CN203081200U - Rotary switching device of subway safety door - Google Patents
Rotary switching device of subway safety door Download PDFInfo
- Publication number
- CN203081200U CN203081200U CN 201220726990 CN201220726990U CN203081200U CN 203081200 U CN203081200 U CN 203081200U CN 201220726990 CN201220726990 CN 201220726990 CN 201220726990 U CN201220726990 U CN 201220726990U CN 203081200 U CN203081200 U CN 203081200U
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- rotation
- control lever
- safety door
- pivoted arm
- screw
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Abstract
A rotary switching device of a subway safety door comprises switching vanes and a vane rotation control structure, and is characterized in that the vane rotation control structure comprises a control rod used for driving the switching vanes to rotate, a U-shaped structural stand column provided with a covering plate, an M-shaped control rod limiting fixing frame which is fixed inside the stand column through a screw and is provided with a control rod moving groove, rotation arms fixed at the outer side of the structural stand column through rotation arm rotation shafts, and a driving rod used for driving the rotation arms to rotate around the rotation arm rotation shafts simultaneously, wherein the middle of the control rod is hinged to one of the rotation arm rotation shafts, the bottom of the control rod is hinged to a driving rod rotation shaft of the corresponding rotation arm, and the switching vanes are limited and fixed on the rotation arms through screws. The rotary switching device of the subway safety door achieves the switching between a semi-closed type full-height safety door and a totally closed type shielding door, guarantees the semi-closed type full-height safety door and the totally closed type shielding door to play fully respective energy-saving advantages in different seasons, and achieves four-season energy-saving operation of a ventilation air-conditioning system.
Description
Technical field
The utility model belongs to the subway safe door field, particularly a kind of subway safe door rotary converter of changing between semi-enclosed overall height safety door and the totally enclosed type shield door of being used for.It is the extraordinary device that is applicable under subway safe door and the similar environment of subway.
Background technology
China is wideling popularize urban traffic construction such as subway, light rail at present.For effective safety that realizes air conditioner energy saving and guarantee the passenger, the gate system has been installed at the platform edge of Underground Station in a lot of cities, and platform district and train operation are separated out.The gate system is made of column, fixed gate, dodge gate usually, installs and fixes door or dodge gate according to planning between the column.Do not close when dodge gate has train AT STATION, enter the station at train and then open after coming to a complete stop, for passenger's train up and down.Existing gate system mainly is divided into three kinds of totally enclosed type shield door, semi-enclosed overall height safety door and half-height safety doors.Adopt the subway station of totally enclosed type shield door to be provided with ventilation and air conditioning system, in air-conditioning season, the totally enclosed type shield door separates platform district and the capable district of rail fully, has avoided the exchange heat between platform district and the capable district of rail, has reduced the air-conditioning system energy consumption; But in non-air-conditioning season, because the buffer action of shield door, the Piston Wind that can't utilize train operation to form comes the platform district is carried out natural ventilation, therefore need move the ventilation of carrying out the platform district by miscellaneous equipment, has increased energy consumption.Usually need to install the subway safe door rotary converter of changing between a kind of semi-enclosed overall height safety door and the totally enclosed type shield door for this reason.Existing air-valve device, a kind of subway shield door/safety door conversion equipment described in Chinese patent CN201695922 U, it is provided with closed electric air-valve to be opened/closed and the half-open shutter board array of elongated bar shaped between the coffer of Men Tiding upper box part, described closed electric air-valve is positioned at the capable district of rail one side, and the half-open shutter board array of described elongated bar shaped is positioned at platform district one side.But it has following defective: complex structure, complex installation process, poor sealing performance etc.; It is an electric structure, in case meet with the fire outage, just can't use.
Summary of the invention
The purpose of this utility model provides a kind of improved fully mechanical subway safe door rotary converter.The utility model has been realized the conversion between semi-enclosed overall height safety door and the totally enclosed type shield door, guarantees that it gives full play to separately power savings advantages in Various Seasonal, realizes the annual energy-saving run of ventilation and air conditioning system.
The technical solution of the utility model is: this subway safe door rotary converter, comprise the conversion blade, blade rotation control structure, its technical essential is: described blade rotation control structure comprises the control lever that is used to drive the rotation of conversion blade, the U-shaped structural upright that has cover plate, by the M shape control lever spacing fixed mount that be provided with control lever movement slots of screw in column, be fixed on the pivoted arm in the structural upright outside by the pivoted arm rotating shaft, be used to drive rotate the simultaneously drive rod of arm rotating shaft rotation of pivoted arm, the control lever middle part is hinged in one of them pivoted arm rotating shaft, the control lever bottom-hinged with the drive rod rotating shaft of corresponding pivoted arm on, the conversion blade pass crosses that screw is spacing to be fixed on the pivoted arm.
Described cover plate top and bottom are respectively equipped with the linking arm that has U-lag, are provided with screw with the corresponding position of U-lag on the structural upright, and cover plate can rotate by the screw of U-lag around structural upright top of top linking arm, and is spacing fixing by lower screw.
Advantage of the present utility model and the positive technique effect that is produced: the utility model adopts unique pivoted arm structure design, is provided with drive rod on control device, and behaviour does simple and safe; Adopt rotating air-valve blade to carry out conversion between safety door and the shield door, the sealing height, thus effectively reduce the platform energy loss; Air-valve blade control device is arranged in the column, not only is designed beautifully but also easy to use; Main installing component is active pivoted arm, driven pivoted arm, follower link, so installation process is simple; The utility model is a mechanical switching device completely, also can realize closing of blade under powering-off state, and safety is higher; By opening the subway safe door rotary converter shield door is converted to safety door season at non-air-conditioning, the Piston Wind that forms during by train operation realizes the displacement to the platform air; When the breaking out of fire accident, can provide rapidly effectively smoke evacuation means by opening the subway safe door rotary converter, for passenger and fire fighter provide enough fresh airs.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Surface structure schematic diagram when Fig. 1 is the unlatching of the utility model cover plate.
Fig. 2 is the utility model side-looking structural representation.
Fig. 3 is the surface structure schematic diagram of the spacing fixed mount of the utility model control lever.
Sequence number explanation among the figure: 1 cover plate top linking arm, 2 column top screws, 3 structural upright, 4 drive rods, 5 pivoted arms, 51 pivoted arm rotating shafts, 52 drive rod rotating shafts, 6 vanes fixed bolts, 7 cover plate columns bottom screw, the spacing fixed mount of 8 control levers, 9 control levers, 10 control lever horizontal rotating shafts, 11 cover plates, 12 conversion blades, 13 cover plates bottom linking arm, 14 spacing fixed mount hold-down screws, the vertical rotating shaft of 15 control lever levels.
The specific embodiment
Structure of the present utility model is described in detail to shown in Figure 3 according to Fig. 1.This subway safe door rotary converter, it comprises conversion blade 12, blade rotation control structure, described blade rotation control structure comprises the control lever 9 that is used to drive the rotation of conversion blade, the U-shaped structural upright 3 that has cover plate 11, be fixed on the spacing fixed mount 8 of M shape control lever that is provided with the control lever movement slots in the column by screw 14, be fixed on three pairs of pivoted arms 5 of upper, middle and lower in the structural upright outside by pivoted arm rotating shaft 51, be used to drive rotate the simultaneously drive rod 4 of arm rotating shaft 51 rotations of three pairs of pivoted arms 5, the control lever middle part is hinged in the pivoted arm rotating shaft of middle part, control lever 9 bottom-hinged with the drive rod rotating shaft 52 of middle part pivoted arm on, conversion blade 12 is by screw 6 spacing being fixed on the pivoted arm 5; Cover plate top and bottom are respectively equipped with the linking arm 1,13 that has U-lag, are provided with screw with the corresponding position of U-lag on the structural upright 3, and cover plate 11 rotates by the screw 2 of U-lag around structural upright top of top linking arm 1, and is spacing fixing by lower screw 7.
