CN110126848B - Platform compensator - Google Patents
Platform compensator Download PDFInfo
- Publication number
- CN110126848B CN110126848B CN201910400125.6A CN201910400125A CN110126848B CN 110126848 B CN110126848 B CN 110126848B CN 201910400125 A CN201910400125 A CN 201910400125A CN 110126848 B CN110126848 B CN 110126848B
- Authority
- CN
- China
- Prior art keywords
- platform
- pedal
- lock
- motor
- plate
- Prior art date
- 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.)
- Active
Links
Images
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)
- Transmission Devices (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a platform compensator which comprises a platform mounting rack and a rack and pinion assembly, wherein a pedal A is arranged on a platform plate, double-axis linear guide rails are respectively fixed on the left side and the right side of the platform mounting rack, a sliding block is arranged in the double-axis linear guide rails in a rolling manner, a supporting frame is fixedly connected onto the sliding block, a pedal B is fixedly connected between the left supporting frame and the right supporting frame, a motor, an unlocking device and a lock cylinder assembly are arranged at the bottom of the platform plate, the unlocking device comprises a motor brake, a shifting fork, a lock cylinder mounting seat, a lock cylinder, a fixing plate and a spring, the lock cylinder assembly comprises a lock cylinder rotating disc and a lock disc, the lock disc is fixed onto the fixing plate through a screw, the lock cylinder rotating disc is rotatably arranged in the. According to the invention, the unlocking device is used for locking or unlocking the motor, so that misoperation can be prevented, the power of the motor is transmitted to the pedal B through the rack and pinion assembly and drives the pedal B to extend or retract, and the operation is very convenient.
Description
Technical Field
The present invention relates to a platform auxiliary device, and more particularly, to a platform compensator.
Background
When the existing rail transit train is stopped at a station, a large gap is formed between the outer edge of a door opening and the station, a passenger needs to stride the gap when getting on or off the train, and the possibility that the passenger falls down when stepping on the gap by feet exists. Therefore, a platform compensator for reducing the gap is installed on the platform, and generally, a telescopic platform compensator is adopted, namely, the pedals are hidden in the vehicle body below the door at ordinary times, and when the train stops, the pedals extend out of the vehicle body to fill the gap between the platform and the door opening of the door. The installation platform compensator needs to occupy certain vehicle space, the current telescopic platform compensator occupies the vehicle space below the floor at the position of a vehicle door, and the maintenance is inconvenient after the installation, moreover, the current telescopic platform compensator needs to open the door firstly and then stretch out the pedal when opening the door, and the pedal needs to be retracted firstly and then the door is closed when closing the door, and passengers can get in and out of a train when the door is not completely opened or closed, so certain potential safety hazards exist.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the platform compensator, the motor is locked or unlocked through the unlocking device, misoperation can be prevented, the power of the motor is transmitted to the pedal B through the rack and pinion assembly and drives the pedal B to extend or retract, and the operation is very convenient.
The purpose of the invention is realized by the following technical scheme:
a platform compensator comprises a platform mounting frame and a rack and pinion assembly, wherein a platform plate is fixed on the platform mounting frame, a pedal A is fixed on the platform plate, double-axis linear guide rails are respectively fixed on the left side and the right side of the platform mounting frame, a sliding block is slidably mounted in the double-axis linear guide rails, a support frame is fixedly connected onto the sliding block, a pedal B is fixedly connected between the left support frame and the right support frame, and the pedal A is positioned above the pedal B; the bottom of the standing plate is provided with a motor, an unlocking device and a lock cylinder assembly, the gear rack assembly comprises a gear and a rack, the gear is fixedly arranged on a power output shaft of the motor, and the rack is arranged on a pedal B; the unlocking device comprises a motor brake, a shifting fork, a spring bolt mounting seat, a spring bolt, a fixed plate and a spring, wherein the motor brake is arranged in a matched mode with a motor, the motor brake is provided with a hole groove, the shifting fork is provided with a shifting fork chuck, the shifting fork chuck is arranged in the hole groove of the motor brake in a matched mode, and the fixed plate is connected with the platform plate; the lock core assembly comprises a lock core rotary table and a lock disc, the lock disc is fixed on the station table plate through screws, the lock core rotary table is rotatably installed in the lock disc, the lock disc and the lock tongue installation seat are located on two sides of the fixed plate, the lock core rotary table penetrates through the fixed plate and the lock tongue installation seat and is fixedly connected with the fixed plate, the lock tongue corresponding to the shifting fork is fixedly arranged on the lock tongue installation seat, one end of the spring is connected to the fixed plate, the other end of the spring is connected to the lock tongue, and a reset indicating position and an unlocking indicating position are arranged on the lock disc of the lock core assembly.
In order to better realize the invention, the invention also comprises an electric control box, and a motor switch button for controlling the motor switch is arranged on the electric control box.
Preferably, the double-axis linear guide rail is provided with two linear guide shafts, and the sliding block is provided with a roller matched with the linear guide shafts.
Preferably, the pedal B and the support frame are fixedly connected through a locking nut.
Preferably, the surface of the pedal B is provided with a plurality of anti-skid protrusions, and the anti-skid protrusions are integrally in a diamond shape or an arc shape.
Preferably, a limit switch is arranged on a fixing plate of the unlocking device.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) according to the invention, the unlocking device is used for locking or unlocking the motor, so that misoperation can be prevented, the power of the motor is transmitted to the pedal B through the rack and pinion assembly and drives the pedal B to extend or retract, and the operation is very convenient.
(2) The invention realizes the telescopic motion of the pedal B through the double-axis linear guide rail, the slide block and the support frame so as to realize the functions of extending the pedal B when in use and retracting the pedal B when not in use, has very convenient installation and operation, and can ensure the safety and the convenience of passengers getting on and off the vehicle.
(3) The roller is also arranged between the sliding block and the double-axis linear guide rail, so that the sliding block can roll in the double-axis linear guide rail flexibly, is wear-resistant, is not easy to deform, improves the working efficiency and greatly reduces the later maintenance cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the step A;
FIG. 3 is a schematic view of the mounting structure of the step B according to the present invention;
FIG. 4 is a schematic view of the front view of FIG. 3;
FIG. 5 is a schematic view of the unlocking device;
FIG. 6 is a schematic structural view of a rack and pinion assembly;
fig. 7 is a schematic structural view of the station board.
Wherein, the names corresponding to the reference numbers in the drawings are:
1-pedal a, 11-station plate, 2-double-axis linear guide rail, 3-slide block, 31-ball, 4-support frame, 5-motor, 6-rack gear assembly, 61-gear, 62-rack, 7-unlocking device, 71-motor brake, 72-shifting fork, 721-shifting fork chuck, 73-locking dog mounting seat, 74-locking dog, 75-fixing plate, 76-spring, 77-limit switch, 8-locking core assembly, 81-locking core turntable, 811-manual unlocking hole, 82-reset indicating position, 83-unlocking indicating position, 84-screw, 9-pedal B, 91-anti-skid protrusion and 92-locking nut.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
examples
As shown in fig. 1 to 7, a platform compensator comprises a platform mounting frame, a rack and pinion assembly 6 and an electric cabinet, wherein a platform plate 11 is fixed on the platform mounting frame, a pedal a1 is fixed on the platform plate 11, a double-axis linear guide rail 2 is fixed on each of the left side and the right side of the platform mounting frame, a slider 3 is slidably mounted in the double-axis linear guide rail 2, a support frame 4 is fixedly connected to the slider 3, a pedal B9 is fixedly connected between the left support frame and the right support frame 4, and the pedal a1 is located above the pedal B9. The bottom of the station plate 11 is provided with a motor 5, an unlocking