CN109017818B - Subway crack protector - Google Patents
Subway crack protector Download PDFInfo
- Publication number
- CN109017818B CN109017818B CN201810941396.8A CN201810941396A CN109017818B CN 109017818 B CN109017818 B CN 109017818B CN 201810941396 A CN201810941396 A CN 201810941396A CN 109017818 B CN109017818 B CN 109017818B
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- CN
- China
- Prior art keywords
- subway
- component
- protection
- fixing piece
- door
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001012 protector Effects 0.000 title claims description 3
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
the invention discloses a subway crack protection device which comprises a protection component, wherein one side of the protection component is connected with an elastic component, and the other side of the protection component is opposite to a subway shielding door; the two ends of the protection component are both connected with slide rails, and the protection component moves back and forth towards the subway shield door along the slide rails; the protective component is fixed with a connecting piece; the length between the two slide rails is not less than the length of an opening of the opened subway carriage door; a positioning part is arranged at the end part of the slide rail opposite to the protection part, and a pulley is arranged on the positioning part; the connecting piece is connected with the first fixing piece by bypassing the pulley; and a second fixing piece is arranged on the subway shielding door. The problems of foot clamping, falling and the like in the subway gap are solved, and the life and property safety of passengers and the safe operation of the train are ensured.
Description
Technical Field
The invention belongs to the technical field of subway protection; relates to a subway crack protection device.
Background
due to the fact that a gap exists between the subway platform and the carriage body, the clamping feet and the falling object events happen frequently, and the life and property safety of passengers and the normal running of the train are affected. It is therefore necessary to provide a device that effectively suppresses such occurrences.
chinese patent application CN201420681325U proposes a subway door guard which comprises a guard pedal arranged inside the floor below the subway door and a component for driving the guard pedal to be retractable back and forth inside the floor relative to the subway door. The controller for controlling the opening and closing actions of the subway train door is connected with the driving part, and correspondingly sends a control instruction for driving the protective pedal to extend or retract to the driving part while controlling the opening or closing of the subway train door. When the subway door is opened, the protective pedal extends out; when the subway door is closed, the protection pedal is retracted. The device has higher cost and is difficult to be directly connected with the carriage body for maintenance.
Chinese patent application CN201711424878.8 proposes a child protection device for a subway platform, which comprises a protection door, a retractable door, a revolving shaft, a rotating door, a signal receiver, a rack, a supporting gear and a face gear. The protective door is driven by the motor to be automatically opened and closed, the rotating door blocks gaps on two sides, and the pedal falls down to prevent feet from being blocked. The device is complex, high in cost and large in occupied space.
Disclosure of Invention
The invention provides a subway protection device; the problems of foot clamping, falling and the like in the subway gap are solved, and the life and property safety of passengers and the safe operation of the train are ensured.
The technical scheme of the invention is as follows: a subway protection device; the subway shield door comprises a protective component, wherein one side of the protective component is connected with an elastic component, and the other side of the protective component is opposite to the subway shield door; the two ends of the protection component are both connected with slide rails, and the protection component moves back and forth towards the subway shield door along the slide rails; the protective component is fixed with a connecting piece; the length between the two slide rails is not less than the width of the opened subway carriage door; a positioning part is arranged at the end part of the slide rail opposite to the protection part, and a pulley is arranged on the positioning part; the connecting piece is connected with the first fixing piece by bypassing the pulley; a second fixing piece is arranged on the subway shielding door; when the subway shield door is opened, the second fixing piece is clamped with the first fixing piece, the first fixing piece drives the protection component to move towards the subway shield door along the sliding rail through the connecting piece, and at the moment, the elastic component is opened; when the subway shielding door is closed, the second fixing piece and the first fixing piece are separated, and the elastic part contracts to enable the protection part to return.
furthermore, the invention is characterized in that:
Wherein the elastic component has a plurality of, and a plurality of elastic components are even connects the guard member.
Wherein one end of the elastic component is fixedly connected with the fixing frame, and the other end of the elastic component is connected with the protection component.
The positioning component is arranged between the subway shielding door and the sliding rail; one end of the positioning component extends into the space between the two slide rails and is opposite to the protection component, and the end is provided with a pulley; the outer side of the other end of the positioning component is provided with a first fixing piece.
Wherein the positioning part is fixed at the end of the slide rail.
Wherein the connecting piece passes through the positioning part and is fixedly connected with the first fixing piece.