Operating principle: control lever 9 can swing up and down around control lever horizontal rotating shaft 10 around the vertical rotating shaft horizontal hunting of control lever level, and moves in the control lever groove of the spacing fixed mount 8 of control lever by the swing of vertical and horizontal direction.At first open cover plate during use, the manual operation control lever 9 then.Rotate around the pivoted arm rotating shaft at middle part with the drive rod rotating shaft 52 drive middle part pivoted arms of control lever 9 bottom-hinged, and drive two pairs of pivoted arms rotations up and down simultaneously by drive rod 4, pivoted arm drives the conversion blade rotation, reaches the purpose of changing between shield door and the safety door.
By closing the subway safe door rotary converter safety door is converted to shield door season at air-conditioning, thereby effectively reduces the platform energy loss; By opening the subway safe door rotary converter shield door is converted to safety door season at non-air-conditioning, the Piston Wind that forms during by train operation realizes the displacement to the platform air; When the breaking out of fire accident, can provide rapidly effectively smoke evacuation means by opening the subway safe door rotary converter, for passenger and fire fighter provide enough fresh airs.
The utility model has been realized mutual conversion between subway overall height safety door and the subway shield door by technological means, the door system that the subway safe door rotary converter has been installed has had every advantage of safety door and shield door concurrently, can effectively reduce the metro operation cost.
Claims (2)
1. subway safe door rotary converter, comprise the conversion blade, blade rotation control structure, it is characterized in that: described blade rotation control structure comprises the control lever that is used to drive the rotation of conversion blade, the U-shaped structural upright that has cover plate, by the M shape control lever spacing fixed mount that be provided with control lever movement slots of screw in column, be fixed on the pivoted arm in the structural upright outside by the pivoted arm rotating shaft, be used to drive rotate the simultaneously drive rod of arm rotating shaft rotation of pivoted arm, the control lever middle part is hinged in one of them pivoted arm rotating shaft, the control lever bottom-hinged with the drive rod rotating shaft of corresponding pivoted arm on, the conversion blade pass crosses that screw is spacing to be fixed on the pivoted arm.
2. subway safe door rotary converter according to claim 1, it is characterized in that: described cover plate top and bottom are respectively equipped with the linking arm that has U-lag, be provided with screw with the corresponding position of U-lag on the structural upright, cover plate can rotate by the screw of U-lag around structural upright top of top linking arm, and is spacing fixing by lower screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726990 CN203081200U (en) | 2012-12-26 | 2012-12-26 | Rotary switching device of subway safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220726990 CN203081200U (en) | 2012-12-26 | 2012-12-26 | Rotary switching device of subway safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203081200U true CN203081200U (en) | 2013-07-24 |
Family
ID=48827051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220726990 Expired - Fee Related CN203081200U (en) | 2012-12-26 | 2012-12-26 | Rotary switching device of subway safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203081200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246039A (en) * | 2016-08-23 | 2016-12-21 | 南京康尼电子科技有限公司 | A kind of urban track traffic electric rotating changing device control system |
| CN113236096A (en) * | 2021-05-11 | 2021-08-10 | 中国船舶重工集团公司第七一三研究所 | Platform door energy-saving air valve mechanism |
-
2012
- 2012-12-26 CN CN 201220726990 patent/CN203081200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246039A (en) * | 2016-08-23 | 2016-12-21 | 南京康尼电子科技有限公司 | A kind of urban track traffic electric rotating changing device control system |
| CN113236096A (en) * | 2021-05-11 | 2021-08-10 | 中国船舶重工集团公司第七一三研究所 | Platform door energy-saving air valve mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |