CN216232224U - Platform safety door - Google Patents
Platform safety door Download PDFInfo
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- CN216232224U CN216232224U CN202122853083.7U CN202122853083U CN216232224U CN 216232224 U CN216232224 U CN 216232224U CN 202122853083 U CN202122853083 U CN 202122853083U CN 216232224 U CN216232224 U CN 216232224U
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- safety door
- platform safety
- guide rail
- platform
- door body
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Abstract
The utility model relates to the field of safety doors, in particular to a platform safety door, which comprises a platform safety door body, a control cabinet, a door lock controller and a driving control mechanism, wherein the door lock controller is arranged on the platform safety door body; the platform safety door body is arranged on the guide rail in a sliding manner through the driving control mechanism; the platform safety door body is respectively provided with a locking clamp position and a pulley; the platform safety door disclosed by the utility model has the advantages that the platform safety door body can move on the guide rail of the control cabinet as required, so that the error of the platform safety door body in displacement caused by the change of the tension force is avoided, when the platform safety door body moves in place, the door lock controller can be clamped on the locking clamping position of the platform safety door body, the rapid clamping and positioning of the platform safety door body are completed, and the normal operation of a train is ensured.
Description
Technical Field
The utility model relates to the field of safety doors, in particular to a platform safety door.
Background
Platform emergency exit is a collection subject such as building, machinery, material, electron and information in high-tech product of an organic whole, and at present, platform emergency exit has extensive application in platform such as railway station or subway, through the setting of platform emergency exit, makes the platform region separate the formation barrier together with the track region, when guaranteeing that passenger's safety is protected, also can play syllable-dividing and practice thrift the effect of operation cost.
However, as the application goes deep, people find that, in the current platform safety door, a control system for driving the platform safety door to move is in a long-term use process, a transmission belt arranged between driving motors and used for transmission is often required to be turned over for transmission, so that the bending condition is easy to occur, the tension force of the transmission belt after being bent is reduced, the moving distance of the platform safety door is caused to have an error, and therefore the tension force of the transmission belt is required to be often detected, in addition, the door lock of the current platform safety door is also difficult to rapidly lock the platform safety door, and after the platform safety door is opened, the locking success can be ensured in a long time, so that the normal operation of a train is influenced.
Therefore, it is necessary to provide a platform security gate that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The present invention overcomes at least one of the above-mentioned deficiencies of the prior art and provides a platform security gate.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a platform safety door comprises a platform safety door body, a control cabinet, a door lock controller and a driving control mechanism;
the platform safety door body is arranged on the guide rail in a sliding manner through the driving control mechanism;
the platform safety door body is respectively provided with a locking clamp position and a pulley;
the utility model discloses a train safety door, including platform emergency exit body, door lock controller, drive control mechanism, platform emergency exit body, pulley, door lock controller card sets up on the guide rail, works as on the platform emergency exit body slides to target in place, door lock controller card establishes on the locking screens, drives platform emergency exit body through drive control mechanism, and this physical stamina of platform emergency exit is as required to be gone back and forth through the pulley on the guide rail of control machine case and is removed, avoids because the change of tensile force and leads to platform emergency exit body error to appear when the displacement, targets in place when platform emergency exit body removes, and the door lock controller can block and establish on the locking screens of platform emergency exit body, accomplishes quick chucking location to platform emergency exit body, ensures the operation that the train can be normal.
Furthermore, the door lock controller comprises a door lock positioning seat, an electromagnet, a return spring, a travel detection switch and a locking rod matched with a locking clamping position;
the door lock positioning seat is arranged on the guide rail, and the electromagnet is arranged in the door lock positioning seat;
the reset spring is arranged in the electromagnet, and the locking rod is pressed on the reset spring;
the utility model discloses a platform emergency exit body, including platform emergency exit body, travel detection switch, trip detection switch, reset spring, trip detection switch, travel detection switch sets up the end at the guide rail, travel detection switch is connected with the electro-magnet, move to target in place and touch travel detection switch when platform emergency exit body, at this moment, the electro-magnet loses the electricity, the check lock lever stretches out the lock positioning seat under reset spring's effect, and lock on the lock screens of platform emergency exit body, when needs reopen platform emergency exit body, only need supply power to the electro-magnet, the check lock lever compresses tightly reset spring and retracts to the lock positioning seat in this moment, can reopen platform emergency exit body, through such structure, can lock the platform emergency exit body fast, and is simple and convenient.
Furthermore, the outside package of check lock lever is equipped with the protective sheath, and through the setting of protective sheath, the check lock lever can be better establishes on the locking screens, through the setting of protective sheath, can avoid the check lock lever direct with the contact of locking screens, the life of extension check lock lever and locking screens.
Further, the drive control mechanism comprises a drive motor, a belt pulley and a toothed belt;
the toothed belt is arranged on the platform safety door body;
the belt pulley cover is established in the driving motor outside, driving motor passes through the belt pulley and meshes with the toothed belt mutually, through setting up the toothed belt on platform emergency exit body, when driving motor is rotatory, driving motor drives the belt pulley rotatory, at this moment, the toothed belt is under the drive of belt pulley, drive platform emergency exit body and pulley and remove as required on the guide rail, for traditional technique, because the toothed belt tiles on platform emergency exit body, the toothed belt no longer need overturn the transmission, consequently, the condition that the tensile force reduces has been avoided the toothed belt to bend and appear, the distance that makes the platform emergency exit remove when opening or closing is more accurate.
Furthermore, the safety door further comprises a power supply arranged on the control cabinet, the power supply is respectively connected with the driving motor and the travel detection switch, the driving motor and the travel detection switch can be respectively powered through the arrangement of the power supply, and the movement and the locking of the platform safety door body can be conveniently controlled.
Furthermore, the control cabinet is provided with a sound-light alarm device, the sound-light alarm device is connected with a power supply, and through the arrangement of the sound-light alarm device, when the platform safety door body is ready to be closed or opened or fails, the sound-light alarm device can give out prompt sound and light flickering according to setting to remind people to pay attention.
Furthermore, the sound and light alarm device comprises a status light and a buzzer, the status light and the buzzer are respectively connected with the power supply, and in practical application, the sound and light alarm device can be replaced by other devices, which are all within the protection scope of the utility model.
Further, be equipped with emergency switch on the control machine case, emergency switch is connected with driving motor, through emergency switch's setting, when control machine case or platform emergency exit body broke down, thereby can press emergency switch fast and make driving motor stall, ensured the safety of using.
Furthermore, the two sides of the guide rail are respectively provided with a travel limiter, the left-right movement travel of the platform safety door body can be limited through the arrangement of the travel limiters, and in practical application, the travel limiters can be travel limit switches or devices with the same function, and the travel limiters are within the protection scope of the utility model.
Further, still include the guide rail mounting panel, the bottom of guide rail is equipped with the guide rail mount, the guide rail passes through the guide rail mounting panel to be fixed on the guide rail mount, through the setting of guide rail mounting panel and guide rail mount for the guide rail can be better install and fixed.
Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:
the platform safety door disclosed by the utility model has the advantages that the platform safety door body is driven by the driving control mechanism, the platform safety door body can move back and forth on the guide rail of the control cabinet as required, so that the phenomenon that the platform safety door body has errors during displacement due to the change of tension is avoided, when the platform safety door body moves in place, the door lock controller can be clamped on the locking clamping position of the platform safety door body, the rapid clamping and positioning of the platform safety door body are completed, and the normal operation of a train is ensured.
Drawings
Figure 1 is a front view of a platform security gate according to the present invention.
Figure 2 is a top view of a platform security door according to the present invention.
Figure 3 is a schematic side view of the platform safety door of the present invention.
Fig. 4 is a schematic view of the safety door of the platform according to the present invention.
Fig. 5 is a schematic view showing the internal structure of the platform safety door according to the present invention.
Fig. 6 is an enlarged view of the door lock controller of the present invention.
In the figure, 1 is a platform safety door body, 2 is a control cabinet, 3 is a door lock controller, 4 is a drive control mechanism, 5 is a guide rail, 6 is a locking clamp, 7 is a pulley, 8 is a door lock positioning seat, 9 is an electromagnet, 10 is a return spring, 11 is a stroke detection switch, 12 is a locking rod, 13 is a drive motor, 14 is a belt pulley, 15 is a toothed belt, 16 is a power supply, 17 is a status lamp, 18 is a buzzer, 19 is an emergency switch, 20 is a stroke limiter, 21 is a guide rail mounting plate, and 22 is a guide rail fixing frame.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, a platform safety door comprises a platform safety door body 1, a controller case 2, a door lock controller 3 and a drive control mechanism 4; the control cabinet 2 is provided with a guide rail 5, and the platform safety door body 1 is arranged on the guide rail 5 in a sliding manner through a driving control mechanism 4; the platform safety door body 1 is respectively provided with a locking clamp position 6 and a pulley 7; door lock controller 3 sets up on guide rail 5, slide to target in place when platform emergency exit body 1, door lock controller 3 card is established on locking screens 6, drive platform emergency exit body 1 through drive control mechanism 4, platform emergency exit body 1 can come and go through pulley 7 on the guide rail 5 of control box 2 as required and remove, avoid leading to platform emergency exit body 1 to appear the error when the displacement because of the change of tensile force, move to target in place when platform emergency exit body 1, door lock controller 3 can block and establish on platform emergency exit body 1's locking screens 6, accomplish quick chucking location to platform emergency exit body 1, ensure that the operation that the train can be normal.
As shown in fig. 4-6, the door lock controller 3 includes a door lock positioning seat 8, an electromagnet 9, a return spring 10, a travel detection switch 11, and a locking lever 12 matched with the locking clip 6; the door lock positioning seat 8 is arranged on the guide rail 5, and the electromagnet 9 is arranged in the door lock positioning seat 8; the return spring 10 is arranged in the electromagnet 9, and the locking rod 12 is pressed on the return spring 10; the travel detection switch 11 is arranged at the tail end of the guide rail 5, the travel detection switch 11 is connected with the electromagnet 9, when the platform safety door body 1 moves in place and touches the travel detection switch 11, at the moment, the electromagnet 9 is powered off, the locking rod 12 extends out of the door lock positioning seat 8 under the action of the reset spring 10 and is locked on the locking clamping position 6 of the platform safety door body 1, when the platform safety door body 1 needs to be reopened, only the electromagnet 9 needs to be powered, at the moment, the locking rod 12 compresses the reset spring 10 and retracts into the door lock positioning seat 8, the platform safety door body 1 can be reopened, through the structure, the platform safety door body 1 can be rapidly locked, the structure is simple and convenient, wherein, the protective sleeve is wrapped outside the locking rod 12, through the arrangement of the protective sleeve, the locking rod 12 can be better clamped on the locking clamping position 6, through the arrangement of the protective sleeve, the locking rod 12 can be prevented from directly contacting the locking clamp 6, and the service life of the locking rod 12 and the locking clamp 6 is prolonged.
Wherein, the drive control mechanism 4 comprises a drive motor 13, a belt pulley 14 and a toothed belt 15; the toothed belt 15 is arranged on the platform safety door body 1; the belt pulley 14 is sleeved on the outer side of the driving motor 13, the driving motor 13 is meshed with the toothed belt 15 through the belt pulley 14, the toothed belt 15 is arranged on the platform safety door body 1, when the driving motor 13 rotates, the driving motor 13 drives the belt pulley 14 to rotate, at the moment, the toothed belt 15 drives the platform safety door body 1 and the pulley 7 to move on the guide rail 5 as required under the driving of the belt pulley 14, compared with the traditional technology, because the toothed belt 15 is tiled on the platform safety door body 1, the toothed belt 15 does not need to be turned over for transmission, the situation that the tensile force is reduced due to bending of the toothed belt 15 is avoided, and the moving distance of the platform safety door is more accurate when the platform safety door is opened or closed.
In the utility model, the utility model also comprises a power supply 16 arranged on the control cabinet 2, the power supply 16 is respectively connected with the driving motor 13 and the travel detection switch 11, the driving motor 13 and the travel detection switch 11 can be respectively powered by the arrangement of the power supply 16, so as to conveniently control the movement and locking of the platform safety door body 1, wherein, an acousto-optic alarm device is arranged on the control cabinet 2 and is connected with the power supply 16, through the arrangement of the acousto-optic alarm device, when the platform safety door body 1 is ready to be closed or opened or has a fault, the acousto-optic alarm device can give out prompt sound and light flickering according to the setting to remind people, wherein, the acousto-optic alarm device comprises a status lamp 17 and a buzzer 18, the status lamp 17 and the buzzer 18 are respectively connected with the power supply 16, in the practical application, in addition, an emergency switch 19 is arranged on the control cabinet 2, the emergency switch 19 is connected with the driving motor 13, and through the arrangement of the emergency switch 19, when the control cabinet 2 or the platform safety door body 1 breaks down, the emergency switch 19 can be quickly pressed down so that the driving motor 13 stops rotating, and the use safety is ensured.