Wherein, the middle of the positioning component is provided with a hole which passes through the connecting piece.
Wherein, the first fixing piece is provided with an inserting hole, and the second fixing piece is provided with a rod piece matched with the inserting hole.
Compared with the prior art, the invention has the beneficial effects that: the protective part can extend out along with the opening of the shielding door to block a gap between the platform and the carriage; when the shielding door is closed, the protective component is pulled back to the initial position under the contraction of the elastic component; the device is provided with a connecting piece which bypasses a pulley, changes the movement direction of the connecting piece through the pulley and converts the movement of the connecting piece from the same direction as the opening or closing movement direction of the subway shield door into the movement towards or away from the subway shield door; the device is of a pure mechanical structure, the power source is the pulling of the subway shielding door 10 to the connecting piece when the subway shielding door is opened, so that the waste of energy is avoided, the pure mechanical structure controls the extension of the protection part, and the rear leg of the protection part is controlled by the contraction force of the elastic part; simple structure, the reliability is high.
Furthermore, the fixing frame is used for fixing the elastic part, so that the elastic part is positioned.
Furthermore, the positioning component is used for positioning the pulled-out position of the protection component to prevent the protection component from being pulled out too long and colliding with the subway shielding door; wherein fix the locating part on the slide rail, realized the installation of locating part, guaranteed simultaneously that the protection part can not break away from the slide rail.
furthermore, the connecting piece penetrates through the positioning part to be connected with the first fixing piece, so that the connecting piece can be positioned, and the connecting piece is prevented from deviating in the pulling process.
Furthermore, the first fixing piece is provided with an insertion hole, and the second fixing piece is provided with a rod piece matched with the insertion hole, so that the second fixing piece and the first fixing piece are connected in a buckling mode.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of a first fastener and a second fastener of the present invention;
Fig. 4 is a schematic structural view of a positioning member of the present invention.
in the figure: 1 is a fixed frame; 2 is an elastic component; 3 is a protective component; 4 is a connecting piece; 5 is a pulley; 6 is a slide rail; 7 is a positioning component; 8 is a first fixing piece; 9 is a second fixing piece; and 10 is a subway shielding door.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
The invention provides a subway crack protection device, which comprises a protection component 3, wherein one side of the protection component 3 is connected with a plurality of elastic components 2, and the other side of the protection component 3 corresponds to a subway shield door 10; the two ends of the protection component 3 are both connected with slide rails 6, and the protection component 3 can slide back and forth along the slide rails 6 towards the subway shield door 10; the protective component 3 is fixedly connected with a connecting piece 4, and the connecting piece 4 can pull the protective component 3 to slide along the sliding rail 6; a positioning part 7 is arranged at the end part of the slide rail 6, a pulley 5 is arranged at one end of the positioning part 7, and the connecting piece 4 is wound around the pulley 5 and connected with a first fixing piece 8; the subway shielding door 10 is provided with a second fixing part 9 matched with the first fixing part 8, and the second fixing part 9 can be clamped with or separated from the first fixing part 8.
The distance between the two slide rails 6 is not less than the width of the opened subway carriage door; so that the shielding member 3 can completely cover the gap between the subway screen door 10 and the platform.
Preferably, the protection component 3 is a rectangular structure, the two ends of the protection component 3 are both connected with a sliding rail 6 and can slide in the sliding rail 6, one side of the protection component 3 is uniformly and fixedly connected with a plurality of elastic components 2, and the other ends of the elastic components 2 are connected to the fixing frame 1.
Preferably, the elastic component 2 is a spring, one end of the spring is fixedly connected to the fixing frame 1, and the other end of the spring is connected to the protection component 3.
preferably, as shown in fig. 2, one end of the positioning component 7 is connected to the end of the sliding rail 6, the positioning component 7 is parallel to the subway platform screen door 10, and the positioning component 7 is arranged between the two sliding rails 6; the end part of the positioning part 7 is provided with a pulley 5, and the pulley 5 is a fixed pulley; as shown in fig. 1 and 2, one end of the connector 4 is fixed to the shield member 3, and the connector 4 is wound around the pulley 5 in a direction perpendicular to the subway screen door 10 and then extended in a direction parallel to the subway screen door 10.
Preferably, the connecting member 4 is a wire rope or a cable, and one end of the connecting member is fixed on the protective member 3, then the connecting member goes around the pulley 5 and then passes through the positioning member 7, and the other end of the connecting member is fixedly connected with the first fixing member 8.
As shown in fig. 4, the positioning member 7 is provided with a hole through which the connecting member 4 can pass, wherein the first fixing member 8 is provided at an end portion of the positioning member 7 through which the connecting member 4 passes, and then the first fixing member 8 is coupled.
As shown in fig. 3, the first fixing member 8 is provided with an insertion hole, and the second fixing member 9 is provided with a rod member matching with the insertion hole, wherein the rod member can be inserted into and pulled out from the insertion hole.
the installation method of the invention is as follows: installing the fixed frame 1 below the corresponding position of the subway shielding door 10; the fixed frame 1 is fixedly connected with a plurality of springs which are uniformly distributed, the other ends of the springs are connected with a protection component 3 made of a rectangular steel plate, and the length of the protection component 3 is not less than the width of the completely opened subway carriage door; two ends of the protective component 3 are inserted into the slide rails 6, and the protective component 3 can slide in the slide rails 6 in a reciprocating manner towards the direction of the subway shield door 10; as shown in fig. 2, the end of the slide rail 6 is connected with a positioning component 7, one end of the positioning component 7 is connected with the slide rail 6, and the other end of the positioning component 7 is provided with a pulley 5; a connecting piece 4 is fixed on the protective component 3, the connecting piece 4 is a steel wire rope, one end of the steel wire rope is fixed on the protective component 3, and the other end of the steel wire rope rounds the pulley 5 and then passes through the positioning component 7 to be connected with the first fixing piece 8; wherein the steel wire rope arranged between the pulley 5 and the protective component 3 is parallel to the sliding rail 6, and the steel wire rope arranged between the pulley 5 and the first fixing piece 8 is parallel to the subway shielding door 10; wherein, the first fixed part 8 is arranged at one end of the positioning part 7 connected with the slide rail 6; as shown in fig. 4, a through hole is formed in the positioning member 7, and the wire rope 4 is passed around the pulley 5 and then connected to the first fixing member 8 through the through hole.
As shown in fig. 3, a jack is opened on the first fixing member 8, a second fixing member 9 matched with the first fixing member 8 is arranged on the subway platform screen door 10, wherein a rod capable of being inserted into or pulled out of the jack is arranged on the second fixing member 9.
The working principle of the invention is as follows: after the subway arrives at a station, the subway shielding door 10 is opened, at the moment, two subway shielding doors 10 which are oppositely arranged slide outwards and are opened, the second fixing piece 9 on the subway shielding door 10 moves outwards along with the subway shielding door 10, the rod piece on the second fixing piece 9 is inserted into the jack of the first fixing piece 8, the second fixing piece 9 pulls the first fixing piece 8 and the connecting piece 4, the connecting piece 4 pulls out the protection component 3 around the pulley 5, the protection component 3 slides outwards along the sliding rail 6, and at the moment, the elastic component 2 is opened; after the subway shield door 10 is completely opened, the protective component 3 extends out, and at the moment, the protective component 3 completely covers the gap between the subway shield door 10 and the subway platform. When the subway shielding door 10 is closed, the two subway shielding doors 10 slide inwards, the rod piece of the second fixing piece 9 is pulled out from the jack of the first fixing piece 8 at the moment, the subway shielding door 10 is closed, the elastic parts 2 shrink to enable the protection part 3 to return, and meanwhile, the first fixing piece 8 connected with the connecting piece 4 also pulls back to the end part of the positioning part 7.
Claims (6)
1. The subway gap protection device is characterized by comprising a protection component (3), wherein one side of the protection component (3) is connected with an elastic component (2), and the other side of the protection component (3) is opposite to a subway shielding door (10); the two ends of the protection component (3) are connected with slide rails (6), and the protection component (3) moves back and forth towards the subway shield door (10) along the slide rails (6); a connecting piece (4) is fixed on the protective component (3); the length between the two slide rails (6) is not less than the opening width of the subway carriage door;
A positioning part (7) is arranged at the position, opposite to the protective part (3), of the end part of the sliding rail (6), and a pulley (5) is arranged on the positioning part (7);
the connecting piece (4) is connected with a first fixing piece (8) by bypassing the pulley (5);
A second fixing piece (9) is arranged on the subway shielding door (10);
When the subway shield door (10) is opened, the second fixing piece (9) is clamped with the first fixing piece (8), the first fixing piece (8) drives the protection component (3) to move towards the subway shield door (10) along the sliding rail (6) through the connecting piece (4), and at the moment, the elastic component (2) is opened;
when the subway shielding door (10) is closed, the second fixing piece (9) and the first fixing piece (8) are separated, and the elastic part (2) contracts to enable the protection part (3) to return;
The positioning component (7) is arranged between the subway shielding door (10) and the sliding rail (6); one end of the positioning component (7) extends into the space between the two sliding rails (6) to be opposite to the protection component (3), and the end is provided with a pulley (5); the outer side of the other end of the positioning component (7) is provided with a first fixing piece (8); the connecting piece (4) penetrates through the positioning part (7) and is fixedly connected with the first fixing piece (8).
2. A subway gap protection device as claimed in claim 1, wherein said elastic members (2) are plural, and plural elastic members (2) are uniformly connected to said protection member (3).
3. A subway gap protection device as claimed in any one of claims 1 or 2, wherein one end of said elastic component (2) is fixedly connected to the fixing frame (1), and the other end is connected to the protection component (3).
4. A subway gap protector as claimed in claim 1, characterized in that said positioning members (7) are fixed to the ends of the sliding rails (6).
5. A subway gap protection device as claimed in claim 4, wherein said positioning member (7) has a hole through the connecting member (4) in the middle.
6. A subway gap protection device as claimed in claim 1, wherein said first fixing member (8) is provided with a jack, and said second fixing member (9) is provided with a rod member matching with the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941396.8A CN109017818B (en) | 2018-08-17 | 2018-08-17 | Subway crack protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941396.8A CN109017818B (en) | 2018-08-17 | 2018-08-17 | Subway crack protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109017818A CN109017818A (en) | 2018-12-18 |
| CN109017818B true CN109017818B (en) | 2019-12-13 |
Family
ID=64630975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941396.8A Active CN109017818B (en) | 2018-08-17 | 2018-08-17 | Subway crack protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109017818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109291936A (en) * | 2018-09-13 | 2019-02-01 | 全晟� | A kind of subway platform and train gap protection mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381316A (en) * | 2010-09-01 | 2012-03-21 | 王长斌 | Subway platform shield door anti-fall and anti-clamp automatic filler plate and installation method therof |
| CN205203005U (en) * | 2015-12-25 | 2016-05-04 | 中铁十九局集团电务工程有限公司 | Subway door safety shield |
| CN106476814A (en) * | 2016-11-09 | 2017-03-08 | 南京九致信息科技有限公司 | For eliminating the device with pedal in gap and method between platform and train vehicle body |
| CN206344808U (en) * | 2016-11-09 | 2017-07-21 | 南京九致信息科技有限公司 | Device with pedal for eliminating gap between platform and train vehicle body |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4166880B2 (en) * | 1998-11-11 | 2008-10-15 | 三菱重工業株式会社 | Platform tip clearance adjustment device and track vehicle platform |
| KR101406018B1 (en) * | 2012-05-11 | 2014-06-11 | 한국교통연구원 | Safety equipment of vertically driven type |
-
2018
- 2018-08-17 CN CN201810941396.8A patent/CN109017818B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381316A (en) * | 2010-09-01 | 2012-03-21 | 王长斌 | Subway platform shield door anti-fall and anti-clamp automatic filler plate and installation method therof |
| CN205203005U (en) * | 2015-12-25 | 2016-05-04 | 中铁十九局集团电务工程有限公司 | Subway door safety shield |
| CN106476814A (en) * | 2016-11-09 | 2017-03-08 | 南京九致信息科技有限公司 | For eliminating the device with pedal in gap and method between platform and train vehicle body |
| CN206344808U (en) * | 2016-11-09 | 2017-07-21 | 南京九致信息科技有限公司 | Device with pedal for eliminating gap between platform and train vehicle body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109017818A (en) | 2018-12-18 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230531 Address after: Room 034, Room 901, 9th Floor, Block 4-C, Xixian Financial Port, Fengxin Road, Fengxin Road, Fengdong New City, Xixian New District, Xi'an City, Shaanxi Province 712000 Patentee after: Xi'an Taihui Machinery Technology Co.,Ltd. Address before: 710054 Shaanxi province Xi'an Beilin District Yanta Road No. 58 Patentee before: XI'AN University OF SCIENCE AND TECHNOLOGY |