CN113548066A - Foreign matter detection device and platform door system - Google Patents
Foreign matter detection device and platform door system Download PDFInfo
- Publication number
- CN113548066A CN113548066A CN202110854599.5A CN202110854599A CN113548066A CN 113548066 A CN113548066 A CN 113548066A CN 202110854599 A CN202110854599 A CN 202110854599A CN 113548066 A CN113548066 A CN 113548066A
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- top box
- mounting bracket
- plate
- scanning head
- bracket
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention provides a foreign matter detection device and a platform door system, which belong to the technical field of rail transit, are arranged on a top box component of the platform door system through a connecting bracket and comprise: the L-shaped mounting bracket is connected with the controller and the scanning head respectively on two sides of the mounting bracket, wherein the connecting bracket and the controller are positioned on the same side of the mounting bracket, and the scanning head is driven by the controller to scan a gap between a train and a platform door in a platform door system. According to the foreign matter detection device and the platform door system provided by the invention, the connecting bracket is arranged on the top box assembly, so that the foreign matter detection device on the train does not vibrate in the opening and closing process of the shielding door on the train, and the reliability of the scanning head in scanning a gap between the train and the platform door is further improved.
Description
Technical Field
The invention belongs to the technical field of rail transit, and relates to a detection device, in particular to a foreign matter detection device and a platform door system.
Background
There is certain gap between platform door and the train, takes place occasionally and closes the back with the train door at the platform door, and there is the foreign matter in its gap, can produce the potential safety hazard at the in-process of actual operation.
The existing safety detection mode between the subway train and the platform door mainly comprises manual observation and laser correlation. If the observation is carried out manually, the detection accuracy is not high; especially, when curve stations exist, observation blind areas exist; if a rail side laser correlation mode is adopted, the train runs to cause vibration of a platform plate at the rail side, laser correlation deviation is easily caused, effective detection cannot be achieved, and false alarm is generated. In addition, when the laser correlation mode is adopted, the laser scanning device is arranged below the air duct beam of the platform door system and is positioned at the side of the track and at the high position, so that the maintenance is not convenient.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a foreign matter detection device which can accurately detect whether foreign matters exist between a train and a platform door and improve the running safety of the train.
The purpose of the invention can be realized by the following technical scheme: a foreign matter detecting device installed on a top box assembly of a platform door system through a connecting bracket, comprising: the L-shaped mounting bracket is connected with the controller and the scanning head respectively on two sides of the mounting bracket, wherein the connecting bracket and the controller are positioned on the same side of the mounting bracket, and the scanning head is driven by the controller to scan a gap between a train and a platform door in a platform door system.
In a foretell foreign matter detection device, top case subassembly is including the top case section bar that is the H type setting, and installs the top case shrouding in one side of top case section bar, and the structure behind the top case is installed to the opposite side of top case section bar, and wherein, one side of linking bridge links to each other with the structure behind the top case, and the opposite side of linking bridge links to each other with the installing support, and the scanning head runs through the top case shrouding.
In the above foreign matter detection device, the top box sealing plate includes a top box fixing sealing plate connected to the top box section bar through a fastener, and a top box movable sealing plate rotationally matched with the top box fixing sealing plate, wherein the scanning head penetrates through the top box movable sealing plate.
In the above foreign object detection device, the mounting bracket is formed with an extension plate extending along a horizontal direction of a side where the scanning head is mounted, and the extension plate is parallel to a side where the controller is mounted on the mounting bracket, wherein the extension plate is connected with the adjustment plate, and the scanning head is connected to the mounting bracket through the adjustment plate.
In the foreign matter detection device, the adjusting plate is arranged in an L shape, the scanning head penetrates through the mounting bracket and is connected to one side of the adjusting plate, the connection between the adjusting plate and the mounting bracket is locked through the fastening piece, and the other side of the adjusting plate is provided with the oblong hole and is connected to the extending plate through the fastening piece.
In the above foreign object detection apparatus, a sealing plate is disposed on the mounting bracket at a side of the scanning head, and the sealing plate is fixed to the mounting bracket by a fastening member.
In foretell foreign matter detection device, linking bridge is the U type setting, and the both sides of linking bridge open end link to each other with top case rear structure spare and installing support respectively to lock through the fastener.
In the above foreign matter detection device, a connection hole is formed in one side of the connection bracket, which is connected to the mounting bracket, and the connection hole is in a U-shape.
The invention also provides a platform door system comprising the foreign matter detection device.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the foreign matter detection device provided by the invention, the connecting bracket is arranged on the top box assembly, so that the foreign matter detection device on the train does not vibrate in the opening and closing process of the shielding door on the train, and the reliability of the scanning head in scanning a gap between the train and the platform door is further improved.
(2) The foreign matter detection device is connected to the top box rear structural part through the connecting support, and the top box rear structural part is installed on the top box sectional material, so that the reliability and the stability of installation of the foreign matter detection device are further improved, and the reliability of the scanning head in a gap between a scanning train and a platform door is further improved.
(3) Because the scanning head runs through a case activity shrouding, and be swivelling joint between case activity shrouding and the fixed shrouding of top case, when foreign matter detection device broke down and need the maintenance, through opening a case activity shrouding, can expose whole foreign matter detection device to foreign matter detection device's maintenance has been made things convenient for.
(4) Through the relative slip between adjusting plate and the extension board, change the relative position between scanning head and the installing support to realize the adjustment of scanning head scanning position, further improve the reliability of scanning head when scanning the gap between train and the platform door.
(5) The gap between top case shrouding and the scanning head can be sealed through the closing plate, improves the leakproofness between scanning head and the top case shrouding, and in addition, the closing plate is formed by the rubber materials preparation, possesses certain buffering effect. And whole foreign matter detection device hides in top case subassembly, and only the scanning head runs through top case shrouding and is in exposed state, and the inside of top case subassembly is in encapsulated situation, has guaranteed the dustproof and waterproof effect of foreign matter detection device after the installation, prolongs foreign matter detection device's the life of accepting.
Drawings
Fig. 1 is a schematic structural view of a foreign object detection apparatus according to the present invention.
Fig. 2 is an installation view of a foreign matter detection apparatus according to the present invention.
Figure 3 is a schematic view of a platform door system according to the invention.
In the figure, 100, connecting bracket; 110. connecting holes; 200. a top case assembly; 210. a top box profile; 220. a top box closing plate; 221. a top box fixing sealing plate; 222. a movable sealing plate of the top box; 230. a top box rear structural member; 300. mounting a bracket; 310. an extension plate; 400. a controller; 500. a scanning head; 600. an adjustment plate; 610. a long round hole; 700. and (7) sealing the plate.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
As shown in fig. 1 to 3, the foreign matter detection apparatus according to the present invention is mounted on a top box assembly 200 of a platform door system through a connection bracket 100, and includes:
a bracket 300 is installed, and a controller 400 is installed at one side of the bracket 300, and a scanning head 500 is installed at the other side of the bracket 300, wherein the scanning head 500 is driven by the controller 400 to scan a gap between a train and a platform door in a platform door system.
According to the foreign matter detection device provided by the invention, the connecting bracket 100 is arranged on the top box assembly 200, so that the foreign matter detection device on the shielding door of the train does not vibrate in the opening and closing process, and the reliability of the scanning head 500 in scanning the gap between the train and the platform door is further improved.
Preferably, the top box assembly 200 includes a top box section 210 disposed in an H-shape, a top box closing plate 220 is installed at one side of the top box section 210, and a top box rear structure 230 is installed at the other side of the top box section 210, wherein one side of the connecting bracket 100 is connected to the top box rear structure 230, and the other side of the connecting bracket 100 is connected to the mounting bracket 300.
In this embodiment, the foreign object detection device is connected to the top box rear structural member 230 through the connecting bracket 100, and the top box rear structural member 230 is installed on the top box sectional material 210, so as to further improve the reliability and stability of the installation of the foreign object detection device, and further improve the reliability of the scanning head 500 in scanning a gap between a train and a platform door.
Further preferably, the connecting bracket 100 is provided in a U shape, and both sides of the open end of the connecting bracket 100 are connected to the top case rear structure 230 and the mounting bracket 300, respectively, and locked by a fastener.
It is further preferable that a connection hole 110 is formed at a side of the connection bracket 100 connected to the mounting bracket 300, and the connection hole 110 has a U-shaped configuration, thereby facilitating the connection between the connection bracket 100 and the top case rear structure 230.
Preferably, the mounting bracket 300 is disposed in an L-shaped structure, and the controller 400 and the scanner head 500 are respectively mounted on two sides of the mounting bracket 300, wherein the connecting bracket 100 and the controller 400 are mounted on the same side of the mounting bracket 300.
Preferably, the extension plate 310 is formed on the mounting bracket 300 to extend along the horizontal direction of the side where the scanner head 500 is mounted, and the extension plate 310 is parallel to the side where the controller 400 is mounted on the mounting bracket 300, so that the mounting bracket 300 is in an F-shaped configuration, wherein the adjustment plate 600 is slidably connected to the extension plate 310, and the scanner head 500 is connected to the mounting bracket 300 through the adjustment plate 600.
It is further preferable that the adjustment plate 600 is provided in an L shape, and the scanning head 500 is connected to one side of the adjustment plate 600 through the mounting bracket 300, and the connection between the adjustment plate 600 and the mounting bracket 300 is locked by a fastener, wherein the other side of the adjustment plate 600 is provided with an oblong hole 610 and connected to the extension plate 310 by a fastener.
In this embodiment, the relative position between the scanning head 500 and the mounting bracket 300 is changed by adjusting the relative sliding between the plate 600 and the extension plate 310, so as to adjust the scanning position of the scanning head 500, and further improve the reliability of the scanning head 500 in scanning the gap between the train and the platform door.
Preferably, a sealing plate 700 is provided on the mounting bracket 300 at a side of the scanner head 500, and the sealing plate 700 is fixed to the mounting bracket 300 by a fastener.
In this embodiment, since the foreign object detection device is installed on the top box assembly 200, so that the scanning head 500 needs to pass through the top box sealing plate 220, and in order to facilitate the connection between the scanning head 500 and the top box sealing plate 220, a large slot needs to be left on the top box sealing plate 220 to match with the scanning head 500, so that there is a gap between the slot hole wall and the scanning head 500, and the gap between the top box sealing plate 220 and the scanning head 500 can be sealed by the sealing plate 700, thereby improving the sealing performance between the scanning head 500 and the top box sealing plate 220, in addition, the sealing plate 700 is made of rubber materials, and has a certain buffering effect.
In addition, the whole foreign matter detection device is hidden in the top box assembly 200, only the scanning head 500 penetrates through the top box sealing plate 220 to be in an exposed state, the inside of the top box assembly 200 is in a sealed state, the dustproof and waterproof effect of the foreign matter detection device after installation is guaranteed, and the service life of the foreign matter detection device is prolonged.
It is further preferred that the top box closure plate 220 comprises a top box fixed closure plate 221 attached to the top box profile 210 by fasteners, and a top box movable closure plate 222 rotatably engaged with the top box fixed closure plate 221, wherein the scanner head 500 extends through the top box movable closure plate 222.
In this embodiment, since the scanning head 500 penetrates the top box movable sealing plate 222, and the top box movable sealing plate 222 and the top box fixed sealing plate 221 are rotatably connected, when the foreign object detection device breaks down and needs to be maintained, the whole foreign object detection device can be exposed by opening the top box movable sealing plate 222, so that the maintenance of the foreign object detection device is facilitated.
It should be noted that the descriptions related to "first", "second", "a", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicit indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (9)
1. A foreign matter detecting device is installed on a top box assembly of a platform door system through a connecting bracket, and is characterized by comprising:
the L-shaped mounting bracket is connected with the controller and the scanning head respectively on two sides of the mounting bracket, wherein the connecting bracket and the controller are positioned on the same side of the mounting bracket, and the scanning head is driven by the controller to scan a gap between a train and a platform door in a platform door system.
2. The device of claim 1, wherein the top box assembly comprises a top box section bar arranged in an H-shape, a top box sealing plate is arranged on one side of the top box section bar, and a top box rear structural member is arranged on the other side of the top box section bar, wherein one side of the connecting bracket is connected with the top box rear structural member, the other side of the connecting bracket is connected with the mounting bracket, and the scanning head penetrates through the top box sealing plate.
3. The apparatus of claim 2, wherein the top box closure plate comprises a top box fixed closure plate attached to the top box profile by fasteners, and a top box movable closure plate rotatably engaged with the top box fixed closure plate, wherein the scanner head extends through the top box movable closure plate.
4. The apparatus according to claim 1, wherein the mounting bracket is formed with an extension plate extending in a horizontal direction along a side on which the scanning head is mounted, and the extension plate is parallel to a side on which the controller is mounted on the mounting bracket, wherein the extension plate has an adjustment plate slidably coupled thereto, and the scanning head is coupled to the mounting bracket via the adjustment plate.
5. The foreign object detection device of claim 4, wherein the adjustment plate is L-shaped, and the scanning head penetrates through the mounting bracket and is connected to one side of the adjustment plate, and the connection between the adjustment plate and the mounting bracket is locked by a fastener, wherein the other side of the adjustment plate is provided with an oblong hole and is connected to the extension plate by a fastener.
6. The apparatus according to claim 1, wherein a sealing plate is provided on the mounting bracket at a side of the scanning head, and the sealing plate is fixed to the mounting bracket by a fastening member.
7. The device for detecting foreign matter according to claim 2, wherein the connection bracket is U-shaped, and both sides of the opening end of the connection bracket are connected to the top case rear structural member and the mounting bracket, respectively, and locked by a fastening member.
8. The device as claimed in claim 1, wherein the connecting bracket has a connecting hole formed at a side thereof connected to the mounting bracket, and the connecting hole has a U-shaped configuration.
9. A platform door system comprising a foreign matter detection apparatus according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854599.5A CN113548066B (en) | 2021-07-28 | 2021-07-28 | Foreign matter detection device and platform door system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110854599.5A CN113548066B (en) | 2021-07-28 | 2021-07-28 | Foreign matter detection device and platform door system |
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| Publication Number | Publication Date |
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| CN113548066A true CN113548066A (en) | 2021-10-26 |
| CN113548066B CN113548066B (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110854599.5A Active CN113548066B (en) | 2021-07-28 | 2021-07-28 | Foreign matter detection device and platform door system |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031591Y (en) * | 2007-04-24 | 2008-03-05 | 王迪 | Shielding doors or overall height safety door top box multimedia display screen |
| CN201130010Y (en) * | 2007-12-26 | 2008-10-08 | 广州市地下铁道总公司 | Shielding door clearance detecting device |
| CN201240379Y (en) * | 2008-04-15 | 2009-05-20 | 广州市地下铁道总公司 | Laser detection apparatus for city track traffic platform |
| CN106864463A (en) * | 2017-01-26 | 2017-06-20 | 广州地铁设计研究院有限公司 | Overhead type foreign matter detection system between a kind of subway platform door and car door |
| CN110356420A (en) * | 2019-07-26 | 2019-10-22 | 宁波中车时代电气设备有限公司 | A kind of modularized platform door |
| KR20200092796A (en) * | 2019-01-25 | 2020-08-04 | 금오공과대학교 산학협력단 | Screen door interlocking alarm system using optical fiber |
-
2021
- 2021-07-28 CN CN202110854599.5A patent/CN113548066B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031591Y (en) * | 2007-04-24 | 2008-03-05 | 王迪 | Shielding doors or overall height safety door top box multimedia display screen |
| CN201130010Y (en) * | 2007-12-26 | 2008-10-08 | 广州市地下铁道总公司 | Shielding door clearance detecting device |
| CN201240379Y (en) * | 2008-04-15 | 2009-05-20 | 广州市地下铁道总公司 | Laser detection apparatus for city track traffic platform |
| CN106864463A (en) * | 2017-01-26 | 2017-06-20 | 广州地铁设计研究院有限公司 | Overhead type foreign matter detection system between a kind of subway platform door and car door |
| KR20200092796A (en) * | 2019-01-25 | 2020-08-04 | 금오공과대학교 산학협력단 | Screen door interlocking alarm system using optical fiber |
| CN110356420A (en) * | 2019-07-26 | 2019-10-22 | 宁波中车时代电气设备有限公司 | A kind of modularized platform door |
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| CN113548066B (en) | 2022-09-27 |
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Effective date of registration: 20230627 Address after: The age of 412000 in Hunan Province, Zhuzhou Shifeng District Road Patentee after: ZHUZHOU CRRC TIMES ELECTRIC Co.,Ltd. Address before: Minglun village five 315112 villages and towns in Zhejiang city of Ningbo province Yinzhou District Patentee before: NINGBO CRRC TIMES ELECTRIC EQUIPMENT CO.,LTD. |