The utility model further discloses a platform safety door, which comprises a guide rail mounting plate 21, wherein the bottom of the guide rail 5 is provided with a guide rail fixing frame 22, the guide rail 5 is fixed on the guide rail fixing frame 22 through the guide rail mounting plate 21, and the guide rail 5 can be better installed and fixed through the arrangement of the guide rail mounting plate 21 and the guide rail fixing frame 22.
Examples
In this embodiment, when the platform safety door body needs to be controlled to move, the belt pulley only needs to be driven to rotate by the driving motor, at this time, the toothed belt drives the platform safety door body and the pulley to move together on the guide rail under the driving of the belt pulley, and at this time, the platform safety door body moves out of the control cabinet.
The toothed belt is tiled on the platform safety door body, and the toothed belt does not need to be overturned for transmission any more, so that the situation that the tensile force is reduced due to bending of the toothed belt is avoided, the moving distance of the platform safety door when the platform safety door is opened or closed is more accurate, when the platform safety door body moves in place and touches the stroke detection switch, at the moment, the electromagnet is powered off, the locking rod extends out of the door lock positioning seat under the action of the reset spring and abuts against the locking clamping position of the platform safety door body, at the moment, the platform safety door cannot be opened, when the platform safety door body needs to be reopened, only the electromagnet needs to be powered, the locking rod compresses the reset spring and retracts into the door lock positioning seat, at the moment, the driving motor only needs to reversely rotate, and the platform safety door body can slide back into the control machine box along the guide rail.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a platform emergency exit, includes platform emergency exit body and control machine case, its characterized in that: the door lock also comprises a door lock controller and a driving control mechanism;
the platform safety door body is arranged on the guide rail in a sliding manner through the driving control mechanism;
the platform safety door body is respectively provided with a locking clamp position and a pulley;
the door lock controller is arranged on the guide rail, and when the platform safety door body slides in place, the door lock controller is clamped on the locking clamping position.
2. A platform safety door according to claim 1, wherein: the door lock controller comprises a door lock positioning seat, an electromagnet, a return spring, a travel detection switch and a locking rod matched with a locking clamping position;
the door lock positioning seat is arranged on the guide rail, and the electromagnet is arranged in the door lock positioning seat;
the reset spring is arranged in the electromagnet, and the locking rod is pressed on the reset spring;
the stroke detection switch is arranged at the tail end of the guide rail and is connected with the electromagnet.
3. A platform safety door according to claim 2, wherein: the outside package of check lock pole is equipped with the protective sheath.
4. A platform safety door according to claim 2, wherein: the drive control mechanism comprises a drive motor, a belt pulley and a toothed belt;
the toothed belt is arranged on the platform safety door body;
the belt pulley is sleeved on the outer side of the driving motor, and the driving motor is meshed with the toothed belt through the belt pulley.
5. A platform safety door according to claim 4, wherein: the travel detection device further comprises a power supply arranged on the control cabinet, and the power supply is respectively connected with the driving motor and the travel detection switch.
6. A platform safety door according to claim 5, wherein: and the control cabinet is provided with an acousto-optic alarm device which is connected with a power supply.
7. A platform safety door according to claim 6, wherein: the sound and light alarm device comprises a state lamp and a buzzer, wherein the state lamp and the buzzer are respectively connected with a power supply.
8. A platform safety door according to claim 4, wherein: an emergency switch is arranged on the control cabinet and connected with the driving motor.
9. A platform safety door according to claim 1, wherein: and stroke limiters are respectively arranged on two sides of the guide rail.
10. A platform safety door according to claim 1, wherein: the guide rail fixing device is characterized by further comprising a guide rail mounting plate, wherein a guide rail fixing frame is arranged at the bottom of the guide rail, and the guide rail is fixed on the guide rail fixing frame through the guide rail mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122853083.7U CN216232224U (en) | 2021-11-21 | 2021-11-21 | Platform safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122853083.7U CN216232224U (en) | 2021-11-21 | 2021-11-21 | Platform safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216232224U true CN216232224U (en) | 2022-04-08 |
Family
ID=80946310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122853083.7U Active CN216232224U (en) | 2021-11-21 | 2021-11-21 | Platform safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216232224U (en) |
-
2021
- 2021-11-21 CN CN202122853083.7U patent/CN216232224U/en active Active
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