CN204371053U - A kind of track traffic c /v type gate - Google Patents
A kind of track traffic c /v type gate Download PDFInfo
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- CN204371053U CN204371053U CN201420716557.0U CN201420716557U CN204371053U CN 204371053 U CN204371053 U CN 204371053U CN 201420716557 U CN201420716557 U CN 201420716557U CN 204371053 U CN204371053 U CN 204371053U
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Abstract
The utility model discloses a kind of track traffic c /v type gate, above gate and/or below be provided with ventilation opening, ventilation opening arranges air-valve able to turn on or off near the side of track, at ventilation opening, the side of platform is provided with one or more circular ventilation shutter.Relative bar shaped shutter, the blade construction of circular ventilation shutter is stressed more reasonable, and blade strength, rigidity are better, when wind-force is very large, is not easy to produce wind vertical bamboo flute sound (namely desolate cry), and the dust of energy better in filtered air.
Description
Technical field
The utility model relates to rail traffic platform door, particularly a kind of energy-saving c /v gate comprising air-valve.
Background technology
At present, urban railway system platform shielding door facility uses commonplace in subway, subway runway and platform are separated by acting as of platform screen door, platform screen door comprises the platform dodge gate of platform fixed gate and openable corresponding subway car door, abroad and the area of domestic contrast sweltering heat, the subway station of building mostly adopts and arrange shield door between subway runway and platform, subway runway and platform is carried out shielding and separates; Shield door can provide a quieter and clean environment for Subway Station Platform, the period is opened at summer air-conditioning, again for the running of ventilation and air conditioning system saves the energy, because, the space of the subway runway of subway platform and both sides cuts off by shield door substantially, and platform is defined a less space, platform air conditioner ventilating system is only the passenger services in platform, refrigeration duty is less, can realize energy-saving run.And a large amount of heat distributed after train dwelling, be then isolated in the track regions outside shield door, and track regions allowable temperature is higher, does not need air-conditioning, and only establishes blower fan heat extraction.In 1 year air-conditioning to terminate season after other month, track zone and station platform district all need take a breath by blower ventilation, the heat at eliminating station and provide ozone for passenger, create a more comfortable environment; For this reason, the ventilation and air conditioning system of shield door is equipped with at station.
The advantage of existing shield door is: air-conditioning season because of refrigeration duty little, can energy-saving run be realized.Shortcoming is: in non-air-conditioning season, because annual heat extraction is wanted in track regions, exhaust fan is opened the whole year.Cause with annual computation of Period, if the air-conditioning phase is not long enough, then the power consumption of ventilation and air conditioning system is higher, whether subway station fills shield door, for foundation with the height of the outside temperature in area and the length of air-conditioning phase, such as: Beijing area, the annual air-conditioning phase is no more than four months, except air-conditioning season, outside air temperature is lower At All Other Times, temperature is lower in the winter time, through experts' evaluation, Beijing Metro station does not adopt shield door, but employing safety door, the essence of safety door is the equal of installed a fence in the both sides of platform, its platform and track regions are a space be communicated with, so, when summer air-conditioning, refrigeration duty is larger, and in non-air-conditioning season, except conditioning in Transition Season uses blower ventilation, the Piston Action Wind that train in/out station produces is leaned in all the other mosts of the time, just can meet the requirement of station heat extraction and new wind, its advantage is: except air-conditioning season, the major part period can utilize Piston Action Wind to ventilate, and Piston Action Wind kinetic energy is free.Shortcoming is: summer air-conditioning refrigeration duty also will undertake the heat exhaust of part tunnel area, so summer air-conditioning power consumption is higher; Then comparatively energy-conservation At All Other Times.Take the whole year as computation of Period, the area that the air-conditioning phase is shorter, for Beijing area, shows as calculated, and dress safety door can save power consumption about 20% than the ventilation and air conditioning system of dress shield door the whole year.
At present, urban railway system platform shielding door facility uses commonplace in subway, subway runway and platform are separated by acting as of platform screen door, platform screen door comprises the platform dodge gate of platform fixed gate and openable corresponding subway car door, abroad and the area of domestic contrast sweltering heat, the subway station of building mostly adopts and arrange shield door between subway runway and platform, subway runway and platform is carried out shielding and separates; Shield door can provide a quieter and clean environment for Subway Station Platform, when summer air-conditioning, again for the running of ventilation and air conditioning system saves the energy, because, the space of the subway runway of subway platform and both sides cuts off by shield door substantially, and platform is defined a less space, platform air conditioner ventilating system is only the passenger services in platform, refrigeration duty is less, can realize energy-saving run.And a large amount of heat distributed after train dwelling, be then isolated in the track regions outside shield door, and track regions allowable temperature is higher, does not need air-conditioning, and only establishes blower fan heat extraction.In 1 year air-conditioning to terminate season after other month, track zone and station platform district all need take a breath by blower ventilation, the heat at eliminating station and provide ozone for passenger, create a more comfortable environment; The ventilation and air conditioning system of shield door is equipped with at station.
The advantage of existing shield door is: air-conditioning season because of refrigeration duty little, can energy-saving run be realized.But in non-air-conditioning season, because annual heat extraction is wanted in track regions, exhaust fan is opened the whole year, and cause with annual computation of Period, if the air-conditioning phase is not long enough, then the power consumption of air conditioner is higher, (hereinafter referred to as: the ventilation and air conditioning system of shield door), whether subway station fills shield door, for foundation with the height of the outside temperature in area and the length of air-conditioning phase, such as: Beijing area, the annual air-conditioning phase is no more than four months, except air-conditioning season, outside air temperature is lower At All Other Times, temperature is lower in the winter time, through experts' evaluation, Beijing Metro station does not adopt shield door, but employing safety door, the essence of safety door is the equal of installed a fence in the both sides of platform, its platform and track regions are a space be communicated with, so, when summer air-conditioning, refrigeration duty is larger, and in non-air-conditioning season, except conditioning in Transition Season uses blower ventilation, the Piston Action Wind that train in/out station produces is leaned in all the other mosts of the time, just can meet the requirement of station heat extraction and new wind, the advantage of its ventilation and air conditioning system is: except air-conditioning season, the major part period can utilize Piston Action Wind to ventilate, and Piston Action Wind kinetic energy is free.Shortcoming is: summer air-conditioning refrigeration duty also will undertake the heat exhaust of part tunnel area, so summer air-conditioning power consumption is higher; Then comparatively energy-conservation At All Other Times, take the whole year as computation of Period, the area that the air-conditioning phase is shorter, for Beijing area, shows as calculated, and dress safety door can save power consumption about 20% than the ventilation and air conditioning system of dress shield door the whole year.
In order to meet the closed demand in air-conditioning season simultaneously, with the ventilation requirement in non-air-conditioning season, patent 200920157685.8 " a kind of subway shield door that Electric air valve is housed " offers bar shaped ventilation opening in the upper end of shield door and bottom, Electric air valve is set at ventilation opening, installs ventilation shutter additional in the outside of ventilation opening.By the open and close of Electric air valve, the switching controlled between subway shield door and safety door changes.But, because the Piston Action Wind air quantity brought when railcar enters the station is very large, because the blade of strength problem air-valve and shutter easily produces vibrations and vertical bamboo flute cry sound.And Piston Action Wind directly blow wait passenger on the face or with it, obvious sense of discomfort can be brought to passenger.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of track traffic c /v type gate, makes to reach best by Piston Action Wind to the effect that rail traffic platform changes wind.
In order to solve the problems of the technologies described above, the utility model provides a kind of track traffic c /v type gate, above gate and/or below be provided with ventilation opening, ventilation opening arranges air-valve able to turn on or off near the side of track, at ventilation opening, the side of platform is provided with one or more circular ventilation shutter.
The utility model embodiment compared with prior art, the main distinction and effect thereof are: above gate and/or below be provided with ventilation opening, ventilation opening arranges air-valve able to turn on or off near the side of track, at ventilation opening, the side of platform is provided with one or more circular ventilation shutter.Relative bar shaped shutter, circular ventilation blade structure for window-blinds is stressed more reasonable, and blade strength, rigidity are better, when wind-force is very large, is not easy to produce wind vertical bamboo flute sound (namely desolate cry), and the dust of energy better in filtered air.
As further improvement, the cross section of the blade of above-mentioned circular ventilation shutter is curved.Because the sound construction degree of arc shaped blade and stability are much higher than common plate blade, therefore hand over vehicle pull-in to produce huge Piston Action Wind in-orbit, while changing wind to platform, the blade of gate ventilation shutter can not produce vibrations and sound called by vertical bamboo flute.And by this arc shaped blade, can be conducive to stoping dirt in air to enter platform region, keep platform to clean.
As further improvement, the cross section of the first half blade of above-mentioned circular ventilation shutter is presented and is revolved arc, and the cross section of the latter half blade is backspin arc.Thus effectively can adjust wind direction, prevent Piston Action Wind front from aiming at passenger and directly blow, make wind to passenger's comfort invariably with it of waiting.
As further improvement, the cross section being arranged at the blade of the ventilation shutter above gate is presented and is revolved arc, and the cross section being arranged at the blade of the ventilation shutter below gate is backspin arc.Thus effectively can adjust wind direction, prevent Piston Action Wind front from aiming at passenger and directly blow, make wind to passenger's comfort invariably with it of waiting.
As further improvement, above-mentioned ventilation shutter is dull and stereotyped engraved structure.
As further improvement, above-mentioned air-valve is bar shaped air-valve.
As further improvement, above-mentioned air-valve is circular air-valve.
As further improvement, the blade of above-mentioned air-valve can regulate location in the scope of 0 degree to 180 degree.The blade adjustments of air-valve is to during close to 0 degree, overlapped between each blade of air-valve, closes the ventilation opening that this air-valve is corresponding.
As further improvement, above-mentioned air-valve is Electric air valve, comprise: drive motors, driving crank, connecting rod, multiple driving crank, multiple sharf and multi-disc air valve blades, driving crank is connected with drive motors transmission, connecting rod is connected with driving crank transmission, and multiple driving crank is spacedly distributed along connecting rod, is connected respectively with link transmission, multiple sharf is connected with each driving crank transmission respectively, and each air valve blades is arranged on each sharf respectively.
Accompanying drawing explanation
Fig. 1 is the track traffic c /v type gate position view of the utility model first embodiment;
Fig. 2 is the end door overall structure schematic diagram of the utility model first embodiment;
Fig. 3 is the fixed gate dodge gate overall structure schematic diagram of the utility model first embodiment;
Fig. 4 be in the track traffic c /v type gate of the utility model first embodiment bar shaped air-valve face structural representation;
Fig. 5 be in the track traffic c /v type gate of the utility model first embodiment circular shutter face structural representation;
Fig. 6 is the schematic cross-section of the arc shaped blade of circular ventilation shutter in the utility model first embodiment;
Fig. 7 is that the A-A of Fig. 4 is to sectional structure schematic diagram;
Fig. 8 is the schematic cross-section of the plate blade of circular ventilation shutter in the utility model second embodiment;
Fig. 9 is circular wind valve structure schematic diagram in the utility model the 3rd embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
The utility model first embodiment relates to a kind of track traffic c /v type gate, as shown in Figure 1, comprise for segregation of traffic track and the fixed gate 101 (solid line represents) of platform, the dodge gate 102 (dotted line represents) of openable corresponding subway car door and the end door 103 (dotted line represents) being arranged at platform two ends.Fig. 1 shows the relative position of all kinds of gate and track from depression angle.
(Fig. 2 is end door as shown in Figures 2 and 3, Fig. 3 is fixed gate and dodge gate), above end door 103, fixed gate 101 and dodge gate 102 and the bottom of fixed gate 101, be respectively equipped with ventilation opening, ventilation opening arranges bar shaped air-valve able to turn on or off near the side of track; At ventilation opening, the side of platform is provided with circular ventilation shutter 104, the cross section of the blade 105 of ventilation shutter 104 is curved.(owing to being all positioned at after ventilation shutter from positive angle ventilation opening and air-valve, covered by ventilation shutter, therefore do not indicate ventilation opening and air-valve in figs. 2 and 3.) relative bar shaped shutter, circular ventilation blade structure for window-blinds is stressed more reasonable, and blade strength, rigidity are better, when wind-force is very large, is not easy to produce wind vertical bamboo flute sound (namely desolate cry), and the dust of energy better in filtered air.
Wherein, the bar shaped air-valve on end door 103, fixed gate 101 and dodge gate 102 as shown in Figure 4.
The circular ventilation shutter 104 arranged near the side of platform at ventilation opening as shown in Figure 5 (Fig. 5 is the enlarged drawing of ventilation shutter in Fig. 2 Fig. 3).The cross section of 104 blades 105 of circular ventilation shutter is curved, and the cross section of the first half blade of circular ventilation shutter 104 is presented and revolved arc, and the cross section of the latter half blade is backspin arc, as shown in Figure 6.Thus effectively can adjust wind direction, prevent Piston Action Wind front from aiming at passenger and directly blow, make wind to passenger's comfort invariably with it of waiting.
Or revolving arc on also can being by the Cross section Design of the blade of the ventilation shutter be arranged at above gate, is backspin arc by the Cross section Design of the blade of the ventilation shutter be arranged at below gate.
As can be seen from Figure 1, end door is positioned at rail and hands over two ends end to end, station, door body position is perpendicular to track, namely termination every body front is met to train direct of travel, therefore the Piston Action Wind wind-force suffered by its position is maximum, air-valve and ventilation shutter are set above end door, can the intake of Integral lifting platform.In the outside of air-valve, circular ventilation blinds is installed, can makes to change wind effect and reach best.At ventilation opening arranged outside circular ventilation shutter, relative bar shaped shutter, its blade construction is stressed more reasonable, blade strength, rigidity are better, when wind-force is very large, be not easy to produce wind vertical bamboo flute sound (namely desolate cry), and the dust of energy better in filtered air.
Because the sound construction degree of arc shaped blade and stability are higher than plate blade, therefore hand over when producing huge Piston Action Wind during vehicle pull-in in-orbit, the gate installing arc shaped blade is not easy to produce vibrations and sound called by vertical bamboo flute.And by this arc shaped blade, effectively wind direction can be adjusted, upward, the latter half wind direction, makes Piston Action Wind directly can not blow facing to passenger down to the first half wind direction, guarantees that wind is to passenger's comfort invariably with it of waiting; And can be conducive to stoping dirt in air to enter platform region, keep platform to clean.
The blade of above-mentioned air-valve can regulate location in the scope of 0 degree to 180 degree.The blade adjustments of air-valve is to close to (as 0 degree of-10 degree) when 0 degree, overlapped between each blade of air-valve, thus closes ventilation opening corresponding to this air-valve.Platform is made to be in closed state.Effectively to avoid standing the leaking of interior air-conditioner wind.When blade adjustments is to other angles, platform is in ventilation state, and Piston Action Wind when now can effectively utilize vehicle pull-in is taken a breath to platform.
As further improvement, the air-valve in present embodiment is Electric air valve, as shown in figs. 4 and 7, wherein, Fig. 4 be Electric air valve face structural representation, Fig. 7 is that the A-A of Fig. 4 is to sectional structure schematic diagram.This Electric air valve comprises: drive motors 201, driving crank 202, connecting rod 203, multiple driving crank 204, multiple sharf 205, and multiple air valve blades 206, the corresponding a slice air valve blades 206 of each sharf 205.Wherein, driving crank 202 is connected with drive motors 201 transmission, be equivalent to the rotation output of drive motors, connecting rod 203 is connected with driving crank 204 transmission with driving crank 202 respectively, multiple driving crank 204 is spacedly distributed along connecting rod 203, be connected with connecting rod 203 transmission respectively, each sharf 205 is connected with driving crank 204 transmission, and each air valve blades 206 is arranged on each sharf 205 respectively.Drive motors 201 provides a moment of torsion rotated after being energized, rotated by driving crank 202 drivening rod 203, connecting rod 203 drives again each driving crank 204 to rotate, each driving crank 204 drives each sharf 205 to rotate, each sharf 205 drives the air valve blades 206 be arranged on this axle to rotate an angle, finally realizes the synchronous axial system of all air valve blades.Adopt this structure, each air valve blades synchronously can be driven to rotate by a drive motors, and ensure the uniformity of each air valve blades rotational angle.
The utility model second embodiment relates to a kind of track traffic c /v type gate equally, roughly the same with the first embodiment, its difference is, in first embodiment, the cross section of the blade of circular ventilation shutter is curved, and in present embodiment, circular shutter is dull and stereotyped engraved structure, its cross section as shown in Figure 8.
The utility model the 3rd embodiment relates to a kind of track traffic c /v type gate equally, roughly the same with the first embodiment, and its difference is, in the first embodiment, air-valve is bar shaped air-valve, and ventilation shutter is rounded.And in present embodiment, ventilation opening is circular ventilation mouth, air-valve is circular air-valve, and ventilation shutter is rounded, and circular ventilation mouth is corresponding with circular shutter with the position of circular air-valve, and circular air-valve as shown in Figure 9.
Although by referring to some preferred embodiment of the present utility model, the utility model illustrated and describe, but those of ordinary skill in the art should be understood that and can do various change to it in the form and details, and does not depart from spirit and scope of the present utility model.
Claims (10)
1. a track traffic c /v type gate, is characterized in that:
Above described gate and/or below be provided with ventilation opening, at described ventilation opening, air-valve able to turn on or off is set near the side of track, at described ventilation opening, the side of platform is provided with one or more circular ventilation shutter.
2. track traffic c /v type gate according to claim 1, it is characterized in that, the cross section of the blade of described circular ventilation shutter is curved.
3. track traffic c /v type gate according to claim 2, it is characterized in that, the cross section of the first half blade of described circular ventilation shutter is presented and is revolved arc, and the cross section of the latter half blade is backspin arc.
4. track traffic c /v type gate according to claim 2, it is characterized in that, the cross section being arranged at the blade of the ventilation shutter above gate is presented and is revolved arc, and the cross section being arranged at the blade of the ventilation shutter below gate is backspin arc.
5. track traffic c /v type gate according to claim 1, it is characterized in that, described ventilation shutter is dull and stereotyped engraved structure.
6. track traffic c /v type gate according to claim 1, it is characterized in that, described air-valve is bar shaped air-valve; Or
Described air-valve is circular air-valve.
7. track traffic c /v type gate according to claim 1, is characterized in that, the blade of described air-valve regulates location in the scope of 0 degree to 180 degree;
The blade adjustments of described air-valve is to during close to 0 degree, overlapped between each blade of air-valve, closes the ventilation opening that this air-valve is corresponding.
8. track traffic c /v type gate according to claim 1, it is characterized in that, described air-valve is Electric air valve, comprise: drive motors, driving crank, connecting rod, multiple driving crank, multiple sharf and multi-disc air valve blades, described driving crank is connected with drive motors transmission, described connecting rod is connected with driving crank transmission, multiple driving crank is spacedly distributed along connecting rod, be connected with link transmission respectively, multiple sharf is connected with each driving crank transmission respectively, and described each air valve blades is arranged on each sharf respectively.
9. track traffic c /v type gate as claimed in any of claims 1 to 8, it is characterized in that, described gate at least comprises the end door being arranged at platform two ends;
Above described end door, be provided with ventilation opening, at described ventilation opening, air-valve able to turn on or off be set near the side of track, at described ventilation opening, the side of platform is provided with one or more circular ventilation shutter.
10. track traffic c /v type gate as claimed in any of claims 1 to 8, it is characterized in that, described gate at least comprises: for the fixed gate of segregation of traffic track with platform, the dodge gate of openable corresponding subway car door;
Above described fixed gate and dodge gate and the bottom of described fixed gate, be respectively equipped with ventilation opening, at described ventilation opening, air-valve able to turn on or off is set near the side of track, at described ventilation opening, the side of platform is provided with one or more circular ventilation shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716557.0U CN204371053U (en) | 2014-11-25 | 2014-11-25 | A kind of track traffic c /v type gate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716557.0U CN204371053U (en) | 2014-11-25 | 2014-11-25 | A kind of track traffic c /v type gate |
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| CN204371053U true CN204371053U (en) | 2015-06-03 |
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| CN201420716557.0U Active CN204371053U (en) | 2014-11-25 | 2014-11-25 | A kind of track traffic c /v type gate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3243721A1 (en) * | 2016-05-03 | 2017-11-15 | Bernd Hagenah | Platform door assembly |
| CN108301749A (en) * | 2018-03-15 | 2018-07-20 | 上海优睿农牧科技有限公司 | A kind of synchronized model shutter and wind turbine |
| CN112832650A (en) * | 2021-01-18 | 2021-05-25 | 中车株洲电力机车有限公司 | Shutter for ventilation between rail vehicle machines |
-
2014
- 2014-11-25 CN CN201420716557.0U patent/CN204371053U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3243721A1 (en) * | 2016-05-03 | 2017-11-15 | Bernd Hagenah | Platform door assembly |
| CN108301749A (en) * | 2018-03-15 | 2018-07-20 | 上海优睿农牧科技有限公司 | A kind of synchronized model shutter and wind turbine |
| CN112832650A (en) * | 2021-01-18 | 2021-05-25 | 中车株洲电力机车有限公司 | Shutter for ventilation between rail vehicle machines |
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