device 7 and a lock cylinder assembly 8, the gear rack assembly 6 comprises a gear 61 and a rack 62, the gear 61 is fixedly arranged on a power output shaft of the motor 5, and the rack 62 is arranged on a pedal B9. The unlocking device 7 comprises a motor brake 71, a shifting fork 72, a bolt mounting seat 73, a bolt 74, a fixing plate 75 and a spring 76, wherein the motor brake 71 is arranged in a matched mode with the motor 5, the motor brake 71 is provided with a hole groove, the shifting fork 72 is provided with a shifting fork chuck 721, the shifting fork chuck 721 is arranged in the hole groove of the motor brake 71 in a matched mode, and the fixing plate 75 is connected with the platform plate. The lock core assembly 8 comprises a lock core rotary table 81 and a lock disc, the lock disc is fixed on the station plate 11 through a screw 84, and a manual opening lock hole 811 is arranged on the lock core rotary table 81. The lock core rotating disc 81 is rotatably installed in the lock disc, the lock disc and the bolt installation seat 73 are located on two sides of the fixed plate 75, the lock core rotating disc 81 penetrates through the fixed plate 75 and is fixedly connected with the bolt installation seat 73, the bolt 74 corresponding to the shifting fork 72 is fixedly arranged on the bolt installation seat 73, one end of the spring 76 is connected to the fixed plate 75, the other end of the spring 76 is connected to the bolt 74, and the lock disc of the lock core assembly 8 is provided with a reset indicating position 82 and an unlock indicating position 83. The lock cylinder rotating disc 81 is provided with a spring under a lock cylinder dustproof cover and can move up and down. Under the normal condition, lock core carousel 81 flushes with the triangulation lock dabber surface, and when needs manual unblock, lock core carousel 81 inserts in the triangulation lock dabber with the effort of triangulation lock dabber complex triangle key, and lock core carousel 8 sinks under the effect of force, and the triangle part of triangulation lock dabber exposes, rotates the triangulation lock dabber, can unblock, takes off the triangle key, and lock core carousel 81 plays dustproof effect under the spring action. The lock hole 811 is a triangular lock core shaft which penetrates through the pedal A1 and is fixedly connected with the bolt mounting seat, and the bolt is fixed on the standing plate 11 through a screw.
The electric cabinet is preferably provided with a motor switch button for controlling the on-off of the motor 5, the motor 5 is switched on and off through the motor switch button, and the electric cabinet is also provided with a switch button for controlling the motor brake 71, and the motor brake 71 is controlled through the switch button.
The preferred double-axis linear guide rail 2 of the invention is provided with two linear guide shafts, and the sliding block 3 is provided with a roller matched with the linear guide shafts.
As shown in fig. 3, pedal B9 is fixed to support frame 4 by a lock nut 92, pedal B9 can be fixed to support frame 4 by lock nut 92, pedal B9 is disposed on support frame 4 at an inclined angle, and pedal B9 can facilitate people, wheelchairs or luggage cases to pass through the platform.
As shown in FIG. 3, the surface of the pedal B9 is provided with a plurality of anti-skid protrusions 91, the anti-skid protrusions 91 are diamond-shaped or arc-shaped, and the anti-skid protrusions 91 can play a role of anti-skid due to the inclined arrangement of the pedal B9.
The working principle of the invention is as follows:
when the device is used, the motor 5 is turned on through the motor switch button, the pedal B9 is driven to extend and move until the pedal B9 extends out (namely, the pedal A1 and the pedal B9 completely fill the gap between the platform and the door opening of the car), the motor 5 is turned off through the motor switch button, and people, wheelchairs or luggage cases can pass through the platform very conveniently. The motor brake 71 of the unlocking device 7 controls the braking operation of the motor 5, and when the unlocking device 7 is unlocked, the braking operation of the motor 5 is released, and when the unlocking device 7 is locked, the braking operation of the motor 5 is performed. When the lock core rotating disc type lock is used, the lock core rotating disc 81 is rotated through an opening key matched with the manual opening lock hole 811, the lock core rotating disc 81 rotates and drives the bolt mounting seat 73 to rotate, the bolt mounting seat 73 drives the bolt 74 to rotate, the bolt 74 rotates to push the shifting fork 72 to move, the motor brake 71 is controlled to brake the motor 5, and at the moment, the motor 5 is braked and locked. The lock cylinder rotating disc 81 is rotated by an opening key matched with the manual opening lock hole 811 to restore the bolt 74 to the original position (at the moment, the bolt 74 is not contacted with the shifting fork 72 any more), and meanwhile, the spring 76 can guide the bolt 74 and the lock cylinder rotating disc 81 to restore, so that the brake of the unlocking device 7 is released, the motor 5 works normally, and the misoperation can be prevented.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A platform compensator comprises a platform mounting frame and a rack and pinion assembly (6), wherein a platform plate (11) is fixed on the platform mounting frame, a pedal A (1) is installed on the platform plate (11), double-axis linear guide rails (2) are respectively fixed on the left side and the right side of the platform mounting frame, a sliding block (3) is installed in the double-axis linear guide rails (2) in a sliding mode, a supporting frame (4) is fixedly connected onto the sliding block (3), a pedal B (9) is fixedly connected between the left supporting frame and the right supporting frame (4), and the pedal A (1) is located above the pedal B (9); the bottom of the station plate (11) is provided with a motor (5), an unlocking device (7) and a lock cylinder assembly (8), the gear and rack assembly (6) comprises a gear (61) and a rack (62), the gear (61) is fixedly installed on a power output shaft of the motor (5), and the rack (62) is installed on a pedal B (9); the unlocking device (7) comprises a motor brake (71), and is characterized in that: the unlocking device (7) further comprises a shifting fork (72), a locking bolt mounting seat (73), a locking bolt (74), a fixing plate (75) and a spring (76), the motor brake (71) is installed and arranged in a matched mode with the motor (5), the motor brake (71) is provided with a hole groove, the shifting fork (72) is provided with a shifting fork chuck (721), the shifting fork chuck (721) is installed in the hole groove of the motor brake (71) in a matched mode, and the fixing plate (75) is connected with the platform plate; lock core subassembly (8) are including lock core carousel (81) and lock dish, the lock dish is fixed in on station platen (11) through screw (84), lock core carousel (81) rotate and install in the lock dish, the lock dish is located fixed plate (75) both sides with spring bolt mount pad (73), lock core carousel (81) run through fixed plate (75) and spring bolt mount pad (73) fixed connection, fixed spring bolt (74) corresponding with shift fork (72) that are equipped with on spring bolt mount pad (73), spring (76) one end connection is on fixed plate (75), spring (76) other end connection is on spring bolt (74), be equipped with on the lock dish of lock core subassembly (8) and reset indicating position (82) and unblock indicating position (83).
2. A platform compensator according to claim 1, wherein: the electric control cabinet is also provided with a motor switch button for controlling the motor (5) to be switched on and off.
3. A platform compensator according to claim 1 or 2, wherein: two linear guide shafts are arranged on the double-axis linear guide rail (2), and the sliding block (3) is provided with a roller matched with the linear guide shafts.
4. A platform compensator according to claim 1 or 2, wherein: and a manual opening lock hole (811) is formed in the lock cylinder rotating disc (81).
5. A platform compensator according to claim 1, wherein: the pedal B (9) and the support frame (4) are fixedly connected through a locking nut (92).
6. A platform compensator according to claim 1, wherein: the surface of the pedal B (9) is provided with a plurality of anti-skid protrusions (91), and the anti-skid protrusions (91) are integrally in a diamond shape or an arc shape.
7. A platform compensator according to claim 1, wherein: and a limit switch (77) is arranged on a fixing plate (75) of the unlocking device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400125.6A CN110126848B (en) | 2019-05-14 | 2019-05-14 | Platform compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400125.6A CN110126848B (en) | 2019-05-14 | 2019-05-14 | Platform compensator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110126848A CN110126848A (en) | 2019-08-16 |
| CN110126848B true CN110126848B (en) | 2020-05-05 |
Family
ID=67573932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910400125.6A Active CN110126848B (en) | 2019-05-14 | 2019-05-14 | Platform compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110126848B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040068825A (en) * | 2003-01-27 | 2004-08-02 | 이윤곤 | The two stage up-down step system for subway platform |
| JP2006298022A (en) * | 2005-04-15 | 2006-11-02 | Mitsubishi Heavy Ind Ltd | Platform gap adjusting device |
| WO2010027239A2 (en) * | 2008-09-08 | 2010-03-11 | 현대엘리베이터주식회사 | Safety foothold for subway platform |
| CN104925068A (en) * | 2015-07-01 | 2015-09-23 | 上海嘉成轨道交通安全保障系统股份公司 | Safety pedal of rail traffic platform |
| CN106428068A (en) * | 2016-11-14 | 2017-02-22 | 南京康尼机电股份有限公司 | Sliding pedal device for rail transit train |
| CN106740926A (en) * | 2016-12-28 | 2017-05-31 | 南京康尼机电股份有限公司 | A kind of safety insulating device for rail transit train |
| CN109733417A (en) * | 2019-03-05 | 2019-05-10 | 方大智创科技有限公司 | Railway platform telescopic footboard device |
-
2019
- 2019-05-14 CN CN201910400125.6A patent/CN110126848B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040068825A (en) * | 2003-01-27 | 2004-08-02 | 이윤곤 | The two stage up-down step system for subway platform |
| JP2006298022A (en) * | 2005-04-15 | 2006-11-02 | Mitsubishi Heavy Ind Ltd | Platform gap adjusting device |
| WO2010027239A2 (en) * | 2008-09-08 | 2010-03-11 | 현대엘리베이터주식회사 | Safety foothold for subway platform |
| CN104925068A (en) * | 2015-07-01 | 2015-09-23 | 上海嘉成轨道交通安全保障系统股份公司 | Safety pedal of rail traffic platform |
| CN106428068A (en) * | 2016-11-14 | 2017-02-22 | 南京康尼机电股份有限公司 | Sliding pedal device for rail transit train |
| CN106740926A (en) * | 2016-12-28 | 2017-05-31 | 南京康尼机电股份有限公司 | A kind of safety insulating device for rail transit train |
| CN109733417A (en) * | 2019-03-05 | 2019-05-10 | 方大智创科技有限公司 | Railway platform telescopic footboard device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110126848A (en) | 2019-08-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5775232A (en) | Bridge plate for a mass transit vehicle | |
| CN106428068B (en) | A kind of retractable step device for rail transit train | |
| CN202450813U (en) | Two-layer lifting and rotating moving simple parking device | |
| CN110126848B (en) | Platform compensator | |
| CN104074971B (en) | A kind of pure electric automobile automatic transmission box parking mechanism | |
| CN208101766U (en) | Vehicle rotation and lifting seat | |
| CN206187023U (en) | A slip footboard device for rail transit train | |
| CN211229984U (en) | Electric radiation protection translation door | |
| CN212709419U (en) | Rail wheel locking mechanism and mounting structure thereof | |
| CN211201491U (en) | Concealed electric full-height door for vehicle | |
| CN214049383U (en) | Turning pedal for getting on or off wheelchair | |
| CN109808799B (en) | Vertical type bicycle or electric motor car parking equipment | |
| CN210062728U (en) | Commercial car seat installing support assembly | |
| CN107444276A (en) | A kind of electronic side of high-mechanic for being easy to safeguard is stepped on and its method of work | |
| CN108995604B (en) | Electric car with fixing device for disabled people | |
| CN111319636A (en) | Electric telescopic type platform compensator capable of overturning | |
| CN207000439U (en) | Brake apparatus and road cleaner | |
| CN212556046U (en) | Stepping structure and passenger car | |
| CN211617720U (en) | Four-connecting-rod transmission mechanism of railway stopper | |
| CN213199603U (en) | Electric auxiliary pedal device convenient for getting on or off bus | |
| CN219215015U (en) | Reversible seat backrest overturning and positioning mechanism | |
| CN220079791U (en) | Intelligent telescopic pedal device suitable for BRT platform | |
| CN219651058U (en) | Manual type automobile rotary seat device | |
| CN219311217U (en) | Automobile wheel supporting structure | |
| CN219393694U (en) | Vehicle-mounted antenna mounting and fixing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |