joint fasteners and the intermediate that is connected these two joint fasteners, this bonded block links described obstruction parts and described driver part, described guiding groove has the wall relative with described driver part, in described movable pillar, between the framework and described guiding groove of described movable pillar, or on the described wall relative with described driver part, be provided with gap, wherein in the time that described obstruction parts slide along the vertical direction, the intermediate of the described bonded block together sliding along the vertical direction with these obstruction parts is by described gap.
In addition, can be also that a joint fastener in described two joint fasteners of described bonded block engages with described driver part.
In addition, can be also that the described intermediate of described bonded block is connected to each other the end of a joint fastener in described two joint fasteners.
In addition, can be also, from described movable member to slide up and down the cross sectional shape of described bonded block that direction observes be コ word shape.
In addition, can be also that the described intermediate of described bonded block is connected to each other the central portion of described two joint fasteners.
In addition, can be also, from described movable member to slide up and down the cross sectional shape of described bonded block that direction observes be H word shape.
In addition, also can be, this door gear has driving box, and this driving box keeps the end of described obstruction parts and covers around it, described bonded block passes through described driver part to be combined with described driving box, thereby described obstruction parts and described driver part are linked.
In addition, can be to be also L word shape from the described guiding groove that slides up and down direction observation of described movable member and the cross sectional shape of described driving box.
In addition, can be also, at the both ends of described driving box, roller is installed.
Brief description of the drawings
Fig. 1 is the synoptic diagram that the setting example of protective guard is shown.
Fig. 2 is the plan view from the summary on the movable hurdle of the platform side observation relative with the car door of train.
Fig. 3 is the block diagram that the structure of the major part on movable hurdle is shown.
Fig. 4 is the figure that the state variation from closed condition to open mode describes to movable hurdle.
Fig. 5 is the figure that the state variation from open mode to closed condition describes to movable hurdle.
Fig. 6 is the enlarged drawing that the downside of movable pillar stops the installation site of bar.
Fig. 7 is the synoptic diagram that the outward appearance that drives box is shown.
Fig. 8 is the plan view that the summary of the outward appearance that drives box is shown.
Fig. 9 is the synoptic diagram that the internal construction of movable pillar is shown.
Figure 10 is the synoptic diagram that the internal construction of the movable pillar of another example is shown.
Figure 11 is the synoptic diagram that the internal construction of the movable pillar of another example is shown.
Label declaration
1: movable hurdle; 11: anchor post; 12: movable pillar; 13: upside stops bar; 14: downside stops bar; 21: drive box; 22: guiding groove; 31～34: roller; 41: endless band; 42: bonded block; 45: otch.
Detailed description of the invention
Below, the embodiment of door gear of the present invention is described.At this, fall into protective guard in track taking the passenger that prevents from waiting train at platform from platform and describe as example.
Fig. 1 is the synoptic diagram that the setting example of the protective guard of platform is shown.Fig. 1 (A) is the plan view of observing platform from top, and Fig. 1 (B) is the plan view of observing the side end of platform from opposite side.As shown in Figure 1, this protective guard has multiple movable hurdles 1, and described multiple movable hurdles 1 arrange with suitable interval (interval of 2m～3m) along the side end of platform.Each movable hurdle 1 is equivalent to the door gear in the present invention.
As mentioned above, train is according to the difference of its kind and the interval difference of car door.About this protective guard, in order independently to make movable hurdle 1 relative with the car door of these trains with the kind of train that rests in set platform, movable hurdle 1 is wider than the width of car door of train that rests in platform.By opening movable hurdle 1, thereby guarantee the passenger's of upper Train path.In addition, by closing movable hurdle 1, thereby prevent that passenger in platform etc. from falling in track.In addition, fall in track between adjacent movable hurdle 1 for the passenger who prevents at platform waits, between adjacent movable hurdle 1, set up fixed bar 2.Figure 1 illustrates two fixed bars 2 are arranged above and below and are set up in the example between adjacent movable hurdle 1, but the quantity of fixed bar 2 can be both 1, can be also more than 3.
In addition, for the every kind of train that rests in platform, movable hurdle 1 is relative with the whole car door of this train, also there is no what problem even if some parts are relative with the part that is not train door.
Fig. 2 is the plan view of observing from the platform side relative with the car door of train.Fig. 2 is the state (closed condition) that movable hurdle is closed.
This movable hurdle 1 has 12,2 obstruction bars 13,14 of 11,2 movable pillars of 2 anchor posts.Anchor post 11 is erected to be arranged at the side end of platform.On platform, at the setting position place of anchor post 11, pedestal is installed.Between 2 anchor posts 11, become the passenger's of upper Train path.In other words, 2 anchor posts 11 are configured to independently contain the position relative with the car door of each train with the kind of the train that rests in platform.The height of anchor post 11 is about 130cm～150cm.In addition, anchor post 11 is the steel that can stand the load-bearing of 100kgf left and right.
2 movable pillars 12 are installed on each anchor post 11 in the mode that can be free to slide along the vertical direction with respect to anchor post 11.Movable pillar 12 is installed on the back side (rail side) of anchor post 11.Movable pillar 12 is to be highly the steel about 130cm. Obstruction bar 13,14 is arranged above and below and is set up between 2 movable pillars 12.The obstruction bar 13 (below also referred to as " upside stops bar 13 ") that is positioned at upside is fixed near the upper end of movable pillar 12.And the obstruction bar 14 (below also referred to as " downside stops bar 14 ") that is positioned at downside is installed in the mode that can be free to slide along the vertical direction with respect to movable pillar 12.
When movable hurdle 1 is during in closed condition shown in Fig. 2, the height that upside stops bar 13 is the upper surface 130cm left and right apart from platform, and the height that downside stops bar 14 is the upper surface 65cm left and right apart from platform.Stopping bar 13,14 is for example that diameter is the PC pipe that 48mm, thickness are 3.5mm.The height that downside stops bar 14 is for preventing that when movable hurdle 1 child's (2 years old child's height is 80～90cm) and wheelchair user (handrail height of wheelchair be 60cm about) are by falling into the height in track between platform upper surface and downside obstruction bar 14 during in closed condition.In addition, downside stops the height of bar 14 and also makes to be positioned at passenger on platform etc. and be difficult for being tripped.
In addition, stopping bar 13,14, to limit passenger etc. current, also can be replaced as rope or plate etc. and form.
In addition,, between adjacent movable hurdle 1, above-mentioned 2 fixed bars 2 are arranged above and below and are erected on anchor post 11.The height of the fixed bar 2 of downside is the upper surface 65cm left and right apart from platform, and the height of the fixed bar 2 of upside is the upper surface 130cm left and right apart from platform.Fixed bar 2 is that for example diameter is the SUS pipe that 50mm, thickness are 2mm.Owing to as described so fixed bar 2 being installed on anchor post 11, therefore without the pillar that is prepared for separately installing fixed bar 2, can damaging the attractive in appearance of platform, and can suppress the setup cost of protective guard.
Fig. 3 is the block diagram that the structure of the major part on this movable hurdle is shown.This movable hurdle 1 has control part 50, movable pillar drive control part 51, movable pillar drive motors 52, obstruction bar drive control part 53, stops bar drive motors 54, Department of Communication Force 55, reports portion 56.
Anchor post 11 stretches tight therein and is provided with the endless band being driven in rotation along the vertical direction.Movable pillar 12 is combined with the endless band that is arranged on anchor post 11 inside.This endless band is driven in rotation by the driving force of movable pillar drive motors 52.Movable pillar 12 is accompanied by the rotation of endless band and slides along the vertical direction with respect to anchor post 11.Movable pillar drive motors 52 can be along forward (direction that movable pillar 12 rises) and oppositely (direction that movable pillar 12 declines) rotation.
And, movable pillar drive control part 51 has sensor (not shown), this sensor be used for detecting movable pillar 12 with respect to the position of anchor post 11 situation in lower position and movable pillar 12 with respect to the position of anchor post 11 situation in upper limit position.In addition, by the encoder arranging in movable pillar drive motors 52, can obtain and the drive volume of the movable pillar drive motors 52 movable displacement of pillar 12 accordingly.
In addition,, about movable hurdle 1,2 obstruction bars 13,14 between the movable pillar 12 of installing in the mode that can be free to slide along the vertical direction with respect to 2 anchor posts 11, have been set up.As mentioned above, upside obstruction bar 13 is fixed near the upper end of movable pillar 12.And downside obstruction bar 14 is installed in the mode that can be free to slide along the vertical direction with respect to movable pillar 12.Movable hurdle 1 is provided with and stops bar drive motors 54 in each movable pillar 12.Stop bar drive control part 53 according to the instruction from control part 50, control and be arranged at 2 obstruction bar drive motors 54 in movable pillar 12 in linkage, be displaced to roughly the same height so that downside stops the two ends of bar 14 with respect to movable pillar 12.
To be described in detail in the back, movable pillar 12 stretches tight therein and is provided with the endless band being driven in rotation along the vertical direction.Downside stops bar 14 and links with this endless band.This endless band is driven in rotation by the driving force that stops bar drive motors 54.Downside stops bar 14 and is accompanied by the rotation of endless band and slides along the vertical direction with respect to movable pillar 12.Stopping bar drive motors 54 can be along forward (downside stops the direction that bar 14 rises) and oppositely (downside stops the direction that bar 14 declines) rotation.
And upside stops bar 13 and is used as stretching tight and establishes the axle of endless band.In addition, stop bar drive control part 53 and there is sensor (not shown), this sensor be used for detecting downside stop bar 14 with respect to the position of movable pillar 12 situation in lower position and downside stop bar 14 with respect to the position of movable pillar 12 situation in upper limit position.In addition,, by being arranged at the encoder stopping in bar drive motors 54, can obtain the displacement that stops bar 14 with the corresponding downside of the drive volume that stops bar drive motors 54.
Department of Communication Force 55 is controlled and is rested in communicating by letter between the epigyny device such as the train of platform and the management devices of station affair chamber place setting.Carry out via known wireless forwarding machine (transponder) with communicating by letter of train.Reporting portion 56 carries out reporting based on the warning of sound etc. to passenger and terminal attendant etc.
Next, the on-off action on this movable hurdle 1 is described simply.Fig. 4 is the figure that this movable hurdle variation from closed condition to open mode is described.
In movable hurdle 1, when Department of Communication Force 55 receives while opening instruction, movable pillar drive control part 51 drives movable pillar drive motors 52, and movable pillar 12 is slided upward.Fig. 4 (A) shows the closed condition on movable hurdle 1.Now, movable pillar drive control part 51 makes the rotating speed of movable pillar drive motors 52 become the constant power control of predetermined common speed, and movable pillar 12 is slided upward.For example make movable pillar 12 slide upward with 40cm/s.Now movable pillar drive motors 52 is rotated in the forward.In the time that movable pillar 12 arrives upper limit position, movable pillar drive control part 51 makes movable pillar drive motors 52 stop (with reference to Fig. 4 (B)).
Afterwards, stop bar drive control part 53 and drive obstruction bar drive motors 54, make downside stop bar 14 and slide upward.Now, stopping rotating speed that bar drive control part 53 makes to stop bar drive motors 54 becomes the constant power control of predetermined common speed, makes downside stop bar 14 and slides upward.For example making downside stop bar 14 slides upward with 40cm/s.Now stopping bar drive motors 54 is rotated in the forward.In the time that downside obstruction bar 14 arrives upper limit position, obstruction bar drive control part 53 makes to stop bar drive motors 54 and stops (with reference to Fig. 4 (C)).This state is open mode.In the time of this open mode, downside stops bar 14 and is positioned at the height apart from the upper surface 2m left and right of platform.
Next, to movable hurdle 1, the state variation from open mode to closed condition describes.Fig. 5 is the figure of the state variation of the movable hurdle of explanation from open mode to closed condition.Fig. 5 (A) and Fig. 4 (C) similarly show the open mode on movable hurdle 1.
In movable hurdle 1, when Department of Communication Force 55 receives while closing instruction, movable pillar drive control part 51 drives movable pillar drive motors 52, and movable pillar 12 is slided downwards.Now, movable pillar drive control part 51 makes the rotating speed of movable pillar drive motors 52 become the constant power control of predetermined common speed, and movable pillar 12 is slided downwards.For example make movable pillar 12 slide with 40cm/s downwards.Now, movable pillar drive motors 52 counter-rotates.In the time that movable pillar 12 arrives lower position, movable pillar drive control part 51 makes movable pillar drive motors 52 stop (with reference to Fig. 5 (B)).
After this, stop bar drive control part 53 and drive obstruction bar drive motors 54, make downside stop bar 14 and slide downwards.Now, stopping rotating speed that bar drive control part 53 makes to stop bar drive motors 54 becomes the constant power control of predetermined common speed, makes downside stop bar 14 and slides downwards.For example making downside stop bar 14 slides downwards with 40cm/s.Now, stopping bar drive motors 54 counter-rotates.In the time that downside obstruction bar 14 arrives lower position, obstruction bar drive control part 53 makes to stop bar drive motors 54 and stops (with reference to Fig. 5 (C)).This state is closed condition.Fig. 5 (C) is the closed condition identical with Fig. 4 (A).
Next, the slide construction of the downside obstruction bar 14 of installing in the mode that can be free to slide along the vertical direction with respect to movable pillar 12 is described.Fig. 6 is the enlarged drawing that the downside of movable pillar stops the installation site of bar.As shown in Figure 6, the end of downside obstruction bar 14 is installed on and drives box 21 (driving box 21 to keep downside to stop the end of bar 14).
Stop bar drive control part 53 by making to drive box 21 to slide along the vertical direction with respect to movable pillar 12, thereby the downside obstruction bar 14 that end is kept by this driving box 21 is slided along the vertical direction.Movable pillar 12 is formed with guiding groove 22 in inside, this guiding groove 22 guides driving the above-below direction of box 21 to slide.Movable pillar 12 is formed with in the side relative with another movable pillar 12 opening surface being communicated with guiding groove 22.
Fig. 7 is the synoptic diagram that the outward appearance that drives box is shown.In addition, Fig. 8 (A) is the sectional view of the A-A in Fig. 7.Fig. 8 (B) be B-B direction in Fig. 7 to view.Fig. 8 (C) be C-C direction in Fig. 7 to view.
Driving the cross section of the horizontal direction of box 21 is L word shapes.Arrange along the vertical direction respectively two rollers 31～34 are installed at the both ends of L word.This roller 31～34th, is installed to bearing the structure driving on the fixed axis arranging on box 21.As shown in the figure, downside obstruction bar 14 is arranged near the bend of L word.
Fig. 9 is the synoptic diagram that the internal construction of movable pillar is shown.Inside at movable pillar 12 is formed with the guiding groove 22 that cross section is L font, and above-mentioned driving box 21 inserts in this guiding groove 22.Guiding groove 22 is the region being surrounded by thick line in Fig. 9.This guiding groove 22 is made up of the multiple walls that are erected to along the vertical direction arrange.About the driving box 21 inserting in guiding groove 22, be installed on the side face of roller 31～34 and the wall butt of guiding groove 22 at its both ends.
In the time that endless band 41 is driven in rotation along the vertical direction by stopping the driving force of bar drive motors 54, utilize bonded block 42 and the driving box 21 of endless band 41 combinations to slide along the vertical direction.Therefore the downside obstruction bar 14 that, end is installed on this driving box 21 slides along the vertical direction.
In addition, driving box 21 while sliding along the vertical direction, be installed on the roller 31～34 at both ends of this driving box 21 correspondingly along the direction rotation sliding.Therefore, drive box 21 to slide along the vertical direction swimmingly.
In addition, be L word shape owing to making guiding groove 22 and driving the cross sectional shape of horizontal direction of box 21, therefore can suppress downside stop bar 14 with respect to axially and with this axial rocking of vertical direction.
And, even finger etc.s is put into guiding groove 22 because of the opening surface that stops bar 14 sides from the downside of movable pillar 12 sides such as play, also can prevent from pointing grade by the wall relative with endless band 41 of guiding groove 22 and touch endless band 41.Therefore, in the time that endless band 41 is driven in rotation along the vertical direction by stopping the driving force of bar drive motors 54, even if stop the opening surface of bar 14 sides from the downside of movable pillar 12 sides, finger is put into, also can be prevented that endless band 41 is involved in the finger of putting into, thereby can improve safety.
In addition, in above-mentioned example, in the gap of the intermediate of bonded block 42 between the end of the wall relative with endless band 41 of guiding groove 22 and the framework of movable pillar 12, but as shown in figure 10, also can otch 45 be set at the wall relative with endless band 41 of guiding groove 22, this otch 45 slides along the vertical direction for the intermediate of bonded block 42.In addition, about the cross sectional shape of bonded block 42, both can become as shown in figure 11 H word shape, also can become other shapes.Bonded block 42, if having not direct-connected two sheets and connect the shape of the link sheet of these two sheets, can be so also above-mentioned shape in addition.
Utilize structure as shown in Figures 10 and 11, even if the opening surface that stops bar 14 sides from the downside of movable pillar 12 sides is put into finger, can prevent that too endless band 41 is involved in the finger of putting into, thereby can improve safety.
In addition, in this case, otch 45 forms in the mode of the one end in upper end or the lower end of the continuous wall relative with endless band 41 to guiding groove 22, and the other end does not preferably block.,, for this notch 45 is set, preferably the wall relative with endless band 41 of guiding groove 22 is not divided into two parts.
In addition, also the endless band in above-mentioned example 41 can be replaced as to the miscellaneous parts such as chain.In addition,, in above-mentioned example, be illustrated as an example of the situation that applies the present invention to the movable hurdle 1 that is arranged on platform example, but also can locate the door gear arranging as the access of coming in and going out at vehicles such as building-sites etc.
Claims (21)
1. a door gear, wherein be erected to be arranged on two anchor posts of both sides, access, the mode of sliding freely with above-below direction is respectively provided with movable pillar, and the mode of sliding freely with above-below direction between this movable pillar has been set up obstruction parts, wherein
Described movable pillar stretches tight therein and is provided with driven driver part on above-below direction, and described movable pillar has:
Guiding groove, it guides described obstruction parts to slide along the vertical direction; And
Bonded block, it has two joint fasteners and the intermediate that is connected these two joint fasteners, and this bonded block links described obstruction parts and described driver part,
Described guiding groove has the wall relative with described driver part,
In described movable pillar, between the framework of described movable pillar and described guiding groove or on the described wall relative with described driver part, be provided with gap, wherein in the time that described obstruction parts slide along the vertical direction, the intermediate of the described bonded block together sliding along the vertical direction with these obstruction parts is by described gap.
2. door gear according to claim 1, wherein,
A joint fastener in described two joint fasteners of described bonded block engages with described driver part.
3. door gear according to claim 1 and 2, wherein,
The described intermediate of described bonded block is connected to each other the end of a joint fastener in described two joint fasteners.
4. door gear according to claim 3, wherein,
From described movable member to slide up and down the cross sectional shape of described bonded block that direction observes be コ word shape.
5. door gear according to claim 1 and 2, wherein,
The described intermediate of described bonded block is connected to each other the central portion of described two joint fasteners.
6. door gear according to claim 5, wherein,
From described movable member to slide up and down the cross sectional shape of described bonded block that direction observes be H word shape.
7. door gear according to claim 1 and 2, wherein,
This door gear has driving box, and this driving box keeps the end of described obstruction parts and covers around it,
Described bonded block passes through described driver part to be combined with described driving box, thereby described obstruction parts and described driver part are linked.
8. door gear according to claim 3, wherein,
This door gear has driving box, and this driving box keeps the end of described obstruction parts and covers around it,
Described bonded block passes through described driver part to be combined with described driving box, thereby described obstruction parts and described driver part are linked.
9. door gear according to claim 4, wherein,
This door gear has driving box, and this driving box keeps the end of described obstruction parts and covers around it,
Described bonded block passes through described driver part to be combined with described driving box, thereby described obstruction parts and described driver part are linked.
10. door gear according to claim 5, wherein,
This door gear has driving box, and this driving box keeps the end of described obstruction parts and covers around it,
Described bonded block passes through described driver part to be combined with described driving box, thereby described obstruction parts and described driver part are linked.
11. door gears according to claim 6, wherein,
This door gear has driving box, and this driving box keeps the end of described obstruction parts and covers around it,
Described bonded block passes through described driver part to be combined with described driving box, thereby described obstruction parts and described driver part are linked.
12. door gears according to claim 7, wherein,
Be L word shape from the described guiding groove that slides up and down direction observation of described movable member and the cross sectional shape of described driving box.
13. door gears according to claim 8, wherein,
Be L word shape from the described guiding groove that slides up and down direction observation of described movable member and the cross sectional shape of described driving box.
14. door gears according to claim 9, wherein,
Be L word shape from the described guiding groove that slides up and down direction observation of described movable member and the cross sectional shape of described driving box.
15. door gears according to claim 10, wherein,
Be L word shape from the described guiding groove that slides up and down direction observation of described movable member and the cross sectional shape of described driving box.
16. door gears according to claim 11, wherein,
Be L word shape from the described guiding groove that slides up and down direction observation of described movable member and the cross sectional shape of described driving box.
17. door gears according to claim 12, wherein,
Both ends at described driving box are provided with roller.
18. door gears according to claim 13, wherein,
Both ends at described driving box are provided with roller.
19. door gears according to claim 14, wherein,
Both ends at described driving box are provided with roller.
20. door gears according to claim 15, wherein,
Both ends at described driving box are provided with roller.
21. door gears according to claim 16, wherein,
Both ends at described driving box are provided with roller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010272301A JP5635891B2 (en) | 2010-12-07 | 2010-12-07 | Gate device |
| JP2010-272301 | 2010-12-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102561930A CN102561930A (en) | 2012-07-11 |
| CN102561930B true CN102561930B (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110258797.1A Active CN102561930B (en) | 2010-12-07 | 2011-09-02 | Door device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5635891B2 (en) |
| CN (1) | CN102561930B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625931A (en) * | 2014-11-03 | 2016-06-01 | 林会明 | Novel lifting rod type shielding door for public transport platform |
| JP6486123B2 (en) * | 2015-01-30 | 2019-03-20 | 日本信号株式会社 | Liftable home safety fence |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3537168A1 (en) * | 1985-10-18 | 1987-04-23 | Malkmus Doernemann Carola | Cantilevered sideshift gate |
| JP2972744B1 (en) * | 1998-09-22 | 1999-11-08 | 株式会社ヒガノ | Brake mechanism for non-rail gate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000016280A (en) * | 1998-06-29 | 2000-01-18 | Mitsubishi Heavy Ind Ltd | Platform door device |
| JP2004293117A (en) * | 2003-03-26 | 2004-10-21 | Matsushita Electric Works Ltd | Garage gate |
| JP4275984B2 (en) * | 2003-04-24 | 2009-06-10 | 川崎重工業株式会社 | Platform simple movable fence |
| JP2005068961A (en) * | 2003-08-28 | 2005-03-17 | Sunpole Co | Gatepost |
| JP2009091820A (en) * | 2007-10-10 | 2009-04-30 | Yoshihara Tetsudo Kogyo Kk | Sliding device for door |
-
2010
- 2010-12-07 JP JP2010272301A patent/JP5635891B2/en active Active
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2011
- 2011-09-02 CN CN201110258797.1A patent/CN102561930B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3537168A1 (en) * | 1985-10-18 | 1987-04-23 | Malkmus Doernemann Carola | Cantilevered sideshift gate |
| JP2972744B1 (en) * | 1998-09-22 | 1999-11-08 | 株式会社ヒガノ | Brake mechanism for non-rail gate |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012121395A (en) | 2012-06-28 |
| JP5635891B2 (en) | 2014-12-03 |
| CN102561930A (en) | 2012-07-11 |
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